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numam-dpdk/app/test/test_pmd_ring.c
Thomas Monjalon 5fc07e3eb7 app/test: fix vdev names 
The vdev eth_ring has been renamed to net_ring.
Some unit tests are using the old name and fail.

Fixes also the vdev comments in EAL and ethdev.

Fixes: 2f45703c17 ("drivers: make driver names consistent")

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2016-10-13 15:55:42 +02:00

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/*-
* 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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