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author | Ido Schimmel <idosch@nvidia.com> | 2020-11-23 09:12:29 +0200 |
---|---|---|
committer | Jakub Kicinski <kuba@kernel.org> | 2020-11-24 12:14:56 -0800 |
commit | 37b50e556ef59e7231e8ef71b28b748b0537972b (patch) | |
tree | 8394873bc1a58f4ef7b0417fec2e6151d997e442 /drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c | |
parent | devlink: Add blackhole_nexthop trap (diff) | |
download | wireguard-linux-37b50e556ef59e7231e8ef71b28b748b0537972b.tar.xz wireguard-linux-37b50e556ef59e7231e8ef71b28b748b0537972b.zip |
mlxsw: spectrum_trap: Add blackhole_nexthop trap
Register with devlink the blackhole_nexthop trap so that mlxsw will be
able to report packets dropped due to a blackhole nexthop.
The internal trap identifier is "DISCARD_ROUTER3", which traps packets
dropped in the adjacency table.
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c index 8fd7d858f3c8..4ef12e3e021a 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c @@ -1007,6 +1007,12 @@ static const struct mlxsw_sp_trap_item mlxsw_sp_trap_items_arr[] = { false), }, }, + { + .trap = MLXSW_SP_TRAP_DROP(BLACKHOLE_NEXTHOP, L3_DROPS), + .listeners_arr = { + MLXSW_SP_RXL_DISCARD(ROUTER3, L3_DISCARDS), + }, + }, }; static struct mlxsw_sp_trap_policer_item * |