diff options
| author | Amit Cohen <amitc@mellanox.com> | 2020-01-19 16:00:49 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-01-19 18:23:52 +0300 |
| commit | 196442ec5f13751ed0c66d5c4bc9b58288dea430 (patch) | |
| tree | c203140973a2ae98c71ba27c8f93416d7059ffe5 /drivers/net/ethernet/mellanox/mlxsw/trap.h | |
| parent | 95f0ead8f04bec18e474594ef585f3734bd85b4c (diff) | |
| download | linux-196442ec5f13751ed0c66d5c4bc9b58288dea430.tar.xz | |
mlxsw: Add NON_ROUTABLE trap
Add a trap for packets that the device decided to drop because they are
not supposed to be routed. For example, IGMP queries can be flooded by
the device in layer 2 and reach the router. Such packets should not be
routed and instead dropped.
Signed-off-by: Amit Cohen <amitc@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/trap.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/trap.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/trap.h b/drivers/net/ethernet/mellanox/mlxsw/trap.h index 8573cc3a0010..7d07ec8d440b 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/trap.h +++ b/drivers/net/ethernet/mellanox/mlxsw/trap.h @@ -67,6 +67,7 @@ enum { MLXSW_TRAP_ID_NVE_ENCAP_ARP = 0xBD, MLXSW_TRAP_ID_ROUTER_ALERT_IPV4 = 0xD6, MLXSW_TRAP_ID_ROUTER_ALERT_IPV6 = 0xD7, + MLXSW_TRAP_ID_DISCARD_NON_ROUTABLE = 0x11A, MLXSW_TRAP_ID_DISCARD_ROUTER2 = 0x130, MLXSW_TRAP_ID_DISCARD_ROUTER3 = 0x131, MLXSW_TRAP_ID_DISCARD_ING_PACKET_SMAC_MC = 0x140, |