diff options
| author | Rahul Rameshbabu <rrameshbabu@nvidia.com> | 2024-06-14 00:00:36 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-06-14 18:53:24 -0700 |
| commit | 296eaab825060d0f25e89b2f85ab9fc26128cea8 (patch) | |
| tree | 1251f9a239173b6c5b7fcb6fffa38ec22db0f87a /include/linux/mlx5 | |
| parent | fac15a72b8e5c2baea5346fe56403f3dcf12755e (diff) | |
net/mlx5e: Support SWP-mode offload L4 csum calculation
Calculate the pseudo-header checksum for both IPSec transport mode and
IPSec tunnel mode for mlx5 devices that do not implement a pure hardware
checksum offload for L4 checksum calculation. Introduce a capability bit
that identifies such mlx5 devices.
Signed-off-by: Rahul Rameshbabu <rrameshbabu@nvidia.com>
Reviewed-by: Gal Pressman <gal@nvidia.com>
Reviewed-by: Cosmin Ratiu <cratiu@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://lore.kernel.org/r/20240613210036.1125203-7-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include/linux/mlx5')
| -rw-r--r-- | include/linux/mlx5/mlx5_ifc.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index 466dcda40bb5..66b921c81c0f 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -1093,7 +1093,8 @@ struct mlx5_ifc_per_protocol_networking_offload_caps_bits { u8 tunnel_stateless_ip_over_ip_tx[0x1]; u8 reserved_at_2e[0x2]; u8 max_vxlan_udp_ports[0x8]; - u8 reserved_at_38[0x6]; + u8 swp_csum_l4_partial[0x1]; + u8 reserved_at_39[0x5]; u8 max_geneve_opt_len[0x1]; u8 tunnel_stateless_geneve_rx[0x1]; |