Commit 37b50e55 authored by Ido Schimmel's avatar Ido Schimmel Committed by Jakub Kicinski
Browse files

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: default avatarIdo Schimmel <idosch@nvidia.com>
Reviewed-by: default avatarJiri Pirko <jiri@nvidia.com>
Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent f0a5013e

drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c

+6 −0
Original line number Diff line number Diff line
@@ -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 *