rdma_init_qp_attr(3)
rdma_init_qp_attr - Returns qp attributes of an rdma_cm_id.
Description
RDMA_INIT_QP_ATTR
NAME
rdma_init_qp_attr - Returns qp attributes of an rdma_cm_id.
SYNOPSIS
#include <rdma/rdma_cma.h>
int
rdma_init_qp_attr(struct rdma_cm_id *id,
struct ibv_qp_attr *qp_attr,
int *qp_attr_mask);
DESCRIPTION
rdma_init_qp_attr() returns qp attributes of an rdma_cm_id.
Information about qp attributes and qp attributes mask is returned through the qp_attr and qp_attr_mask parameters.
For details on the qp_attr structure, see ibv_modify_qp.
ARGUMENTS
|
id |
RDMA identifier. |
qp_attr
A reference to a qp attributes struct containing response information.
qp_attr_mask
A reference to a qp attributes mask containing response information.
RETURN VALUE
rdma_init_qp_attr() returns 0 on success, or -1 on error. If an error occurs, errno will be set to indicate the failure reason.
SEE ALSO
rdma_cm(7), ibv_modify_qp(3)
AUTHOR
Danit Goldberg <danitg@mellanox.com>