+++ /dev/null
-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2010-2015 Intel Corporation. All rights reserved.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#include "test.h"
-
-#include <stdio.h>
-
-#include <rte_eth_ring.h>
-#include <rte_ethdev.h>
-
-static struct rte_mempool *mp;
-static int tx_porta, rx_portb, rxtx_portc, rxtx_portd, rxtx_porte;
-
-#define SOCKET0 0
-#define RING_SIZE 256
-#define NUM_RINGS 2
-#define NB_MBUF 512
-
-
-static int
-test_ethdev_configure_port(int port)
-{
- struct rte_eth_conf null_conf;
- struct rte_eth_link link;
-
- memset(&null_conf, 0, sizeof(struct rte_eth_conf));
-
- if (rte_eth_dev_configure(port, 1, 2, &null_conf) < 0) {
- printf("Configure failed for port %d\n", port);
- return -1;
- }
-
- /* Test queue release */
- if (rte_eth_dev_configure(port, 1, 1, &null_conf) < 0) {
- printf("Configure failed for port %d\n", port);
- return -1;
- }
-
- if (rte_eth_tx_queue_setup(port, 0, RING_SIZE, SOCKET0, NULL) < 0) {
- printf("TX queue setup failed port %d\n", port);
- return -1;
- }
-
- if (rte_eth_rx_queue_setup(port, 0, RING_SIZE, SOCKET0,
- NULL, mp) < 0) {
- printf("RX queue setup failed port %d\n", port);
- return -1;
- }
-
- if (rte_eth_dev_start(port) < 0) {
- printf("Error starting port %d\n", port);
- return -1;
- }
-
- rte_eth_link_get(port, &link);
-
- return 0;
-}
-
-static int
-test_send_basic_packets(void)
-{
- struct rte_mbuf bufs[RING_SIZE];
- struct rte_mbuf *pbufs[RING_SIZE];
- int i;
-
- printf("Testing send and receive RING_SIZE/2 packets (tx_porta -> rx_portb)\n");
-
- for (i = 0; i < RING_SIZE/2; i++)
- pbufs[i] = &bufs[i];
-
- if (rte_eth_tx_burst(tx_porta, 0, pbufs, RING_SIZE/2) < RING_SIZE/2) {
- printf("Failed to transmit packet burst port %d\n", tx_porta);
- return -1;
- }
-
- if (rte_eth_rx_burst(rx_portb, 0, pbufs, RING_SIZE) != RING_SIZE/2) {
- printf("Failed to receive packet burst on port %d\n", rx_portb);
- return -1;
- }
-
- for (i = 0; i < RING_SIZE/2; i++)
- if (pbufs[i] != &bufs[i]) {
- printf("Error: received data does not match that transmitted\n");
- return -1;
- }
-
- return 0;
-}
-
-static int
-test_send_basic_packets_port(int port)
-{
- struct rte_mbuf bufs[RING_SIZE];
- struct rte_mbuf *pbufs[RING_SIZE];
- int i;
-
- printf("Testing send and receive RING_SIZE/2 packets (cmdl_port0 -> cmdl_port0)\n");
-
- for (i = 0; i < RING_SIZE/2; i++)
- pbufs[i] = &bufs[i];
-
- if (rte_eth_tx_burst(port, 0, pbufs, RING_SIZE/2) < RING_SIZE/2) {
- printf("Failed to transmit packet burst port %d\n", port);
- return -1;
- }
-
- if (rte_eth_rx_burst(port, 0, pbufs, RING_SIZE) != RING_SIZE/2) {
- printf("Failed to receive packet burst on port %d\n", port);
- return -1;
- }
-
- for (i = 0; i < RING_SIZE/2; i++)
- if (pbufs[i] != &bufs[i]) {
- printf("Error: received data does not match that transmitted\n");
- return -1;
- }
-
- return 0;
-}
-
-
-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)
-{
- struct rte_eth_stats stats;
- struct rte_mbuf buf, *pbuf = &buf;
-
- printf("Testing ring PMD stats_reset port %d\n", port);
-
- rte_eth_stats_reset(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;
- }
-
- rte_eth_stats_reset(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;
- }
-
- return 0;
-}
-
-static int
-test_pmd_ring_pair_create_attach(int portd, int porte)
-{
- struct rte_eth_stats stats, stats2;
- struct rte_mbuf buf, *pbuf = &buf;
- struct rte_eth_conf null_conf;
-
- if ((rte_eth_dev_configure(portd, 1, 1, &null_conf) < 0)
- || (rte_eth_dev_configure(porte, 1, 1, &null_conf) < 0)) {
- printf("Configure failed for port\n");
- return -1;
- }
-
- if ((rte_eth_tx_queue_setup(portd, 0, RING_SIZE, SOCKET0, NULL) < 0)
- || (rte_eth_tx_queue_setup(porte, 0, RING_SIZE, SOCKET0, NULL) < 0)) {
- printf("TX queue setup failed\n");
- return -1;
- }
-
- if ((rte_eth_rx_queue_setup(portd, 0, RING_SIZE, SOCKET0, NULL, mp) < 0)
- || (rte_eth_rx_queue_setup(porte, 0, RING_SIZE, SOCKET0, NULL, mp) < 0)) {
- printf("RX queue setup failed\n");
- return -1;
- }
-
- if ((rte_eth_dev_start(portd) < 0)
- || (rte_eth_dev_start(porte) < 0)) {
- printf("Error starting port\n");
- return -1;
- }
-
- rte_eth_stats_reset(portd);
- /* check stats of port, should all be zero */
- rte_eth_stats_get(portd, &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", portd);
- return -1;
- }
-
- rte_eth_stats_reset(porte);
- /* check stats of port, should all be zero */
- rte_eth_stats_get(porte, &stats2);
- if (stats2.ipackets != 0 || stats2.opackets != 0 ||
- stats2.ibytes != 0 || stats2.obytes != 0 ||
- stats2.ierrors != 0 || stats2.oerrors != 0) {
- printf("Error: port %d stats are not zero\n", porte);
- return -1;
- }
-
- /*
- * send and receive 1 packet (portd -> porte)
- * and check for stats update
- */
- printf("Testing send and receive 1 packet (portd -> porte)\n");
- if (rte_eth_tx_burst(portd, 0, &pbuf, 1) != 1) {
- printf("Error sending packet to port %d\n", portd);
- return -1;
- }
-
- if (rte_eth_rx_burst(porte, 0, &pbuf, 1) != 1) {
- printf("Error receiving packet from port %d\n", porte);
- return -1;
- }
-
- rte_eth_stats_get(portd, &stats);
- rte_eth_stats_get(porte, &stats2);
- if (stats.ipackets != 0 || 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", portd);
- return -1;
- }
-
- if (stats2.ipackets != 1 || stats2.opackets != 0 ||
- stats2.ibytes != 0 || stats2.obytes != 0 ||
- stats2.ierrors != 0 || stats2.oerrors != 0) {
- printf("Error: port %d stats are not as expected\n", porte);
- return -1;
- }
-
- /*
- * send and receive 1 packet (porte -> portd)
- * and check for stats update
- */
- printf("Testing send and receive 1 packet (porte -> portd)\n");
- if (rte_eth_tx_burst(porte, 0, &pbuf, 1) != 1) {
- printf("Error sending packet to port %d\n", porte);
- return -1;
- }
-
- if (rte_eth_rx_burst(portd, 0, &pbuf, 1) != 1) {
- printf("Error receiving packet from port %d\n", portd);
- return -1;
- }
-
- rte_eth_stats_get(portd, &stats);
- rte_eth_stats_get(porte, &stats2);
- 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", portd);
- return -1;
- }
-
- if (stats2.ipackets != 1 || stats2.opackets != 1 ||
- stats2.ibytes != 0 || stats2.obytes != 0 ||
- stats2.ierrors != 0 || stats2.oerrors != 0) {
- printf("Error: port %d stats are not as expected\n", porte);
- return -1;
- }
-
- /*
- * send and receive 1 packet (portd -> portd)
- * and check for stats update
- */
- printf("Testing send and receive 1 packet (portd -> portd)\n");
- if (rte_eth_tx_burst(portd, 0, &pbuf, 1) != 1) {
- printf("Error sending packet to port %d\n", portd);
- return -1;
- }
-
- if (rte_eth_rx_burst(portd, 0, &pbuf, 1) != 1) {
- printf("Error receiving packet from port %d\n", porte);
- return -1;
- }
-
- rte_eth_stats_get(portd, &stats);
- rte_eth_stats_get(porte, &stats2);
- if (stats.ipackets != 2 || stats.opackets != 2 ||
- stats.ibytes != 0 || stats.obytes != 0 ||
- stats.ierrors != 0 || stats.oerrors != 0) {
- printf("Error: port %d stats are not as expected\n", portd);
- return -1;
- }
-
- if (stats2.ipackets != 1 || stats2.opackets != 1 ||
- stats2.ibytes != 0 || stats2.obytes != 0 ||
- stats2.ierrors != 0 || stats2.oerrors != 0) {
- printf("Error: port %d stats are not as expected\n", porte);
- return -1;
- }
-
- /*
- * send and receive 1 packet (porte -> porte)
- * and check for stats update
- */
- printf("Testing send and receive 1 packet (porte -> porte)\n");
- if (rte_eth_tx_burst(porte, 0, &pbuf, 1) != 1) {
- printf("Error sending packet to port %d\n", porte);
- return -1;
- }
-
- if (rte_eth_rx_burst(porte, 0, &pbuf, 1) != 1) {
- printf("Error receiving packet from port %d\n", porte);
- return -1;
- }
-
- rte_eth_stats_get(portd, &stats);
- rte_eth_stats_get(porte, &stats2);
- if (stats.ipackets != 2 || stats.opackets != 2 ||
- stats.ibytes != 0 || stats.obytes != 0 ||
- stats.ierrors != 0 || stats.oerrors != 0) {
- printf("Error: port %d stats are not as expected\n", portd);
- return -1;
- }
-
- if (stats2.ipackets != 2 || stats2.opackets != 2 ||
- stats2.ibytes != 0 || stats2.obytes != 0 ||
- stats2.ierrors != 0 || stats2.oerrors != 0) {
- printf("Error: port %d stats are not as expected\n", porte);
- return -1;
- }
-
- rte_eth_dev_stop(portd);
- rte_eth_dev_stop(porte);
-
- return 0;
-}
-
-static int
-test_pmd_ring(void)
-{
- struct rte_ring *rxtx[NUM_RINGS];
- int port, cmdl_port0 = -1;
- uint8_t nb_ports;
-
- nb_ports = rte_eth_dev_count();
- 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;
- }
-
- if (test_ethdev_configure_port(tx_porta) < 0)
- return -1;
-
- if (test_ethdev_configure_port(rx_portb) < 0)
- return -1;
-
- if (test_ethdev_configure_port(rxtx_portc) < 0)
- return -1;
-
- if (test_send_basic_packets() < 0)
- return -1;
-
- if (test_get_stats(rxtx_portc) < 0)
- return -1;
-
- if (test_stats_reset(rxtx_portc) < 0)
- return -1;
-
- rte_eth_dev_stop(tx_porta);
- rte_eth_dev_stop(rx_portb);
- rte_eth_dev_stop(rxtx_portc);
-
- if (test_pmd_ring_pair_create_attach(rxtx_portd, rxtx_porte) < 0)
- return -1;
-
- /* find a port created with the --vdev=net_ring0 command line option */
- for (port = 0; port < nb_ports; port++) {
- struct rte_eth_dev_info dev_info;
-
- rte_eth_dev_info_get(port, &dev_info);
- if (!strcmp(dev_info.driver_name, "Rings PMD")) {
- printf("found a command line ring port=%d\n", port);
- cmdl_port0 = port;
- break;
- }
- }
- if (cmdl_port0 != -1) {
- if (test_ethdev_configure_port(cmdl_port0) < 0)
- return -1;
- if (test_send_basic_packets_port(cmdl_port0) < 0)
- return -1;
- if (test_stats_reset(cmdl_port0) < 0)
- return -1;
- if (test_get_stats(cmdl_port0) < 0)
- return -1;
- rte_eth_dev_stop(cmdl_port0);
- }
- return 0;
-}
-
-REGISTER_TEST_COMMAND(ring_pmd_autotest, test_pmd_ring);
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