ib_queue_pair Struct Reference

An Infiniband Queue Pair. More...

#include <infiniband.h>

Data Fields
struct ib_device *	ibdev
	Containing Infiniband device.
struct list_head	list
	List of queue pairs on this Infiniband device.
unsigned long	qpn
	Queue pair number.
unsigned long	ext_qpn
	Externally-visible queue pair number.
enum ib_queue_pair_type	type
	Queue pair type.
unsigned long	qkey
	Queue key.
struct ib_work_queue	send
	Send queue.
struct ib_work_queue	recv
	Receive queue.
struct list_head	mgids
	List of multicast GIDs.
struct ib_address_vector	av
	Address vector.
void *	drv_priv
	Driver private data.
void *	owner_priv
	Queue owner private data.

---

Detailed Description

An Infiniband Queue Pair.

Definition at line 140 of file infiniband.h.

---

Field Documentation

struct ib_device* ib_queue_pair::ibdev [read]

Containing Infiniband device.

Definition at line 142 of file infiniband.h.

Referenced by ib_create_qp().

struct list_head ib_queue_pair::list [read]

List of queue pairs on this Infiniband device.

Definition at line 144 of file infiniband.h.

Referenced by ib_create_qp(), ib_destroy_qp(), and ib_find_qp_qpn().

unsigned long ib_queue_pair::qpn

Queue pair number.

Definition at line 146 of file infiniband.h.

Referenced by arbel_create_qp(), arbel_destroy_qp(), arbel_mcast_attach(), arbel_modify_qp(), arbel_post_send(), hermon_alloc_qpn(), hermon_complete(), hermon_create_qp(), hermon_destroy_qp(), hermon_dump_qpctx(), hermon_free_qpn(), hermon_mcast_attach(), hermon_modify_qp(), ib_cm_path_complete(), ib_cmrc_open(), ib_create_conn(), ib_create_mi(), ib_create_qp(), ib_destroy_qp(), ib_find_qp_qpn(), ib_find_wq(), ib_mcast_complete(), ib_mcast_join(), ib_mcast_leave(), ib_modify_qp(), ib_post_recv(), ib_post_send(), ipoib_open(), linda_complete_recv(), linda_complete_send(), linda_create_qp(), linda_create_recv_wq(), linda_destroy_recv_wq(), linda_modify_qp(), linda_poll_recv_wq(), linda_post_recv(), and linda_post_send().

unsigned long ib_queue_pair::ext_qpn

Externally-visible queue pair number.

This may differ from the real queue pair number (e.g. when the HCA cannot use the management QPNs 0 and 1 as hardware QPNs and needs to remap them).

Definition at line 153 of file infiniband.h.

Referenced by hermon_fill_mlx_send_wqe(), ib_find_qp_qpn(), ib_pull(), and ib_push().

enum ib_queue_pair_type ib_queue_pair::type

Queue pair type.

Definition at line 155 of file infiniband.h.

Referenced by hermon_alloc_qpn(), hermon_complete(), hermon_create_qp(), hermon_post_send(), hermon_sched_queue(), and ib_create_qp().

unsigned long ib_queue_pair::qkey

Queue key.

Definition at line 157 of file infiniband.h.

Referenced by arbel_modify_qp(), hermon_modify_qp(), ib_create_mi(), ib_mcast_complete(), and ib_post_send().

struct ib_work_queue ib_queue_pair::send [read]

Send queue.

Definition at line 159 of file infiniband.h.

Referenced by arbel_create_qp(), arbel_post_send(), hermon_create_qp(), hermon_modify_qp(), hermon_post_send(), ib_cm_req_complete(), ib_complete_send(), ib_create_qp(), ib_destroy_qp(), ib_post_send(), ib_push(), linda_complete_send(), linda_create_qp(), linda_create_send_wq(), linda_destroy_send_wq(), linda_poll_send_wq(), and linda_post_send().

struct ib_work_queue ib_queue_pair::recv [read]

Receive queue.

Definition at line 161 of file infiniband.h.

Referenced by arbel_create_qp(), arbel_post_recv(), hermon_create_qp(), hermon_modify_qp(), hermon_post_recv(), ib_cm_path_complete(), ib_complete_recv(), ib_create_qp(), ib_destroy_qp(), ib_post_recv(), ib_refill_recv(), linda_complete_recv(), linda_create_qp(), linda_create_recv_wq(), linda_destroy_recv_wq(), linda_poll_recv_wq(), and linda_post_recv().

struct list_head ib_queue_pair::mgids [read]

List of multicast GIDs.

Definition at line 163 of file infiniband.h.

Referenced by ib_create_qp(), ib_destroy_qp(), ib_find_qp_mgid(), ib_mcast_attach(), and ib_mcast_detach().

struct ib_address_vector ib_queue_pair::av [read]

Address vector.

Definition at line 165 of file infiniband.h.

Referenced by hermon_complete(), hermon_modify_qp(), ib_cm_path_complete(), ib_cm_req_complete(), ib_create_conn(), and ib_post_send().

void* ib_queue_pair::drv_priv

Driver private data.

Definition at line 167 of file infiniband.h.

Referenced by ib_qp_get_drvdata(), and ib_qp_set_drvdata().

void* ib_queue_pair::owner_priv

Queue owner private data.

Definition at line 169 of file infiniband.h.

Referenced by ib_qp_get_ownerdata(), and ib_qp_set_ownerdata().

---

The documentation for this struct was generated from the following file:

• include/gpxe/infiniband.h