net/mlx5e: CT, optimize pre_ct table lookup

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The pre_ct table realizes in hardware the act_ct cache logic, bypassing
the CT table if the ct state was already set by a previous ct lookup.
As such, the pre_ct table will always miss for chain 0 filters.

Optimize the pre_ct table lookup for rules installed on chain 0.

Signed-off-by: Oz Shlomo <ozsh@nvidia.com>
Reviewed-by: Roi Dayan <roid@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>

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Oz Shlomo 2022-10-31 09:00:30 +00:00 • committed by Saeed Mahameed

parent 3413615330

commit 05bb74c29d

1 changed files with 56 additions and 33 deletions

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

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