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devlink: Add DMAC filter generic packet trap

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Add packet trap that can report packets that were dropped due to
destination MAC filtering.

Signed-off-by: Aya Levin <ayal@nvidia.com>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Moshe Shemesh <moshe@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Aya Levin
2021-01-26 15:24:06 -08:00
committed by Jakub Kicinski
parent 63368a7416
commit e78ab16459
3 changed files with 9 additions and 0 deletions
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5
Documentation/networking/devlink/devlink-trap.rst
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@@ -480,6 +480,11 @@ be added to the following table:
- ``drop``
- Traps packets that the device decided to drop in case they hit a
blackhole nexthop
* - ``dmac_filter``
- ``drop``
- Traps incoming packets that the device decided to drop because
the destination MAC is not configured in the MAC table and
the interface is not in promiscuous mode
Driver-specific Packet Traps
============================