net/mlx5e: Add flow steering VLAN trap rule

Add flow group to the VLAN table to hold the catch-all VLAN rule. Add
API which adds/removes VLAN trap rule. This rule catches packets that
were destined to be dropped due to no-match with previous VLAN rules.
The trap rule steer these packets to the trap tir related to the
trap-RQ.

Signed-off-by: Aya Levin <ayal@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 15:24:13 -08:00 • committed by Jakub Kicinski
commit e2a1a00498
2 changed files with 65 additions and 2 deletions