From: Ido Schimmel <[email protected]> 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 <[email protected]> Reviewed-by: Jiri Pirko <[email protected]> --- drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c | 6 ++++++ 1 file changed, 6 insertions(+) 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 * -- 2.28.0
