Function test_packet_forward

dpdk/app/test/sample_packet_forward.c:126–143

Sample test to forward packets using virtual portids */

/* Sample test to forward packets using virtual portids */
int
test_packet_forward(struct rte_mbuf **pbuf, uint16_t portid, uint16_t queue_id)
{
	/* send and receive packet and check for stats update */
	if (rte_eth_tx_burst(portid, queue_id, pbuf, NUM_PACKETS)
			< NUM_PACKETS) {
		printf("%s() line %u: Error sending packet to"
		       " port %d\n", __func__, __LINE__, portid);
		return -1;
	}
	if (rte_eth_rx_burst(portid, queue_id, pbuf, NUM_PACKETS)
			< NUM_PACKETS) {
		printf("%s() line %u: Error receiving packet from"
		       " port %d\n", __func__, __LINE__, portid);
		return -1;
	}
	return 0;
}