net/mlx5e: Make TC and IPsec offloads mutually exclusive on a netdev

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For IPsec packet offload mode, the order of TC offload and IPsec
offload on the same netdevice is not aligned with the order in the
non-offload software. For example, for RX, the software performs TC
first and then IPsec transformation, but the implementation for
offload does that in the opposite way.

To resolve the difference for now, either IPsec offload or TC offload,
not both, is allowed for a specific interface.

Signed-off-by: Jianbo Liu <jianbol@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Link: https://lore.kernel.org/r/8e2e5e3b0984d785066e8663aaf97b3ba1bb873f.1690802064.git.leon@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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This commit is contained in:

Jianbo Liu 2023-07-31 14:28:24 +03:00 • committed by Jakub Kicinski

parent 6e56ab1c90

commit c8e350e62f

3 changed files with 129 additions and 4 deletions

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88

drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c

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47

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

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2

include/linux/mlx5/driver.h

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