IB/mlx5: Introduce UAPIs to manage packet pacing

Introduce packet pacing uobject and its alloc and destroy methods. This uobject holds mlx5 packet pacing context according to the device specification and enables managing packet pacing device entries that are needed by DEVX applications.

Yishai Hadas committed 6 years ago

Commit 30f2fe41 parent 13260346 files · +165 −0Browse files

Showing the changes to include/uapi (2 of 6 files). Show all

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2 files

include/uapi/rdma/mlx5_user_ioctl_cmds.h +17 −0
include/uapi/rdma/mlx5_user_ioctl_verbs.h +4 −0

include/uapi/rdma/mlx5_user_ioctl_cmds.h+17−0

@@ -143,6 +143,22 @@ enum mlx5_ib_devx_umem_dereg_attrs { · 142 unmodified lines
143	MLX5_IB_ATTR_DEVX_UMEM_DEREG_HANDLE = (1U << UVERBS_ID_NS_SHIFT),	143	MLX5_IB_ATTR_DEVX_UMEM_DEREG_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
144	};	144	};
145		145
		146	enum mlx5_ib_pp_obj_methods {
		147	MLX5_IB_METHOD_PP_OBJ_ALLOC = (1U << UVERBS_ID_NS_SHIFT),
		148	MLX5_IB_METHOD_PP_OBJ_DESTROY,
		149	};
		150
		151	enum mlx5_ib_pp_alloc_attrs {
		152	MLX5_IB_ATTR_PP_OBJ_ALLOC_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
		153	MLX5_IB_ATTR_PP_OBJ_ALLOC_CTX,
		154	MLX5_IB_ATTR_PP_OBJ_ALLOC_FLAGS,
		155	MLX5_IB_ATTR_PP_OBJ_ALLOC_INDEX,
		156	};
		157
		158	enum mlx5_ib_pp_obj_destroy_attrs {
		159	MLX5_IB_ATTR_PP_OBJ_DESTROY_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
		160	};
		161
146	enum mlx5_ib_devx_umem_methods {	162	enum mlx5_ib_devx_umem_methods {
147	MLX5_IB_METHOD_DEVX_UMEM_REG = (1U << UVERBS_ID_NS_SHIFT),	163	MLX5_IB_METHOD_DEVX_UMEM_REG = (1U << UVERBS_ID_NS_SHIFT),
148	MLX5_IB_METHOD_DEVX_UMEM_DEREG,	164	MLX5_IB_METHOD_DEVX_UMEM_DEREG,
@@ -173,6 +189,7 @@ enum mlx5_ib_objects { · 24 unmodified lines
173	MLX5_IB_OBJECT_DEVX_ASYNC_CMD_FD,	189	MLX5_IB_OBJECT_DEVX_ASYNC_CMD_FD,
174	MLX5_IB_OBJECT_DEVX_ASYNC_EVENT_FD,	190	MLX5_IB_OBJECT_DEVX_ASYNC_EVENT_FD,
175	MLX5_IB_OBJECT_VAR,	191	MLX5_IB_OBJECT_VAR,
		192	MLX5_IB_OBJECT_PP,
176	};	193	};
177		194
178	enum mlx5_ib_flow_matcher_create_attrs {	195	enum mlx5_ib_flow_matcher_create_attrs {

include/uapi/rdma/mlx5_user_ioctl_verbs.h+4−0

@@ -73,5 +73,9 @@ struct mlx5_ib_uapi_devx_async_event_hdr { · 72 unmodified lines
73	__u8 out_data[];	73	__u8 out_data[];
74	};	74	};
75		75
		76	enum mlx5_ib_uapi_pp_alloc_flags {
		77	MLX5_IB_UAPI_PP_ALLOC_FLAGS_DEDICATED_INDEX = 1 << 0,
		78	};
		79
76	#endif	80	#endif
77		81