IB/mlx5: Introduce flow steering matcher uapi object

Introduce flow steering matcher object and its create and destroy methods. This matcher object holds some mlx5 specific driver properties that matches the underlay device specification when an mlx5 flow steering group is created. It will be used in downstream patches to be part of mlx5 specific create flow method.

Yishai Hadas committed 8 years ago

Commit fd44e381 parent eda98776 files · +181 −3Browse files

Showing the changes to include/uapi (1 of 6 files). Show all

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include/uapi/rdma/mlx5_user_ioctl_cmds.h+32−1

@@ -33,6 +33,7 @@ · 32 unmodified lines
33	33	#ifndef MLX5_USER_IOCTL_CMDS_H
34	34	#define MLX5_USER_IOCTL_CMDS_H
35	35
	36	+#include <linux/types.h>
36	37	#include <rdma/ib_user_ioctl_cmds.h>
37	38
38	39	enum mlx5_ib_create_flow_action_attrs {
@@ -112,10 +113,40 @@ enum mlx5_ib_devx_umem_methods { · 73 unmodified lines
112	113	MLX5_IB_METHOD_DEVX_UMEM_DEREG,
113	114	};
114	115
115		−enum mlx5_ib_devx_objects {
	116	+enum mlx5_ib_objects {
116	117	MLX5_IB_OBJECT_DEVX = (1U << UVERBS_ID_NS_SHIFT),
117	118	MLX5_IB_OBJECT_DEVX_OBJ,
118	119	MLX5_IB_OBJECT_DEVX_UMEM,
	120	+ MLX5_IB_OBJECT_FLOW_MATCHER,
	121	+};
	122	+
	123	+enum mlx5_ib_flow_matcher_create_attrs {
	124	+ MLX5_IB_ATTR_FLOW_MATCHER_CREATE_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
	125	+ MLX5_IB_ATTR_FLOW_MATCHER_MATCH_MASK,
	126	+ MLX5_IB_ATTR_FLOW_MATCHER_FLOW_TYPE,
	127	+ MLX5_IB_ATTR_FLOW_MATCHER_MATCH_CRITERIA,
	128	+};
	129	+
	130	+enum mlx5_ib_flow_matcher_destroy_attrs {
	131	+ MLX5_IB_ATTR_FLOW_MATCHER_DESTROY_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
	132	+};
	133	+
	134	+enum mlx5_ib_flow_matcher_methods {
	135	+ MLX5_IB_METHOD_FLOW_MATCHER_CREATE = (1U << UVERBS_ID_NS_SHIFT),
	136	+ MLX5_IB_METHOD_FLOW_MATCHER_DESTROY,
	137	+};
	138	+
	139	+#define MLX5_IB_DW_MATCH_PARAM 0x80
	140	+
	141	+struct mlx5_ib_match_params {
	142	+ __u32 match_params[MLX5_IB_DW_MATCH_PARAM];
	143	+};
	144	+
	145	+enum mlx5_ib_flow_type {
	146	+ MLX5_IB_FLOW_TYPE_NORMAL,
	147	+ MLX5_IB_FLOW_TYPE_SNIFFER,
	148	+ MLX5_IB_FLOW_TYPE_ALL_DEFAULT,
	149	+ MLX5_IB_FLOW_TYPE_MC_DEFAULT,
119	150	};
120	151
121	152	#endif

IB/mlx5: Introduce flow steering matcher uapi object

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