diff options
| author | Lior Nahmanson <liorna@nvidia.com> | 2022-09-05 22:21:19 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-09-07 14:02:08 +0100 |
| commit | 8ff0ac5be1446920d71bdce5547f0d8476e280ff (patch) | |
| tree | fe0435961f0f453a29ec21c94f099292dbba34f5 /drivers/net/ethernet/mellanox/mlx5/core/main.c | |
| parent | 8385c51ff5bceb92f7401138e16b0a617ca2ab02 (diff) | |
| download | linux-8ff0ac5be1446920d71bdce5547f0d8476e280ff.tar.bz2 | |
net/mlx5: Add MACsec offload Tx command support
This patch adds support for Connect-X MACsec offload Tx SA commands:
add, update and delete.
In Connect-X MACsec, a Security Association (SA) is added or deleted
via allocating a HW context of an encryption/decryption key and
a HW context of a matching SA (MACsec object).
When new SA is added:
- Use a separate crypto key HW context.
- Create a separate MACsec context in HW to include the SA properties.
Introduce a new compilation flag MLX5_EN_MACSEC for it.
Follow-up patches will implement the Tx steering.
Signed-off-by: Lior Nahmanson <liorna@nvidia.com>
Reviewed-by: Raed Salem <raeds@nvidia.com>
Signed-off-by: Raed Salem <raeds@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/main.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/main.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c index c085b031abfc..1986f1c715b5 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c @@ -1488,6 +1488,7 @@ static const int types[] = { MLX5_CAP_IPSEC, MLX5_CAP_PORT_SELECTION, MLX5_CAP_DEV_SHAMPO, + MLX5_CAP_MACSEC, }; static void mlx5_hca_caps_free(struct mlx5_core_dev *dev) |