rdma_init_qp_attr3
Returns qp attributes of an rdma_cm_id.
Usage
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#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);
Overview
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.
Releases
4 releases since Debian 11 (Bullseye); the text changed 3 times.