net/mlx5e: Enable traps according to link state

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Avoid trapping packets when the interface is down, and revive them when
interface is back up. Add API to mlx5 core retrieving the action by trap
id. Use it to apply traps when interface is up, and disable then when
interface is down.

Signed-off-by: Aya Levin <ayal@nvidia.com>
Reviewed-by: Moshe Shemesh <moshe@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>

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Aya Levin 2021-01-26 15:24:19 -08:00 • committed by Jakub Kicinski

parent 49fdbd2341

commit eb3862a052

5 changed files with 62 additions and 0 deletions

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16

drivers/net/ethernet/mellanox/mlx5/core/devlink.c

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2

drivers/net/ethernet/mellanox/mlx5/core/devlink.h

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40

drivers/net/ethernet/mellanox/mlx5/core/en/trap.c

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2

drivers/net/ethernet/mellanox/mlx5/core/en/trap.h

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2

drivers/net/ethernet/mellanox/mlx5/core/en_main.c

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