devlink: Add blackhole_nexthop trap
authorIdo Schimmel <idosch@nvidia.com>
Mon, 23 Nov 2020 07:12:28 +0000 (09:12 +0200)
committerJakub Kicinski <kuba@kernel.org>
Tue, 24 Nov 2020 20:14:56 +0000 (12:14 -0800)
commitf0a5013e29cbfe55b3e26b7548a741d88a779d91
treeec0bbb84339547a828cf90a7c607e23f919c5f4d
parent1beaff779f783268dcc61c0a8fbd16e9c8b0abfa
devlink: Add blackhole_nexthop trap

Add a packet trap to report packets that were dropped due to a
blackhole nexthop.

Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Documentation/networking/devlink/devlink-trap.rst
include/net/devlink.h
net/core/devlink.c