include/uapi/rdma/ib_user_ioctl_verbs.h

Source file repositories/reference/linux-study-clean/include/uapi/rdma/ib_user_ioctl_verbs.h

File Facts

System
Linux kernel
Corpus path
include/uapi/rdma/ib_user_ioctl_verbs.h
Extension
.h
Size
8894 bytes
Lines
304
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.

Dependency Surface

Detected Declarations

Annotated Snippet

struct ib_uverbs_flow_action_esp_keymat_aes_gcm {
	__aligned_u64	iv;
	__u32		iv_algo; /* Use enum ib_uverbs_flow_action_esp_keymat_aes_gcm_iv_algo */

	__u32		salt;
	__u32		icv_len;

	__u32		key_len;
	__u32		aes_key[256 / 32];
};

enum ib_uverbs_flow_action_esp_replay {
	IB_UVERBS_FLOW_ACTION_ESP_REPLAY_NONE,
	IB_UVERBS_FLOW_ACTION_ESP_REPLAY_BMP,
};

struct ib_uverbs_flow_action_esp_replay_bmp {
	__u32	size;
};

enum ib_uverbs_flow_action_esp_flags {
	IB_UVERBS_FLOW_ACTION_ESP_FLAGS_INLINE_CRYPTO	= 0UL << 0,	/* Default */
	IB_UVERBS_FLOW_ACTION_ESP_FLAGS_FULL_OFFLOAD	= 1UL << 0,

	IB_UVERBS_FLOW_ACTION_ESP_FLAGS_TUNNEL		= 0UL << 1,	/* Default */
	IB_UVERBS_FLOW_ACTION_ESP_FLAGS_TRANSPORT	= 1UL << 1,

	IB_UVERBS_FLOW_ACTION_ESP_FLAGS_DECRYPT		= 0UL << 2,	/* Default */
	IB_UVERBS_FLOW_ACTION_ESP_FLAGS_ENCRYPT		= 1UL << 2,

	IB_UVERBS_FLOW_ACTION_ESP_FLAGS_ESN_NEW_WINDOW	= 1UL << 3,
};

struct ib_uverbs_flow_action_esp_encap {
	/* This struct represents a list of pointers to flow_xxxx_filter that
	 * encapsulates the payload in ESP tunnel mode.
	 */
	RDMA_UAPI_PTR(void *, val_ptr); /* pointer to a flow_xxxx_filter */
	RDMA_UAPI_PTR(struct ib_uverbs_flow_action_esp_encap *, next_ptr);
	__u16	len;		/* Len of the filter struct val_ptr points to */
	__u16	type;		/* Use flow_spec_type enum */
};

struct ib_uverbs_flow_action_esp {
	__u32		spi;
	__u32		seq;
	__u32		tfc_pad;
	__u32		flags;
	__aligned_u64	hard_limit_pkts;
};

enum ib_uverbs_read_counters_flags {
	/* prefer read values from driver cache */
	IB_UVERBS_READ_COUNTERS_PREFER_CACHED = 1 << 0,
};

enum ib_uverbs_advise_mr_advice {
	IB_UVERBS_ADVISE_MR_ADVICE_PREFETCH,
	IB_UVERBS_ADVISE_MR_ADVICE_PREFETCH_WRITE,
	IB_UVERBS_ADVISE_MR_ADVICE_PREFETCH_NO_FAULT,
};

enum ib_uverbs_advise_mr_flag {
	IB_UVERBS_ADVISE_MR_FLAG_FLUSH = 1 << 0,
};

struct ib_uverbs_query_port_resp_ex {
	struct ib_uverbs_query_port_resp legacy_resp;
	__u16 port_cap_flags2;
	__u8  reserved[2];
	__u32 active_speed_ex;
};

struct ib_uverbs_qp_cap {
	__u32 max_send_wr;
	__u32 max_recv_wr;
	__u32 max_send_sge;
	__u32 max_recv_sge;
	__u32 max_inline_data;
};

enum rdma_driver_id {
	RDMA_DRIVER_UNKNOWN,
	RDMA_DRIVER_MLX5,
	RDMA_DRIVER_MLX4,
	RDMA_DRIVER_CXGB3,
	RDMA_DRIVER_CXGB4,
	RDMA_DRIVER_MTHCA,
	RDMA_DRIVER_BNXT_RE,
	RDMA_DRIVER_OCRDMA,

Annotation

Implementation Notes