diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-06-29 01:43:10 +0200 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-06-29 01:43:10 +0200 |
commit | 3a8a670eeeaa40d87bd38a587438952741980c18 (patch) | |
tree | d5546d311271503eadf75b45d87e12720e72899f /tools | |
parent | Merge tag 'v6.5-rc1-sysctl-next' of git://git.kernel.org/pub/scm/linux/kernel... (diff) | |
parent | Merge branch 'af_unix-followup-fixes-for-so_passpidfd' (diff) | |
download | linux-3a8a670eeeaa40d87bd38a587438952741980c18.tar.xz linux-3a8a670eeeaa40d87bd38a587438952741980c18.zip |
Merge tag 'net-next-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Pull networking changes from Jakub Kicinski:
"WiFi 7 and sendpage changes are the biggest pieces of work for this
release. The latter will definitely require fixes but I think that we
got it to a reasonable point.
Core:
- Rework the sendpage & splice implementations
Instead of feeding data into sockets page by page extend sendmsg
handlers to support taking a reference on the data, controlled by a
new flag called MSG_SPLICE_PAGES
Rework the handling of unexpected-end-of-file to invoke an
additional callback instead of trying to predict what the right
combination of MORE/NOTLAST flags is
Remove the MSG_SENDPAGE_NOTLAST flag completely
- Implement SCM_PIDFD, a new type of CMSG type analogous to
SCM_CREDENTIALS, but it contains pidfd instead of plain pid
- Enable socket busy polling with CONFIG_RT
- Improve reliability and efficiency of reporting for ref_tracker
- Auto-generate a user space C library for various Netlink families
Protocols:
- Allow TCP to shrink the advertised window when necessary, prevent
sk_rcvbuf auto-tuning from growing the window all the way up to
tcp_rmem[2]
- Use per-VMA locking for "page-flipping" TCP receive zerocopy
- Prepare TCP for device-to-device data transfers, by making sure
that payloads are always attached to skbs as page frags
- Make the backoff time for the first N TCP SYN retransmissions
linear. Exponential backoff is unnecessarily conservative
- Create a new MPTCP getsockopt to retrieve all info
(MPTCP_FULL_INFO)
- Avoid waking up applications using TLS sockets until we have a full
record
- Allow using kernel memory for protocol ioctl callbacks, paving the
way to issuing ioctls over io_uring
- Add nolocalbypass option to VxLAN, forcing packets to be fully
encapsulated even if they are destined for a local IP address
- Make TCPv4 use consistent hash in TIME_WAIT and SYN_RECV. Ensure
in-kernel ECMP implementation (e.g. Open vSwitch) select the same
link for all packets. Support L4 symmetric hashing in Open vSwitch
- PPPoE: make number of hash bits configurable
- Allow DNS to be overwritten by DHCPACK in the in-kernel DHCP client
(ipconfig)
- Add layer 2 miss indication and filtering, allowing higher layers
(e.g. ACL filters) to make forwarding decisions based on whether
packet matched forwarding state in lower devices (bridge)
- Support matching on Connectivity Fault Management (CFM) packets
- Hide the "link becomes ready" IPv6 messages by demoting their
printk level to debug
- HSR: don't enable promiscuous mode if device offloads the proto
- Support active scanning in IEEE 802.15.4
- Continue work on Multi-Link Operation for WiFi 7
BPF:
- Add precision propagation for subprogs and callbacks. This allows
maintaining verification efficiency when subprograms are used, or
in fact passing the verifier at all for complex programs,
especially those using open-coded iterators
- Improve BPF's {g,s}setsockopt() length handling. Previously BPF
assumed the length is always equal to the amount of written data.
But some protos allow passing a NULL buffer to discover what the
output buffer *should* be, without writing anything
- Accept dynptr memory as memory arguments passed to helpers
- Add routing table ID to bpf_fib_lookup BPF helper
- Support O_PATH FDs in BPF_OBJ_PIN and BPF_OBJ_GET commands
- Drop bpf_capable() check in BPF_MAP_FREEZE command (used to mark
maps as read-only)
- Show target_{obj,btf}_id in tracing link fdinfo
- Addition of several new kfuncs (most of the names are
self-explanatory):
- Add a set of new dynptr kfuncs: bpf_dynptr_adjust(),
bpf_dynptr_is_null(), bpf_dynptr_is_rdonly(), bpf_dynptr_size()
and bpf_dynptr_clone().
- bpf_task_under_cgroup()
- bpf_sock_destroy() - force closing sockets
- bpf_cpumask_first_and(), rework bpf_cpumask_any*() kfuncs
Netfilter:
- Relax set/map validation checks in nf_tables. Allow checking
presence of an entry in a map without using the value
- Increase ip_vs_conn_tab_bits range for 64BIT builds
- Allow updating size of a set
- Improve NAT tuple selection when connection is closing
Driver API:
- Integrate netdev with LED subsystem, to allow configuring HW
"offloaded" blinking of LEDs based on link state and activity
(i.e. packets coming in and out)
- Support configuring rate selection pins of SFP modules
- Factor Clause 73 auto-negotiation code out of the drivers, provide
common helper routines
- Add more fool-proof helpers for managing lifetime of MDIO devices
associated with the PCS layer
- Allow drivers to report advanced statistics related to Time Aware
scheduler offload (taprio)
- Allow opting out of VF statistics in link dump, to allow more VFs
to fit into the message
- Split devlink instance and devlink port operations
New hardware / drivers:
- Ethernet:
- Synopsys EMAC4 IP support (stmmac)
- Marvell 88E6361 8 port (5x1GE + 3x2.5GE) switches
- Marvell 88E6250 7 port switches
- Microchip LAN8650/1 Rev.B0 PHYs
- MediaTek MT7981/MT7988 built-in 1GE PHY driver
- WiFi:
- Realtek RTL8192FU, 2.4 GHz, b/g/n mode, 2T2R, 300 Mbps
- Realtek RTL8723DS (SDIO variant)
- Realtek RTL8851BE
- CAN:
- Fintek F81604
Drivers:
- Ethernet NICs:
- Intel (100G, ice):
- support dynamic interrupt allocation
- use meta data match instead of VF MAC addr on slow-path
- nVidia/Mellanox:
- extend link aggregation to handle 4, rather than just 2 ports
- spawn sub-functions without any features by default
- OcteonTX2:
- support HTB (Tx scheduling/QoS) offload
- make RSS hash generation configurable
- support selecting Rx queue using TC filters
- Wangxun (ngbe/txgbe):
- add basic Tx/Rx packet offloads
- add phylink support (SFP/PCS control)
- Freescale/NXP (enetc):
- report TAPRIO packet statistics
- Solarflare/AMD:
- support matching on IP ToS and UDP source port of outer
header
- VxLAN and GENEVE tunnel encapsulation over IPv4 or IPv6
- add devlink dev info support for EF10
- Virtual NICs:
- Microsoft vNIC:
- size the Rx indirection table based on requested
configuration
- support VLAN tagging
- Amazon vNIC:
- try to reuse Rx buffers if not fully consumed, useful for ARM
servers running with 16kB pages
- Google vNIC:
- support TCP segmentation of >64kB frames
- Ethernet embedded switches:
- Marvell (mv88e6xxx):
- enable USXGMII (88E6191X)
- Microchip:
- lan966x: add support for Egress Stage 0 ACL engine
- lan966x: support mapping packet priority to internal switch
priority (based on PCP or DSCP)
- Ethernet PHYs:
- Broadcom PHYs:
- support for Wake-on-LAN for BCM54210E/B50212E
- report LPI counter
- Microsemi PHYs: support RGMII delay configuration (VSC85xx)
- Micrel PHYs: receive timestamp in the frame (LAN8841)
- Realtek PHYs: support optional external PHY clock
- Altera TSE PCS: merge the driver into Lynx PCS which it is a
variant of
- CAN: Kvaser PCIEcan:
- support packet timestamping
- WiFi:
- Intel (iwlwifi):
- major update for new firmware and Multi-Link Operation (MLO)
- configuration rework to drop test devices and split the
different families
- support for segmented PNVM images and power tables
- new vendor entries for PPAG (platform antenna gain) feature
- Qualcomm 802.11ax (ath11k):
- Multiple Basic Service Set Identifier (MBSSID) and Enhanced
MBSSID Advertisement (EMA) support in AP mode
- support factory test mode
- RealTek (rtw89):
- add RSSI based antenna diversity
- support U-NII-4 channels on 5 GHz band
- RealTek (rtl8xxxu):
- AP mode support for 8188f
- support USB RX aggregation for the newer chips"
* tag 'net-next-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1602 commits)
net: scm: introduce and use scm_recv_unix helper
af_unix: Skip SCM_PIDFD if scm->pid is NULL.
net: lan743x: Simplify comparison
netlink: Add __sock_i_ino() for __netlink_diag_dump().
net: dsa: avoid suspicious RCU usage for synced VLAN-aware MAC addresses
Revert "af_unix: Call scm_recv() only after scm_set_cred()."
phylink: ReST-ify the phylink_pcs_neg_mode() kdoc
libceph: Partially revert changes to support MSG_SPLICE_PAGES
net: phy: mscc: fix packet loss due to RGMII delays
net: mana: use vmalloc_array and vcalloc
net: enetc: use vmalloc_array and vcalloc
ionic: use vmalloc_array and vcalloc
pds_core: use vmalloc_array and vcalloc
gve: use vmalloc_array and vcalloc
octeon_ep: use vmalloc_array and vcalloc
net: usb: qmi_wwan: add u-blox 0x1312 composition
perf trace: fix MSG_SPLICE_PAGES build error
ipvlan: Fix return value of ipvlan_queue_xmit()
netfilter: nf_tables: fix underflow in chain reference counter
netfilter: nf_tables: unbind non-anonymous set if rule construction fails
...
Diffstat (limited to 'tools')
189 files changed, 24252 insertions, 1928 deletions
diff --git a/tools/bpf/bpftool/Documentation/bpftool-map.rst b/tools/bpf/bpftool/Documentation/bpftool-map.rst index 11250c4734fe..3b7ba037af95 100644 --- a/tools/bpf/bpftool/Documentation/bpftool-map.rst +++ b/tools/bpf/bpftool/Documentation/bpftool-map.rst @@ -28,7 +28,7 @@ MAP COMMANDS | **bpftool** **map** { **show** | **list** } [*MAP*] | **bpftool** **map create** *FILE* **type** *TYPE* **key** *KEY_SIZE* **value** *VALUE_SIZE* \ | **entries** *MAX_ENTRIES* **name** *NAME* [**flags** *FLAGS*] [**inner_map** *MAP*] \ -| [**dev** *NAME*] +| [**offload_dev** *NAME*] | **bpftool** **map dump** *MAP* | **bpftool** **map update** *MAP* [**key** *DATA*] [**value** *VALUE*] [*UPDATE_FLAGS*] | **bpftool** **map lookup** *MAP* [**key** *DATA*] @@ -73,7 +73,7 @@ DESCRIPTION maps. On such kernels bpftool will automatically emit this information as well. - **bpftool map create** *FILE* **type** *TYPE* **key** *KEY_SIZE* **value** *VALUE_SIZE* **entries** *MAX_ENTRIES* **name** *NAME* [**flags** *FLAGS*] [**inner_map** *MAP*] [**dev** *NAME*] + **bpftool map create** *FILE* **type** *TYPE* **key** *KEY_SIZE* **value** *VALUE_SIZE* **entries** *MAX_ENTRIES* **name** *NAME* [**flags** *FLAGS*] [**inner_map** *MAP*] [**offload_dev** *NAME*] Create a new map with given parameters and pin it to *bpffs* as *FILE*. @@ -86,8 +86,8 @@ DESCRIPTION kernel needs it to collect metadata related to the inner maps that the new map will work with. - Keyword **dev** expects a network interface name, and is used - to request hardware offload for the map. + Keyword **offload_dev** expects a network interface name, + and is used to request hardware offload for the map. **bpftool map dump** *MAP* Dump all entries in a given *MAP*. In case of **name**, diff --git a/tools/bpf/bpftool/Documentation/bpftool-prog.rst b/tools/bpf/bpftool/Documentation/bpftool-prog.rst index 9443c524bb76..dcae81bd27ed 100644 --- a/tools/bpf/bpftool/Documentation/bpftool-prog.rst +++ b/tools/bpf/bpftool/Documentation/bpftool-prog.rst @@ -31,7 +31,7 @@ PROG COMMANDS | **bpftool** **prog dump xlated** *PROG* [{ **file** *FILE* | [**opcodes**] [**linum**] [**visual**] }] | **bpftool** **prog dump jited** *PROG* [{ **file** *FILE* | [**opcodes**] [**linum**] }] | **bpftool** **prog pin** *PROG* *FILE* -| **bpftool** **prog** { **load** | **loadall** } *OBJ* *PATH* [**type** *TYPE*] [**map** {**idx** *IDX* | **name** *NAME*} *MAP*] [**dev** *NAME*] [**pinmaps** *MAP_DIR*] [**autoattach**] +| **bpftool** **prog** { **load** | **loadall** } *OBJ* *PATH* [**type** *TYPE*] [**map** { **idx** *IDX* | **name** *NAME* } *MAP*] [{ **offload_dev** | **xdpmeta_dev** } *NAME*] [**pinmaps** *MAP_DIR*] [**autoattach**] | **bpftool** **prog attach** *PROG* *ATTACH_TYPE* [*MAP*] | **bpftool** **prog detach** *PROG* *ATTACH_TYPE* [*MAP*] | **bpftool** **prog tracelog** @@ -129,7 +129,7 @@ DESCRIPTION contain a dot character ('.'), which is reserved for future extensions of *bpffs*. - **bpftool prog { load | loadall }** *OBJ* *PATH* [**type** *TYPE*] [**map** {**idx** *IDX* | **name** *NAME*} *MAP*] [**dev** *NAME*] [**pinmaps** *MAP_DIR*] [**autoattach**] + **bpftool prog { load | loadall }** *OBJ* *PATH* [**type** *TYPE*] [**map** { **idx** *IDX* | **name** *NAME* } *MAP*] [{ **offload_dev** | **xdpmeta_dev** } *NAME*] [**pinmaps** *MAP_DIR*] [**autoattach**] Load bpf program(s) from binary *OBJ* and pin as *PATH*. **bpftool prog load** pins only the first program from the *OBJ* as *PATH*. **bpftool prog loadall** pins all programs @@ -143,8 +143,11 @@ DESCRIPTION to be replaced in the ELF file counting from 0, while *NAME* allows to replace a map by name. *MAP* specifies the map to use, referring to it by **id** or through a **pinned** file. - If **dev** *NAME* is specified program will be loaded onto - given networking device (offload). + If **offload_dev** *NAME* is specified program will be loaded + onto given networking device (offload). + If **xdpmeta_dev** *NAME* is specified program will become + device-bound without offloading, this facilitates access + to XDP metadata. Optional **pinmaps** argument can be provided to pin all maps under *MAP_DIR* directory. diff --git a/tools/bpf/bpftool/bash-completion/bpftool b/tools/bpf/bpftool/bash-completion/bpftool index e7234d1a5306..085bf18f3659 100644 --- a/tools/bpf/bpftool/bash-completion/bpftool +++ b/tools/bpf/bpftool/bash-completion/bpftool @@ -278,7 +278,7 @@ _bpftool() _bpftool_get_prog_tags return 0 ;; - dev) + dev|offload_dev|xdpmeta_dev) _sysfs_get_netdevs return 0 ;; @@ -508,7 +508,8 @@ _bpftool() ;; *) COMPREPLY=( $( compgen -W "map" -- "$cur" ) ) - _bpftool_once_attr 'type dev pinmaps autoattach' + _bpftool_once_attr 'type pinmaps autoattach' + _bpftool_one_of_list 'offload_dev xdpmeta_dev' return 0 ;; esac @@ -733,7 +734,7 @@ _bpftool() esac ;; *) - _bpftool_once_attr 'type key value entries name flags dev' + _bpftool_once_attr 'type key value entries name flags offload_dev' if _bpftool_search_list 'array_of_maps' 'hash_of_maps'; then _bpftool_once_attr 'inner_map' fi diff --git a/tools/bpf/bpftool/common.c b/tools/bpf/bpftool/common.c index 1360c82ae732..cc6e6aae2447 100644 --- a/tools/bpf/bpftool/common.c +++ b/tools/bpf/bpftool/common.c @@ -68,7 +68,7 @@ void p_info(const char *fmt, ...) va_end(ap); } -static bool is_bpffs(char *path) +static bool is_bpffs(const char *path) { struct statfs st_fs; @@ -244,13 +244,16 @@ int open_obj_pinned_any(const char *path, enum bpf_obj_type exp_type) return fd; } -int mount_bpffs_for_pin(const char *name) +int mount_bpffs_for_pin(const char *name, bool is_dir) { char err_str[ERR_MAX_LEN]; char *file; char *dir; int err = 0; + if (is_dir && is_bpffs(name)) + return err; + file = malloc(strlen(name) + 1); if (!file) { p_err("mem alloc failed"); @@ -286,7 +289,7 @@ int do_pin_fd(int fd, const char *name) { int err; - err = mount_bpffs_for_pin(name); + err = mount_bpffs_for_pin(name, false); if (err) return err; diff --git a/tools/bpf/bpftool/feature.c b/tools/bpf/bpftool/feature.c index da16e6a27ccc..0675d6a46413 100644 --- a/tools/bpf/bpftool/feature.c +++ b/tools/bpf/bpftool/feature.c @@ -167,12 +167,12 @@ static int get_vendor_id(int ifindex) return strtol(buf, NULL, 0); } -static int read_procfs(const char *path) +static long read_procfs(const char *path) { char *endptr, *line = NULL; size_t len = 0; FILE *fd; - int res; + long res; fd = fopen(path, "r"); if (!fd) @@ -194,7 +194,7 @@ static int read_procfs(const char *path) static void probe_unprivileged_disabled(void) { - int res; + long res; /* No support for C-style ouptut */ @@ -216,14 +216,14 @@ static void probe_unprivileged_disabled(void) printf("Unable to retrieve required privileges for bpf() syscall\n"); break; default: - printf("bpf() syscall restriction has unknown value %d\n", res); + printf("bpf() syscall restriction has unknown value %ld\n", res); } } } static void probe_jit_enable(void) { - int res; + long res; /* No support for C-style ouptut */ @@ -245,7 +245,7 @@ static void probe_jit_enable(void) printf("Unable to retrieve JIT-compiler status\n"); break; default: - printf("JIT-compiler status has unknown value %d\n", + printf("JIT-compiler status has unknown value %ld\n", res); } } @@ -253,7 +253,7 @@ static void probe_jit_enable(void) static void probe_jit_harden(void) { - int res; + long res; /* No support for C-style ouptut */ @@ -275,7 +275,7 @@ static void probe_jit_harden(void) printf("Unable to retrieve JIT hardening status\n"); break; default: - printf("JIT hardening status has unknown value %d\n", + printf("JIT hardening status has unknown value %ld\n", res); } } @@ -283,7 +283,7 @@ static void probe_jit_harden(void) static void probe_jit_kallsyms(void) { - int res; + long res; /* No support for C-style ouptut */ @@ -302,14 +302,14 @@ static void probe_jit_kallsyms(void) printf("Unable to retrieve JIT kallsyms export status\n"); break; default: - printf("JIT kallsyms exports status has unknown value %d\n", res); + printf("JIT kallsyms exports status has unknown value %ld\n", res); } } } static void probe_jit_limit(void) { - int res; + long res; /* No support for C-style ouptut */ @@ -322,7 +322,7 @@ static void probe_jit_limit(void) printf("Unable to retrieve global memory limit for JIT compiler for unprivileged users\n"); break; default: - printf("Global memory limit for JIT compiler for unprivileged users is %d bytes\n", res); + printf("Global memory limit for JIT compiler for unprivileged users is %ld bytes\n", res); } } } diff --git a/tools/bpf/bpftool/iter.c b/tools/bpf/bpftool/iter.c index 9a1d2365a297..6b0e5202ca7a 100644 --- a/tools/bpf/bpftool/iter.c +++ b/tools/bpf/bpftool/iter.c @@ -76,7 +76,7 @@ static int do_pin(int argc, char **argv) goto close_obj; } - err = mount_bpffs_for_pin(path); + err = mount_bpffs_for_pin(path, false); if (err) goto close_link; diff --git a/tools/bpf/bpftool/link.c b/tools/bpf/bpftool/link.c index d98dbc50cf4c..2d786072ed0d 100644 --- a/tools/bpf/bpftool/link.c +++ b/tools/bpf/bpftool/link.c @@ -195,6 +195,8 @@ static int show_link_close_json(int fd, struct bpf_link_info *info) show_link_attach_type_json(info->tracing.attach_type, json_wtr); + jsonw_uint_field(json_wtr, "target_obj_id", info->tracing.target_obj_id); + jsonw_uint_field(json_wtr, "target_btf_id", info->tracing.target_btf_id); break; case BPF_LINK_TYPE_CGROUP: jsonw_lluint_field(json_wtr, "cgroup_id", @@ -212,7 +214,10 @@ static int show_link_close_json(int fd, struct bpf_link_info *info) case BPF_LINK_TYPE_NETFILTER: netfilter_dump_json(info, json_wtr); break; - + case BPF_LINK_TYPE_STRUCT_OPS: + jsonw_uint_field(json_wtr, "map_id", + info->struct_ops.map_id); + break; default: break; } @@ -245,7 +250,10 @@ static void show_link_header_plain(struct bpf_link_info *info) else printf("type %u ", info->type); - printf("prog %u ", info->prog_id); + if (info->type == BPF_LINK_TYPE_STRUCT_OPS) + printf("map %u ", info->struct_ops.map_id); + else + printf("prog %u ", info->prog_id); } static void show_link_attach_type_plain(__u32 attach_type) @@ -369,6 +377,10 @@ static int show_link_close_plain(int fd, struct bpf_link_info *info) printf("\n\tprog_type %u ", prog_info.type); show_link_attach_type_plain(info->tracing.attach_type); + if (info->tracing.target_obj_id || info->tracing.target_btf_id) + printf("\n\ttarget_obj_id %u target_btf_id %u ", + info->tracing.target_obj_id, + info->tracing.target_btf_id); break; case BPF_LINK_TYPE_CGROUP: printf("\n\tcgroup_id %zu ", (size_t)info->cgroup.cgroup_id); diff --git a/tools/bpf/bpftool/main.h b/tools/bpf/bpftool/main.h index a49534d7eafa..b8bb08d10dec 100644 --- a/tools/bpf/bpftool/main.h +++ b/tools/bpf/bpftool/main.h @@ -142,7 +142,7 @@ const char *get_fd_type_name(enum bpf_obj_type type); char *get_fdinfo(int fd, const char *key); int open_obj_pinned(const char *path, bool quiet); int open_obj_pinned_any(const char *path, enum bpf_obj_type exp_type); -int mount_bpffs_for_pin(const char *name); +int mount_bpffs_for_pin(const char *name, bool is_dir); int do_pin_any(int argc, char **argv, int (*get_fd_by_id)(int *, char ***)); int do_pin_fd(int fd, const char *name); diff --git a/tools/bpf/bpftool/map.c b/tools/bpf/bpftool/map.c index aaeb8939e137..f98f7bbea2b1 100644 --- a/tools/bpf/bpftool/map.c +++ b/tools/bpf/bpftool/map.c @@ -139,6 +139,9 @@ static void print_entry_json(struct bpf_map_info *info, unsigned char *key, print_hex_data_json(key, info->key_size); jsonw_name(json_wtr, "value"); print_hex_data_json(value, info->value_size); + if (map_is_map_of_maps(info->type)) + jsonw_uint_field(json_wtr, "inner_map_id", + *(unsigned int *)value); if (btf) { struct btf_dumper d = { .btf = btf, @@ -259,8 +262,13 @@ static void print_entry_plain(struct bpf_map_info *info, unsigned char *key, } if (info->value_size) { - printf("value:%c", break_names ? '\n' : ' '); - fprint_hex(stdout, value, info->value_size, " "); + if (map_is_map_of_maps(info->type)) { + printf("inner_map_id:%c", break_names ? '\n' : ' '); + printf("%u ", *(unsigned int *)value); + } else { + printf("value:%c", break_names ? '\n' : ' '); + fprint_hex(stdout, value, info->value_size, " "); + } } printf("\n"); @@ -1279,6 +1287,11 @@ static int do_create(int argc, char **argv) "flags")) goto exit; } else if (is_prefix(*argv, "dev")) { + p_info("Warning: 'bpftool map create [...] dev <ifname>' syntax is deprecated.\n" + "Going further, please use 'offload_dev <ifname>' to request hardware offload for the map."); + goto offload_dev; + } else if (is_prefix(*argv, "offload_dev")) { +offload_dev: NEXT_ARG(); if (attr.map_ifindex) { @@ -1423,7 +1436,7 @@ static int do_help(int argc, char **argv) "Usage: %1$s %2$s { show | list } [MAP]\n" " %1$s %2$s create FILE type TYPE key KEY_SIZE value VALUE_SIZE \\\n" " entries MAX_ENTRIES name NAME [flags FLAGS] \\\n" - " [inner_map MAP] [dev NAME]\n" + " [inner_map MAP] [offload_dev NAME]\n" " %1$s %2$s dump MAP\n" " %1$s %2$s update MAP [key DATA] [value VALUE] [UPDATE_FLAGS]\n" " %1$s %2$s lookup MAP [key DATA]\n" diff --git a/tools/bpf/bpftool/prog.c b/tools/bpf/bpftool/prog.c index 91b6075b2db3..8443a149dd17 100644 --- a/tools/bpf/bpftool/prog.c +++ b/tools/bpf/bpftool/prog.c @@ -1517,12 +1517,13 @@ static int load_with_options(int argc, char **argv, bool first_prog_only) struct bpf_program *prog = NULL, *pos; unsigned int old_map_fds = 0; const char *pinmaps = NULL; + __u32 xdpmeta_ifindex = 0; + __u32 offload_ifindex = 0; bool auto_attach = false; struct bpf_object *obj; struct bpf_map *map; const char *pinfile; unsigned int i, j; - __u32 ifindex = 0; const char *file; int idx, err; @@ -1614,17 +1615,46 @@ static int load_with_options(int argc, char **argv, bool first_prog_only) map_replace[old_map_fds].fd = fd; old_map_fds++; } else if (is_prefix(*argv, "dev")) { + p_info("Warning: 'bpftool prog load [...] dev <ifname>' syntax is deprecated.\n" + "Going further, please use 'offload_dev <ifname>' to offload program to device.\n" + "For applications using XDP hints only, use 'xdpmeta_dev <ifname>'."); + goto offload_dev; + } else if (is_prefix(*argv, "offload_dev")) { +offload_dev: NEXT_ARG(); - if (ifindex) { - p_err("offload device already specified"); + if (offload_ifindex) { + p_err("offload_dev already specified"); + goto err_free_reuse_maps; + } else if (xdpmeta_ifindex) { + p_err("xdpmeta_dev and offload_dev are mutually exclusive"); + goto err_free_reuse_maps; + } + if (!REQ_ARGS(1)) + goto err_free_reuse_maps; + + offload_ifindex = if_nametoindex(*argv); + if (!offload_ifindex) { + p_err("unrecognized netdevice '%s': %s", + *argv, strerror(errno)); + goto err_free_reuse_maps; + } + NEXT_ARG(); + } else if (is_prefix(*argv, "xdpmeta_dev")) { + NEXT_ARG(); + + if (xdpmeta_ifindex) { + p_err("xdpmeta_dev already specified"); + goto err_free_reuse_maps; + } else if (offload_ifindex) { + p_err("xdpmeta_dev and offload_dev are mutually exclusive"); goto err_free_reuse_maps; } if (!REQ_ARGS(1)) goto err_free_reuse_maps; - ifindex = if_nametoindex(*argv); - if (!ifindex) { + xdpmeta_ifindex = if_nametoindex(*argv); + if (!xdpmeta_ifindex) { p_err("unrecognized netdevice '%s': %s", *argv, strerror(errno)); goto err_free_reuse_maps; @@ -1671,7 +1701,12 @@ static int load_with_options(int argc, char **argv, bool first_prog_only) goto err_close_obj; } - bpf_program__set_ifindex(pos, ifindex); + if (prog_type == BPF_PROG_TYPE_XDP && xdpmeta_ifindex) { + bpf_program__set_flags(pos, BPF_F_XDP_DEV_BOUND_ONLY); + bpf_program__set_ifindex(pos, xdpmeta_ifindex); + } else { + bpf_program__set_ifindex(pos, offload_ifindex); + } if (bpf_program__type(pos) != prog_type) bpf_program__set_type(pos, prog_type); bpf_program__set_expected_attach_type(pos, expected_attach_type); @@ -1709,7 +1744,7 @@ static int load_with_options(int argc, char **argv, bool first_prog_only) idx = 0; bpf_object__for_each_map(map, obj) { if (bpf_map__type(map) != BPF_MAP_TYPE_PERF_EVENT_ARRAY) - bpf_map__set_ifindex(map, ifindex); + bpf_map__set_ifindex(map, offload_ifindex); if (j < old_map_fds && idx == map_replace[j].idx) { err = bpf_map__reuse_fd(map, map_replace[j++].fd); @@ -1739,7 +1774,7 @@ static int load_with_options(int argc, char **argv, bool first_prog_only) goto err_close_obj; } - err = mount_bpffs_for_pin(pinfile); + err = mount_bpffs_for_pin(pinfile, !first_prog_only); if (err) goto err_close_obj; @@ -2416,7 +2451,7 @@ static int do_help(int argc, char **argv) " %1$s %2$s dump jited PROG [{ file FILE | [opcodes] [linum] }]\n" " %1$s %2$s pin PROG FILE\n" " %1$s %2$s { load | loadall } OBJ PATH \\\n" - " [type TYPE] [dev NAME] \\\n" + " [type TYPE] [{ offload_dev | xdpmeta_dev } NAME] \\\n" " [map { idx IDX | name NAME } MAP]\\\n" " [pinmaps MAP_DIR]\n" " [autoattach]\n" diff --git a/tools/bpf/bpftool/struct_ops.c b/tools/bpf/bpftool/struct_ops.c index 57c3da70aa31..3ebc9fe91e0e 100644 --- a/tools/bpf/bpftool/struct_ops.c +++ b/tools/bpf/bpftool/struct_ops.c @@ -509,7 +509,7 @@ static int do_register(int argc, char **argv) if (argc == 1) linkdir = GET_ARG(); - if (linkdir && mount_bpffs_for_pin(linkdir)) { + if (linkdir && mount_bpffs_for_pin(linkdir, true)) { p_err("can't mount bpffs for pinning"); return -1; } diff --git a/tools/bpf/resolve_btfids/Makefile b/tools/bpf/resolve_btfids/Makefile index ac548a7baa73..4b8079f294f6 100644 --- a/tools/bpf/resolve_btfids/Makefile +++ b/tools/bpf/resolve_btfids/Makefile @@ -67,7 +67,7 @@ $(BPFOBJ): $(wildcard $(LIBBPF_SRC)/*.[ch] $(LIBBPF_SRC)/Makefile) | $(LIBBPF_OU LIBELF_FLAGS := $(shell $(HOSTPKG_CONFIG) libelf --cflags 2>/dev/null) LIBELF_LIBS := $(shell $(HOSTPKG_CONFIG) libelf --libs 2>/dev/null || echo -lelf) -HOSTCFLAGS += -g \ +HOSTCFLAGS_resolve_btfids += -g \ -I$(srctree)/tools/include \ -I$(srctree)/tools/include/uapi \ -I$(LIBBPF_INCLUDE) \ @@ -76,7 +76,7 @@ HOSTCFLAGS += -g \ LIBS = $(LIBELF_LIBS) -lz -export srctree OUTPUT HOSTCFLAGS Q HOSTCC HOSTLD HOSTAR +export srctree OUTPUT HOSTCFLAGS_resolve_btfids Q HOSTCC HOSTLD HOSTAR include $(srctree)/tools/build/Makefile.include $(BINARY_IN): fixdep FORCE prepare | $(OUTPUT) diff --git a/tools/include/uapi/asm-generic/socket.h b/tools/include/uapi/asm-generic/socket.h index 8756df13be50..54d9c8bf7c55 100644 --- a/tools/include/uapi/asm-generic/socket.h +++ b/tools/include/uapi/asm-generic/socket.h @@ -121,6 +121,9 @@ #define SO_RCVMARK 75 +#define SO_PASSPIDFD 76 +#define SO_PEERPIDFD 77 + #if !defined(__KERNEL__) #if __BITS_PER_LONG == 64 || (defined(__x86_64__) && defined(__ILP32__)) diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h index c994ff5b157c..60a9d59beeab 100644 --- a/tools/include/uapi/linux/bpf.h +++ b/tools/include/uapi/linux/bpf.h @@ -1273,6 +1273,9 @@ enum { /* Create a map that will be registered/unregesitered by the backed bpf_link */ BPF_F_LINK = (1U << 13), + +/* Get path from provided FD in BPF_OBJ_PIN/BPF_OBJ_GET commands */ + BPF_F_PATH_FD = (1U << 14), }; /* Flags for BPF_PROG_QUERY. */ @@ -1421,6 +1424,13 @@ union bpf_attr { __aligned_u64 pathname; __u32 bpf_fd; __u32 file_flags; + /* Same as dirfd in openat() syscall; see openat(2) + * manpage for details of path FD and pathname semantics; + * path_fd should accompanied by BPF_F_PATH_FD flag set in + * file_flags field, otherwise it should be set to zero; + * if BPF_F_PATH_FD flag is not set, AT_FDCWD is assumed. + */ + __s32 path_fd; }; struct { /* anonymous struct used by BPF_PROG_ATTACH/DETACH commands */ @@ -3168,6 +3178,10 @@ union bpf_attr { * **BPF_FIB_LOOKUP_DIRECT** * Do a direct table lookup vs full lookup using FIB * rules. + * **BPF_FIB_LOOKUP_TBID** + * Used with BPF_FIB_LOOKUP_DIRECT. + * Use the routing table ID present in *params*->tbid + * for the fib lookup. * **BPF_FIB_LOOKUP_OUTPUT** * Perform lookup from an egress perspective (default is * ingress). @@ -6822,6 +6836,7 @@ enum { BPF_FIB_LOOKUP_DIRECT = (1U << 0), BPF_FIB_LOOKUP_OUTPUT = (1U << 1), BPF_FIB_LOOKUP_SKIP_NEIGH = (1U << 2), + BPF_FIB_LOOKUP_TBID = (1U << 3), }; enum { @@ -6882,9 +6897,19 @@ struct bpf_fib_lookup { __u32 ipv6_dst[4]; /* in6_addr; network order */ }; - /* output */ - __be16 h_vlan_proto; - __be16 h_vlan_TCI; + union { + struct { + /* output */ + __be16 h_vlan_proto; + __be16 h_vlan_TCI; + }; + /* input: when accompanied with the + * 'BPF_FIB_LOOKUP_DIRECT | BPF_FIB_LOOKUP_TBID` flags, a + * specific routing table to use for the fib lookup. + */ + __u32 tbid; + }; + __u8 smac[6]; /* ETH_ALEN */ __u8 dmac[6]; /* ETH_ALEN */ }; diff --git a/tools/lib/bpf/bpf.c b/tools/lib/bpf/bpf.c index 128ac723c4ea..ed86b37d8024 100644 --- a/tools/lib/bpf/bpf.c +++ b/tools/lib/bpf/bpf.c @@ -572,20 +572,30 @@ int bpf_map_update_batch(int fd, const void *keys, const void *values, __u32 *co (void *)keys, (void *)values, count, opts); } -int bpf_obj_pin(int fd, const char *pathname) +int bpf_obj_pin_opts(int fd, const char *pathname, const struct bpf_obj_pin_opts *opts) { - const size_t attr_sz = offsetofend(union bpf_attr, file_flags); + const size_t attr_sz = offsetofend(union bpf_attr, path_fd); union bpf_attr attr; int ret; + if (!OPTS_VALID(opts, bpf_obj_pin_opts)) + return libbpf_err(-EINVAL); + memset(&attr, 0, attr_sz); + attr.path_fd = OPTS_GET(opts, path_fd, 0); attr.pathname = ptr_to_u64((void *)pathname); + attr.file_flags = OPTS_GET(opts, file_flags, 0); attr.bpf_fd = fd; ret = sys_bpf(BPF_OBJ_PIN, &attr, attr_sz); return libbpf_err_errno(ret); } +int bpf_obj_pin(int fd, const char *pathname) +{ + return bpf_obj_pin_opts(fd, pathname, NULL); +} + int bpf_obj_get(const char *pathname) { return bpf_obj_get_opts(pathname, NULL); @@ -593,7 +603,7 @@ int bpf_obj_get(const char *pathname) int bpf_obj_get_opts(const char *pathname, const struct bpf_obj_get_opts *opts) { - const size_t attr_sz = offsetofend(union bpf_attr, file_flags); + const size_t attr_sz = offsetofend(union bpf_attr, path_fd); union bpf_attr attr; int fd; @@ -601,6 +611,7 @@ int bpf_obj_get_opts(const char *pathname, const struct bpf_obj_get_opts *opts) return libbpf_err(-EINVAL); memset(&attr, 0, attr_sz); + attr.path_fd = OPTS_GET(opts, path_fd, 0); attr.pathname = ptr_to_u64((void *)pathname); attr.file_flags = OPTS_GET(opts, file_flags, 0); diff --git a/tools/lib/bpf/bpf.h b/tools/lib/bpf/bpf.h index a2c091389b18..9aa0ee473754 100644 --- a/tools/lib/bpf/bpf.h +++ b/tools/lib/bpf/bpf.h @@ -284,16 +284,30 @@ LIBBPF_API int bpf_map_update_batch(int fd, const void *keys, const void *values __u32 *count, const struct bpf_map_batch_opts *opts); -struct bpf_obj_get_opts { +struct bpf_obj_pin_opts { size_t sz; /* size of this struct for forward/backward compatibility */ __u32 file_flags; + int path_fd; size_t :0; }; -#define bpf_obj_get_opts__last_field file_flags +#define bpf_obj_pin_opts__last_field path_fd LIBBPF_API int bpf_obj_pin(int fd, const char *pathname); +LIBBPF_API int bpf_obj_pin_opts(int fd, const char *pathname, + const struct bpf_obj_pin_opts *opts); + +struct bpf_obj_get_opts { + size_t sz; /* size of this struct for forward/backward compatibility */ + + __u32 file_flags; + int path_fd; + + size_t :0; +}; +#define bpf_obj_get_opts__last_field path_fd + LIBBPF_API int bpf_obj_get(const char *pathname); LIBBPF_API int bpf_obj_get_opts(const char *pathname, const struct bpf_obj_get_opts *opts); diff --git a/tools/lib/bpf/bpf_helpers.h b/tools/lib/bpf/bpf_helpers.h index 929a3baca8ef..bbab9ad9dc5a 100644 --- a/tools/lib/bpf/bpf_helpers.h +++ b/tools/lib/bpf/bpf_helpers.h @@ -77,16 +77,21 @@ /* * Helper macros to manipulate data structures */ -#ifndef offsetof -#define offsetof(TYPE, MEMBER) ((unsigned long)&((TYPE *)0)->MEMBER) -#endif -#ifndef container_of + +/* offsetof() definition that uses __builtin_offset() might not preserve field + * offset CO-RE relocation properly, so force-redefine offsetof() using + * old-school approach which works with CO-RE correctly + */ +#undef offsetof +#define offsetof(type, member) ((unsigned long)&((type *)0)->member) + +/* redefined container_of() to ensure we use the above offsetof() macro */ +#undef container_of #define container_of(ptr, type, member) \ ({ \ void *__mptr = (void *)(ptr); \ ((type *)(__mptr - offsetof(type, member))); \ }) -#endif /* * Compiler (optimization) barrier. diff --git a/tools/lib/bpf/bpf_tracing.h b/tools/lib/bpf/bpf_tracing.h index 6fb3d0f9af17..be076a4041ab 100644 --- a/tools/lib/bpf/bpf_tracing.h +++ b/tools/lib/bpf/bpf_tracing.h @@ -351,6 +351,7 @@ struct pt_regs___arm64 { * https://github.com/riscv-non-isa/riscv-elf-psabi-doc/blob/master/riscv-cc.adoc#risc-v-calling-conventions */ +/* riscv provides struct user_regs_struct instead of struct pt_regs to userspace */ #define __PT_REGS_CAST(x) ((const struct user_regs_struct *)(x)) #define __PT_PARM1_REG a0 #define __PT_PARM2_REG a1 @@ -383,7 +384,7 @@ struct pt_regs___arm64 { * https://raw.githubusercontent.com/wiki/foss-for-synopsys-dwc-arc-processors/toolchain/files/ARCv2_ABI.pdf */ -/* arc provides struct user_pt_regs instead of struct pt_regs to userspace */ +/* arc provides struct user_regs_struct instead of struct pt_regs to userspace */ #define __PT_REGS_CAST(x) ((const struct user_regs_struct *)(x)) #define __PT_PARM1_REG scratch.r0 #define __PT_PARM2_REG scratch.r1 diff --git a/tools/lib/bpf/btf.c b/tools/lib/bpf/btf.c index 0a2c079244b6..8484b563b53d 100644 --- a/tools/lib/bpf/btf.c +++ b/tools/lib/bpf/btf.c @@ -1064,7 +1064,7 @@ static struct btf *btf_parse_raw(const char *path, struct btf *base_btf) int err = 0; long sz; - f = fopen(path, "rb"); + f = fopen(path, "rbe"); if (!f) { err = -errno; goto err_out; diff --git a/tools/lib/bpf/btf_dump.c b/tools/lib/bpf/btf_dump.c index 580985ee5545..4d9f30bf7f01 100644 --- a/tools/lib/bpf/btf_dump.c +++ b/tools/lib/bpf/btf_dump.c @@ -2250,9 +2250,25 @@ static int btf_dump_type_data_check_overflow(struct btf_dump *d, const struct btf_type *t, __u32 id, const void *data, - __u8 bits_offset) + __u8 bits_offset, + __u8 bit_sz) { - __s64 size = btf__resolve_size(d->btf, id); + __s64 size; + + if (bit_sz) { + /* bits_offset is at most 7. bit_sz is at most 128. */ + __u8 nr_bytes = (bits_offset + bit_sz + 7) / 8; + + /* When bit_sz is non zero, it is called from + * btf_dump_struct_data() where it only cares about + * negative error value. + * Return nr_bytes in success case to make it + * consistent as the regular integer case below. + */ + return data + nr_bytes > d->typed_dump->data_end ? -E2BIG : nr_bytes; + } + + size = btf__resolve_size(d->btf, id); if (size < 0 || size >= INT_MAX) { pr_warn("unexpected size [%zu] for id [%u]\n", @@ -2407,7 +2423,7 @@ static int btf_dump_dump_type_data(struct btf_dump *d, { int size, err = 0; - size = btf_dump_type_data_check_overflow(d, t, id, data, bits_offset); + size = btf_dump_type_data_check_overflow(d, t, id, data, bits_offset, bit_sz); if (size < 0) return size; err = btf_dump_type_data_check_zero(d, t, id, data, bits_offset, bit_sz); diff --git a/tools/lib/bpf/gen_loader.c b/tools/lib/bpf/gen_loader.c index 83e8e3bfd8ff..cf3323fd47b8 100644 --- a/tools/lib/bpf/gen_loader.c +++ b/tools/lib/bpf/gen_loader.c @@ -703,17 +703,17 @@ static void emit_relo_kfunc_btf(struct bpf_gen *gen, struct ksym_relo_desc *relo /* obtain fd in BPF_REG_9 */ emit(gen, BPF_MOV64_REG(BPF_REG_9, BPF_REG_7)); emit(gen, BPF_ALU64_IMM(BPF_RSH, BPF_REG_9, 32)); - /* jump to fd_array store if fd denotes module BTF */ - emit(gen, BPF_JMP_IMM(BPF_JNE, BPF_REG_9, 0, 2)); - /* set the default value for off */ - emit(gen, BPF_ST_MEM(BPF_H, BPF_REG_8, offsetof(struct bpf_insn, off), 0)); - /* skip BTF fd store for vmlinux BTF */ - emit(gen, BPF_JMP_IMM(BPF_JA, 0, 0, 4)); /* load fd_array slot pointer */ emit2(gen, BPF_LD_IMM64_RAW_FULL(BPF_REG_0, BPF_PSEUDO_MAP_IDX_VALUE, 0, 0, 0, blob_fd_array_off(gen, btf_fd_idx))); - /* store BTF fd in slot */ + /* store BTF fd in slot, 0 for vmlinux */ emit(gen, BPF_STX_MEM(BPF_W, BPF_REG_0, BPF_REG_9, 0)); + /* jump to insn[insn_idx].off store if fd denotes module BTF */ + emit(gen, BPF_JMP_IMM(BPF_JNE, BPF_REG_9, 0, 2)); + /* set the default value for off */ + emit(gen, BPF_ST_MEM(BPF_H, BPF_REG_8, offsetof(struct bpf_insn, off), 0)); + /* skip BTF fd store for vmlinux BTF */ + emit(gen, BPF_JMP_IMM(BPF_JA, 0, 0, 1)); /* store index into insn[insn_idx].off */ emit(gen, BPF_ST_MEM(BPF_H, BPF_REG_8, offsetof(struct bpf_insn, off), btf_fd_idx)); log: diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c index a27f6e9ccce7..214f828ece6b 100644 --- a/tools/lib/bpf/libbpf.c +++ b/tools/lib/bpf/libbpf.c @@ -1501,16 +1501,36 @@ static struct bpf_map *bpf_object__add_map(struct bpf_object *obj) return map; } -static size_t bpf_map_mmap_sz(const struct bpf_map *map) +static size_t bpf_map_mmap_sz(unsigned int value_sz, unsigned int max_entries) { - long page_sz = sysconf(_SC_PAGE_SIZE); + const long page_sz = sysconf(_SC_PAGE_SIZE); size_t map_sz; - map_sz = (size_t)roundup(map->def.value_size, 8) * map->def.max_entries; + map_sz = (size_t)roundup(value_sz, 8) * max_entries; map_sz = roundup(map_sz, page_sz); return map_sz; } +static int bpf_map_mmap_resize(struct bpf_map *map, size_t old_sz, size_t new_sz) +{ + void *mmaped; + + if (!map->mmaped) + return -EINVAL; + + if (old_sz == new_sz) + return 0; + + mmaped = mmap(NULL, new_sz, PROT_READ | PROT_WRITE, MAP_SHARED | MAP_ANONYMOUS, -1, 0); + if (mmaped == MAP_FAILED) + return -errno; + + memcpy(mmaped, map->mmaped, min(old_sz, new_sz)); + munmap(map->mmaped, old_sz); + map->mmaped = mmaped; + return 0; +} + static char *internal_map_name(struct bpf_object *obj, const char *real_name) { char map_name[BPF_OBJ_NAME_LEN], *p; @@ -1609,6 +1629,7 @@ bpf_object__init_internal_map(struct bpf_object *obj, enum libbpf_map_type type, { struct bpf_map_def *def; struct bpf_map *map; + size_t mmap_sz; int err; map = bpf_object__add_map(obj); @@ -1643,7 +1664,8 @@ bpf_object__init_internal_map(struct bpf_object *obj, enum libbpf_map_type type, pr_debug("map '%s' (global data): at sec_idx %d, offset %zu, flags %x.\n", map->name, map->sec_idx, map->sec_offset, def->map_flags); - map->mmaped = mmap(NULL, bpf_map_mmap_sz(map), PROT_READ | PROT_WRITE, + mmap_sz = bpf_map_mmap_sz(map->def.value_size, map->def.max_entries); + map->mmaped = mmap(NULL, mmap_sz, PROT_READ | PROT_WRITE, MAP_SHARED | MAP_ANONYMOUS, -1, 0); if (map->mmaped == MAP_FAILED) { err = -errno; @@ -4330,7 +4352,7 @@ static int bpf_get_map_info_from_fdinfo(int fd, struct bpf_map_info *info) snprintf(file, sizeof(file), "/proc/%d/fdinfo/%d", getpid(), fd); memset(info, 0, sizeof(*info)); - fp = fopen(file, "r"); + fp = fopen(file, "re"); if (!fp) { err = -errno; pr_warn("failed to open %s: %d. No procfs support?\n", file, @@ -4393,18 +4415,17 @@ int bpf_map__reuse_fd(struct bpf_map *map, int fd) if (!new_name) return libbpf_err(-errno); - new_fd = open("/", O_RDONLY | O_CLOEXEC); + /* + * Like dup(), but make sure new FD is >= 3 and has O_CLOEXEC set. + * This is similar to what we do in ensure_good_fd(), but without + * closing original FD. + */ + new_fd = fcntl(fd, F_DUPFD_CLOEXEC, 3); if (new_fd < 0) { err = -errno; goto err_free_new_name; } - new_fd = dup3(fd, new_fd, O_CLOEXEC); - if (new_fd < 0) { - err = -errno; - goto err_close_new_fd; - } - err = zclose(map->fd); if (err) { err = -errno; @@ -7434,7 +7455,7 @@ int libbpf_kallsyms_parse(kallsyms_cb_t cb, void *ctx) int ret, err = 0; FILE *f; - f = fopen("/proc/kallsyms", "r"); + f = fopen("/proc/kallsyms", "re"); if (!f) { err = -errno; pr_warn("failed to open /proc/kallsyms: %d\n", err); @@ -8295,7 +8316,10 @@ static void bpf_map__destroy(struct bpf_map *map) map->init_slots_sz = 0; if (map->mmaped) { - munmap(map->mmaped, bpf_map_mmap_sz(map)); + size_t mmap_sz; + + mmap_sz = bpf_map_mmap_sz(map->def.value_size, map->def.max_entries); + munmap(map->mmaped, mmap_sz); map->mmaped = NULL; } @@ -9413,10 +9437,103 @@ __u32 bpf_map__value_size(const struct bpf_map *map) return map->def.value_size; } +static int map_btf_datasec_resize(struct bpf_map *map, __u32 size) +{ + struct btf *btf; + struct btf_type *datasec_type, *var_type; + struct btf_var_secinfo *var; + const struct btf_type *array_type; + const struct btf_array *array; + int vlen, element_sz, new_array_id; + __u32 nr_elements; + + /* check btf existence */ + btf = bpf_object__btf(map->obj); + if (!btf) + return -ENOENT; + + /* verify map is datasec */ + datasec_type = btf_type_by_id(btf, bpf_map__btf_value_type_id(map)); + if (!btf_is_datasec(datasec_type)) { + pr_warn("map '%s': cannot be resized, map value type is not a datasec\n", + bpf_map__name(map)); + return -EINVAL; + } + + /* verify datasec has at least one var */ + vlen = btf_vlen(datasec_type); + if (vlen == 0) { + pr_warn("map '%s': cannot be resized, map value datasec is empty\n", + bpf_map__name(map)); + return -EINVAL; + } + + /* verify last var in the datasec is an array */ + var = &btf_var_secinfos(datasec_type)[vlen - 1]; + var_type = btf_type_by_id(btf, var->type); + array_type = skip_mods_and_typedefs(btf, var_type->type, NULL); + if (!btf_is_array(array_type)) { + pr_warn("map '%s': cannot be resized, last var must be an array\n", + bpf_map__name(map)); + return -EINVAL; + } + + /* verify request size aligns with array */ + array = btf_array(array_type); + element_sz = btf__resolve_size(btf, array->type); + if (element_sz <= 0 || (size - var->offset) % element_sz != 0) { + pr_warn("map '%s': cannot be resized, element size (%d) doesn't align with new total size (%u)\n", + bpf_map__name(map), element_sz, size); + return -EINVAL; + } + + /* create a new array based on the existing array, but with new length */ + nr_elements = (size - var->offset) / element_sz; + new_array_id = btf__add_array(btf, array->index_type, array->type, nr_elements); + if (new_array_id < 0) + return new_array_id; + + /* adding a new btf type invalidates existing pointers to btf objects, + * so refresh pointers before proceeding + */ + datasec_type = btf_type_by_id(btf, map->btf_value_type_id); + var = &btf_var_secinfos(datasec_type)[vlen - 1]; + var_type = btf_type_by_id(btf, var->type); + + /* finally update btf info */ + datasec_type->size = size; + var->size = size - var->offset; + var_type->type = new_array_id; + + return 0; +} + int bpf_map__set_value_size(struct bpf_map *map, __u32 size) { if (map->fd >= 0) return libbpf_err(-EBUSY); + + if (map->mmaped) { + int err; + size_t mmap_old_sz, mmap_new_sz; + + mmap_old_sz = bpf_map_mmap_sz(map->def.value_size, map->def.max_entries); + mmap_new_sz = bpf_map_mmap_sz(size, map->def.max_entries); + err = bpf_map_mmap_resize(map, mmap_old_sz, mmap_new_sz); + if (err) { + pr_warn("map '%s': failed to resize memory-mapped region: %d\n", + bpf_map__name(map), err); + return err; + } + err = map_btf_datasec_resize(map, size); + if (err && err != -ENOENT) { + pr_warn("map '%s': failed to adjust resized BTF, clearing BTF key/value info: %d\n", + bpf_map__name(map), err); + map->btf_value_type_id = 0; + map->btf_key_type_id = 0; + } + } + map->def.value_size = size; return 0; } @@ -9442,7 +9559,7 @@ int bpf_map__set_initial_value(struct bpf_map *map, return 0; } -const void *bpf_map__initial_value(struct bpf_map *map, size_t *psize) +void *bpf_map__initial_value(struct bpf_map *map, size_t *psize) { if (!map->mmaped) return NULL; @@ -9958,7 +10075,7 @@ static int parse_uint_from_file(const char *file, const char *fmt) int err, ret; FILE *f; - f = fopen(file, "r"); + f = fopen(file, "re"); if (!f) { err = -errno; pr_debug("failed to open '%s': %s\n", file, @@ -12694,7 +12811,7 @@ int bpf_object__load_skeleton(struct bpf_object_skeleton *s) for (i = 0; i < s->map_cnt; i++) { struct bpf_map *map = *s->maps[i].map; - size_t mmap_sz = bpf_map_mmap_sz(map); + size_t mmap_sz = bpf_map_mmap_sz(map->def.value_size, map->def.max_entries); int prot, map_fd = bpf_map__fd(map); void **mmaped = s->maps[i].mmaped; @@ -12721,8 +12838,7 @@ int bpf_object__load_skeleton(struct bpf_object_skeleton *s) * as per normal clean up procedure, so we don't need to worry * about it from skeleton's clean up perspective. */ - *mmaped = mmap(map->mmaped, mmap_sz, prot, - MAP_SHARED | MAP_FIXED, map_fd, 0); + *mmaped = mmap(map->mmaped, mmap_sz, prot, MAP_SHARED | MAP_FIXED, map_fd, 0); if (*mmaped == MAP_FAILED) { err = -errno; *mmaped = NULL; diff --git a/tools/lib/bpf/libbpf.h b/tools/lib/bpf/libbpf.h index 0b7362397ea3..754da73c643b 100644 --- a/tools/lib/bpf/libbpf.h +++ b/tools/lib/bpf/libbpf.h @@ -869,8 +869,22 @@ LIBBPF_API int bpf_map__set_numa_node(struct bpf_map *map, __u32 numa_node); /* get/set map key size */ LIBBPF_API __u32 bpf_map__key_size(const struct bpf_map *map); LIBBPF_API int bpf_map__set_key_size(struct bpf_map *map, __u32 size); -/* get/set map value size */ +/* get map value size */ LIBBPF_API __u32 bpf_map__value_size(const struct bpf_map *map); +/** + * @brief **bpf_map__set_value_size()** sets map value size. + * @param map the BPF map instance + * @return 0, on success; negative error, otherwise + * + * There is a special case for maps with associated memory-mapped regions, like + * the global data section maps (bss, data, rodata). When this function is used + * on such a map, the mapped region is resized. Afterward, an attempt is made to + * adjust the corresponding BTF info. This attempt is best-effort and can only + * succeed if the last variable of the data section map is an array. The array + * BTF type is replaced by a new BTF array type with a different length. + * Any previously existing pointers returned from bpf_map__initial_value() or + * corresponding data section skeleton pointer must be reinitialized. + */ LIBBPF_API int bpf_map__set_value_size(struct bpf_map *map, __u32 size); /* get map key/value BTF type IDs */ LIBBPF_API __u32 bpf_map__btf_key_type_id(const struct bpf_map *map); @@ -884,7 +898,7 @@ LIBBPF_API int bpf_map__set_map_extra(struct bpf_map *map, __u64 map_extra); LIBBPF_API int bpf_map__set_initial_value(struct bpf_map *map, const void *data, size_t size); -LIBBPF_API const void *bpf_map__initial_value(struct bpf_map *map, size_t *psize); +LIBBPF_API void *bpf_map__initial_value(struct bpf_map *map, size_t *psize); /** * @brief **bpf_map__is_internal()** tells the caller whether or not the diff --git a/tools/lib/bpf/libbpf.map b/tools/lib/bpf/libbpf.map index a5aa3a383d69..7521a2fb7626 100644 --- a/tools/lib/bpf/libbpf.map +++ b/tools/lib/bpf/libbpf.map @@ -391,3 +391,8 @@ LIBBPF_1.2.0 { bpf_map_get_info_by_fd; bpf_prog_get_info_by_fd; } LIBBPF_1.1.0; + +LIBBPF_1.3.0 { + global: + bpf_obj_pin_opts; +} LIBBPF_1.2.0; diff --git a/tools/lib/bpf/libbpf_probes.c b/tools/lib/bpf/libbpf_probes.c index b7d443129f1c..9c4db90b92b6 100644 --- a/tools/lib/bpf/libbpf_probes.c +++ b/tools/lib/bpf/libbpf_probes.c @@ -38,7 +38,7 @@ static __u32 get_ubuntu_kernel_version(void) if (faccessat(AT_FDCWD, ubuntu_kver_file, R_OK, AT_EACCESS) != 0) return 0; - f = fopen(ubuntu_kver_file, "r"); + f = fopen(ubuntu_kver_file, "re"); if (!f) return 0; diff --git a/tools/lib/bpf/libbpf_version.h b/tools/lib/bpf/libbpf_version.h index 1fd2eeac5cfc..290411ddb39e 100644 --- a/tools/lib/bpf/libbpf_version.h +++ b/tools/lib/bpf/libbpf_version.h @@ -4,6 +4,6 @@ #define __LIBBPF_VERSION_H #define LIBBPF_MAJOR_VERSION 1 -#define LIBBPF_MINOR_VERSION 2 +#define LIBBPF_MINOR_VERSION 3 #endif /* __LIBBPF_VERSION_H */ diff --git a/tools/lib/bpf/usdt.c b/tools/lib/bpf/usdt.c index 086eef355ab3..f1a141555f08 100644 --- a/tools/lib/bpf/usdt.c +++ b/tools/lib/bpf/usdt.c @@ -466,7 +466,7 @@ static int parse_vma_segs(int pid, const char *lib_path, struct elf_seg **segs, proceed: sprintf(line, "/proc/%d/maps", pid); - f = fopen(line, "r"); + f = fopen(line, "re"); if (!f) { err = -errno; pr_warn("usdt: failed to open '%s' to get base addr of '%s': %d\n", @@ -954,8 +954,7 @@ struct bpf_link *usdt_manager_attach_usdt(struct usdt_manager *man, const struct spec_map_fd = bpf_map__fd(man->specs_map); ip_map_fd = bpf_map__fd(man->ip_to_spec_id_map); - /* TODO: perform path resolution similar to uprobe's */ - fd = open(path, O_RDONLY); + fd = open(path, O_RDONLY | O_CLOEXEC); if (fd < 0) { err = -errno; pr_warn("usdt: failed to open ELF binary '%s': %d\n", path, err); diff --git a/tools/net/ynl/Makefile b/tools/net/ynl/Makefile new file mode 100644 index 000000000000..d664b36deb5b --- /dev/null +++ b/tools/net/ynl/Makefile @@ -0,0 +1,19 @@ +# SPDX-License-Identifier: GPL-2.0 + +SUBDIRS = lib generated samples + +all: $(SUBDIRS) + +$(SUBDIRS): + @if [ -f "$@/Makefile" ] ; then \ + $(MAKE) -C $@ ; \ + fi + +clean hardclean: + @for dir in $(SUBDIRS) ; do \ + if [ -f "$$dir/Makefile" ] ; then \ + $(MAKE) -C $$dir $@; \ + fi \ + done + +.PHONY: clean all $(SUBDIRS) diff --git a/tools/net/ynl/Makefile.deps b/tools/net/ynl/Makefile.deps new file mode 100644 index 000000000000..f842bc66b967 --- /dev/null +++ b/tools/net/ynl/Makefile.deps @@ -0,0 +1,20 @@ +# SPDX-License-Identifier: GPL-2.0 + +# Try to include uAPI headers from the kernel uapi/ path. +# Most code under tools/ requires the respective kernel uAPI headers +# to be copied to tools/include. The duplication is annoying. +# All the family headers should be self-contained. We avoid the copying +# by selectively including just the uAPI header of the family directly +# from the kernel sources. + +UAPI_PATH:=../../../../include/uapi/ + +# scripts/headers_install.sh strips "_UAPI" from header guards so we +# need the explicit -D matching what's in /usr, to avoid multiple definitions. + +get_hdr_inc=-D$(1) -include $(UAPI_PATH)/linux/$(2) + +CFLAGS_devlink:=$(call get_hdr_inc,_LINUX_DEVLINK_H_,devlink.h) +CFLAGS_ethtool:=$(call get_hdr_inc,_LINUX_ETHTOOL_NETLINK_H_,ethtool_netlink.h) +CFLAGS_handshake:=$(call get_hdr_inc,_LINUX_HANDSHAKE_H,handshake.h) +CFLAGS_netdev:=$(call get_hdr_inc,_LINUX_NETDEV_H,netdev.h) diff --git a/tools/net/ynl/generated/Makefile b/tools/net/ynl/generated/Makefile new file mode 100644 index 000000000000..f8817d2e56e4 --- /dev/null +++ b/tools/net/ynl/generated/Makefile @@ -0,0 +1,50 @@ +# SPDX-License-Identifier: GPL-2.0 + +CC=gcc +CFLAGS=-std=gnu11 -O2 -W -Wall -Wextra -Wno-unused-parameter -Wshadow \ + -I../lib/ -idirafter $(UAPI_PATH) +ifeq ("$(DEBUG)","1") + CFLAGS += -g -fsanitize=address -fsanitize=leak -static-libasan +endif + +include ../Makefile.deps + +YNL_GEN_ARG_ethtool:=--user-header linux/ethtool_netlink.h \ + --exclude-op stats-get + +TOOL:=../ynl-gen-c.py + +GENS:=ethtool devlink handshake fou netdev +SRCS=$(patsubst %,%-user.c,${GENS}) +HDRS=$(patsubst %,%-user.h,${GENS}) +OBJS=$(patsubst %,%-user.o,${GENS}) + +all: protos.a $(HDRS) $(SRCS) $(KHDRS) $(KSRCS) $(UAPI) regen + +protos.a: $(OBJS) + @echo -e "\tAR $@" + @ar rcs $@ $(OBJS) + +%-user.h: ../../../../Documentation/netlink/specs/%.yaml $(TOOL) + @echo -e "\tGEN $@" + @$(TOOL) --mode user --header --spec $< $(YNL_GEN_ARG_$*) > $@ + +%-user.c: ../../../../Documentation/netlink/specs/%.yaml $(TOOL) + @echo -e "\tGEN $@" + @$(TOOL) --mode user --source --spec $< $(YNL_GEN_ARG_$*) > $@ + +%-user.o: %-user.c %-user.h + @echo -e "\tCC $@" + @$(COMPILE.c) $(CFLAGS_$*) -o $@ $< + +clean: + rm -f *.o + +hardclean: clean + rm -f *.c *.h *.a + +regen: + @../ynl-regen.sh + +.PHONY: all clean hardclean regen +.DEFAULT_GOAL: all diff --git a/tools/net/ynl/generated/devlink-user.c b/tools/net/ynl/generated/devlink-user.c new file mode 100644 index 000000000000..939bd45feaca --- /dev/null +++ b/tools/net/ynl/generated/devlink-user.c @@ -0,0 +1,721 @@ +// SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) +/* Do not edit directly, auto-generated from: */ +/* Documentation/netlink/specs/devlink.yaml */ +/* YNL-GEN user source */ + +#include <stdlib.h> +#include <string.h> +#include "devlink-user.h" +#include "ynl.h" +#include <linux/devlink.h> + +#include <libmnl/libmnl.h> +#include <linux/genetlink.h> + +/* Enums */ +static const char * const devlink_op_strmap[] = { + [3] = "get", + [DEVLINK_CMD_INFO_GET] = "info-get", +}; + +const char *devlink_op_str(int op) +{ + if (op < 0 || op >= (int)MNL_ARRAY_SIZE(devlink_op_strmap)) + return NULL; + return devlink_op_strmap[op]; +} + +/* Policies */ +struct ynl_policy_attr devlink_dl_info_version_policy[DEVLINK_ATTR_MAX + 1] = { + [DEVLINK_ATTR_INFO_VERSION_NAME] = { .name = "info-version-name", .type = YNL_PT_NUL_STR, }, + [DEVLINK_ATTR_INFO_VERSION_VALUE] = { .name = "info-version-value", .type = YNL_PT_NUL_STR, }, +}; + +struct ynl_policy_nest devlink_dl_info_version_nest = { + .max_attr = DEVLINK_ATTR_MAX, + .table = devlink_dl_info_version_policy, +}; + +struct ynl_policy_attr devlink_dl_reload_stats_entry_policy[DEVLINK_ATTR_MAX + 1] = { + [DEVLINK_ATTR_RELOAD_STATS_LIMIT] = { .name = "reload-stats-limit", .type = YNL_PT_U8, }, + [DEVLINK_ATTR_RELOAD_STATS_VALUE] = { .name = "reload-stats-value", .type = YNL_PT_U32, }, +}; + +struct ynl_policy_nest devlink_dl_reload_stats_entry_nest = { + .max_attr = DEVLINK_ATTR_MAX, + .table = devlink_dl_reload_stats_entry_policy, +}; + +struct ynl_policy_attr devlink_dl_reload_act_stats_policy[DEVLINK_ATTR_MAX + 1] = { + [DEVLINK_ATTR_RELOAD_STATS_ENTRY] = { .name = "reload-stats-entry", .type = YNL_PT_NEST, .nest = &devlink_dl_reload_stats_entry_nest, }, +}; + +struct ynl_policy_nest devlink_dl_reload_act_stats_nest = { + .max_attr = DEVLINK_ATTR_MAX, + .table = devlink_dl_reload_act_stats_policy, +}; + +struct ynl_policy_attr devlink_dl_reload_act_info_policy[DEVLINK_ATTR_MAX + 1] = { + [DEVLINK_ATTR_RELOAD_ACTION] = { .name = "reload-action", .type = YNL_PT_U8, }, + [DEVLINK_ATTR_RELOAD_ACTION_STATS] = { .name = "reload-action-stats", .type = YNL_PT_NEST, .nest = &devlink_dl_reload_act_stats_nest, }, +}; + +struct ynl_policy_nest devlink_dl_reload_act_info_nest = { + .max_attr = DEVLINK_ATTR_MAX, + .table = devlink_dl_reload_act_info_policy, +}; + +struct ynl_policy_attr devlink_dl_reload_stats_policy[DEVLINK_ATTR_MAX + 1] = { + [DEVLINK_ATTR_RELOAD_ACTION_INFO] = { .name = "reload-action-info", .type = YNL_PT_NEST, .nest = &devlink_dl_reload_act_info_nest, }, +}; + +struct ynl_policy_nest devlink_dl_reload_stats_nest = { + .max_attr = DEVLINK_ATTR_MAX, + .table = devlink_dl_reload_stats_policy, +}; + +struct ynl_policy_attr devlink_dl_dev_stats_policy[DEVLINK_ATTR_MAX + 1] = { + [DEVLINK_ATTR_RELOAD_STATS] = { .name = "reload-stats", .type = YNL_PT_NEST, .nest = &devlink_dl_reload_stats_nest, }, + [DEVLINK_ATTR_REMOTE_RELOAD_STATS] = { .name = "remote-reload-stats", .type = YNL_PT_NEST, .nest = &devlink_dl_reload_stats_nest, }, +}; + +struct ynl_policy_nest devlink_dl_dev_stats_nest = { + .max_attr = DEVLINK_ATTR_MAX, + .table = devlink_dl_dev_stats_policy, +}; + +struct ynl_policy_attr devlink_policy[DEVLINK_ATTR_MAX + 1] = { + [DEVLINK_ATTR_BUS_NAME] = { .name = "bus-name", .type = YNL_PT_NUL_STR, }, + [DEVLINK_ATTR_DEV_NAME] = { .name = "dev-name", .type = YNL_PT_NUL_STR, }, + [DEVLINK_ATTR_PORT_INDEX] = { .name = "port-index", .type = YNL_PT_U32, }, + [DEVLINK_ATTR_INFO_DRIVER_NAME] = { .name = "info-driver-name", .type = YNL_PT_NUL_STR, }, + [DEVLINK_ATTR_INFO_SERIAL_NUMBER] = { .name = "info-serial-number", .type = YNL_PT_NUL_STR, }, + [DEVLINK_ATTR_INFO_VERSION_FIXED] = { .name = "info-version-fixed", .type = YNL_PT_NEST, .nest = &devlink_dl_info_version_nest, }, + [DEVLINK_ATTR_INFO_VERSION_RUNNING] = { .name = "info-version-running", .type = YNL_PT_NEST, .nest = &devlink_dl_info_version_nest, }, + [DEVLINK_ATTR_INFO_VERSION_STORED] = { .name = "info-version-stored", .type = YNL_PT_NEST, .nest = &devlink_dl_info_version_nest, }, + [DEVLINK_ATTR_INFO_VERSION_NAME] = { .name = "info-version-name", .type = YNL_PT_NUL_STR, }, + [DEVLINK_ATTR_INFO_VERSION_VALUE] = { .name = "info-version-value", .type = YNL_PT_NUL_STR, }, + [DEVLINK_ATTR_RELOAD_FAILED] = { .name = "reload-failed", .type = YNL_PT_U8, }, + [DEVLINK_ATTR_RELOAD_ACTION] = { .name = "reload-action", .type = YNL_PT_U8, }, + [DEVLINK_ATTR_DEV_STATS] = { .name = "dev-stats", .type = YNL_PT_NEST, .nest = &devlink_dl_dev_stats_nest, }, + [DEVLINK_ATTR_RELOAD_STATS] = { .name = "reload-stats", .type = YNL_PT_NEST, .nest = &devlink_dl_reload_stats_nest, }, + [DEVLINK_ATTR_RELOAD_STATS_ENTRY] = { .name = "reload-stats-entry", .type = YNL_PT_NEST, .nest = &devlink_dl_reload_stats_entry_nest, }, + [DEVLINK_ATTR_RELOAD_STATS_LIMIT] = { .name = "reload-stats-limit", .type = YNL_PT_U8, }, + [DEVLINK_ATTR_RELOAD_STATS_VALUE] = { .name = "reload-stats-value", .type = YNL_PT_U32, }, + [DEVLINK_ATTR_REMOTE_RELOAD_STATS] = { .name = "remote-reload-stats", .type = YNL_PT_NEST, .nest = &devlink_dl_reload_stats_nest, }, + [DEVLINK_ATTR_RELOAD_ACTION_INFO] = { .name = "reload-action-info", .type = YNL_PT_NEST, .nest = &devlink_dl_reload_act_info_nest, }, + [DEVLINK_ATTR_RELOAD_ACTION_STATS] = { .name = "reload-action-stats", .type = YNL_PT_NEST, .nest = &devlink_dl_reload_act_stats_nest, }, +}; + +struct ynl_policy_nest devlink_nest = { + .max_attr = DEVLINK_ATTR_MAX, + .table = devlink_policy, +}; + +/* Common nested types */ +void devlink_dl_info_version_free(struct devlink_dl_info_version *obj) +{ + free(obj->info_version_name); + free(obj->info_version_value); +} + +int devlink_dl_info_version_parse(struct ynl_parse_arg *yarg, + const struct nlattr *nested) +{ + struct devlink_dl_info_version *dst = yarg->data; + const struct nlattr *attr; + + mnl_attr_for_each_nested(attr, nested) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == DEVLINK_ATTR_INFO_VERSION_NAME) { + unsigned int len; + + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + + len = strnlen(mnl_attr_get_str(attr), mnl_attr_get_payload_len(attr)); + dst->_present.info_version_name_len = len; + dst->info_version_name = malloc(len + 1); + memcpy(dst->info_version_name, mnl_attr_get_str(attr), len); + dst->info_version_name[len] = 0; + } else if (type == DEVLINK_ATTR_INFO_VERSION_VALUE) { + unsigned int len; + + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + + len = strnlen(mnl_attr_get_str(attr), mnl_attr_get_payload_len(attr)); + dst->_present.info_version_value_len = len; + dst->info_version_value = malloc(len + 1); + memcpy(dst->info_version_value, mnl_attr_get_str(attr), len); + dst->info_version_value[len] = 0; + } + } + + return 0; +} + +void +devlink_dl_reload_stats_entry_free(struct devlink_dl_reload_stats_entry *obj) +{ +} + +int devlink_dl_reload_stats_entry_parse(struct ynl_parse_arg *yarg, + const struct nlattr *nested) +{ + struct devlink_dl_reload_stats_entry *dst = yarg->data; + const struct nlattr *attr; + + mnl_attr_for_each_nested(attr, nested) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == DEVLINK_ATTR_RELOAD_STATS_LIMIT) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.reload_stats_limit = 1; + dst->reload_stats_limit = mnl_attr_get_u8(attr); + } else if (type == DEVLINK_ATTR_RELOAD_STATS_VALUE) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.reload_stats_value = 1; + dst->reload_stats_value = mnl_attr_get_u32(attr); + } + } + + return 0; +} + +void devlink_dl_reload_act_stats_free(struct devlink_dl_reload_act_stats *obj) +{ + unsigned int i; + + for (i = 0; i < obj->n_reload_stats_entry; i++) + devlink_dl_reload_stats_entry_free(&obj->reload_stats_entry[i]); + free(obj->reload_stats_entry); +} + +int devlink_dl_reload_act_stats_parse(struct ynl_parse_arg *yarg, + const struct nlattr *nested) +{ + struct devlink_dl_reload_act_stats *dst = yarg->data; + unsigned int n_reload_stats_entry = 0; + const struct nlattr *attr; + struct ynl_parse_arg parg; + int i; + + parg.ys = yarg->ys; + + if (dst->reload_stats_entry) + return ynl_error_parse(yarg, "attribute already present (dl-reload-act-stats.reload-stats-entry)"); + + mnl_attr_for_each_nested(attr, nested) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == DEVLINK_ATTR_RELOAD_STATS_ENTRY) { + n_reload_stats_entry++; + } + } + + if (n_reload_stats_entry) { + dst->reload_stats_entry = calloc(n_reload_stats_entry, sizeof(*dst->reload_stats_entry)); + dst->n_reload_stats_entry = n_reload_stats_entry; + i = 0; + parg.rsp_policy = &devlink_dl_reload_stats_entry_nest; + mnl_attr_for_each_nested(attr, nested) { + if (mnl_attr_get_type(attr) == DEVLINK_ATTR_RELOAD_STATS_ENTRY) { + parg.data = &dst->reload_stats_entry[i]; + if (devlink_dl_reload_stats_entry_parse(&parg, attr)) + return MNL_CB_ERROR; + i++; + } + } + } + + return 0; +} + +void devlink_dl_reload_act_info_free(struct devlink_dl_reload_act_info *obj) +{ + unsigned int i; + + for (i = 0; i < obj->n_reload_action_stats; i++) + devlink_dl_reload_act_stats_free(&obj->reload_action_stats[i]); + free(obj->reload_action_stats); +} + +int devlink_dl_reload_act_info_parse(struct ynl_parse_arg *yarg, + const struct nlattr *nested) +{ + struct devlink_dl_reload_act_info *dst = yarg->data; + unsigned int n_reload_action_stats = 0; + const struct nlattr *attr; + struct ynl_parse_arg parg; + int i; + + parg.ys = yarg->ys; + + if (dst->reload_action_stats) + return ynl_error_parse(yarg, "attribute already present (dl-reload-act-info.reload-action-stats)"); + + mnl_attr_for_each_nested(attr, nested) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == DEVLINK_ATTR_RELOAD_ACTION) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.reload_action = 1; + dst->reload_action = mnl_attr_get_u8(attr); + } else if (type == DEVLINK_ATTR_RELOAD_ACTION_STATS) { + n_reload_action_stats++; + } + } + + if (n_reload_action_stats) { + dst->reload_action_stats = calloc(n_reload_action_stats, sizeof(*dst->reload_action_stats)); + dst->n_reload_action_stats = n_reload_action_stats; + i = 0; + parg.rsp_policy = &devlink_dl_reload_act_stats_nest; + mnl_attr_for_each_nested(attr, nested) { + if (mnl_attr_get_type(attr) == DEVLINK_ATTR_RELOAD_ACTION_STATS) { + parg.data = &dst->reload_action_stats[i]; + if (devlink_dl_reload_act_stats_parse(&parg, attr)) + return MNL_CB_ERROR; + i++; + } + } + } + + return 0; +} + +void devlink_dl_reload_stats_free(struct devlink_dl_reload_stats *obj) +{ + unsigned int i; + + for (i = 0; i < obj->n_reload_action_info; i++) + devlink_dl_reload_act_info_free(&obj->reload_action_info[i]); + free(obj->reload_action_info); +} + +int devlink_dl_reload_stats_parse(struct ynl_parse_arg *yarg, + const struct nlattr *nested) +{ + struct devlink_dl_reload_stats *dst = yarg->data; + unsigned int n_reload_action_info = 0; + const struct nlattr *attr; + struct ynl_parse_arg parg; + int i; + + parg.ys = yarg->ys; + + if (dst->reload_action_info) + return ynl_error_parse(yarg, "attribute already present (dl-reload-stats.reload-action-info)"); + + mnl_attr_for_each_nested(attr, nested) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == DEVLINK_ATTR_RELOAD_ACTION_INFO) { + n_reload_action_info++; + } + } + + if (n_reload_action_info) { + dst->reload_action_info = calloc(n_reload_action_info, sizeof(*dst->reload_action_info)); + dst->n_reload_action_info = n_reload_action_info; + i = 0; + parg.rsp_policy = &devlink_dl_reload_act_info_nest; + mnl_attr_for_each_nested(attr, nested) { + if (mnl_attr_get_type(attr) == DEVLINK_ATTR_RELOAD_ACTION_INFO) { + parg.data = &dst->reload_action_info[i]; + if (devlink_dl_reload_act_info_parse(&parg, attr)) + return MNL_CB_ERROR; + i++; + } + } + } + + return 0; +} + +void devlink_dl_dev_stats_free(struct devlink_dl_dev_stats *obj) +{ + devlink_dl_reload_stats_free(&obj->reload_stats); + devlink_dl_reload_stats_free(&obj->remote_reload_stats); +} + +int devlink_dl_dev_stats_parse(struct ynl_parse_arg *yarg, + const struct nlattr *nested) +{ + struct devlink_dl_dev_stats *dst = yarg->data; + const struct nlattr *attr; + struct ynl_parse_arg parg; + + parg.ys = yarg->ys; + + mnl_attr_for_each_nested(attr, nested) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == DEVLINK_ATTR_RELOAD_STATS) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.reload_stats = 1; + + parg.rsp_policy = &devlink_dl_reload_stats_nest; + parg.data = &dst->reload_stats; + if (devlink_dl_reload_stats_parse(&parg, attr)) + return MNL_CB_ERROR; + } else if (type == DEVLINK_ATTR_REMOTE_RELOAD_STATS) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.remote_reload_stats = 1; + + parg.rsp_policy = &devlink_dl_reload_stats_nest; + parg.data = &dst->remote_reload_stats; + if (devlink_dl_reload_stats_parse(&parg, attr)) + return MNL_CB_ERROR; + } + } + + return 0; +} + +/* ============== DEVLINK_CMD_GET ============== */ +/* DEVLINK_CMD_GET - do */ +void devlink_get_req_free(struct devlink_get_req *req) +{ + free(req->bus_name); + free(req->dev_name); + free(req); +} + +void devlink_get_rsp_free(struct devlink_get_rsp *rsp) +{ + free(rsp->bus_name); + free(rsp->dev_name); + devlink_dl_dev_stats_free(&rsp->dev_stats); + free(rsp); +} + +int devlink_get_rsp_parse(const struct nlmsghdr *nlh, void *data) +{ + struct ynl_parse_arg *yarg = data; + struct devlink_get_rsp *dst; + const struct nlattr *attr; + struct ynl_parse_arg parg; + + dst = yarg->data; + parg.ys = yarg->ys; + + mnl_attr_for_each(attr, nlh, sizeof(struct genlmsghdr)) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == DEVLINK_ATTR_BUS_NAME) { + unsigned int len; + + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + + len = strnlen(mnl_attr_get_str(attr), mnl_attr_get_payload_len(attr)); + dst->_present.bus_name_len = len; + dst->bus_name = malloc(len + 1); + memcpy(dst->bus_name, mnl_attr_get_str(attr), len); + dst->bus_name[len] = 0; + } else if (type == DEVLINK_ATTR_DEV_NAME) { + unsigned int len; + + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + + len = strnlen(mnl_attr_get_str(attr), mnl_attr_get_payload_len(attr)); + dst->_present.dev_name_len = len; + dst->dev_name = malloc(len + 1); + memcpy(dst->dev_name, mnl_attr_get_str(attr), len); + dst->dev_name[len] = 0; + } else if (type == DEVLINK_ATTR_RELOAD_FAILED) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.reload_failed = 1; + dst->reload_failed = mnl_attr_get_u8(attr); + } else if (type == DEVLINK_ATTR_RELOAD_ACTION) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.reload_action = 1; + dst->reload_action = mnl_attr_get_u8(attr); + } else if (type == DEVLINK_ATTR_DEV_STATS) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.dev_stats = 1; + + parg.rsp_policy = &devlink_dl_dev_stats_nest; + parg.data = &dst->dev_stats; + if (devlink_dl_dev_stats_parse(&parg, attr)) + return MNL_CB_ERROR; + } + } + + return MNL_CB_OK; +} + +struct devlink_get_rsp * +devlink_get(struct ynl_sock *ys, struct devlink_get_req *req) +{ + struct ynl_req_state yrs = { .yarg = { .ys = ys, }, }; + struct devlink_get_rsp *rsp; + struct nlmsghdr *nlh; + int err; + + nlh = ynl_gemsg_start_req(ys, ys->family_id, DEVLINK_CMD_GET, 1); + ys->req_policy = &devlink_nest; + yrs.yarg.rsp_policy = &devlink_nest; + + if (req->_present.bus_name_len) + mnl_attr_put_strz(nlh, DEVLINK_ATTR_BUS_NAME, req->bus_name); + if (req->_present.dev_name_len) + mnl_attr_put_strz(nlh, DEVLINK_ATTR_DEV_NAME, req->dev_name); + + rsp = calloc(1, sizeof(*rsp)); + yrs.yarg.data = rsp; + yrs.cb = devlink_get_rsp_parse; + yrs.rsp_cmd = 3; + + err = ynl_exec(ys, nlh, &yrs); + if (err < 0) + goto err_free; + + return rsp; + +err_free: + devlink_get_rsp_free(rsp); + return NULL; +} + +/* DEVLINK_CMD_GET - dump */ +void devlink_get_list_free(struct devlink_get_list *rsp) +{ + struct devlink_get_list *next = rsp; + + while ((void *)next != YNL_LIST_END) { + rsp = next; + next = rsp->next; + + free(rsp->obj.bus_name); + free(rsp->obj.dev_name); + devlink_dl_dev_stats_free(&rsp->obj.dev_stats); + free(rsp); + } +} + +struct devlink_get_list *devlink_get_dump(struct ynl_sock *ys) +{ + struct ynl_dump_state yds = {}; + struct nlmsghdr *nlh; + int err; + + yds.ys = ys; + yds.alloc_sz = sizeof(struct devlink_get_list); + yds.cb = devlink_get_rsp_parse; + yds.rsp_cmd = 3; + yds.rsp_policy = &devlink_nest; + + nlh = ynl_gemsg_start_dump(ys, ys->family_id, DEVLINK_CMD_GET, 1); + + err = ynl_exec_dump(ys, nlh, &yds); + if (err < 0) + goto free_list; + + return yds.first; + +free_list: + devlink_get_list_free(yds.first); + return NULL; +} + +/* ============== DEVLINK_CMD_INFO_GET ============== */ +/* DEVLINK_CMD_INFO_GET - do */ +void devlink_info_get_req_free(struct devlink_info_get_req *req) +{ + free(req->bus_name); + free(req->dev_name); + free(req); +} + +void devlink_info_get_rsp_free(struct devlink_info_get_rsp *rsp) +{ + unsigned int i; + + free(rsp->bus_name); + free(rsp->dev_name); + free(rsp->info_driver_name); + free(rsp->info_serial_number); + for (i = 0; i < rsp->n_info_version_fixed; i++) + devlink_dl_info_version_free(&rsp->info_version_fixed[i]); + free(rsp->info_version_fixed); + for (i = 0; i < rsp->n_info_version_running; i++) + devlink_dl_info_version_free(&rsp->info_version_running[i]); + free(rsp->info_version_running); + for (i = 0; i < rsp->n_info_version_stored; i++) + devlink_dl_info_version_free(&rsp->info_version_stored[i]); + free(rsp->info_version_stored); + free(rsp); +} + +int devlink_info_get_rsp_parse(const struct nlmsghdr *nlh, void *data) +{ + unsigned int n_info_version_running = 0; + unsigned int n_info_version_stored = 0; + unsigned int n_info_version_fixed = 0; + struct ynl_parse_arg *yarg = data; + struct devlink_info_get_rsp *dst; + const struct nlattr *attr; + struct ynl_parse_arg parg; + int i; + + dst = yarg->data; + parg.ys = yarg->ys; + + if (dst->info_version_fixed) + return ynl_error_parse(yarg, "attribute already present (devlink.info-version-fixed)"); + if (dst->info_version_running) + return ynl_error_parse(yarg, "attribute already present (devlink.info-version-running)"); + if (dst->info_version_stored) + return ynl_error_parse(yarg, "attribute already present (devlink.info-version-stored)"); + + mnl_attr_for_each(attr, nlh, sizeof(struct genlmsghdr)) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == DEVLINK_ATTR_BUS_NAME) { + unsigned int len; + + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + + len = strnlen(mnl_attr_get_str(attr), mnl_attr_get_payload_len(attr)); + dst->_present.bus_name_len = len; + dst->bus_name = malloc(len + 1); + memcpy(dst->bus_name, mnl_attr_get_str(attr), len); + dst->bus_name[len] = 0; + } else if (type == DEVLINK_ATTR_DEV_NAME) { + unsigned int len; + + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + + len = strnlen(mnl_attr_get_str(attr), mnl_attr_get_payload_len(attr)); + dst->_present.dev_name_len = len; + dst->dev_name = malloc(len + 1); + memcpy(dst->dev_name, mnl_attr_get_str(attr), len); + dst->dev_name[len] = 0; + } else if (type == DEVLINK_ATTR_INFO_DRIVER_NAME) { + unsigned int len; + + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + + len = strnlen(mnl_attr_get_str(attr), mnl_attr_get_payload_len(attr)); + dst->_present.info_driver_name_len = len; + dst->info_driver_name = malloc(len + 1); + memcpy(dst->info_driver_name, mnl_attr_get_str(attr), len); + dst->info_driver_name[len] = 0; + } else if (type == DEVLINK_ATTR_INFO_SERIAL_NUMBER) { + unsigned int len; + + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + + len = strnlen(mnl_attr_get_str(attr), mnl_attr_get_payload_len(attr)); + dst->_present.info_serial_number_len = len; + dst->info_serial_number = malloc(len + 1); + memcpy(dst->info_serial_number, mnl_attr_get_str(attr), len); + dst->info_serial_number[len] = 0; + } else if (type == DEVLINK_ATTR_INFO_VERSION_FIXED) { + n_info_version_fixed++; + } else if (type == DEVLINK_ATTR_INFO_VERSION_RUNNING) { + n_info_version_running++; + } else if (type == DEVLINK_ATTR_INFO_VERSION_STORED) { + n_info_version_stored++; + } + } + + if (n_info_version_fixed) { + dst->info_version_fixed = calloc(n_info_version_fixed, sizeof(*dst->info_version_fixed)); + dst->n_info_version_fixed = n_info_version_fixed; + i = 0; + parg.rsp_policy = &devlink_dl_info_version_nest; + mnl_attr_for_each(attr, nlh, sizeof(struct genlmsghdr)) { + if (mnl_attr_get_type(attr) == DEVLINK_ATTR_INFO_VERSION_FIXED) { + parg.data = &dst->info_version_fixed[i]; + if (devlink_dl_info_version_parse(&parg, attr)) + return MNL_CB_ERROR; + i++; + } + } + } + if (n_info_version_running) { + dst->info_version_running = calloc(n_info_version_running, sizeof(*dst->info_version_running)); + dst->n_info_version_running = n_info_version_running; + i = 0; + parg.rsp_policy = &devlink_dl_info_version_nest; + mnl_attr_for_each(attr, nlh, sizeof(struct genlmsghdr)) { + if (mnl_attr_get_type(attr) == DEVLINK_ATTR_INFO_VERSION_RUNNING) { + parg.data = &dst->info_version_running[i]; + if (devlink_dl_info_version_parse(&parg, attr)) + return MNL_CB_ERROR; + i++; + } + } + } + if (n_info_version_stored) { + dst->info_version_stored = calloc(n_info_version_stored, sizeof(*dst->info_version_stored)); + dst->n_info_version_stored = n_info_version_stored; + i = 0; + parg.rsp_policy = &devlink_dl_info_version_nest; + mnl_attr_for_each(attr, nlh, sizeof(struct genlmsghdr)) { + if (mnl_attr_get_type(attr) == DEVLINK_ATTR_INFO_VERSION_STORED) { + parg.data = &dst->info_version_stored[i]; + if (devlink_dl_info_version_parse(&parg, attr)) + return MNL_CB_ERROR; + i++; + } + } + } + + return MNL_CB_OK; +} + +struct devlink_info_get_rsp * +devlink_info_get(struct ynl_sock *ys, struct devlink_info_get_req *req) +{ + struct ynl_req_state yrs = { .yarg = { .ys = ys, }, }; + struct devlink_info_get_rsp *rsp; + struct nlmsghdr *nlh; + int err; + + nlh = ynl_gemsg_start_req(ys, ys->family_id, DEVLINK_CMD_INFO_GET, 1); + ys->req_policy = &devlink_nest; + yrs.yarg.rsp_policy = &devlink_nest; + + if (req->_present.bus_name_len) + mnl_attr_put_strz(nlh, DEVLINK_ATTR_BUS_NAME, req->bus_name); + if (req->_present.dev_name_len) + mnl_attr_put_strz(nlh, DEVLINK_ATTR_DEV_NAME, req->dev_name); + + rsp = calloc(1, sizeof(*rsp)); + yrs.yarg.data = rsp; + yrs.cb = devlink_info_get_rsp_parse; + yrs.rsp_cmd = DEVLINK_CMD_INFO_GET; + + err = ynl_exec(ys, nlh, &yrs); + if (err < 0) + goto err_free; + + return rsp; + +err_free: + devlink_info_get_rsp_free(rsp); + return NULL; +} + +const struct ynl_family ynl_devlink_family = { + .name = "devlink", +}; diff --git a/tools/net/ynl/generated/devlink-user.h b/tools/net/ynl/generated/devlink-user.h new file mode 100644 index 000000000000..a008b99b6e24 --- /dev/null +++ b/tools/net/ynl/generated/devlink-user.h @@ -0,0 +1,210 @@ +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */ +/* Do not edit directly, auto-generated from: */ +/* Documentation/netlink/specs/devlink.yaml */ +/* YNL-GEN user header */ + +#ifndef _LINUX_DEVLINK_GEN_H +#define _LINUX_DEVLINK_GEN_H + +#include <stdlib.h> +#include <string.h> +#include <linux/types.h> +#include <linux/devlink.h> + +struct ynl_sock; + +extern const struct ynl_family ynl_devlink_family; + +/* Enums */ +const char *devlink_op_str(int op); + +/* Common nested types */ +struct devlink_dl_info_version { + struct { + __u32 info_version_name_len; + __u32 info_version_value_len; + } _present; + + char *info_version_name; + char *info_version_value; +}; + +struct devlink_dl_reload_stats_entry { + struct { + __u32 reload_stats_limit:1; + __u32 reload_stats_value:1; + } _present; + + __u8 reload_stats_limit; + __u32 reload_stats_value; +}; + +struct devlink_dl_reload_act_stats { + unsigned int n_reload_stats_entry; + struct devlink_dl_reload_stats_entry *reload_stats_entry; +}; + +struct devlink_dl_reload_act_info { + struct { + __u32 reload_action:1; + } _present; + + __u8 reload_action; + unsigned int n_reload_action_stats; + struct devlink_dl_reload_act_stats *reload_action_stats; +}; + +struct devlink_dl_reload_stats { + unsigned int n_reload_action_info; + struct devlink_dl_reload_act_info *reload_action_info; +}; + +struct devlink_dl_dev_stats { + struct { + __u32 reload_stats:1; + __u32 remote_reload_stats:1; + } _present; + + struct devlink_dl_reload_stats reload_stats; + struct devlink_dl_reload_stats remote_reload_stats; +}; + +/* ============== DEVLINK_CMD_GET ============== */ +/* DEVLINK_CMD_GET - do */ +struct devlink_get_req { + struct { + __u32 bus_name_len; + __u32 dev_name_len; + } _present; + + char *bus_name; + char *dev_name; +}; + +static inline struct devlink_get_req *devlink_get_req_alloc(void) +{ + return calloc(1, sizeof(struct devlink_get_req)); +} +void devlink_get_req_free(struct devlink_get_req *req); + +static inline void +devlink_get_req_set_bus_name(struct devlink_get_req *req, const char *bus_name) +{ + free(req->bus_name); + req->_present.bus_name_len = strlen(bus_name); + req->bus_name = malloc(req->_present.bus_name_len + 1); + memcpy(req->bus_name, bus_name, req->_present.bus_name_len); + req->bus_name[req->_present.bus_name_len] = 0; +} +static inline void +devlink_get_req_set_dev_name(struct devlink_get_req *req, const char *dev_name) +{ + free(req->dev_name); + req->_present.dev_name_len = strlen(dev_name); + req->dev_name = malloc(req->_present.dev_name_len + 1); + memcpy(req->dev_name, dev_name, req->_present.dev_name_len); + req->dev_name[req->_present.dev_name_len] = 0; +} + +struct devlink_get_rsp { + struct { + __u32 bus_name_len; + __u32 dev_name_len; + __u32 reload_failed:1; + __u32 reload_action:1; + __u32 dev_stats:1; + } _present; + + char *bus_name; + char *dev_name; + __u8 reload_failed; + __u8 reload_action; + struct devlink_dl_dev_stats dev_stats; +}; + +void devlink_get_rsp_free(struct devlink_get_rsp *rsp); + +/* + * Get devlink instances. + */ +struct devlink_get_rsp * +devlink_get(struct ynl_sock *ys, struct devlink_get_req *req); + +/* DEVLINK_CMD_GET - dump */ +struct devlink_get_list { + struct devlink_get_list *next; + struct devlink_get_rsp obj __attribute__ ((aligned (8))); +}; + +void devlink_get_list_free(struct devlink_get_list *rsp); + +struct devlink_get_list *devlink_get_dump(struct ynl_sock *ys); + +/* ============== DEVLINK_CMD_INFO_GET ============== */ +/* DEVLINK_CMD_INFO_GET - do */ +struct devlink_info_get_req { + struct { + __u32 bus_name_len; + __u32 dev_name_len; + } _present; + + char *bus_name; + char *dev_name; +}; + +static inline struct devlink_info_get_req *devlink_info_get_req_alloc(void) +{ + return calloc(1, sizeof(struct devlink_info_get_req)); +} +void devlink_info_get_req_free(struct devlink_info_get_req *req); + +static inline void +devlink_info_get_req_set_bus_name(struct devlink_info_get_req *req, + const char *bus_name) +{ + free(req->bus_name); + req->_present.bus_name_len = strlen(bus_name); + req->bus_name = malloc(req->_present.bus_name_len + 1); + memcpy(req->bus_name, bus_name, req->_present.bus_name_len); + req->bus_name[req->_present.bus_name_len] = 0; +} +static inline void +devlink_info_get_req_set_dev_name(struct devlink_info_get_req *req, + const char *dev_name) +{ + free(req->dev_name); + req->_present.dev_name_len = strlen(dev_name); + req->dev_name = malloc(req->_present.dev_name_len + 1); + memcpy(req->dev_name, dev_name, req->_present.dev_name_len); + req->dev_name[req->_present.dev_name_len] = 0; +} + +struct devlink_info_get_rsp { + struct { + __u32 bus_name_len; + __u32 dev_name_len; + __u32 info_driver_name_len; + __u32 info_serial_number_len; + } _present; + + char *bus_name; + char *dev_name; + char *info_driver_name; + char *info_serial_number; + unsigned int n_info_version_fixed; + struct devlink_dl_info_version *info_version_fixed; + unsigned int n_info_version_running; + struct devlink_dl_info_version *info_version_running; + unsigned int n_info_version_stored; + struct devlink_dl_info_version *info_version_stored; +}; + +void devlink_info_get_rsp_free(struct devlink_info_get_rsp *rsp); + +/* + * Get device information, like driver name, hardware and firmware versions etc. + */ +struct devlink_info_get_rsp * +devlink_info_get(struct ynl_sock *ys, struct devlink_info_get_req *req); + +#endif /* _LINUX_DEVLINK_GEN_H */ diff --git a/tools/net/ynl/generated/ethtool-user.c b/tools/net/ynl/generated/ethtool-user.c new file mode 100644 index 000000000000..74b883a14958 --- /dev/null +++ b/tools/net/ynl/generated/ethtool-user.c @@ -0,0 +1,6353 @@ +// SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) +/* Do not edit directly, auto-generated from: */ +/* Documentation/netlink/specs/ethtool.yaml */ +/* YNL-GEN user source */ +/* YNL-ARG --user-header linux/ethtool_netlink.h --exclude-op stats-get */ + +#include <stdlib.h> +#include <string.h> +#include "ethtool-user.h" +#include "ynl.h" +#include <linux/ethtool.h> + +#include <libmnl/libmnl.h> +#include <linux/genetlink.h> + +#include "linux/ethtool_netlink.h" + +/* Enums */ +static const char * const ethtool_op_strmap[] = { + [ETHTOOL_MSG_STRSET_GET] = "strset-get", + [ETHTOOL_MSG_LINKINFO_GET] = "linkinfo-get", + [3] = "linkinfo-ntf", + [ETHTOOL_MSG_LINKMODES_GET] = "linkmodes-get", + [5] = "linkmodes-ntf", + [ETHTOOL_MSG_LINKSTATE_GET] = "linkstate-get", + [ETHTOOL_MSG_DEBUG_GET] = "debug-get", + [8] = "debug-ntf", + [ETHTOOL_MSG_WOL_GET] = "wol-get", + [10] = "wol-ntf", + [ETHTOOL_MSG_FEATURES_GET] = "features-get", + [ETHTOOL_MSG_FEATURES_SET] = "features-set", + [13] = "features-ntf", + [14] = "privflags-get", + [15] = "privflags-ntf", + [16] = "rings-get", + [17] = "rings-ntf", + [18] = "channels-get", + [19] = "channels-ntf", + [20] = "coalesce-get", + [21] = "coalesce-ntf", + [22] = "pause-get", + [23] = "pause-ntf", + [24] = "eee-get", + [25] = "eee-ntf", + [26] = "tsinfo-get", + [27] = "cable-test-ntf", + [28] = "cable-test-tdr-ntf", + [29] = "tunnel-info-get", + [30] = "fec-get", + [31] = "fec-ntf", + [32] = "module-eeprom-get", + [34] = "phc-vclocks-get", + [35] = "module-get", + [36] = "module-ntf", + [37] = "pse-get", + [ETHTOOL_MSG_RSS_GET] = "rss-get", + [ETHTOOL_MSG_PLCA_GET_CFG] = "plca-get-cfg", + [40] = "plca-get-status", + [41] = "plca-ntf", + [ETHTOOL_MSG_MM_GET] = "mm-get", + [43] = "mm-ntf", +}; + +const char *ethtool_op_str(int op) +{ + if (op < 0 || op >= (int)MNL_ARRAY_SIZE(ethtool_op_strmap)) + return NULL; + return ethtool_op_strmap[op]; +} + +static const char * const ethtool_udp_tunnel_type_strmap[] = { + [0] = "vxlan", + [1] = "geneve", + [2] = "vxlan-gpe", +}; + +const char *ethtool_udp_tunnel_type_str(int value) +{ + if (value < 0 || value >= (int)MNL_ARRAY_SIZE(ethtool_udp_tunnel_type_strmap)) + return NULL; + return ethtool_udp_tunnel_type_strmap[value]; +} + +static const char * const ethtool_stringset_strmap[] = { +}; + +const char *ethtool_stringset_str(enum ethtool_stringset value) +{ + if (value < 0 || value >= (int)MNL_ARRAY_SIZE(ethtool_stringset_strmap)) + return NULL; + return ethtool_stringset_strmap[value]; +} + +/* Policies */ +struct ynl_policy_attr ethtool_header_policy[ETHTOOL_A_HEADER_MAX + 1] = { + [ETHTOOL_A_HEADER_DEV_INDEX] = { .name = "dev-index", .type = YNL_PT_U32, }, + [ETHTOOL_A_HEADER_DEV_NAME] = { .name = "dev-name", .type = YNL_PT_NUL_STR, }, + [ETHTOOL_A_HEADER_FLAGS] = { .name = "flags", .type = YNL_PT_U32, }, +}; + +struct ynl_policy_nest ethtool_header_nest = { + .max_attr = ETHTOOL_A_HEADER_MAX, + .table = ethtool_header_policy, +}; + +struct ynl_policy_attr ethtool_pause_stat_policy[ETHTOOL_A_PAUSE_STAT_MAX + 1] = { + [ETHTOOL_A_PAUSE_STAT_PAD] = { .name = "pad", .type = YNL_PT_IGNORE, }, + [ETHTOOL_A_PAUSE_STAT_TX_FRAMES] = { .name = "tx-frames", .type = YNL_PT_U64, }, + [ETHTOOL_A_PAUSE_STAT_RX_FRAMES] = { .name = "rx-frames", .type = YNL_PT_U64, }, +}; + +struct ynl_policy_nest ethtool_pause_stat_nest = { + .max_attr = ETHTOOL_A_PAUSE_STAT_MAX, + .table = ethtool_pause_stat_policy, +}; + +struct ynl_policy_attr ethtool_cable_test_tdr_cfg_policy[ETHTOOL_A_CABLE_TEST_TDR_CFG_MAX + 1] = { + [ETHTOOL_A_CABLE_TEST_TDR_CFG_FIRST] = { .name = "first", .type = YNL_PT_U32, }, + [ETHTOOL_A_CABLE_TEST_TDR_CFG_LAST] = { .name = "last", .type = YNL_PT_U32, }, + [ETHTOOL_A_CABLE_TEST_TDR_CFG_STEP] = { .name = "step", .type = YNL_PT_U32, }, + [ETHTOOL_A_CABLE_TEST_TDR_CFG_PAIR] = { .name = "pair", .type = YNL_PT_U8, }, +}; + +struct ynl_policy_nest ethtool_cable_test_tdr_cfg_nest = { + .max_attr = ETHTOOL_A_CABLE_TEST_TDR_CFG_MAX, + .table = ethtool_cable_test_tdr_cfg_policy, +}; + +struct ynl_policy_attr ethtool_fec_stat_policy[ETHTOOL_A_FEC_STAT_MAX + 1] = { + [ETHTOOL_A_FEC_STAT_PAD] = { .name = "pad", .type = YNL_PT_IGNORE, }, + [ETHTOOL_A_FEC_STAT_CORRECTED] = { .name = "corrected", .type = YNL_PT_BINARY,}, + [ETHTOOL_A_FEC_STAT_UNCORR] = { .name = "uncorr", .type = YNL_PT_BINARY,}, + [ETHTOOL_A_FEC_STAT_CORR_BITS] = { .name = "corr-bits", .type = YNL_PT_BINARY,}, +}; + +struct ynl_policy_nest ethtool_fec_stat_nest = { + .max_attr = ETHTOOL_A_FEC_STAT_MAX, + .table = ethtool_fec_stat_policy, +}; + +struct ynl_policy_attr ethtool_mm_stat_policy[ETHTOOL_A_MM_STAT_MAX + 1] = { + [ETHTOOL_A_MM_STAT_PAD] = { .name = "pad", .type = YNL_PT_IGNORE, }, + [ETHTOOL_A_MM_STAT_REASSEMBLY_ERRORS] = { .name = "reassembly-errors", .type = YNL_PT_U64, }, + [ETHTOOL_A_MM_STAT_SMD_ERRORS] = { .name = "smd-errors", .type = YNL_PT_U64, }, + [ETHTOOL_A_MM_STAT_REASSEMBLY_OK] = { .name = "reassembly-ok", .type = YNL_PT_U64, }, + [ETHTOOL_A_MM_STAT_RX_FRAG_COUNT] = { .name = "rx-frag-count", .type = YNL_PT_U64, }, + [ETHTOOL_A_MM_STAT_TX_FRAG_COUNT] = { .name = "tx-frag-count", .type = YNL_PT_U64, }, + [ETHTOOL_A_MM_STAT_HOLD_COUNT] = { .name = "hold-count", .type = YNL_PT_U64, }, +}; + +struct ynl_policy_nest ethtool_mm_stat_nest = { + .max_attr = ETHTOOL_A_MM_STAT_MAX, + .table = ethtool_mm_stat_policy, +}; + +struct ynl_policy_attr ethtool_cable_result_policy[ETHTOOL_A_CABLE_RESULT_MAX + 1] = { + [ETHTOOL_A_CABLE_RESULT_PAIR] = { .name = "pair", .type = YNL_PT_U8, }, + [ETHTOOL_A_CABLE_RESULT_CODE] = { .name = "code", .type = YNL_PT_U8, }, +}; + +struct ynl_policy_nest ethtool_cable_result_nest = { + .max_attr = ETHTOOL_A_CABLE_RESULT_MAX, + .table = ethtool_cable_result_policy, +}; + +struct ynl_policy_attr ethtool_cable_fault_length_policy[ETHTOOL_A_CABLE_FAULT_LENGTH_MAX + 1] = { + [ETHTOOL_A_CABLE_FAULT_LENGTH_PAIR] = { .name = "pair", .type = YNL_PT_U8, }, + [ETHTOOL_A_CABLE_FAULT_LENGTH_CM] = { .name = "cm", .type = YNL_PT_U32, }, +}; + +struct ynl_policy_nest ethtool_cable_fault_length_nest = { + .max_attr = ETHTOOL_A_CABLE_FAULT_LENGTH_MAX, + .table = ethtool_cable_fault_length_policy, +}; + +struct ynl_policy_attr ethtool_bitset_bit_policy[ETHTOOL_A_BITSET_BIT_MAX + 1] = { + [ETHTOOL_A_BITSET_BIT_INDEX] = { .name = "index", .type = YNL_PT_U32, }, + [ETHTOOL_A_BITSET_BIT_NAME] = { .name = "name", .type = YNL_PT_NUL_STR, }, + [ETHTOOL_A_BITSET_BIT_VALUE] = { .name = "value", .type = YNL_PT_FLAG, }, +}; + +struct ynl_policy_nest ethtool_bitset_bit_nest = { + .max_attr = ETHTOOL_A_BITSET_BIT_MAX, + .table = ethtool_bitset_bit_policy, +}; + +struct ynl_policy_attr ethtool_tunnel_udp_entry_policy[ETHTOOL_A_TUNNEL_UDP_ENTRY_MAX + 1] = { + [ETHTOOL_A_TUNNEL_UDP_ENTRY_PORT] = { .name = "port", .type = YNL_PT_U16, }, + [ETHTOOL_A_TUNNEL_UDP_ENTRY_TYPE] = { .name = "type", .type = YNL_PT_U32, }, +}; + +struct ynl_policy_nest ethtool_tunnel_udp_entry_nest = { + .max_attr = ETHTOOL_A_TUNNEL_UDP_ENTRY_MAX, + .table = ethtool_tunnel_udp_entry_policy, +}; + +struct ynl_policy_attr ethtool_string_policy[ETHTOOL_A_STRING_MAX + 1] = { + [ETHTOOL_A_STRING_INDEX] = { .name = "index", .type = YNL_PT_U32, }, + [ETHTOOL_A_STRING_VALUE] = { .name = "value", .type = YNL_PT_NUL_STR, }, +}; + +struct ynl_policy_nest ethtool_string_nest = { + .max_attr = ETHTOOL_A_STRING_MAX, + .table = ethtool_string_policy, +}; + +struct ynl_policy_attr ethtool_cable_nest_policy[ETHTOOL_A_CABLE_NEST_MAX + 1] = { + [ETHTOOL_A_CABLE_NEST_RESULT] = { .name = "result", .type = YNL_PT_NEST, .nest = ðtool_cable_result_nest, }, + [ETHTOOL_A_CABLE_NEST_FAULT_LENGTH] = { .name = "fault-length", .type = YNL_PT_NEST, .nest = ðtool_cable_fault_length_nest, }, +}; + +struct ynl_policy_nest ethtool_cable_nest_nest = { + .max_attr = ETHTOOL_A_CABLE_NEST_MAX, + .table = ethtool_cable_nest_policy, +}; + +struct ynl_policy_attr ethtool_bitset_bits_policy[ETHTOOL_A_BITSET_BITS_MAX + 1] = { + [ETHTOOL_A_BITSET_BITS_BIT] = { .name = "bit", .type = YNL_PT_NEST, .nest = ðtool_bitset_bit_nest, }, +}; + +struct ynl_policy_nest ethtool_bitset_bits_nest = { + .max_attr = ETHTOOL_A_BITSET_BITS_MAX, + .table = ethtool_bitset_bits_policy, +}; + +struct ynl_policy_attr ethtool_strings_policy[ETHTOOL_A_STRINGS_MAX + 1] = { + [ETHTOOL_A_STRINGS_STRING] = { .name = "string", .type = YNL_PT_NEST, .nest = ðtool_string_nest, }, +}; + +struct ynl_policy_nest ethtool_strings_nest = { + .max_attr = ETHTOOL_A_STRINGS_MAX, + .table = ethtool_strings_policy, +}; + +struct ynl_policy_attr ethtool_bitset_policy[ETHTOOL_A_BITSET_MAX + 1] = { + [ETHTOOL_A_BITSET_NOMASK] = { .name = "nomask", .type = YNL_PT_FLAG, }, + [ETHTOOL_A_BITSET_SIZE] = { .name = "size", .type = YNL_PT_U32, }, + [ETHTOOL_A_BITSET_BITS] = { .name = "bits", .type = YNL_PT_NEST, .nest = ðtool_bitset_bits_nest, }, +}; + +struct ynl_policy_nest ethtool_bitset_nest = { + .max_attr = ETHTOOL_A_BITSET_MAX, + .table = ethtool_bitset_policy, +}; + +struct ynl_policy_attr ethtool_stringset_policy[ETHTOOL_A_STRINGSET_MAX + 1] = { + [ETHTOOL_A_STRINGSET_ID] = { .name = "id", .type = YNL_PT_U32, }, + [ETHTOOL_A_STRINGSET_COUNT] = { .name = "count", .type = YNL_PT_U32, }, + [ETHTOOL_A_STRINGSET_STRINGS] = { .name = "strings", .type = YNL_PT_NEST, .nest = ðtool_strings_nest, }, +}; + +struct ynl_policy_nest ethtool_stringset_nest = { + .max_attr = ETHTOOL_A_STRINGSET_MAX, + .table = ethtool_stringset_policy, +}; + +struct ynl_policy_attr ethtool_tunnel_udp_table_policy[ETHTOOL_A_TUNNEL_UDP_TABLE_MAX + 1] = { + [ETHTOOL_A_TUNNEL_UDP_TABLE_SIZE] = { .name = "size", .type = YNL_PT_U32, }, + [ETHTOOL_A_TUNNEL_UDP_TABLE_TYPES] = { .name = "types", .type = YNL_PT_NEST, .nest = ðtool_bitset_nest, }, + [ETHTOOL_A_TUNNEL_UDP_TABLE_ENTRY] = { .name = "entry", .type = YNL_PT_NEST, .nest = ðtool_tunnel_udp_entry_nest, }, +}; + +struct ynl_policy_nest ethtool_tunnel_udp_table_nest = { + .max_attr = ETHTOOL_A_TUNNEL_UDP_TABLE_MAX, + .table = ethtool_tunnel_udp_table_policy, +}; + +struct ynl_policy_attr ethtool_stringsets_policy[ETHTOOL_A_STRINGSETS_MAX + 1] = { + [ETHTOOL_A_STRINGSETS_STRINGSET] = { .name = "stringset", .type = YNL_PT_NEST, .nest = ðtool_stringset_nest, }, +}; + +struct ynl_policy_nest ethtool_stringsets_nest = { + .max_attr = ETHTOOL_A_STRINGSETS_MAX, + .table = ethtool_stringsets_policy, +}; + +struct ynl_policy_attr ethtool_tunnel_udp_policy[ETHTOOL_A_TUNNEL_UDP_MAX + 1] = { + [ETHTOOL_A_TUNNEL_UDP_TABLE] = { .name = "table", .type = YNL_PT_NEST, .nest = ðtool_tunnel_udp_table_nest, }, +}; + +struct ynl_policy_nest ethtool_tunnel_udp_nest = { + .max_attr = ETHTOOL_A_TUNNEL_UDP_MAX, + .table = ethtool_tunnel_udp_policy, +}; + +struct ynl_policy_attr ethtool_strset_policy[ETHTOOL_A_STRSET_MAX + 1] = { + [ETHTOOL_A_STRSET_HEADER] = { .name = "header", .type = YNL_PT_NEST, .nest = ðtool_header_nest, }, + [ETHTOOL_A_STRSET_STRINGSETS] = { .name = "stringsets", .type = YNL_PT_NEST, .nest = ðtool_stringsets_nest, }, + [ETHTOOL_A_STRSET_COUNTS_ONLY] = { .name = "counts-only", .type = YNL_PT_FLAG, }, +}; + +struct ynl_policy_nest ethtool_strset_nest = { + .max_attr = ETHTOOL_A_STRSET_MAX, + .table = ethtool_strset_policy, +}; + +struct ynl_policy_attr ethtool_linkinfo_policy[ETHTOOL_A_LINKINFO_MAX + 1] = { + [ETHTOOL_A_LINKINFO_HEADER] = { .name = "header", .type = YNL_PT_NEST, .nest = ðtool_header_nest, }, + [ETHTOOL_A_LINKINFO_PORT] = { .name = "port", .type = YNL_PT_U8, }, + [ETHTOOL_A_LINKINFO_PHYADDR] = { .name = "phyaddr", .type = YNL_PT_U8, }, + [ETHTOOL_A_LINKINFO_TP_MDIX] = { .name = "tp-mdix", .type = YNL_PT_U8, }, + [ETHTOOL_A_LINKINFO_TP_MDIX_CTRL] = { .name = "tp-mdix-ctrl", .type = YNL_PT_U8, }, + [ETHTOOL_A_LINKINFO_TRANSCEIVER] = { .name = "transceiver", .type = YNL_PT_U8, }, +}; + +struct ynl_policy_nest ethtool_linkinfo_nest = { + .max_attr = ETHTOOL_A_LINKINFO_MAX, + .table = ethtool_linkinfo_policy, +}; + +struct ynl_policy_attr ethtool_linkmodes_policy[ETHTOOL_A_LINKMODES_MAX + 1] = { + [ETHTOOL_A_LINKMODES_HEADER] = { .name = "header", .type = YNL_PT_NEST, .nest = ðtool_header_nest, }, + [ETHTOOL_A_LINKMODES_AUTONEG] = { .name = "autoneg", .type = YNL_PT_U8, }, + [ETHTOOL_A_LINKMODES_OURS] = { .name = "ours", .type = YNL_PT_NEST, .nest = ðtool_bitset_nest, }, + [ETHTOOL_A_LINKMODES_PEER] = { .name = "peer", .type = YNL_PT_NEST, .nest = ðtool_bitset_nest, }, + [ETHTOOL_A_LINKMODES_SPEED] = { .name = "speed", .type = YNL_PT_U32, }, + [ETHTOOL_A_LINKMODES_DUPLEX] = { .name = "duplex", .type = YNL_PT_U8, }, + [ETHTOOL_A_LINKMODES_MASTER_SLAVE_CFG] = { .name = "master-slave-cfg", .type = YNL_PT_U8, }, + [ETHTOOL_A_LINKMODES_MASTER_SLAVE_STATE] = { .name = "master-slave-state", .type = YNL_PT_U8, }, + [ETHTOOL_A_LINKMODES_LANES] = { .name = "lanes", .type = YNL_PT_U32, }, + [ETHTOOL_A_LINKMODES_RATE_MATCHING] = { .name = "rate-matching", .type = YNL_PT_U8, }, +}; + +struct ynl_policy_nest ethtool_linkmodes_nest = { + .max_attr = ETHTOOL_A_LINKMODES_MAX, + .table = ethtool_linkmodes_policy, +}; + +struct ynl_policy_attr ethtool_linkstate_policy[ETHTOOL_A_LINKSTATE_MAX + 1] = { + [ETHTOOL_A_LINKSTATE_HEADER] = { .name = "header", .type = YNL_PT_NEST, .nest = ðtool_header_nest, }, + [ETHTOOL_A_LINKSTATE_LINK] = { .name = "link", .type = YNL_PT_U8, }, + [ETHTOOL_A_LINKSTATE_SQI] = { .name = "sqi", .type = YNL_PT_U32, }, + [ETHTOOL_A_LINKSTATE_SQI_MAX] = { .name = "sqi-max", .type = YNL_PT_U32, }, + [ETHTOOL_A_LINKSTATE_EXT_STATE] = { .name = "ext-state", .type = YNL_PT_U8, }, + [ETHTOOL_A_LINKSTATE_EXT_SUBSTATE] = { .name = "ext-substate", .type = YNL_PT_U8, }, + [ETHTOOL_A_LINKSTATE_EXT_DOWN_CNT] = { .name = "ext-down-cnt", .type = YNL_PT_U32, }, +}; + +struct ynl_policy_nest ethtool_linkstate_nest = { + .max_attr = ETHTOOL_A_LINKSTATE_MAX, + .table = ethtool_linkstate_policy, +}; + +struct ynl_policy_attr ethtool_debug_policy[ETHTOOL_A_DEBUG_MAX + 1] = { + [ETHTOOL_A_DEBUG_HEADER] = { .name = "header", .type = YNL_PT_NEST, .nest = ðtool_header_nest, }, + [ETHTOOL_A_DEBUG_MSGMASK] = { .name = "msgmask", .type = YNL_PT_NEST, .nest = ðtool_bitset_nest, }, +}; + +struct ynl_policy_nest ethtool_debug_nest = { + .max_attr = ETHTOOL_A_DEBUG_MAX, + .table = ethtool_debug_policy, +}; + +struct ynl_policy_attr ethtool_wol_policy[ETHTOOL_A_WOL_MAX + 1] = { + [ETHTOOL_A_WOL_HEADER] = { .name = "header", .type = YNL_PT_NEST, .nest = ðtool_header_nest, }, + [ETHTOOL_A_WOL_MODES] = { .name = "modes", .type = YNL_PT_NEST, .nest = ðtool_bitset_nest, }, + [ETHTOOL_A_WOL_SOPASS] = { .name = "sopass", .type = YNL_PT_BINARY,}, +}; + +struct ynl_policy_nest ethtool_wol_nest = { + .max_attr = ETHTOOL_A_WOL_MAX, + .table = ethtool_wol_policy, +}; + +struct ynl_policy_attr ethtool_features_policy[ETHTOOL_A_FEATURES_MAX + 1] = { + [ETHTOOL_A_FEATURES_HEADER] = { .name = "header", .type = YNL_PT_NEST, .nest = ðtool_header_nest, }, + [ETHTOOL_A_FEATURES_HW] = { .name = "hw", .type = YNL_PT_NEST, .nest = ðtool_bitset_nest, }, + [ETHTOOL_A_FEATURES_WANTED] = { .name = "wanted", .type = YNL_PT_NEST, .nest = ðtool_bitset_nest, }, + [ETHTOOL_A_FEATURES_ACTIVE] = { .name = "active", .type = YNL_PT_NEST, .nest = ðtool_bitset_nest, }, + [ETHTOOL_A_FEATURES_NOCHANGE] = { .name = "nochange", .type = YNL_PT_NEST, .nest = ðtool_bitset_nest, }, +}; + +struct ynl_policy_nest ethtool_features_nest = { + .max_attr = ETHTOOL_A_FEATURES_MAX, + .table = ethtool_features_policy, +}; + +struct ynl_policy_attr ethtool_privflags_policy[ETHTOOL_A_PRIVFLAGS_MAX + 1] = { + [ETHTOOL_A_PRIVFLAGS_HEADER] = { .name = "header", .type = YNL_PT_NEST, .nest = ðtool_header_nest, }, + [ETHTOOL_A_PRIVFLAGS_FLAGS] = { .name = "flags", .type = YNL_PT_NEST, .nest = ðtool_bitset_nest, }, +}; + +struct ynl_policy_nest ethtool_privflags_nest = { + .max_attr = ETHTOOL_A_PRIVFLAGS_MAX, + .table = ethtool_privflags_policy, +}; + +struct ynl_policy_attr ethtool_rings_policy[ETHTOOL_A_RINGS_MAX + 1] = { + [ETHTOOL_A_RINGS_HEADER] = { .name = "header", .type = YNL_PT_NEST, .nest = ðtool_header_nest, }, + [ETHTOOL_A_RINGS_RX_MAX] = { .name = "rx-max", .type = YNL_PT_U32, }, + [ETHTOOL_A_RINGS_RX_MINI_MAX] = { .name = "rx-mini-max", .type = YNL_PT_U32, }, + [ETHTOOL_A_RINGS_RX_JUMBO_MAX] = { .name = "rx-jumbo-max", .type = YNL_PT_U32, }, + [ETHTOOL_A_RINGS_TX_MAX] = { .name = "tx-max", .type = YNL_PT_U32, }, + [ETHTOOL_A_RINGS_RX] = { .name = "rx", .type = YNL_PT_U32, }, + [ETHTOOL_A_RINGS_RX_MINI] = { .name = "rx-mini", .type = YNL_PT_U32, }, + [ETHTOOL_A_RINGS_RX_JUMBO] = { .name = "rx-jumbo", .type = YNL_PT_U32, }, + [ETHTOOL_A_RINGS_TX] = { .name = "tx", .type = YNL_PT_U32, }, + [ETHTOOL_A_RINGS_RX_BUF_LEN] = { .name = "rx-buf-len", .type = YNL_PT_U32, }, + [ETHTOOL_A_RINGS_TCP_DATA_SPLIT] = { .name = "tcp-data-split", .type = YNL_PT_U8, }, + [ETHTOOL_A_RINGS_CQE_SIZE] = { .name = "cqe-size", .type = YNL_PT_U32, }, + [ETHTOOL_A_RINGS_TX_PUSH] = { .name = "tx-push", .type = YNL_PT_U8, }, + [ETHTOOL_A_RINGS_RX_PUSH] = { .name = "rx-push", .type = YNL_PT_U8, }, + [ETHTOOL_A_RINGS_TX_PUSH_BUF_LEN] = { .name = "tx-push-buf-len", .type = YNL_PT_U32, }, + [ETHTOOL_A_RINGS_TX_PUSH_BUF_LEN_MAX] = { .name = "tx-push-buf-len-max", .type = YNL_PT_U32, }, +}; + +struct ynl_policy_nest ethtool_rings_nest = { + .max_attr = ETHTOOL_A_RINGS_MAX, + .table = ethtool_rings_policy, +}; + +struct ynl_policy_attr ethtool_channels_policy[ETHTOOL_A_CHANNELS_MAX + 1] = { + [ETHTOOL_A_CHANNELS_HEADER] = { .name = "header", .type = YNL_PT_NEST, .nest = ðtool_header_nest, }, + [ETHTOOL_A_CHANNELS_RX_MAX] = { .name = "rx-max", .type = YNL_PT_U32, }, + [ETHTOOL_A_CHANNELS_TX_MAX] = { .name = "tx-max", .type = YNL_PT_U32, }, + [ETHTOOL_A_CHANNELS_OTHER_MAX] = { .name = "other-max", .type = YNL_PT_U32, }, + [ETHTOOL_A_CHANNELS_COMBINED_MAX] = { .name = "combined-max", .type = YNL_PT_U32, }, + [ETHTOOL_A_CHANNELS_RX_COUNT] = { .name = "rx-count", .type = YNL_PT_U32, }, + [ETHTOOL_A_CHANNELS_TX_COUNT] = { .name = "tx-count", .type = YNL_PT_U32, }, + [ETHTOOL_A_CHANNELS_OTHER_COUNT] = { .name = "other-count", .type = YNL_PT_U32, }, + [ETHTOOL_A_CHANNELS_COMBINED_COUNT] = { .name = "combined-count", .type = YNL_PT_U32, }, +}; + +struct ynl_policy_nest ethtool_channels_nest = { + .max_attr = ETHTOOL_A_CHANNELS_MAX, + .table = ethtool_channels_policy, +}; + +struct ynl_policy_attr ethtool_coalesce_policy[ETHTOOL_A_COALESCE_MAX + 1] = { + [ETHTOOL_A_COALESCE_HEADER] = { .name = "header", .type = YNL_PT_NEST, .nest = ðtool_header_nest, }, + [ETHTOOL_A_COALESCE_RX_USECS] = { .name = "rx-usecs", .type = YNL_PT_U32, }, + [ETHTOOL_A_COALESCE_RX_MAX_FRAMES] = { .name = "rx-max-frames", .type = YNL_PT_U32, }, + [ETHTOOL_A_COALESCE_RX_USECS_IRQ] = { .name = "rx-usecs-irq", .type = YNL_PT_U32, }, + [ETHTOOL_A_COALESCE_RX_MAX_FRAMES_IRQ] = { .name = "rx-max-frames-irq", .type = YNL_PT_U32, }, + [ETHTOOL_A_COALESCE_TX_USECS] = { .name = "tx-usecs", .type = YNL_PT_U32, }, + [ETHTOOL_A_COALESCE_TX_MAX_FRAMES] = { .name = "tx-max-frames", .type = YNL_PT_U32, }, + [ETHTOOL_A_COALESCE_TX_USECS_IRQ] = { .name = "tx-usecs-irq", .type = YNL_PT_U32, }, + [ETHTOOL_A_COALESCE_TX_MAX_FRAMES_IRQ] = { .name = "tx-max-frames-irq", .type = YNL_PT_U32, }, + [ETHTOOL_A_COALESCE_STATS_BLOCK_USECS] = { .name = "stats-block-usecs", .type = YNL_PT_U32, }, + [ETHTOOL_A_COALESCE_USE_ADAPTIVE_RX] = { .name = "use-adaptive-rx", .type = YNL_PT_U8, }, + [ETHTOOL_A_COALESCE_USE_ADAPTIVE_TX] = { .name = "use-adaptive-tx", .type = YNL_PT_U8, }, + [ETHTOOL_A_COALESCE_PKT_RATE_LOW] = { .name = "pkt-rate-low", .type = YNL_PT_U32, }, + [ETHTOOL_A_COALESCE_RX_USECS_LOW] = { .name = "rx-usecs-low", .type = YNL_PT_U32, }, + [ETHTOOL_A_COALESCE_RX_MAX_FRAMES_LOW] = { .name = "rx-max-frames-low", .type = YNL_PT_U32, }, + [ETHTOOL_A_COALESCE_TX_USECS_LOW] = { .name = "tx-usecs-low", .type = YNL_PT_U32, }, + [ETHTOOL_A_COALESCE_TX_MAX_FRAMES_LOW] = { .name = "tx-max-frames-low", .type = YNL_PT_U32, }, + [ETHTOOL_A_COALESCE_PKT_RATE_HIGH] = { .name = "pkt-rate-high", .type = YNL_PT_U32, }, + [ETHTOOL_A_COALESCE_RX_USECS_HIGH] = { .name = "rx-usecs-high", .type = YNL_PT_U32, }, + [ETHTOOL_A_COALESCE_RX_MAX_FRAMES_HIGH] = { .name = "rx-max-frames-high", .type = YNL_PT_U32, }, + [ETHTOOL_A_COALESCE_TX_USECS_HIGH] = { .name = "tx-usecs-high", .type = YNL_PT_U32, }, + [ETHTOOL_A_COALESCE_TX_MAX_FRAMES_HIGH] = { .name = "tx-max-frames-high", .type = YNL_PT_U32, }, + [ETHTOOL_A_COALESCE_RATE_SAMPLE_INTERVAL] = { .name = "rate-sample-interval", .type = YNL_PT_U32, }, + [ETHTOOL_A_COALESCE_USE_CQE_MODE_TX] = { .name = "use-cqe-mode-tx", .type = YNL_PT_U8, }, + [ETHTOOL_A_COALESCE_USE_CQE_MODE_RX] = { .name = "use-cqe-mode-rx", .type = YNL_PT_U8, }, + [ETHTOOL_A_COALESCE_TX_AGGR_MAX_BYTES] = { .name = "tx-aggr-max-bytes", .type = YNL_PT_U32, }, + [ETHTOOL_A_COALESCE_TX_AGGR_MAX_FRAMES] = { .name = "tx-aggr-max-frames", .type = YNL_PT_U32, }, + [ETHTOOL_A_COALESCE_TX_AGGR_TIME_USECS] = { .name = "tx-aggr-time-usecs", .type = YNL_PT_U32, }, +}; + +struct ynl_policy_nest ethtool_coalesce_nest = { + .max_attr = ETHTOOL_A_COALESCE_MAX, + .table = ethtool_coalesce_policy, +}; + +struct ynl_policy_attr ethtool_pause_policy[ETHTOOL_A_PAUSE_MAX + 1] = { + [ETHTOOL_A_PAUSE_HEADER] = { .name = "header", .type = YNL_PT_NEST, .nest = ðtool_header_nest, }, + [ETHTOOL_A_PAUSE_AUTONEG] = { .name = "autoneg", .type = YNL_PT_U8, }, + [ETHTOOL_A_PAUSE_RX] = { .name = "rx", .type = YNL_PT_U8, }, + [ETHTOOL_A_PAUSE_TX] = { .name = "tx", .type = YNL_PT_U8, }, + [ETHTOOL_A_PAUSE_STATS] = { .name = "stats", .type = YNL_PT_NEST, .nest = ðtool_pause_stat_nest, }, + [ETHTOOL_A_PAUSE_STATS_SRC] = { .name = "stats-src", .type = YNL_PT_U32, }, +}; + +struct ynl_policy_nest ethtool_pause_nest = { + .max_attr = ETHTOOL_A_PAUSE_MAX, + .table = ethtool_pause_policy, +}; + +struct ynl_policy_attr ethtool_eee_policy[ETHTOOL_A_EEE_MAX + 1] = { + [ETHTOOL_A_EEE_HEADER] = { .name = "header", .type = YNL_PT_NEST, .nest = ðtool_header_nest, }, + [ETHTOOL_A_EEE_MODES_OURS] = { .name = "modes-ours", .type = YNL_PT_NEST, .nest = ðtool_bitset_nest, }, + [ETHTOOL_A_EEE_MODES_PEER] = { .name = "modes-peer", .type = YNL_PT_NEST, .nest = ðtool_bitset_nest, }, + [ETHTOOL_A_EEE_ACTIVE] = { .name = "active", .type = YNL_PT_U8, }, + [ETHTOOL_A_EEE_ENABLED] = { .name = "enabled", .type = YNL_PT_U8, }, + [ETHTOOL_A_EEE_TX_LPI_ENABLED] = { .name = "tx-lpi-enabled", .type = YNL_PT_U8, }, + [ETHTOOL_A_EEE_TX_LPI_TIMER] = { .name = "tx-lpi-timer", .type = YNL_PT_U32, }, +}; + +struct ynl_policy_nest ethtool_eee_nest = { + .max_attr = ETHTOOL_A_EEE_MAX, + .table = ethtool_eee_policy, +}; + +struct ynl_policy_attr ethtool_tsinfo_policy[ETHTOOL_A_TSINFO_MAX + 1] = { + [ETHTOOL_A_TSINFO_HEADER] = { .name = "header", .type = YNL_PT_NEST, .nest = ðtool_header_nest, }, + [ETHTOOL_A_TSINFO_TIMESTAMPING] = { .name = "timestamping", .type = YNL_PT_NEST, .nest = ðtool_bitset_nest, }, + [ETHTOOL_A_TSINFO_TX_TYPES] = { .name = "tx-types", .type = YNL_PT_NEST, .nest = ðtool_bitset_nest, }, + [ETHTOOL_A_TSINFO_RX_FILTERS] = { .name = "rx-filters", .type = YNL_PT_NEST, .nest = ðtool_bitset_nest, }, + [ETHTOOL_A_TSINFO_PHC_INDEX] = { .name = "phc-index", .type = YNL_PT_U32, }, +}; + +struct ynl_policy_nest ethtool_tsinfo_nest = { + .max_attr = ETHTOOL_A_TSINFO_MAX, + .table = ethtool_tsinfo_policy, +}; + +struct ynl_policy_attr ethtool_cable_test_policy[ETHTOOL_A_CABLE_TEST_MAX + 1] = { + [ETHTOOL_A_CABLE_TEST_HEADER] = { .name = "header", .type = YNL_PT_NEST, .nest = ðtool_header_nest, }, +}; + +struct ynl_policy_nest ethtool_cable_test_nest = { + .max_attr = ETHTOOL_A_CABLE_TEST_MAX, + .table = ethtool_cable_test_policy, +}; + +struct ynl_policy_attr ethtool_cable_test_ntf_policy[ETHTOOL_A_CABLE_TEST_NTF_MAX + 1] = { + [ETHTOOL_A_CABLE_TEST_NTF_HEADER] = { .name = "header", .type = YNL_PT_NEST, .nest = ðtool_header_nest, }, + [ETHTOOL_A_CABLE_TEST_NTF_STATUS] = { .name = "status", .type = YNL_PT_U8, }, + [ETHTOOL_A_CABLE_TEST_NTF_NEST] = { .name = "nest", .type = YNL_PT_NEST, .nest = ðtool_cable_nest_nest, }, +}; + +struct ynl_policy_nest ethtool_cable_test_ntf_nest = { + .max_attr = ETHTOOL_A_CABLE_TEST_NTF_MAX, + .table = ethtool_cable_test_ntf_policy, +}; + +struct ynl_policy_attr ethtool_cable_test_tdr_policy[ETHTOOL_A_CABLE_TEST_TDR_MAX + 1] = { + [ETHTOOL_A_CABLE_TEST_TDR_HEADER] = { .name = "header", .type = YNL_PT_NEST, .nest = ðtool_header_nest, }, + [ETHTOOL_A_CABLE_TEST_TDR_CFG] = { .name = "cfg", .type = YNL_PT_NEST, .nest = ðtool_cable_test_tdr_cfg_nest, }, +}; + +struct ynl_policy_nest ethtool_cable_test_tdr_nest = { + .max_attr = ETHTOOL_A_CABLE_TEST_TDR_MAX, + .table = ethtool_cable_test_tdr_policy, +}; + +struct ynl_policy_attr ethtool_cable_test_tdr_ntf_policy[ETHTOOL_A_CABLE_TEST_TDR_NTF_MAX + 1] = { + [ETHTOOL_A_CABLE_TEST_TDR_NTF_HEADER] = { .name = "header", .type = YNL_PT_NEST, .nest = ðtool_header_nest, }, + [ETHTOOL_A_CABLE_TEST_TDR_NTF_STATUS] = { .name = "status", .type = YNL_PT_U8, }, + [ETHTOOL_A_CABLE_TEST_TDR_NTF_NEST] = { .name = "nest", .type = YNL_PT_NEST, .nest = ðtool_cable_nest_nest, }, +}; + +struct ynl_policy_nest ethtool_cable_test_tdr_ntf_nest = { + .max_attr = ETHTOOL_A_CABLE_TEST_TDR_NTF_MAX, + .table = ethtool_cable_test_tdr_ntf_policy, +}; + +struct ynl_policy_attr ethtool_tunnel_info_policy[ETHTOOL_A_TUNNEL_INFO_MAX + 1] = { + [ETHTOOL_A_TUNNEL_INFO_HEADER] = { .name = "header", .type = YNL_PT_NEST, .nest = ðtool_header_nest, }, + [ETHTOOL_A_TUNNEL_INFO_UDP_PORTS] = { .name = "udp-ports", .type = YNL_PT_NEST, .nest = ðtool_tunnel_udp_nest, }, +}; + +struct ynl_policy_nest ethtool_tunnel_info_nest = { + .max_attr = ETHTOOL_A_TUNNEL_INFO_MAX, + .table = ethtool_tunnel_info_policy, +}; + +struct ynl_policy_attr ethtool_fec_policy[ETHTOOL_A_FEC_MAX + 1] = { + [ETHTOOL_A_FEC_HEADER] = { .name = "header", .type = YNL_PT_NEST, .nest = ðtool_header_nest, }, + [ETHTOOL_A_FEC_MODES] = { .name = "modes", .type = YNL_PT_NEST, .nest = ðtool_bitset_nest, }, + [ETHTOOL_A_FEC_AUTO] = { .name = "auto", .type = YNL_PT_U8, }, + [ETHTOOL_A_FEC_ACTIVE] = { .name = "active", .type = YNL_PT_U32, }, + [ETHTOOL_A_FEC_STATS] = { .name = "stats", .type = YNL_PT_NEST, .nest = ðtool_fec_stat_nest, }, +}; + +struct ynl_policy_nest ethtool_fec_nest = { + .max_attr = ETHTOOL_A_FEC_MAX, + .table = ethtool_fec_policy, +}; + +struct ynl_policy_attr ethtool_module_eeprom_policy[ETHTOOL_A_MODULE_EEPROM_MAX + 1] = { + [ETHTOOL_A_MODULE_EEPROM_HEADER] = { .name = "header", .type = YNL_PT_NEST, .nest = ðtool_header_nest, }, + [ETHTOOL_A_MODULE_EEPROM_OFFSET] = { .name = "offset", .type = YNL_PT_U32, }, + [ETHTOOL_A_MODULE_EEPROM_LENGTH] = { .name = "length", .type = YNL_PT_U32, }, + [ETHTOOL_A_MODULE_EEPROM_PAGE] = { .name = "page", .type = YNL_PT_U8, }, + [ETHTOOL_A_MODULE_EEPROM_BANK] = { .name = "bank", .type = YNL_PT_U8, }, + [ETHTOOL_A_MODULE_EEPROM_I2C_ADDRESS] = { .name = "i2c-address", .type = YNL_PT_U8, }, + [ETHTOOL_A_MODULE_EEPROM_DATA] = { .name = "data", .type = YNL_PT_BINARY,}, +}; + +struct ynl_policy_nest ethtool_module_eeprom_nest = { + .max_attr = ETHTOOL_A_MODULE_EEPROM_MAX, + .table = ethtool_module_eeprom_policy, +}; + +struct ynl_policy_attr ethtool_phc_vclocks_policy[ETHTOOL_A_PHC_VCLOCKS_MAX + 1] = { + [ETHTOOL_A_PHC_VCLOCKS_HEADER] = { .name = "header", .type = YNL_PT_NEST, .nest = ðtool_header_nest, }, + [ETHTOOL_A_PHC_VCLOCKS_NUM] = { .name = "num", .type = YNL_PT_U32, }, + [ETHTOOL_A_PHC_VCLOCKS_INDEX] = { .name = "index", .type = YNL_PT_BINARY,}, +}; + +struct ynl_policy_nest ethtool_phc_vclocks_nest = { + .max_attr = ETHTOOL_A_PHC_VCLOCKS_MAX, + .table = ethtool_phc_vclocks_policy, +}; + +struct ynl_policy_attr ethtool_module_policy[ETHTOOL_A_MODULE_MAX + 1] = { + [ETHTOOL_A_MODULE_HEADER] = { .name = "header", .type = YNL_PT_NEST, .nest = ðtool_header_nest, }, + [ETHTOOL_A_MODULE_POWER_MODE_POLICY] = { .name = "power-mode-policy", .type = YNL_PT_U8, }, + [ETHTOOL_A_MODULE_POWER_MODE] = { .name = "power-mode", .type = YNL_PT_U8, }, +}; + +struct ynl_policy_nest ethtool_module_nest = { + .max_attr = ETHTOOL_A_MODULE_MAX, + .table = ethtool_module_policy, +}; + +struct ynl_policy_attr ethtool_pse_policy[ETHTOOL_A_PSE_MAX + 1] = { + [ETHTOOL_A_PSE_HEADER] = { .name = "header", .type = YNL_PT_NEST, .nest = ðtool_header_nest, }, + [ETHTOOL_A_PODL_PSE_ADMIN_STATE] = { .name = "admin-state", .type = YNL_PT_U32, }, + [ETHTOOL_A_PODL_PSE_ADMIN_CONTROL] = { .name = "admin-control", .type = YNL_PT_U32, }, + [ETHTOOL_A_PODL_PSE_PW_D_STATUS] = { .name = "pw-d-status", .type = YNL_PT_U32, }, +}; + +struct ynl_policy_nest ethtool_pse_nest = { + .max_attr = ETHTOOL_A_PSE_MAX, + .table = ethtool_pse_policy, +}; + +struct ynl_policy_attr ethtool_rss_policy[ETHTOOL_A_RSS_MAX + 1] = { + [ETHTOOL_A_RSS_HEADER] = { .name = "header", .type = YNL_PT_NEST, .nest = ðtool_header_nest, }, + [ETHTOOL_A_RSS_CONTEXT] = { .name = "context", .type = YNL_PT_U32, }, + [ETHTOOL_A_RSS_HFUNC] = { .name = "hfunc", .type = YNL_PT_U32, }, + [ETHTOOL_A_RSS_INDIR] = { .name = "indir", .type = YNL_PT_BINARY,}, + [ETHTOOL_A_RSS_HKEY] = { .name = "hkey", .type = YNL_PT_BINARY,}, +}; + +struct ynl_policy_nest ethtool_rss_nest = { + .max_attr = ETHTOOL_A_RSS_MAX, + .table = ethtool_rss_policy, +}; + +struct ynl_policy_attr ethtool_plca_policy[ETHTOOL_A_PLCA_MAX + 1] = { + [ETHTOOL_A_PLCA_HEADER] = { .name = "header", .type = YNL_PT_NEST, .nest = ðtool_header_nest, }, + [ETHTOOL_A_PLCA_VERSION] = { .name = "version", .type = YNL_PT_U16, }, + [ETHTOOL_A_PLCA_ENABLED] = { .name = "enabled", .type = YNL_PT_U8, }, + [ETHTOOL_A_PLCA_STATUS] = { .name = "status", .type = YNL_PT_U8, }, + [ETHTOOL_A_PLCA_NODE_CNT] = { .name = "node-cnt", .type = YNL_PT_U32, }, + [ETHTOOL_A_PLCA_NODE_ID] = { .name = "node-id", .type = YNL_PT_U32, }, + [ETHTOOL_A_PLCA_TO_TMR] = { .name = "to-tmr", .type = YNL_PT_U32, }, + [ETHTOOL_A_PLCA_BURST_CNT] = { .name = "burst-cnt", .type = YNL_PT_U32, }, + [ETHTOOL_A_PLCA_BURST_TMR] = { .name = "burst-tmr", .type = YNL_PT_U32, }, +}; + +struct ynl_policy_nest ethtool_plca_nest = { + .max_attr = ETHTOOL_A_PLCA_MAX, + .table = ethtool_plca_policy, +}; + +struct ynl_policy_attr ethtool_mm_policy[ETHTOOL_A_MM_MAX + 1] = { + [ETHTOOL_A_MM_HEADER] = { .name = "header", .type = YNL_PT_NEST, .nest = ðtool_header_nest, }, + [ETHTOOL_A_MM_PMAC_ENABLED] = { .name = "pmac-enabled", .type = YNL_PT_U8, }, + [ETHTOOL_A_MM_TX_ENABLED] = { .name = "tx-enabled", .type = YNL_PT_U8, }, + [ETHTOOL_A_MM_TX_ACTIVE] = { .name = "tx-active", .type = YNL_PT_U8, }, + [ETHTOOL_A_MM_TX_MIN_FRAG_SIZE] = { .name = "tx-min-frag-size", .type = YNL_PT_U32, }, + [ETHTOOL_A_MM_RX_MIN_FRAG_SIZE] = { .name = "rx-min-frag-size", .type = YNL_PT_U32, }, + [ETHTOOL_A_MM_VERIFY_ENABLED] = { .name = "verify-enabled", .type = YNL_PT_U8, }, + [ETHTOOL_A_MM_VERIFY_STATUS] = { .name = "verify-status", .type = YNL_PT_U8, }, + [ETHTOOL_A_MM_VERIFY_TIME] = { .name = "verify-time", .type = YNL_PT_U32, }, + [ETHTOOL_A_MM_MAX_VERIFY_TIME] = { .name = "max-verify-time", .type = YNL_PT_U32, }, + [ETHTOOL_A_MM_STATS] = { .name = "stats", .type = YNL_PT_NEST, .nest = ðtool_mm_stat_nest, }, +}; + +struct ynl_policy_nest ethtool_mm_nest = { + .max_attr = ETHTOOL_A_MM_MAX, + .table = ethtool_mm_policy, +}; + +/* Common nested types */ +void ethtool_header_free(struct ethtool_header *obj) +{ + free(obj->dev_name); +} + +int ethtool_header_put(struct nlmsghdr *nlh, unsigned int attr_type, + struct ethtool_header *obj) +{ + struct nlattr *nest; + + nest = mnl_attr_nest_start(nlh, attr_type); + if (obj->_present.dev_index) + mnl_attr_put_u32(nlh, ETHTOOL_A_HEADER_DEV_INDEX, obj->dev_index); + if (obj->_present.dev_name_len) + mnl_attr_put_strz(nlh, ETHTOOL_A_HEADER_DEV_NAME, obj->dev_name); + if (obj->_present.flags) + mnl_attr_put_u32(nlh, ETHTOOL_A_HEADER_FLAGS, obj->flags); + mnl_attr_nest_end(nlh, nest); + + return 0; +} + +int ethtool_header_parse(struct ynl_parse_arg *yarg, + const struct nlattr *nested) +{ + struct ethtool_header *dst = yarg->data; + const struct nlattr *attr; + + mnl_attr_for_each_nested(attr, nested) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == ETHTOOL_A_HEADER_DEV_INDEX) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.dev_index = 1; + dst->dev_index = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_HEADER_DEV_NAME) { + unsigned int len; + + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + + len = strnlen(mnl_attr_get_str(attr), mnl_attr_get_payload_len(attr)); + dst->_present.dev_name_len = len; + dst->dev_name = malloc(len + 1); + memcpy(dst->dev_name, mnl_attr_get_str(attr), len); + dst->dev_name[len] = 0; + } else if (type == ETHTOOL_A_HEADER_FLAGS) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.flags = 1; + dst->flags = mnl_attr_get_u32(attr); + } + } + + return 0; +} + +void ethtool_pause_stat_free(struct ethtool_pause_stat *obj) +{ +} + +int ethtool_pause_stat_put(struct nlmsghdr *nlh, unsigned int attr_type, + struct ethtool_pause_stat *obj) +{ + struct nlattr *nest; + + nest = mnl_attr_nest_start(nlh, attr_type); + if (obj->_present.tx_frames) + mnl_attr_put_u64(nlh, ETHTOOL_A_PAUSE_STAT_TX_FRAMES, obj->tx_frames); + if (obj->_present.rx_frames) + mnl_attr_put_u64(nlh, ETHTOOL_A_PAUSE_STAT_RX_FRAMES, obj->rx_frames); + mnl_attr_nest_end(nlh, nest); + + return 0; +} + +int ethtool_pause_stat_parse(struct ynl_parse_arg *yarg, + const struct nlattr *nested) +{ + struct ethtool_pause_stat *dst = yarg->data; + const struct nlattr *attr; + + mnl_attr_for_each_nested(attr, nested) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == ETHTOOL_A_PAUSE_STAT_TX_FRAMES) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.tx_frames = 1; + dst->tx_frames = mnl_attr_get_u64(attr); + } else if (type == ETHTOOL_A_PAUSE_STAT_RX_FRAMES) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.rx_frames = 1; + dst->rx_frames = mnl_attr_get_u64(attr); + } + } + + return 0; +} + +void ethtool_cable_test_tdr_cfg_free(struct ethtool_cable_test_tdr_cfg *obj) +{ +} + +void ethtool_fec_stat_free(struct ethtool_fec_stat *obj) +{ + free(obj->corrected); + free(obj->uncorr); + free(obj->corr_bits); +} + +int ethtool_fec_stat_put(struct nlmsghdr *nlh, unsigned int attr_type, + struct ethtool_fec_stat *obj) +{ + struct nlattr *nest; + + nest = mnl_attr_nest_start(nlh, attr_type); + if (obj->_present.corrected_len) + mnl_attr_put(nlh, ETHTOOL_A_FEC_STAT_CORRECTED, obj->_present.corrected_len, obj->corrected); + if (obj->_present.uncorr_len) + mnl_attr_put(nlh, ETHTOOL_A_FEC_STAT_UNCORR, obj->_present.uncorr_len, obj->uncorr); + if (obj->_present.corr_bits_len) + mnl_attr_put(nlh, ETHTOOL_A_FEC_STAT_CORR_BITS, obj->_present.corr_bits_len, obj->corr_bits); + mnl_attr_nest_end(nlh, nest); + + return 0; +} + +int ethtool_fec_stat_parse(struct ynl_parse_arg *yarg, + const struct nlattr *nested) +{ + struct ethtool_fec_stat *dst = yarg->data; + const struct nlattr *attr; + + mnl_attr_for_each_nested(attr, nested) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == ETHTOOL_A_FEC_STAT_CORRECTED) { + unsigned int len; + + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + + len = mnl_attr_get_payload_len(attr); + dst->_present.corrected_len = len; + dst->corrected = malloc(len); + memcpy(dst->corrected, mnl_attr_get_payload(attr), len); + } else if (type == ETHTOOL_A_FEC_STAT_UNCORR) { + unsigned int len; + + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + + len = mnl_attr_get_payload_len(attr); + dst->_present.uncorr_len = len; + dst->uncorr = malloc(len); + memcpy(dst->uncorr, mnl_attr_get_payload(attr), len); + } else if (type == ETHTOOL_A_FEC_STAT_CORR_BITS) { + unsigned int len; + + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + + len = mnl_attr_get_payload_len(attr); + dst->_present.corr_bits_len = len; + dst->corr_bits = malloc(len); + memcpy(dst->corr_bits, mnl_attr_get_payload(attr), len); + } + } + + return 0; +} + +void ethtool_mm_stat_free(struct ethtool_mm_stat *obj) +{ +} + +int ethtool_mm_stat_parse(struct ynl_parse_arg *yarg, + const struct nlattr *nested) +{ + struct ethtool_mm_stat *dst = yarg->data; + const struct nlattr *attr; + + mnl_attr_for_each_nested(attr, nested) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == ETHTOOL_A_MM_STAT_REASSEMBLY_ERRORS) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.reassembly_errors = 1; + dst->reassembly_errors = mnl_attr_get_u64(attr); + } else if (type == ETHTOOL_A_MM_STAT_SMD_ERRORS) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.smd_errors = 1; + dst->smd_errors = mnl_attr_get_u64(attr); + } else if (type == ETHTOOL_A_MM_STAT_REASSEMBLY_OK) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.reassembly_ok = 1; + dst->reassembly_ok = mnl_attr_get_u64(attr); + } else if (type == ETHTOOL_A_MM_STAT_RX_FRAG_COUNT) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.rx_frag_count = 1; + dst->rx_frag_count = mnl_attr_get_u64(attr); + } else if (type == ETHTOOL_A_MM_STAT_TX_FRAG_COUNT) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.tx_frag_count = 1; + dst->tx_frag_count = mnl_attr_get_u64(attr); + } else if (type == ETHTOOL_A_MM_STAT_HOLD_COUNT) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.hold_count = 1; + dst->hold_count = mnl_attr_get_u64(attr); + } + } + + return 0; +} + +void ethtool_cable_result_free(struct ethtool_cable_result *obj) +{ +} + +int ethtool_cable_result_parse(struct ynl_parse_arg *yarg, + const struct nlattr *nested) +{ + struct ethtool_cable_result *dst = yarg->data; + const struct nlattr *attr; + + mnl_attr_for_each_nested(attr, nested) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == ETHTOOL_A_CABLE_RESULT_PAIR) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.pair = 1; + dst->pair = mnl_attr_get_u8(attr); + } else if (type == ETHTOOL_A_CABLE_RESULT_CODE) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.code = 1; + dst->code = mnl_attr_get_u8(attr); + } + } + + return 0; +} + +void ethtool_cable_fault_length_free(struct ethtool_cable_fault_length *obj) +{ +} + +int ethtool_cable_fault_length_parse(struct ynl_parse_arg *yarg, + const struct nlattr *nested) +{ + struct ethtool_cable_fault_length *dst = yarg->data; + const struct nlattr *attr; + + mnl_attr_for_each_nested(attr, nested) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == ETHTOOL_A_CABLE_FAULT_LENGTH_PAIR) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.pair = 1; + dst->pair = mnl_attr_get_u8(attr); + } else if (type == ETHTOOL_A_CABLE_FAULT_LENGTH_CM) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.cm = 1; + dst->cm = mnl_attr_get_u32(attr); + } + } + + return 0; +} + +void ethtool_bitset_bit_free(struct ethtool_bitset_bit *obj) +{ + free(obj->name); +} + +int ethtool_bitset_bit_put(struct nlmsghdr *nlh, unsigned int attr_type, + struct ethtool_bitset_bit *obj) +{ + struct nlattr *nest; + + nest = mnl_attr_nest_start(nlh, attr_type); + if (obj->_present.index) + mnl_attr_put_u32(nlh, ETHTOOL_A_BITSET_BIT_INDEX, obj->index); + if (obj->_present.name_len) + mnl_attr_put_strz(nlh, ETHTOOL_A_BITSET_BIT_NAME, obj->name); + if (obj->_present.value) + mnl_attr_put(nlh, ETHTOOL_A_BITSET_BIT_VALUE, 0, NULL); + mnl_attr_nest_end(nlh, nest); + + return 0; +} + +int ethtool_bitset_bit_parse(struct ynl_parse_arg *yarg, + const struct nlattr *nested) +{ + struct ethtool_bitset_bit *dst = yarg->data; + const struct nlattr *attr; + + mnl_attr_for_each_nested(attr, nested) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == ETHTOOL_A_BITSET_BIT_INDEX) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.index = 1; + dst->index = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_BITSET_BIT_NAME) { + unsigned int len; + + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + + len = strnlen(mnl_attr_get_str(attr), mnl_attr_get_payload_len(attr)); + dst->_present.name_len = len; + dst->name = malloc(len + 1); + memcpy(dst->name, mnl_attr_get_str(attr), len); + dst->name[len] = 0; + } else if (type == ETHTOOL_A_BITSET_BIT_VALUE) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.value = 1; + } + } + + return 0; +} + +void ethtool_tunnel_udp_entry_free(struct ethtool_tunnel_udp_entry *obj) +{ +} + +int ethtool_tunnel_udp_entry_parse(struct ynl_parse_arg *yarg, + const struct nlattr *nested) +{ + struct ethtool_tunnel_udp_entry *dst = yarg->data; + const struct nlattr *attr; + + mnl_attr_for_each_nested(attr, nested) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == ETHTOOL_A_TUNNEL_UDP_ENTRY_PORT) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.port = 1; + dst->port = mnl_attr_get_u16(attr); + } else if (type == ETHTOOL_A_TUNNEL_UDP_ENTRY_TYPE) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.type = 1; + dst->type = mnl_attr_get_u32(attr); + } + } + + return 0; +} + +void ethtool_string_free(struct ethtool_string *obj) +{ + free(obj->value); +} + +int ethtool_string_put(struct nlmsghdr *nlh, unsigned int attr_type, + struct ethtool_string *obj) +{ + struct nlattr *nest; + + nest = mnl_attr_nest_start(nlh, attr_type); + if (obj->_present.index) + mnl_attr_put_u32(nlh, ETHTOOL_A_STRING_INDEX, obj->index); + if (obj->_present.value_len) + mnl_attr_put_strz(nlh, ETHTOOL_A_STRING_VALUE, obj->value); + mnl_attr_nest_end(nlh, nest); + + return 0; +} + +int ethtool_string_parse(struct ynl_parse_arg *yarg, + const struct nlattr *nested) +{ + struct ethtool_string *dst = yarg->data; + const struct nlattr *attr; + + mnl_attr_for_each_nested(attr, nested) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == ETHTOOL_A_STRING_INDEX) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.index = 1; + dst->index = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_STRING_VALUE) { + unsigned int len; + + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + + len = strnlen(mnl_attr_get_str(attr), mnl_attr_get_payload_len(attr)); + dst->_present.value_len = len; + dst->value = malloc(len + 1); + memcpy(dst->value, mnl_attr_get_str(attr), len); + dst->value[len] = 0; + } + } + + return 0; +} + +void ethtool_cable_nest_free(struct ethtool_cable_nest *obj) +{ + ethtool_cable_result_free(&obj->result); + ethtool_cable_fault_length_free(&obj->fault_length); +} + +int ethtool_cable_nest_parse(struct ynl_parse_arg *yarg, + const struct nlattr *nested) +{ + struct ethtool_cable_nest *dst = yarg->data; + const struct nlattr *attr; + struct ynl_parse_arg parg; + + parg.ys = yarg->ys; + + mnl_attr_for_each_nested(attr, nested) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == ETHTOOL_A_CABLE_NEST_RESULT) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.result = 1; + + parg.rsp_policy = ðtool_cable_result_nest; + parg.data = &dst->result; + if (ethtool_cable_result_parse(&parg, attr)) + return MNL_CB_ERROR; + } else if (type == ETHTOOL_A_CABLE_NEST_FAULT_LENGTH) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.fault_length = 1; + + parg.rsp_policy = ðtool_cable_fault_length_nest; + parg.data = &dst->fault_length; + if (ethtool_cable_fault_length_parse(&parg, attr)) + return MNL_CB_ERROR; + } + } + + return 0; +} + +void ethtool_bitset_bits_free(struct ethtool_bitset_bits *obj) +{ + unsigned int i; + + for (i = 0; i < obj->n_bit; i++) + ethtool_bitset_bit_free(&obj->bit[i]); + free(obj->bit); +} + +int ethtool_bitset_bits_put(struct nlmsghdr *nlh, unsigned int attr_type, + struct ethtool_bitset_bits *obj) +{ + struct nlattr *nest; + + nest = mnl_attr_nest_start(nlh, attr_type); + for (unsigned int i = 0; i < obj->n_bit; i++) + ethtool_bitset_bit_put(nlh, ETHTOOL_A_BITSET_BITS_BIT, &obj->bit[i]); + mnl_attr_nest_end(nlh, nest); + + return 0; +} + +int ethtool_bitset_bits_parse(struct ynl_parse_arg *yarg, + const struct nlattr *nested) +{ + struct ethtool_bitset_bits *dst = yarg->data; + const struct nlattr *attr; + struct ynl_parse_arg parg; + unsigned int n_bit = 0; + int i; + + parg.ys = yarg->ys; + + if (dst->bit) + return ynl_error_parse(yarg, "attribute already present (bitset-bits.bit)"); + + mnl_attr_for_each_nested(attr, nested) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == ETHTOOL_A_BITSET_BITS_BIT) { + n_bit++; + } + } + + if (n_bit) { + dst->bit = calloc(n_bit, sizeof(*dst->bit)); + dst->n_bit = n_bit; + i = 0; + parg.rsp_policy = ðtool_bitset_bit_nest; + mnl_attr_for_each_nested(attr, nested) { + if (mnl_attr_get_type(attr) == ETHTOOL_A_BITSET_BITS_BIT) { + parg.data = &dst->bit[i]; + if (ethtool_bitset_bit_parse(&parg, attr)) + return MNL_CB_ERROR; + i++; + } + } + } + + return 0; +} + +void ethtool_strings_free(struct ethtool_strings *obj) +{ + unsigned int i; + + for (i = 0; i < obj->n_string; i++) + ethtool_string_free(&obj->string[i]); + free(obj->string); +} + +int ethtool_strings_put(struct nlmsghdr *nlh, unsigned int attr_type, + struct ethtool_strings *obj) +{ + struct nlattr *nest; + + nest = mnl_attr_nest_start(nlh, attr_type); + for (unsigned int i = 0; i < obj->n_string; i++) + ethtool_string_put(nlh, ETHTOOL_A_STRINGS_STRING, &obj->string[i]); + mnl_attr_nest_end(nlh, nest); + + return 0; +} + +int ethtool_strings_parse(struct ynl_parse_arg *yarg, + const struct nlattr *nested) +{ + struct ethtool_strings *dst = yarg->data; + const struct nlattr *attr; + struct ynl_parse_arg parg; + unsigned int n_string = 0; + int i; + + parg.ys = yarg->ys; + + if (dst->string) + return ynl_error_parse(yarg, "attribute already present (strings.string)"); + + mnl_attr_for_each_nested(attr, nested) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == ETHTOOL_A_STRINGS_STRING) { + n_string++; + } + } + + if (n_string) { + dst->string = calloc(n_string, sizeof(*dst->string)); + dst->n_string = n_string; + i = 0; + parg.rsp_policy = ðtool_string_nest; + mnl_attr_for_each_nested(attr, nested) { + if (mnl_attr_get_type(attr) == ETHTOOL_A_STRINGS_STRING) { + parg.data = &dst->string[i]; + if (ethtool_string_parse(&parg, attr)) + return MNL_CB_ERROR; + i++; + } + } + } + + return 0; +} + +void ethtool_bitset_free(struct ethtool_bitset *obj) +{ + ethtool_bitset_bits_free(&obj->bits); +} + +int ethtool_bitset_put(struct nlmsghdr *nlh, unsigned int attr_type, + struct ethtool_bitset *obj) +{ + struct nlattr *nest; + + nest = mnl_attr_nest_start(nlh, attr_type); + if (obj->_present.nomask) + mnl_attr_put(nlh, ETHTOOL_A_BITSET_NOMASK, 0, NULL); + if (obj->_present.size) + mnl_attr_put_u32(nlh, ETHTOOL_A_BITSET_SIZE, obj->size); + if (obj->_present.bits) + ethtool_bitset_bits_put(nlh, ETHTOOL_A_BITSET_BITS, &obj->bits); + mnl_attr_nest_end(nlh, nest); + + return 0; +} + +int ethtool_bitset_parse(struct ynl_parse_arg *yarg, + const struct nlattr *nested) +{ + struct ethtool_bitset *dst = yarg->data; + const struct nlattr *attr; + struct ynl_parse_arg parg; + + parg.ys = yarg->ys; + + mnl_attr_for_each_nested(attr, nested) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == ETHTOOL_A_BITSET_NOMASK) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.nomask = 1; + } else if (type == ETHTOOL_A_BITSET_SIZE) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.size = 1; + dst->size = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_BITSET_BITS) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.bits = 1; + + parg.rsp_policy = ðtool_bitset_bits_nest; + parg.data = &dst->bits; + if (ethtool_bitset_bits_parse(&parg, attr)) + return MNL_CB_ERROR; + } + } + + return 0; +} + +void ethtool_stringset_free(struct ethtool_stringset_ *obj) +{ + unsigned int i; + + for (i = 0; i < obj->n_strings; i++) + ethtool_strings_free(&obj->strings[i]); + free(obj->strings); +} + +int ethtool_stringset_put(struct nlmsghdr *nlh, unsigned int attr_type, + struct ethtool_stringset_ *obj) +{ + struct nlattr *nest; + + nest = mnl_attr_nest_start(nlh, attr_type); + if (obj->_present.id) + mnl_attr_put_u32(nlh, ETHTOOL_A_STRINGSET_ID, obj->id); + if (obj->_present.count) + mnl_attr_put_u32(nlh, ETHTOOL_A_STRINGSET_COUNT, obj->count); + for (unsigned int i = 0; i < obj->n_strings; i++) + ethtool_strings_put(nlh, ETHTOOL_A_STRINGSET_STRINGS, &obj->strings[i]); + mnl_attr_nest_end(nlh, nest); + + return 0; +} + +int ethtool_stringset_parse(struct ynl_parse_arg *yarg, + const struct nlattr *nested) +{ + struct ethtool_stringset_ *dst = yarg->data; + unsigned int n_strings = 0; + const struct nlattr *attr; + struct ynl_parse_arg parg; + int i; + + parg.ys = yarg->ys; + + if (dst->strings) + return ynl_error_parse(yarg, "attribute already present (stringset.strings)"); + + mnl_attr_for_each_nested(attr, nested) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == ETHTOOL_A_STRINGSET_ID) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.id = 1; + dst->id = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_STRINGSET_COUNT) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.count = 1; + dst->count = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_STRINGSET_STRINGS) { + n_strings++; + } + } + + if (n_strings) { + dst->strings = calloc(n_strings, sizeof(*dst->strings)); + dst->n_strings = n_strings; + i = 0; + parg.rsp_policy = ðtool_strings_nest; + mnl_attr_for_each_nested(attr, nested) { + if (mnl_attr_get_type(attr) == ETHTOOL_A_STRINGSET_STRINGS) { + parg.data = &dst->strings[i]; + if (ethtool_strings_parse(&parg, attr)) + return MNL_CB_ERROR; + i++; + } + } + } + + return 0; +} + +void ethtool_tunnel_udp_table_free(struct ethtool_tunnel_udp_table *obj) +{ + unsigned int i; + + ethtool_bitset_free(&obj->types); + for (i = 0; i < obj->n_entry; i++) + ethtool_tunnel_udp_entry_free(&obj->entry[i]); + free(obj->entry); +} + +int ethtool_tunnel_udp_table_parse(struct ynl_parse_arg *yarg, + const struct nlattr *nested) +{ + struct ethtool_tunnel_udp_table *dst = yarg->data; + const struct nlattr *attr; + struct ynl_parse_arg parg; + unsigned int n_entry = 0; + int i; + + parg.ys = yarg->ys; + + if (dst->entry) + return ynl_error_parse(yarg, "attribute already present (tunnel-udp-table.entry)"); + + mnl_attr_for_each_nested(attr, nested) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == ETHTOOL_A_TUNNEL_UDP_TABLE_SIZE) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.size = 1; + dst->size = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_TUNNEL_UDP_TABLE_TYPES) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.types = 1; + + parg.rsp_policy = ðtool_bitset_nest; + parg.data = &dst->types; + if (ethtool_bitset_parse(&parg, attr)) + return MNL_CB_ERROR; + } else if (type == ETHTOOL_A_TUNNEL_UDP_TABLE_ENTRY) { + n_entry++; + } + } + + if (n_entry) { + dst->entry = calloc(n_entry, sizeof(*dst->entry)); + dst->n_entry = n_entry; + i = 0; + parg.rsp_policy = ðtool_tunnel_udp_entry_nest; + mnl_attr_for_each_nested(attr, nested) { + if (mnl_attr_get_type(attr) == ETHTOOL_A_TUNNEL_UDP_TABLE_ENTRY) { + parg.data = &dst->entry[i]; + if (ethtool_tunnel_udp_entry_parse(&parg, attr)) + return MNL_CB_ERROR; + i++; + } + } + } + + return 0; +} + +void ethtool_stringsets_free(struct ethtool_stringsets *obj) +{ + unsigned int i; + + for (i = 0; i < obj->n_stringset; i++) + ethtool_stringset_free(&obj->stringset[i]); + free(obj->stringset); +} + +int ethtool_stringsets_put(struct nlmsghdr *nlh, unsigned int attr_type, + struct ethtool_stringsets *obj) +{ + struct nlattr *nest; + + nest = mnl_attr_nest_start(nlh, attr_type); + for (unsigned int i = 0; i < obj->n_stringset; i++) + ethtool_stringset_put(nlh, ETHTOOL_A_STRINGSETS_STRINGSET, &obj->stringset[i]); + mnl_attr_nest_end(nlh, nest); + + return 0; +} + +int ethtool_stringsets_parse(struct ynl_parse_arg *yarg, + const struct nlattr *nested) +{ + struct ethtool_stringsets *dst = yarg->data; + unsigned int n_stringset = 0; + const struct nlattr *attr; + struct ynl_parse_arg parg; + int i; + + parg.ys = yarg->ys; + + if (dst->stringset) + return ynl_error_parse(yarg, "attribute already present (stringsets.stringset)"); + + mnl_attr_for_each_nested(attr, nested) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == ETHTOOL_A_STRINGSETS_STRINGSET) { + n_stringset++; + } + } + + if (n_stringset) { + dst->stringset = calloc(n_stringset, sizeof(*dst->stringset)); + dst->n_stringset = n_stringset; + i = 0; + parg.rsp_policy = ðtool_stringset_nest; + mnl_attr_for_each_nested(attr, nested) { + if (mnl_attr_get_type(attr) == ETHTOOL_A_STRINGSETS_STRINGSET) { + parg.data = &dst->stringset[i]; + if (ethtool_stringset_parse(&parg, attr)) + return MNL_CB_ERROR; + i++; + } + } + } + + return 0; +} + +void ethtool_tunnel_udp_free(struct ethtool_tunnel_udp *obj) +{ + ethtool_tunnel_udp_table_free(&obj->table); +} + +int ethtool_tunnel_udp_parse(struct ynl_parse_arg *yarg, + const struct nlattr *nested) +{ + struct ethtool_tunnel_udp *dst = yarg->data; + const struct nlattr *attr; + struct ynl_parse_arg parg; + + parg.ys = yarg->ys; + + mnl_attr_for_each_nested(attr, nested) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == ETHTOOL_A_TUNNEL_UDP_TABLE) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.table = 1; + + parg.rsp_policy = ðtool_tunnel_udp_table_nest; + parg.data = &dst->table; + if (ethtool_tunnel_udp_table_parse(&parg, attr)) + return MNL_CB_ERROR; + } + } + + return 0; +} + +/* ============== ETHTOOL_MSG_STRSET_GET ============== */ +/* ETHTOOL_MSG_STRSET_GET - do */ +void ethtool_strset_get_req_free(struct ethtool_strset_get_req *req) +{ + ethtool_header_free(&req->header); + ethtool_stringsets_free(&req->stringsets); + free(req); +} + +void ethtool_strset_get_rsp_free(struct ethtool_strset_get_rsp *rsp) +{ + ethtool_header_free(&rsp->header); + ethtool_stringsets_free(&rsp->stringsets); + free(rsp); +} + +int ethtool_strset_get_rsp_parse(const struct nlmsghdr *nlh, void *data) +{ + struct ethtool_strset_get_rsp *dst; + struct ynl_parse_arg *yarg = data; + const struct nlattr *attr; + struct ynl_parse_arg parg; + + dst = yarg->data; + parg.ys = yarg->ys; + + mnl_attr_for_each(attr, nlh, sizeof(struct genlmsghdr)) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == ETHTOOL_A_STRSET_HEADER) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.header = 1; + + parg.rsp_policy = ðtool_header_nest; + parg.data = &dst->header; + if (ethtool_header_parse(&parg, attr)) + return MNL_CB_ERROR; + } else if (type == ETHTOOL_A_STRSET_STRINGSETS) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.stringsets = 1; + + parg.rsp_policy = ðtool_stringsets_nest; + parg.data = &dst->stringsets; + if (ethtool_stringsets_parse(&parg, attr)) + return MNL_CB_ERROR; + } + } + + return MNL_CB_OK; +} + +struct ethtool_strset_get_rsp * +ethtool_strset_get(struct ynl_sock *ys, struct ethtool_strset_get_req *req) +{ + struct ynl_req_state yrs = { .yarg = { .ys = ys, }, }; + struct ethtool_strset_get_rsp *rsp; + struct nlmsghdr *nlh; + int err; + + nlh = ynl_gemsg_start_req(ys, ys->family_id, ETHTOOL_MSG_STRSET_GET, 1); + ys->req_policy = ðtool_strset_nest; + yrs.yarg.rsp_policy = ðtool_strset_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_STRSET_HEADER, &req->header); + if (req->_present.stringsets) + ethtool_stringsets_put(nlh, ETHTOOL_A_STRSET_STRINGSETS, &req->stringsets); + if (req->_present.counts_only) + mnl_attr_put(nlh, ETHTOOL_A_STRSET_COUNTS_ONLY, 0, NULL); + + rsp = calloc(1, sizeof(*rsp)); + yrs.yarg.data = rsp; + yrs.cb = ethtool_strset_get_rsp_parse; + yrs.rsp_cmd = ETHTOOL_MSG_STRSET_GET; + + err = ynl_exec(ys, nlh, &yrs); + if (err < 0) + goto err_free; + + return rsp; + +err_free: + ethtool_strset_get_rsp_free(rsp); + return NULL; +} + +/* ETHTOOL_MSG_STRSET_GET - dump */ +void ethtool_strset_get_list_free(struct ethtool_strset_get_list *rsp) +{ + struct ethtool_strset_get_list *next = rsp; + + while ((void *)next != YNL_LIST_END) { + rsp = next; + next = rsp->next; + + ethtool_header_free(&rsp->obj.header); + ethtool_stringsets_free(&rsp->obj.stringsets); + free(rsp); + } +} + +struct ethtool_strset_get_list * +ethtool_strset_get_dump(struct ynl_sock *ys, + struct ethtool_strset_get_req_dump *req) +{ + struct ynl_dump_state yds = {}; + struct nlmsghdr *nlh; + int err; + + yds.ys = ys; + yds.alloc_sz = sizeof(struct ethtool_strset_get_list); + yds.cb = ethtool_strset_get_rsp_parse; + yds.rsp_cmd = ETHTOOL_MSG_STRSET_GET; + yds.rsp_policy = ðtool_strset_nest; + + nlh = ynl_gemsg_start_dump(ys, ys->family_id, ETHTOOL_MSG_STRSET_GET, 1); + ys->req_policy = ðtool_strset_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_STRSET_HEADER, &req->header); + if (req->_present.stringsets) + ethtool_stringsets_put(nlh, ETHTOOL_A_STRSET_STRINGSETS, &req->stringsets); + if (req->_present.counts_only) + mnl_attr_put(nlh, ETHTOOL_A_STRSET_COUNTS_ONLY, 0, NULL); + + err = ynl_exec_dump(ys, nlh, &yds); + if (err < 0) + goto free_list; + + return yds.first; + +free_list: + ethtool_strset_get_list_free(yds.first); + return NULL; +} + +/* ============== ETHTOOL_MSG_LINKINFO_GET ============== */ +/* ETHTOOL_MSG_LINKINFO_GET - do */ +void ethtool_linkinfo_get_req_free(struct ethtool_linkinfo_get_req *req) +{ + ethtool_header_free(&req->header); + free(req); +} + +void ethtool_linkinfo_get_rsp_free(struct ethtool_linkinfo_get_rsp *rsp) +{ + ethtool_header_free(&rsp->header); + free(rsp); +} + +int ethtool_linkinfo_get_rsp_parse(const struct nlmsghdr *nlh, void *data) +{ + struct ethtool_linkinfo_get_rsp *dst; + struct ynl_parse_arg *yarg = data; + const struct nlattr *attr; + struct ynl_parse_arg parg; + + dst = yarg->data; + parg.ys = yarg->ys; + + mnl_attr_for_each(attr, nlh, sizeof(struct genlmsghdr)) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == ETHTOOL_A_LINKINFO_HEADER) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.header = 1; + + parg.rsp_policy = ðtool_header_nest; + parg.data = &dst->header; + if (ethtool_header_parse(&parg, attr)) + return MNL_CB_ERROR; + } else if (type == ETHTOOL_A_LINKINFO_PORT) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.port = 1; + dst->port = mnl_attr_get_u8(attr); + } else if (type == ETHTOOL_A_LINKINFO_PHYADDR) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.phyaddr = 1; + dst->phyaddr = mnl_attr_get_u8(attr); + } else if (type == ETHTOOL_A_LINKINFO_TP_MDIX) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.tp_mdix = 1; + dst->tp_mdix = mnl_attr_get_u8(attr); + } else if (type == ETHTOOL_A_LINKINFO_TP_MDIX_CTRL) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.tp_mdix_ctrl = 1; + dst->tp_mdix_ctrl = mnl_attr_get_u8(attr); + } else if (type == ETHTOOL_A_LINKINFO_TRANSCEIVER) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.transceiver = 1; + dst->transceiver = mnl_attr_get_u8(attr); + } + } + + return MNL_CB_OK; +} + +struct ethtool_linkinfo_get_rsp * +ethtool_linkinfo_get(struct ynl_sock *ys, struct ethtool_linkinfo_get_req *req) +{ + struct ynl_req_state yrs = { .yarg = { .ys = ys, }, }; + struct ethtool_linkinfo_get_rsp *rsp; + struct nlmsghdr *nlh; + int err; + + nlh = ynl_gemsg_start_req(ys, ys->family_id, ETHTOOL_MSG_LINKINFO_GET, 1); + ys->req_policy = ðtool_linkinfo_nest; + yrs.yarg.rsp_policy = ðtool_linkinfo_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_LINKINFO_HEADER, &req->header); + + rsp = calloc(1, sizeof(*rsp)); + yrs.yarg.data = rsp; + yrs.cb = ethtool_linkinfo_get_rsp_parse; + yrs.rsp_cmd = ETHTOOL_MSG_LINKINFO_GET; + + err = ynl_exec(ys, nlh, &yrs); + if (err < 0) + goto err_free; + + return rsp; + +err_free: + ethtool_linkinfo_get_rsp_free(rsp); + return NULL; +} + +/* ETHTOOL_MSG_LINKINFO_GET - dump */ +void ethtool_linkinfo_get_list_free(struct ethtool_linkinfo_get_list *rsp) +{ + struct ethtool_linkinfo_get_list *next = rsp; + + while ((void *)next != YNL_LIST_END) { + rsp = next; + next = rsp->next; + + ethtool_header_free(&rsp->obj.header); + free(rsp); + } +} + +struct ethtool_linkinfo_get_list * +ethtool_linkinfo_get_dump(struct ynl_sock *ys, + struct ethtool_linkinfo_get_req_dump *req) +{ + struct ynl_dump_state yds = {}; + struct nlmsghdr *nlh; + int err; + + yds.ys = ys; + yds.alloc_sz = sizeof(struct ethtool_linkinfo_get_list); + yds.cb = ethtool_linkinfo_get_rsp_parse; + yds.rsp_cmd = ETHTOOL_MSG_LINKINFO_GET; + yds.rsp_policy = ðtool_linkinfo_nest; + + nlh = ynl_gemsg_start_dump(ys, ys->family_id, ETHTOOL_MSG_LINKINFO_GET, 1); + ys->req_policy = ðtool_linkinfo_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_LINKINFO_HEADER, &req->header); + + err = ynl_exec_dump(ys, nlh, &yds); + if (err < 0) + goto free_list; + + return yds.first; + +free_list: + ethtool_linkinfo_get_list_free(yds.first); + return NULL; +} + +/* ETHTOOL_MSG_LINKINFO_GET - notify */ +void ethtool_linkinfo_get_ntf_free(struct ethtool_linkinfo_get_ntf *rsp) +{ + ethtool_header_free(&rsp->obj.header); + free(rsp); +} + +/* ============== ETHTOOL_MSG_LINKINFO_SET ============== */ +/* ETHTOOL_MSG_LINKINFO_SET - do */ +void ethtool_linkinfo_set_req_free(struct ethtool_linkinfo_set_req *req) +{ + ethtool_header_free(&req->header); + free(req); +} + +int ethtool_linkinfo_set(struct ynl_sock *ys, + struct ethtool_linkinfo_set_req *req) +{ + struct nlmsghdr *nlh; + int err; + + nlh = ynl_gemsg_start_req(ys, ys->family_id, ETHTOOL_MSG_LINKINFO_SET, 1); + ys->req_policy = ðtool_linkinfo_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_LINKINFO_HEADER, &req->header); + if (req->_present.port) + mnl_attr_put_u8(nlh, ETHTOOL_A_LINKINFO_PORT, req->port); + if (req->_present.phyaddr) + mnl_attr_put_u8(nlh, ETHTOOL_A_LINKINFO_PHYADDR, req->phyaddr); + if (req->_present.tp_mdix) + mnl_attr_put_u8(nlh, ETHTOOL_A_LINKINFO_TP_MDIX, req->tp_mdix); + if (req->_present.tp_mdix_ctrl) + mnl_attr_put_u8(nlh, ETHTOOL_A_LINKINFO_TP_MDIX_CTRL, req->tp_mdix_ctrl); + if (req->_present.transceiver) + mnl_attr_put_u8(nlh, ETHTOOL_A_LINKINFO_TRANSCEIVER, req->transceiver); + + err = ynl_exec(ys, nlh, NULL); + if (err < 0) + return -1; + + return 0; +} + +/* ============== ETHTOOL_MSG_LINKMODES_GET ============== */ +/* ETHTOOL_MSG_LINKMODES_GET - do */ +void ethtool_linkmodes_get_req_free(struct ethtool_linkmodes_get_req *req) +{ + ethtool_header_free(&req->header); + free(req); +} + +void ethtool_linkmodes_get_rsp_free(struct ethtool_linkmodes_get_rsp *rsp) +{ + ethtool_header_free(&rsp->header); + ethtool_bitset_free(&rsp->ours); + ethtool_bitset_free(&rsp->peer); + free(rsp); +} + +int ethtool_linkmodes_get_rsp_parse(const struct nlmsghdr *nlh, void *data) +{ + struct ethtool_linkmodes_get_rsp *dst; + struct ynl_parse_arg *yarg = data; + const struct nlattr *attr; + struct ynl_parse_arg parg; + + dst = yarg->data; + parg.ys = yarg->ys; + + mnl_attr_for_each(attr, nlh, sizeof(struct genlmsghdr)) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == ETHTOOL_A_LINKMODES_HEADER) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.header = 1; + + parg.rsp_policy = ðtool_header_nest; + parg.data = &dst->header; + if (ethtool_header_parse(&parg, attr)) + return MNL_CB_ERROR; + } else if (type == ETHTOOL_A_LINKMODES_AUTONEG) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.autoneg = 1; + dst->autoneg = mnl_attr_get_u8(attr); + } else if (type == ETHTOOL_A_LINKMODES_OURS) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.ours = 1; + + parg.rsp_policy = ðtool_bitset_nest; + parg.data = &dst->ours; + if (ethtool_bitset_parse(&parg, attr)) + return MNL_CB_ERROR; + } else if (type == ETHTOOL_A_LINKMODES_PEER) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.peer = 1; + + parg.rsp_policy = ðtool_bitset_nest; + parg.data = &dst->peer; + if (ethtool_bitset_parse(&parg, attr)) + return MNL_CB_ERROR; + } else if (type == ETHTOOL_A_LINKMODES_SPEED) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.speed = 1; + dst->speed = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_LINKMODES_DUPLEX) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.duplex = 1; + dst->duplex = mnl_attr_get_u8(attr); + } else if (type == ETHTOOL_A_LINKMODES_MASTER_SLAVE_CFG) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.master_slave_cfg = 1; + dst->master_slave_cfg = mnl_attr_get_u8(attr); + } else if (type == ETHTOOL_A_LINKMODES_MASTER_SLAVE_STATE) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.master_slave_state = 1; + dst->master_slave_state = mnl_attr_get_u8(attr); + } else if (type == ETHTOOL_A_LINKMODES_LANES) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.lanes = 1; + dst->lanes = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_LINKMODES_RATE_MATCHING) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.rate_matching = 1; + dst->rate_matching = mnl_attr_get_u8(attr); + } + } + + return MNL_CB_OK; +} + +struct ethtool_linkmodes_get_rsp * +ethtool_linkmodes_get(struct ynl_sock *ys, + struct ethtool_linkmodes_get_req *req) +{ + struct ynl_req_state yrs = { .yarg = { .ys = ys, }, }; + struct ethtool_linkmodes_get_rsp *rsp; + struct nlmsghdr *nlh; + int err; + + nlh = ynl_gemsg_start_req(ys, ys->family_id, ETHTOOL_MSG_LINKMODES_GET, 1); + ys->req_policy = ðtool_linkmodes_nest; + yrs.yarg.rsp_policy = ðtool_linkmodes_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_LINKMODES_HEADER, &req->header); + + rsp = calloc(1, sizeof(*rsp)); + yrs.yarg.data = rsp; + yrs.cb = ethtool_linkmodes_get_rsp_parse; + yrs.rsp_cmd = ETHTOOL_MSG_LINKMODES_GET; + + err = ynl_exec(ys, nlh, &yrs); + if (err < 0) + goto err_free; + + return rsp; + +err_free: + ethtool_linkmodes_get_rsp_free(rsp); + return NULL; +} + +/* ETHTOOL_MSG_LINKMODES_GET - dump */ +void ethtool_linkmodes_get_list_free(struct ethtool_linkmodes_get_list *rsp) +{ + struct ethtool_linkmodes_get_list *next = rsp; + + while ((void *)next != YNL_LIST_END) { + rsp = next; + next = rsp->next; + + ethtool_header_free(&rsp->obj.header); + ethtool_bitset_free(&rsp->obj.ours); + ethtool_bitset_free(&rsp->obj.peer); + free(rsp); + } +} + +struct ethtool_linkmodes_get_list * +ethtool_linkmodes_get_dump(struct ynl_sock *ys, + struct ethtool_linkmodes_get_req_dump *req) +{ + struct ynl_dump_state yds = {}; + struct nlmsghdr *nlh; + int err; + + yds.ys = ys; + yds.alloc_sz = sizeof(struct ethtool_linkmodes_get_list); + yds.cb = ethtool_linkmodes_get_rsp_parse; + yds.rsp_cmd = ETHTOOL_MSG_LINKMODES_GET; + yds.rsp_policy = ðtool_linkmodes_nest; + + nlh = ynl_gemsg_start_dump(ys, ys->family_id, ETHTOOL_MSG_LINKMODES_GET, 1); + ys->req_policy = ðtool_linkmodes_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_LINKMODES_HEADER, &req->header); + + err = ynl_exec_dump(ys, nlh, &yds); + if (err < 0) + goto free_list; + + return yds.first; + +free_list: + ethtool_linkmodes_get_list_free(yds.first); + return NULL; +} + +/* ETHTOOL_MSG_LINKMODES_GET - notify */ +void ethtool_linkmodes_get_ntf_free(struct ethtool_linkmodes_get_ntf *rsp) +{ + ethtool_header_free(&rsp->obj.header); + ethtool_bitset_free(&rsp->obj.ours); + ethtool_bitset_free(&rsp->obj.peer); + free(rsp); +} + +/* ============== ETHTOOL_MSG_LINKMODES_SET ============== */ +/* ETHTOOL_MSG_LINKMODES_SET - do */ +void ethtool_linkmodes_set_req_free(struct ethtool_linkmodes_set_req *req) +{ + ethtool_header_free(&req->header); + ethtool_bitset_free(&req->ours); + ethtool_bitset_free(&req->peer); + free(req); +} + +int ethtool_linkmodes_set(struct ynl_sock *ys, + struct ethtool_linkmodes_set_req *req) +{ + struct nlmsghdr *nlh; + int err; + + nlh = ynl_gemsg_start_req(ys, ys->family_id, ETHTOOL_MSG_LINKMODES_SET, 1); + ys->req_policy = ðtool_linkmodes_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_LINKMODES_HEADER, &req->header); + if (req->_present.autoneg) + mnl_attr_put_u8(nlh, ETHTOOL_A_LINKMODES_AUTONEG, req->autoneg); + if (req->_present.ours) + ethtool_bitset_put(nlh, ETHTOOL_A_LINKMODES_OURS, &req->ours); + if (req->_present.peer) + ethtool_bitset_put(nlh, ETHTOOL_A_LINKMODES_PEER, &req->peer); + if (req->_present.speed) + mnl_attr_put_u32(nlh, ETHTOOL_A_LINKMODES_SPEED, req->speed); + if (req->_present.duplex) + mnl_attr_put_u8(nlh, ETHTOOL_A_LINKMODES_DUPLEX, req->duplex); + if (req->_present.master_slave_cfg) + mnl_attr_put_u8(nlh, ETHTOOL_A_LINKMODES_MASTER_SLAVE_CFG, req->master_slave_cfg); + if (req->_present.master_slave_state) + mnl_attr_put_u8(nlh, ETHTOOL_A_LINKMODES_MASTER_SLAVE_STATE, req->master_slave_state); + if (req->_present.lanes) + mnl_attr_put_u32(nlh, ETHTOOL_A_LINKMODES_LANES, req->lanes); + if (req->_present.rate_matching) + mnl_attr_put_u8(nlh, ETHTOOL_A_LINKMODES_RATE_MATCHING, req->rate_matching); + + err = ynl_exec(ys, nlh, NULL); + if (err < 0) + return -1; + + return 0; +} + +/* ============== ETHTOOL_MSG_LINKSTATE_GET ============== */ +/* ETHTOOL_MSG_LINKSTATE_GET - do */ +void ethtool_linkstate_get_req_free(struct ethtool_linkstate_get_req *req) +{ + ethtool_header_free(&req->header); + free(req); +} + +void ethtool_linkstate_get_rsp_free(struct ethtool_linkstate_get_rsp *rsp) +{ + ethtool_header_free(&rsp->header); + free(rsp); +} + +int ethtool_linkstate_get_rsp_parse(const struct nlmsghdr *nlh, void *data) +{ + struct ethtool_linkstate_get_rsp *dst; + struct ynl_parse_arg *yarg = data; + const struct nlattr *attr; + struct ynl_parse_arg parg; + + dst = yarg->data; + parg.ys = yarg->ys; + + mnl_attr_for_each(attr, nlh, sizeof(struct genlmsghdr)) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == ETHTOOL_A_LINKSTATE_HEADER) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.header = 1; + + parg.rsp_policy = ðtool_header_nest; + parg.data = &dst->header; + if (ethtool_header_parse(&parg, attr)) + return MNL_CB_ERROR; + } else if (type == ETHTOOL_A_LINKSTATE_LINK) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.link = 1; + dst->link = mnl_attr_get_u8(attr); + } else if (type == ETHTOOL_A_LINKSTATE_SQI) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.sqi = 1; + dst->sqi = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_LINKSTATE_SQI_MAX) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.sqi_max = 1; + dst->sqi_max = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_LINKSTATE_EXT_STATE) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.ext_state = 1; + dst->ext_state = mnl_attr_get_u8(attr); + } else if (type == ETHTOOL_A_LINKSTATE_EXT_SUBSTATE) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.ext_substate = 1; + dst->ext_substate = mnl_attr_get_u8(attr); + } else if (type == ETHTOOL_A_LINKSTATE_EXT_DOWN_CNT) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.ext_down_cnt = 1; + dst->ext_down_cnt = mnl_attr_get_u32(attr); + } + } + + return MNL_CB_OK; +} + +struct ethtool_linkstate_get_rsp * +ethtool_linkstate_get(struct ynl_sock *ys, + struct ethtool_linkstate_get_req *req) +{ + struct ynl_req_state yrs = { .yarg = { .ys = ys, }, }; + struct ethtool_linkstate_get_rsp *rsp; + struct nlmsghdr *nlh; + int err; + + nlh = ynl_gemsg_start_req(ys, ys->family_id, ETHTOOL_MSG_LINKSTATE_GET, 1); + ys->req_policy = ðtool_linkstate_nest; + yrs.yarg.rsp_policy = ðtool_linkstate_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_LINKSTATE_HEADER, &req->header); + + rsp = calloc(1, sizeof(*rsp)); + yrs.yarg.data = rsp; + yrs.cb = ethtool_linkstate_get_rsp_parse; + yrs.rsp_cmd = ETHTOOL_MSG_LINKSTATE_GET; + + err = ynl_exec(ys, nlh, &yrs); + if (err < 0) + goto err_free; + + return rsp; + +err_free: + ethtool_linkstate_get_rsp_free(rsp); + return NULL; +} + +/* ETHTOOL_MSG_LINKSTATE_GET - dump */ +void ethtool_linkstate_get_list_free(struct ethtool_linkstate_get_list *rsp) +{ + struct ethtool_linkstate_get_list *next = rsp; + + while ((void *)next != YNL_LIST_END) { + rsp = next; + next = rsp->next; + + ethtool_header_free(&rsp->obj.header); + free(rsp); + } +} + +struct ethtool_linkstate_get_list * +ethtool_linkstate_get_dump(struct ynl_sock *ys, + struct ethtool_linkstate_get_req_dump *req) +{ + struct ynl_dump_state yds = {}; + struct nlmsghdr *nlh; + int err; + + yds.ys = ys; + yds.alloc_sz = sizeof(struct ethtool_linkstate_get_list); + yds.cb = ethtool_linkstate_get_rsp_parse; + yds.rsp_cmd = ETHTOOL_MSG_LINKSTATE_GET; + yds.rsp_policy = ðtool_linkstate_nest; + + nlh = ynl_gemsg_start_dump(ys, ys->family_id, ETHTOOL_MSG_LINKSTATE_GET, 1); + ys->req_policy = ðtool_linkstate_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_LINKSTATE_HEADER, &req->header); + + err = ynl_exec_dump(ys, nlh, &yds); + if (err < 0) + goto free_list; + + return yds.first; + +free_list: + ethtool_linkstate_get_list_free(yds.first); + return NULL; +} + +/* ============== ETHTOOL_MSG_DEBUG_GET ============== */ +/* ETHTOOL_MSG_DEBUG_GET - do */ +void ethtool_debug_get_req_free(struct ethtool_debug_get_req *req) +{ + ethtool_header_free(&req->header); + free(req); +} + +void ethtool_debug_get_rsp_free(struct ethtool_debug_get_rsp *rsp) +{ + ethtool_header_free(&rsp->header); + ethtool_bitset_free(&rsp->msgmask); + free(rsp); +} + +int ethtool_debug_get_rsp_parse(const struct nlmsghdr *nlh, void *data) +{ + struct ethtool_debug_get_rsp *dst; + struct ynl_parse_arg *yarg = data; + const struct nlattr *attr; + struct ynl_parse_arg parg; + + dst = yarg->data; + parg.ys = yarg->ys; + + mnl_attr_for_each(attr, nlh, sizeof(struct genlmsghdr)) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == ETHTOOL_A_DEBUG_HEADER) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.header = 1; + + parg.rsp_policy = ðtool_header_nest; + parg.data = &dst->header; + if (ethtool_header_parse(&parg, attr)) + return MNL_CB_ERROR; + } else if (type == ETHTOOL_A_DEBUG_MSGMASK) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.msgmask = 1; + + parg.rsp_policy = ðtool_bitset_nest; + parg.data = &dst->msgmask; + if (ethtool_bitset_parse(&parg, attr)) + return MNL_CB_ERROR; + } + } + + return MNL_CB_OK; +} + +struct ethtool_debug_get_rsp * +ethtool_debug_get(struct ynl_sock *ys, struct ethtool_debug_get_req *req) +{ + struct ynl_req_state yrs = { .yarg = { .ys = ys, }, }; + struct ethtool_debug_get_rsp *rsp; + struct nlmsghdr *nlh; + int err; + + nlh = ynl_gemsg_start_req(ys, ys->family_id, ETHTOOL_MSG_DEBUG_GET, 1); + ys->req_policy = ðtool_debug_nest; + yrs.yarg.rsp_policy = ðtool_debug_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_DEBUG_HEADER, &req->header); + + rsp = calloc(1, sizeof(*rsp)); + yrs.yarg.data = rsp; + yrs.cb = ethtool_debug_get_rsp_parse; + yrs.rsp_cmd = ETHTOOL_MSG_DEBUG_GET; + + err = ynl_exec(ys, nlh, &yrs); + if (err < 0) + goto err_free; + + return rsp; + +err_free: + ethtool_debug_get_rsp_free(rsp); + return NULL; +} + +/* ETHTOOL_MSG_DEBUG_GET - dump */ +void ethtool_debug_get_list_free(struct ethtool_debug_get_list *rsp) +{ + struct ethtool_debug_get_list *next = rsp; + + while ((void *)next != YNL_LIST_END) { + rsp = next; + next = rsp->next; + + ethtool_header_free(&rsp->obj.header); + ethtool_bitset_free(&rsp->obj.msgmask); + free(rsp); + } +} + +struct ethtool_debug_get_list * +ethtool_debug_get_dump(struct ynl_sock *ys, + struct ethtool_debug_get_req_dump *req) +{ + struct ynl_dump_state yds = {}; + struct nlmsghdr *nlh; + int err; + + yds.ys = ys; + yds.alloc_sz = sizeof(struct ethtool_debug_get_list); + yds.cb = ethtool_debug_get_rsp_parse; + yds.rsp_cmd = ETHTOOL_MSG_DEBUG_GET; + yds.rsp_policy = ðtool_debug_nest; + + nlh = ynl_gemsg_start_dump(ys, ys->family_id, ETHTOOL_MSG_DEBUG_GET, 1); + ys->req_policy = ðtool_debug_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_DEBUG_HEADER, &req->header); + + err = ynl_exec_dump(ys, nlh, &yds); + if (err < 0) + goto free_list; + + return yds.first; + +free_list: + ethtool_debug_get_list_free(yds.first); + return NULL; +} + +/* ETHTOOL_MSG_DEBUG_GET - notify */ +void ethtool_debug_get_ntf_free(struct ethtool_debug_get_ntf *rsp) +{ + ethtool_header_free(&rsp->obj.header); + ethtool_bitset_free(&rsp->obj.msgmask); + free(rsp); +} + +/* ============== ETHTOOL_MSG_DEBUG_SET ============== */ +/* ETHTOOL_MSG_DEBUG_SET - do */ +void ethtool_debug_set_req_free(struct ethtool_debug_set_req *req) +{ + ethtool_header_free(&req->header); + ethtool_bitset_free(&req->msgmask); + free(req); +} + +int ethtool_debug_set(struct ynl_sock *ys, struct ethtool_debug_set_req *req) +{ + struct nlmsghdr *nlh; + int err; + + nlh = ynl_gemsg_start_req(ys, ys->family_id, ETHTOOL_MSG_DEBUG_SET, 1); + ys->req_policy = ðtool_debug_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_DEBUG_HEADER, &req->header); + if (req->_present.msgmask) + ethtool_bitset_put(nlh, ETHTOOL_A_DEBUG_MSGMASK, &req->msgmask); + + err = ynl_exec(ys, nlh, NULL); + if (err < 0) + return -1; + + return 0; +} + +/* ============== ETHTOOL_MSG_WOL_GET ============== */ +/* ETHTOOL_MSG_WOL_GET - do */ +void ethtool_wol_get_req_free(struct ethtool_wol_get_req *req) +{ + ethtool_header_free(&req->header); + free(req); +} + +void ethtool_wol_get_rsp_free(struct ethtool_wol_get_rsp *rsp) +{ + ethtool_header_free(&rsp->header); + ethtool_bitset_free(&rsp->modes); + free(rsp->sopass); + free(rsp); +} + +int ethtool_wol_get_rsp_parse(const struct nlmsghdr *nlh, void *data) +{ + struct ynl_parse_arg *yarg = data; + struct ethtool_wol_get_rsp *dst; + const struct nlattr *attr; + struct ynl_parse_arg parg; + + dst = yarg->data; + parg.ys = yarg->ys; + + mnl_attr_for_each(attr, nlh, sizeof(struct genlmsghdr)) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == ETHTOOL_A_WOL_HEADER) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.header = 1; + + parg.rsp_policy = ðtool_header_nest; + parg.data = &dst->header; + if (ethtool_header_parse(&parg, attr)) + return MNL_CB_ERROR; + } else if (type == ETHTOOL_A_WOL_MODES) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.modes = 1; + + parg.rsp_policy = ðtool_bitset_nest; + parg.data = &dst->modes; + if (ethtool_bitset_parse(&parg, attr)) + return MNL_CB_ERROR; + } else if (type == ETHTOOL_A_WOL_SOPASS) { + unsigned int len; + + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + + len = mnl_attr_get_payload_len(attr); + dst->_present.sopass_len = len; + dst->sopass = malloc(len); + memcpy(dst->sopass, mnl_attr_get_payload(attr), len); + } + } + + return MNL_CB_OK; +} + +struct ethtool_wol_get_rsp * +ethtool_wol_get(struct ynl_sock *ys, struct ethtool_wol_get_req *req) +{ + struct ynl_req_state yrs = { .yarg = { .ys = ys, }, }; + struct ethtool_wol_get_rsp *rsp; + struct nlmsghdr *nlh; + int err; + + nlh = ynl_gemsg_start_req(ys, ys->family_id, ETHTOOL_MSG_WOL_GET, 1); + ys->req_policy = ðtool_wol_nest; + yrs.yarg.rsp_policy = ðtool_wol_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_WOL_HEADER, &req->header); + + rsp = calloc(1, sizeof(*rsp)); + yrs.yarg.data = rsp; + yrs.cb = ethtool_wol_get_rsp_parse; + yrs.rsp_cmd = ETHTOOL_MSG_WOL_GET; + + err = ynl_exec(ys, nlh, &yrs); + if (err < 0) + goto err_free; + + return rsp; + +err_free: + ethtool_wol_get_rsp_free(rsp); + return NULL; +} + +/* ETHTOOL_MSG_WOL_GET - dump */ +void ethtool_wol_get_list_free(struct ethtool_wol_get_list *rsp) +{ + struct ethtool_wol_get_list *next = rsp; + + while ((void *)next != YNL_LIST_END) { + rsp = next; + next = rsp->next; + + ethtool_header_free(&rsp->obj.header); + ethtool_bitset_free(&rsp->obj.modes); + free(rsp->obj.sopass); + free(rsp); + } +} + +struct ethtool_wol_get_list * +ethtool_wol_get_dump(struct ynl_sock *ys, struct ethtool_wol_get_req_dump *req) +{ + struct ynl_dump_state yds = {}; + struct nlmsghdr *nlh; + int err; + + yds.ys = ys; + yds.alloc_sz = sizeof(struct ethtool_wol_get_list); + yds.cb = ethtool_wol_get_rsp_parse; + yds.rsp_cmd = ETHTOOL_MSG_WOL_GET; + yds.rsp_policy = ðtool_wol_nest; + + nlh = ynl_gemsg_start_dump(ys, ys->family_id, ETHTOOL_MSG_WOL_GET, 1); + ys->req_policy = ðtool_wol_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_WOL_HEADER, &req->header); + + err = ynl_exec_dump(ys, nlh, &yds); + if (err < 0) + goto free_list; + + return yds.first; + +free_list: + ethtool_wol_get_list_free(yds.first); + return NULL; +} + +/* ETHTOOL_MSG_WOL_GET - notify */ +void ethtool_wol_get_ntf_free(struct ethtool_wol_get_ntf *rsp) +{ + ethtool_header_free(&rsp->obj.header); + ethtool_bitset_free(&rsp->obj.modes); + free(rsp->obj.sopass); + free(rsp); +} + +/* ============== ETHTOOL_MSG_WOL_SET ============== */ +/* ETHTOOL_MSG_WOL_SET - do */ +void ethtool_wol_set_req_free(struct ethtool_wol_set_req *req) +{ + ethtool_header_free(&req->header); + ethtool_bitset_free(&req->modes); + free(req->sopass); + free(req); +} + +int ethtool_wol_set(struct ynl_sock *ys, struct ethtool_wol_set_req *req) +{ + struct nlmsghdr *nlh; + int err; + + nlh = ynl_gemsg_start_req(ys, ys->family_id, ETHTOOL_MSG_WOL_SET, 1); + ys->req_policy = ðtool_wol_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_WOL_HEADER, &req->header); + if (req->_present.modes) + ethtool_bitset_put(nlh, ETHTOOL_A_WOL_MODES, &req->modes); + if (req->_present.sopass_len) + mnl_attr_put(nlh, ETHTOOL_A_WOL_SOPASS, req->_present.sopass_len, req->sopass); + + err = ynl_exec(ys, nlh, NULL); + if (err < 0) + return -1; + + return 0; +} + +/* ============== ETHTOOL_MSG_FEATURES_GET ============== */ +/* ETHTOOL_MSG_FEATURES_GET - do */ +void ethtool_features_get_req_free(struct ethtool_features_get_req *req) +{ + ethtool_header_free(&req->header); + free(req); +} + +void ethtool_features_get_rsp_free(struct ethtool_features_get_rsp *rsp) +{ + ethtool_header_free(&rsp->header); + ethtool_bitset_free(&rsp->hw); + ethtool_bitset_free(&rsp->wanted); + ethtool_bitset_free(&rsp->active); + ethtool_bitset_free(&rsp->nochange); + free(rsp); +} + +int ethtool_features_get_rsp_parse(const struct nlmsghdr *nlh, void *data) +{ + struct ethtool_features_get_rsp *dst; + struct ynl_parse_arg *yarg = data; + const struct nlattr *attr; + struct ynl_parse_arg parg; + + dst = yarg->data; + parg.ys = yarg->ys; + + mnl_attr_for_each(attr, nlh, sizeof(struct genlmsghdr)) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == ETHTOOL_A_FEATURES_HEADER) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.header = 1; + + parg.rsp_policy = ðtool_header_nest; + parg.data = &dst->header; + if (ethtool_header_parse(&parg, attr)) + return MNL_CB_ERROR; + } else if (type == ETHTOOL_A_FEATURES_HW) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.hw = 1; + + parg.rsp_policy = ðtool_bitset_nest; + parg.data = &dst->hw; + if (ethtool_bitset_parse(&parg, attr)) + return MNL_CB_ERROR; + } else if (type == ETHTOOL_A_FEATURES_WANTED) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.wanted = 1; + + parg.rsp_policy = ðtool_bitset_nest; + parg.data = &dst->wanted; + if (ethtool_bitset_parse(&parg, attr)) + return MNL_CB_ERROR; + } else if (type == ETHTOOL_A_FEATURES_ACTIVE) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.active = 1; + + parg.rsp_policy = ðtool_bitset_nest; + parg.data = &dst->active; + if (ethtool_bitset_parse(&parg, attr)) + return MNL_CB_ERROR; + } else if (type == ETHTOOL_A_FEATURES_NOCHANGE) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.nochange = 1; + + parg.rsp_policy = ðtool_bitset_nest; + parg.data = &dst->nochange; + if (ethtool_bitset_parse(&parg, attr)) + return MNL_CB_ERROR; + } + } + + return MNL_CB_OK; +} + +struct ethtool_features_get_rsp * +ethtool_features_get(struct ynl_sock *ys, struct ethtool_features_get_req *req) +{ + struct ynl_req_state yrs = { .yarg = { .ys = ys, }, }; + struct ethtool_features_get_rsp *rsp; + struct nlmsghdr *nlh; + int err; + + nlh = ynl_gemsg_start_req(ys, ys->family_id, ETHTOOL_MSG_FEATURES_GET, 1); + ys->req_policy = ðtool_features_nest; + yrs.yarg.rsp_policy = ðtool_features_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_FEATURES_HEADER, &req->header); + + rsp = calloc(1, sizeof(*rsp)); + yrs.yarg.data = rsp; + yrs.cb = ethtool_features_get_rsp_parse; + yrs.rsp_cmd = ETHTOOL_MSG_FEATURES_GET; + + err = ynl_exec(ys, nlh, &yrs); + if (err < 0) + goto err_free; + + return rsp; + +err_free: + ethtool_features_get_rsp_free(rsp); + return NULL; +} + +/* ETHTOOL_MSG_FEATURES_GET - dump */ +void ethtool_features_get_list_free(struct ethtool_features_get_list *rsp) +{ + struct ethtool_features_get_list *next = rsp; + + while ((void *)next != YNL_LIST_END) { + rsp = next; + next = rsp->next; + + ethtool_header_free(&rsp->obj.header); + ethtool_bitset_free(&rsp->obj.hw); + ethtool_bitset_free(&rsp->obj.wanted); + ethtool_bitset_free(&rsp->obj.active); + ethtool_bitset_free(&rsp->obj.nochange); + free(rsp); + } +} + +struct ethtool_features_get_list * +ethtool_features_get_dump(struct ynl_sock *ys, + struct ethtool_features_get_req_dump *req) +{ + struct ynl_dump_state yds = {}; + struct nlmsghdr *nlh; + int err; + + yds.ys = ys; + yds.alloc_sz = sizeof(struct ethtool_features_get_list); + yds.cb = ethtool_features_get_rsp_parse; + yds.rsp_cmd = ETHTOOL_MSG_FEATURES_GET; + yds.rsp_policy = ðtool_features_nest; + + nlh = ynl_gemsg_start_dump(ys, ys->family_id, ETHTOOL_MSG_FEATURES_GET, 1); + ys->req_policy = ðtool_features_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_FEATURES_HEADER, &req->header); + + err = ynl_exec_dump(ys, nlh, &yds); + if (err < 0) + goto free_list; + + return yds.first; + +free_list: + ethtool_features_get_list_free(yds.first); + return NULL; +} + +/* ETHTOOL_MSG_FEATURES_GET - notify */ +void ethtool_features_get_ntf_free(struct ethtool_features_get_ntf *rsp) +{ + ethtool_header_free(&rsp->obj.header); + ethtool_bitset_free(&rsp->obj.hw); + ethtool_bitset_free(&rsp->obj.wanted); + ethtool_bitset_free(&rsp->obj.active); + ethtool_bitset_free(&rsp->obj.nochange); + free(rsp); +} + +/* ============== ETHTOOL_MSG_FEATURES_SET ============== */ +/* ETHTOOL_MSG_FEATURES_SET - do */ +void ethtool_features_set_req_free(struct ethtool_features_set_req *req) +{ + ethtool_header_free(&req->header); + ethtool_bitset_free(&req->hw); + ethtool_bitset_free(&req->wanted); + ethtool_bitset_free(&req->active); + ethtool_bitset_free(&req->nochange); + free(req); +} + +void ethtool_features_set_rsp_free(struct ethtool_features_set_rsp *rsp) +{ + ethtool_header_free(&rsp->header); + ethtool_bitset_free(&rsp->hw); + ethtool_bitset_free(&rsp->wanted); + ethtool_bitset_free(&rsp->active); + ethtool_bitset_free(&rsp->nochange); + free(rsp); +} + +int ethtool_features_set_rsp_parse(const struct nlmsghdr *nlh, void *data) +{ + struct ethtool_features_set_rsp *dst; + struct ynl_parse_arg *yarg = data; + const struct nlattr *attr; + struct ynl_parse_arg parg; + + dst = yarg->data; + parg.ys = yarg->ys; + + mnl_attr_for_each(attr, nlh, sizeof(struct genlmsghdr)) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == ETHTOOL_A_FEATURES_HEADER) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.header = 1; + + parg.rsp_policy = ðtool_header_nest; + parg.data = &dst->header; + if (ethtool_header_parse(&parg, attr)) + return MNL_CB_ERROR; + } else if (type == ETHTOOL_A_FEATURES_HW) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.hw = 1; + + parg.rsp_policy = ðtool_bitset_nest; + parg.data = &dst->hw; + if (ethtool_bitset_parse(&parg, attr)) + return MNL_CB_ERROR; + } else if (type == ETHTOOL_A_FEATURES_WANTED) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.wanted = 1; + + parg.rsp_policy = ðtool_bitset_nest; + parg.data = &dst->wanted; + if (ethtool_bitset_parse(&parg, attr)) + return MNL_CB_ERROR; + } else if (type == ETHTOOL_A_FEATURES_ACTIVE) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.active = 1; + + parg.rsp_policy = ðtool_bitset_nest; + parg.data = &dst->active; + if (ethtool_bitset_parse(&parg, attr)) + return MNL_CB_ERROR; + } else if (type == ETHTOOL_A_FEATURES_NOCHANGE) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.nochange = 1; + + parg.rsp_policy = ðtool_bitset_nest; + parg.data = &dst->nochange; + if (ethtool_bitset_parse(&parg, attr)) + return MNL_CB_ERROR; + } + } + + return MNL_CB_OK; +} + +struct ethtool_features_set_rsp * +ethtool_features_set(struct ynl_sock *ys, struct ethtool_features_set_req *req) +{ + struct ynl_req_state yrs = { .yarg = { .ys = ys, }, }; + struct ethtool_features_set_rsp *rsp; + struct nlmsghdr *nlh; + int err; + + nlh = ynl_gemsg_start_req(ys, ys->family_id, ETHTOOL_MSG_FEATURES_SET, 1); + ys->req_policy = ðtool_features_nest; + yrs.yarg.rsp_policy = ðtool_features_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_FEATURES_HEADER, &req->header); + if (req->_present.hw) + ethtool_bitset_put(nlh, ETHTOOL_A_FEATURES_HW, &req->hw); + if (req->_present.wanted) + ethtool_bitset_put(nlh, ETHTOOL_A_FEATURES_WANTED, &req->wanted); + if (req->_present.active) + ethtool_bitset_put(nlh, ETHTOOL_A_FEATURES_ACTIVE, &req->active); + if (req->_present.nochange) + ethtool_bitset_put(nlh, ETHTOOL_A_FEATURES_NOCHANGE, &req->nochange); + + rsp = calloc(1, sizeof(*rsp)); + yrs.yarg.data = rsp; + yrs.cb = ethtool_features_set_rsp_parse; + yrs.rsp_cmd = ETHTOOL_MSG_FEATURES_SET; + + err = ynl_exec(ys, nlh, &yrs); + if (err < 0) + goto err_free; + + return rsp; + +err_free: + ethtool_features_set_rsp_free(rsp); + return NULL; +} + +/* ============== ETHTOOL_MSG_PRIVFLAGS_GET ============== */ +/* ETHTOOL_MSG_PRIVFLAGS_GET - do */ +void ethtool_privflags_get_req_free(struct ethtool_privflags_get_req *req) +{ + ethtool_header_free(&req->header); + free(req); +} + +void ethtool_privflags_get_rsp_free(struct ethtool_privflags_get_rsp *rsp) +{ + ethtool_header_free(&rsp->header); + ethtool_bitset_free(&rsp->flags); + free(rsp); +} + +int ethtool_privflags_get_rsp_parse(const struct nlmsghdr *nlh, void *data) +{ + struct ethtool_privflags_get_rsp *dst; + struct ynl_parse_arg *yarg = data; + const struct nlattr *attr; + struct ynl_parse_arg parg; + + dst = yarg->data; + parg.ys = yarg->ys; + + mnl_attr_for_each(attr, nlh, sizeof(struct genlmsghdr)) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == ETHTOOL_A_PRIVFLAGS_HEADER) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.header = 1; + + parg.rsp_policy = ðtool_header_nest; + parg.data = &dst->header; + if (ethtool_header_parse(&parg, attr)) + return MNL_CB_ERROR; + } else if (type == ETHTOOL_A_PRIVFLAGS_FLAGS) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.flags = 1; + + parg.rsp_policy = ðtool_bitset_nest; + parg.data = &dst->flags; + if (ethtool_bitset_parse(&parg, attr)) + return MNL_CB_ERROR; + } + } + + return MNL_CB_OK; +} + +struct ethtool_privflags_get_rsp * +ethtool_privflags_get(struct ynl_sock *ys, + struct ethtool_privflags_get_req *req) +{ + struct ynl_req_state yrs = { .yarg = { .ys = ys, }, }; + struct ethtool_privflags_get_rsp *rsp; + struct nlmsghdr *nlh; + int err; + + nlh = ynl_gemsg_start_req(ys, ys->family_id, ETHTOOL_MSG_PRIVFLAGS_GET, 1); + ys->req_policy = ðtool_privflags_nest; + yrs.yarg.rsp_policy = ðtool_privflags_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_PRIVFLAGS_HEADER, &req->header); + + rsp = calloc(1, sizeof(*rsp)); + yrs.yarg.data = rsp; + yrs.cb = ethtool_privflags_get_rsp_parse; + yrs.rsp_cmd = 14; + + err = ynl_exec(ys, nlh, &yrs); + if (err < 0) + goto err_free; + + return rsp; + +err_free: + ethtool_privflags_get_rsp_free(rsp); + return NULL; +} + +/* ETHTOOL_MSG_PRIVFLAGS_GET - dump */ +void ethtool_privflags_get_list_free(struct ethtool_privflags_get_list *rsp) +{ + struct ethtool_privflags_get_list *next = rsp; + + while ((void *)next != YNL_LIST_END) { + rsp = next; + next = rsp->next; + + ethtool_header_free(&rsp->obj.header); + ethtool_bitset_free(&rsp->obj.flags); + free(rsp); + } +} + +struct ethtool_privflags_get_list * +ethtool_privflags_get_dump(struct ynl_sock *ys, + struct ethtool_privflags_get_req_dump *req) +{ + struct ynl_dump_state yds = {}; + struct nlmsghdr *nlh; + int err; + + yds.ys = ys; + yds.alloc_sz = sizeof(struct ethtool_privflags_get_list); + yds.cb = ethtool_privflags_get_rsp_parse; + yds.rsp_cmd = 14; + yds.rsp_policy = ðtool_privflags_nest; + + nlh = ynl_gemsg_start_dump(ys, ys->family_id, ETHTOOL_MSG_PRIVFLAGS_GET, 1); + ys->req_policy = ðtool_privflags_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_PRIVFLAGS_HEADER, &req->header); + + err = ynl_exec_dump(ys, nlh, &yds); + if (err < 0) + goto free_list; + + return yds.first; + +free_list: + ethtool_privflags_get_list_free(yds.first); + return NULL; +} + +/* ETHTOOL_MSG_PRIVFLAGS_GET - notify */ +void ethtool_privflags_get_ntf_free(struct ethtool_privflags_get_ntf *rsp) +{ + ethtool_header_free(&rsp->obj.header); + ethtool_bitset_free(&rsp->obj.flags); + free(rsp); +} + +/* ============== ETHTOOL_MSG_PRIVFLAGS_SET ============== */ +/* ETHTOOL_MSG_PRIVFLAGS_SET - do */ +void ethtool_privflags_set_req_free(struct ethtool_privflags_set_req *req) +{ + ethtool_header_free(&req->header); + ethtool_bitset_free(&req->flags); + free(req); +} + +int ethtool_privflags_set(struct ynl_sock *ys, + struct ethtool_privflags_set_req *req) +{ + struct nlmsghdr *nlh; + int err; + + nlh = ynl_gemsg_start_req(ys, ys->family_id, ETHTOOL_MSG_PRIVFLAGS_SET, 1); + ys->req_policy = ðtool_privflags_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_PRIVFLAGS_HEADER, &req->header); + if (req->_present.flags) + ethtool_bitset_put(nlh, ETHTOOL_A_PRIVFLAGS_FLAGS, &req->flags); + + err = ynl_exec(ys, nlh, NULL); + if (err < 0) + return -1; + + return 0; +} + +/* ============== ETHTOOL_MSG_RINGS_GET ============== */ +/* ETHTOOL_MSG_RINGS_GET - do */ +void ethtool_rings_get_req_free(struct ethtool_rings_get_req *req) +{ + ethtool_header_free(&req->header); + free(req); +} + +void ethtool_rings_get_rsp_free(struct ethtool_rings_get_rsp *rsp) +{ + ethtool_header_free(&rsp->header); + free(rsp); +} + +int ethtool_rings_get_rsp_parse(const struct nlmsghdr *nlh, void *data) +{ + struct ethtool_rings_get_rsp *dst; + struct ynl_parse_arg *yarg = data; + const struct nlattr *attr; + struct ynl_parse_arg parg; + + dst = yarg->data; + parg.ys = yarg->ys; + + mnl_attr_for_each(attr, nlh, sizeof(struct genlmsghdr)) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == ETHTOOL_A_RINGS_HEADER) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.header = 1; + + parg.rsp_policy = ðtool_header_nest; + parg.data = &dst->header; + if (ethtool_header_parse(&parg, attr)) + return MNL_CB_ERROR; + } else if (type == ETHTOOL_A_RINGS_RX_MAX) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.rx_max = 1; + dst->rx_max = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_RINGS_RX_MINI_MAX) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.rx_mini_max = 1; + dst->rx_mini_max = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_RINGS_RX_JUMBO_MAX) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.rx_jumbo_max = 1; + dst->rx_jumbo_max = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_RINGS_TX_MAX) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.tx_max = 1; + dst->tx_max = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_RINGS_RX) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.rx = 1; + dst->rx = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_RINGS_RX_MINI) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.rx_mini = 1; + dst->rx_mini = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_RINGS_RX_JUMBO) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.rx_jumbo = 1; + dst->rx_jumbo = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_RINGS_TX) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.tx = 1; + dst->tx = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_RINGS_RX_BUF_LEN) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.rx_buf_len = 1; + dst->rx_buf_len = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_RINGS_TCP_DATA_SPLIT) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.tcp_data_split = 1; + dst->tcp_data_split = mnl_attr_get_u8(attr); + } else if (type == ETHTOOL_A_RINGS_CQE_SIZE) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.cqe_size = 1; + dst->cqe_size = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_RINGS_TX_PUSH) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.tx_push = 1; + dst->tx_push = mnl_attr_get_u8(attr); + } else if (type == ETHTOOL_A_RINGS_RX_PUSH) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.rx_push = 1; + dst->rx_push = mnl_attr_get_u8(attr); + } else if (type == ETHTOOL_A_RINGS_TX_PUSH_BUF_LEN) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.tx_push_buf_len = 1; + dst->tx_push_buf_len = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_RINGS_TX_PUSH_BUF_LEN_MAX) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.tx_push_buf_len_max = 1; + dst->tx_push_buf_len_max = mnl_attr_get_u32(attr); + } + } + + return MNL_CB_OK; +} + +struct ethtool_rings_get_rsp * +ethtool_rings_get(struct ynl_sock *ys, struct ethtool_rings_get_req *req) +{ + struct ynl_req_state yrs = { .yarg = { .ys = ys, }, }; + struct ethtool_rings_get_rsp *rsp; + struct nlmsghdr *nlh; + int err; + + nlh = ynl_gemsg_start_req(ys, ys->family_id, ETHTOOL_MSG_RINGS_GET, 1); + ys->req_policy = ðtool_rings_nest; + yrs.yarg.rsp_policy = ðtool_rings_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_RINGS_HEADER, &req->header); + + rsp = calloc(1, sizeof(*rsp)); + yrs.yarg.data = rsp; + yrs.cb = ethtool_rings_get_rsp_parse; + yrs.rsp_cmd = 16; + + err = ynl_exec(ys, nlh, &yrs); + if (err < 0) + goto err_free; + + return rsp; + +err_free: + ethtool_rings_get_rsp_free(rsp); + return NULL; +} + +/* ETHTOOL_MSG_RINGS_GET - dump */ +void ethtool_rings_get_list_free(struct ethtool_rings_get_list *rsp) +{ + struct ethtool_rings_get_list *next = rsp; + + while ((void *)next != YNL_LIST_END) { + rsp = next; + next = rsp->next; + + ethtool_header_free(&rsp->obj.header); + free(rsp); + } +} + +struct ethtool_rings_get_list * +ethtool_rings_get_dump(struct ynl_sock *ys, + struct ethtool_rings_get_req_dump *req) +{ + struct ynl_dump_state yds = {}; + struct nlmsghdr *nlh; + int err; + + yds.ys = ys; + yds.alloc_sz = sizeof(struct ethtool_rings_get_list); + yds.cb = ethtool_rings_get_rsp_parse; + yds.rsp_cmd = 16; + yds.rsp_policy = ðtool_rings_nest; + + nlh = ynl_gemsg_start_dump(ys, ys->family_id, ETHTOOL_MSG_RINGS_GET, 1); + ys->req_policy = ðtool_rings_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_RINGS_HEADER, &req->header); + + err = ynl_exec_dump(ys, nlh, &yds); + if (err < 0) + goto free_list; + + return yds.first; + +free_list: + ethtool_rings_get_list_free(yds.first); + return NULL; +} + +/* ETHTOOL_MSG_RINGS_GET - notify */ +void ethtool_rings_get_ntf_free(struct ethtool_rings_get_ntf *rsp) +{ + ethtool_header_free(&rsp->obj.header); + free(rsp); +} + +/* ============== ETHTOOL_MSG_RINGS_SET ============== */ +/* ETHTOOL_MSG_RINGS_SET - do */ +void ethtool_rings_set_req_free(struct ethtool_rings_set_req *req) +{ + ethtool_header_free(&req->header); + free(req); +} + +int ethtool_rings_set(struct ynl_sock *ys, struct ethtool_rings_set_req *req) +{ + struct nlmsghdr *nlh; + int err; + + nlh = ynl_gemsg_start_req(ys, ys->family_id, ETHTOOL_MSG_RINGS_SET, 1); + ys->req_policy = ðtool_rings_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_RINGS_HEADER, &req->header); + if (req->_present.rx_max) + mnl_attr_put_u32(nlh, ETHTOOL_A_RINGS_RX_MAX, req->rx_max); + if (req->_present.rx_mini_max) + mnl_attr_put_u32(nlh, ETHTOOL_A_RINGS_RX_MINI_MAX, req->rx_mini_max); + if (req->_present.rx_jumbo_max) + mnl_attr_put_u32(nlh, ETHTOOL_A_RINGS_RX_JUMBO_MAX, req->rx_jumbo_max); + if (req->_present.tx_max) + mnl_attr_put_u32(nlh, ETHTOOL_A_RINGS_TX_MAX, req->tx_max); + if (req->_present.rx) + mnl_attr_put_u32(nlh, ETHTOOL_A_RINGS_RX, req->rx); + if (req->_present.rx_mini) + mnl_attr_put_u32(nlh, ETHTOOL_A_RINGS_RX_MINI, req->rx_mini); + if (req->_present.rx_jumbo) + mnl_attr_put_u32(nlh, ETHTOOL_A_RINGS_RX_JUMBO, req->rx_jumbo); + if (req->_present.tx) + mnl_attr_put_u32(nlh, ETHTOOL_A_RINGS_TX, req->tx); + if (req->_present.rx_buf_len) + mnl_attr_put_u32(nlh, ETHTOOL_A_RINGS_RX_BUF_LEN, req->rx_buf_len); + if (req->_present.tcp_data_split) + mnl_attr_put_u8(nlh, ETHTOOL_A_RINGS_TCP_DATA_SPLIT, req->tcp_data_split); + if (req->_present.cqe_size) + mnl_attr_put_u32(nlh, ETHTOOL_A_RINGS_CQE_SIZE, req->cqe_size); + if (req->_present.tx_push) + mnl_attr_put_u8(nlh, ETHTOOL_A_RINGS_TX_PUSH, req->tx_push); + if (req->_present.rx_push) + mnl_attr_put_u8(nlh, ETHTOOL_A_RINGS_RX_PUSH, req->rx_push); + if (req->_present.tx_push_buf_len) + mnl_attr_put_u32(nlh, ETHTOOL_A_RINGS_TX_PUSH_BUF_LEN, req->tx_push_buf_len); + if (req->_present.tx_push_buf_len_max) + mnl_attr_put_u32(nlh, ETHTOOL_A_RINGS_TX_PUSH_BUF_LEN_MAX, req->tx_push_buf_len_max); + + err = ynl_exec(ys, nlh, NULL); + if (err < 0) + return -1; + + return 0; +} + +/* ============== ETHTOOL_MSG_CHANNELS_GET ============== */ +/* ETHTOOL_MSG_CHANNELS_GET - do */ +void ethtool_channels_get_req_free(struct ethtool_channels_get_req *req) +{ + ethtool_header_free(&req->header); + free(req); +} + +void ethtool_channels_get_rsp_free(struct ethtool_channels_get_rsp *rsp) +{ + ethtool_header_free(&rsp->header); + free(rsp); +} + +int ethtool_channels_get_rsp_parse(const struct nlmsghdr *nlh, void *data) +{ + struct ethtool_channels_get_rsp *dst; + struct ynl_parse_arg *yarg = data; + const struct nlattr *attr; + struct ynl_parse_arg parg; + + dst = yarg->data; + parg.ys = yarg->ys; + + mnl_attr_for_each(attr, nlh, sizeof(struct genlmsghdr)) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == ETHTOOL_A_CHANNELS_HEADER) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.header = 1; + + parg.rsp_policy = ðtool_header_nest; + parg.data = &dst->header; + if (ethtool_header_parse(&parg, attr)) + return MNL_CB_ERROR; + } else if (type == ETHTOOL_A_CHANNELS_RX_MAX) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.rx_max = 1; + dst->rx_max = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_CHANNELS_TX_MAX) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.tx_max = 1; + dst->tx_max = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_CHANNELS_OTHER_MAX) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.other_max = 1; + dst->other_max = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_CHANNELS_COMBINED_MAX) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.combined_max = 1; + dst->combined_max = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_CHANNELS_RX_COUNT) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.rx_count = 1; + dst->rx_count = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_CHANNELS_TX_COUNT) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.tx_count = 1; + dst->tx_count = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_CHANNELS_OTHER_COUNT) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.other_count = 1; + dst->other_count = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_CHANNELS_COMBINED_COUNT) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.combined_count = 1; + dst->combined_count = mnl_attr_get_u32(attr); + } + } + + return MNL_CB_OK; +} + +struct ethtool_channels_get_rsp * +ethtool_channels_get(struct ynl_sock *ys, struct ethtool_channels_get_req *req) +{ + struct ynl_req_state yrs = { .yarg = { .ys = ys, }, }; + struct ethtool_channels_get_rsp *rsp; + struct nlmsghdr *nlh; + int err; + + nlh = ynl_gemsg_start_req(ys, ys->family_id, ETHTOOL_MSG_CHANNELS_GET, 1); + ys->req_policy = ðtool_channels_nest; + yrs.yarg.rsp_policy = ðtool_channels_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_CHANNELS_HEADER, &req->header); + + rsp = calloc(1, sizeof(*rsp)); + yrs.yarg.data = rsp; + yrs.cb = ethtool_channels_get_rsp_parse; + yrs.rsp_cmd = 18; + + err = ynl_exec(ys, nlh, &yrs); + if (err < 0) + goto err_free; + + return rsp; + +err_free: + ethtool_channels_get_rsp_free(rsp); + return NULL; +} + +/* ETHTOOL_MSG_CHANNELS_GET - dump */ +void ethtool_channels_get_list_free(struct ethtool_channels_get_list *rsp) +{ + struct ethtool_channels_get_list *next = rsp; + + while ((void *)next != YNL_LIST_END) { + rsp = next; + next = rsp->next; + + ethtool_header_free(&rsp->obj.header); + free(rsp); + } +} + +struct ethtool_channels_get_list * +ethtool_channels_get_dump(struct ynl_sock *ys, + struct ethtool_channels_get_req_dump *req) +{ + struct ynl_dump_state yds = {}; + struct nlmsghdr *nlh; + int err; + + yds.ys = ys; + yds.alloc_sz = sizeof(struct ethtool_channels_get_list); + yds.cb = ethtool_channels_get_rsp_parse; + yds.rsp_cmd = 18; + yds.rsp_policy = ðtool_channels_nest; + + nlh = ynl_gemsg_start_dump(ys, ys->family_id, ETHTOOL_MSG_CHANNELS_GET, 1); + ys->req_policy = ðtool_channels_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_CHANNELS_HEADER, &req->header); + + err = ynl_exec_dump(ys, nlh, &yds); + if (err < 0) + goto free_list; + + return yds.first; + +free_list: + ethtool_channels_get_list_free(yds.first); + return NULL; +} + +/* ETHTOOL_MSG_CHANNELS_GET - notify */ +void ethtool_channels_get_ntf_free(struct ethtool_channels_get_ntf *rsp) +{ + ethtool_header_free(&rsp->obj.header); + free(rsp); +} + +/* ============== ETHTOOL_MSG_CHANNELS_SET ============== */ +/* ETHTOOL_MSG_CHANNELS_SET - do */ +void ethtool_channels_set_req_free(struct ethtool_channels_set_req *req) +{ + ethtool_header_free(&req->header); + free(req); +} + +int ethtool_channels_set(struct ynl_sock *ys, + struct ethtool_channels_set_req *req) +{ + struct nlmsghdr *nlh; + int err; + + nlh = ynl_gemsg_start_req(ys, ys->family_id, ETHTOOL_MSG_CHANNELS_SET, 1); + ys->req_policy = ðtool_channels_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_CHANNELS_HEADER, &req->header); + if (req->_present.rx_max) + mnl_attr_put_u32(nlh, ETHTOOL_A_CHANNELS_RX_MAX, req->rx_max); + if (req->_present.tx_max) + mnl_attr_put_u32(nlh, ETHTOOL_A_CHANNELS_TX_MAX, req->tx_max); + if (req->_present.other_max) + mnl_attr_put_u32(nlh, ETHTOOL_A_CHANNELS_OTHER_MAX, req->other_max); + if (req->_present.combined_max) + mnl_attr_put_u32(nlh, ETHTOOL_A_CHANNELS_COMBINED_MAX, req->combined_max); + if (req->_present.rx_count) + mnl_attr_put_u32(nlh, ETHTOOL_A_CHANNELS_RX_COUNT, req->rx_count); + if (req->_present.tx_count) + mnl_attr_put_u32(nlh, ETHTOOL_A_CHANNELS_TX_COUNT, req->tx_count); + if (req->_present.other_count) + mnl_attr_put_u32(nlh, ETHTOOL_A_CHANNELS_OTHER_COUNT, req->other_count); + if (req->_present.combined_count) + mnl_attr_put_u32(nlh, ETHTOOL_A_CHANNELS_COMBINED_COUNT, req->combined_count); + + err = ynl_exec(ys, nlh, NULL); + if (err < 0) + return -1; + + return 0; +} + +/* ============== ETHTOOL_MSG_COALESCE_GET ============== */ +/* ETHTOOL_MSG_COALESCE_GET - do */ +void ethtool_coalesce_get_req_free(struct ethtool_coalesce_get_req *req) +{ + ethtool_header_free(&req->header); + free(req); +} + +void ethtool_coalesce_get_rsp_free(struct ethtool_coalesce_get_rsp *rsp) +{ + ethtool_header_free(&rsp->header); + free(rsp); +} + +int ethtool_coalesce_get_rsp_parse(const struct nlmsghdr *nlh, void *data) +{ + struct ethtool_coalesce_get_rsp *dst; + struct ynl_parse_arg *yarg = data; + const struct nlattr *attr; + struct ynl_parse_arg parg; + + dst = yarg->data; + parg.ys = yarg->ys; + + mnl_attr_for_each(attr, nlh, sizeof(struct genlmsghdr)) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == ETHTOOL_A_COALESCE_HEADER) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.header = 1; + + parg.rsp_policy = ðtool_header_nest; + parg.data = &dst->header; + if (ethtool_header_parse(&parg, attr)) + return MNL_CB_ERROR; + } else if (type == ETHTOOL_A_COALESCE_RX_USECS) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.rx_usecs = 1; + dst->rx_usecs = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_COALESCE_RX_MAX_FRAMES) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.rx_max_frames = 1; + dst->rx_max_frames = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_COALESCE_RX_USECS_IRQ) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.rx_usecs_irq = 1; + dst->rx_usecs_irq = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_COALESCE_RX_MAX_FRAMES_IRQ) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.rx_max_frames_irq = 1; + dst->rx_max_frames_irq = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_COALESCE_TX_USECS) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.tx_usecs = 1; + dst->tx_usecs = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_COALESCE_TX_MAX_FRAMES) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.tx_max_frames = 1; + dst->tx_max_frames = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_COALESCE_TX_USECS_IRQ) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.tx_usecs_irq = 1; + dst->tx_usecs_irq = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_COALESCE_TX_MAX_FRAMES_IRQ) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.tx_max_frames_irq = 1; + dst->tx_max_frames_irq = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_COALESCE_STATS_BLOCK_USECS) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.stats_block_usecs = 1; + dst->stats_block_usecs = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_COALESCE_USE_ADAPTIVE_RX) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.use_adaptive_rx = 1; + dst->use_adaptive_rx = mnl_attr_get_u8(attr); + } else if (type == ETHTOOL_A_COALESCE_USE_ADAPTIVE_TX) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.use_adaptive_tx = 1; + dst->use_adaptive_tx = mnl_attr_get_u8(attr); + } else if (type == ETHTOOL_A_COALESCE_PKT_RATE_LOW) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.pkt_rate_low = 1; + dst->pkt_rate_low = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_COALESCE_RX_USECS_LOW) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.rx_usecs_low = 1; + dst->rx_usecs_low = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_COALESCE_RX_MAX_FRAMES_LOW) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.rx_max_frames_low = 1; + dst->rx_max_frames_low = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_COALESCE_TX_USECS_LOW) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.tx_usecs_low = 1; + dst->tx_usecs_low = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_COALESCE_TX_MAX_FRAMES_LOW) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.tx_max_frames_low = 1; + dst->tx_max_frames_low = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_COALESCE_PKT_RATE_HIGH) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.pkt_rate_high = 1; + dst->pkt_rate_high = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_COALESCE_RX_USECS_HIGH) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.rx_usecs_high = 1; + dst->rx_usecs_high = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_COALESCE_RX_MAX_FRAMES_HIGH) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.rx_max_frames_high = 1; + dst->rx_max_frames_high = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_COALESCE_TX_USECS_HIGH) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.tx_usecs_high = 1; + dst->tx_usecs_high = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_COALESCE_TX_MAX_FRAMES_HIGH) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.tx_max_frames_high = 1; + dst->tx_max_frames_high = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_COALESCE_RATE_SAMPLE_INTERVAL) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.rate_sample_interval = 1; + dst->rate_sample_interval = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_COALESCE_USE_CQE_MODE_TX) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.use_cqe_mode_tx = 1; + dst->use_cqe_mode_tx = mnl_attr_get_u8(attr); + } else if (type == ETHTOOL_A_COALESCE_USE_CQE_MODE_RX) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.use_cqe_mode_rx = 1; + dst->use_cqe_mode_rx = mnl_attr_get_u8(attr); + } else if (type == ETHTOOL_A_COALESCE_TX_AGGR_MAX_BYTES) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.tx_aggr_max_bytes = 1; + dst->tx_aggr_max_bytes = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_COALESCE_TX_AGGR_MAX_FRAMES) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.tx_aggr_max_frames = 1; + dst->tx_aggr_max_frames = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_COALESCE_TX_AGGR_TIME_USECS) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.tx_aggr_time_usecs = 1; + dst->tx_aggr_time_usecs = mnl_attr_get_u32(attr); + } + } + + return MNL_CB_OK; +} + +struct ethtool_coalesce_get_rsp * +ethtool_coalesce_get(struct ynl_sock *ys, struct ethtool_coalesce_get_req *req) +{ + struct ynl_req_state yrs = { .yarg = { .ys = ys, }, }; + struct ethtool_coalesce_get_rsp *rsp; + struct nlmsghdr *nlh; + int err; + + nlh = ynl_gemsg_start_req(ys, ys->family_id, ETHTOOL_MSG_COALESCE_GET, 1); + ys->req_policy = ðtool_coalesce_nest; + yrs.yarg.rsp_policy = ðtool_coalesce_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_COALESCE_HEADER, &req->header); + + rsp = calloc(1, sizeof(*rsp)); + yrs.yarg.data = rsp; + yrs.cb = ethtool_coalesce_get_rsp_parse; + yrs.rsp_cmd = 20; + + err = ynl_exec(ys, nlh, &yrs); + if (err < 0) + goto err_free; + + return rsp; + +err_free: + ethtool_coalesce_get_rsp_free(rsp); + return NULL; +} + +/* ETHTOOL_MSG_COALESCE_GET - dump */ +void ethtool_coalesce_get_list_free(struct ethtool_coalesce_get_list *rsp) +{ + struct ethtool_coalesce_get_list *next = rsp; + + while ((void *)next != YNL_LIST_END) { + rsp = next; + next = rsp->next; + + ethtool_header_free(&rsp->obj.header); + free(rsp); + } +} + +struct ethtool_coalesce_get_list * +ethtool_coalesce_get_dump(struct ynl_sock *ys, + struct ethtool_coalesce_get_req_dump *req) +{ + struct ynl_dump_state yds = {}; + struct nlmsghdr *nlh; + int err; + + yds.ys = ys; + yds.alloc_sz = sizeof(struct ethtool_coalesce_get_list); + yds.cb = ethtool_coalesce_get_rsp_parse; + yds.rsp_cmd = 20; + yds.rsp_policy = ðtool_coalesce_nest; + + nlh = ynl_gemsg_start_dump(ys, ys->family_id, ETHTOOL_MSG_COALESCE_GET, 1); + ys->req_policy = ðtool_coalesce_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_COALESCE_HEADER, &req->header); + + err = ynl_exec_dump(ys, nlh, &yds); + if (err < 0) + goto free_list; + + return yds.first; + +free_list: + ethtool_coalesce_get_list_free(yds.first); + return NULL; +} + +/* ETHTOOL_MSG_COALESCE_GET - notify */ +void ethtool_coalesce_get_ntf_free(struct ethtool_coalesce_get_ntf *rsp) +{ + ethtool_header_free(&rsp->obj.header); + free(rsp); +} + +/* ============== ETHTOOL_MSG_COALESCE_SET ============== */ +/* ETHTOOL_MSG_COALESCE_SET - do */ +void ethtool_coalesce_set_req_free(struct ethtool_coalesce_set_req *req) +{ + ethtool_header_free(&req->header); + free(req); +} + +int ethtool_coalesce_set(struct ynl_sock *ys, + struct ethtool_coalesce_set_req *req) +{ + struct nlmsghdr *nlh; + int err; + + nlh = ynl_gemsg_start_req(ys, ys->family_id, ETHTOOL_MSG_COALESCE_SET, 1); + ys->req_policy = ðtool_coalesce_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_COALESCE_HEADER, &req->header); + if (req->_present.rx_usecs) + mnl_attr_put_u32(nlh, ETHTOOL_A_COALESCE_RX_USECS, req->rx_usecs); + if (req->_present.rx_max_frames) + mnl_attr_put_u32(nlh, ETHTOOL_A_COALESCE_RX_MAX_FRAMES, req->rx_max_frames); + if (req->_present.rx_usecs_irq) + mnl_attr_put_u32(nlh, ETHTOOL_A_COALESCE_RX_USECS_IRQ, req->rx_usecs_irq); + if (req->_present.rx_max_frames_irq) + mnl_attr_put_u32(nlh, ETHTOOL_A_COALESCE_RX_MAX_FRAMES_IRQ, req->rx_max_frames_irq); + if (req->_present.tx_usecs) + mnl_attr_put_u32(nlh, ETHTOOL_A_COALESCE_TX_USECS, req->tx_usecs); + if (req->_present.tx_max_frames) + mnl_attr_put_u32(nlh, ETHTOOL_A_COALESCE_TX_MAX_FRAMES, req->tx_max_frames); + if (req->_present.tx_usecs_irq) + mnl_attr_put_u32(nlh, ETHTOOL_A_COALESCE_TX_USECS_IRQ, req->tx_usecs_irq); + if (req->_present.tx_max_frames_irq) + mnl_attr_put_u32(nlh, ETHTOOL_A_COALESCE_TX_MAX_FRAMES_IRQ, req->tx_max_frames_irq); + if (req->_present.stats_block_usecs) + mnl_attr_put_u32(nlh, ETHTOOL_A_COALESCE_STATS_BLOCK_USECS, req->stats_block_usecs); + if (req->_present.use_adaptive_rx) + mnl_attr_put_u8(nlh, ETHTOOL_A_COALESCE_USE_ADAPTIVE_RX, req->use_adaptive_rx); + if (req->_present.use_adaptive_tx) + mnl_attr_put_u8(nlh, ETHTOOL_A_COALESCE_USE_ADAPTIVE_TX, req->use_adaptive_tx); + if (req->_present.pkt_rate_low) + mnl_attr_put_u32(nlh, ETHTOOL_A_COALESCE_PKT_RATE_LOW, req->pkt_rate_low); + if (req->_present.rx_usecs_low) + mnl_attr_put_u32(nlh, ETHTOOL_A_COALESCE_RX_USECS_LOW, req->rx_usecs_low); + if (req->_present.rx_max_frames_low) + mnl_attr_put_u32(nlh, ETHTOOL_A_COALESCE_RX_MAX_FRAMES_LOW, req->rx_max_frames_low); + if (req->_present.tx_usecs_low) + mnl_attr_put_u32(nlh, ETHTOOL_A_COALESCE_TX_USECS_LOW, req->tx_usecs_low); + if (req->_present.tx_max_frames_low) + mnl_attr_put_u32(nlh, ETHTOOL_A_COALESCE_TX_MAX_FRAMES_LOW, req->tx_max_frames_low); + if (req->_present.pkt_rate_high) + mnl_attr_put_u32(nlh, ETHTOOL_A_COALESCE_PKT_RATE_HIGH, req->pkt_rate_high); + if (req->_present.rx_usecs_high) + mnl_attr_put_u32(nlh, ETHTOOL_A_COALESCE_RX_USECS_HIGH, req->rx_usecs_high); + if (req->_present.rx_max_frames_high) + mnl_attr_put_u32(nlh, ETHTOOL_A_COALESCE_RX_MAX_FRAMES_HIGH, req->rx_max_frames_high); + if (req->_present.tx_usecs_high) + mnl_attr_put_u32(nlh, ETHTOOL_A_COALESCE_TX_USECS_HIGH, req->tx_usecs_high); + if (req->_present.tx_max_frames_high) + mnl_attr_put_u32(nlh, ETHTOOL_A_COALESCE_TX_MAX_FRAMES_HIGH, req->tx_max_frames_high); + if (req->_present.rate_sample_interval) + mnl_attr_put_u32(nlh, ETHTOOL_A_COALESCE_RATE_SAMPLE_INTERVAL, req->rate_sample_interval); + if (req->_present.use_cqe_mode_tx) + mnl_attr_put_u8(nlh, ETHTOOL_A_COALESCE_USE_CQE_MODE_TX, req->use_cqe_mode_tx); + if (req->_present.use_cqe_mode_rx) + mnl_attr_put_u8(nlh, ETHTOOL_A_COALESCE_USE_CQE_MODE_RX, req->use_cqe_mode_rx); + if (req->_present.tx_aggr_max_bytes) + mnl_attr_put_u32(nlh, ETHTOOL_A_COALESCE_TX_AGGR_MAX_BYTES, req->tx_aggr_max_bytes); + if (req->_present.tx_aggr_max_frames) + mnl_attr_put_u32(nlh, ETHTOOL_A_COALESCE_TX_AGGR_MAX_FRAMES, req->tx_aggr_max_frames); + if (req->_present.tx_aggr_time_usecs) + mnl_attr_put_u32(nlh, ETHTOOL_A_COALESCE_TX_AGGR_TIME_USECS, req->tx_aggr_time_usecs); + + err = ynl_exec(ys, nlh, NULL); + if (err < 0) + return -1; + + return 0; +} + +/* ============== ETHTOOL_MSG_PAUSE_GET ============== */ +/* ETHTOOL_MSG_PAUSE_GET - do */ +void ethtool_pause_get_req_free(struct ethtool_pause_get_req *req) +{ + ethtool_header_free(&req->header); + free(req); +} + +void ethtool_pause_get_rsp_free(struct ethtool_pause_get_rsp *rsp) +{ + ethtool_header_free(&rsp->header); + ethtool_pause_stat_free(&rsp->stats); + free(rsp); +} + +int ethtool_pause_get_rsp_parse(const struct nlmsghdr *nlh, void *data) +{ + struct ethtool_pause_get_rsp *dst; + struct ynl_parse_arg *yarg = data; + const struct nlattr *attr; + struct ynl_parse_arg parg; + + dst = yarg->data; + parg.ys = yarg->ys; + + mnl_attr_for_each(attr, nlh, sizeof(struct genlmsghdr)) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == ETHTOOL_A_PAUSE_HEADER) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.header = 1; + + parg.rsp_policy = ðtool_header_nest; + parg.data = &dst->header; + if (ethtool_header_parse(&parg, attr)) + return MNL_CB_ERROR; + } else if (type == ETHTOOL_A_PAUSE_AUTONEG) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.autoneg = 1; + dst->autoneg = mnl_attr_get_u8(attr); + } else if (type == ETHTOOL_A_PAUSE_RX) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.rx = 1; + dst->rx = mnl_attr_get_u8(attr); + } else if (type == ETHTOOL_A_PAUSE_TX) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.tx = 1; + dst->tx = mnl_attr_get_u8(attr); + } else if (type == ETHTOOL_A_PAUSE_STATS) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.stats = 1; + + parg.rsp_policy = ðtool_pause_stat_nest; + parg.data = &dst->stats; + if (ethtool_pause_stat_parse(&parg, attr)) + return MNL_CB_ERROR; + } else if (type == ETHTOOL_A_PAUSE_STATS_SRC) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.stats_src = 1; + dst->stats_src = mnl_attr_get_u32(attr); + } + } + + return MNL_CB_OK; +} + +struct ethtool_pause_get_rsp * +ethtool_pause_get(struct ynl_sock *ys, struct ethtool_pause_get_req *req) +{ + struct ynl_req_state yrs = { .yarg = { .ys = ys, }, }; + struct ethtool_pause_get_rsp *rsp; + struct nlmsghdr *nlh; + int err; + + nlh = ynl_gemsg_start_req(ys, ys->family_id, ETHTOOL_MSG_PAUSE_GET, 1); + ys->req_policy = ðtool_pause_nest; + yrs.yarg.rsp_policy = ðtool_pause_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_PAUSE_HEADER, &req->header); + + rsp = calloc(1, sizeof(*rsp)); + yrs.yarg.data = rsp; + yrs.cb = ethtool_pause_get_rsp_parse; + yrs.rsp_cmd = 22; + + err = ynl_exec(ys, nlh, &yrs); + if (err < 0) + goto err_free; + + return rsp; + +err_free: + ethtool_pause_get_rsp_free(rsp); + return NULL; +} + +/* ETHTOOL_MSG_PAUSE_GET - dump */ +void ethtool_pause_get_list_free(struct ethtool_pause_get_list *rsp) +{ + struct ethtool_pause_get_list *next = rsp; + + while ((void *)next != YNL_LIST_END) { + rsp = next; + next = rsp->next; + + ethtool_header_free(&rsp->obj.header); + ethtool_pause_stat_free(&rsp->obj.stats); + free(rsp); + } +} + +struct ethtool_pause_get_list * +ethtool_pause_get_dump(struct ynl_sock *ys, + struct ethtool_pause_get_req_dump *req) +{ + struct ynl_dump_state yds = {}; + struct nlmsghdr *nlh; + int err; + + yds.ys = ys; + yds.alloc_sz = sizeof(struct ethtool_pause_get_list); + yds.cb = ethtool_pause_get_rsp_parse; + yds.rsp_cmd = 22; + yds.rsp_policy = ðtool_pause_nest; + + nlh = ynl_gemsg_start_dump(ys, ys->family_id, ETHTOOL_MSG_PAUSE_GET, 1); + ys->req_policy = ðtool_pause_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_PAUSE_HEADER, &req->header); + + err = ynl_exec_dump(ys, nlh, &yds); + if (err < 0) + goto free_list; + + return yds.first; + +free_list: + ethtool_pause_get_list_free(yds.first); + return NULL; +} + +/* ETHTOOL_MSG_PAUSE_GET - notify */ +void ethtool_pause_get_ntf_free(struct ethtool_pause_get_ntf *rsp) +{ + ethtool_header_free(&rsp->obj.header); + ethtool_pause_stat_free(&rsp->obj.stats); + free(rsp); +} + +/* ============== ETHTOOL_MSG_PAUSE_SET ============== */ +/* ETHTOOL_MSG_PAUSE_SET - do */ +void ethtool_pause_set_req_free(struct ethtool_pause_set_req *req) +{ + ethtool_header_free(&req->header); + ethtool_pause_stat_free(&req->stats); + free(req); +} + +int ethtool_pause_set(struct ynl_sock *ys, struct ethtool_pause_set_req *req) +{ + struct nlmsghdr *nlh; + int err; + + nlh = ynl_gemsg_start_req(ys, ys->family_id, ETHTOOL_MSG_PAUSE_SET, 1); + ys->req_policy = ðtool_pause_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_PAUSE_HEADER, &req->header); + if (req->_present.autoneg) + mnl_attr_put_u8(nlh, ETHTOOL_A_PAUSE_AUTONEG, req->autoneg); + if (req->_present.rx) + mnl_attr_put_u8(nlh, ETHTOOL_A_PAUSE_RX, req->rx); + if (req->_present.tx) + mnl_attr_put_u8(nlh, ETHTOOL_A_PAUSE_TX, req->tx); + if (req->_present.stats) + ethtool_pause_stat_put(nlh, ETHTOOL_A_PAUSE_STATS, &req->stats); + if (req->_present.stats_src) + mnl_attr_put_u32(nlh, ETHTOOL_A_PAUSE_STATS_SRC, req->stats_src); + + err = ynl_exec(ys, nlh, NULL); + if (err < 0) + return -1; + + return 0; +} + +/* ============== ETHTOOL_MSG_EEE_GET ============== */ +/* ETHTOOL_MSG_EEE_GET - do */ +void ethtool_eee_get_req_free(struct ethtool_eee_get_req *req) +{ + ethtool_header_free(&req->header); + free(req); +} + +void ethtool_eee_get_rsp_free(struct ethtool_eee_get_rsp *rsp) +{ + ethtool_header_free(&rsp->header); + ethtool_bitset_free(&rsp->modes_ours); + ethtool_bitset_free(&rsp->modes_peer); + free(rsp); +} + +int ethtool_eee_get_rsp_parse(const struct nlmsghdr *nlh, void *data) +{ + struct ynl_parse_arg *yarg = data; + struct ethtool_eee_get_rsp *dst; + const struct nlattr *attr; + struct ynl_parse_arg parg; + + dst = yarg->data; + parg.ys = yarg->ys; + + mnl_attr_for_each(attr, nlh, sizeof(struct genlmsghdr)) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == ETHTOOL_A_EEE_HEADER) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.header = 1; + + parg.rsp_policy = ðtool_header_nest; + parg.data = &dst->header; + if (ethtool_header_parse(&parg, attr)) + return MNL_CB_ERROR; + } else if (type == ETHTOOL_A_EEE_MODES_OURS) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.modes_ours = 1; + + parg.rsp_policy = ðtool_bitset_nest; + parg.data = &dst->modes_ours; + if (ethtool_bitset_parse(&parg, attr)) + return MNL_CB_ERROR; + } else if (type == ETHTOOL_A_EEE_MODES_PEER) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.modes_peer = 1; + + parg.rsp_policy = ðtool_bitset_nest; + parg.data = &dst->modes_peer; + if (ethtool_bitset_parse(&parg, attr)) + return MNL_CB_ERROR; + } else if (type == ETHTOOL_A_EEE_ACTIVE) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.active = 1; + dst->active = mnl_attr_get_u8(attr); + } else if (type == ETHTOOL_A_EEE_ENABLED) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.enabled = 1; + dst->enabled = mnl_attr_get_u8(attr); + } else if (type == ETHTOOL_A_EEE_TX_LPI_ENABLED) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.tx_lpi_enabled = 1; + dst->tx_lpi_enabled = mnl_attr_get_u8(attr); + } else if (type == ETHTOOL_A_EEE_TX_LPI_TIMER) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.tx_lpi_timer = 1; + dst->tx_lpi_timer = mnl_attr_get_u32(attr); + } + } + + return MNL_CB_OK; +} + +struct ethtool_eee_get_rsp * +ethtool_eee_get(struct ynl_sock *ys, struct ethtool_eee_get_req *req) +{ + struct ynl_req_state yrs = { .yarg = { .ys = ys, }, }; + struct ethtool_eee_get_rsp *rsp; + struct nlmsghdr *nlh; + int err; + + nlh = ynl_gemsg_start_req(ys, ys->family_id, ETHTOOL_MSG_EEE_GET, 1); + ys->req_policy = ðtool_eee_nest; + yrs.yarg.rsp_policy = ðtool_eee_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_EEE_HEADER, &req->header); + + rsp = calloc(1, sizeof(*rsp)); + yrs.yarg.data = rsp; + yrs.cb = ethtool_eee_get_rsp_parse; + yrs.rsp_cmd = 24; + + err = ynl_exec(ys, nlh, &yrs); + if (err < 0) + goto err_free; + + return rsp; + +err_free: + ethtool_eee_get_rsp_free(rsp); + return NULL; +} + +/* ETHTOOL_MSG_EEE_GET - dump */ +void ethtool_eee_get_list_free(struct ethtool_eee_get_list *rsp) +{ + struct ethtool_eee_get_list *next = rsp; + + while ((void *)next != YNL_LIST_END) { + rsp = next; + next = rsp->next; + + ethtool_header_free(&rsp->obj.header); + ethtool_bitset_free(&rsp->obj.modes_ours); + ethtool_bitset_free(&rsp->obj.modes_peer); + free(rsp); + } +} + +struct ethtool_eee_get_list * +ethtool_eee_get_dump(struct ynl_sock *ys, struct ethtool_eee_get_req_dump *req) +{ + struct ynl_dump_state yds = {}; + struct nlmsghdr *nlh; + int err; + + yds.ys = ys; + yds.alloc_sz = sizeof(struct ethtool_eee_get_list); + yds.cb = ethtool_eee_get_rsp_parse; + yds.rsp_cmd = 24; + yds.rsp_policy = ðtool_eee_nest; + + nlh = ynl_gemsg_start_dump(ys, ys->family_id, ETHTOOL_MSG_EEE_GET, 1); + ys->req_policy = ðtool_eee_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_EEE_HEADER, &req->header); + + err = ynl_exec_dump(ys, nlh, &yds); + if (err < 0) + goto free_list; + + return yds.first; + +free_list: + ethtool_eee_get_list_free(yds.first); + return NULL; +} + +/* ETHTOOL_MSG_EEE_GET - notify */ +void ethtool_eee_get_ntf_free(struct ethtool_eee_get_ntf *rsp) +{ + ethtool_header_free(&rsp->obj.header); + ethtool_bitset_free(&rsp->obj.modes_ours); + ethtool_bitset_free(&rsp->obj.modes_peer); + free(rsp); +} + +/* ============== ETHTOOL_MSG_EEE_SET ============== */ +/* ETHTOOL_MSG_EEE_SET - do */ +void ethtool_eee_set_req_free(struct ethtool_eee_set_req *req) +{ + ethtool_header_free(&req->header); + ethtool_bitset_free(&req->modes_ours); + ethtool_bitset_free(&req->modes_peer); + free(req); +} + +int ethtool_eee_set(struct ynl_sock *ys, struct ethtool_eee_set_req *req) +{ + struct nlmsghdr *nlh; + int err; + + nlh = ynl_gemsg_start_req(ys, ys->family_id, ETHTOOL_MSG_EEE_SET, 1); + ys->req_policy = ðtool_eee_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_EEE_HEADER, &req->header); + if (req->_present.modes_ours) + ethtool_bitset_put(nlh, ETHTOOL_A_EEE_MODES_OURS, &req->modes_ours); + if (req->_present.modes_peer) + ethtool_bitset_put(nlh, ETHTOOL_A_EEE_MODES_PEER, &req->modes_peer); + if (req->_present.active) + mnl_attr_put_u8(nlh, ETHTOOL_A_EEE_ACTIVE, req->active); + if (req->_present.enabled) + mnl_attr_put_u8(nlh, ETHTOOL_A_EEE_ENABLED, req->enabled); + if (req->_present.tx_lpi_enabled) + mnl_attr_put_u8(nlh, ETHTOOL_A_EEE_TX_LPI_ENABLED, req->tx_lpi_enabled); + if (req->_present.tx_lpi_timer) + mnl_attr_put_u32(nlh, ETHTOOL_A_EEE_TX_LPI_TIMER, req->tx_lpi_timer); + + err = ynl_exec(ys, nlh, NULL); + if (err < 0) + return -1; + + return 0; +} + +/* ============== ETHTOOL_MSG_TSINFO_GET ============== */ +/* ETHTOOL_MSG_TSINFO_GET - do */ +void ethtool_tsinfo_get_req_free(struct ethtool_tsinfo_get_req *req) +{ + ethtool_header_free(&req->header); + free(req); +} + +void ethtool_tsinfo_get_rsp_free(struct ethtool_tsinfo_get_rsp *rsp) +{ + ethtool_header_free(&rsp->header); + ethtool_bitset_free(&rsp->timestamping); + ethtool_bitset_free(&rsp->tx_types); + ethtool_bitset_free(&rsp->rx_filters); + free(rsp); +} + +int ethtool_tsinfo_get_rsp_parse(const struct nlmsghdr *nlh, void *data) +{ + struct ethtool_tsinfo_get_rsp *dst; + struct ynl_parse_arg *yarg = data; + const struct nlattr *attr; + struct ynl_parse_arg parg; + + dst = yarg->data; + parg.ys = yarg->ys; + + mnl_attr_for_each(attr, nlh, sizeof(struct genlmsghdr)) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == ETHTOOL_A_TSINFO_HEADER) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.header = 1; + + parg.rsp_policy = ðtool_header_nest; + parg.data = &dst->header; + if (ethtool_header_parse(&parg, attr)) + return MNL_CB_ERROR; + } else if (type == ETHTOOL_A_TSINFO_TIMESTAMPING) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.timestamping = 1; + + parg.rsp_policy = ðtool_bitset_nest; + parg.data = &dst->timestamping; + if (ethtool_bitset_parse(&parg, attr)) + return MNL_CB_ERROR; + } else if (type == ETHTOOL_A_TSINFO_TX_TYPES) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.tx_types = 1; + + parg.rsp_policy = ðtool_bitset_nest; + parg.data = &dst->tx_types; + if (ethtool_bitset_parse(&parg, attr)) + return MNL_CB_ERROR; + } else if (type == ETHTOOL_A_TSINFO_RX_FILTERS) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.rx_filters = 1; + + parg.rsp_policy = ðtool_bitset_nest; + parg.data = &dst->rx_filters; + if (ethtool_bitset_parse(&parg, attr)) + return MNL_CB_ERROR; + } else if (type == ETHTOOL_A_TSINFO_PHC_INDEX) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.phc_index = 1; + dst->phc_index = mnl_attr_get_u32(attr); + } + } + + return MNL_CB_OK; +} + +struct ethtool_tsinfo_get_rsp * +ethtool_tsinfo_get(struct ynl_sock *ys, struct ethtool_tsinfo_get_req *req) +{ + struct ynl_req_state yrs = { .yarg = { .ys = ys, }, }; + struct ethtool_tsinfo_get_rsp *rsp; + struct nlmsghdr *nlh; + int err; + + nlh = ynl_gemsg_start_req(ys, ys->family_id, ETHTOOL_MSG_TSINFO_GET, 1); + ys->req_policy = ðtool_tsinfo_nest; + yrs.yarg.rsp_policy = ðtool_tsinfo_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_TSINFO_HEADER, &req->header); + + rsp = calloc(1, sizeof(*rsp)); + yrs.yarg.data = rsp; + yrs.cb = ethtool_tsinfo_get_rsp_parse; + yrs.rsp_cmd = 26; + + err = ynl_exec(ys, nlh, &yrs); + if (err < 0) + goto err_free; + + return rsp; + +err_free: + ethtool_tsinfo_get_rsp_free(rsp); + return NULL; +} + +/* ETHTOOL_MSG_TSINFO_GET - dump */ +void ethtool_tsinfo_get_list_free(struct ethtool_tsinfo_get_list *rsp) +{ + struct ethtool_tsinfo_get_list *next = rsp; + + while ((void *)next != YNL_LIST_END) { + rsp = next; + next = rsp->next; + + ethtool_header_free(&rsp->obj.header); + ethtool_bitset_free(&rsp->obj.timestamping); + ethtool_bitset_free(&rsp->obj.tx_types); + ethtool_bitset_free(&rsp->obj.rx_filters); + free(rsp); + } +} + +struct ethtool_tsinfo_get_list * +ethtool_tsinfo_get_dump(struct ynl_sock *ys, + struct ethtool_tsinfo_get_req_dump *req) +{ + struct ynl_dump_state yds = {}; + struct nlmsghdr *nlh; + int err; + + yds.ys = ys; + yds.alloc_sz = sizeof(struct ethtool_tsinfo_get_list); + yds.cb = ethtool_tsinfo_get_rsp_parse; + yds.rsp_cmd = 26; + yds.rsp_policy = ðtool_tsinfo_nest; + + nlh = ynl_gemsg_start_dump(ys, ys->family_id, ETHTOOL_MSG_TSINFO_GET, 1); + ys->req_policy = ðtool_tsinfo_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_TSINFO_HEADER, &req->header); + + err = ynl_exec_dump(ys, nlh, &yds); + if (err < 0) + goto free_list; + + return yds.first; + +free_list: + ethtool_tsinfo_get_list_free(yds.first); + return NULL; +} + +/* ============== ETHTOOL_MSG_CABLE_TEST_ACT ============== */ +/* ETHTOOL_MSG_CABLE_TEST_ACT - do */ +void ethtool_cable_test_act_req_free(struct ethtool_cable_test_act_req *req) +{ + ethtool_header_free(&req->header); + free(req); +} + +int ethtool_cable_test_act(struct ynl_sock *ys, + struct ethtool_cable_test_act_req *req) +{ + struct nlmsghdr *nlh; + int err; + + nlh = ynl_gemsg_start_req(ys, ys->family_id, ETHTOOL_MSG_CABLE_TEST_ACT, 1); + ys->req_policy = ðtool_cable_test_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_CABLE_TEST_HEADER, &req->header); + + err = ynl_exec(ys, nlh, NULL); + if (err < 0) + return -1; + + return 0; +} + +/* ============== ETHTOOL_MSG_CABLE_TEST_TDR_ACT ============== */ +/* ETHTOOL_MSG_CABLE_TEST_TDR_ACT - do */ +void +ethtool_cable_test_tdr_act_req_free(struct ethtool_cable_test_tdr_act_req *req) +{ + ethtool_header_free(&req->header); + free(req); +} + +int ethtool_cable_test_tdr_act(struct ynl_sock *ys, + struct ethtool_cable_test_tdr_act_req *req) +{ + struct nlmsghdr *nlh; + int err; + + nlh = ynl_gemsg_start_req(ys, ys->family_id, ETHTOOL_MSG_CABLE_TEST_TDR_ACT, 1); + ys->req_policy = ðtool_cable_test_tdr_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_CABLE_TEST_TDR_HEADER, &req->header); + + err = ynl_exec(ys, nlh, NULL); + if (err < 0) + return -1; + + return 0; +} + +/* ============== ETHTOOL_MSG_TUNNEL_INFO_GET ============== */ +/* ETHTOOL_MSG_TUNNEL_INFO_GET - do */ +void ethtool_tunnel_info_get_req_free(struct ethtool_tunnel_info_get_req *req) +{ + ethtool_header_free(&req->header); + free(req); +} + +void ethtool_tunnel_info_get_rsp_free(struct ethtool_tunnel_info_get_rsp *rsp) +{ + ethtool_header_free(&rsp->header); + ethtool_tunnel_udp_free(&rsp->udp_ports); + free(rsp); +} + +int ethtool_tunnel_info_get_rsp_parse(const struct nlmsghdr *nlh, void *data) +{ + struct ethtool_tunnel_info_get_rsp *dst; + struct ynl_parse_arg *yarg = data; + const struct nlattr *attr; + struct ynl_parse_arg parg; + + dst = yarg->data; + parg.ys = yarg->ys; + + mnl_attr_for_each(attr, nlh, sizeof(struct genlmsghdr)) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == ETHTOOL_A_TUNNEL_INFO_HEADER) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.header = 1; + + parg.rsp_policy = ðtool_header_nest; + parg.data = &dst->header; + if (ethtool_header_parse(&parg, attr)) + return MNL_CB_ERROR; + } else if (type == ETHTOOL_A_TUNNEL_INFO_UDP_PORTS) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.udp_ports = 1; + + parg.rsp_policy = ðtool_tunnel_udp_nest; + parg.data = &dst->udp_ports; + if (ethtool_tunnel_udp_parse(&parg, attr)) + return MNL_CB_ERROR; + } + } + + return MNL_CB_OK; +} + +struct ethtool_tunnel_info_get_rsp * +ethtool_tunnel_info_get(struct ynl_sock *ys, + struct ethtool_tunnel_info_get_req *req) +{ + struct ynl_req_state yrs = { .yarg = { .ys = ys, }, }; + struct ethtool_tunnel_info_get_rsp *rsp; + struct nlmsghdr *nlh; + int err; + + nlh = ynl_gemsg_start_req(ys, ys->family_id, ETHTOOL_MSG_TUNNEL_INFO_GET, 1); + ys->req_policy = ðtool_tunnel_info_nest; + yrs.yarg.rsp_policy = ðtool_tunnel_info_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_TUNNEL_INFO_HEADER, &req->header); + + rsp = calloc(1, sizeof(*rsp)); + yrs.yarg.data = rsp; + yrs.cb = ethtool_tunnel_info_get_rsp_parse; + yrs.rsp_cmd = 29; + + err = ynl_exec(ys, nlh, &yrs); + if (err < 0) + goto err_free; + + return rsp; + +err_free: + ethtool_tunnel_info_get_rsp_free(rsp); + return NULL; +} + +/* ETHTOOL_MSG_TUNNEL_INFO_GET - dump */ +void +ethtool_tunnel_info_get_list_free(struct ethtool_tunnel_info_get_list *rsp) +{ + struct ethtool_tunnel_info_get_list *next = rsp; + + while ((void *)next != YNL_LIST_END) { + rsp = next; + next = rsp->next; + + ethtool_header_free(&rsp->obj.header); + ethtool_tunnel_udp_free(&rsp->obj.udp_ports); + free(rsp); + } +} + +struct ethtool_tunnel_info_get_list * +ethtool_tunnel_info_get_dump(struct ynl_sock *ys, + struct ethtool_tunnel_info_get_req_dump *req) +{ + struct ynl_dump_state yds = {}; + struct nlmsghdr *nlh; + int err; + + yds.ys = ys; + yds.alloc_sz = sizeof(struct ethtool_tunnel_info_get_list); + yds.cb = ethtool_tunnel_info_get_rsp_parse; + yds.rsp_cmd = 29; + yds.rsp_policy = ðtool_tunnel_info_nest; + + nlh = ynl_gemsg_start_dump(ys, ys->family_id, ETHTOOL_MSG_TUNNEL_INFO_GET, 1); + ys->req_policy = ðtool_tunnel_info_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_TUNNEL_INFO_HEADER, &req->header); + + err = ynl_exec_dump(ys, nlh, &yds); + if (err < 0) + goto free_list; + + return yds.first; + +free_list: + ethtool_tunnel_info_get_list_free(yds.first); + return NULL; +} + +/* ============== ETHTOOL_MSG_FEC_GET ============== */ +/* ETHTOOL_MSG_FEC_GET - do */ +void ethtool_fec_get_req_free(struct ethtool_fec_get_req *req) +{ + ethtool_header_free(&req->header); + free(req); +} + +void ethtool_fec_get_rsp_free(struct ethtool_fec_get_rsp *rsp) +{ + ethtool_header_free(&rsp->header); + ethtool_bitset_free(&rsp->modes); + ethtool_fec_stat_free(&rsp->stats); + free(rsp); +} + +int ethtool_fec_get_rsp_parse(const struct nlmsghdr *nlh, void *data) +{ + struct ynl_parse_arg *yarg = data; + struct ethtool_fec_get_rsp *dst; + const struct nlattr *attr; + struct ynl_parse_arg parg; + + dst = yarg->data; + parg.ys = yarg->ys; + + mnl_attr_for_each(attr, nlh, sizeof(struct genlmsghdr)) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == ETHTOOL_A_FEC_HEADER) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.header = 1; + + parg.rsp_policy = ðtool_header_nest; + parg.data = &dst->header; + if (ethtool_header_parse(&parg, attr)) + return MNL_CB_ERROR; + } else if (type == ETHTOOL_A_FEC_MODES) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.modes = 1; + + parg.rsp_policy = ðtool_bitset_nest; + parg.data = &dst->modes; + if (ethtool_bitset_parse(&parg, attr)) + return MNL_CB_ERROR; + } else if (type == ETHTOOL_A_FEC_AUTO) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.auto_ = 1; + dst->auto_ = mnl_attr_get_u8(attr); + } else if (type == ETHTOOL_A_FEC_ACTIVE) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.active = 1; + dst->active = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_FEC_STATS) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.stats = 1; + + parg.rsp_policy = ðtool_fec_stat_nest; + parg.data = &dst->stats; + if (ethtool_fec_stat_parse(&parg, attr)) + return MNL_CB_ERROR; + } + } + + return MNL_CB_OK; +} + +struct ethtool_fec_get_rsp * +ethtool_fec_get(struct ynl_sock *ys, struct ethtool_fec_get_req *req) +{ + struct ynl_req_state yrs = { .yarg = { .ys = ys, }, }; + struct ethtool_fec_get_rsp *rsp; + struct nlmsghdr *nlh; + int err; + + nlh = ynl_gemsg_start_req(ys, ys->family_id, ETHTOOL_MSG_FEC_GET, 1); + ys->req_policy = ðtool_fec_nest; + yrs.yarg.rsp_policy = ðtool_fec_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_FEC_HEADER, &req->header); + + rsp = calloc(1, sizeof(*rsp)); + yrs.yarg.data = rsp; + yrs.cb = ethtool_fec_get_rsp_parse; + yrs.rsp_cmd = 30; + + err = ynl_exec(ys, nlh, &yrs); + if (err < 0) + goto err_free; + + return rsp; + +err_free: + ethtool_fec_get_rsp_free(rsp); + return NULL; +} + +/* ETHTOOL_MSG_FEC_GET - dump */ +void ethtool_fec_get_list_free(struct ethtool_fec_get_list *rsp) +{ + struct ethtool_fec_get_list *next = rsp; + + while ((void *)next != YNL_LIST_END) { + rsp = next; + next = rsp->next; + + ethtool_header_free(&rsp->obj.header); + ethtool_bitset_free(&rsp->obj.modes); + ethtool_fec_stat_free(&rsp->obj.stats); + free(rsp); + } +} + +struct ethtool_fec_get_list * +ethtool_fec_get_dump(struct ynl_sock *ys, struct ethtool_fec_get_req_dump *req) +{ + struct ynl_dump_state yds = {}; + struct nlmsghdr *nlh; + int err; + + yds.ys = ys; + yds.alloc_sz = sizeof(struct ethtool_fec_get_list); + yds.cb = ethtool_fec_get_rsp_parse; + yds.rsp_cmd = 30; + yds.rsp_policy = ðtool_fec_nest; + + nlh = ynl_gemsg_start_dump(ys, ys->family_id, ETHTOOL_MSG_FEC_GET, 1); + ys->req_policy = ðtool_fec_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_FEC_HEADER, &req->header); + + err = ynl_exec_dump(ys, nlh, &yds); + if (err < 0) + goto free_list; + + return yds.first; + +free_list: + ethtool_fec_get_list_free(yds.first); + return NULL; +} + +/* ETHTOOL_MSG_FEC_GET - notify */ +void ethtool_fec_get_ntf_free(struct ethtool_fec_get_ntf *rsp) +{ + ethtool_header_free(&rsp->obj.header); + ethtool_bitset_free(&rsp->obj.modes); + ethtool_fec_stat_free(&rsp->obj.stats); + free(rsp); +} + +/* ============== ETHTOOL_MSG_FEC_SET ============== */ +/* ETHTOOL_MSG_FEC_SET - do */ +void ethtool_fec_set_req_free(struct ethtool_fec_set_req *req) +{ + ethtool_header_free(&req->header); + ethtool_bitset_free(&req->modes); + ethtool_fec_stat_free(&req->stats); + free(req); +} + +int ethtool_fec_set(struct ynl_sock *ys, struct ethtool_fec_set_req *req) +{ + struct nlmsghdr *nlh; + int err; + + nlh = ynl_gemsg_start_req(ys, ys->family_id, ETHTOOL_MSG_FEC_SET, 1); + ys->req_policy = ðtool_fec_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_FEC_HEADER, &req->header); + if (req->_present.modes) + ethtool_bitset_put(nlh, ETHTOOL_A_FEC_MODES, &req->modes); + if (req->_present.auto_) + mnl_attr_put_u8(nlh, ETHTOOL_A_FEC_AUTO, req->auto_); + if (req->_present.active) + mnl_attr_put_u32(nlh, ETHTOOL_A_FEC_ACTIVE, req->active); + if (req->_present.stats) + ethtool_fec_stat_put(nlh, ETHTOOL_A_FEC_STATS, &req->stats); + + err = ynl_exec(ys, nlh, NULL); + if (err < 0) + return -1; + + return 0; +} + +/* ============== ETHTOOL_MSG_MODULE_EEPROM_GET ============== */ +/* ETHTOOL_MSG_MODULE_EEPROM_GET - do */ +void +ethtool_module_eeprom_get_req_free(struct ethtool_module_eeprom_get_req *req) +{ + ethtool_header_free(&req->header); + free(req); +} + +void +ethtool_module_eeprom_get_rsp_free(struct ethtool_module_eeprom_get_rsp *rsp) +{ + ethtool_header_free(&rsp->header); + free(rsp->data); + free(rsp); +} + +int ethtool_module_eeprom_get_rsp_parse(const struct nlmsghdr *nlh, void *data) +{ + struct ethtool_module_eeprom_get_rsp *dst; + struct ynl_parse_arg *yarg = data; + const struct nlattr *attr; + struct ynl_parse_arg parg; + + dst = yarg->data; + parg.ys = yarg->ys; + + mnl_attr_for_each(attr, nlh, sizeof(struct genlmsghdr)) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == ETHTOOL_A_MODULE_EEPROM_HEADER) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.header = 1; + + parg.rsp_policy = ðtool_header_nest; + parg.data = &dst->header; + if (ethtool_header_parse(&parg, attr)) + return MNL_CB_ERROR; + } else if (type == ETHTOOL_A_MODULE_EEPROM_OFFSET) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.offset = 1; + dst->offset = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_MODULE_EEPROM_LENGTH) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.length = 1; + dst->length = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_MODULE_EEPROM_PAGE) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.page = 1; + dst->page = mnl_attr_get_u8(attr); + } else if (type == ETHTOOL_A_MODULE_EEPROM_BANK) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.bank = 1; + dst->bank = mnl_attr_get_u8(attr); + } else if (type == ETHTOOL_A_MODULE_EEPROM_I2C_ADDRESS) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.i2c_address = 1; + dst->i2c_address = mnl_attr_get_u8(attr); + } else if (type == ETHTOOL_A_MODULE_EEPROM_DATA) { + unsigned int len; + + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + + len = mnl_attr_get_payload_len(attr); + dst->_present.data_len = len; + dst->data = malloc(len); + memcpy(dst->data, mnl_attr_get_payload(attr), len); + } + } + + return MNL_CB_OK; +} + +struct ethtool_module_eeprom_get_rsp * +ethtool_module_eeprom_get(struct ynl_sock *ys, + struct ethtool_module_eeprom_get_req *req) +{ + struct ynl_req_state yrs = { .yarg = { .ys = ys, }, }; + struct ethtool_module_eeprom_get_rsp *rsp; + struct nlmsghdr *nlh; + int err; + + nlh = ynl_gemsg_start_req(ys, ys->family_id, ETHTOOL_MSG_MODULE_EEPROM_GET, 1); + ys->req_policy = ðtool_module_eeprom_nest; + yrs.yarg.rsp_policy = ðtool_module_eeprom_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_MODULE_EEPROM_HEADER, &req->header); + + rsp = calloc(1, sizeof(*rsp)); + yrs.yarg.data = rsp; + yrs.cb = ethtool_module_eeprom_get_rsp_parse; + yrs.rsp_cmd = 32; + + err = ynl_exec(ys, nlh, &yrs); + if (err < 0) + goto err_free; + + return rsp; + +err_free: + ethtool_module_eeprom_get_rsp_free(rsp); + return NULL; +} + +/* ETHTOOL_MSG_MODULE_EEPROM_GET - dump */ +void +ethtool_module_eeprom_get_list_free(struct ethtool_module_eeprom_get_list *rsp) +{ + struct ethtool_module_eeprom_get_list *next = rsp; + + while ((void *)next != YNL_LIST_END) { + rsp = next; + next = rsp->next; + + ethtool_header_free(&rsp->obj.header); + free(rsp->obj.data); + free(rsp); + } +} + +struct ethtool_module_eeprom_get_list * +ethtool_module_eeprom_get_dump(struct ynl_sock *ys, + struct ethtool_module_eeprom_get_req_dump *req) +{ + struct ynl_dump_state yds = {}; + struct nlmsghdr *nlh; + int err; + + yds.ys = ys; + yds.alloc_sz = sizeof(struct ethtool_module_eeprom_get_list); + yds.cb = ethtool_module_eeprom_get_rsp_parse; + yds.rsp_cmd = 32; + yds.rsp_policy = ðtool_module_eeprom_nest; + + nlh = ynl_gemsg_start_dump(ys, ys->family_id, ETHTOOL_MSG_MODULE_EEPROM_GET, 1); + ys->req_policy = ðtool_module_eeprom_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_MODULE_EEPROM_HEADER, &req->header); + + err = ynl_exec_dump(ys, nlh, &yds); + if (err < 0) + goto free_list; + + return yds.first; + +free_list: + ethtool_module_eeprom_get_list_free(yds.first); + return NULL; +} + +/* ============== ETHTOOL_MSG_PHC_VCLOCKS_GET ============== */ +/* ETHTOOL_MSG_PHC_VCLOCKS_GET - do */ +void ethtool_phc_vclocks_get_req_free(struct ethtool_phc_vclocks_get_req *req) +{ + ethtool_header_free(&req->header); + free(req); +} + +void ethtool_phc_vclocks_get_rsp_free(struct ethtool_phc_vclocks_get_rsp *rsp) +{ + ethtool_header_free(&rsp->header); + free(rsp); +} + +int ethtool_phc_vclocks_get_rsp_parse(const struct nlmsghdr *nlh, void *data) +{ + struct ethtool_phc_vclocks_get_rsp *dst; + struct ynl_parse_arg *yarg = data; + const struct nlattr *attr; + struct ynl_parse_arg parg; + + dst = yarg->data; + parg.ys = yarg->ys; + + mnl_attr_for_each(attr, nlh, sizeof(struct genlmsghdr)) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == ETHTOOL_A_PHC_VCLOCKS_HEADER) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.header = 1; + + parg.rsp_policy = ðtool_header_nest; + parg.data = &dst->header; + if (ethtool_header_parse(&parg, attr)) + return MNL_CB_ERROR; + } else if (type == ETHTOOL_A_PHC_VCLOCKS_NUM) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.num = 1; + dst->num = mnl_attr_get_u32(attr); + } + } + + return MNL_CB_OK; +} + +struct ethtool_phc_vclocks_get_rsp * +ethtool_phc_vclocks_get(struct ynl_sock *ys, + struct ethtool_phc_vclocks_get_req *req) +{ + struct ynl_req_state yrs = { .yarg = { .ys = ys, }, }; + struct ethtool_phc_vclocks_get_rsp *rsp; + struct nlmsghdr *nlh; + int err; + + nlh = ynl_gemsg_start_req(ys, ys->family_id, ETHTOOL_MSG_PHC_VCLOCKS_GET, 1); + ys->req_policy = ðtool_phc_vclocks_nest; + yrs.yarg.rsp_policy = ðtool_phc_vclocks_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_PHC_VCLOCKS_HEADER, &req->header); + + rsp = calloc(1, sizeof(*rsp)); + yrs.yarg.data = rsp; + yrs.cb = ethtool_phc_vclocks_get_rsp_parse; + yrs.rsp_cmd = 34; + + err = ynl_exec(ys, nlh, &yrs); + if (err < 0) + goto err_free; + + return rsp; + +err_free: + ethtool_phc_vclocks_get_rsp_free(rsp); + return NULL; +} + +/* ETHTOOL_MSG_PHC_VCLOCKS_GET - dump */ +void +ethtool_phc_vclocks_get_list_free(struct ethtool_phc_vclocks_get_list *rsp) +{ + struct ethtool_phc_vclocks_get_list *next = rsp; + + while ((void *)next != YNL_LIST_END) { + rsp = next; + next = rsp->next; + + ethtool_header_free(&rsp->obj.header); + free(rsp); + } +} + +struct ethtool_phc_vclocks_get_list * +ethtool_phc_vclocks_get_dump(struct ynl_sock *ys, + struct ethtool_phc_vclocks_get_req_dump *req) +{ + struct ynl_dump_state yds = {}; + struct nlmsghdr *nlh; + int err; + + yds.ys = ys; + yds.alloc_sz = sizeof(struct ethtool_phc_vclocks_get_list); + yds.cb = ethtool_phc_vclocks_get_rsp_parse; + yds.rsp_cmd = 34; + yds.rsp_policy = ðtool_phc_vclocks_nest; + + nlh = ynl_gemsg_start_dump(ys, ys->family_id, ETHTOOL_MSG_PHC_VCLOCKS_GET, 1); + ys->req_policy = ðtool_phc_vclocks_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_PHC_VCLOCKS_HEADER, &req->header); + + err = ynl_exec_dump(ys, nlh, &yds); + if (err < 0) + goto free_list; + + return yds.first; + +free_list: + ethtool_phc_vclocks_get_list_free(yds.first); + return NULL; +} + +/* ============== ETHTOOL_MSG_MODULE_GET ============== */ +/* ETHTOOL_MSG_MODULE_GET - do */ +void ethtool_module_get_req_free(struct ethtool_module_get_req *req) +{ + ethtool_header_free(&req->header); + free(req); +} + +void ethtool_module_get_rsp_free(struct ethtool_module_get_rsp *rsp) +{ + ethtool_header_free(&rsp->header); + free(rsp); +} + +int ethtool_module_get_rsp_parse(const struct nlmsghdr *nlh, void *data) +{ + struct ethtool_module_get_rsp *dst; + struct ynl_parse_arg *yarg = data; + const struct nlattr *attr; + struct ynl_parse_arg parg; + + dst = yarg->data; + parg.ys = yarg->ys; + + mnl_attr_for_each(attr, nlh, sizeof(struct genlmsghdr)) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == ETHTOOL_A_MODULE_HEADER) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.header = 1; + + parg.rsp_policy = ðtool_header_nest; + parg.data = &dst->header; + if (ethtool_header_parse(&parg, attr)) + return MNL_CB_ERROR; + } else if (type == ETHTOOL_A_MODULE_POWER_MODE_POLICY) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.power_mode_policy = 1; + dst->power_mode_policy = mnl_attr_get_u8(attr); + } else if (type == ETHTOOL_A_MODULE_POWER_MODE) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.power_mode = 1; + dst->power_mode = mnl_attr_get_u8(attr); + } + } + + return MNL_CB_OK; +} + +struct ethtool_module_get_rsp * +ethtool_module_get(struct ynl_sock *ys, struct ethtool_module_get_req *req) +{ + struct ynl_req_state yrs = { .yarg = { .ys = ys, }, }; + struct ethtool_module_get_rsp *rsp; + struct nlmsghdr *nlh; + int err; + + nlh = ynl_gemsg_start_req(ys, ys->family_id, ETHTOOL_MSG_MODULE_GET, 1); + ys->req_policy = ðtool_module_nest; + yrs.yarg.rsp_policy = ðtool_module_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_MODULE_HEADER, &req->header); + + rsp = calloc(1, sizeof(*rsp)); + yrs.yarg.data = rsp; + yrs.cb = ethtool_module_get_rsp_parse; + yrs.rsp_cmd = 35; + + err = ynl_exec(ys, nlh, &yrs); + if (err < 0) + goto err_free; + + return rsp; + +err_free: + ethtool_module_get_rsp_free(rsp); + return NULL; +} + +/* ETHTOOL_MSG_MODULE_GET - dump */ +void ethtool_module_get_list_free(struct ethtool_module_get_list *rsp) +{ + struct ethtool_module_get_list *next = rsp; + + while ((void *)next != YNL_LIST_END) { + rsp = next; + next = rsp->next; + + ethtool_header_free(&rsp->obj.header); + free(rsp); + } +} + +struct ethtool_module_get_list * +ethtool_module_get_dump(struct ynl_sock *ys, + struct ethtool_module_get_req_dump *req) +{ + struct ynl_dump_state yds = {}; + struct nlmsghdr *nlh; + int err; + + yds.ys = ys; + yds.alloc_sz = sizeof(struct ethtool_module_get_list); + yds.cb = ethtool_module_get_rsp_parse; + yds.rsp_cmd = 35; + yds.rsp_policy = ðtool_module_nest; + + nlh = ynl_gemsg_start_dump(ys, ys->family_id, ETHTOOL_MSG_MODULE_GET, 1); + ys->req_policy = ðtool_module_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_MODULE_HEADER, &req->header); + + err = ynl_exec_dump(ys, nlh, &yds); + if (err < 0) + goto free_list; + + return yds.first; + +free_list: + ethtool_module_get_list_free(yds.first); + return NULL; +} + +/* ETHTOOL_MSG_MODULE_GET - notify */ +void ethtool_module_get_ntf_free(struct ethtool_module_get_ntf *rsp) +{ + ethtool_header_free(&rsp->obj.header); + free(rsp); +} + +/* ============== ETHTOOL_MSG_MODULE_SET ============== */ +/* ETHTOOL_MSG_MODULE_SET - do */ +void ethtool_module_set_req_free(struct ethtool_module_set_req *req) +{ + ethtool_header_free(&req->header); + free(req); +} + +int ethtool_module_set(struct ynl_sock *ys, struct ethtool_module_set_req *req) +{ + struct nlmsghdr *nlh; + int err; + + nlh = ynl_gemsg_start_req(ys, ys->family_id, ETHTOOL_MSG_MODULE_SET, 1); + ys->req_policy = ðtool_module_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_MODULE_HEADER, &req->header); + if (req->_present.power_mode_policy) + mnl_attr_put_u8(nlh, ETHTOOL_A_MODULE_POWER_MODE_POLICY, req->power_mode_policy); + if (req->_present.power_mode) + mnl_attr_put_u8(nlh, ETHTOOL_A_MODULE_POWER_MODE, req->power_mode); + + err = ynl_exec(ys, nlh, NULL); + if (err < 0) + return -1; + + return 0; +} + +/* ============== ETHTOOL_MSG_PSE_GET ============== */ +/* ETHTOOL_MSG_PSE_GET - do */ +void ethtool_pse_get_req_free(struct ethtool_pse_get_req *req) +{ + ethtool_header_free(&req->header); + free(req); +} + +void ethtool_pse_get_rsp_free(struct ethtool_pse_get_rsp *rsp) +{ + ethtool_header_free(&rsp->header); + free(rsp); +} + +int ethtool_pse_get_rsp_parse(const struct nlmsghdr *nlh, void *data) +{ + struct ynl_parse_arg *yarg = data; + struct ethtool_pse_get_rsp *dst; + const struct nlattr *attr; + struct ynl_parse_arg parg; + + dst = yarg->data; + parg.ys = yarg->ys; + + mnl_attr_for_each(attr, nlh, sizeof(struct genlmsghdr)) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == ETHTOOL_A_PSE_HEADER) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.header = 1; + + parg.rsp_policy = ðtool_header_nest; + parg.data = &dst->header; + if (ethtool_header_parse(&parg, attr)) + return MNL_CB_ERROR; + } else if (type == ETHTOOL_A_PODL_PSE_ADMIN_STATE) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.admin_state = 1; + dst->admin_state = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_PODL_PSE_ADMIN_CONTROL) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.admin_control = 1; + dst->admin_control = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_PODL_PSE_PW_D_STATUS) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.pw_d_status = 1; + dst->pw_d_status = mnl_attr_get_u32(attr); + } + } + + return MNL_CB_OK; +} + +struct ethtool_pse_get_rsp * +ethtool_pse_get(struct ynl_sock *ys, struct ethtool_pse_get_req *req) +{ + struct ynl_req_state yrs = { .yarg = { .ys = ys, }, }; + struct ethtool_pse_get_rsp *rsp; + struct nlmsghdr *nlh; + int err; + + nlh = ynl_gemsg_start_req(ys, ys->family_id, ETHTOOL_MSG_PSE_GET, 1); + ys->req_policy = ðtool_pse_nest; + yrs.yarg.rsp_policy = ðtool_pse_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_PSE_HEADER, &req->header); + + rsp = calloc(1, sizeof(*rsp)); + yrs.yarg.data = rsp; + yrs.cb = ethtool_pse_get_rsp_parse; + yrs.rsp_cmd = 37; + + err = ynl_exec(ys, nlh, &yrs); + if (err < 0) + goto err_free; + + return rsp; + +err_free: + ethtool_pse_get_rsp_free(rsp); + return NULL; +} + +/* ETHTOOL_MSG_PSE_GET - dump */ +void ethtool_pse_get_list_free(struct ethtool_pse_get_list *rsp) +{ + struct ethtool_pse_get_list *next = rsp; + + while ((void *)next != YNL_LIST_END) { + rsp = next; + next = rsp->next; + + ethtool_header_free(&rsp->obj.header); + free(rsp); + } +} + +struct ethtool_pse_get_list * +ethtool_pse_get_dump(struct ynl_sock *ys, struct ethtool_pse_get_req_dump *req) +{ + struct ynl_dump_state yds = {}; + struct nlmsghdr *nlh; + int err; + + yds.ys = ys; + yds.alloc_sz = sizeof(struct ethtool_pse_get_list); + yds.cb = ethtool_pse_get_rsp_parse; + yds.rsp_cmd = 37; + yds.rsp_policy = ðtool_pse_nest; + + nlh = ynl_gemsg_start_dump(ys, ys->family_id, ETHTOOL_MSG_PSE_GET, 1); + ys->req_policy = ðtool_pse_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_PSE_HEADER, &req->header); + + err = ynl_exec_dump(ys, nlh, &yds); + if (err < 0) + goto free_list; + + return yds.first; + +free_list: + ethtool_pse_get_list_free(yds.first); + return NULL; +} + +/* ============== ETHTOOL_MSG_PSE_SET ============== */ +/* ETHTOOL_MSG_PSE_SET - do */ +void ethtool_pse_set_req_free(struct ethtool_pse_set_req *req) +{ + ethtool_header_free(&req->header); + free(req); +} + +int ethtool_pse_set(struct ynl_sock *ys, struct ethtool_pse_set_req *req) +{ + struct nlmsghdr *nlh; + int err; + + nlh = ynl_gemsg_start_req(ys, ys->family_id, ETHTOOL_MSG_PSE_SET, 1); + ys->req_policy = ðtool_pse_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_PSE_HEADER, &req->header); + if (req->_present.admin_state) + mnl_attr_put_u32(nlh, ETHTOOL_A_PODL_PSE_ADMIN_STATE, req->admin_state); + if (req->_present.admin_control) + mnl_attr_put_u32(nlh, ETHTOOL_A_PODL_PSE_ADMIN_CONTROL, req->admin_control); + if (req->_present.pw_d_status) + mnl_attr_put_u32(nlh, ETHTOOL_A_PODL_PSE_PW_D_STATUS, req->pw_d_status); + + err = ynl_exec(ys, nlh, NULL); + if (err < 0) + return -1; + + return 0; +} + +/* ============== ETHTOOL_MSG_RSS_GET ============== */ +/* ETHTOOL_MSG_RSS_GET - do */ +void ethtool_rss_get_req_free(struct ethtool_rss_get_req *req) +{ + ethtool_header_free(&req->header); + free(req); +} + +void ethtool_rss_get_rsp_free(struct ethtool_rss_get_rsp *rsp) +{ + ethtool_header_free(&rsp->header); + free(rsp->indir); + free(rsp->hkey); + free(rsp); +} + +int ethtool_rss_get_rsp_parse(const struct nlmsghdr *nlh, void *data) +{ + struct ynl_parse_arg *yarg = data; + struct ethtool_rss_get_rsp *dst; + const struct nlattr *attr; + struct ynl_parse_arg parg; + + dst = yarg->data; + parg.ys = yarg->ys; + + mnl_attr_for_each(attr, nlh, sizeof(struct genlmsghdr)) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == ETHTOOL_A_RSS_HEADER) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.header = 1; + + parg.rsp_policy = ðtool_header_nest; + parg.data = &dst->header; + if (ethtool_header_parse(&parg, attr)) + return MNL_CB_ERROR; + } else if (type == ETHTOOL_A_RSS_CONTEXT) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.context = 1; + dst->context = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_RSS_HFUNC) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.hfunc = 1; + dst->hfunc = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_RSS_INDIR) { + unsigned int len; + + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + + len = mnl_attr_get_payload_len(attr); + dst->_present.indir_len = len; + dst->indir = malloc(len); + memcpy(dst->indir, mnl_attr_get_payload(attr), len); + } else if (type == ETHTOOL_A_RSS_HKEY) { + unsigned int len; + + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + + len = mnl_attr_get_payload_len(attr); + dst->_present.hkey_len = len; + dst->hkey = malloc(len); + memcpy(dst->hkey, mnl_attr_get_payload(attr), len); + } + } + + return MNL_CB_OK; +} + +struct ethtool_rss_get_rsp * +ethtool_rss_get(struct ynl_sock *ys, struct ethtool_rss_get_req *req) +{ + struct ynl_req_state yrs = { .yarg = { .ys = ys, }, }; + struct ethtool_rss_get_rsp *rsp; + struct nlmsghdr *nlh; + int err; + + nlh = ynl_gemsg_start_req(ys, ys->family_id, ETHTOOL_MSG_RSS_GET, 1); + ys->req_policy = ðtool_rss_nest; + yrs.yarg.rsp_policy = ðtool_rss_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_RSS_HEADER, &req->header); + + rsp = calloc(1, sizeof(*rsp)); + yrs.yarg.data = rsp; + yrs.cb = ethtool_rss_get_rsp_parse; + yrs.rsp_cmd = ETHTOOL_MSG_RSS_GET; + + err = ynl_exec(ys, nlh, &yrs); + if (err < 0) + goto err_free; + + return rsp; + +err_free: + ethtool_rss_get_rsp_free(rsp); + return NULL; +} + +/* ETHTOOL_MSG_RSS_GET - dump */ +void ethtool_rss_get_list_free(struct ethtool_rss_get_list *rsp) +{ + struct ethtool_rss_get_list *next = rsp; + + while ((void *)next != YNL_LIST_END) { + rsp = next; + next = rsp->next; + + ethtool_header_free(&rsp->obj.header); + free(rsp->obj.indir); + free(rsp->obj.hkey); + free(rsp); + } +} + +struct ethtool_rss_get_list * +ethtool_rss_get_dump(struct ynl_sock *ys, struct ethtool_rss_get_req_dump *req) +{ + struct ynl_dump_state yds = {}; + struct nlmsghdr *nlh; + int err; + + yds.ys = ys; + yds.alloc_sz = sizeof(struct ethtool_rss_get_list); + yds.cb = ethtool_rss_get_rsp_parse; + yds.rsp_cmd = ETHTOOL_MSG_RSS_GET; + yds.rsp_policy = ðtool_rss_nest; + + nlh = ynl_gemsg_start_dump(ys, ys->family_id, ETHTOOL_MSG_RSS_GET, 1); + ys->req_policy = ðtool_rss_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_RSS_HEADER, &req->header); + + err = ynl_exec_dump(ys, nlh, &yds); + if (err < 0) + goto free_list; + + return yds.first; + +free_list: + ethtool_rss_get_list_free(yds.first); + return NULL; +} + +/* ============== ETHTOOL_MSG_PLCA_GET_CFG ============== */ +/* ETHTOOL_MSG_PLCA_GET_CFG - do */ +void ethtool_plca_get_cfg_req_free(struct ethtool_plca_get_cfg_req *req) +{ + ethtool_header_free(&req->header); + free(req); +} + +void ethtool_plca_get_cfg_rsp_free(struct ethtool_plca_get_cfg_rsp *rsp) +{ + ethtool_header_free(&rsp->header); + free(rsp); +} + +int ethtool_plca_get_cfg_rsp_parse(const struct nlmsghdr *nlh, void *data) +{ + struct ethtool_plca_get_cfg_rsp *dst; + struct ynl_parse_arg *yarg = data; + const struct nlattr *attr; + struct ynl_parse_arg parg; + + dst = yarg->data; + parg.ys = yarg->ys; + + mnl_attr_for_each(attr, nlh, sizeof(struct genlmsghdr)) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == ETHTOOL_A_PLCA_HEADER) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.header = 1; + + parg.rsp_policy = ðtool_header_nest; + parg.data = &dst->header; + if (ethtool_header_parse(&parg, attr)) + return MNL_CB_ERROR; + } else if (type == ETHTOOL_A_PLCA_VERSION) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.version = 1; + dst->version = mnl_attr_get_u16(attr); + } else if (type == ETHTOOL_A_PLCA_ENABLED) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.enabled = 1; + dst->enabled = mnl_attr_get_u8(attr); + } else if (type == ETHTOOL_A_PLCA_STATUS) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.status = 1; + dst->status = mnl_attr_get_u8(attr); + } else if (type == ETHTOOL_A_PLCA_NODE_CNT) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.node_cnt = 1; + dst->node_cnt = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_PLCA_NODE_ID) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.node_id = 1; + dst->node_id = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_PLCA_TO_TMR) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.to_tmr = 1; + dst->to_tmr = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_PLCA_BURST_CNT) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.burst_cnt = 1; + dst->burst_cnt = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_PLCA_BURST_TMR) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.burst_tmr = 1; + dst->burst_tmr = mnl_attr_get_u32(attr); + } + } + + return MNL_CB_OK; +} + +struct ethtool_plca_get_cfg_rsp * +ethtool_plca_get_cfg(struct ynl_sock *ys, struct ethtool_plca_get_cfg_req *req) +{ + struct ynl_req_state yrs = { .yarg = { .ys = ys, }, }; + struct ethtool_plca_get_cfg_rsp *rsp; + struct nlmsghdr *nlh; + int err; + + nlh = ynl_gemsg_start_req(ys, ys->family_id, ETHTOOL_MSG_PLCA_GET_CFG, 1); + ys->req_policy = ðtool_plca_nest; + yrs.yarg.rsp_policy = ðtool_plca_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_PLCA_HEADER, &req->header); + + rsp = calloc(1, sizeof(*rsp)); + yrs.yarg.data = rsp; + yrs.cb = ethtool_plca_get_cfg_rsp_parse; + yrs.rsp_cmd = ETHTOOL_MSG_PLCA_GET_CFG; + + err = ynl_exec(ys, nlh, &yrs); + if (err < 0) + goto err_free; + + return rsp; + +err_free: + ethtool_plca_get_cfg_rsp_free(rsp); + return NULL; +} + +/* ETHTOOL_MSG_PLCA_GET_CFG - dump */ +void ethtool_plca_get_cfg_list_free(struct ethtool_plca_get_cfg_list *rsp) +{ + struct ethtool_plca_get_cfg_list *next = rsp; + + while ((void *)next != YNL_LIST_END) { + rsp = next; + next = rsp->next; + + ethtool_header_free(&rsp->obj.header); + free(rsp); + } +} + +struct ethtool_plca_get_cfg_list * +ethtool_plca_get_cfg_dump(struct ynl_sock *ys, + struct ethtool_plca_get_cfg_req_dump *req) +{ + struct ynl_dump_state yds = {}; + struct nlmsghdr *nlh; + int err; + + yds.ys = ys; + yds.alloc_sz = sizeof(struct ethtool_plca_get_cfg_list); + yds.cb = ethtool_plca_get_cfg_rsp_parse; + yds.rsp_cmd = ETHTOOL_MSG_PLCA_GET_CFG; + yds.rsp_policy = ðtool_plca_nest; + + nlh = ynl_gemsg_start_dump(ys, ys->family_id, ETHTOOL_MSG_PLCA_GET_CFG, 1); + ys->req_policy = ðtool_plca_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_PLCA_HEADER, &req->header); + + err = ynl_exec_dump(ys, nlh, &yds); + if (err < 0) + goto free_list; + + return yds.first; + +free_list: + ethtool_plca_get_cfg_list_free(yds.first); + return NULL; +} + +/* ETHTOOL_MSG_PLCA_GET_CFG - notify */ +void ethtool_plca_get_cfg_ntf_free(struct ethtool_plca_get_cfg_ntf *rsp) +{ + ethtool_header_free(&rsp->obj.header); + free(rsp); +} + +/* ============== ETHTOOL_MSG_PLCA_SET_CFG ============== */ +/* ETHTOOL_MSG_PLCA_SET_CFG - do */ +void ethtool_plca_set_cfg_req_free(struct ethtool_plca_set_cfg_req *req) +{ + ethtool_header_free(&req->header); + free(req); +} + +int ethtool_plca_set_cfg(struct ynl_sock *ys, + struct ethtool_plca_set_cfg_req *req) +{ + struct nlmsghdr *nlh; + int err; + + nlh = ynl_gemsg_start_req(ys, ys->family_id, ETHTOOL_MSG_PLCA_SET_CFG, 1); + ys->req_policy = ðtool_plca_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_PLCA_HEADER, &req->header); + if (req->_present.version) + mnl_attr_put_u16(nlh, ETHTOOL_A_PLCA_VERSION, req->version); + if (req->_present.enabled) + mnl_attr_put_u8(nlh, ETHTOOL_A_PLCA_ENABLED, req->enabled); + if (req->_present.status) + mnl_attr_put_u8(nlh, ETHTOOL_A_PLCA_STATUS, req->status); + if (req->_present.node_cnt) + mnl_attr_put_u32(nlh, ETHTOOL_A_PLCA_NODE_CNT, req->node_cnt); + if (req->_present.node_id) + mnl_attr_put_u32(nlh, ETHTOOL_A_PLCA_NODE_ID, req->node_id); + if (req->_present.to_tmr) + mnl_attr_put_u32(nlh, ETHTOOL_A_PLCA_TO_TMR, req->to_tmr); + if (req->_present.burst_cnt) + mnl_attr_put_u32(nlh, ETHTOOL_A_PLCA_BURST_CNT, req->burst_cnt); + if (req->_present.burst_tmr) + mnl_attr_put_u32(nlh, ETHTOOL_A_PLCA_BURST_TMR, req->burst_tmr); + + err = ynl_exec(ys, nlh, NULL); + if (err < 0) + return -1; + + return 0; +} + +/* ============== ETHTOOL_MSG_PLCA_GET_STATUS ============== */ +/* ETHTOOL_MSG_PLCA_GET_STATUS - do */ +void ethtool_plca_get_status_req_free(struct ethtool_plca_get_status_req *req) +{ + ethtool_header_free(&req->header); + free(req); +} + +void ethtool_plca_get_status_rsp_free(struct ethtool_plca_get_status_rsp *rsp) +{ + ethtool_header_free(&rsp->header); + free(rsp); +} + +int ethtool_plca_get_status_rsp_parse(const struct nlmsghdr *nlh, void *data) +{ + struct ethtool_plca_get_status_rsp *dst; + struct ynl_parse_arg *yarg = data; + const struct nlattr *attr; + struct ynl_parse_arg parg; + + dst = yarg->data; + parg.ys = yarg->ys; + + mnl_attr_for_each(attr, nlh, sizeof(struct genlmsghdr)) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == ETHTOOL_A_PLCA_HEADER) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.header = 1; + + parg.rsp_policy = ðtool_header_nest; + parg.data = &dst->header; + if (ethtool_header_parse(&parg, attr)) + return MNL_CB_ERROR; + } else if (type == ETHTOOL_A_PLCA_VERSION) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.version = 1; + dst->version = mnl_attr_get_u16(attr); + } else if (type == ETHTOOL_A_PLCA_ENABLED) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.enabled = 1; + dst->enabled = mnl_attr_get_u8(attr); + } else if (type == ETHTOOL_A_PLCA_STATUS) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.status = 1; + dst->status = mnl_attr_get_u8(attr); + } else if (type == ETHTOOL_A_PLCA_NODE_CNT) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.node_cnt = 1; + dst->node_cnt = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_PLCA_NODE_ID) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.node_id = 1; + dst->node_id = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_PLCA_TO_TMR) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.to_tmr = 1; + dst->to_tmr = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_PLCA_BURST_CNT) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.burst_cnt = 1; + dst->burst_cnt = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_PLCA_BURST_TMR) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.burst_tmr = 1; + dst->burst_tmr = mnl_attr_get_u32(attr); + } + } + + return MNL_CB_OK; +} + +struct ethtool_plca_get_status_rsp * +ethtool_plca_get_status(struct ynl_sock *ys, + struct ethtool_plca_get_status_req *req) +{ + struct ynl_req_state yrs = { .yarg = { .ys = ys, }, }; + struct ethtool_plca_get_status_rsp *rsp; + struct nlmsghdr *nlh; + int err; + + nlh = ynl_gemsg_start_req(ys, ys->family_id, ETHTOOL_MSG_PLCA_GET_STATUS, 1); + ys->req_policy = ðtool_plca_nest; + yrs.yarg.rsp_policy = ðtool_plca_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_PLCA_HEADER, &req->header); + + rsp = calloc(1, sizeof(*rsp)); + yrs.yarg.data = rsp; + yrs.cb = ethtool_plca_get_status_rsp_parse; + yrs.rsp_cmd = 40; + + err = ynl_exec(ys, nlh, &yrs); + if (err < 0) + goto err_free; + + return rsp; + +err_free: + ethtool_plca_get_status_rsp_free(rsp); + return NULL; +} + +/* ETHTOOL_MSG_PLCA_GET_STATUS - dump */ +void +ethtool_plca_get_status_list_free(struct ethtool_plca_get_status_list *rsp) +{ + struct ethtool_plca_get_status_list *next = rsp; + + while ((void *)next != YNL_LIST_END) { + rsp = next; + next = rsp->next; + + ethtool_header_free(&rsp->obj.header); + free(rsp); + } +} + +struct ethtool_plca_get_status_list * +ethtool_plca_get_status_dump(struct ynl_sock *ys, + struct ethtool_plca_get_status_req_dump *req) +{ + struct ynl_dump_state yds = {}; + struct nlmsghdr *nlh; + int err; + + yds.ys = ys; + yds.alloc_sz = sizeof(struct ethtool_plca_get_status_list); + yds.cb = ethtool_plca_get_status_rsp_parse; + yds.rsp_cmd = 40; + yds.rsp_policy = ðtool_plca_nest; + + nlh = ynl_gemsg_start_dump(ys, ys->family_id, ETHTOOL_MSG_PLCA_GET_STATUS, 1); + ys->req_policy = ðtool_plca_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_PLCA_HEADER, &req->header); + + err = ynl_exec_dump(ys, nlh, &yds); + if (err < 0) + goto free_list; + + return yds.first; + +free_list: + ethtool_plca_get_status_list_free(yds.first); + return NULL; +} + +/* ============== ETHTOOL_MSG_MM_GET ============== */ +/* ETHTOOL_MSG_MM_GET - do */ +void ethtool_mm_get_req_free(struct ethtool_mm_get_req *req) +{ + ethtool_header_free(&req->header); + free(req); +} + +void ethtool_mm_get_rsp_free(struct ethtool_mm_get_rsp *rsp) +{ + ethtool_header_free(&rsp->header); + ethtool_mm_stat_free(&rsp->stats); + free(rsp); +} + +int ethtool_mm_get_rsp_parse(const struct nlmsghdr *nlh, void *data) +{ + struct ynl_parse_arg *yarg = data; + struct ethtool_mm_get_rsp *dst; + const struct nlattr *attr; + struct ynl_parse_arg parg; + + dst = yarg->data; + parg.ys = yarg->ys; + + mnl_attr_for_each(attr, nlh, sizeof(struct genlmsghdr)) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == ETHTOOL_A_MM_HEADER) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.header = 1; + + parg.rsp_policy = ðtool_header_nest; + parg.data = &dst->header; + if (ethtool_header_parse(&parg, attr)) + return MNL_CB_ERROR; + } else if (type == ETHTOOL_A_MM_PMAC_ENABLED) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.pmac_enabled = 1; + dst->pmac_enabled = mnl_attr_get_u8(attr); + } else if (type == ETHTOOL_A_MM_TX_ENABLED) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.tx_enabled = 1; + dst->tx_enabled = mnl_attr_get_u8(attr); + } else if (type == ETHTOOL_A_MM_TX_ACTIVE) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.tx_active = 1; + dst->tx_active = mnl_attr_get_u8(attr); + } else if (type == ETHTOOL_A_MM_TX_MIN_FRAG_SIZE) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.tx_min_frag_size = 1; + dst->tx_min_frag_size = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_MM_RX_MIN_FRAG_SIZE) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.rx_min_frag_size = 1; + dst->rx_min_frag_size = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_MM_VERIFY_ENABLED) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.verify_enabled = 1; + dst->verify_enabled = mnl_attr_get_u8(attr); + } else if (type == ETHTOOL_A_MM_VERIFY_TIME) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.verify_time = 1; + dst->verify_time = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_MM_MAX_VERIFY_TIME) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.max_verify_time = 1; + dst->max_verify_time = mnl_attr_get_u32(attr); + } else if (type == ETHTOOL_A_MM_STATS) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.stats = 1; + + parg.rsp_policy = ðtool_mm_stat_nest; + parg.data = &dst->stats; + if (ethtool_mm_stat_parse(&parg, attr)) + return MNL_CB_ERROR; + } + } + + return MNL_CB_OK; +} + +struct ethtool_mm_get_rsp * +ethtool_mm_get(struct ynl_sock *ys, struct ethtool_mm_get_req *req) +{ + struct ynl_req_state yrs = { .yarg = { .ys = ys, }, }; + struct ethtool_mm_get_rsp *rsp; + struct nlmsghdr *nlh; + int err; + + nlh = ynl_gemsg_start_req(ys, ys->family_id, ETHTOOL_MSG_MM_GET, 1); + ys->req_policy = ðtool_mm_nest; + yrs.yarg.rsp_policy = ðtool_mm_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_MM_HEADER, &req->header); + + rsp = calloc(1, sizeof(*rsp)); + yrs.yarg.data = rsp; + yrs.cb = ethtool_mm_get_rsp_parse; + yrs.rsp_cmd = ETHTOOL_MSG_MM_GET; + + err = ynl_exec(ys, nlh, &yrs); + if (err < 0) + goto err_free; + + return rsp; + +err_free: + ethtool_mm_get_rsp_free(rsp); + return NULL; +} + +/* ETHTOOL_MSG_MM_GET - dump */ +void ethtool_mm_get_list_free(struct ethtool_mm_get_list *rsp) +{ + struct ethtool_mm_get_list *next = rsp; + + while ((void *)next != YNL_LIST_END) { + rsp = next; + next = rsp->next; + + ethtool_header_free(&rsp->obj.header); + ethtool_mm_stat_free(&rsp->obj.stats); + free(rsp); + } +} + +struct ethtool_mm_get_list * +ethtool_mm_get_dump(struct ynl_sock *ys, struct ethtool_mm_get_req_dump *req) +{ + struct ynl_dump_state yds = {}; + struct nlmsghdr *nlh; + int err; + + yds.ys = ys; + yds.alloc_sz = sizeof(struct ethtool_mm_get_list); + yds.cb = ethtool_mm_get_rsp_parse; + yds.rsp_cmd = ETHTOOL_MSG_MM_GET; + yds.rsp_policy = ðtool_mm_nest; + + nlh = ynl_gemsg_start_dump(ys, ys->family_id, ETHTOOL_MSG_MM_GET, 1); + ys->req_policy = ðtool_mm_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_MM_HEADER, &req->header); + + err = ynl_exec_dump(ys, nlh, &yds); + if (err < 0) + goto free_list; + + return yds.first; + +free_list: + ethtool_mm_get_list_free(yds.first); + return NULL; +} + +/* ETHTOOL_MSG_MM_GET - notify */ +void ethtool_mm_get_ntf_free(struct ethtool_mm_get_ntf *rsp) +{ + ethtool_header_free(&rsp->obj.header); + ethtool_mm_stat_free(&rsp->obj.stats); + free(rsp); +} + +/* ============== ETHTOOL_MSG_MM_SET ============== */ +/* ETHTOOL_MSG_MM_SET - do */ +void ethtool_mm_set_req_free(struct ethtool_mm_set_req *req) +{ + ethtool_header_free(&req->header); + free(req); +} + +int ethtool_mm_set(struct ynl_sock *ys, struct ethtool_mm_set_req *req) +{ + struct nlmsghdr *nlh; + int err; + + nlh = ynl_gemsg_start_req(ys, ys->family_id, ETHTOOL_MSG_MM_SET, 1); + ys->req_policy = ðtool_mm_nest; + + if (req->_present.header) + ethtool_header_put(nlh, ETHTOOL_A_MM_HEADER, &req->header); + if (req->_present.verify_enabled) + mnl_attr_put_u8(nlh, ETHTOOL_A_MM_VERIFY_ENABLED, req->verify_enabled); + if (req->_present.verify_time) + mnl_attr_put_u32(nlh, ETHTOOL_A_MM_VERIFY_TIME, req->verify_time); + if (req->_present.tx_enabled) + mnl_attr_put_u8(nlh, ETHTOOL_A_MM_TX_ENABLED, req->tx_enabled); + if (req->_present.pmac_enabled) + mnl_attr_put_u8(nlh, ETHTOOL_A_MM_PMAC_ENABLED, req->pmac_enabled); + if (req->_present.tx_min_frag_size) + mnl_attr_put_u32(nlh, ETHTOOL_A_MM_TX_MIN_FRAG_SIZE, req->tx_min_frag_size); + + err = ynl_exec(ys, nlh, NULL); + if (err < 0) + return -1; + + return 0; +} + +/* ETHTOOL_MSG_CABLE_TEST_NTF - event */ +int ethtool_cable_test_ntf_rsp_parse(const struct nlmsghdr *nlh, void *data) +{ + struct ethtool_cable_test_ntf_rsp *dst; + struct ynl_parse_arg *yarg = data; + const struct nlattr *attr; + struct ynl_parse_arg parg; + + dst = yarg->data; + parg.ys = yarg->ys; + + mnl_attr_for_each(attr, nlh, sizeof(struct genlmsghdr)) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == ETHTOOL_A_CABLE_TEST_NTF_HEADER) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.header = 1; + + parg.rsp_policy = ðtool_header_nest; + parg.data = &dst->header; + if (ethtool_header_parse(&parg, attr)) + return MNL_CB_ERROR; + } else if (type == ETHTOOL_A_CABLE_TEST_NTF_STATUS) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.status = 1; + dst->status = mnl_attr_get_u8(attr); + } + } + + return MNL_CB_OK; +} + +void ethtool_cable_test_ntf_free(struct ethtool_cable_test_ntf *rsp) +{ + ethtool_header_free(&rsp->obj.header); + free(rsp); +} + +/* ETHTOOL_MSG_CABLE_TEST_TDR_NTF - event */ +int ethtool_cable_test_tdr_ntf_rsp_parse(const struct nlmsghdr *nlh, + void *data) +{ + struct ethtool_cable_test_tdr_ntf_rsp *dst; + struct ynl_parse_arg *yarg = data; + const struct nlattr *attr; + struct ynl_parse_arg parg; + + dst = yarg->data; + parg.ys = yarg->ys; + + mnl_attr_for_each(attr, nlh, sizeof(struct genlmsghdr)) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == ETHTOOL_A_CABLE_TEST_TDR_NTF_HEADER) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.header = 1; + + parg.rsp_policy = ðtool_header_nest; + parg.data = &dst->header; + if (ethtool_header_parse(&parg, attr)) + return MNL_CB_ERROR; + } else if (type == ETHTOOL_A_CABLE_TEST_TDR_NTF_STATUS) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.status = 1; + dst->status = mnl_attr_get_u8(attr); + } else if (type == ETHTOOL_A_CABLE_TEST_TDR_NTF_NEST) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.nest = 1; + + parg.rsp_policy = ðtool_cable_nest_nest; + parg.data = &dst->nest; + if (ethtool_cable_nest_parse(&parg, attr)) + return MNL_CB_ERROR; + } + } + + return MNL_CB_OK; +} + +void ethtool_cable_test_tdr_ntf_free(struct ethtool_cable_test_tdr_ntf *rsp) +{ + ethtool_header_free(&rsp->obj.header); + ethtool_cable_nest_free(&rsp->obj.nest); + free(rsp); +} + +static const struct ynl_ntf_info ethtool_ntf_info[] = { + [ETHTOOL_MSG_LINKINFO_NTF] = { + .alloc_sz = sizeof(struct ethtool_linkinfo_get_ntf), + .cb = ethtool_linkinfo_get_rsp_parse, + .policy = ðtool_linkinfo_nest, + .free = (void *)ethtool_linkinfo_get_ntf_free, + }, + [ETHTOOL_MSG_LINKMODES_NTF] = { + .alloc_sz = sizeof(struct ethtool_linkmodes_get_ntf), + .cb = ethtool_linkmodes_get_rsp_parse, + .policy = ðtool_linkmodes_nest, + .free = (void *)ethtool_linkmodes_get_ntf_free, + }, + [ETHTOOL_MSG_DEBUG_NTF] = { + .alloc_sz = sizeof(struct ethtool_debug_get_ntf), + .cb = ethtool_debug_get_rsp_parse, + .policy = ðtool_debug_nest, + .free = (void *)ethtool_debug_get_ntf_free, + }, + [ETHTOOL_MSG_WOL_NTF] = { + .alloc_sz = sizeof(struct ethtool_wol_get_ntf), + .cb = ethtool_wol_get_rsp_parse, + .policy = ðtool_wol_nest, + .free = (void *)ethtool_wol_get_ntf_free, + }, + [ETHTOOL_MSG_FEATURES_NTF] = { + .alloc_sz = sizeof(struct ethtool_features_get_ntf), + .cb = ethtool_features_get_rsp_parse, + .policy = ðtool_features_nest, + .free = (void *)ethtool_features_get_ntf_free, + }, + [ETHTOOL_MSG_PRIVFLAGS_NTF] = { + .alloc_sz = sizeof(struct ethtool_privflags_get_ntf), + .cb = ethtool_privflags_get_rsp_parse, + .policy = ðtool_privflags_nest, + .free = (void *)ethtool_privflags_get_ntf_free, + }, + [ETHTOOL_MSG_RINGS_NTF] = { + .alloc_sz = sizeof(struct ethtool_rings_get_ntf), + .cb = ethtool_rings_get_rsp_parse, + .policy = ðtool_rings_nest, + .free = (void *)ethtool_rings_get_ntf_free, + }, + [ETHTOOL_MSG_CHANNELS_NTF] = { + .alloc_sz = sizeof(struct ethtool_channels_get_ntf), + .cb = ethtool_channels_get_rsp_parse, + .policy = ðtool_channels_nest, + .free = (void *)ethtool_channels_get_ntf_free, + }, + [ETHTOOL_MSG_COALESCE_NTF] = { + .alloc_sz = sizeof(struct ethtool_coalesce_get_ntf), + .cb = ethtool_coalesce_get_rsp_parse, + .policy = ðtool_coalesce_nest, + .free = (void *)ethtool_coalesce_get_ntf_free, + }, + [ETHTOOL_MSG_PAUSE_NTF] = { + .alloc_sz = sizeof(struct ethtool_pause_get_ntf), + .cb = ethtool_pause_get_rsp_parse, + .policy = ðtool_pause_nest, + .free = (void *)ethtool_pause_get_ntf_free, + }, + [ETHTOOL_MSG_EEE_NTF] = { + .alloc_sz = sizeof(struct ethtool_eee_get_ntf), + .cb = ethtool_eee_get_rsp_parse, + .policy = ðtool_eee_nest, + .free = (void *)ethtool_eee_get_ntf_free, + }, + [ETHTOOL_MSG_CABLE_TEST_NTF] = { + .alloc_sz = sizeof(struct ethtool_cable_test_ntf), + .cb = ethtool_cable_test_ntf_rsp_parse, + .policy = ðtool_cable_test_ntf_nest, + .free = (void *)ethtool_cable_test_ntf_free, + }, + [ETHTOOL_MSG_CABLE_TEST_TDR_NTF] = { + .alloc_sz = sizeof(struct ethtool_cable_test_tdr_ntf), + .cb = ethtool_cable_test_tdr_ntf_rsp_parse, + .policy = ðtool_cable_test_tdr_ntf_nest, + .free = (void *)ethtool_cable_test_tdr_ntf_free, + }, + [ETHTOOL_MSG_FEC_NTF] = { + .alloc_sz = sizeof(struct ethtool_fec_get_ntf), + .cb = ethtool_fec_get_rsp_parse, + .policy = ðtool_fec_nest, + .free = (void *)ethtool_fec_get_ntf_free, + }, + [ETHTOOL_MSG_MODULE_NTF] = { + .alloc_sz = sizeof(struct ethtool_module_get_ntf), + .cb = ethtool_module_get_rsp_parse, + .policy = ðtool_module_nest, + .free = (void *)ethtool_module_get_ntf_free, + }, + [ETHTOOL_MSG_PLCA_NTF] = { + .alloc_sz = sizeof(struct ethtool_plca_get_cfg_ntf), + .cb = ethtool_plca_get_cfg_rsp_parse, + .policy = ðtool_plca_nest, + .free = (void *)ethtool_plca_get_cfg_ntf_free, + }, + [ETHTOOL_MSG_MM_NTF] = { + .alloc_sz = sizeof(struct ethtool_mm_get_ntf), + .cb = ethtool_mm_get_rsp_parse, + .policy = ðtool_mm_nest, + .free = (void *)ethtool_mm_get_ntf_free, + }, +}; + +const struct ynl_family ynl_ethtool_family = { + .name = "ethtool", + .ntf_info = ethtool_ntf_info, + .ntf_info_size = MNL_ARRAY_SIZE(ethtool_ntf_info), +}; diff --git a/tools/net/ynl/generated/ethtool-user.h b/tools/net/ynl/generated/ethtool-user.h new file mode 100644 index 000000000000..d7d4ba855f43 --- /dev/null +++ b/tools/net/ynl/generated/ethtool-user.h @@ -0,0 +1,5531 @@ +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */ +/* Do not edit directly, auto-generated from: */ +/* Documentation/netlink/specs/ethtool.yaml */ +/* YNL-GEN user header */ +/* YNL-ARG --user-header linux/ethtool_netlink.h --exclude-op stats-get */ + +#ifndef _LINUX_ETHTOOL_GEN_H +#define _LINUX_ETHTOOL_GEN_H + +#include <stdlib.h> +#include <string.h> +#include <linux/types.h> +#include <linux/ethtool.h> + +struct ynl_sock; + +extern const struct ynl_family ynl_ethtool_family; + +/* Enums */ +const char *ethtool_op_str(int op); +const char *ethtool_udp_tunnel_type_str(int value); +const char *ethtool_stringset_str(enum ethtool_stringset value); + +/* Common nested types */ +struct ethtool_header { + struct { + __u32 dev_index:1; + __u32 dev_name_len; + __u32 flags:1; + } _present; + + __u32 dev_index; + char *dev_name; + __u32 flags; +}; + +struct ethtool_pause_stat { + struct { + __u32 tx_frames:1; + __u32 rx_frames:1; + } _present; + + __u64 tx_frames; + __u64 rx_frames; +}; + +struct ethtool_cable_test_tdr_cfg { + struct { + __u32 first:1; + __u32 last:1; + __u32 step:1; + __u32 pair:1; + } _present; + + __u32 first; + __u32 last; + __u32 step; + __u8 pair; +}; + +struct ethtool_fec_stat { + struct { + __u32 corrected_len; + __u32 uncorr_len; + __u32 corr_bits_len; + } _present; + + void *corrected; + void *uncorr; + void *corr_bits; +}; + +struct ethtool_mm_stat { + struct { + __u32 reassembly_errors:1; + __u32 smd_errors:1; + __u32 reassembly_ok:1; + __u32 rx_frag_count:1; + __u32 tx_frag_count:1; + __u32 hold_count:1; + } _present; + + __u64 reassembly_errors; + __u64 smd_errors; + __u64 reassembly_ok; + __u64 rx_frag_count; + __u64 tx_frag_count; + __u64 hold_count; +}; + +struct ethtool_cable_result { + struct { + __u32 pair:1; + __u32 code:1; + } _present; + + __u8 pair; + __u8 code; +}; + +struct ethtool_cable_fault_length { + struct { + __u32 pair:1; + __u32 cm:1; + } _present; + + __u8 pair; + __u32 cm; +}; + +struct ethtool_bitset_bit { + struct { + __u32 index:1; + __u32 name_len; + __u32 value:1; + } _present; + + __u32 index; + char *name; +}; + +struct ethtool_tunnel_udp_entry { + struct { + __u32 port:1; + __u32 type:1; + } _present; + + __u16 port /* big-endian */; + __u32 type; +}; + +struct ethtool_string { + struct { + __u32 index:1; + __u32 value_len; + } _present; + + __u32 index; + char *value; +}; + +struct ethtool_cable_nest { + struct { + __u32 result:1; + __u32 fault_length:1; + } _present; + + struct ethtool_cable_result result; + struct ethtool_cable_fault_length fault_length; +}; + +struct ethtool_bitset_bits { + unsigned int n_bit; + struct ethtool_bitset_bit *bit; +}; + +struct ethtool_strings { + unsigned int n_string; + struct ethtool_string *string; +}; + +struct ethtool_bitset { + struct { + __u32 nomask:1; + __u32 size:1; + __u32 bits:1; + } _present; + + __u32 size; + struct ethtool_bitset_bits bits; +}; + +struct ethtool_stringset_ { + struct { + __u32 id:1; + __u32 count:1; + } _present; + + __u32 id; + __u32 count; + unsigned int n_strings; + struct ethtool_strings *strings; +}; + +struct ethtool_tunnel_udp_table { + struct { + __u32 size:1; + __u32 types:1; + } _present; + + __u32 size; + struct ethtool_bitset types; + unsigned int n_entry; + struct ethtool_tunnel_udp_entry *entry; +}; + +struct ethtool_stringsets { + unsigned int n_stringset; + struct ethtool_stringset_ *stringset; +}; + +struct ethtool_tunnel_udp { + struct { + __u32 table:1; + } _present; + + struct ethtool_tunnel_udp_table table; +}; + +/* ============== ETHTOOL_MSG_STRSET_GET ============== */ +/* ETHTOOL_MSG_STRSET_GET - do */ +struct ethtool_strset_get_req { + struct { + __u32 header:1; + __u32 stringsets:1; + __u32 counts_only:1; + } _present; + + struct ethtool_header header; + struct ethtool_stringsets stringsets; +}; + +static inline struct ethtool_strset_get_req *ethtool_strset_get_req_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_strset_get_req)); +} +void ethtool_strset_get_req_free(struct ethtool_strset_get_req *req); + +static inline void +ethtool_strset_get_req_set_header_dev_index(struct ethtool_strset_get_req *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_strset_get_req_set_header_dev_name(struct ethtool_strset_get_req *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_strset_get_req_set_header_flags(struct ethtool_strset_get_req *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} +static inline void +__ethtool_strset_get_req_set_stringsets_stringset(struct ethtool_strset_get_req *req, + struct ethtool_stringset_ *stringset, + unsigned int n_stringset) +{ + free(req->stringsets.stringset); + req->stringsets.stringset = stringset; + req->stringsets.n_stringset = n_stringset; +} +static inline void +ethtool_strset_get_req_set_counts_only(struct ethtool_strset_get_req *req) +{ + req->_present.counts_only = 1; +} + +struct ethtool_strset_get_rsp { + struct { + __u32 header:1; + __u32 stringsets:1; + } _present; + + struct ethtool_header header; + struct ethtool_stringsets stringsets; +}; + +void ethtool_strset_get_rsp_free(struct ethtool_strset_get_rsp *rsp); + +/* + * Get string set from the kernel. + */ +struct ethtool_strset_get_rsp * +ethtool_strset_get(struct ynl_sock *ys, struct ethtool_strset_get_req *req); + +/* ETHTOOL_MSG_STRSET_GET - dump */ +struct ethtool_strset_get_req_dump { + struct { + __u32 header:1; + __u32 stringsets:1; + __u32 counts_only:1; + } _present; + + struct ethtool_header header; + struct ethtool_stringsets stringsets; +}; + +static inline struct ethtool_strset_get_req_dump * +ethtool_strset_get_req_dump_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_strset_get_req_dump)); +} +void ethtool_strset_get_req_dump_free(struct ethtool_strset_get_req_dump *req); + +static inline void +ethtool_strset_get_req_dump_set_header_dev_index(struct ethtool_strset_get_req_dump *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_strset_get_req_dump_set_header_dev_name(struct ethtool_strset_get_req_dump *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_strset_get_req_dump_set_header_flags(struct ethtool_strset_get_req_dump *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} +static inline void +__ethtool_strset_get_req_dump_set_stringsets_stringset(struct ethtool_strset_get_req_dump *req, + struct ethtool_stringset_ *stringset, + unsigned int n_stringset) +{ + free(req->stringsets.stringset); + req->stringsets.stringset = stringset; + req->stringsets.n_stringset = n_stringset; +} +static inline void +ethtool_strset_get_req_dump_set_counts_only(struct ethtool_strset_get_req_dump *req) +{ + req->_present.counts_only = 1; +} + +struct ethtool_strset_get_list { + struct ethtool_strset_get_list *next; + struct ethtool_strset_get_rsp obj __attribute__ ((aligned (8))); +}; + +void ethtool_strset_get_list_free(struct ethtool_strset_get_list *rsp); + +struct ethtool_strset_get_list * +ethtool_strset_get_dump(struct ynl_sock *ys, + struct ethtool_strset_get_req_dump *req); + +/* ============== ETHTOOL_MSG_LINKINFO_GET ============== */ +/* ETHTOOL_MSG_LINKINFO_GET - do */ +struct ethtool_linkinfo_get_req { + struct { + __u32 header:1; + } _present; + + struct ethtool_header header; +}; + +static inline struct ethtool_linkinfo_get_req * +ethtool_linkinfo_get_req_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_linkinfo_get_req)); +} +void ethtool_linkinfo_get_req_free(struct ethtool_linkinfo_get_req *req); + +static inline void +ethtool_linkinfo_get_req_set_header_dev_index(struct ethtool_linkinfo_get_req *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_linkinfo_get_req_set_header_dev_name(struct ethtool_linkinfo_get_req *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_linkinfo_get_req_set_header_flags(struct ethtool_linkinfo_get_req *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} + +struct ethtool_linkinfo_get_rsp { + struct { + __u32 header:1; + __u32 port:1; + __u32 phyaddr:1; + __u32 tp_mdix:1; + __u32 tp_mdix_ctrl:1; + __u32 transceiver:1; + } _present; + + struct ethtool_header header; + __u8 port; + __u8 phyaddr; + __u8 tp_mdix; + __u8 tp_mdix_ctrl; + __u8 transceiver; +}; + +void ethtool_linkinfo_get_rsp_free(struct ethtool_linkinfo_get_rsp *rsp); + +/* + * Get link info. + */ +struct ethtool_linkinfo_get_rsp * +ethtool_linkinfo_get(struct ynl_sock *ys, struct ethtool_linkinfo_get_req *req); + +/* ETHTOOL_MSG_LINKINFO_GET - dump */ +struct ethtool_linkinfo_get_req_dump { + struct { + __u32 header:1; + } _present; + + struct ethtool_header header; +}; + +static inline struct ethtool_linkinfo_get_req_dump * +ethtool_linkinfo_get_req_dump_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_linkinfo_get_req_dump)); +} +void +ethtool_linkinfo_get_req_dump_free(struct ethtool_linkinfo_get_req_dump *req); + +static inline void +ethtool_linkinfo_get_req_dump_set_header_dev_index(struct ethtool_linkinfo_get_req_dump *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_linkinfo_get_req_dump_set_header_dev_name(struct ethtool_linkinfo_get_req_dump *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_linkinfo_get_req_dump_set_header_flags(struct ethtool_linkinfo_get_req_dump *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} + +struct ethtool_linkinfo_get_list { + struct ethtool_linkinfo_get_list *next; + struct ethtool_linkinfo_get_rsp obj __attribute__ ((aligned (8))); +}; + +void ethtool_linkinfo_get_list_free(struct ethtool_linkinfo_get_list *rsp); + +struct ethtool_linkinfo_get_list * +ethtool_linkinfo_get_dump(struct ynl_sock *ys, + struct ethtool_linkinfo_get_req_dump *req); + +/* ETHTOOL_MSG_LINKINFO_GET - notify */ +struct ethtool_linkinfo_get_ntf { + __u16 family; + __u8 cmd; + struct ynl_ntf_base_type *next; + void (*free)(struct ethtool_linkinfo_get_ntf *ntf); + struct ethtool_linkinfo_get_rsp obj __attribute__ ((aligned (8))); +}; + +void ethtool_linkinfo_get_ntf_free(struct ethtool_linkinfo_get_ntf *rsp); + +/* ============== ETHTOOL_MSG_LINKINFO_SET ============== */ +/* ETHTOOL_MSG_LINKINFO_SET - do */ +struct ethtool_linkinfo_set_req { + struct { + __u32 header:1; + __u32 port:1; + __u32 phyaddr:1; + __u32 tp_mdix:1; + __u32 tp_mdix_ctrl:1; + __u32 transceiver:1; + } _present; + + struct ethtool_header header; + __u8 port; + __u8 phyaddr; + __u8 tp_mdix; + __u8 tp_mdix_ctrl; + __u8 transceiver; +}; + +static inline struct ethtool_linkinfo_set_req * +ethtool_linkinfo_set_req_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_linkinfo_set_req)); +} +void ethtool_linkinfo_set_req_free(struct ethtool_linkinfo_set_req *req); + +static inline void +ethtool_linkinfo_set_req_set_header_dev_index(struct ethtool_linkinfo_set_req *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_linkinfo_set_req_set_header_dev_name(struct ethtool_linkinfo_set_req *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_linkinfo_set_req_set_header_flags(struct ethtool_linkinfo_set_req *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} +static inline void +ethtool_linkinfo_set_req_set_port(struct ethtool_linkinfo_set_req *req, + __u8 port) +{ + req->_present.port = 1; + req->port = port; +} +static inline void +ethtool_linkinfo_set_req_set_phyaddr(struct ethtool_linkinfo_set_req *req, + __u8 phyaddr) +{ + req->_present.phyaddr = 1; + req->phyaddr = phyaddr; +} +static inline void +ethtool_linkinfo_set_req_set_tp_mdix(struct ethtool_linkinfo_set_req *req, + __u8 tp_mdix) +{ + req->_present.tp_mdix = 1; + req->tp_mdix = tp_mdix; +} +static inline void +ethtool_linkinfo_set_req_set_tp_mdix_ctrl(struct ethtool_linkinfo_set_req *req, + __u8 tp_mdix_ctrl) +{ + req->_present.tp_mdix_ctrl = 1; + req->tp_mdix_ctrl = tp_mdix_ctrl; +} +static inline void +ethtool_linkinfo_set_req_set_transceiver(struct ethtool_linkinfo_set_req *req, + __u8 transceiver) +{ + req->_present.transceiver = 1; + req->transceiver = transceiver; +} + +/* + * Set link info. + */ +int ethtool_linkinfo_set(struct ynl_sock *ys, + struct ethtool_linkinfo_set_req *req); + +/* ============== ETHTOOL_MSG_LINKMODES_GET ============== */ +/* ETHTOOL_MSG_LINKMODES_GET - do */ +struct ethtool_linkmodes_get_req { + struct { + __u32 header:1; + } _present; + + struct ethtool_header header; +}; + +static inline struct ethtool_linkmodes_get_req * +ethtool_linkmodes_get_req_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_linkmodes_get_req)); +} +void ethtool_linkmodes_get_req_free(struct ethtool_linkmodes_get_req *req); + +static inline void +ethtool_linkmodes_get_req_set_header_dev_index(struct ethtool_linkmodes_get_req *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_linkmodes_get_req_set_header_dev_name(struct ethtool_linkmodes_get_req *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_linkmodes_get_req_set_header_flags(struct ethtool_linkmodes_get_req *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} + +struct ethtool_linkmodes_get_rsp { + struct { + __u32 header:1; + __u32 autoneg:1; + __u32 ours:1; + __u32 peer:1; + __u32 speed:1; + __u32 duplex:1; + __u32 master_slave_cfg:1; + __u32 master_slave_state:1; + __u32 lanes:1; + __u32 rate_matching:1; + } _present; + + struct ethtool_header header; + __u8 autoneg; + struct ethtool_bitset ours; + struct ethtool_bitset peer; + __u32 speed; + __u8 duplex; + __u8 master_slave_cfg; + __u8 master_slave_state; + __u32 lanes; + __u8 rate_matching; +}; + +void ethtool_linkmodes_get_rsp_free(struct ethtool_linkmodes_get_rsp *rsp); + +/* + * Get link modes. + */ +struct ethtool_linkmodes_get_rsp * +ethtool_linkmodes_get(struct ynl_sock *ys, + struct ethtool_linkmodes_get_req *req); + +/* ETHTOOL_MSG_LINKMODES_GET - dump */ +struct ethtool_linkmodes_get_req_dump { + struct { + __u32 header:1; + } _present; + + struct ethtool_header header; +}; + +static inline struct ethtool_linkmodes_get_req_dump * +ethtool_linkmodes_get_req_dump_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_linkmodes_get_req_dump)); +} +void +ethtool_linkmodes_get_req_dump_free(struct ethtool_linkmodes_get_req_dump *req); + +static inline void +ethtool_linkmodes_get_req_dump_set_header_dev_index(struct ethtool_linkmodes_get_req_dump *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_linkmodes_get_req_dump_set_header_dev_name(struct ethtool_linkmodes_get_req_dump *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_linkmodes_get_req_dump_set_header_flags(struct ethtool_linkmodes_get_req_dump *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} + +struct ethtool_linkmodes_get_list { + struct ethtool_linkmodes_get_list *next; + struct ethtool_linkmodes_get_rsp obj __attribute__ ((aligned (8))); +}; + +void ethtool_linkmodes_get_list_free(struct ethtool_linkmodes_get_list *rsp); + +struct ethtool_linkmodes_get_list * +ethtool_linkmodes_get_dump(struct ynl_sock *ys, + struct ethtool_linkmodes_get_req_dump *req); + +/* ETHTOOL_MSG_LINKMODES_GET - notify */ +struct ethtool_linkmodes_get_ntf { + __u16 family; + __u8 cmd; + struct ynl_ntf_base_type *next; + void (*free)(struct ethtool_linkmodes_get_ntf *ntf); + struct ethtool_linkmodes_get_rsp obj __attribute__ ((aligned (8))); +}; + +void ethtool_linkmodes_get_ntf_free(struct ethtool_linkmodes_get_ntf *rsp); + +/* ============== ETHTOOL_MSG_LINKMODES_SET ============== */ +/* ETHTOOL_MSG_LINKMODES_SET - do */ +struct ethtool_linkmodes_set_req { + struct { + __u32 header:1; + __u32 autoneg:1; + __u32 ours:1; + __u32 peer:1; + __u32 speed:1; + __u32 duplex:1; + __u32 master_slave_cfg:1; + __u32 master_slave_state:1; + __u32 lanes:1; + __u32 rate_matching:1; + } _present; + + struct ethtool_header header; + __u8 autoneg; + struct ethtool_bitset ours; + struct ethtool_bitset peer; + __u32 speed; + __u8 duplex; + __u8 master_slave_cfg; + __u8 master_slave_state; + __u32 lanes; + __u8 rate_matching; +}; + +static inline struct ethtool_linkmodes_set_req * +ethtool_linkmodes_set_req_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_linkmodes_set_req)); +} +void ethtool_linkmodes_set_req_free(struct ethtool_linkmodes_set_req *req); + +static inline void +ethtool_linkmodes_set_req_set_header_dev_index(struct ethtool_linkmodes_set_req *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_linkmodes_set_req_set_header_dev_name(struct ethtool_linkmodes_set_req *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_linkmodes_set_req_set_header_flags(struct ethtool_linkmodes_set_req *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} +static inline void +ethtool_linkmodes_set_req_set_autoneg(struct ethtool_linkmodes_set_req *req, + __u8 autoneg) +{ + req->_present.autoneg = 1; + req->autoneg = autoneg; +} +static inline void +ethtool_linkmodes_set_req_set_ours_nomask(struct ethtool_linkmodes_set_req *req) +{ + req->_present.ours = 1; + req->ours._present.nomask = 1; +} +static inline void +ethtool_linkmodes_set_req_set_ours_size(struct ethtool_linkmodes_set_req *req, + __u32 size) +{ + req->_present.ours = 1; + req->ours._present.size = 1; + req->ours.size = size; +} +static inline void +__ethtool_linkmodes_set_req_set_ours_bits_bit(struct ethtool_linkmodes_set_req *req, + struct ethtool_bitset_bit *bit, + unsigned int n_bit) +{ + free(req->ours.bits.bit); + req->ours.bits.bit = bit; + req->ours.bits.n_bit = n_bit; +} +static inline void +ethtool_linkmodes_set_req_set_peer_nomask(struct ethtool_linkmodes_set_req *req) +{ + req->_present.peer = 1; + req->peer._present.nomask = 1; +} +static inline void +ethtool_linkmodes_set_req_set_peer_size(struct ethtool_linkmodes_set_req *req, + __u32 size) +{ + req->_present.peer = 1; + req->peer._present.size = 1; + req->peer.size = size; +} +static inline void +__ethtool_linkmodes_set_req_set_peer_bits_bit(struct ethtool_linkmodes_set_req *req, + struct ethtool_bitset_bit *bit, + unsigned int n_bit) +{ + free(req->peer.bits.bit); + req->peer.bits.bit = bit; + req->peer.bits.n_bit = n_bit; +} +static inline void +ethtool_linkmodes_set_req_set_speed(struct ethtool_linkmodes_set_req *req, + __u32 speed) +{ + req->_present.speed = 1; + req->speed = speed; +} +static inline void +ethtool_linkmodes_set_req_set_duplex(struct ethtool_linkmodes_set_req *req, + __u8 duplex) +{ + req->_present.duplex = 1; + req->duplex = duplex; +} +static inline void +ethtool_linkmodes_set_req_set_master_slave_cfg(struct ethtool_linkmodes_set_req *req, + __u8 master_slave_cfg) +{ + req->_present.master_slave_cfg = 1; + req->master_slave_cfg = master_slave_cfg; +} +static inline void +ethtool_linkmodes_set_req_set_master_slave_state(struct ethtool_linkmodes_set_req *req, + __u8 master_slave_state) +{ + req->_present.master_slave_state = 1; + req->master_slave_state = master_slave_state; +} +static inline void +ethtool_linkmodes_set_req_set_lanes(struct ethtool_linkmodes_set_req *req, + __u32 lanes) +{ + req->_present.lanes = 1; + req->lanes = lanes; +} +static inline void +ethtool_linkmodes_set_req_set_rate_matching(struct ethtool_linkmodes_set_req *req, + __u8 rate_matching) +{ + req->_present.rate_matching = 1; + req->rate_matching = rate_matching; +} + +/* + * Set link modes. + */ +int ethtool_linkmodes_set(struct ynl_sock *ys, + struct ethtool_linkmodes_set_req *req); + +/* ============== ETHTOOL_MSG_LINKSTATE_GET ============== */ +/* ETHTOOL_MSG_LINKSTATE_GET - do */ +struct ethtool_linkstate_get_req { + struct { + __u32 header:1; + } _present; + + struct ethtool_header header; +}; + +static inline struct ethtool_linkstate_get_req * +ethtool_linkstate_get_req_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_linkstate_get_req)); +} +void ethtool_linkstate_get_req_free(struct ethtool_linkstate_get_req *req); + +static inline void +ethtool_linkstate_get_req_set_header_dev_index(struct ethtool_linkstate_get_req *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_linkstate_get_req_set_header_dev_name(struct ethtool_linkstate_get_req *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_linkstate_get_req_set_header_flags(struct ethtool_linkstate_get_req *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} + +struct ethtool_linkstate_get_rsp { + struct { + __u32 header:1; + __u32 link:1; + __u32 sqi:1; + __u32 sqi_max:1; + __u32 ext_state:1; + __u32 ext_substate:1; + __u32 ext_down_cnt:1; + } _present; + + struct ethtool_header header; + __u8 link; + __u32 sqi; + __u32 sqi_max; + __u8 ext_state; + __u8 ext_substate; + __u32 ext_down_cnt; +}; + +void ethtool_linkstate_get_rsp_free(struct ethtool_linkstate_get_rsp *rsp); + +/* + * Get link state. + */ +struct ethtool_linkstate_get_rsp * +ethtool_linkstate_get(struct ynl_sock *ys, + struct ethtool_linkstate_get_req *req); + +/* ETHTOOL_MSG_LINKSTATE_GET - dump */ +struct ethtool_linkstate_get_req_dump { + struct { + __u32 header:1; + } _present; + + struct ethtool_header header; +}; + +static inline struct ethtool_linkstate_get_req_dump * +ethtool_linkstate_get_req_dump_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_linkstate_get_req_dump)); +} +void +ethtool_linkstate_get_req_dump_free(struct ethtool_linkstate_get_req_dump *req); + +static inline void +ethtool_linkstate_get_req_dump_set_header_dev_index(struct ethtool_linkstate_get_req_dump *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_linkstate_get_req_dump_set_header_dev_name(struct ethtool_linkstate_get_req_dump *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_linkstate_get_req_dump_set_header_flags(struct ethtool_linkstate_get_req_dump *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} + +struct ethtool_linkstate_get_list { + struct ethtool_linkstate_get_list *next; + struct ethtool_linkstate_get_rsp obj __attribute__ ((aligned (8))); +}; + +void ethtool_linkstate_get_list_free(struct ethtool_linkstate_get_list *rsp); + +struct ethtool_linkstate_get_list * +ethtool_linkstate_get_dump(struct ynl_sock *ys, + struct ethtool_linkstate_get_req_dump *req); + +/* ============== ETHTOOL_MSG_DEBUG_GET ============== */ +/* ETHTOOL_MSG_DEBUG_GET - do */ +struct ethtool_debug_get_req { + struct { + __u32 header:1; + } _present; + + struct ethtool_header header; +}; + +static inline struct ethtool_debug_get_req *ethtool_debug_get_req_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_debug_get_req)); +} +void ethtool_debug_get_req_free(struct ethtool_debug_get_req *req); + +static inline void +ethtool_debug_get_req_set_header_dev_index(struct ethtool_debug_get_req *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_debug_get_req_set_header_dev_name(struct ethtool_debug_get_req *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_debug_get_req_set_header_flags(struct ethtool_debug_get_req *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} + +struct ethtool_debug_get_rsp { + struct { + __u32 header:1; + __u32 msgmask:1; + } _present; + + struct ethtool_header header; + struct ethtool_bitset msgmask; +}; + +void ethtool_debug_get_rsp_free(struct ethtool_debug_get_rsp *rsp); + +/* + * Get debug message mask. + */ +struct ethtool_debug_get_rsp * +ethtool_debug_get(struct ynl_sock *ys, struct ethtool_debug_get_req *req); + +/* ETHTOOL_MSG_DEBUG_GET - dump */ +struct ethtool_debug_get_req_dump { + struct { + __u32 header:1; + } _present; + + struct ethtool_header header; +}; + +static inline struct ethtool_debug_get_req_dump * +ethtool_debug_get_req_dump_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_debug_get_req_dump)); +} +void ethtool_debug_get_req_dump_free(struct ethtool_debug_get_req_dump *req); + +static inline void +ethtool_debug_get_req_dump_set_header_dev_index(struct ethtool_debug_get_req_dump *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_debug_get_req_dump_set_header_dev_name(struct ethtool_debug_get_req_dump *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_debug_get_req_dump_set_header_flags(struct ethtool_debug_get_req_dump *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} + +struct ethtool_debug_get_list { + struct ethtool_debug_get_list *next; + struct ethtool_debug_get_rsp obj __attribute__ ((aligned (8))); +}; + +void ethtool_debug_get_list_free(struct ethtool_debug_get_list *rsp); + +struct ethtool_debug_get_list * +ethtool_debug_get_dump(struct ynl_sock *ys, + struct ethtool_debug_get_req_dump *req); + +/* ETHTOOL_MSG_DEBUG_GET - notify */ +struct ethtool_debug_get_ntf { + __u16 family; + __u8 cmd; + struct ynl_ntf_base_type *next; + void (*free)(struct ethtool_debug_get_ntf *ntf); + struct ethtool_debug_get_rsp obj __attribute__ ((aligned (8))); +}; + +void ethtool_debug_get_ntf_free(struct ethtool_debug_get_ntf *rsp); + +/* ============== ETHTOOL_MSG_DEBUG_SET ============== */ +/* ETHTOOL_MSG_DEBUG_SET - do */ +struct ethtool_debug_set_req { + struct { + __u32 header:1; + __u32 msgmask:1; + } _present; + + struct ethtool_header header; + struct ethtool_bitset msgmask; +}; + +static inline struct ethtool_debug_set_req *ethtool_debug_set_req_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_debug_set_req)); +} +void ethtool_debug_set_req_free(struct ethtool_debug_set_req *req); + +static inline void +ethtool_debug_set_req_set_header_dev_index(struct ethtool_debug_set_req *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_debug_set_req_set_header_dev_name(struct ethtool_debug_set_req *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_debug_set_req_set_header_flags(struct ethtool_debug_set_req *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} +static inline void +ethtool_debug_set_req_set_msgmask_nomask(struct ethtool_debug_set_req *req) +{ + req->_present.msgmask = 1; + req->msgmask._present.nomask = 1; +} +static inline void +ethtool_debug_set_req_set_msgmask_size(struct ethtool_debug_set_req *req, + __u32 size) +{ + req->_present.msgmask = 1; + req->msgmask._present.size = 1; + req->msgmask.size = size; +} +static inline void +__ethtool_debug_set_req_set_msgmask_bits_bit(struct ethtool_debug_set_req *req, + struct ethtool_bitset_bit *bit, + unsigned int n_bit) +{ + free(req->msgmask.bits.bit); + req->msgmask.bits.bit = bit; + req->msgmask.bits.n_bit = n_bit; +} + +/* + * Set debug message mask. + */ +int ethtool_debug_set(struct ynl_sock *ys, struct ethtool_debug_set_req *req); + +/* ============== ETHTOOL_MSG_WOL_GET ============== */ +/* ETHTOOL_MSG_WOL_GET - do */ +struct ethtool_wol_get_req { + struct { + __u32 header:1; + } _present; + + struct ethtool_header header; +}; + +static inline struct ethtool_wol_get_req *ethtool_wol_get_req_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_wol_get_req)); +} +void ethtool_wol_get_req_free(struct ethtool_wol_get_req *req); + +static inline void +ethtool_wol_get_req_set_header_dev_index(struct ethtool_wol_get_req *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_wol_get_req_set_header_dev_name(struct ethtool_wol_get_req *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_wol_get_req_set_header_flags(struct ethtool_wol_get_req *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} + +struct ethtool_wol_get_rsp { + struct { + __u32 header:1; + __u32 modes:1; + __u32 sopass_len; + } _present; + + struct ethtool_header header; + struct ethtool_bitset modes; + void *sopass; +}; + +void ethtool_wol_get_rsp_free(struct ethtool_wol_get_rsp *rsp); + +/* + * Get WOL params. + */ +struct ethtool_wol_get_rsp * +ethtool_wol_get(struct ynl_sock *ys, struct ethtool_wol_get_req *req); + +/* ETHTOOL_MSG_WOL_GET - dump */ +struct ethtool_wol_get_req_dump { + struct { + __u32 header:1; + } _present; + + struct ethtool_header header; +}; + +static inline struct ethtool_wol_get_req_dump * +ethtool_wol_get_req_dump_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_wol_get_req_dump)); +} +void ethtool_wol_get_req_dump_free(struct ethtool_wol_get_req_dump *req); + +static inline void +ethtool_wol_get_req_dump_set_header_dev_index(struct ethtool_wol_get_req_dump *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_wol_get_req_dump_set_header_dev_name(struct ethtool_wol_get_req_dump *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_wol_get_req_dump_set_header_flags(struct ethtool_wol_get_req_dump *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} + +struct ethtool_wol_get_list { + struct ethtool_wol_get_list *next; + struct ethtool_wol_get_rsp obj __attribute__ ((aligned (8))); +}; + +void ethtool_wol_get_list_free(struct ethtool_wol_get_list *rsp); + +struct ethtool_wol_get_list * +ethtool_wol_get_dump(struct ynl_sock *ys, struct ethtool_wol_get_req_dump *req); + +/* ETHTOOL_MSG_WOL_GET - notify */ +struct ethtool_wol_get_ntf { + __u16 family; + __u8 cmd; + struct ynl_ntf_base_type *next; + void (*free)(struct ethtool_wol_get_ntf *ntf); + struct ethtool_wol_get_rsp obj __attribute__ ((aligned (8))); +}; + +void ethtool_wol_get_ntf_free(struct ethtool_wol_get_ntf *rsp); + +/* ============== ETHTOOL_MSG_WOL_SET ============== */ +/* ETHTOOL_MSG_WOL_SET - do */ +struct ethtool_wol_set_req { + struct { + __u32 header:1; + __u32 modes:1; + __u32 sopass_len; + } _present; + + struct ethtool_header header; + struct ethtool_bitset modes; + void *sopass; +}; + +static inline struct ethtool_wol_set_req *ethtool_wol_set_req_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_wol_set_req)); +} +void ethtool_wol_set_req_free(struct ethtool_wol_set_req *req); + +static inline void +ethtool_wol_set_req_set_header_dev_index(struct ethtool_wol_set_req *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_wol_set_req_set_header_dev_name(struct ethtool_wol_set_req *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_wol_set_req_set_header_flags(struct ethtool_wol_set_req *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} +static inline void +ethtool_wol_set_req_set_modes_nomask(struct ethtool_wol_set_req *req) +{ + req->_present.modes = 1; + req->modes._present.nomask = 1; +} +static inline void +ethtool_wol_set_req_set_modes_size(struct ethtool_wol_set_req *req, __u32 size) +{ + req->_present.modes = 1; + req->modes._present.size = 1; + req->modes.size = size; +} +static inline void +__ethtool_wol_set_req_set_modes_bits_bit(struct ethtool_wol_set_req *req, + struct ethtool_bitset_bit *bit, + unsigned int n_bit) +{ + free(req->modes.bits.bit); + req->modes.bits.bit = bit; + req->modes.bits.n_bit = n_bit; +} +static inline void +ethtool_wol_set_req_set_sopass(struct ethtool_wol_set_req *req, + const void *sopass, size_t len) +{ + free(req->sopass); + req->sopass = malloc(req->_present.sopass_len); + memcpy(req->sopass, sopass, req->_present.sopass_len); +} + +/* + * Set WOL params. + */ +int ethtool_wol_set(struct ynl_sock *ys, struct ethtool_wol_set_req *req); + +/* ============== ETHTOOL_MSG_FEATURES_GET ============== */ +/* ETHTOOL_MSG_FEATURES_GET - do */ +struct ethtool_features_get_req { + struct { + __u32 header:1; + } _present; + + struct ethtool_header header; +}; + +static inline struct ethtool_features_get_req * +ethtool_features_get_req_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_features_get_req)); +} +void ethtool_features_get_req_free(struct ethtool_features_get_req *req); + +static inline void +ethtool_features_get_req_set_header_dev_index(struct ethtool_features_get_req *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_features_get_req_set_header_dev_name(struct ethtool_features_get_req *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_features_get_req_set_header_flags(struct ethtool_features_get_req *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} + +struct ethtool_features_get_rsp { + struct { + __u32 header:1; + __u32 hw:1; + __u32 wanted:1; + __u32 active:1; + __u32 nochange:1; + } _present; + + struct ethtool_header header; + struct ethtool_bitset hw; + struct ethtool_bitset wanted; + struct ethtool_bitset active; + struct ethtool_bitset nochange; +}; + +void ethtool_features_get_rsp_free(struct ethtool_features_get_rsp *rsp); + +/* + * Get features. + */ +struct ethtool_features_get_rsp * +ethtool_features_get(struct ynl_sock *ys, struct ethtool_features_get_req *req); + +/* ETHTOOL_MSG_FEATURES_GET - dump */ +struct ethtool_features_get_req_dump { + struct { + __u32 header:1; + } _present; + + struct ethtool_header header; +}; + +static inline struct ethtool_features_get_req_dump * +ethtool_features_get_req_dump_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_features_get_req_dump)); +} +void +ethtool_features_get_req_dump_free(struct ethtool_features_get_req_dump *req); + +static inline void +ethtool_features_get_req_dump_set_header_dev_index(struct ethtool_features_get_req_dump *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_features_get_req_dump_set_header_dev_name(struct ethtool_features_get_req_dump *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_features_get_req_dump_set_header_flags(struct ethtool_features_get_req_dump *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} + +struct ethtool_features_get_list { + struct ethtool_features_get_list *next; + struct ethtool_features_get_rsp obj __attribute__ ((aligned (8))); +}; + +void ethtool_features_get_list_free(struct ethtool_features_get_list *rsp); + +struct ethtool_features_get_list * +ethtool_features_get_dump(struct ynl_sock *ys, + struct ethtool_features_get_req_dump *req); + +/* ETHTOOL_MSG_FEATURES_GET - notify */ +struct ethtool_features_get_ntf { + __u16 family; + __u8 cmd; + struct ynl_ntf_base_type *next; + void (*free)(struct ethtool_features_get_ntf *ntf); + struct ethtool_features_get_rsp obj __attribute__ ((aligned (8))); +}; + +void ethtool_features_get_ntf_free(struct ethtool_features_get_ntf *rsp); + +/* ============== ETHTOOL_MSG_FEATURES_SET ============== */ +/* ETHTOOL_MSG_FEATURES_SET - do */ +struct ethtool_features_set_req { + struct { + __u32 header:1; + __u32 hw:1; + __u32 wanted:1; + __u32 active:1; + __u32 nochange:1; + } _present; + + struct ethtool_header header; + struct ethtool_bitset hw; + struct ethtool_bitset wanted; + struct ethtool_bitset active; + struct ethtool_bitset nochange; +}; + +static inline struct ethtool_features_set_req * +ethtool_features_set_req_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_features_set_req)); +} +void ethtool_features_set_req_free(struct ethtool_features_set_req *req); + +static inline void +ethtool_features_set_req_set_header_dev_index(struct ethtool_features_set_req *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_features_set_req_set_header_dev_name(struct ethtool_features_set_req *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_features_set_req_set_header_flags(struct ethtool_features_set_req *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} +static inline void +ethtool_features_set_req_set_hw_nomask(struct ethtool_features_set_req *req) +{ + req->_present.hw = 1; + req->hw._present.nomask = 1; +} +static inline void +ethtool_features_set_req_set_hw_size(struct ethtool_features_set_req *req, + __u32 size) +{ + req->_present.hw = 1; + req->hw._present.size = 1; + req->hw.size = size; +} +static inline void +__ethtool_features_set_req_set_hw_bits_bit(struct ethtool_features_set_req *req, + struct ethtool_bitset_bit *bit, + unsigned int n_bit) +{ + free(req->hw.bits.bit); + req->hw.bits.bit = bit; + req->hw.bits.n_bit = n_bit; +} +static inline void +ethtool_features_set_req_set_wanted_nomask(struct ethtool_features_set_req *req) +{ + req->_present.wanted = 1; + req->wanted._present.nomask = 1; +} +static inline void +ethtool_features_set_req_set_wanted_size(struct ethtool_features_set_req *req, + __u32 size) +{ + req->_present.wanted = 1; + req->wanted._present.size = 1; + req->wanted.size = size; +} +static inline void +__ethtool_features_set_req_set_wanted_bits_bit(struct ethtool_features_set_req *req, + struct ethtool_bitset_bit *bit, + unsigned int n_bit) +{ + free(req->wanted.bits.bit); + req->wanted.bits.bit = bit; + req->wanted.bits.n_bit = n_bit; +} +static inline void +ethtool_features_set_req_set_active_nomask(struct ethtool_features_set_req *req) +{ + req->_present.active = 1; + req->active._present.nomask = 1; +} +static inline void +ethtool_features_set_req_set_active_size(struct ethtool_features_set_req *req, + __u32 size) +{ + req->_present.active = 1; + req->active._present.size = 1; + req->active.size = size; +} +static inline void +__ethtool_features_set_req_set_active_bits_bit(struct ethtool_features_set_req *req, + struct ethtool_bitset_bit *bit, + unsigned int n_bit) +{ + free(req->active.bits.bit); + req->active.bits.bit = bit; + req->active.bits.n_bit = n_bit; +} +static inline void +ethtool_features_set_req_set_nochange_nomask(struct ethtool_features_set_req *req) +{ + req->_present.nochange = 1; + req->nochange._present.nomask = 1; +} +static inline void +ethtool_features_set_req_set_nochange_size(struct ethtool_features_set_req *req, + __u32 size) +{ + req->_present.nochange = 1; + req->nochange._present.size = 1; + req->nochange.size = size; +} +static inline void +__ethtool_features_set_req_set_nochange_bits_bit(struct ethtool_features_set_req *req, + struct ethtool_bitset_bit *bit, + unsigned int n_bit) +{ + free(req->nochange.bits.bit); + req->nochange.bits.bit = bit; + req->nochange.bits.n_bit = n_bit; +} + +struct ethtool_features_set_rsp { + struct { + __u32 header:1; + __u32 hw:1; + __u32 wanted:1; + __u32 active:1; + __u32 nochange:1; + } _present; + + struct ethtool_header header; + struct ethtool_bitset hw; + struct ethtool_bitset wanted; + struct ethtool_bitset active; + struct ethtool_bitset nochange; +}; + +void ethtool_features_set_rsp_free(struct ethtool_features_set_rsp *rsp); + +/* + * Set features. + */ +struct ethtool_features_set_rsp * +ethtool_features_set(struct ynl_sock *ys, struct ethtool_features_set_req *req); + +/* ============== ETHTOOL_MSG_PRIVFLAGS_GET ============== */ +/* ETHTOOL_MSG_PRIVFLAGS_GET - do */ +struct ethtool_privflags_get_req { + struct { + __u32 header:1; + } _present; + + struct ethtool_header header; +}; + +static inline struct ethtool_privflags_get_req * +ethtool_privflags_get_req_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_privflags_get_req)); +} +void ethtool_privflags_get_req_free(struct ethtool_privflags_get_req *req); + +static inline void +ethtool_privflags_get_req_set_header_dev_index(struct ethtool_privflags_get_req *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_privflags_get_req_set_header_dev_name(struct ethtool_privflags_get_req *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_privflags_get_req_set_header_flags(struct ethtool_privflags_get_req *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} + +struct ethtool_privflags_get_rsp { + struct { + __u32 header:1; + __u32 flags:1; + } _present; + + struct ethtool_header header; + struct ethtool_bitset flags; +}; + +void ethtool_privflags_get_rsp_free(struct ethtool_privflags_get_rsp *rsp); + +/* + * Get device private flags. + */ +struct ethtool_privflags_get_rsp * +ethtool_privflags_get(struct ynl_sock *ys, + struct ethtool_privflags_get_req *req); + +/* ETHTOOL_MSG_PRIVFLAGS_GET - dump */ +struct ethtool_privflags_get_req_dump { + struct { + __u32 header:1; + } _present; + + struct ethtool_header header; +}; + +static inline struct ethtool_privflags_get_req_dump * +ethtool_privflags_get_req_dump_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_privflags_get_req_dump)); +} +void +ethtool_privflags_get_req_dump_free(struct ethtool_privflags_get_req_dump *req); + +static inline void +ethtool_privflags_get_req_dump_set_header_dev_index(struct ethtool_privflags_get_req_dump *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_privflags_get_req_dump_set_header_dev_name(struct ethtool_privflags_get_req_dump *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_privflags_get_req_dump_set_header_flags(struct ethtool_privflags_get_req_dump *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} + +struct ethtool_privflags_get_list { + struct ethtool_privflags_get_list *next; + struct ethtool_privflags_get_rsp obj __attribute__ ((aligned (8))); +}; + +void ethtool_privflags_get_list_free(struct ethtool_privflags_get_list *rsp); + +struct ethtool_privflags_get_list * +ethtool_privflags_get_dump(struct ynl_sock *ys, + struct ethtool_privflags_get_req_dump *req); + +/* ETHTOOL_MSG_PRIVFLAGS_GET - notify */ +struct ethtool_privflags_get_ntf { + __u16 family; + __u8 cmd; + struct ynl_ntf_base_type *next; + void (*free)(struct ethtool_privflags_get_ntf *ntf); + struct ethtool_privflags_get_rsp obj __attribute__ ((aligned (8))); +}; + +void ethtool_privflags_get_ntf_free(struct ethtool_privflags_get_ntf *rsp); + +/* ============== ETHTOOL_MSG_PRIVFLAGS_SET ============== */ +/* ETHTOOL_MSG_PRIVFLAGS_SET - do */ +struct ethtool_privflags_set_req { + struct { + __u32 header:1; + __u32 flags:1; + } _present; + + struct ethtool_header header; + struct ethtool_bitset flags; +}; + +static inline struct ethtool_privflags_set_req * +ethtool_privflags_set_req_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_privflags_set_req)); +} +void ethtool_privflags_set_req_free(struct ethtool_privflags_set_req *req); + +static inline void +ethtool_privflags_set_req_set_header_dev_index(struct ethtool_privflags_set_req *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_privflags_set_req_set_header_dev_name(struct ethtool_privflags_set_req *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_privflags_set_req_set_header_flags(struct ethtool_privflags_set_req *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} +static inline void +ethtool_privflags_set_req_set_flags_nomask(struct ethtool_privflags_set_req *req) +{ + req->_present.flags = 1; + req->flags._present.nomask = 1; +} +static inline void +ethtool_privflags_set_req_set_flags_size(struct ethtool_privflags_set_req *req, + __u32 size) +{ + req->_present.flags = 1; + req->flags._present.size = 1; + req->flags.size = size; +} +static inline void +__ethtool_privflags_set_req_set_flags_bits_bit(struct ethtool_privflags_set_req *req, + struct ethtool_bitset_bit *bit, + unsigned int n_bit) +{ + free(req->flags.bits.bit); + req->flags.bits.bit = bit; + req->flags.bits.n_bit = n_bit; +} + +/* + * Set device private flags. + */ +int ethtool_privflags_set(struct ynl_sock *ys, + struct ethtool_privflags_set_req *req); + +/* ============== ETHTOOL_MSG_RINGS_GET ============== */ +/* ETHTOOL_MSG_RINGS_GET - do */ +struct ethtool_rings_get_req { + struct { + __u32 header:1; + } _present; + + struct ethtool_header header; +}; + +static inline struct ethtool_rings_get_req *ethtool_rings_get_req_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_rings_get_req)); +} +void ethtool_rings_get_req_free(struct ethtool_rings_get_req *req); + +static inline void +ethtool_rings_get_req_set_header_dev_index(struct ethtool_rings_get_req *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_rings_get_req_set_header_dev_name(struct ethtool_rings_get_req *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_rings_get_req_set_header_flags(struct ethtool_rings_get_req *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} + +struct ethtool_rings_get_rsp { + struct { + __u32 header:1; + __u32 rx_max:1; + __u32 rx_mini_max:1; + __u32 rx_jumbo_max:1; + __u32 tx_max:1; + __u32 rx:1; + __u32 rx_mini:1; + __u32 rx_jumbo:1; + __u32 tx:1; + __u32 rx_buf_len:1; + __u32 tcp_data_split:1; + __u32 cqe_size:1; + __u32 tx_push:1; + __u32 rx_push:1; + __u32 tx_push_buf_len:1; + __u32 tx_push_buf_len_max:1; + } _present; + + struct ethtool_header header; + __u32 rx_max; + __u32 rx_mini_max; + __u32 rx_jumbo_max; + __u32 tx_max; + __u32 rx; + __u32 rx_mini; + __u32 rx_jumbo; + __u32 tx; + __u32 rx_buf_len; + __u8 tcp_data_split; + __u32 cqe_size; + __u8 tx_push; + __u8 rx_push; + __u32 tx_push_buf_len; + __u32 tx_push_buf_len_max; +}; + +void ethtool_rings_get_rsp_free(struct ethtool_rings_get_rsp *rsp); + +/* + * Get ring params. + */ +struct ethtool_rings_get_rsp * +ethtool_rings_get(struct ynl_sock *ys, struct ethtool_rings_get_req *req); + +/* ETHTOOL_MSG_RINGS_GET - dump */ +struct ethtool_rings_get_req_dump { + struct { + __u32 header:1; + } _present; + + struct ethtool_header header; +}; + +static inline struct ethtool_rings_get_req_dump * +ethtool_rings_get_req_dump_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_rings_get_req_dump)); +} +void ethtool_rings_get_req_dump_free(struct ethtool_rings_get_req_dump *req); + +static inline void +ethtool_rings_get_req_dump_set_header_dev_index(struct ethtool_rings_get_req_dump *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_rings_get_req_dump_set_header_dev_name(struct ethtool_rings_get_req_dump *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_rings_get_req_dump_set_header_flags(struct ethtool_rings_get_req_dump *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} + +struct ethtool_rings_get_list { + struct ethtool_rings_get_list *next; + struct ethtool_rings_get_rsp obj __attribute__ ((aligned (8))); +}; + +void ethtool_rings_get_list_free(struct ethtool_rings_get_list *rsp); + +struct ethtool_rings_get_list * +ethtool_rings_get_dump(struct ynl_sock *ys, + struct ethtool_rings_get_req_dump *req); + +/* ETHTOOL_MSG_RINGS_GET - notify */ +struct ethtool_rings_get_ntf { + __u16 family; + __u8 cmd; + struct ynl_ntf_base_type *next; + void (*free)(struct ethtool_rings_get_ntf *ntf); + struct ethtool_rings_get_rsp obj __attribute__ ((aligned (8))); +}; + +void ethtool_rings_get_ntf_free(struct ethtool_rings_get_ntf *rsp); + +/* ============== ETHTOOL_MSG_RINGS_SET ============== */ +/* ETHTOOL_MSG_RINGS_SET - do */ +struct ethtool_rings_set_req { + struct { + __u32 header:1; + __u32 rx_max:1; + __u32 rx_mini_max:1; + __u32 rx_jumbo_max:1; + __u32 tx_max:1; + __u32 rx:1; + __u32 rx_mini:1; + __u32 rx_jumbo:1; + __u32 tx:1; + __u32 rx_buf_len:1; + __u32 tcp_data_split:1; + __u32 cqe_size:1; + __u32 tx_push:1; + __u32 rx_push:1; + __u32 tx_push_buf_len:1; + __u32 tx_push_buf_len_max:1; + } _present; + + struct ethtool_header header; + __u32 rx_max; + __u32 rx_mini_max; + __u32 rx_jumbo_max; + __u32 tx_max; + __u32 rx; + __u32 rx_mini; + __u32 rx_jumbo; + __u32 tx; + __u32 rx_buf_len; + __u8 tcp_data_split; + __u32 cqe_size; + __u8 tx_push; + __u8 rx_push; + __u32 tx_push_buf_len; + __u32 tx_push_buf_len_max; +}; + +static inline struct ethtool_rings_set_req *ethtool_rings_set_req_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_rings_set_req)); +} +void ethtool_rings_set_req_free(struct ethtool_rings_set_req *req); + +static inline void +ethtool_rings_set_req_set_header_dev_index(struct ethtool_rings_set_req *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_rings_set_req_set_header_dev_name(struct ethtool_rings_set_req *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_rings_set_req_set_header_flags(struct ethtool_rings_set_req *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} +static inline void +ethtool_rings_set_req_set_rx_max(struct ethtool_rings_set_req *req, + __u32 rx_max) +{ + req->_present.rx_max = 1; + req->rx_max = rx_max; +} +static inline void +ethtool_rings_set_req_set_rx_mini_max(struct ethtool_rings_set_req *req, + __u32 rx_mini_max) +{ + req->_present.rx_mini_max = 1; + req->rx_mini_max = rx_mini_max; +} +static inline void +ethtool_rings_set_req_set_rx_jumbo_max(struct ethtool_rings_set_req *req, + __u32 rx_jumbo_max) +{ + req->_present.rx_jumbo_max = 1; + req->rx_jumbo_max = rx_jumbo_max; +} +static inline void +ethtool_rings_set_req_set_tx_max(struct ethtool_rings_set_req *req, + __u32 tx_max) +{ + req->_present.tx_max = 1; + req->tx_max = tx_max; +} +static inline void +ethtool_rings_set_req_set_rx(struct ethtool_rings_set_req *req, __u32 rx) +{ + req->_present.rx = 1; + req->rx = rx; +} +static inline void +ethtool_rings_set_req_set_rx_mini(struct ethtool_rings_set_req *req, + __u32 rx_mini) +{ + req->_present.rx_mini = 1; + req->rx_mini = rx_mini; +} +static inline void +ethtool_rings_set_req_set_rx_jumbo(struct ethtool_rings_set_req *req, + __u32 rx_jumbo) +{ + req->_present.rx_jumbo = 1; + req->rx_jumbo = rx_jumbo; +} +static inline void +ethtool_rings_set_req_set_tx(struct ethtool_rings_set_req *req, __u32 tx) +{ + req->_present.tx = 1; + req->tx = tx; +} +static inline void +ethtool_rings_set_req_set_rx_buf_len(struct ethtool_rings_set_req *req, + __u32 rx_buf_len) +{ + req->_present.rx_buf_len = 1; + req->rx_buf_len = rx_buf_len; +} +static inline void +ethtool_rings_set_req_set_tcp_data_split(struct ethtool_rings_set_req *req, + __u8 tcp_data_split) +{ + req->_present.tcp_data_split = 1; + req->tcp_data_split = tcp_data_split; +} +static inline void +ethtool_rings_set_req_set_cqe_size(struct ethtool_rings_set_req *req, + __u32 cqe_size) +{ + req->_present.cqe_size = 1; + req->cqe_size = cqe_size; +} +static inline void +ethtool_rings_set_req_set_tx_push(struct ethtool_rings_set_req *req, + __u8 tx_push) +{ + req->_present.tx_push = 1; + req->tx_push = tx_push; +} +static inline void +ethtool_rings_set_req_set_rx_push(struct ethtool_rings_set_req *req, + __u8 rx_push) +{ + req->_present.rx_push = 1; + req->rx_push = rx_push; +} +static inline void +ethtool_rings_set_req_set_tx_push_buf_len(struct ethtool_rings_set_req *req, + __u32 tx_push_buf_len) +{ + req->_present.tx_push_buf_len = 1; + req->tx_push_buf_len = tx_push_buf_len; +} +static inline void +ethtool_rings_set_req_set_tx_push_buf_len_max(struct ethtool_rings_set_req *req, + __u32 tx_push_buf_len_max) +{ + req->_present.tx_push_buf_len_max = 1; + req->tx_push_buf_len_max = tx_push_buf_len_max; +} + +/* + * Set ring params. + */ +int ethtool_rings_set(struct ynl_sock *ys, struct ethtool_rings_set_req *req); + +/* ============== ETHTOOL_MSG_CHANNELS_GET ============== */ +/* ETHTOOL_MSG_CHANNELS_GET - do */ +struct ethtool_channels_get_req { + struct { + __u32 header:1; + } _present; + + struct ethtool_header header; +}; + +static inline struct ethtool_channels_get_req * +ethtool_channels_get_req_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_channels_get_req)); +} +void ethtool_channels_get_req_free(struct ethtool_channels_get_req *req); + +static inline void +ethtool_channels_get_req_set_header_dev_index(struct ethtool_channels_get_req *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_channels_get_req_set_header_dev_name(struct ethtool_channels_get_req *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_channels_get_req_set_header_flags(struct ethtool_channels_get_req *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} + +struct ethtool_channels_get_rsp { + struct { + __u32 header:1; + __u32 rx_max:1; + __u32 tx_max:1; + __u32 other_max:1; + __u32 combined_max:1; + __u32 rx_count:1; + __u32 tx_count:1; + __u32 other_count:1; + __u32 combined_count:1; + } _present; + + struct ethtool_header header; + __u32 rx_max; + __u32 tx_max; + __u32 other_max; + __u32 combined_max; + __u32 rx_count; + __u32 tx_count; + __u32 other_count; + __u32 combined_count; +}; + +void ethtool_channels_get_rsp_free(struct ethtool_channels_get_rsp *rsp); + +/* + * Get channel params. + */ +struct ethtool_channels_get_rsp * +ethtool_channels_get(struct ynl_sock *ys, struct ethtool_channels_get_req *req); + +/* ETHTOOL_MSG_CHANNELS_GET - dump */ +struct ethtool_channels_get_req_dump { + struct { + __u32 header:1; + } _present; + + struct ethtool_header header; +}; + +static inline struct ethtool_channels_get_req_dump * +ethtool_channels_get_req_dump_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_channels_get_req_dump)); +} +void +ethtool_channels_get_req_dump_free(struct ethtool_channels_get_req_dump *req); + +static inline void +ethtool_channels_get_req_dump_set_header_dev_index(struct ethtool_channels_get_req_dump *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_channels_get_req_dump_set_header_dev_name(struct ethtool_channels_get_req_dump *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_channels_get_req_dump_set_header_flags(struct ethtool_channels_get_req_dump *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} + +struct ethtool_channels_get_list { + struct ethtool_channels_get_list *next; + struct ethtool_channels_get_rsp obj __attribute__ ((aligned (8))); +}; + +void ethtool_channels_get_list_free(struct ethtool_channels_get_list *rsp); + +struct ethtool_channels_get_list * +ethtool_channels_get_dump(struct ynl_sock *ys, + struct ethtool_channels_get_req_dump *req); + +/* ETHTOOL_MSG_CHANNELS_GET - notify */ +struct ethtool_channels_get_ntf { + __u16 family; + __u8 cmd; + struct ynl_ntf_base_type *next; + void (*free)(struct ethtool_channels_get_ntf *ntf); + struct ethtool_channels_get_rsp obj __attribute__ ((aligned (8))); +}; + +void ethtool_channels_get_ntf_free(struct ethtool_channels_get_ntf *rsp); + +/* ============== ETHTOOL_MSG_CHANNELS_SET ============== */ +/* ETHTOOL_MSG_CHANNELS_SET - do */ +struct ethtool_channels_set_req { + struct { + __u32 header:1; + __u32 rx_max:1; + __u32 tx_max:1; + __u32 other_max:1; + __u32 combined_max:1; + __u32 rx_count:1; + __u32 tx_count:1; + __u32 other_count:1; + __u32 combined_count:1; + } _present; + + struct ethtool_header header; + __u32 rx_max; + __u32 tx_max; + __u32 other_max; + __u32 combined_max; + __u32 rx_count; + __u32 tx_count; + __u32 other_count; + __u32 combined_count; +}; + +static inline struct ethtool_channels_set_req * +ethtool_channels_set_req_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_channels_set_req)); +} +void ethtool_channels_set_req_free(struct ethtool_channels_set_req *req); + +static inline void +ethtool_channels_set_req_set_header_dev_index(struct ethtool_channels_set_req *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_channels_set_req_set_header_dev_name(struct ethtool_channels_set_req *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_channels_set_req_set_header_flags(struct ethtool_channels_set_req *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} +static inline void +ethtool_channels_set_req_set_rx_max(struct ethtool_channels_set_req *req, + __u32 rx_max) +{ + req->_present.rx_max = 1; + req->rx_max = rx_max; +} +static inline void +ethtool_channels_set_req_set_tx_max(struct ethtool_channels_set_req *req, + __u32 tx_max) +{ + req->_present.tx_max = 1; + req->tx_max = tx_max; +} +static inline void +ethtool_channels_set_req_set_other_max(struct ethtool_channels_set_req *req, + __u32 other_max) +{ + req->_present.other_max = 1; + req->other_max = other_max; +} +static inline void +ethtool_channels_set_req_set_combined_max(struct ethtool_channels_set_req *req, + __u32 combined_max) +{ + req->_present.combined_max = 1; + req->combined_max = combined_max; +} +static inline void +ethtool_channels_set_req_set_rx_count(struct ethtool_channels_set_req *req, + __u32 rx_count) +{ + req->_present.rx_count = 1; + req->rx_count = rx_count; +} +static inline void +ethtool_channels_set_req_set_tx_count(struct ethtool_channels_set_req *req, + __u32 tx_count) +{ + req->_present.tx_count = 1; + req->tx_count = tx_count; +} +static inline void +ethtool_channels_set_req_set_other_count(struct ethtool_channels_set_req *req, + __u32 other_count) +{ + req->_present.other_count = 1; + req->other_count = other_count; +} +static inline void +ethtool_channels_set_req_set_combined_count(struct ethtool_channels_set_req *req, + __u32 combined_count) +{ + req->_present.combined_count = 1; + req->combined_count = combined_count; +} + +/* + * Set channel params. + */ +int ethtool_channels_set(struct ynl_sock *ys, + struct ethtool_channels_set_req *req); + +/* ============== ETHTOOL_MSG_COALESCE_GET ============== */ +/* ETHTOOL_MSG_COALESCE_GET - do */ +struct ethtool_coalesce_get_req { + struct { + __u32 header:1; + } _present; + + struct ethtool_header header; +}; + +static inline struct ethtool_coalesce_get_req * +ethtool_coalesce_get_req_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_coalesce_get_req)); +} +void ethtool_coalesce_get_req_free(struct ethtool_coalesce_get_req *req); + +static inline void +ethtool_coalesce_get_req_set_header_dev_index(struct ethtool_coalesce_get_req *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_coalesce_get_req_set_header_dev_name(struct ethtool_coalesce_get_req *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_coalesce_get_req_set_header_flags(struct ethtool_coalesce_get_req *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} + +struct ethtool_coalesce_get_rsp { + struct { + __u32 header:1; + __u32 rx_usecs:1; + __u32 rx_max_frames:1; + __u32 rx_usecs_irq:1; + __u32 rx_max_frames_irq:1; + __u32 tx_usecs:1; + __u32 tx_max_frames:1; + __u32 tx_usecs_irq:1; + __u32 tx_max_frames_irq:1; + __u32 stats_block_usecs:1; + __u32 use_adaptive_rx:1; + __u32 use_adaptive_tx:1; + __u32 pkt_rate_low:1; + __u32 rx_usecs_low:1; + __u32 rx_max_frames_low:1; + __u32 tx_usecs_low:1; + __u32 tx_max_frames_low:1; + __u32 pkt_rate_high:1; + __u32 rx_usecs_high:1; + __u32 rx_max_frames_high:1; + __u32 tx_usecs_high:1; + __u32 tx_max_frames_high:1; + __u32 rate_sample_interval:1; + __u32 use_cqe_mode_tx:1; + __u32 use_cqe_mode_rx:1; + __u32 tx_aggr_max_bytes:1; + __u32 tx_aggr_max_frames:1; + __u32 tx_aggr_time_usecs:1; + } _present; + + struct ethtool_header header; + __u32 rx_usecs; + __u32 rx_max_frames; + __u32 rx_usecs_irq; + __u32 rx_max_frames_irq; + __u32 tx_usecs; + __u32 tx_max_frames; + __u32 tx_usecs_irq; + __u32 tx_max_frames_irq; + __u32 stats_block_usecs; + __u8 use_adaptive_rx; + __u8 use_adaptive_tx; + __u32 pkt_rate_low; + __u32 rx_usecs_low; + __u32 rx_max_frames_low; + __u32 tx_usecs_low; + __u32 tx_max_frames_low; + __u32 pkt_rate_high; + __u32 rx_usecs_high; + __u32 rx_max_frames_high; + __u32 tx_usecs_high; + __u32 tx_max_frames_high; + __u32 rate_sample_interval; + __u8 use_cqe_mode_tx; + __u8 use_cqe_mode_rx; + __u32 tx_aggr_max_bytes; + __u32 tx_aggr_max_frames; + __u32 tx_aggr_time_usecs; +}; + +void ethtool_coalesce_get_rsp_free(struct ethtool_coalesce_get_rsp *rsp); + +/* + * Get coalesce params. + */ +struct ethtool_coalesce_get_rsp * +ethtool_coalesce_get(struct ynl_sock *ys, struct ethtool_coalesce_get_req *req); + +/* ETHTOOL_MSG_COALESCE_GET - dump */ +struct ethtool_coalesce_get_req_dump { + struct { + __u32 header:1; + } _present; + + struct ethtool_header header; +}; + +static inline struct ethtool_coalesce_get_req_dump * +ethtool_coalesce_get_req_dump_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_coalesce_get_req_dump)); +} +void +ethtool_coalesce_get_req_dump_free(struct ethtool_coalesce_get_req_dump *req); + +static inline void +ethtool_coalesce_get_req_dump_set_header_dev_index(struct ethtool_coalesce_get_req_dump *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_coalesce_get_req_dump_set_header_dev_name(struct ethtool_coalesce_get_req_dump *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_coalesce_get_req_dump_set_header_flags(struct ethtool_coalesce_get_req_dump *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} + +struct ethtool_coalesce_get_list { + struct ethtool_coalesce_get_list *next; + struct ethtool_coalesce_get_rsp obj __attribute__ ((aligned (8))); +}; + +void ethtool_coalesce_get_list_free(struct ethtool_coalesce_get_list *rsp); + +struct ethtool_coalesce_get_list * +ethtool_coalesce_get_dump(struct ynl_sock *ys, + struct ethtool_coalesce_get_req_dump *req); + +/* ETHTOOL_MSG_COALESCE_GET - notify */ +struct ethtool_coalesce_get_ntf { + __u16 family; + __u8 cmd; + struct ynl_ntf_base_type *next; + void (*free)(struct ethtool_coalesce_get_ntf *ntf); + struct ethtool_coalesce_get_rsp obj __attribute__ ((aligned (8))); +}; + +void ethtool_coalesce_get_ntf_free(struct ethtool_coalesce_get_ntf *rsp); + +/* ============== ETHTOOL_MSG_COALESCE_SET ============== */ +/* ETHTOOL_MSG_COALESCE_SET - do */ +struct ethtool_coalesce_set_req { + struct { + __u32 header:1; + __u32 rx_usecs:1; + __u32 rx_max_frames:1; + __u32 rx_usecs_irq:1; + __u32 rx_max_frames_irq:1; + __u32 tx_usecs:1; + __u32 tx_max_frames:1; + __u32 tx_usecs_irq:1; + __u32 tx_max_frames_irq:1; + __u32 stats_block_usecs:1; + __u32 use_adaptive_rx:1; + __u32 use_adaptive_tx:1; + __u32 pkt_rate_low:1; + __u32 rx_usecs_low:1; + __u32 rx_max_frames_low:1; + __u32 tx_usecs_low:1; + __u32 tx_max_frames_low:1; + __u32 pkt_rate_high:1; + __u32 rx_usecs_high:1; + __u32 rx_max_frames_high:1; + __u32 tx_usecs_high:1; + __u32 tx_max_frames_high:1; + __u32 rate_sample_interval:1; + __u32 use_cqe_mode_tx:1; + __u32 use_cqe_mode_rx:1; + __u32 tx_aggr_max_bytes:1; + __u32 tx_aggr_max_frames:1; + __u32 tx_aggr_time_usecs:1; + } _present; + + struct ethtool_header header; + __u32 rx_usecs; + __u32 rx_max_frames; + __u32 rx_usecs_irq; + __u32 rx_max_frames_irq; + __u32 tx_usecs; + __u32 tx_max_frames; + __u32 tx_usecs_irq; + __u32 tx_max_frames_irq; + __u32 stats_block_usecs; + __u8 use_adaptive_rx; + __u8 use_adaptive_tx; + __u32 pkt_rate_low; + __u32 rx_usecs_low; + __u32 rx_max_frames_low; + __u32 tx_usecs_low; + __u32 tx_max_frames_low; + __u32 pkt_rate_high; + __u32 rx_usecs_high; + __u32 rx_max_frames_high; + __u32 tx_usecs_high; + __u32 tx_max_frames_high; + __u32 rate_sample_interval; + __u8 use_cqe_mode_tx; + __u8 use_cqe_mode_rx; + __u32 tx_aggr_max_bytes; + __u32 tx_aggr_max_frames; + __u32 tx_aggr_time_usecs; +}; + +static inline struct ethtool_coalesce_set_req * +ethtool_coalesce_set_req_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_coalesce_set_req)); +} +void ethtool_coalesce_set_req_free(struct ethtool_coalesce_set_req *req); + +static inline void +ethtool_coalesce_set_req_set_header_dev_index(struct ethtool_coalesce_set_req *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_coalesce_set_req_set_header_dev_name(struct ethtool_coalesce_set_req *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_coalesce_set_req_set_header_flags(struct ethtool_coalesce_set_req *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} +static inline void +ethtool_coalesce_set_req_set_rx_usecs(struct ethtool_coalesce_set_req *req, + __u32 rx_usecs) +{ + req->_present.rx_usecs = 1; + req->rx_usecs = rx_usecs; +} +static inline void +ethtool_coalesce_set_req_set_rx_max_frames(struct ethtool_coalesce_set_req *req, + __u32 rx_max_frames) +{ + req->_present.rx_max_frames = 1; + req->rx_max_frames = rx_max_frames; +} +static inline void +ethtool_coalesce_set_req_set_rx_usecs_irq(struct ethtool_coalesce_set_req *req, + __u32 rx_usecs_irq) +{ + req->_present.rx_usecs_irq = 1; + req->rx_usecs_irq = rx_usecs_irq; +} +static inline void +ethtool_coalesce_set_req_set_rx_max_frames_irq(struct ethtool_coalesce_set_req *req, + __u32 rx_max_frames_irq) +{ + req->_present.rx_max_frames_irq = 1; + req->rx_max_frames_irq = rx_max_frames_irq; +} +static inline void +ethtool_coalesce_set_req_set_tx_usecs(struct ethtool_coalesce_set_req *req, + __u32 tx_usecs) +{ + req->_present.tx_usecs = 1; + req->tx_usecs = tx_usecs; +} +static inline void +ethtool_coalesce_set_req_set_tx_max_frames(struct ethtool_coalesce_set_req *req, + __u32 tx_max_frames) +{ + req->_present.tx_max_frames = 1; + req->tx_max_frames = tx_max_frames; +} +static inline void +ethtool_coalesce_set_req_set_tx_usecs_irq(struct ethtool_coalesce_set_req *req, + __u32 tx_usecs_irq) +{ + req->_present.tx_usecs_irq = 1; + req->tx_usecs_irq = tx_usecs_irq; +} +static inline void +ethtool_coalesce_set_req_set_tx_max_frames_irq(struct ethtool_coalesce_set_req *req, + __u32 tx_max_frames_irq) +{ + req->_present.tx_max_frames_irq = 1; + req->tx_max_frames_irq = tx_max_frames_irq; +} +static inline void +ethtool_coalesce_set_req_set_stats_block_usecs(struct ethtool_coalesce_set_req *req, + __u32 stats_block_usecs) +{ + req->_present.stats_block_usecs = 1; + req->stats_block_usecs = stats_block_usecs; +} +static inline void +ethtool_coalesce_set_req_set_use_adaptive_rx(struct ethtool_coalesce_set_req *req, + __u8 use_adaptive_rx) +{ + req->_present.use_adaptive_rx = 1; + req->use_adaptive_rx = use_adaptive_rx; +} +static inline void +ethtool_coalesce_set_req_set_use_adaptive_tx(struct ethtool_coalesce_set_req *req, + __u8 use_adaptive_tx) +{ + req->_present.use_adaptive_tx = 1; + req->use_adaptive_tx = use_adaptive_tx; +} +static inline void +ethtool_coalesce_set_req_set_pkt_rate_low(struct ethtool_coalesce_set_req *req, + __u32 pkt_rate_low) +{ + req->_present.pkt_rate_low = 1; + req->pkt_rate_low = pkt_rate_low; +} +static inline void +ethtool_coalesce_set_req_set_rx_usecs_low(struct ethtool_coalesce_set_req *req, + __u32 rx_usecs_low) +{ + req->_present.rx_usecs_low = 1; + req->rx_usecs_low = rx_usecs_low; +} +static inline void +ethtool_coalesce_set_req_set_rx_max_frames_low(struct ethtool_coalesce_set_req *req, + __u32 rx_max_frames_low) +{ + req->_present.rx_max_frames_low = 1; + req->rx_max_frames_low = rx_max_frames_low; +} +static inline void +ethtool_coalesce_set_req_set_tx_usecs_low(struct ethtool_coalesce_set_req *req, + __u32 tx_usecs_low) +{ + req->_present.tx_usecs_low = 1; + req->tx_usecs_low = tx_usecs_low; +} +static inline void +ethtool_coalesce_set_req_set_tx_max_frames_low(struct ethtool_coalesce_set_req *req, + __u32 tx_max_frames_low) +{ + req->_present.tx_max_frames_low = 1; + req->tx_max_frames_low = tx_max_frames_low; +} +static inline void +ethtool_coalesce_set_req_set_pkt_rate_high(struct ethtool_coalesce_set_req *req, + __u32 pkt_rate_high) +{ + req->_present.pkt_rate_high = 1; + req->pkt_rate_high = pkt_rate_high; +} +static inline void +ethtool_coalesce_set_req_set_rx_usecs_high(struct ethtool_coalesce_set_req *req, + __u32 rx_usecs_high) +{ + req->_present.rx_usecs_high = 1; + req->rx_usecs_high = rx_usecs_high; +} +static inline void +ethtool_coalesce_set_req_set_rx_max_frames_high(struct ethtool_coalesce_set_req *req, + __u32 rx_max_frames_high) +{ + req->_present.rx_max_frames_high = 1; + req->rx_max_frames_high = rx_max_frames_high; +} +static inline void +ethtool_coalesce_set_req_set_tx_usecs_high(struct ethtool_coalesce_set_req *req, + __u32 tx_usecs_high) +{ + req->_present.tx_usecs_high = 1; + req->tx_usecs_high = tx_usecs_high; +} +static inline void +ethtool_coalesce_set_req_set_tx_max_frames_high(struct ethtool_coalesce_set_req *req, + __u32 tx_max_frames_high) +{ + req->_present.tx_max_frames_high = 1; + req->tx_max_frames_high = tx_max_frames_high; +} +static inline void +ethtool_coalesce_set_req_set_rate_sample_interval(struct ethtool_coalesce_set_req *req, + __u32 rate_sample_interval) +{ + req->_present.rate_sample_interval = 1; + req->rate_sample_interval = rate_sample_interval; +} +static inline void +ethtool_coalesce_set_req_set_use_cqe_mode_tx(struct ethtool_coalesce_set_req *req, + __u8 use_cqe_mode_tx) +{ + req->_present.use_cqe_mode_tx = 1; + req->use_cqe_mode_tx = use_cqe_mode_tx; +} +static inline void +ethtool_coalesce_set_req_set_use_cqe_mode_rx(struct ethtool_coalesce_set_req *req, + __u8 use_cqe_mode_rx) +{ + req->_present.use_cqe_mode_rx = 1; + req->use_cqe_mode_rx = use_cqe_mode_rx; +} +static inline void +ethtool_coalesce_set_req_set_tx_aggr_max_bytes(struct ethtool_coalesce_set_req *req, + __u32 tx_aggr_max_bytes) +{ + req->_present.tx_aggr_max_bytes = 1; + req->tx_aggr_max_bytes = tx_aggr_max_bytes; +} +static inline void +ethtool_coalesce_set_req_set_tx_aggr_max_frames(struct ethtool_coalesce_set_req *req, + __u32 tx_aggr_max_frames) +{ + req->_present.tx_aggr_max_frames = 1; + req->tx_aggr_max_frames = tx_aggr_max_frames; +} +static inline void +ethtool_coalesce_set_req_set_tx_aggr_time_usecs(struct ethtool_coalesce_set_req *req, + __u32 tx_aggr_time_usecs) +{ + req->_present.tx_aggr_time_usecs = 1; + req->tx_aggr_time_usecs = tx_aggr_time_usecs; +} + +/* + * Set coalesce params. + */ +int ethtool_coalesce_set(struct ynl_sock *ys, + struct ethtool_coalesce_set_req *req); + +/* ============== ETHTOOL_MSG_PAUSE_GET ============== */ +/* ETHTOOL_MSG_PAUSE_GET - do */ +struct ethtool_pause_get_req { + struct { + __u32 header:1; + } _present; + + struct ethtool_header header; +}; + +static inline struct ethtool_pause_get_req *ethtool_pause_get_req_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_pause_get_req)); +} +void ethtool_pause_get_req_free(struct ethtool_pause_get_req *req); + +static inline void +ethtool_pause_get_req_set_header_dev_index(struct ethtool_pause_get_req *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_pause_get_req_set_header_dev_name(struct ethtool_pause_get_req *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_pause_get_req_set_header_flags(struct ethtool_pause_get_req *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} + +struct ethtool_pause_get_rsp { + struct { + __u32 header:1; + __u32 autoneg:1; + __u32 rx:1; + __u32 tx:1; + __u32 stats:1; + __u32 stats_src:1; + } _present; + + struct ethtool_header header; + __u8 autoneg; + __u8 rx; + __u8 tx; + struct ethtool_pause_stat stats; + __u32 stats_src; +}; + +void ethtool_pause_get_rsp_free(struct ethtool_pause_get_rsp *rsp); + +/* + * Get pause params. + */ +struct ethtool_pause_get_rsp * +ethtool_pause_get(struct ynl_sock *ys, struct ethtool_pause_get_req *req); + +/* ETHTOOL_MSG_PAUSE_GET - dump */ +struct ethtool_pause_get_req_dump { + struct { + __u32 header:1; + } _present; + + struct ethtool_header header; +}; + +static inline struct ethtool_pause_get_req_dump * +ethtool_pause_get_req_dump_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_pause_get_req_dump)); +} +void ethtool_pause_get_req_dump_free(struct ethtool_pause_get_req_dump *req); + +static inline void +ethtool_pause_get_req_dump_set_header_dev_index(struct ethtool_pause_get_req_dump *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_pause_get_req_dump_set_header_dev_name(struct ethtool_pause_get_req_dump *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_pause_get_req_dump_set_header_flags(struct ethtool_pause_get_req_dump *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} + +struct ethtool_pause_get_list { + struct ethtool_pause_get_list *next; + struct ethtool_pause_get_rsp obj __attribute__ ((aligned (8))); +}; + +void ethtool_pause_get_list_free(struct ethtool_pause_get_list *rsp); + +struct ethtool_pause_get_list * +ethtool_pause_get_dump(struct ynl_sock *ys, + struct ethtool_pause_get_req_dump *req); + +/* ETHTOOL_MSG_PAUSE_GET - notify */ +struct ethtool_pause_get_ntf { + __u16 family; + __u8 cmd; + struct ynl_ntf_base_type *next; + void (*free)(struct ethtool_pause_get_ntf *ntf); + struct ethtool_pause_get_rsp obj __attribute__ ((aligned (8))); +}; + +void ethtool_pause_get_ntf_free(struct ethtool_pause_get_ntf *rsp); + +/* ============== ETHTOOL_MSG_PAUSE_SET ============== */ +/* ETHTOOL_MSG_PAUSE_SET - do */ +struct ethtool_pause_set_req { + struct { + __u32 header:1; + __u32 autoneg:1; + __u32 rx:1; + __u32 tx:1; + __u32 stats:1; + __u32 stats_src:1; + } _present; + + struct ethtool_header header; + __u8 autoneg; + __u8 rx; + __u8 tx; + struct ethtool_pause_stat stats; + __u32 stats_src; +}; + +static inline struct ethtool_pause_set_req *ethtool_pause_set_req_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_pause_set_req)); +} +void ethtool_pause_set_req_free(struct ethtool_pause_set_req *req); + +static inline void +ethtool_pause_set_req_set_header_dev_index(struct ethtool_pause_set_req *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_pause_set_req_set_header_dev_name(struct ethtool_pause_set_req *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_pause_set_req_set_header_flags(struct ethtool_pause_set_req *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} +static inline void +ethtool_pause_set_req_set_autoneg(struct ethtool_pause_set_req *req, + __u8 autoneg) +{ + req->_present.autoneg = 1; + req->autoneg = autoneg; +} +static inline void +ethtool_pause_set_req_set_rx(struct ethtool_pause_set_req *req, __u8 rx) +{ + req->_present.rx = 1; + req->rx = rx; +} +static inline void +ethtool_pause_set_req_set_tx(struct ethtool_pause_set_req *req, __u8 tx) +{ + req->_present.tx = 1; + req->tx = tx; +} +static inline void +ethtool_pause_set_req_set_stats_tx_frames(struct ethtool_pause_set_req *req, + __u64 tx_frames) +{ + req->_present.stats = 1; + req->stats._present.tx_frames = 1; + req->stats.tx_frames = tx_frames; +} +static inline void +ethtool_pause_set_req_set_stats_rx_frames(struct ethtool_pause_set_req *req, + __u64 rx_frames) +{ + req->_present.stats = 1; + req->stats._present.rx_frames = 1; + req->stats.rx_frames = rx_frames; +} +static inline void +ethtool_pause_set_req_set_stats_src(struct ethtool_pause_set_req *req, + __u32 stats_src) +{ + req->_present.stats_src = 1; + req->stats_src = stats_src; +} + +/* + * Set pause params. + */ +int ethtool_pause_set(struct ynl_sock *ys, struct ethtool_pause_set_req *req); + +/* ============== ETHTOOL_MSG_EEE_GET ============== */ +/* ETHTOOL_MSG_EEE_GET - do */ +struct ethtool_eee_get_req { + struct { + __u32 header:1; + } _present; + + struct ethtool_header header; +}; + +static inline struct ethtool_eee_get_req *ethtool_eee_get_req_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_eee_get_req)); +} +void ethtool_eee_get_req_free(struct ethtool_eee_get_req *req); + +static inline void +ethtool_eee_get_req_set_header_dev_index(struct ethtool_eee_get_req *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_eee_get_req_set_header_dev_name(struct ethtool_eee_get_req *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_eee_get_req_set_header_flags(struct ethtool_eee_get_req *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} + +struct ethtool_eee_get_rsp { + struct { + __u32 header:1; + __u32 modes_ours:1; + __u32 modes_peer:1; + __u32 active:1; + __u32 enabled:1; + __u32 tx_lpi_enabled:1; + __u32 tx_lpi_timer:1; + } _present; + + struct ethtool_header header; + struct ethtool_bitset modes_ours; + struct ethtool_bitset modes_peer; + __u8 active; + __u8 enabled; + __u8 tx_lpi_enabled; + __u32 tx_lpi_timer; +}; + +void ethtool_eee_get_rsp_free(struct ethtool_eee_get_rsp *rsp); + +/* + * Get eee params. + */ +struct ethtool_eee_get_rsp * +ethtool_eee_get(struct ynl_sock *ys, struct ethtool_eee_get_req *req); + +/* ETHTOOL_MSG_EEE_GET - dump */ +struct ethtool_eee_get_req_dump { + struct { + __u32 header:1; + } _present; + + struct ethtool_header header; +}; + +static inline struct ethtool_eee_get_req_dump * +ethtool_eee_get_req_dump_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_eee_get_req_dump)); +} +void ethtool_eee_get_req_dump_free(struct ethtool_eee_get_req_dump *req); + +static inline void +ethtool_eee_get_req_dump_set_header_dev_index(struct ethtool_eee_get_req_dump *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_eee_get_req_dump_set_header_dev_name(struct ethtool_eee_get_req_dump *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_eee_get_req_dump_set_header_flags(struct ethtool_eee_get_req_dump *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} + +struct ethtool_eee_get_list { + struct ethtool_eee_get_list *next; + struct ethtool_eee_get_rsp obj __attribute__ ((aligned (8))); +}; + +void ethtool_eee_get_list_free(struct ethtool_eee_get_list *rsp); + +struct ethtool_eee_get_list * +ethtool_eee_get_dump(struct ynl_sock *ys, struct ethtool_eee_get_req_dump *req); + +/* ETHTOOL_MSG_EEE_GET - notify */ +struct ethtool_eee_get_ntf { + __u16 family; + __u8 cmd; + struct ynl_ntf_base_type *next; + void (*free)(struct ethtool_eee_get_ntf *ntf); + struct ethtool_eee_get_rsp obj __attribute__ ((aligned (8))); +}; + +void ethtool_eee_get_ntf_free(struct ethtool_eee_get_ntf *rsp); + +/* ============== ETHTOOL_MSG_EEE_SET ============== */ +/* ETHTOOL_MSG_EEE_SET - do */ +struct ethtool_eee_set_req { + struct { + __u32 header:1; + __u32 modes_ours:1; + __u32 modes_peer:1; + __u32 active:1; + __u32 enabled:1; + __u32 tx_lpi_enabled:1; + __u32 tx_lpi_timer:1; + } _present; + + struct ethtool_header header; + struct ethtool_bitset modes_ours; + struct ethtool_bitset modes_peer; + __u8 active; + __u8 enabled; + __u8 tx_lpi_enabled; + __u32 tx_lpi_timer; +}; + +static inline struct ethtool_eee_set_req *ethtool_eee_set_req_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_eee_set_req)); +} +void ethtool_eee_set_req_free(struct ethtool_eee_set_req *req); + +static inline void +ethtool_eee_set_req_set_header_dev_index(struct ethtool_eee_set_req *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_eee_set_req_set_header_dev_name(struct ethtool_eee_set_req *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_eee_set_req_set_header_flags(struct ethtool_eee_set_req *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} +static inline void +ethtool_eee_set_req_set_modes_ours_nomask(struct ethtool_eee_set_req *req) +{ + req->_present.modes_ours = 1; + req->modes_ours._present.nomask = 1; +} +static inline void +ethtool_eee_set_req_set_modes_ours_size(struct ethtool_eee_set_req *req, + __u32 size) +{ + req->_present.modes_ours = 1; + req->modes_ours._present.size = 1; + req->modes_ours.size = size; +} +static inline void +__ethtool_eee_set_req_set_modes_ours_bits_bit(struct ethtool_eee_set_req *req, + struct ethtool_bitset_bit *bit, + unsigned int n_bit) +{ + free(req->modes_ours.bits.bit); + req->modes_ours.bits.bit = bit; + req->modes_ours.bits.n_bit = n_bit; +} +static inline void +ethtool_eee_set_req_set_modes_peer_nomask(struct ethtool_eee_set_req *req) +{ + req->_present.modes_peer = 1; + req->modes_peer._present.nomask = 1; +} +static inline void +ethtool_eee_set_req_set_modes_peer_size(struct ethtool_eee_set_req *req, + __u32 size) +{ + req->_present.modes_peer = 1; + req->modes_peer._present.size = 1; + req->modes_peer.size = size; +} +static inline void +__ethtool_eee_set_req_set_modes_peer_bits_bit(struct ethtool_eee_set_req *req, + struct ethtool_bitset_bit *bit, + unsigned int n_bit) +{ + free(req->modes_peer.bits.bit); + req->modes_peer.bits.bit = bit; + req->modes_peer.bits.n_bit = n_bit; +} +static inline void +ethtool_eee_set_req_set_active(struct ethtool_eee_set_req *req, __u8 active) +{ + req->_present.active = 1; + req->active = active; +} +static inline void +ethtool_eee_set_req_set_enabled(struct ethtool_eee_set_req *req, __u8 enabled) +{ + req->_present.enabled = 1; + req->enabled = enabled; +} +static inline void +ethtool_eee_set_req_set_tx_lpi_enabled(struct ethtool_eee_set_req *req, + __u8 tx_lpi_enabled) +{ + req->_present.tx_lpi_enabled = 1; + req->tx_lpi_enabled = tx_lpi_enabled; +} +static inline void +ethtool_eee_set_req_set_tx_lpi_timer(struct ethtool_eee_set_req *req, + __u32 tx_lpi_timer) +{ + req->_present.tx_lpi_timer = 1; + req->tx_lpi_timer = tx_lpi_timer; +} + +/* + * Set eee params. + */ +int ethtool_eee_set(struct ynl_sock *ys, struct ethtool_eee_set_req *req); + +/* ============== ETHTOOL_MSG_TSINFO_GET ============== */ +/* ETHTOOL_MSG_TSINFO_GET - do */ +struct ethtool_tsinfo_get_req { + struct { + __u32 header:1; + } _present; + + struct ethtool_header header; +}; + +static inline struct ethtool_tsinfo_get_req *ethtool_tsinfo_get_req_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_tsinfo_get_req)); +} +void ethtool_tsinfo_get_req_free(struct ethtool_tsinfo_get_req *req); + +static inline void +ethtool_tsinfo_get_req_set_header_dev_index(struct ethtool_tsinfo_get_req *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_tsinfo_get_req_set_header_dev_name(struct ethtool_tsinfo_get_req *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_tsinfo_get_req_set_header_flags(struct ethtool_tsinfo_get_req *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} + +struct ethtool_tsinfo_get_rsp { + struct { + __u32 header:1; + __u32 timestamping:1; + __u32 tx_types:1; + __u32 rx_filters:1; + __u32 phc_index:1; + } _present; + + struct ethtool_header header; + struct ethtool_bitset timestamping; + struct ethtool_bitset tx_types; + struct ethtool_bitset rx_filters; + __u32 phc_index; +}; + +void ethtool_tsinfo_get_rsp_free(struct ethtool_tsinfo_get_rsp *rsp); + +/* + * Get tsinfo params. + */ +struct ethtool_tsinfo_get_rsp * +ethtool_tsinfo_get(struct ynl_sock *ys, struct ethtool_tsinfo_get_req *req); + +/* ETHTOOL_MSG_TSINFO_GET - dump */ +struct ethtool_tsinfo_get_req_dump { + struct { + __u32 header:1; + } _present; + + struct ethtool_header header; +}; + +static inline struct ethtool_tsinfo_get_req_dump * +ethtool_tsinfo_get_req_dump_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_tsinfo_get_req_dump)); +} +void ethtool_tsinfo_get_req_dump_free(struct ethtool_tsinfo_get_req_dump *req); + +static inline void +ethtool_tsinfo_get_req_dump_set_header_dev_index(struct ethtool_tsinfo_get_req_dump *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_tsinfo_get_req_dump_set_header_dev_name(struct ethtool_tsinfo_get_req_dump *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_tsinfo_get_req_dump_set_header_flags(struct ethtool_tsinfo_get_req_dump *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} + +struct ethtool_tsinfo_get_list { + struct ethtool_tsinfo_get_list *next; + struct ethtool_tsinfo_get_rsp obj __attribute__ ((aligned (8))); +}; + +void ethtool_tsinfo_get_list_free(struct ethtool_tsinfo_get_list *rsp); + +struct ethtool_tsinfo_get_list * +ethtool_tsinfo_get_dump(struct ynl_sock *ys, + struct ethtool_tsinfo_get_req_dump *req); + +/* ============== ETHTOOL_MSG_CABLE_TEST_ACT ============== */ +/* ETHTOOL_MSG_CABLE_TEST_ACT - do */ +struct ethtool_cable_test_act_req { + struct { + __u32 header:1; + } _present; + + struct ethtool_header header; +}; + +static inline struct ethtool_cable_test_act_req * +ethtool_cable_test_act_req_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_cable_test_act_req)); +} +void ethtool_cable_test_act_req_free(struct ethtool_cable_test_act_req *req); + +static inline void +ethtool_cable_test_act_req_set_header_dev_index(struct ethtool_cable_test_act_req *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_cable_test_act_req_set_header_dev_name(struct ethtool_cable_test_act_req *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_cable_test_act_req_set_header_flags(struct ethtool_cable_test_act_req *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} + +/* + * Cable test. + */ +int ethtool_cable_test_act(struct ynl_sock *ys, + struct ethtool_cable_test_act_req *req); + +/* ============== ETHTOOL_MSG_CABLE_TEST_TDR_ACT ============== */ +/* ETHTOOL_MSG_CABLE_TEST_TDR_ACT - do */ +struct ethtool_cable_test_tdr_act_req { + struct { + __u32 header:1; + } _present; + + struct ethtool_header header; +}; + +static inline struct ethtool_cable_test_tdr_act_req * +ethtool_cable_test_tdr_act_req_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_cable_test_tdr_act_req)); +} +void +ethtool_cable_test_tdr_act_req_free(struct ethtool_cable_test_tdr_act_req *req); + +static inline void +ethtool_cable_test_tdr_act_req_set_header_dev_index(struct ethtool_cable_test_tdr_act_req *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_cable_test_tdr_act_req_set_header_dev_name(struct ethtool_cable_test_tdr_act_req *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_cable_test_tdr_act_req_set_header_flags(struct ethtool_cable_test_tdr_act_req *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} + +/* + * Cable test TDR. + */ +int ethtool_cable_test_tdr_act(struct ynl_sock *ys, + struct ethtool_cable_test_tdr_act_req *req); + +/* ============== ETHTOOL_MSG_TUNNEL_INFO_GET ============== */ +/* ETHTOOL_MSG_TUNNEL_INFO_GET - do */ +struct ethtool_tunnel_info_get_req { + struct { + __u32 header:1; + } _present; + + struct ethtool_header header; +}; + +static inline struct ethtool_tunnel_info_get_req * +ethtool_tunnel_info_get_req_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_tunnel_info_get_req)); +} +void ethtool_tunnel_info_get_req_free(struct ethtool_tunnel_info_get_req *req); + +static inline void +ethtool_tunnel_info_get_req_set_header_dev_index(struct ethtool_tunnel_info_get_req *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_tunnel_info_get_req_set_header_dev_name(struct ethtool_tunnel_info_get_req *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_tunnel_info_get_req_set_header_flags(struct ethtool_tunnel_info_get_req *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} + +struct ethtool_tunnel_info_get_rsp { + struct { + __u32 header:1; + __u32 udp_ports:1; + } _present; + + struct ethtool_header header; + struct ethtool_tunnel_udp udp_ports; +}; + +void ethtool_tunnel_info_get_rsp_free(struct ethtool_tunnel_info_get_rsp *rsp); + +/* + * Get tsinfo params. + */ +struct ethtool_tunnel_info_get_rsp * +ethtool_tunnel_info_get(struct ynl_sock *ys, + struct ethtool_tunnel_info_get_req *req); + +/* ETHTOOL_MSG_TUNNEL_INFO_GET - dump */ +struct ethtool_tunnel_info_get_req_dump { + struct { + __u32 header:1; + } _present; + + struct ethtool_header header; +}; + +static inline struct ethtool_tunnel_info_get_req_dump * +ethtool_tunnel_info_get_req_dump_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_tunnel_info_get_req_dump)); +} +void +ethtool_tunnel_info_get_req_dump_free(struct ethtool_tunnel_info_get_req_dump *req); + +static inline void +ethtool_tunnel_info_get_req_dump_set_header_dev_index(struct ethtool_tunnel_info_get_req_dump *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_tunnel_info_get_req_dump_set_header_dev_name(struct ethtool_tunnel_info_get_req_dump *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_tunnel_info_get_req_dump_set_header_flags(struct ethtool_tunnel_info_get_req_dump *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} + +struct ethtool_tunnel_info_get_list { + struct ethtool_tunnel_info_get_list *next; + struct ethtool_tunnel_info_get_rsp obj __attribute__ ((aligned (8))); +}; + +void +ethtool_tunnel_info_get_list_free(struct ethtool_tunnel_info_get_list *rsp); + +struct ethtool_tunnel_info_get_list * +ethtool_tunnel_info_get_dump(struct ynl_sock *ys, + struct ethtool_tunnel_info_get_req_dump *req); + +/* ============== ETHTOOL_MSG_FEC_GET ============== */ +/* ETHTOOL_MSG_FEC_GET - do */ +struct ethtool_fec_get_req { + struct { + __u32 header:1; + } _present; + + struct ethtool_header header; +}; + +static inline struct ethtool_fec_get_req *ethtool_fec_get_req_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_fec_get_req)); +} +void ethtool_fec_get_req_free(struct ethtool_fec_get_req *req); + +static inline void +ethtool_fec_get_req_set_header_dev_index(struct ethtool_fec_get_req *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_fec_get_req_set_header_dev_name(struct ethtool_fec_get_req *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_fec_get_req_set_header_flags(struct ethtool_fec_get_req *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} + +struct ethtool_fec_get_rsp { + struct { + __u32 header:1; + __u32 modes:1; + __u32 auto_:1; + __u32 active:1; + __u32 stats:1; + } _present; + + struct ethtool_header header; + struct ethtool_bitset modes; + __u8 auto_; + __u32 active; + struct ethtool_fec_stat stats; +}; + +void ethtool_fec_get_rsp_free(struct ethtool_fec_get_rsp *rsp); + +/* + * Get FEC params. + */ +struct ethtool_fec_get_rsp * +ethtool_fec_get(struct ynl_sock *ys, struct ethtool_fec_get_req *req); + +/* ETHTOOL_MSG_FEC_GET - dump */ +struct ethtool_fec_get_req_dump { + struct { + __u32 header:1; + } _present; + + struct ethtool_header header; +}; + +static inline struct ethtool_fec_get_req_dump * +ethtool_fec_get_req_dump_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_fec_get_req_dump)); +} +void ethtool_fec_get_req_dump_free(struct ethtool_fec_get_req_dump *req); + +static inline void +ethtool_fec_get_req_dump_set_header_dev_index(struct ethtool_fec_get_req_dump *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_fec_get_req_dump_set_header_dev_name(struct ethtool_fec_get_req_dump *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_fec_get_req_dump_set_header_flags(struct ethtool_fec_get_req_dump *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} + +struct ethtool_fec_get_list { + struct ethtool_fec_get_list *next; + struct ethtool_fec_get_rsp obj __attribute__ ((aligned (8))); +}; + +void ethtool_fec_get_list_free(struct ethtool_fec_get_list *rsp); + +struct ethtool_fec_get_list * +ethtool_fec_get_dump(struct ynl_sock *ys, struct ethtool_fec_get_req_dump *req); + +/* ETHTOOL_MSG_FEC_GET - notify */ +struct ethtool_fec_get_ntf { + __u16 family; + __u8 cmd; + struct ynl_ntf_base_type *next; + void (*free)(struct ethtool_fec_get_ntf *ntf); + struct ethtool_fec_get_rsp obj __attribute__ ((aligned (8))); +}; + +void ethtool_fec_get_ntf_free(struct ethtool_fec_get_ntf *rsp); + +/* ============== ETHTOOL_MSG_FEC_SET ============== */ +/* ETHTOOL_MSG_FEC_SET - do */ +struct ethtool_fec_set_req { + struct { + __u32 header:1; + __u32 modes:1; + __u32 auto_:1; + __u32 active:1; + __u32 stats:1; + } _present; + + struct ethtool_header header; + struct ethtool_bitset modes; + __u8 auto_; + __u32 active; + struct ethtool_fec_stat stats; +}; + +static inline struct ethtool_fec_set_req *ethtool_fec_set_req_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_fec_set_req)); +} +void ethtool_fec_set_req_free(struct ethtool_fec_set_req *req); + +static inline void +ethtool_fec_set_req_set_header_dev_index(struct ethtool_fec_set_req *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_fec_set_req_set_header_dev_name(struct ethtool_fec_set_req *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_fec_set_req_set_header_flags(struct ethtool_fec_set_req *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} +static inline void +ethtool_fec_set_req_set_modes_nomask(struct ethtool_fec_set_req *req) +{ + req->_present.modes = 1; + req->modes._present.nomask = 1; +} +static inline void +ethtool_fec_set_req_set_modes_size(struct ethtool_fec_set_req *req, __u32 size) +{ + req->_present.modes = 1; + req->modes._present.size = 1; + req->modes.size = size; +} +static inline void +__ethtool_fec_set_req_set_modes_bits_bit(struct ethtool_fec_set_req *req, + struct ethtool_bitset_bit *bit, + unsigned int n_bit) +{ + free(req->modes.bits.bit); + req->modes.bits.bit = bit; + req->modes.bits.n_bit = n_bit; +} +static inline void +ethtool_fec_set_req_set_auto_(struct ethtool_fec_set_req *req, __u8 auto_) +{ + req->_present.auto_ = 1; + req->auto_ = auto_; +} +static inline void +ethtool_fec_set_req_set_active(struct ethtool_fec_set_req *req, __u32 active) +{ + req->_present.active = 1; + req->active = active; +} +static inline void +ethtool_fec_set_req_set_stats_corrected(struct ethtool_fec_set_req *req, + const void *corrected, size_t len) +{ + free(req->stats.corrected); + req->stats.corrected = malloc(req->stats._present.corrected_len); + memcpy(req->stats.corrected, corrected, req->stats._present.corrected_len); +} +static inline void +ethtool_fec_set_req_set_stats_uncorr(struct ethtool_fec_set_req *req, + const void *uncorr, size_t len) +{ + free(req->stats.uncorr); + req->stats.uncorr = malloc(req->stats._present.uncorr_len); + memcpy(req->stats.uncorr, uncorr, req->stats._present.uncorr_len); +} +static inline void +ethtool_fec_set_req_set_stats_corr_bits(struct ethtool_fec_set_req *req, + const void *corr_bits, size_t len) +{ + free(req->stats.corr_bits); + req->stats.corr_bits = malloc(req->stats._present.corr_bits_len); + memcpy(req->stats.corr_bits, corr_bits, req->stats._present.corr_bits_len); +} + +/* + * Set FEC params. + */ +int ethtool_fec_set(struct ynl_sock *ys, struct ethtool_fec_set_req *req); + +/* ============== ETHTOOL_MSG_MODULE_EEPROM_GET ============== */ +/* ETHTOOL_MSG_MODULE_EEPROM_GET - do */ +struct ethtool_module_eeprom_get_req { + struct { + __u32 header:1; + } _present; + + struct ethtool_header header; +}; + +static inline struct ethtool_module_eeprom_get_req * +ethtool_module_eeprom_get_req_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_module_eeprom_get_req)); +} +void +ethtool_module_eeprom_get_req_free(struct ethtool_module_eeprom_get_req *req); + +static inline void +ethtool_module_eeprom_get_req_set_header_dev_index(struct ethtool_module_eeprom_get_req *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_module_eeprom_get_req_set_header_dev_name(struct ethtool_module_eeprom_get_req *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_module_eeprom_get_req_set_header_flags(struct ethtool_module_eeprom_get_req *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} + +struct ethtool_module_eeprom_get_rsp { + struct { + __u32 header:1; + __u32 offset:1; + __u32 length:1; + __u32 page:1; + __u32 bank:1; + __u32 i2c_address:1; + __u32 data_len; + } _present; + + struct ethtool_header header; + __u32 offset; + __u32 length; + __u8 page; + __u8 bank; + __u8 i2c_address; + void *data; +}; + +void +ethtool_module_eeprom_get_rsp_free(struct ethtool_module_eeprom_get_rsp *rsp); + +/* + * Get module EEPROM params. + */ +struct ethtool_module_eeprom_get_rsp * +ethtool_module_eeprom_get(struct ynl_sock *ys, + struct ethtool_module_eeprom_get_req *req); + +/* ETHTOOL_MSG_MODULE_EEPROM_GET - dump */ +struct ethtool_module_eeprom_get_req_dump { + struct { + __u32 header:1; + } _present; + + struct ethtool_header header; +}; + +static inline struct ethtool_module_eeprom_get_req_dump * +ethtool_module_eeprom_get_req_dump_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_module_eeprom_get_req_dump)); +} +void +ethtool_module_eeprom_get_req_dump_free(struct ethtool_module_eeprom_get_req_dump *req); + +static inline void +ethtool_module_eeprom_get_req_dump_set_header_dev_index(struct ethtool_module_eeprom_get_req_dump *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_module_eeprom_get_req_dump_set_header_dev_name(struct ethtool_module_eeprom_get_req_dump *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_module_eeprom_get_req_dump_set_header_flags(struct ethtool_module_eeprom_get_req_dump *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} + +struct ethtool_module_eeprom_get_list { + struct ethtool_module_eeprom_get_list *next; + struct ethtool_module_eeprom_get_rsp obj __attribute__ ((aligned (8))); +}; + +void +ethtool_module_eeprom_get_list_free(struct ethtool_module_eeprom_get_list *rsp); + +struct ethtool_module_eeprom_get_list * +ethtool_module_eeprom_get_dump(struct ynl_sock *ys, + struct ethtool_module_eeprom_get_req_dump *req); + +/* ============== ETHTOOL_MSG_PHC_VCLOCKS_GET ============== */ +/* ETHTOOL_MSG_PHC_VCLOCKS_GET - do */ +struct ethtool_phc_vclocks_get_req { + struct { + __u32 header:1; + } _present; + + struct ethtool_header header; +}; + +static inline struct ethtool_phc_vclocks_get_req * +ethtool_phc_vclocks_get_req_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_phc_vclocks_get_req)); +} +void ethtool_phc_vclocks_get_req_free(struct ethtool_phc_vclocks_get_req *req); + +static inline void +ethtool_phc_vclocks_get_req_set_header_dev_index(struct ethtool_phc_vclocks_get_req *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_phc_vclocks_get_req_set_header_dev_name(struct ethtool_phc_vclocks_get_req *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_phc_vclocks_get_req_set_header_flags(struct ethtool_phc_vclocks_get_req *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} + +struct ethtool_phc_vclocks_get_rsp { + struct { + __u32 header:1; + __u32 num:1; + } _present; + + struct ethtool_header header; + __u32 num; +}; + +void ethtool_phc_vclocks_get_rsp_free(struct ethtool_phc_vclocks_get_rsp *rsp); + +/* + * Get PHC VCLOCKs. + */ +struct ethtool_phc_vclocks_get_rsp * +ethtool_phc_vclocks_get(struct ynl_sock *ys, + struct ethtool_phc_vclocks_get_req *req); + +/* ETHTOOL_MSG_PHC_VCLOCKS_GET - dump */ +struct ethtool_phc_vclocks_get_req_dump { + struct { + __u32 header:1; + } _present; + + struct ethtool_header header; +}; + +static inline struct ethtool_phc_vclocks_get_req_dump * +ethtool_phc_vclocks_get_req_dump_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_phc_vclocks_get_req_dump)); +} +void +ethtool_phc_vclocks_get_req_dump_free(struct ethtool_phc_vclocks_get_req_dump *req); + +static inline void +ethtool_phc_vclocks_get_req_dump_set_header_dev_index(struct ethtool_phc_vclocks_get_req_dump *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_phc_vclocks_get_req_dump_set_header_dev_name(struct ethtool_phc_vclocks_get_req_dump *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_phc_vclocks_get_req_dump_set_header_flags(struct ethtool_phc_vclocks_get_req_dump *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} + +struct ethtool_phc_vclocks_get_list { + struct ethtool_phc_vclocks_get_list *next; + struct ethtool_phc_vclocks_get_rsp obj __attribute__ ((aligned (8))); +}; + +void +ethtool_phc_vclocks_get_list_free(struct ethtool_phc_vclocks_get_list *rsp); + +struct ethtool_phc_vclocks_get_list * +ethtool_phc_vclocks_get_dump(struct ynl_sock *ys, + struct ethtool_phc_vclocks_get_req_dump *req); + +/* ============== ETHTOOL_MSG_MODULE_GET ============== */ +/* ETHTOOL_MSG_MODULE_GET - do */ +struct ethtool_module_get_req { + struct { + __u32 header:1; + } _present; + + struct ethtool_header header; +}; + +static inline struct ethtool_module_get_req *ethtool_module_get_req_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_module_get_req)); +} +void ethtool_module_get_req_free(struct ethtool_module_get_req *req); + +static inline void +ethtool_module_get_req_set_header_dev_index(struct ethtool_module_get_req *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_module_get_req_set_header_dev_name(struct ethtool_module_get_req *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_module_get_req_set_header_flags(struct ethtool_module_get_req *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} + +struct ethtool_module_get_rsp { + struct { + __u32 header:1; + __u32 power_mode_policy:1; + __u32 power_mode:1; + } _present; + + struct ethtool_header header; + __u8 power_mode_policy; + __u8 power_mode; +}; + +void ethtool_module_get_rsp_free(struct ethtool_module_get_rsp *rsp); + +/* + * Get module params. + */ +struct ethtool_module_get_rsp * +ethtool_module_get(struct ynl_sock *ys, struct ethtool_module_get_req *req); + +/* ETHTOOL_MSG_MODULE_GET - dump */ +struct ethtool_module_get_req_dump { + struct { + __u32 header:1; + } _present; + + struct ethtool_header header; +}; + +static inline struct ethtool_module_get_req_dump * +ethtool_module_get_req_dump_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_module_get_req_dump)); +} +void ethtool_module_get_req_dump_free(struct ethtool_module_get_req_dump *req); + +static inline void +ethtool_module_get_req_dump_set_header_dev_index(struct ethtool_module_get_req_dump *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_module_get_req_dump_set_header_dev_name(struct ethtool_module_get_req_dump *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_module_get_req_dump_set_header_flags(struct ethtool_module_get_req_dump *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} + +struct ethtool_module_get_list { + struct ethtool_module_get_list *next; + struct ethtool_module_get_rsp obj __attribute__ ((aligned (8))); +}; + +void ethtool_module_get_list_free(struct ethtool_module_get_list *rsp); + +struct ethtool_module_get_list * +ethtool_module_get_dump(struct ynl_sock *ys, + struct ethtool_module_get_req_dump *req); + +/* ETHTOOL_MSG_MODULE_GET - notify */ +struct ethtool_module_get_ntf { + __u16 family; + __u8 cmd; + struct ynl_ntf_base_type *next; + void (*free)(struct ethtool_module_get_ntf *ntf); + struct ethtool_module_get_rsp obj __attribute__ ((aligned (8))); +}; + +void ethtool_module_get_ntf_free(struct ethtool_module_get_ntf *rsp); + +/* ============== ETHTOOL_MSG_MODULE_SET ============== */ +/* ETHTOOL_MSG_MODULE_SET - do */ +struct ethtool_module_set_req { + struct { + __u32 header:1; + __u32 power_mode_policy:1; + __u32 power_mode:1; + } _present; + + struct ethtool_header header; + __u8 power_mode_policy; + __u8 power_mode; +}; + +static inline struct ethtool_module_set_req *ethtool_module_set_req_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_module_set_req)); +} +void ethtool_module_set_req_free(struct ethtool_module_set_req *req); + +static inline void +ethtool_module_set_req_set_header_dev_index(struct ethtool_module_set_req *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_module_set_req_set_header_dev_name(struct ethtool_module_set_req *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_module_set_req_set_header_flags(struct ethtool_module_set_req *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} +static inline void +ethtool_module_set_req_set_power_mode_policy(struct ethtool_module_set_req *req, + __u8 power_mode_policy) +{ + req->_present.power_mode_policy = 1; + req->power_mode_policy = power_mode_policy; +} +static inline void +ethtool_module_set_req_set_power_mode(struct ethtool_module_set_req *req, + __u8 power_mode) +{ + req->_present.power_mode = 1; + req->power_mode = power_mode; +} + +/* + * Set module params. + */ +int ethtool_module_set(struct ynl_sock *ys, struct ethtool_module_set_req *req); + +/* ============== ETHTOOL_MSG_PSE_GET ============== */ +/* ETHTOOL_MSG_PSE_GET - do */ +struct ethtool_pse_get_req { + struct { + __u32 header:1; + } _present; + + struct ethtool_header header; +}; + +static inline struct ethtool_pse_get_req *ethtool_pse_get_req_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_pse_get_req)); +} +void ethtool_pse_get_req_free(struct ethtool_pse_get_req *req); + +static inline void +ethtool_pse_get_req_set_header_dev_index(struct ethtool_pse_get_req *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_pse_get_req_set_header_dev_name(struct ethtool_pse_get_req *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_pse_get_req_set_header_flags(struct ethtool_pse_get_req *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} + +struct ethtool_pse_get_rsp { + struct { + __u32 header:1; + __u32 admin_state:1; + __u32 admin_control:1; + __u32 pw_d_status:1; + } _present; + + struct ethtool_header header; + __u32 admin_state; + __u32 admin_control; + __u32 pw_d_status; +}; + +void ethtool_pse_get_rsp_free(struct ethtool_pse_get_rsp *rsp); + +/* + * Get Power Sourcing Equipment params. + */ +struct ethtool_pse_get_rsp * +ethtool_pse_get(struct ynl_sock *ys, struct ethtool_pse_get_req *req); + +/* ETHTOOL_MSG_PSE_GET - dump */ +struct ethtool_pse_get_req_dump { + struct { + __u32 header:1; + } _present; + + struct ethtool_header header; +}; + +static inline struct ethtool_pse_get_req_dump * +ethtool_pse_get_req_dump_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_pse_get_req_dump)); +} +void ethtool_pse_get_req_dump_free(struct ethtool_pse_get_req_dump *req); + +static inline void +ethtool_pse_get_req_dump_set_header_dev_index(struct ethtool_pse_get_req_dump *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_pse_get_req_dump_set_header_dev_name(struct ethtool_pse_get_req_dump *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_pse_get_req_dump_set_header_flags(struct ethtool_pse_get_req_dump *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} + +struct ethtool_pse_get_list { + struct ethtool_pse_get_list *next; + struct ethtool_pse_get_rsp obj __attribute__ ((aligned (8))); +}; + +void ethtool_pse_get_list_free(struct ethtool_pse_get_list *rsp); + +struct ethtool_pse_get_list * +ethtool_pse_get_dump(struct ynl_sock *ys, struct ethtool_pse_get_req_dump *req); + +/* ============== ETHTOOL_MSG_PSE_SET ============== */ +/* ETHTOOL_MSG_PSE_SET - do */ +struct ethtool_pse_set_req { + struct { + __u32 header:1; + __u32 admin_state:1; + __u32 admin_control:1; + __u32 pw_d_status:1; + } _present; + + struct ethtool_header header; + __u32 admin_state; + __u32 admin_control; + __u32 pw_d_status; +}; + +static inline struct ethtool_pse_set_req *ethtool_pse_set_req_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_pse_set_req)); +} +void ethtool_pse_set_req_free(struct ethtool_pse_set_req *req); + +static inline void +ethtool_pse_set_req_set_header_dev_index(struct ethtool_pse_set_req *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_pse_set_req_set_header_dev_name(struct ethtool_pse_set_req *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_pse_set_req_set_header_flags(struct ethtool_pse_set_req *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} +static inline void +ethtool_pse_set_req_set_admin_state(struct ethtool_pse_set_req *req, + __u32 admin_state) +{ + req->_present.admin_state = 1; + req->admin_state = admin_state; +} +static inline void +ethtool_pse_set_req_set_admin_control(struct ethtool_pse_set_req *req, + __u32 admin_control) +{ + req->_present.admin_control = 1; + req->admin_control = admin_control; +} +static inline void +ethtool_pse_set_req_set_pw_d_status(struct ethtool_pse_set_req *req, + __u32 pw_d_status) +{ + req->_present.pw_d_status = 1; + req->pw_d_status = pw_d_status; +} + +/* + * Set Power Sourcing Equipment params. + */ +int ethtool_pse_set(struct ynl_sock *ys, struct ethtool_pse_set_req *req); + +/* ============== ETHTOOL_MSG_RSS_GET ============== */ +/* ETHTOOL_MSG_RSS_GET - do */ +struct ethtool_rss_get_req { + struct { + __u32 header:1; + } _present; + + struct ethtool_header header; +}; + +static inline struct ethtool_rss_get_req *ethtool_rss_get_req_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_rss_get_req)); +} +void ethtool_rss_get_req_free(struct ethtool_rss_get_req *req); + +static inline void +ethtool_rss_get_req_set_header_dev_index(struct ethtool_rss_get_req *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_rss_get_req_set_header_dev_name(struct ethtool_rss_get_req *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_rss_get_req_set_header_flags(struct ethtool_rss_get_req *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} + +struct ethtool_rss_get_rsp { + struct { + __u32 header:1; + __u32 context:1; + __u32 hfunc:1; + __u32 indir_len; + __u32 hkey_len; + } _present; + + struct ethtool_header header; + __u32 context; + __u32 hfunc; + void *indir; + void *hkey; +}; + +void ethtool_rss_get_rsp_free(struct ethtool_rss_get_rsp *rsp); + +/* + * Get RSS params. + */ +struct ethtool_rss_get_rsp * +ethtool_rss_get(struct ynl_sock *ys, struct ethtool_rss_get_req *req); + +/* ETHTOOL_MSG_RSS_GET - dump */ +struct ethtool_rss_get_req_dump { + struct { + __u32 header:1; + } _present; + + struct ethtool_header header; +}; + +static inline struct ethtool_rss_get_req_dump * +ethtool_rss_get_req_dump_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_rss_get_req_dump)); +} +void ethtool_rss_get_req_dump_free(struct ethtool_rss_get_req_dump *req); + +static inline void +ethtool_rss_get_req_dump_set_header_dev_index(struct ethtool_rss_get_req_dump *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_rss_get_req_dump_set_header_dev_name(struct ethtool_rss_get_req_dump *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_rss_get_req_dump_set_header_flags(struct ethtool_rss_get_req_dump *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} + +struct ethtool_rss_get_list { + struct ethtool_rss_get_list *next; + struct ethtool_rss_get_rsp obj __attribute__ ((aligned (8))); +}; + +void ethtool_rss_get_list_free(struct ethtool_rss_get_list *rsp); + +struct ethtool_rss_get_list * +ethtool_rss_get_dump(struct ynl_sock *ys, struct ethtool_rss_get_req_dump *req); + +/* ============== ETHTOOL_MSG_PLCA_GET_CFG ============== */ +/* ETHTOOL_MSG_PLCA_GET_CFG - do */ +struct ethtool_plca_get_cfg_req { + struct { + __u32 header:1; + } _present; + + struct ethtool_header header; +}; + +static inline struct ethtool_plca_get_cfg_req * +ethtool_plca_get_cfg_req_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_plca_get_cfg_req)); +} +void ethtool_plca_get_cfg_req_free(struct ethtool_plca_get_cfg_req *req); + +static inline void +ethtool_plca_get_cfg_req_set_header_dev_index(struct ethtool_plca_get_cfg_req *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_plca_get_cfg_req_set_header_dev_name(struct ethtool_plca_get_cfg_req *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_plca_get_cfg_req_set_header_flags(struct ethtool_plca_get_cfg_req *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} + +struct ethtool_plca_get_cfg_rsp { + struct { + __u32 header:1; + __u32 version:1; + __u32 enabled:1; + __u32 status:1; + __u32 node_cnt:1; + __u32 node_id:1; + __u32 to_tmr:1; + __u32 burst_cnt:1; + __u32 burst_tmr:1; + } _present; + + struct ethtool_header header; + __u16 version; + __u8 enabled; + __u8 status; + __u32 node_cnt; + __u32 node_id; + __u32 to_tmr; + __u32 burst_cnt; + __u32 burst_tmr; +}; + +void ethtool_plca_get_cfg_rsp_free(struct ethtool_plca_get_cfg_rsp *rsp); + +/* + * Get PLCA params. + */ +struct ethtool_plca_get_cfg_rsp * +ethtool_plca_get_cfg(struct ynl_sock *ys, struct ethtool_plca_get_cfg_req *req); + +/* ETHTOOL_MSG_PLCA_GET_CFG - dump */ +struct ethtool_plca_get_cfg_req_dump { + struct { + __u32 header:1; + } _present; + + struct ethtool_header header; +}; + +static inline struct ethtool_plca_get_cfg_req_dump * +ethtool_plca_get_cfg_req_dump_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_plca_get_cfg_req_dump)); +} +void +ethtool_plca_get_cfg_req_dump_free(struct ethtool_plca_get_cfg_req_dump *req); + +static inline void +ethtool_plca_get_cfg_req_dump_set_header_dev_index(struct ethtool_plca_get_cfg_req_dump *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_plca_get_cfg_req_dump_set_header_dev_name(struct ethtool_plca_get_cfg_req_dump *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_plca_get_cfg_req_dump_set_header_flags(struct ethtool_plca_get_cfg_req_dump *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} + +struct ethtool_plca_get_cfg_list { + struct ethtool_plca_get_cfg_list *next; + struct ethtool_plca_get_cfg_rsp obj __attribute__ ((aligned (8))); +}; + +void ethtool_plca_get_cfg_list_free(struct ethtool_plca_get_cfg_list *rsp); + +struct ethtool_plca_get_cfg_list * +ethtool_plca_get_cfg_dump(struct ynl_sock *ys, + struct ethtool_plca_get_cfg_req_dump *req); + +/* ETHTOOL_MSG_PLCA_GET_CFG - notify */ +struct ethtool_plca_get_cfg_ntf { + __u16 family; + __u8 cmd; + struct ynl_ntf_base_type *next; + void (*free)(struct ethtool_plca_get_cfg_ntf *ntf); + struct ethtool_plca_get_cfg_rsp obj __attribute__ ((aligned (8))); +}; + +void ethtool_plca_get_cfg_ntf_free(struct ethtool_plca_get_cfg_ntf *rsp); + +/* ============== ETHTOOL_MSG_PLCA_SET_CFG ============== */ +/* ETHTOOL_MSG_PLCA_SET_CFG - do */ +struct ethtool_plca_set_cfg_req { + struct { + __u32 header:1; + __u32 version:1; + __u32 enabled:1; + __u32 status:1; + __u32 node_cnt:1; + __u32 node_id:1; + __u32 to_tmr:1; + __u32 burst_cnt:1; + __u32 burst_tmr:1; + } _present; + + struct ethtool_header header; + __u16 version; + __u8 enabled; + __u8 status; + __u32 node_cnt; + __u32 node_id; + __u32 to_tmr; + __u32 burst_cnt; + __u32 burst_tmr; +}; + +static inline struct ethtool_plca_set_cfg_req * +ethtool_plca_set_cfg_req_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_plca_set_cfg_req)); +} +void ethtool_plca_set_cfg_req_free(struct ethtool_plca_set_cfg_req *req); + +static inline void +ethtool_plca_set_cfg_req_set_header_dev_index(struct ethtool_plca_set_cfg_req *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_plca_set_cfg_req_set_header_dev_name(struct ethtool_plca_set_cfg_req *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_plca_set_cfg_req_set_header_flags(struct ethtool_plca_set_cfg_req *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} +static inline void +ethtool_plca_set_cfg_req_set_version(struct ethtool_plca_set_cfg_req *req, + __u16 version) +{ + req->_present.version = 1; + req->version = version; +} +static inline void +ethtool_plca_set_cfg_req_set_enabled(struct ethtool_plca_set_cfg_req *req, + __u8 enabled) +{ + req->_present.enabled = 1; + req->enabled = enabled; +} +static inline void +ethtool_plca_set_cfg_req_set_status(struct ethtool_plca_set_cfg_req *req, + __u8 status) +{ + req->_present.status = 1; + req->status = status; +} +static inline void +ethtool_plca_set_cfg_req_set_node_cnt(struct ethtool_plca_set_cfg_req *req, + __u32 node_cnt) +{ + req->_present.node_cnt = 1; + req->node_cnt = node_cnt; +} +static inline void +ethtool_plca_set_cfg_req_set_node_id(struct ethtool_plca_set_cfg_req *req, + __u32 node_id) +{ + req->_present.node_id = 1; + req->node_id = node_id; +} +static inline void +ethtool_plca_set_cfg_req_set_to_tmr(struct ethtool_plca_set_cfg_req *req, + __u32 to_tmr) +{ + req->_present.to_tmr = 1; + req->to_tmr = to_tmr; +} +static inline void +ethtool_plca_set_cfg_req_set_burst_cnt(struct ethtool_plca_set_cfg_req *req, + __u32 burst_cnt) +{ + req->_present.burst_cnt = 1; + req->burst_cnt = burst_cnt; +} +static inline void +ethtool_plca_set_cfg_req_set_burst_tmr(struct ethtool_plca_set_cfg_req *req, + __u32 burst_tmr) +{ + req->_present.burst_tmr = 1; + req->burst_tmr = burst_tmr; +} + +/* + * Set PLCA params. + */ +int ethtool_plca_set_cfg(struct ynl_sock *ys, + struct ethtool_plca_set_cfg_req *req); + +/* ============== ETHTOOL_MSG_PLCA_GET_STATUS ============== */ +/* ETHTOOL_MSG_PLCA_GET_STATUS - do */ +struct ethtool_plca_get_status_req { + struct { + __u32 header:1; + } _present; + + struct ethtool_header header; +}; + +static inline struct ethtool_plca_get_status_req * +ethtool_plca_get_status_req_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_plca_get_status_req)); +} +void ethtool_plca_get_status_req_free(struct ethtool_plca_get_status_req *req); + +static inline void +ethtool_plca_get_status_req_set_header_dev_index(struct ethtool_plca_get_status_req *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_plca_get_status_req_set_header_dev_name(struct ethtool_plca_get_status_req *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_plca_get_status_req_set_header_flags(struct ethtool_plca_get_status_req *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} + +struct ethtool_plca_get_status_rsp { + struct { + __u32 header:1; + __u32 version:1; + __u32 enabled:1; + __u32 status:1; + __u32 node_cnt:1; + __u32 node_id:1; + __u32 to_tmr:1; + __u32 burst_cnt:1; + __u32 burst_tmr:1; + } _present; + + struct ethtool_header header; + __u16 version; + __u8 enabled; + __u8 status; + __u32 node_cnt; + __u32 node_id; + __u32 to_tmr; + __u32 burst_cnt; + __u32 burst_tmr; +}; + +void ethtool_plca_get_status_rsp_free(struct ethtool_plca_get_status_rsp *rsp); + +/* + * Get PLCA status params. + */ +struct ethtool_plca_get_status_rsp * +ethtool_plca_get_status(struct ynl_sock *ys, + struct ethtool_plca_get_status_req *req); + +/* ETHTOOL_MSG_PLCA_GET_STATUS - dump */ +struct ethtool_plca_get_status_req_dump { + struct { + __u32 header:1; + } _present; + + struct ethtool_header header; +}; + +static inline struct ethtool_plca_get_status_req_dump * +ethtool_plca_get_status_req_dump_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_plca_get_status_req_dump)); +} +void +ethtool_plca_get_status_req_dump_free(struct ethtool_plca_get_status_req_dump *req); + +static inline void +ethtool_plca_get_status_req_dump_set_header_dev_index(struct ethtool_plca_get_status_req_dump *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_plca_get_status_req_dump_set_header_dev_name(struct ethtool_plca_get_status_req_dump *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_plca_get_status_req_dump_set_header_flags(struct ethtool_plca_get_status_req_dump *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} + +struct ethtool_plca_get_status_list { + struct ethtool_plca_get_status_list *next; + struct ethtool_plca_get_status_rsp obj __attribute__ ((aligned (8))); +}; + +void +ethtool_plca_get_status_list_free(struct ethtool_plca_get_status_list *rsp); + +struct ethtool_plca_get_status_list * +ethtool_plca_get_status_dump(struct ynl_sock *ys, + struct ethtool_plca_get_status_req_dump *req); + +/* ============== ETHTOOL_MSG_MM_GET ============== */ +/* ETHTOOL_MSG_MM_GET - do */ +struct ethtool_mm_get_req { + struct { + __u32 header:1; + } _present; + + struct ethtool_header header; +}; + +static inline struct ethtool_mm_get_req *ethtool_mm_get_req_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_mm_get_req)); +} +void ethtool_mm_get_req_free(struct ethtool_mm_get_req *req); + +static inline void +ethtool_mm_get_req_set_header_dev_index(struct ethtool_mm_get_req *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_mm_get_req_set_header_dev_name(struct ethtool_mm_get_req *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_mm_get_req_set_header_flags(struct ethtool_mm_get_req *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} + +struct ethtool_mm_get_rsp { + struct { + __u32 header:1; + __u32 pmac_enabled:1; + __u32 tx_enabled:1; + __u32 tx_active:1; + __u32 tx_min_frag_size:1; + __u32 rx_min_frag_size:1; + __u32 verify_enabled:1; + __u32 verify_time:1; + __u32 max_verify_time:1; + __u32 stats:1; + } _present; + + struct ethtool_header header; + __u8 pmac_enabled; + __u8 tx_enabled; + __u8 tx_active; + __u32 tx_min_frag_size; + __u32 rx_min_frag_size; + __u8 verify_enabled; + __u32 verify_time; + __u32 max_verify_time; + struct ethtool_mm_stat stats; +}; + +void ethtool_mm_get_rsp_free(struct ethtool_mm_get_rsp *rsp); + +/* + * Get MAC Merge configuration and state + */ +struct ethtool_mm_get_rsp * +ethtool_mm_get(struct ynl_sock *ys, struct ethtool_mm_get_req *req); + +/* ETHTOOL_MSG_MM_GET - dump */ +struct ethtool_mm_get_req_dump { + struct { + __u32 header:1; + } _present; + + struct ethtool_header header; +}; + +static inline struct ethtool_mm_get_req_dump * +ethtool_mm_get_req_dump_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_mm_get_req_dump)); +} +void ethtool_mm_get_req_dump_free(struct ethtool_mm_get_req_dump *req); + +static inline void +ethtool_mm_get_req_dump_set_header_dev_index(struct ethtool_mm_get_req_dump *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_mm_get_req_dump_set_header_dev_name(struct ethtool_mm_get_req_dump *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_mm_get_req_dump_set_header_flags(struct ethtool_mm_get_req_dump *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} + +struct ethtool_mm_get_list { + struct ethtool_mm_get_list *next; + struct ethtool_mm_get_rsp obj __attribute__ ((aligned (8))); +}; + +void ethtool_mm_get_list_free(struct ethtool_mm_get_list *rsp); + +struct ethtool_mm_get_list * +ethtool_mm_get_dump(struct ynl_sock *ys, struct ethtool_mm_get_req_dump *req); + +/* ETHTOOL_MSG_MM_GET - notify */ +struct ethtool_mm_get_ntf { + __u16 family; + __u8 cmd; + struct ynl_ntf_base_type *next; + void (*free)(struct ethtool_mm_get_ntf *ntf); + struct ethtool_mm_get_rsp obj __attribute__ ((aligned (8))); +}; + +void ethtool_mm_get_ntf_free(struct ethtool_mm_get_ntf *rsp); + +/* ============== ETHTOOL_MSG_MM_SET ============== */ +/* ETHTOOL_MSG_MM_SET - do */ +struct ethtool_mm_set_req { + struct { + __u32 header:1; + __u32 verify_enabled:1; + __u32 verify_time:1; + __u32 tx_enabled:1; + __u32 pmac_enabled:1; + __u32 tx_min_frag_size:1; + } _present; + + struct ethtool_header header; + __u8 verify_enabled; + __u32 verify_time; + __u8 tx_enabled; + __u8 pmac_enabled; + __u32 tx_min_frag_size; +}; + +static inline struct ethtool_mm_set_req *ethtool_mm_set_req_alloc(void) +{ + return calloc(1, sizeof(struct ethtool_mm_set_req)); +} +void ethtool_mm_set_req_free(struct ethtool_mm_set_req *req); + +static inline void +ethtool_mm_set_req_set_header_dev_index(struct ethtool_mm_set_req *req, + __u32 dev_index) +{ + req->_present.header = 1; + req->header._present.dev_index = 1; + req->header.dev_index = dev_index; +} +static inline void +ethtool_mm_set_req_set_header_dev_name(struct ethtool_mm_set_req *req, + const char *dev_name) +{ + free(req->header.dev_name); + req->header._present.dev_name_len = strlen(dev_name); + req->header.dev_name = malloc(req->header._present.dev_name_len + 1); + memcpy(req->header.dev_name, dev_name, req->header._present.dev_name_len); + req->header.dev_name[req->header._present.dev_name_len] = 0; +} +static inline void +ethtool_mm_set_req_set_header_flags(struct ethtool_mm_set_req *req, + __u32 flags) +{ + req->_present.header = 1; + req->header._present.flags = 1; + req->header.flags = flags; +} +static inline void +ethtool_mm_set_req_set_verify_enabled(struct ethtool_mm_set_req *req, + __u8 verify_enabled) +{ + req->_present.verify_enabled = 1; + req->verify_enabled = verify_enabled; +} +static inline void +ethtool_mm_set_req_set_verify_time(struct ethtool_mm_set_req *req, + __u32 verify_time) +{ + req->_present.verify_time = 1; + req->verify_time = verify_time; +} +static inline void +ethtool_mm_set_req_set_tx_enabled(struct ethtool_mm_set_req *req, + __u8 tx_enabled) +{ + req->_present.tx_enabled = 1; + req->tx_enabled = tx_enabled; +} +static inline void +ethtool_mm_set_req_set_pmac_enabled(struct ethtool_mm_set_req *req, + __u8 pmac_enabled) +{ + req->_present.pmac_enabled = 1; + req->pmac_enabled = pmac_enabled; +} +static inline void +ethtool_mm_set_req_set_tx_min_frag_size(struct ethtool_mm_set_req *req, + __u32 tx_min_frag_size) +{ + req->_present.tx_min_frag_size = 1; + req->tx_min_frag_size = tx_min_frag_size; +} + +/* + * Set MAC Merge configuration + */ +int ethtool_mm_set(struct ynl_sock *ys, struct ethtool_mm_set_req *req); + +/* ETHTOOL_MSG_CABLE_TEST_NTF - event */ +struct ethtool_cable_test_ntf_rsp { + struct { + __u32 header:1; + __u32 status:1; + } _present; + + struct ethtool_header header; + __u8 status; +}; + +struct ethtool_cable_test_ntf { + __u16 family; + __u8 cmd; + struct ynl_ntf_base_type *next; + void (*free)(struct ethtool_cable_test_ntf *ntf); + struct ethtool_cable_test_ntf_rsp obj __attribute__ ((aligned (8))); +}; + +void ethtool_cable_test_ntf_free(struct ethtool_cable_test_ntf *rsp); + +/* ETHTOOL_MSG_CABLE_TEST_TDR_NTF - event */ +struct ethtool_cable_test_tdr_ntf_rsp { + struct { + __u32 header:1; + __u32 status:1; + __u32 nest:1; + } _present; + + struct ethtool_header header; + __u8 status; + struct ethtool_cable_nest nest; +}; + +struct ethtool_cable_test_tdr_ntf { + __u16 family; + __u8 cmd; + struct ynl_ntf_base_type *next; + void (*free)(struct ethtool_cable_test_tdr_ntf *ntf); + struct ethtool_cable_test_tdr_ntf_rsp obj __attribute__ ((aligned (8))); +}; + +void ethtool_cable_test_tdr_ntf_free(struct ethtool_cable_test_tdr_ntf *rsp); + +#endif /* _LINUX_ETHTOOL_GEN_H */ diff --git a/tools/net/ynl/generated/fou-user.c b/tools/net/ynl/generated/fou-user.c new file mode 100644 index 000000000000..4271b5d43c58 --- /dev/null +++ b/tools/net/ynl/generated/fou-user.c @@ -0,0 +1,328 @@ +// SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) +/* Do not edit directly, auto-generated from: */ +/* Documentation/netlink/specs/fou.yaml */ +/* YNL-GEN user source */ + +#include <stdlib.h> +#include <string.h> +#include "fou-user.h" +#include "ynl.h" +#include <linux/fou.h> + +#include <libmnl/libmnl.h> +#include <linux/genetlink.h> + +/* Enums */ +static const char * const fou_op_strmap[] = { + [FOU_CMD_ADD] = "add", + [FOU_CMD_DEL] = "del", + [FOU_CMD_GET] = "get", +}; + +const char *fou_op_str(int op) +{ + if (op < 0 || op >= (int)MNL_ARRAY_SIZE(fou_op_strmap)) + return NULL; + return fou_op_strmap[op]; +} + +static const char * const fou_encap_type_strmap[] = { + [0] = "unspec", + [1] = "direct", + [2] = "gue", +}; + +const char *fou_encap_type_str(int value) +{ + if (value < 0 || value >= (int)MNL_ARRAY_SIZE(fou_encap_type_strmap)) + return NULL; + return fou_encap_type_strmap[value]; +} + +/* Policies */ +struct ynl_policy_attr fou_policy[FOU_ATTR_MAX + 1] = { + [FOU_ATTR_UNSPEC] = { .name = "unspec", .type = YNL_PT_REJECT, }, + [FOU_ATTR_PORT] = { .name = "port", .type = YNL_PT_U16, }, + [FOU_ATTR_AF] = { .name = "af", .type = YNL_PT_U8, }, + [FOU_ATTR_IPPROTO] = { .name = "ipproto", .type = YNL_PT_U8, }, + [FOU_ATTR_TYPE] = { .name = "type", .type = YNL_PT_U8, }, + [FOU_ATTR_REMCSUM_NOPARTIAL] = { .name = "remcsum_nopartial", .type = YNL_PT_FLAG, }, + [FOU_ATTR_LOCAL_V4] = { .name = "local_v4", .type = YNL_PT_U32, }, + [FOU_ATTR_LOCAL_V6] = { .name = "local_v6", .type = YNL_PT_BINARY,}, + [FOU_ATTR_PEER_V4] = { .name = "peer_v4", .type = YNL_PT_U32, }, + [FOU_ATTR_PEER_V6] = { .name = "peer_v6", .type = YNL_PT_BINARY,}, + [FOU_ATTR_PEER_PORT] = { .name = "peer_port", .type = YNL_PT_U16, }, + [FOU_ATTR_IFINDEX] = { .name = "ifindex", .type = YNL_PT_U32, }, +}; + +struct ynl_policy_nest fou_nest = { + .max_attr = FOU_ATTR_MAX, + .table = fou_policy, +}; + +/* Common nested types */ +/* ============== FOU_CMD_ADD ============== */ +/* FOU_CMD_ADD - do */ +void fou_add_req_free(struct fou_add_req *req) +{ + free(req->local_v6); + free(req->peer_v6); + free(req); +} + +int fou_add(struct ynl_sock *ys, struct fou_add_req *req) +{ + struct nlmsghdr *nlh; + int err; + + nlh = ynl_gemsg_start_req(ys, ys->family_id, FOU_CMD_ADD, 1); + ys->req_policy = &fou_nest; + + if (req->_present.port) + mnl_attr_put_u16(nlh, FOU_ATTR_PORT, req->port); + if (req->_present.ipproto) + mnl_attr_put_u8(nlh, FOU_ATTR_IPPROTO, req->ipproto); + if (req->_present.type) + mnl_attr_put_u8(nlh, FOU_ATTR_TYPE, req->type); + if (req->_present.remcsum_nopartial) + mnl_attr_put(nlh, FOU_ATTR_REMCSUM_NOPARTIAL, 0, NULL); + if (req->_present.local_v4) + mnl_attr_put_u32(nlh, FOU_ATTR_LOCAL_V4, req->local_v4); + if (req->_present.peer_v4) + mnl_attr_put_u32(nlh, FOU_ATTR_PEER_V4, req->peer_v4); + if (req->_present.local_v6_len) + mnl_attr_put(nlh, FOU_ATTR_LOCAL_V6, req->_present.local_v6_len, req->local_v6); + if (req->_present.peer_v6_len) + mnl_attr_put(nlh, FOU_ATTR_PEER_V6, req->_present.peer_v6_len, req->peer_v6); + if (req->_present.peer_port) + mnl_attr_put_u16(nlh, FOU_ATTR_PEER_PORT, req->peer_port); + if (req->_present.ifindex) + mnl_attr_put_u32(nlh, FOU_ATTR_IFINDEX, req->ifindex); + + err = ynl_exec(ys, nlh, NULL); + if (err < 0) + return -1; + + return 0; +} + +/* ============== FOU_CMD_DEL ============== */ +/* FOU_CMD_DEL - do */ +void fou_del_req_free(struct fou_del_req *req) +{ + free(req->local_v6); + free(req->peer_v6); + free(req); +} + +int fou_del(struct ynl_sock *ys, struct fou_del_req *req) +{ + struct nlmsghdr *nlh; + int err; + + nlh = ynl_gemsg_start_req(ys, ys->family_id, FOU_CMD_DEL, 1); + ys->req_policy = &fou_nest; + + if (req->_present.af) + mnl_attr_put_u8(nlh, FOU_ATTR_AF, req->af); + if (req->_present.ifindex) + mnl_attr_put_u32(nlh, FOU_ATTR_IFINDEX, req->ifindex); + if (req->_present.port) + mnl_attr_put_u16(nlh, FOU_ATTR_PORT, req->port); + if (req->_present.peer_port) + mnl_attr_put_u16(nlh, FOU_ATTR_PEER_PORT, req->peer_port); + if (req->_present.local_v4) + mnl_attr_put_u32(nlh, FOU_ATTR_LOCAL_V4, req->local_v4); + if (req->_present.peer_v4) + mnl_attr_put_u32(nlh, FOU_ATTR_PEER_V4, req->peer_v4); + if (req->_present.local_v6_len) + mnl_attr_put(nlh, FOU_ATTR_LOCAL_V6, req->_present.local_v6_len, req->local_v6); + if (req->_present.peer_v6_len) + mnl_attr_put(nlh, FOU_ATTR_PEER_V6, req->_present.peer_v6_len, req->peer_v6); + + err = ynl_exec(ys, nlh, NULL); + if (err < 0) + return -1; + + return 0; +} + +/* ============== FOU_CMD_GET ============== */ +/* FOU_CMD_GET - do */ +void fou_get_req_free(struct fou_get_req *req) +{ + free(req->local_v6); + free(req->peer_v6); + free(req); +} + +void fou_get_rsp_free(struct fou_get_rsp *rsp) +{ + free(rsp->local_v6); + free(rsp->peer_v6); + free(rsp); +} + +int fou_get_rsp_parse(const struct nlmsghdr *nlh, void *data) +{ + struct ynl_parse_arg *yarg = data; + const struct nlattr *attr; + struct fou_get_rsp *dst; + + dst = yarg->data; + + mnl_attr_for_each(attr, nlh, sizeof(struct genlmsghdr)) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == FOU_ATTR_PORT) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.port = 1; + dst->port = mnl_attr_get_u16(attr); + } else if (type == FOU_ATTR_IPPROTO) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.ipproto = 1; + dst->ipproto = mnl_attr_get_u8(attr); + } else if (type == FOU_ATTR_TYPE) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.type = 1; + dst->type = mnl_attr_get_u8(attr); + } else if (type == FOU_ATTR_REMCSUM_NOPARTIAL) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.remcsum_nopartial = 1; + } else if (type == FOU_ATTR_LOCAL_V4) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.local_v4 = 1; + dst->local_v4 = mnl_attr_get_u32(attr); + } else if (type == FOU_ATTR_PEER_V4) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.peer_v4 = 1; + dst->peer_v4 = mnl_attr_get_u32(attr); + } else if (type == FOU_ATTR_LOCAL_V6) { + unsigned int len; + + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + + len = mnl_attr_get_payload_len(attr); + dst->_present.local_v6_len = len; + dst->local_v6 = malloc(len); + memcpy(dst->local_v6, mnl_attr_get_payload(attr), len); + } else if (type == FOU_ATTR_PEER_V6) { + unsigned int len; + + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + + len = mnl_attr_get_payload_len(attr); + dst->_present.peer_v6_len = len; + dst->peer_v6 = malloc(len); + memcpy(dst->peer_v6, mnl_attr_get_payload(attr), len); + } else if (type == FOU_ATTR_PEER_PORT) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.peer_port = 1; + dst->peer_port = mnl_attr_get_u16(attr); + } else if (type == FOU_ATTR_IFINDEX) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.ifindex = 1; + dst->ifindex = mnl_attr_get_u32(attr); + } + } + + return MNL_CB_OK; +} + +struct fou_get_rsp *fou_get(struct ynl_sock *ys, struct fou_get_req *req) +{ + struct ynl_req_state yrs = { .yarg = { .ys = ys, }, }; + struct fou_get_rsp *rsp; + struct nlmsghdr *nlh; + int err; + + nlh = ynl_gemsg_start_req(ys, ys->family_id, FOU_CMD_GET, 1); + ys->req_policy = &fou_nest; + yrs.yarg.rsp_policy = &fou_nest; + + if (req->_present.af) + mnl_attr_put_u8(nlh, FOU_ATTR_AF, req->af); + if (req->_present.ifindex) + mnl_attr_put_u32(nlh, FOU_ATTR_IFINDEX, req->ifindex); + if (req->_present.port) + mnl_attr_put_u16(nlh, FOU_ATTR_PORT, req->port); + if (req->_present.peer_port) + mnl_attr_put_u16(nlh, FOU_ATTR_PEER_PORT, req->peer_port); + if (req->_present.local_v4) + mnl_attr_put_u32(nlh, FOU_ATTR_LOCAL_V4, req->local_v4); + if (req->_present.peer_v4) + mnl_attr_put_u32(nlh, FOU_ATTR_PEER_V4, req->peer_v4); + if (req->_present.local_v6_len) + mnl_attr_put(nlh, FOU_ATTR_LOCAL_V6, req->_present.local_v6_len, req->local_v6); + if (req->_present.peer_v6_len) + mnl_attr_put(nlh, FOU_ATTR_PEER_V6, req->_present.peer_v6_len, req->peer_v6); + + rsp = calloc(1, sizeof(*rsp)); + yrs.yarg.data = rsp; + yrs.cb = fou_get_rsp_parse; + yrs.rsp_cmd = FOU_CMD_GET; + + err = ynl_exec(ys, nlh, &yrs); + if (err < 0) + goto err_free; + + return rsp; + +err_free: + fou_get_rsp_free(rsp); + return NULL; +} + +/* FOU_CMD_GET - dump */ +void fou_get_list_free(struct fou_get_list *rsp) +{ + struct fou_get_list *next = rsp; + + while ((void *)next != YNL_LIST_END) { + rsp = next; + next = rsp->next; + + free(rsp->obj.local_v6); + free(rsp->obj.peer_v6); + free(rsp); + } +} + +struct fou_get_list *fou_get_dump(struct ynl_sock *ys) +{ + struct ynl_dump_state yds = {}; + struct nlmsghdr *nlh; + int err; + + yds.ys = ys; + yds.alloc_sz = sizeof(struct fou_get_list); + yds.cb = fou_get_rsp_parse; + yds.rsp_cmd = FOU_CMD_GET; + yds.rsp_policy = &fou_nest; + + nlh = ynl_gemsg_start_dump(ys, ys->family_id, FOU_CMD_GET, 1); + + err = ynl_exec_dump(ys, nlh, &yds); + if (err < 0) + goto free_list; + + return yds.first; + +free_list: + fou_get_list_free(yds.first); + return NULL; +} + +const struct ynl_family ynl_fou_family = { + .name = "fou", +}; diff --git a/tools/net/ynl/generated/fou-user.h b/tools/net/ynl/generated/fou-user.h new file mode 100644 index 000000000000..d8ab50579cd1 --- /dev/null +++ b/tools/net/ynl/generated/fou-user.h @@ -0,0 +1,337 @@ +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */ +/* Do not edit directly, auto-generated from: */ +/* Documentation/netlink/specs/fou.yaml */ +/* YNL-GEN user header */ + +#ifndef _LINUX_FOU_GEN_H +#define _LINUX_FOU_GEN_H + +#include <stdlib.h> +#include <string.h> +#include <linux/types.h> +#include <linux/fou.h> + +struct ynl_sock; + +extern const struct ynl_family ynl_fou_family; + +/* Enums */ +const char *fou_op_str(int op); +const char *fou_encap_type_str(int value); + +/* Common nested types */ +/* ============== FOU_CMD_ADD ============== */ +/* FOU_CMD_ADD - do */ +struct fou_add_req { + struct { + __u32 port:1; + __u32 ipproto:1; + __u32 type:1; + __u32 remcsum_nopartial:1; + __u32 local_v4:1; + __u32 peer_v4:1; + __u32 local_v6_len; + __u32 peer_v6_len; + __u32 peer_port:1; + __u32 ifindex:1; + } _present; + + __u16 port /* big-endian */; + __u8 ipproto; + __u8 type; + __u32 local_v4; + __u32 peer_v4; + void *local_v6; + void *peer_v6; + __u16 peer_port /* big-endian */; + __s32 ifindex; +}; + +static inline struct fou_add_req *fou_add_req_alloc(void) +{ + return calloc(1, sizeof(struct fou_add_req)); +} +void fou_add_req_free(struct fou_add_req *req); + +static inline void +fou_add_req_set_port(struct fou_add_req *req, __u16 port /* big-endian */) +{ + req->_present.port = 1; + req->port = port; +} +static inline void +fou_add_req_set_ipproto(struct fou_add_req *req, __u8 ipproto) +{ + req->_present.ipproto = 1; + req->ipproto = ipproto; +} +static inline void fou_add_req_set_type(struct fou_add_req *req, __u8 type) +{ + req->_present.type = 1; + req->type = type; +} +static inline void fou_add_req_set_remcsum_nopartial(struct fou_add_req *req) +{ + req->_present.remcsum_nopartial = 1; +} +static inline void +fou_add_req_set_local_v4(struct fou_add_req *req, __u32 local_v4) +{ + req->_present.local_v4 = 1; + req->local_v4 = local_v4; +} +static inline void +fou_add_req_set_peer_v4(struct fou_add_req *req, __u32 peer_v4) +{ + req->_present.peer_v4 = 1; + req->peer_v4 = peer_v4; +} +static inline void +fou_add_req_set_local_v6(struct fou_add_req *req, const void *local_v6, + size_t len) +{ + free(req->local_v6); + req->local_v6 = malloc(req->_present.local_v6_len); + memcpy(req->local_v6, local_v6, req->_present.local_v6_len); +} +static inline void +fou_add_req_set_peer_v6(struct fou_add_req *req, const void *peer_v6, + size_t len) +{ + free(req->peer_v6); + req->peer_v6 = malloc(req->_present.peer_v6_len); + memcpy(req->peer_v6, peer_v6, req->_present.peer_v6_len); +} +static inline void +fou_add_req_set_peer_port(struct fou_add_req *req, + __u16 peer_port /* big-endian */) +{ + req->_present.peer_port = 1; + req->peer_port = peer_port; +} +static inline void +fou_add_req_set_ifindex(struct fou_add_req *req, __s32 ifindex) +{ + req->_present.ifindex = 1; + req->ifindex = ifindex; +} + +/* + * Add port. + */ +int fou_add(struct ynl_sock *ys, struct fou_add_req *req); + +/* ============== FOU_CMD_DEL ============== */ +/* FOU_CMD_DEL - do */ +struct fou_del_req { + struct { + __u32 af:1; + __u32 ifindex:1; + __u32 port:1; + __u32 peer_port:1; + __u32 local_v4:1; + __u32 peer_v4:1; + __u32 local_v6_len; + __u32 peer_v6_len; + } _present; + + __u8 af; + __s32 ifindex; + __u16 port /* big-endian */; + __u16 peer_port /* big-endian */; + __u32 local_v4; + __u32 peer_v4; + void *local_v6; + void *peer_v6; +}; + +static inline struct fou_del_req *fou_del_req_alloc(void) +{ + return calloc(1, sizeof(struct fou_del_req)); +} +void fou_del_req_free(struct fou_del_req *req); + +static inline void fou_del_req_set_af(struct fou_del_req *req, __u8 af) +{ + req->_present.af = 1; + req->af = af; +} +static inline void +fou_del_req_set_ifindex(struct fou_del_req *req, __s32 ifindex) +{ + req->_present.ifindex = 1; + req->ifindex = ifindex; +} +static inline void +fou_del_req_set_port(struct fou_del_req *req, __u16 port /* big-endian */) +{ + req->_present.port = 1; + req->port = port; +} +static inline void +fou_del_req_set_peer_port(struct fou_del_req *req, + __u16 peer_port /* big-endian */) +{ + req->_present.peer_port = 1; + req->peer_port = peer_port; +} +static inline void +fou_del_req_set_local_v4(struct fou_del_req *req, __u32 local_v4) +{ + req->_present.local_v4 = 1; + req->local_v4 = local_v4; +} +static inline void +fou_del_req_set_peer_v4(struct fou_del_req *req, __u32 peer_v4) +{ + req->_present.peer_v4 = 1; + req->peer_v4 = peer_v4; +} +static inline void +fou_del_req_set_local_v6(struct fou_del_req *req, const void *local_v6, + size_t len) +{ + free(req->local_v6); + req->local_v6 = malloc(req->_present.local_v6_len); + memcpy(req->local_v6, local_v6, req->_present.local_v6_len); +} +static inline void +fou_del_req_set_peer_v6(struct fou_del_req *req, const void *peer_v6, + size_t len) +{ + free(req->peer_v6); + req->peer_v6 = malloc(req->_present.peer_v6_len); + memcpy(req->peer_v6, peer_v6, req->_present.peer_v6_len); +} + +/* + * Delete port. + */ +int fou_del(struct ynl_sock *ys, struct fou_del_req *req); + +/* ============== FOU_CMD_GET ============== */ +/* FOU_CMD_GET - do */ +struct fou_get_req { + struct { + __u32 af:1; + __u32 ifindex:1; + __u32 port:1; + __u32 peer_port:1; + __u32 local_v4:1; + __u32 peer_v4:1; + __u32 local_v6_len; + __u32 peer_v6_len; + } _present; + + __u8 af; + __s32 ifindex; + __u16 port /* big-endian */; + __u16 peer_port /* big-endian */; + __u32 local_v4; + __u32 peer_v4; + void *local_v6; + void *peer_v6; +}; + +static inline struct fou_get_req *fou_get_req_alloc(void) +{ + return calloc(1, sizeof(struct fou_get_req)); +} +void fou_get_req_free(struct fou_get_req *req); + +static inline void fou_get_req_set_af(struct fou_get_req *req, __u8 af) +{ + req->_present.af = 1; + req->af = af; +} +static inline void +fou_get_req_set_ifindex(struct fou_get_req *req, __s32 ifindex) +{ + req->_present.ifindex = 1; + req->ifindex = ifindex; +} +static inline void +fou_get_req_set_port(struct fou_get_req *req, __u16 port /* big-endian */) +{ + req->_present.port = 1; + req->port = port; +} +static inline void +fou_get_req_set_peer_port(struct fou_get_req *req, + __u16 peer_port /* big-endian */) +{ + req->_present.peer_port = 1; + req->peer_port = peer_port; +} +static inline void +fou_get_req_set_local_v4(struct fou_get_req *req, __u32 local_v4) +{ + req->_present.local_v4 = 1; + req->local_v4 = local_v4; +} +static inline void +fou_get_req_set_peer_v4(struct fou_get_req *req, __u32 peer_v4) +{ + req->_present.peer_v4 = 1; + req->peer_v4 = peer_v4; +} +static inline void +fou_get_req_set_local_v6(struct fou_get_req *req, const void *local_v6, + size_t len) +{ + free(req->local_v6); + req->local_v6 = malloc(req->_present.local_v6_len); + memcpy(req->local_v6, local_v6, req->_present.local_v6_len); +} +static inline void +fou_get_req_set_peer_v6(struct fou_get_req *req, const void *peer_v6, + size_t len) +{ + free(req->peer_v6); + req->peer_v6 = malloc(req->_present.peer_v6_len); + memcpy(req->peer_v6, peer_v6, req->_present.peer_v6_len); +} + +struct fou_get_rsp { + struct { + __u32 port:1; + __u32 ipproto:1; + __u32 type:1; + __u32 remcsum_nopartial:1; + __u32 local_v4:1; + __u32 peer_v4:1; + __u32 local_v6_len; + __u32 peer_v6_len; + __u32 peer_port:1; + __u32 ifindex:1; + } _present; + + __u16 port /* big-endian */; + __u8 ipproto; + __u8 type; + __u32 local_v4; + __u32 peer_v4; + void *local_v6; + void *peer_v6; + __u16 peer_port /* big-endian */; + __s32 ifindex; +}; + +void fou_get_rsp_free(struct fou_get_rsp *rsp); + +/* + * Get tunnel info. + */ +struct fou_get_rsp *fou_get(struct ynl_sock *ys, struct fou_get_req *req); + +/* FOU_CMD_GET - dump */ +struct fou_get_list { + struct fou_get_list *next; + struct fou_get_rsp obj __attribute__ ((aligned (8))); +}; + +void fou_get_list_free(struct fou_get_list *rsp); + +struct fou_get_list *fou_get_dump(struct ynl_sock *ys); + +#endif /* _LINUX_FOU_GEN_H */ diff --git a/tools/net/ynl/generated/handshake-user.c b/tools/net/ynl/generated/handshake-user.c new file mode 100644 index 000000000000..7c67765daf90 --- /dev/null +++ b/tools/net/ynl/generated/handshake-user.c @@ -0,0 +1,331 @@ +// SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) +/* Do not edit directly, auto-generated from: */ +/* Documentation/netlink/specs/handshake.yaml */ +/* YNL-GEN user source */ + +#include <stdlib.h> +#include <string.h> +#include "handshake-user.h" +#include "ynl.h" +#include <linux/handshake.h> + +#include <libmnl/libmnl.h> +#include <linux/genetlink.h> + +/* Enums */ +static const char * const handshake_op_strmap[] = { + [HANDSHAKE_CMD_READY] = "ready", + [HANDSHAKE_CMD_ACCEPT] = "accept", + [HANDSHAKE_CMD_DONE] = "done", +}; + +const char *handshake_op_str(int op) +{ + if (op < 0 || op >= (int)MNL_ARRAY_SIZE(handshake_op_strmap)) + return NULL; + return handshake_op_strmap[op]; +} + +static const char * const handshake_handler_class_strmap[] = { + [0] = "none", + [1] = "tlshd", + [2] = "max", +}; + +const char *handshake_handler_class_str(enum handshake_handler_class value) +{ + if (value < 0 || value >= (int)MNL_ARRAY_SIZE(handshake_handler_class_strmap)) + return NULL; + return handshake_handler_class_strmap[value]; +} + +static const char * const handshake_msg_type_strmap[] = { + [0] = "unspec", + [1] = "clienthello", + [2] = "serverhello", +}; + +const char *handshake_msg_type_str(enum handshake_msg_type value) +{ + if (value < 0 || value >= (int)MNL_ARRAY_SIZE(handshake_msg_type_strmap)) + return NULL; + return handshake_msg_type_strmap[value]; +} + +static const char * const handshake_auth_strmap[] = { + [0] = "unspec", + [1] = "unauth", + [2] = "psk", + [3] = "x509", +}; + +const char *handshake_auth_str(enum handshake_auth value) +{ + if (value < 0 || value >= (int)MNL_ARRAY_SIZE(handshake_auth_strmap)) + return NULL; + return handshake_auth_strmap[value]; +} + +/* Policies */ +struct ynl_policy_attr handshake_x509_policy[HANDSHAKE_A_X509_MAX + 1] = { + [HANDSHAKE_A_X509_CERT] = { .name = "cert", .type = YNL_PT_U32, }, + [HANDSHAKE_A_X509_PRIVKEY] = { .name = "privkey", .type = YNL_PT_U32, }, +}; + +struct ynl_policy_nest handshake_x509_nest = { + .max_attr = HANDSHAKE_A_X509_MAX, + .table = handshake_x509_policy, +}; + +struct ynl_policy_attr handshake_accept_policy[HANDSHAKE_A_ACCEPT_MAX + 1] = { + [HANDSHAKE_A_ACCEPT_SOCKFD] = { .name = "sockfd", .type = YNL_PT_U32, }, + [HANDSHAKE_A_ACCEPT_HANDLER_CLASS] = { .name = "handler-class", .type = YNL_PT_U32, }, + [HANDSHAKE_A_ACCEPT_MESSAGE_TYPE] = { .name = "message-type", .type = YNL_PT_U32, }, + [HANDSHAKE_A_ACCEPT_TIMEOUT] = { .name = "timeout", .type = YNL_PT_U32, }, + [HANDSHAKE_A_ACCEPT_AUTH_MODE] = { .name = "auth-mode", .type = YNL_PT_U32, }, + [HANDSHAKE_A_ACCEPT_PEER_IDENTITY] = { .name = "peer-identity", .type = YNL_PT_U32, }, + [HANDSHAKE_A_ACCEPT_CERTIFICATE] = { .name = "certificate", .type = YNL_PT_NEST, .nest = &handshake_x509_nest, }, + [HANDSHAKE_A_ACCEPT_PEERNAME] = { .name = "peername", .type = YNL_PT_NUL_STR, }, +}; + +struct ynl_policy_nest handshake_accept_nest = { + .max_attr = HANDSHAKE_A_ACCEPT_MAX, + .table = handshake_accept_policy, +}; + +struct ynl_policy_attr handshake_done_policy[HANDSHAKE_A_DONE_MAX + 1] = { + [HANDSHAKE_A_DONE_STATUS] = { .name = "status", .type = YNL_PT_U32, }, + [HANDSHAKE_A_DONE_SOCKFD] = { .name = "sockfd", .type = YNL_PT_U32, }, + [HANDSHAKE_A_DONE_REMOTE_AUTH] = { .name = "remote-auth", .type = YNL_PT_U32, }, +}; + +struct ynl_policy_nest handshake_done_nest = { + .max_attr = HANDSHAKE_A_DONE_MAX, + .table = handshake_done_policy, +}; + +/* Common nested types */ +void handshake_x509_free(struct handshake_x509 *obj) +{ +} + +int handshake_x509_parse(struct ynl_parse_arg *yarg, + const struct nlattr *nested) +{ + struct handshake_x509 *dst = yarg->data; + const struct nlattr *attr; + + mnl_attr_for_each_nested(attr, nested) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == HANDSHAKE_A_X509_CERT) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.cert = 1; + dst->cert = mnl_attr_get_u32(attr); + } else if (type == HANDSHAKE_A_X509_PRIVKEY) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.privkey = 1; + dst->privkey = mnl_attr_get_u32(attr); + } + } + + return 0; +} + +/* ============== HANDSHAKE_CMD_ACCEPT ============== */ +/* HANDSHAKE_CMD_ACCEPT - do */ +void handshake_accept_req_free(struct handshake_accept_req *req) +{ + free(req); +} + +void handshake_accept_rsp_free(struct handshake_accept_rsp *rsp) +{ + unsigned int i; + + free(rsp->peer_identity); + for (i = 0; i < rsp->n_certificate; i++) + handshake_x509_free(&rsp->certificate[i]); + free(rsp->certificate); + free(rsp->peername); + free(rsp); +} + +int handshake_accept_rsp_parse(const struct nlmsghdr *nlh, void *data) +{ + struct ynl_parse_arg *yarg = data; + struct handshake_accept_rsp *dst; + unsigned int n_peer_identity = 0; + unsigned int n_certificate = 0; + const struct nlattr *attr; + struct ynl_parse_arg parg; + int i; + + dst = yarg->data; + parg.ys = yarg->ys; + + if (dst->certificate) + return ynl_error_parse(yarg, "attribute already present (accept.certificate)"); + if (dst->peer_identity) + return ynl_error_parse(yarg, "attribute already present (accept.peer-identity)"); + + mnl_attr_for_each(attr, nlh, sizeof(struct genlmsghdr)) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == HANDSHAKE_A_ACCEPT_SOCKFD) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.sockfd = 1; + dst->sockfd = mnl_attr_get_u32(attr); + } else if (type == HANDSHAKE_A_ACCEPT_MESSAGE_TYPE) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.message_type = 1; + dst->message_type = mnl_attr_get_u32(attr); + } else if (type == HANDSHAKE_A_ACCEPT_TIMEOUT) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.timeout = 1; + dst->timeout = mnl_attr_get_u32(attr); + } else if (type == HANDSHAKE_A_ACCEPT_AUTH_MODE) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.auth_mode = 1; + dst->auth_mode = mnl_attr_get_u32(attr); + } else if (type == HANDSHAKE_A_ACCEPT_PEER_IDENTITY) { + n_peer_identity++; + } else if (type == HANDSHAKE_A_ACCEPT_CERTIFICATE) { + n_certificate++; + } else if (type == HANDSHAKE_A_ACCEPT_PEERNAME) { + unsigned int len; + + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + + len = strnlen(mnl_attr_get_str(attr), mnl_attr_get_payload_len(attr)); + dst->_present.peername_len = len; + dst->peername = malloc(len + 1); + memcpy(dst->peername, mnl_attr_get_str(attr), len); + dst->peername[len] = 0; + } + } + + if (n_certificate) { + dst->certificate = calloc(n_certificate, sizeof(*dst->certificate)); + dst->n_certificate = n_certificate; + i = 0; + parg.rsp_policy = &handshake_x509_nest; + mnl_attr_for_each(attr, nlh, sizeof(struct genlmsghdr)) { + if (mnl_attr_get_type(attr) == HANDSHAKE_A_ACCEPT_CERTIFICATE) { + parg.data = &dst->certificate[i]; + if (handshake_x509_parse(&parg, attr)) + return MNL_CB_ERROR; + i++; + } + } + } + if (n_peer_identity) { + dst->peer_identity = calloc(n_peer_identity, sizeof(*dst->peer_identity)); + dst->n_peer_identity = n_peer_identity; + i = 0; + mnl_attr_for_each(attr, nlh, sizeof(struct genlmsghdr)) { + if (mnl_attr_get_type(attr) == HANDSHAKE_A_ACCEPT_PEER_IDENTITY) { + dst->peer_identity[i] = mnl_attr_get_u32(attr); + i++; + } + } + } + + return MNL_CB_OK; +} + +struct handshake_accept_rsp * +handshake_accept(struct ynl_sock *ys, struct handshake_accept_req *req) +{ + struct ynl_req_state yrs = { .yarg = { .ys = ys, }, }; + struct handshake_accept_rsp *rsp; + struct nlmsghdr *nlh; + int err; + + nlh = ynl_gemsg_start_req(ys, ys->family_id, HANDSHAKE_CMD_ACCEPT, 1); + ys->req_policy = &handshake_accept_nest; + yrs.yarg.rsp_policy = &handshake_accept_nest; + + if (req->_present.handler_class) + mnl_attr_put_u32(nlh, HANDSHAKE_A_ACCEPT_HANDLER_CLASS, req->handler_class); + + rsp = calloc(1, sizeof(*rsp)); + yrs.yarg.data = rsp; + yrs.cb = handshake_accept_rsp_parse; + yrs.rsp_cmd = HANDSHAKE_CMD_ACCEPT; + + err = ynl_exec(ys, nlh, &yrs); + if (err < 0) + goto err_free; + + return rsp; + +err_free: + handshake_accept_rsp_free(rsp); + return NULL; +} + +/* HANDSHAKE_CMD_ACCEPT - notify */ +void handshake_accept_ntf_free(struct handshake_accept_ntf *rsp) +{ + unsigned int i; + + free(rsp->obj.peer_identity); + for (i = 0; i < rsp->obj.n_certificate; i++) + handshake_x509_free(&rsp->obj.certificate[i]); + free(rsp->obj.certificate); + free(rsp->obj.peername); + free(rsp); +} + +/* ============== HANDSHAKE_CMD_DONE ============== */ +/* HANDSHAKE_CMD_DONE - do */ +void handshake_done_req_free(struct handshake_done_req *req) +{ + free(req->remote_auth); + free(req); +} + +int handshake_done(struct ynl_sock *ys, struct handshake_done_req *req) +{ + struct nlmsghdr *nlh; + int err; + + nlh = ynl_gemsg_start_req(ys, ys->family_id, HANDSHAKE_CMD_DONE, 1); + ys->req_policy = &handshake_done_nest; + + if (req->_present.status) + mnl_attr_put_u32(nlh, HANDSHAKE_A_DONE_STATUS, req->status); + if (req->_present.sockfd) + mnl_attr_put_u32(nlh, HANDSHAKE_A_DONE_SOCKFD, req->sockfd); + for (unsigned int i = 0; i < req->n_remote_auth; i++) + mnl_attr_put_u32(nlh, HANDSHAKE_A_DONE_REMOTE_AUTH, req->remote_auth[i]); + + err = ynl_exec(ys, nlh, NULL); + if (err < 0) + return -1; + + return 0; +} + +static const struct ynl_ntf_info handshake_ntf_info[] = { + [HANDSHAKE_CMD_READY] = { + .alloc_sz = sizeof(struct handshake_accept_ntf), + .cb = handshake_accept_rsp_parse, + .policy = &handshake_accept_nest, + .free = (void *)handshake_accept_ntf_free, + }, +}; + +const struct ynl_family ynl_handshake_family = { + .name = "handshake", + .ntf_info = handshake_ntf_info, + .ntf_info_size = MNL_ARRAY_SIZE(handshake_ntf_info), +}; diff --git a/tools/net/ynl/generated/handshake-user.h b/tools/net/ynl/generated/handshake-user.h new file mode 100644 index 000000000000..47646bb91cea --- /dev/null +++ b/tools/net/ynl/generated/handshake-user.h @@ -0,0 +1,145 @@ +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */ +/* Do not edit directly, auto-generated from: */ +/* Documentation/netlink/specs/handshake.yaml */ +/* YNL-GEN user header */ + +#ifndef _LINUX_HANDSHAKE_GEN_H +#define _LINUX_HANDSHAKE_GEN_H + +#include <stdlib.h> +#include <string.h> +#include <linux/types.h> +#include <linux/handshake.h> + +struct ynl_sock; + +extern const struct ynl_family ynl_handshake_family; + +/* Enums */ +const char *handshake_op_str(int op); +const char *handshake_handler_class_str(enum handshake_handler_class value); +const char *handshake_msg_type_str(enum handshake_msg_type value); +const char *handshake_auth_str(enum handshake_auth value); + +/* Common nested types */ +struct handshake_x509 { + struct { + __u32 cert:1; + __u32 privkey:1; + } _present; + + __u32 cert; + __u32 privkey; +}; + +/* ============== HANDSHAKE_CMD_ACCEPT ============== */ +/* HANDSHAKE_CMD_ACCEPT - do */ +struct handshake_accept_req { + struct { + __u32 handler_class:1; + } _present; + + enum handshake_handler_class handler_class; +}; + +static inline struct handshake_accept_req *handshake_accept_req_alloc(void) +{ + return calloc(1, sizeof(struct handshake_accept_req)); +} +void handshake_accept_req_free(struct handshake_accept_req *req); + +static inline void +handshake_accept_req_set_handler_class(struct handshake_accept_req *req, + enum handshake_handler_class handler_class) +{ + req->_present.handler_class = 1; + req->handler_class = handler_class; +} + +struct handshake_accept_rsp { + struct { + __u32 sockfd:1; + __u32 message_type:1; + __u32 timeout:1; + __u32 auth_mode:1; + __u32 peername_len; + } _present; + + __u32 sockfd; + enum handshake_msg_type message_type; + __u32 timeout; + enum handshake_auth auth_mode; + unsigned int n_peer_identity; + __u32 *peer_identity; + unsigned int n_certificate; + struct handshake_x509 *certificate; + char *peername; +}; + +void handshake_accept_rsp_free(struct handshake_accept_rsp *rsp); + +/* + * Handler retrieves next queued handshake request + */ +struct handshake_accept_rsp * +handshake_accept(struct ynl_sock *ys, struct handshake_accept_req *req); + +/* HANDSHAKE_CMD_ACCEPT - notify */ +struct handshake_accept_ntf { + __u16 family; + __u8 cmd; + struct ynl_ntf_base_type *next; + void (*free)(struct handshake_accept_ntf *ntf); + struct handshake_accept_rsp obj __attribute__ ((aligned (8))); +}; + +void handshake_accept_ntf_free(struct handshake_accept_ntf *rsp); + +/* ============== HANDSHAKE_CMD_DONE ============== */ +/* HANDSHAKE_CMD_DONE - do */ +struct handshake_done_req { + struct { + __u32 status:1; + __u32 sockfd:1; + } _present; + + __u32 status; + __u32 sockfd; + unsigned int n_remote_auth; + __u32 *remote_auth; +}; + +static inline struct handshake_done_req *handshake_done_req_alloc(void) +{ + return calloc(1, sizeof(struct handshake_done_req)); +} +void handshake_done_req_free(struct handshake_done_req *req); + +static inline void +handshake_done_req_set_status(struct handshake_done_req *req, __u32 status) +{ + req->_present.status = 1; + req->status = status; +} +static inline void +handshake_done_req_set_sockfd(struct handshake_done_req *req, __u32 sockfd) +{ + req->_present.sockfd = 1; + req->sockfd = sockfd; +} +static inline void +__handshake_done_req_set_remote_auth(struct handshake_done_req *req, + __u32 *remote_auth, + unsigned int n_remote_auth) +{ + free(req->remote_auth); + req->remote_auth = remote_auth; + req->n_remote_auth = n_remote_auth; +} + +/* + * Handler reports handshake completion + */ +int handshake_done(struct ynl_sock *ys, struct handshake_done_req *req); + +#endif /* _LINUX_HANDSHAKE_GEN_H */ diff --git a/tools/net/ynl/generated/netdev-user.c b/tools/net/ynl/generated/netdev-user.c new file mode 100644 index 000000000000..4eb8aefef0cd --- /dev/null +++ b/tools/net/ynl/generated/netdev-user.c @@ -0,0 +1,200 @@ +// SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) +/* Do not edit directly, auto-generated from: */ +/* Documentation/netlink/specs/netdev.yaml */ +/* YNL-GEN user source */ + +#include <stdlib.h> +#include <string.h> +#include "netdev-user.h" +#include "ynl.h" +#include <linux/netdev.h> + +#include <libmnl/libmnl.h> +#include <linux/genetlink.h> + +/* Enums */ +static const char * const netdev_op_strmap[] = { + [NETDEV_CMD_DEV_GET] = "dev-get", + [NETDEV_CMD_DEV_ADD_NTF] = "dev-add-ntf", + [NETDEV_CMD_DEV_DEL_NTF] = "dev-del-ntf", + [NETDEV_CMD_DEV_CHANGE_NTF] = "dev-change-ntf", +}; + +const char *netdev_op_str(int op) +{ + if (op < 0 || op >= (int)MNL_ARRAY_SIZE(netdev_op_strmap)) + return NULL; + return netdev_op_strmap[op]; +} + +static const char * const netdev_xdp_act_strmap[] = { + [0] = "basic", + [1] = "redirect", + [2] = "ndo-xmit", + [3] = "xsk-zerocopy", + [4] = "hw-offload", + [5] = "rx-sg", + [6] = "ndo-xmit-sg", +}; + +const char *netdev_xdp_act_str(enum netdev_xdp_act value) +{ + value = ffs(value) - 1; + if (value < 0 || value >= (int)MNL_ARRAY_SIZE(netdev_xdp_act_strmap)) + return NULL; + return netdev_xdp_act_strmap[value]; +} + +/* Policies */ +struct ynl_policy_attr netdev_dev_policy[NETDEV_A_DEV_MAX + 1] = { + [NETDEV_A_DEV_IFINDEX] = { .name = "ifindex", .type = YNL_PT_U32, }, + [NETDEV_A_DEV_PAD] = { .name = "pad", .type = YNL_PT_IGNORE, }, + [NETDEV_A_DEV_XDP_FEATURES] = { .name = "xdp-features", .type = YNL_PT_U64, }, +}; + +struct ynl_policy_nest netdev_dev_nest = { + .max_attr = NETDEV_A_DEV_MAX, + .table = netdev_dev_policy, +}; + +/* Common nested types */ +/* ============== NETDEV_CMD_DEV_GET ============== */ +/* NETDEV_CMD_DEV_GET - do */ +void netdev_dev_get_req_free(struct netdev_dev_get_req *req) +{ + free(req); +} + +void netdev_dev_get_rsp_free(struct netdev_dev_get_rsp *rsp) +{ + free(rsp); +} + +int netdev_dev_get_rsp_parse(const struct nlmsghdr *nlh, void *data) +{ + struct ynl_parse_arg *yarg = data; + struct netdev_dev_get_rsp *dst; + const struct nlattr *attr; + + dst = yarg->data; + + mnl_attr_for_each(attr, nlh, sizeof(struct genlmsghdr)) { + unsigned int type = mnl_attr_get_type(attr); + + if (type == NETDEV_A_DEV_IFINDEX) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.ifindex = 1; + dst->ifindex = mnl_attr_get_u32(attr); + } else if (type == NETDEV_A_DEV_XDP_FEATURES) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.xdp_features = 1; + dst->xdp_features = mnl_attr_get_u64(attr); + } + } + + return MNL_CB_OK; +} + +struct netdev_dev_get_rsp * +netdev_dev_get(struct ynl_sock *ys, struct netdev_dev_get_req *req) +{ + struct ynl_req_state yrs = { .yarg = { .ys = ys, }, }; + struct netdev_dev_get_rsp *rsp; + struct nlmsghdr *nlh; + int err; + + nlh = ynl_gemsg_start_req(ys, ys->family_id, NETDEV_CMD_DEV_GET, 1); + ys->req_policy = &netdev_dev_nest; + yrs.yarg.rsp_policy = &netdev_dev_nest; + + if (req->_present.ifindex) + mnl_attr_put_u32(nlh, NETDEV_A_DEV_IFINDEX, req->ifindex); + + rsp = calloc(1, sizeof(*rsp)); + yrs.yarg.data = rsp; + yrs.cb = netdev_dev_get_rsp_parse; + yrs.rsp_cmd = NETDEV_CMD_DEV_GET; + + err = ynl_exec(ys, nlh, &yrs); + if (err < 0) + goto err_free; + + return rsp; + +err_free: + netdev_dev_get_rsp_free(rsp); + return NULL; +} + +/* NETDEV_CMD_DEV_GET - dump */ +void netdev_dev_get_list_free(struct netdev_dev_get_list *rsp) +{ + struct netdev_dev_get_list *next = rsp; + + while ((void *)next != YNL_LIST_END) { + rsp = next; + next = rsp->next; + + free(rsp); + } +} + +struct netdev_dev_get_list *netdev_dev_get_dump(struct ynl_sock *ys) +{ + struct ynl_dump_state yds = {}; + struct nlmsghdr *nlh; + int err; + + yds.ys = ys; + yds.alloc_sz = sizeof(struct netdev_dev_get_list); + yds.cb = netdev_dev_get_rsp_parse; + yds.rsp_cmd = NETDEV_CMD_DEV_GET; + yds.rsp_policy = &netdev_dev_nest; + + nlh = ynl_gemsg_start_dump(ys, ys->family_id, NETDEV_CMD_DEV_GET, 1); + + err = ynl_exec_dump(ys, nlh, &yds); + if (err < 0) + goto free_list; + + return yds.first; + +free_list: + netdev_dev_get_list_free(yds.first); + return NULL; +} + +/* NETDEV_CMD_DEV_GET - notify */ +void netdev_dev_get_ntf_free(struct netdev_dev_get_ntf *rsp) +{ + free(rsp); +} + +static const struct ynl_ntf_info netdev_ntf_info[] = { + [NETDEV_CMD_DEV_ADD_NTF] = { + .alloc_sz = sizeof(struct netdev_dev_get_ntf), + .cb = netdev_dev_get_rsp_parse, + .policy = &netdev_dev_nest, + .free = (void *)netdev_dev_get_ntf_free, + }, + [NETDEV_CMD_DEV_DEL_NTF] = { + .alloc_sz = sizeof(struct netdev_dev_get_ntf), + .cb = netdev_dev_get_rsp_parse, + .policy = &netdev_dev_nest, + .free = (void *)netdev_dev_get_ntf_free, + }, + [NETDEV_CMD_DEV_CHANGE_NTF] = { + .alloc_sz = sizeof(struct netdev_dev_get_ntf), + .cb = netdev_dev_get_rsp_parse, + .policy = &netdev_dev_nest, + .free = (void *)netdev_dev_get_ntf_free, + }, +}; + +const struct ynl_family ynl_netdev_family = { + .name = "netdev", + .ntf_info = netdev_ntf_info, + .ntf_info_size = MNL_ARRAY_SIZE(netdev_ntf_info), +}; diff --git a/tools/net/ynl/generated/netdev-user.h b/tools/net/ynl/generated/netdev-user.h new file mode 100644 index 000000000000..5554dc69bb9c --- /dev/null +++ b/tools/net/ynl/generated/netdev-user.h @@ -0,0 +1,85 @@ +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */ +/* Do not edit directly, auto-generated from: */ +/* Documentation/netlink/specs/netdev.yaml */ +/* YNL-GEN user header */ + +#ifndef _LINUX_NETDEV_GEN_H +#define _LINUX_NETDEV_GEN_H + +#include <stdlib.h> +#include <string.h> +#include <linux/types.h> +#include <linux/netdev.h> + +struct ynl_sock; + +extern const struct ynl_family ynl_netdev_family; + +/* Enums */ +const char *netdev_op_str(int op); +const char *netdev_xdp_act_str(enum netdev_xdp_act value); + +/* Common nested types */ +/* ============== NETDEV_CMD_DEV_GET ============== */ +/* NETDEV_CMD_DEV_GET - do */ +struct netdev_dev_get_req { + struct { + __u32 ifindex:1; + } _present; + + __u32 ifindex; +}; + +static inline struct netdev_dev_get_req *netdev_dev_get_req_alloc(void) +{ + return calloc(1, sizeof(struct netdev_dev_get_req)); +} +void netdev_dev_get_req_free(struct netdev_dev_get_req *req); + +static inline void +netdev_dev_get_req_set_ifindex(struct netdev_dev_get_req *req, __u32 ifindex) +{ + req->_present.ifindex = 1; + req->ifindex = ifindex; +} + +struct netdev_dev_get_rsp { + struct { + __u32 ifindex:1; + __u32 xdp_features:1; + } _present; + + __u32 ifindex; + __u64 xdp_features; +}; + +void netdev_dev_get_rsp_free(struct netdev_dev_get_rsp *rsp); + +/* + * Get / dump information about a netdev. + */ +struct netdev_dev_get_rsp * +netdev_dev_get(struct ynl_sock *ys, struct netdev_dev_get_req *req); + +/* NETDEV_CMD_DEV_GET - dump */ +struct netdev_dev_get_list { + struct netdev_dev_get_list *next; + struct netdev_dev_get_rsp obj __attribute__ ((aligned (8))); +}; + +void netdev_dev_get_list_free(struct netdev_dev_get_list *rsp); + +struct netdev_dev_get_list *netdev_dev_get_dump(struct ynl_sock *ys); + +/* NETDEV_CMD_DEV_GET - notify */ +struct netdev_dev_get_ntf { + __u16 family; + __u8 cmd; + struct ynl_ntf_base_type *next; + void (*free)(struct netdev_dev_get_ntf *ntf); + struct netdev_dev_get_rsp obj __attribute__ ((aligned (8))); +}; + +void netdev_dev_get_ntf_free(struct netdev_dev_get_ntf *rsp); + +#endif /* _LINUX_NETDEV_GEN_H */ diff --git a/tools/net/ynl/lib/Makefile b/tools/net/ynl/lib/Makefile new file mode 100644 index 000000000000..d2e50fd0a52d --- /dev/null +++ b/tools/net/ynl/lib/Makefile @@ -0,0 +1,28 @@ +# SPDX-License-Identifier: GPL-2.0 + +CC=gcc +CFLAGS=-std=gnu11 -O2 -W -Wall -Wextra -Wno-unused-parameter -Wshadow +ifeq ("$(DEBUG)","1") + CFLAGS += -g -fsanitize=address -fsanitize=leak -static-libasan +endif + +SRCS=$(wildcard *.c) +OBJS=$(patsubst %.c,%.o,${SRCS}) + +include $(wildcard *.d) + +all: ynl.a + +ynl.a: $(OBJS) + ar rcs $@ $(OBJS) +clean: + rm -f *.o *.d *~ + +hardclean: clean + rm -f *.a + +%.o: %.c + $(COMPILE.c) -MMD -c -o $@ $< + +.PHONY: all clean +.DEFAULT_GOAL=all diff --git a/tools/net/ynl/lib/nlspec.py b/tools/net/ynl/lib/nlspec.py index a0241add3839..0ff0d18666b2 100644 --- a/tools/net/ynl/lib/nlspec.py +++ b/tools/net/ynl/lib/nlspec.py @@ -154,6 +154,9 @@ class SpecAttr(SpecElement): is_multi bool, attr may repeat multiple times struct_name string, name of struct definition sub_type string, name of sub type + len integer, optional byte length of binary types + display_hint string, hint to help choose format specifier + when displaying the value """ def __init__(self, family, attr_set, yaml, value): super().__init__(family, yaml) @@ -164,6 +167,8 @@ class SpecAttr(SpecElement): self.struct_name = yaml.get('struct') self.sub_type = yaml.get('sub-type') self.byte_order = yaml.get('byte-order') + self.len = yaml.get('len') + self.display_hint = yaml.get('display-hint') class SpecAttrSet(SpecElement): @@ -226,11 +231,20 @@ class SpecStructMember(SpecElement): Represents a single struct member attribute. Attributes: - type string, type of the member attribute + type string, type of the member attribute + byte_order string or None for native byte order + enum string, name of the enum definition + len integer, optional byte length of binary types + display_hint string, hint to help choose format specifier + when displaying the value """ def __init__(self, family, yaml): super().__init__(family, yaml) self.type = yaml['type'] + self.byte_order = yaml.get('byte-order') + self.enum = yaml.get('enum') + self.len = yaml.get('len') + self.display_hint = yaml.get('display-hint') class SpecStruct(SpecElement): @@ -320,16 +334,17 @@ class SpecFamily(SpecElement): Attributes: proto protocol type (e.g. genetlink) + msg_id_model enum-model for operations (unified, directional etc.) license spec license (loaded from an SPDX tag on the spec) attr_sets dict of attribute sets msgs dict of all messages (index by name) - msgs_by_value dict of all messages (indexed by name) ops dict of all valid requests / responses + ntfs dict of all async events consts dict of all constants/enums fixed_header string, optional name of family default fixed header struct """ - def __init__(self, spec_path, schema_path=None): + def __init__(self, spec_path, schema_path=None, exclude_ops=None): with open(spec_path, "r") as stream: prefix = '# SPDX-License-Identifier: ' first = stream.readline().strip() @@ -344,7 +359,10 @@ class SpecFamily(SpecElement): super().__init__(self, spec) + self._exclude_ops = exclude_ops if exclude_ops else [] + self.proto = self.yaml.get('protocol', 'genetlink') + self.msg_id_model = self.yaml['operations'].get('enum-model', 'unified') if schema_path is None: schema_path = os.path.dirname(os.path.dirname(spec_path)) + f'/{self.proto}.yaml' @@ -364,6 +382,7 @@ class SpecFamily(SpecElement): self.req_by_value = collections.OrderedDict() self.rsp_by_value = collections.OrderedDict() self.ops = collections.OrderedDict() + self.ntfs = collections.OrderedDict() self.consts = collections.OrderedDict() last_exception = None @@ -416,7 +435,7 @@ class SpecFamily(SpecElement): self.fixed_header = self.yaml['operations'].get('fixed-header') req_val = rsp_val = 1 for elem in self.yaml['operations']['list']: - if 'notify' in elem: + if 'notify' in elem or 'event' in elem: if 'value' in elem: rsp_val = elem['value'] req_val_next = req_val @@ -438,7 +457,17 @@ class SpecFamily(SpecElement): else: raise Exception("Can't parse directional ops") - op = self.new_operation(elem, req_val, rsp_val) + if req_val == req_val_next: + req_val = None + if rsp_val == rsp_val_next: + rsp_val = None + + skip = False + for exclude in self._exclude_ops: + skip |= bool(exclude.match(elem['name'])) + if not skip: + op = self.new_operation(elem, req_val, rsp_val) + req_val = req_val_next rsp_val = rsp_val_next @@ -469,10 +498,9 @@ class SpecFamily(SpecElement): attr_set = self.new_attr_set(elem) self.attr_sets[elem['name']] = attr_set - msg_id_model = self.yaml['operations'].get('enum-model', 'unified') - if msg_id_model == 'unified': + if self.msg_id_model == 'unified': self._dictify_ops_unified() - elif msg_id_model == 'directional': + elif self.msg_id_model == 'directional': self._dictify_ops_directional() for op in self.msgs.values(): @@ -482,3 +510,5 @@ class SpecFamily(SpecElement): self.rsp_by_value[op.rsp_value] = op if not op.is_async and 'attribute-set' in op: self.ops[op.name] = op + elif op.is_async: + self.ntfs[op.name] = op diff --git a/tools/net/ynl/lib/ynl.c b/tools/net/ynl/lib/ynl.c new file mode 100644 index 000000000000..514e0d69e731 --- /dev/null +++ b/tools/net/ynl/lib/ynl.c @@ -0,0 +1,901 @@ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +#include <errno.h> +#include <poll.h> +#include <string.h> +#include <stdlib.h> +#include <linux/types.h> + +#include <libmnl/libmnl.h> +#include <linux/genetlink.h> + +#include "ynl.h" + +#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof(*arr)) + +#define __yerr_msg(yse, _msg...) \ + ({ \ + struct ynl_error *_yse = (yse); \ + \ + if (_yse) { \ + snprintf(_yse->msg, sizeof(_yse->msg) - 1, _msg); \ + _yse->msg[sizeof(_yse->msg) - 1] = 0; \ + } \ + }) + +#define __yerr_code(yse, _code...) \ + ({ \ + struct ynl_error *_yse = (yse); \ + \ + if (_yse) { \ + _yse->code = _code; \ + } \ + }) + +#define __yerr(yse, _code, _msg...) \ + ({ \ + __yerr_msg(yse, _msg); \ + __yerr_code(yse, _code); \ + }) + +#define __perr(yse, _msg) __yerr(yse, errno, _msg) + +#define yerr_msg(_ys, _msg...) __yerr_msg(&(_ys)->err, _msg) +#define yerr(_ys, _code, _msg...) __yerr(&(_ys)->err, _code, _msg) +#define perr(_ys, _msg) __yerr(&(_ys)->err, errno, _msg) + +/* -- Netlink boiler plate */ +static int +ynl_err_walk_report_one(struct ynl_policy_nest *policy, unsigned int type, + char *str, int str_sz, int *n) +{ + if (!policy) { + if (*n < str_sz) + *n += snprintf(str, str_sz, "!policy"); + return 1; + } + + if (type > policy->max_attr) { + if (*n < str_sz) + *n += snprintf(str, str_sz, "!oob"); + return 1; + } + + if (!policy->table[type].name) { + if (*n < str_sz) + *n += snprintf(str, str_sz, "!name"); + return 1; + } + + if (*n < str_sz) + *n += snprintf(str, str_sz - *n, + ".%s", policy->table[type].name); + return 0; +} + +static int +ynl_err_walk(struct ynl_sock *ys, void *start, void *end, unsigned int off, + struct ynl_policy_nest *policy, char *str, int str_sz, + struct ynl_policy_nest **nest_pol) +{ + unsigned int astart_off, aend_off; + const struct nlattr *attr; + unsigned int data_len; + unsigned int type; + bool found = false; + int n = 0; + + if (!policy) { + if (n < str_sz) + n += snprintf(str, str_sz, "!policy"); + return n; + } + + data_len = end - start; + + mnl_attr_for_each_payload(start, data_len) { + astart_off = (char *)attr - (char *)start; + aend_off = astart_off + mnl_attr_get_payload_len(attr); + if (aend_off <= off) + continue; + + found = true; + break; + } + if (!found) + return 0; + + off -= astart_off; + + type = mnl_attr_get_type(attr); + + if (ynl_err_walk_report_one(policy, type, str, str_sz, &n)) + return n; + + if (!off) { + if (nest_pol) + *nest_pol = policy->table[type].nest; + return n; + } + + if (!policy->table[type].nest) { + if (n < str_sz) + n += snprintf(str, str_sz, "!nest"); + return n; + } + + off -= sizeof(struct nlattr); + start = mnl_attr_get_payload(attr); + end = start + mnl_attr_get_payload_len(attr); + + return n + ynl_err_walk(ys, start, end, off, policy->table[type].nest, + &str[n], str_sz - n, nest_pol); +} + +#define NLMSGERR_ATTR_MISS_TYPE (NLMSGERR_ATTR_POLICY + 1) +#define NLMSGERR_ATTR_MISS_NEST (NLMSGERR_ATTR_POLICY + 2) +#define NLMSGERR_ATTR_MAX (NLMSGERR_ATTR_MAX + 2) + +static int +ynl_ext_ack_check(struct ynl_sock *ys, const struct nlmsghdr *nlh, + unsigned int hlen) +{ + const struct nlattr *tb[NLMSGERR_ATTR_MAX + 1] = {}; + char miss_attr[sizeof(ys->err.msg)]; + char bad_attr[sizeof(ys->err.msg)]; + const struct nlattr *attr; + const char *str = NULL; + + if (!(nlh->nlmsg_flags & NLM_F_ACK_TLVS)) + return MNL_CB_OK; + + mnl_attr_for_each(attr, nlh, hlen) { + unsigned int len, type; + + len = mnl_attr_get_payload_len(attr); + type = mnl_attr_get_type(attr); + + if (type > NLMSGERR_ATTR_MAX) + continue; + + tb[type] = attr; + + switch (type) { + case NLMSGERR_ATTR_OFFS: + case NLMSGERR_ATTR_MISS_TYPE: + case NLMSGERR_ATTR_MISS_NEST: + if (len != sizeof(__u32)) + return MNL_CB_ERROR; + break; + case NLMSGERR_ATTR_MSG: + str = mnl_attr_get_payload(attr); + if (str[len - 1]) + return MNL_CB_ERROR; + break; + default: + break; + } + } + + bad_attr[0] = '\0'; + miss_attr[0] = '\0'; + + if (tb[NLMSGERR_ATTR_OFFS]) { + unsigned int n, off; + void *start, *end; + + ys->err.attr_offs = mnl_attr_get_u32(tb[NLMSGERR_ATTR_OFFS]); + + n = snprintf(bad_attr, sizeof(bad_attr), "%sbad attribute: ", + str ? " (" : ""); + + start = mnl_nlmsg_get_payload_offset(ys->nlh, + sizeof(struct genlmsghdr)); + end = mnl_nlmsg_get_payload_tail(ys->nlh); + + off = ys->err.attr_offs; + off -= sizeof(struct nlmsghdr); + off -= sizeof(struct genlmsghdr); + + n += ynl_err_walk(ys, start, end, off, ys->req_policy, + &bad_attr[n], sizeof(bad_attr) - n, NULL); + + if (n >= sizeof(bad_attr)) + n = sizeof(bad_attr) - 1; + bad_attr[n] = '\0'; + } + if (tb[NLMSGERR_ATTR_MISS_TYPE]) { + struct ynl_policy_nest *nest_pol = NULL; + unsigned int n, off, type; + void *start, *end; + int n2; + + type = mnl_attr_get_u32(tb[NLMSGERR_ATTR_MISS_TYPE]); + + n = snprintf(miss_attr, sizeof(miss_attr), "%smissing attribute: ", + bad_attr[0] ? ", " : (str ? " (" : "")); + + start = mnl_nlmsg_get_payload_offset(ys->nlh, + sizeof(struct genlmsghdr)); + end = mnl_nlmsg_get_payload_tail(ys->nlh); + + nest_pol = ys->req_policy; + if (tb[NLMSGERR_ATTR_MISS_NEST]) { + off = mnl_attr_get_u32(tb[NLMSGERR_ATTR_MISS_NEST]); + off -= sizeof(struct nlmsghdr); + off -= sizeof(struct genlmsghdr); + + n += ynl_err_walk(ys, start, end, off, ys->req_policy, + &miss_attr[n], sizeof(miss_attr) - n, + &nest_pol); + } + + n2 = 0; + ynl_err_walk_report_one(nest_pol, type, &miss_attr[n], + sizeof(miss_attr) - n, &n2); + n += n2; + + if (n >= sizeof(miss_attr)) + n = sizeof(miss_attr) - 1; + miss_attr[n] = '\0'; + } + + /* Implicitly depend on ys->err.code already set */ + if (str) + yerr_msg(ys, "Kernel %s: '%s'%s%s%s", + ys->err.code ? "error" : "warning", + str, bad_attr, miss_attr, + bad_attr[0] || miss_attr[0] ? ")" : ""); + else if (bad_attr[0] || miss_attr[0]) + yerr_msg(ys, "Kernel %s: %s%s", + ys->err.code ? "error" : "warning", + bad_attr, miss_attr); + + return MNL_CB_OK; +} + +static int ynl_cb_error(const struct nlmsghdr *nlh, void *data) +{ + const struct nlmsgerr *err = mnl_nlmsg_get_payload(nlh); + struct ynl_parse_arg *yarg = data; + unsigned int hlen; + int code; + + code = err->error >= 0 ? err->error : -err->error; + yarg->ys->err.code = code; + errno = code; + + hlen = sizeof(*err); + if (!(nlh->nlmsg_flags & NLM_F_CAPPED)) + hlen += mnl_nlmsg_get_payload_len(&err->msg); + + ynl_ext_ack_check(yarg->ys, nlh, hlen); + + return code ? MNL_CB_ERROR : MNL_CB_STOP; +} + +static int ynl_cb_done(const struct nlmsghdr *nlh, void *data) +{ + struct ynl_parse_arg *yarg = data; + int err; + + err = *(int *)NLMSG_DATA(nlh); + if (err < 0) { + yarg->ys->err.code = -err; + errno = -err; + + ynl_ext_ack_check(yarg->ys, nlh, sizeof(int)); + + return MNL_CB_ERROR; + } + return MNL_CB_STOP; +} + +static int ynl_cb_noop(const struct nlmsghdr *nlh, void *data) +{ + return MNL_CB_OK; +} + +mnl_cb_t ynl_cb_array[NLMSG_MIN_TYPE] = { + [NLMSG_NOOP] = ynl_cb_noop, + [NLMSG_ERROR] = ynl_cb_error, + [NLMSG_DONE] = ynl_cb_done, + [NLMSG_OVERRUN] = ynl_cb_noop, +}; + +/* Attribute validation */ + +int ynl_attr_validate(struct ynl_parse_arg *yarg, const struct nlattr *attr) +{ + struct ynl_policy_attr *policy; + unsigned int type, len; + unsigned char *data; + + data = mnl_attr_get_payload(attr); + len = mnl_attr_get_payload_len(attr); + type = mnl_attr_get_type(attr); + if (type > yarg->rsp_policy->max_attr) { + yerr(yarg->ys, YNL_ERROR_INTERNAL, + "Internal error, validating unknown attribute"); + return -1; + } + + policy = &yarg->rsp_policy->table[type]; + + switch (policy->type) { + case YNL_PT_REJECT: + yerr(yarg->ys, YNL_ERROR_ATTR_INVALID, + "Rejected attribute (%s)", policy->name); + return -1; + case YNL_PT_IGNORE: + break; + case YNL_PT_U8: + if (len == sizeof(__u8)) + break; + yerr(yarg->ys, YNL_ERROR_ATTR_INVALID, + "Invalid attribute (u8 %s)", policy->name); + return -1; + case YNL_PT_U16: + if (len == sizeof(__u16)) + break; + yerr(yarg->ys, YNL_ERROR_ATTR_INVALID, + "Invalid attribute (u16 %s)", policy->name); + return -1; + case YNL_PT_U32: + if (len == sizeof(__u32)) + break; + yerr(yarg->ys, YNL_ERROR_ATTR_INVALID, + "Invalid attribute (u32 %s)", policy->name); + return -1; + case YNL_PT_U64: + if (len == sizeof(__u64)) + break; + yerr(yarg->ys, YNL_ERROR_ATTR_INVALID, + "Invalid attribute (u64 %s)", policy->name); + return -1; + case YNL_PT_FLAG: + /* Let flags grow into real attrs, why not.. */ + break; + case YNL_PT_NEST: + if (!len || len >= sizeof(*attr)) + break; + yerr(yarg->ys, YNL_ERROR_ATTR_INVALID, + "Invalid attribute (nest %s)", policy->name); + return -1; + case YNL_PT_BINARY: + if (!policy->len || len == policy->len) + break; + yerr(yarg->ys, YNL_ERROR_ATTR_INVALID, + "Invalid attribute (binary %s)", policy->name); + return -1; + case YNL_PT_NUL_STR: + if ((!policy->len || len <= policy->len) && !data[len - 1]) + break; + yerr(yarg->ys, YNL_ERROR_ATTR_INVALID, + "Invalid attribute (string %s)", policy->name); + return -1; + default: + yerr(yarg->ys, YNL_ERROR_ATTR_INVALID, + "Invalid attribute (unknown %s)", policy->name); + return -1; + } + + return 0; +} + +/* Generic code */ + +static void ynl_err_reset(struct ynl_sock *ys) +{ + ys->err.code = 0; + ys->err.attr_offs = 0; + ys->err.msg[0] = 0; +} + +struct nlmsghdr *ynl_msg_start(struct ynl_sock *ys, __u32 id, __u16 flags) +{ + struct nlmsghdr *nlh; + + ynl_err_reset(ys); + + nlh = ys->nlh = mnl_nlmsg_put_header(ys->tx_buf); + nlh->nlmsg_type = id; + nlh->nlmsg_flags = flags; + nlh->nlmsg_seq = ++ys->seq; + + return nlh; +} + +struct nlmsghdr * +ynl_gemsg_start(struct ynl_sock *ys, __u32 id, __u16 flags, + __u8 cmd, __u8 version) +{ + struct genlmsghdr gehdr; + struct nlmsghdr *nlh; + void *data; + + nlh = ynl_msg_start(ys, id, flags); + + memset(&gehdr, 0, sizeof(gehdr)); + gehdr.cmd = cmd; + gehdr.version = version; + + data = mnl_nlmsg_put_extra_header(nlh, sizeof(gehdr)); + memcpy(data, &gehdr, sizeof(gehdr)); + + return nlh; +} + +void ynl_msg_start_req(struct ynl_sock *ys, __u32 id) +{ + ynl_msg_start(ys, id, NLM_F_REQUEST | NLM_F_ACK); +} + +void ynl_msg_start_dump(struct ynl_sock *ys, __u32 id) +{ + ynl_msg_start(ys, id, NLM_F_REQUEST | NLM_F_ACK | NLM_F_DUMP); +} + +struct nlmsghdr * +ynl_gemsg_start_req(struct ynl_sock *ys, __u32 id, __u8 cmd, __u8 version) +{ + return ynl_gemsg_start(ys, id, NLM_F_REQUEST | NLM_F_ACK, cmd, version); +} + +struct nlmsghdr * +ynl_gemsg_start_dump(struct ynl_sock *ys, __u32 id, __u8 cmd, __u8 version) +{ + return ynl_gemsg_start(ys, id, NLM_F_REQUEST | NLM_F_ACK | NLM_F_DUMP, + cmd, version); +} + +int ynl_recv_ack(struct ynl_sock *ys, int ret) +{ + if (!ret) { + yerr(ys, YNL_ERROR_EXPECT_ACK, + "Expecting an ACK but nothing received"); + return -1; + } + + ret = mnl_socket_recvfrom(ys->sock, ys->rx_buf, MNL_SOCKET_BUFFER_SIZE); + if (ret < 0) { + perr(ys, "Socket receive failed"); + return ret; + } + return mnl_cb_run(ys->rx_buf, ret, ys->seq, ys->portid, + ynl_cb_null, ys); +} + +int ynl_cb_null(const struct nlmsghdr *nlh, void *data) +{ + struct ynl_parse_arg *yarg = data; + + yerr(yarg->ys, YNL_ERROR_UNEXPECT_MSG, + "Received a message when none were expected"); + + return MNL_CB_ERROR; +} + +/* Init/fini and genetlink boiler plate */ +static int +ynl_get_family_info_mcast(struct ynl_sock *ys, const struct nlattr *mcasts) +{ + const struct nlattr *entry, *attr; + unsigned int i; + + mnl_attr_for_each_nested(attr, mcasts) + ys->n_mcast_groups++; + + if (!ys->n_mcast_groups) + return 0; + + ys->mcast_groups = calloc(ys->n_mcast_groups, + sizeof(*ys->mcast_groups)); + if (!ys->mcast_groups) + return MNL_CB_ERROR; + + i = 0; + mnl_attr_for_each_nested(entry, mcasts) { + mnl_attr_for_each_nested(attr, entry) { + if (mnl_attr_get_type(attr) == CTRL_ATTR_MCAST_GRP_ID) + ys->mcast_groups[i].id = mnl_attr_get_u32(attr); + if (mnl_attr_get_type(attr) == CTRL_ATTR_MCAST_GRP_NAME) { + strncpy(ys->mcast_groups[i].name, + mnl_attr_get_str(attr), + GENL_NAMSIZ - 1); + ys->mcast_groups[i].name[GENL_NAMSIZ - 1] = 0; + } + } + } + + return 0; +} + +static int ynl_get_family_info_cb(const struct nlmsghdr *nlh, void *data) +{ + struct ynl_parse_arg *yarg = data; + struct ynl_sock *ys = yarg->ys; + const struct nlattr *attr; + bool found_id = true; + + mnl_attr_for_each(attr, nlh, sizeof(struct genlmsghdr)) { + if (mnl_attr_get_type(attr) == CTRL_ATTR_MCAST_GROUPS) + if (ynl_get_family_info_mcast(ys, attr)) + return MNL_CB_ERROR; + + if (mnl_attr_get_type(attr) != CTRL_ATTR_FAMILY_ID) + continue; + + if (mnl_attr_get_payload_len(attr) != sizeof(__u16)) { + yerr(ys, YNL_ERROR_ATTR_INVALID, "Invalid family ID"); + return MNL_CB_ERROR; + } + + ys->family_id = mnl_attr_get_u16(attr); + found_id = true; + } + + if (!found_id) { + yerr(ys, YNL_ERROR_ATTR_MISSING, "Family ID missing"); + return MNL_CB_ERROR; + } + return MNL_CB_OK; +} + +static int ynl_sock_read_family(struct ynl_sock *ys, const char *family_name) +{ + struct ynl_parse_arg yarg = { .ys = ys, }; + struct nlmsghdr *nlh; + int err; + + nlh = ynl_gemsg_start_req(ys, GENL_ID_CTRL, CTRL_CMD_GETFAMILY, 1); + mnl_attr_put_strz(nlh, CTRL_ATTR_FAMILY_NAME, family_name); + + err = mnl_socket_sendto(ys->sock, nlh, nlh->nlmsg_len); + if (err < 0) { + perr(ys, "failed to request socket family info"); + return err; + } + + err = mnl_socket_recvfrom(ys->sock, ys->rx_buf, MNL_SOCKET_BUFFER_SIZE); + if (err <= 0) { + perr(ys, "failed to receive the socket family info"); + return err; + } + err = mnl_cb_run2(ys->rx_buf, err, ys->seq, ys->portid, + ynl_get_family_info_cb, &yarg, + ynl_cb_array, ARRAY_SIZE(ynl_cb_array)); + if (err < 0) { + free(ys->mcast_groups); + perr(ys, "failed to receive the socket family info - no such family?"); + return err; + } + + return ynl_recv_ack(ys, err); +} + +struct ynl_sock * +ynl_sock_create(const struct ynl_family *yf, struct ynl_error *yse) +{ + struct ynl_sock *ys; + int one = 1; + + ys = malloc(sizeof(*ys) + 2 * MNL_SOCKET_BUFFER_SIZE); + if (!ys) + return NULL; + memset(ys, 0, sizeof(*ys)); + + ys->family = yf; + ys->tx_buf = &ys->raw_buf[0]; + ys->rx_buf = &ys->raw_buf[MNL_SOCKET_BUFFER_SIZE]; + ys->ntf_last_next = &ys->ntf_first; + + ys->sock = mnl_socket_open(NETLINK_GENERIC); + if (!ys->sock) { + __perr(yse, "failed to create a netlink socket"); + goto err_free_sock; + } + + if (mnl_socket_setsockopt(ys->sock, NETLINK_CAP_ACK, + &one, sizeof(one))) { + __perr(yse, "failed to enable netlink ACK"); + goto err_close_sock; + } + if (mnl_socket_setsockopt(ys->sock, NETLINK_EXT_ACK, + &one, sizeof(one))) { + __perr(yse, "failed to enable netlink ext ACK"); + goto err_close_sock; + } + + ys->seq = random(); + ys->portid = mnl_socket_get_portid(ys->sock); + + if (ynl_sock_read_family(ys, yf->name)) { + if (yse) + memcpy(yse, &ys->err, sizeof(*yse)); + goto err_close_sock; + } + + return ys; + +err_close_sock: + mnl_socket_close(ys->sock); +err_free_sock: + free(ys); + return NULL; +} + +void ynl_sock_destroy(struct ynl_sock *ys) +{ + struct ynl_ntf_base_type *ntf; + + mnl_socket_close(ys->sock); + while ((ntf = ynl_ntf_dequeue(ys))) + ynl_ntf_free(ntf); + free(ys->mcast_groups); + free(ys); +} + +/* YNL multicast handling */ + +void ynl_ntf_free(struct ynl_ntf_base_type *ntf) +{ + ntf->free(ntf); +} + +int ynl_subscribe(struct ynl_sock *ys, const char *grp_name) +{ + unsigned int i; + int err; + + for (i = 0; i < ys->n_mcast_groups; i++) + if (!strcmp(ys->mcast_groups[i].name, grp_name)) + break; + if (i == ys->n_mcast_groups) { + yerr(ys, ENOENT, "Multicast group '%s' not found", grp_name); + return -1; + } + + err = mnl_socket_setsockopt(ys->sock, NETLINK_ADD_MEMBERSHIP, + &ys->mcast_groups[i].id, + sizeof(ys->mcast_groups[i].id)); + if (err < 0) { + perr(ys, "Subscribing to multicast group failed"); + return -1; + } + + return 0; +} + +int ynl_socket_get_fd(struct ynl_sock *ys) +{ + return mnl_socket_get_fd(ys->sock); +} + +struct ynl_ntf_base_type *ynl_ntf_dequeue(struct ynl_sock *ys) +{ + struct ynl_ntf_base_type *ntf; + + if (!ynl_has_ntf(ys)) + return NULL; + + ntf = ys->ntf_first; + ys->ntf_first = ntf->next; + if (ys->ntf_last_next == &ntf->next) + ys->ntf_last_next = &ys->ntf_first; + + return ntf; +} + +static int ynl_ntf_parse(struct ynl_sock *ys, const struct nlmsghdr *nlh) +{ + struct ynl_parse_arg yarg = { .ys = ys, }; + const struct ynl_ntf_info *info; + struct ynl_ntf_base_type *rsp; + struct genlmsghdr *gehdr; + int ret; + + gehdr = mnl_nlmsg_get_payload(nlh); + if (gehdr->cmd >= ys->family->ntf_info_size) + return MNL_CB_ERROR; + info = &ys->family->ntf_info[gehdr->cmd]; + if (!info->cb) + return MNL_CB_ERROR; + + rsp = calloc(1, info->alloc_sz); + rsp->free = info->free; + yarg.data = rsp->data; + yarg.rsp_policy = info->policy; + + ret = info->cb(nlh, &yarg); + if (ret <= MNL_CB_STOP) + goto err_free; + + rsp->family = nlh->nlmsg_type; + rsp->cmd = gehdr->cmd; + + *ys->ntf_last_next = rsp; + ys->ntf_last_next = &rsp->next; + + return MNL_CB_OK; + +err_free: + info->free(rsp); + return MNL_CB_ERROR; +} + +static int ynl_ntf_trampoline(const struct nlmsghdr *nlh, void *data) +{ + return ynl_ntf_parse((struct ynl_sock *)data, nlh); +} + +int ynl_ntf_check(struct ynl_sock *ys) +{ + ssize_t len; + int err; + + do { + /* libmnl doesn't let us pass flags to the recv to make + * it non-blocking so we need to poll() or peek() :| + */ + struct pollfd pfd = { }; + + pfd.fd = mnl_socket_get_fd(ys->sock); + pfd.events = POLLIN; + err = poll(&pfd, 1, 1); + if (err < 1) + return err; + + len = mnl_socket_recvfrom(ys->sock, ys->rx_buf, + MNL_SOCKET_BUFFER_SIZE); + if (len < 0) + return len; + + err = mnl_cb_run2(ys->rx_buf, len, ys->seq, ys->portid, + ynl_ntf_trampoline, ys, + ynl_cb_array, NLMSG_MIN_TYPE); + if (err < 0) + return err; + } while (err > 0); + + return 0; +} + +/* YNL specific helpers used by the auto-generated code */ + +struct ynl_dump_list_type *YNL_LIST_END = (void *)(0xb4d123); + +void ynl_error_unknown_notification(struct ynl_sock *ys, __u8 cmd) +{ + yerr(ys, YNL_ERROR_UNKNOWN_NTF, + "Unknown notification message type '%d'", cmd); +} + +int ynl_error_parse(struct ynl_parse_arg *yarg, const char *msg) +{ + yerr(yarg->ys, YNL_ERROR_INV_RESP, "Error parsing response: %s", msg); + return MNL_CB_ERROR; +} + +static int +ynl_check_alien(struct ynl_sock *ys, const struct nlmsghdr *nlh, __u32 rsp_cmd) +{ + struct genlmsghdr *gehdr; + + if (mnl_nlmsg_get_payload_len(nlh) < sizeof(*gehdr)) { + yerr(ys, YNL_ERROR_INV_RESP, + "Kernel responded with truncated message"); + return -1; + } + + gehdr = mnl_nlmsg_get_payload(nlh); + if (gehdr->cmd != rsp_cmd) + return ynl_ntf_parse(ys, nlh); + + return 0; +} + +static int ynl_req_trampoline(const struct nlmsghdr *nlh, void *data) +{ + struct ynl_req_state *yrs = data; + int ret; + + ret = ynl_check_alien(yrs->yarg.ys, nlh, yrs->rsp_cmd); + if (ret) + return ret < 0 ? MNL_CB_ERROR : MNL_CB_OK; + + return yrs->cb(nlh, &yrs->yarg); +} + +int ynl_exec(struct ynl_sock *ys, struct nlmsghdr *req_nlh, + struct ynl_req_state *yrs) +{ + ssize_t len; + int err; + + err = mnl_socket_sendto(ys->sock, req_nlh, req_nlh->nlmsg_len); + if (err < 0) + return err; + + do { + len = mnl_socket_recvfrom(ys->sock, ys->rx_buf, + MNL_SOCKET_BUFFER_SIZE); + if (len < 0) + return len; + + err = mnl_cb_run2(ys->rx_buf, len, ys->seq, ys->portid, + ynl_req_trampoline, yrs, + ynl_cb_array, NLMSG_MIN_TYPE); + if (err < 0) + return err; + } while (err > 0); + + return 0; +} + +static int ynl_dump_trampoline(const struct nlmsghdr *nlh, void *data) +{ + struct ynl_dump_state *ds = data; + struct ynl_dump_list_type *obj; + struct ynl_parse_arg yarg = {}; + int ret; + + ret = ynl_check_alien(ds->ys, nlh, ds->rsp_cmd); + if (ret) + return ret < 0 ? MNL_CB_ERROR : MNL_CB_OK; + + obj = calloc(1, ds->alloc_sz); + if (!obj) + return MNL_CB_ERROR; + + if (!ds->first) + ds->first = obj; + if (ds->last) + ds->last->next = obj; + ds->last = obj; + + yarg.ys = ds->ys; + yarg.rsp_policy = ds->rsp_policy; + yarg.data = &obj->data; + + return ds->cb(nlh, &yarg); +} + +static void *ynl_dump_end(struct ynl_dump_state *ds) +{ + if (!ds->first) + return YNL_LIST_END; + + ds->last->next = YNL_LIST_END; + return ds->first; +} + +int ynl_exec_dump(struct ynl_sock *ys, struct nlmsghdr *req_nlh, + struct ynl_dump_state *yds) +{ + ssize_t len; + int err; + + err = mnl_socket_sendto(ys->sock, req_nlh, req_nlh->nlmsg_len); + if (err < 0) + return err; + + do { + len = mnl_socket_recvfrom(ys->sock, ys->rx_buf, + MNL_SOCKET_BUFFER_SIZE); + if (len < 0) + goto err_close_list; + + err = mnl_cb_run2(ys->rx_buf, len, ys->seq, ys->portid, + ynl_dump_trampoline, yds, + ynl_cb_array, NLMSG_MIN_TYPE); + if (err < 0) + goto err_close_list; + } while (err > 0); + + yds->first = ynl_dump_end(yds); + return 0; + +err_close_list: + yds->first = ynl_dump_end(yds); + return -1; +} diff --git a/tools/net/ynl/lib/ynl.h b/tools/net/ynl/lib/ynl.h new file mode 100644 index 000000000000..9eafa3552c16 --- /dev/null +++ b/tools/net/ynl/lib/ynl.h @@ -0,0 +1,237 @@ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +#ifndef __YNL_C_H +#define __YNL_C_H 1 + +#include <stddef.h> +#include <libmnl/libmnl.h> +#include <linux/genetlink.h> +#include <linux/types.h> + +struct mnl_socket; +struct nlmsghdr; + +/* + * User facing code + */ + +struct ynl_ntf_base_type; +struct ynl_ntf_info; +struct ynl_sock; + +enum ynl_error_code { + YNL_ERROR_NONE = 0, + __YNL_ERRNO_END = 4096, + YNL_ERROR_INTERNAL, + YNL_ERROR_EXPECT_ACK, + YNL_ERROR_EXPECT_MSG, + YNL_ERROR_UNEXPECT_MSG, + YNL_ERROR_ATTR_MISSING, + YNL_ERROR_ATTR_INVALID, + YNL_ERROR_UNKNOWN_NTF, + YNL_ERROR_INV_RESP, +}; + +/** + * struct ynl_error - error encountered by YNL + * @code: errno (low values) or YNL error code (enum ynl_error_code) + * @attr_offs: offset of bad attribute (for very advanced users) + * @msg: error message + * + * Error information for when YNL operations fail. + * Users should interact with the err member of struct ynl_sock directly. + * The main exception to that rule is ynl_sock_create(). + */ +struct ynl_error { + enum ynl_error_code code; + unsigned int attr_offs; + char msg[512]; +}; + +/** + * struct ynl_family - YNL family info + * Family description generated by codegen. Pass to ynl_sock_create(). + */ +struct ynl_family { +/* private: */ + const char *name; + const struct ynl_ntf_info *ntf_info; + unsigned int ntf_info_size; +}; + +/** + * struct ynl_sock - YNL wrapped netlink socket + * @err: YNL error descriptor, cleared on every request. + */ +struct ynl_sock { + struct ynl_error err; + +/* private: */ + const struct ynl_family *family; + struct mnl_socket *sock; + __u32 seq; + __u32 portid; + __u16 family_id; + + unsigned int n_mcast_groups; + struct { + unsigned int id; + char name[GENL_NAMSIZ]; + } *mcast_groups; + + struct ynl_ntf_base_type *ntf_first; + struct ynl_ntf_base_type **ntf_last_next; + + struct nlmsghdr *nlh; + struct ynl_policy_nest *req_policy; + unsigned char *tx_buf; + unsigned char *rx_buf; + unsigned char raw_buf[]; +}; + +struct ynl_sock * +ynl_sock_create(const struct ynl_family *yf, struct ynl_error *e); +void ynl_sock_destroy(struct ynl_sock *ys); + +#define ynl_dump_foreach(dump, iter) \ + for (typeof(dump->obj) *iter = &dump->obj; \ + !ynl_dump_obj_is_last(iter); \ + iter = ynl_dump_obj_next(iter)) + +int ynl_subscribe(struct ynl_sock *ys, const char *grp_name); +int ynl_socket_get_fd(struct ynl_sock *ys); +int ynl_ntf_check(struct ynl_sock *ys); + +/** + * ynl_has_ntf() - check if socket has *parsed* notifications + * @ys: active YNL socket + * + * Note that this does not take into account notifications sitting + * in netlink socket, just the notifications which have already been + * read and parsed (e.g. during a ynl_ntf_check() call). + */ +static inline bool ynl_has_ntf(struct ynl_sock *ys) +{ + return ys->ntf_last_next != &ys->ntf_first; +} +struct ynl_ntf_base_type *ynl_ntf_dequeue(struct ynl_sock *ys); + +void ynl_ntf_free(struct ynl_ntf_base_type *ntf); + +/* + * YNL internals / low level stuff + */ + +/* Generic mnl helper code */ + +enum ynl_policy_type { + YNL_PT_REJECT = 1, + YNL_PT_IGNORE, + YNL_PT_NEST, + YNL_PT_FLAG, + YNL_PT_BINARY, + YNL_PT_U8, + YNL_PT_U16, + YNL_PT_U32, + YNL_PT_U64, + YNL_PT_NUL_STR, +}; + +struct ynl_policy_attr { + enum ynl_policy_type type; + unsigned int len; + const char *name; + struct ynl_policy_nest *nest; +}; + +struct ynl_policy_nest { + unsigned int max_attr; + struct ynl_policy_attr *table; +}; + +struct ynl_parse_arg { + struct ynl_sock *ys; + struct ynl_policy_nest *rsp_policy; + void *data; +}; + +struct ynl_dump_list_type { + struct ynl_dump_list_type *next; + unsigned char data[] __attribute__ ((aligned (8))); +}; +extern struct ynl_dump_list_type *YNL_LIST_END; + +static inline bool ynl_dump_obj_is_last(void *obj) +{ + unsigned long uptr = (unsigned long)obj; + + uptr -= offsetof(struct ynl_dump_list_type, data); + return uptr == (unsigned long)YNL_LIST_END; +} + +static inline void *ynl_dump_obj_next(void *obj) +{ + unsigned long uptr = (unsigned long)obj; + struct ynl_dump_list_type *list; + + uptr -= offsetof(struct ynl_dump_list_type, data); + list = (void *)uptr; + uptr = (unsigned long)list->next; + uptr += offsetof(struct ynl_dump_list_type, data); + + return (void *)uptr; +} + +struct ynl_ntf_base_type { + __u16 family; + __u8 cmd; + struct ynl_ntf_base_type *next; + void (*free)(struct ynl_ntf_base_type *ntf); + unsigned char data[] __attribute__ ((aligned (8))); +}; + +extern mnl_cb_t ynl_cb_array[NLMSG_MIN_TYPE]; + +struct nlmsghdr * +ynl_gemsg_start_req(struct ynl_sock *ys, __u32 id, __u8 cmd, __u8 version); +struct nlmsghdr * +ynl_gemsg_start_dump(struct ynl_sock *ys, __u32 id, __u8 cmd, __u8 version); + +int ynl_attr_validate(struct ynl_parse_arg *yarg, const struct nlattr *attr); + +int ynl_recv_ack(struct ynl_sock *ys, int ret); +int ynl_cb_null(const struct nlmsghdr *nlh, void *data); + +/* YNL specific helpers used by the auto-generated code */ + +struct ynl_req_state { + struct ynl_parse_arg yarg; + mnl_cb_t cb; + __u32 rsp_cmd; +}; + +struct ynl_dump_state { + struct ynl_sock *ys; + struct ynl_policy_nest *rsp_policy; + void *first; + struct ynl_dump_list_type *last; + size_t alloc_sz; + mnl_cb_t cb; + __u32 rsp_cmd; +}; + +struct ynl_ntf_info { + struct ynl_policy_nest *policy; + mnl_cb_t cb; + size_t alloc_sz; + void (*free)(struct ynl_ntf_base_type *ntf); +}; + +int ynl_exec(struct ynl_sock *ys, struct nlmsghdr *req_nlh, + struct ynl_req_state *yrs); +int ynl_exec_dump(struct ynl_sock *ys, struct nlmsghdr *req_nlh, + struct ynl_dump_state *yds); + +void ynl_error_unknown_notification(struct ynl_sock *ys, __u8 cmd); +int ynl_error_parse(struct ynl_parse_arg *yarg, const char *msg); + +#endif diff --git a/tools/net/ynl/lib/ynl.py b/tools/net/ynl/lib/ynl.py index 3144f33196be..1b3a36fbb1c3 100644 --- a/tools/net/ynl/lib/ynl.py +++ b/tools/net/ynl/lib/ynl.py @@ -1,11 +1,15 @@ # SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +from collections import namedtuple import functools import os import random import socket import struct +from struct import Struct import yaml +import ipaddress +import uuid from .nlspec import SpecFamily @@ -76,10 +80,17 @@ class NlError(Exception): class NlAttr: - type_formats = { 'u8' : ('B', 1), 's8' : ('b', 1), - 'u16': ('H', 2), 's16': ('h', 2), - 'u32': ('I', 4), 's32': ('i', 4), - 'u64': ('Q', 8), 's64': ('q', 8) } + ScalarFormat = namedtuple('ScalarFormat', ['native', 'big', 'little']) + type_formats = { + 'u8' : ScalarFormat(Struct('B'), Struct("B"), Struct("B")), + 's8' : ScalarFormat(Struct('b'), Struct("b"), Struct("b")), + 'u16': ScalarFormat(Struct('H'), Struct(">H"), Struct("<H")), + 's16': ScalarFormat(Struct('h'), Struct(">h"), Struct("<h")), + 'u32': ScalarFormat(Struct('I'), Struct(">I"), Struct("<I")), + 's32': ScalarFormat(Struct('i'), Struct(">i"), Struct("<i")), + 'u64': ScalarFormat(Struct('Q'), Struct(">Q"), Struct("<Q")), + 's64': ScalarFormat(Struct('q'), Struct(">q"), Struct("<q")) + } def __init__(self, raw, offset): self._len, self._type = struct.unpack("HH", raw[offset:offset + 4]) @@ -88,25 +99,31 @@ class NlAttr: self.full_len = (self.payload_len + 3) & ~3 self.raw = raw[offset + 4:offset + self.payload_len] - def format_byte_order(byte_order): + @classmethod + def get_format(cls, attr_type, byte_order=None): + format = cls.type_formats[attr_type] if byte_order: - return ">" if byte_order == "big-endian" else "<" - return "" - - def as_u8(self): - return struct.unpack("B", self.raw)[0] - - def as_u16(self, byte_order=None): - endian = NlAttr.format_byte_order(byte_order) - return struct.unpack(f"{endian}H", self.raw)[0] - - def as_u32(self, byte_order=None): - endian = NlAttr.format_byte_order(byte_order) - return struct.unpack(f"{endian}I", self.raw)[0] + return format.big if byte_order == "big-endian" \ + else format.little + return format.native + + @classmethod + def formatted_string(cls, raw, display_hint): + if display_hint == 'mac': + formatted = ':'.join('%02x' % b for b in raw) + elif display_hint == 'hex': + formatted = bytes.hex(raw, ' ') + elif display_hint in [ 'ipv4', 'ipv6' ]: + formatted = format(ipaddress.ip_address(raw)) + elif display_hint == 'uuid': + formatted = str(uuid.UUID(bytes=raw)) + else: + formatted = raw + return formatted - def as_u64(self, byte_order=None): - endian = NlAttr.format_byte_order(byte_order) - return struct.unpack(f"{endian}Q", self.raw)[0] + def as_scalar(self, attr_type, byte_order=None): + format = self.get_format(attr_type, byte_order) + return format.unpack(self.raw)[0] def as_strz(self): return self.raw.decode('ascii')[:-1] @@ -115,18 +132,24 @@ class NlAttr: return self.raw def as_c_array(self, type): - format, _ = self.type_formats[type] - return list({ x[0] for x in struct.iter_unpack(format, self.raw) }) + format = self.get_format(type) + return [ x[0] for x in format.iter_unpack(self.raw) ] def as_struct(self, members): value = dict() offset = 0 for m in members: # TODO: handle non-scalar members - format, size = self.type_formats[m.type] - decoded = struct.unpack_from(format, self.raw, offset) - offset += size - value[m.name] = decoded[0] + if m.type == 'binary': + decoded = self.raw[offset:offset+m['len']] + offset += m['len'] + elif m.type in NlAttr.type_formats: + format = self.get_format(m.type, m.byte_order) + [ decoded ] = format.unpack_from(self.raw, offset) + offset += format.size + if m.display_hint: + decoded = self.formatted_string(decoded, m.display_hint) + value[m.name] = decoded return value def __repr__(self): @@ -184,11 +207,11 @@ class NlMsg: if extack.type == Netlink.NLMSGERR_ATTR_MSG: self.extack['msg'] = extack.as_strz() elif extack.type == Netlink.NLMSGERR_ATTR_MISS_TYPE: - self.extack['miss-type'] = extack.as_u32() + self.extack['miss-type'] = extack.as_scalar('u32') elif extack.type == Netlink.NLMSGERR_ATTR_MISS_NEST: - self.extack['miss-nest'] = extack.as_u32() + self.extack['miss-nest'] = extack.as_scalar('u32') elif extack.type == Netlink.NLMSGERR_ATTR_OFFS: - self.extack['bad-attr-offs'] = extack.as_u32() + self.extack['bad-attr-offs'] = extack.as_scalar('u32') else: if 'unknown' not in self.extack: self.extack['unknown'] = [] @@ -272,11 +295,11 @@ def _genl_load_families(): fam = dict() for attr in gm.raw_attrs: if attr.type == Netlink.CTRL_ATTR_FAMILY_ID: - fam['id'] = attr.as_u16() + fam['id'] = attr.as_scalar('u16') elif attr.type == Netlink.CTRL_ATTR_FAMILY_NAME: fam['name'] = attr.as_strz() elif attr.type == Netlink.CTRL_ATTR_MAXATTR: - fam['maxattr'] = attr.as_u32() + fam['maxattr'] = attr.as_scalar('u32') elif attr.type == Netlink.CTRL_ATTR_MCAST_GROUPS: fam['mcast'] = dict() for entry in NlAttrs(attr.raw): @@ -286,7 +309,7 @@ def _genl_load_families(): if entry_attr.type == Netlink.CTRL_ATTR_MCAST_GRP_NAME: mcast_name = entry_attr.as_strz() elif entry_attr.type == Netlink.CTRL_ATTR_MCAST_GRP_ID: - mcast_id = entry_attr.as_u32() + mcast_id = entry_attr.as_scalar('u32') if mcast_name and mcast_id is not None: fam['mcast'][mcast_name] = mcast_id if 'name' in fam and 'id' in fam: @@ -304,9 +327,9 @@ class GenlMsg: self.fixed_header_attrs = dict() for m in fixed_header_members: - format, size = NlAttr.type_formats[m.type] - decoded = struct.unpack_from(format, nl_msg.raw, offset) - offset += size + format = NlAttr.get_format(m.type, m.byte_order) + decoded = format.unpack_from(nl_msg.raw, offset) + offset += format.size self.fixed_header_attrs[m.name] = decoded[0] self.raw = nl_msg.raw[offset:] @@ -381,21 +404,13 @@ class YnlFamily(SpecFamily): attr_payload += self._add_attr(attr['nested-attributes'], subname, subvalue) elif attr["type"] == 'flag': attr_payload = b'' - elif attr["type"] == 'u8': - attr_payload = struct.pack("B", int(value)) - elif attr["type"] == 'u16': - endian = NlAttr.format_byte_order(attr.byte_order) - attr_payload = struct.pack(f"{endian}H", int(value)) - elif attr["type"] == 'u32': - endian = NlAttr.format_byte_order(attr.byte_order) - attr_payload = struct.pack(f"{endian}I", int(value)) - elif attr["type"] == 'u64': - endian = NlAttr.format_byte_order(attr.byte_order) - attr_payload = struct.pack(f"{endian}Q", int(value)) elif attr["type"] == 'string': attr_payload = str(value).encode('ascii') + b'\x00' elif attr["type"] == 'binary': - attr_payload = value + attr_payload = bytes.fromhex(value) + elif attr['type'] in NlAttr.type_formats: + format = NlAttr.get_format(attr['type'], attr.byte_order) + attr_payload = format.pack(int(value)) else: raise Exception(f'Unknown type at {space} {name} {value} {attr["type"]}') @@ -419,11 +434,17 @@ class YnlFamily(SpecFamily): def _decode_binary(self, attr, attr_spec): if attr_spec.struct_name: - decoded = attr.as_struct(self.consts[attr_spec.struct_name]) + members = self.consts[attr_spec.struct_name] + decoded = attr.as_struct(members) + for m in members: + if m.enum: + self._decode_enum(decoded, m) elif attr_spec.sub_type: decoded = attr.as_c_array(attr_spec.sub_type) else: decoded = attr.as_bin() + if attr_spec.display_hint: + decoded = NlAttr.formatted_string(decoded, attr_spec.display_hint) return decoded def _decode(self, attrs, space): @@ -434,22 +455,16 @@ class YnlFamily(SpecFamily): if attr_spec["type"] == 'nest': subdict = self._decode(NlAttrs(attr.raw), attr_spec['nested-attributes']) decoded = subdict - elif attr_spec['type'] == 'u8': - decoded = attr.as_u8() - elif attr_spec['type'] == 'u16': - decoded = attr.as_u16(attr_spec.byte_order) - elif attr_spec['type'] == 'u32': - decoded = attr.as_u32(attr_spec.byte_order) - elif attr_spec['type'] == 'u64': - decoded = attr.as_u64(attr_spec.byte_order) elif attr_spec["type"] == 'string': decoded = attr.as_strz() elif attr_spec["type"] == 'binary': decoded = self._decode_binary(attr, attr_spec) elif attr_spec["type"] == 'flag': decoded = True + elif attr_spec["type"] in NlAttr.type_formats: + decoded = attr.as_scalar(attr_spec['type'], attr_spec.byte_order) else: - raise Exception(f'Unknown {attr.type} {attr_spec["name"]} {attr_spec["type"]}') + raise Exception(f'Unknown {attr_spec["type"]} with name {attr_spec["name"]}') if not attr_spec.is_multi: rsp[attr_spec['name']] = decoded @@ -554,9 +569,9 @@ class YnlFamily(SpecFamily): if op.fixed_header: fixed_header_members = self.consts[op.fixed_header].members for m in fixed_header_members: - value = vals.pop(m.name) - format, _ = NlAttr.type_formats[m.type] - msg += struct.pack(format, value) + value = vals.pop(m.name) if m.name in vals else 0 + format = NlAttr.get_format(m.type, m.byte_order) + msg += format.pack(value) for name, value in vals.items(): msg += self._add_attr(op.attr_set.name, name, value) msg = _genl_msg_finalize(msg) diff --git a/tools/net/ynl/samples/.gitignore b/tools/net/ynl/samples/.gitignore new file mode 100644 index 000000000000..2aae60c4829f --- /dev/null +++ b/tools/net/ynl/samples/.gitignore @@ -0,0 +1,3 @@ +ethtool +devlink +netdev diff --git a/tools/net/ynl/samples/Makefile b/tools/net/ynl/samples/Makefile new file mode 100644 index 000000000000..f2db8bb78309 --- /dev/null +++ b/tools/net/ynl/samples/Makefile @@ -0,0 +1,30 @@ +# SPDX-License-Identifier: GPL-2.0 + +include ../Makefile.deps + +CC=gcc +CFLAGS=-std=gnu11 -O2 -W -Wall -Wextra -Wno-unused-parameter -Wshadow \ + -I../lib/ -I../generated/ -idirafter $(UAPI_PATH) +ifeq ("$(DEBUG)","1") + CFLAGS += -g -fsanitize=address -fsanitize=leak -static-libasan +endif + +LDLIBS=-lmnl ../lib/ynl.a ../generated/protos.a + +SRCS=$(wildcard *.c) +BINS=$(patsubst %.c,%,${SRCS}) + +include $(wildcard *.d) + +all: $(BINS) + +$(BINS): ../lib/ynl.a ../generated/protos.a + +clean: + rm -f *.o *.d *~ + +hardclean: clean + rm -f $(BINS) + +.PHONY: all clean +.DEFAULT_GOAL=all diff --git a/tools/net/ynl/samples/devlink.c b/tools/net/ynl/samples/devlink.c new file mode 100644 index 000000000000..d2611d7ebab4 --- /dev/null +++ b/tools/net/ynl/samples/devlink.c @@ -0,0 +1,60 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <stdio.h> +#include <string.h> + +#include <ynl.h> + +#include "devlink-user.h" + +int main(int argc, char **argv) +{ + struct devlink_get_list *devs; + struct ynl_sock *ys; + + ys = ynl_sock_create(&ynl_devlink_family, NULL); + if (!ys) + return 1; + + devs = devlink_get_dump(ys); + if (!devs) + goto err_close; + + ynl_dump_foreach(devs, d) { + struct devlink_info_get_req *info_req; + struct devlink_info_get_rsp *info_rsp; + + printf("%s/%s:\n", d->bus_name, d->dev_name); + + info_req = devlink_info_get_req_alloc(); + devlink_info_get_req_set_bus_name(info_req, d->bus_name); + devlink_info_get_req_set_dev_name(info_req, d->dev_name); + + info_rsp = devlink_info_get(ys, info_req); + devlink_info_get_req_free(info_req); + if (!info_rsp) + goto err_free_devs; + + if (info_rsp->_present.info_driver_name_len) + printf(" driver: %s\n", info_rsp->info_driver_name); + if (info_rsp->n_info_version_running) + printf(" running fw:\n"); + for (unsigned i = 0; i < info_rsp->n_info_version_running; i++) + printf(" %s: %s\n", + info_rsp->info_version_running[i].info_version_name, + info_rsp->info_version_running[i].info_version_value); + printf(" ...\n"); + devlink_info_get_rsp_free(info_rsp); + } + devlink_get_list_free(devs); + + ynl_sock_destroy(ys); + + return 0; + +err_free_devs: + devlink_get_list_free(devs); +err_close: + fprintf(stderr, "YNL: %s\n", ys->err.msg); + ynl_sock_destroy(ys); + return 2; +} diff --git a/tools/net/ynl/samples/ethtool.c b/tools/net/ynl/samples/ethtool.c new file mode 100644 index 000000000000..a7ebbd1b98db --- /dev/null +++ b/tools/net/ynl/samples/ethtool.c @@ -0,0 +1,65 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <stdio.h> +#include <string.h> + +#include <ynl.h> + +#include <net/if.h> + +#include "ethtool-user.h" + +int main(int argc, char **argv) +{ + struct ethtool_channels_get_req_dump creq = {}; + struct ethtool_rings_get_req_dump rreq = {}; + struct ethtool_channels_get_list *channels; + struct ethtool_rings_get_list *rings; + struct ynl_sock *ys; + + ys = ynl_sock_create(&ynl_ethtool_family, NULL); + if (!ys) + return 1; + + creq._present.header = 1; /* ethtool needs an empty nest, sigh */ + channels = ethtool_channels_get_dump(ys, &creq); + if (!channels) + goto err_close; + + printf("Channels:\n"); + ynl_dump_foreach(channels, dev) { + printf(" %8s: ", dev->header.dev_name); + if (dev->_present.rx_count) + printf("rx %d ", dev->rx_count); + if (dev->_present.tx_count) + printf("tx %d ", dev->tx_count); + if (dev->_present.combined_count) + printf("combined %d ", dev->combined_count); + printf("\n"); + } + ethtool_channels_get_list_free(channels); + + rreq._present.header = 1; /* ethtool needs an empty nest.. */ + rings = ethtool_rings_get_dump(ys, &rreq); + if (!rings) + goto err_close; + + printf("Rings:\n"); + ynl_dump_foreach(rings, dev) { + printf(" %8s: ", dev->header.dev_name); + if (dev->_present.rx) + printf("rx %d ", dev->rx); + if (dev->_present.tx) + printf("tx %d ", dev->tx); + printf("\n"); + } + ethtool_rings_get_list_free(rings); + + ynl_sock_destroy(ys); + + return 0; + +err_close: + fprintf(stderr, "YNL (%d): %s\n", ys->err.code, ys->err.msg); + ynl_sock_destroy(ys); + return 2; +} diff --git a/tools/net/ynl/samples/netdev.c b/tools/net/ynl/samples/netdev.c new file mode 100644 index 000000000000..d31268aa47c5 --- /dev/null +++ b/tools/net/ynl/samples/netdev.c @@ -0,0 +1,108 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <stdio.h> +#include <string.h> + +#include <ynl.h> + +#include <net/if.h> + +#include "netdev-user.h" + +/* netdev genetlink family code sample + * This sample shows off basics of the netdev family but also notification + * handling, hence the somewhat odd UI. We subscribe to notifications first + * then wait for ifc selection, so the socket may already accumulate + * notifications as we wait. This allows us to test that YNL can handle + * requests and notifications getting interleaved. + */ + +static void netdev_print_device(struct netdev_dev_get_rsp *d, unsigned int op) +{ + char ifname[IF_NAMESIZE]; + const char *name; + + if (!d->_present.ifindex) + return; + + name = if_indextoname(d->ifindex, ifname); + if (name) + printf("%8s", name); + printf("[%d]\t", d->ifindex); + + if (!d->_present.xdp_features) + return; + + printf("%llx:", d->xdp_features); + for (int i = 0; d->xdp_features > 1U << i; i++) { + if (d->xdp_features & (1U << i)) + printf(" %s", netdev_xdp_act_str(1 << i)); + } + + name = netdev_op_str(op); + if (name) + printf(" (ntf: %s)", name); + printf("\n"); +} + +int main(int argc, char **argv) +{ + struct netdev_dev_get_list *devs; + struct ynl_ntf_base_type *ntf; + struct ynl_error yerr; + struct ynl_sock *ys; + int ifindex = 0; + + if (argc > 1) + ifindex = strtol(argv[1], NULL, 0); + + ys = ynl_sock_create(&ynl_netdev_family, &yerr); + if (!ys) { + fprintf(stderr, "YNL: %s\n", yerr.msg); + return 1; + } + + if (ynl_subscribe(ys, "mgmt")) + goto err_close; + + printf("Select ifc ($ifindex; or 0 = dump; or -2 ntf check): "); + scanf("%d", &ifindex); + + if (ifindex > 0) { + struct netdev_dev_get_req *req; + struct netdev_dev_get_rsp *d; + + req = netdev_dev_get_req_alloc(); + netdev_dev_get_req_set_ifindex(req, ifindex); + + d = netdev_dev_get(ys, req); + netdev_dev_get_req_free(req); + if (!d) + goto err_close; + + netdev_print_device(d, 0); + netdev_dev_get_rsp_free(d); + } else if (!ifindex) { + devs = netdev_dev_get_dump(ys); + if (!devs) + goto err_close; + + ynl_dump_foreach(devs, d) + netdev_print_device(d, 0); + netdev_dev_get_list_free(devs); + } else if (ifindex == -2) { + ynl_ntf_check(ys); + } + while ((ntf = ynl_ntf_dequeue(ys))) { + netdev_print_device((struct netdev_dev_get_rsp *)&ntf->data, + ntf->cmd); + ynl_ntf_free(ntf); + } + + ynl_sock_destroy(ys); + return 0; + +err_close: + fprintf(stderr, "YNL: %s\n", ys->err.msg); + ynl_sock_destroy(ys); + return 2; +} diff --git a/tools/net/ynl/ynl-gen-c.py b/tools/net/ynl/ynl-gen-c.py index cc2f8c945340..71c5e79e877f 100755 --- a/tools/net/ynl/ynl-gen-c.py +++ b/tools/net/ynl/ynl-gen-c.py @@ -4,6 +4,7 @@ import argparse import collections import os +import re import yaml from lib import SpecFamily, SpecAttrSet, SpecAttr, SpecOperation, SpecEnumSet, SpecEnumEntry @@ -48,6 +49,11 @@ class Type(SpecAttr): else: self.nested_render_name = f"{family.name}_{c_lower(self.nested_attrs)}" + if self.nested_attrs in self.family.consts: + self.nested_struct_type = 'struct ' + self.nested_render_name + '_' + else: + self.nested_struct_type = 'struct ' + self.nested_render_name + self.c_name = c_lower(self.name) if self.c_name in _C_KW: self.c_name += '_' @@ -57,8 +63,11 @@ class Type(SpecAttr): delattr(self, "enum_name") def resolve(self): - self.enum_name = f"{self.attr_set.name_prefix}{self.name}" - self.enum_name = c_upper(self.enum_name) + if 'name-prefix' in self.attr: + enum_name = f"{self.attr['name-prefix']}{self.name}" + else: + enum_name = f"{self.attr_set.name_prefix}{self.name}" + self.enum_name = c_upper(enum_name) def is_multi_val(self): return None @@ -94,7 +103,10 @@ class Type(SpecAttr): def arg_member(self, ri): member = self._complex_member_type(ri) if member: - return [member + ' *' + self.c_name] + arg = [member + ' *' + self.c_name] + if self.presence_type() == 'count': + arg += ['unsigned int n_' + self.c_name] + return arg raise Exception(f"Struct member not implemented for class type {self.type}") def struct_member(self, ri): @@ -150,7 +162,7 @@ class Type(SpecAttr): init_lines = [init_lines] kw = 'if' if first else 'else if' - ri.cw.block_start(line=f"{kw} (mnl_attr_get_type(attr) == {self.enum_name})") + ri.cw.block_start(line=f"{kw} (type == {self.enum_name})") if local_vars: for local in local_vars: ri.cw.p(local) @@ -170,6 +182,7 @@ class Type(SpecAttr): for line in lines: ri.cw.p(line) ri.cw.block_end() + return True def _setter_lines(self, ri, member, presence): raise Exception(f"Setter not implemented for class type {self.type}") @@ -187,9 +200,12 @@ class Type(SpecAttr): code.append(presence + ' = 1;') code += self._setter_lines(ri, member, presence) - ri.cw.write_func('static inline void', - f"{op_prefix(ri, direction, deref=deref)}_set_{'_'.join(ref)}", - body=code, + func_name = f"{op_prefix(ri, direction, deref=deref)}_set_{'_'.join(ref)}" + free = bool([x for x in code if 'free(' in x]) + alloc = bool([x for x in code if 'alloc(' in x]) + if free and not alloc: + func_name = '__' + func_name + ri.cw.write_func('static inline void', func_name, body=code, args=[f'{type_name(ri, direction, deref=deref)} *{var}'] + self.arg_member(ri)) @@ -197,6 +213,12 @@ class TypeUnused(Type): def presence_type(self): return '' + def arg_member(self, ri): + return [] + + def _attr_get(self, ri, var): + return ['return MNL_CB_ERROR;'], None, None + def _attr_typol(self): return '.type = YNL_PT_REJECT, ' @@ -208,12 +230,24 @@ class TypePad(Type): def presence_type(self): return '' + def arg_member(self, ri): + return [] + def _attr_typol(self): - return '.type = YNL_PT_REJECT, ' + return '.type = YNL_PT_IGNORE, ' + + def attr_put(self, ri, var): + pass + + def attr_get(self, ri, var, first): + pass def attr_policy(self, cw): pass + def setter(self, ri, space, direction, deref=False, ref=None): + pass + class TypeScalar(Type): def __init__(self, family, attr_set, attr, value): @@ -239,7 +273,8 @@ class TypeScalar(Type): else: self.is_bitfield = False - if 'enum' in self.attr and not self.is_bitfield: + maybe_enum = not self.is_bitfield and 'enum' in self.attr + if maybe_enum and self.family.consts[self.attr['enum']].enum_name: self.type_name = f"enum {self.family.name}_{c_lower(self.attr['enum'])}" else: self.type_name = '__' + self.type @@ -265,8 +300,10 @@ class TypeScalar(Type): return f"NLA_POLICY_MIN({policy}, {self.checks['min']})" elif 'enum' in self.attr: enum = self.family.consts[self.attr['enum']] - cnt = len(enum['entries']) - return f"NLA_POLICY_MAX({policy}, {cnt - 1})" + low, high = enum.value_range() + if low == 0: + return f"NLA_POLICY_MAX({policy}, {high})" + return f"NLA_POLICY_RANGE({policy}, {low}, {high})" return super()._attr_policy(policy) def _attr_typol(self): @@ -395,7 +432,7 @@ class TypeBinary(Type): class TypeNest(Type): def _complex_member_type(self, ri): - return f"struct {self.nested_render_name}" + return self.nested_struct_type def free(self, ri, var, ref): ri.cw.p(f'{self.nested_render_name}_free(&{var}->{ref}{self.c_name});') @@ -411,7 +448,8 @@ class TypeNest(Type): f"{self.enum_name}, &{var}->{self.c_name})") def _attr_get(self, ri, var): - get_lines = [f"{self.nested_render_name}_parse(&parg, attr);"] + get_lines = [f"if ({self.nested_render_name}_parse(&parg, attr))", + "return MNL_CB_ERROR;"] init_lines = [f"parg.rsp_policy = &{self.nested_render_name}_nest;", f"parg.data = &{var}->{self.c_name};"] return get_lines, init_lines, None @@ -424,15 +462,27 @@ class TypeNest(Type): class TypeMultiAttr(Type): + def __init__(self, family, attr_set, attr, value, base_type): + super().__init__(family, attr_set, attr, value) + + self.base_type = base_type + def is_multi_val(self): return True def presence_type(self): return 'count' + def _mnl_type(self): + t = self.type + # mnl does not have a helper for signed types + if t[0] == 's': + t = 'u' + t[1:] + return t + def _complex_member_type(self, ri): if 'type' not in self.attr or self.attr['type'] == 'nest': - return f"struct {self.nested_render_name}" + return self.nested_struct_type elif self.attr['type'] in scalars: scalar_pfx = '__' if ri.ku_space == 'user' else '' return scalar_pfx + self.attr['type'] @@ -443,20 +493,42 @@ class TypeMultiAttr(Type): return 'type' not in self.attr or self.attr['type'] == 'nest' def free(self, ri, var, ref): - if 'type' not in self.attr or self.attr['type'] == 'nest': + if self.attr['type'] in scalars: + ri.cw.p(f"free({var}->{ref}{self.c_name});") + elif 'type' not in self.attr or self.attr['type'] == 'nest': ri.cw.p(f"for (i = 0; i < {var}->{ref}n_{self.c_name}; i++)") ri.cw.p(f'{self.nested_render_name}_free(&{var}->{ref}{self.c_name}[i]);') + ri.cw.p(f"free({var}->{ref}{self.c_name});") + else: + raise Exception(f"Free of MultiAttr sub-type {self.attr['type']} not supported yet") + + def _attr_policy(self, policy): + return self.base_type._attr_policy(policy) def _attr_typol(self): - if 'type' not in self.attr or self.attr['type'] == 'nest': - return f'.type = YNL_PT_NEST, .nest = &{self.nested_render_name}_nest, ' - elif self.attr['type'] in scalars: - return f".type = YNL_PT_U{self.attr['type'][1:]}, " - else: - raise Exception(f"Sub-type {self.attr['type']} not supported yet") + return self.base_type._attr_typol() def _attr_get(self, ri, var): - return f'{var}->n_{self.c_name}++;', None, None + return f'n_{self.c_name}++;', None, None + + def attr_put(self, ri, var): + if self.attr['type'] in scalars: + put_type = self._mnl_type() + ri.cw.p(f"for (unsigned int i = 0; i < {var}->n_{self.c_name}; i++)") + ri.cw.p(f"mnl_attr_put_{put_type}(nlh, {self.enum_name}, {var}->{self.c_name}[i]);") + elif 'type' not in self.attr or self.attr['type'] == 'nest': + ri.cw.p(f"for (unsigned int i = 0; i < {var}->n_{self.c_name}; i++)") + self._attr_put_line(ri, var, f"{self.nested_render_name}_put(nlh, " + + f"{self.enum_name}, &{var}->{self.c_name}[i])") + else: + raise Exception(f"Put of MultiAttr sub-type {self.attr['type']} not supported yet") + + def _setter_lines(self, ri, member, presence): + # For multi-attr we have a count, not presence, hack up the presence + presence = presence[:-(len('_present.') + len(self.c_name))] + "n_" + self.c_name + return [f"free({member});", + f"{member} = {self.c_name};", + f"{presence} = n_{self.c_name};"] class TypeArrayNest(Type): @@ -468,7 +540,7 @@ class TypeArrayNest(Type): def _complex_member_type(self, ri): if 'sub-type' not in self.attr or self.attr['sub-type'] == 'nest': - return f"struct {self.nested_render_name}" + return self.nested_struct_type elif self.attr['sub-type'] in scalars: scalar_pfx = '__' if ri.ku_space == 'user' else '' return scalar_pfx + self.attr['sub-type'] @@ -488,7 +560,7 @@ class TypeArrayNest(Type): class TypeNestTypeValue(Type): def _complex_member_type(self, ri): - return f"struct {self.nested_render_name}" + return self.nested_struct_type def _attr_typol(self): return f'.type = YNL_PT_NEST, .nest = &{self.nested_render_name}_nest, ' @@ -531,6 +603,8 @@ class Struct: else: self.render_name = f"{family.name}_{c_lower(space_name)}" self.struct_name = 'struct ' + self.render_name + if self.nested and space_name in family.consts: + self.struct_name += '_' self.ptr_name = self.struct_name + ' *' self.request = False @@ -591,7 +665,14 @@ class EnumEntry(SpecEnumEntry): class EnumSet(SpecEnumSet): def __init__(self, family, yaml): self.render_name = c_lower(family.name + '-' + yaml['name']) - self.enum_name = 'enum ' + self.render_name + + if 'enum-name' in yaml: + if yaml['enum-name']: + self.enum_name = 'enum ' + c_lower(yaml['enum-name']) + else: + self.enum_name = None + else: + self.enum_name = 'enum ' + self.render_name self.value_pfx = yaml.get('name-prefix', f"{family.name}-{yaml['name']}-") @@ -600,6 +681,15 @@ class EnumSet(SpecEnumSet): def new_entry(self, entry, prev_entry, value_start): return EnumEntry(self, entry, prev_entry, value_start) + def value_range(self): + low = min([x.value for x in self.entries.values()]) + high = max([x.value for x in self.entries.values()]) + + if high - low + 1 != len(self.entries): + raise Exception("Can't get value range for a noncontiguous enum") + + return low, high + class AttrSet(SpecAttrSet): def __init__(self, family, yaml): @@ -630,42 +720,44 @@ class AttrSet(SpecAttrSet): self.c_name = '' def new_attr(self, elem, value): - if 'multi-attr' in elem and elem['multi-attr']: - return TypeMultiAttr(self.family, self, elem, value) - elif elem['type'] in scalars: - return TypeScalar(self.family, self, elem, value) + if elem['type'] in scalars: + t = TypeScalar(self.family, self, elem, value) elif elem['type'] == 'unused': - return TypeUnused(self.family, self, elem, value) + t = TypeUnused(self.family, self, elem, value) elif elem['type'] == 'pad': - return TypePad(self.family, self, elem, value) + t = TypePad(self.family, self, elem, value) elif elem['type'] == 'flag': - return TypeFlag(self.family, self, elem, value) + t = TypeFlag(self.family, self, elem, value) elif elem['type'] == 'string': - return TypeString(self.family, self, elem, value) + t = TypeString(self.family, self, elem, value) elif elem['type'] == 'binary': - return TypeBinary(self.family, self, elem, value) + t = TypeBinary(self.family, self, elem, value) elif elem['type'] == 'nest': - return TypeNest(self.family, self, elem, value) + t = TypeNest(self.family, self, elem, value) elif elem['type'] == 'array-nest': - return TypeArrayNest(self.family, self, elem, value) + t = TypeArrayNest(self.family, self, elem, value) elif elem['type'] == 'nest-type-value': - return TypeNestTypeValue(self.family, self, elem, value) + t = TypeNestTypeValue(self.family, self, elem, value) else: raise Exception(f"No typed class for type {elem['type']}") + if 'multi-attr' in elem and elem['multi-attr']: + t = TypeMultiAttr(self.family, self, elem, value, t) + + return t + class Operation(SpecOperation): def __init__(self, family, yaml, req_value, rsp_value): super().__init__(family, yaml, req_value, rsp_value) - if req_value != rsp_value: - raise Exception("Directional messages not supported by codegen") - self.render_name = family.name + '_' + c_lower(self.name) self.dual_policy = ('do' in yaml and 'request' in yaml['do']) and \ ('dump' in yaml and 'request' in yaml['dump']) + self.has_ntf = False + # Added by resolve: self.enum_name = None delattr(self, "enum_name") @@ -678,16 +770,12 @@ class Operation(SpecOperation): else: self.enum_name = self.family.async_op_prefix + c_upper(self.name) - def add_notification(self, op): - if 'notify' not in self.yaml: - self.yaml['notify'] = dict() - self.yaml['notify']['reply'] = self.yaml['do']['reply'] - self.yaml['notify']['cmds'] = [] - self.yaml['notify']['cmds'].append(op) + def mark_has_ntf(self): + self.has_ntf = True class Family(SpecFamily): - def __init__(self, file_name): + def __init__(self, file_name, exclude_ops): # Added by resolve: self.c_name = None delattr(self, "c_name") @@ -702,7 +790,7 @@ class Family(SpecFamily): self.hooks = None delattr(self, "hooks") - super().__init__(file_name) + super().__init__(file_name, exclude_ops=exclude_ops) self.fam_key = c_upper(self.yaml.get('c-family-name', self.yaml["name"] + '_FAMILY_NAME')) self.ver_key = c_upper(self.yaml.get('c-version-name', self.yaml["name"] + '_FAMILY_VERSION')) @@ -745,14 +833,12 @@ class Family(SpecFamily): self.root_sets = dict() # dict space-name -> set('request', 'reply') self.pure_nested_structs = dict() - self.all_notify = dict() + self._mark_notify() self._mock_up_events() - self._dictify() self._load_root_sets() self._load_nested_sets() - self._load_all_notify() self._load_hooks() self.kernel_policy = self.yaml.get('kernel-policy', 'split') @@ -768,6 +854,11 @@ class Family(SpecFamily): def new_operation(self, elem, req_value, rsp_value): return Operation(self, elem, req_value, rsp_value) + def _mark_notify(self): + for op in self.msgs.values(): + if 'notify' in op: + self.ops[op['notify']].mark_has_ntf() + # Fake a 'do' equivalent of all events, so that we can render their response parsing def _mock_up_events(self): for op in self.yaml['operations']['list']: @@ -778,16 +869,8 @@ class Family(SpecFamily): } } - def _dictify(self): - ntf = [] - for msg in self.msgs.values(): - if 'notify' in msg: - ntf.append(msg) - for n in ntf: - self.ops[n['notify']].add_notification(n) - def _load_root_sets(self): - for op_name, op in self.ops.items(): + for op_name, op in self.msgs.items(): if 'attribute-set' not in op: continue @@ -798,6 +881,8 @@ class Family(SpecFamily): req_attrs.update(set(op[op_mode]['request']['attributes'])) if op_mode in op and 'reply' in op[op_mode]: rsp_attrs.update(set(op[op_mode]['reply']['attributes'])) + if 'event' in op: + rsp_attrs.update(set(op['event']['attributes'])) if op['attribute-set'] not in self.root_sets: self.root_sets[op['attribute-set']] = {'request': req_attrs, 'reply': rsp_attrs} @@ -806,33 +891,73 @@ class Family(SpecFamily): self.root_sets[op['attribute-set']]['reply'].update(rsp_attrs) def _load_nested_sets(self): + attr_set_queue = list(self.root_sets.keys()) + attr_set_seen = set(self.root_sets.keys()) + + while len(attr_set_queue): + a_set = attr_set_queue.pop(0) + for attr, spec in self.attr_sets[a_set].items(): + if 'nested-attributes' not in spec: + continue + + nested = spec['nested-attributes'] + if nested not in attr_set_seen: + attr_set_queue.append(nested) + attr_set_seen.add(nested) + + inherit = set() + if nested not in self.root_sets: + if nested not in self.pure_nested_structs: + self.pure_nested_structs[nested] = Struct(self, nested, inherited=inherit) + else: + raise Exception(f'Using attr set as root and nested not supported - {nested}') + + if 'type-value' in spec: + if nested in self.root_sets: + raise Exception("Inheriting members to a space used as root not supported") + inherit.update(set(spec['type-value'])) + elif spec['type'] == 'array-nest': + inherit.add('idx') + self.pure_nested_structs[nested].set_inherited(inherit) + for root_set, rs_members in self.root_sets.items(): for attr, spec in self.attr_sets[root_set].items(): if 'nested-attributes' in spec: - inherit = set() nested = spec['nested-attributes'] - if nested not in self.root_sets: - self.pure_nested_structs[nested] = Struct(self, nested, inherited=inherit) if attr in rs_members['request']: self.pure_nested_structs[nested].request = True if attr in rs_members['reply']: self.pure_nested_structs[nested].reply = True - if 'type-value' in spec: - if nested in self.root_sets: - raise Exception("Inheriting members to a space used as root not supported") - inherit.update(set(spec['type-value'])) - elif spec['type'] == 'array-nest': - inherit.add('idx') - self.pure_nested_structs[nested].set_inherited(inherit) - - def _load_all_notify(self): - for op_name, op in self.ops.items(): - if not op: - continue - - if 'notify' in op: - self.all_notify[op_name] = op['notify']['cmds'] + # Try to reorder according to dependencies + pns_key_list = list(self.pure_nested_structs.keys()) + pns_key_seen = set() + rounds = len(pns_key_list)**2 # it's basically bubble sort + for _ in range(rounds): + if len(pns_key_list) == 0: + break + name = pns_key_list.pop(0) + finished = True + for _, spec in self.attr_sets[name].items(): + if 'nested-attributes' in spec: + if spec['nested-attributes'] not in pns_key_seen: + # Dicts are sorted, this will make struct last + struct = self.pure_nested_structs.pop(name) + self.pure_nested_structs[name] = struct + finished = False + break + if finished: + pns_key_seen.add(name) + else: + pns_key_list.append(name) + # Propagate the request / reply + for attr_set, struct in reversed(self.pure_nested_structs.items()): + for _, spec in self.attr_sets[attr_set].items(): + if 'nested-attributes' in spec: + child = self.pure_nested_structs.get(spec['nested-attributes']) + if child: + child.request |= struct.request + child.reply |= struct.reply def _load_global_policy(self): global_set = set() @@ -874,33 +999,38 @@ class Family(SpecFamily): class RenderInfo: - def __init__(self, cw, family, ku_space, op, op_name, op_mode, attr_set=None): + def __init__(self, cw, family, ku_space, op, op_mode, attr_set=None): self.family = family self.nl = cw.nlib self.ku_space = ku_space - self.op = op - self.op_name = op_name self.op_mode = op_mode + self.op = op # 'do' and 'dump' response parsing is identical - if op_mode != 'do' and 'dump' in op and 'do' in op and 'reply' in op['do'] and \ - op["do"]["reply"] == op["dump"]["reply"]: - self.type_consistent = True - else: - self.type_consistent = op_mode == 'event' + self.type_consistent = True + if op_mode != 'do' and 'dump' in op and 'do' in op: + if ('reply' in op['do']) != ('reply' in op["dump"]): + self.type_consistent = False + elif 'reply' in op['do'] and op["do"]["reply"] != op["dump"]["reply"]: + self.type_consistent = False self.attr_set = attr_set if not self.attr_set: self.attr_set = op['attribute-set'] + self.type_name_conflict = False if op: - self.type_name = c_lower(op_name) + self.type_name = c_lower(op.name) else: self.type_name = c_lower(attr_set) + if attr_set in family.consts: + self.type_name_conflict = True self.cw = cw self.struct = dict() + if op_mode == 'notify': + op_mode = 'do' for op_dir in ['request', 'reply']: if op and op_dir in op[op_mode]: self.struct[op_dir] = Struct(family, self.attr_set, @@ -914,6 +1044,7 @@ class CodeWriter: self.nlib = nlib self._nl = False + self._block_end = False self._silent_block = False self._ind = 0 self._out = out_file @@ -923,9 +1054,17 @@ class CodeWriter: return line.startswith('if') or line.startswith('while') or line.startswith('for') def p(self, line, add_ind=0): + if self._block_end: + self._block_end = False + if line.startswith('else'): + line = '} ' + line + else: + self._out.write('\t' * self._ind + '}\n') + if self._nl: self._out.write('\n') self._nl = False + ind = self._ind if line[-1] == ':': ind -= 1 @@ -949,7 +1088,14 @@ class CodeWriter: if line and line[0] not in {';', ','}: line = ' ' + line self._ind -= 1 - self.p('}' + line) + self._nl = False + if not line: + # Delay printing closing bracket in case "else" comes next + if self._block_end: + self._out.write('\t' * (self._ind + 1) + '}\n') + self._block_end = True + else: + self.p('}' + line) def write_doc_line(self, doc, indent=True): words = doc.split() @@ -1068,7 +1214,40 @@ op_mode_to_wrapper = { } _C_KW = { - 'do' + 'auto', + 'bool', + 'break', + 'case', + 'char', + 'const', + 'continue', + 'default', + 'do', + 'double', + 'else', + 'enum', + 'extern', + 'float', + 'for', + 'goto', + 'if', + 'inline', + 'int', + 'long', + 'register', + 'return', + 'short', + 'signed', + 'sizeof', + 'static', + 'struct', + 'switch', + 'typedef', + 'union', + 'unsigned', + 'void', + 'volatile', + 'while' } @@ -1131,10 +1310,6 @@ def print_dump_prototype(ri): print_prototype(ri, "request") -def put_typol_fwd(cw, struct): - cw.p(f'extern struct ynl_policy_nest {struct.render_name}_nest;') - - def put_typol(cw, struct): type_max = struct.attr_set.max_name cw.block_start(line=f'struct ynl_policy_attr {struct.render_name}_policy[{type_max} + 1] =') @@ -1152,6 +1327,58 @@ def put_typol(cw, struct): cw.nl() +def _put_enum_to_str_helper(cw, render_name, map_name, arg_name, enum=None): + args = [f'int {arg_name}'] + if enum and not ('enum-name' in enum and not enum['enum-name']): + args = [f'enum {render_name} {arg_name}'] + cw.write_func_prot('const char *', f'{render_name}_str', args) + cw.block_start() + if enum and enum.type == 'flags': + cw.p(f'{arg_name} = ffs({arg_name}) - 1;') + cw.p(f'if ({arg_name} < 0 || {arg_name} >= (int)MNL_ARRAY_SIZE({map_name}))') + cw.p('return NULL;') + cw.p(f'return {map_name}[{arg_name}];') + cw.block_end() + cw.nl() + + +def put_op_name_fwd(family, cw): + cw.write_func_prot('const char *', f'{family.name}_op_str', ['int op'], suffix=';') + + +def put_op_name(family, cw): + map_name = f'{family.name}_op_strmap' + cw.block_start(line=f"static const char * const {map_name}[] =") + for op_name, op in family.msgs.items(): + if op.rsp_value: + if op.req_value == op.rsp_value: + cw.p(f'[{op.enum_name}] = "{op_name}",') + else: + cw.p(f'[{op.rsp_value}] = "{op_name}",') + cw.block_end(line=';') + cw.nl() + + _put_enum_to_str_helper(cw, family.name + '_op', map_name, 'op') + + +def put_enum_to_str_fwd(family, cw, enum): + args = [f'enum {enum.render_name} value'] + if 'enum-name' in enum and not enum['enum-name']: + args = ['int value'] + cw.write_func_prot('const char *', f'{enum.render_name}_str', args, suffix=';') + + +def put_enum_to_str(family, cw, enum): + map_name = f'{enum.render_name}_strmap' + cw.block_start(line=f"static const char * const {map_name}[] =") + for entry in enum.entries.values(): + cw.p(f'[{entry.value}] = "{entry.name}",') + cw.block_end(line=';') + cw.nl() + + _put_enum_to_str_helper(cw, enum.render_name, map_name, 'value', enum=enum) + + def put_req_nested(ri, struct): func_args = ['struct nlmsghdr *nlh', 'unsigned int attr_type', @@ -1196,6 +1423,11 @@ def _multi_parse(ri, struct, init_lines, local_vars): local_vars.append('struct ynl_parse_arg parg;') init_lines.append('parg.ys = yarg->ys;') + all_multi = array_nests | multi_attrs + + for anest in sorted(all_multi): + local_vars.append(f"unsigned int n_{struct[anest].c_name} = 0;") + ri.cw.block_start() ri.cw.write_func_lvar(local_vars) @@ -1206,13 +1438,21 @@ def _multi_parse(ri, struct, init_lines, local_vars): for arg in struct.inherited: ri.cw.p(f'dst->{arg} = {arg};') + for anest in sorted(all_multi): + aspec = struct[anest] + ri.cw.p(f"if (dst->{aspec.c_name})") + ri.cw.p(f'return ynl_error_parse(yarg, "attribute already present ({struct.attr_set.name}.{aspec.name})");') + ri.cw.nl() ri.cw.block_start(line=iter_line) + ri.cw.p('unsigned int type = mnl_attr_get_type(attr);') + ri.cw.nl() first = True for _, arg in struct.member_list(): - arg.attr_get(ri, 'dst', first=first) - first = False + good = arg.attr_get(ri, 'dst', first=first) + # First may be 'unused' or 'pad', ignore those + first &= not good ri.cw.block_end() ri.cw.nl() @@ -1220,8 +1460,9 @@ def _multi_parse(ri, struct, init_lines, local_vars): for anest in sorted(array_nests): aspec = struct[anest] - ri.cw.block_start(line=f"if (dst->n_{aspec.c_name})") - ri.cw.p(f"dst->{aspec.c_name} = calloc(dst->n_{aspec.c_name}, sizeof(*dst->{aspec.c_name}));") + ri.cw.block_start(line=f"if (n_{aspec.c_name})") + ri.cw.p(f"dst->{aspec.c_name} = calloc({aspec.c_name}, sizeof(*dst->{aspec.c_name}));") + ri.cw.p(f"dst->n_{aspec.c_name} = n_{aspec.c_name};") ri.cw.p('i = 0;') ri.cw.p(f"parg.rsp_policy = &{aspec.nested_render_name}_nest;") ri.cw.block_start(line=f"mnl_attr_for_each_nested(attr, attr_{aspec.c_name})") @@ -1235,8 +1476,9 @@ def _multi_parse(ri, struct, init_lines, local_vars): for anest in sorted(multi_attrs): aspec = struct[anest] - ri.cw.block_start(line=f"if (dst->n_{aspec.c_name})") - ri.cw.p(f"dst->{aspec.c_name} = calloc(dst->n_{aspec.c_name}, sizeof(*dst->{aspec.c_name}));") + ri.cw.block_start(line=f"if (n_{aspec.c_name})") + ri.cw.p(f"dst->{aspec.c_name} = calloc(n_{aspec.c_name}, sizeof(*dst->{aspec.c_name}));") + ri.cw.p(f"dst->n_{aspec.c_name} = n_{aspec.c_name};") ri.cw.p('i = 0;') if 'nested-attributes' in aspec: ri.cw.p(f"parg.rsp_policy = &{aspec.nested_render_name}_nest;") @@ -1304,13 +1546,13 @@ def print_req(ri): ret_err = '-1' direction = "request" local_vars = ['struct nlmsghdr *nlh;', - 'int len, err;'] + 'int err;'] if 'reply' in ri.op[ri.op_mode]: ret_ok = 'rsp' ret_err = 'NULL' local_vars += [f'{type_name(ri, rdir(direction))} *rsp;', - 'struct ynl_parse_arg yarg = { .ys = ys, };'] + 'struct ynl_req_state yrs = { .yarg = { .ys = ys, }, };'] print_prototype(ri, direction, terminate=False) ri.cw.block_start() @@ -1320,41 +1562,39 @@ def print_req(ri): ri.cw.p(f"ys->req_policy = &{ri.struct['request'].render_name}_nest;") if 'reply' in ri.op[ri.op_mode]: - ri.cw.p(f"yarg.rsp_policy = &{ri.struct['reply'].render_name}_nest;") + ri.cw.p(f"yrs.yarg.rsp_policy = &{ri.struct['reply'].render_name}_nest;") ri.cw.nl() for _, attr in ri.struct["request"].member_list(): attr.attr_put(ri, "req") ri.cw.nl() - ri.cw.p('err = mnl_socket_sendto(ys->sock, nlh, nlh->nlmsg_len);') - ri.cw.p('if (err < 0)') - ri.cw.p(f"return {ret_err};") - ri.cw.nl() - ri.cw.p('len = mnl_socket_recvfrom(ys->sock, ys->rx_buf, MNL_SOCKET_BUFFER_SIZE);') - ri.cw.p('if (len < 0)') - ri.cw.p(f"return {ret_err};") - ri.cw.nl() - + parse_arg = "NULL" if 'reply' in ri.op[ri.op_mode]: ri.cw.p('rsp = calloc(1, sizeof(*rsp));') - ri.cw.p('yarg.data = rsp;') + ri.cw.p('yrs.yarg.data = rsp;') + ri.cw.p(f"yrs.cb = {op_prefix(ri, 'reply')}_parse;") + if ri.op.value is not None: + ri.cw.p(f'yrs.rsp_cmd = {ri.op.enum_name};') + else: + ri.cw.p(f'yrs.rsp_cmd = {ri.op.rsp_value};') ri.cw.nl() - ri.cw.p(f"err = {ri.nl.parse_cb_run(op_prefix(ri, 'reply') + '_parse', '&yarg', False)};") - ri.cw.p('if (err < 0)') + parse_arg = '&yrs' + ri.cw.p(f"err = ynl_exec(ys, nlh, {parse_arg});") + ri.cw.p('if (err < 0)') + if 'reply' in ri.op[ri.op_mode]: ri.cw.p('goto err_free;') - ri.cw.nl() - - ri.cw.p('err = ynl_recv_ack(ys, err);') - ri.cw.p('if (err)') - ri.cw.p('goto err_free;') + else: + ri.cw.p('return -1;') ri.cw.nl() + ri.cw.p(f"return {ret_ok};") ri.cw.nl() - ri.cw.p('err_free:') if 'reply' in ri.op[ri.op_mode]: + ri.cw.p('err_free:') ri.cw.p(f"{call_free(ri, rdir(direction), 'rsp')}") - ri.cw.p(f"return {ret_err};") + ri.cw.p(f"return {ret_err};") + ri.cw.block_end() @@ -1364,7 +1604,7 @@ def print_dump(ri): ri.cw.block_start() local_vars = ['struct ynl_dump_state yds = {};', 'struct nlmsghdr *nlh;', - 'int len, err;'] + 'int err;'] for var in local_vars: ri.cw.p(f'{var}') @@ -1373,6 +1613,10 @@ def print_dump(ri): ri.cw.p('yds.ys = ys;') ri.cw.p(f"yds.alloc_sz = sizeof({type_name(ri, rdir(direction))});") ri.cw.p(f"yds.cb = {op_prefix(ri, 'reply', deref=True)}_parse;") + if ri.op.value is not None: + ri.cw.p(f'yds.rsp_cmd = {ri.op.enum_name};') + else: + ri.cw.p(f'yds.rsp_cmd = {ri.op.rsp_value};') ri.cw.p(f"yds.rsp_policy = &{ri.struct['reply'].render_name}_nest;") ri.cw.nl() ri.cw.p(f"nlh = ynl_gemsg_start_dump(ys, {ri.nl.get_family_id()}, {ri.op.enum_name}, 1);") @@ -1384,20 +1628,9 @@ def print_dump(ri): attr.attr_put(ri, "req") ri.cw.nl() - ri.cw.p('err = mnl_socket_sendto(ys->sock, nlh, nlh->nlmsg_len);') - ri.cw.p('if (err < 0)') - ri.cw.p('return NULL;') - ri.cw.nl() - - ri.cw.block_start(line='do') - ri.cw.p('len = mnl_socket_recvfrom(ys->sock, ys->rx_buf, MNL_SOCKET_BUFFER_SIZE);') - ri.cw.p('if (len < 0)') - ri.cw.p('goto free_list;') - ri.cw.nl() - ri.cw.p(f"err = {ri.nl.parse_cb_run('ynl_dump_trampoline', '&yds', False, indent=2)};") + ri.cw.p('err = ynl_exec_dump(ys, nlh, &yds);') ri.cw.p('if (err < 0)') ri.cw.p('goto free_list;') - ri.cw.block_end(line='while (err > 0);') ri.cw.nl() ri.cw.p('return yds.first;') @@ -1418,14 +1651,27 @@ def free_arg_name(direction): return 'obj' +def print_alloc_wrapper(ri, direction): + name = op_prefix(ri, direction) + ri.cw.write_func_prot(f'static inline struct {name} *', f"{name}_alloc", [f"void"]) + ri.cw.block_start() + ri.cw.p(f'return calloc(1, sizeof(struct {name}));') + ri.cw.block_end() + + def print_free_prototype(ri, direction, suffix=';'): name = op_prefix(ri, direction) + struct_name = name + if ri.type_name_conflict: + struct_name += '_' arg = free_arg_name(direction) - ri.cw.write_func_prot('void', f"{name}_free", [f"struct {name} *{arg}"], suffix=suffix) + ri.cw.write_func_prot('void', f"{name}_free", [f"struct {struct_name} *{arg}"], suffix=suffix) def _print_type(ri, direction, struct): suffix = f'_{ri.type_name}{direction_to_suffix[direction]}' + if not direction and ri.type_name_conflict: + suffix += '_' if ri.op_mode == 'dump': suffix += '_dump' @@ -1465,6 +1711,7 @@ def print_type_full(ri, struct): def print_type_helpers(ri, direction, deref=False): print_free_prototype(ri, direction) + ri.cw.nl() if ri.ku_space == 'user' and direction == 'request': for _, attr in ri.struct[direction].member_list(): @@ -1473,6 +1720,7 @@ def print_type_helpers(ri, direction, deref=False): def print_req_type_helpers(ri): + print_alloc_wrapper(ri, "request") print_type_helpers(ri, "request") @@ -1496,6 +1744,12 @@ def print_req_type(ri): print_type(ri, "request") +def print_req_free(ri): + if 'request' not in ri.op[ri.op_mode]: + return + _free_type(ri, 'request', ri.struct['request']) + + def print_rsp_type(ri): if (ri.op_mode == 'do' or ri.op_mode == 'dump') and 'reply' in ri.op[ri.op_mode]: direction = 'reply' @@ -1513,6 +1767,7 @@ def print_wrapped_type(ri): elif ri.op_mode == 'notify' or ri.op_mode == 'event': ri.cw.p('__u16 family;') ri.cw.p('__u8 cmd;') + ri.cw.p('struct ynl_ntf_base_type *next;') ri.cw.p(f"void (*free)({type_name(ri, 'reply')} *ntf);") ri.cw.p(f"{type_name(ri, 'reply', deref=True)} obj __attribute__ ((aligned (8)));") ri.cw.block_end(line=';') @@ -1564,7 +1819,7 @@ def print_dump_type_free(ri): ri.cw.block_start() ri.cw.p(f"{sub_type} *next = rsp;") ri.cw.nl() - ri.cw.block_start(line='while (next)') + ri.cw.block_start(line='while ((void *)next != YNL_LIST_END)') _free_type_members_iter(ri, ri.struct['reply']) ri.cw.p('rsp = next;') ri.cw.p('next = rsp->next;') @@ -1587,70 +1842,6 @@ def print_ntf_type_free(ri): ri.cw.nl() -def print_ntf_parse_prototype(family, cw, suffix=';'): - cw.write_func_prot('struct ynl_ntf_base_type *', f"{family['name']}_ntf_parse", - ['struct ynl_sock *ys'], suffix=suffix) - - -def print_ntf_type_parse(family, cw, ku_mode): - print_ntf_parse_prototype(family, cw, suffix='') - cw.block_start() - cw.write_func_lvar(['struct genlmsghdr *genlh;', - 'struct nlmsghdr *nlh;', - 'struct ynl_parse_arg yarg = { .ys = ys, };', - 'struct ynl_ntf_base_type *rsp;', - 'int len, err;', - 'mnl_cb_t parse;']) - cw.p('len = mnl_socket_recvfrom(ys->sock, ys->rx_buf, MNL_SOCKET_BUFFER_SIZE);') - cw.p('if (len < (ssize_t)(sizeof(*nlh) + sizeof(*genlh)))') - cw.p('return NULL;') - cw.nl() - cw.p('nlh = (struct nlmsghdr *)ys->rx_buf;') - cw.p('genlh = mnl_nlmsg_get_payload(nlh);') - cw.nl() - cw.block_start(line='switch (genlh->cmd)') - for ntf_op in sorted(family.all_notify.keys()): - op = family.ops[ntf_op] - ri = RenderInfo(cw, family, ku_mode, op, ntf_op, "notify") - for ntf in op['notify']['cmds']: - cw.p(f"case {ntf.enum_name}:") - cw.p(f"rsp = calloc(1, sizeof({type_name(ri, 'notify')}));") - cw.p(f"parse = {op_prefix(ri, 'reply', deref=True)}_parse;") - cw.p(f"yarg.rsp_policy = &{ri.struct['reply'].render_name}_nest;") - cw.p(f"rsp->free = (void *){op_prefix(ri, 'notify')}_free;") - cw.p('break;') - for op_name, op in family.ops.items(): - if 'event' not in op: - continue - ri = RenderInfo(cw, family, ku_mode, op, op_name, "event") - cw.p(f"case {op.enum_name}:") - cw.p(f"rsp = calloc(1, sizeof({type_name(ri, 'event')}));") - cw.p(f"parse = {op_prefix(ri, 'reply', deref=True)}_parse;") - cw.p(f"yarg.rsp_policy = &{ri.struct['reply'].render_name}_nest;") - cw.p(f"rsp->free = (void *){op_prefix(ri, 'notify')}_free;") - cw.p('break;') - cw.p('default:') - cw.p('ynl_error_unknown_notification(ys, genlh->cmd);') - cw.p('return NULL;') - cw.block_end() - cw.nl() - cw.p('yarg.data = rsp->data;') - cw.nl() - cw.p(f"err = {cw.nlib.parse_cb_run('parse', '&yarg', True)};") - cw.p('if (err < 0)') - cw.p('goto err_free;') - cw.nl() - cw.p('rsp->family = nlh->nlmsg_type;') - cw.p('rsp->cmd = genlh->cmd;') - cw.p('return rsp;') - cw.nl() - cw.p('err_free:') - cw.p('free(rsp);') - cw.p('return NULL;') - cw.block_end() - cw.nl() - - def print_req_policy_fwd(cw, struct, ri=None, terminate=True): if terminate and ri and kernel_can_gen_family_struct(struct.family): return @@ -2035,6 +2226,48 @@ def render_uapi(family, cw): cw.p(f'#endif /* {hdr_prot} */') +def _render_user_ntf_entry(ri, op): + ri.cw.block_start(line=f"[{op.enum_name}] = ") + ri.cw.p(f".alloc_sz\t= sizeof({type_name(ri, 'event')}),") + ri.cw.p(f".cb\t\t= {op_prefix(ri, 'reply', deref=True)}_parse,") + ri.cw.p(f".policy\t\t= &{ri.struct['reply'].render_name}_nest,") + ri.cw.p(f".free\t\t= (void *){op_prefix(ri, 'notify')}_free,") + ri.cw.block_end(line=',') + + +def render_user_family(family, cw, prototype): + symbol = f'const struct ynl_family ynl_{family.c_name}_family' + if prototype: + cw.p(f'extern {symbol};') + return + + if family.ntfs: + cw.block_start(line=f"static const struct ynl_ntf_info {family['name']}_ntf_info[] = ") + for ntf_op_name, ntf_op in family.ntfs.items(): + if 'notify' in ntf_op: + op = family.ops[ntf_op['notify']] + ri = RenderInfo(cw, family, "user", op, "notify") + elif 'event' in ntf_op: + ri = RenderInfo(cw, family, "user", ntf_op, "event") + else: + raise Exception('Invalid notification ' + ntf_op_name) + _render_user_ntf_entry(ri, ntf_op) + for op_name, op in family.ops.items(): + if 'event' not in op: + continue + ri = RenderInfo(cw, family, "user", op, "event") + _render_user_ntf_entry(ri, op) + cw.block_end(line=";") + cw.nl() + + cw.block_start(f'{symbol} = ') + cw.p(f'.name\t\t= "{family.name}",') + if family.ntfs: + cw.p(f".ntf_info\t= {family['name']}_ntf_info,") + cw.p(f".ntf_info_size\t= MNL_ARRAY_SIZE({family['name']}_ntf_info),") + cw.block_end(line=';') + + def find_kernel_root(full_path): sub_path = '' while True: @@ -2052,6 +2285,7 @@ def main(): parser.add_argument('--header', dest='header', action='store_true', default=None) parser.add_argument('--source', dest='header', action='store_false') parser.add_argument('--user-header', nargs='+', default=[]) + parser.add_argument('--exclude-op', action='append', default=[]) parser.add_argument('-o', dest='out_file', type=str) args = parser.parse_args() @@ -2060,8 +2294,10 @@ def main(): if args.header is None: parser.error("--header or --source is required") + exclude_ops = [re.compile(expr) for expr in args.exclude_op] + try: - parsed = Family(args.spec) + parsed = Family(args.spec, exclude_ops) if parsed.license != '((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)': print('Spec license:', parsed.license) print('License must be: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)') @@ -2071,6 +2307,13 @@ def main(): os.sys.exit(1) return + supported_models = ['unified'] + if args.mode == 'user': + supported_models += ['directional'] + if parsed.msg_id_model not in supported_models: + print(f'Message enum-model {parsed.msg_id_model} not supported for {args.mode} generation') + os.sys.exit(1) + cw = CodeWriter(BaseNlLib(), out_file) _, spec_kernel = find_kernel_root(args.spec) @@ -2081,6 +2324,11 @@ def main(): cw.p("/* Do not edit directly, auto-generated from: */") cw.p(f"/*\t{spec_kernel} */") cw.p(f"/* YNL-GEN {args.mode} {'header' if args.header else 'source'} */") + if args.exclude_op or args.user_header: + line = '' + line += ' --user-header '.join([''] + args.user_header) + line += ' --exclude-op '.join([''] + args.exclude_op) + cw.p(f'/* YNL-ARG{line} */') cw.nl() if args.mode == 'uapi': @@ -2101,7 +2349,16 @@ def main(): if args.out_file: cw.p(f'#include "{os.path.basename(args.out_file[:-2])}.h"') cw.nl() - headers = [parsed.uapi_header] + headers = ['uapi/' + parsed.uapi_header] + else: + cw.p('#include <stdlib.h>') + cw.p('#include <string.h>') + if args.header: + cw.p('#include <linux/types.h>') + else: + cw.p(f'#include "{parsed.name}-user.h"') + cw.p('#include "ynl.h"') + headers = [parsed.uapi_header] for definition in parsed['definitions']: if 'header' in definition: headers.append(definition['header']) @@ -2111,9 +2368,6 @@ def main(): if args.mode == "user": if not args.header: - cw.p("#include <stdlib.h>") - cw.p("#include <stdio.h>") - cw.p("#include <string.h>") cw.p("#include <libmnl/libmnl.h>") cw.p("#include <linux/genetlink.h>") cw.nl() @@ -2121,6 +2375,8 @@ def main(): cw.p(f'#include "{one}"') else: cw.p('struct ynl_sock;') + cw.nl() + render_user_family(parsed, cw, True) cw.nl() if args.mode == "kernel": @@ -2144,7 +2400,7 @@ def main(): if parsed.kernel_policy in {'per-op', 'split'}: for op_name, op in parsed.ops.items(): if 'do' in op and 'event' not in op: - ri = RenderInfo(cw, parsed, args.mode, op, op_name, "do") + ri = RenderInfo(cw, parsed, args.mode, op, "do") print_req_policy_fwd(cw, ri.struct['request'], ri=ri) cw.nl() @@ -2173,7 +2429,7 @@ def main(): for op_mode in ['do', 'dump']: if op_mode in op and 'request' in op[op_mode]: cw.p(f"/* {op.enum_name} - {op_mode} */") - ri = RenderInfo(cw, parsed, args.mode, op, op_name, op_mode) + ri = RenderInfo(cw, parsed, args.mode, op, op_mode) print_req_policy(cw, ri.struct['request'], ri=ri) cw.nl() @@ -2182,11 +2438,18 @@ def main(): print_kernel_family_struct_src(parsed, cw) if args.mode == "user": - has_ntf = False if args.header: + cw.p('/* Enums */') + put_op_name_fwd(parsed, cw) + + for name, const in parsed.consts.items(): + if isinstance(const, EnumSet): + put_enum_to_str_fwd(parsed, cw, const) + cw.nl() + cw.p('/* Common nested types */') - for attr_set, struct in sorted(parsed.pure_nested_structs.items()): - ri = RenderInfo(cw, parsed, args.mode, "", "", "", attr_set) + for attr_set, struct in parsed.pure_nested_structs.items(): + ri = RenderInfo(cw, parsed, args.mode, "", "", attr_set) print_type_full(ri, struct) for op_name, op in parsed.ops.items(): @@ -2194,7 +2457,7 @@ def main(): if 'do' in op and 'event' not in op: cw.p(f"/* {op.enum_name} - do */") - ri = RenderInfo(cw, parsed, args.mode, op, op_name, "do") + ri = RenderInfo(cw, parsed, args.mode, op, "do") print_req_type(ri) print_req_type_helpers(ri) cw.nl() @@ -2206,7 +2469,7 @@ def main(): if 'dump' in op: cw.p(f"/* {op.enum_name} - dump */") - ri = RenderInfo(cw, parsed, args.mode, op, op_name, 'dump') + ri = RenderInfo(cw, parsed, args.mode, op, 'dump') if 'request' in op['dump']: print_req_type(ri) print_req_type_helpers(ri) @@ -2216,39 +2479,41 @@ def main(): print_dump_prototype(ri) cw.nl() - if 'notify' in op: + if op.has_ntf: cw.p(f"/* {op.enum_name} - notify */") - ri = RenderInfo(cw, parsed, args.mode, op, op_name, 'notify') - has_ntf = True + ri = RenderInfo(cw, parsed, args.mode, op, 'notify') if not ri.type_consistent: - raise Exception('Only notifications with consistent types supported') + raise Exception(f'Only notifications with consistent types supported ({op.name})') print_wrapped_type(ri) + for op_name, op in parsed.ntfs.items(): if 'event' in op: - ri = RenderInfo(cw, parsed, args.mode, op, op_name, 'event') + ri = RenderInfo(cw, parsed, args.mode, op, 'event') cw.p(f"/* {op.enum_name} - event */") print_rsp_type(ri) cw.nl() print_wrapped_type(ri) - - if has_ntf: - cw.p('/* --------------- Common notification parsing --------------- */') - print_ntf_parse_prototype(parsed, cw) cw.nl() else: - cw.p('/* Policies */') - for name, _ in parsed.attr_sets.items(): - struct = Struct(parsed, name) - put_typol_fwd(cw, struct) + cw.p('/* Enums */') + put_op_name(parsed, cw) + + for name, const in parsed.consts.items(): + if isinstance(const, EnumSet): + put_enum_to_str(parsed, cw, const) cw.nl() - for name, _ in parsed.attr_sets.items(): + cw.p('/* Policies */') + for name in parsed.pure_nested_structs: + struct = Struct(parsed, name) + put_typol(cw, struct) + for name in parsed.root_sets: struct = Struct(parsed, name) put_typol(cw, struct) cw.p('/* Common nested types */') - for attr_set, struct in sorted(parsed.pure_nested_structs.items()): - ri = RenderInfo(cw, parsed, args.mode, "", "", "", attr_set) + for attr_set, struct in parsed.pure_nested_structs.items(): + ri = RenderInfo(cw, parsed, args.mode, "", "", attr_set) free_rsp_nested(ri, struct) if struct.request: @@ -2260,7 +2525,8 @@ def main(): cw.p(f"/* ============== {op.enum_name} ============== */") if 'do' in op and 'event' not in op: cw.p(f"/* {op.enum_name} - do */") - ri = RenderInfo(cw, parsed, args.mode, op, op_name, "do") + ri = RenderInfo(cw, parsed, args.mode, op, "do") + print_req_free(ri) print_rsp_free(ri) parse_rsp_msg(ri) print_req(ri) @@ -2268,34 +2534,31 @@ def main(): if 'dump' in op: cw.p(f"/* {op.enum_name} - dump */") - ri = RenderInfo(cw, parsed, args.mode, op, op_name, "dump") + ri = RenderInfo(cw, parsed, args.mode, op, "dump") if not ri.type_consistent: parse_rsp_msg(ri, deref=True) print_dump_type_free(ri) print_dump(ri) cw.nl() - if 'notify' in op: + if op.has_ntf: cw.p(f"/* {op.enum_name} - notify */") - ri = RenderInfo(cw, parsed, args.mode, op, op_name, 'notify') - has_ntf = True + ri = RenderInfo(cw, parsed, args.mode, op, 'notify') if not ri.type_consistent: - raise Exception('Only notifications with consistent types supported') + raise Exception(f'Only notifications with consistent types supported ({op.name})') print_ntf_type_free(ri) + for op_name, op in parsed.ntfs.items(): if 'event' in op: cw.p(f"/* {op.enum_name} - event */") - has_ntf = True - ri = RenderInfo(cw, parsed, args.mode, op, op_name, "do") + ri = RenderInfo(cw, parsed, args.mode, op, "do") parse_rsp_msg(ri) - ri = RenderInfo(cw, parsed, args.mode, op, op_name, "event") + ri = RenderInfo(cw, parsed, args.mode, op, "event") print_ntf_type_free(ri) - - if has_ntf: - cw.p('/* --------------- Common notification parsing --------------- */') - print_ntf_type_parse(parsed, cw, args.mode) + cw.nl() + render_user_family(parsed, cw, False) if args.header: cw.p(f'#endif /* {hdr_prot} */') diff --git a/tools/net/ynl/ynl-regen.sh b/tools/net/ynl/ynl-regen.sh index 74f5de1c2399..8d4ca6a50582 100755 --- a/tools/net/ynl/ynl-regen.sh +++ b/tools/net/ynl/ynl-regen.sh @@ -14,11 +14,12 @@ done KDIR=$(dirname $(dirname $(dirname $(dirname $(realpath $0))))) -files=$(git grep --files-with-matches '^/\* YNL-GEN \(kernel\|uapi\)') +files=$(git grep --files-with-matches '^/\* YNL-GEN \(kernel\|uapi\|user\)') for f in $files; do # params: 0 1 2 3 # $YAML YNL-GEN kernel $mode params=( $(git grep -B1 -h '/\* YNL-GEN' $f | sed 's@/\*\(.*\)\*/@\1@') ) + args=$(sed -n 's@/\* YNL-ARG \(.*\) \*/@\1@p' $f) if [ $f -nt ${params[0]} -a -z "$force" ]; then echo -e "\tSKIP $f" @@ -26,5 +27,6 @@ for f in $files; do fi echo -e "\tGEN ${params[2]}\t$f" - $TOOL --mode ${params[2]} --${params[3]} --spec $KDIR/${params[0]} -o $f + $TOOL --mode ${params[2]} --${params[3]} --spec $KDIR/${params[0]} \ + $args -o $f done diff --git a/tools/perf/trace/beauty/include/linux/socket.h b/tools/perf/trace/beauty/include/linux/socket.h index 13c3a237b9c9..3bef212a24d7 100644 --- a/tools/perf/trace/beauty/include/linux/socket.h +++ b/tools/perf/trace/beauty/include/linux/socket.h @@ -318,7 +318,6 @@ struct ucred { #define MSG_MORE 0x8000 /* Sender will send more */ #define MSG_WAITFORONE 0x10000 /* recvmmsg(): block until 1+ packets avail */ #define MSG_SENDPAGE_NOPOLICY 0x10000 /* sendpage() internal : do no apply policy */ -#define MSG_SENDPAGE_NOTLAST 0x20000 /* sendpage() internal : not the last page */ #define MSG_BATCH 0x40000 /* sendmmsg(): more messages coming */ #define MSG_EOF MSG_FIN #define MSG_NO_SHARED_FRAGS 0x80000 /* sendpage() internal : page frags are not shared */ diff --git a/tools/perf/trace/beauty/msg_flags.c b/tools/perf/trace/beauty/msg_flags.c index ea68db08b8e7..aa9934020232 100644 --- a/tools/perf/trace/beauty/msg_flags.c +++ b/tools/perf/trace/beauty/msg_flags.c @@ -8,8 +8,8 @@ #ifndef MSG_WAITFORONE #define MSG_WAITFORONE 0x10000 #endif -#ifndef MSG_SENDPAGE_NOTLAST -#define MSG_SENDPAGE_NOTLAST 0x20000 +#ifndef MSG_SPLICE_PAGES +#define MSG_SPLICE_PAGES 0x8000000 #endif #ifndef MSG_FASTOPEN #define MSG_FASTOPEN 0x20000000 @@ -50,7 +50,7 @@ static size_t syscall_arg__scnprintf_msg_flags(char *bf, size_t size, P_MSG_FLAG(NOSIGNAL); P_MSG_FLAG(MORE); P_MSG_FLAG(WAITFORONE); - P_MSG_FLAG(SENDPAGE_NOTLAST); + P_MSG_FLAG(SPLICE_PAGES); P_MSG_FLAG(FASTOPEN); P_MSG_FLAG(CMSG_CLOEXEC); #undef P_MSG_FLAG diff --git a/tools/testing/selftests/bpf/DENYLIST.aarch64 b/tools/testing/selftests/bpf/DENYLIST.aarch64 index 0a6837f97c32..08adc805878b 100644 --- a/tools/testing/selftests/bpf/DENYLIST.aarch64 +++ b/tools/testing/selftests/bpf/DENYLIST.aarch64 @@ -1,33 +1,6 @@ -bloom_filter_map # libbpf: prog 'check_bloom': failed to attach: ERROR: strerror_r(-524)=22 -bpf_cookie/lsm -bpf_cookie/multi_kprobe_attach_api -bpf_cookie/multi_kprobe_link_api -bpf_cookie/trampoline -bpf_loop/check_callback_fn_stop # link unexpected error: -524 -bpf_loop/check_invalid_flags -bpf_loop/check_nested_calls -bpf_loop/check_non_constant_callback -bpf_loop/check_nr_loops -bpf_loop/check_null_callback_ctx -bpf_loop/check_stack -bpf_mod_race # bpf_mod_kfunc_race__attach unexpected error: -524 (errno 524) -bpf_tcp_ca/dctcp_fallback -btf_dump/btf_dump: var_data # find type id unexpected find type id: actual -2 < expected 0 -cgroup_hierarchical_stats # attach unexpected error: -524 (errno 524) -d_path/basic # setup attach failed: -524 -deny_namespace # attach unexpected error: -524 (errno 524) -fentry_fexit # fentry_attach unexpected error: -1 (errno 524) -fentry_test # fentry_attach unexpected error: -1 (errno 524) -fexit_sleep # fexit_attach fexit attach failed: -1 -fexit_stress # fexit attach unexpected fexit attach: actual -524 < expected 0 -fexit_test # fexit_attach unexpected error: -1 (errno 524) -get_func_args_test # get_func_args_test__attach unexpected error: -524 (errno 524) (trampoline) -get_func_ip_test # get_func_ip_test__attach unexpected error: -524 (errno 524) (trampoline) -htab_update/reenter_update -kfree_skb # attach fentry unexpected error: -524 (trampoline) -kfunc_call/subprog # extern (var ksym) 'bpf_prog_active': not found in kernel BTF -kfunc_call/subprog_lskel # skel unexpected error: -2 -kfunc_dynptr_param/dynptr_data_null # libbpf: prog 'dynptr_data_null': failed to attach: ERROR: strerror_r(-524)=22 +bpf_cookie/multi_kprobe_attach_api # kprobe_multi_link_api_subtest:FAIL:fentry_raw_skel_load unexpected error: -3 +bpf_cookie/multi_kprobe_link_api # kprobe_multi_link_api_subtest:FAIL:fentry_raw_skel_load unexpected error: -3 +fexit_sleep # The test never returns. The remaining tests cannot start. kprobe_multi_bench_attach # bpf_program__attach_kprobe_multi_opts unexpected error: -95 kprobe_multi_test/attach_api_addrs # bpf_program__attach_kprobe_multi_opts unexpected error: -95 kprobe_multi_test/attach_api_pattern # bpf_program__attach_kprobe_multi_opts unexpected error: -95 @@ -35,51 +8,5 @@ kprobe_multi_test/attach_api_syms # bpf_program__attach_kprobe_mu kprobe_multi_test/bench_attach # bpf_program__attach_kprobe_multi_opts unexpected error: -95 kprobe_multi_test/link_api_addrs # link_fd unexpected link_fd: actual -95 < expected 0 kprobe_multi_test/link_api_syms # link_fd unexpected link_fd: actual -95 < expected 0 -kprobe_multi_test/skel_api # kprobe_multi__attach unexpected error: -524 (errno 524) -ksyms_module/libbpf # 'bpf_testmod_ksym_percpu': not found in kernel BTF -ksyms_module/lskel # test_ksyms_module_lskel__open_and_load unexpected error: -2 -libbpf_get_fd_by_id_opts # test_libbpf_get_fd_by_id_opts__attach unexpected error: -524 (errno 524) -linked_list -lookup_key # test_lookup_key__attach unexpected error: -524 (errno 524) -lru_bug # lru_bug__attach unexpected error: -524 (errno 524) -modify_return # modify_return__attach failed unexpected error: -524 (errno 524) -module_attach # skel_attach skeleton attach failed: -524 -module_fentry_shadow # bpf_link_create unexpected bpf_link_create: actual -524 < expected 0 -mptcp/base # run_test mptcp unexpected error: -524 (errno 524) -netcnt # packets unexpected packets: actual 10001 != expected 10000 -rcu_read_lock # failed to attach: ERROR: strerror_r(-524)=22 -recursion # skel_attach unexpected error: -524 (errno 524) -ringbuf # skel_attach skeleton attachment failed: -1 -setget_sockopt # attach_cgroup unexpected error: -524 -sk_storage_tracing # test_sk_storage_tracing__attach unexpected error: -524 (errno 524) -skc_to_unix_sock # could not attach BPF object unexpected error: -524 (errno 524) -socket_cookie # prog_attach unexpected error: -524 -stacktrace_build_id # compare_stack_ips stackmap vs. stack_amap err -1 errno 2 -task_local_storage/exit_creds # skel_attach unexpected error: -524 (errno 524) -task_local_storage/recursion # skel_attach unexpected error: -524 (errno 524) -test_bprm_opts # attach attach failed: -524 -test_ima # attach attach failed: -524 -test_local_storage # attach lsm attach failed: -524 -test_lsm # test_lsm_first_attach unexpected error: -524 (errno 524) -test_overhead # attach_fentry unexpected error: -524 -timer # timer unexpected error: -524 (errno 524) -timer_crash # timer_crash__attach unexpected error: -524 (errno 524) -timer_mim # timer_mim unexpected error: -524 (errno 524) -trace_printk # trace_printk__attach unexpected error: -1 (errno 524) -trace_vprintk # trace_vprintk__attach unexpected error: -1 (errno 524) -tracing_struct # tracing_struct__attach unexpected error: -524 (errno 524) -trampoline_count # attach_prog unexpected error: -524 -unpriv_bpf_disabled # skel_attach unexpected error: -524 (errno 524) -user_ringbuf/test_user_ringbuf_post_misaligned # misaligned_skel unexpected error: -524 (errno 524) -user_ringbuf/test_user_ringbuf_post_producer_wrong_offset -user_ringbuf/test_user_ringbuf_post_larger_than_ringbuf_sz -user_ringbuf/test_user_ringbuf_basic # ringbuf_basic_skel unexpected error: -524 (errno 524) -user_ringbuf/test_user_ringbuf_sample_full_ring_buffer -user_ringbuf/test_user_ringbuf_post_alignment_autoadjust -user_ringbuf/test_user_ringbuf_overfill -user_ringbuf/test_user_ringbuf_discards_properly_ignored -user_ringbuf/test_user_ringbuf_loop -user_ringbuf/test_user_ringbuf_msg_protocol -user_ringbuf/test_user_ringbuf_blocking_reserve -verify_pkcs7_sig # test_verify_pkcs7_sig__attach unexpected error: -524 (errno 524) -vmlinux # skel_attach skeleton attach failed: -524 +kprobe_multi_test/skel_api # libbpf: failed to load BPF skeleton 'kprobe_multi': -3 +module_attach # prog 'kprobe_multi': failed to auto-attach: -95 diff --git a/tools/testing/selftests/bpf/DENYLIST.s390x b/tools/testing/selftests/bpf/DENYLIST.s390x index c7463f3ec3c0..5061d9e24c16 100644 --- a/tools/testing/selftests/bpf/DENYLIST.s390x +++ b/tools/testing/selftests/bpf/DENYLIST.s390x @@ -26,3 +26,4 @@ user_ringbuf # failed to find kernel BTF type ID of verif_stats # trace_vprintk__open_and_load unexpected error: -9 (?) xdp_bonding # failed to auto-attach program 'trace_on_entry': -524 (trampoline) xdp_metadata # JIT does not support calling kernel function (kfunc) +test_task_under_cgroup # JIT does not support calling kernel function (kfunc) diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile index 28d2c77262be..538df8fb8c42 100644 --- a/tools/testing/selftests/bpf/Makefile +++ b/tools/testing/selftests/bpf/Makefile @@ -88,8 +88,7 @@ TEST_GEN_PROGS_EXTENDED = test_sock_addr test_skb_cgroup_id_user \ xskxceiver xdp_redirect_multi xdp_synproxy veristat xdp_hw_metadata \ xdp_features -TEST_CUSTOM_PROGS = $(OUTPUT)/urandom_read $(OUTPUT)/sign-file -TEST_GEN_FILES += liburandom_read.so +TEST_GEN_FILES += liburandom_read.so urandom_read sign-file # Emit succinct information message describing current building step # $1 - generic step name (e.g., CC, LINK, etc); diff --git a/tools/testing/selftests/bpf/bench.c b/tools/testing/selftests/bpf/bench.c index d9c080ac1796..41fe5a82b88b 100644 --- a/tools/testing/selftests/bpf/bench.c +++ b/tools/testing/selftests/bpf/bench.c @@ -17,7 +17,7 @@ struct env env = { .duration_sec = 5, .affinity = false, .quiet = false, - .consumer_cnt = 1, + .consumer_cnt = 0, .producer_cnt = 1, }; @@ -441,12 +441,14 @@ static void setup_timer() static void set_thread_affinity(pthread_t thread, int cpu) { cpu_set_t cpuset; + int err; CPU_ZERO(&cpuset); CPU_SET(cpu, &cpuset); - if (pthread_setaffinity_np(thread, sizeof(cpuset), &cpuset)) { + err = pthread_setaffinity_np(thread, sizeof(cpuset), &cpuset); + if (err) { fprintf(stderr, "setting affinity to CPU #%d failed: %d\n", - cpu, errno); + cpu, -err); exit(1); } } @@ -467,7 +469,7 @@ static int next_cpu(struct cpu_set *cpu_set) exit(1); } - return cpu_set->next_cpu++; + return cpu_set->next_cpu++ % env.nr_cpus; } static struct bench_state { @@ -605,7 +607,7 @@ static void setup_benchmark(void) bench->consumer_thread, (void *)(long)i); if (err) { fprintf(stderr, "failed to create consumer thread #%d: %d\n", - i, -errno); + i, -err); exit(1); } if (env.affinity) @@ -624,7 +626,7 @@ static void setup_benchmark(void) bench->producer_thread, (void *)(long)i); if (err) { fprintf(stderr, "failed to create producer thread #%d: %d\n", - i, -errno); + i, -err); exit(1); } if (env.affinity) @@ -657,6 +659,7 @@ static void collect_measurements(long delta_ns) { int main(int argc, char **argv) { + env.nr_cpus = get_nprocs(); parse_cmdline_args_init(argc, argv); if (env.list) { diff --git a/tools/testing/selftests/bpf/bench.h b/tools/testing/selftests/bpf/bench.h index 402729c6a3ac..7ff32be3d730 100644 --- a/tools/testing/selftests/bpf/bench.h +++ b/tools/testing/selftests/bpf/bench.h @@ -27,6 +27,7 @@ struct env { bool quiet; int consumer_cnt; int producer_cnt; + int nr_cpus; struct cpu_set prod_cpus; struct cpu_set cons_cpus; }; diff --git a/tools/testing/selftests/bpf/benchs/bench_bloom_filter_map.c b/tools/testing/selftests/bpf/benchs/bench_bloom_filter_map.c index 7c8ccc108313..e289dd1a14ee 100644 --- a/tools/testing/selftests/bpf/benchs/bench_bloom_filter_map.c +++ b/tools/testing/selftests/bpf/benchs/bench_bloom_filter_map.c @@ -107,9 +107,9 @@ const struct argp bench_bloom_map_argp = { static void validate(void) { - if (env.consumer_cnt != 1) { + if (env.consumer_cnt != 0) { fprintf(stderr, - "The bloom filter benchmarks do not support multi-consumer use\n"); + "The bloom filter benchmarks do not support consumer\n"); exit(1); } } @@ -421,18 +421,12 @@ static void measure(struct bench_res *res) last_false_hits = total_false_hits; } -static void *consumer(void *input) -{ - return NULL; -} - const struct bench bench_bloom_lookup = { .name = "bloom-lookup", .argp = &bench_bloom_map_argp, .validate = validate, .setup = bloom_lookup_setup, .producer_thread = producer, - .consumer_thread = consumer, .measure = measure, .report_progress = hits_drops_report_progress, .report_final = hits_drops_report_final, @@ -444,7 +438,6 @@ const struct bench bench_bloom_update = { .validate = validate, .setup = bloom_update_setup, .producer_thread = producer, - .consumer_thread = consumer, .measure = measure, .report_progress = hits_drops_report_progress, .report_final = hits_drops_report_final, @@ -456,7 +449,6 @@ const struct bench bench_bloom_false_positive = { .validate = validate, .setup = false_positive_setup, .producer_thread = producer, - .consumer_thread = consumer, .measure = measure, .report_progress = false_hits_report_progress, .report_final = false_hits_report_final, @@ -468,7 +460,6 @@ const struct bench bench_hashmap_without_bloom = { .validate = validate, .setup = hashmap_no_bloom_setup, .producer_thread = producer, - .consumer_thread = consumer, .measure = measure, .report_progress = hits_drops_report_progress, .report_final = hits_drops_report_final, @@ -480,7 +471,6 @@ const struct bench bench_hashmap_with_bloom = { .validate = validate, .setup = hashmap_with_bloom_setup, .producer_thread = producer, - .consumer_thread = consumer, .measure = measure, .report_progress = hits_drops_report_progress, .report_final = hits_drops_report_final, diff --git a/tools/testing/selftests/bpf/benchs/bench_bpf_hashmap_full_update.c b/tools/testing/selftests/bpf/benchs/bench_bpf_hashmap_full_update.c index 75abe8137b6c..ee1dc12c5e5e 100644 --- a/tools/testing/selftests/bpf/benchs/bench_bpf_hashmap_full_update.c +++ b/tools/testing/selftests/bpf/benchs/bench_bpf_hashmap_full_update.c @@ -14,8 +14,8 @@ static struct ctx { static void validate(void) { - if (env.consumer_cnt != 1) { - fprintf(stderr, "benchmark doesn't support multi-consumer!\n"); + if (env.consumer_cnt != 0) { + fprintf(stderr, "benchmark doesn't support consumer!\n"); exit(1); } } @@ -30,11 +30,6 @@ static void *producer(void *input) return NULL; } -static void *consumer(void *input) -{ - return NULL; -} - static void measure(struct bench_res *res) { } @@ -88,7 +83,6 @@ const struct bench bench_bpf_hashmap_full_update = { .validate = validate, .setup = setup, .producer_thread = producer, - .consumer_thread = consumer, .measure = measure, .report_progress = NULL, .report_final = hashmap_report_final, diff --git a/tools/testing/selftests/bpf/benchs/bench_bpf_hashmap_lookup.c b/tools/testing/selftests/bpf/benchs/bench_bpf_hashmap_lookup.c index 8dbb02f75cff..279ff1b8b5b2 100644 --- a/tools/testing/selftests/bpf/benchs/bench_bpf_hashmap_lookup.c +++ b/tools/testing/selftests/bpf/benchs/bench_bpf_hashmap_lookup.c @@ -113,8 +113,8 @@ const struct argp bench_hashmap_lookup_argp = { static void validate(void) { - if (env.consumer_cnt != 1) { - fprintf(stderr, "benchmark doesn't support multi-consumer!\n"); + if (env.consumer_cnt != 0) { + fprintf(stderr, "benchmark doesn't support consumer!\n"); exit(1); } @@ -134,11 +134,6 @@ static void *producer(void *input) return NULL; } -static void *consumer(void *input) -{ - return NULL; -} - static void measure(struct bench_res *res) { } @@ -276,7 +271,6 @@ const struct bench bench_bpf_hashmap_lookup = { .validate = validate, .setup = setup, .producer_thread = producer, - .consumer_thread = consumer, .measure = measure, .report_progress = NULL, .report_final = hashmap_report_final, diff --git a/tools/testing/selftests/bpf/benchs/bench_bpf_loop.c b/tools/testing/selftests/bpf/benchs/bench_bpf_loop.c index d8a0394e10b1..a705cfb2bccc 100644 --- a/tools/testing/selftests/bpf/benchs/bench_bpf_loop.c +++ b/tools/testing/selftests/bpf/benchs/bench_bpf_loop.c @@ -47,8 +47,8 @@ const struct argp bench_bpf_loop_argp = { static void validate(void) { - if (env.consumer_cnt != 1) { - fprintf(stderr, "benchmark doesn't support multi-consumer!\n"); + if (env.consumer_cnt != 0) { + fprintf(stderr, "benchmark doesn't support consumer!\n"); exit(1); } } @@ -62,11 +62,6 @@ static void *producer(void *input) return NULL; } -static void *consumer(void *input) -{ - return NULL; -} - static void measure(struct bench_res *res) { res->hits = atomic_swap(&ctx.skel->bss->hits, 0); @@ -99,7 +94,6 @@ const struct bench bench_bpf_loop = { .validate = validate, .setup = setup, .producer_thread = producer, - .consumer_thread = consumer, .measure = measure, .report_progress = ops_report_progress, .report_final = ops_report_final, diff --git a/tools/testing/selftests/bpf/benchs/bench_count.c b/tools/testing/selftests/bpf/benchs/bench_count.c index 078972ce208e..ba89ed3936b7 100644 --- a/tools/testing/selftests/bpf/benchs/bench_count.c +++ b/tools/testing/selftests/bpf/benchs/bench_count.c @@ -18,11 +18,6 @@ static void *count_global_producer(void *input) return NULL; } -static void *count_global_consumer(void *input) -{ - return NULL; -} - static void count_global_measure(struct bench_res *res) { struct count_global_ctx *ctx = &count_global_ctx; @@ -40,7 +35,7 @@ static void count_local_setup(void) { struct count_local_ctx *ctx = &count_local_ctx; - ctx->hits = calloc(env.consumer_cnt, sizeof(*ctx->hits)); + ctx->hits = calloc(env.producer_cnt, sizeof(*ctx->hits)); if (!ctx->hits) exit(1); } @@ -56,11 +51,6 @@ static void *count_local_producer(void *input) return NULL; } -static void *count_local_consumer(void *input) -{ - return NULL; -} - static void count_local_measure(struct bench_res *res) { struct count_local_ctx *ctx = &count_local_ctx; @@ -74,7 +64,6 @@ static void count_local_measure(struct bench_res *res) const struct bench bench_count_global = { .name = "count-global", .producer_thread = count_global_producer, - .consumer_thread = count_global_consumer, .measure = count_global_measure, .report_progress = hits_drops_report_progress, .report_final = hits_drops_report_final, @@ -84,7 +73,6 @@ const struct bench bench_count_local = { .name = "count-local", .setup = count_local_setup, .producer_thread = count_local_producer, - .consumer_thread = count_local_consumer, .measure = count_local_measure, .report_progress = hits_drops_report_progress, .report_final = hits_drops_report_final, diff --git a/tools/testing/selftests/bpf/benchs/bench_local_storage.c b/tools/testing/selftests/bpf/benchs/bench_local_storage.c index d4b2817306d4..452499428ceb 100644 --- a/tools/testing/selftests/bpf/benchs/bench_local_storage.c +++ b/tools/testing/selftests/bpf/benchs/bench_local_storage.c @@ -74,8 +74,8 @@ static void validate(void) fprintf(stderr, "benchmark doesn't support multi-producer!\n"); exit(1); } - if (env.consumer_cnt != 1) { - fprintf(stderr, "benchmark doesn't support multi-consumer!\n"); + if (env.consumer_cnt != 0) { + fprintf(stderr, "benchmark doesn't support consumer!\n"); exit(1); } @@ -230,11 +230,6 @@ static inline void trigger_bpf_program(void) syscall(__NR_getpgid); } -static void *consumer(void *input) -{ - return NULL; -} - static void *producer(void *input) { while (true) @@ -259,7 +254,6 @@ const struct bench bench_local_storage_cache_seq_get = { .validate = validate, .setup = local_storage_cache_get_setup, .producer_thread = producer, - .consumer_thread = consumer, .measure = measure, .report_progress = local_storage_report_progress, .report_final = local_storage_report_final, @@ -271,7 +265,6 @@ const struct bench bench_local_storage_cache_interleaved_get = { .validate = validate, .setup = local_storage_cache_get_interleaved_setup, .producer_thread = producer, - .consumer_thread = consumer, .measure = measure, .report_progress = local_storage_report_progress, .report_final = local_storage_report_final, @@ -283,7 +276,6 @@ const struct bench bench_local_storage_cache_hashmap_control = { .validate = validate, .setup = hashmap_setup, .producer_thread = producer, - .consumer_thread = consumer, .measure = measure, .report_progress = local_storage_report_progress, .report_final = local_storage_report_final, diff --git a/tools/testing/selftests/bpf/benchs/bench_local_storage_create.c b/tools/testing/selftests/bpf/benchs/bench_local_storage_create.c index cff703f90e95..b36de42ee4d9 100644 --- a/tools/testing/selftests/bpf/benchs/bench_local_storage_create.c +++ b/tools/testing/selftests/bpf/benchs/bench_local_storage_create.c @@ -71,7 +71,7 @@ const struct argp bench_local_storage_create_argp = { static void validate(void) { - if (env.consumer_cnt > 1) { + if (env.consumer_cnt != 0) { fprintf(stderr, "local-storage-create benchmark does not need consumer\n"); exit(1); @@ -143,11 +143,6 @@ static void measure(struct bench_res *res) res->drops = atomic_swap(&skel->bss->kmalloc_cnts, 0); } -static void *consumer(void *input) -{ - return NULL; -} - static void *sk_producer(void *input) { struct thread *t = &threads[(long)(input)]; @@ -257,7 +252,6 @@ const struct bench bench_local_storage_create = { .validate = validate, .setup = setup, .producer_thread = producer, - .consumer_thread = consumer, .measure = measure, .report_progress = report_progress, .report_final = report_final, diff --git a/tools/testing/selftests/bpf/benchs/bench_local_storage_rcu_tasks_trace.c b/tools/testing/selftests/bpf/benchs/bench_local_storage_rcu_tasks_trace.c index d5eb5587f2aa..edf0b00418c1 100644 --- a/tools/testing/selftests/bpf/benchs/bench_local_storage_rcu_tasks_trace.c +++ b/tools/testing/selftests/bpf/benchs/bench_local_storage_rcu_tasks_trace.c @@ -72,8 +72,8 @@ static void validate(void) fprintf(stderr, "benchmark doesn't support multi-producer!\n"); exit(1); } - if (env.consumer_cnt != 1) { - fprintf(stderr, "benchmark doesn't support multi-consumer!\n"); + if (env.consumer_cnt != 0) { + fprintf(stderr, "benchmark doesn't support consumer!\n"); exit(1); } @@ -197,11 +197,6 @@ static void measure(struct bench_res *res) ctx.prev_kthread_stime = ticks; } -static void *consumer(void *input) -{ - return NULL; -} - static void *producer(void *input) { while (true) @@ -262,7 +257,6 @@ const struct bench bench_local_storage_tasks_trace = { .validate = validate, .setup = local_storage_tasks_trace_setup, .producer_thread = producer, - .consumer_thread = consumer, .measure = measure, .report_progress = report_progress, .report_final = report_final, diff --git a/tools/testing/selftests/bpf/benchs/bench_rename.c b/tools/testing/selftests/bpf/benchs/bench_rename.c index 3c203b6d6a6e..bf66893c7a33 100644 --- a/tools/testing/selftests/bpf/benchs/bench_rename.c +++ b/tools/testing/selftests/bpf/benchs/bench_rename.c @@ -17,8 +17,8 @@ static void validate(void) fprintf(stderr, "benchmark doesn't support multi-producer!\n"); exit(1); } - if (env.consumer_cnt != 1) { - fprintf(stderr, "benchmark doesn't support multi-consumer!\n"); + if (env.consumer_cnt != 0) { + fprintf(stderr, "benchmark doesn't support consumer!\n"); exit(1); } } @@ -106,17 +106,11 @@ static void setup_fexit(void) attach_bpf(ctx.skel->progs.prog5); } -static void *consumer(void *input) -{ - return NULL; -} - const struct bench bench_rename_base = { .name = "rename-base", .validate = validate, .setup = setup_base, .producer_thread = producer, - .consumer_thread = consumer, .measure = measure, .report_progress = hits_drops_report_progress, .report_final = hits_drops_report_final, @@ -127,7 +121,6 @@ const struct bench bench_rename_kprobe = { .validate = validate, .setup = setup_kprobe, .producer_thread = producer, - .consumer_thread = consumer, .measure = measure, .report_progress = hits_drops_report_progress, .report_final = hits_drops_report_final, @@ -138,7 +131,6 @@ const struct bench bench_rename_kretprobe = { .validate = validate, .setup = setup_kretprobe, .producer_thread = producer, - .consumer_thread = consumer, .measure = measure, .report_progress = hits_drops_report_progress, .report_final = hits_drops_report_final, @@ -149,7 +141,6 @@ const struct bench bench_rename_rawtp = { .validate = validate, .setup = setup_rawtp, .producer_thread = producer, - .consumer_thread = consumer, .measure = measure, .report_progress = hits_drops_report_progress, .report_final = hits_drops_report_final, @@ -160,7 +151,6 @@ const struct bench bench_rename_fentry = { .validate = validate, .setup = setup_fentry, .producer_thread = producer, - .consumer_thread = consumer, .measure = measure, .report_progress = hits_drops_report_progress, .report_final = hits_drops_report_final, @@ -171,7 +161,6 @@ const struct bench bench_rename_fexit = { .validate = validate, .setup = setup_fexit, .producer_thread = producer, - .consumer_thread = consumer, .measure = measure, .report_progress = hits_drops_report_progress, .report_final = hits_drops_report_final, diff --git a/tools/testing/selftests/bpf/benchs/bench_ringbufs.c b/tools/testing/selftests/bpf/benchs/bench_ringbufs.c index fc91fdac4faa..3ca14ad36607 100644 --- a/tools/testing/selftests/bpf/benchs/bench_ringbufs.c +++ b/tools/testing/selftests/bpf/benchs/bench_ringbufs.c @@ -96,7 +96,7 @@ static inline void bufs_trigger_batch(void) static void bufs_validate(void) { if (env.consumer_cnt != 1) { - fprintf(stderr, "rb-libbpf benchmark doesn't support multi-consumer!\n"); + fprintf(stderr, "rb-libbpf benchmark needs one consumer!\n"); exit(1); } diff --git a/tools/testing/selftests/bpf/benchs/bench_strncmp.c b/tools/testing/selftests/bpf/benchs/bench_strncmp.c index d3fad2ba6916..a5e1428fd7a0 100644 --- a/tools/testing/selftests/bpf/benchs/bench_strncmp.c +++ b/tools/testing/selftests/bpf/benchs/bench_strncmp.c @@ -50,8 +50,8 @@ const struct argp bench_strncmp_argp = { static void strncmp_validate(void) { - if (env.consumer_cnt != 1) { - fprintf(stderr, "strncmp benchmark doesn't support multi-consumer!\n"); + if (env.consumer_cnt != 0) { + fprintf(stderr, "strncmp benchmark doesn't support consumer!\n"); exit(1); } } @@ -128,11 +128,6 @@ static void *strncmp_producer(void *ctx) return NULL; } -static void *strncmp_consumer(void *ctx) -{ - return NULL; -} - static void strncmp_measure(struct bench_res *res) { res->hits = atomic_swap(&ctx.skel->bss->hits, 0); @@ -144,7 +139,6 @@ const struct bench bench_strncmp_no_helper = { .validate = strncmp_validate, .setup = strncmp_no_helper_setup, .producer_thread = strncmp_producer, - .consumer_thread = strncmp_consumer, .measure = strncmp_measure, .report_progress = hits_drops_report_progress, .report_final = hits_drops_report_final, @@ -156,7 +150,6 @@ const struct bench bench_strncmp_helper = { .validate = strncmp_validate, .setup = strncmp_helper_setup, .producer_thread = strncmp_producer, - .consumer_thread = strncmp_consumer, .measure = strncmp_measure, .report_progress = hits_drops_report_progress, .report_final = hits_drops_report_final, diff --git a/tools/testing/selftests/bpf/benchs/bench_trigger.c b/tools/testing/selftests/bpf/benchs/bench_trigger.c index 0c481de2833d..dbd362771d6a 100644 --- a/tools/testing/selftests/bpf/benchs/bench_trigger.c +++ b/tools/testing/selftests/bpf/benchs/bench_trigger.c @@ -13,8 +13,8 @@ static struct counter base_hits; static void trigger_validate(void) { - if (env.consumer_cnt != 1) { - fprintf(stderr, "benchmark doesn't support multi-consumer!\n"); + if (env.consumer_cnt != 0) { + fprintf(stderr, "benchmark doesn't support consumer!\n"); exit(1); } } @@ -103,11 +103,6 @@ static void trigger_fmodret_setup(void) attach_bpf(ctx.skel->progs.bench_trigger_fmodret); } -static void *trigger_consumer(void *input) -{ - return NULL; -} - /* make sure call is not inlined and not avoided by compiler, so __weak and * inline asm volatile in the body of the function * @@ -205,7 +200,6 @@ const struct bench bench_trig_base = { .name = "trig-base", .validate = trigger_validate, .producer_thread = trigger_base_producer, - .consumer_thread = trigger_consumer, .measure = trigger_base_measure, .report_progress = hits_drops_report_progress, .report_final = hits_drops_report_final, @@ -216,7 +210,6 @@ const struct bench bench_trig_tp = { .validate = trigger_validate, .setup = trigger_tp_setup, .producer_thread = trigger_producer, - .consumer_thread = trigger_consumer, .measure = trigger_measure, .report_progress = hits_drops_report_progress, .report_final = hits_drops_report_final, @@ -227,7 +220,6 @@ const struct bench bench_trig_rawtp = { .validate = trigger_validate, .setup = trigger_rawtp_setup, .producer_thread = trigger_producer, - .consumer_thread = trigger_consumer, .measure = trigger_measure, .report_progress = hits_drops_report_progress, .report_final = hits_drops_report_final, @@ -238,7 +230,6 @@ const struct bench bench_trig_kprobe = { .validate = trigger_validate, .setup = trigger_kprobe_setup, .producer_thread = trigger_producer, - .consumer_thread = trigger_consumer, .measure = trigger_measure, .report_progress = hits_drops_report_progress, .report_final = hits_drops_report_final, @@ -249,7 +240,6 @@ const struct bench bench_trig_fentry = { .validate = trigger_validate, .setup = trigger_fentry_setup, .producer_thread = trigger_producer, - .consumer_thread = trigger_consumer, .measure = trigger_measure, .report_progress = hits_drops_report_progress, .report_final = hits_drops_report_final, @@ -260,7 +250,6 @@ const struct bench bench_trig_fentry_sleep = { .validate = trigger_validate, .setup = trigger_fentry_sleep_setup, .producer_thread = trigger_producer, - .consumer_thread = trigger_consumer, .measure = trigger_measure, .report_progress = hits_drops_report_progress, .report_final = hits_drops_report_final, @@ -271,7 +260,6 @@ const struct bench bench_trig_fmodret = { .validate = trigger_validate, .setup = trigger_fmodret_setup, .producer_thread = trigger_producer, - .consumer_thread = trigger_consumer, .measure = trigger_measure, .report_progress = hits_drops_report_progress, .report_final = hits_drops_report_final, @@ -281,7 +269,6 @@ const struct bench bench_trig_uprobe_base = { .name = "trig-uprobe-base", .setup = NULL, /* no uprobe/uretprobe is attached */ .producer_thread = uprobe_base_producer, - .consumer_thread = trigger_consumer, .measure = trigger_base_measure, .report_progress = hits_drops_report_progress, .report_final = hits_drops_report_final, @@ -291,7 +278,6 @@ const struct bench bench_trig_uprobe_with_nop = { .name = "trig-uprobe-with-nop", .setup = uprobe_setup_with_nop, .producer_thread = uprobe_producer_with_nop, - .consumer_thread = trigger_consumer, .measure = trigger_measure, .report_progress = hits_drops_report_progress, .report_final = hits_drops_report_final, @@ -301,7 +287,6 @@ const struct bench bench_trig_uretprobe_with_nop = { .name = "trig-uretprobe-with-nop", .setup = uretprobe_setup_with_nop, .producer_thread = uprobe_producer_with_nop, - .consumer_thread = trigger_consumer, .measure = trigger_measure, .report_progress = hits_drops_report_progress, .report_final = hits_drops_report_final, @@ -311,7 +296,6 @@ const struct bench bench_trig_uprobe_without_nop = { .name = "trig-uprobe-without-nop", .setup = uprobe_setup_without_nop, .producer_thread = uprobe_producer_without_nop, - .consumer_thread = trigger_consumer, .measure = trigger_measure, .report_progress = hits_drops_report_progress, .report_final = hits_drops_report_final, @@ -321,7 +305,6 @@ const struct bench bench_trig_uretprobe_without_nop = { .name = "trig-uretprobe-without-nop", .setup = uretprobe_setup_without_nop, .producer_thread = uprobe_producer_without_nop, - .consumer_thread = trigger_consumer, .measure = trigger_measure, .report_progress = hits_drops_report_progress, .report_final = hits_drops_report_final, diff --git a/tools/testing/selftests/bpf/benchs/run_bench_ringbufs.sh b/tools/testing/selftests/bpf/benchs/run_bench_ringbufs.sh index ada028aa9007..91e3567962ff 100755 --- a/tools/testing/selftests/bpf/benchs/run_bench_ringbufs.sh +++ b/tools/testing/selftests/bpf/benchs/run_bench_ringbufs.sh @@ -4,46 +4,48 @@ source ./benchs/run_common.sh set -eufo pipefail +RUN_RB_BENCH="$RUN_BENCH -c1" + header "Single-producer, parallel producer" for b in rb-libbpf rb-custom pb-libbpf pb-custom; do - summarize $b "$($RUN_BENCH $b)" + summarize $b "$($RUN_RB_BENCH $b)" done header "Single-producer, parallel producer, sampled notification" for b in rb-libbpf rb-custom pb-libbpf pb-custom; do - summarize $b "$($RUN_BENCH --rb-sampled $b)" + summarize $b "$($RUN_RB_BENCH --rb-sampled $b)" done header "Single-producer, back-to-back mode" for b in rb-libbpf rb-custom pb-libbpf pb-custom; do - summarize $b "$($RUN_BENCH --rb-b2b $b)" - summarize $b-sampled "$($RUN_BENCH --rb-sampled --rb-b2b $b)" + summarize $b "$($RUN_RB_BENCH --rb-b2b $b)" + summarize $b-sampled "$($RUN_RB_BENCH --rb-sampled --rb-b2b $b)" done header "Ringbuf back-to-back, effect of sample rate" for b in 1 5 10 25 50 100 250 500 1000 2000 3000; do - summarize "rb-sampled-$b" "$($RUN_BENCH --rb-b2b --rb-batch-cnt $b --rb-sampled --rb-sample-rate $b rb-custom)" + summarize "rb-sampled-$b" "$($RUN_RB_BENCH --rb-b2b --rb-batch-cnt $b --rb-sampled --rb-sample-rate $b rb-custom)" done header "Perfbuf back-to-back, effect of sample rate" for b in 1 5 10 25 50 100 250 500 1000 2000 3000; do - summarize "pb-sampled-$b" "$($RUN_BENCH --rb-b2b --rb-batch-cnt $b --rb-sampled --rb-sample-rate $b pb-custom)" + summarize "pb-sampled-$b" "$($RUN_RB_BENCH --rb-b2b --rb-batch-cnt $b --rb-sampled --rb-sample-rate $b pb-custom)" done header "Ringbuf back-to-back, reserve+commit vs output" -summarize "reserve" "$($RUN_BENCH --rb-b2b rb-custom)" -summarize "output" "$($RUN_BENCH --rb-b2b --rb-use-output rb-custom)" +summarize "reserve" "$($RUN_RB_BENCH --rb-b2b rb-custom)" +summarize "output" "$($RUN_RB_BENCH --rb-b2b --rb-use-output rb-custom)" header "Ringbuf sampled, reserve+commit vs output" -summarize "reserve-sampled" "$($RUN_BENCH --rb-sampled rb-custom)" -summarize "output-sampled" "$($RUN_BENCH --rb-sampled --rb-use-output rb-custom)" +summarize "reserve-sampled" "$($RUN_RB_BENCH --rb-sampled rb-custom)" +summarize "output-sampled" "$($RUN_RB_BENCH --rb-sampled --rb-use-output rb-custom)" header "Single-producer, consumer/producer competing on the same CPU, low batch count" for b in rb-libbpf rb-custom pb-libbpf pb-custom; do - summarize $b "$($RUN_BENCH --rb-batch-cnt 1 --rb-sample-rate 1 --prod-affinity 0 --cons-affinity 0 $b)" + summarize $b "$($RUN_RB_BENCH --rb-batch-cnt 1 --rb-sample-rate 1 --prod-affinity 0 --cons-affinity 0 $b)" done header "Ringbuf, multi-producer contention" for b in 1 2 3 4 8 12 16 20 24 28 32 36 40 44 48 52; do - summarize "rb-libbpf nr_prod $b" "$($RUN_BENCH -p$b --rb-batch-cnt 50 rb-libbpf)" + summarize "rb-libbpf nr_prod $b" "$($RUN_RB_BENCH -p$b --rb-batch-cnt 50 rb-libbpf)" done diff --git a/tools/testing/selftests/bpf/bpf_kfuncs.h b/tools/testing/selftests/bpf/bpf_kfuncs.h index 8c993ec8ceea..642dda0e758a 100644 --- a/tools/testing/selftests/bpf/bpf_kfuncs.h +++ b/tools/testing/selftests/bpf/bpf_kfuncs.h @@ -35,4 +35,10 @@ extern void *bpf_dynptr_slice(const struct bpf_dynptr *ptr, __u32 offset, extern void *bpf_dynptr_slice_rdwr(const struct bpf_dynptr *ptr, __u32 offset, void *buffer, __u32 buffer__szk) __ksym; +extern int bpf_dynptr_adjust(const struct bpf_dynptr *ptr, __u32 start, __u32 end) __ksym; +extern bool bpf_dynptr_is_null(const struct bpf_dynptr *ptr) __ksym; +extern bool bpf_dynptr_is_rdonly(const struct bpf_dynptr *ptr) __ksym; +extern __u32 bpf_dynptr_size(const struct bpf_dynptr *ptr) __ksym; +extern int bpf_dynptr_clone(const struct bpf_dynptr *ptr, struct bpf_dynptr *clone__init) __ksym; + #endif diff --git a/tools/testing/selftests/bpf/bpf_testmod/bpf_testmod.c b/tools/testing/selftests/bpf/bpf_testmod/bpf_testmod.c index 52785ba671e6..aaf6ef1201c7 100644 --- a/tools/testing/selftests/bpf/bpf_testmod/bpf_testmod.c +++ b/tools/testing/selftests/bpf/bpf_testmod/bpf_testmod.c @@ -9,6 +9,7 @@ #include <linux/sysfs.h> #include <linux/tracepoint.h> #include "bpf_testmod.h" +#include "bpf_testmod_kfunc.h" #define CREATE_TRACE_POINTS #include "bpf_testmod-events.h" @@ -190,8 +191,6 @@ noinline int bpf_testmod_fentry_test3(char a, int b, u64 c) return a + b + c; } -__diag_pop(); - int bpf_testmod_fentry_ok; noinline ssize_t @@ -272,6 +271,14 @@ bpf_testmod_test_write(struct file *file, struct kobject *kobj, EXPORT_SYMBOL(bpf_testmod_test_write); ALLOW_ERROR_INJECTION(bpf_testmod_test_write, ERRNO); +noinline int bpf_fentry_shadow_test(int a) +{ + return a + 2; +} +EXPORT_SYMBOL_GPL(bpf_fentry_shadow_test); + +__diag_pop(); + static struct bin_attribute bin_attr_bpf_testmod_file __ro_after_init = { .attr = { .name = "bpf_testmod", .mode = 0666, }, .read = bpf_testmod_test_read, @@ -289,8 +296,171 @@ static const struct btf_kfunc_id_set bpf_testmod_common_kfunc_set = { .set = &bpf_testmod_common_kfunc_ids, }; +__bpf_kfunc u64 bpf_kfunc_call_test1(struct sock *sk, u32 a, u64 b, u32 c, u64 d) +{ + return a + b + c + d; +} + +__bpf_kfunc int bpf_kfunc_call_test2(struct sock *sk, u32 a, u32 b) +{ + return a + b; +} + +__bpf_kfunc struct sock *bpf_kfunc_call_test3(struct sock *sk) +{ + return sk; +} + +__bpf_kfunc long noinline bpf_kfunc_call_test4(signed char a, short b, int c, long d) +{ + /* Provoke the compiler to assume that the caller has sign-extended a, + * b and c on platforms where this is required (e.g. s390x). + */ + return (long)a + (long)b + (long)c + d; +} + +static struct prog_test_ref_kfunc prog_test_struct = { + .a = 42, + .b = 108, + .next = &prog_test_struct, + .cnt = REFCOUNT_INIT(1), +}; + +__bpf_kfunc struct prog_test_ref_kfunc * +bpf_kfunc_call_test_acquire(unsigned long *scalar_ptr) +{ + refcount_inc(&prog_test_struct.cnt); + return &prog_test_struct; +} + +__bpf_kfunc void bpf_kfunc_call_test_offset(struct prog_test_ref_kfunc *p) +{ + WARN_ON_ONCE(1); +} + +__bpf_kfunc struct prog_test_member * +bpf_kfunc_call_memb_acquire(void) +{ + WARN_ON_ONCE(1); + return NULL; +} + +__bpf_kfunc void bpf_kfunc_call_memb1_release(struct prog_test_member1 *p) +{ + WARN_ON_ONCE(1); +} + +static int *__bpf_kfunc_call_test_get_mem(struct prog_test_ref_kfunc *p, const int size) +{ + if (size > 2 * sizeof(int)) + return NULL; + + return (int *)p; +} + +__bpf_kfunc int *bpf_kfunc_call_test_get_rdwr_mem(struct prog_test_ref_kfunc *p, + const int rdwr_buf_size) +{ + return __bpf_kfunc_call_test_get_mem(p, rdwr_buf_size); +} + +__bpf_kfunc int *bpf_kfunc_call_test_get_rdonly_mem(struct prog_test_ref_kfunc *p, + const int rdonly_buf_size) +{ + return __bpf_kfunc_call_test_get_mem(p, rdonly_buf_size); +} + +/* the next 2 ones can't be really used for testing expect to ensure + * that the verifier rejects the call. + * Acquire functions must return struct pointers, so these ones are + * failing. + */ +__bpf_kfunc int *bpf_kfunc_call_test_acq_rdonly_mem(struct prog_test_ref_kfunc *p, + const int rdonly_buf_size) +{ + return __bpf_kfunc_call_test_get_mem(p, rdonly_buf_size); +} + +__bpf_kfunc void bpf_kfunc_call_int_mem_release(int *p) +{ +} + +__bpf_kfunc void bpf_kfunc_call_test_pass_ctx(struct __sk_buff *skb) +{ +} + +__bpf_kfunc void bpf_kfunc_call_test_pass1(struct prog_test_pass1 *p) +{ +} + +__bpf_kfunc void bpf_kfunc_call_test_pass2(struct prog_test_pass2 *p) +{ +} + +__bpf_kfunc void bpf_kfunc_call_test_fail1(struct prog_test_fail1 *p) +{ +} + +__bpf_kfunc void bpf_kfunc_call_test_fail2(struct prog_test_fail2 *p) +{ +} + +__bpf_kfunc void bpf_kfunc_call_test_fail3(struct prog_test_fail3 *p) +{ +} + +__bpf_kfunc void bpf_kfunc_call_test_mem_len_pass1(void *mem, int mem__sz) +{ +} + +__bpf_kfunc void bpf_kfunc_call_test_mem_len_fail1(void *mem, int len) +{ +} + +__bpf_kfunc void bpf_kfunc_call_test_mem_len_fail2(u64 *mem, int len) +{ +} + +__bpf_kfunc void bpf_kfunc_call_test_ref(struct prog_test_ref_kfunc *p) +{ + /* p != NULL, but p->cnt could be 0 */ +} + +__bpf_kfunc void bpf_kfunc_call_test_destructive(void) +{ +} + +__bpf_kfunc static u32 bpf_kfunc_call_test_static_unused_arg(u32 arg, u32 unused) +{ + return arg; +} + BTF_SET8_START(bpf_testmod_check_kfunc_ids) BTF_ID_FLAGS(func, bpf_testmod_test_mod_kfunc) +BTF_ID_FLAGS(func, bpf_kfunc_call_test1) +BTF_ID_FLAGS(func, bpf_kfunc_call_test2) +BTF_ID_FLAGS(func, bpf_kfunc_call_test3) +BTF_ID_FLAGS(func, bpf_kfunc_call_test4) +BTF_ID_FLAGS(func, bpf_kfunc_call_test_mem_len_pass1) +BTF_ID_FLAGS(func, bpf_kfunc_call_test_mem_len_fail1) +BTF_ID_FLAGS(func, bpf_kfunc_call_test_mem_len_fail2) +BTF_ID_FLAGS(func, bpf_kfunc_call_test_acquire, KF_ACQUIRE | KF_RET_NULL) +BTF_ID_FLAGS(func, bpf_kfunc_call_memb_acquire, KF_ACQUIRE | KF_RET_NULL) +BTF_ID_FLAGS(func, bpf_kfunc_call_memb1_release, KF_RELEASE) +BTF_ID_FLAGS(func, bpf_kfunc_call_test_get_rdwr_mem, KF_RET_NULL) +BTF_ID_FLAGS(func, bpf_kfunc_call_test_get_rdonly_mem, KF_RET_NULL) +BTF_ID_FLAGS(func, bpf_kfunc_call_test_acq_rdonly_mem, KF_ACQUIRE | KF_RET_NULL) +BTF_ID_FLAGS(func, bpf_kfunc_call_int_mem_release, KF_RELEASE) +BTF_ID_FLAGS(func, bpf_kfunc_call_test_pass_ctx) +BTF_ID_FLAGS(func, bpf_kfunc_call_test_pass1) +BTF_ID_FLAGS(func, bpf_kfunc_call_test_pass2) +BTF_ID_FLAGS(func, bpf_kfunc_call_test_fail1) +BTF_ID_FLAGS(func, bpf_kfunc_call_test_fail2) +BTF_ID_FLAGS(func, bpf_kfunc_call_test_fail3) +BTF_ID_FLAGS(func, bpf_kfunc_call_test_ref, KF_TRUSTED_ARGS | KF_RCU) +BTF_ID_FLAGS(func, bpf_kfunc_call_test_destructive, KF_DESTRUCTIVE) +BTF_ID_FLAGS(func, bpf_kfunc_call_test_static_unused_arg) +BTF_ID_FLAGS(func, bpf_kfunc_call_test_offset) BTF_SET8_END(bpf_testmod_check_kfunc_ids) static const struct btf_kfunc_id_set bpf_testmod_kfunc_set = { @@ -298,12 +468,6 @@ static const struct btf_kfunc_id_set bpf_testmod_kfunc_set = { .set = &bpf_testmod_check_kfunc_ids, }; -noinline int bpf_fentry_shadow_test(int a) -{ - return a + 2; -} -EXPORT_SYMBOL_GPL(bpf_fentry_shadow_test); - extern int bpf_fentry_test1(int a); static int bpf_testmod_init(void) @@ -312,6 +476,8 @@ static int bpf_testmod_init(void) ret = register_btf_kfunc_id_set(BPF_PROG_TYPE_UNSPEC, &bpf_testmod_common_kfunc_set); ret = ret ?: register_btf_kfunc_id_set(BPF_PROG_TYPE_SCHED_CLS, &bpf_testmod_kfunc_set); + ret = ret ?: register_btf_kfunc_id_set(BPF_PROG_TYPE_TRACING, &bpf_testmod_kfunc_set); + ret = ret ?: register_btf_kfunc_id_set(BPF_PROG_TYPE_SYSCALL, &bpf_testmod_kfunc_set); if (ret < 0) return ret; if (bpf_fentry_test1(0) < 0) diff --git a/tools/testing/selftests/bpf/bpf_testmod/bpf_testmod_kfunc.h b/tools/testing/selftests/bpf/bpf_testmod/bpf_testmod_kfunc.h new file mode 100644 index 000000000000..f5c5b1375c24 --- /dev/null +++ b/tools/testing/selftests/bpf/bpf_testmod/bpf_testmod_kfunc.h @@ -0,0 +1,107 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef _BPF_TESTMOD_KFUNC_H +#define _BPF_TESTMOD_KFUNC_H + +#ifndef __KERNEL__ +#include <vmlinux.h> +#include <bpf/bpf_helpers.h> +#else +#define __ksym +struct prog_test_member1 { + int a; +}; + +struct prog_test_member { + struct prog_test_member1 m; + int c; +}; + +struct prog_test_ref_kfunc { + int a; + int b; + struct prog_test_member memb; + struct prog_test_ref_kfunc *next; + refcount_t cnt; +}; +#endif + +struct prog_test_pass1 { + int x0; + struct { + int x1; + struct { + int x2; + struct { + int x3; + }; + }; + }; +}; + +struct prog_test_pass2 { + int len; + short arr1[4]; + struct { + char arr2[4]; + unsigned long arr3[8]; + } x; +}; + +struct prog_test_fail1 { + void *p; + int x; +}; + +struct prog_test_fail2 { + int x8; + struct prog_test_pass1 x; +}; + +struct prog_test_fail3 { + int len; + char arr1[2]; + char arr2[]; +}; + +struct prog_test_ref_kfunc * +bpf_kfunc_call_test_acquire(unsigned long *scalar_ptr) __ksym; +void bpf_kfunc_call_test_release(struct prog_test_ref_kfunc *p) __ksym; +void bpf_kfunc_call_test_ref(struct prog_test_ref_kfunc *p) __ksym; + +void bpf_kfunc_call_test_mem_len_pass1(void *mem, int len) __ksym; +int *bpf_kfunc_call_test_get_rdwr_mem(struct prog_test_ref_kfunc *p, const int rdwr_buf_size) __ksym; +int *bpf_kfunc_call_test_get_rdonly_mem(struct prog_test_ref_kfunc *p, const int rdonly_buf_size) __ksym; +int *bpf_kfunc_call_test_acq_rdonly_mem(struct prog_test_ref_kfunc *p, const int rdonly_buf_size) __ksym; +void bpf_kfunc_call_int_mem_release(int *p) __ksym; + +/* The bpf_kfunc_call_test_static_unused_arg is defined as static, + * but bpf program compilation needs to see it as global symbol. + */ +#ifndef __KERNEL__ +u32 bpf_kfunc_call_test_static_unused_arg(u32 arg, u32 unused) __ksym; +#endif + +void bpf_testmod_test_mod_kfunc(int i) __ksym; + +__u64 bpf_kfunc_call_test1(struct sock *sk, __u32 a, __u64 b, + __u32 c, __u64 d) __ksym; +int bpf_kfunc_call_test2(struct sock *sk, __u32 a, __u32 b) __ksym; +struct sock *bpf_kfunc_call_test3(struct sock *sk) __ksym; +long bpf_kfunc_call_test4(signed char a, short b, int c, long d) __ksym; + +void bpf_kfunc_call_test_pass_ctx(struct __sk_buff *skb) __ksym; +void bpf_kfunc_call_test_pass1(struct prog_test_pass1 *p) __ksym; +void bpf_kfunc_call_test_pass2(struct prog_test_pass2 *p) __ksym; +void bpf_kfunc_call_test_mem_len_fail2(__u64 *mem, int len) __ksym; + +void bpf_kfunc_call_test_destructive(void) __ksym; + +void bpf_kfunc_call_test_offset(struct prog_test_ref_kfunc *p); +struct prog_test_member *bpf_kfunc_call_memb_acquire(void); +void bpf_kfunc_call_memb1_release(struct prog_test_member1 *p); +void bpf_kfunc_call_test_fail1(struct prog_test_fail1 *p); +void bpf_kfunc_call_test_fail2(struct prog_test_fail2 *p); +void bpf_kfunc_call_test_fail3(struct prog_test_fail3 *p); +void bpf_kfunc_call_test_mem_len_fail1(void *mem, int len); +#endif /* _BPF_TESTMOD_KFUNC_H */ diff --git a/tools/testing/selftests/bpf/config b/tools/testing/selftests/bpf/config index 63cd4ab70171..3b350bc31343 100644 --- a/tools/testing/selftests/bpf/config +++ b/tools/testing/selftests/bpf/config @@ -13,6 +13,9 @@ CONFIG_CGROUP_BPF=y CONFIG_CRYPTO_HMAC=y CONFIG_CRYPTO_SHA256=y CONFIG_CRYPTO_USER_API_HASH=y +CONFIG_DEBUG_INFO=y +CONFIG_DEBUG_INFO_BTF=y +CONFIG_DEBUG_INFO_DWARF4=y CONFIG_DYNAMIC_FTRACE=y CONFIG_FPROBE=y CONFIG_FTRACE_SYSCALLS=y @@ -60,6 +63,7 @@ CONFIG_NET_SCH_INGRESS=y CONFIG_NET_SCHED=y CONFIG_NETDEVSIM=y CONFIG_NETFILTER=y +CONFIG_NETFILTER_ADVANCED=y CONFIG_NETFILTER_SYNPROXY=y CONFIG_NETFILTER_XT_CONNMARK=y CONFIG_NETFILTER_XT_MATCH_STATE=y diff --git a/tools/testing/selftests/bpf/network_helpers.c b/tools/testing/selftests/bpf/network_helpers.c index 596caa176582..a105c0cd008a 100644 --- a/tools/testing/selftests/bpf/network_helpers.c +++ b/tools/testing/selftests/bpf/network_helpers.c @@ -427,3 +427,26 @@ void close_netns(struct nstoken *token) close(token->orig_netns_fd); free(token); } + +int get_socket_local_port(int sock_fd) +{ + struct sockaddr_storage addr; + socklen_t addrlen = sizeof(addr); + int err; + + err = getsockname(sock_fd, (struct sockaddr *)&addr, &addrlen); + if (err < 0) + return err; + + if (addr.ss_family == AF_INET) { + struct sockaddr_in *sin = (struct sockaddr_in *)&addr; + + return sin->sin_port; + } else if (addr.ss_family == AF_INET6) { + struct sockaddr_in6 *sin = (struct sockaddr_in6 *)&addr; + + return sin->sin6_port; + } + + return -1; +} diff --git a/tools/testing/selftests/bpf/network_helpers.h b/tools/testing/selftests/bpf/network_helpers.h index f882c691b790..694185644da6 100644 --- a/tools/testing/selftests/bpf/network_helpers.h +++ b/tools/testing/selftests/bpf/network_helpers.h @@ -56,6 +56,7 @@ int fastopen_connect(int server_fd, const char *data, unsigned int data_len, int make_sockaddr(int family, const char *addr_str, __u16 port, struct sockaddr_storage *addr, socklen_t *len); char *ping_command(int family); +int get_socket_local_port(int sock_fd); struct nstoken; /** diff --git a/tools/testing/selftests/bpf/prog_tests/arg_parsing.c b/tools/testing/selftests/bpf/prog_tests/arg_parsing.c index b17bfa0e0aac..bb143de68875 100644 --- a/tools/testing/selftests/bpf/prog_tests/arg_parsing.c +++ b/tools/testing/selftests/bpf/prog_tests/arg_parsing.c @@ -96,12 +96,80 @@ static void test_parse_test_list(void) goto error; ASSERT_OK(strcmp("*bpf_cookie*", set.tests[0].name), "test name"); ASSERT_OK(strcmp("*trace*", set.tests[0].subtests[0]), "subtest name"); + free_test_filter_set(&set); + + ASSERT_OK(parse_test_list("t/subtest1,t/subtest2", &set, true), + "parsing"); + if (!ASSERT_EQ(set.cnt, 1, "count of test filters")) + goto error; + if (!ASSERT_OK_PTR(set.tests, "test filters initialized")) + goto error; + if (!ASSERT_EQ(set.tests[0].subtest_cnt, 2, "subtest filters count")) + goto error; + ASSERT_OK(strcmp("t", set.tests[0].name), "test name"); + ASSERT_OK(strcmp("subtest1", set.tests[0].subtests[0]), "subtest name"); + ASSERT_OK(strcmp("subtest2", set.tests[0].subtests[1]), "subtest name"); error: free_test_filter_set(&set); } +static void test_parse_test_list_file(void) +{ + struct test_filter_set set; + char tmpfile[80]; + FILE *fp; + int fd; + + snprintf(tmpfile, sizeof(tmpfile), "/tmp/bpf_arg_parsing_test.XXXXXX"); + fd = mkstemp(tmpfile); + if (!ASSERT_GE(fd, 0, "create tmp")) + return; + + fp = fdopen(fd, "w"); + if (!ASSERT_NEQ(fp, NULL, "fdopen tmp")) { + close(fd); + goto out_remove; + } + + fprintf(fp, "# comment\n"); + fprintf(fp, " test_with_spaces \n"); + fprintf(fp, "testA/subtest # comment\n"); + fprintf(fp, "testB#comment with no space\n"); + fprintf(fp, "testB # duplicate\n"); + fprintf(fp, "testA/subtest # subtest duplicate\n"); + fprintf(fp, "testA/subtest2\n"); + fprintf(fp, "testC_no_eof_newline"); + fflush(fp); + + if (!ASSERT_OK(ferror(fp), "prepare tmp")) + goto out_fclose; + + init_test_filter_set(&set); + + ASSERT_OK(parse_test_list_file(tmpfile, &set, true), "parse file"); + + ASSERT_EQ(set.cnt, 4, "test count"); + ASSERT_OK(strcmp("test_with_spaces", set.tests[0].name), "test 0 name"); + ASSERT_EQ(set.tests[0].subtest_cnt, 0, "test 0 subtest count"); + ASSERT_OK(strcmp("testA", set.tests[1].name), "test 1 name"); + ASSERT_EQ(set.tests[1].subtest_cnt, 2, "test 1 subtest count"); + ASSERT_OK(strcmp("subtest", set.tests[1].subtests[0]), "test 1 subtest 0"); + ASSERT_OK(strcmp("subtest2", set.tests[1].subtests[1]), "test 1 subtest 1"); + ASSERT_OK(strcmp("testB", set.tests[2].name), "test 2 name"); + ASSERT_OK(strcmp("testC_no_eof_newline", set.tests[3].name), "test 3 name"); + + free_test_filter_set(&set); + +out_fclose: + fclose(fp); +out_remove: + remove(tmpfile); +} + void test_arg_parsing(void) { if (test__start_subtest("test_parse_test_list")) test_parse_test_list(); + if (test__start_subtest("test_parse_test_list_file")) + test_parse_test_list_file(); } diff --git a/tools/testing/selftests/bpf/prog_tests/bpf_mod_race.c b/tools/testing/selftests/bpf/prog_tests/bpf_mod_race.c index a4d0cc9d3367..fe2c502e5089 100644 --- a/tools/testing/selftests/bpf/prog_tests/bpf_mod_race.c +++ b/tools/testing/selftests/bpf/prog_tests/bpf_mod_race.c @@ -11,6 +11,7 @@ #include "ksym_race.skel.h" #include "bpf_mod_race.skel.h" #include "kfunc_call_race.skel.h" +#include "testing_helpers.h" /* This test crafts a race between btf_try_get_module and do_init_module, and * checks whether btf_try_get_module handles the invocation for a well-formed @@ -44,35 +45,10 @@ enum bpf_test_state { static _Atomic enum bpf_test_state state = _TS_INVALID; -static int sys_finit_module(int fd, const char *param_values, int flags) -{ - return syscall(__NR_finit_module, fd, param_values, flags); -} - -static int sys_delete_module(const char *name, unsigned int flags) -{ - return syscall(__NR_delete_module, name, flags); -} - -static int load_module(const char *mod) -{ - int ret, fd; - - fd = open("bpf_testmod.ko", O_RDONLY); - if (fd < 0) - return fd; - - ret = sys_finit_module(fd, "", 0); - close(fd); - if (ret < 0) - return ret; - return 0; -} - static void *load_module_thread(void *p) { - if (!ASSERT_NEQ(load_module("bpf_testmod.ko"), 0, "load_module_thread must fail")) + if (!ASSERT_NEQ(load_bpf_testmod(false), 0, "load_module_thread must fail")) atomic_store(&state, TS_MODULE_LOAD); else atomic_store(&state, TS_MODULE_LOAD_FAIL); @@ -124,7 +100,7 @@ static void test_bpf_mod_race_config(const struct test_config *config) if (!ASSERT_NEQ(fault_addr, MAP_FAILED, "mmap for uffd registration")) return; - if (!ASSERT_OK(sys_delete_module("bpf_testmod", 0), "unload bpf_testmod")) + if (!ASSERT_OK(unload_bpf_testmod(false), "unload bpf_testmod")) goto end_mmap; skel = bpf_mod_race__open(); @@ -202,8 +178,8 @@ end_destroy: bpf_mod_race__destroy(skel); ASSERT_OK(kern_sync_rcu(), "kern_sync_rcu"); end_module: - sys_delete_module("bpf_testmod", 0); - ASSERT_OK(load_module("bpf_testmod.ko"), "restore bpf_testmod"); + unload_bpf_testmod(false); + ASSERT_OK(load_bpf_testmod(false), "restore bpf_testmod"); end_mmap: munmap(fault_addr, 4096); atomic_store(&state, _TS_INVALID); diff --git a/tools/testing/selftests/bpf/prog_tests/bpf_obj_pinning.c b/tools/testing/selftests/bpf/prog_tests/bpf_obj_pinning.c new file mode 100644 index 000000000000..31f1e815f671 --- /dev/null +++ b/tools/testing/selftests/bpf/prog_tests/bpf_obj_pinning.c @@ -0,0 +1,268 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright (c) 2023 Meta Platforms, Inc. and affiliates. */ +#define _GNU_SOURCE +#include <test_progs.h> +#include <bpf/btf.h> +#include <fcntl.h> +#include <unistd.h> +#include <linux/unistd.h> +#include <linux/mount.h> +#include <sys/syscall.h> + +static inline int sys_fsopen(const char *fsname, unsigned flags) +{ + return syscall(__NR_fsopen, fsname, flags); +} + +static inline int sys_fsconfig(int fs_fd, unsigned cmd, const char *key, const void *val, int aux) +{ + return syscall(__NR_fsconfig, fs_fd, cmd, key, val, aux); +} + +static inline int sys_fsmount(int fs_fd, unsigned flags, unsigned ms_flags) +{ + return syscall(__NR_fsmount, fs_fd, flags, ms_flags); +} + +__attribute__((unused)) +static inline int sys_move_mount(int from_dfd, const char *from_path, + int to_dfd, const char *to_path, + unsigned int ms_flags) +{ + return syscall(__NR_move_mount, from_dfd, from_path, to_dfd, to_path, ms_flags); +} + +static void bpf_obj_pinning_detached(void) +{ + LIBBPF_OPTS(bpf_obj_pin_opts, pin_opts); + LIBBPF_OPTS(bpf_obj_get_opts, get_opts); + int fs_fd = -1, mnt_fd = -1; + int map_fd = -1, map_fd2 = -1; + int zero = 0, src_value, dst_value, err; + const char *map_name = "fsmount_map"; + + /* A bunch of below UAPI calls are constructed based on reading: + * https://brauner.io/2023/02/28/mounting-into-mount-namespaces.html + */ + + /* create VFS context */ + fs_fd = sys_fsopen("bpf", 0); + if (!ASSERT_GE(fs_fd, 0, "fs_fd")) + goto cleanup; + + /* instantiate FS object */ + err = sys_fsconfig(fs_fd, FSCONFIG_CMD_CREATE, NULL, NULL, 0); + if (!ASSERT_OK(err, "fs_create")) + goto cleanup; + + /* create O_PATH fd for detached mount */ + mnt_fd = sys_fsmount(fs_fd, 0, 0); + if (!ASSERT_GE(mnt_fd, 0, "mnt_fd")) + goto cleanup; + + /* If we wanted to expose detached mount in the file system, we'd do + * something like below. But the whole point is that we actually don't + * even have to expose BPF FS in the file system to be able to work + * (pin/get objects) with it. + * + * err = sys_move_mount(mnt_fd, "", -EBADF, mnt_path, MOVE_MOUNT_F_EMPTY_PATH); + * if (!ASSERT_OK(err, "move_mount")) + * goto cleanup; + */ + + /* create BPF map to pin */ + map_fd = bpf_map_create(BPF_MAP_TYPE_ARRAY, map_name, 4, 4, 1, NULL); + if (!ASSERT_GE(map_fd, 0, "map_fd")) + goto cleanup; + + /* pin BPF map into detached BPF FS through mnt_fd */ + pin_opts.file_flags = BPF_F_PATH_FD; + pin_opts.path_fd = mnt_fd; + err = bpf_obj_pin_opts(map_fd, map_name, &pin_opts); + if (!ASSERT_OK(err, "map_pin")) + goto cleanup; + + /* get BPF map from detached BPF FS through mnt_fd */ + get_opts.file_flags = BPF_F_PATH_FD; + get_opts.path_fd = mnt_fd; + map_fd2 = bpf_obj_get_opts(map_name, &get_opts); + if (!ASSERT_GE(map_fd2, 0, "map_get")) + goto cleanup; + + /* update map through one FD */ + src_value = 0xcafebeef; + err = bpf_map_update_elem(map_fd, &zero, &src_value, 0); + ASSERT_OK(err, "map_update"); + + /* check values written/read through different FDs do match */ + dst_value = 0; + err = bpf_map_lookup_elem(map_fd2, &zero, &dst_value); + ASSERT_OK(err, "map_lookup"); + ASSERT_EQ(dst_value, src_value, "map_value_eq1"); + ASSERT_EQ(dst_value, 0xcafebeef, "map_value_eq2"); + +cleanup: + if (map_fd >= 0) + ASSERT_OK(close(map_fd), "close_map_fd"); + if (map_fd2 >= 0) + ASSERT_OK(close(map_fd2), "close_map_fd2"); + if (fs_fd >= 0) + ASSERT_OK(close(fs_fd), "close_fs_fd"); + if (mnt_fd >= 0) + ASSERT_OK(close(mnt_fd), "close_mnt_fd"); +} + +enum path_kind +{ + PATH_STR_ABS, + PATH_STR_REL, + PATH_FD_REL, +}; + +static void validate_pin(int map_fd, const char *map_name, int src_value, + enum path_kind path_kind) +{ + LIBBPF_OPTS(bpf_obj_pin_opts, pin_opts); + char abs_path[PATH_MAX], old_cwd[PATH_MAX]; + const char *pin_path = NULL; + int zero = 0, dst_value, map_fd2, err; + + snprintf(abs_path, sizeof(abs_path), "/sys/fs/bpf/%s", map_name); + old_cwd[0] = '\0'; + + switch (path_kind) { + case PATH_STR_ABS: + /* absolute path */ + pin_path = abs_path; + break; + case PATH_STR_REL: + /* cwd + relative path */ + ASSERT_OK_PTR(getcwd(old_cwd, sizeof(old_cwd)), "getcwd"); + ASSERT_OK(chdir("/sys/fs/bpf"), "chdir"); + pin_path = map_name; + break; + case PATH_FD_REL: + /* dir fd + relative path */ + pin_opts.file_flags = BPF_F_PATH_FD; + pin_opts.path_fd = open("/sys/fs/bpf", O_PATH); + ASSERT_GE(pin_opts.path_fd, 0, "path_fd"); + pin_path = map_name; + break; + } + + /* pin BPF map using specified path definition */ + err = bpf_obj_pin_opts(map_fd, pin_path, &pin_opts); + ASSERT_OK(err, "obj_pin"); + + /* cleanup */ + if (pin_opts.path_fd >= 0) + close(pin_opts.path_fd); + if (old_cwd[0]) + ASSERT_OK(chdir(old_cwd), "restore_cwd"); + + map_fd2 = bpf_obj_get(abs_path); + if (!ASSERT_GE(map_fd2, 0, "map_get")) + goto cleanup; + + /* update map through one FD */ + err = bpf_map_update_elem(map_fd, &zero, &src_value, 0); + ASSERT_OK(err, "map_update"); + + /* check values written/read through different FDs do match */ + dst_value = 0; + err = bpf_map_lookup_elem(map_fd2, &zero, &dst_value); + ASSERT_OK(err, "map_lookup"); + ASSERT_EQ(dst_value, src_value, "map_value_eq"); +cleanup: + if (map_fd2 >= 0) + ASSERT_OK(close(map_fd2), "close_map_fd2"); + unlink(abs_path); +} + +static void validate_get(int map_fd, const char *map_name, int src_value, + enum path_kind path_kind) +{ + LIBBPF_OPTS(bpf_obj_get_opts, get_opts); + char abs_path[PATH_MAX], old_cwd[PATH_MAX]; + const char *pin_path = NULL; + int zero = 0, dst_value, map_fd2, err; + + snprintf(abs_path, sizeof(abs_path), "/sys/fs/bpf/%s", map_name); + /* pin BPF map using specified path definition */ + err = bpf_obj_pin(map_fd, abs_path); + if (!ASSERT_OK(err, "pin_map")) + return; + + old_cwd[0] = '\0'; + + switch (path_kind) { + case PATH_STR_ABS: + /* absolute path */ + pin_path = abs_path; + break; + case PATH_STR_REL: + /* cwd + relative path */ + ASSERT_OK_PTR(getcwd(old_cwd, sizeof(old_cwd)), "getcwd"); + ASSERT_OK(chdir("/sys/fs/bpf"), "chdir"); + pin_path = map_name; + break; + case PATH_FD_REL: + /* dir fd + relative path */ + get_opts.file_flags = BPF_F_PATH_FD; + get_opts.path_fd = open("/sys/fs/bpf", O_PATH); + ASSERT_GE(get_opts.path_fd, 0, "path_fd"); + pin_path = map_name; + break; + } + + map_fd2 = bpf_obj_get_opts(pin_path, &get_opts); + if (!ASSERT_GE(map_fd2, 0, "map_get")) + goto cleanup; + + /* cleanup */ + if (get_opts.path_fd >= 0) + close(get_opts.path_fd); + if (old_cwd[0]) + ASSERT_OK(chdir(old_cwd), "restore_cwd"); + + /* update map through one FD */ + err = bpf_map_update_elem(map_fd, &zero, &src_value, 0); + ASSERT_OK(err, "map_update"); + + /* check values written/read through different FDs do match */ + dst_value = 0; + err = bpf_map_lookup_elem(map_fd2, &zero, &dst_value); + ASSERT_OK(err, "map_lookup"); + ASSERT_EQ(dst_value, src_value, "map_value_eq"); +cleanup: + if (map_fd2 >= 0) + ASSERT_OK(close(map_fd2), "close_map_fd2"); + unlink(abs_path); +} + +static void bpf_obj_pinning_mounted(enum path_kind path_kind) +{ + const char *map_name = "mounted_map"; + int map_fd; + + /* create BPF map to pin */ + map_fd = bpf_map_create(BPF_MAP_TYPE_ARRAY, map_name, 4, 4, 1, NULL); + if (!ASSERT_GE(map_fd, 0, "map_fd")) + return; + + validate_pin(map_fd, map_name, 100 + (int)path_kind, path_kind); + validate_get(map_fd, map_name, 200 + (int)path_kind, path_kind); + ASSERT_OK(close(map_fd), "close_map_fd"); +} + +void test_bpf_obj_pinning() +{ + if (test__start_subtest("detached")) + bpf_obj_pinning_detached(); + if (test__start_subtest("mounted-str-abs")) + bpf_obj_pinning_mounted(PATH_STR_ABS); + if (test__start_subtest("mounted-str-rel")) + bpf_obj_pinning_mounted(PATH_STR_REL); + if (test__start_subtest("mounted-fd-rel")) + bpf_obj_pinning_mounted(PATH_FD_REL); +} diff --git a/tools/testing/selftests/bpf/prog_tests/btf.c b/tools/testing/selftests/bpf/prog_tests/btf.c index 210d643fda6c..4e0cdb593318 100644 --- a/tools/testing/selftests/bpf/prog_tests/btf.c +++ b/tools/testing/selftests/bpf/prog_tests/btf.c @@ -3991,6 +3991,46 @@ static struct btf_raw_test raw_tests[] = { .err_str = "Invalid arg#1", }, { + .descr = "decl_tag test #18, decl_tag as the map key type", + .raw_types = { + BTF_TYPE_INT_ENC(0, BTF_INT_SIGNED, 0, 32, 4), /* [1] */ + BTF_STRUCT_ENC(0, 2, 8), /* [2] */ + BTF_MEMBER_ENC(NAME_TBD, 1, 0), + BTF_MEMBER_ENC(NAME_TBD, 1, 32), + BTF_DECL_TAG_ENC(NAME_TBD, 2, -1), /* [3] */ + BTF_END_RAW, + }, + BTF_STR_SEC("\0m1\0m2\0tag"), + .map_type = BPF_MAP_TYPE_HASH, + .map_name = "tag_type_check_btf", + .key_size = 8, + .value_size = 4, + .key_type_id = 3, + .value_type_id = 1, + .max_entries = 1, + .map_create_err = true, +}, +{ + .descr = "decl_tag test #19, decl_tag as the map value type", + .raw_types = { + BTF_TYPE_INT_ENC(0, BTF_INT_SIGNED, 0, 32, 4), /* [1] */ + BTF_STRUCT_ENC(0, 2, 8), /* [2] */ + BTF_MEMBER_ENC(NAME_TBD, 1, 0), + BTF_MEMBER_ENC(NAME_TBD, 1, 32), + BTF_DECL_TAG_ENC(NAME_TBD, 2, -1), /* [3] */ + BTF_END_RAW, + }, + BTF_STR_SEC("\0m1\0m2\0tag"), + .map_type = BPF_MAP_TYPE_HASH, + .map_name = "tag_type_check_btf", + .key_size = 4, + .value_size = 8, + .key_type_id = 1, + .value_type_id = 3, + .max_entries = 1, + .map_create_err = true, +}, +{ .descr = "type_tag test #1", .raw_types = { BTF_TYPE_INT_ENC(0, BTF_INT_SIGNED, 0, 32, 4), /* [1] */ diff --git a/tools/testing/selftests/bpf/prog_tests/cgroup_getset_retval.c b/tools/testing/selftests/bpf/prog_tests/cgroup_getset_retval.c index 4d2fa99273d8..2bb5773d6f99 100644 --- a/tools/testing/selftests/bpf/prog_tests/cgroup_getset_retval.c +++ b/tools/testing/selftests/bpf/prog_tests/cgroup_getset_retval.c @@ -25,6 +25,8 @@ static void test_setsockopt_set(int cgroup_fd, int sock_fd) if (!ASSERT_OK_PTR(obj, "skel-load")) return; + obj->bss->page_size = sysconf(_SC_PAGESIZE); + /* Attach setsockopt that sets EUNATCH, assert that * we actually get that error when we run setsockopt() */ @@ -59,6 +61,8 @@ static void test_setsockopt_set_and_get(int cgroup_fd, int sock_fd) if (!ASSERT_OK_PTR(obj, "skel-load")) return; + obj->bss->page_size = sysconf(_SC_PAGESIZE); + /* Attach setsockopt that sets EUNATCH, and one that gets the * previously set errno. Assert that we get the same errno back. */ @@ -100,6 +104,8 @@ static void test_setsockopt_default_zero(int cgroup_fd, int sock_fd) if (!ASSERT_OK_PTR(obj, "skel-load")) return; + obj->bss->page_size = sysconf(_SC_PAGESIZE); + /* Attach setsockopt that gets the previously set errno. * Assert that, without anything setting one, we get 0. */ @@ -134,6 +140,8 @@ static void test_setsockopt_default_zero_and_set(int cgroup_fd, int sock_fd) if (!ASSERT_OK_PTR(obj, "skel-load")) return; + obj->bss->page_size = sysconf(_SC_PAGESIZE); + /* Attach setsockopt that gets the previously set errno, and then * one that sets the errno to EUNATCH. Assert that the get does not * see EUNATCH set later, and does not prevent EUNATCH from being set. @@ -177,6 +185,8 @@ static void test_setsockopt_override(int cgroup_fd, int sock_fd) if (!ASSERT_OK_PTR(obj, "skel-load")) return; + obj->bss->page_size = sysconf(_SC_PAGESIZE); + /* Attach setsockopt that sets EUNATCH, then one that sets EISCONN, * and then one that gets the exported errno. Assert both the syscall * and the helper sees the last set errno. @@ -224,6 +234,8 @@ static void test_setsockopt_legacy_eperm(int cgroup_fd, int sock_fd) if (!ASSERT_OK_PTR(obj, "skel-load")) return; + obj->bss->page_size = sysconf(_SC_PAGESIZE); + /* Attach setsockopt that return a reject without setting errno * (legacy reject), and one that gets the errno. Assert that for * backward compatibility the syscall result in EPERM, and this @@ -268,6 +280,8 @@ static void test_setsockopt_legacy_no_override(int cgroup_fd, int sock_fd) if (!ASSERT_OK_PTR(obj, "skel-load")) return; + obj->bss->page_size = sysconf(_SC_PAGESIZE); + /* Attach setsockopt that sets EUNATCH, then one that return a reject * without setting errno, and then one that gets the exported errno. * Assert both the syscall and the helper's errno are unaffected by @@ -319,6 +333,8 @@ static void test_getsockopt_get(int cgroup_fd, int sock_fd) if (!ASSERT_OK_PTR(obj, "skel-load")) return; + obj->bss->page_size = sysconf(_SC_PAGESIZE); + /* Attach getsockopt that gets previously set errno. Assert that the * error from kernel is in both ctx_retval_value and retval_value. */ @@ -359,6 +375,8 @@ static void test_getsockopt_override(int cgroup_fd, int sock_fd) if (!ASSERT_OK_PTR(obj, "skel-load")) return; + obj->bss->page_size = sysconf(_SC_PAGESIZE); + /* Attach getsockopt that sets retval to -EISCONN. Assert that this * overrides the value from kernel. */ @@ -396,6 +414,8 @@ static void test_getsockopt_retval_sync(int cgroup_fd, int sock_fd) if (!ASSERT_OK_PTR(obj, "skel-load")) return; + obj->bss->page_size = sysconf(_SC_PAGESIZE); + /* Attach getsockopt that sets retval to -EISCONN, and one that clears * ctx retval. Assert that the clearing ctx retval is synced to helper * and clears any errors both from kernel and BPF.. diff --git a/tools/testing/selftests/bpf/prog_tests/check_mtu.c b/tools/testing/selftests/bpf/prog_tests/check_mtu.c index 5338d2ea0460..2a9a30650350 100644 --- a/tools/testing/selftests/bpf/prog_tests/check_mtu.c +++ b/tools/testing/selftests/bpf/prog_tests/check_mtu.c @@ -183,7 +183,7 @@ cleanup: void serial_test_check_mtu(void) { - __u32 mtu_lo; + int mtu_lo; if (test__start_subtest("bpf_check_mtu XDP-attach")) test_check_mtu_xdp_attach(); diff --git a/tools/testing/selftests/bpf/prog_tests/cpumask.c b/tools/testing/selftests/bpf/prog_tests/cpumask.c index cdf4acc18e4c..756ea8b590b6 100644 --- a/tools/testing/selftests/bpf/prog_tests/cpumask.c +++ b/tools/testing/selftests/bpf/prog_tests/cpumask.c @@ -10,6 +10,7 @@ static const char * const cpumask_success_testcases[] = { "test_set_clear_cpu", "test_setall_clear_cpu", "test_first_firstzero_cpu", + "test_firstand_nocpu", "test_test_and_set_clear", "test_and_or_xor", "test_intersects_subset", @@ -70,5 +71,6 @@ void test_cpumask(void) verify_success(cpumask_success_testcases[i]); } + RUN_TESTS(cpumask_success); RUN_TESTS(cpumask_failure); } diff --git a/tools/testing/selftests/bpf/prog_tests/dynptr.c b/tools/testing/selftests/bpf/prog_tests/dynptr.c index d176c34a7d2e..7cfac53c0d58 100644 --- a/tools/testing/selftests/bpf/prog_tests/dynptr.c +++ b/tools/testing/selftests/bpf/prog_tests/dynptr.c @@ -20,6 +20,14 @@ static struct { {"test_ringbuf", SETUP_SYSCALL_SLEEP}, {"test_skb_readonly", SETUP_SKB_PROG}, {"test_dynptr_skb_data", SETUP_SKB_PROG}, + {"test_adjust", SETUP_SYSCALL_SLEEP}, + {"test_adjust_err", SETUP_SYSCALL_SLEEP}, + {"test_zero_size_dynptr", SETUP_SYSCALL_SLEEP}, + {"test_dynptr_is_null", SETUP_SYSCALL_SLEEP}, + {"test_dynptr_is_rdonly", SETUP_SKB_PROG}, + {"test_dynptr_clone", SETUP_SKB_PROG}, + {"test_dynptr_skb_no_buff", SETUP_SKB_PROG}, + {"test_dynptr_skb_strcmp", SETUP_SKB_PROG}, }; static void verify_success(const char *prog_name, enum test_setup_type setup_type) diff --git a/tools/testing/selftests/bpf/prog_tests/fib_lookup.c b/tools/testing/selftests/bpf/prog_tests/fib_lookup.c index a1e712105811..2fd05649bad1 100644 --- a/tools/testing/selftests/bpf/prog_tests/fib_lookup.c +++ b/tools/testing/selftests/bpf/prog_tests/fib_lookup.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 /* Copyright (c) 2023 Meta Platforms, Inc. and affiliates. */ +#include <linux/rtnetlink.h> #include <sys/types.h> #include <net/if.h> @@ -15,14 +16,23 @@ #define IPV4_IFACE_ADDR "10.0.0.254" #define IPV4_NUD_FAILED_ADDR "10.0.0.1" #define IPV4_NUD_STALE_ADDR "10.0.0.2" +#define IPV4_TBID_ADDR "172.0.0.254" +#define IPV4_TBID_NET "172.0.0.0" +#define IPV4_TBID_DST "172.0.0.2" +#define IPV6_TBID_ADDR "fd00::FFFF" +#define IPV6_TBID_NET "fd00::" +#define IPV6_TBID_DST "fd00::2" #define DMAC "11:11:11:11:11:11" #define DMAC_INIT { 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, } +#define DMAC2 "01:01:01:01:01:01" +#define DMAC_INIT2 { 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, } struct fib_lookup_test { const char *desc; const char *daddr; int expected_ret; int lookup_flags; + __u32 tbid; __u8 dmac[6]; }; @@ -43,6 +53,22 @@ static const struct fib_lookup_test tests[] = { { .desc = "IPv4 skip neigh", .daddr = IPV4_NUD_FAILED_ADDR, .expected_ret = BPF_FIB_LKUP_RET_SUCCESS, .lookup_flags = BPF_FIB_LOOKUP_SKIP_NEIGH, }, + { .desc = "IPv4 TBID lookup failure", + .daddr = IPV4_TBID_DST, .expected_ret = BPF_FIB_LKUP_RET_NOT_FWDED, + .lookup_flags = BPF_FIB_LOOKUP_DIRECT | BPF_FIB_LOOKUP_TBID, + .tbid = RT_TABLE_MAIN, }, + { .desc = "IPv4 TBID lookup success", + .daddr = IPV4_TBID_DST, .expected_ret = BPF_FIB_LKUP_RET_SUCCESS, + .lookup_flags = BPF_FIB_LOOKUP_DIRECT | BPF_FIB_LOOKUP_TBID, .tbid = 100, + .dmac = DMAC_INIT2, }, + { .desc = "IPv6 TBID lookup failure", + .daddr = IPV6_TBID_DST, .expected_ret = BPF_FIB_LKUP_RET_NOT_FWDED, + .lookup_flags = BPF_FIB_LOOKUP_DIRECT | BPF_FIB_LOOKUP_TBID, + .tbid = RT_TABLE_MAIN, }, + { .desc = "IPv6 TBID lookup success", + .daddr = IPV6_TBID_DST, .expected_ret = BPF_FIB_LKUP_RET_SUCCESS, + .lookup_flags = BPF_FIB_LOOKUP_DIRECT | BPF_FIB_LOOKUP_TBID, .tbid = 100, + .dmac = DMAC_INIT2, }, }; static int ifindex; @@ -53,6 +79,7 @@ static int setup_netns(void) SYS(fail, "ip link add veth1 type veth peer name veth2"); SYS(fail, "ip link set dev veth1 up"); + SYS(fail, "ip link set dev veth2 up"); err = write_sysctl("/proc/sys/net/ipv4/neigh/veth1/gc_stale_time", "900"); if (!ASSERT_OK(err, "write_sysctl(net.ipv4.neigh.veth1.gc_stale_time)")) @@ -70,6 +97,17 @@ static int setup_netns(void) SYS(fail, "ip neigh add %s dev veth1 nud failed", IPV4_NUD_FAILED_ADDR); SYS(fail, "ip neigh add %s dev veth1 lladdr %s nud stale", IPV4_NUD_STALE_ADDR, DMAC); + /* Setup for tbid lookup tests */ + SYS(fail, "ip addr add %s/24 dev veth2", IPV4_TBID_ADDR); + SYS(fail, "ip route del %s/24 dev veth2", IPV4_TBID_NET); + SYS(fail, "ip route add table 100 %s/24 dev veth2", IPV4_TBID_NET); + SYS(fail, "ip neigh add %s dev veth2 lladdr %s nud stale", IPV4_TBID_DST, DMAC2); + + SYS(fail, "ip addr add %s/64 dev veth2", IPV6_TBID_ADDR); + SYS(fail, "ip -6 route del %s/64 dev veth2", IPV6_TBID_NET); + SYS(fail, "ip -6 route add table 100 %s/64 dev veth2", IPV6_TBID_NET); + SYS(fail, "ip neigh add %s dev veth2 lladdr %s nud stale", IPV6_TBID_DST, DMAC2); + err = write_sysctl("/proc/sys/net/ipv4/conf/veth1/forwarding", "1"); if (!ASSERT_OK(err, "write_sysctl(net.ipv4.conf.veth1.forwarding)")) goto fail; @@ -83,7 +121,7 @@ fail: return -1; } -static int set_lookup_params(struct bpf_fib_lookup *params, const char *daddr) +static int set_lookup_params(struct bpf_fib_lookup *params, const struct fib_lookup_test *test) { int ret; @@ -91,8 +129,9 @@ static int set_lookup_params(struct bpf_fib_lookup *params, const char *daddr) params->l4_protocol = IPPROTO_TCP; params->ifindex = ifindex; + params->tbid = test->tbid; - if (inet_pton(AF_INET6, daddr, params->ipv6_dst) == 1) { + if (inet_pton(AF_INET6, test->daddr, params->ipv6_dst) == 1) { params->family = AF_INET6; ret = inet_pton(AF_INET6, IPV6_IFACE_ADDR, params->ipv6_src); if (!ASSERT_EQ(ret, 1, "inet_pton(IPV6_IFACE_ADDR)")) @@ -100,7 +139,7 @@ static int set_lookup_params(struct bpf_fib_lookup *params, const char *daddr) return 0; } - ret = inet_pton(AF_INET, daddr, ¶ms->ipv4_dst); + ret = inet_pton(AF_INET, test->daddr, ¶ms->ipv4_dst); if (!ASSERT_EQ(ret, 1, "convert IP[46] address")) return -1; params->family = AF_INET; @@ -154,13 +193,12 @@ void test_fib_lookup(void) fib_params = &skel->bss->fib_params; for (i = 0; i < ARRAY_SIZE(tests); i++) { - printf("Testing %s\n", tests[i].desc); + printf("Testing %s ", tests[i].desc); - if (set_lookup_params(fib_params, tests[i].daddr)) + if (set_lookup_params(fib_params, &tests[i])) continue; skel->bss->fib_lookup_ret = -1; - skel->bss->lookup_flags = BPF_FIB_LOOKUP_OUTPUT | - tests[i].lookup_flags; + skel->bss->lookup_flags = tests[i].lookup_flags; err = bpf_prog_test_run_opts(prog_fd, &run_opts); if (!ASSERT_OK(err, "bpf_prog_test_run_opts")) @@ -175,7 +213,14 @@ void test_fib_lookup(void) mac_str(expected, tests[i].dmac); mac_str(actual, fib_params->dmac); - printf("dmac expected %s actual %s\n", expected, actual); + printf("dmac expected %s actual %s ", expected, actual); + } + + // ensure tbid is zero'd out after fib lookup. + if (tests[i].lookup_flags & BPF_FIB_LOOKUP_DIRECT) { + if (!ASSERT_EQ(skel->bss->fib_params.tbid, 0, + "expected fib_params.tbid to be zero")) + goto fail; } } diff --git a/tools/testing/selftests/bpf/prog_tests/global_map_resize.c b/tools/testing/selftests/bpf/prog_tests/global_map_resize.c new file mode 100644 index 000000000000..fd41425d2e5c --- /dev/null +++ b/tools/testing/selftests/bpf/prog_tests/global_map_resize.c @@ -0,0 +1,227 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright (c) 2023 Meta Platforms, Inc. and affiliates. */ +#include <errno.h> +#include <sys/syscall.h> +#include <unistd.h> +#include "test_global_map_resize.skel.h" +#include "test_progs.h" + +static void run_prog_bss_array_sum(void) +{ + (void)syscall(__NR_getpid); +} + +static void run_prog_data_array_sum(void) +{ + (void)syscall(__NR_getuid); +} + +static void global_map_resize_bss_subtest(void) +{ + int err; + struct test_global_map_resize *skel; + struct bpf_map *map; + const __u32 desired_sz = sizeof(skel->bss->sum) + sysconf(_SC_PAGE_SIZE) * 2; + size_t array_len, actual_sz; + + skel = test_global_map_resize__open(); + if (!ASSERT_OK_PTR(skel, "test_global_map_resize__open")) + goto teardown; + + /* set some initial value before resizing. + * it is expected this non-zero value will be preserved + * while resizing. + */ + skel->bss->array[0] = 1; + + /* resize map value and verify the new size */ + map = skel->maps.bss; + err = bpf_map__set_value_size(map, desired_sz); + if (!ASSERT_OK(err, "bpf_map__set_value_size")) + goto teardown; + if (!ASSERT_EQ(bpf_map__value_size(map), desired_sz, "resize")) + goto teardown; + + /* set the expected number of elements based on the resized array */ + array_len = (desired_sz - sizeof(skel->bss->sum)) / sizeof(skel->bss->array[0]); + if (!ASSERT_GT(array_len, 1, "array_len")) + goto teardown; + + skel->bss = bpf_map__initial_value(skel->maps.bss, &actual_sz); + if (!ASSERT_OK_PTR(skel->bss, "bpf_map__initial_value (ptr)")) + goto teardown; + if (!ASSERT_EQ(actual_sz, desired_sz, "bpf_map__initial_value (size)")) + goto teardown; + + /* fill the newly resized array with ones, + * skipping the first element which was previously set + */ + for (int i = 1; i < array_len; i++) + skel->bss->array[i] = 1; + + /* set global const values before loading */ + skel->rodata->pid = getpid(); + skel->rodata->bss_array_len = array_len; + skel->rodata->data_array_len = 1; + + err = test_global_map_resize__load(skel); + if (!ASSERT_OK(err, "test_global_map_resize__load")) + goto teardown; + err = test_global_map_resize__attach(skel); + if (!ASSERT_OK(err, "test_global_map_resize__attach")) + goto teardown; + + /* run the bpf program which will sum the contents of the array. + * since the array was filled with ones,verify the sum equals array_len + */ + run_prog_bss_array_sum(); + if (!ASSERT_EQ(skel->bss->sum, array_len, "sum")) + goto teardown; + +teardown: + test_global_map_resize__destroy(skel); +} + +static void global_map_resize_data_subtest(void) +{ + int err; + struct test_global_map_resize *skel; + struct bpf_map *map; + const __u32 desired_sz = sysconf(_SC_PAGE_SIZE) * 2; + size_t array_len, actual_sz; + + skel = test_global_map_resize__open(); + if (!ASSERT_OK_PTR(skel, "test_global_map_resize__open")) + goto teardown; + + /* set some initial value before resizing. + * it is expected this non-zero value will be preserved + * while resizing. + */ + skel->data_custom->my_array[0] = 1; + + /* resize map value and verify the new size */ + map = skel->maps.data_custom; + err = bpf_map__set_value_size(map, desired_sz); + if (!ASSERT_OK(err, "bpf_map__set_value_size")) + goto teardown; + if (!ASSERT_EQ(bpf_map__value_size(map), desired_sz, "resize")) + goto teardown; + + /* set the expected number of elements based on the resized array */ + array_len = (desired_sz - sizeof(skel->bss->sum)) / sizeof(skel->data_custom->my_array[0]); + if (!ASSERT_GT(array_len, 1, "array_len")) + goto teardown; + + skel->data_custom = bpf_map__initial_value(skel->maps.data_custom, &actual_sz); + if (!ASSERT_OK_PTR(skel->data_custom, "bpf_map__initial_value (ptr)")) + goto teardown; + if (!ASSERT_EQ(actual_sz, desired_sz, "bpf_map__initial_value (size)")) + goto teardown; + + /* fill the newly resized array with ones, + * skipping the first element which was previously set + */ + for (int i = 1; i < array_len; i++) + skel->data_custom->my_array[i] = 1; + + /* set global const values before loading */ + skel->rodata->pid = getpid(); + skel->rodata->bss_array_len = 1; + skel->rodata->data_array_len = array_len; + + err = test_global_map_resize__load(skel); + if (!ASSERT_OK(err, "test_global_map_resize__load")) + goto teardown; + err = test_global_map_resize__attach(skel); + if (!ASSERT_OK(err, "test_global_map_resize__attach")) + goto teardown; + + /* run the bpf program which will sum the contents of the array. + * since the array was filled with ones,verify the sum equals array_len + */ + run_prog_data_array_sum(); + if (!ASSERT_EQ(skel->bss->sum, array_len, "sum")) + goto teardown; + +teardown: + test_global_map_resize__destroy(skel); +} + +static void global_map_resize_invalid_subtest(void) +{ + int err; + struct test_global_map_resize *skel; + struct bpf_map *map; + __u32 element_sz, desired_sz; + + skel = test_global_map_resize__open(); + if (!ASSERT_OK_PTR(skel, "test_global_map_resize__open")) + return; + + /* attempt to resize a global datasec map to size + * which does NOT align with array + */ + map = skel->maps.data_custom; + if (!ASSERT_NEQ(bpf_map__btf_value_type_id(map), 0, ".data.custom initial btf")) + goto teardown; + /* set desired size a fraction of element size beyond an aligned size */ + element_sz = sizeof(skel->data_custom->my_array[0]); + desired_sz = element_sz + element_sz / 2; + /* confirm desired size does NOT align with array */ + if (!ASSERT_NEQ(desired_sz % element_sz, 0, "my_array alignment")) + goto teardown; + err = bpf_map__set_value_size(map, desired_sz); + /* confirm resize is OK but BTF info is cleared */ + if (!ASSERT_OK(err, ".data.custom bpf_map__set_value_size") || + !ASSERT_EQ(bpf_map__btf_key_type_id(map), 0, ".data.custom clear btf key") || + !ASSERT_EQ(bpf_map__btf_value_type_id(map), 0, ".data.custom clear btf val")) + goto teardown; + + /* attempt to resize a global datasec map whose only var is NOT an array */ + map = skel->maps.data_non_array; + if (!ASSERT_NEQ(bpf_map__btf_value_type_id(map), 0, ".data.non_array initial btf")) + goto teardown; + /* set desired size to arbitrary value */ + desired_sz = 1024; + err = bpf_map__set_value_size(map, desired_sz); + /* confirm resize is OK but BTF info is cleared */ + if (!ASSERT_OK(err, ".data.non_array bpf_map__set_value_size") || + !ASSERT_EQ(bpf_map__btf_key_type_id(map), 0, ".data.non_array clear btf key") || + !ASSERT_EQ(bpf_map__btf_value_type_id(map), 0, ".data.non_array clear btf val")) + goto teardown; + + /* attempt to resize a global datasec map + * whose last var is NOT an array + */ + map = skel->maps.data_array_not_last; + if (!ASSERT_NEQ(bpf_map__btf_value_type_id(map), 0, ".data.array_not_last initial btf")) + goto teardown; + /* set desired size to a multiple of element size */ + element_sz = sizeof(skel->data_array_not_last->my_array_first[0]); + desired_sz = element_sz * 8; + /* confirm desired size aligns with array */ + if (!ASSERT_EQ(desired_sz % element_sz, 0, "my_array_first alignment")) + goto teardown; + err = bpf_map__set_value_size(map, desired_sz); + /* confirm resize is OK but BTF info is cleared */ + if (!ASSERT_OK(err, ".data.array_not_last bpf_map__set_value_size") || + !ASSERT_EQ(bpf_map__btf_key_type_id(map), 0, ".data.array_not_last clear btf key") || + !ASSERT_EQ(bpf_map__btf_value_type_id(map), 0, ".data.array_not_last clear btf val")) + goto teardown; + +teardown: + test_global_map_resize__destroy(skel); +} + +void test_global_map_resize(void) +{ + if (test__start_subtest("global_map_resize_bss")) + global_map_resize_bss_subtest(); + + if (test__start_subtest("global_map_resize_data")) + global_map_resize_data_subtest(); + + if (test__start_subtest("global_map_resize_invalid")) + global_map_resize_invalid_subtest(); +} diff --git a/tools/testing/selftests/bpf/prog_tests/module_attach.c b/tools/testing/selftests/bpf/prog_tests/module_attach.c index 7fc01ff490db..f53d658ed080 100644 --- a/tools/testing/selftests/bpf/prog_tests/module_attach.c +++ b/tools/testing/selftests/bpf/prog_tests/module_attach.c @@ -4,6 +4,7 @@ #include <test_progs.h> #include <stdbool.h> #include "test_module_attach.skel.h" +#include "testing_helpers.h" static int duration; @@ -32,11 +33,6 @@ static int trigger_module_test_writable(int *val) return 0; } -static int delete_module(const char *name, int flags) -{ - return syscall(__NR_delete_module, name, flags); -} - void test_module_attach(void) { const int READ_SZ = 456; @@ -93,21 +89,21 @@ void test_module_attach(void) if (!ASSERT_OK_PTR(link, "attach_fentry")) goto cleanup; - ASSERT_ERR(delete_module("bpf_testmod", 0), "delete_module"); + ASSERT_ERR(unload_bpf_testmod(false), "unload_bpf_testmod"); bpf_link__destroy(link); link = bpf_program__attach(skel->progs.handle_fexit); if (!ASSERT_OK_PTR(link, "attach_fexit")) goto cleanup; - ASSERT_ERR(delete_module("bpf_testmod", 0), "delete_module"); + ASSERT_ERR(unload_bpf_testmod(false), "unload_bpf_testmod"); bpf_link__destroy(link); link = bpf_program__attach(skel->progs.kprobe_multi); if (!ASSERT_OK_PTR(link, "attach_kprobe_multi")) goto cleanup; - ASSERT_ERR(delete_module("bpf_testmod", 0), "delete_module"); + ASSERT_ERR(unload_bpf_testmod(false), "unload_bpf_testmod"); bpf_link__destroy(link); cleanup: diff --git a/tools/testing/selftests/bpf/prog_tests/netcnt.c b/tools/testing/selftests/bpf/prog_tests/netcnt.c index d3915c58d0e1..c3333edd029f 100644 --- a/tools/testing/selftests/bpf/prog_tests/netcnt.c +++ b/tools/testing/selftests/bpf/prog_tests/netcnt.c @@ -67,12 +67,12 @@ void serial_test_netcnt(void) } /* No packets should be lost */ - ASSERT_EQ(packets, 10000, "packets"); + ASSERT_GE(packets, 10000, "packets"); /* Let's check that bytes counter matches the number of packets * multiplied by the size of ipv6 ICMP packet. */ - ASSERT_EQ(bytes, packets * 104, "bytes"); + ASSERT_GE(bytes, packets * 104, "bytes"); err: if (cg_fd != -1) diff --git a/tools/testing/selftests/bpf/prog_tests/sock_destroy.c b/tools/testing/selftests/bpf/prog_tests/sock_destroy.c new file mode 100644 index 000000000000..b0583309a94e --- /dev/null +++ b/tools/testing/selftests/bpf/prog_tests/sock_destroy.c @@ -0,0 +1,221 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <test_progs.h> +#include <bpf/bpf_endian.h> + +#include "sock_destroy_prog.skel.h" +#include "sock_destroy_prog_fail.skel.h" +#include "network_helpers.h" + +#define TEST_NS "sock_destroy_netns" + +static void start_iter_sockets(struct bpf_program *prog) +{ + struct bpf_link *link; + char buf[50] = {}; + int iter_fd, len; + + link = bpf_program__attach_iter(prog, NULL); + if (!ASSERT_OK_PTR(link, "attach_iter")) + return; + + iter_fd = bpf_iter_create(bpf_link__fd(link)); + if (!ASSERT_GE(iter_fd, 0, "create_iter")) + goto free_link; + + while ((len = read(iter_fd, buf, sizeof(buf))) > 0) + ; + ASSERT_GE(len, 0, "read"); + + close(iter_fd); + +free_link: + bpf_link__destroy(link); +} + +static void test_tcp_client(struct sock_destroy_prog *skel) +{ + int serv = -1, clien = -1, accept_serv = -1, n; + + serv = start_server(AF_INET6, SOCK_STREAM, NULL, 0, 0); + if (!ASSERT_GE(serv, 0, "start_server")) + goto cleanup; + + clien = connect_to_fd(serv, 0); + if (!ASSERT_GE(clien, 0, "connect_to_fd")) + goto cleanup; + + accept_serv = accept(serv, NULL, NULL); + if (!ASSERT_GE(accept_serv, 0, "serv accept")) + goto cleanup; + + n = send(clien, "t", 1, 0); + if (!ASSERT_EQ(n, 1, "client send")) + goto cleanup; + + /* Run iterator program that destroys connected client sockets. */ + start_iter_sockets(skel->progs.iter_tcp6_client); + + n = send(clien, "t", 1, 0); + if (!ASSERT_LT(n, 0, "client_send on destroyed socket")) + goto cleanup; + ASSERT_EQ(errno, ECONNABORTED, "error code on destroyed socket"); + +cleanup: + if (clien != -1) + close(clien); + if (accept_serv != -1) + close(accept_serv); + if (serv != -1) + close(serv); +} + +static void test_tcp_server(struct sock_destroy_prog *skel) +{ + int serv = -1, clien = -1, accept_serv = -1, n, serv_port; + + serv = start_server(AF_INET6, SOCK_STREAM, NULL, 0, 0); + if (!ASSERT_GE(serv, 0, "start_server")) + goto cleanup; + serv_port = get_socket_local_port(serv); + if (!ASSERT_GE(serv_port, 0, "get_sock_local_port")) + goto cleanup; + skel->bss->serv_port = (__be16) serv_port; + + clien = connect_to_fd(serv, 0); + if (!ASSERT_GE(clien, 0, "connect_to_fd")) + goto cleanup; + + accept_serv = accept(serv, NULL, NULL); + if (!ASSERT_GE(accept_serv, 0, "serv accept")) + goto cleanup; + + n = send(clien, "t", 1, 0); + if (!ASSERT_EQ(n, 1, "client send")) + goto cleanup; + + /* Run iterator program that destroys server sockets. */ + start_iter_sockets(skel->progs.iter_tcp6_server); + + n = send(clien, "t", 1, 0); + if (!ASSERT_LT(n, 0, "client_send on destroyed socket")) + goto cleanup; + ASSERT_EQ(errno, ECONNRESET, "error code on destroyed socket"); + +cleanup: + if (clien != -1) + close(clien); + if (accept_serv != -1) + close(accept_serv); + if (serv != -1) + close(serv); +} + +static void test_udp_client(struct sock_destroy_prog *skel) +{ + int serv = -1, clien = -1, n = 0; + + serv = start_server(AF_INET6, SOCK_DGRAM, NULL, 0, 0); + if (!ASSERT_GE(serv, 0, "start_server")) + goto cleanup; + + clien = connect_to_fd(serv, 0); + if (!ASSERT_GE(clien, 0, "connect_to_fd")) + goto cleanup; + + n = send(clien, "t", 1, 0); + if (!ASSERT_EQ(n, 1, "client send")) + goto cleanup; + + /* Run iterator program that destroys sockets. */ + start_iter_sockets(skel->progs.iter_udp6_client); + + n = send(clien, "t", 1, 0); + if (!ASSERT_LT(n, 0, "client_send on destroyed socket")) + goto cleanup; + /* UDP sockets have an overriding error code after they are disconnected, + * so we don't check for ECONNABORTED error code. + */ + +cleanup: + if (clien != -1) + close(clien); + if (serv != -1) + close(serv); +} + +static void test_udp_server(struct sock_destroy_prog *skel) +{ + int *listen_fds = NULL, n, i, serv_port; + unsigned int num_listens = 5; + char buf[1]; + + /* Start reuseport servers. */ + listen_fds = start_reuseport_server(AF_INET6, SOCK_DGRAM, + "::1", 0, 0, num_listens); + if (!ASSERT_OK_PTR(listen_fds, "start_reuseport_server")) + goto cleanup; + serv_port = get_socket_local_port(listen_fds[0]); + if (!ASSERT_GE(serv_port, 0, "get_sock_local_port")) + goto cleanup; + skel->bss->serv_port = (__be16) serv_port; + + /* Run iterator program that destroys server sockets. */ + start_iter_sockets(skel->progs.iter_udp6_server); + + for (i = 0; i < num_listens; ++i) { + n = read(listen_fds[i], buf, sizeof(buf)); + if (!ASSERT_EQ(n, -1, "read") || + !ASSERT_EQ(errno, ECONNABORTED, "error code on destroyed socket")) + break; + } + ASSERT_EQ(i, num_listens, "server socket"); + +cleanup: + free_fds(listen_fds, num_listens); +} + +void test_sock_destroy(void) +{ + struct sock_destroy_prog *skel; + struct nstoken *nstoken = NULL; + int cgroup_fd; + + skel = sock_destroy_prog__open_and_load(); + if (!ASSERT_OK_PTR(skel, "skel_open")) + return; + + cgroup_fd = test__join_cgroup("/sock_destroy"); + if (!ASSERT_GE(cgroup_fd, 0, "join_cgroup")) + goto cleanup; + + skel->links.sock_connect = bpf_program__attach_cgroup( + skel->progs.sock_connect, cgroup_fd); + if (!ASSERT_OK_PTR(skel->links.sock_connect, "prog_attach")) + goto cleanup; + + SYS(cleanup, "ip netns add %s", TEST_NS); + SYS(cleanup, "ip -net %s link set dev lo up", TEST_NS); + + nstoken = open_netns(TEST_NS); + if (!ASSERT_OK_PTR(nstoken, "open_netns")) + goto cleanup; + + if (test__start_subtest("tcp_client")) + test_tcp_client(skel); + if (test__start_subtest("tcp_server")) + test_tcp_server(skel); + if (test__start_subtest("udp_client")) + test_udp_client(skel); + if (test__start_subtest("udp_server")) + test_udp_server(skel); + + RUN_TESTS(sock_destroy_prog_fail); + +cleanup: + if (nstoken) + close_netns(nstoken); + SYS_NOFAIL("ip netns del " TEST_NS " &> /dev/null"); + if (cgroup_fd >= 0) + close(cgroup_fd); + sock_destroy_prog__destroy(skel); +} diff --git a/tools/testing/selftests/bpf/prog_tests/sockopt.c b/tools/testing/selftests/bpf/prog_tests/sockopt.c index aa4debf62fc6..9e6a5e3ed4de 100644 --- a/tools/testing/selftests/bpf/prog_tests/sockopt.c +++ b/tools/testing/selftests/bpf/prog_tests/sockopt.c @@ -5,10 +5,15 @@ static char bpf_log_buf[4096]; static bool verbose; +#ifndef PAGE_SIZE +#define PAGE_SIZE 4096 +#endif + enum sockopt_test_error { OK = 0, DENY_LOAD, DENY_ATTACH, + EOPNOTSUPP_GETSOCKOPT, EPERM_GETSOCKOPT, EFAULT_GETSOCKOPT, EPERM_SETSOCKOPT, @@ -273,10 +278,31 @@ static struct sockopt_test { .error = EFAULT_GETSOCKOPT, }, { - .descr = "getsockopt: deny arbitrary ctx->retval", + .descr = "getsockopt: ignore >PAGE_SIZE optlen", .insns = { - /* ctx->retval = 123 */ - BPF_MOV64_IMM(BPF_REG_0, 123), + /* write 0xFF to the first optval byte */ + + /* r6 = ctx->optval */ + BPF_LDX_MEM(BPF_DW, BPF_REG_6, BPF_REG_1, + offsetof(struct bpf_sockopt, optval)), + /* r2 = ctx->optval */ + BPF_MOV64_REG(BPF_REG_2, BPF_REG_6), + /* r6 = ctx->optval + 1 */ + BPF_ALU64_IMM(BPF_ADD, BPF_REG_6, 1), + + /* r7 = ctx->optval_end */ + BPF_LDX_MEM(BPF_DW, BPF_REG_7, BPF_REG_1, + offsetof(struct bpf_sockopt, optval_end)), + + /* if (ctx->optval + 1 <= ctx->optval_end) { */ + BPF_JMP_REG(BPF_JGT, BPF_REG_6, BPF_REG_7, 1), + /* ctx->optval[0] = 0xF0 */ + BPF_ST_MEM(BPF_B, BPF_REG_2, 0, 0xFF), + /* } */ + + /* retval changes are ignored */ + /* ctx->retval = 5 */ + BPF_MOV64_IMM(BPF_REG_0, 5), BPF_STX_MEM(BPF_W, BPF_REG_1, BPF_REG_0, offsetof(struct bpf_sockopt, retval)), @@ -287,9 +313,11 @@ static struct sockopt_test { .attach_type = BPF_CGROUP_GETSOCKOPT, .expected_attach_type = BPF_CGROUP_GETSOCKOPT, - .get_optlen = 64, - - .error = EFAULT_GETSOCKOPT, + .get_level = 1234, + .get_optname = 5678, + .get_optval = {}, /* the changes are ignored */ + .get_optlen = PAGE_SIZE + 1, + .error = EOPNOTSUPP_GETSOCKOPT, }, { .descr = "getsockopt: support smaller ctx->optlen", @@ -649,6 +677,45 @@ static struct sockopt_test { .error = EFAULT_SETSOCKOPT, }, { + .descr = "setsockopt: ignore >PAGE_SIZE optlen", + .insns = { + /* write 0xFF to the first optval byte */ + + /* r6 = ctx->optval */ + BPF_LDX_MEM(BPF_DW, BPF_REG_6, BPF_REG_1, + offsetof(struct bpf_sockopt, optval)), + /* r2 = ctx->optval */ + BPF_MOV64_REG(BPF_REG_2, BPF_REG_6), + /* r6 = ctx->optval + 1 */ + BPF_ALU64_IMM(BPF_ADD, BPF_REG_6, 1), + + /* r7 = ctx->optval_end */ + BPF_LDX_MEM(BPF_DW, BPF_REG_7, BPF_REG_1, + offsetof(struct bpf_sockopt, optval_end)), + + /* if (ctx->optval + 1 <= ctx->optval_end) { */ + BPF_JMP_REG(BPF_JGT, BPF_REG_6, BPF_REG_7, 1), + /* ctx->optval[0] = 0xF0 */ + BPF_ST_MEM(BPF_B, BPF_REG_2, 0, 0xF0), + /* } */ + + BPF_MOV64_IMM(BPF_REG_0, 1), + BPF_EXIT_INSN(), + }, + .attach_type = BPF_CGROUP_SETSOCKOPT, + .expected_attach_type = BPF_CGROUP_SETSOCKOPT, + + .set_level = SOL_IP, + .set_optname = IP_TOS, + .set_optval = {}, + .set_optlen = PAGE_SIZE + 1, + + .get_level = SOL_IP, + .get_optname = IP_TOS, + .get_optval = {}, /* the changes are ignored */ + .get_optlen = 4, + }, + { .descr = "setsockopt: allow changing ctx->optlen within bounds", .insns = { /* r6 = ctx->optval */ @@ -906,6 +973,13 @@ static int run_test(int cgroup_fd, struct sockopt_test *test) } if (test->set_optlen) { + if (test->set_optlen >= PAGE_SIZE) { + int num_pages = test->set_optlen / PAGE_SIZE; + int remainder = test->set_optlen % PAGE_SIZE; + + test->set_optlen = num_pages * sysconf(_SC_PAGESIZE) + remainder; + } + err = setsockopt(sock_fd, test->set_level, test->set_optname, test->set_optval, test->set_optlen); if (err) { @@ -921,7 +995,15 @@ static int run_test(int cgroup_fd, struct sockopt_test *test) } if (test->get_optlen) { + if (test->get_optlen >= PAGE_SIZE) { + int num_pages = test->get_optlen / PAGE_SIZE; + int remainder = test->get_optlen % PAGE_SIZE; + + test->get_optlen = num_pages * sysconf(_SC_PAGESIZE) + remainder; + } + optval = malloc(test->get_optlen); + memset(optval, 0, test->get_optlen); socklen_t optlen = test->get_optlen; socklen_t expected_get_optlen = test->get_optlen_ret ?: test->get_optlen; @@ -929,6 +1011,8 @@ static int run_test(int cgroup_fd, struct sockopt_test *test) err = getsockopt(sock_fd, test->get_level, test->get_optname, optval, &optlen); if (err) { + if (errno == EOPNOTSUPP && test->error == EOPNOTSUPP_GETSOCKOPT) + goto free_optval; if (errno == EPERM && test->error == EPERM_GETSOCKOPT) goto free_optval; if (errno == EFAULT && test->error == EFAULT_GETSOCKOPT) @@ -976,7 +1060,9 @@ void test_sockopt(void) return; for (i = 0; i < ARRAY_SIZE(tests); i++) { - test__start_subtest(tests[i].descr); + if (!test__start_subtest(tests[i].descr)) + continue; + ASSERT_OK(run_test(cgroup_fd, &tests[i]), tests[i].descr); } diff --git a/tools/testing/selftests/bpf/prog_tests/sockopt_inherit.c b/tools/testing/selftests/bpf/prog_tests/sockopt_inherit.c index 60c17a8e2789..917f486db826 100644 --- a/tools/testing/selftests/bpf/prog_tests/sockopt_inherit.c +++ b/tools/testing/selftests/bpf/prog_tests/sockopt_inherit.c @@ -2,6 +2,8 @@ #include <test_progs.h> #include "cgroup_helpers.h" +#include "sockopt_inherit.skel.h" + #define SOL_CUSTOM 0xdeadbeef #define CUSTOM_INHERIT1 0 #define CUSTOM_INHERIT2 1 @@ -132,58 +134,30 @@ static int start_server(void) return fd; } -static int prog_attach(struct bpf_object *obj, int cgroup_fd, const char *title, - const char *prog_name) -{ - enum bpf_attach_type attach_type; - enum bpf_prog_type prog_type; - struct bpf_program *prog; - int err; - - err = libbpf_prog_type_by_name(title, &prog_type, &attach_type); - if (err) { - log_err("Failed to deduct types for %s BPF program", prog_name); - return -1; - } - - prog = bpf_object__find_program_by_name(obj, prog_name); - if (!prog) { - log_err("Failed to find %s BPF program", prog_name); - return -1; - } - - err = bpf_prog_attach(bpf_program__fd(prog), cgroup_fd, - attach_type, 0); - if (err) { - log_err("Failed to attach %s BPF program", prog_name); - return -1; - } - - return 0; -} - static void run_test(int cgroup_fd) { + struct bpf_link *link_getsockopt = NULL; + struct bpf_link *link_setsockopt = NULL; int server_fd = -1, client_fd; - struct bpf_object *obj; + struct sockopt_inherit *obj; void *server_err; pthread_t tid; int err; - obj = bpf_object__open_file("sockopt_inherit.bpf.o", NULL); - if (!ASSERT_OK_PTR(obj, "obj_open")) + obj = sockopt_inherit__open_and_load(); + if (!ASSERT_OK_PTR(obj, "skel-load")) return; - err = bpf_object__load(obj); - if (!ASSERT_OK(err, "obj_load")) - goto close_bpf_object; + obj->bss->page_size = sysconf(_SC_PAGESIZE); - err = prog_attach(obj, cgroup_fd, "cgroup/getsockopt", "_getsockopt"); - if (!ASSERT_OK(err, "prog_attach _getsockopt")) + link_getsockopt = bpf_program__attach_cgroup(obj->progs._getsockopt, + cgroup_fd); + if (!ASSERT_OK_PTR(link_getsockopt, "cg-attach-getsockopt")) goto close_bpf_object; - err = prog_attach(obj, cgroup_fd, "cgroup/setsockopt", "_setsockopt"); - if (!ASSERT_OK(err, "prog_attach _setsockopt")) + link_setsockopt = bpf_program__attach_cgroup(obj->progs._setsockopt, + cgroup_fd); + if (!ASSERT_OK_PTR(link_setsockopt, "cg-attach-setsockopt")) goto close_bpf_object; server_fd = start_server(); @@ -217,7 +191,10 @@ static void run_test(int cgroup_fd) close_server_fd: close(server_fd); close_bpf_object: - bpf_object__close(obj); + bpf_link__destroy(link_getsockopt); + bpf_link__destroy(link_setsockopt); + + sockopt_inherit__destroy(obj); } void test_sockopt_inherit(void) diff --git a/tools/testing/selftests/bpf/prog_tests/sockopt_multi.c b/tools/testing/selftests/bpf/prog_tests/sockopt_multi.c index 7f5659349011..759bbb6f8c5f 100644 --- a/tools/testing/selftests/bpf/prog_tests/sockopt_multi.c +++ b/tools/testing/selftests/bpf/prog_tests/sockopt_multi.c @@ -2,61 +2,13 @@ #include <test_progs.h> #include "cgroup_helpers.h" -static int prog_attach(struct bpf_object *obj, int cgroup_fd, const char *title, const char *name) -{ - enum bpf_attach_type attach_type; - enum bpf_prog_type prog_type; - struct bpf_program *prog; - int err; - - err = libbpf_prog_type_by_name(title, &prog_type, &attach_type); - if (err) { - log_err("Failed to deduct types for %s BPF program", title); - return -1; - } - - prog = bpf_object__find_program_by_name(obj, name); - if (!prog) { - log_err("Failed to find %s BPF program", name); - return -1; - } - - err = bpf_prog_attach(bpf_program__fd(prog), cgroup_fd, - attach_type, BPF_F_ALLOW_MULTI); - if (err) { - log_err("Failed to attach %s BPF program", name); - return -1; - } - - return 0; -} +#include "sockopt_multi.skel.h" -static int prog_detach(struct bpf_object *obj, int cgroup_fd, const char *title, const char *name) -{ - enum bpf_attach_type attach_type; - enum bpf_prog_type prog_type; - struct bpf_program *prog; - int err; - - err = libbpf_prog_type_by_name(title, &prog_type, &attach_type); - if (err) - return -1; - - prog = bpf_object__find_program_by_name(obj, name); - if (!prog) - return -1; - - err = bpf_prog_detach2(bpf_program__fd(prog), cgroup_fd, - attach_type); - if (err) - return -1; - - return 0; -} - -static int run_getsockopt_test(struct bpf_object *obj, int cg_parent, +static int run_getsockopt_test(struct sockopt_multi *obj, int cg_parent, int cg_child, int sock_fd) { + struct bpf_link *link_parent = NULL; + struct bpf_link *link_child = NULL; socklen_t optlen; __u8 buf; int err; @@ -89,8 +41,9 @@ static int run_getsockopt_test(struct bpf_object *obj, int cg_parent, * - child: 0x80 -> 0x90 */ - err = prog_attach(obj, cg_child, "cgroup/getsockopt", "_getsockopt_child"); - if (err) + link_child = bpf_program__attach_cgroup(obj->progs._getsockopt_child, + cg_child); + if (!ASSERT_OK_PTR(link_child, "cg-attach-getsockopt_child")) goto detach; buf = 0x00; @@ -113,8 +66,9 @@ static int run_getsockopt_test(struct bpf_object *obj, int cg_parent, * - parent: 0x90 -> 0xA0 */ - err = prog_attach(obj, cg_parent, "cgroup/getsockopt", "_getsockopt_parent"); - if (err) + link_parent = bpf_program__attach_cgroup(obj->progs._getsockopt_parent, + cg_parent); + if (!ASSERT_OK_PTR(link_parent, "cg-attach-getsockopt_parent")) goto detach; buf = 0x00; @@ -157,11 +111,8 @@ static int run_getsockopt_test(struct bpf_object *obj, int cg_parent, * - parent: unexpected 0x40, EPERM */ - err = prog_detach(obj, cg_child, "cgroup/getsockopt", "_getsockopt_child"); - if (err) { - log_err("Failed to detach child program"); - goto detach; - } + bpf_link__destroy(link_child); + link_child = NULL; buf = 0x00; optlen = 1; @@ -198,15 +149,17 @@ static int run_getsockopt_test(struct bpf_object *obj, int cg_parent, } detach: - prog_detach(obj, cg_child, "cgroup/getsockopt", "_getsockopt_child"); - prog_detach(obj, cg_parent, "cgroup/getsockopt", "_getsockopt_parent"); + bpf_link__destroy(link_child); + bpf_link__destroy(link_parent); return err; } -static int run_setsockopt_test(struct bpf_object *obj, int cg_parent, +static int run_setsockopt_test(struct sockopt_multi *obj, int cg_parent, int cg_child, int sock_fd) { + struct bpf_link *link_parent = NULL; + struct bpf_link *link_child = NULL; socklen_t optlen; __u8 buf; int err; @@ -236,8 +189,9 @@ static int run_setsockopt_test(struct bpf_object *obj, int cg_parent, /* Attach child program and make sure it adds 0x10. */ - err = prog_attach(obj, cg_child, "cgroup/setsockopt", "_setsockopt"); - if (err) + link_child = bpf_program__attach_cgroup(obj->progs._setsockopt, + cg_child); + if (!ASSERT_OK_PTR(link_child, "cg-attach-setsockopt_child")) goto detach; buf = 0x80; @@ -263,8 +217,9 @@ static int run_setsockopt_test(struct bpf_object *obj, int cg_parent, /* Attach parent program and make sure it adds another 0x10. */ - err = prog_attach(obj, cg_parent, "cgroup/setsockopt", "_setsockopt"); - if (err) + link_parent = bpf_program__attach_cgroup(obj->progs._setsockopt, + cg_parent); + if (!ASSERT_OK_PTR(link_parent, "cg-attach-setsockopt_parent")) goto detach; buf = 0x80; @@ -289,8 +244,8 @@ static int run_setsockopt_test(struct bpf_object *obj, int cg_parent, } detach: - prog_detach(obj, cg_child, "cgroup/setsockopt", "_setsockopt"); - prog_detach(obj, cg_parent, "cgroup/setsockopt", "_setsockopt"); + bpf_link__destroy(link_child); + bpf_link__destroy(link_parent); return err; } @@ -298,9 +253,8 @@ detach: void test_sockopt_multi(void) { int cg_parent = -1, cg_child = -1; - struct bpf_object *obj = NULL; + struct sockopt_multi *obj = NULL; int sock_fd = -1; - int err = -1; cg_parent = test__join_cgroup("/parent"); if (!ASSERT_GE(cg_parent, 0, "join_cgroup /parent")) @@ -310,13 +264,11 @@ void test_sockopt_multi(void) if (!ASSERT_GE(cg_child, 0, "join_cgroup /parent/child")) goto out; - obj = bpf_object__open_file("sockopt_multi.bpf.o", NULL); - if (!ASSERT_OK_PTR(obj, "obj_load")) + obj = sockopt_multi__open_and_load(); + if (!ASSERT_OK_PTR(obj, "skel-load")) goto out; - err = bpf_object__load(obj); - if (!ASSERT_OK(err, "obj_load")) - goto out; + obj->bss->page_size = sysconf(_SC_PAGESIZE); sock_fd = socket(AF_INET, SOCK_STREAM, 0); if (!ASSERT_GE(sock_fd, 0, "socket")) @@ -327,7 +279,7 @@ void test_sockopt_multi(void) out: close(sock_fd); - bpf_object__close(obj); + sockopt_multi__destroy(obj); close(cg_child); close(cg_parent); } diff --git a/tools/testing/selftests/bpf/prog_tests/sockopt_qos_to_cc.c b/tools/testing/selftests/bpf/prog_tests/sockopt_qos_to_cc.c index 6b53b3cb8dad..6b2d300e9fd4 100644 --- a/tools/testing/selftests/bpf/prog_tests/sockopt_qos_to_cc.c +++ b/tools/testing/selftests/bpf/prog_tests/sockopt_qos_to_cc.c @@ -42,6 +42,8 @@ void test_sockopt_qos_to_cc(void) if (!ASSERT_OK_PTR(skel, "skel")) goto done; + skel->bss->page_size = sysconf(_SC_PAGESIZE); + sock_fd = socket(AF_INET6, SOCK_STREAM, 0); if (!ASSERT_GE(sock_fd, 0, "v6 socket open")) goto done; diff --git a/tools/testing/selftests/bpf/prog_tests/task_under_cgroup.c b/tools/testing/selftests/bpf/prog_tests/task_under_cgroup.c new file mode 100644 index 000000000000..4224727fb364 --- /dev/null +++ b/tools/testing/selftests/bpf/prog_tests/task_under_cgroup.c @@ -0,0 +1,53 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright (c) 2023 Bytedance */ + +#include <sys/syscall.h> +#include <test_progs.h> +#include <cgroup_helpers.h> +#include "test_task_under_cgroup.skel.h" + +#define FOO "/foo" + +void test_task_under_cgroup(void) +{ + struct test_task_under_cgroup *skel; + int ret, foo; + pid_t pid; + + foo = test__join_cgroup(FOO); + if (!ASSERT_OK(foo < 0, "cgroup_join_foo")) + return; + + skel = test_task_under_cgroup__open(); + if (!ASSERT_OK_PTR(skel, "test_task_under_cgroup__open")) + goto cleanup; + + skel->rodata->local_pid = getpid(); + skel->bss->remote_pid = getpid(); + skel->rodata->cgid = get_cgroup_id(FOO); + + ret = test_task_under_cgroup__load(skel); + if (!ASSERT_OK(ret, "test_task_under_cgroup__load")) + goto cleanup; + + ret = test_task_under_cgroup__attach(skel); + if (!ASSERT_OK(ret, "test_task_under_cgroup__attach")) + goto cleanup; + + pid = fork(); + if (pid == 0) + exit(0); + + ret = (pid == -1); + if (ASSERT_OK(ret, "fork process")) + wait(NULL); + + test_task_under_cgroup__detach(skel); + + ASSERT_NEQ(skel->bss->remote_pid, skel->rodata->local_pid, + "test task_under_cgroup"); + +cleanup: + test_task_under_cgroup__destroy(skel); + close(foo); +} diff --git a/tools/testing/selftests/bpf/prog_tests/unpriv_bpf_disabled.c b/tools/testing/selftests/bpf/prog_tests/unpriv_bpf_disabled.c index 8383a99f610f..0adf8d9475cb 100644 --- a/tools/testing/selftests/bpf/prog_tests/unpriv_bpf_disabled.c +++ b/tools/testing/selftests/bpf/prog_tests/unpriv_bpf_disabled.c @@ -171,7 +171,11 @@ static void test_unpriv_bpf_disabled_negative(struct test_unpriv_bpf_disabled *s prog_insns, prog_insn_cnt, &load_opts), -EPERM, "prog_load_fails"); - for (i = BPF_MAP_TYPE_HASH; i <= BPF_MAP_TYPE_BLOOM_FILTER; i++) + /* some map types require particular correct parameters which could be + * sanity-checked before enforcing -EPERM, so only validate that + * the simple ARRAY and HASH maps are failing with -EPERM + */ + for (i = BPF_MAP_TYPE_HASH; i <= BPF_MAP_TYPE_ARRAY; i++) ASSERT_EQ(bpf_map_create(i, NULL, sizeof(int), sizeof(int), 1, NULL), -EPERM, "map_create_fails"); diff --git a/tools/testing/selftests/bpf/prog_tests/verifier.c b/tools/testing/selftests/bpf/prog_tests/verifier.c index 2497716ee379..070a13833c3f 100644 --- a/tools/testing/selftests/bpf/prog_tests/verifier.c +++ b/tools/testing/selftests/bpf/prog_tests/verifier.c @@ -50,11 +50,13 @@ #include "verifier_regalloc.skel.h" #include "verifier_ringbuf.skel.h" #include "verifier_runtime_jit.skel.h" +#include "verifier_scalar_ids.skel.h" #include "verifier_search_pruning.skel.h" #include "verifier_sock.skel.h" #include "verifier_spill_fill.skel.h" #include "verifier_spin_lock.skel.h" #include "verifier_stack_ptr.skel.h" +#include "verifier_subprog_precision.skel.h" #include "verifier_subreg.skel.h" #include "verifier_uninit.skel.h" #include "verifier_unpriv.skel.h" @@ -149,11 +151,13 @@ void test_verifier_ref_tracking(void) { RUN(verifier_ref_tracking); } void test_verifier_regalloc(void) { RUN(verifier_regalloc); } void test_verifier_ringbuf(void) { RUN(verifier_ringbuf); } void test_verifier_runtime_jit(void) { RUN(verifier_runtime_jit); } +void test_verifier_scalar_ids(void) { RUN(verifier_scalar_ids); } void test_verifier_search_pruning(void) { RUN(verifier_search_pruning); } void test_verifier_sock(void) { RUN(verifier_sock); } void test_verifier_spill_fill(void) { RUN(verifier_spill_fill); } void test_verifier_spin_lock(void) { RUN(verifier_spin_lock); } void test_verifier_stack_ptr(void) { RUN(verifier_stack_ptr); } +void test_verifier_subprog_precision(void) { RUN(verifier_subprog_precision); } void test_verifier_subreg(void) { RUN(verifier_subreg); } void test_verifier_uninit(void) { RUN(verifier_uninit); } void test_verifier_unpriv(void) { RUN(verifier_unpriv); } diff --git a/tools/testing/selftests/bpf/prog_tests/vrf_socket_lookup.c b/tools/testing/selftests/bpf/prog_tests/vrf_socket_lookup.c new file mode 100644 index 000000000000..2a5e207edad6 --- /dev/null +++ b/tools/testing/selftests/bpf/prog_tests/vrf_socket_lookup.c @@ -0,0 +1,312 @@ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause + +/* + * Topology: + * --------- + * NS0 namespace | NS1 namespace + * | + * +--------------+ | +--------------+ + * | veth01 |----------| veth10 | + * | 172.16.1.100 | | | 172.16.1.200 | + * | bpf | | +--------------+ + * +--------------+ | + * server(UDP/TCP) | + * +-------------------+ | + * | vrf1 | | + * | +--------------+ | | +--------------+ + * | | veth02 |----------| veth20 | + * | | 172.16.2.100 | | | | 172.16.2.200 | + * | | bpf | | | +--------------+ + * | +--------------+ | | + * | server(UDP/TCP) | | + * +-------------------+ | + * + * Test flow + * ----------- + * The tests verifies that socket lookup via TC is VRF aware: + * 1) Creates two veth pairs between NS0 and NS1: + * a) veth01 <-> veth10 outside the VRF + * b) veth02 <-> veth20 in the VRF + * 2) Attaches to veth01 and veth02 a program that calls: + * a) bpf_skc_lookup_tcp() with TCP and tcp_skc is true + * b) bpf_sk_lookup_tcp() with TCP and tcp_skc is false + * c) bpf_sk_lookup_udp() with UDP + * The program stores the lookup result in bss->lookup_status. + * 3) Creates a socket TCP/UDP server in/outside the VRF. + * 4) The test expects lookup_status to be: + * a) 0 from device in VRF to server outside VRF + * b) 0 from device outside VRF to server in VRF + * c) 1 from device in VRF to server in VRF + * d) 1 from device outside VRF to server outside VRF + */ + +#include <net/if.h> + +#include "test_progs.h" +#include "network_helpers.h" +#include "vrf_socket_lookup.skel.h" + +#define NS0 "vrf_socket_lookup_0" +#define NS1 "vrf_socket_lookup_1" + +#define IP4_ADDR_VETH01 "172.16.1.100" +#define IP4_ADDR_VETH10 "172.16.1.200" +#define IP4_ADDR_VETH02 "172.16.2.100" +#define IP4_ADDR_VETH20 "172.16.2.200" + +#define NON_VRF_PORT 5000 +#define IN_VRF_PORT 5001 + +#define TIMEOUT_MS 3000 + +static int make_socket(int sotype, const char *ip, int port, + struct sockaddr_storage *addr) +{ + int err, fd; + + err = make_sockaddr(AF_INET, ip, port, addr, NULL); + if (!ASSERT_OK(err, "make_address")) + return -1; + + fd = socket(AF_INET, sotype, 0); + if (!ASSERT_GE(fd, 0, "socket")) + return -1; + + if (!ASSERT_OK(settimeo(fd, TIMEOUT_MS), "settimeo")) + goto fail; + + return fd; +fail: + close(fd); + return -1; +} + +static int make_server(int sotype, const char *ip, int port, const char *ifname) +{ + int err, fd = -1; + + fd = start_server(AF_INET, sotype, ip, port, TIMEOUT_MS); + if (!ASSERT_GE(fd, 0, "start_server")) + return -1; + + if (ifname) { + err = setsockopt(fd, SOL_SOCKET, SO_BINDTODEVICE, + ifname, strlen(ifname) + 1); + if (!ASSERT_OK(err, "setsockopt(SO_BINDTODEVICE)")) + goto fail; + } + + return fd; +fail: + close(fd); + return -1; +} + +static int attach_progs(char *ifname, int tc_prog_fd, int xdp_prog_fd) +{ + LIBBPF_OPTS(bpf_tc_hook, hook, .attach_point = BPF_TC_INGRESS); + LIBBPF_OPTS(bpf_tc_opts, opts, .handle = 1, .priority = 1, + .prog_fd = tc_prog_fd); + int ret, ifindex; + + ifindex = if_nametoindex(ifname); + if (!ASSERT_NEQ(ifindex, 0, "if_nametoindex")) + return -1; + hook.ifindex = ifindex; + + ret = bpf_tc_hook_create(&hook); + if (!ASSERT_OK(ret, "bpf_tc_hook_create")) + return ret; + + ret = bpf_tc_attach(&hook, &opts); + if (!ASSERT_OK(ret, "bpf_tc_attach")) { + bpf_tc_hook_destroy(&hook); + return ret; + } + ret = bpf_xdp_attach(ifindex, xdp_prog_fd, 0, NULL); + if (!ASSERT_OK(ret, "bpf_xdp_attach")) { + bpf_tc_hook_destroy(&hook); + return ret; + } + + return 0; +} + +static void cleanup(void) +{ + SYS_NOFAIL("test -f /var/run/netns/" NS0 " && ip netns delete " + NS0); + SYS_NOFAIL("test -f /var/run/netns/" NS1 " && ip netns delete " + NS1); +} + +static int setup(struct vrf_socket_lookup *skel) +{ + int tc_prog_fd, xdp_prog_fd, ret = 0; + struct nstoken *nstoken = NULL; + + SYS(fail, "ip netns add " NS0); + SYS(fail, "ip netns add " NS1); + + /* NS0 <-> NS1 [veth01 <-> veth10] */ + SYS(fail, "ip link add veth01 netns " NS0 " type veth peer name veth10" + " netns " NS1); + SYS(fail, "ip -net " NS0 " addr add " IP4_ADDR_VETH01 "/24 dev veth01"); + SYS(fail, "ip -net " NS0 " link set dev veth01 up"); + SYS(fail, "ip -net " NS1 " addr add " IP4_ADDR_VETH10 "/24 dev veth10"); + SYS(fail, "ip -net " NS1 " link set dev veth10 up"); + + /* NS0 <-> NS1 [veth02 <-> veth20] */ + SYS(fail, "ip link add veth02 netns " NS0 " type veth peer name veth20" + " netns " NS1); + SYS(fail, "ip -net " NS0 " addr add " IP4_ADDR_VETH02 "/24 dev veth02"); + SYS(fail, "ip -net " NS0 " link set dev veth02 up"); + SYS(fail, "ip -net " NS1 " addr add " IP4_ADDR_VETH20 "/24 dev veth20"); + SYS(fail, "ip -net " NS1 " link set dev veth20 up"); + + /* veth02 -> vrf1 */ + SYS(fail, "ip -net " NS0 " link add vrf1 type vrf table 11"); + SYS(fail, "ip -net " NS0 " route add vrf vrf1 unreachable default" + " metric 4278198272"); + SYS(fail, "ip -net " NS0 " link set vrf1 alias vrf"); + SYS(fail, "ip -net " NS0 " link set vrf1 up"); + SYS(fail, "ip -net " NS0 " link set veth02 master vrf1"); + + /* Attach TC and XDP progs to veth devices in NS0 */ + nstoken = open_netns(NS0); + if (!ASSERT_OK_PTR(nstoken, "setns " NS0)) + goto fail; + tc_prog_fd = bpf_program__fd(skel->progs.tc_socket_lookup); + if (!ASSERT_GE(tc_prog_fd, 0, "bpf_program__tc_fd")) + goto fail; + xdp_prog_fd = bpf_program__fd(skel->progs.xdp_socket_lookup); + if (!ASSERT_GE(xdp_prog_fd, 0, "bpf_program__xdp_fd")) + goto fail; + + if (attach_progs("veth01", tc_prog_fd, xdp_prog_fd)) + goto fail; + + if (attach_progs("veth02", tc_prog_fd, xdp_prog_fd)) + goto fail; + + goto close; +fail: + ret = -1; +close: + if (nstoken) + close_netns(nstoken); + return ret; +} + +static int test_lookup(struct vrf_socket_lookup *skel, int sotype, + const char *ip, int port, bool test_xdp, bool tcp_skc, + int lookup_status_exp) +{ + static const char msg[] = "Hello Server"; + struct sockaddr_storage addr = {}; + int fd, ret = 0; + + fd = make_socket(sotype, ip, port, &addr); + if (fd < 0) + return -1; + + skel->bss->test_xdp = test_xdp; + skel->bss->tcp_skc = tcp_skc; + skel->bss->lookup_status = -1; + + if (sotype == SOCK_STREAM) + connect(fd, (void *)&addr, sizeof(struct sockaddr_in)); + else + sendto(fd, msg, sizeof(msg), 0, (void *)&addr, + sizeof(struct sockaddr_in)); + + if (!ASSERT_EQ(skel->bss->lookup_status, lookup_status_exp, + "lookup_status")) + goto fail; + + goto close; + +fail: + ret = -1; +close: + close(fd); + return ret; +} + +static void _test_vrf_socket_lookup(struct vrf_socket_lookup *skel, int sotype, + bool test_xdp, bool tcp_skc) +{ + int in_vrf_server = -1, non_vrf_server = -1; + struct nstoken *nstoken = NULL; + + nstoken = open_netns(NS0); + if (!ASSERT_OK_PTR(nstoken, "setns " NS0)) + goto done; + + /* Open sockets in and outside VRF */ + non_vrf_server = make_server(sotype, "0.0.0.0", NON_VRF_PORT, NULL); + if (!ASSERT_GE(non_vrf_server, 0, "make_server__outside_vrf_fd")) + goto done; + + in_vrf_server = make_server(sotype, "0.0.0.0", IN_VRF_PORT, "veth02"); + if (!ASSERT_GE(in_vrf_server, 0, "make_server__in_vrf_fd")) + goto done; + + /* Perform test from NS1 */ + close_netns(nstoken); + nstoken = open_netns(NS1); + if (!ASSERT_OK_PTR(nstoken, "setns " NS1)) + goto done; + + if (!ASSERT_OK(test_lookup(skel, sotype, IP4_ADDR_VETH02, NON_VRF_PORT, + test_xdp, tcp_skc, 0), "in_to_out")) + goto done; + if (!ASSERT_OK(test_lookup(skel, sotype, IP4_ADDR_VETH02, IN_VRF_PORT, + test_xdp, tcp_skc, 1), "in_to_in")) + goto done; + if (!ASSERT_OK(test_lookup(skel, sotype, IP4_ADDR_VETH01, NON_VRF_PORT, + test_xdp, tcp_skc, 1), "out_to_out")) + goto done; + if (!ASSERT_OK(test_lookup(skel, sotype, IP4_ADDR_VETH01, IN_VRF_PORT, + test_xdp, tcp_skc, 0), "out_to_in")) + goto done; + +done: + if (non_vrf_server >= 0) + close(non_vrf_server); + if (in_vrf_server >= 0) + close(in_vrf_server); + if (nstoken) + close_netns(nstoken); +} + +void test_vrf_socket_lookup(void) +{ + struct vrf_socket_lookup *skel; + + cleanup(); + + skel = vrf_socket_lookup__open_and_load(); + if (!ASSERT_OK_PTR(skel, "vrf_socket_lookup__open_and_load")) + return; + + if (!ASSERT_OK(setup(skel), "setup")) + goto done; + + if (test__start_subtest("tc_socket_lookup_tcp")) + _test_vrf_socket_lookup(skel, SOCK_STREAM, false, false); + if (test__start_subtest("tc_socket_lookup_tcp_skc")) + _test_vrf_socket_lookup(skel, SOCK_STREAM, false, false); + if (test__start_subtest("tc_socket_lookup_udp")) + _test_vrf_socket_lookup(skel, SOCK_STREAM, false, false); + if (test__start_subtest("xdp_socket_lookup_tcp")) + _test_vrf_socket_lookup(skel, SOCK_STREAM, true, false); + if (test__start_subtest("xdp_socket_lookup_tcp_skc")) + _test_vrf_socket_lookup(skel, SOCK_STREAM, true, false); + if (test__start_subtest("xdp_socket_lookup_udp")) + _test_vrf_socket_lookup(skel, SOCK_STREAM, true, false); + +done: + vrf_socket_lookup__destroy(skel); + cleanup(); +} diff --git a/tools/testing/selftests/bpf/prog_tests/xdp_bonding.c b/tools/testing/selftests/bpf/prog_tests/xdp_bonding.c index d19f79048ff6..c3b45745cbcc 100644 --- a/tools/testing/selftests/bpf/prog_tests/xdp_bonding.c +++ b/tools/testing/selftests/bpf/prog_tests/xdp_bonding.c @@ -18,6 +18,7 @@ #include <linux/if_bonding.h> #include <linux/limits.h> #include <linux/udp.h> +#include <uapi/linux/netdev.h> #include "xdp_dummy.skel.h" #include "xdp_redirect_multi_kern.skel.h" @@ -492,6 +493,123 @@ out: system("ip link del bond_nest2"); } +static void test_xdp_bonding_features(struct skeletons *skeletons) +{ + LIBBPF_OPTS(bpf_xdp_query_opts, query_opts); + int bond_idx, veth1_idx, err; + struct bpf_link *link = NULL; + + if (!ASSERT_OK(system("ip link add bond type bond"), "add bond")) + goto out; + + bond_idx = if_nametoindex("bond"); + if (!ASSERT_GE(bond_idx, 0, "if_nametoindex bond")) + goto out; + + /* query default xdp-feature for bond device */ + err = bpf_xdp_query(bond_idx, XDP_FLAGS_DRV_MODE, &query_opts); + if (!ASSERT_OK(err, "bond bpf_xdp_query")) + goto out; + + if (!ASSERT_EQ(query_opts.feature_flags, NETDEV_XDP_ACT_MASK, + "bond query_opts.feature_flags")) + goto out; + + if (!ASSERT_OK(system("ip link add veth0 type veth peer name veth1"), + "add veth{0,1} pair")) + goto out; + + if (!ASSERT_OK(system("ip link add veth2 type veth peer name veth3"), + "add veth{2,3} pair")) + goto out; + + if (!ASSERT_OK(system("ip link set veth0 master bond"), + "add veth0 to master bond")) + goto out; + + /* xdp-feature for bond device should be obtained from the single slave + * device (veth0) + */ + err = bpf_xdp_query(bond_idx, XDP_FLAGS_DRV_MODE, &query_opts); + if (!ASSERT_OK(err, "bond bpf_xdp_query")) + goto out; + + if (!ASSERT_EQ(query_opts.feature_flags, + NETDEV_XDP_ACT_BASIC | NETDEV_XDP_ACT_REDIRECT | + NETDEV_XDP_ACT_RX_SG, + "bond query_opts.feature_flags")) + goto out; + + veth1_idx = if_nametoindex("veth1"); + if (!ASSERT_GE(veth1_idx, 0, "if_nametoindex veth1")) + goto out; + + link = bpf_program__attach_xdp(skeletons->xdp_dummy->progs.xdp_dummy_prog, + veth1_idx); + if (!ASSERT_OK_PTR(link, "attach program to veth1")) + goto out; + + /* xdp-feature for veth0 are changed */ + err = bpf_xdp_query(bond_idx, XDP_FLAGS_DRV_MODE, &query_opts); + if (!ASSERT_OK(err, "bond bpf_xdp_query")) + goto out; + + if (!ASSERT_EQ(query_opts.feature_flags, + NETDEV_XDP_ACT_BASIC | NETDEV_XDP_ACT_REDIRECT | + NETDEV_XDP_ACT_RX_SG | NETDEV_XDP_ACT_NDO_XMIT | + NETDEV_XDP_ACT_NDO_XMIT_SG, + "bond query_opts.feature_flags")) + goto out; + + if (!ASSERT_OK(system("ip link set veth2 master bond"), + "add veth2 to master bond")) + goto out; + + err = bpf_xdp_query(bond_idx, XDP_FLAGS_DRV_MODE, &query_opts); + if (!ASSERT_OK(err, "bond bpf_xdp_query")) + goto out; + + /* xdp-feature for bond device should be set to the most restrict + * value obtained from attached slave devices (veth0 and veth2) + */ + if (!ASSERT_EQ(query_opts.feature_flags, + NETDEV_XDP_ACT_BASIC | NETDEV_XDP_ACT_REDIRECT | + NETDEV_XDP_ACT_RX_SG, + "bond query_opts.feature_flags")) + goto out; + + if (!ASSERT_OK(system("ip link set veth2 nomaster"), + "del veth2 to master bond")) + goto out; + + err = bpf_xdp_query(bond_idx, XDP_FLAGS_DRV_MODE, &query_opts); + if (!ASSERT_OK(err, "bond bpf_xdp_query")) + goto out; + + if (!ASSERT_EQ(query_opts.feature_flags, + NETDEV_XDP_ACT_BASIC | NETDEV_XDP_ACT_REDIRECT | + NETDEV_XDP_ACT_RX_SG | NETDEV_XDP_ACT_NDO_XMIT | + NETDEV_XDP_ACT_NDO_XMIT_SG, + "bond query_opts.feature_flags")) + goto out; + + if (!ASSERT_OK(system("ip link set veth0 nomaster"), + "del veth0 to master bond")) + goto out; + + err = bpf_xdp_query(bond_idx, XDP_FLAGS_DRV_MODE, &query_opts); + if (!ASSERT_OK(err, "bond bpf_xdp_query")) + goto out; + + ASSERT_EQ(query_opts.feature_flags, NETDEV_XDP_ACT_MASK, + "bond query_opts.feature_flags"); +out: + bpf_link__destroy(link); + system("ip link del veth0"); + system("ip link del veth2"); + system("ip link del bond"); +} + static int libbpf_debug_print(enum libbpf_print_level level, const char *format, va_list args) { @@ -546,6 +664,9 @@ void serial_test_xdp_bonding(void) if (test__start_subtest("xdp_bonding_nested")) test_xdp_bonding_nested(&skeletons); + if (test__start_subtest("xdp_bonding_features")) + test_xdp_bonding_features(&skeletons); + for (i = 0; i < ARRAY_SIZE(bond_test_cases); i++) { struct bond_test_case *test_case = &bond_test_cases[i]; diff --git a/tools/testing/selftests/bpf/progs/bpf_misc.h b/tools/testing/selftests/bpf/progs/bpf_misc.h index d3c1217ba79a..38a57a2e70db 100644 --- a/tools/testing/selftests/bpf/progs/bpf_misc.h +++ b/tools/testing/selftests/bpf/progs/bpf_misc.h @@ -86,6 +86,10 @@ #define POINTER_VALUE 0xcafe4all #define TEST_DATA_LEN 64 +#ifndef __used +#define __used __attribute__((used)) +#endif + #if defined(__TARGET_ARCH_x86) #define SYSCALL_WRAPPER 1 #define SYS_PREFIX "__x64_" diff --git a/tools/testing/selftests/bpf/progs/cb_refs.c b/tools/testing/selftests/bpf/progs/cb_refs.c index 50f95ec61165..76d661b20e87 100644 --- a/tools/testing/selftests/bpf/progs/cb_refs.c +++ b/tools/testing/selftests/bpf/progs/cb_refs.c @@ -2,6 +2,7 @@ #include <vmlinux.h> #include <bpf/bpf_tracing.h> #include <bpf/bpf_helpers.h> +#include "../bpf_testmod/bpf_testmod_kfunc.h" struct map_value { struct prog_test_ref_kfunc __kptr *ptr; @@ -14,9 +15,6 @@ struct { __uint(max_entries, 16); } array_map SEC(".maps"); -extern struct prog_test_ref_kfunc *bpf_kfunc_call_test_acquire(unsigned long *sp) __ksym; -extern void bpf_kfunc_call_test_release(struct prog_test_ref_kfunc *p) __ksym; - static __noinline int cb1(void *map, void *key, void *value, void *ctx) { void *p = *(void **)ctx; diff --git a/tools/testing/selftests/bpf/progs/cgroup_getset_retval_getsockopt.c b/tools/testing/selftests/bpf/progs/cgroup_getset_retval_getsockopt.c index b2a409e6382a..932b8ecd4ae3 100644 --- a/tools/testing/selftests/bpf/progs/cgroup_getset_retval_getsockopt.c +++ b/tools/testing/selftests/bpf/progs/cgroup_getset_retval_getsockopt.c @@ -12,6 +12,7 @@ __u32 invocations = 0; __u32 assertion_error = 0; __u32 retval_value = 0; __u32 ctx_retval_value = 0; +__u32 page_size = 0; SEC("cgroup/getsockopt") int get_retval(struct bpf_sockopt *ctx) @@ -20,6 +21,10 @@ int get_retval(struct bpf_sockopt *ctx) ctx_retval_value = ctx->retval; __sync_fetch_and_add(&invocations, 1); + /* optval larger than PAGE_SIZE use kernel's buffer. */ + if (ctx->optlen > page_size) + ctx->optlen = 0; + return 1; } @@ -31,6 +36,10 @@ int set_eisconn(struct bpf_sockopt *ctx) if (bpf_set_retval(-EISCONN)) assertion_error = 1; + /* optval larger than PAGE_SIZE use kernel's buffer. */ + if (ctx->optlen > page_size) + ctx->optlen = 0; + return 1; } @@ -41,5 +50,9 @@ int clear_retval(struct bpf_sockopt *ctx) ctx->retval = 0; + /* optval larger than PAGE_SIZE use kernel's buffer. */ + if (ctx->optlen > page_size) + ctx->optlen = 0; + return 1; } diff --git a/tools/testing/selftests/bpf/progs/cgroup_getset_retval_setsockopt.c b/tools/testing/selftests/bpf/progs/cgroup_getset_retval_setsockopt.c index d6e5903e06ba..b7fa8804e19d 100644 --- a/tools/testing/selftests/bpf/progs/cgroup_getset_retval_setsockopt.c +++ b/tools/testing/selftests/bpf/progs/cgroup_getset_retval_setsockopt.c @@ -11,6 +11,7 @@ __u32 invocations = 0; __u32 assertion_error = 0; __u32 retval_value = 0; +__u32 page_size = 0; SEC("cgroup/setsockopt") int get_retval(struct bpf_sockopt *ctx) @@ -18,6 +19,10 @@ int get_retval(struct bpf_sockopt *ctx) retval_value = bpf_get_retval(); __sync_fetch_and_add(&invocations, 1); + /* optval larger than PAGE_SIZE use kernel's buffer. */ + if (ctx->optlen > page_size) + ctx->optlen = 0; + return 1; } @@ -29,6 +34,10 @@ int set_eunatch(struct bpf_sockopt *ctx) if (bpf_set_retval(-EUNATCH)) assertion_error = 1; + /* optval larger than PAGE_SIZE use kernel's buffer. */ + if (ctx->optlen > page_size) + ctx->optlen = 0; + return 0; } @@ -40,6 +49,10 @@ int set_eisconn(struct bpf_sockopt *ctx) if (bpf_set_retval(-EISCONN)) assertion_error = 1; + /* optval larger than PAGE_SIZE use kernel's buffer. */ + if (ctx->optlen > page_size) + ctx->optlen = 0; + return 0; } @@ -48,5 +61,9 @@ int legacy_eperm(struct bpf_sockopt *ctx) { __sync_fetch_and_add(&invocations, 1); + /* optval larger than PAGE_SIZE use kernel's buffer. */ + if (ctx->optlen > page_size) + ctx->optlen = 0; + return 0; } diff --git a/tools/testing/selftests/bpf/progs/cpumask_common.h b/tools/testing/selftests/bpf/progs/cpumask_common.h index 0c5b785a93e4..b15c588ace15 100644 --- a/tools/testing/selftests/bpf/progs/cpumask_common.h +++ b/tools/testing/selftests/bpf/progs/cpumask_common.h @@ -28,6 +28,8 @@ void bpf_cpumask_release(struct bpf_cpumask *cpumask) __ksym; struct bpf_cpumask *bpf_cpumask_acquire(struct bpf_cpumask *cpumask) __ksym; u32 bpf_cpumask_first(const struct cpumask *cpumask) __ksym; u32 bpf_cpumask_first_zero(const struct cpumask *cpumask) __ksym; +u32 bpf_cpumask_first_and(const struct cpumask *src1, + const struct cpumask *src2) __ksym; void bpf_cpumask_set_cpu(u32 cpu, struct bpf_cpumask *cpumask) __ksym; void bpf_cpumask_clear_cpu(u32 cpu, struct bpf_cpumask *cpumask) __ksym; bool bpf_cpumask_test_cpu(u32 cpu, const struct cpumask *cpumask) __ksym; @@ -50,8 +52,8 @@ bool bpf_cpumask_subset(const struct cpumask *src1, const struct cpumask *src2) bool bpf_cpumask_empty(const struct cpumask *cpumask) __ksym; bool bpf_cpumask_full(const struct cpumask *cpumask) __ksym; void bpf_cpumask_copy(struct bpf_cpumask *dst, const struct cpumask *src) __ksym; -u32 bpf_cpumask_any(const struct cpumask *src) __ksym; -u32 bpf_cpumask_any_and(const struct cpumask *src1, const struct cpumask *src2) __ksym; +u32 bpf_cpumask_any_distribute(const struct cpumask *src) __ksym; +u32 bpf_cpumask_any_and_distribute(const struct cpumask *src1, const struct cpumask *src2) __ksym; void bpf_rcu_read_lock(void) __ksym; void bpf_rcu_read_unlock(void) __ksym; diff --git a/tools/testing/selftests/bpf/progs/cpumask_success.c b/tools/testing/selftests/bpf/progs/cpumask_success.c index 2fcdd7f68ac7..674a63424dee 100644 --- a/tools/testing/selftests/bpf/progs/cpumask_success.c +++ b/tools/testing/selftests/bpf/progs/cpumask_success.c @@ -5,6 +5,7 @@ #include <bpf/bpf_tracing.h> #include <bpf/bpf_helpers.h> +#include "bpf_misc.h" #include "cpumask_common.h" char _license[] SEC("license") = "GPL"; @@ -175,6 +176,38 @@ release_exit: } SEC("tp_btf/task_newtask") +int BPF_PROG(test_firstand_nocpu, struct task_struct *task, u64 clone_flags) +{ + struct bpf_cpumask *mask1, *mask2; + u32 first; + + if (!is_test_task()) + return 0; + + mask1 = create_cpumask(); + if (!mask1) + return 0; + + mask2 = create_cpumask(); + if (!mask2) + goto release_exit; + + bpf_cpumask_set_cpu(0, mask1); + bpf_cpumask_set_cpu(1, mask2); + + first = bpf_cpumask_first_and(cast(mask1), cast(mask2)); + if (first <= 1) + err = 3; + +release_exit: + if (mask1) + bpf_cpumask_release(mask1); + if (mask2) + bpf_cpumask_release(mask2); + return 0; +} + +SEC("tp_btf/task_newtask") int BPF_PROG(test_test_and_set_clear, struct task_struct *task, u64 clone_flags) { struct bpf_cpumask *cpumask; @@ -311,13 +344,13 @@ int BPF_PROG(test_copy_any_anyand, struct task_struct *task, u64 clone_flags) bpf_cpumask_set_cpu(1, mask2); bpf_cpumask_or(dst1, cast(mask1), cast(mask2)); - cpu = bpf_cpumask_any(cast(mask1)); + cpu = bpf_cpumask_any_distribute(cast(mask1)); if (cpu != 0) { err = 6; goto release_exit; } - cpu = bpf_cpumask_any(cast(dst2)); + cpu = bpf_cpumask_any_distribute(cast(dst2)); if (cpu < nr_cpus) { err = 7; goto release_exit; @@ -329,13 +362,13 @@ int BPF_PROG(test_copy_any_anyand, struct task_struct *task, u64 clone_flags) goto release_exit; } - cpu = bpf_cpumask_any(cast(dst2)); + cpu = bpf_cpumask_any_distribute(cast(dst2)); if (cpu > 1) { err = 9; goto release_exit; } - cpu = bpf_cpumask_any_and(cast(mask1), cast(mask2)); + cpu = bpf_cpumask_any_and_distribute(cast(mask1), cast(mask2)); if (cpu < nr_cpus) { err = 10; goto release_exit; @@ -426,3 +459,26 @@ int BPF_PROG(test_global_mask_rcu, struct task_struct *task, u64 clone_flags) return 0; } + +SEC("tp_btf/task_newtask") +__success +int BPF_PROG(test_refcount_null_tracking, struct task_struct *task, u64 clone_flags) +{ + struct bpf_cpumask *mask1, *mask2; + + mask1 = bpf_cpumask_create(); + mask2 = bpf_cpumask_create(); + + if (!mask1 || !mask2) + goto free_masks_return; + + bpf_cpumask_test_cpu(0, (const struct cpumask *)mask1); + bpf_cpumask_test_cpu(0, (const struct cpumask *)mask2); + +free_masks_return: + if (mask1) + bpf_cpumask_release(mask1); + if (mask2) + bpf_cpumask_release(mask2); + return 0; +} diff --git a/tools/testing/selftests/bpf/progs/dynptr_fail.c b/tools/testing/selftests/bpf/progs/dynptr_fail.c index 759eb5c245cd..7ce7e827d5f0 100644 --- a/tools/testing/selftests/bpf/progs/dynptr_fail.c +++ b/tools/testing/selftests/bpf/progs/dynptr_fail.c @@ -3,6 +3,7 @@ #include <errno.h> #include <string.h> +#include <stdbool.h> #include <linux/bpf.h> #include <bpf/bpf_helpers.h> #include <linux/if_ether.h> @@ -1378,3 +1379,310 @@ int invalid_slice_rdwr_rdonly(struct __sk_buff *skb) return 0; } + +/* bpf_dynptr_adjust can only be called on initialized dynptrs */ +SEC("?raw_tp") +__failure __msg("Expected an initialized dynptr as arg #1") +int dynptr_adjust_invalid(void *ctx) +{ + struct bpf_dynptr ptr; + + /* this should fail */ + bpf_dynptr_adjust(&ptr, 1, 2); + + return 0; +} + +/* bpf_dynptr_is_null can only be called on initialized dynptrs */ +SEC("?raw_tp") +__failure __msg("Expected an initialized dynptr as arg #1") +int dynptr_is_null_invalid(void *ctx) +{ + struct bpf_dynptr ptr; + + /* this should fail */ + bpf_dynptr_is_null(&ptr); + + return 0; +} + +/* bpf_dynptr_is_rdonly can only be called on initialized dynptrs */ +SEC("?raw_tp") +__failure __msg("Expected an initialized dynptr as arg #1") +int dynptr_is_rdonly_invalid(void *ctx) +{ + struct bpf_dynptr ptr; + + /* this should fail */ + bpf_dynptr_is_rdonly(&ptr); + + return 0; +} + +/* bpf_dynptr_size can only be called on initialized dynptrs */ +SEC("?raw_tp") +__failure __msg("Expected an initialized dynptr as arg #1") +int dynptr_size_invalid(void *ctx) +{ + struct bpf_dynptr ptr; + + /* this should fail */ + bpf_dynptr_size(&ptr); + + return 0; +} + +/* Only initialized dynptrs can be cloned */ +SEC("?raw_tp") +__failure __msg("Expected an initialized dynptr as arg #1") +int clone_invalid1(void *ctx) +{ + struct bpf_dynptr ptr1; + struct bpf_dynptr ptr2; + + /* this should fail */ + bpf_dynptr_clone(&ptr1, &ptr2); + + return 0; +} + +/* Can't overwrite an existing dynptr when cloning */ +SEC("?xdp") +__failure __msg("cannot overwrite referenced dynptr") +int clone_invalid2(struct xdp_md *xdp) +{ + struct bpf_dynptr ptr1; + struct bpf_dynptr clone; + + bpf_dynptr_from_xdp(xdp, 0, &ptr1); + + bpf_ringbuf_reserve_dynptr(&ringbuf, 64, 0, &clone); + + /* this should fail */ + bpf_dynptr_clone(&ptr1, &clone); + + bpf_ringbuf_submit_dynptr(&clone, 0); + + return 0; +} + +/* Invalidating a dynptr should invalidate its clones */ +SEC("?raw_tp") +__failure __msg("Expected an initialized dynptr as arg #3") +int clone_invalidate1(void *ctx) +{ + struct bpf_dynptr clone; + struct bpf_dynptr ptr; + char read_data[64]; + + bpf_ringbuf_reserve_dynptr(&ringbuf, val, 0, &ptr); + + bpf_dynptr_clone(&ptr, &clone); + + bpf_ringbuf_submit_dynptr(&ptr, 0); + + /* this should fail */ + bpf_dynptr_read(read_data, sizeof(read_data), &clone, 0, 0); + + return 0; +} + +/* Invalidating a dynptr should invalidate its parent */ +SEC("?raw_tp") +__failure __msg("Expected an initialized dynptr as arg #3") +int clone_invalidate2(void *ctx) +{ + struct bpf_dynptr ptr; + struct bpf_dynptr clone; + char read_data[64]; + + bpf_ringbuf_reserve_dynptr(&ringbuf, val, 0, &ptr); + + bpf_dynptr_clone(&ptr, &clone); + + bpf_ringbuf_submit_dynptr(&clone, 0); + + /* this should fail */ + bpf_dynptr_read(read_data, sizeof(read_data), &ptr, 0, 0); + + return 0; +} + +/* Invalidating a dynptr should invalidate its siblings */ +SEC("?raw_tp") +__failure __msg("Expected an initialized dynptr as arg #3") +int clone_invalidate3(void *ctx) +{ + struct bpf_dynptr ptr; + struct bpf_dynptr clone1; + struct bpf_dynptr clone2; + char read_data[64]; + + bpf_ringbuf_reserve_dynptr(&ringbuf, val, 0, &ptr); + + bpf_dynptr_clone(&ptr, &clone1); + + bpf_dynptr_clone(&ptr, &clone2); + + bpf_ringbuf_submit_dynptr(&clone2, 0); + + /* this should fail */ + bpf_dynptr_read(read_data, sizeof(read_data), &clone1, 0, 0); + + return 0; +} + +/* Invalidating a dynptr should invalidate any data slices + * of its clones + */ +SEC("?raw_tp") +__failure __msg("invalid mem access 'scalar'") +int clone_invalidate4(void *ctx) +{ + struct bpf_dynptr ptr; + struct bpf_dynptr clone; + int *data; + + bpf_ringbuf_reserve_dynptr(&ringbuf, val, 0, &ptr); + + bpf_dynptr_clone(&ptr, &clone); + data = bpf_dynptr_data(&clone, 0, sizeof(val)); + if (!data) + return 0; + + bpf_ringbuf_submit_dynptr(&ptr, 0); + + /* this should fail */ + *data = 123; + + return 0; +} + +/* Invalidating a dynptr should invalidate any data slices + * of its parent + */ +SEC("?raw_tp") +__failure __msg("invalid mem access 'scalar'") +int clone_invalidate5(void *ctx) +{ + struct bpf_dynptr ptr; + struct bpf_dynptr clone; + int *data; + + bpf_ringbuf_reserve_dynptr(&ringbuf, val, 0, &ptr); + data = bpf_dynptr_data(&ptr, 0, sizeof(val)); + if (!data) + return 0; + + bpf_dynptr_clone(&ptr, &clone); + + bpf_ringbuf_submit_dynptr(&clone, 0); + + /* this should fail */ + *data = 123; + + return 0; +} + +/* Invalidating a dynptr should invalidate any data slices + * of its sibling + */ +SEC("?raw_tp") +__failure __msg("invalid mem access 'scalar'") +int clone_invalidate6(void *ctx) +{ + struct bpf_dynptr ptr; + struct bpf_dynptr clone1; + struct bpf_dynptr clone2; + int *data; + + bpf_ringbuf_reserve_dynptr(&ringbuf, val, 0, &ptr); + + bpf_dynptr_clone(&ptr, &clone1); + + bpf_dynptr_clone(&ptr, &clone2); + + data = bpf_dynptr_data(&clone1, 0, sizeof(val)); + if (!data) + return 0; + + bpf_ringbuf_submit_dynptr(&clone2, 0); + + /* this should fail */ + *data = 123; + + return 0; +} + +/* A skb clone's data slices should be invalid anytime packet data changes */ +SEC("?tc") +__failure __msg("invalid mem access 'scalar'") +int clone_skb_packet_data(struct __sk_buff *skb) +{ + char buffer[sizeof(__u32)] = {}; + struct bpf_dynptr clone; + struct bpf_dynptr ptr; + __u32 *data; + + bpf_dynptr_from_skb(skb, 0, &ptr); + + bpf_dynptr_clone(&ptr, &clone); + data = bpf_dynptr_slice_rdwr(&clone, 0, buffer, sizeof(buffer)); + if (!data) + return XDP_DROP; + + if (bpf_skb_pull_data(skb, skb->len)) + return SK_DROP; + + /* this should fail */ + *data = 123; + + return 0; +} + +/* A xdp clone's data slices should be invalid anytime packet data changes */ +SEC("?xdp") +__failure __msg("invalid mem access 'scalar'") +int clone_xdp_packet_data(struct xdp_md *xdp) +{ + char buffer[sizeof(__u32)] = {}; + struct bpf_dynptr clone; + struct bpf_dynptr ptr; + struct ethhdr *hdr; + __u32 *data; + + bpf_dynptr_from_xdp(xdp, 0, &ptr); + + bpf_dynptr_clone(&ptr, &clone); + data = bpf_dynptr_slice_rdwr(&clone, 0, buffer, sizeof(buffer)); + if (!data) + return XDP_DROP; + + if (bpf_xdp_adjust_head(xdp, 0 - (int)sizeof(*hdr))) + return XDP_DROP; + + /* this should fail */ + *data = 123; + + return 0; +} + +/* Buffers that are provided must be sufficiently long */ +SEC("?cgroup_skb/egress") +__failure __msg("memory, len pair leads to invalid memory access") +int test_dynptr_skb_small_buff(struct __sk_buff *skb) +{ + struct bpf_dynptr ptr; + char buffer[8] = {}; + __u64 *data; + + if (bpf_dynptr_from_skb(skb, 0, &ptr)) { + err = 1; + return 1; + } + + /* This may return NULL. SKB may require a buffer */ + data = bpf_dynptr_slice(&ptr, 0, buffer, 9); + + return !!data; +} diff --git a/tools/testing/selftests/bpf/progs/dynptr_success.c b/tools/testing/selftests/bpf/progs/dynptr_success.c index b2fa6c47ecc0..5985920d162e 100644 --- a/tools/testing/selftests/bpf/progs/dynptr_success.c +++ b/tools/testing/selftests/bpf/progs/dynptr_success.c @@ -2,6 +2,7 @@ /* Copyright (c) 2022 Facebook */ #include <string.h> +#include <stdbool.h> #include <linux/bpf.h> #include <bpf/bpf_helpers.h> #include "bpf_misc.h" @@ -207,3 +208,339 @@ int test_dynptr_skb_data(struct __sk_buff *skb) return 1; } + +SEC("tp/syscalls/sys_enter_nanosleep") +int test_adjust(void *ctx) +{ + struct bpf_dynptr ptr; + __u32 bytes = 64; + __u32 off = 10; + __u32 trim = 15; + + if (bpf_get_current_pid_tgid() >> 32 != pid) + return 0; + + err = bpf_ringbuf_reserve_dynptr(&ringbuf, bytes, 0, &ptr); + if (err) { + err = 1; + goto done; + } + + if (bpf_dynptr_size(&ptr) != bytes) { + err = 2; + goto done; + } + + /* Advance the dynptr by off */ + err = bpf_dynptr_adjust(&ptr, off, bpf_dynptr_size(&ptr)); + if (err) { + err = 3; + goto done; + } + + if (bpf_dynptr_size(&ptr) != bytes - off) { + err = 4; + goto done; + } + + /* Trim the dynptr */ + err = bpf_dynptr_adjust(&ptr, off, 15); + if (err) { + err = 5; + goto done; + } + + /* Check that the size was adjusted correctly */ + if (bpf_dynptr_size(&ptr) != trim - off) { + err = 6; + goto done; + } + +done: + bpf_ringbuf_discard_dynptr(&ptr, 0); + return 0; +} + +SEC("tp/syscalls/sys_enter_nanosleep") +int test_adjust_err(void *ctx) +{ + char write_data[45] = "hello there, world!!"; + struct bpf_dynptr ptr; + __u32 size = 64; + __u32 off = 20; + + if (bpf_get_current_pid_tgid() >> 32 != pid) + return 0; + + if (bpf_ringbuf_reserve_dynptr(&ringbuf, size, 0, &ptr)) { + err = 1; + goto done; + } + + /* Check that start can't be greater than end */ + if (bpf_dynptr_adjust(&ptr, 5, 1) != -EINVAL) { + err = 2; + goto done; + } + + /* Check that start can't be greater than size */ + if (bpf_dynptr_adjust(&ptr, size + 1, size + 1) != -ERANGE) { + err = 3; + goto done; + } + + /* Check that end can't be greater than size */ + if (bpf_dynptr_adjust(&ptr, 0, size + 1) != -ERANGE) { + err = 4; + goto done; + } + + if (bpf_dynptr_adjust(&ptr, off, size)) { + err = 5; + goto done; + } + + /* Check that you can't write more bytes than available into the dynptr + * after you've adjusted it + */ + if (bpf_dynptr_write(&ptr, 0, &write_data, sizeof(write_data), 0) != -E2BIG) { + err = 6; + goto done; + } + + /* Check that even after adjusting, submitting/discarding + * a ringbuf dynptr works + */ + bpf_ringbuf_submit_dynptr(&ptr, 0); + return 0; + +done: + bpf_ringbuf_discard_dynptr(&ptr, 0); + return 0; +} + +SEC("tp/syscalls/sys_enter_nanosleep") +int test_zero_size_dynptr(void *ctx) +{ + char write_data = 'x', read_data; + struct bpf_dynptr ptr; + __u32 size = 64; + + if (bpf_get_current_pid_tgid() >> 32 != pid) + return 0; + + if (bpf_ringbuf_reserve_dynptr(&ringbuf, size, 0, &ptr)) { + err = 1; + goto done; + } + + /* After this, the dynptr has a size of 0 */ + if (bpf_dynptr_adjust(&ptr, size, size)) { + err = 2; + goto done; + } + + /* Test that reading + writing non-zero bytes is not ok */ + if (bpf_dynptr_read(&read_data, sizeof(read_data), &ptr, 0, 0) != -E2BIG) { + err = 3; + goto done; + } + + if (bpf_dynptr_write(&ptr, 0, &write_data, sizeof(write_data), 0) != -E2BIG) { + err = 4; + goto done; + } + + /* Test that reading + writing 0 bytes from a 0-size dynptr is ok */ + if (bpf_dynptr_read(&read_data, 0, &ptr, 0, 0)) { + err = 5; + goto done; + } + + if (bpf_dynptr_write(&ptr, 0, &write_data, 0, 0)) { + err = 6; + goto done; + } + + err = 0; + +done: + bpf_ringbuf_discard_dynptr(&ptr, 0); + return 0; +} + +SEC("tp/syscalls/sys_enter_nanosleep") +int test_dynptr_is_null(void *ctx) +{ + struct bpf_dynptr ptr1; + struct bpf_dynptr ptr2; + __u64 size = 4; + + if (bpf_get_current_pid_tgid() >> 32 != pid) + return 0; + + /* Pass in invalid flags, get back an invalid dynptr */ + if (bpf_ringbuf_reserve_dynptr(&ringbuf, size, 123, &ptr1) != -EINVAL) { + err = 1; + goto exit_early; + } + + /* Test that the invalid dynptr is null */ + if (!bpf_dynptr_is_null(&ptr1)) { + err = 2; + goto exit_early; + } + + /* Get a valid dynptr */ + if (bpf_ringbuf_reserve_dynptr(&ringbuf, size, 0, &ptr2)) { + err = 3; + goto exit; + } + + /* Test that the valid dynptr is not null */ + if (bpf_dynptr_is_null(&ptr2)) { + err = 4; + goto exit; + } + +exit: + bpf_ringbuf_discard_dynptr(&ptr2, 0); +exit_early: + bpf_ringbuf_discard_dynptr(&ptr1, 0); + return 0; +} + +SEC("cgroup_skb/egress") +int test_dynptr_is_rdonly(struct __sk_buff *skb) +{ + struct bpf_dynptr ptr1; + struct bpf_dynptr ptr2; + struct bpf_dynptr ptr3; + + /* Pass in invalid flags, get back an invalid dynptr */ + if (bpf_dynptr_from_skb(skb, 123, &ptr1) != -EINVAL) { + err = 1; + return 0; + } + + /* Test that an invalid dynptr is_rdonly returns false */ + if (bpf_dynptr_is_rdonly(&ptr1)) { + err = 2; + return 0; + } + + /* Get a read-only dynptr */ + if (bpf_dynptr_from_skb(skb, 0, &ptr2)) { + err = 3; + return 0; + } + + /* Test that the dynptr is read-only */ + if (!bpf_dynptr_is_rdonly(&ptr2)) { + err = 4; + return 0; + } + + /* Get a read-writeable dynptr */ + if (bpf_ringbuf_reserve_dynptr(&ringbuf, 64, 0, &ptr3)) { + err = 5; + goto done; + } + + /* Test that the dynptr is read-only */ + if (bpf_dynptr_is_rdonly(&ptr3)) { + err = 6; + goto done; + } + +done: + bpf_ringbuf_discard_dynptr(&ptr3, 0); + return 0; +} + +SEC("cgroup_skb/egress") +int test_dynptr_clone(struct __sk_buff *skb) +{ + struct bpf_dynptr ptr1; + struct bpf_dynptr ptr2; + __u32 off = 2, size; + + /* Get a dynptr */ + if (bpf_dynptr_from_skb(skb, 0, &ptr1)) { + err = 1; + return 0; + } + + if (bpf_dynptr_adjust(&ptr1, off, bpf_dynptr_size(&ptr1))) { + err = 2; + return 0; + } + + /* Clone the dynptr */ + if (bpf_dynptr_clone(&ptr1, &ptr2)) { + err = 3; + return 0; + } + + size = bpf_dynptr_size(&ptr1); + + /* Check that the clone has the same size and rd-only */ + if (bpf_dynptr_size(&ptr2) != size) { + err = 4; + return 0; + } + + if (bpf_dynptr_is_rdonly(&ptr2) != bpf_dynptr_is_rdonly(&ptr1)) { + err = 5; + return 0; + } + + /* Advance and trim the original dynptr */ + bpf_dynptr_adjust(&ptr1, 5, 5); + + /* Check that only original dynptr was affected, and the clone wasn't */ + if (bpf_dynptr_size(&ptr2) != size) { + err = 6; + return 0; + } + + return 0; +} + +SEC("?cgroup_skb/egress") +int test_dynptr_skb_no_buff(struct __sk_buff *skb) +{ + struct bpf_dynptr ptr; + __u64 *data; + + if (bpf_dynptr_from_skb(skb, 0, &ptr)) { + err = 1; + return 1; + } + + /* This may return NULL. SKB may require a buffer */ + data = bpf_dynptr_slice(&ptr, 0, NULL, 1); + + return !!data; +} + +SEC("?cgroup_skb/egress") +int test_dynptr_skb_strcmp(struct __sk_buff *skb) +{ + struct bpf_dynptr ptr; + char *data; + + if (bpf_dynptr_from_skb(skb, 0, &ptr)) { + err = 1; + return 1; + } + + /* This may return NULL. SKB may require a buffer */ + data = bpf_dynptr_slice(&ptr, 0, NULL, 10); + if (data) { + bpf_strncmp(data, 10, "foo"); + return 1; + } + + return 1; +} diff --git a/tools/testing/selftests/bpf/progs/iters.c b/tools/testing/selftests/bpf/progs/iters.c index be16143ae292..6b9b3c56f009 100644 --- a/tools/testing/selftests/bpf/progs/iters.c +++ b/tools/testing/selftests/bpf/progs/iters.c @@ -651,29 +651,25 @@ int iter_stack_array_loop(const void *ctx) return sum; } -#define ARR_SZ 16 - -static __noinline void fill(struct bpf_iter_num *it, int *arr, int mul) +static __noinline void fill(struct bpf_iter_num *it, int *arr, __u32 n, int mul) { - int *t; - __u64 i; + int *t, i; while ((t = bpf_iter_num_next(it))) { i = *t; - if (i >= ARR_SZ) + if (i >= n) break; arr[i] = i * mul; } } -static __noinline int sum(struct bpf_iter_num *it, int *arr) +static __noinline int sum(struct bpf_iter_num *it, int *arr, __u32 n) { - int *t, sum = 0;; - __u64 i; + int *t, i, sum = 0;; while ((t = bpf_iter_num_next(it))) { i = *t; - if (i >= ARR_SZ) + if (i >= n) break; sum += arr[i]; } @@ -685,7 +681,7 @@ SEC("raw_tp") __success int iter_pass_iter_ptr_to_subprog(const void *ctx) { - int arr1[ARR_SZ], arr2[ARR_SZ]; + int arr1[16], arr2[32]; struct bpf_iter_num it; int n, sum1, sum2; @@ -694,25 +690,25 @@ int iter_pass_iter_ptr_to_subprog(const void *ctx) /* fill arr1 */ n = ARRAY_SIZE(arr1); bpf_iter_num_new(&it, 0, n); - fill(&it, arr1, 2); + fill(&it, arr1, n, 2); bpf_iter_num_destroy(&it); /* fill arr2 */ n = ARRAY_SIZE(arr2); bpf_iter_num_new(&it, 0, n); - fill(&it, arr2, 10); + fill(&it, arr2, n, 10); bpf_iter_num_destroy(&it); /* sum arr1 */ n = ARRAY_SIZE(arr1); bpf_iter_num_new(&it, 0, n); - sum1 = sum(&it, arr1); + sum1 = sum(&it, arr1, n); bpf_iter_num_destroy(&it); /* sum arr2 */ n = ARRAY_SIZE(arr2); bpf_iter_num_new(&it, 0, n); - sum2 = sum(&it, arr2); + sum2 = sum(&it, arr2, n); bpf_iter_num_destroy(&it); bpf_printk("sum1=%d, sum2=%d", sum1, sum2); diff --git a/tools/testing/selftests/bpf/progs/jit_probe_mem.c b/tools/testing/selftests/bpf/progs/jit_probe_mem.c index 13f00ca2ed0a..f9789e668297 100644 --- a/tools/testing/selftests/bpf/progs/jit_probe_mem.c +++ b/tools/testing/selftests/bpf/progs/jit_probe_mem.c @@ -3,13 +3,11 @@ #include <vmlinux.h> #include <bpf/bpf_tracing.h> #include <bpf/bpf_helpers.h> +#include "../bpf_testmod/bpf_testmod_kfunc.h" static struct prog_test_ref_kfunc __kptr *v; long total_sum = -1; -extern struct prog_test_ref_kfunc *bpf_kfunc_call_test_acquire(unsigned long *sp) __ksym; -extern void bpf_kfunc_call_test_release(struct prog_test_ref_kfunc *p) __ksym; - SEC("tc") int test_jit_probe_mem(struct __sk_buff *ctx) { diff --git a/tools/testing/selftests/bpf/progs/kfunc_call_destructive.c b/tools/testing/selftests/bpf/progs/kfunc_call_destructive.c index 767472bc5a97..7632d9ecb253 100644 --- a/tools/testing/selftests/bpf/progs/kfunc_call_destructive.c +++ b/tools/testing/selftests/bpf/progs/kfunc_call_destructive.c @@ -1,8 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 #include <vmlinux.h> #include <bpf/bpf_helpers.h> - -extern void bpf_kfunc_call_test_destructive(void) __ksym; +#include "../bpf_testmod/bpf_testmod_kfunc.h" SEC("tc") int kfunc_destructive_test(void) diff --git a/tools/testing/selftests/bpf/progs/kfunc_call_fail.c b/tools/testing/selftests/bpf/progs/kfunc_call_fail.c index b98313d391c6..4b0b7b79cdfb 100644 --- a/tools/testing/selftests/bpf/progs/kfunc_call_fail.c +++ b/tools/testing/selftests/bpf/progs/kfunc_call_fail.c @@ -2,14 +2,7 @@ /* Copyright (c) 2021 Facebook */ #include <vmlinux.h> #include <bpf/bpf_helpers.h> - -extern struct prog_test_ref_kfunc *bpf_kfunc_call_test_acquire(unsigned long *sp) __ksym; -extern void bpf_kfunc_call_test_release(struct prog_test_ref_kfunc *p) __ksym; -extern void bpf_kfunc_call_test_mem_len_pass1(void *mem, int len) __ksym; -extern int *bpf_kfunc_call_test_get_rdwr_mem(struct prog_test_ref_kfunc *p, const int rdwr_buf_size) __ksym; -extern int *bpf_kfunc_call_test_get_rdonly_mem(struct prog_test_ref_kfunc *p, const int rdonly_buf_size) __ksym; -extern int *bpf_kfunc_call_test_acq_rdonly_mem(struct prog_test_ref_kfunc *p, const int rdonly_buf_size) __ksym; -extern void bpf_kfunc_call_int_mem_release(int *p) __ksym; +#include "../bpf_testmod/bpf_testmod_kfunc.h" struct syscall_test_args { __u8 data[16]; diff --git a/tools/testing/selftests/bpf/progs/kfunc_call_race.c b/tools/testing/selftests/bpf/progs/kfunc_call_race.c index 4e8fed75a4e0..d532af07decf 100644 --- a/tools/testing/selftests/bpf/progs/kfunc_call_race.c +++ b/tools/testing/selftests/bpf/progs/kfunc_call_race.c @@ -1,8 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 #include <vmlinux.h> #include <bpf/bpf_helpers.h> - -extern void bpf_testmod_test_mod_kfunc(int i) __ksym; +#include "../bpf_testmod/bpf_testmod_kfunc.h" SEC("tc") int kfunc_call_fail(struct __sk_buff *ctx) diff --git a/tools/testing/selftests/bpf/progs/kfunc_call_test.c b/tools/testing/selftests/bpf/progs/kfunc_call_test.c index 7daa8f5720b9..cf68d1e48a0f 100644 --- a/tools/testing/selftests/bpf/progs/kfunc_call_test.c +++ b/tools/testing/selftests/bpf/progs/kfunc_call_test.c @@ -2,22 +2,7 @@ /* Copyright (c) 2021 Facebook */ #include <vmlinux.h> #include <bpf/bpf_helpers.h> - -extern long bpf_kfunc_call_test4(signed char a, short b, int c, long d) __ksym; -extern int bpf_kfunc_call_test2(struct sock *sk, __u32 a, __u32 b) __ksym; -extern __u64 bpf_kfunc_call_test1(struct sock *sk, __u32 a, __u64 b, - __u32 c, __u64 d) __ksym; - -extern struct prog_test_ref_kfunc *bpf_kfunc_call_test_acquire(unsigned long *sp) __ksym; -extern void bpf_kfunc_call_test_release(struct prog_test_ref_kfunc *p) __ksym; -extern void bpf_kfunc_call_test_pass_ctx(struct __sk_buff *skb) __ksym; -extern void bpf_kfunc_call_test_pass1(struct prog_test_pass1 *p) __ksym; -extern void bpf_kfunc_call_test_pass2(struct prog_test_pass2 *p) __ksym; -extern void bpf_kfunc_call_test_mem_len_pass1(void *mem, int len) __ksym; -extern void bpf_kfunc_call_test_mem_len_fail2(__u64 *mem, int len) __ksym; -extern int *bpf_kfunc_call_test_get_rdwr_mem(struct prog_test_ref_kfunc *p, const int rdwr_buf_size) __ksym; -extern int *bpf_kfunc_call_test_get_rdonly_mem(struct prog_test_ref_kfunc *p, const int rdonly_buf_size) __ksym; -extern u32 bpf_kfunc_call_test_static_unused_arg(u32 arg, u32 unused) __ksym; +#include "../bpf_testmod/bpf_testmod_kfunc.h" SEC("tc") int kfunc_call_test4(struct __sk_buff *skb) diff --git a/tools/testing/selftests/bpf/progs/kfunc_call_test_subprog.c b/tools/testing/selftests/bpf/progs/kfunc_call_test_subprog.c index c1fdecabeabf..2380c75e74ce 100644 --- a/tools/testing/selftests/bpf/progs/kfunc_call_test_subprog.c +++ b/tools/testing/selftests/bpf/progs/kfunc_call_test_subprog.c @@ -1,13 +1,8 @@ // SPDX-License-Identifier: GPL-2.0 /* Copyright (c) 2021 Facebook */ -#include <linux/bpf.h> -#include <bpf/bpf_helpers.h> -#include "bpf_tcp_helpers.h" +#include "../bpf_testmod/bpf_testmod_kfunc.h" extern const int bpf_prog_active __ksym; -extern __u64 bpf_kfunc_call_test1(struct sock *sk, __u32 a, __u64 b, - __u32 c, __u64 d) __ksym; -extern struct sock *bpf_kfunc_call_test3(struct sock *sk) __ksym; int active_res = -1; int sk_state_res = -1; @@ -28,7 +23,7 @@ int __noinline f1(struct __sk_buff *skb) if (active) active_res = *active; - sk_state_res = bpf_kfunc_call_test3((struct sock *)sk)->sk_state; + sk_state_res = bpf_kfunc_call_test3((struct sock *)sk)->__sk_common.skc_state; return (__u32)bpf_kfunc_call_test1((struct sock *)sk, 1, 2, 3, 4); } diff --git a/tools/testing/selftests/bpf/progs/local_kptr_stash.c b/tools/testing/selftests/bpf/progs/local_kptr_stash.c index 0ef286da092b..06838083079c 100644 --- a/tools/testing/selftests/bpf/progs/local_kptr_stash.c +++ b/tools/testing/selftests/bpf/progs/local_kptr_stash.c @@ -5,7 +5,8 @@ #include <bpf/bpf_tracing.h> #include <bpf/bpf_helpers.h> #include <bpf/bpf_core_read.h> -#include "bpf_experimental.h" +#include "../bpf_experimental.h" +#include "../bpf_testmod/bpf_testmod_kfunc.h" struct node_data { long key; @@ -32,8 +33,6 @@ struct map_value { */ struct node_data *just_here_because_btf_bug; -extern void bpf_kfunc_call_test_release(struct prog_test_ref_kfunc *p) __ksym; - struct { __uint(type, BPF_MAP_TYPE_ARRAY); __type(key, int); diff --git a/tools/testing/selftests/bpf/progs/map_kptr.c b/tools/testing/selftests/bpf/progs/map_kptr.c index d7150041e5d1..da30f0d59364 100644 --- a/tools/testing/selftests/bpf/progs/map_kptr.c +++ b/tools/testing/selftests/bpf/progs/map_kptr.c @@ -2,6 +2,7 @@ #include <vmlinux.h> #include <bpf/bpf_tracing.h> #include <bpf/bpf_helpers.h> +#include "../bpf_testmod/bpf_testmod_kfunc.h" struct map_value { struct prog_test_ref_kfunc __kptr_untrusted *unref_ptr; @@ -114,10 +115,6 @@ DEFINE_MAP_OF_MAP(BPF_MAP_TYPE_HASH_OF_MAPS, hash_map, hash_of_hash_maps); DEFINE_MAP_OF_MAP(BPF_MAP_TYPE_HASH_OF_MAPS, hash_malloc_map, hash_of_hash_malloc_maps); DEFINE_MAP_OF_MAP(BPF_MAP_TYPE_HASH_OF_MAPS, lru_hash_map, hash_of_lru_hash_maps); -extern struct prog_test_ref_kfunc *bpf_kfunc_call_test_acquire(unsigned long *sp) __ksym; -extern void bpf_kfunc_call_test_release(struct prog_test_ref_kfunc *p) __ksym; -void bpf_kfunc_call_test_ref(struct prog_test_ref_kfunc *p) __ksym; - #define WRITE_ONCE(x, val) ((*(volatile typeof(x) *) &(x)) = (val)) static void test_kptr_unref(struct map_value *v) diff --git a/tools/testing/selftests/bpf/progs/map_kptr_fail.c b/tools/testing/selftests/bpf/progs/map_kptr_fail.c index da8c724f839b..450bb373b179 100644 --- a/tools/testing/selftests/bpf/progs/map_kptr_fail.c +++ b/tools/testing/selftests/bpf/progs/map_kptr_fail.c @@ -4,6 +4,7 @@ #include <bpf/bpf_helpers.h> #include <bpf/bpf_core_read.h> #include "bpf_misc.h" +#include "../bpf_testmod/bpf_testmod_kfunc.h" struct map_value { char buf[8]; @@ -19,9 +20,6 @@ struct array_map { __uint(max_entries, 1); } array_map SEC(".maps"); -extern struct prog_test_ref_kfunc *bpf_kfunc_call_test_acquire(unsigned long *sp) __ksym; -extern void bpf_kfunc_call_test_release(struct prog_test_ref_kfunc *p) __ksym; - SEC("?tc") __failure __msg("kptr access size must be BPF_DW") int size_not_bpf_dw(struct __sk_buff *ctx) diff --git a/tools/testing/selftests/bpf/progs/refcounted_kptr.c b/tools/testing/selftests/bpf/progs/refcounted_kptr.c index 1d348a225140..a3da610b1e6b 100644 --- a/tools/testing/selftests/bpf/progs/refcounted_kptr.c +++ b/tools/testing/selftests/bpf/progs/refcounted_kptr.c @@ -375,6 +375,8 @@ long rbtree_refcounted_node_ref_escapes(void *ctx) bpf_rbtree_add(&aroot, &n->node, less_a); m = bpf_refcount_acquire(n); bpf_spin_unlock(&alock); + if (!m) + return 2; m->key = 2; bpf_obj_drop(m); diff --git a/tools/testing/selftests/bpf/progs/refcounted_kptr_fail.c b/tools/testing/selftests/bpf/progs/refcounted_kptr_fail.c index efcb308f80ad..0b09e5c915b1 100644 --- a/tools/testing/selftests/bpf/progs/refcounted_kptr_fail.c +++ b/tools/testing/selftests/bpf/progs/refcounted_kptr_fail.c @@ -29,7 +29,7 @@ static bool less(struct bpf_rb_node *a, const struct bpf_rb_node *b) } SEC("?tc") -__failure __msg("Unreleased reference id=3 alloc_insn=21") +__failure __msg("Unreleased reference id=4 alloc_insn=21") long rbtree_refcounted_node_ref_escapes(void *ctx) { struct node_acquire *n, *m; @@ -43,6 +43,8 @@ long rbtree_refcounted_node_ref_escapes(void *ctx) /* m becomes an owning ref but is never drop'd or added to a tree */ m = bpf_refcount_acquire(n); bpf_spin_unlock(&glock); + if (!m) + return 2; m->key = 2; return 0; diff --git a/tools/testing/selftests/bpf/progs/sock_destroy_prog.c b/tools/testing/selftests/bpf/progs/sock_destroy_prog.c new file mode 100644 index 000000000000..9e0bf7a54cec --- /dev/null +++ b/tools/testing/selftests/bpf/progs/sock_destroy_prog.c @@ -0,0 +1,145 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include "vmlinux.h" +#include <bpf/bpf_helpers.h> +#include <bpf/bpf_endian.h> + +#include "bpf_tracing_net.h" + +__be16 serv_port = 0; + +int bpf_sock_destroy(struct sock_common *sk) __ksym; + +struct { + __uint(type, BPF_MAP_TYPE_ARRAY); + __uint(max_entries, 1); + __type(key, __u32); + __type(value, __u64); +} tcp_conn_sockets SEC(".maps"); + +struct { + __uint(type, BPF_MAP_TYPE_ARRAY); + __uint(max_entries, 1); + __type(key, __u32); + __type(value, __u64); +} udp_conn_sockets SEC(".maps"); + +SEC("cgroup/connect6") +int sock_connect(struct bpf_sock_addr *ctx) +{ + __u64 sock_cookie = 0; + int key = 0; + __u32 keyc = 0; + + if (ctx->family != AF_INET6 || ctx->user_family != AF_INET6) + return 1; + + sock_cookie = bpf_get_socket_cookie(ctx); + if (ctx->protocol == IPPROTO_TCP) + bpf_map_update_elem(&tcp_conn_sockets, &key, &sock_cookie, 0); + else if (ctx->protocol == IPPROTO_UDP) + bpf_map_update_elem(&udp_conn_sockets, &keyc, &sock_cookie, 0); + else + return 1; + + return 1; +} + +SEC("iter/tcp") +int iter_tcp6_client(struct bpf_iter__tcp *ctx) +{ + struct sock_common *sk_common = ctx->sk_common; + __u64 sock_cookie = 0; + __u64 *val; + int key = 0; + + if (!sk_common) + return 0; + + if (sk_common->skc_family != AF_INET6) + return 0; + + sock_cookie = bpf_get_socket_cookie(sk_common); + val = bpf_map_lookup_elem(&tcp_conn_sockets, &key); + if (!val) + return 0; + /* Destroy connected client sockets. */ + if (sock_cookie == *val) + bpf_sock_destroy(sk_common); + + return 0; +} + +SEC("iter/tcp") +int iter_tcp6_server(struct bpf_iter__tcp *ctx) +{ + struct sock_common *sk_common = ctx->sk_common; + const struct inet_connection_sock *icsk; + const struct inet_sock *inet; + struct tcp6_sock *tcp_sk; + __be16 srcp; + + if (!sk_common) + return 0; + + if (sk_common->skc_family != AF_INET6) + return 0; + + tcp_sk = bpf_skc_to_tcp6_sock(sk_common); + if (!tcp_sk) + return 0; + + icsk = &tcp_sk->tcp.inet_conn; + inet = &icsk->icsk_inet; + srcp = inet->inet_sport; + + /* Destroy server sockets. */ + if (srcp == serv_port) + bpf_sock_destroy(sk_common); + + return 0; +} + + +SEC("iter/udp") +int iter_udp6_client(struct bpf_iter__udp *ctx) +{ + struct udp_sock *udp_sk = ctx->udp_sk; + struct sock *sk = (struct sock *) udp_sk; + __u64 sock_cookie = 0, *val; + int key = 0; + + if (!sk) + return 0; + + sock_cookie = bpf_get_socket_cookie(sk); + val = bpf_map_lookup_elem(&udp_conn_sockets, &key); + if (!val) + return 0; + /* Destroy connected client sockets. */ + if (sock_cookie == *val) + bpf_sock_destroy((struct sock_common *)sk); + + return 0; +} + +SEC("iter/udp") +int iter_udp6_server(struct bpf_iter__udp *ctx) +{ + struct udp_sock *udp_sk = ctx->udp_sk; + struct sock *sk = (struct sock *) udp_sk; + struct inet_sock *inet; + __be16 srcp; + + if (!sk) + return 0; + + inet = &udp_sk->inet; + srcp = inet->inet_sport; + if (srcp == serv_port) + bpf_sock_destroy((struct sock_common *)sk); + + return 0; +} + +char _license[] SEC("license") = "GPL"; diff --git a/tools/testing/selftests/bpf/progs/sock_destroy_prog_fail.c b/tools/testing/selftests/bpf/progs/sock_destroy_prog_fail.c new file mode 100644 index 000000000000..dd6850b58e25 --- /dev/null +++ b/tools/testing/selftests/bpf/progs/sock_destroy_prog_fail.c @@ -0,0 +1,22 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include "vmlinux.h" +#include <bpf/bpf_tracing.h> +#include <bpf/bpf_helpers.h> + +#include "bpf_misc.h" + +char _license[] SEC("license") = "GPL"; + +int bpf_sock_destroy(struct sock_common *sk) __ksym; + +SEC("tp_btf/tcp_destroy_sock") +__failure __msg("calling kernel function bpf_sock_destroy is not allowed") +int BPF_PROG(trace_tcp_destroy_sock, struct sock *sk) +{ + /* should not load */ + bpf_sock_destroy((struct sock_common *)sk); + + return 0; +} + diff --git a/tools/testing/selftests/bpf/progs/sockopt_inherit.c b/tools/testing/selftests/bpf/progs/sockopt_inherit.c index 9fb241b97291..c8f59caa4639 100644 --- a/tools/testing/selftests/bpf/progs/sockopt_inherit.c +++ b/tools/testing/selftests/bpf/progs/sockopt_inherit.c @@ -9,6 +9,8 @@ char _license[] SEC("license") = "GPL"; #define CUSTOM_INHERIT2 1 #define CUSTOM_LISTENER 2 +__u32 page_size = 0; + struct sockopt_inherit { __u8 val; }; @@ -55,7 +57,7 @@ int _getsockopt(struct bpf_sockopt *ctx) __u8 *optval = ctx->optval; if (ctx->level != SOL_CUSTOM) - return 1; /* only interested in SOL_CUSTOM */ + goto out; /* only interested in SOL_CUSTOM */ if (optval + 1 > optval_end) return 0; /* EPERM, bounds check */ @@ -70,6 +72,12 @@ int _getsockopt(struct bpf_sockopt *ctx) ctx->optlen = 1; return 1; + +out: + /* optval larger than PAGE_SIZE use kernel's buffer. */ + if (ctx->optlen > page_size) + ctx->optlen = 0; + return 1; } SEC("cgroup/setsockopt") @@ -80,7 +88,7 @@ int _setsockopt(struct bpf_sockopt *ctx) __u8 *optval = ctx->optval; if (ctx->level != SOL_CUSTOM) - return 1; /* only interested in SOL_CUSTOM */ + goto out; /* only interested in SOL_CUSTOM */ if (optval + 1 > optval_end) return 0; /* EPERM, bounds check */ @@ -93,4 +101,10 @@ int _setsockopt(struct bpf_sockopt *ctx) ctx->optlen = -1; return 1; + +out: + /* optval larger than PAGE_SIZE use kernel's buffer. */ + if (ctx->optlen > page_size) + ctx->optlen = 0; + return 1; } diff --git a/tools/testing/selftests/bpf/progs/sockopt_multi.c b/tools/testing/selftests/bpf/progs/sockopt_multi.c index 177a59069dae..96f29fce050b 100644 --- a/tools/testing/selftests/bpf/progs/sockopt_multi.c +++ b/tools/testing/selftests/bpf/progs/sockopt_multi.c @@ -5,6 +5,8 @@ char _license[] SEC("license") = "GPL"; +__u32 page_size = 0; + SEC("cgroup/getsockopt") int _getsockopt_child(struct bpf_sockopt *ctx) { @@ -12,7 +14,7 @@ int _getsockopt_child(struct bpf_sockopt *ctx) __u8 *optval = ctx->optval; if (ctx->level != SOL_IP || ctx->optname != IP_TOS) - return 1; + goto out; if (optval + 1 > optval_end) return 0; /* EPERM, bounds check */ @@ -26,6 +28,12 @@ int _getsockopt_child(struct bpf_sockopt *ctx) ctx->optlen = 1; return 1; + +out: + /* optval larger than PAGE_SIZE use kernel's buffer. */ + if (ctx->optlen > page_size) + ctx->optlen = 0; + return 1; } SEC("cgroup/getsockopt") @@ -35,7 +43,7 @@ int _getsockopt_parent(struct bpf_sockopt *ctx) __u8 *optval = ctx->optval; if (ctx->level != SOL_IP || ctx->optname != IP_TOS) - return 1; + goto out; if (optval + 1 > optval_end) return 0; /* EPERM, bounds check */ @@ -49,6 +57,12 @@ int _getsockopt_parent(struct bpf_sockopt *ctx) ctx->optlen = 1; return 1; + +out: + /* optval larger than PAGE_SIZE use kernel's buffer. */ + if (ctx->optlen > page_size) + ctx->optlen = 0; + return 1; } SEC("cgroup/setsockopt") @@ -58,7 +72,7 @@ int _setsockopt(struct bpf_sockopt *ctx) __u8 *optval = ctx->optval; if (ctx->level != SOL_IP || ctx->optname != IP_TOS) - return 1; + goto out; if (optval + 1 > optval_end) return 0; /* EPERM, bounds check */ @@ -67,4 +81,10 @@ int _setsockopt(struct bpf_sockopt *ctx) ctx->optlen = 1; return 1; + +out: + /* optval larger than PAGE_SIZE use kernel's buffer. */ + if (ctx->optlen > page_size) + ctx->optlen = 0; + return 1; } diff --git a/tools/testing/selftests/bpf/progs/sockopt_qos_to_cc.c b/tools/testing/selftests/bpf/progs/sockopt_qos_to_cc.c index 1bce83b6e3a7..dbe235ede7f3 100644 --- a/tools/testing/selftests/bpf/progs/sockopt_qos_to_cc.c +++ b/tools/testing/selftests/bpf/progs/sockopt_qos_to_cc.c @@ -9,6 +9,8 @@ char _license[] SEC("license") = "GPL"; +__u32 page_size = 0; + SEC("cgroup/setsockopt") int sockopt_qos_to_cc(struct bpf_sockopt *ctx) { @@ -19,7 +21,7 @@ int sockopt_qos_to_cc(struct bpf_sockopt *ctx) char cc_cubic[TCP_CA_NAME_MAX] = "cubic"; if (ctx->level != SOL_IPV6 || ctx->optname != IPV6_TCLASS) - return 1; + goto out; if (optval + 1 > optval_end) return 0; /* EPERM, bounds check */ @@ -36,4 +38,10 @@ int sockopt_qos_to_cc(struct bpf_sockopt *ctx) return 0; } return 1; + +out: + /* optval larger than PAGE_SIZE use kernel's buffer. */ + if (ctx->optlen > page_size) + ctx->optlen = 0; + return 1; } diff --git a/tools/testing/selftests/bpf/progs/sockopt_sk.c b/tools/testing/selftests/bpf/progs/sockopt_sk.c index fe1df4cd206e..cb990a7d3d45 100644 --- a/tools/testing/selftests/bpf/progs/sockopt_sk.c +++ b/tools/testing/selftests/bpf/progs/sockopt_sk.c @@ -37,7 +37,7 @@ int _getsockopt(struct bpf_sockopt *ctx) /* Bypass AF_NETLINK. */ sk = ctx->sk; if (sk && sk->family == AF_NETLINK) - return 1; + goto out; /* Make sure bpf_get_netns_cookie is callable. */ @@ -52,8 +52,7 @@ int _getsockopt(struct bpf_sockopt *ctx) * let next BPF program in the cgroup chain or kernel * handle it. */ - ctx->optlen = 0; /* bypass optval>PAGE_SIZE */ - return 1; + goto out; } if (ctx->level == SOL_SOCKET && ctx->optname == SO_SNDBUF) { @@ -61,7 +60,7 @@ int _getsockopt(struct bpf_sockopt *ctx) * let next BPF program in the cgroup chain or kernel * handle it. */ - return 1; + goto out; } if (ctx->level == SOL_TCP && ctx->optname == TCP_CONGESTION) { @@ -69,7 +68,7 @@ int _getsockopt(struct bpf_sockopt *ctx) * let next BPF program in the cgroup chain or kernel * handle it. */ - return 1; + goto out; } if (ctx->level == SOL_TCP && ctx->optname == TCP_ZEROCOPY_RECEIVE) { @@ -85,7 +84,7 @@ int _getsockopt(struct bpf_sockopt *ctx) if (((struct tcp_zerocopy_receive *)optval)->address != 0) return 0; /* unexpected data */ - return 1; + goto out; } if (ctx->level == SOL_IP && ctx->optname == IP_FREEBIND) { @@ -129,6 +128,12 @@ int _getsockopt(struct bpf_sockopt *ctx) ctx->optlen = 1; return 1; + +out: + /* optval larger than PAGE_SIZE use kernel's buffer. */ + if (ctx->optlen > page_size) + ctx->optlen = 0; + return 1; } SEC("cgroup/setsockopt") @@ -142,7 +147,7 @@ int _setsockopt(struct bpf_sockopt *ctx) /* Bypass AF_NETLINK. */ sk = ctx->sk; if (sk && sk->family == AF_NETLINK) - return 1; + goto out; /* Make sure bpf_get_netns_cookie is callable. */ @@ -224,4 +229,10 @@ int _setsockopt(struct bpf_sockopt *ctx) */ return 1; + +out: + /* optval larger than PAGE_SIZE use kernel's buffer. */ + if (ctx->optlen > page_size) + ctx->optlen = 0; + return 1; } diff --git a/tools/testing/selftests/bpf/progs/test_global_func1.c b/tools/testing/selftests/bpf/progs/test_global_func1.c index b85fc8c423ba..17a9f59bf5f3 100644 --- a/tools/testing/selftests/bpf/progs/test_global_func1.c +++ b/tools/testing/selftests/bpf/progs/test_global_func1.c @@ -10,6 +10,8 @@ static __attribute__ ((noinline)) int f0(int var, struct __sk_buff *skb) { + asm volatile (""); + return skb->len; } diff --git a/tools/testing/selftests/bpf/progs/test_global_map_resize.c b/tools/testing/selftests/bpf/progs/test_global_map_resize.c new file mode 100644 index 000000000000..2588f2384246 --- /dev/null +++ b/tools/testing/selftests/bpf/progs/test_global_map_resize.c @@ -0,0 +1,58 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright (c) 2023 Meta Platforms, Inc. and affiliates. */ + +#include "vmlinux.h" +#include <bpf/bpf_helpers.h> + +char _license[] SEC("license") = "GPL"; + +/* rodata section */ +const volatile pid_t pid; +const volatile size_t bss_array_len; +const volatile size_t data_array_len; + +/* bss section */ +int sum = 0; +int array[1]; + +/* custom data secton */ +int my_array[1] SEC(".data.custom"); + +/* custom data section which should NOT be resizable, + * since it contains a single var which is not an array + */ +int my_int SEC(".data.non_array"); + +/* custom data section which should NOT be resizable, + * since its last var is not an array + */ +int my_array_first[1] SEC(".data.array_not_last"); +int my_int_last SEC(".data.array_not_last"); + +SEC("tp/syscalls/sys_enter_getpid") +int bss_array_sum(void *ctx) +{ + if (pid != (bpf_get_current_pid_tgid() >> 32)) + return 0; + + sum = 0; + + for (size_t i = 0; i < bss_array_len; ++i) + sum += array[i]; + + return 0; +} + +SEC("tp/syscalls/sys_enter_getuid") +int data_array_sum(void *ctx) +{ + if (pid != (bpf_get_current_pid_tgid() >> 32)) + return 0; + + sum = 0; + + for (size_t i = 0; i < data_array_len; ++i) + sum += my_array[i]; + + return 0; +} diff --git a/tools/testing/selftests/bpf/progs/test_sock_fields.c b/tools/testing/selftests/bpf/progs/test_sock_fields.c index bbad3c2d9aa5..f75e531bf36f 100644 --- a/tools/testing/selftests/bpf/progs/test_sock_fields.c +++ b/tools/testing/selftests/bpf/progs/test_sock_fields.c @@ -265,7 +265,10 @@ static __noinline bool sk_dst_port__load_word(struct bpf_sock *sk) static __noinline bool sk_dst_port__load_half(struct bpf_sock *sk) { - __u16 *half = (__u16 *)&sk->dst_port; + __u16 *half; + + asm volatile (""); + half = (__u16 *)&sk->dst_port; return half[0] == bpf_htons(0xcafe); } diff --git a/tools/testing/selftests/bpf/progs/test_task_under_cgroup.c b/tools/testing/selftests/bpf/progs/test_task_under_cgroup.c new file mode 100644 index 000000000000..56cdc0a553f0 --- /dev/null +++ b/tools/testing/selftests/bpf/progs/test_task_under_cgroup.c @@ -0,0 +1,51 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright (c) 2023 Bytedance */ + +#include <vmlinux.h> +#include <bpf/bpf_tracing.h> +#include <bpf/bpf_helpers.h> + +#include "bpf_misc.h" + +struct cgroup *bpf_cgroup_from_id(u64 cgid) __ksym; +long bpf_task_under_cgroup(struct task_struct *task, struct cgroup *ancestor) __ksym; +void bpf_cgroup_release(struct cgroup *p) __ksym; +struct task_struct *bpf_task_acquire(struct task_struct *p) __ksym; +void bpf_task_release(struct task_struct *p) __ksym; + +const volatile int local_pid; +const volatile __u64 cgid; +int remote_pid; + +SEC("tp_btf/task_newtask") +int BPF_PROG(handle__task_newtask, struct task_struct *task, u64 clone_flags) +{ + struct cgroup *cgrp = NULL; + struct task_struct *acquired; + + if (local_pid != (bpf_get_current_pid_tgid() >> 32)) + return 0; + + acquired = bpf_task_acquire(task); + if (!acquired) + return 0; + + if (local_pid == acquired->tgid) + goto out; + + cgrp = bpf_cgroup_from_id(cgid); + if (!cgrp) + goto out; + + if (bpf_task_under_cgroup(acquired, cgrp)) + remote_pid = acquired->tgid; + +out: + if (cgrp) + bpf_cgroup_release(cgrp); + bpf_task_release(acquired); + + return 0; +} + +char _license[] SEC("license") = "GPL"; diff --git a/tools/testing/selftests/bpf/progs/test_xdp_dynptr.c b/tools/testing/selftests/bpf/progs/test_xdp_dynptr.c index 25ee4a22e48d..78c368e71797 100644 --- a/tools/testing/selftests/bpf/progs/test_xdp_dynptr.c +++ b/tools/testing/selftests/bpf/progs/test_xdp_dynptr.c @@ -2,6 +2,7 @@ /* Copyright (c) 2022 Meta */ #include <stddef.h> #include <string.h> +#include <stdbool.h> #include <linux/bpf.h> #include <linux/if_ether.h> #include <linux/if_packet.h> diff --git a/tools/testing/selftests/bpf/progs/verifier_scalar_ids.c b/tools/testing/selftests/bpf/progs/verifier_scalar_ids.c new file mode 100644 index 000000000000..13b29a7faa71 --- /dev/null +++ b/tools/testing/selftests/bpf/progs/verifier_scalar_ids.c @@ -0,0 +1,659 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include <linux/bpf.h> +#include <bpf/bpf_helpers.h> +#include "bpf_misc.h" + +/* Check that precision marks propagate through scalar IDs. + * Registers r{0,1,2} have the same scalar ID at the moment when r0 is + * marked to be precise, this mark is immediately propagated to r{1,2}. + */ +SEC("socket") +__success __log_level(2) +__msg("frame0: regs=r0,r1,r2 stack= before 4: (bf) r3 = r10") +__msg("frame0: regs=r0,r1,r2 stack= before 3: (bf) r2 = r0") +__msg("frame0: regs=r0,r1 stack= before 2: (bf) r1 = r0") +__msg("frame0: regs=r0 stack= before 1: (57) r0 &= 255") +__msg("frame0: regs=r0 stack= before 0: (85) call bpf_ktime_get_ns") +__flag(BPF_F_TEST_STATE_FREQ) +__naked void precision_same_state(void) +{ + asm volatile ( + /* r0 = random number up to 0xff */ + "call %[bpf_ktime_get_ns];" + "r0 &= 0xff;" + /* tie r0.id == r1.id == r2.id */ + "r1 = r0;" + "r2 = r0;" + /* force r0 to be precise, this immediately marks r1 and r2 as + * precise as well because of shared IDs + */ + "r3 = r10;" + "r3 += r0;" + "r0 = 0;" + "exit;" + : + : __imm(bpf_ktime_get_ns) + : __clobber_all); +} + +/* Same as precision_same_state, but mark propagates through state / + * parent state boundary. + */ +SEC("socket") +__success __log_level(2) +__msg("frame0: last_idx 6 first_idx 5 subseq_idx -1") +__msg("frame0: regs=r0,r1,r2 stack= before 5: (bf) r3 = r10") +__msg("frame0: parent state regs=r0,r1,r2 stack=:") +__msg("frame0: regs=r0,r1,r2 stack= before 4: (05) goto pc+0") +__msg("frame0: regs=r0,r1,r2 stack= before 3: (bf) r2 = r0") +__msg("frame0: regs=r0,r1 stack= before 2: (bf) r1 = r0") +__msg("frame0: regs=r0 stack= before 1: (57) r0 &= 255") +__msg("frame0: parent state regs=r0 stack=:") +__msg("frame0: regs=r0 stack= before 0: (85) call bpf_ktime_get_ns") +__flag(BPF_F_TEST_STATE_FREQ) +__naked void precision_cross_state(void) +{ + asm volatile ( + /* r0 = random number up to 0xff */ + "call %[bpf_ktime_get_ns];" + "r0 &= 0xff;" + /* tie r0.id == r1.id == r2.id */ + "r1 = r0;" + "r2 = r0;" + /* force checkpoint */ + "goto +0;" + /* force r0 to be precise, this immediately marks r1 and r2 as + * precise as well because of shared IDs + */ + "r3 = r10;" + "r3 += r0;" + "r0 = 0;" + "exit;" + : + : __imm(bpf_ktime_get_ns) + : __clobber_all); +} + +/* Same as precision_same_state, but break one of the + * links, note that r1 is absent from regs=... in __msg below. + */ +SEC("socket") +__success __log_level(2) +__msg("frame0: regs=r0,r2 stack= before 5: (bf) r3 = r10") +__msg("frame0: regs=r0,r2 stack= before 4: (b7) r1 = 0") +__msg("frame0: regs=r0,r2 stack= before 3: (bf) r2 = r0") +__msg("frame0: regs=r0 stack= before 2: (bf) r1 = r0") +__msg("frame0: regs=r0 stack= before 1: (57) r0 &= 255") +__msg("frame0: regs=r0 stack= before 0: (85) call bpf_ktime_get_ns") +__flag(BPF_F_TEST_STATE_FREQ) +__naked void precision_same_state_broken_link(void) +{ + asm volatile ( + /* r0 = random number up to 0xff */ + "call %[bpf_ktime_get_ns];" + "r0 &= 0xff;" + /* tie r0.id == r1.id == r2.id */ + "r1 = r0;" + "r2 = r0;" + /* break link for r1, this is the only line that differs + * compared to the previous test + */ + "r1 = 0;" + /* force r0 to be precise, this immediately marks r1 and r2 as + * precise as well because of shared IDs + */ + "r3 = r10;" + "r3 += r0;" + "r0 = 0;" + "exit;" + : + : __imm(bpf_ktime_get_ns) + : __clobber_all); +} + +/* Same as precision_same_state_broken_link, but with state / + * parent state boundary. + */ +SEC("socket") +__success __log_level(2) +__msg("frame0: regs=r0,r2 stack= before 6: (bf) r3 = r10") +__msg("frame0: regs=r0,r2 stack= before 5: (b7) r1 = 0") +__msg("frame0: parent state regs=r0,r2 stack=:") +__msg("frame0: regs=r0,r1,r2 stack= before 4: (05) goto pc+0") +__msg("frame0: regs=r0,r1,r2 stack= before 3: (bf) r2 = r0") +__msg("frame0: regs=r0,r1 stack= before 2: (bf) r1 = r0") +__msg("frame0: regs=r0 stack= before 1: (57) r0 &= 255") +__msg("frame0: parent state regs=r0 stack=:") +__msg("frame0: regs=r0 stack= before 0: (85) call bpf_ktime_get_ns") +__flag(BPF_F_TEST_STATE_FREQ) +__naked void precision_cross_state_broken_link(void) +{ + asm volatile ( + /* r0 = random number up to 0xff */ + "call %[bpf_ktime_get_ns];" + "r0 &= 0xff;" + /* tie r0.id == r1.id == r2.id */ + "r1 = r0;" + "r2 = r0;" + /* force checkpoint, although link between r1 and r{0,2} is + * broken by the next statement current precision tracking + * algorithm can't react to it and propagates mark for r1 to + * the parent state. + */ + "goto +0;" + /* break link for r1, this is the only line that differs + * compared to precision_cross_state() + */ + "r1 = 0;" + /* force r0 to be precise, this immediately marks r1 and r2 as + * precise as well because of shared IDs + */ + "r3 = r10;" + "r3 += r0;" + "r0 = 0;" + "exit;" + : + : __imm(bpf_ktime_get_ns) + : __clobber_all); +} + +/* Check that precision marks propagate through scalar IDs. + * Use the same scalar ID in multiple stack frames, check that + * precision information is propagated up the call stack. + */ +SEC("socket") +__success __log_level(2) +__msg("11: (0f) r2 += r1") +/* Current state */ +__msg("frame2: last_idx 11 first_idx 10 subseq_idx -1") +__msg("frame2: regs=r1 stack= before 10: (bf) r2 = r10") +__msg("frame2: parent state regs=r1 stack=") +/* frame1.r{6,7} are marked because mark_precise_scalar_ids() + * looks for all registers with frame2.r1.id in the current state + */ +__msg("frame1: parent state regs=r6,r7 stack=") +__msg("frame0: parent state regs=r6 stack=") +/* Parent state */ +__msg("frame2: last_idx 8 first_idx 8 subseq_idx 10") +__msg("frame2: regs=r1 stack= before 8: (85) call pc+1") +/* frame1.r1 is marked because of backtracking of call instruction */ +__msg("frame1: parent state regs=r1,r6,r7 stack=") +__msg("frame0: parent state regs=r6 stack=") +/* Parent state */ +__msg("frame1: last_idx 7 first_idx 6 subseq_idx 8") +__msg("frame1: regs=r1,r6,r7 stack= before 7: (bf) r7 = r1") +__msg("frame1: regs=r1,r6 stack= before 6: (bf) r6 = r1") +__msg("frame1: parent state regs=r1 stack=") +__msg("frame0: parent state regs=r6 stack=") +/* Parent state */ +__msg("frame1: last_idx 4 first_idx 4 subseq_idx 6") +__msg("frame1: regs=r1 stack= before 4: (85) call pc+1") +__msg("frame0: parent state regs=r1,r6 stack=") +/* Parent state */ +__msg("frame0: last_idx 3 first_idx 1 subseq_idx 4") +__msg("frame0: regs=r0,r1,r6 stack= before 3: (bf) r6 = r0") +__msg("frame0: regs=r0,r1 stack= before 2: (bf) r1 = r0") +__msg("frame0: regs=r0 stack= before 1: (57) r0 &= 255") +__flag(BPF_F_TEST_STATE_FREQ) +__naked void precision_many_frames(void) +{ + asm volatile ( + /* r0 = random number up to 0xff */ + "call %[bpf_ktime_get_ns];" + "r0 &= 0xff;" + /* tie r0.id == r1.id == r6.id */ + "r1 = r0;" + "r6 = r0;" + "call precision_many_frames__foo;" + "exit;" + : + : __imm(bpf_ktime_get_ns) + : __clobber_all); +} + +static __naked __noinline __used +void precision_many_frames__foo(void) +{ + asm volatile ( + /* conflate one of the register numbers (r6) with outer frame, + * to verify that those are tracked independently + */ + "r6 = r1;" + "r7 = r1;" + "call precision_many_frames__bar;" + "exit" + ::: __clobber_all); +} + +static __naked __noinline __used +void precision_many_frames__bar(void) +{ + asm volatile ( + /* force r1 to be precise, this immediately marks: + * - bar frame r1 + * - foo frame r{1,6,7} + * - main frame r{1,6} + */ + "r2 = r10;" + "r2 += r1;" + "r0 = 0;" + "exit;" + ::: __clobber_all); +} + +/* Check that scalars with the same IDs are marked precise on stack as + * well as in registers. + */ +SEC("socket") +__success __log_level(2) +/* foo frame */ +__msg("frame1: regs=r1 stack=-8,-16 before 9: (bf) r2 = r10") +__msg("frame1: regs=r1 stack=-8,-16 before 8: (7b) *(u64 *)(r10 -16) = r1") +__msg("frame1: regs=r1 stack=-8 before 7: (7b) *(u64 *)(r10 -8) = r1") +__msg("frame1: regs=r1 stack= before 4: (85) call pc+2") +/* main frame */ +__msg("frame0: regs=r0,r1 stack=-8 before 3: (7b) *(u64 *)(r10 -8) = r1") +__msg("frame0: regs=r0,r1 stack= before 2: (bf) r1 = r0") +__msg("frame0: regs=r0 stack= before 1: (57) r0 &= 255") +__flag(BPF_F_TEST_STATE_FREQ) +__naked void precision_stack(void) +{ + asm volatile ( + /* r0 = random number up to 0xff */ + "call %[bpf_ktime_get_ns];" + "r0 &= 0xff;" + /* tie r0.id == r1.id == fp[-8].id */ + "r1 = r0;" + "*(u64*)(r10 - 8) = r1;" + "call precision_stack__foo;" + "r0 = 0;" + "exit;" + : + : __imm(bpf_ktime_get_ns) + : __clobber_all); +} + +static __naked __noinline __used +void precision_stack__foo(void) +{ + asm volatile ( + /* conflate one of the register numbers (r6) with outer frame, + * to verify that those are tracked independently + */ + "*(u64*)(r10 - 8) = r1;" + "*(u64*)(r10 - 16) = r1;" + /* force r1 to be precise, this immediately marks: + * - foo frame r1,fp{-8,-16} + * - main frame r1,fp{-8} + */ + "r2 = r10;" + "r2 += r1;" + "exit" + ::: __clobber_all); +} + +/* Use two separate scalar IDs to check that these are propagated + * independently. + */ +SEC("socket") +__success __log_level(2) +/* r{6,7} */ +__msg("11: (0f) r3 += r7") +__msg("frame0: regs=r6,r7 stack= before 10: (bf) r3 = r10") +/* ... skip some insns ... */ +__msg("frame0: regs=r6,r7 stack= before 3: (bf) r7 = r0") +__msg("frame0: regs=r0,r6 stack= before 2: (bf) r6 = r0") +/* r{8,9} */ +__msg("12: (0f) r3 += r9") +__msg("frame0: regs=r8,r9 stack= before 11: (0f) r3 += r7") +/* ... skip some insns ... */ +__msg("frame0: regs=r8,r9 stack= before 7: (bf) r9 = r0") +__msg("frame0: regs=r0,r8 stack= before 6: (bf) r8 = r0") +__flag(BPF_F_TEST_STATE_FREQ) +__naked void precision_two_ids(void) +{ + asm volatile ( + /* r6 = random number up to 0xff + * r6.id == r7.id + */ + "call %[bpf_ktime_get_ns];" + "r0 &= 0xff;" + "r6 = r0;" + "r7 = r0;" + /* same, but for r{8,9} */ + "call %[bpf_ktime_get_ns];" + "r0 &= 0xff;" + "r8 = r0;" + "r9 = r0;" + /* clear r0 id */ + "r0 = 0;" + /* force checkpoint */ + "goto +0;" + "r3 = r10;" + /* force r7 to be precise, this also marks r6 */ + "r3 += r7;" + /* force r9 to be precise, this also marks r8 */ + "r3 += r9;" + "exit;" + : + : __imm(bpf_ktime_get_ns) + : __clobber_all); +} + +/* Verify that check_ids() is used by regsafe() for scalars. + * + * r9 = ... some pointer with range X ... + * r6 = ... unbound scalar ID=a ... + * r7 = ... unbound scalar ID=b ... + * if (r6 > r7) goto +1 + * r7 = r6 + * if (r7 > X) goto exit + * r9 += r6 + * ... access memory using r9 ... + * + * The memory access is safe only if r7 is bounded, + * which is true for one branch and not true for another. + */ +SEC("socket") +__failure __msg("register with unbounded min value") +__flag(BPF_F_TEST_STATE_FREQ) +__naked void check_ids_in_regsafe(void) +{ + asm volatile ( + /* Bump allocated stack */ + "r1 = 0;" + "*(u64*)(r10 - 8) = r1;" + /* r9 = pointer to stack */ + "r9 = r10;" + "r9 += -8;" + /* r7 = ktime_get_ns() */ + "call %[bpf_ktime_get_ns];" + "r7 = r0;" + /* r6 = ktime_get_ns() */ + "call %[bpf_ktime_get_ns];" + "r6 = r0;" + /* if r6 > r7 is an unpredictable jump */ + "if r6 > r7 goto l1_%=;" + "r7 = r6;" +"l1_%=:" + /* if r7 > 4 ...; transfers range to r6 on one execution path + * but does not transfer on another + */ + "if r7 > 4 goto l2_%=;" + /* Access memory at r9[r6], r6 is not always bounded */ + "r9 += r6;" + "r0 = *(u8*)(r9 + 0);" +"l2_%=:" + "r0 = 0;" + "exit;" + : + : __imm(bpf_ktime_get_ns) + : __clobber_all); +} + +/* Similar to check_ids_in_regsafe. + * The l0 could be reached in two states: + * + * (1) r6{.id=A}, r7{.id=A}, r8{.id=B} + * (2) r6{.id=B}, r7{.id=A}, r8{.id=B} + * + * Where (2) is not safe, as "r7 > 4" check won't propagate range for it. + * This example would be considered safe without changes to + * mark_chain_precision() to track scalar values with equal IDs. + */ +SEC("socket") +__failure __msg("register with unbounded min value") +__flag(BPF_F_TEST_STATE_FREQ) +__naked void check_ids_in_regsafe_2(void) +{ + asm volatile ( + /* Bump allocated stack */ + "r1 = 0;" + "*(u64*)(r10 - 8) = r1;" + /* r9 = pointer to stack */ + "r9 = r10;" + "r9 += -8;" + /* r8 = ktime_get_ns() */ + "call %[bpf_ktime_get_ns];" + "r8 = r0;" + /* r7 = ktime_get_ns() */ + "call %[bpf_ktime_get_ns];" + "r7 = r0;" + /* r6 = ktime_get_ns() */ + "call %[bpf_ktime_get_ns];" + "r6 = r0;" + /* scratch .id from r0 */ + "r0 = 0;" + /* if r6 > r7 is an unpredictable jump */ + "if r6 > r7 goto l1_%=;" + /* tie r6 and r7 .id */ + "r6 = r7;" +"l0_%=:" + /* if r7 > 4 exit(0) */ + "if r7 > 4 goto l2_%=;" + /* Access memory at r9[r6] */ + "r9 += r6;" + "r0 = *(u8*)(r9 + 0);" +"l2_%=:" + "r0 = 0;" + "exit;" +"l1_%=:" + /* tie r6 and r8 .id */ + "r6 = r8;" + "goto l0_%=;" + : + : __imm(bpf_ktime_get_ns) + : __clobber_all); +} + +/* Check that scalar IDs *are not* generated on register to register + * assignments if source register is a constant. + * + * If such IDs *are* generated the 'l1' below would be reached in + * two states: + * + * (1) r1{.id=A}, r2{.id=A} + * (2) r1{.id=C}, r2{.id=C} + * + * Thus forcing 'if r1 == r2' verification twice. + */ +SEC("socket") +__success __log_level(2) +__msg("11: (1d) if r3 == r4 goto pc+0") +__msg("frame 0: propagating r3,r4") +__msg("11: safe") +__msg("processed 15 insns") +__flag(BPF_F_TEST_STATE_FREQ) +__naked void no_scalar_id_for_const(void) +{ + asm volatile ( + "call %[bpf_ktime_get_ns];" + /* unpredictable jump */ + "if r0 > 7 goto l0_%=;" + /* possibly generate same scalar ids for r3 and r4 */ + "r1 = 0;" + "r1 = r1;" + "r3 = r1;" + "r4 = r1;" + "goto l1_%=;" +"l0_%=:" + /* possibly generate different scalar ids for r3 and r4 */ + "r1 = 0;" + "r2 = 0;" + "r3 = r1;" + "r4 = r2;" +"l1_%=:" + /* predictable jump, marks r3 and r4 precise */ + "if r3 == r4 goto +0;" + "r0 = 0;" + "exit;" + : + : __imm(bpf_ktime_get_ns) + : __clobber_all); +} + +/* Same as no_scalar_id_for_const() but for 32-bit values */ +SEC("socket") +__success __log_level(2) +__msg("11: (1e) if w3 == w4 goto pc+0") +__msg("frame 0: propagating r3,r4") +__msg("11: safe") +__msg("processed 15 insns") +__flag(BPF_F_TEST_STATE_FREQ) +__naked void no_scalar_id_for_const32(void) +{ + asm volatile ( + "call %[bpf_ktime_get_ns];" + /* unpredictable jump */ + "if r0 > 7 goto l0_%=;" + /* possibly generate same scalar ids for r3 and r4 */ + "w1 = 0;" + "w1 = w1;" + "w3 = w1;" + "w4 = w1;" + "goto l1_%=;" +"l0_%=:" + /* possibly generate different scalar ids for r3 and r4 */ + "w1 = 0;" + "w2 = 0;" + "w3 = w1;" + "w4 = w2;" +"l1_%=:" + /* predictable jump, marks r1 and r2 precise */ + "if w3 == w4 goto +0;" + "r0 = 0;" + "exit;" + : + : __imm(bpf_ktime_get_ns) + : __clobber_all); +} + +/* Check that unique scalar IDs are ignored when new verifier state is + * compared to cached verifier state. For this test: + * - cached state has no id on r1 + * - new state has a unique id on r1 + */ +SEC("socket") +__success __log_level(2) +__msg("6: (25) if r6 > 0x7 goto pc+1") +__msg("7: (57) r1 &= 255") +__msg("8: (bf) r2 = r10") +__msg("from 6 to 8: safe") +__msg("processed 12 insns") +__flag(BPF_F_TEST_STATE_FREQ) +__naked void ignore_unique_scalar_ids_cur(void) +{ + asm volatile ( + "call %[bpf_ktime_get_ns];" + "r6 = r0;" + "call %[bpf_ktime_get_ns];" + "r0 &= 0xff;" + /* r1.id == r0.id */ + "r1 = r0;" + /* make r1.id unique */ + "r0 = 0;" + "if r6 > 7 goto l0_%=;" + /* clear r1 id, but keep the range compatible */ + "r1 &= 0xff;" +"l0_%=:" + /* get here in two states: + * - first: r1 has no id (cached state) + * - second: r1 has a unique id (should be considered equivalent) + */ + "r2 = r10;" + "r2 += r1;" + "exit;" + : + : __imm(bpf_ktime_get_ns) + : __clobber_all); +} + +/* Check that unique scalar IDs are ignored when new verifier state is + * compared to cached verifier state. For this test: + * - cached state has a unique id on r1 + * - new state has no id on r1 + */ +SEC("socket") +__success __log_level(2) +__msg("6: (25) if r6 > 0x7 goto pc+1") +__msg("7: (05) goto pc+1") +__msg("9: (bf) r2 = r10") +__msg("9: safe") +__msg("processed 13 insns") +__flag(BPF_F_TEST_STATE_FREQ) +__naked void ignore_unique_scalar_ids_old(void) +{ + asm volatile ( + "call %[bpf_ktime_get_ns];" + "r6 = r0;" + "call %[bpf_ktime_get_ns];" + "r0 &= 0xff;" + /* r1.id == r0.id */ + "r1 = r0;" + /* make r1.id unique */ + "r0 = 0;" + "if r6 > 7 goto l1_%=;" + "goto l0_%=;" +"l1_%=:" + /* clear r1 id, but keep the range compatible */ + "r1 &= 0xff;" +"l0_%=:" + /* get here in two states: + * - first: r1 has a unique id (cached state) + * - second: r1 has no id (should be considered equivalent) + */ + "r2 = r10;" + "r2 += r1;" + "exit;" + : + : __imm(bpf_ktime_get_ns) + : __clobber_all); +} + +/* Check that two different scalar IDs in a verified state can't be + * mapped to the same scalar ID in current state. + */ +SEC("socket") +__success __log_level(2) +/* The exit instruction should be reachable from two states, + * use two matches and "processed .. insns" to ensure this. + */ +__msg("13: (95) exit") +__msg("13: (95) exit") +__msg("processed 18 insns") +__flag(BPF_F_TEST_STATE_FREQ) +__naked void two_old_ids_one_cur_id(void) +{ + asm volatile ( + /* Give unique scalar IDs to r{6,7} */ + "call %[bpf_ktime_get_ns];" + "r0 &= 0xff;" + "r6 = r0;" + "call %[bpf_ktime_get_ns];" + "r0 &= 0xff;" + "r7 = r0;" + "r0 = 0;" + /* Maybe make r{6,7} IDs identical */ + "if r6 > r7 goto l0_%=;" + "goto l1_%=;" +"l0_%=:" + "r6 = r7;" +"l1_%=:" + /* Mark r{6,7} precise. + * Get here in two states: + * - first: r6{.id=A}, r7{.id=B} (cached state) + * - second: r6{.id=A}, r7{.id=A} + * Currently we don't want to consider such states equivalent. + * Thus "exit;" would be verified twice. + */ + "r2 = r10;" + "r2 += r6;" + "r2 += r7;" + "exit;" + : + : __imm(bpf_ktime_get_ns) + : __clobber_all); +} + +char _license[] SEC("license") = "GPL"; diff --git a/tools/testing/selftests/bpf/progs/verifier_subprog_precision.c b/tools/testing/selftests/bpf/progs/verifier_subprog_precision.c new file mode 100644 index 000000000000..db6b3143338b --- /dev/null +++ b/tools/testing/selftests/bpf/progs/verifier_subprog_precision.c @@ -0,0 +1,536 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright (c) 2023 Meta Platforms, Inc. and affiliates. */ + +#include <errno.h> +#include <string.h> +#include <linux/bpf.h> +#include <bpf/bpf_helpers.h> +#include "bpf_misc.h" + +#define ARRAY_SIZE(x) (sizeof(x) / sizeof(x[0])) + +int vals[] SEC(".data.vals") = {1, 2, 3, 4}; + +__naked __noinline __used +static unsigned long identity_subprog() +{ + /* the simplest *static* 64-bit identity function */ + asm volatile ( + "r0 = r1;" + "exit;" + ); +} + +__noinline __used +unsigned long global_identity_subprog(__u64 x) +{ + /* the simplest *global* 64-bit identity function */ + return x; +} + +__naked __noinline __used +static unsigned long callback_subprog() +{ + /* the simplest callback function */ + asm volatile ( + "r0 = 0;" + "exit;" + ); +} + +SEC("?raw_tp") +__success __log_level(2) +__msg("7: (0f) r1 += r0") +__msg("mark_precise: frame0: regs=r0 stack= before 6: (bf) r1 = r7") +__msg("mark_precise: frame0: regs=r0 stack= before 5: (27) r0 *= 4") +__msg("mark_precise: frame0: regs=r0 stack= before 11: (95) exit") +__msg("mark_precise: frame1: regs=r0 stack= before 10: (bf) r0 = r1") +__msg("mark_precise: frame1: regs=r1 stack= before 4: (85) call pc+5") +__msg("mark_precise: frame0: regs=r1 stack= before 3: (bf) r1 = r6") +__msg("mark_precise: frame0: regs=r6 stack= before 2: (b7) r6 = 3") +__naked int subprog_result_precise(void) +{ + asm volatile ( + "r6 = 3;" + /* pass r6 through r1 into subprog to get it back as r0; + * this whole chain will have to be marked as precise later + */ + "r1 = r6;" + "call identity_subprog;" + /* now use subprog's returned value (which is a + * r6 -> r1 -> r0 chain), as index into vals array, forcing + * all of that to be known precisely + */ + "r0 *= 4;" + "r1 = %[vals];" + /* here r0->r1->r6 chain is forced to be precise and has to be + * propagated back to the beginning, including through the + * subprog call + */ + "r1 += r0;" + "r0 = *(u32 *)(r1 + 0);" + "exit;" + : + : __imm_ptr(vals) + : __clobber_common, "r6" + ); +} + +SEC("?raw_tp") +__success __log_level(2) +__msg("9: (0f) r1 += r0") +__msg("mark_precise: frame0: last_idx 9 first_idx 0") +__msg("mark_precise: frame0: regs=r0 stack= before 8: (bf) r1 = r7") +__msg("mark_precise: frame0: regs=r0 stack= before 7: (27) r0 *= 4") +__msg("mark_precise: frame0: regs=r0 stack= before 5: (a5) if r0 < 0x4 goto pc+1") +__msg("mark_precise: frame0: regs=r0 stack= before 4: (85) call pc+7") +__naked int global_subprog_result_precise(void) +{ + asm volatile ( + "r6 = 3;" + /* pass r6 through r1 into subprog to get it back as r0; + * given global_identity_subprog is global, precision won't + * propagate all the way back to r6 + */ + "r1 = r6;" + "call global_identity_subprog;" + /* now use subprog's returned value (which is unknown now, so + * we need to clamp it), as index into vals array, forcing r0 + * to be marked precise (with no effect on r6, though) + */ + "if r0 < %[vals_arr_sz] goto 1f;" + "r0 = %[vals_arr_sz] - 1;" + "1:" + "r0 *= 4;" + "r1 = %[vals];" + /* here r0 is forced to be precise and has to be + * propagated back to the global subprog call, but it + * shouldn't go all the way to mark r6 as precise + */ + "r1 += r0;" + "r0 = *(u32 *)(r1 + 0);" + "exit;" + : + : __imm_ptr(vals), + __imm_const(vals_arr_sz, ARRAY_SIZE(vals)) + : __clobber_common, "r6" + ); +} + +SEC("?raw_tp") +__success __log_level(2) +__msg("14: (0f) r1 += r6") +__msg("mark_precise: frame0: last_idx 14 first_idx 10") +__msg("mark_precise: frame0: regs=r6 stack= before 13: (bf) r1 = r7") +__msg("mark_precise: frame0: regs=r6 stack= before 12: (27) r6 *= 4") +__msg("mark_precise: frame0: regs=r6 stack= before 11: (25) if r6 > 0x3 goto pc+4") +__msg("mark_precise: frame0: regs=r6 stack= before 10: (bf) r6 = r0") +__msg("mark_precise: frame0: parent state regs=r0 stack=:") +__msg("mark_precise: frame0: last_idx 18 first_idx 0") +__msg("mark_precise: frame0: regs=r0 stack= before 18: (95) exit") +__naked int callback_result_precise(void) +{ + asm volatile ( + "r6 = 3;" + + /* call subprog and use result; r0 shouldn't propagate back to + * callback_subprog + */ + "r1 = r6;" /* nr_loops */ + "r2 = %[callback_subprog];" /* callback_fn */ + "r3 = 0;" /* callback_ctx */ + "r4 = 0;" /* flags */ + "call %[bpf_loop];" + + "r6 = r0;" + "if r6 > 3 goto 1f;" + "r6 *= 4;" + "r1 = %[vals];" + /* here r6 is forced to be precise and has to be propagated + * back to the bpf_loop() call, but not beyond + */ + "r1 += r6;" + "r0 = *(u32 *)(r1 + 0);" + "1:" + "exit;" + : + : __imm_ptr(vals), + __imm_ptr(callback_subprog), + __imm(bpf_loop) + : __clobber_common, "r6" + ); +} + +SEC("?raw_tp") +__success __log_level(2) +__msg("7: (0f) r1 += r6") +__msg("mark_precise: frame0: last_idx 7 first_idx 0") +__msg("mark_precise: frame0: regs=r6 stack= before 6: (bf) r1 = r7") +__msg("mark_precise: frame0: regs=r6 stack= before 5: (27) r6 *= 4") +__msg("mark_precise: frame0: regs=r6 stack= before 11: (95) exit") +__msg("mark_precise: frame1: regs= stack= before 10: (bf) r0 = r1") +__msg("mark_precise: frame1: regs= stack= before 4: (85) call pc+5") +__msg("mark_precise: frame0: regs=r6 stack= before 3: (b7) r1 = 0") +__msg("mark_precise: frame0: regs=r6 stack= before 2: (b7) r6 = 3") +__naked int parent_callee_saved_reg_precise(void) +{ + asm volatile ( + "r6 = 3;" + + /* call subprog and ignore result; we need this call only to + * complicate jump history + */ + "r1 = 0;" + "call identity_subprog;" + + "r6 *= 4;" + "r1 = %[vals];" + /* here r6 is forced to be precise and has to be propagated + * back to the beginning, handling (and ignoring) subprog call + */ + "r1 += r6;" + "r0 = *(u32 *)(r1 + 0);" + "exit;" + : + : __imm_ptr(vals) + : __clobber_common, "r6" + ); +} + +SEC("?raw_tp") +__success __log_level(2) +__msg("7: (0f) r1 += r6") +__msg("mark_precise: frame0: last_idx 7 first_idx 0") +__msg("mark_precise: frame0: regs=r6 stack= before 6: (bf) r1 = r7") +__msg("mark_precise: frame0: regs=r6 stack= before 5: (27) r6 *= 4") +__msg("mark_precise: frame0: regs=r6 stack= before 4: (85) call pc+5") +__msg("mark_precise: frame0: regs=r6 stack= before 3: (b7) r1 = 0") +__msg("mark_precise: frame0: regs=r6 stack= before 2: (b7) r6 = 3") +__naked int parent_callee_saved_reg_precise_global(void) +{ + asm volatile ( + "r6 = 3;" + + /* call subprog and ignore result; we need this call only to + * complicate jump history + */ + "r1 = 0;" + "call global_identity_subprog;" + + "r6 *= 4;" + "r1 = %[vals];" + /* here r6 is forced to be precise and has to be propagated + * back to the beginning, handling (and ignoring) subprog call + */ + "r1 += r6;" + "r0 = *(u32 *)(r1 + 0);" + "exit;" + : + : __imm_ptr(vals) + : __clobber_common, "r6" + ); +} + +SEC("?raw_tp") +__success __log_level(2) +__msg("12: (0f) r1 += r6") +__msg("mark_precise: frame0: last_idx 12 first_idx 10") +__msg("mark_precise: frame0: regs=r6 stack= before 11: (bf) r1 = r7") +__msg("mark_precise: frame0: regs=r6 stack= before 10: (27) r6 *= 4") +__msg("mark_precise: frame0: parent state regs=r6 stack=:") +__msg("mark_precise: frame0: last_idx 16 first_idx 0") +__msg("mark_precise: frame0: regs=r6 stack= before 16: (95) exit") +__msg("mark_precise: frame1: regs= stack= before 15: (b7) r0 = 0") +__msg("mark_precise: frame1: regs= stack= before 9: (85) call bpf_loop#181") +__msg("mark_precise: frame0: regs=r6 stack= before 8: (b7) r4 = 0") +__msg("mark_precise: frame0: regs=r6 stack= before 7: (b7) r3 = 0") +__msg("mark_precise: frame0: regs=r6 stack= before 6: (bf) r2 = r8") +__msg("mark_precise: frame0: regs=r6 stack= before 5: (b7) r1 = 1") +__msg("mark_precise: frame0: regs=r6 stack= before 4: (b7) r6 = 3") +__naked int parent_callee_saved_reg_precise_with_callback(void) +{ + asm volatile ( + "r6 = 3;" + + /* call subprog and ignore result; we need this call only to + * complicate jump history + */ + "r1 = 1;" /* nr_loops */ + "r2 = %[callback_subprog];" /* callback_fn */ + "r3 = 0;" /* callback_ctx */ + "r4 = 0;" /* flags */ + "call %[bpf_loop];" + + "r6 *= 4;" + "r1 = %[vals];" + /* here r6 is forced to be precise and has to be propagated + * back to the beginning, handling (and ignoring) callback call + */ + "r1 += r6;" + "r0 = *(u32 *)(r1 + 0);" + "exit;" + : + : __imm_ptr(vals), + __imm_ptr(callback_subprog), + __imm(bpf_loop) + : __clobber_common, "r6" + ); +} + +SEC("?raw_tp") +__success __log_level(2) +__msg("9: (0f) r1 += r6") +__msg("mark_precise: frame0: last_idx 9 first_idx 6") +__msg("mark_precise: frame0: regs=r6 stack= before 8: (bf) r1 = r7") +__msg("mark_precise: frame0: regs=r6 stack= before 7: (27) r6 *= 4") +__msg("mark_precise: frame0: regs=r6 stack= before 6: (79) r6 = *(u64 *)(r10 -8)") +__msg("mark_precise: frame0: parent state regs= stack=-8:") +__msg("mark_precise: frame0: last_idx 13 first_idx 0") +__msg("mark_precise: frame0: regs= stack=-8 before 13: (95) exit") +__msg("mark_precise: frame1: regs= stack= before 12: (bf) r0 = r1") +__msg("mark_precise: frame1: regs= stack= before 5: (85) call pc+6") +__msg("mark_precise: frame0: regs= stack=-8 before 4: (b7) r1 = 0") +__msg("mark_precise: frame0: regs= stack=-8 before 3: (7b) *(u64 *)(r10 -8) = r6") +__msg("mark_precise: frame0: regs=r6 stack= before 2: (b7) r6 = 3") +__naked int parent_stack_slot_precise(void) +{ + asm volatile ( + /* spill reg */ + "r6 = 3;" + "*(u64 *)(r10 - 8) = r6;" + + /* call subprog and ignore result; we need this call only to + * complicate jump history + */ + "r1 = 0;" + "call identity_subprog;" + + /* restore reg from stack; in this case we'll be carrying + * stack mask when going back into subprog through jump + * history + */ + "r6 = *(u64 *)(r10 - 8);" + + "r6 *= 4;" + "r1 = %[vals];" + /* here r6 is forced to be precise and has to be propagated + * back to the beginning, handling (and ignoring) subprog call + */ + "r1 += r6;" + "r0 = *(u32 *)(r1 + 0);" + "exit;" + : + : __imm_ptr(vals) + : __clobber_common, "r6" + ); +} + +SEC("?raw_tp") +__success __log_level(2) +__msg("9: (0f) r1 += r6") +__msg("mark_precise: frame0: last_idx 9 first_idx 6") +__msg("mark_precise: frame0: regs=r6 stack= before 8: (bf) r1 = r7") +__msg("mark_precise: frame0: regs=r6 stack= before 7: (27) r6 *= 4") +__msg("mark_precise: frame0: regs=r6 stack= before 6: (79) r6 = *(u64 *)(r10 -8)") +__msg("mark_precise: frame0: parent state regs= stack=-8:") +__msg("mark_precise: frame0: last_idx 5 first_idx 0") +__msg("mark_precise: frame0: regs= stack=-8 before 5: (85) call pc+6") +__msg("mark_precise: frame0: regs= stack=-8 before 4: (b7) r1 = 0") +__msg("mark_precise: frame0: regs= stack=-8 before 3: (7b) *(u64 *)(r10 -8) = r6") +__msg("mark_precise: frame0: regs=r6 stack= before 2: (b7) r6 = 3") +__naked int parent_stack_slot_precise_global(void) +{ + asm volatile ( + /* spill reg */ + "r6 = 3;" + "*(u64 *)(r10 - 8) = r6;" + + /* call subprog and ignore result; we need this call only to + * complicate jump history + */ + "r1 = 0;" + "call global_identity_subprog;" + + /* restore reg from stack; in this case we'll be carrying + * stack mask when going back into subprog through jump + * history + */ + "r6 = *(u64 *)(r10 - 8);" + + "r6 *= 4;" + "r1 = %[vals];" + /* here r6 is forced to be precise and has to be propagated + * back to the beginning, handling (and ignoring) subprog call + */ + "r1 += r6;" + "r0 = *(u32 *)(r1 + 0);" + "exit;" + : + : __imm_ptr(vals) + : __clobber_common, "r6" + ); +} + +SEC("?raw_tp") +__success __log_level(2) +__msg("14: (0f) r1 += r6") +__msg("mark_precise: frame0: last_idx 14 first_idx 11") +__msg("mark_precise: frame0: regs=r6 stack= before 13: (bf) r1 = r7") +__msg("mark_precise: frame0: regs=r6 stack= before 12: (27) r6 *= 4") +__msg("mark_precise: frame0: regs=r6 stack= before 11: (79) r6 = *(u64 *)(r10 -8)") +__msg("mark_precise: frame0: parent state regs= stack=-8:") +__msg("mark_precise: frame0: last_idx 18 first_idx 0") +__msg("mark_precise: frame0: regs= stack=-8 before 18: (95) exit") +__msg("mark_precise: frame1: regs= stack= before 17: (b7) r0 = 0") +__msg("mark_precise: frame1: regs= stack= before 10: (85) call bpf_loop#181") +__msg("mark_precise: frame0: regs= stack=-8 before 9: (b7) r4 = 0") +__msg("mark_precise: frame0: regs= stack=-8 before 8: (b7) r3 = 0") +__msg("mark_precise: frame0: regs= stack=-8 before 7: (bf) r2 = r8") +__msg("mark_precise: frame0: regs= stack=-8 before 6: (bf) r1 = r6") +__msg("mark_precise: frame0: regs= stack=-8 before 5: (7b) *(u64 *)(r10 -8) = r6") +__msg("mark_precise: frame0: regs=r6 stack= before 4: (b7) r6 = 3") +__naked int parent_stack_slot_precise_with_callback(void) +{ + asm volatile ( + /* spill reg */ + "r6 = 3;" + "*(u64 *)(r10 - 8) = r6;" + + /* ensure we have callback frame in jump history */ + "r1 = r6;" /* nr_loops */ + "r2 = %[callback_subprog];" /* callback_fn */ + "r3 = 0;" /* callback_ctx */ + "r4 = 0;" /* flags */ + "call %[bpf_loop];" + + /* restore reg from stack; in this case we'll be carrying + * stack mask when going back into subprog through jump + * history + */ + "r6 = *(u64 *)(r10 - 8);" + + "r6 *= 4;" + "r1 = %[vals];" + /* here r6 is forced to be precise and has to be propagated + * back to the beginning, handling (and ignoring) subprog call + */ + "r1 += r6;" + "r0 = *(u32 *)(r1 + 0);" + "exit;" + : + : __imm_ptr(vals), + __imm_ptr(callback_subprog), + __imm(bpf_loop) + : __clobber_common, "r6" + ); +} + +__noinline __used +static __u64 subprog_with_precise_arg(__u64 x) +{ + return vals[x]; /* x is forced to be precise */ +} + +SEC("?raw_tp") +__success __log_level(2) +__msg("8: (0f) r2 += r1") +__msg("mark_precise: frame1: last_idx 8 first_idx 0") +__msg("mark_precise: frame1: regs=r1 stack= before 6: (18) r2 = ") +__msg("mark_precise: frame1: regs=r1 stack= before 5: (67) r1 <<= 2") +__msg("mark_precise: frame1: regs=r1 stack= before 2: (85) call pc+2") +__msg("mark_precise: frame0: regs=r1 stack= before 1: (bf) r1 = r6") +__msg("mark_precise: frame0: regs=r6 stack= before 0: (b7) r6 = 3") +__naked int subprog_arg_precise(void) +{ + asm volatile ( + "r6 = 3;" + "r1 = r6;" + /* subprog_with_precise_arg expects its argument to be + * precise, so r1->r6 will be marked precise from inside the + * subprog + */ + "call subprog_with_precise_arg;" + "r0 += r6;" + "exit;" + : + : + : __clobber_common, "r6" + ); +} + +/* r1 is pointer to stack slot; + * r2 is a register to spill into that slot + * subprog also spills r2 into its own stack slot + */ +__naked __noinline __used +static __u64 subprog_spill_reg_precise(void) +{ + asm volatile ( + /* spill to parent stack */ + "*(u64 *)(r1 + 0) = r2;" + /* spill to subprog stack (we use -16 offset to avoid + * accidental confusion with parent's -8 stack slot in + * verifier log output) + */ + "*(u64 *)(r10 - 16) = r2;" + /* use both spills as return result to propagete precision everywhere */ + "r0 = *(u64 *)(r10 - 16);" + "r2 = *(u64 *)(r1 + 0);" + "r0 += r2;" + "exit;" + ); +} + +SEC("?raw_tp") +__success __log_level(2) +/* precision backtracking can't currently handle stack access not through r10, + * so we won't be able to mark stack slot fp-8 as precise, and so will + * fallback to forcing all as precise + */ +__msg("mark_precise: frame0: falling back to forcing all scalars precise") +__naked int subprog_spill_into_parent_stack_slot_precise(void) +{ + asm volatile ( + "r6 = 1;" + + /* pass pointer to stack slot and r6 to subprog; + * r6 will be marked precise and spilled into fp-8 slot, which + * also should be marked precise + */ + "r1 = r10;" + "r1 += -8;" + "r2 = r6;" + "call subprog_spill_reg_precise;" + + /* restore reg from stack; in this case we'll be carrying + * stack mask when going back into subprog through jump + * history + */ + "r7 = *(u64 *)(r10 - 8);" + + "r7 *= 4;" + "r1 = %[vals];" + /* here r7 is forced to be precise and has to be propagated + * back to the beginning, handling subprog call and logic + */ + "r1 += r7;" + "r0 = *(u32 *)(r1 + 0);" + "exit;" + : + : __imm_ptr(vals) + : __clobber_common, "r6", "r7" + ); +} + +__naked __noinline __used +static __u64 subprog_with_checkpoint(void) +{ + asm volatile ( + "r0 = 0;" + /* guaranteed checkpoint if BPF_F_TEST_STATE_FREQ is used */ + "goto +0;" + "exit;" + ); +} + +char _license[] SEC("license") = "GPL"; diff --git a/tools/testing/selftests/bpf/progs/vrf_socket_lookup.c b/tools/testing/selftests/bpf/progs/vrf_socket_lookup.c new file mode 100644 index 000000000000..bcfb6feb38c0 --- /dev/null +++ b/tools/testing/selftests/bpf/progs/vrf_socket_lookup.c @@ -0,0 +1,89 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <linux/bpf.h> +#include <bpf/bpf_helpers.h> +#include <bpf/bpf_endian.h> + +#include <linux/ip.h> +#include <linux/in.h> +#include <linux/if_ether.h> +#include <linux/pkt_cls.h> +#include <stdbool.h> + +int lookup_status; +bool test_xdp; +bool tcp_skc; + +#define CUR_NS BPF_F_CURRENT_NETNS + +static void socket_lookup(void *ctx, void *data_end, void *data) +{ + struct ethhdr *eth = data; + struct bpf_sock_tuple *tp; + struct bpf_sock *sk; + struct iphdr *iph; + int tplen; + + if (eth + 1 > data_end) + return; + + if (eth->h_proto != bpf_htons(ETH_P_IP)) + return; + + iph = (struct iphdr *)(eth + 1); + if (iph + 1 > data_end) + return; + + tp = (struct bpf_sock_tuple *)&iph->saddr; + tplen = sizeof(tp->ipv4); + if ((void *)tp + tplen > data_end) + return; + + switch (iph->protocol) { + case IPPROTO_TCP: + if (tcp_skc) + sk = bpf_skc_lookup_tcp(ctx, tp, tplen, CUR_NS, 0); + else + sk = bpf_sk_lookup_tcp(ctx, tp, tplen, CUR_NS, 0); + break; + case IPPROTO_UDP: + sk = bpf_sk_lookup_udp(ctx, tp, tplen, CUR_NS, 0); + break; + default: + return; + } + + lookup_status = 0; + + if (sk) { + bpf_sk_release(sk); + lookup_status = 1; + } +} + +SEC("tc") +int tc_socket_lookup(struct __sk_buff *skb) +{ + void *data_end = (void *)(long)skb->data_end; + void *data = (void *)(long)skb->data; + + if (test_xdp) + return TC_ACT_UNSPEC; + + socket_lookup(skb, data_end, data); + return TC_ACT_UNSPEC; +} + +SEC("xdp") +int xdp_socket_lookup(struct xdp_md *xdp) +{ + void *data_end = (void *)(long)xdp->data_end; + void *data = (void *)(long)xdp->data; + + if (!test_xdp) + return XDP_PASS; + + socket_lookup(xdp, data_end, data); + return XDP_PASS; +} + +char _license[] SEC("license") = "GPL"; diff --git a/tools/testing/selftests/bpf/progs/xdp_hw_metadata.c b/tools/testing/selftests/bpf/progs/xdp_hw_metadata.c index e1c787815e44..b2dfd7066c6e 100644 --- a/tools/testing/selftests/bpf/progs/xdp_hw_metadata.c +++ b/tools/testing/selftests/bpf/progs/xdp_hw_metadata.c @@ -77,7 +77,9 @@ int rx(struct xdp_md *ctx) } err = bpf_xdp_metadata_rx_timestamp(ctx, &meta->rx_timestamp); - if (err) + if (!err) + meta->xdp_timestamp = bpf_ktime_get_tai_ns(); + else meta->rx_timestamp = 0; /* Used by AF_XDP as not avail signal */ err = bpf_xdp_metadata_rx_hash(ctx, &meta->rx_hash, &meta->rx_hash_type); diff --git a/tools/testing/selftests/bpf/test_progs.c b/tools/testing/selftests/bpf/test_progs.c index ea82921110da..4d582cac2c09 100644 --- a/tools/testing/selftests/bpf/test_progs.c +++ b/tools/testing/selftests/bpf/test_progs.c @@ -11,7 +11,6 @@ #include <signal.h> #include <string.h> #include <execinfo.h> /* backtrace */ -#include <linux/membarrier.h> #include <sys/sysinfo.h> /* get_nprocs */ #include <netinet/in.h> #include <sys/select.h> @@ -629,68 +628,6 @@ out: return err; } -static int finit_module(int fd, const char *param_values, int flags) -{ - return syscall(__NR_finit_module, fd, param_values, flags); -} - -static int delete_module(const char *name, int flags) -{ - return syscall(__NR_delete_module, name, flags); -} - -/* - * Trigger synchronize_rcu() in kernel. - */ -int kern_sync_rcu(void) -{ - return syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0, 0); -} - -static void unload_bpf_testmod(void) -{ - if (kern_sync_rcu()) - fprintf(env.stderr, "Failed to trigger kernel-side RCU sync!\n"); - if (delete_module("bpf_testmod", 0)) { - if (errno == ENOENT) { - if (verbose()) - fprintf(stdout, "bpf_testmod.ko is already unloaded.\n"); - return; - } - fprintf(env.stderr, "Failed to unload bpf_testmod.ko from kernel: %d\n", -errno); - return; - } - if (verbose()) - fprintf(stdout, "Successfully unloaded bpf_testmod.ko.\n"); -} - -static int load_bpf_testmod(void) -{ - int fd; - - /* ensure previous instance of the module is unloaded */ - unload_bpf_testmod(); - - if (verbose()) - fprintf(stdout, "Loading bpf_testmod.ko...\n"); - - fd = open("bpf_testmod.ko", O_RDONLY); - if (fd < 0) { - fprintf(env.stderr, "Can't find bpf_testmod.ko kernel module: %d\n", -errno); - return -ENOENT; - } - if (finit_module(fd, "", 0)) { - fprintf(env.stderr, "Failed to load bpf_testmod.ko into the kernel: %d\n", -errno); - close(fd); - return -EINVAL; - } - close(fd); - - if (verbose()) - fprintf(stdout, "Successfully loaded bpf_testmod.ko.\n"); - return 0; -} - /* extern declarations for test funcs */ #define DEFINE_TEST(name) \ extern void test_##name(void) __weak; \ @@ -714,7 +651,13 @@ static struct test_state test_states[ARRAY_SIZE(prog_test_defs)]; const char *argp_program_version = "test_progs 0.1"; const char *argp_program_bug_address = "<bpf@vger.kernel.org>"; -static const char argp_program_doc[] = "BPF selftests test runner"; +static const char argp_program_doc[] = +"BPF selftests test runner\v" +"Options accepting the NAMES parameter take either a comma-separated list\n" +"of test names, or a filename prefixed with @. The file contains one name\n" +"(or wildcard pattern) per line, and comments beginning with # are ignored.\n" +"\n" +"These options can be passed repeatedly to read multiple files.\n"; enum ARG_KEYS { ARG_TEST_NUM = 'n', @@ -797,6 +740,7 @@ extern int extra_prog_load_log_flags; static error_t parse_arg(int key, char *arg, struct argp_state *state) { struct test_env *env = state->input; + int err = 0; switch (key) { case ARG_TEST_NUM: { @@ -821,18 +765,28 @@ static error_t parse_arg(int key, char *arg, struct argp_state *state) } case ARG_TEST_NAME_GLOB_ALLOWLIST: case ARG_TEST_NAME: { - if (parse_test_list(arg, - &env->test_selector.whitelist, - key == ARG_TEST_NAME_GLOB_ALLOWLIST)) - return -ENOMEM; + if (arg[0] == '@') + err = parse_test_list_file(arg + 1, + &env->test_selector.whitelist, + key == ARG_TEST_NAME_GLOB_ALLOWLIST); + else + err = parse_test_list(arg, + &env->test_selector.whitelist, + key == ARG_TEST_NAME_GLOB_ALLOWLIST); + break; } case ARG_TEST_NAME_GLOB_DENYLIST: case ARG_TEST_NAME_BLACKLIST: { - if (parse_test_list(arg, - &env->test_selector.blacklist, - key == ARG_TEST_NAME_GLOB_DENYLIST)) - return -ENOMEM; + if (arg[0] == '@') + err = parse_test_list_file(arg + 1, + &env->test_selector.blacklist, + key == ARG_TEST_NAME_GLOB_DENYLIST); + else + err = parse_test_list(arg, + &env->test_selector.blacklist, + key == ARG_TEST_NAME_GLOB_DENYLIST); + break; } case ARG_VERIFIER_STATS: @@ -900,7 +854,7 @@ static error_t parse_arg(int key, char *arg, struct argp_state *state) default: return ARGP_ERR_UNKNOWN; } - return 0; + return err; } /* @@ -1703,9 +1657,14 @@ int main(int argc, char **argv) env.stderr = stderr; env.has_testmod = true; - if (!env.list_test_names && load_bpf_testmod()) { - fprintf(env.stderr, "WARNING! Selftests relying on bpf_testmod.ko will be skipped.\n"); - env.has_testmod = false; + if (!env.list_test_names) { + /* ensure previous instance of the module is unloaded */ + unload_bpf_testmod(verbose()); + + if (load_bpf_testmod(verbose())) { + fprintf(env.stderr, "WARNING! Selftests relying on bpf_testmod.ko will be skipped.\n"); + env.has_testmod = false; + } } /* initializing tests */ @@ -1802,7 +1761,7 @@ int main(int argc, char **argv) close(env.saved_netns_fd); out: if (!env.list_test_names && env.has_testmod) - unload_bpf_testmod(); + unload_bpf_testmod(verbose()); free_test_selector(&env.test_selector); free_test_selector(&env.subtest_selector); diff --git a/tools/testing/selftests/bpf/test_progs.h b/tools/testing/selftests/bpf/test_progs.h index 0ed3134333d4..77bd492c6024 100644 --- a/tools/testing/selftests/bpf/test_progs.h +++ b/tools/testing/selftests/bpf/test_progs.h @@ -405,7 +405,6 @@ static inline void *u64_to_ptr(__u64 ptr) int bpf_find_map(const char *test, struct bpf_object *obj, const char *name); int compare_map_keys(int map1_fd, int map2_fd); int compare_stack_ips(int smap_fd, int amap_fd, int stack_trace_len); -int kern_sync_rcu(void); int trigger_module_test_read(int read_sz); int trigger_module_test_write(int write_sz); int write_sysctl(const char *sysctl, const char *value); diff --git a/tools/testing/selftests/bpf/test_verifier.c b/tools/testing/selftests/bpf/test_verifier.c index e4657c5bc3f1..31f1c935cd07 100644 --- a/tools/testing/selftests/bpf/test_verifier.c +++ b/tools/testing/selftests/bpf/test_verifier.c @@ -40,6 +40,7 @@ #include "bpf_util.h" #include "test_btf.h" #include "../../../include/linux/filter.h" +#include "testing_helpers.h" #ifndef ENOTSUPP #define ENOTSUPP 524 @@ -873,8 +874,140 @@ static int create_map_kptr(void) return fd; } +static void set_root(bool set) +{ + __u64 caps; + + if (set) { + if (cap_enable_effective(1ULL << CAP_SYS_ADMIN, &caps)) + perror("cap_disable_effective(CAP_SYS_ADMIN)"); + } else { + if (cap_disable_effective(1ULL << CAP_SYS_ADMIN, &caps)) + perror("cap_disable_effective(CAP_SYS_ADMIN)"); + } +} + +static __u64 ptr_to_u64(const void *ptr) +{ + return (uintptr_t) ptr; +} + +static struct btf *btf__load_testmod_btf(struct btf *vmlinux) +{ + struct bpf_btf_info info; + __u32 len = sizeof(info); + struct btf *btf = NULL; + char name[64]; + __u32 id = 0; + int err, fd; + + /* Iterate all loaded BTF objects and find bpf_testmod, + * we need SYS_ADMIN cap for that. + */ + set_root(true); + + while (true) { + err = bpf_btf_get_next_id(id, &id); + if (err) { + if (errno == ENOENT) + break; + perror("bpf_btf_get_next_id failed"); + break; + } + + fd = bpf_btf_get_fd_by_id(id); + if (fd < 0) { + if (errno == ENOENT) + continue; + perror("bpf_btf_get_fd_by_id failed"); + break; + } + + memset(&info, 0, sizeof(info)); + info.name_len = sizeof(name); + info.name = ptr_to_u64(name); + len = sizeof(info); + + err = bpf_obj_get_info_by_fd(fd, &info, &len); + if (err) { + close(fd); + perror("bpf_obj_get_info_by_fd failed"); + break; + } + + if (strcmp("bpf_testmod", name)) { + close(fd); + continue; + } + + btf = btf__load_from_kernel_by_id_split(id, vmlinux); + if (!btf) { + close(fd); + break; + } + + /* We need the fd to stay open so it can be used in fd_array. + * The final cleanup call to btf__free will free btf object + * and close the file descriptor. + */ + btf__set_fd(btf, fd); + break; + } + + set_root(false); + return btf; +} + +static struct btf *testmod_btf; +static struct btf *vmlinux_btf; + +static void kfuncs_cleanup(void) +{ + btf__free(testmod_btf); + btf__free(vmlinux_btf); +} + +static void fixup_prog_kfuncs(struct bpf_insn *prog, int *fd_array, + struct kfunc_btf_id_pair *fixup_kfunc_btf_id) +{ + /* Patch in kfunc BTF IDs */ + while (fixup_kfunc_btf_id->kfunc) { + int btf_id = 0; + + /* try to find kfunc in kernel BTF */ + vmlinux_btf = vmlinux_btf ?: btf__load_vmlinux_btf(); + if (vmlinux_btf) { + btf_id = btf__find_by_name_kind(vmlinux_btf, + fixup_kfunc_btf_id->kfunc, + BTF_KIND_FUNC); + btf_id = btf_id < 0 ? 0 : btf_id; + } + + /* kfunc not found in kernel BTF, try bpf_testmod BTF */ + if (!btf_id) { + testmod_btf = testmod_btf ?: btf__load_testmod_btf(vmlinux_btf); + if (testmod_btf) { + btf_id = btf__find_by_name_kind(testmod_btf, + fixup_kfunc_btf_id->kfunc, + BTF_KIND_FUNC); + btf_id = btf_id < 0 ? 0 : btf_id; + if (btf_id) { + /* We put bpf_testmod module fd into fd_array + * and its index 1 into instruction 'off'. + */ + *fd_array = btf__fd(testmod_btf); + prog[fixup_kfunc_btf_id->insn_idx].off = 1; + } + } + } + + prog[fixup_kfunc_btf_id->insn_idx].imm = btf_id; + fixup_kfunc_btf_id++; + } +} + static void do_test_fixup(struct bpf_test *test, enum bpf_prog_type prog_type, - struct bpf_insn *prog, int *map_fds) + struct bpf_insn *prog, int *map_fds, int *fd_array) { int *fixup_map_hash_8b = test->fixup_map_hash_8b; int *fixup_map_hash_48b = test->fixup_map_hash_48b; @@ -899,7 +1032,6 @@ static void do_test_fixup(struct bpf_test *test, enum bpf_prog_type prog_type, int *fixup_map_ringbuf = test->fixup_map_ringbuf; int *fixup_map_timer = test->fixup_map_timer; int *fixup_map_kptr = test->fixup_map_kptr; - struct kfunc_btf_id_pair *fixup_kfunc_btf_id = test->fixup_kfunc_btf_id; if (test->fill_helper) { test->fill_insns = calloc(MAX_TEST_INSNS, sizeof(struct bpf_insn)); @@ -1100,25 +1232,7 @@ static void do_test_fixup(struct bpf_test *test, enum bpf_prog_type prog_type, } while (*fixup_map_kptr); } - /* Patch in kfunc BTF IDs */ - if (fixup_kfunc_btf_id->kfunc) { - struct btf *btf; - int btf_id; - - do { - btf_id = 0; - btf = btf__load_vmlinux_btf(); - if (btf) { - btf_id = btf__find_by_name_kind(btf, - fixup_kfunc_btf_id->kfunc, - BTF_KIND_FUNC); - btf_id = btf_id < 0 ? 0 : btf_id; - } - btf__free(btf); - prog[fixup_kfunc_btf_id->insn_idx].imm = btf_id; - fixup_kfunc_btf_id++; - } while (fixup_kfunc_btf_id->kfunc); - } + fixup_prog_kfuncs(prog, fd_array, test->fixup_kfunc_btf_id); } struct libcap { @@ -1227,45 +1341,46 @@ static bool cmp_str_seq(const char *log, const char *exp) return true; } -static int get_xlated_program(int fd_prog, struct bpf_insn **buf, int *cnt) +static struct bpf_insn *get_xlated_program(int fd_prog, int *cnt) { + __u32 buf_element_size = sizeof(struct bpf_insn); struct bpf_prog_info info = {}; __u32 info_len = sizeof(info); __u32 xlated_prog_len; - __u32 buf_element_size = sizeof(struct bpf_insn); + struct bpf_insn *buf; if (bpf_prog_get_info_by_fd(fd_prog, &info, &info_len)) { perror("bpf_prog_get_info_by_fd failed"); - return -1; + return NULL; } xlated_prog_len = info.xlated_prog_len; if (xlated_prog_len % buf_element_size) { printf("Program length %d is not multiple of %d\n", xlated_prog_len, buf_element_size); - return -1; + return NULL; } *cnt = xlated_prog_len / buf_element_size; - *buf = calloc(*cnt, buf_element_size); + buf = calloc(*cnt, buf_element_size); if (!buf) { perror("can't allocate xlated program buffer"); - return -ENOMEM; + return NULL; } bzero(&info, sizeof(info)); info.xlated_prog_len = xlated_prog_len; - info.xlated_prog_insns = (__u64)(unsigned long)*buf; + info.xlated_prog_insns = (__u64)(unsigned long)buf; if (bpf_prog_get_info_by_fd(fd_prog, &info, &info_len)) { perror("second bpf_prog_get_info_by_fd failed"); goto out_free_buf; } - return 0; + return buf; out_free_buf: - free(*buf); - return -1; + free(buf); + return NULL; } static bool is_null_insn(struct bpf_insn *insn) @@ -1398,7 +1513,8 @@ static bool check_xlated_program(struct bpf_test *test, int fd_prog) if (!check_expected && !check_unexpected) goto out; - if (get_xlated_program(fd_prog, &buf, &cnt)) { + buf = get_xlated_program(fd_prog, &cnt); + if (!buf) { printf("FAIL: can't get xlated program\n"); result = false; goto out; @@ -1445,6 +1561,7 @@ static void do_test_single(struct bpf_test *test, bool unpriv, int run_errs, run_successes; int map_fds[MAX_NR_MAPS]; const char *expected_err; + int fd_array[2] = { -1, -1 }; int saved_errno; int fixup_skips; __u32 pflags; @@ -1458,7 +1575,7 @@ static void do_test_single(struct bpf_test *test, bool unpriv, if (!prog_type) prog_type = BPF_PROG_TYPE_SOCKET_FILTER; fixup_skips = skips; - do_test_fixup(test, prog_type, prog, map_fds); + do_test_fixup(test, prog_type, prog, map_fds, &fd_array[1]); if (test->fill_insns) { prog = test->fill_insns; prog_len = test->prog_len; @@ -1492,6 +1609,8 @@ static void do_test_single(struct bpf_test *test, bool unpriv, else opts.log_level = DEFAULT_LIBBPF_LOG_LEVEL; opts.prog_flags = pflags; + if (fd_array[1] != -1) + opts.fd_array = &fd_array[0]; if ((prog_type == BPF_PROG_TYPE_TRACING || prog_type == BPF_PROG_TYPE_LSM) && test->kfunc) { @@ -1684,6 +1803,12 @@ static int do_test(bool unpriv, unsigned int from, unsigned int to) { int i, passes = 0, errors = 0; + /* ensure previous instance of the module is unloaded */ + unload_bpf_testmod(verbose); + + if (load_bpf_testmod(verbose)) + return EXIT_FAILURE; + for (i = from; i < to; i++) { struct bpf_test *test = &tests[i]; @@ -1711,6 +1836,9 @@ static int do_test(bool unpriv, unsigned int from, unsigned int to) } } + unload_bpf_testmod(verbose); + kfuncs_cleanup(); + printf("Summary: %d PASSED, %d SKIPPED, %d FAILED\n", passes, skips, errors); return errors ? EXIT_FAILURE : EXIT_SUCCESS; diff --git a/tools/testing/selftests/bpf/test_xsk.sh b/tools/testing/selftests/bpf/test_xsk.sh index 377fb157a57c..c2ad50f26b63 100755 --- a/tools/testing/selftests/bpf/test_xsk.sh +++ b/tools/testing/selftests/bpf/test_xsk.sh @@ -68,9 +68,6 @@ # Run with verbose output: # sudo ./test_xsk.sh -v # -# Run and dump packet contents: -# sudo ./test_xsk.sh -D -# # Set up veth interfaces and leave them up so xskxceiver can be launched in a debugger: # sudo ./test_xsk.sh -d # @@ -81,11 +78,10 @@ ETH="" -while getopts "vDi:d" flag +while getopts "vi:d" flag do case "${flag}" in v) verbose=1;; - D) dump_pkts=1;; d) debug=1;; i) ETH=${OPTARG};; esac @@ -157,10 +153,6 @@ if [[ $verbose -eq 1 ]]; then ARGS+="-v " fi -if [[ $dump_pkts -eq 1 ]]; then - ARGS="-D " -fi - retval=$? test_status $retval "${TEST_NAME}" diff --git a/tools/testing/selftests/bpf/testing_helpers.c b/tools/testing/selftests/bpf/testing_helpers.c index 0b5e0829e5be..8d994884c7b4 100644 --- a/tools/testing/selftests/bpf/testing_helpers.c +++ b/tools/testing/selftests/bpf/testing_helpers.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause) /* Copyright (C) 2019 Netronome Systems, Inc. */ /* Copyright (C) 2020 Facebook, Inc. */ +#include <ctype.h> #include <stdlib.h> #include <string.h> #include <errno.h> @@ -8,6 +9,7 @@ #include <bpf/libbpf.h> #include "test_progs.h" #include "testing_helpers.h" +#include <linux/membarrier.h> int parse_num_list(const char *s, bool **num_set, int *num_set_len) { @@ -70,92 +72,168 @@ int parse_num_list(const char *s, bool **num_set, int *num_set_len) return 0; } -int parse_test_list(const char *s, - struct test_filter_set *set, - bool is_glob_pattern) +static int do_insert_test(struct test_filter_set *set, + char *test_str, + char *subtest_str) { - char *input, *state = NULL, *next; - struct test_filter *tmp, *tests = NULL; - int i, j, cnt = 0; + struct test_filter *tmp, *test; + char **ctmp; + int i; - input = strdup(s); - if (!input) + for (i = 0; i < set->cnt; i++) { + test = &set->tests[i]; + + if (strcmp(test_str, test->name) == 0) { + free(test_str); + goto subtest; + } + } + + tmp = realloc(set->tests, sizeof(*test) * (set->cnt + 1)); + if (!tmp) return -ENOMEM; - while ((next = strtok_r(state ? NULL : input, ",", &state))) { - char *subtest_str = strchr(next, '/'); - char *pattern = NULL; - int glob_chars = 0; + set->tests = tmp; + test = &set->tests[set->cnt]; - tmp = realloc(tests, sizeof(*tests) * (cnt + 1)); - if (!tmp) - goto err; - tests = tmp; + test->name = test_str; + test->subtests = NULL; + test->subtest_cnt = 0; - tests[cnt].subtest_cnt = 0; - tests[cnt].subtests = NULL; + set->cnt++; - if (is_glob_pattern) { - pattern = "%s"; - } else { - pattern = "*%s*"; - glob_chars = 2; - } +subtest: + if (!subtest_str) + return 0; - if (subtest_str) { - char **tmp_subtests = NULL; - int subtest_cnt = tests[cnt].subtest_cnt; - - *subtest_str = '\0'; - subtest_str += 1; - tmp_subtests = realloc(tests[cnt].subtests, - sizeof(*tmp_subtests) * - (subtest_cnt + 1)); - if (!tmp_subtests) - goto err; - tests[cnt].subtests = tmp_subtests; - - tests[cnt].subtests[subtest_cnt] = - malloc(strlen(subtest_str) + glob_chars + 1); - if (!tests[cnt].subtests[subtest_cnt]) - goto err; - sprintf(tests[cnt].subtests[subtest_cnt], - pattern, - subtest_str); - - tests[cnt].subtest_cnt++; + for (i = 0; i < test->subtest_cnt; i++) { + if (strcmp(subtest_str, test->subtests[i]) == 0) { + free(subtest_str); + return 0; } + } - tests[cnt].name = malloc(strlen(next) + glob_chars + 1); - if (!tests[cnt].name) - goto err; - sprintf(tests[cnt].name, pattern, next); + ctmp = realloc(test->subtests, + sizeof(*test->subtests) * (test->subtest_cnt + 1)); + if (!ctmp) + return -ENOMEM; - cnt++; + test->subtests = ctmp; + test->subtests[test->subtest_cnt] = subtest_str; + + test->subtest_cnt++; + + return 0; +} + +static int insert_test(struct test_filter_set *set, + char *test_spec, + bool is_glob_pattern) +{ + char *pattern, *subtest_str, *ext_test_str, *ext_subtest_str = NULL; + int glob_chars = 0; + + if (is_glob_pattern) { + pattern = "%s"; + } else { + pattern = "*%s*"; + glob_chars = 2; } - tmp = realloc(set->tests, sizeof(*tests) * (cnt + set->cnt)); - if (!tmp) + subtest_str = strchr(test_spec, '/'); + if (subtest_str) { + *subtest_str = '\0'; + subtest_str += 1; + } + + ext_test_str = malloc(strlen(test_spec) + glob_chars + 1); + if (!ext_test_str) goto err; - memcpy(tmp + set->cnt, tests, sizeof(*tests) * cnt); - set->tests = tmp; - set->cnt += cnt; + sprintf(ext_test_str, pattern, test_spec); - free(tests); - free(input); - return 0; + if (subtest_str) { + ext_subtest_str = malloc(strlen(subtest_str) + glob_chars + 1); + if (!ext_subtest_str) + goto err; + + sprintf(ext_subtest_str, pattern, subtest_str); + } + + return do_insert_test(set, ext_test_str, ext_subtest_str); err: - for (i = 0; i < cnt; i++) { - for (j = 0; j < tests[i].subtest_cnt; j++) - free(tests[i].subtests[j]); + free(ext_test_str); + free(ext_subtest_str); + + return -ENOMEM; +} + +int parse_test_list_file(const char *path, + struct test_filter_set *set, + bool is_glob_pattern) +{ + char *buf = NULL, *capture_start, *capture_end, *scan_end; + size_t buflen = 0; + int err = 0; + FILE *f; + + f = fopen(path, "r"); + if (!f) { + err = -errno; + fprintf(stderr, "Failed to open '%s': %d\n", path, err); + return err; + } + + while (getline(&buf, &buflen, f) != -1) { + capture_start = buf; + + while (isspace(*capture_start)) + ++capture_start; + + capture_end = capture_start; + scan_end = capture_start; + + while (*scan_end && *scan_end != '#') { + if (!isspace(*scan_end)) + capture_end = scan_end; + + ++scan_end; + } + + if (capture_end == capture_start) + continue; + + *(++capture_end) = '\0'; + + err = insert_test(set, capture_start, is_glob_pattern); + if (err) + break; + } + + fclose(f); + return err; +} + +int parse_test_list(const char *s, + struct test_filter_set *set, + bool is_glob_pattern) +{ + char *input, *state = NULL, *test_spec; + int err = 0; + + input = strdup(s); + if (!input) + return -ENOMEM; - free(tests[i].name); + while ((test_spec = strtok_r(state ? NULL : input, ",", &state))) { + err = insert_test(set, test_spec, is_glob_pattern); + if (err) + break; } - free(tests); + free(input); - return -ENOMEM; + return err; } __u32 link_info_prog_id(const struct bpf_link *link, struct bpf_link_info *info) @@ -249,3 +327,63 @@ __u64 read_perf_max_sample_freq(void) fclose(f); return sample_freq; } + +static int finit_module(int fd, const char *param_values, int flags) +{ + return syscall(__NR_finit_module, fd, param_values, flags); +} + +static int delete_module(const char *name, int flags) +{ + return syscall(__NR_delete_module, name, flags); +} + +int unload_bpf_testmod(bool verbose) +{ + if (kern_sync_rcu()) + fprintf(stdout, "Failed to trigger kernel-side RCU sync!\n"); + if (delete_module("bpf_testmod", 0)) { + if (errno == ENOENT) { + if (verbose) + fprintf(stdout, "bpf_testmod.ko is already unloaded.\n"); + return -1; + } + fprintf(stdout, "Failed to unload bpf_testmod.ko from kernel: %d\n", -errno); + return -1; + } + if (verbose) + fprintf(stdout, "Successfully unloaded bpf_testmod.ko.\n"); + return 0; +} + +int load_bpf_testmod(bool verbose) +{ + int fd; + + if (verbose) + fprintf(stdout, "Loading bpf_testmod.ko...\n"); + + fd = open("bpf_testmod.ko", O_RDONLY); + if (fd < 0) { + fprintf(stdout, "Can't find bpf_testmod.ko kernel module: %d\n", -errno); + return -ENOENT; + } + if (finit_module(fd, "", 0)) { + fprintf(stdout, "Failed to load bpf_testmod.ko into the kernel: %d\n", -errno); + close(fd); + return -EINVAL; + } + close(fd); + + if (verbose) + fprintf(stdout, "Successfully loaded bpf_testmod.ko.\n"); + return 0; +} + +/* + * Trigger synchronize_rcu() in kernel. + */ +int kern_sync_rcu(void) +{ + return syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0, 0); +} diff --git a/tools/testing/selftests/bpf/testing_helpers.h b/tools/testing/selftests/bpf/testing_helpers.h index eb8790f928e4..5312323881b6 100644 --- a/tools/testing/selftests/bpf/testing_helpers.h +++ b/tools/testing/selftests/bpf/testing_helpers.h @@ -1,5 +1,9 @@ /* SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause) */ /* Copyright (C) 2020 Facebook, Inc. */ + +#ifndef __TESTING_HELPERS_H +#define __TESTING_HELPERS_H + #include <stdbool.h> #include <bpf/bpf.h> #include <bpf/libbpf.h> @@ -20,5 +24,13 @@ struct test_filter_set; int parse_test_list(const char *s, struct test_filter_set *test_set, bool is_glob_pattern); +int parse_test_list_file(const char *path, + struct test_filter_set *test_set, + bool is_glob_pattern); __u64 read_perf_max_sample_freq(void); +int load_bpf_testmod(bool verbose); +int unload_bpf_testmod(bool verbose); +int kern_sync_rcu(void); + +#endif /* __TESTING_HELPERS_H */ diff --git a/tools/testing/selftests/bpf/verifier/precise.c b/tools/testing/selftests/bpf/verifier/precise.c index 6c03a7d805f9..99272bb890da 100644 --- a/tools/testing/selftests/bpf/verifier/precise.c +++ b/tools/testing/selftests/bpf/verifier/precise.c @@ -38,25 +38,24 @@ .fixup_map_array_48b = { 1 }, .result = VERBOSE_ACCEPT, .errstr = - "26: (85) call bpf_probe_read_kernel#113\ - last_idx 26 first_idx 20\ - regs=4 stack=0 before 25\ - regs=4 stack=0 before 24\ - regs=4 stack=0 before 23\ - regs=4 stack=0 before 22\ - regs=4 stack=0 before 20\ - parent didn't have regs=4 stack=0 marks\ - last_idx 19 first_idx 10\ - regs=4 stack=0 before 19\ - regs=200 stack=0 before 18\ - regs=300 stack=0 before 17\ - regs=201 stack=0 before 15\ - regs=201 stack=0 before 14\ - regs=200 stack=0 before 13\ - regs=200 stack=0 before 12\ - regs=200 stack=0 before 11\ - regs=200 stack=0 before 10\ - parent already had regs=0 stack=0 marks", + "mark_precise: frame0: last_idx 26 first_idx 20\ + mark_precise: frame0: regs=r2 stack= before 25\ + mark_precise: frame0: regs=r2 stack= before 24\ + mark_precise: frame0: regs=r2 stack= before 23\ + mark_precise: frame0: regs=r2 stack= before 22\ + mark_precise: frame0: regs=r2 stack= before 20\ + mark_precise: frame0: parent state regs=r2 stack=:\ + mark_precise: frame0: last_idx 19 first_idx 10\ + mark_precise: frame0: regs=r2,r9 stack= before 19\ + mark_precise: frame0: regs=r9 stack= before 18\ + mark_precise: frame0: regs=r8,r9 stack= before 17\ + mark_precise: frame0: regs=r0,r9 stack= before 15\ + mark_precise: frame0: regs=r0,r9 stack= before 14\ + mark_precise: frame0: regs=r9 stack= before 13\ + mark_precise: frame0: regs=r9 stack= before 12\ + mark_precise: frame0: regs=r9 stack= before 11\ + mark_precise: frame0: regs=r9 stack= before 10\ + mark_precise: frame0: parent state regs= stack=:", }, { "precise: test 2", @@ -100,20 +99,20 @@ .flags = BPF_F_TEST_STATE_FREQ, .errstr = "26: (85) call bpf_probe_read_kernel#113\ - last_idx 26 first_idx 22\ - regs=4 stack=0 before 25\ - regs=4 stack=0 before 24\ - regs=4 stack=0 before 23\ - regs=4 stack=0 before 22\ - parent didn't have regs=4 stack=0 marks\ - last_idx 20 first_idx 20\ - regs=4 stack=0 before 20\ - parent didn't have regs=4 stack=0 marks\ - last_idx 19 first_idx 17\ - regs=4 stack=0 before 19\ - regs=200 stack=0 before 18\ - regs=300 stack=0 before 17\ - parent already had regs=0 stack=0 marks", + mark_precise: frame0: last_idx 26 first_idx 22\ + mark_precise: frame0: regs=r2 stack= before 25\ + mark_precise: frame0: regs=r2 stack= before 24\ + mark_precise: frame0: regs=r2 stack= before 23\ + mark_precise: frame0: regs=r2 stack= before 22\ + mark_precise: frame0: parent state regs=r2 stack=:\ + mark_precise: frame0: last_idx 20 first_idx 20\ + mark_precise: frame0: regs=r2,r9 stack= before 20\ + mark_precise: frame0: parent state regs=r2,r9 stack=:\ + mark_precise: frame0: last_idx 19 first_idx 17\ + mark_precise: frame0: regs=r2,r9 stack= before 19\ + mark_precise: frame0: regs=r9 stack= before 18\ + mark_precise: frame0: regs=r8,r9 stack= before 17\ + mark_precise: frame0: parent state regs= stack=:", }, { "precise: cross frame pruning", @@ -153,15 +152,16 @@ }, .prog_type = BPF_PROG_TYPE_XDP, .flags = BPF_F_TEST_STATE_FREQ, - .errstr = "5: (2d) if r4 > r0 goto pc+0\ - last_idx 5 first_idx 5\ - parent didn't have regs=10 stack=0 marks\ - last_idx 4 first_idx 2\ - regs=10 stack=0 before 4\ - regs=10 stack=0 before 3\ - regs=0 stack=1 before 2\ - last_idx 5 first_idx 5\ - parent didn't have regs=1 stack=0 marks", + .errstr = "mark_precise: frame0: last_idx 5 first_idx 5\ + mark_precise: frame0: parent state regs=r4 stack=:\ + mark_precise: frame0: last_idx 4 first_idx 2\ + mark_precise: frame0: regs=r4 stack= before 4\ + mark_precise: frame0: regs=r4 stack= before 3\ + mark_precise: frame0: regs= stack=-8 before 2\ + mark_precise: frame0: falling back to forcing all scalars precise\ + force_precise: frame0: forcing r0 to be precise\ + mark_precise: frame0: last_idx 5 first_idx 5\ + mark_precise: frame0: parent state regs= stack=:", .result = VERBOSE_ACCEPT, .retval = -1, }, @@ -179,16 +179,19 @@ }, .prog_type = BPF_PROG_TYPE_XDP, .flags = BPF_F_TEST_STATE_FREQ, - .errstr = "last_idx 6 first_idx 6\ - parent didn't have regs=10 stack=0 marks\ - last_idx 5 first_idx 3\ - regs=10 stack=0 before 5\ - regs=10 stack=0 before 4\ - regs=0 stack=1 before 3\ - last_idx 6 first_idx 6\ - parent didn't have regs=1 stack=0 marks\ - last_idx 5 first_idx 3\ - regs=1 stack=0 before 5", + .errstr = "mark_precise: frame0: last_idx 6 first_idx 6\ + mark_precise: frame0: parent state regs=r4 stack=:\ + mark_precise: frame0: last_idx 5 first_idx 3\ + mark_precise: frame0: regs=r4 stack= before 5\ + mark_precise: frame0: regs=r4 stack= before 4\ + mark_precise: frame0: regs= stack=-8 before 3\ + mark_precise: frame0: falling back to forcing all scalars precise\ + force_precise: frame0: forcing r0 to be precise\ + force_precise: frame0: forcing r0 to be precise\ + force_precise: frame0: forcing r0 to be precise\ + force_precise: frame0: forcing r0 to be precise\ + mark_precise: frame0: last_idx 6 first_idx 6\ + mark_precise: frame0: parent state regs= stack=:", .result = VERBOSE_ACCEPT, .retval = -1, }, @@ -217,3 +220,39 @@ .errstr = "invalid access to memory, mem_size=1 off=42 size=8", .result = REJECT, }, +{ + "precise: program doesn't prematurely prune branches", + .insns = { + BPF_ALU64_IMM(BPF_MOV, BPF_REG_6, 0x400), + BPF_ALU64_IMM(BPF_MOV, BPF_REG_7, 0), + BPF_ALU64_IMM(BPF_MOV, BPF_REG_8, 0), + BPF_ALU64_IMM(BPF_MOV, BPF_REG_9, 0x80000000), + BPF_ALU64_IMM(BPF_MOD, BPF_REG_6, 0x401), + BPF_JMP_IMM(BPF_JA, 0, 0, 0), + BPF_JMP_REG(BPF_JLE, BPF_REG_6, BPF_REG_9, 2), + BPF_ALU64_IMM(BPF_MOD, BPF_REG_6, 1), + BPF_ALU64_IMM(BPF_MOV, BPF_REG_9, 0), + BPF_JMP_REG(BPF_JLE, BPF_REG_6, BPF_REG_9, 1), + BPF_ALU64_IMM(BPF_MOV, BPF_REG_6, 0), + BPF_ALU64_IMM(BPF_MOV, BPF_REG_0, 0), + BPF_STX_MEM(BPF_W, BPF_REG_10, BPF_REG_0, -4), + BPF_LD_MAP_FD(BPF_REG_4, 0), + BPF_ALU64_REG(BPF_MOV, BPF_REG_1, BPF_REG_4), + BPF_ALU64_REG(BPF_MOV, BPF_REG_2, BPF_REG_10), + BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -4), + BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem), + BPF_JMP_IMM(BPF_JNE, BPF_REG_0, 0, 1), + BPF_EXIT_INSN(), + BPF_ALU64_IMM(BPF_RSH, BPF_REG_6, 10), + BPF_ALU64_IMM(BPF_MUL, BPF_REG_6, 8192), + BPF_ALU64_REG(BPF_MOV, BPF_REG_1, BPF_REG_0), + BPF_ALU64_REG(BPF_ADD, BPF_REG_0, BPF_REG_6), + BPF_LDX_MEM(BPF_DW, BPF_REG_3, BPF_REG_0, 0), + BPF_STX_MEM(BPF_DW, BPF_REG_1, BPF_REG_3, 0), + BPF_EXIT_INSN(), + }, + .fixup_map_array_48b = { 13 }, + .prog_type = BPF_PROG_TYPE_XDP, + .result = REJECT, + .errstr = "register with unbounded min value is not allowed", +}, diff --git a/tools/testing/selftests/bpf/veristat.c b/tools/testing/selftests/bpf/veristat.c index 1db7185181da..655095810d4a 100644 --- a/tools/testing/selftests/bpf/veristat.c +++ b/tools/testing/selftests/bpf/veristat.c @@ -141,6 +141,7 @@ static struct env { bool verbose; bool debug; bool quiet; + bool force_checkpoints; enum resfmt out_fmt; bool show_version; bool comparison_mode; @@ -209,6 +210,8 @@ static const struct argp_option opts[] = { { "log-level", 'l', "LEVEL", 0, "Verifier log level (default 0 for normal mode, 1 for verbose mode)" }, { "log-fixed", OPT_LOG_FIXED, NULL, 0, "Disable verifier log rotation" }, { "log-size", OPT_LOG_SIZE, "BYTES", 0, "Customize verifier log size (default to 16MB)" }, + { "test-states", 't', NULL, 0, + "Force frequent BPF verifier state checkpointing (set BPF_F_TEST_STATE_FREQ program flag)" }, { "quiet", 'q', NULL, 0, "Quiet mode" }, { "emit", 'e', "SPEC", 0, "Specify stats to be emitted" }, { "sort", 's', "SPEC", 0, "Specify sort order" }, @@ -284,6 +287,9 @@ static error_t parse_arg(int key, char *arg, struct argp_state *state) argp_usage(state); } break; + case 't': + env.force_checkpoints = true; + break; case 'C': env.comparison_mode = true; break; @@ -989,6 +995,9 @@ static int process_prog(const char *filename, struct bpf_object *obj, struct bpf /* increase chances of successful BPF object loading */ fixup_obj(obj, prog, base_filename); + if (env.force_checkpoints) + bpf_program__set_flags(prog, bpf_program__flags(prog) | BPF_F_TEST_STATE_FREQ); + err = bpf_object__load(obj); env.progs_processed++; diff --git a/tools/testing/selftests/bpf/xdp_hw_metadata.c b/tools/testing/selftests/bpf/xdp_hw_metadata.c index 987cf0db5ebc..613321eb84c1 100644 --- a/tools/testing/selftests/bpf/xdp_hw_metadata.c +++ b/tools/testing/selftests/bpf/xdp_hw_metadata.c @@ -27,6 +27,7 @@ #include <sys/mman.h> #include <net/if.h> #include <poll.h> +#include <time.h> #include "xdp_metadata.h" @@ -134,18 +135,52 @@ static void refill_rx(struct xsk *xsk, __u64 addr) } } -static void verify_xdp_metadata(void *data) +#define NANOSEC_PER_SEC 1000000000 /* 10^9 */ +static __u64 gettime(clockid_t clock_id) +{ + struct timespec t; + int res; + + /* See man clock_gettime(2) for type of clock_id's */ + res = clock_gettime(clock_id, &t); + + if (res < 0) + error(res, errno, "Error with clock_gettime()"); + + return (__u64) t.tv_sec * NANOSEC_PER_SEC + t.tv_nsec; +} + +static void verify_xdp_metadata(void *data, clockid_t clock_id) { struct xdp_meta *meta; meta = data - sizeof(*meta); - printf("rx_timestamp: %llu\n", meta->rx_timestamp); if (meta->rx_hash_err < 0) printf("No rx_hash err=%d\n", meta->rx_hash_err); else printf("rx_hash: 0x%X with RSS type:0x%X\n", meta->rx_hash, meta->rx_hash_type); + + printf("rx_timestamp: %llu (sec:%0.4f)\n", meta->rx_timestamp, + (double)meta->rx_timestamp / NANOSEC_PER_SEC); + if (meta->rx_timestamp) { + __u64 usr_clock = gettime(clock_id); + __u64 xdp_clock = meta->xdp_timestamp; + __s64 delta_X = xdp_clock - meta->rx_timestamp; + __s64 delta_X2U = usr_clock - xdp_clock; + + printf("XDP RX-time: %llu (sec:%0.4f) delta sec:%0.4f (%0.3f usec)\n", + xdp_clock, (double)xdp_clock / NANOSEC_PER_SEC, + (double)delta_X / NANOSEC_PER_SEC, + (double)delta_X / 1000); + + printf("AF_XDP time: %llu (sec:%0.4f) delta sec:%0.4f (%0.3f usec)\n", + usr_clock, (double)usr_clock / NANOSEC_PER_SEC, + (double)delta_X2U / NANOSEC_PER_SEC, + (double)delta_X2U / 1000); + } + } static void verify_skb_metadata(int fd) @@ -193,7 +228,7 @@ static void verify_skb_metadata(int fd) printf("skb hwtstamp is not found!\n"); } -static int verify_metadata(struct xsk *rx_xsk, int rxq, int server_fd) +static int verify_metadata(struct xsk *rx_xsk, int rxq, int server_fd, clockid_t clock_id) { const struct xdp_desc *rx_desc; struct pollfd fds[rxq + 1]; @@ -243,7 +278,8 @@ static int verify_metadata(struct xsk *rx_xsk, int rxq, int server_fd) addr = xsk_umem__add_offset_to_addr(rx_desc->addr); printf("%p: rx_desc[%u]->addr=%llx addr=%llx comp_addr=%llx\n", xsk, idx, rx_desc->addr, addr, comp_addr); - verify_xdp_metadata(xsk_umem__get_data(xsk->umem_area, addr)); + verify_xdp_metadata(xsk_umem__get_data(xsk->umem_area, addr), + clock_id); xsk_ring_cons__release(&xsk->rx, 1); refill_rx(xsk, comp_addr); } @@ -370,6 +406,7 @@ static void timestamping_enable(int fd, int val) int main(int argc, char *argv[]) { + clockid_t clock_id = CLOCK_TAI; int server_fd = -1; int ret; int i; @@ -443,7 +480,7 @@ int main(int argc, char *argv[]) error(1, -ret, "bpf_xdp_attach"); signal(SIGINT, handle_signal); - ret = verify_metadata(rx_xsk, rxq, server_fd); + ret = verify_metadata(rx_xsk, rxq, server_fd, clock_id); close(server_fd); cleanup(); if (ret) diff --git a/tools/testing/selftests/bpf/xdp_metadata.h b/tools/testing/selftests/bpf/xdp_metadata.h index 0c4624dc6f2f..938a729bd307 100644 --- a/tools/testing/selftests/bpf/xdp_metadata.h +++ b/tools/testing/selftests/bpf/xdp_metadata.h @@ -11,6 +11,7 @@ struct xdp_meta { __u64 rx_timestamp; + __u64 xdp_timestamp; __u32 rx_hash; union { __u32 rx_hash_type; diff --git a/tools/testing/selftests/bpf/xsk.h b/tools/testing/selftests/bpf/xsk.h index 04ed8b544712..8da8d557768b 100644 --- a/tools/testing/selftests/bpf/xsk.h +++ b/tools/testing/selftests/bpf/xsk.h @@ -134,6 +134,11 @@ static inline void xsk_ring_prod__submit(struct xsk_ring_prod *prod, __u32 nb) __atomic_store_n(prod->producer, *prod->producer + nb, __ATOMIC_RELEASE); } +static inline void xsk_ring_prod__cancel(struct xsk_ring_prod *prod, __u32 nb) +{ + prod->cached_prod -= nb; +} + static inline __u32 xsk_ring_cons__peek(struct xsk_ring_cons *cons, __u32 nb, __u32 *idx) { __u32 entries = xsk_cons_nb_avail(cons, nb); diff --git a/tools/testing/selftests/bpf/xskxceiver.c b/tools/testing/selftests/bpf/xskxceiver.c index f144d0604ddf..218d7f694e5c 100644 --- a/tools/testing/selftests/bpf/xskxceiver.c +++ b/tools/testing/selftests/bpf/xskxceiver.c @@ -76,16 +76,13 @@ #include <asm/barrier.h> #include <linux/if_link.h> #include <linux/if_ether.h> -#include <linux/ip.h> #include <linux/mman.h> -#include <linux/udp.h> #include <arpa/inet.h> #include <net/if.h> #include <locale.h> #include <poll.h> #include <pthread.h> #include <signal.h> -#include <stdbool.h> #include <stdio.h> #include <stdlib.h> #include <string.h> @@ -94,10 +91,8 @@ #include <sys/socket.h> #include <sys/time.h> #include <sys/types.h> -#include <sys/queue.h> #include <time.h> #include <unistd.h> -#include <stdatomic.h> #include "xsk_xdp_progs.skel.h" #include "xsk.h" @@ -109,10 +104,6 @@ static const char *MAC1 = "\x00\x0A\x56\x9E\xEE\x62"; static const char *MAC2 = "\x00\x0A\x56\x9E\xEE\x61"; -static const char *IP1 = "192.168.100.162"; -static const char *IP2 = "192.168.100.161"; -static const u16 UDP_PORT1 = 2020; -static const u16 UDP_PORT2 = 2121; static void __exit_with_error(int error, const char *file, const char *func, int line) { @@ -147,112 +138,25 @@ static void report_failure(struct test_spec *test) test->fail = true; } -static void memset32_htonl(void *dest, u32 val, u32 size) -{ - u32 *ptr = (u32 *)dest; - int i; - - val = htonl(val); - - for (i = 0; i < (size & (~0x3)); i += 4) - ptr[i >> 2] = val; -} - -/* - * Fold a partial checksum - * This function code has been taken from - * Linux kernel include/asm-generic/checksum.h - */ -static __u16 csum_fold(__u32 csum) -{ - u32 sum = (__force u32)csum; - - sum = (sum & 0xffff) + (sum >> 16); - sum = (sum & 0xffff) + (sum >> 16); - return (__force __u16)~sum; -} - -/* - * This function code has been taken from - * Linux kernel lib/checksum.c - */ -static u32 from64to32(u64 x) -{ - /* add up 32-bit and 32-bit for 32+c bit */ - x = (x & 0xffffffff) + (x >> 32); - /* add up carry.. */ - x = (x & 0xffffffff) + (x >> 32); - return (u32)x; -} - -/* - * This function code has been taken from - * Linux kernel lib/checksum.c - */ -static __u32 csum_tcpudp_nofold(__be32 saddr, __be32 daddr, __u32 len, __u8 proto, __u32 sum) -{ - unsigned long long s = (__force u32)sum; - - s += (__force u32)saddr; - s += (__force u32)daddr; -#ifdef __BIG_ENDIAN__ - s += proto + len; -#else - s += (proto + len) << 8; -#endif - return (__force __u32)from64to32(s); -} - -/* - * This function has been taken from - * Linux kernel include/asm-generic/checksum.h +/* The payload is a word consisting of a packet sequence number in the upper + * 16-bits and a intra packet data sequence number in the lower 16 bits. So the 3rd packet's + * 5th word of data will contain the number (2<<16) | 4 as they are numbered from 0. */ -static __u16 csum_tcpudp_magic(__be32 saddr, __be32 daddr, __u32 len, __u8 proto, __u32 sum) -{ - return csum_fold(csum_tcpudp_nofold(saddr, daddr, len, proto, sum)); -} - -static u16 udp_csum(u32 saddr, u32 daddr, u32 len, u8 proto, u16 *udp_pkt) +static void write_payload(void *dest, u32 pkt_nb, u32 start, u32 size) { - u32 csum = 0; - u32 cnt = 0; - - /* udp hdr and data */ - for (; cnt < len; cnt += 2) - csum += udp_pkt[cnt >> 1]; + u32 *ptr = (u32 *)dest, i; - return csum_tcpudp_magic(saddr, daddr, len, proto, csum); + start /= sizeof(*ptr); + size /= sizeof(*ptr); + for (i = 0; i < size; i++) + ptr[i] = htonl(pkt_nb << 16 | (i + start)); } static void gen_eth_hdr(struct ifobject *ifobject, struct ethhdr *eth_hdr) { memcpy(eth_hdr->h_dest, ifobject->dst_mac, ETH_ALEN); memcpy(eth_hdr->h_source, ifobject->src_mac, ETH_ALEN); - eth_hdr->h_proto = htons(ETH_P_IP); -} - -static void gen_ip_hdr(struct ifobject *ifobject, struct iphdr *ip_hdr) -{ - ip_hdr->version = IP_PKT_VER; - ip_hdr->ihl = 0x5; - ip_hdr->tos = IP_PKT_TOS; - ip_hdr->tot_len = htons(IP_PKT_SIZE); - ip_hdr->id = 0; - ip_hdr->frag_off = 0; - ip_hdr->ttl = IPDEFTTL; - ip_hdr->protocol = IPPROTO_UDP; - ip_hdr->saddr = ifobject->src_ip; - ip_hdr->daddr = ifobject->dst_ip; - ip_hdr->check = 0; -} - -static void gen_udp_hdr(u32 payload, void *pkt, struct ifobject *ifobject, - struct udphdr *udp_hdr) -{ - udp_hdr->source = htons(ifobject->src_port); - udp_hdr->dest = htons(ifobject->dst_port); - udp_hdr->len = htons(UDP_PKT_SIZE); - memset32_htonl(pkt + PKT_HDR_SIZE, payload, UDP_PKT_DATA_SIZE); + eth_hdr->h_proto = htons(ETH_P_LOOPBACK); } static bool is_umem_valid(struct ifobject *ifobj) @@ -260,19 +164,18 @@ static bool is_umem_valid(struct ifobject *ifobj) return !!ifobj->umem->umem; } -static void gen_udp_csum(struct udphdr *udp_hdr, struct iphdr *ip_hdr) +static u32 mode_to_xdp_flags(enum test_mode mode) { - udp_hdr->check = 0; - udp_hdr->check = - udp_csum(ip_hdr->saddr, ip_hdr->daddr, UDP_PKT_SIZE, IPPROTO_UDP, (u16 *)udp_hdr); + return (mode == TEST_MODE_SKB) ? XDP_FLAGS_SKB_MODE : XDP_FLAGS_DRV_MODE; } -static u32 mode_to_xdp_flags(enum test_mode mode) +static u64 umem_size(struct xsk_umem_info *umem) { - return (mode == TEST_MODE_SKB) ? XDP_FLAGS_SKB_MODE : XDP_FLAGS_DRV_MODE; + return umem->num_frames * umem->frame_size; } -static int xsk_configure_umem(struct xsk_umem_info *umem, void *buffer, u64 size) +static int xsk_configure_umem(struct ifobject *ifobj, struct xsk_umem_info *umem, void *buffer, + u64 size) { struct xsk_umem_config cfg = { .fill_size = XSK_RING_PROD__DEFAULT_NUM_DESCS, @@ -292,9 +195,31 @@ static int xsk_configure_umem(struct xsk_umem_info *umem, void *buffer, u64 size return ret; umem->buffer = buffer; + if (ifobj->shared_umem && ifobj->rx_on) { + umem->base_addr = umem_size(umem); + umem->next_buffer = umem_size(umem); + } + return 0; } +static u64 umem_alloc_buffer(struct xsk_umem_info *umem) +{ + u64 addr; + + addr = umem->next_buffer; + umem->next_buffer += umem->frame_size; + if (umem->next_buffer >= umem->base_addr + umem_size(umem)) + umem->next_buffer = umem->base_addr; + + return addr; +} + +static void umem_reset_alloc(struct xsk_umem_info *umem) +{ + umem->next_buffer = 0; +} + static void enable_busy_poll(struct xsk_socket_info *xsk) { int sock_opt; @@ -354,7 +279,7 @@ static bool ifobj_zc_avail(struct ifobject *ifobject) exit_with_error(ENOMEM); } umem->frame_size = XSK_UMEM__DEFAULT_FRAME_SIZE; - ret = xsk_configure_umem(umem, bufs, umem_sz); + ret = xsk_configure_umem(ifobject, umem, bufs, umem_sz); if (ret) exit_with_error(-ret); @@ -380,7 +305,6 @@ out: static struct option long_options[] = { {"interface", required_argument, 0, 'i'}, {"busy-poll", no_argument, 0, 'b'}, - {"dump-pkts", no_argument, 0, 'D'}, {"verbose", no_argument, 0, 'v'}, {0, 0, 0, 0} }; @@ -391,7 +315,6 @@ static void usage(const char *prog) " Usage: %s [OPTIONS]\n" " Options:\n" " -i, --interface Use interface\n" - " -D, --dump-pkts Dump packets L2 - L5\n" " -v, --verbose Verbose output\n" " -b, --busy-poll Enable busy poll\n"; @@ -415,7 +338,7 @@ static void parse_command_line(struct ifobject *ifobj_tx, struct ifobject *ifobj opterr = 0; for (;;) { - c = getopt_long(argc, argv, "i:Dvb", long_options, &option_index); + c = getopt_long(argc, argv, "i:vb", long_options, &option_index); if (c == -1) break; @@ -437,9 +360,6 @@ static void parse_command_line(struct ifobject *ifobj_tx, struct ifobject *ifobj interface_nb++; break; - case 'D': - opt_pkt_dump = true; - break; case 'v': opt_verbose = true; break; @@ -482,9 +402,6 @@ static void __test_spec_init(struct test_spec *test, struct ifobject *ifobj_tx, memset(ifobj->umem, 0, sizeof(*ifobj->umem)); ifobj->umem->num_frames = DEFAULT_UMEM_BUFFERS; ifobj->umem->frame_size = XSK_UMEM__DEFAULT_FRAME_SIZE; - if (ifobj->shared_umem && ifobj->rx_on) - ifobj->umem->base_addr = DEFAULT_UMEM_BUFFERS * - XSK_UMEM__DEFAULT_FRAME_SIZE; for (j = 0; j < MAX_SOCKETS; j++) { memset(&ifobj->xsk_arr[j], 0, sizeof(ifobj->xsk_arr[j])); @@ -554,24 +471,24 @@ static void test_spec_set_xdp_prog(struct test_spec *test, struct bpf_program *x static void pkt_stream_reset(struct pkt_stream *pkt_stream) { if (pkt_stream) - pkt_stream->rx_pkt_nb = 0; + pkt_stream->current_pkt_nb = 0; } -static struct pkt *pkt_stream_get_pkt(struct pkt_stream *pkt_stream, u32 pkt_nb) +static struct pkt *pkt_stream_get_next_tx_pkt(struct pkt_stream *pkt_stream) { - if (pkt_nb >= pkt_stream->nb_pkts) + if (pkt_stream->current_pkt_nb >= pkt_stream->nb_pkts) return NULL; - return &pkt_stream->pkts[pkt_nb]; + return &pkt_stream->pkts[pkt_stream->current_pkt_nb++]; } static struct pkt *pkt_stream_get_next_rx_pkt(struct pkt_stream *pkt_stream, u32 *pkts_sent) { - while (pkt_stream->rx_pkt_nb < pkt_stream->nb_pkts) { + while (pkt_stream->current_pkt_nb < pkt_stream->nb_pkts) { (*pkts_sent)++; - if (pkt_stream->pkts[pkt_stream->rx_pkt_nb].valid) - return &pkt_stream->pkts[pkt_stream->rx_pkt_nb++]; - pkt_stream->rx_pkt_nb++; + if (pkt_stream->pkts[pkt_stream->current_pkt_nb].valid) + return &pkt_stream->pkts[pkt_stream->current_pkt_nb++]; + pkt_stream->current_pkt_nb++; } return NULL; } @@ -616,9 +533,21 @@ static struct pkt_stream *__pkt_stream_alloc(u32 nb_pkts) return pkt_stream; } -static void pkt_set(struct xsk_umem_info *umem, struct pkt *pkt, u64 addr, u32 len) +static u32 ceil_u32(u32 a, u32 b) +{ + return (a + b - 1) / b; +} + +static u32 pkt_nb_frags(u32 frame_size, struct pkt *pkt) +{ + if (!pkt || !pkt->valid) + return 1; + return ceil_u32(pkt->len, frame_size); +} + +static void pkt_set(struct xsk_umem_info *umem, struct pkt *pkt, int offset, u32 len) { - pkt->addr = addr + umem->base_addr; + pkt->offset = offset; pkt->len = len; if (len > umem->frame_size - XDP_PACKET_HEADROOM - MIN_PKT_SIZE * 2 - umem->frame_headroom) pkt->valid = false; @@ -626,6 +555,11 @@ static void pkt_set(struct xsk_umem_info *umem, struct pkt *pkt, u64 addr, u32 l pkt->valid = true; } +static u32 pkt_get_buffer_len(struct xsk_umem_info *umem, u32 len) +{ + return ceil_u32(len, umem->frame_size) * umem->frame_size; +} + static struct pkt_stream *pkt_stream_generate(struct xsk_umem_info *umem, u32 nb_pkts, u32 pkt_len) { struct pkt_stream *pkt_stream; @@ -635,10 +569,13 @@ static struct pkt_stream *pkt_stream_generate(struct xsk_umem_info *umem, u32 nb if (!pkt_stream) exit_with_error(ENOMEM); + pkt_stream->nb_pkts = nb_pkts; + pkt_stream->max_pkt_len = pkt_len; for (i = 0; i < nb_pkts; i++) { - pkt_set(umem, &pkt_stream->pkts[i], (i % umem->num_frames) * umem->frame_size, - pkt_len); - pkt_stream->pkts[i].payload = i; + struct pkt *pkt = &pkt_stream->pkts[i]; + + pkt_set(umem, pkt, 0, pkt_len); + pkt->pkt_nb = i; } return pkt_stream; @@ -669,8 +606,7 @@ static void __pkt_stream_replace_half(struct ifobject *ifobj, u32 pkt_len, pkt_stream = pkt_stream_clone(umem, ifobj->pkt_stream); for (i = 1; i < ifobj->pkt_stream->nb_pkts; i += 2) - pkt_set(umem, &pkt_stream->pkts[i], - (i % umem->num_frames) * umem->frame_size + offset, pkt_len); + pkt_set(umem, &pkt_stream->pkts[i], offset, pkt_len); ifobj->pkt_stream = pkt_stream; } @@ -694,30 +630,31 @@ static void pkt_stream_receive_half(struct test_spec *test) pkt_stream->pkts[i].valid = false; } -static struct pkt *pkt_generate(struct ifobject *ifobject, u32 pkt_nb) +static u64 pkt_get_addr(struct pkt *pkt, struct xsk_umem_info *umem) { - struct pkt *pkt = pkt_stream_get_pkt(ifobject->pkt_stream, pkt_nb); - struct udphdr *udp_hdr; - struct ethhdr *eth_hdr; - struct iphdr *ip_hdr; - void *data; + if (!pkt->valid) + return pkt->offset; + return pkt->offset + umem_alloc_buffer(umem); +} - if (!pkt) - return NULL; - if (!pkt->valid || pkt->len < MIN_PKT_SIZE) - return pkt; +static void pkt_generate(struct ifobject *ifobject, u64 addr, u32 len, u32 pkt_nb, + u32 bytes_written) +{ + void *data = xsk_umem__get_data(ifobject->umem->buffer, addr); - data = xsk_umem__get_data(ifobject->umem->buffer, pkt->addr); - udp_hdr = (struct udphdr *)(data + sizeof(struct ethhdr) + sizeof(struct iphdr)); - ip_hdr = (struct iphdr *)(data + sizeof(struct ethhdr)); - eth_hdr = (struct ethhdr *)data; + if (len < MIN_PKT_SIZE) + return; - gen_udp_hdr(pkt_nb, data, ifobject, udp_hdr); - gen_ip_hdr(ifobject, ip_hdr); - gen_udp_csum(udp_hdr, ip_hdr); - gen_eth_hdr(ifobject, eth_hdr); + if (!bytes_written) { + gen_eth_hdr(ifobject, data); - return pkt; + len -= PKT_HDR_SIZE; + data += PKT_HDR_SIZE; + } else { + bytes_written -= PKT_HDR_SIZE; + } + + write_payload(data, pkt_nb, bytes_written, len); } static void __pkt_stream_generate_custom(struct ifobject *ifobj, @@ -731,10 +668,14 @@ static void __pkt_stream_generate_custom(struct ifobject *ifobj, exit_with_error(ENOMEM); for (i = 0; i < nb_pkts; i++) { - pkt_stream->pkts[i].addr = pkts[i].addr + ifobj->umem->base_addr; - pkt_stream->pkts[i].len = pkts[i].len; - pkt_stream->pkts[i].payload = i; - pkt_stream->pkts[i].valid = pkts[i].valid; + struct pkt *pkt = &pkt_stream->pkts[i]; + + pkt->offset = pkts[i].offset; + pkt->len = pkts[i].len; + pkt->pkt_nb = i; + pkt->valid = pkts[i].valid; + if (pkt->len > pkt_stream->max_pkt_len) + pkt_stream->max_pkt_len = pkt->len; } ifobj->pkt_stream = pkt_stream; @@ -746,53 +687,62 @@ static void pkt_stream_generate_custom(struct test_spec *test, struct pkt *pkts, __pkt_stream_generate_custom(test->ifobj_rx, pkts, nb_pkts); } -static void pkt_dump(void *pkt, u32 len) -{ - char s[INET_ADDRSTRLEN]; - struct ethhdr *ethhdr; - struct udphdr *udphdr; - struct iphdr *iphdr; - u32 payload, i; - - ethhdr = pkt; - iphdr = pkt + sizeof(*ethhdr); - udphdr = pkt + sizeof(*ethhdr) + sizeof(*iphdr); - - /*extract L2 frame */ - fprintf(stdout, "DEBUG>> L2: dst mac: "); - for (i = 0; i < ETH_ALEN; i++) - fprintf(stdout, "%02X", ethhdr->h_dest[i]); - - fprintf(stdout, "\nDEBUG>> L2: src mac: "); - for (i = 0; i < ETH_ALEN; i++) - fprintf(stdout, "%02X", ethhdr->h_source[i]); - - /*extract L3 frame */ - fprintf(stdout, "\nDEBUG>> L3: ip_hdr->ihl: %02X\n", iphdr->ihl); - fprintf(stdout, "DEBUG>> L3: ip_hdr->saddr: %s\n", - inet_ntop(AF_INET, &iphdr->saddr, s, sizeof(s))); - fprintf(stdout, "DEBUG>> L3: ip_hdr->daddr: %s\n", - inet_ntop(AF_INET, &iphdr->daddr, s, sizeof(s))); - /*extract L4 frame */ - fprintf(stdout, "DEBUG>> L4: udp_hdr->src: %d\n", ntohs(udphdr->source)); - fprintf(stdout, "DEBUG>> L4: udp_hdr->dst: %d\n", ntohs(udphdr->dest)); - /*extract L5 frame */ - payload = ntohl(*((u32 *)(pkt + PKT_HDR_SIZE))); +static void pkt_print_data(u32 *data, u32 cnt) +{ + u32 i; + + for (i = 0; i < cnt; i++) { + u32 seqnum, pkt_nb; - fprintf(stdout, "DEBUG>> L5: payload: %d\n", payload); - fprintf(stdout, "---------------------------------------\n"); + seqnum = ntohl(*data) & 0xffff; + pkt_nb = ntohl(*data) >> 16; + fprintf(stdout, "%u:%u ", pkt_nb, seqnum); + data++; + } } -static bool is_offset_correct(struct xsk_umem_info *umem, struct pkt_stream *pkt_stream, u64 addr, - u64 pkt_stream_addr) +static void pkt_dump(void *pkt, u32 len, bool eth_header) +{ + struct ethhdr *ethhdr = pkt; + u32 i, *data; + + if (eth_header) { + /*extract L2 frame */ + fprintf(stdout, "DEBUG>> L2: dst mac: "); + for (i = 0; i < ETH_ALEN; i++) + fprintf(stdout, "%02X", ethhdr->h_dest[i]); + + fprintf(stdout, "\nDEBUG>> L2: src mac: "); + for (i = 0; i < ETH_ALEN; i++) + fprintf(stdout, "%02X", ethhdr->h_source[i]); + + data = pkt + PKT_HDR_SIZE; + } else { + data = pkt; + } + + /*extract L5 frame */ + fprintf(stdout, "\nDEBUG>> L5: seqnum: "); + pkt_print_data(data, PKT_DUMP_NB_TO_PRINT); + fprintf(stdout, "...."); + if (len > PKT_DUMP_NB_TO_PRINT * sizeof(u32)) { + fprintf(stdout, "\n.... "); + pkt_print_data(data + len / sizeof(u32) - PKT_DUMP_NB_TO_PRINT, + PKT_DUMP_NB_TO_PRINT); + } + fprintf(stdout, "\n---------------------------------------\n"); +} + +static bool is_offset_correct(struct xsk_umem_info *umem, struct pkt *pkt, u64 addr) { u32 headroom = umem->unaligned_mode ? 0 : umem->frame_headroom; - u32 offset = addr % umem->frame_size, expected_offset = 0; + u32 offset = addr % umem->frame_size, expected_offset; + int pkt_offset = pkt->valid ? pkt->offset : 0; - if (!pkt_stream->use_addr_for_fill) - pkt_stream_addr = 0; + if (!umem->unaligned_mode) + pkt_offset = 0; - expected_offset += (pkt_stream_addr + headroom + XDP_PACKET_HEADROOM) % umem->frame_size; + expected_offset = (pkt_offset + headroom + XDP_PACKET_HEADROOM) % umem->frame_size; if (offset == expected_offset) return true; @@ -806,9 +756,9 @@ static bool is_metadata_correct(struct pkt *pkt, void *buffer, u64 addr) void *data = xsk_umem__get_data(buffer, addr); struct xdp_info *meta = data - sizeof(struct xdp_info); - if (meta->count != pkt->payload) { + if (meta->count != pkt->pkt_nb) { ksft_print_msg("[%s] expected meta_count [%d], got meta_count [%d]\n", - __func__, pkt->payload, meta->count); + __func__, pkt->pkt_nb, meta->count); return false; } @@ -818,11 +768,11 @@ static bool is_metadata_correct(struct pkt *pkt, void *buffer, u64 addr) static bool is_pkt_valid(struct pkt *pkt, void *buffer, u64 addr, u32 len) { void *data = xsk_umem__get_data(buffer, addr); - struct iphdr *iphdr = (struct iphdr *)(data + sizeof(struct ethhdr)); + u32 seqnum, pkt_data; if (!pkt) { ksft_print_msg("[%s] too many packets received\n", __func__); - return false; + goto error; } if (len < MIN_PKT_SIZE || pkt->len < MIN_PKT_SIZE) { @@ -833,28 +783,23 @@ static bool is_pkt_valid(struct pkt *pkt, void *buffer, u64 addr, u32 len) if (pkt->len != len) { ksft_print_msg("[%s] expected length [%d], got length [%d]\n", __func__, pkt->len, len); - return false; + goto error; } - if (iphdr->version == IP_PKT_VER && iphdr->tos == IP_PKT_TOS) { - u32 seqnum = ntohl(*((u32 *)(data + PKT_HDR_SIZE))); - - if (opt_pkt_dump) - pkt_dump(data, PKT_SIZE); + pkt_data = ntohl(*((u32 *)(data + PKT_HDR_SIZE))); + seqnum = pkt_data >> 16; - if (pkt->payload != seqnum) { - ksft_print_msg("[%s] expected seqnum [%d], got seqnum [%d]\n", - __func__, pkt->payload, seqnum); - return false; - } - } else { - ksft_print_msg("Invalid frame received: "); - ksft_print_msg("[IP_PKT_VER: %02X], [IP_PKT_TOS: %02X]\n", iphdr->version, - iphdr->tos); - return false; + if (pkt->pkt_nb != seqnum) { + ksft_print_msg("[%s] expected seqnum [%d], got seqnum [%d]\n", + __func__, pkt->pkt_nb, seqnum); + goto error; } return true; + +error: + pkt_dump(data, len, true); + return false; } static void kick_tx(struct xsk_socket_info *xsk) @@ -976,7 +921,7 @@ static int receive_pkts(struct test_spec *test, struct pollfd *fds) addr = xsk_umem__add_offset_to_addr(addr); if (!is_pkt_valid(pkt, umem->buffer, addr, desc->len) || - !is_offset_correct(umem, pkt_stream, addr, pkt->addr) || + !is_offset_correct(umem, pkt, addr) || (ifobj->use_metadata && !is_metadata_correct(pkt, umem->buffer, addr))) return TEST_FAILURE; @@ -992,8 +937,6 @@ static int receive_pkts(struct test_spec *test, struct pollfd *fds) pthread_mutex_lock(&pacing_mutex); pkts_in_flight -= pkts_sent; - if (pkts_in_flight < umem->num_frames) - pthread_cond_signal(&pacing_cond); pthread_mutex_unlock(&pacing_mutex); pkts_sent = 0; } @@ -1001,14 +944,21 @@ static int receive_pkts(struct test_spec *test, struct pollfd *fds) return TEST_PASS; } -static int __send_pkts(struct ifobject *ifobject, u32 *pkt_nb, struct pollfd *fds, - bool timeout) +static int __send_pkts(struct ifobject *ifobject, struct pollfd *fds, bool timeout) { struct xsk_socket_info *xsk = ifobject->xsk; + struct xsk_umem_info *umem = ifobject->umem; + u32 i, idx = 0, valid_pkts = 0, buffer_len; bool use_poll = ifobject->use_poll; - u32 i, idx = 0, valid_pkts = 0; int ret; + buffer_len = pkt_get_buffer_len(umem, ifobject->pkt_stream->max_pkt_len); + /* pkts_in_flight might be negative if many invalid packets are sent */ + if (pkts_in_flight >= (int)((umem_size(umem) - BATCH_SIZE * buffer_len) / buffer_len)) { + kick_tx(xsk); + return TEST_CONTINUE; + } + while (xsk_ring_prod__reserve(&xsk->tx, BATCH_SIZE, &idx) < BATCH_SIZE) { if (use_poll) { ret = poll(fds, 1, POLL_TMOUT); @@ -1034,25 +984,21 @@ static int __send_pkts(struct ifobject *ifobject, u32 *pkt_nb, struct pollfd *fd for (i = 0; i < BATCH_SIZE; i++) { struct xdp_desc *tx_desc = xsk_ring_prod__tx_desc(&xsk->tx, idx + i); - struct pkt *pkt = pkt_generate(ifobject, *pkt_nb); + struct pkt *pkt = pkt_stream_get_next_tx_pkt(ifobject->pkt_stream); if (!pkt) break; - tx_desc->addr = pkt->addr; + tx_desc->addr = pkt_get_addr(pkt, umem); tx_desc->len = pkt->len; - (*pkt_nb)++; - if (pkt->valid) + if (pkt->valid) { valid_pkts++; + pkt_generate(ifobject, tx_desc->addr, tx_desc->len, pkt->pkt_nb, 0); + } } pthread_mutex_lock(&pacing_mutex); pkts_in_flight += valid_pkts; - /* pkts_in_flight might be negative if many invalid packets are sent */ - if (pkts_in_flight >= (int)(ifobject->umem->num_frames - BATCH_SIZE)) { - kick_tx(xsk); - pthread_cond_wait(&pacing_cond, &pacing_mutex); - } pthread_mutex_unlock(&pacing_mutex); xsk_ring_prod__submit(&xsk->tx, i); @@ -1088,18 +1034,21 @@ static void wait_for_tx_completion(struct xsk_socket_info *xsk) static int send_pkts(struct test_spec *test, struct ifobject *ifobject) { + struct pkt_stream *pkt_stream = ifobject->pkt_stream; bool timeout = !is_umem_valid(test->ifobj_rx); struct pollfd fds = { }; - u32 pkt_cnt = 0, ret; + u32 ret; fds.fd = xsk_socket__fd(ifobject->xsk->xsk); fds.events = POLLOUT; - while (pkt_cnt < ifobject->pkt_stream->nb_pkts) { - ret = __send_pkts(ifobject, &pkt_cnt, &fds, timeout); + while (pkt_stream->current_pkt_nb < pkt_stream->nb_pkts) { + ret = __send_pkts(ifobject, &fds, timeout); + if (ret == TEST_CONTINUE && !test->fail) + continue; if ((ret || test->fail) && !timeout) return TEST_FAILURE; - else if (ret == TEST_PASS && timeout) + if (ret == TEST_PASS && timeout) return ret; } @@ -1249,11 +1198,14 @@ static void thread_common_ops_tx(struct test_spec *test, struct ifobject *ifobje ifobject->xsk = &ifobject->xsk_arr[0]; ifobject->xskmap = test->ifobj_rx->xskmap; memcpy(ifobject->umem, test->ifobj_rx->umem, sizeof(struct xsk_umem_info)); + ifobject->umem->base_addr = 0; } -static void xsk_populate_fill_ring(struct xsk_umem_info *umem, struct pkt_stream *pkt_stream) +static void xsk_populate_fill_ring(struct xsk_umem_info *umem, struct pkt_stream *pkt_stream, + bool fill_up) { - u32 idx = 0, i, buffers_to_fill; + u32 rx_frame_size = umem->frame_size - XDP_PACKET_HEADROOM; + u32 idx = 0, filled = 0, buffers_to_fill, nb_pkts; int ret; if (umem->num_frames < XSK_RING_PROD__DEFAULT_NUM_DESCS) @@ -1264,22 +1216,33 @@ static void xsk_populate_fill_ring(struct xsk_umem_info *umem, struct pkt_stream ret = xsk_ring_prod__reserve(&umem->fq, buffers_to_fill, &idx); if (ret != buffers_to_fill) exit_with_error(ENOSPC); - for (i = 0; i < buffers_to_fill; i++) { - u64 addr; - if (pkt_stream->use_addr_for_fill) { - struct pkt *pkt = pkt_stream_get_pkt(pkt_stream, i); + while (filled < buffers_to_fill) { + struct pkt *pkt = pkt_stream_get_next_rx_pkt(pkt_stream, &nb_pkts); + u64 addr; + u32 i; + + for (i = 0; i < pkt_nb_frags(rx_frame_size, pkt); i++) { + if (!pkt) { + if (!fill_up) + break; + addr = filled * umem->frame_size + umem->base_addr; + } else if (pkt->offset >= 0) { + addr = pkt->offset % umem->frame_size + umem_alloc_buffer(umem); + } else { + addr = pkt->offset + umem_alloc_buffer(umem); + } - if (!pkt) + *xsk_ring_prod__fill_addr(&umem->fq, idx++) = addr; + if (++filled >= buffers_to_fill) break; - addr = pkt->addr; - } else { - addr = i * umem->frame_size; } - - *xsk_ring_prod__fill_addr(&umem->fq, idx++) = addr; } - xsk_ring_prod__submit(&umem->fq, i); + xsk_ring_prod__submit(&umem->fq, filled); + xsk_ring_prod__cancel(&umem->fq, buffers_to_fill - filled); + + pkt_stream_reset(pkt_stream); + umem_reset_alloc(umem); } static void thread_common_ops(struct test_spec *test, struct ifobject *ifobject) @@ -1300,12 +1263,10 @@ static void thread_common_ops(struct test_spec *test, struct ifobject *ifobject) if (bufs == MAP_FAILED) exit_with_error(errno); - ret = xsk_configure_umem(ifobject->umem, bufs, umem_sz); + ret = xsk_configure_umem(ifobject, ifobject->umem, bufs, umem_sz); if (ret) exit_with_error(-ret); - xsk_populate_fill_ring(ifobject->umem, ifobject->pkt_stream); - xsk_configure_socket(test, ifobject, ifobject->umem, false); ifobject->xsk = &ifobject->xsk_arr[0]; @@ -1313,6 +1274,8 @@ static void thread_common_ops(struct test_spec *test, struct ifobject *ifobject) if (!ifobject->rx_on) return; + xsk_populate_fill_ring(ifobject->umem, ifobject->pkt_stream, ifobject->use_fill_ring); + ret = xsk_update_xskmap(ifobject->xskmap, ifobject->xsk->xsk); if (ret) exit_with_error(errno); @@ -1370,12 +1333,8 @@ static void *worker_testapp_validate_rx(void *arg) if (!err && ifobject->validation_func) err = ifobject->validation_func(ifobject); - if (err) { + if (err) report_failure(test); - pthread_mutex_lock(&pacing_mutex); - pthread_cond_signal(&pacing_cond); - pthread_mutex_unlock(&pacing_mutex); - } pthread_exit(NULL); } @@ -1402,11 +1361,20 @@ static void handler(int signum) pthread_exit(NULL); } -static bool xdp_prog_changed(struct test_spec *test, struct ifobject *ifobj) +static bool xdp_prog_changed_rx(struct test_spec *test) { + struct ifobject *ifobj = test->ifobj_rx; + return ifobj->xdp_prog != test->xdp_prog_rx || ifobj->mode != test->mode; } +static bool xdp_prog_changed_tx(struct test_spec *test) +{ + struct ifobject *ifobj = test->ifobj_tx; + + return ifobj->xdp_prog != test->xdp_prog_tx || ifobj->mode != test->mode; +} + static void xsk_reattach_xdp(struct ifobject *ifobj, struct bpf_program *xdp_prog, struct bpf_map *xskmap, enum test_mode mode) { @@ -1433,13 +1401,13 @@ static void xsk_reattach_xdp(struct ifobject *ifobj, struct bpf_program *xdp_pro static void xsk_attach_xdp_progs(struct test_spec *test, struct ifobject *ifobj_rx, struct ifobject *ifobj_tx) { - if (xdp_prog_changed(test, ifobj_rx)) + if (xdp_prog_changed_rx(test)) xsk_reattach_xdp(ifobj_rx, test->xdp_prog_rx, test->xskmap_rx, test->mode); if (!ifobj_tx || ifobj_tx->shared_umem) return; - if (xdp_prog_changed(test, ifobj_tx)) + if (xdp_prog_changed_tx(test)) xsk_reattach_xdp(ifobj_tx, test->xdp_prog_tx, test->xskmap_tx, test->mode); } @@ -1448,9 +1416,11 @@ static int __testapp_validate_traffic(struct test_spec *test, struct ifobject *i { pthread_t t0, t1; - if (ifobj2) + if (ifobj2) { if (pthread_barrier_init(&barr, NULL, 2)) exit_with_error(errno); + pkt_stream_reset(ifobj2->pkt_stream); + } test->current_step++; pkt_stream_reset(ifobj1->pkt_stream); @@ -1493,6 +1463,12 @@ static int testapp_validate_traffic(struct test_spec *test) struct ifobject *ifobj_rx = test->ifobj_rx; struct ifobject *ifobj_tx = test->ifobj_tx; + if ((ifobj_rx->umem->unaligned_mode && !ifobj_rx->unaligned_supp) || + (ifobj_tx->umem->unaligned_mode && !ifobj_tx->unaligned_supp)) { + ksft_test_result_skip("No huge pages present.\n"); + return TEST_SKIP; + } + xsk_attach_xdp_progs(test, ifobj_rx, ifobj_tx); return __testapp_validate_traffic(test, ifobj_rx, ifobj_tx); } @@ -1502,16 +1478,18 @@ static int testapp_validate_traffic_single_thread(struct test_spec *test, struct return __testapp_validate_traffic(test, ifobj, NULL); } -static void testapp_teardown(struct test_spec *test) +static int testapp_teardown(struct test_spec *test) { int i; test_spec_set_name(test, "TEARDOWN"); for (i = 0; i < MAX_TEARDOWN_ITER; i++) { if (testapp_validate_traffic(test)) - return; + return TEST_FAILURE; test_spec_reset(test); } + + return TEST_PASS; } static void swap_directions(struct ifobject **ifobj1, struct ifobject **ifobj2) @@ -1526,20 +1504,23 @@ static void swap_directions(struct ifobject **ifobj1, struct ifobject **ifobj2) *ifobj2 = tmp_ifobj; } -static void testapp_bidi(struct test_spec *test) +static int testapp_bidi(struct test_spec *test) { + int res; + test_spec_set_name(test, "BIDIRECTIONAL"); test->ifobj_tx->rx_on = true; test->ifobj_rx->tx_on = true; test->total_steps = 2; if (testapp_validate_traffic(test)) - return; + return TEST_FAILURE; print_verbose("Switching Tx/Rx vectors\n"); swap_directions(&test->ifobj_rx, &test->ifobj_tx); - __testapp_validate_traffic(test, test->ifobj_rx, test->ifobj_tx); + res = __testapp_validate_traffic(test, test->ifobj_rx, test->ifobj_tx); swap_directions(&test->ifobj_rx, &test->ifobj_tx); + return res; } static void swap_xsk_resources(struct ifobject *ifobj_tx, struct ifobject *ifobj_rx) @@ -1556,160 +1537,139 @@ static void swap_xsk_resources(struct ifobject *ifobj_tx, struct ifobject *ifobj exit_with_error(errno); } -static void testapp_bpf_res(struct test_spec *test) +static int testapp_bpf_res(struct test_spec *test) { test_spec_set_name(test, "BPF_RES"); test->total_steps = 2; test->nb_sockets = 2; if (testapp_validate_traffic(test)) - return; + return TEST_FAILURE; swap_xsk_resources(test->ifobj_tx, test->ifobj_rx); - testapp_validate_traffic(test); + return testapp_validate_traffic(test); } -static void testapp_headroom(struct test_spec *test) +static int testapp_headroom(struct test_spec *test) { test_spec_set_name(test, "UMEM_HEADROOM"); test->ifobj_rx->umem->frame_headroom = UMEM_HEADROOM_TEST_SIZE; - testapp_validate_traffic(test); + return testapp_validate_traffic(test); } -static void testapp_stats_rx_dropped(struct test_spec *test) +static int testapp_stats_rx_dropped(struct test_spec *test) { test_spec_set_name(test, "STAT_RX_DROPPED"); + if (test->mode == TEST_MODE_ZC) { + ksft_test_result_skip("Can not run RX_DROPPED test for ZC mode\n"); + return TEST_SKIP; + } + pkt_stream_replace_half(test, MIN_PKT_SIZE * 4, 0); test->ifobj_rx->umem->frame_headroom = test->ifobj_rx->umem->frame_size - XDP_PACKET_HEADROOM - MIN_PKT_SIZE * 3; pkt_stream_receive_half(test); test->ifobj_rx->validation_func = validate_rx_dropped; - testapp_validate_traffic(test); + return testapp_validate_traffic(test); } -static void testapp_stats_tx_invalid_descs(struct test_spec *test) +static int testapp_stats_tx_invalid_descs(struct test_spec *test) { test_spec_set_name(test, "STAT_TX_INVALID"); pkt_stream_replace_half(test, XSK_UMEM__INVALID_FRAME_SIZE, 0); test->ifobj_tx->validation_func = validate_tx_invalid_descs; - testapp_validate_traffic(test); + return testapp_validate_traffic(test); } -static void testapp_stats_rx_full(struct test_spec *test) +static int testapp_stats_rx_full(struct test_spec *test) { test_spec_set_name(test, "STAT_RX_FULL"); - pkt_stream_replace(test, DEFAULT_UMEM_BUFFERS + DEFAULT_UMEM_BUFFERS / 2, PKT_SIZE); + pkt_stream_replace(test, DEFAULT_UMEM_BUFFERS + DEFAULT_UMEM_BUFFERS / 2, MIN_PKT_SIZE); test->ifobj_rx->pkt_stream = pkt_stream_generate(test->ifobj_rx->umem, - DEFAULT_UMEM_BUFFERS, PKT_SIZE); - if (!test->ifobj_rx->pkt_stream) - exit_with_error(ENOMEM); + DEFAULT_UMEM_BUFFERS, MIN_PKT_SIZE); test->ifobj_rx->xsk->rxqsize = DEFAULT_UMEM_BUFFERS; test->ifobj_rx->release_rx = false; test->ifobj_rx->validation_func = validate_rx_full; - testapp_validate_traffic(test); + return testapp_validate_traffic(test); } -static void testapp_stats_fill_empty(struct test_spec *test) +static int testapp_stats_fill_empty(struct test_spec *test) { test_spec_set_name(test, "STAT_RX_FILL_EMPTY"); - pkt_stream_replace(test, DEFAULT_UMEM_BUFFERS + DEFAULT_UMEM_BUFFERS / 2, PKT_SIZE); + pkt_stream_replace(test, DEFAULT_UMEM_BUFFERS + DEFAULT_UMEM_BUFFERS / 2, MIN_PKT_SIZE); test->ifobj_rx->pkt_stream = pkt_stream_generate(test->ifobj_rx->umem, - DEFAULT_UMEM_BUFFERS, PKT_SIZE); - if (!test->ifobj_rx->pkt_stream) - exit_with_error(ENOMEM); + DEFAULT_UMEM_BUFFERS, MIN_PKT_SIZE); test->ifobj_rx->use_fill_ring = false; test->ifobj_rx->validation_func = validate_fill_empty; - testapp_validate_traffic(test); -} - -/* Simple test */ -static bool hugepages_present(struct ifobject *ifobject) -{ - size_t mmap_sz = 2 * ifobject->umem->num_frames * ifobject->umem->frame_size; - void *bufs; - - bufs = mmap(NULL, mmap_sz, PROT_READ | PROT_WRITE, - MAP_PRIVATE | MAP_ANONYMOUS | MAP_HUGETLB | MAP_HUGE_2MB, -1, 0); - if (bufs == MAP_FAILED) - return false; - - mmap_sz = ceil_u64(mmap_sz, HUGEPAGE_SIZE) * HUGEPAGE_SIZE; - munmap(bufs, mmap_sz); - return true; + return testapp_validate_traffic(test); } -static bool testapp_unaligned(struct test_spec *test) +static int testapp_unaligned(struct test_spec *test) { - if (!hugepages_present(test->ifobj_tx)) { - ksft_test_result_skip("No 2M huge pages present.\n"); - return false; - } - test_spec_set_name(test, "UNALIGNED_MODE"); test->ifobj_tx->umem->unaligned_mode = true; test->ifobj_rx->umem->unaligned_mode = true; - /* Let half of the packets straddle a buffer boundrary */ - pkt_stream_replace_half(test, PKT_SIZE, -PKT_SIZE / 2); - test->ifobj_rx->pkt_stream->use_addr_for_fill = true; - testapp_validate_traffic(test); + /* Let half of the packets straddle a 4K buffer boundary */ + pkt_stream_replace_half(test, MIN_PKT_SIZE, -MIN_PKT_SIZE / 2); - return true; + return testapp_validate_traffic(test); } -static void testapp_single_pkt(struct test_spec *test) +static int testapp_single_pkt(struct test_spec *test) { - struct pkt pkts[] = {{0x1000, PKT_SIZE, 0, true}}; + struct pkt pkts[] = {{0, MIN_PKT_SIZE, 0, true}}; pkt_stream_generate_custom(test, pkts, ARRAY_SIZE(pkts)); - testapp_validate_traffic(test); + return testapp_validate_traffic(test); } -static void testapp_invalid_desc(struct test_spec *test) +static int testapp_invalid_desc(struct test_spec *test) { - u64 umem_size = test->ifobj_tx->umem->num_frames * test->ifobj_tx->umem->frame_size; + struct xsk_umem_info *umem = test->ifobj_tx->umem; + u64 umem_size = umem->num_frames * umem->frame_size; struct pkt pkts[] = { /* Zero packet address allowed */ - {0, PKT_SIZE, 0, true}, + {0, MIN_PKT_SIZE, 0, true}, /* Allowed packet */ - {0x1000, PKT_SIZE, 0, true}, + {0, MIN_PKT_SIZE, 0, true}, /* Straddling the start of umem */ - {-2, PKT_SIZE, 0, false}, + {-2, MIN_PKT_SIZE, 0, false}, /* Packet too large */ - {0x2000, XSK_UMEM__INVALID_FRAME_SIZE, 0, false}, + {0, XSK_UMEM__INVALID_FRAME_SIZE, 0, false}, /* Up to end of umem allowed */ - {umem_size - PKT_SIZE, PKT_SIZE, 0, true}, + {umem_size - MIN_PKT_SIZE - 2 * umem->frame_size, MIN_PKT_SIZE, 0, true}, /* After umem ends */ - {umem_size, PKT_SIZE, 0, false}, + {umem_size, MIN_PKT_SIZE, 0, false}, /* Straddle the end of umem */ - {umem_size - PKT_SIZE / 2, PKT_SIZE, 0, false}, - /* Straddle a page boundrary */ - {0x3000 - PKT_SIZE / 2, PKT_SIZE, 0, false}, - /* Straddle a 2K boundrary */ - {0x3800 - PKT_SIZE / 2, PKT_SIZE, 0, true}, + {umem_size - MIN_PKT_SIZE / 2, MIN_PKT_SIZE, 0, false}, + /* Straddle a 4K boundary */ + {0x1000 - MIN_PKT_SIZE / 2, MIN_PKT_SIZE, 0, false}, + /* Straddle a 2K boundary */ + {0x800 - MIN_PKT_SIZE / 2, MIN_PKT_SIZE, 0, true}, /* Valid packet for synch so that something is received */ - {0x4000, PKT_SIZE, 0, true}}; + {0, MIN_PKT_SIZE, 0, true}}; - if (test->ifobj_tx->umem->unaligned_mode) { - /* Crossing a page boundrary allowed */ + if (umem->unaligned_mode) { + /* Crossing a page boundary allowed */ pkts[7].valid = true; } - if (test->ifobj_tx->umem->frame_size == XSK_UMEM__DEFAULT_FRAME_SIZE / 2) { - /* Crossing a 2K frame size boundrary not allowed */ + if (umem->frame_size == XSK_UMEM__DEFAULT_FRAME_SIZE / 2) { + /* Crossing a 2K frame size boundary not allowed */ pkts[8].valid = false; } if (test->ifobj_tx->shared_umem) { - pkts[4].addr += umem_size; - pkts[5].addr += umem_size; - pkts[6].addr += umem_size; + pkts[4].offset += umem_size; + pkts[5].offset += umem_size; + pkts[6].offset += umem_size; } pkt_stream_generate_custom(test, pkts, ARRAY_SIZE(pkts)); - testapp_validate_traffic(test); + return testapp_validate_traffic(test); } -static void testapp_xdp_drop(struct test_spec *test) +static int testapp_xdp_drop(struct test_spec *test) { struct xsk_xdp_progs *skel_rx = test->ifobj_rx->xdp_progs; struct xsk_xdp_progs *skel_tx = test->ifobj_tx->xdp_progs; @@ -1719,10 +1679,10 @@ static void testapp_xdp_drop(struct test_spec *test) skel_rx->maps.xsk, skel_tx->maps.xsk); pkt_stream_receive_half(test); - testapp_validate_traffic(test); + return testapp_validate_traffic(test); } -static void testapp_xdp_metadata_count(struct test_spec *test) +static int testapp_xdp_metadata_count(struct test_spec *test) { struct xsk_xdp_progs *skel_rx = test->ifobj_rx->xdp_progs; struct xsk_xdp_progs *skel_tx = test->ifobj_tx->xdp_progs; @@ -1743,10 +1703,10 @@ static void testapp_xdp_metadata_count(struct test_spec *test) if (bpf_map_update_elem(bpf_map__fd(data_map), &key, &count, BPF_ANY)) exit_with_error(errno); - testapp_validate_traffic(test); + return testapp_validate_traffic(test); } -static void testapp_poll_txq_tmout(struct test_spec *test) +static int testapp_poll_txq_tmout(struct test_spec *test) { test_spec_set_name(test, "POLL_TXQ_FULL"); @@ -1754,14 +1714,14 @@ static void testapp_poll_txq_tmout(struct test_spec *test) /* create invalid frame by set umem frame_size and pkt length equal to 2048 */ test->ifobj_tx->umem->frame_size = 2048; pkt_stream_replace(test, 2 * DEFAULT_PKT_CNT, 2048); - testapp_validate_traffic_single_thread(test, test->ifobj_tx); + return testapp_validate_traffic_single_thread(test, test->ifobj_tx); } -static void testapp_poll_rxq_tmout(struct test_spec *test) +static int testapp_poll_rxq_tmout(struct test_spec *test) { test_spec_set_name(test, "POLL_RXQ_EMPTY"); test->ifobj_rx->use_poll = true; - testapp_validate_traffic_single_thread(test, test->ifobj_rx); + return testapp_validate_traffic_single_thread(test, test->ifobj_rx); } static int xsk_load_xdp_programs(struct ifobject *ifobj) @@ -1778,25 +1738,30 @@ static void xsk_unload_xdp_programs(struct ifobject *ifobj) xsk_xdp_progs__destroy(ifobj->xdp_progs); } +/* Simple test */ +static bool hugepages_present(void) +{ + size_t mmap_sz = 2 * DEFAULT_UMEM_BUFFERS * XSK_UMEM__DEFAULT_FRAME_SIZE; + void *bufs; + + bufs = mmap(NULL, mmap_sz, PROT_READ | PROT_WRITE, + MAP_PRIVATE | MAP_ANONYMOUS | MAP_HUGETLB, -1, MAP_HUGE_2MB); + if (bufs == MAP_FAILED) + return false; + + mmap_sz = ceil_u64(mmap_sz, HUGEPAGE_SIZE) * HUGEPAGE_SIZE; + munmap(bufs, mmap_sz); + return true; +} + static void init_iface(struct ifobject *ifobj, const char *dst_mac, const char *src_mac, - const char *dst_ip, const char *src_ip, const u16 dst_port, - const u16 src_port, thread_func_t func_ptr) + thread_func_t func_ptr) { - struct in_addr ip; int err; memcpy(ifobj->dst_mac, dst_mac, ETH_ALEN); memcpy(ifobj->src_mac, src_mac, ETH_ALEN); - inet_aton(dst_ip, &ip); - ifobj->dst_ip = ip.s_addr; - - inet_aton(src_ip, &ip); - ifobj->src_ip = ip.s_addr; - - ifobj->dst_port = dst_port; - ifobj->src_port = src_port; - ifobj->func_ptr = func_ptr; err = xsk_load_xdp_programs(ifobj); @@ -1804,94 +1769,87 @@ static void init_iface(struct ifobject *ifobj, const char *dst_mac, const char * printf("Error loading XDP program\n"); exit_with_error(err); } + + if (hugepages_present()) + ifobj->unaligned_supp = true; } static void run_pkt_test(struct test_spec *test, enum test_mode mode, enum test_type type) { + int ret = TEST_SKIP; + switch (type) { case TEST_TYPE_STATS_RX_DROPPED: - if (mode == TEST_MODE_ZC) { - ksft_test_result_skip("Can not run RX_DROPPED test for ZC mode\n"); - return; - } - testapp_stats_rx_dropped(test); + ret = testapp_stats_rx_dropped(test); break; case TEST_TYPE_STATS_TX_INVALID_DESCS: - testapp_stats_tx_invalid_descs(test); + ret = testapp_stats_tx_invalid_descs(test); break; case TEST_TYPE_STATS_RX_FULL: - testapp_stats_rx_full(test); + ret = testapp_stats_rx_full(test); break; case TEST_TYPE_STATS_FILL_EMPTY: - testapp_stats_fill_empty(test); + ret = testapp_stats_fill_empty(test); break; case TEST_TYPE_TEARDOWN: - testapp_teardown(test); + ret = testapp_teardown(test); break; case TEST_TYPE_BIDI: - testapp_bidi(test); + ret = testapp_bidi(test); break; case TEST_TYPE_BPF_RES: - testapp_bpf_res(test); + ret = testapp_bpf_res(test); break; case TEST_TYPE_RUN_TO_COMPLETION: test_spec_set_name(test, "RUN_TO_COMPLETION"); - testapp_validate_traffic(test); + ret = testapp_validate_traffic(test); break; case TEST_TYPE_RUN_TO_COMPLETION_SINGLE_PKT: test_spec_set_name(test, "RUN_TO_COMPLETION_SINGLE_PKT"); - testapp_single_pkt(test); + ret = testapp_single_pkt(test); break; case TEST_TYPE_RUN_TO_COMPLETION_2K_FRAME: test_spec_set_name(test, "RUN_TO_COMPLETION_2K_FRAME_SIZE"); test->ifobj_tx->umem->frame_size = 2048; test->ifobj_rx->umem->frame_size = 2048; - pkt_stream_replace(test, DEFAULT_PKT_CNT, PKT_SIZE); - testapp_validate_traffic(test); + pkt_stream_replace(test, DEFAULT_PKT_CNT, MIN_PKT_SIZE); + ret = testapp_validate_traffic(test); break; case TEST_TYPE_RX_POLL: test->ifobj_rx->use_poll = true; test_spec_set_name(test, "POLL_RX"); - testapp_validate_traffic(test); + ret = testapp_validate_traffic(test); break; case TEST_TYPE_TX_POLL: test->ifobj_tx->use_poll = true; test_spec_set_name(test, "POLL_TX"); - testapp_validate_traffic(test); + ret = testapp_validate_traffic(test); break; case TEST_TYPE_POLL_TXQ_TMOUT: - testapp_poll_txq_tmout(test); + ret = testapp_poll_txq_tmout(test); break; case TEST_TYPE_POLL_RXQ_TMOUT: - testapp_poll_rxq_tmout(test); + ret = testapp_poll_rxq_tmout(test); break; case TEST_TYPE_ALIGNED_INV_DESC: test_spec_set_name(test, "ALIGNED_INV_DESC"); - testapp_invalid_desc(test); + ret = testapp_invalid_desc(test); break; case TEST_TYPE_ALIGNED_INV_DESC_2K_FRAME: test_spec_set_name(test, "ALIGNED_INV_DESC_2K_FRAME_SIZE"); test->ifobj_tx->umem->frame_size = 2048; test->ifobj_rx->umem->frame_size = 2048; - testapp_invalid_desc(test); + ret = testapp_invalid_desc(test); break; case TEST_TYPE_UNALIGNED_INV_DESC: - if (!hugepages_present(test->ifobj_tx)) { - ksft_test_result_skip("No 2M huge pages present.\n"); - return; - } test_spec_set_name(test, "UNALIGNED_INV_DESC"); test->ifobj_tx->umem->unaligned_mode = true; test->ifobj_rx->umem->unaligned_mode = true; - testapp_invalid_desc(test); + ret = testapp_invalid_desc(test); break; case TEST_TYPE_UNALIGNED_INV_DESC_4K1_FRAME: { u64 page_size, umem_size; - if (!hugepages_present(test->ifobj_tx)) { - ksft_test_result_skip("No 2M huge pages present.\n"); - return; - } test_spec_set_name(test, "UNALIGNED_INV_DESC_4K1_FRAME_SIZE"); /* Odd frame size so the UMEM doesn't end near a page boundary. */ test->ifobj_tx->umem->frame_size = 4001; @@ -1903,29 +1861,28 @@ static void run_pkt_test(struct test_spec *test, enum test_mode mode, enum test_ */ page_size = sysconf(_SC_PAGESIZE); umem_size = test->ifobj_tx->umem->num_frames * test->ifobj_tx->umem->frame_size; - assert(umem_size % page_size > PKT_SIZE); - assert(umem_size % page_size < page_size - PKT_SIZE); - testapp_invalid_desc(test); + assert(umem_size % page_size > MIN_PKT_SIZE); + assert(umem_size % page_size < page_size - MIN_PKT_SIZE); + ret = testapp_invalid_desc(test); break; } case TEST_TYPE_UNALIGNED: - if (!testapp_unaligned(test)) - return; + ret = testapp_unaligned(test); break; case TEST_TYPE_HEADROOM: - testapp_headroom(test); + ret = testapp_headroom(test); break; case TEST_TYPE_XDP_DROP_HALF: - testapp_xdp_drop(test); + ret = testapp_xdp_drop(test); break; case TEST_TYPE_XDP_METADATA_COUNT: - testapp_xdp_metadata_count(test); + ret = testapp_xdp_metadata_count(test); break; default: break; } - if (!test->fail) + if (ret == TEST_PASS) ksft_test_result_pass("PASS: %s %s%s\n", mode_string(test), busy_poll_string(test), test->name); pkt_stream_restore_default(test); @@ -2030,14 +1987,12 @@ int main(int argc, char **argv) modes++; } - init_iface(ifobj_rx, MAC1, MAC2, IP1, IP2, UDP_PORT1, UDP_PORT2, - worker_testapp_validate_rx); - init_iface(ifobj_tx, MAC2, MAC1, IP2, IP1, UDP_PORT2, UDP_PORT1, - worker_testapp_validate_tx); + init_iface(ifobj_rx, MAC1, MAC2, worker_testapp_validate_rx); + init_iface(ifobj_tx, MAC2, MAC1, worker_testapp_validate_tx); test_spec_init(&test, ifobj_tx, ifobj_rx, 0); - tx_pkt_stream_default = pkt_stream_generate(ifobj_tx->umem, DEFAULT_PKT_CNT, PKT_SIZE); - rx_pkt_stream_default = pkt_stream_generate(ifobj_rx->umem, DEFAULT_PKT_CNT, PKT_SIZE); + tx_pkt_stream_default = pkt_stream_generate(ifobj_tx->umem, DEFAULT_PKT_CNT, MIN_PKT_SIZE); + rx_pkt_stream_default = pkt_stream_generate(ifobj_rx->umem, DEFAULT_PKT_CNT, MIN_PKT_SIZE); if (!tx_pkt_stream_default || !rx_pkt_stream_default) exit_with_error(ENOMEM); test.tx_pkt_stream_default = tx_pkt_stream_default; diff --git a/tools/testing/selftests/bpf/xskxceiver.h b/tools/testing/selftests/bpf/xskxceiver.h index c535aeab2ca3..aaf27e067640 100644 --- a/tools/testing/selftests/bpf/xskxceiver.h +++ b/tools/testing/selftests/bpf/xskxceiver.h @@ -30,22 +30,14 @@ #define TEST_PASS 0 #define TEST_FAILURE -1 #define TEST_CONTINUE 1 +#define TEST_SKIP 2 #define MAX_INTERFACES 2 #define MAX_INTERFACE_NAME_CHARS 16 #define MAX_SOCKETS 2 #define MAX_TEST_NAME_SIZE 32 #define MAX_TEARDOWN_ITER 10 -#define PKT_HDR_SIZE (sizeof(struct ethhdr) + sizeof(struct iphdr) + \ - sizeof(struct udphdr)) -#define MIN_ETH_PKT_SIZE 64 -#define ETH_FCS_SIZE 4 -#define MIN_PKT_SIZE (MIN_ETH_PKT_SIZE - ETH_FCS_SIZE) -#define PKT_SIZE (MIN_PKT_SIZE) -#define IP_PKT_SIZE (PKT_SIZE - sizeof(struct ethhdr)) -#define IP_PKT_VER 0x4 -#define IP_PKT_TOS 0x9 -#define UDP_PKT_SIZE (IP_PKT_SIZE - sizeof(struct iphdr)) -#define UDP_PKT_DATA_SIZE (UDP_PKT_SIZE - sizeof(struct udphdr)) +#define PKT_HDR_SIZE (sizeof(struct ethhdr) + 2) /* Just to align the data in the packet */ +#define MIN_PKT_SIZE 64 #define USLEEP_MAX 10000 #define SOCK_RECONF_CTR 10 #define BATCH_SIZE 64 @@ -57,6 +49,7 @@ #define UMEM_HEADROOM_TEST_SIZE 128 #define XSK_UMEM__INVALID_FRAME_SIZE (XSK_UMEM__DEFAULT_FRAME_SIZE + 1) #define HUGEPAGE_SIZE (2 * 1024 * 1024) +#define PKT_DUMP_NB_TO_PRINT 16 #define print_verbose(x...) do { if (opt_verbose) ksft_print_msg(x); } while (0) @@ -93,13 +86,13 @@ enum test_type { TEST_TYPE_MAX }; -static bool opt_pkt_dump; static bool opt_verbose; struct xsk_umem_info { struct xsk_ring_prod fq; struct xsk_ring_cons cq; struct xsk_umem *umem; + u64 next_buffer; u32 num_frames; u32 frame_headroom; void *buffer; @@ -118,17 +111,17 @@ struct xsk_socket_info { }; struct pkt { - u64 addr; + int offset; u32 len; - u32 payload; + u32 pkt_nb; bool valid; }; struct pkt_stream { u32 nb_pkts; - u32 rx_pkt_nb; + u32 current_pkt_nb; struct pkt *pkts; - bool use_addr_for_fill; + u32 max_pkt_len; }; struct ifobject; @@ -148,11 +141,7 @@ struct ifobject { struct bpf_program *xdp_prog; enum test_mode mode; int ifindex; - u32 dst_ip; - u32 src_ip; u32 bind_flags; - u16 src_port; - u16 dst_port; bool tx_on; bool rx_on; bool use_poll; @@ -161,6 +150,7 @@ struct ifobject { bool release_rx; bool shared_umem; bool use_metadata; + bool unaligned_supp; u8 dst_mac[ETH_ALEN]; u8 src_mac[ETH_ALEN]; }; @@ -184,7 +174,6 @@ struct test_spec { pthread_barrier_t barr; pthread_mutex_t pacing_mutex = PTHREAD_MUTEX_INITIALIZER; -pthread_cond_t pacing_cond = PTHREAD_COND_INITIALIZER; int pkts_in_flight; diff --git a/tools/testing/selftests/drivers/net/bonding/bond-eth-type-change.sh b/tools/testing/selftests/drivers/net/bonding/bond-eth-type-change.sh index 5cdd22048ba7..862e947e17c7 100755 --- a/tools/testing/selftests/drivers/net/bonding/bond-eth-type-change.sh +++ b/tools/testing/selftests/drivers/net/bonding/bond-eth-type-change.sh @@ -53,7 +53,6 @@ bond_test_enslave_type_change() # restore ARPHRD_ETHER type by enslaving such device ip link set dev "$devbond2" master "$devbond0" check_err $? "could not enslave $devbond2 to $devbond0" - ip link set dev "$devbond1" nomaster bond_check_flags "$devbond0" diff --git a/tools/testing/selftests/drivers/net/mlxsw/egress_vid_classification.sh b/tools/testing/selftests/drivers/net/mlxsw/egress_vid_classification.sh index 0cf9e47e3209..a5c2aec52898 100755 --- a/tools/testing/selftests/drivers/net/mlxsw/egress_vid_classification.sh +++ b/tools/testing/selftests/drivers/net/mlxsw/egress_vid_classification.sh @@ -16,10 +16,9 @@ # +----------------|--+ +--|-----------------+ # | | # +----------------|-------------------------|-----------------+ -# | SW | | | +# | SW $swp1 + + $swp2 | +# | | | | # | +--------------|-------------------------|---------------+ | -# | | $swp1 + + $swp2 | | -# | | | | | | # | | $swp1.10 + + $swp2.10 | | # | | | | # | | br0 | | diff --git a/tools/testing/selftests/drivers/net/mlxsw/extack.sh b/tools/testing/selftests/drivers/net/mlxsw/extack.sh index 7a0a99c1d22f..6fd422d38fe8 100755 --- a/tools/testing/selftests/drivers/net/mlxsw/extack.sh +++ b/tools/testing/selftests/drivers/net/mlxsw/extack.sh @@ -35,7 +35,9 @@ netdev_pre_up_test() { RET=0 - ip link add name br1 up type bridge vlan_filtering 0 mcast_snooping 0 + ip link add name br1 type bridge vlan_filtering 0 mcast_snooping 0 + ip link set dev br1 addrgenmode none + ip link set dev br1 up ip link add name vx1 up type vxlan id 1000 \ local 192.0.2.17 remote 192.0.2.18 \ dstport 4789 nolearning noudpcsum tos inherit ttl 100 @@ -46,7 +48,9 @@ netdev_pre_up_test() ip link set dev $swp1 master br1 check_err $? - ip link add name br2 up type bridge vlan_filtering 0 mcast_snooping 0 + ip link add name br2 type bridge vlan_filtering 0 mcast_snooping 0 + ip link set dev br2 addrgenmode none + ip link set dev br2 up ip link add name vx2 up type vxlan id 2000 \ local 192.0.2.17 remote 192.0.2.18 \ dstport 4789 nolearning noudpcsum tos inherit ttl 100 @@ -81,7 +85,9 @@ vxlan_vlan_add_test() { RET=0 - ip link add name br1 up type bridge vlan_filtering 1 mcast_snooping 0 + ip link add name br1 type bridge vlan_filtering 1 mcast_snooping 0 + ip link set dev br1 addrgenmode none + ip link set dev br1 up # Unsupported configuration: mlxsw demands VXLAN with "noudpcsum". ip link add name vx1 up type vxlan id 1000 \ @@ -117,7 +123,9 @@ vxlan_bridge_create_test() dstport 4789 tos inherit ttl 100 # Test with VLAN-aware bridge. - ip link add name br1 up type bridge vlan_filtering 1 mcast_snooping 0 + ip link add name br1 type bridge vlan_filtering 1 mcast_snooping 0 + ip link set dev br1 addrgenmode none + ip link set dev br1 up ip link set dev vx1 master br1 @@ -142,8 +150,12 @@ bridge_create_test() { RET=0 - ip link add name br1 up type bridge vlan_filtering 1 - ip link add name br2 up type bridge vlan_filtering 1 + ip link add name br1 type bridge vlan_filtering 1 + ip link set dev br1 addrgenmode none + ip link set dev br1 up + ip link add name br2 type bridge vlan_filtering 1 + ip link set dev br2 addrgenmode none + ip link set dev br2 up ip link set dev $swp1 master br1 check_err $? diff --git a/tools/testing/selftests/drivers/net/mlxsw/ingress_rif_conf_1d.sh b/tools/testing/selftests/drivers/net/mlxsw/ingress_rif_conf_1d.sh index df2b09966886..7d7f862c809c 100755 --- a/tools/testing/selftests/drivers/net/mlxsw/ingress_rif_conf_1d.sh +++ b/tools/testing/selftests/drivers/net/mlxsw/ingress_rif_conf_1d.sh @@ -15,10 +15,9 @@ # +----------------|--+ +--|-----------------+ # | | # +----------------|-------------------------|-----------------+ -# | SW | | | +# | SW $swp1 + + $swp2 | +# | | | | # | +--------------|-------------------------|---------------+ | -# | | $swp1 + + $swp2 | | -# | | | | | | # | | $swp1.10 + + $swp2.10 | | # | | | | # | | br0 | | diff --git a/tools/testing/selftests/drivers/net/mlxsw/mirror_gre_scale.sh b/tools/testing/selftests/drivers/net/mlxsw/mirror_gre_scale.sh index e00435753008..e5589e2fca85 100644 --- a/tools/testing/selftests/drivers/net/mlxsw/mirror_gre_scale.sh +++ b/tools/testing/selftests/drivers/net/mlxsw/mirror_gre_scale.sh @@ -165,6 +165,7 @@ mirror_gre_setup_prepare() simple_if_init $h3 ip link add name br1 type bridge vlan_filtering 1 + ip link set dev br1 addrgenmode none ip link set dev br1 up ip link set dev $swp1 master br1 diff --git a/tools/testing/selftests/drivers/net/mlxsw/one_armed_router.sh b/tools/testing/selftests/drivers/net/mlxsw/one_armed_router.sh index f02d83e94576..fca0e1e642c6 100755 --- a/tools/testing/selftests/drivers/net/mlxsw/one_armed_router.sh +++ b/tools/testing/selftests/drivers/net/mlxsw/one_armed_router.sh @@ -83,7 +83,8 @@ h2_destroy() switch_create() { - ip link add name br0 type bridge mcast_snooping 0 + ip link add name br0 address $(mac_get $swp1) \ + type bridge mcast_snooping 0 ip link set dev br0 up ip link set dev $swp1 master br0 diff --git a/tools/testing/selftests/drivers/net/mlxsw/q_in_q_veto.sh b/tools/testing/selftests/drivers/net/mlxsw/q_in_q_veto.sh index 7edaed8eb86a..00d55b0e98c1 100755 --- a/tools/testing/selftests/drivers/net/mlxsw/q_in_q_veto.sh +++ b/tools/testing/selftests/drivers/net/mlxsw/q_in_q_veto.sh @@ -48,6 +48,7 @@ create_vlan_upper_on_top_of_bridge() ip link add dev br0 type bridge vlan_filtering 1 \ vlan_protocol $bridge_proto vlan_default_pvid 0 mcast_snooping 0 + ip link set dev br0 addrgenmode none ip link set dev br0 up ip link set dev $swp1 master br0 @@ -88,6 +89,7 @@ create_8021ad_vlan_upper_on_top_bridge_port() ip link add dev br0 type bridge vlan_filtering 1 \ vlan_default_pvid 0 mcast_snooping 0 + ip link set dev br0 addrgenmode none ip link set dev $swp1 master br0 ip link set dev br0 up @@ -155,6 +157,7 @@ create_vlan_upper_on_top_front_panel_enslaved_to_8021ad_bridge() ip link add dev br0 type bridge vlan_filtering 1 \ vlan_protocol 802.1ad vlan_default_pvid 0 mcast_snooping 0 + ip link set dev br0 addrgenmode none ip link set dev br0 up ip link set dev $swp1 master br0 @@ -177,6 +180,7 @@ create_vlan_upper_on_top_lag_enslaved_to_8021ad_bridge() ip link add dev br0 type bridge vlan_filtering 1 \ vlan_protocol 802.1ad vlan_default_pvid 0 mcast_snooping 0 + ip link set dev br0 addrgenmode none ip link set dev br0 up ip link add name bond1 type bond mode 802.3ad @@ -203,6 +207,7 @@ enslave_front_panel_with_vlan_upper_to_8021ad_bridge() ip link add dev br0 type bridge vlan_filtering 1 \ vlan_protocol 802.1ad vlan_default_pvid 0 mcast_snooping 0 + ip link set dev br0 addrgenmode none ip link set dev br0 up ip link add name $swp1.100 link $swp1 type vlan id 100 @@ -225,6 +230,7 @@ enslave_lag_with_vlan_upper_to_8021ad_bridge() ip link add dev br0 type bridge vlan_filtering 1 \ vlan_protocol 802.1ad vlan_default_pvid 0 mcast_snooping 0 + ip link set dev br0 addrgenmode none ip link set dev br0 up ip link add name bond1 type bond mode 802.3ad @@ -252,6 +258,7 @@ add_ip_address_to_8021ad_bridge() ip link add dev br0 type bridge vlan_filtering 1 \ vlan_protocol 802.1ad vlan_default_pvid 0 mcast_snooping 0 + ip link set dev br0 addrgenmode none ip link set dev br0 up ip link set dev $swp1 master br0 @@ -273,6 +280,7 @@ switch_bridge_protocol_from_8021q_to_8021ad() ip link add dev br0 type bridge vlan_filtering 1 \ vlan_protocol 802.1ad vlan_default_pvid 0 mcast_snooping 0 + ip link set dev br0 addrgenmode none ip link set dev br0 up ip link set dev $swp1 master br0 diff --git a/tools/testing/selftests/drivers/net/mlxsw/qos_dscp_bridge.sh b/tools/testing/selftests/drivers/net/mlxsw/qos_dscp_bridge.sh index 87c41f5727c9..914c63d6318a 100755 --- a/tools/testing/selftests/drivers/net/mlxsw/qos_dscp_bridge.sh +++ b/tools/testing/selftests/drivers/net/mlxsw/qos_dscp_bridge.sh @@ -65,6 +65,7 @@ h2_destroy() switch_create() { ip link add name br1 type bridge vlan_filtering 1 + ip link set dev br1 addrgenmode none ip link set dev br1 up ip link set dev $swp1 master br1 ip link set dev $swp1 up diff --git a/tools/testing/selftests/drivers/net/mlxsw/qos_ets_strict.sh b/tools/testing/selftests/drivers/net/mlxsw/qos_ets_strict.sh index 690d8daa71b4..fee74f215cec 100755 --- a/tools/testing/selftests/drivers/net/mlxsw/qos_ets_strict.sh +++ b/tools/testing/selftests/drivers/net/mlxsw/qos_ets_strict.sh @@ -138,11 +138,15 @@ switch_create() vlan_create $swp3 111 vlan_create $swp3 222 - ip link add name br111 up type bridge vlan_filtering 0 + ip link add name br111 type bridge vlan_filtering 0 + ip link set dev br111 addrgenmode none + ip link set dev br111 up ip link set dev $swp1.111 master br111 ip link set dev $swp3.111 master br111 - ip link add name br222 up type bridge vlan_filtering 0 + ip link add name br222 type bridge vlan_filtering 0 + ip link set dev br222 addrgenmode none + ip link set dev br222 up ip link set dev $swp2.222 master br222 ip link set dev $swp3.222 master br222 diff --git a/tools/testing/selftests/drivers/net/mlxsw/qos_mc_aware.sh b/tools/testing/selftests/drivers/net/mlxsw/qos_mc_aware.sh index c8e55fa91660..6d892de43fa8 100755 --- a/tools/testing/selftests/drivers/net/mlxsw/qos_mc_aware.sh +++ b/tools/testing/selftests/drivers/net/mlxsw/qos_mc_aware.sh @@ -135,11 +135,13 @@ switch_create() prio bands 8 priomap 7 7 7 7 7 7 7 7 ip link add name br1 type bridge vlan_filtering 0 + ip link set dev br1 addrgenmode none ip link set dev br1 up ip link set dev $swp1 master br1 ip link set dev $swp3 master br1 ip link add name br111 type bridge vlan_filtering 0 + ip link set dev br111 addrgenmode none ip link set dev br111 up ip link set dev $swp2.111 master br111 ip link set dev $swp3.111 master br111 diff --git a/tools/testing/selftests/drivers/net/mlxsw/spectrum/q_in_vni_veto.sh b/tools/testing/selftests/drivers/net/mlxsw/spectrum/q_in_vni_veto.sh index f0443b1b05b9..60753d46a2d4 100755 --- a/tools/testing/selftests/drivers/net/mlxsw/spectrum/q_in_vni_veto.sh +++ b/tools/testing/selftests/drivers/net/mlxsw/spectrum/q_in_vni_veto.sh @@ -34,6 +34,7 @@ create_vxlan_on_top_of_8021ad_bridge() ip link add dev br0 type bridge vlan_filtering 1 vlan_protocol 802.1ad \ vlan_default_pvid 0 mcast_snooping 0 + ip link set dev br0 addrgenmode none ip link set dev br0 up ip link add name vx100 type vxlan id 1000 local 192.0.2.17 dstport \ diff --git a/tools/testing/selftests/drivers/net/mlxsw/vxlan.sh b/tools/testing/selftests/drivers/net/mlxsw/vxlan.sh index 99a332b712f0..4687b0a7dffb 100755 --- a/tools/testing/selftests/drivers/net/mlxsw/vxlan.sh +++ b/tools/testing/selftests/drivers/net/mlxsw/vxlan.sh @@ -444,8 +444,12 @@ offload_indication_setup_create() { # Create a simple setup with two bridges, each with a VxLAN device # and one local port - ip link add name br0 up type bridge mcast_snooping 0 - ip link add name br1 up type bridge mcast_snooping 0 + ip link add name br0 type bridge mcast_snooping 0 + ip link set dev br0 addrgenmode none + ip link set dev br0 up + ip link add name br1 type bridge mcast_snooping 0 + ip link set dev br1 addrgenmode none + ip link set dev br1 up ip link set dev $swp1 master br0 ip link set dev $swp2 master br1 @@ -646,8 +650,12 @@ offload_indication_decap_route_test() RET=0 - ip link add name br0 up type bridge mcast_snooping 0 - ip link add name br1 up type bridge mcast_snooping 0 + ip link add name br0 type bridge mcast_snooping 0 + ip link set dev br0 addrgenmode none + ip link set dev br0 up + ip link add name br1 type bridge mcast_snooping 0 + ip link set dev br1 addrgenmode none + ip link set dev br1 up ip link set dev $swp1 master br0 ip link set dev $swp2 master br1 ip link set dev vxlan0 master br0 @@ -780,7 +788,9 @@ __offload_indication_join_vxlan_first() offload_indication_join_vxlan_first() { - ip link add dev br0 up type bridge mcast_snooping 0 + ip link add dev br0 type bridge mcast_snooping 0 + ip link set dev br0 addrgenmode none + ip link set dev br0 up ip link add name vxlan0 up type vxlan id 10 nolearning $UDPCSUM_FLAFS \ ttl 20 tos inherit local $LOCAL_IP_1 dstport 4789 @@ -815,7 +825,9 @@ __offload_indication_join_vxlan_last() offload_indication_join_vxlan_last() { - ip link add dev br0 up type bridge mcast_snooping 0 + ip link add dev br0 type bridge mcast_snooping 0 + ip link set dev br0 addrgenmode none + ip link set dev br0 up ip link add name vxlan0 up type vxlan id 10 nolearning $UDPCSUM_FLAFS \ ttl 20 tos inherit local $LOCAL_IP_1 dstport 4789 @@ -842,6 +854,7 @@ sanitization_vlan_aware_test() RET=0 ip link add dev br0 type bridge mcast_snooping 0 vlan_filtering 1 + ip link set dev br0 addrgenmode none ip link add name vxlan10 up master br0 type vxlan id 10 nolearning \ $UDPCSUM_FLAFS ttl 20 tos inherit local $LOCAL_IP_1 dstport 4789 @@ -915,8 +928,10 @@ offload_indication_vlan_aware_setup_create() { # Create a simple setup with two VxLAN devices and a single VLAN-aware # bridge - ip link add name br0 up type bridge mcast_snooping 0 vlan_filtering 1 \ + ip link add name br0 type bridge mcast_snooping 0 vlan_filtering 1 \ vlan_default_pvid 0 + ip link set dev br0 addrgenmode none + ip link set dev br0 up ip link set dev $swp1 master br0 @@ -1060,8 +1075,10 @@ offload_indication_vlan_aware_decap_route_test() offload_indication_vlan_aware_join_vxlan_first() { - ip link add dev br0 up type bridge mcast_snooping 0 \ + ip link add dev br0 type bridge mcast_snooping 0 \ vlan_filtering 1 vlan_default_pvid 1 + ip link set dev br0 addrgenmode none + ip link set dev br0 up ip link add name vxlan0 up type vxlan id 10 nolearning $UDPCSUM_FLAFS \ ttl 20 tos inherit local $LOCAL_IP_1 dstport 4789 @@ -1073,8 +1090,10 @@ offload_indication_vlan_aware_join_vxlan_first() offload_indication_vlan_aware_join_vxlan_last() { - ip link add dev br0 up type bridge mcast_snooping 0 \ + ip link add dev br0 type bridge mcast_snooping 0 \ vlan_filtering 1 vlan_default_pvid 1 + ip link set dev br0 addrgenmode none + ip link set dev br0 up ip link add name vxlan0 up type vxlan id 10 nolearning $UDPCSUM_FLAFS \ ttl 20 tos inherit local $LOCAL_IP_1 dstport 4789 @@ -1091,8 +1110,10 @@ offload_indication_vlan_aware_l3vni_test() RET=0 sysctl_set net.ipv6.conf.default.disable_ipv6 1 - ip link add dev br0 up type bridge mcast_snooping 0 \ + ip link add dev br0 type bridge mcast_snooping 0 \ vlan_filtering 1 vlan_default_pvid 0 + ip link set dev br0 addrgenmode none + ip link set dev br0 up ip link add name vxlan0 up type vxlan id 10 nolearning $UDPCSUM_FLAFS \ ttl 20 tos inherit local $LOCAL_IP_1 dstport 4789 diff --git a/tools/testing/selftests/net/.gitignore b/tools/testing/selftests/net/.gitignore index f27a7338b60e..501854a89cc0 100644 --- a/tools/testing/selftests/net/.gitignore +++ b/tools/testing/selftests/net/.gitignore @@ -29,6 +29,7 @@ reuseport_bpf_numa reuseport_dualstack rxtimestamp sctp_hello +scm_pidfd sk_bind_sendto_listen sk_connect_zero_addr socket diff --git a/tools/testing/selftests/net/Makefile b/tools/testing/selftests/net/Makefile index c12df57d5539..7f3ab2a93ed6 100644 --- a/tools/testing/selftests/net/Makefile +++ b/tools/testing/selftests/net/Makefile @@ -84,6 +84,7 @@ TEST_GEN_FILES += ip_local_port_range TEST_GEN_FILES += bind_wildcard TEST_PROGS += test_vxlan_mdb.sh TEST_PROGS += test_bridge_neigh_suppress.sh +TEST_PROGS += test_vxlan_nolocalbypass.sh TEST_FILES := settings diff --git a/tools/testing/selftests/net/af_unix/Makefile b/tools/testing/selftests/net/af_unix/Makefile index 1e4b397cece6..221c387a7d7f 100644 --- a/tools/testing/selftests/net/af_unix/Makefile +++ b/tools/testing/selftests/net/af_unix/Makefile @@ -1,3 +1,4 @@ -TEST_GEN_PROGS := diag_uid test_unix_oob unix_connect +CFLAGS += $(KHDR_INCLUDES) +TEST_GEN_PROGS := diag_uid test_unix_oob unix_connect scm_pidfd include ../../lib.mk diff --git a/tools/testing/selftests/net/af_unix/scm_pidfd.c b/tools/testing/selftests/net/af_unix/scm_pidfd.c new file mode 100644 index 000000000000..a86222143d79 --- /dev/null +++ b/tools/testing/selftests/net/af_unix/scm_pidfd.c @@ -0,0 +1,430 @@ +// SPDX-License-Identifier: GPL-2.0 OR MIT +#define _GNU_SOURCE +#include <error.h> +#include <limits.h> +#include <stddef.h> +#include <stdio.h> +#include <stdlib.h> +#include <sys/socket.h> +#include <linux/socket.h> +#include <unistd.h> +#include <string.h> +#include <errno.h> +#include <sys/un.h> +#include <sys/signal.h> +#include <sys/types.h> +#include <sys/wait.h> + +#include "../../kselftest_harness.h" + +#define clean_errno() (errno == 0 ? "None" : strerror(errno)) +#define log_err(MSG, ...) \ + fprintf(stderr, "(%s:%d: errno: %s) " MSG "\n", __FILE__, __LINE__, \ + clean_errno(), ##__VA_ARGS__) + +#ifndef SCM_PIDFD +#define SCM_PIDFD 0x04 +#endif + +static void child_die() +{ + exit(1); +} + +static int safe_int(const char *numstr, int *converted) +{ + char *err = NULL; + long sli; + + errno = 0; + sli = strtol(numstr, &err, 0); + if (errno == ERANGE && (sli == LONG_MAX || sli == LONG_MIN)) + return -ERANGE; + + if (errno != 0 && sli == 0) + return -EINVAL; + + if (err == numstr || *err != '\0') + return -EINVAL; + + if (sli > INT_MAX || sli < INT_MIN) + return -ERANGE; + + *converted = (int)sli; + return 0; +} + +static int char_left_gc(const char *buffer, size_t len) +{ + size_t i; + + for (i = 0; i < len; i++) { + if (buffer[i] == ' ' || buffer[i] == '\t') + continue; + + return i; + } + + return 0; +} + +static int char_right_gc(const char *buffer, size_t len) +{ + int i; + + for (i = len - 1; i >= 0; i--) { + if (buffer[i] == ' ' || buffer[i] == '\t' || + buffer[i] == '\n' || buffer[i] == '\0') + continue; + + return i + 1; + } + + return 0; +} + +static char *trim_whitespace_in_place(char *buffer) +{ + buffer += char_left_gc(buffer, strlen(buffer)); + buffer[char_right_gc(buffer, strlen(buffer))] = '\0'; + return buffer; +} + +/* borrowed (with all helpers) from pidfd/pidfd_open_test.c */ +static pid_t get_pid_from_fdinfo_file(int pidfd, const char *key, size_t keylen) +{ + int ret; + char path[512]; + FILE *f; + size_t n = 0; + pid_t result = -1; + char *line = NULL; + + snprintf(path, sizeof(path), "/proc/self/fdinfo/%d", pidfd); + + f = fopen(path, "re"); + if (!f) + return -1; + + while (getline(&line, &n, f) != -1) { + char *numstr; + + if (strncmp(line, key, keylen)) + continue; + + numstr = trim_whitespace_in_place(line + 4); + ret = safe_int(numstr, &result); + if (ret < 0) + goto out; + + break; + } + +out: + free(line); + fclose(f); + return result; +} + +static int cmsg_check(int fd) +{ + struct msghdr msg = { 0 }; + struct cmsghdr *cmsg; + struct iovec iov; + struct ucred *ucred = NULL; + int data = 0; + char control[CMSG_SPACE(sizeof(struct ucred)) + + CMSG_SPACE(sizeof(int))] = { 0 }; + int *pidfd = NULL; + pid_t parent_pid; + int err; + + iov.iov_base = &data; + iov.iov_len = sizeof(data); + + msg.msg_iov = &iov; + msg.msg_iovlen = 1; + msg.msg_control = control; + msg.msg_controllen = sizeof(control); + + err = recvmsg(fd, &msg, 0); + if (err < 0) { + log_err("recvmsg"); + return 1; + } + + if (msg.msg_flags & (MSG_TRUNC | MSG_CTRUNC)) { + log_err("recvmsg: truncated"); + return 1; + } + + for (cmsg = CMSG_FIRSTHDR(&msg); cmsg != NULL; + cmsg = CMSG_NXTHDR(&msg, cmsg)) { + if (cmsg->cmsg_level == SOL_SOCKET && + cmsg->cmsg_type == SCM_PIDFD) { + if (cmsg->cmsg_len < sizeof(*pidfd)) { + log_err("CMSG parse: SCM_PIDFD wrong len"); + return 1; + } + + pidfd = (void *)CMSG_DATA(cmsg); + } + + if (cmsg->cmsg_level == SOL_SOCKET && + cmsg->cmsg_type == SCM_CREDENTIALS) { + if (cmsg->cmsg_len < sizeof(*ucred)) { + log_err("CMSG parse: SCM_CREDENTIALS wrong len"); + return 1; + } + + ucred = (void *)CMSG_DATA(cmsg); + } + } + + /* send(pfd, "x", sizeof(char), 0) */ + if (data != 'x') { + log_err("recvmsg: data corruption"); + return 1; + } + + if (!pidfd) { + log_err("CMSG parse: SCM_PIDFD not found"); + return 1; + } + + if (!ucred) { + log_err("CMSG parse: SCM_CREDENTIALS not found"); + return 1; + } + + /* pidfd from SCM_PIDFD should point to the parent process PID */ + parent_pid = + get_pid_from_fdinfo_file(*pidfd, "Pid:", sizeof("Pid:") - 1); + if (parent_pid != getppid()) { + log_err("wrong SCM_PIDFD %d != %d", parent_pid, getppid()); + return 1; + } + + return 0; +} + +struct sock_addr { + char sock_name[32]; + struct sockaddr_un listen_addr; + socklen_t addrlen; +}; + +FIXTURE(scm_pidfd) +{ + int server; + pid_t client_pid; + int startup_pipe[2]; + struct sock_addr server_addr; + struct sock_addr *client_addr; +}; + +FIXTURE_VARIANT(scm_pidfd) +{ + int type; + bool abstract; +}; + +FIXTURE_VARIANT_ADD(scm_pidfd, stream_pathname) +{ + .type = SOCK_STREAM, + .abstract = 0, +}; + +FIXTURE_VARIANT_ADD(scm_pidfd, stream_abstract) +{ + .type = SOCK_STREAM, + .abstract = 1, +}; + +FIXTURE_VARIANT_ADD(scm_pidfd, dgram_pathname) +{ + .type = SOCK_DGRAM, + .abstract = 0, +}; + +FIXTURE_VARIANT_ADD(scm_pidfd, dgram_abstract) +{ + .type = SOCK_DGRAM, + .abstract = 1, +}; + +FIXTURE_SETUP(scm_pidfd) +{ + self->client_addr = mmap(NULL, sizeof(*self->client_addr), PROT_READ | PROT_WRITE, + MAP_SHARED | MAP_ANONYMOUS, -1, 0); + ASSERT_NE(MAP_FAILED, self->client_addr); +} + +FIXTURE_TEARDOWN(scm_pidfd) +{ + close(self->server); + + kill(self->client_pid, SIGKILL); + waitpid(self->client_pid, NULL, 0); + + if (!variant->abstract) { + unlink(self->server_addr.sock_name); + unlink(self->client_addr->sock_name); + } +} + +static void fill_sockaddr(struct sock_addr *addr, bool abstract) +{ + char *sun_path_buf = (char *)&addr->listen_addr.sun_path; + + addr->listen_addr.sun_family = AF_UNIX; + addr->addrlen = offsetof(struct sockaddr_un, sun_path); + snprintf(addr->sock_name, sizeof(addr->sock_name), "scm_pidfd_%d", getpid()); + addr->addrlen += strlen(addr->sock_name); + if (abstract) { + *sun_path_buf = '\0'; + addr->addrlen++; + sun_path_buf++; + } else { + unlink(addr->sock_name); + } + memcpy(sun_path_buf, addr->sock_name, strlen(addr->sock_name)); +} + +static void client(FIXTURE_DATA(scm_pidfd) *self, + const FIXTURE_VARIANT(scm_pidfd) *variant) +{ + int err; + int cfd; + socklen_t len; + struct ucred peer_cred; + int peer_pidfd; + pid_t peer_pid; + int on = 0; + + cfd = socket(AF_UNIX, variant->type, 0); + if (cfd < 0) { + log_err("socket"); + child_die(); + } + + if (variant->type == SOCK_DGRAM) { + fill_sockaddr(self->client_addr, variant->abstract); + + if (bind(cfd, (struct sockaddr *)&self->client_addr->listen_addr, self->client_addr->addrlen)) { + log_err("bind"); + child_die(); + } + } + + if (connect(cfd, (struct sockaddr *)&self->server_addr.listen_addr, + self->server_addr.addrlen) != 0) { + log_err("connect"); + child_die(); + } + + on = 1; + if (setsockopt(cfd, SOL_SOCKET, SO_PASSCRED, &on, sizeof(on))) { + log_err("Failed to set SO_PASSCRED"); + child_die(); + } + + if (setsockopt(cfd, SOL_SOCKET, SO_PASSPIDFD, &on, sizeof(on))) { + log_err("Failed to set SO_PASSPIDFD"); + child_die(); + } + + close(self->startup_pipe[1]); + + if (cmsg_check(cfd)) { + log_err("cmsg_check failed"); + child_die(); + } + + /* skip further for SOCK_DGRAM as it's not applicable */ + if (variant->type == SOCK_DGRAM) + return; + + len = sizeof(peer_cred); + if (getsockopt(cfd, SOL_SOCKET, SO_PEERCRED, &peer_cred, &len)) { + log_err("Failed to get SO_PEERCRED"); + child_die(); + } + + len = sizeof(peer_pidfd); + if (getsockopt(cfd, SOL_SOCKET, SO_PEERPIDFD, &peer_pidfd, &len)) { + log_err("Failed to get SO_PEERPIDFD"); + child_die(); + } + + /* pid from SO_PEERCRED should point to the parent process PID */ + if (peer_cred.pid != getppid()) { + log_err("peer_cred.pid != getppid(): %d != %d", peer_cred.pid, getppid()); + child_die(); + } + + peer_pid = get_pid_from_fdinfo_file(peer_pidfd, + "Pid:", sizeof("Pid:") - 1); + if (peer_pid != peer_cred.pid) { + log_err("peer_pid != peer_cred.pid: %d != %d", peer_pid, peer_cred.pid); + child_die(); + } +} + +TEST_F(scm_pidfd, test) +{ + int err; + int pfd; + int child_status = 0; + + self->server = socket(AF_UNIX, variant->type, 0); + ASSERT_NE(-1, self->server); + + fill_sockaddr(&self->server_addr, variant->abstract); + + err = bind(self->server, (struct sockaddr *)&self->server_addr.listen_addr, self->server_addr.addrlen); + ASSERT_EQ(0, err); + + if (variant->type == SOCK_STREAM) { + err = listen(self->server, 1); + ASSERT_EQ(0, err); + } + + err = pipe(self->startup_pipe); + ASSERT_NE(-1, err); + + self->client_pid = fork(); + ASSERT_NE(-1, self->client_pid); + if (self->client_pid == 0) { + close(self->server); + close(self->startup_pipe[0]); + client(self, variant); + exit(0); + } + close(self->startup_pipe[1]); + + if (variant->type == SOCK_STREAM) { + pfd = accept(self->server, NULL, NULL); + ASSERT_NE(-1, pfd); + } else { + pfd = self->server; + } + + /* wait until the child arrives at checkpoint */ + read(self->startup_pipe[0], &err, sizeof(int)); + close(self->startup_pipe[0]); + + if (variant->type == SOCK_DGRAM) { + err = sendto(pfd, "x", sizeof(char), 0, (struct sockaddr *)&self->client_addr->listen_addr, self->client_addr->addrlen); + ASSERT_NE(-1, err); + } else { + err = send(pfd, "x", sizeof(char), 0); + ASSERT_NE(-1, err); + } + + close(pfd); + waitpid(self->client_pid, &child_status, 0); + ASSERT_EQ(0, WIFEXITED(child_status) ? WEXITSTATUS(child_status) : 1); +} + +TEST_HARNESS_MAIN diff --git a/tools/testing/selftests/net/fcnal-test.sh b/tools/testing/selftests/net/fcnal-test.sh index ee6880ac3e5e..d32a14ba069a 100755 --- a/tools/testing/selftests/net/fcnal-test.sh +++ b/tools/testing/selftests/net/fcnal-test.sh @@ -592,6 +592,20 @@ ipv4_ping_novrf() done # + # out, but don't use gateway if peer is not on link + # + a=${NSB_IP} + log_start + run_cmd ping -c 1 -w 1 -r ${a} + log_test_addr ${a} $? 0 "ping out (don't route), peer on link" + + a=${NSB_LO_IP} + log_start + show_hint "Fails since peer is not on link" + run_cmd ping -c 1 -w 1 -r ${a} + log_test_addr ${a} $? 1 "ping out (don't route), peer not on link" + + # # in # for a in ${NSA_IP} ${NSA_LO_IP} @@ -1105,6 +1119,59 @@ test_ipv4_md5_vrf__global_server__bind_ifindex0() set_sysctl net.ipv4.tcp_l3mdev_accept="$old_tcp_l3mdev_accept" } +ipv4_tcp_dontroute() +{ + local syncookies=$1 + local nsa_syncookies + local nsb_syncookies + local a + + # + # Link local connection tests (SO_DONTROUTE). + # Connections should succeed only when the remote IP address is + # on link (doesn't need to be routed through a gateway). + # + + nsa_syncookies=$(ip netns exec "${NSA}" sysctl -n net.ipv4.tcp_syncookies) + nsb_syncookies=$(ip netns exec "${NSB}" sysctl -n net.ipv4.tcp_syncookies) + ip netns exec "${NSA}" sysctl -wq net.ipv4.tcp_syncookies=${syncookies} + ip netns exec "${NSB}" sysctl -wq net.ipv4.tcp_syncookies=${syncookies} + + # Test with eth1 address (on link). + + a=${NSB_IP} + log_start + do_run_cmd nettest -B -N "${NSA}" -O "${NSB}" -r ${a} --client-dontroute + log_test_addr ${a} $? 0 "SO_DONTROUTE client, syncookies=${syncookies}" + + a=${NSB_IP} + log_start + do_run_cmd nettest -B -N "${NSA}" -O "${NSB}" -r ${a} --server-dontroute + log_test_addr ${a} $? 0 "SO_DONTROUTE server, syncookies=${syncookies}" + + # Test with loopback address (routed). + # + # The client would use the eth1 address as source IP by default. + # Therefore, we need to use the -c option here, to force the use of the + # routed (loopback) address as source IP (so that the server will try + # to respond to a routed address and not a link local one). + + a=${NSB_LO_IP} + log_start + show_hint "Should fail 'Network is unreachable' since server is not on link" + do_run_cmd nettest -B -N "${NSA}" -O "${NSB}" -c "${NSA_LO_IP}" -r ${a} --client-dontroute + log_test_addr ${a} $? 1 "SO_DONTROUTE client, syncookies=${syncookies}" + + a=${NSB_LO_IP} + log_start + show_hint "Should timeout since server cannot respond (client is not on link)" + do_run_cmd nettest -B -N "${NSA}" -O "${NSB}" -c "${NSA_LO_IP}" -r ${a} --server-dontroute + log_test_addr ${a} $? 2 "SO_DONTROUTE server, syncookies=${syncookies}" + + ip netns exec "${NSB}" sysctl -wq net.ipv4.tcp_syncookies=${nsb_syncookies} + ip netns exec "${NSA}" sysctl -wq net.ipv4.tcp_syncookies=${nsa_syncookies} +} + ipv4_tcp_novrf() { local a @@ -1224,6 +1291,9 @@ ipv4_tcp_novrf() log_test_addr ${a} $? 1 "No server, device client, local conn" [ "$fips_enabled" = "1" ] || ipv4_tcp_md5_novrf + + ipv4_tcp_dontroute 0 + ipv4_tcp_dontroute 2 } ipv4_tcp_vrf() @@ -1594,6 +1664,23 @@ ipv4_udp_novrf() log_start run_cmd nettest -D -d ${NSA_DEV} -r ${a} log_test_addr ${a} $? 2 "No server, device client, local conn" + + # + # Link local connection tests (SO_DONTROUTE). + # Connections should succeed only when the remote IP address is + # on link (doesn't need to be routed through a gateway). + # + + a=${NSB_IP} + log_start + do_run_cmd nettest -B -D -N "${NSA}" -O "${NSB}" -r ${a} --client-dontroute + log_test_addr ${a} $? 0 "SO_DONTROUTE client" + + a=${NSB_LO_IP} + log_start + show_hint "Should fail 'Network is unreachable' since server is not on link" + do_run_cmd nettest -B -D -N "${NSA}" -O "${NSB}" -r ${a} --client-dontroute + log_test_addr ${a} $? 1 "SO_DONTROUTE client" } ipv4_udp_vrf() diff --git a/tools/testing/selftests/net/forwarding/Makefile b/tools/testing/selftests/net/forwarding/Makefile index a474c60fe348..770efbe24f0d 100644 --- a/tools/testing/selftests/net/forwarding/Makefile +++ b/tools/testing/selftests/net/forwarding/Makefile @@ -83,6 +83,8 @@ TEST_PROGS = bridge_igmp.sh \ tc_chains.sh \ tc_flower_router.sh \ tc_flower.sh \ + tc_flower_l2_miss.sh \ + tc_flower_cfm.sh \ tc_mpls_l2vpn.sh \ tc_police.sh \ tc_shblocks.sh \ diff --git a/tools/testing/selftests/net/forwarding/dual_vxlan_bridge.sh b/tools/testing/selftests/net/forwarding/dual_vxlan_bridge.sh index 5148d97a5df8..68ee92df3e07 100755 --- a/tools/testing/selftests/net/forwarding/dual_vxlan_bridge.sh +++ b/tools/testing/selftests/net/forwarding/dual_vxlan_bridge.sh @@ -132,6 +132,7 @@ switch_create() #### BR1 #### ip link add name br1 type bridge vlan_filtering 1 \ vlan_protocol 802.1ad vlan_default_pvid 0 mcast_snooping 0 + ip link set dev br1 addrgenmode none # Make sure the bridge uses the MAC address of the local port and not # that of the VxLAN's device. ip link set dev br1 address $(mac_get $swp1) diff --git a/tools/testing/selftests/net/forwarding/mirror_gre_bound.sh b/tools/testing/selftests/net/forwarding/mirror_gre_bound.sh index 360ca133bead..6c257ec03756 100755 --- a/tools/testing/selftests/net/forwarding/mirror_gre_bound.sh +++ b/tools/testing/selftests/net/forwarding/mirror_gre_bound.sh @@ -98,6 +98,7 @@ switch_create() # Bridge between H1 and H2. ip link add name br1 type bridge vlan_filtering 1 + ip link set dev br1 addrgenmode none ip link set dev br1 up ip link set dev $swp1 master br1 diff --git a/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1d.sh b/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1d.sh index aec752a22e9e..04fd14b0a9b7 100755 --- a/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1d.sh +++ b/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1d.sh @@ -65,7 +65,8 @@ setup_prepare() vrf_prepare mirror_gre_topo_create - ip link add name br2 type bridge vlan_filtering 0 + ip link add name br2 address $(mac_get $swp3) \ + type bridge vlan_filtering 0 ip link set dev br2 up ip link set dev $swp3 master br2 diff --git a/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1d_vlan.sh b/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1d_vlan.sh index 1b27f2b0f196..f35313c76fac 100755 --- a/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1d_vlan.sh +++ b/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1d_vlan.sh @@ -35,7 +35,8 @@ setup_prepare() vrf_prepare mirror_gre_topo_create - ip link add name br2 type bridge vlan_filtering 0 + ip link add name br2 address $(mac_get $swp3) \ + type bridge vlan_filtering 0 ip link set dev br2 up vlan_create $swp3 555 diff --git a/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1q_lag.sh b/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1q_lag.sh index 91e431cd919e..c53148b1dc63 100755 --- a/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1q_lag.sh +++ b/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1q_lag.sh @@ -140,7 +140,8 @@ switch_create() ip link set dev $swp3 up ip link set dev $swp4 up - ip link add name br1 type bridge vlan_filtering 1 + ip link add name br1 address $(mac_get $swp3) \ + type bridge vlan_filtering 1 team_create lag loadbalance $swp3 $swp4 ip link set dev lag master br1 diff --git a/tools/testing/selftests/net/forwarding/mirror_topo_lib.sh b/tools/testing/selftests/net/forwarding/mirror_topo_lib.sh index 04979e5962e7..bb1adbb7b98a 100644 --- a/tools/testing/selftests/net/forwarding/mirror_topo_lib.sh +++ b/tools/testing/selftests/net/forwarding/mirror_topo_lib.sh @@ -60,6 +60,7 @@ mirror_topo_switch_create() ip link set dev $swp3 up ip link add name br1 type bridge vlan_filtering 1 + ip link set dev br1 addrgenmode none ip link set dev br1 up ip link set dev $swp1 master br1 diff --git a/tools/testing/selftests/net/forwarding/pedit_dsfield.sh b/tools/testing/selftests/net/forwarding/pedit_dsfield.sh index 64fbd211d907..af008fbf2725 100755 --- a/tools/testing/selftests/net/forwarding/pedit_dsfield.sh +++ b/tools/testing/selftests/net/forwarding/pedit_dsfield.sh @@ -60,7 +60,9 @@ h2_destroy() switch_create() { - ip link add name br1 up type bridge vlan_filtering 1 + ip link add name br1 type bridge vlan_filtering 1 + ip link set dev br1 addrgenmode none + ip link set dev br1 up ip link set dev $swp1 master br1 ip link set dev $swp1 up ip link set dev $swp2 master br1 diff --git a/tools/testing/selftests/net/forwarding/q_in_vni.sh b/tools/testing/selftests/net/forwarding/q_in_vni.sh index 4c50c0234bce..798b13525c02 100755 --- a/tools/testing/selftests/net/forwarding/q_in_vni.sh +++ b/tools/testing/selftests/net/forwarding/q_in_vni.sh @@ -137,6 +137,7 @@ switch_create() { ip link add name br1 type bridge vlan_filtering 1 vlan_protocol 802.1ad \ vlan_default_pvid 0 mcast_snooping 0 + ip link set dev br1 addrgenmode none # Make sure the bridge uses the MAC address of the local port and not # that of the VxLAN's device. ip link set dev br1 address $(mac_get $swp1) diff --git a/tools/testing/selftests/net/forwarding/router_bridge.sh b/tools/testing/selftests/net/forwarding/router_bridge.sh index ebc596a272f7..8ce0aed54ece 100755 --- a/tools/testing/selftests/net/forwarding/router_bridge.sh +++ b/tools/testing/selftests/net/forwarding/router_bridge.sh @@ -38,7 +38,8 @@ h2_destroy() router_create() { - ip link add name br1 type bridge vlan_filtering 1 + ip link add name br1 address $(mac_get $swp1) \ + type bridge vlan_filtering 1 ip link set dev br1 up ip link set dev $swp1 master br1 diff --git a/tools/testing/selftests/net/forwarding/router_bridge_vlan.sh b/tools/testing/selftests/net/forwarding/router_bridge_vlan.sh index fa6a88c50750..de2b2d5480dd 100755 --- a/tools/testing/selftests/net/forwarding/router_bridge_vlan.sh +++ b/tools/testing/selftests/net/forwarding/router_bridge_vlan.sh @@ -1,6 +1,28 @@ #!/bin/bash # SPDX-License-Identifier: GPL-2.0 +# +------------------------+ +----------------------+ +# | H1 (vrf) | | H2 (vrf) | +# | + $h1.555 | | + $h2 | +# | | 192.0.2.1/28 | | | 192.0.2.130/28 | +# | | 2001:db8:1::1/64 | | | 2001:db8:2::2/64 | +# | | | | | | +# | + $h1 | | | | +# +----|-------------------+ +--|-------------------+ +# | | +# +----|--------------------------------------------------|-------------------+ +# | SW | | | +# | +--|-------------------------------+ + $swp2 | +# | | + $swp1 | 192.0.2.129/28 | +# | | vid 555 | 2001:db8:2::1/64 | +# | | | | +# | | + BR1 (802.1q) | | +# | | vid 555 pvid untagged | | +# | | 192.0.2.2/28 | | +# | | 2001:db8:1::2/64 | | +# | +----------------------------------+ | +# +---------------------------------------------------------------------------+ + ALL_TESTS=" ping_ipv4 ping_ipv6 @@ -41,7 +63,7 @@ h2_destroy() router_create() { - ip link add name br1 type bridge vlan_filtering 1 + ip link add name br1 type bridge vlan_filtering 1 vlan_default_pvid 0 ip link set dev br1 up ip link set dev $swp1 master br1 diff --git a/tools/testing/selftests/net/forwarding/skbedit_priority.sh b/tools/testing/selftests/net/forwarding/skbedit_priority.sh index bde11dc27873..3dd5fcbd3eaa 100755 --- a/tools/testing/selftests/net/forwarding/skbedit_priority.sh +++ b/tools/testing/selftests/net/forwarding/skbedit_priority.sh @@ -54,7 +54,9 @@ h2_destroy() switch_create() { - ip link add name br1 up type bridge vlan_filtering 1 + ip link add name br1 type bridge vlan_filtering 1 + ip link set dev br1 addrgenmode none + ip link set dev br1 up ip link set dev $swp1 master br1 ip link set dev $swp1 up ip link set dev $swp2 master br1 diff --git a/tools/testing/selftests/net/forwarding/tc_flower_cfm.sh b/tools/testing/selftests/net/forwarding/tc_flower_cfm.sh new file mode 100755 index 000000000000..3ca20df952eb --- /dev/null +++ b/tools/testing/selftests/net/forwarding/tc_flower_cfm.sh @@ -0,0 +1,206 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +ALL_TESTS="match_cfm_opcode match_cfm_level match_cfm_level_and_opcode" +NUM_NETIFS=2 +source tc_common.sh +source lib.sh + +h1_create() +{ + simple_if_init $h1 +} + +h1_destroy() +{ + simple_if_fini $h1 +} + +h2_create() +{ + simple_if_init $h2 + tc qdisc add dev $h2 clsact +} + +h2_destroy() +{ + tc qdisc del dev $h2 clsact + simple_if_fini $h2 +} + +u8_to_hex() +{ + local u8=$1; shift + + printf "%02x" $u8 +} + +generate_cfm_hdr() +{ + local mdl=$1; shift + local op=$1; shift + local flags=$1; shift + local tlv_offset=$1; shift + + local cfm_hdr=$(: + )"$(u8_to_hex $((mdl << 5))):"$( : MD level and Version + )"$(u8_to_hex $op):"$( : OpCode + )"$(u8_to_hex $flags):"$( : Flags + )"$(u8_to_hex $tlv_offset)"$( : TLV offset + ) + + echo $cfm_hdr +} + +match_cfm_opcode() +{ + local ethtype="89 02"; readonly ethtype + RET=0 + + tc filter add dev $h2 ingress protocol cfm pref 1 handle 101 \ + flower cfm op 47 action drop + tc filter add dev $h2 ingress protocol cfm pref 1 handle 102 \ + flower cfm op 43 action drop + + pkt="$ethtype $(generate_cfm_hdr 7 47 0 32)" + $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac "$pkt" -q + pkt="$ethtype $(generate_cfm_hdr 6 5 0 4)" + $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac "$pkt" -q + + tc_check_packets "dev $h2 ingress" 101 1 + check_err $? "Did not match on correct opcode" + + tc_check_packets "dev $h2 ingress" 102 0 + check_err $? "Matched on the wrong opcode" + + pkt="$ethtype $(generate_cfm_hdr 0 43 0 12)" + $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac "$pkt" -q + + tc_check_packets "dev $h2 ingress" 101 1 + check_err $? "Matched on the wrong opcode" + + tc_check_packets "dev $h2 ingress" 102 1 + check_err $? "Did not match on correct opcode" + + tc filter del dev $h2 ingress protocol cfm pref 1 handle 101 flower + tc filter del dev $h2 ingress protocol cfm pref 1 handle 102 flower + + log_test "CFM opcode match test" +} + +match_cfm_level() +{ + local ethtype="89 02"; readonly ethtype + RET=0 + + tc filter add dev $h2 ingress protocol cfm pref 1 handle 101 \ + flower cfm mdl 5 action drop + tc filter add dev $h2 ingress protocol cfm pref 1 handle 102 \ + flower cfm mdl 3 action drop + tc filter add dev $h2 ingress protocol cfm pref 1 handle 103 \ + flower cfm mdl 0 action drop + + pkt="$ethtype $(generate_cfm_hdr 5 42 0 12)" + $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac "$pkt" -q + pkt="$ethtype $(generate_cfm_hdr 6 1 0 70)" + $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac "$pkt" -q + pkt="$ethtype $(generate_cfm_hdr 0 1 0 70)" + $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac "$pkt" -q + + tc_check_packets "dev $h2 ingress" 101 1 + check_err $? "Did not match on correct level" + + tc_check_packets "dev $h2 ingress" 102 0 + check_err $? "Matched on the wrong level" + + tc_check_packets "dev $h2 ingress" 103 1 + check_err $? "Did not match on correct level" + + pkt="$ethtype $(generate_cfm_hdr 3 0 0 4)" + $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac "$pkt" -q + + tc_check_packets "dev $h2 ingress" 101 1 + check_err $? "Matched on the wrong level" + + tc_check_packets "dev $h2 ingress" 102 1 + check_err $? "Did not match on correct level" + + tc_check_packets "dev $h2 ingress" 103 1 + check_err $? "Matched on the wrong level" + + tc filter del dev $h2 ingress protocol cfm pref 1 handle 101 flower + tc filter del dev $h2 ingress protocol cfm pref 1 handle 102 flower + tc filter del dev $h2 ingress protocol cfm pref 1 handle 103 flower + + log_test "CFM level match test" +} + +match_cfm_level_and_opcode() +{ + local ethtype="89 02"; readonly ethtype + RET=0 + + tc filter add dev $h2 ingress protocol cfm pref 1 handle 101 \ + flower cfm mdl 5 op 41 action drop + tc filter add dev $h2 ingress protocol cfm pref 1 handle 102 \ + flower cfm mdl 7 op 42 action drop + + pkt="$ethtype $(generate_cfm_hdr 5 41 0 4)" + $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac "$pkt" -q + pkt="$ethtype $(generate_cfm_hdr 7 3 0 4)" + $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac "$pkt" -q + pkt="$ethtype $(generate_cfm_hdr 3 42 0 12)" + $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac "$pkt" -q + + tc_check_packets "dev $h2 ingress" 101 1 + check_err $? "Did not match on correct level and opcode" + + tc_check_packets "dev $h2 ingress" 102 0 + check_err $? "Matched on the wrong level and opcode" + + pkt="$ethtype $(generate_cfm_hdr 7 42 0 12)" + $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac "$pkt" -q + + tc_check_packets "dev $h2 ingress" 101 1 + check_err $? "Matched on the wrong level and opcode" + + tc_check_packets "dev $h2 ingress" 102 1 + check_err $? "Did not match on correct level and opcode" + + tc filter del dev $h2 ingress protocol cfm pref 1 handle 101 flower + tc filter del dev $h2 ingress protocol cfm pref 1 handle 102 flower + + log_test "CFM opcode and level match test" +} + +setup_prepare() +{ + h1=${NETIFS[p1]} + h2=${NETIFS[p2]} + h1mac=$(mac_get $h1) + h2mac=$(mac_get $h2) + + vrf_prepare + + h1_create + h2_create +} + +cleanup() +{ + pre_cleanup + + h2_destroy + h1_destroy + + vrf_cleanup +} + +trap cleanup EXIT + +setup_prepare +setup_wait + +tests_run + +exit $EXIT_STATUS diff --git a/tools/testing/selftests/net/forwarding/tc_flower_l2_miss.sh b/tools/testing/selftests/net/forwarding/tc_flower_l2_miss.sh new file mode 100755 index 000000000000..e22c2d28b6eb --- /dev/null +++ b/tools/testing/selftests/net/forwarding/tc_flower_l2_miss.sh @@ -0,0 +1,350 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +# +-----------------------+ +----------------------+ +# | H1 (vrf) | | H2 (vrf) | +# | + $h1 | | $h2 + | +# | | 192.0.2.1/28 | | 192.0.2.2/28 | | +# | | 2001:db8:1::1/64 | | 2001:db8:1::2/64 | | +# +----|------------------+ +------------------|---+ +# | | +# +----|-------------------------------------------------------------------|---+ +# | SW | | | +# | +-|-------------------------------------------------------------------|-+ | +# | | + $swp1 BR $swp2 + | | +# | +-----------------------------------------------------------------------+ | +# +----------------------------------------------------------------------------+ + +ALL_TESTS=" + test_l2_miss_unicast + test_l2_miss_multicast + test_l2_miss_ll_multicast + test_l2_miss_broadcast +" + +NUM_NETIFS=4 +source lib.sh +source tc_common.sh + +h1_create() +{ + simple_if_init $h1 192.0.2.1/28 2001:db8:1::1/64 +} + +h1_destroy() +{ + simple_if_fini $h1 192.0.2.1/28 2001:db8:1::1/64 +} + +h2_create() +{ + simple_if_init $h2 192.0.2.2/28 2001:db8:1::2/64 +} + +h2_destroy() +{ + simple_if_fini $h2 192.0.2.2/28 2001:db8:1::2/64 +} + +switch_create() +{ + ip link add name br1 up type bridge + ip link set dev $swp1 master br1 + ip link set dev $swp1 up + ip link set dev $swp2 master br1 + ip link set dev $swp2 up + + tc qdisc add dev $swp2 clsact +} + +switch_destroy() +{ + tc qdisc del dev $swp2 clsact + + ip link set dev $swp2 down + ip link set dev $swp2 nomaster + ip link set dev $swp1 down + ip link set dev $swp1 nomaster + ip link del dev br1 +} + +test_l2_miss_unicast() +{ + local dmac=00:01:02:03:04:05 + local dip=192.0.2.2 + local sip=192.0.2.1 + + RET=0 + + # Unknown unicast. + tc filter add dev $swp2 egress protocol ipv4 handle 101 pref 1 \ + flower indev $swp1 l2_miss 1 dst_mac $dmac src_ip $sip \ + dst_ip $dip action pass + # Known unicast. + tc filter add dev $swp2 egress protocol ipv4 handle 102 pref 1 \ + flower indev $swp1 l2_miss 0 dst_mac $dmac src_ip $sip \ + dst_ip $dip action pass + + # Before adding FDB entry. + $MZ $h1 -a own -b $dmac -t ip -A $sip -B $dip -c 1 -p 100 -q + + tc_check_packets "dev $swp2 egress" 101 1 + check_err $? "Unknown unicast filter was not hit before adding FDB entry" + + tc_check_packets "dev $swp2 egress" 102 0 + check_err $? "Known unicast filter was hit before adding FDB entry" + + # Adding FDB entry. + bridge fdb replace $dmac dev $swp2 master static + + $MZ $h1 -a own -b $dmac -t ip -A $sip -B $dip -c 1 -p 100 -q + + tc_check_packets "dev $swp2 egress" 101 1 + check_err $? "Unknown unicast filter was hit after adding FDB entry" + + tc_check_packets "dev $swp2 egress" 102 1 + check_err $? "Known unicast filter was not hit after adding FDB entry" + + # Deleting FDB entry. + bridge fdb del $dmac dev $swp2 master static + + $MZ $h1 -a own -b $dmac -t ip -A $sip -B $dip -c 1 -p 100 -q + + tc_check_packets "dev $swp2 egress" 101 2 + check_err $? "Unknown unicast filter was not hit after deleting FDB entry" + + tc_check_packets "dev $swp2 egress" 102 1 + check_err $? "Known unicast filter was hit after deleting FDB entry" + + tc filter del dev $swp2 egress protocol ipv4 pref 1 handle 102 flower + tc filter del dev $swp2 egress protocol ipv4 pref 1 handle 101 flower + + log_test "L2 miss - Unicast" +} + +test_l2_miss_multicast_common() +{ + local proto=$1; shift + local sip=$1; shift + local dip=$1; shift + local mode=$1; shift + local name=$1; shift + + RET=0 + + # Unregistered multicast. + tc filter add dev $swp2 egress protocol $proto handle 101 pref 1 \ + flower indev $swp1 l2_miss 1 src_ip $sip dst_ip $dip \ + action pass + # Registered multicast. + tc filter add dev $swp2 egress protocol $proto handle 102 pref 1 \ + flower indev $swp1 l2_miss 0 src_ip $sip dst_ip $dip \ + action pass + + # Before adding MDB entry. + $MZ $mode $h1 -t ip -A $sip -B $dip -c 1 -p 100 -q + + tc_check_packets "dev $swp2 egress" 101 1 + check_err $? "Unregistered multicast filter was not hit before adding MDB entry" + + tc_check_packets "dev $swp2 egress" 102 0 + check_err $? "Registered multicast filter was hit before adding MDB entry" + + # Adding MDB entry. + bridge mdb replace dev br1 port $swp2 grp $dip permanent + + $MZ $mode $h1 -t ip -A $sip -B $dip -c 1 -p 100 -q + + tc_check_packets "dev $swp2 egress" 101 1 + check_err $? "Unregistered multicast filter was hit after adding MDB entry" + + tc_check_packets "dev $swp2 egress" 102 1 + check_err $? "Registered multicast filter was not hit after adding MDB entry" + + # Deleting MDB entry. + bridge mdb del dev br1 port $swp2 grp $dip + + $MZ $mode $h1 -t ip -A $sip -B $dip -c 1 -p 100 -q + + tc_check_packets "dev $swp2 egress" 101 2 + check_err $? "Unregistered multicast filter was not hit after deleting MDB entry" + + tc_check_packets "dev $swp2 egress" 102 1 + check_err $? "Registered multicast filter was hit after deleting MDB entry" + + tc filter del dev $swp2 egress protocol $proto pref 1 handle 102 flower + tc filter del dev $swp2 egress protocol $proto pref 1 handle 101 flower + + log_test "L2 miss - Multicast ($name)" +} + +test_l2_miss_multicast_ipv4() +{ + local proto="ipv4" + local sip=192.0.2.1 + local dip=239.1.1.1 + local mode="-4" + local name="IPv4" + + test_l2_miss_multicast_common $proto $sip $dip $mode $name +} + +test_l2_miss_multicast_ipv6() +{ + local proto="ipv6" + local sip=2001:db8:1::1 + local dip=ff0e::1 + local mode="-6" + local name="IPv6" + + test_l2_miss_multicast_common $proto $sip $dip $mode $name +} + +test_l2_miss_multicast() +{ + # Configure $swp2 as a multicast router port so that it will forward + # both registered and unregistered multicast traffic. + bridge link set dev $swp2 mcast_router 2 + + # Forwarding according to MDB entries only takes place when the bridge + # detects that there is a valid querier in the network. Set the bridge + # as the querier and assign it a valid IPv6 link-local address to be + # used as the source address for MLD queries. + ip link set dev br1 type bridge mcast_querier 1 + ip -6 address add fe80::1/64 nodad dev br1 + # Wait the default Query Response Interval (10 seconds) for the bridge + # to determine that there are no other queriers in the network. + sleep 10 + + test_l2_miss_multicast_ipv4 + test_l2_miss_multicast_ipv6 + + ip -6 address del fe80::1/64 dev br1 + ip link set dev br1 type bridge mcast_querier 0 + bridge link set dev $swp2 mcast_router 1 +} + +test_l2_miss_multicast_common2() +{ + local name=$1; shift + local dmac=$1; shift + local dip=224.0.0.1 + local sip=192.0.2.1 + +} + +test_l2_miss_ll_multicast_common() +{ + local proto=$1; shift + local dmac=$1; shift + local sip=$1; shift + local dip=$1; shift + local mode=$1; shift + local name=$1; shift + + RET=0 + + tc filter add dev $swp2 egress protocol $proto handle 101 pref 1 \ + flower indev $swp1 l2_miss 1 dst_mac $dmac src_ip $sip \ + dst_ip $dip action pass + + $MZ $mode $h1 -a own -b $dmac -t ip -A $sip -B $dip -c 1 -p 100 -q + + tc_check_packets "dev $swp2 egress" 101 1 + check_err $? "Filter was not hit" + + tc filter del dev $swp2 egress protocol $proto pref 1 handle 101 flower + + log_test "L2 miss - Link-local multicast ($name)" +} + +test_l2_miss_ll_multicast_ipv4() +{ + local proto=ipv4 + local dmac=01:00:5e:00:00:01 + local sip=192.0.2.1 + local dip=224.0.0.1 + local mode="-4" + local name="IPv4" + + test_l2_miss_ll_multicast_common $proto $dmac $sip $dip $mode $name +} + +test_l2_miss_ll_multicast_ipv6() +{ + local proto=ipv6 + local dmac=33:33:00:00:00:01 + local sip=2001:db8:1::1 + local dip=ff02::1 + local mode="-6" + local name="IPv6" + + test_l2_miss_ll_multicast_common $proto $dmac $sip $dip $mode $name +} + +test_l2_miss_ll_multicast() +{ + test_l2_miss_ll_multicast_ipv4 + test_l2_miss_ll_multicast_ipv6 +} + +test_l2_miss_broadcast() +{ + local dmac=ff:ff:ff:ff:ff:ff + local smac=00:01:02:03:04:05 + + RET=0 + + tc filter add dev $swp2 egress protocol all handle 101 pref 1 \ + flower l2_miss 1 dst_mac $dmac src_mac $smac \ + action pass + tc filter add dev $swp2 egress protocol all handle 102 pref 1 \ + flower l2_miss 0 dst_mac $dmac src_mac $smac \ + action pass + + $MZ $h1 -a $smac -b $dmac -c 1 -p 100 -q + + tc_check_packets "dev $swp2 egress" 101 0 + check_err $? "L2 miss filter was hit when should not" + + tc_check_packets "dev $swp2 egress" 102 1 + check_err $? "L2 no miss filter was not hit when should" + + tc filter del dev $swp2 egress protocol all pref 1 handle 102 flower + tc filter del dev $swp2 egress protocol all pref 1 handle 101 flower + + log_test "L2 miss - Broadcast" +} + +setup_prepare() +{ + h1=${NETIFS[p1]} + swp1=${NETIFS[p2]} + + swp2=${NETIFS[p3]} + h2=${NETIFS[p4]} + + vrf_prepare + h1_create + h2_create + switch_create +} + +cleanup() +{ + pre_cleanup + + switch_destroy + h2_destroy + h1_destroy + vrf_cleanup +} + +trap cleanup EXIT + +setup_prepare +setup_wait + +tests_run + +exit $EXIT_STATUS diff --git a/tools/testing/selftests/net/mptcp/mptcp_connect.sh b/tools/testing/selftests/net/mptcp/mptcp_connect.sh index 773dd770a567..13561e5bc0cd 100755 --- a/tools/testing/selftests/net/mptcp/mptcp_connect.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_connect.sh @@ -809,7 +809,7 @@ run_tests_disconnect() cat $cin $cin $cin > "$cin".disconnect - # force do_transfer to cope with the multiple tranmissions + # force do_transfer to cope with the multiple transmissions sin="$cin.disconnect" cin="$cin.disconnect" cin_disconnect="$old_cin" diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh index 0ae8cafde439..e6c9d5451c5b 100755 --- a/tools/testing/selftests/net/mptcp/mptcp_join.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh @@ -39,6 +39,7 @@ evts_ns1="" evts_ns2="" evts_ns1_pid=0 evts_ns2_pid=0 +stats_dumped=0 declare -A all_tests declare -a only_tests_ids @@ -49,6 +50,10 @@ TEST_NAME="" nr_blank=40 export FAILING_LINKS="" +export test_linkfail=0 +export addr_nr_ns1=0 +export addr_nr_ns2=0 +export sflags="" # generated using "nfbpf_compile '(ip && (ip[54] & 0xf0) == 0x30) || # (ip6 && (ip6[74] & 0xf0) == 0x30)'" @@ -92,6 +97,7 @@ init_partial() fi done + stats_dumped=0 check_invert=0 validate_checksum=$checksum FAILING_LINKS="" @@ -434,6 +440,9 @@ fail_test() { ret=1 failed_tests[${TEST_COUNT}]="${TEST_NAME}" + + [ "${stats_dumped}" = 0 ] && dump_stats + stats_dumped=1 } get_failed_tests_ids() @@ -584,6 +593,26 @@ wait_rm_addr() done } +rm_sf_count() +{ + get_counter "${1}" "MPTcpExtRmSubflow" +} + +# $1: ns, $2: old rm_sf counter in $ns +wait_rm_sf() +{ + local ns="${1}" + local old_cnt="${2}" + local cnt + + local i + for i in $(seq 10); do + cnt=$(rm_sf_count ${ns}) + [ "$cnt" = "${old_cnt}" ] || break + sleep 0.1 + done +} + wait_mpj() { local ns="${1}" @@ -793,135 +822,11 @@ pm_nl_check_endpoint() fi } -do_transfer() +pm_nl_set_endpoint() { local listener_ns="$1" local connector_ns="$2" - local cl_proto="$3" - local srv_proto="$4" - local connect_addr="$5" - local test_link_fail="$6" - local addr_nr_ns1="$7" - local addr_nr_ns2="$8" - local speed="$9" - local sflags="${10}" - - local port=$((10000 + TEST_COUNT - 1)) - local cappid - local userspace_pm=0 - - :> "$cout" - :> "$sout" - :> "$capout" - - if [ $capture -eq 1 ]; then - local capuser - if [ -z $SUDO_USER ] ; then - capuser="" - else - capuser="-Z $SUDO_USER" - fi - - capfile=$(printf "mp_join-%02u-%s.pcap" "$TEST_COUNT" "${listener_ns}") - - echo "Capturing traffic for test $TEST_COUNT into $capfile" - ip netns exec ${listener_ns} tcpdump -i any -s 65535 -B 32768 $capuser -w $capfile > "$capout" 2>&1 & - cappid=$! - - sleep 1 - fi - - NSTAT_HISTORY=/tmp/${listener_ns}.nstat ip netns exec ${listener_ns} \ - nstat -n - NSTAT_HISTORY=/tmp/${connector_ns}.nstat ip netns exec ${connector_ns} \ - nstat -n - - local extra_args - if [ $speed = "fast" ]; then - extra_args="-j" - elif [ $speed = "slow" ]; then - extra_args="-r 50" - elif [[ $speed = "speed_"* ]]; then - extra_args="-r ${speed:6}" - fi - - if [[ "${addr_nr_ns1}" = "userspace_"* ]]; then - userspace_pm=1 - addr_nr_ns1=${addr_nr_ns1:10} - fi - - local flags="subflow" - local extra_cl_args="" - local extra_srv_args="" - local trunc_size="" - if [[ "${addr_nr_ns2}" = "fastclose_"* ]]; then - if [ ${test_link_fail} -le 1 ]; then - echo "fastclose tests need test_link_fail argument" - fail_test - return 1 - fi - - # disconnect - trunc_size=${test_link_fail} - local side=${addr_nr_ns2:10} - - if [ ${side} = "client" ]; then - extra_cl_args="-f ${test_link_fail}" - extra_srv_args="-f -1" - elif [ ${side} = "server" ]; then - extra_srv_args="-f ${test_link_fail}" - extra_cl_args="-f -1" - else - echo "wrong/unknown fastclose spec ${side}" - fail_test - return 1 - fi - addr_nr_ns2=0 - elif [[ "${addr_nr_ns2}" = "userspace_"* ]]; then - userspace_pm=1 - addr_nr_ns2=${addr_nr_ns2:10} - elif [[ "${addr_nr_ns2}" = "fullmesh_"* ]]; then - flags="${flags},fullmesh" - addr_nr_ns2=${addr_nr_ns2:9} - fi - - extra_srv_args="$extra_args $extra_srv_args" - if [ "$test_link_fail" -gt 1 ];then - timeout ${timeout_test} \ - ip netns exec ${listener_ns} \ - ./mptcp_connect -t ${timeout_poll} -l -p $port -s ${srv_proto} \ - $extra_srv_args "::" < "$sinfail" > "$sout" & - else - timeout ${timeout_test} \ - ip netns exec ${listener_ns} \ - ./mptcp_connect -t ${timeout_poll} -l -p $port -s ${srv_proto} \ - $extra_srv_args "::" < "$sin" > "$sout" & - fi - local spid=$! - - wait_local_port_listen "${listener_ns}" "${port}" - - extra_cl_args="$extra_args $extra_cl_args" - if [ "$test_link_fail" -eq 0 ];then - timeout ${timeout_test} \ - ip netns exec ${connector_ns} \ - ./mptcp_connect -t ${timeout_poll} -p $port -s ${cl_proto} \ - $extra_cl_args $connect_addr < "$cin" > "$cout" & - elif [ "$test_link_fail" -eq 1 ] || [ "$test_link_fail" -eq 2 ];then - ( cat "$cinfail" ; sleep 2; link_failure $listener_ns ; cat "$cinfail" ) | \ - tee "$cinsent" | \ - timeout ${timeout_test} \ - ip netns exec ${connector_ns} \ - ./mptcp_connect -t ${timeout_poll} -p $port -s ${cl_proto} \ - $extra_cl_args $connect_addr > "$cout" & - else - tee "$cinsent" < "$cinfail" | \ - timeout ${timeout_test} \ - ip netns exec ${connector_ns} \ - ./mptcp_connect -t ${timeout_poll} -p $port -s ${cl_proto} \ - $extra_cl_args $connect_addr > "$cout" & - fi - local cpid=$! + local connect_addr="$3" # let the mptcp subflow be established in background before # do endpoint manipulation @@ -933,7 +838,6 @@ do_transfer() local counter=2 local add_nr_ns1=${addr_nr_ns1} local id=10 - local tk while [ $add_nr_ns1 -gt 0 ]; do local addr if is_v6 "${connect_addr}"; then @@ -941,24 +845,7 @@ do_transfer() else addr="10.0.$counter.1" fi - if [ $userspace_pm -eq 0 ]; then - pm_nl_add_endpoint $ns1 $addr flags signal - else - tk=$(grep "type:1," "$evts_ns1" | - sed -n 's/.*\(token:\)\([[:digit:]]*\).*$/\2/p;q') - ip netns exec ${listener_ns} ./pm_nl_ctl ann $addr token $tk id $id - sleep 1 - sp=$(grep "type:10" "$evts_ns1" | - sed -n 's/.*\(sport:\)\([[:digit:]]*\).*$/\2/p;q') - da=$(grep "type:10" "$evts_ns1" | - sed -n 's/.*\(daddr6:\)\([0-9a-f:.]*\).*$/\2/p;q') - dp=$(grep "type:10" "$evts_ns1" | - sed -n 's/.*\(dport:\)\([[:digit:]]*\).*$/\2/p;q') - ip netns exec ${listener_ns} ./pm_nl_ctl rem token $tk id $id - ip netns exec ${listener_ns} ./pm_nl_ctl dsf lip "::ffff:$addr" \ - lport $sp rip $da rport $dp token $tk - fi - + pm_nl_add_endpoint $ns1 $addr flags signal counter=$((counter + 1)) add_nr_ns1=$((add_nr_ns1 - 1)) id=$((id + 1)) @@ -1003,7 +890,6 @@ do_transfer() local add_nr_ns2=${addr_nr_ns2} local counter=3 local id=20 - local tk da dp sp while [ $add_nr_ns2 -gt 0 ]; do local addr if is_v6 "${connect_addr}"; then @@ -1011,21 +897,7 @@ do_transfer() else addr="10.0.$counter.2" fi - if [ $userspace_pm -eq 0 ]; then - pm_nl_add_endpoint $ns2 $addr flags $flags - else - tk=$(sed -n 's/.*\(token:\)\([[:digit:]]*\).*$/\2/p;q' "$evts_ns2") - da=$(sed -n 's/.*\(daddr4:\)\([0-9.]*\).*$/\2/p;q' "$evts_ns2") - dp=$(sed -n 's/.*\(dport:\)\([[:digit:]]*\).*$/\2/p;q' "$evts_ns2") - ip netns exec ${connector_ns} ./pm_nl_ctl csf lip $addr lid $id \ - rip $da rport $dp token $tk - sleep 1 - sp=$(grep "type:10" "$evts_ns2" | - sed -n 's/.*\(sport:\)\([[:digit:]]*\).*$/\2/p;q') - ip netns exec ${connector_ns} ./pm_nl_ctl rem token $tk id $id - ip netns exec ${connector_ns} ./pm_nl_ctl dsf lip $addr lport $sp \ - rip $da rport $dp token $tk - fi + pm_nl_add_endpoint $ns2 $addr flags $flags counter=$((counter + 1)) add_nr_ns2=$((add_nr_ns2 - 1)) id=$((id + 1)) @@ -1094,6 +966,126 @@ do_transfer() done done fi +} + +do_transfer() +{ + local listener_ns="$1" + local connector_ns="$2" + local cl_proto="$3" + local srv_proto="$4" + local connect_addr="$5" + local speed="$6" + + local port=$((10000 + TEST_COUNT - 1)) + local cappid + + :> "$cout" + :> "$sout" + :> "$capout" + + if [ $capture -eq 1 ]; then + local capuser + if [ -z $SUDO_USER ] ; then + capuser="" + else + capuser="-Z $SUDO_USER" + fi + + capfile=$(printf "mp_join-%02u-%s.pcap" "$TEST_COUNT" "${listener_ns}") + + echo "Capturing traffic for test $TEST_COUNT into $capfile" + ip netns exec ${listener_ns} tcpdump -i any -s 65535 -B 32768 $capuser -w $capfile > "$capout" 2>&1 & + cappid=$! + + sleep 1 + fi + + NSTAT_HISTORY=/tmp/${listener_ns}.nstat ip netns exec ${listener_ns} \ + nstat -n + NSTAT_HISTORY=/tmp/${connector_ns}.nstat ip netns exec ${connector_ns} \ + nstat -n + + local extra_args + if [ $speed = "fast" ]; then + extra_args="-j" + elif [ $speed = "slow" ]; then + extra_args="-r 50" + elif [[ $speed = "speed_"* ]]; then + extra_args="-r ${speed:6}" + fi + + local flags="subflow" + local extra_cl_args="" + local extra_srv_args="" + local trunc_size="" + if [[ "${addr_nr_ns2}" = "fastclose_"* ]]; then + if [ ${test_linkfail} -le 1 ]; then + echo "fastclose tests need test_linkfail argument" + fail_test + return 1 + fi + + # disconnect + trunc_size=${test_linkfail} + local side=${addr_nr_ns2:10} + + if [ ${side} = "client" ]; then + extra_cl_args="-f ${test_linkfail}" + extra_srv_args="-f -1" + elif [ ${side} = "server" ]; then + extra_srv_args="-f ${test_linkfail}" + extra_cl_args="-f -1" + else + echo "wrong/unknown fastclose spec ${side}" + fail_test + return 1 + fi + addr_nr_ns2=0 + elif [[ "${addr_nr_ns2}" = "fullmesh_"* ]]; then + flags="${flags},fullmesh" + addr_nr_ns2=${addr_nr_ns2:9} + fi + + extra_srv_args="$extra_args $extra_srv_args" + if [ "$test_linkfail" -gt 1 ];then + timeout ${timeout_test} \ + ip netns exec ${listener_ns} \ + ./mptcp_connect -t ${timeout_poll} -l -p $port -s ${srv_proto} \ + $extra_srv_args "::" < "$sinfail" > "$sout" & + else + timeout ${timeout_test} \ + ip netns exec ${listener_ns} \ + ./mptcp_connect -t ${timeout_poll} -l -p $port -s ${srv_proto} \ + $extra_srv_args "::" < "$sin" > "$sout" & + fi + local spid=$! + + wait_local_port_listen "${listener_ns}" "${port}" + + extra_cl_args="$extra_args $extra_cl_args" + if [ "$test_linkfail" -eq 0 ];then + timeout ${timeout_test} \ + ip netns exec ${connector_ns} \ + ./mptcp_connect -t ${timeout_poll} -p $port -s ${cl_proto} \ + $extra_cl_args $connect_addr < "$cin" > "$cout" & + elif [ "$test_linkfail" -eq 1 ] || [ "$test_linkfail" -eq 2 ];then + ( cat "$cinfail" ; sleep 2; link_failure $listener_ns ; cat "$cinfail" ) | \ + tee "$cinsent" | \ + timeout ${timeout_test} \ + ip netns exec ${connector_ns} \ + ./mptcp_connect -t ${timeout_poll} -p $port -s ${cl_proto} \ + $extra_cl_args $connect_addr > "$cout" & + else + tee "$cinsent" < "$cinfail" | \ + timeout ${timeout_test} \ + ip netns exec ${connector_ns} \ + ./mptcp_connect -t ${timeout_poll} -p $port -s ${cl_proto} \ + $extra_cl_args $connect_addr > "$cout" & + fi + local cpid=$! + + pm_nl_set_endpoint $listener_ns $connector_ns $connect_addr wait $cpid local retc=$? @@ -1124,13 +1116,13 @@ do_transfer() return 1 fi - if [ "$test_link_fail" -gt 1 ];then + if [ "$test_linkfail" -gt 1 ];then check_transfer $sinfail $cout "file received by client" $trunc_size else check_transfer $sin $cout "file received by client" $trunc_size fi retc=$? - if [ "$test_link_fail" -eq 0 ];then + if [ "$test_linkfail" -eq 0 ];then check_transfer $cin $sout "file received by server" $trunc_size else check_transfer $cinsent $sout "file received by server" $trunc_size @@ -1163,11 +1155,7 @@ run_tests() local listener_ns="$1" local connector_ns="$2" local connect_addr="$3" - local test_linkfail="${4:-0}" - local addr_nr_ns1="${5:-0}" - local addr_nr_ns2="${6:-0}" - local speed="${7:-fast}" - local sflags="${8:-""}" + local speed="${4:-fast}" local size @@ -1211,8 +1199,7 @@ run_tests() make_file "$sinfail" "server" $size fi - do_transfer ${listener_ns} ${connector_ns} MPTCP MPTCP ${connect_addr} \ - ${test_linkfail} ${addr_nr_ns1} ${addr_nr_ns2} ${speed} ${sflags} + do_transfer ${listener_ns} ${connector_ns} MPTCP MPTCP ${connect_addr} ${speed} } dump_stats() @@ -1228,7 +1215,6 @@ chk_csum_nr() local csum_ns1=${1:-0} local csum_ns2=${2:-0} local count - local dump_stats local extra_msg="" local allow_multi_errors_ns1=0 local allow_multi_errors_ns2=0 @@ -1253,7 +1239,6 @@ chk_csum_nr() { [ "$count" -lt $csum_ns1 ] && [ $allow_multi_errors_ns1 -eq 1 ]; }; then echo "[fail] got $count data checksum error[s] expected $csum_ns1" fail_test - dump_stats=1 else echo -n "[ ok ]" fi @@ -1268,11 +1253,9 @@ chk_csum_nr() { [ "$count" -lt $csum_ns2 ] && [ $allow_multi_errors_ns2 -eq 1 ]; }; then echo "[fail] got $count data checksum error[s] expected $csum_ns2" fail_test - dump_stats=1 else echo -n "[ ok ]" fi - [ "${dump_stats}" = 1 ] && dump_stats echo "$extra_msg" } @@ -1283,7 +1266,6 @@ chk_fail_nr() local fail_rx=$2 local ns_invert=${3:-""} local count - local dump_stats local ns_tx=$ns1 local ns_rx=$ns2 local extra_msg="" @@ -1316,7 +1298,6 @@ chk_fail_nr() { [ "$count" -gt "$fail_tx" ] && [ $allow_tx_lost -eq 1 ]; }; then echo "[fail] got $count MP_FAIL[s] TX expected $fail_tx" fail_test - dump_stats=1 else echo -n "[ ok ]" fi @@ -1332,13 +1313,10 @@ chk_fail_nr() { [ "$count" -gt "$fail_rx" ] && [ $allow_rx_lost -eq 1 ]; }; then echo "[fail] got $count MP_FAIL[s] RX expected $fail_rx" fail_test - dump_stats=1 else echo -n "[ ok ]" fi - [ "${dump_stats}" = 1 ] && dump_stats - echo "$extra_msg" } @@ -1348,7 +1326,6 @@ chk_fclose_nr() local fclose_rx=$2 local ns_invert=$3 local count - local dump_stats local ns_tx=$ns2 local ns_rx=$ns1 local extra_msg=" " @@ -1367,7 +1344,6 @@ chk_fclose_nr() extra_msg="$extra_msg,tx=$count" echo "[fail] got $count MP_FASTCLOSE[s] TX expected $fclose_tx" fail_test - dump_stats=1 else echo -n "[ ok ]" fi @@ -1380,13 +1356,10 @@ chk_fclose_nr() extra_msg="$extra_msg,rx=$count" echo "[fail] got $count MP_FASTCLOSE[s] RX expected $fclose_rx" fail_test - dump_stats=1 else echo -n "[ ok ]" fi - [ "${dump_stats}" = 1 ] && dump_stats - echo "$extra_msg" } @@ -1396,7 +1369,6 @@ chk_rst_nr() local rst_rx=$2 local ns_invert=${3:-""} local count - local dump_stats local ns_tx=$ns1 local ns_rx=$ns2 local extra_msg="" @@ -1414,7 +1386,6 @@ chk_rst_nr() elif [ $count -lt $rst_tx ]; then echo "[fail] got $count MP_RST[s] TX expected $rst_tx" fail_test - dump_stats=1 else echo -n "[ ok ]" fi @@ -1426,13 +1397,10 @@ chk_rst_nr() elif [ "$count" -lt "$rst_rx" ]; then echo "[fail] got $count MP_RST[s] RX expected $rst_rx" fail_test - dump_stats=1 else echo -n "[ ok ]" fi - [ "${dump_stats}" = 1 ] && dump_stats - echo "$extra_msg" } @@ -1441,7 +1409,6 @@ chk_infi_nr() local infi_tx=$1 local infi_rx=$2 local count - local dump_stats printf "%-${nr_blank}s %s" " " "itx" count=$(get_counter ${ns2} "MPTcpExtInfiniteMapTx") @@ -1450,7 +1417,6 @@ chk_infi_nr() elif [ "$count" != "$infi_tx" ]; then echo "[fail] got $count infinite map[s] TX expected $infi_tx" fail_test - dump_stats=1 else echo -n "[ ok ]" fi @@ -1462,12 +1428,9 @@ chk_infi_nr() elif [ "$count" != "$infi_rx" ]; then echo "[fail] got $count infinite map[s] RX expected $infi_rx" fail_test - dump_stats=1 else echo "[ ok ]" fi - - [ "${dump_stats}" = 1 ] && dump_stats } chk_join_nr() @@ -1482,7 +1445,6 @@ chk_join_nr() local infi_nr=${8:-0} local corrupted_pkts=${9:-0} local count - local dump_stats local with_cookie local title="${TEST_NAME}" @@ -1497,7 +1459,6 @@ chk_join_nr() elif [ "$count" != "$syn_nr" ]; then echo "[fail] got $count JOIN[s] syn expected $syn_nr" fail_test - dump_stats=1 else echo -n "[ ok ]" fi @@ -1516,7 +1477,6 @@ chk_join_nr() else echo "[fail] got $count JOIN[s] synack expected $syn_ack_nr" fail_test - dump_stats=1 fi else echo -n "[ ok ]" @@ -1529,11 +1489,9 @@ chk_join_nr() elif [ "$count" != "$ack_nr" ]; then echo "[fail] got $count JOIN[s] ack expected $ack_nr" fail_test - dump_stats=1 else echo "[ ok ]" fi - [ "${dump_stats}" = 1 ] && dump_stats if [ $validate_checksum -eq 1 ]; then chk_csum_nr $csum_ns1 $csum_ns2 chk_fail_nr $fail_nr $fail_nr @@ -1593,7 +1551,6 @@ chk_add_nr() local mis_syn_nr=${7:-0} local mis_ack_nr=${8:-0} local count - local dump_stats local timeout timeout=$(ip netns exec $ns1 sysctl -n net.mptcp.add_addr_timeout) @@ -1607,7 +1564,6 @@ chk_add_nr() elif [ "$count" != "$add_nr" ] && { [ "$timeout" -gt 1 ] || [ "$count" -lt "$add_nr" ]; }; then echo "[fail] got $count ADD_ADDR[s] expected $add_nr" fail_test - dump_stats=1 else echo -n "[ ok ]" fi @@ -1619,7 +1575,6 @@ chk_add_nr() elif [ "$count" != "$echo_nr" ]; then echo "[fail] got $count ADD_ADDR echo[s] expected $echo_nr" fail_test - dump_stats=1 else echo -n "[ ok ]" fi @@ -1632,7 +1587,6 @@ chk_add_nr() elif [ "$count" != "$port_nr" ]; then echo "[fail] got $count ADD_ADDR[s] with a port-number expected $port_nr" fail_test - dump_stats=1 else echo "[ ok ]" fi @@ -1645,7 +1599,6 @@ chk_add_nr() echo "[fail] got $count JOIN[s] syn with a different \ port-number expected $syn_nr" fail_test - dump_stats=1 else echo -n "[ ok ]" fi @@ -1658,7 +1611,6 @@ chk_add_nr() echo "[fail] got $count JOIN[s] synack with a different \ port-number expected $syn_ack_nr" fail_test - dump_stats=1 else echo -n "[ ok ]" fi @@ -1671,7 +1623,6 @@ chk_add_nr() echo "[fail] got $count JOIN[s] ack with a different \ port-number expected $ack_nr" fail_test - dump_stats=1 else echo "[ ok ]" fi @@ -1684,7 +1635,6 @@ chk_add_nr() echo "[fail] got $count JOIN[s] syn with a mismatched \ port-number expected $mis_syn_nr" fail_test - dump_stats=1 else echo -n "[ ok ]" fi @@ -1697,15 +1647,46 @@ chk_add_nr() echo "[fail] got $count JOIN[s] ack with a mismatched \ port-number expected $mis_ack_nr" fail_test - dump_stats=1 else echo "[ ok ]" fi else echo "" fi +} - [ "${dump_stats}" = 1 ] && dump_stats +chk_add_tx_nr() +{ + local add_tx_nr=$1 + local echo_tx_nr=$2 + local timeout + local count + + timeout=$(ip netns exec $ns1 sysctl -n net.mptcp.add_addr_timeout) + + printf "%-${nr_blank}s %s" " " "add TX" + count=$(get_counter ${ns1} "MPTcpExtAddAddrTx") + if [ -z "$count" ]; then + echo -n "[skip]" + # if the test configured a short timeout tolerate greater then expected + # add addrs options, due to retransmissions + elif [ "$count" != "$add_tx_nr" ] && { [ "$timeout" -gt 1 ] || [ "$count" -lt "$add_tx_nr" ]; }; then + echo "[fail] got $count ADD_ADDR[s] TX, expected $add_tx_nr" + fail_test + else + echo -n "[ ok ]" + fi + + echo -n " - echo TX " + count=$(get_counter ${ns2} "MPTcpExtEchoAddTx") + if [ -z "$count" ]; then + echo "[skip]" + elif [ "$count" != "$echo_tx_nr" ]; then + echo "[fail] got $count ADD_ADDR echo[s] TX, expected $echo_tx_nr" + fail_test + else + echo "[ ok ]" + fi } chk_rm_nr() @@ -1715,7 +1696,6 @@ chk_rm_nr() local invert local simult local count - local dump_stats local addr_ns=$ns1 local subflow_ns=$ns2 local extra_msg="" @@ -1743,7 +1723,6 @@ chk_rm_nr() elif [ "$count" != "$rm_addr_nr" ]; then echo "[fail] got $count RM_ADDR[s] expected $rm_addr_nr" fail_test - dump_stats=1 else echo -n "[ ok ]" fi @@ -1767,27 +1746,38 @@ chk_rm_nr() else echo "[fail] got $count RM_SUBFLOW[s] expected in range [$rm_subflow_nr:$((rm_subflow_nr*2))]" fail_test - dump_stats=1 fi elif [ "$count" != "$rm_subflow_nr" ]; then echo "[fail] got $count RM_SUBFLOW[s] expected $rm_subflow_nr" fail_test - dump_stats=1 else echo -n "[ ok ]" fi - [ "${dump_stats}" = 1 ] && dump_stats - echo "$extra_msg" } +chk_rm_tx_nr() +{ + local rm_addr_tx_nr=$1 + + printf "%-${nr_blank}s %s" " " "rm TX " + count=$(get_counter ${ns2} "MPTcpExtRmAddrTx") + if [ -z "$count" ]; then + echo "[skip]" + elif [ "$count" != "$rm_addr_tx_nr" ]; then + echo "[fail] got $count RM_ADDR[s] expected $rm_addr_tx_nr" + fail_test + else + echo "[ ok ]" + fi +} + chk_prio_nr() { local mp_prio_nr_tx=$1 local mp_prio_nr_rx=$2 local count - local dump_stats printf "%-${nr_blank}s %s" " " "ptx" count=$(get_counter ${ns1} "MPTcpExtMPPrioTx") @@ -1796,7 +1786,6 @@ chk_prio_nr() elif [ "$count" != "$mp_prio_nr_tx" ]; then echo "[fail] got $count MP_PRIO[s] TX expected $mp_prio_nr_tx" fail_test - dump_stats=1 else echo -n "[ ok ]" fi @@ -1808,12 +1797,9 @@ chk_prio_nr() elif [ "$count" != "$mp_prio_nr_rx" ]; then echo "[fail] got $count MP_PRIO[s] RX expected $mp_prio_nr_rx" fail_test - dump_stats=1 else echo "[ ok ]" fi - - [ "${dump_stats}" = 1 ] && dump_stats } chk_subflow_nr() @@ -1845,37 +1831,31 @@ chk_subflow_nr() ss -N $ns1 -tOni ss -N $ns1 -tOni | grep token ip -n $ns1 mptcp endpoint - dump_stats fi } chk_mptcp_info() { - local nr_info=$1 - local info + local info1=$1 + local exp1=$2 + local info2=$3 + local exp2=$4 local cnt1 local cnt2 local dump_stats - if [[ $nr_info = "subflows_"* ]]; then - info="subflows" - nr_info=${nr_info:9} - else - echo "[fail] unsupported argument: $nr_info" - fail_test - return 1 - fi - - printf "%-${nr_blank}s %-30s" " " "mptcp_info $info=$nr_info" + printf "%-${nr_blank}s %-30s" " " "mptcp_info $info1:$info2=$exp1:$exp2" - cnt1=$(ss -N $ns1 -inmHM | grep "$info:" | - sed -n 's/.*\('"$info"':\)\([[:digit:]]*\).*$/\2/p;q') + cnt1=$(ss -N $ns1 -inmHM | grep "$info1:" | + sed -n 's/.*\('"$info1"':\)\([[:digit:]]*\).*$/\2/p;q') + cnt2=$(ss -N $ns2 -inmHM | grep "$info2:" | + sed -n 's/.*\('"$info2"':\)\([[:digit:]]*\).*$/\2/p;q') + # 'ss' only display active connections and counters that are not 0. [ -z "$cnt1" ] && cnt1=0 - cnt2=$(ss -N $ns2 -inmHM | grep "$info:" | - sed -n 's/.*\('"$info"':\)\([[:digit:]]*\).*$/\2/p;q') [ -z "$cnt2" ] && cnt2=0 - if [ "$cnt1" != "$nr_info" ] || [ "$cnt2" != "$nr_info" ]; then - echo "[fail] got $cnt1:$cnt2 $info expected $nr_info" + + if [ "$cnt1" != "$exp1" ] || [ "$cnt2" != "$exp2" ]; then + echo "[fail] got $cnt1:$cnt2 $info1:$info2 expected $exp1:$exp2" fail_test dump_stats=1 else @@ -1885,7 +1865,6 @@ chk_mptcp_info() if [ "$dump_stats" = 1 ]; then ss -N $ns1 -inmHM ss -N $ns2 -inmHM - dump_stats fi } @@ -2009,7 +1988,7 @@ subflows_error_tests() pm_nl_set_limits $ns1 0 1 pm_nl_set_limits $ns2 0 1 pm_nl_add_endpoint $ns2 10.0.1.2 flags subflow - run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow + run_tests $ns1 $ns2 10.0.1.1 slow chk_join_nr 0 0 0 fi @@ -2020,7 +1999,7 @@ subflows_error_tests() pm_nl_set_limits $ns2 0 2 pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow pm_nl_add_endpoint $ns2 10.0.2.2 flags subflow - run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow + run_tests $ns1 $ns2 10.0.1.1 slow chk_join_nr 1 1 1 fi @@ -2031,7 +2010,7 @@ subflows_error_tests() pm_nl_set_limits $ns2 0 2 pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow pm_nl_add_endpoint $ns2 10.0.2.2 flags subflow - run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow + run_tests $ns1 $ns2 10.0.1.1 slow chk_join_nr 1 1 1 fi @@ -2043,7 +2022,7 @@ subflows_error_tests() pm_nl_set_limits $ns1 0 1 pm_nl_set_limits $ns2 0 1 pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow - run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow & + run_tests $ns1 $ns2 10.0.1.1 slow & # mpj subflow will be in TW after the reset wait_attempt_fail $ns2 @@ -2063,6 +2042,7 @@ signal_address_tests() pm_nl_add_endpoint $ns1 10.0.2.1 flags signal run_tests $ns1 $ns2 10.0.1.1 chk_join_nr 0 0 0 + chk_add_tx_nr 1 1 chk_add_nr 1 1 fi @@ -2141,7 +2121,7 @@ signal_address_tests() # the peer could possibly miss some addr notification, allow retransmission ip netns exec $ns1 sysctl -q net.mptcp.add_addr_timeout=1 - run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow + run_tests $ns1 $ns2 10.0.1.1 slow # It is not directly linked to the commit introducing this # symbol but for the parent one which is linked anyway. @@ -2173,7 +2153,8 @@ link_failure_tests() pm_nl_set_limits $ns2 1 3 pm_nl_add_endpoint $ns2 10.0.3.2 dev ns2eth3 flags subflow pm_nl_add_endpoint $ns2 10.0.4.2 dev ns2eth4 flags subflow - run_tests $ns1 $ns2 10.0.1.1 1 + test_linkfail=1 \ + run_tests $ns1 $ns2 10.0.1.1 chk_join_nr 3 3 3 chk_add_nr 1 1 chk_stale_nr $ns2 1 5 1 @@ -2188,7 +2169,8 @@ link_failure_tests() pm_nl_set_limits $ns2 1 3 pm_nl_add_endpoint $ns2 10.0.3.2 dev ns2eth3 flags subflow pm_nl_add_endpoint $ns2 10.0.4.2 dev ns2eth4 flags subflow - run_tests $ns1 $ns2 10.0.1.1 2 + test_linkfail=2 \ + run_tests $ns1 $ns2 10.0.1.1 chk_join_nr 3 3 3 chk_add_nr 1 1 chk_stale_nr $ns2 1 -1 1 @@ -2201,9 +2183,9 @@ link_failure_tests() pm_nl_set_limits $ns1 0 2 pm_nl_add_endpoint $ns1 10.0.2.1 dev ns1eth2 flags signal pm_nl_set_limits $ns2 1 2 - FAILING_LINKS="1" pm_nl_add_endpoint $ns2 10.0.3.2 dev ns2eth3 flags subflow,backup - run_tests $ns1 $ns2 10.0.1.1 1 + FAILING_LINKS="1" test_linkfail=1 \ + run_tests $ns1 $ns2 10.0.1.1 chk_join_nr 2 2 2 chk_add_nr 1 1 chk_link_usage $ns2 ns2eth3 $cinsent 0 @@ -2217,8 +2199,8 @@ link_failure_tests() pm_nl_add_endpoint $ns1 10.0.2.1 dev ns1eth2 flags signal pm_nl_set_limits $ns2 1 2 pm_nl_add_endpoint $ns2 10.0.3.2 dev ns2eth3 flags subflow,backup - FAILING_LINKS="1 2" - run_tests $ns1 $ns2 10.0.1.1 1 + FAILING_LINKS="1 2" test_linkfail=1 \ + run_tests $ns1 $ns2 10.0.1.1 chk_join_nr 2 2 2 chk_add_nr 1 1 chk_stale_nr $ns2 2 4 2 @@ -2233,8 +2215,8 @@ link_failure_tests() pm_nl_add_endpoint $ns1 10.0.2.1 dev ns1eth2 flags signal pm_nl_set_limits $ns2 1 3 pm_nl_add_endpoint $ns2 10.0.3.2 dev ns2eth3 flags subflow,backup - FAILING_LINKS="1 2" - run_tests $ns1 $ns2 10.0.1.1 2 + FAILING_LINKS="1 2" test_linkfail=2 \ + run_tests $ns1 $ns2 10.0.1.1 chk_join_nr 2 2 2 chk_add_nr 1 1 chk_stale_nr $ns2 1 -1 2 @@ -2249,8 +2231,9 @@ add_addr_timeout_tests() pm_nl_set_limits $ns1 0 1 pm_nl_set_limits $ns2 1 1 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal - run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow + run_tests $ns1 $ns2 10.0.1.1 slow chk_join_nr 1 1 1 + chk_add_tx_nr 4 4 chk_add_nr 4 0 fi @@ -2259,7 +2242,7 @@ add_addr_timeout_tests() pm_nl_set_limits $ns1 0 1 pm_nl_set_limits $ns2 1 1 pm_nl_add_endpoint $ns1 dead:beef:2::1 flags signal - run_tests $ns1 $ns2 dead:beef:1::1 0 0 0 slow + run_tests $ns1 $ns2 dead:beef:1::1 slow chk_join_nr 1 1 1 chk_add_nr 4 0 fi @@ -2270,7 +2253,7 @@ add_addr_timeout_tests() pm_nl_add_endpoint $ns1 10.0.2.1 flags signal pm_nl_add_endpoint $ns1 10.0.3.1 flags signal pm_nl_set_limits $ns2 2 2 - run_tests $ns1 $ns2 10.0.1.1 0 0 0 speed_10 + run_tests $ns1 $ns2 10.0.1.1 speed_10 chk_join_nr 2 2 2 chk_add_nr 8 0 fi @@ -2281,7 +2264,7 @@ add_addr_timeout_tests() pm_nl_add_endpoint $ns1 10.0.12.1 flags signal pm_nl_add_endpoint $ns1 10.0.3.1 flags signal pm_nl_set_limits $ns2 2 2 - run_tests $ns1 $ns2 10.0.1.1 0 0 0 speed_10 + run_tests $ns1 $ns2 10.0.1.1 speed_10 chk_join_nr 1 1 1 chk_add_nr 8 0 fi @@ -2294,8 +2277,10 @@ remove_tests() pm_nl_set_limits $ns1 0 1 pm_nl_set_limits $ns2 0 1 pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow - run_tests $ns1 $ns2 10.0.1.1 0 0 -1 slow + addr_nr_ns2=-1 \ + run_tests $ns1 $ns2 10.0.1.1 slow chk_join_nr 1 1 1 + chk_rm_tx_nr 1 chk_rm_nr 1 1 fi @@ -2305,7 +2290,8 @@ remove_tests() pm_nl_set_limits $ns2 0 2 pm_nl_add_endpoint $ns2 10.0.2.2 flags subflow pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow - run_tests $ns1 $ns2 10.0.1.1 0 0 -2 slow + addr_nr_ns2=-2 \ + run_tests $ns1 $ns2 10.0.1.1 slow chk_join_nr 2 2 2 chk_rm_nr 2 2 fi @@ -2315,7 +2301,8 @@ remove_tests() pm_nl_set_limits $ns1 0 1 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal pm_nl_set_limits $ns2 1 1 - run_tests $ns1 $ns2 10.0.1.1 0 -1 0 slow + addr_nr_ns1=-1 \ + run_tests $ns1 $ns2 10.0.1.1 slow chk_join_nr 1 1 1 chk_add_nr 1 1 chk_rm_nr 1 1 invert @@ -2327,7 +2314,8 @@ remove_tests() pm_nl_add_endpoint $ns1 10.0.2.1 flags signal pm_nl_set_limits $ns2 1 2 pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow - run_tests $ns1 $ns2 10.0.1.1 0 -1 -1 slow + addr_nr_ns1=-1 addr_nr_ns2=-1 \ + run_tests $ns1 $ns2 10.0.1.1 slow chk_join_nr 2 2 2 chk_add_nr 1 1 chk_rm_nr 1 1 @@ -2340,7 +2328,8 @@ remove_tests() pm_nl_set_limits $ns2 1 3 pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow pm_nl_add_endpoint $ns2 10.0.4.2 flags subflow - run_tests $ns1 $ns2 10.0.1.1 0 -1 -2 speed_10 + addr_nr_ns1=-1 addr_nr_ns2=-2 \ + run_tests $ns1 $ns2 10.0.1.1 speed_10 chk_join_nr 3 3 3 chk_add_nr 1 1 chk_rm_nr 2 2 @@ -2353,7 +2342,8 @@ remove_tests() pm_nl_add_endpoint $ns1 10.0.3.1 flags signal pm_nl_add_endpoint $ns1 10.0.4.1 flags signal pm_nl_set_limits $ns2 3 3 - run_tests $ns1 $ns2 10.0.1.1 0 -3 0 speed_10 + addr_nr_ns1=-3 \ + run_tests $ns1 $ns2 10.0.1.1 speed_10 chk_join_nr 3 3 3 chk_add_nr 3 3 chk_rm_nr 3 3 invert @@ -2366,7 +2356,8 @@ remove_tests() pm_nl_add_endpoint $ns1 10.0.3.1 flags signal pm_nl_add_endpoint $ns1 10.0.14.1 flags signal pm_nl_set_limits $ns2 3 3 - run_tests $ns1 $ns2 10.0.1.1 0 -3 0 speed_10 + addr_nr_ns1=-3 \ + run_tests $ns1 $ns2 10.0.1.1 speed_10 chk_join_nr 1 1 1 chk_add_nr 3 3 chk_rm_nr 3 1 invert @@ -2379,7 +2370,8 @@ remove_tests() pm_nl_set_limits $ns2 1 3 pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow pm_nl_add_endpoint $ns2 10.0.4.2 flags subflow - run_tests $ns1 $ns2 10.0.1.1 0 -8 -8 slow + addr_nr_ns1=-8 addr_nr_ns2=-8 \ + run_tests $ns1 $ns2 10.0.1.1 slow chk_join_nr 3 3 3 chk_add_nr 1 1 chk_rm_nr 1 3 invert simult @@ -2392,10 +2384,12 @@ remove_tests() pm_nl_add_endpoint $ns2 10.0.2.2 flags subflow id 150 pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow pm_nl_add_endpoint $ns2 10.0.4.2 flags subflow - run_tests $ns1 $ns2 10.0.1.1 0 -8 -8 slow + addr_nr_ns1=-8 addr_nr_ns2=-8 \ + run_tests $ns1 $ns2 10.0.1.1 slow chk_join_nr 3 3 3 if mptcp_lib_kversion_ge 5.18; then + chk_rm_tx_nr 0 chk_rm_nr 0 3 simult else chk_rm_nr 3 3 @@ -2409,7 +2403,8 @@ remove_tests() pm_nl_add_endpoint $ns1 10.0.3.1 flags signal pm_nl_add_endpoint $ns1 10.0.4.1 flags signal pm_nl_set_limits $ns2 3 3 - run_tests $ns1 $ns2 10.0.1.1 0 -8 -8 slow + addr_nr_ns1=-8 addr_nr_ns2=-8 \ + run_tests $ns1 $ns2 10.0.1.1 slow chk_join_nr 3 3 3 chk_add_nr 3 3 chk_rm_nr 3 3 invert simult @@ -2422,7 +2417,8 @@ remove_tests() pm_nl_add_endpoint $ns1 10.0.3.1 flags signal pm_nl_add_endpoint $ns1 10.0.14.1 flags signal pm_nl_set_limits $ns2 3 3 - run_tests $ns1 $ns2 10.0.1.1 0 -8 0 slow + addr_nr_ns1=-8 \ + run_tests $ns1 $ns2 10.0.1.1 slow chk_join_nr 1 1 1 chk_add_nr 3 3 chk_rm_nr 3 1 invert @@ -2433,7 +2429,8 @@ remove_tests() pm_nl_set_limits $ns1 0 1 pm_nl_set_limits $ns2 0 1 pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow - run_tests $ns1 $ns2 10.0.1.1 0 0 -9 slow + addr_nr_ns2=-9 \ + run_tests $ns1 $ns2 10.0.1.1 slow chk_join_nr 1 1 1 chk_rm_nr 1 1 fi @@ -2443,7 +2440,8 @@ remove_tests() pm_nl_set_limits $ns1 0 1 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal pm_nl_set_limits $ns2 1 1 - run_tests $ns1 $ns2 10.0.1.1 0 -9 0 slow + addr_nr_ns1=-9 \ + run_tests $ns1 $ns2 10.0.1.1 slow chk_join_nr 1 1 1 chk_add_nr 1 1 chk_rm_nr 1 1 invert @@ -2456,7 +2454,8 @@ add_tests() if reset "add single subflow"; then pm_nl_set_limits $ns1 0 1 pm_nl_set_limits $ns2 0 1 - run_tests $ns1 $ns2 10.0.1.1 0 0 1 slow + addr_nr_ns2=1 \ + run_tests $ns1 $ns2 10.0.1.1 slow chk_join_nr 1 1 1 fi @@ -2464,7 +2463,8 @@ add_tests() if reset "add signal address"; then pm_nl_set_limits $ns1 0 1 pm_nl_set_limits $ns2 1 1 - run_tests $ns1 $ns2 10.0.1.1 0 1 0 slow + addr_nr_ns1=1 \ + run_tests $ns1 $ns2 10.0.1.1 slow chk_join_nr 1 1 1 chk_add_nr 1 1 fi @@ -2473,7 +2473,8 @@ add_tests() if reset "add multiple subflows"; then pm_nl_set_limits $ns1 0 2 pm_nl_set_limits $ns2 0 2 - run_tests $ns1 $ns2 10.0.1.1 0 0 2 slow + addr_nr_ns2=2 \ + run_tests $ns1 $ns2 10.0.1.1 slow chk_join_nr 2 2 2 fi @@ -2481,7 +2482,8 @@ add_tests() if reset "add multiple subflows IPv6"; then pm_nl_set_limits $ns1 0 2 pm_nl_set_limits $ns2 0 2 - run_tests $ns1 $ns2 dead:beef:1::1 0 0 2 slow + addr_nr_ns2=2 \ + run_tests $ns1 $ns2 dead:beef:1::1 slow chk_join_nr 2 2 2 fi @@ -2489,7 +2491,8 @@ add_tests() if reset "add multiple addresses IPv6"; then pm_nl_set_limits $ns1 0 2 pm_nl_set_limits $ns2 2 2 - run_tests $ns1 $ns2 dead:beef:1::1 0 2 0 slow + addr_nr_ns1=2 \ + run_tests $ns1 $ns2 dead:beef:1::1 slow chk_join_nr 2 2 2 chk_add_nr 2 2 fi @@ -2502,14 +2505,14 @@ ipv6_tests() pm_nl_set_limits $ns1 0 1 pm_nl_set_limits $ns2 0 1 pm_nl_add_endpoint $ns2 dead:beef:3::2 dev ns2eth3 flags subflow - run_tests $ns1 $ns2 dead:beef:1::1 0 0 0 slow + run_tests $ns1 $ns2 dead:beef:1::1 slow chk_join_nr 1 1 1 fi # add_address, unused IPv6 if reset "unused signal address IPv6"; then pm_nl_add_endpoint $ns1 dead:beef:2::1 flags signal - run_tests $ns1 $ns2 dead:beef:1::1 0 0 0 slow + run_tests $ns1 $ns2 dead:beef:1::1 slow chk_join_nr 0 0 0 chk_add_nr 1 1 fi @@ -2519,7 +2522,7 @@ ipv6_tests() pm_nl_set_limits $ns1 0 1 pm_nl_add_endpoint $ns1 dead:beef:2::1 flags signal pm_nl_set_limits $ns2 1 1 - run_tests $ns1 $ns2 dead:beef:1::1 0 0 0 slow + run_tests $ns1 $ns2 dead:beef:1::1 slow chk_join_nr 1 1 1 chk_add_nr 1 1 fi @@ -2529,7 +2532,8 @@ ipv6_tests() pm_nl_set_limits $ns1 0 1 pm_nl_add_endpoint $ns1 dead:beef:2::1 flags signal pm_nl_set_limits $ns2 1 1 - run_tests $ns1 $ns2 dead:beef:1::1 0 -1 0 slow + addr_nr_ns1=-1 \ + run_tests $ns1 $ns2 dead:beef:1::1 slow chk_join_nr 1 1 1 chk_add_nr 1 1 chk_rm_nr 1 1 invert @@ -2541,7 +2545,8 @@ ipv6_tests() pm_nl_add_endpoint $ns1 dead:beef:2::1 flags signal pm_nl_set_limits $ns2 1 2 pm_nl_add_endpoint $ns2 dead:beef:3::2 dev ns2eth3 flags subflow - run_tests $ns1 $ns2 dead:beef:1::1 0 -1 -1 slow + addr_nr_ns1=-1 addr_nr_ns2=-1 \ + run_tests $ns1 $ns2 dead:beef:1::1 slow chk_join_nr 2 2 2 chk_add_nr 1 1 chk_rm_nr 1 1 @@ -2642,7 +2647,7 @@ mixed_tests() pm_nl_set_limits $ns1 0 1 pm_nl_set_limits $ns2 1 1 pm_nl_add_endpoint $ns1 dead:beef:2::1 flags signal - run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow + run_tests $ns1 $ns2 10.0.1.1 slow chk_join_nr 0 0 0 fi @@ -2652,7 +2657,7 @@ mixed_tests() pm_nl_set_limits $ns1 0 1 pm_nl_set_limits $ns2 1 1 pm_nl_add_endpoint $ns1 10.0.1.1 flags signal - run_tests $ns1 $ns2 dead:beef:2::1 0 0 0 slow + run_tests $ns1 $ns2 dead:beef:2::1 slow chk_join_nr 1 1 1 fi @@ -2663,7 +2668,7 @@ mixed_tests() pm_nl_set_limits $ns2 1 4 pm_nl_add_endpoint $ns2 dead:beef:2::2 flags subflow,fullmesh pm_nl_add_endpoint $ns1 10.0.1.1 flags signal - run_tests $ns1 $ns2 dead:beef:2::1 0 0 0 slow + run_tests $ns1 $ns2 dead:beef:2::1 slow chk_join_nr 1 1 1 fi @@ -2675,7 +2680,8 @@ mixed_tests() pm_nl_set_limits $ns2 2 4 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal pm_nl_add_endpoint $ns1 dead:beef:2::1 flags signal - run_tests $ns1 $ns2 dead:beef:1::1 0 0 fullmesh_1 slow + addr_nr_ns2=fullmesh_1 \ + run_tests $ns1 $ns2 dead:beef:1::1 slow chk_join_nr 4 4 4 fi } @@ -2688,7 +2694,8 @@ backup_tests() pm_nl_set_limits $ns1 0 1 pm_nl_set_limits $ns2 0 1 pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow,backup - run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow nobackup + sflags=nobackup \ + run_tests $ns1 $ns2 10.0.1.1 slow chk_join_nr 1 1 1 chk_prio_nr 0 1 fi @@ -2699,7 +2706,8 @@ backup_tests() pm_nl_set_limits $ns1 0 1 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal pm_nl_set_limits $ns2 1 1 - run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow backup + sflags=backup \ + run_tests $ns1 $ns2 10.0.1.1 slow chk_join_nr 1 1 1 chk_add_nr 1 1 chk_prio_nr 1 1 @@ -2711,7 +2719,8 @@ backup_tests() pm_nl_set_limits $ns1 0 1 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal port 10100 pm_nl_set_limits $ns2 1 1 - run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow backup + sflags=backup \ + run_tests $ns1 $ns2 10.0.1.1 slow chk_join_nr 1 1 1 chk_add_nr 1 1 chk_prio_nr 1 1 @@ -2720,7 +2729,7 @@ backup_tests() if reset "mpc backup" && continue_if mptcp_lib_kallsyms_doesnt_have "mptcp_subflow_send_ack$"; then pm_nl_add_endpoint $ns2 10.0.1.2 flags subflow,backup - run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow + run_tests $ns1 $ns2 10.0.1.1 slow chk_join_nr 0 0 0 chk_prio_nr 0 1 fi @@ -2729,7 +2738,7 @@ backup_tests() continue_if mptcp_lib_kallsyms_doesnt_have "mptcp_subflow_send_ack$"; then pm_nl_add_endpoint $ns1 10.0.1.1 flags subflow,backup pm_nl_add_endpoint $ns2 10.0.1.2 flags subflow,backup - run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow + run_tests $ns1 $ns2 10.0.1.1 slow chk_join_nr 0 0 0 chk_prio_nr 1 1 fi @@ -2737,7 +2746,8 @@ backup_tests() if reset "mpc switch to backup" && continue_if mptcp_lib_kallsyms_doesnt_have "mptcp_subflow_send_ack$"; then pm_nl_add_endpoint $ns2 10.0.1.2 flags subflow - run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow backup + sflags=backup \ + run_tests $ns1 $ns2 10.0.1.1 slow chk_join_nr 0 0 0 chk_prio_nr 0 1 fi @@ -2746,7 +2756,8 @@ backup_tests() continue_if mptcp_lib_kallsyms_doesnt_have "mptcp_subflow_send_ack$"; then pm_nl_add_endpoint $ns1 10.0.1.1 flags subflow pm_nl_add_endpoint $ns2 10.0.1.2 flags subflow - run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow backup + sflags=backup \ + run_tests $ns1 $ns2 10.0.1.1 slow chk_join_nr 0 0 0 chk_prio_nr 1 1 fi @@ -2835,7 +2846,8 @@ add_addr_ports_tests() pm_nl_set_limits $ns1 0 1 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal port 10100 pm_nl_set_limits $ns2 1 1 - run_tests $ns1 $ns2 10.0.1.1 0 -1 0 slow + addr_nr_ns1=-1 \ + run_tests $ns1 $ns2 10.0.1.1 slow chk_join_nr 1 1 1 chk_add_nr 1 1 1 chk_rm_nr 1 1 invert @@ -2851,7 +2863,8 @@ add_addr_ports_tests() pm_nl_add_endpoint $ns1 10.0.2.1 flags signal port 10100 pm_nl_set_limits $ns2 1 2 pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow - run_tests $ns1 $ns2 10.0.1.1 0 -1 -1 slow + addr_nr_ns1=-1 addr_nr_ns2=-1 \ + run_tests $ns1 $ns2 10.0.1.1 slow chk_join_nr 2 2 2 chk_add_nr 1 1 1 chk_rm_nr 1 1 @@ -2864,7 +2877,8 @@ add_addr_ports_tests() pm_nl_set_limits $ns2 1 3 pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow pm_nl_add_endpoint $ns2 10.0.4.2 flags subflow - run_tests $ns1 $ns2 10.0.1.1 0 -8 -2 slow + addr_nr_ns1=-8 addr_nr_ns2=-2 \ + run_tests $ns1 $ns2 10.0.1.1 slow chk_join_nr 3 3 3 chk_add_nr 1 1 chk_rm_nr 1 3 invert simult @@ -3066,7 +3080,8 @@ fullmesh_tests() pm_nl_set_limits $ns2 1 4 pm_nl_add_endpoint $ns2 10.0.2.2 flags subflow,fullmesh pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow,fullmesh - run_tests $ns1 $ns2 10.0.1.1 0 1 0 slow + addr_nr_ns1=1 \ + run_tests $ns1 $ns2 10.0.1.1 slow chk_join_nr 4 4 4 chk_add_nr 1 1 fi @@ -3078,7 +3093,8 @@ fullmesh_tests() pm_nl_set_limits $ns1 1 3 pm_nl_set_limits $ns2 1 3 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal - run_tests $ns1 $ns2 10.0.1.1 0 0 fullmesh_1 slow + addr_nr_ns2=fullmesh_1 \ + run_tests $ns1 $ns2 10.0.1.1 slow chk_join_nr 3 3 3 chk_add_nr 1 1 fi @@ -3090,7 +3106,8 @@ fullmesh_tests() pm_nl_set_limits $ns1 2 5 pm_nl_set_limits $ns2 1 5 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal - run_tests $ns1 $ns2 10.0.1.1 0 0 fullmesh_2 slow + addr_nr_ns2=fullmesh_2 \ + run_tests $ns1 $ns2 10.0.1.1 slow chk_join_nr 5 5 5 chk_add_nr 1 1 fi @@ -3103,7 +3120,8 @@ fullmesh_tests() pm_nl_set_limits $ns1 2 4 pm_nl_set_limits $ns2 1 4 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal - run_tests $ns1 $ns2 10.0.1.1 0 0 fullmesh_2 slow + addr_nr_ns2=fullmesh_2 \ + run_tests $ns1 $ns2 10.0.1.1 slow chk_join_nr 4 4 4 chk_add_nr 1 1 fi @@ -3114,7 +3132,8 @@ fullmesh_tests() pm_nl_set_limits $ns1 4 4 pm_nl_add_endpoint $ns1 10.0.2.1 flags subflow pm_nl_set_limits $ns2 4 4 - run_tests $ns1 $ns2 10.0.1.1 0 0 1 slow fullmesh + addr_nr_ns2=1 sflags=fullmesh \ + run_tests $ns1 $ns2 10.0.1.1 slow chk_join_nr 2 2 2 chk_rm_nr 0 1 fi @@ -3125,7 +3144,8 @@ fullmesh_tests() pm_nl_set_limits $ns1 4 4 pm_nl_add_endpoint $ns1 10.0.2.1 flags subflow,fullmesh pm_nl_set_limits $ns2 4 4 - run_tests $ns1 $ns2 10.0.1.1 0 0 fullmesh_1 slow nofullmesh + addr_nr_ns2=fullmesh_1 sflags=nofullmesh \ + run_tests $ns1 $ns2 10.0.1.1 slow chk_join_nr 2 2 2 chk_rm_nr 0 1 fi @@ -3136,7 +3156,8 @@ fullmesh_tests() pm_nl_set_limits $ns1 4 4 pm_nl_add_endpoint $ns1 10.0.2.1 flags subflow pm_nl_set_limits $ns2 4 4 - run_tests $ns1 $ns2 10.0.1.1 0 0 1 slow backup,fullmesh + addr_nr_ns2=1 sflags=backup,fullmesh \ + run_tests $ns1 $ns2 10.0.1.1 slow chk_join_nr 2 2 2 chk_prio_nr 0 1 chk_rm_nr 0 1 @@ -3148,7 +3169,8 @@ fullmesh_tests() pm_nl_set_limits $ns1 4 4 pm_nl_set_limits $ns2 4 4 pm_nl_add_endpoint $ns2 10.0.2.2 flags subflow,backup,fullmesh - run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow nobackup,nofullmesh + sflags=nobackup,nofullmesh \ + run_tests $ns1 $ns2 10.0.1.1 slow chk_join_nr 2 2 2 chk_prio_nr 0 1 chk_rm_nr 0 1 @@ -3158,14 +3180,16 @@ fullmesh_tests() fastclose_tests() { if reset_check_counter "fastclose test" "MPTcpExtMPFastcloseTx"; then - run_tests $ns1 $ns2 10.0.1.1 1024 0 fastclose_client + test_linkfail=1024 addr_nr_ns2=fastclose_client \ + run_tests $ns1 $ns2 10.0.1.1 chk_join_nr 0 0 0 chk_fclose_nr 1 1 chk_rst_nr 1 1 invert fi if reset_check_counter "fastclose server test" "MPTcpExtMPFastcloseRx"; then - run_tests $ns1 $ns2 10.0.1.1 1024 0 fastclose_server + test_linkfail=1024 addr_nr_ns2=fastclose_server \ + run_tests $ns1 $ns2 10.0.1.1 chk_join_nr 0 0 0 chk_fclose_nr 1 1 invert chk_rst_nr 1 1 @@ -3183,7 +3207,8 @@ fail_tests() { # single subflow if reset_with_fail "Infinite map" 1; then - run_tests $ns1 $ns2 10.0.1.1 128 + test_linkfail=128 \ + run_tests $ns1 $ns2 10.0.1.1 chk_join_nr 0 0 0 +1 +0 1 0 1 "$(pedit_action_pkts)" chk_fail_nr 1 -1 invert fi @@ -3194,11 +3219,77 @@ fail_tests() pm_nl_set_limits $ns1 0 1 pm_nl_set_limits $ns2 0 1 pm_nl_add_endpoint $ns2 10.0.2.2 dev ns2eth2 flags subflow - run_tests $ns1 $ns2 10.0.1.1 1024 + test_linkfail=1024 \ + run_tests $ns1 $ns2 10.0.1.1 chk_join_nr 1 1 1 1 0 1 1 0 "$(pedit_action_pkts)" fi } +userspace_pm_add_addr() +{ + local addr=$1 + local id=$2 + local tk + + tk=$(grep "type:1," "$evts_ns1" | + sed -n 's/.*\(token:\)\([[:digit:]]*\).*$/\2/p;q') + ip netns exec $ns1 ./pm_nl_ctl ann $addr token $tk id $id + sleep 1 +} + +userspace_pm_rm_sf_addr_ns1() +{ + local addr=$1 + local id=$2 + local tk sp da dp + + tk=$(grep "type:1," "$evts_ns1" | + sed -n 's/.*\(token:\)\([[:digit:]]*\).*$/\2/p;q') + sp=$(grep "type:10" "$evts_ns1" | + sed -n 's/.*\(sport:\)\([[:digit:]]*\).*$/\2/p;q') + da=$(grep "type:10" "$evts_ns1" | + sed -n 's/.*\(daddr6:\)\([0-9a-f:.]*\).*$/\2/p;q') + dp=$(grep "type:10" "$evts_ns1" | + sed -n 's/.*\(dport:\)\([[:digit:]]*\).*$/\2/p;q') + ip netns exec $ns1 ./pm_nl_ctl rem token $tk id $id + ip netns exec $ns1 ./pm_nl_ctl dsf lip "::ffff:$addr" \ + lport $sp rip $da rport $dp token $tk + wait_rm_addr $ns1 1 + wait_rm_sf $ns1 1 +} + +userspace_pm_add_sf() +{ + local addr=$1 + local id=$2 + local tk da dp + + tk=$(sed -n 's/.*\(token:\)\([[:digit:]]*\).*$/\2/p;q' "$evts_ns2") + da=$(sed -n 's/.*\(daddr4:\)\([0-9.]*\).*$/\2/p;q' "$evts_ns2") + dp=$(sed -n 's/.*\(dport:\)\([[:digit:]]*\).*$/\2/p;q' "$evts_ns2") + ip netns exec $ns2 ./pm_nl_ctl csf lip $addr lid $id \ + rip $da rport $dp token $tk + sleep 1 +} + +userspace_pm_rm_sf_addr_ns2() +{ + local addr=$1 + local id=$2 + local tk da dp sp + + tk=$(sed -n 's/.*\(token:\)\([[:digit:]]*\).*$/\2/p;q' "$evts_ns2") + da=$(sed -n 's/.*\(daddr4:\)\([0-9.]*\).*$/\2/p;q' "$evts_ns2") + dp=$(sed -n 's/.*\(dport:\)\([[:digit:]]*\).*$/\2/p;q' "$evts_ns2") + sp=$(grep "type:10" "$evts_ns2" | + sed -n 's/.*\(sport:\)\([[:digit:]]*\).*$/\2/p;q') + ip netns exec $ns2 ./pm_nl_ctl rem token $tk id $id + ip netns exec $ns2 ./pm_nl_ctl dsf lip $addr lport $sp \ + rip $da rport $dp token $tk + wait_rm_addr $ns2 1 + wait_rm_sf $ns2 1 +} + userspace_tests() { # userspace pm type prevents add_addr @@ -3254,7 +3345,8 @@ userspace_tests() pm_nl_set_limits $ns1 1 1 pm_nl_set_limits $ns2 1 1 pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow - run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow backup + sflags=backup \ + run_tests $ns1 $ns2 10.0.1.1 slow chk_join_nr 1 1 0 chk_prio_nr 0 0 fi @@ -3267,7 +3359,8 @@ userspace_tests() pm_nl_set_limits $ns1 0 1 pm_nl_set_limits $ns2 0 1 pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow - run_tests $ns1 $ns2 10.0.1.1 0 0 -1 slow + addr_nr_ns2=-1 \ + run_tests $ns1 $ns2 10.0.1.1 slow chk_join_nr 0 0 0 chk_rm_nr 0 0 fi @@ -3277,11 +3370,19 @@ userspace_tests() continue_if mptcp_lib_has_file '/proc/sys/net/mptcp/pm_type'; then set_userspace_pm $ns1 pm_nl_set_limits $ns2 1 1 - run_tests $ns1 $ns2 10.0.1.1 0 userspace_1 0 slow + run_tests $ns1 $ns2 10.0.1.1 speed_10 & + local tests_pid=$! + wait_mpj $ns1 + userspace_pm_add_addr 10.0.2.1 10 chk_join_nr 1 1 1 chk_add_nr 1 1 + chk_mptcp_info subflows 1 subflows 1 + chk_mptcp_info add_addr_signal 1 add_addr_accepted 1 + userspace_pm_rm_sf_addr_ns1 10.0.2.1 10 chk_rm_nr 1 1 invert + chk_mptcp_info subflows 0 subflows 0 kill_events_pids + wait $tests_pid fi # userspace pm create destroy subflow @@ -3289,10 +3390,17 @@ userspace_tests() continue_if mptcp_lib_has_file '/proc/sys/net/mptcp/pm_type'; then set_userspace_pm $ns2 pm_nl_set_limits $ns1 0 1 - run_tests $ns1 $ns2 10.0.1.1 0 0 userspace_1 slow + run_tests $ns1 $ns2 10.0.1.1 speed_10 & + local tests_pid=$! + wait_mpj $ns2 + userspace_pm_add_sf 10.0.3.2 20 chk_join_nr 1 1 1 + chk_mptcp_info subflows 1 subflows 1 + userspace_pm_rm_sf_addr_ns2 10.0.3.2 20 chk_rm_nr 1 1 + chk_mptcp_info subflows 0 subflows 0 kill_events_pids + wait $tests_pid fi } @@ -3305,11 +3413,13 @@ endpoint_tests() pm_nl_set_limits $ns1 2 2 pm_nl_set_limits $ns2 2 2 pm_nl_add_endpoint $ns1 10.0.2.1 flags signal - run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow 2>/dev/null & + run_tests $ns1 $ns2 10.0.1.1 slow 2>/dev/null & wait_mpj $ns1 pm_nl_check_endpoint 1 "creation" \ $ns2 10.0.2.2 id 1 flags implicit + chk_mptcp_info subflows 1 subflows 1 + chk_mptcp_info add_addr_signal 1 add_addr_accepted 1 pm_nl_add_endpoint $ns2 10.0.2.2 id 33 pm_nl_check_endpoint 0 "ID change is prevented" \ @@ -3326,21 +3436,22 @@ endpoint_tests() pm_nl_set_limits $ns1 1 1 pm_nl_set_limits $ns2 1 1 pm_nl_add_endpoint $ns2 10.0.2.2 id 2 dev ns2eth2 flags subflow - run_tests $ns1 $ns2 10.0.1.1 4 0 0 speed_20 2>/dev/null & + test_linkfail=4 \ + run_tests $ns1 $ns2 10.0.1.1 speed_20 2>/dev/null & wait_mpj $ns2 chk_subflow_nr needtitle "before delete" 2 - chk_mptcp_info subflows_1 + chk_mptcp_info subflows 1 subflows 1 pm_nl_del_endpoint $ns2 2 10.0.2.2 sleep 0.5 chk_subflow_nr "" "after delete" 1 - chk_mptcp_info subflows_0 + chk_mptcp_info subflows 0 subflows 0 pm_nl_add_endpoint $ns2 10.0.2.2 dev ns2eth2 flags subflow wait_mpj $ns2 chk_subflow_nr "" "after re-add" 2 - chk_mptcp_info subflows_1 + chk_mptcp_info subflows 1 subflows 1 kill_tests_wait fi } diff --git a/tools/testing/selftests/net/mptcp/mptcp_sockopt.c b/tools/testing/selftests/net/mptcp/mptcp_sockopt.c index b35148edbf02..926b0be87c99 100644 --- a/tools/testing/selftests/net/mptcp/mptcp_sockopt.c +++ b/tools/testing/selftests/net/mptcp/mptcp_sockopt.c @@ -51,6 +51,11 @@ struct mptcp_info { __u8 mptcpi_local_addr_used; __u8 mptcpi_local_addr_max; __u8 mptcpi_csum_enabled; + __u32 mptcpi_retransmits; + __u64 mptcpi_bytes_retrans; + __u64 mptcpi_bytes_sent; + __u64 mptcpi_bytes_received; + __u64 mptcpi_bytes_acked; }; struct mptcp_subflow_data { @@ -81,10 +86,41 @@ struct mptcp_subflow_addrs { #define MPTCP_SUBFLOW_ADDRS 3 #endif +#ifndef MPTCP_FULL_INFO +struct mptcp_subflow_info { + __u32 id; + struct mptcp_subflow_addrs addrs; +}; + +struct mptcp_full_info { + __u32 size_tcpinfo_kernel; /* must be 0, set by kernel */ + __u32 size_tcpinfo_user; + __u32 size_sfinfo_kernel; /* must be 0, set by kernel */ + __u32 size_sfinfo_user; + __u32 num_subflows; /* must be 0, set by kernel (real subflow count) */ + __u32 size_arrays_user; /* max subflows that userspace is interested in; + * the buffers at subflow_info/tcp_info + * are respectively at least: + * size_arrays * size_sfinfo_user + * size_arrays * size_tcpinfo_user + * bytes wide + */ + __aligned_u64 subflow_info; + __aligned_u64 tcp_info; + struct mptcp_info mptcp_info; +}; + +#define MPTCP_FULL_INFO 4 +#endif + struct so_state { struct mptcp_info mi; + struct mptcp_info last_sample; + struct tcp_info tcp_info; + struct mptcp_subflow_addrs addrs; uint64_t mptcpi_rcv_delta; uint64_t tcpi_rcv_delta; + bool pkt_stats_avail; }; #ifndef MIN @@ -322,8 +358,9 @@ static void do_getsockopt_mptcp_info(struct so_state *s, int fd, size_t w) if (ret < 0) die_perror("getsockopt MPTCP_INFO"); - assert(olen == sizeof(i)); + s->pkt_stats_avail = olen >= sizeof(i); + s->last_sample = i; if (s->mi.mptcpi_write_seq == 0) s->mi = i; @@ -362,6 +399,8 @@ static void do_getsockopt_tcp_info(struct so_state *s, int fd, size_t r, size_t olen -= sizeof(struct mptcp_subflow_data); assert(olen == ti.d.size_user); + s->tcp_info = ti.ti[0]; + if (ti.ti[0].tcpi_bytes_sent == w && ti.ti[0].tcpi_bytes_received == r) goto done; @@ -383,7 +422,7 @@ done: do_getsockopt_bogus_sf_data(fd, MPTCP_TCPINFO); } -static void do_getsockopt_subflow_addrs(int fd) +static void do_getsockopt_subflow_addrs(struct so_state *s, int fd) { struct sockaddr_storage remote, local; socklen_t olen, rlen, llen; @@ -431,6 +470,7 @@ static void do_getsockopt_subflow_addrs(int fd) assert(memcmp(&local, &addrs.addr[0].ss_local, sizeof(local)) == 0); assert(memcmp(&remote, &addrs.addr[0].ss_remote, sizeof(remote)) == 0); + s->addrs = addrs.addr[0]; memset(&addrs, 0, sizeof(addrs)); @@ -451,13 +491,70 @@ static void do_getsockopt_subflow_addrs(int fd) do_getsockopt_bogus_sf_data(fd, MPTCP_SUBFLOW_ADDRS); } +static void do_getsockopt_mptcp_full_info(struct so_state *s, int fd) +{ + size_t data_size = sizeof(struct mptcp_full_info); + struct mptcp_subflow_info sfinfo[2]; + struct tcp_info tcp_info[2]; + struct mptcp_full_info mfi; + socklen_t olen; + int ret; + + memset(&mfi, 0, data_size); + memset(tcp_info, 0, sizeof(tcp_info)); + memset(sfinfo, 0, sizeof(sfinfo)); + + mfi.size_tcpinfo_user = sizeof(struct tcp_info); + mfi.size_sfinfo_user = sizeof(struct mptcp_subflow_info); + mfi.size_arrays_user = 2; + mfi.subflow_info = (unsigned long)&sfinfo[0]; + mfi.tcp_info = (unsigned long)&tcp_info[0]; + olen = data_size; + + ret = getsockopt(fd, SOL_MPTCP, MPTCP_FULL_INFO, &mfi, &olen); + if (ret < 0) { + if (errno == EOPNOTSUPP) { + perror("MPTCP_FULL_INFO test skipped"); + return; + } + xerror("getsockopt MPTCP_FULL_INFO"); + } + + assert(olen <= data_size); + assert(mfi.size_tcpinfo_kernel > 0); + assert(mfi.size_tcpinfo_user == + MIN(mfi.size_tcpinfo_kernel, sizeof(struct tcp_info))); + assert(mfi.size_sfinfo_kernel > 0); + assert(mfi.size_sfinfo_user == + MIN(mfi.size_sfinfo_kernel, sizeof(struct mptcp_subflow_info))); + assert(mfi.num_subflows == 1); + + /* Tolerate future extension to mptcp_info struct and running newer + * test on top of older kernel. + * Anyway any kernel supporting MPTCP_FULL_INFO must at least include + * the following in mptcp_info. + */ + assert(olen > (socklen_t)__builtin_offsetof(struct mptcp_full_info, tcp_info)); + assert(mfi.mptcp_info.mptcpi_subflows == 0); + assert(mfi.mptcp_info.mptcpi_bytes_sent == s->last_sample.mptcpi_bytes_sent); + assert(mfi.mptcp_info.mptcpi_bytes_received == s->last_sample.mptcpi_bytes_received); + + assert(sfinfo[0].id == 1); + assert(tcp_info[0].tcpi_bytes_sent == s->tcp_info.tcpi_bytes_sent); + assert(tcp_info[0].tcpi_bytes_received == s->tcp_info.tcpi_bytes_received); + assert(!memcmp(&sfinfo->addrs, &s->addrs, sizeof(struct mptcp_subflow_addrs))); +} + static void do_getsockopts(struct so_state *s, int fd, size_t r, size_t w) { do_getsockopt_mptcp_info(s, fd, w); do_getsockopt_tcp_info(s, fd, r, w); - do_getsockopt_subflow_addrs(fd); + do_getsockopt_subflow_addrs(s, fd); + + if (r) + do_getsockopt_mptcp_full_info(s, fd); } static void connect_one_server(int fd, int pipefd) @@ -562,6 +659,23 @@ static void process_one_client(int fd, int pipefd) do_getsockopts(&s, fd, ret, ret2); if (s.mptcpi_rcv_delta != (uint64_t)ret + 1) xerror("mptcpi_rcv_delta %" PRIu64 ", expect %" PRIu64, s.mptcpi_rcv_delta, ret + 1, s.mptcpi_rcv_delta - ret); + + /* be nice when running on top of older kernel */ + if (s.pkt_stats_avail) { + if (s.last_sample.mptcpi_bytes_sent != ret2) + xerror("mptcpi_bytes_sent %" PRIu64 ", expect %" PRIu64, + s.last_sample.mptcpi_bytes_sent, ret2, + s.last_sample.mptcpi_bytes_sent - ret2); + if (s.last_sample.mptcpi_bytes_received != ret) + xerror("mptcpi_bytes_received %" PRIu64 ", expect %" PRIu64, + s.last_sample.mptcpi_bytes_received, ret, + s.last_sample.mptcpi_bytes_received - ret); + if (s.last_sample.mptcpi_bytes_acked != ret) + xerror("mptcpi_bytes_acked %" PRIu64 ", expect %" PRIu64, + s.last_sample.mptcpi_bytes_acked, ret2, + s.last_sample.mptcpi_bytes_acked - ret2); + } + close(fd); } diff --git a/tools/testing/selftests/net/nettest.c b/tools/testing/selftests/net/nettest.c index ee9a72982705..39a0e01f8554 100644 --- a/tools/testing/selftests/net/nettest.c +++ b/tools/testing/selftests/net/nettest.c @@ -76,7 +76,9 @@ struct sock_args { has_grp:1, has_expected_laddr:1, has_expected_raddr:1, - bind_test_only:1; + bind_test_only:1, + client_dontroute:1, + server_dontroute:1; unsigned short port; @@ -611,6 +613,18 @@ static int set_dsfield(int sd, int version, int dsfield) return 0; } +static int set_dontroute(int sd) +{ + unsigned int one = 1; + + if (setsockopt(sd, SOL_SOCKET, SO_DONTROUTE, &one, sizeof(one)) < 0) { + log_err_errno("setsockopt(SO_DONTROUTE)"); + return -1; + } + + return 0; +} + static int str_to_uint(const char *str, int min, int max, unsigned int *value) { int number; @@ -1351,6 +1365,14 @@ static int msock_init(struct sock_args *args, int server) if (set_dsfield(sd, AF_INET, args->dsfield) != 0) goto out_err; + if (server) { + if (args->server_dontroute && set_dontroute(sd) != 0) + goto out_err; + } else { + if (args->client_dontroute && set_dontroute(sd) != 0) + goto out_err; + } + if (args->dev && bind_to_device(sd, args->dev) != 0) goto out_err; else if (args->use_setsockopt && @@ -1482,6 +1504,9 @@ static int lsock_init(struct sock_args *args) if (set_dsfield(sd, args->version, args->dsfield) != 0) goto err; + if (args->server_dontroute && set_dontroute(sd) != 0) + goto err; + if (args->dev && bind_to_device(sd, args->dev) != 0) goto err; else if (args->use_setsockopt && @@ -1698,6 +1723,9 @@ static int connectsock(void *addr, socklen_t alen, struct sock_args *args) if (set_dsfield(sd, args->version, args->dsfield) != 0) goto err; + if (args->client_dontroute && set_dontroute(sd) != 0) + goto err; + if (args->dev && bind_to_device(sd, args->dev) != 0) goto err; else if (args->use_setsockopt && @@ -1905,10 +1933,14 @@ static int ipc_parent(int cpid, int fd, struct sock_args *args) #define GETOPT_STR "sr:l:c:Q:p:t:g:P:DRn:M:X:m:d:I:BN:O:SUCi6xL:0:1:2:3:Fbqf" #define OPT_FORCE_BIND_KEY_IFINDEX 1001 #define OPT_NO_BIND_KEY_IFINDEX 1002 +#define OPT_CLIENT_DONTROUTE 1003 +#define OPT_SERVER_DONTROUTE 1004 static struct option long_opts[] = { {"force-bind-key-ifindex", 0, 0, OPT_FORCE_BIND_KEY_IFINDEX}, {"no-bind-key-ifindex", 0, 0, OPT_NO_BIND_KEY_IFINDEX}, + {"client-dontroute", 0, 0, OPT_CLIENT_DONTROUTE}, + {"server-dontroute", 0, 0, OPT_SERVER_DONTROUTE}, {0, 0, 0, 0} }; @@ -1954,6 +1986,12 @@ static void print_usage(char *prog) " --no-bind-key-ifindex: Force TCP_MD5SIG_FLAG_IFINDEX off\n" " --force-bind-key-ifindex: Force TCP_MD5SIG_FLAG_IFINDEX on\n" " (default: only if -I is passed)\n" + " --client-dontroute: don't use gateways for client socket: send\n" + " packets only if destination is on link (see\n" + " SO_DONTROUTE in socket(7))\n" + " --server-dontroute: don't use gateways for server socket: send\n" + " packets only if destination is on link (see\n" + " SO_DONTROUTE in socket(7))\n" "\n" " -g grp multicast group (e.g., 239.1.1.1)\n" " -i interactive mode (default is echo and terminate)\n" @@ -2076,6 +2114,12 @@ int main(int argc, char *argv[]) case OPT_NO_BIND_KEY_IFINDEX: args.bind_key_ifindex = -1; break; + case OPT_CLIENT_DONTROUTE: + args.client_dontroute = 1; + break; + case OPT_SERVER_DONTROUTE: + args.server_dontroute = 1; + break; case 'X': args.client_pw = optarg; break; diff --git a/tools/testing/selftests/net/rtnetlink.sh b/tools/testing/selftests/net/rtnetlink.sh index 383ac6fc037d..ba286d680fd9 100755 --- a/tools/testing/selftests/net/rtnetlink.sh +++ b/tools/testing/selftests/net/rtnetlink.sh @@ -860,6 +860,7 @@ EOF fi # clean up any leftovers + echo 0 > /sys/bus/netdevsim/del_device $probed && rmmod netdevsim if [ $ret -ne 0 ]; then diff --git a/tools/testing/selftests/net/test_vxlan_nolocalbypass.sh b/tools/testing/selftests/net/test_vxlan_nolocalbypass.sh new file mode 100755 index 000000000000..f75212bf142c --- /dev/null +++ b/tools/testing/selftests/net/test_vxlan_nolocalbypass.sh @@ -0,0 +1,240 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +# This test is for checking the [no]localbypass VXLAN device option. The test +# configures two VXLAN devices in the same network namespace and a tc filter on +# the loopback device that drops encapsulated packets. The test sends packets +# from the first VXLAN device and verifies that by default these packets are +# received by the second VXLAN device. The test then enables the nolocalbypass +# option and verifies that packets are no longer received by the second VXLAN +# device. + +ret=0 +# Kselftest framework requirement - SKIP code is 4. +ksft_skip=4 + +TESTS=" + nolocalbypass +" +VERBOSE=0 +PAUSE_ON_FAIL=no +PAUSE=no + +################################################################################ +# Utilities + +log_test() +{ + local rc=$1 + local expected=$2 + local msg="$3" + + if [ ${rc} -eq ${expected} ]; then + printf "TEST: %-60s [ OK ]\n" "${msg}" + nsuccess=$((nsuccess+1)) + else + ret=1 + nfail=$((nfail+1)) + printf "TEST: %-60s [FAIL]\n" "${msg}" + if [ "$VERBOSE" = "1" ]; then + echo " rc=$rc, expected $expected" + fi + + if [ "${PAUSE_ON_FAIL}" = "yes" ]; then + echo + echo "hit enter to continue, 'q' to quit" + read a + [ "$a" = "q" ] && exit 1 + fi + fi + + if [ "${PAUSE}" = "yes" ]; then + echo + echo "hit enter to continue, 'q' to quit" + read a + [ "$a" = "q" ] && exit 1 + fi + + [ "$VERBOSE" = "1" ] && echo +} + +run_cmd() +{ + local cmd="$1" + local out + local stderr="2>/dev/null" + + if [ "$VERBOSE" = "1" ]; then + printf "COMMAND: $cmd\n" + stderr= + fi + + out=$(eval $cmd $stderr) + rc=$? + if [ "$VERBOSE" = "1" -a -n "$out" ]; then + echo " $out" + fi + + return $rc +} + +tc_check_packets() +{ + local ns=$1; shift + local id=$1; shift + local handle=$1; shift + local count=$1; shift + local pkts + + sleep 0.1 + pkts=$(tc -n $ns -j -s filter show $id \ + | jq ".[] | select(.options.handle == $handle) | \ + .options.actions[0].stats.packets") + [[ $pkts == $count ]] +} + +################################################################################ +# Setup + +setup() +{ + ip netns add ns1 + + ip -n ns1 link set dev lo up + ip -n ns1 address add 192.0.2.1/32 dev lo + ip -n ns1 address add 198.51.100.1/32 dev lo + + ip -n ns1 link add name vx0 up type vxlan id 100 local 198.51.100.1 \ + dstport 4789 nolearning + ip -n ns1 link add name vx1 up type vxlan id 100 dstport 4790 +} + +cleanup() +{ + ip netns del ns1 &> /dev/null +} + +################################################################################ +# Tests + +nolocalbypass() +{ + local smac=00:01:02:03:04:05 + local dmac=00:0a:0b:0c:0d:0e + + run_cmd "bridge -n ns1 fdb add $dmac dev vx0 self static dst 192.0.2.1 port 4790" + + run_cmd "tc -n ns1 qdisc add dev vx1 clsact" + run_cmd "tc -n ns1 filter add dev vx1 ingress pref 1 handle 101 proto all flower src_mac $smac dst_mac $dmac action pass" + + run_cmd "tc -n ns1 qdisc add dev lo clsact" + run_cmd "tc -n ns1 filter add dev lo ingress pref 1 handle 101 proto ip flower ip_proto udp dst_port 4790 action drop" + + run_cmd "ip -n ns1 -d -j link show dev vx0 | jq -e '.[][\"linkinfo\"][\"info_data\"][\"localbypass\"] == true'" + log_test $? 0 "localbypass enabled" + + run_cmd "ip netns exec ns1 mausezahn vx0 -a $smac -b $dmac -c 1 -p 100 -q" + + tc_check_packets "ns1" "dev vx1 ingress" 101 1 + log_test $? 0 "Packet received by local VXLAN device - localbypass" + + run_cmd "ip -n ns1 link set dev vx0 type vxlan nolocalbypass" + + run_cmd "ip -n ns1 -d -j link show dev vx0 | jq -e '.[][\"linkinfo\"][\"info_data\"][\"localbypass\"] == false'" + log_test $? 0 "localbypass disabled" + + run_cmd "ip netns exec ns1 mausezahn vx0 -a $smac -b $dmac -c 1 -p 100 -q" + + tc_check_packets "ns1" "dev vx1 ingress" 101 1 + log_test $? 0 "Packet not received by local VXLAN device - nolocalbypass" + + run_cmd "ip -n ns1 link set dev vx0 type vxlan localbypass" + + run_cmd "ip -n ns1 -d -j link show dev vx0 | jq -e '.[][\"linkinfo\"][\"info_data\"][\"localbypass\"] == true'" + log_test $? 0 "localbypass enabled" + + run_cmd "ip netns exec ns1 mausezahn vx0 -a $smac -b $dmac -c 1 -p 100 -q" + + tc_check_packets "ns1" "dev vx1 ingress" 101 2 + log_test $? 0 "Packet received by local VXLAN device - localbypass" +} + +################################################################################ +# Usage + +usage() +{ + cat <<EOF +usage: ${0##*/} OPTS + + -t <test> Test(s) to run (default: all) + (options: $TESTS) + -p Pause on fail + -P Pause after each test before cleanup + -v Verbose mode (show commands and output) +EOF +} + +################################################################################ +# Main + +trap cleanup EXIT + +while getopts ":t:pPvh" opt; do + case $opt in + t) TESTS=$OPTARG ;; + p) PAUSE_ON_FAIL=yes;; + P) PAUSE=yes;; + v) VERBOSE=$(($VERBOSE + 1));; + h) usage; exit 0;; + *) usage; exit 1;; + esac +done + +# Make sure we don't pause twice. +[ "${PAUSE}" = "yes" ] && PAUSE_ON_FAIL=no + +if [ "$(id -u)" -ne 0 ];then + echo "SKIP: Need root privileges" + exit $ksft_skip; +fi + +if [ ! -x "$(command -v ip)" ]; then + echo "SKIP: Could not run test without ip tool" + exit $ksft_skip +fi + +if [ ! -x "$(command -v bridge)" ]; then + echo "SKIP: Could not run test without bridge tool" + exit $ksft_skip +fi + +if [ ! -x "$(command -v mausezahn)" ]; then + echo "SKIP: Could not run test without mausezahn tool" + exit $ksft_skip +fi + +if [ ! -x "$(command -v jq)" ]; then + echo "SKIP: Could not run test without jq tool" + exit $ksft_skip +fi + +ip link help vxlan 2>&1 | grep -q "localbypass" +if [ $? -ne 0 ]; then + echo "SKIP: iproute2 ip too old, missing VXLAN nolocalbypass support" + exit $ksft_skip +fi + +cleanup + +for t in $TESTS +do + setup; $t; cleanup; +done + +if [ "$TESTS" != "none" ]; then + printf "\nTests passed: %3d\n" ${nsuccess} + printf "Tests failed: %3d\n" ${nfail} +fi + +exit $ret diff --git a/tools/testing/selftests/net/tls.c b/tools/testing/selftests/net/tls.c index ff36844d14b4..a3c57004344c 100644 --- a/tools/testing/selftests/net/tls.c +++ b/tools/testing/selftests/net/tls.c @@ -15,6 +15,7 @@ #include <linux/tcp.h> #include <linux/socket.h> +#include <sys/epoll.h> #include <sys/types.h> #include <sys/sendfile.h> #include <sys/socket.h> @@ -1646,6 +1647,136 @@ TEST_F(tls_err, timeo) } } +TEST_F(tls_err, poll_partial_rec) +{ + struct pollfd pfd = { }; + ssize_t rec_len; + char rec[256]; + char buf[128]; + + if (self->notls) + SKIP(return, "no TLS support"); + + pfd.fd = self->cfd2; + pfd.events = POLLIN; + EXPECT_EQ(poll(&pfd, 1, 1), 0); + + memrnd(buf, sizeof(buf)); + EXPECT_EQ(send(self->fd, buf, sizeof(buf), 0), sizeof(buf)); + rec_len = recv(self->cfd, rec, sizeof(rec), 0); + EXPECT_GT(rec_len, sizeof(buf)); + + /* Write 100B, not the full record ... */ + EXPECT_EQ(send(self->fd2, rec, 100, 0), 100); + /* ... no full record should mean no POLLIN */ + pfd.fd = self->cfd2; + pfd.events = POLLIN; + EXPECT_EQ(poll(&pfd, 1, 1), 0); + /* Now write the rest, and it should all pop out of the other end. */ + EXPECT_EQ(send(self->fd2, rec + 100, rec_len - 100, 0), rec_len - 100); + pfd.fd = self->cfd2; + pfd.events = POLLIN; + EXPECT_EQ(poll(&pfd, 1, 1), 1); + EXPECT_EQ(recv(self->cfd2, rec, sizeof(rec), 0), sizeof(buf)); + EXPECT_EQ(memcmp(buf, rec, sizeof(buf)), 0); +} + +TEST_F(tls_err, epoll_partial_rec) +{ + struct epoll_event ev, events[10]; + ssize_t rec_len; + char rec[256]; + char buf[128]; + int epollfd; + + if (self->notls) + SKIP(return, "no TLS support"); + + epollfd = epoll_create1(0); + ASSERT_GE(epollfd, 0); + + memset(&ev, 0, sizeof(ev)); + ev.events = EPOLLIN; + ev.data.fd = self->cfd2; + ASSERT_GE(epoll_ctl(epollfd, EPOLL_CTL_ADD, self->cfd2, &ev), 0); + + EXPECT_EQ(epoll_wait(epollfd, events, 10, 0), 0); + + memrnd(buf, sizeof(buf)); + EXPECT_EQ(send(self->fd, buf, sizeof(buf), 0), sizeof(buf)); + rec_len = recv(self->cfd, rec, sizeof(rec), 0); + EXPECT_GT(rec_len, sizeof(buf)); + + /* Write 100B, not the full record ... */ + EXPECT_EQ(send(self->fd2, rec, 100, 0), 100); + /* ... no full record should mean no POLLIN */ + EXPECT_EQ(epoll_wait(epollfd, events, 10, 0), 0); + /* Now write the rest, and it should all pop out of the other end. */ + EXPECT_EQ(send(self->fd2, rec + 100, rec_len - 100, 0), rec_len - 100); + EXPECT_EQ(epoll_wait(epollfd, events, 10, 0), 1); + EXPECT_EQ(recv(self->cfd2, rec, sizeof(rec), 0), sizeof(buf)); + EXPECT_EQ(memcmp(buf, rec, sizeof(buf)), 0); + + close(epollfd); +} + +TEST_F(tls_err, poll_partial_rec_async) +{ + struct pollfd pfd = { }; + ssize_t rec_len; + char rec[256]; + char buf[128]; + char token; + int p[2]; + int ret; + + if (self->notls) + SKIP(return, "no TLS support"); + + ASSERT_GE(pipe(p), 0); + + memrnd(buf, sizeof(buf)); + EXPECT_EQ(send(self->fd, buf, sizeof(buf), 0), sizeof(buf)); + rec_len = recv(self->cfd, rec, sizeof(rec), 0); + EXPECT_GT(rec_len, sizeof(buf)); + + ret = fork(); + ASSERT_GE(ret, 0); + + if (ret) { + int status, pid2; + + close(p[1]); + usleep(1000); /* Give child a head start */ + + EXPECT_EQ(send(self->fd2, rec, 100, 0), 100); + + EXPECT_EQ(read(p[0], &token, 1), 1); /* Barrier #1 */ + + EXPECT_EQ(send(self->fd2, rec + 100, rec_len - 100, 0), + rec_len - 100); + + pid2 = wait(&status); + EXPECT_EQ(pid2, ret); + EXPECT_EQ(status, 0); + } else { + close(p[0]); + + /* Child should sleep in poll(), never get a wake */ + pfd.fd = self->cfd2; + pfd.events = POLLIN; + EXPECT_EQ(poll(&pfd, 1, 5), 0); + + EXPECT_EQ(write(p[1], &token, 1), 1); /* Barrier #1 */ + + pfd.fd = self->cfd2; + pfd.events = POLLIN; + EXPECT_EQ(poll(&pfd, 1, 5), 1); + + exit(!_metadata->passed); + } +} + TEST(non_established) { struct tls12_crypto_info_aes_gcm_256 tls12; struct sockaddr_in addr; diff --git a/tools/testing/selftests/ptp/testptp.c b/tools/testing/selftests/ptp/testptp.c index cfa9562f3cd8..e9438a1862ad 100644 --- a/tools/testing/selftests/ptp/testptp.c +++ b/tools/testing/selftests/ptp/testptp.c @@ -110,7 +110,7 @@ static long ppb_to_scaled_ppm(int ppb) static int64_t pctns(struct ptp_clock_time *t) { - return t->sec * 1000000000LL + t->nsec; + return t->sec * NSEC_PER_SEC + t->nsec; } static void usage(char *progname) @@ -134,6 +134,7 @@ static void usage(char *progname) " 1 - external time stamp\n" " 2 - periodic output\n" " -n val shift the ptp clock time by 'val' nanoseconds\n" + " -o val phase offset (in nanoseconds) to be provided to the PHC servo\n" " -p val enable output with a period of 'val' nanoseconds\n" " -H val set output phase to 'val' nanoseconds (requires -p)\n" " -w val set output pulse width to 'val' nanoseconds (requires -p)\n" @@ -167,6 +168,7 @@ int main(int argc, char *argv[]) int adjfreq = 0x7fffffff; int adjtime = 0; int adjns = 0; + int adjphase = 0; int capabilities = 0; int extts = 0; int flagtest = 0; @@ -188,7 +190,7 @@ int main(int argc, char *argv[]) progname = strrchr(argv[0], '/'); progname = progname ? 1+progname : argv[0]; - while (EOF != (c = getopt(argc, argv, "cd:e:f:ghH:i:k:lL:n:p:P:sSt:T:w:z"))) { + while (EOF != (c = getopt(argc, argv, "cd:e:f:ghH:i:k:lL:n:o:p:P:sSt:T:w:z"))) { switch (c) { case 'c': capabilities = 1; @@ -228,6 +230,9 @@ int main(int argc, char *argv[]) case 'n': adjns = atoi(optarg); break; + case 'o': + adjphase = atoi(optarg); + break; case 'p': perout = atoll(optarg); break; @@ -287,7 +292,8 @@ int main(int argc, char *argv[]) " %d pulse per second\n" " %d programmable pins\n" " %d cross timestamping\n" - " %d adjust_phase\n", + " %d adjust_phase\n" + " %d maximum phase adjustment (ns)\n", caps.max_adj, caps.n_alarm, caps.n_ext_ts, @@ -295,7 +301,8 @@ int main(int argc, char *argv[]) caps.pps, caps.n_pins, caps.cross_timestamping, - caps.adjust_phase); + caps.adjust_phase, + caps.max_phase_adj); } } @@ -317,7 +324,7 @@ int main(int argc, char *argv[]) tx.time.tv_usec = adjns; while (tx.time.tv_usec < 0) { tx.time.tv_sec -= 1; - tx.time.tv_usec += 1000000000; + tx.time.tv_usec += NSEC_PER_SEC; } if (clock_adjtime(clkid, &tx) < 0) { @@ -327,6 +334,18 @@ int main(int argc, char *argv[]) } } + if (adjphase) { + memset(&tx, 0, sizeof(tx)); + tx.modes = ADJ_OFFSET | ADJ_NANO; + tx.offset = adjphase; + + if (clock_adjtime(clkid, &tx) < 0) { + perror("clock_adjtime"); + } else { + puts("phase adjustment okay"); + } + } + if (gettime) { if (clock_gettime(clkid, &ts)) { perror("clock_gettime"); diff --git a/tools/testing/selftests/tc-testing/tc-tests/infra/filter.json b/tools/testing/selftests/tc-testing/tc-tests/infra/filter.json new file mode 100644 index 000000000000..c4c778e83da2 --- /dev/null +++ b/tools/testing/selftests/tc-testing/tc-tests/infra/filter.json @@ -0,0 +1,25 @@ +[ + { + "id": "c2b4", + "name": "soft lockup alarm will be not generated after delete the prio 0 filter of the chain", + "category": [ + "filter", + "chain" + ], + "setup": [ + "$IP link add dev $DUMMY type dummy || /bin/true", + "$TC qdisc add dev $DUMMY root handle 1: htb default 1", + "$TC chain add dev $DUMMY", + "$TC filter del dev $DUMMY chain 0 parent 1: prio 0" + ], + "cmdUnderTest": "$TC filter add dev $DUMMY chain 0 parent 1:", + "expExitCode": "2", + "verifyCmd": "$TC chain ls dev $DUMMY", + "matchPattern": "chain parent 1: chain 0", + "matchCount": "1", + "teardown": [ + "$TC qdisc del dev $DUMMY root handle 1: htb default 1", + "$IP link del dev $DUMMY type dummy" + ] + } +] diff --git a/tools/testing/selftests/tc-testing/tc-tests/qdiscs/mq.json b/tools/testing/selftests/tc-testing/tc-tests/qdiscs/mq.json index 44fbfc6caec7..e3d2de5c184f 100644 --- a/tools/testing/selftests/tc-testing/tc-tests/qdiscs/mq.json +++ b/tools/testing/selftests/tc-testing/tc-tests/qdiscs/mq.json @@ -155,5 +155,28 @@ "teardown": [ "echo \"1\" > /sys/bus/netdevsim/del_device" ] - } + }, + { + "id": "0531", + "name": "Replace mq with invalid parent ID", + "category": [ + "qdisc", + "mq" + ], + "plugins": { + "requires": "nsPlugin" + }, + "setup": [ + "echo \"1 1 16\" > /sys/bus/netdevsim/new_device", + "$TC qdisc add dev $ETH root handle ffff: mq" + ], + "cmdUnderTest": "$TC qdisc replace dev $ETH parent ffff:fff1 handle ffff: mq", + "expExitCode": "2", + "verifyCmd": "$TC qdisc show dev $ETH", + "matchPattern": "qdisc [a-zA-Z0-9_]+ 0: parent ffff", + "matchCount": "16", + "teardown": [ + "echo \"1\" > /sys/bus/netdevsim/del_device" + ] + } ] |