+int
+rte_eth_from_rings(const char *name, struct rte_ring *const rx_queues[],
+ const unsigned nb_rx_queues,
+ struct rte_ring *const tx_queues[],
+ const unsigned nb_tx_queues,
+ const unsigned numa_node)
+{
+ /* do some parameter checking */
+ if (rx_queues == NULL && nb_rx_queues > 0) {
+ rte_errno = EINVAL;
+ return -1;
+ }
+ if (tx_queues == NULL && nb_tx_queues > 0) {
+ rte_errno = EINVAL;
+ return -1;
+ }
+ if (nb_rx_queues > RTE_PMD_RING_MAX_RX_RINGS) {
+ rte_errno = EINVAL;
+ return -1;
+ }
+
+ return do_eth_dev_ring_create(name, rx_queues, nb_rx_queues,
+ tx_queues, nb_tx_queues, numa_node, DEV_ATTACH);
+}
+