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hw/rdma: Add Query QP operation

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This operation is needed by rdma devices - implement it.

Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com>
Reviewed-by: Marcel Apfelbaum <marcel@redhat.com>
Signed-off-by: Marcel Apfelbaum <marcel@redhat.com>
This commit is contained in:
Yuval Shaia 2018-03-20 21:00:22 +02:00 • committed by Marcel Apfelbaum
parent 4c2c101590
commit c99f217431
4 changed files with 35 additions and 0 deletions
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18
hw/rdma/rdma_rm.c
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@ -453,6 +453,24 @@ int rdma_rm_modify_qp(RdmaDeviceResources *dev_res, RdmaBackendDev *backend_dev,
return 0;
}
int rdma_rm_query_qp(RdmaDeviceResources *dev_res, RdmaBackendDev *backend_dev,
uint32_t qp_handle, struct ibv_qp_attr *attr,
int attr_mask, struct ibv_qp_init_attr *init_attr)
{
RdmaRmQP *qp;
pr_dbg("qpn=%d\n", qp_handle);
qp = rdma_rm_get_qp(dev_res, qp_handle);
if (!qp) {
return -EINVAL;
}
pr_dbg("qp_type=%d\n", qp->qp_type);
return rdma_backend_query_qp(&qp->backend_qp, attr, attr_mask, init_attr);
}
void rdma_rm_dealloc_qp(RdmaDeviceResources *dev_res, uint32_t qp_handle)
{
RdmaRmQP *qp;