include/uapi/rdma/mlx5_user_ioctl_cmds.h

File Facts

System

Linux kernel

Corpus path

include/uapi/rdma/mlx5_user_ioctl_cmds.h

Extension

.h

Size

11376 bytes

Lines

371

Domain

Repository Root And Misc

Bucket

include

Inferred role

Repository Root And Misc: implementation source

Status

source implementation candidate

Why This File Exists

Top-level or miscellaneous repository surface. Use this as map coverage unless a later manual pass promotes the file into a deeper subsystem dossier.

• Top-level or miscellaneous repository surface. Use this as map coverage unless a later manual pass promotes the file into a deeper subsystem dossier.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• linux/types.h
• rdma/ib_user_ioctl_cmds.h

Detected Declarations

• struct mlx5_ib_match_params
• enum mlx5_ib_create_flow_action_attrs
• enum mlx5_ib_dm_methods
• enum mlx5_ib_dm_map_op_addr_attrs
• enum mlx5_ib_query_dm_attrs
• enum mlx5_ib_alloc_dm_attrs
• enum mlx5_ib_devx_methods
• enum mlx5_ib_devx_other_attrs
• enum mlx5_ib_devx_obj_create_attrs
• enum mlx5_ib_devx_query_uar_attrs
• enum mlx5_ib_devx_obj_destroy_attrs
• enum mlx5_ib_devx_obj_modify_attrs
• enum mlx5_ib_devx_obj_query_attrs
• enum mlx5_ib_devx_obj_query_async_attrs
• enum mlx5_ib_devx_subscribe_event_attrs
• enum mlx5_ib_devx_query_eqn_attrs
• enum mlx5_ib_devx_obj_methods
• enum mlx5_ib_var_alloc_attrs
• enum mlx5_ib_var_obj_destroy_attrs
• enum mlx5_ib_var_obj_methods
• enum mlx5_ib_uar_alloc_attrs
• enum mlx5_ib_uar_obj_destroy_attrs
• enum mlx5_ib_uar_obj_methods
• enum mlx5_ib_devx_umem_reg_attrs
• enum mlx5_ib_devx_umem_dereg_attrs
• enum mlx5_ib_pp_obj_methods
• enum mlx5_ib_pp_alloc_attrs
• enum mlx5_ib_pp_obj_destroy_attrs
• enum mlx5_ib_devx_umem_methods
• enum mlx5_ib_devx_async_cmd_fd_alloc_attrs
• enum mlx5_ib_devx_async_event_fd_alloc_attrs
• enum mlx5_ib_devx_async_cmd_fd_methods
• enum mlx5_ib_devx_async_event_fd_methods
• enum mlx5_ib_objects
• enum mlx5_ib_flow_matcher_create_attrs
• enum mlx5_ib_flow_matcher_destroy_attrs
• enum mlx5_ib_flow_matcher_methods
• enum mlx5_ib_flow_steering_anchor_create_attrs
• enum mlx5_ib_flow_steering_anchor_destroy_attrs
• enum mlx5_ib_steering_anchor_methods
• enum mlx5_ib_device_query_context_attrs
• enum mlx5_ib_create_cq_attrs
• enum mlx5_ib_create_qp_attrs
• enum mlx5_ib_reg_dmabuf_mr_attrs
• enum mlx5_ib_flow_type
• enum mlx5_ib_create_flow_flags
• enum mlx5_ib_create_flow_attrs
• enum mlx5_ib_destroy_flow_attrs

Annotated Snippet

struct mlx5_ib_match_params {
	__u32	match_params[MLX5_IB_DW_MATCH_PARAM];
};

enum mlx5_ib_flow_type {
	MLX5_IB_FLOW_TYPE_NORMAL,
	MLX5_IB_FLOW_TYPE_SNIFFER,
	MLX5_IB_FLOW_TYPE_ALL_DEFAULT,
	MLX5_IB_FLOW_TYPE_MC_DEFAULT,
};

enum mlx5_ib_create_flow_flags {
	MLX5_IB_ATTR_CREATE_FLOW_FLAGS_DEFAULT_MISS = 1 << 0,
	MLX5_IB_ATTR_CREATE_FLOW_FLAGS_DROP = 1 << 1,
};

enum mlx5_ib_create_flow_attrs {
	MLX5_IB_ATTR_CREATE_FLOW_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
	MLX5_IB_ATTR_CREATE_FLOW_MATCH_VALUE,
	MLX5_IB_ATTR_CREATE_FLOW_DEST_QP,
	MLX5_IB_ATTR_CREATE_FLOW_DEST_DEVX,
	MLX5_IB_ATTR_CREATE_FLOW_MATCHER,
	MLX5_IB_ATTR_CREATE_FLOW_ARR_FLOW_ACTIONS,
	MLX5_IB_ATTR_CREATE_FLOW_TAG,
	MLX5_IB_ATTR_CREATE_FLOW_ARR_COUNTERS_DEVX,
	MLX5_IB_ATTR_CREATE_FLOW_ARR_COUNTERS_DEVX_OFFSET,
	MLX5_IB_ATTR_CREATE_FLOW_FLAGS,
};

enum mlx5_ib_destroy_flow_attrs {
	MLX5_IB_ATTR_DESTROY_FLOW_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
};

enum mlx5_ib_flow_methods {
	MLX5_IB_METHOD_CREATE_FLOW = (1U << UVERBS_ID_NS_SHIFT),
	MLX5_IB_METHOD_DESTROY_FLOW,
};

enum mlx5_ib_flow_action_methods {
	MLX5_IB_METHOD_FLOW_ACTION_CREATE_MODIFY_HEADER = (1U << UVERBS_ID_NS_SHIFT),
	MLX5_IB_METHOD_FLOW_ACTION_CREATE_PACKET_REFORMAT,
};

enum mlx5_ib_create_flow_action_create_modify_header_attrs {
	MLX5_IB_ATTR_CREATE_MODIFY_HEADER_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
	MLX5_IB_ATTR_CREATE_MODIFY_HEADER_ACTIONS_PRM,
	MLX5_IB_ATTR_CREATE_MODIFY_HEADER_FT_TYPE,
};

enum mlx5_ib_create_flow_action_create_packet_reformat_attrs {
	MLX5_IB_ATTR_CREATE_PACKET_REFORMAT_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
	MLX5_IB_ATTR_CREATE_PACKET_REFORMAT_TYPE,
	MLX5_IB_ATTR_CREATE_PACKET_REFORMAT_FT_TYPE,
	MLX5_IB_ATTR_CREATE_PACKET_REFORMAT_DATA_BUF,
};

enum mlx5_ib_query_pd_attrs {
	MLX5_IB_ATTR_QUERY_PD_HANDLE = (1U << UVERBS_ID_NS_SHIFT),
	MLX5_IB_ATTR_QUERY_PD_RESP_PDN,
};

enum mlx5_ib_pd_methods {
	MLX5_IB_METHOD_PD_QUERY = (1U << UVERBS_ID_NS_SHIFT),

};

enum mlx5_ib_device_methods {
	MLX5_IB_METHOD_QUERY_PORT = (1U << UVERBS_ID_NS_SHIFT),
	MLX5_IB_METHOD_GET_DATA_DIRECT_SYSFS_PATH,
};

enum mlx5_ib_query_port_attrs {
	MLX5_IB_ATTR_QUERY_PORT_PORT_NUM = (1U << UVERBS_ID_NS_SHIFT),
	MLX5_IB_ATTR_QUERY_PORT,
};

enum mlx5_ib_get_data_direct_sysfs_path_attrs {
	MLX5_IB_ATTR_GET_DATA_DIRECT_SYSFS_PATH = (1U << UVERBS_ID_NS_SHIFT),
};

#endif

Annotation

• Immediate include surface: `linux/types.h`, `rdma/ib_user_ioctl_cmds.h`.
• Detected declarations: `struct mlx5_ib_match_params`, `enum mlx5_ib_create_flow_action_attrs`, `enum mlx5_ib_dm_methods`, `enum mlx5_ib_dm_map_op_addr_attrs`, `enum mlx5_ib_query_dm_attrs`, `enum mlx5_ib_alloc_dm_attrs`, `enum mlx5_ib_devx_methods`, `enum mlx5_ib_devx_other_attrs`, `enum mlx5_ib_devx_obj_create_attrs`, `enum mlx5_ib_devx_query_uar_attrs`.
• Atlas domain: Repository Root And Misc / include.
• Implementation status: source implementation candidate.

Implementation Notes

• This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
• Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
• Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.