Function test_pmd_ringcreate_setup

dpdk/app/test/test_pmd_ring.c:456–509

}

static int
test_pmd_ringcreate_setup(void)
{
	uint8_t nb_ports;

	nb_ports = rte_eth_dev_count_avail();
	printf("nb_ports=%d\n", (int)nb_ports);

	/*  create the rings and eth_rings in the test code.
	 *  This does not test the rte_pmd_ring_devinit function.
	 *
	 *  Test with the command line option --vdev=net_ring0 to test rte_pmd_ring_devinit.
	 */
	rxtx[0] = rte_ring_create("R0", RING_SIZE, SOCKET0, RING_F_SP_ENQ|RING_F_SC_DEQ);
	if (rxtx[0] == NULL) {
		printf("rte_ring_create R0 failed");
		return -1;
	}

	rxtx[1] = rte_ring_create("R1", RING_SIZE, SOCKET0, RING_F_SP_ENQ|RING_F_SC_DEQ);
	if (rxtx[1] == NULL) {
		printf("rte_ring_create R1 failed");
		return -1;
	}

	tx_porta = rte_eth_from_rings("net_ringa", rxtx, NUM_RINGS, rxtx, NUM_RINGS, SOCKET0);
	rx_portb = rte_eth_from_rings("net_ringb", rxtx, NUM_RINGS, rxtx, NUM_RINGS, SOCKET0);
	rxtx_portc = rte_eth_from_rings("net_ringc", rxtx, NUM_RINGS, rxtx, NUM_RINGS, SOCKET0);
	rxtx_portd = rte_eth_from_rings("net_ringd", rxtx, NUM_RINGS, rxtx, NUM_RINGS, SOCKET0);
	rxtx_porte = rte_eth_from_rings("net_ringe", rxtx, NUM_RINGS, rxtx, NUM_RINGS, SOCKET0);

	printf("tx_porta=%d rx_portb=%d rxtx_portc=%d rxtx_portd=%d rxtx_porte=%d\n",
			tx_porta, rx_portb, rxtx_portc, rxtx_portd, rxtx_porte);

	if ((tx_porta == -1) || (rx_portb == -1) || (rxtx_portc == -1)
			|| (rxtx_portd == -1) || (rxtx_porte == -1)) {
		printf("rte_eth_from rings failed\n");
		return -1;
	}

	mp = rte_pktmbuf_pool_create("mbuf_pool", NB_MBUF, 32,
			0, RTE_MBUF_DEFAULT_BUF_SIZE, rte_socket_id());
	if (mp == NULL)
		return -1;

	if ((tx_porta >= RTE_MAX_ETHPORTS) || (rx_portb >= RTE_MAX_ETHPORTS)
			|| (rxtx_portc >= RTE_MAX_ETHPORTS)
			|| (rxtx_portd >= RTE_MAX_ETHPORTS)
			|| (rxtx_porte >= RTE_MAX_ETHPORTS)) {
		printf(" port exceed max eth ports\n");
		return -1;
	}
	return 0;
}

static int
test_command_line_ring_port(void)