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mlxsw: spectrum: Add BGP trap 

Add a trap for BGP protocol that was previously trapped by the generic trap
for IP2ME. This trap will allow us to have better control (over priority
and rate) of the traffic.

Signed-off-by: Nogah Frankel <nogahf@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Nogah Frankel 2016-11-25 10:33:43 +01:00 committed by David S. Miller
parent 579c82e4c5
commit 616d8040e5
2 changed files with 2 additions and 0 deletions
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1
drivers/net/ethernet/mellanox/mlxsw/spectrum.c
View File

@ -2761,6 +2761,7 @@ static const struct mlxsw_listener mlxsw_sp_listener[] = {
MLXSW_SP_RXL_NO_MARK(IP2ME, TRAP_TO_CPU, false),
MLXSW_SP_RXL_NO_MARK(RTR_INGRESS0, TRAP_TO_CPU, false),
MLXSW_SP_RXL_NO_MARK(HOST_MISS_IPV4, TRAP_TO_CPU, false),
MLXSW_SP_RXL_MARK(BGP_IPV4, TRAP_TO_CPU, false),
};
static int mlxsw_sp_trap_groups_set(struct mlxsw_core *mlxsw_core)

1
drivers/net/ethernet/mellanox/mlxsw/trap.h
View File

@ -62,6 +62,7 @@ enum {
MLXSW_TRAP_ID_OSPF = 0x55,
MLXSW_TRAP_ID_IP2ME = 0x5F,
MLXSW_TRAP_ID_RTR_INGRESS0 = 0x70,
MLXSW_TRAP_ID_BGP_IPV4 = 0x88,
MLXSW_TRAP_ID_HOST_MISS_IPV4 = 0x90,
MLXSW_TRAP_ID_MAX = 0x1FF