From 95f0ead8f04bec18e474594ef585f3734bd85b4c Mon Sep 17 00:00:00 2001 From: Amit Cohen Date: Sun, 19 Jan 2020 15:00:48 +0200 Subject: devlink: Add non-routable packet trap Add packet trap that can report packets that reached the router, but are non-routable. 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 Signed-off-by: Ido Schimmel Signed-off-by: David S. Miller --- include/net/devlink.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include') diff --git a/include/net/devlink.h b/include/net/devlink.h index a6856f1d5d1f..08b757753e1c 100644 --- a/include/net/devlink.h +++ b/include/net/devlink.h @@ -591,6 +591,7 @@ enum devlink_trap_generic_id { DEVLINK_TRAP_GENERIC_ID_REJECT_ROUTE, DEVLINK_TRAP_GENERIC_ID_IPV4_LPM_UNICAST_MISS, DEVLINK_TRAP_GENERIC_ID_IPV6_LPM_UNICAST_MISS, + DEVLINK_TRAP_GENERIC_ID_NON_ROUTABLE, /* Add new generic trap IDs above */ __DEVLINK_TRAP_GENERIC_ID_MAX, @@ -659,6 +660,8 @@ enum devlink_trap_group_generic_id { "ipv4_lpm_miss" #define DEVLINK_TRAP_GENERIC_NAME_IPV6_LPM_UNICAST_MISS \ "ipv6_lpm_miss" +#define DEVLINK_TRAP_GENERIC_NAME_NON_ROUTABLE \ + "non_routable_packet" #define DEVLINK_TRAP_GROUP_GENERIC_NAME_L2_DROPS \ "l2_drops" -- cgit v1.2.3-59-g8ed1b