+/**
+ * Create a new ethdev port from a set of rings
+ *
+ * @param name
+ * name to be given to the new ethdev port
+ * @param rx_queues
+ * pointer to array of rte_rings to be used as RX queues
+ * @param nb_rx_queues
+ * number of elements in the rx_queues array
+ * @param tx_queues
+ * pointer to array of rte_rings to be used as TX queues
+ * @param nb_tx_queues
+ * number of elements in the tx_queues array
+ * @param numa_node
+ * the numa node on which the memory for this port is to be allocated
+ * @return
+ * the port number of the newly created the ethdev or -1 on error.
+ */