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devlink: Add layer 3 generic packet traps

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Add packet traps that can report packets that were dropped during layer
3 forwarding.

Signed-off-by: Amit Cohen <amitc@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Amit Cohen
2019-11-07 18:42:09 +02:00
committed by David S. Miller
parent c55b810abb
commit 6896cc4d8f
3 changed files with 77 additions and 0 deletions
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9
net/core/devlink.c
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@@ -7602,6 +7602,15 @@ static const struct devlink_trap devlink_trap_generic[] = {
DEVLINK_TRAP(BLACKHOLE_ROUTE, DROP),
DEVLINK_TRAP(TTL_ERROR, EXCEPTION),
DEVLINK_TRAP(TAIL_DROP, DROP),
DEVLINK_TRAP(NON_IP_PACKET, DROP),
DEVLINK_TRAP(UC_DIP_MC_DMAC, DROP),
DEVLINK_TRAP(DIP_LB, DROP),
DEVLINK_TRAP(SIP_MC, DROP),
DEVLINK_TRAP(SIP_LB, DROP),
DEVLINK_TRAP(CORRUPTED_IP_HDR, DROP),
DEVLINK_TRAP(IPV4_SIP_BC, DROP),
DEVLINK_TRAP(IPV6_MC_DIP_RESERVED_SCOPE, DROP),
DEVLINK_TRAP(IPV6_MC_DIP_INTERFACE_LOCAL_SCOPE, DROP),
};
#define DEVLINK_TRAP_GROUP(_id) \