diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2020-07-10 02:42:48 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-07-10 22:54:00 +0200 |
| commit | 424be63ad831fbd5fb04eb6576de44f4aa7661e2 (patch) | |
| tree | 63b9196a926b35a004ca7caa5577176ca33f277c /drivers/net/netdevsim/netdevsim.h | |
| parent | ethtool: add tunnel info interface (diff) | |
| download | linux-424be63ad831fbd5fb04eb6576de44f4aa7661e2.tar.xz linux-424be63ad831fbd5fb04eb6576de44f4aa7661e2.zip | |
netdevsim: add UDP tunnel port offload support
Add UDP tunnel port handlers to our fake driver so we can test
the core infra.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/netdevsim/netdevsim.h')
| -rw-r--r-- | drivers/net/netdevsim/netdevsim.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/net/netdevsim/netdevsim.h b/drivers/net/netdevsim/netdevsim.h index 4ded54a21e1e..d164052e0393 100644 --- a/drivers/net/netdevsim/netdevsim.h +++ b/drivers/net/netdevsim/netdevsim.h @@ -13,6 +13,7 @@ * THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION. */ +#include <linux/debugfs.h> #include <linux/device.h> #include <linux/kernel.h> #include <linux/list.h> @@ -29,6 +30,7 @@ #define NSIM_IPSEC_MAX_SA_COUNT 33 #define NSIM_IPSEC_VALID BIT(31) +#define NSIM_UDP_TUNNEL_N_PORTS 4 struct nsim_sa { struct xfrm_state *xs; @@ -72,12 +74,23 @@ struct netdevsim { bool bpf_map_accept; struct nsim_ipsec ipsec; + struct { + u32 inject_error; + u32 sleep; + u32 ports[2][NSIM_UDP_TUNNEL_N_PORTS]; + struct debugfs_u32_array dfs_ports[2]; + } udp_ports; }; struct netdevsim * nsim_create(struct nsim_dev *nsim_dev, struct nsim_dev_port *nsim_dev_port); void nsim_destroy(struct netdevsim *ns); +void nsim_udp_tunnels_debugfs_create(struct nsim_dev *nsim_dev); +int nsim_udp_tunnels_info_create(struct nsim_dev *nsim_dev, + struct net_device *dev); +void nsim_udp_tunnels_info_destroy(struct net_device *dev); + #ifdef CONFIG_BPF_SYSCALL int nsim_bpf_dev_init(struct nsim_dev *nsim_dev); void nsim_bpf_dev_exit(struct nsim_dev *nsim_dev); @@ -183,6 +196,12 @@ struct nsim_dev { bool fail_trap_group_set; bool fail_trap_policer_set; bool fail_trap_policer_counter_get; + struct { + bool sync_all; + bool open_only; + bool ipv4_only; + u32 sleep; + } udp_ports; }; static inline struct net *nsim_dev_net(struct nsim_dev *nsim_dev) |