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34 #ifndef _RTE_ETH_RING_H_
35 #define _RTE_ETH_RING_H_
44 * Create a new ethdev port from a set of rings
47 * name to be given to the new ethdev port
49 * pointer to array of rte_rings to be used as RX queues
51 * number of elements in the rx_queues array
53 * pointer to array of rte_rings to be used as TX queues
55 * number of elements in the tx_queues array
57 * the numa node on which the memory for this port is to be allocated
59 * the port number of the newly created the ethdev or -1 on error.
61 int rte_eth_from_rings(const char *name,
62 struct rte_ring * const rx_queues[],
63 const unsigned nb_rx_queues,
64 struct rte_ring *const tx_queues[],
65 const unsigned nb_tx_queues,
66 const unsigned numa_node);
69 * Create a new ethdev port from a ring
71 * This function is a shortcut call for rte_eth_from_rings for the
72 * case where one wants to take a single rte_ring and use it as though
76 * the ring to be used as an ethdev
78 * the port number of the newly created ethdev, or -1 on error
80 int rte_eth_from_ring(struct rte_ring *r);