diff options
| author |   Raed Salem <raeds@mellanox.com> | 2020-04-24 12:45:10 -0700 |
|---|---|---|
| committer |   Saeed Mahameed <saeedm@mellanox.com> | 2020-04-28 12:45:18 -0700 |
| commit | 2dc8b5246d2c94f732c02e7a688d8a9c0c65361f (patch) | |
| tree | 2d294afdb70dd88eab4685559fdd76b0430721e1 /include/linux/mlx5 | |
| parent | net/mlx5: Add release all pages capability bit (diff) | |
| download | wireguard-linux-2dc8b5246d2c94f732c02e7a688d8a9c0c65361f.tar.xz wireguard-linux-2dc8b5246d2c94f732c02e7a688d8a9c0c65361f.zip | |
net/mlx5: TX WQE Add trailer insertion field
Add new TX WQE field for Connect-X6DX trailer insertion support,
when set, the HW adds a trailer to the packet, the WQE trailer
association flags are used to set to HW the header which the
trailer belongs.
Signed-off-by: Raed Salem <raeds@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to 'include/linux/mlx5')
| -rw-r--r-- | include/linux/mlx5/qp.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/mlx5/qp.h b/include/linux/mlx5/qp.h index ef127a156a62..f23eb18526fe 100644 --- a/include/linux/mlx5/qp.h +++ b/include/linux/mlx5/qp.h @@ -229,6 +229,11 @@ enum { enum { MLX5_ETH_WQE_SVLAN = 1 << 0, + MLX5_ETH_WQE_TRAILER_HDR_OUTER_IP_ASSOC = 1 << 26, + MLX5_ETH_WQE_TRAILER_HDR_OUTER_L4_ASSOC = 1 << 27, + MLX5_ETH_WQE_TRAILER_HDR_INNER_IP_ASSOC = 3 << 26, + MLX5_ETH_WQE_TRAILER_HDR_INNER_L4_ASSOC = 1 << 28, + MLX5_ETH_WQE_INSERT_TRAILER = 1 << 30, MLX5_ETH_WQE_INSERT_VLAN = 1 << 15, }; @@ -257,6 +262,7 @@ struct mlx5_wqe_eth_seg { __be16 type; __be16 vlan_tci; } insert; + __be32 trailer; }; }; |