Function test_get_stats

dpdk/app/test/test_pmd_ring.c:131–168

static int
test_get_stats(int port)
{
	struct rte_eth_stats stats;
	struct rte_mbuf buf, *pbuf = &buf;

	printf("Testing ring PMD stats_get port %d\n", port);

	/* check stats of RXTX port, should all be zero */

	rte_eth_stats_get(port, &stats);
	if (stats.ipackets != 0 || stats.opackets != 0 ||
			stats.ibytes != 0 || stats.obytes != 0 ||
			stats.ierrors != 0 || stats.oerrors != 0) {
		printf("Error: port %d stats are not zero\n", port);
		return -1;
	}

	/* send and receive 1 packet and check for stats update */
	if (rte_eth_tx_burst(port, 0, &pbuf, 1) != 1) {
		printf("Error sending packet to port %d\n", port);
		return -1;
	}

	if (rte_eth_rx_burst(port, 0, &pbuf, 1) != 1) {
		printf("Error receiving packet from port %d\n", port);
		return -1;
	}

	rte_eth_stats_get(port, &stats);
	if (stats.ipackets != 1 || stats.opackets != 1 ||
			stats.ibytes != 0 || stats.obytes != 0 ||
			stats.ierrors != 0 || stats.oerrors != 0) {
		printf("Error: port %d stats are not as expected\n", port);
		return -1;
	}
	return 0;
}

static int
test_stats_reset(int port)