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author | David S. Miller <davem@davemloft.net> | 2018-04-01 05:33:04 +0200 |
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committer | David S. Miller <davem@davemloft.net> | 2018-04-01 05:33:04 +0200 |
commit | d4069fe6fc91d496e4d1fe38b1a8b71aeb181c50 (patch) | |
tree | 2ca8148a4b4bc20965e98e03abd417c57bc0777e /net/wireless/trace.h | |
parent | Merge branch 'inet-frags-bring-rhashtables-to-IP-defrag' (diff) | |
parent | Merge branch 'bpf-cgroup-bind-connect' (diff) | |
download | linux-d4069fe6fc91d496e4d1fe38b1a8b71aeb181c50.tar.xz linux-d4069fe6fc91d496e4d1fe38b1a8b71aeb181c50.zip |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
Daniel Borkmann says:
====================
pull-request: bpf-next 2018-03-31
The following pull-request contains BPF updates for your *net-next* tree.
The main changes are:
1) Add raw BPF tracepoint API in order to have a BPF program type that
can access kernel internal arguments of the tracepoints in their
raw form similar to kprobes based BPF programs. This infrastructure
also adds a new BPF_RAW_TRACEPOINT_OPEN command to BPF syscall which
returns an anon-inode backed fd for the tracepoint object that allows
for automatic detach of the BPF program resp. unregistering of the
tracepoint probe on fd release, from Alexei.
2) Add new BPF cgroup hooks at bind() and connect() entry in order to
allow BPF programs to reject, inspect or modify user space passed
struct sockaddr, and as well a hook at post bind time once the port
has been allocated. They are used in FB's container management engine
for implementing policy, replacing fragile LD_PRELOAD wrapper
intercepting bind() and connect() calls that only works in limited
scenarios like glibc based apps but not for other runtimes in
containerized applications, from Andrey.
3) BPF_F_INGRESS flag support has been added to sockmap programs for
their redirect helper call bringing it in line with cls_bpf based
programs. Support is added for both variants of sockmap programs,
meaning for tx ULP hooks as well as recv skb hooks, from John.
4) Various improvements on BPF side for the nfp driver, besides others
this work adds BPF map update and delete helper call support from
the datapath, JITing of 32 and 64 bit XADD instructions as well as
offload support of bpf_get_prandom_u32() call. Initial implementation
of nfp packet cache has been tackled that optimizes memory access
(see merge commit for further details), from Jakub and Jiong.
5) Removal of struct bpf_verifier_env argument from the print_bpf_insn()
API has been done in order to prepare to use print_bpf_insn() soon
out of perf tool directly. This makes the print_bpf_insn() API more
generic and pushes the env into private data. bpftool is adjusted
as well with the print_bpf_insn() argument removal, from Jiri.
6) Couple of cleanups and prep work for the upcoming BTF (BPF Type
Format). The latter will reuse the current BPF verifier log as
well, thus bpf_verifier_log() is further generalized, from Martin.
7) For bpf_getsockopt() and bpf_setsockopt() helpers, IPv4 IP_TOS read
and write support has been added in similar fashion to existing
IPv6 IPV6_TCLASS socket option we already have, from Nikita.
8) Fixes in recent sockmap scatterlist API usage, which did not use
sg_init_table() for initialization thus triggering a BUG_ON() in
scatterlist API when CONFIG_DEBUG_SG was enabled. This adds and
uses a small helper sg_init_marker() to properly handle the affected
cases, from Prashant.
9) Let the BPF core follow IDR code convention and therefore use the
idr_preload() and idr_preload_end() helpers, which would also help
idr_alloc_cyclic() under GFP_ATOMIC to better succeed under memory
pressure, from Shaohua.
10) Last but not least, a spelling fix in an error message for the
BPF cookie UID helper under BPF sample code, from Colin.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/wireless/trace.h')
-rw-r--r-- | net/wireless/trace.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/wireless/trace.h b/net/wireless/trace.h index a64291ae52a6..55fb279a5196 100644 --- a/net/wireless/trace.h +++ b/net/wireless/trace.h @@ -3184,7 +3184,7 @@ TRACE_EVENT(rdev_start_radar_detection, TRACE_EVENT(rdev_set_mcast_rate, TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, - int mcast_rate[NUM_NL80211_BANDS]), + int *mcast_rate), TP_ARGS(wiphy, netdev, mcast_rate), TP_STRUCT__entry( WIPHY_ENTRY |