From: Raed Salem <raeds@xxxxxxxxxxxx>
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@xxxxxxxxxxxx>
Signed-off-by: Saeed Mahameed <saeedm@xxxxxxxxxxxx>
---
include/linux/mlx5/qp.h | 6 ++++++
1 file changed, 6 insertions(+)
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;
};
};
--
2.25.3
