CM_REQ_RNR_RETRY_COUNT
IBA_SET(CM_REQ_RNR_RETRY_COUNT, req_msg,
param->rnr_retry_count = IBA_GET(CM_REQ_RNR_RETRY_COUNT, req_msg);
cm_id_priv->rnr_retry_count = IBA_GET(CM_REQ_RNR_RETRY_COUNT, req_msg);