Commit 977c4a3e authored by Yevgeny Kliteynik's avatar Yevgeny Kliteynik Committed by Saeed Mahameed
Browse files

net/mlx5: Add new WQE for updating flow table 



Add new WQE type: FLOW_TBL_ACCESS, which will be used for
writing modify header arguments.
This type has specific control segment and special data segment.

Signed-off-by: default avatarYevgeny Kliteynik <kliteyn@nvidia.com>
Reviewed-by: default avatarAlex Vesker <valex@nvidia.com>
Signed-off-by: default avatarSaeed Mahameed <saeedm@nvidia.com>
parent 9fa7f1de

include/linux/mlx5/device.h

+2 −0
Original line number Diff line number Diff line
@@ -442,6 +442,8 @@ enum { 


	MLX5_OPCODE_UMR			= 0x25,



	MLX5_OPCODE_FLOW_TBL_ACCESS	= 0x2c,



	MLX5_OPCODE_ACCESS_ASO		= 0x2d,

};

include/linux/mlx5/qp.h

+10 −0
Original line number Diff line number Diff line
@@ -499,6 +499,16 @@ struct mlx5_stride_block_ctrl_seg { 
	__be16		num_entries;

};



struct mlx5_wqe_flow_update_ctrl_seg {

	__be32		flow_idx_update;

	__be32		dest_handle;

	u8		reserved0[40];

};



struct mlx5_wqe_header_modify_argument_update_seg {

	u8		argument_list[64];

};



struct mlx5_core_qp {

	struct mlx5_core_rsc_common	common; /* must be first */

	void (*event)		(struct mlx5_core_qp *, int);