qp.c File Reference

#include <linux/log2.h>
#include <linux/slab.h>
#include <linux/netdevice.h>
#include <rdma/ib_cache.h>
#include <rdma/ib_pack.h>
#include <rdma/ib_addr.h>
#include <rdma/ib_mad.h>
#include <linux/mlx4/qp.h>
#include "mlx4_ib.h"
#include "user.h"

Go to the source code of this file.

Data Structures
struct	mlx4_ib_sqp

Enumerations
enum	{ MLX4_IB_ACK_REQ_FREQ = 8 }
enum	{ MLX4_IB_DEFAULT_SCHED_QUEUE = 0x83, MLX4_IB_DEFAULT_QP0_SCHED_QUEUE = 0x3f, MLX4_IB_LINK_TYPE_IB = 0, MLX4_IB_LINK_TYPE_ETH = 1 }
enum	{ MLX4_IB_UD_HEADER_SIZE = 82, MLX4_IB_LSO_HEADER_SPARE = 128 }
enum	{ MLX4_IB_IBOE_ETHERTYPE = 0x8915 }
enum	{ MLX4_IB_MIN_SQ_STRIDE = 6, MLX4_IB_CACHE_LINE_SIZE = 64 }
enum	{ MLX4_RAW_QP_MTU = 7, MLX4_RAW_QP_MSGMAX = 31 }

Functions
struct ib_qp *	mlx4_ib_create_qp (struct ib_pd *pd, struct ib_qp_init_attr *init_attr, struct ib_udata *udata)
int	mlx4_ib_destroy_qp (struct ib_qp *qp)
int	mlx4_ib_modify_qp (struct ib_qp *ibqp, struct ib_qp_attr *attr, int attr_mask, struct ib_udata *udata)
int	mlx4_ib_post_send (struct ib_qp *ibqp, struct ib_send_wr *wr, struct ib_send_wr **bad_wr)
int	mlx4_ib_post_recv (struct ib_qp *ibqp, struct ib_recv_wr *wr, struct ib_recv_wr **bad_wr)
int	mlx4_ib_query_qp (struct ib_qp *ibqp, struct ib_qp_attr *qp_attr, int qp_attr_mask, struct ib_qp_init_attr *qp_init_attr)

Enumeration Type Documentation

anonymous enum

Enumerator:

MLX4_IB_ACK_REQ_FREQ

Definition at line 48 of file qp.c.

anonymous enum

Enumerator:

MLX4_IB_DEFAULT_SCHED_QUEUE
MLX4_IB_DEFAULT_QP0_SCHED_QUEUE
MLX4_IB_LINK_TYPE_IB
MLX4_IB_LINK_TYPE_ETH

Definition at line 52 of file qp.c.

anonymous enum

Enumerator:

MLX4_IB_UD_HEADER_SIZE
MLX4_IB_LSO_HEADER_SPARE

Definition at line 59 of file qp.c.

anonymous enum

Enumerator:

MLX4_IB_IBOE_ETHERTYPE

Definition at line 70 of file qp.c.

anonymous enum

Enumerator:

MLX4_IB_MIN_SQ_STRIDE
MLX4_IB_CACHE_LINE_SIZE

Definition at line 83 of file qp.c.

anonymous enum

Enumerator:

MLX4_RAW_QP_MTU
MLX4_RAW_QP_MSGMAX

Definition at line 88 of file qp.c.

Function Documentation

struct ib_qp* mlx4_ib_create_qp ( struct ib_pd *  pd, struct ib_qp_init_attr *  init_attr, struct ib_udata *  udata  )

read

Definition at line 975 of file qp.c.

int mlx4_ib_destroy_qp

(

struct ib_qp *

qp

)

Definition at line 1056 of file qp.c.

int mlx4_ib_modify_qp	(	struct ib_qp *	ibqp,
		struct ib_qp_attr *	attr,
		int	attr_mask,
		struct ib_udata *	udata
	)

Definition at line 1550 of file qp.c.

int mlx4_ib_post_recv	(	struct ib_qp *	ibqp,
		struct ib_recv_wr *	wr,
		struct ib_recv_wr **	bad_wr
	)

Definition at line 2487 of file qp.c.

int mlx4_ib_post_send	(	struct ib_qp *	ibqp,
		struct ib_send_wr *	wr,
		struct ib_send_wr **	bad_wr
	)

Definition at line 2179 of file qp.c.

int mlx4_ib_query_qp	(	struct ib_qp *	ibqp,
		struct ib_qp_attr *	qp_attr,
		int	qp_attr_mask,
		struct ib_qp_init_attr *	qp_init_attr
	)

Definition at line 2641 of file qp.c.