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37 #include <rte_eth_ring.h>
38 #include <rte_ethdev.h>
40 static struct rte_mempool *mp;
41 static int tx_porta, rx_portb, rxtx_portc, rxtx_portd, rxtx_porte;
50 test_ethdev_configure_port(int port)
52 struct rte_eth_conf null_conf;
53 struct rte_eth_link link;
55 memset(&null_conf, 0, sizeof(struct rte_eth_conf));
57 if (rte_eth_dev_configure(port, 1, 2, &null_conf) < 0) {
58 printf("Configure failed for port %d\n", port);
62 /* Test queue release */
63 if (rte_eth_dev_configure(port, 1, 1, &null_conf) < 0) {
64 printf("Configure failed for port %d\n", port);
68 if (rte_eth_tx_queue_setup(port, 0, RING_SIZE, SOCKET0, NULL) < 0) {
69 printf("TX queue setup failed port %d\n", port);
73 if (rte_eth_rx_queue_setup(port, 0, RING_SIZE, SOCKET0,
75 printf("RX queue setup failed port %d\n", port);
79 if (rte_eth_dev_start(port) < 0) {
80 printf("Error starting port %d\n", port);
84 rte_eth_link_get(port, &link);
90 test_send_basic_packets(void)
92 struct rte_mbuf bufs[RING_SIZE];
93 struct rte_mbuf *pbufs[RING_SIZE];
96 printf("Testing send and receive RING_SIZE/2 packets (tx_porta -> rx_portb)\n");
98 for (i = 0; i < RING_SIZE/2; i++)
101 if (rte_eth_tx_burst(tx_porta, 0, pbufs, RING_SIZE/2) < RING_SIZE/2) {
102 printf("Failed to transmit packet burst port %d\n", tx_porta);
106 if (rte_eth_rx_burst(rx_portb, 0, pbufs, RING_SIZE) != RING_SIZE/2) {
107 printf("Failed to receive packet burst on port %d\n", rx_portb);
111 for (i = 0; i < RING_SIZE/2; i++)
112 if (pbufs[i] != &bufs[i]) {
113 printf("Error: received data does not match that transmitted\n");
121 test_send_basic_packets_port(int port)
123 struct rte_mbuf bufs[RING_SIZE];
124 struct rte_mbuf *pbufs[RING_SIZE];
127 printf("Testing send and receive RING_SIZE/2 packets (cmdl_port0 -> cmdl_port0)\n");
129 for (i = 0; i < RING_SIZE/2; i++)
132 if (rte_eth_tx_burst(port, 0, pbufs, RING_SIZE/2) < RING_SIZE/2) {
133 printf("Failed to transmit packet burst port %d\n", port);
137 if (rte_eth_rx_burst(port, 0, pbufs, RING_SIZE) != RING_SIZE/2) {
138 printf("Failed to receive packet burst on port %d\n", port);
142 for (i = 0; i < RING_SIZE/2; i++)
143 if (pbufs[i] != &bufs[i]) {
144 printf("Error: received data does not match that transmitted\n");
153 test_get_stats(int port)
155 struct rte_eth_stats stats;
156 struct rte_mbuf buf, *pbuf = &buf;
158 printf("Testing ring PMD stats_get port %d\n", port);
160 /* check stats of RXTX port, should all be zero */
162 rte_eth_stats_get(port, &stats);
163 if (stats.ipackets != 0 || stats.opackets != 0 ||
164 stats.ibytes != 0 || stats.obytes != 0 ||
165 stats.ierrors != 0 || stats.oerrors != 0) {
166 printf("Error: port %d stats are not zero\n", port);
170 /* send and receive 1 packet and check for stats update */
171 if (rte_eth_tx_burst(port, 0, &pbuf, 1) != 1) {
172 printf("Error sending packet to port %d\n", port);
176 if (rte_eth_rx_burst(port, 0, &pbuf, 1) != 1) {
177 printf("Error receiving packet from port %d\n", port);
181 rte_eth_stats_get(port, &stats);
182 if (stats.ipackets != 1 || stats.opackets != 1 ||
183 stats.ibytes != 0 || stats.obytes != 0 ||
184 stats.ierrors != 0 || stats.oerrors != 0) {
185 printf("Error: port %d stats are not as expected\n", port);
192 test_stats_reset(int port)
194 struct rte_eth_stats stats;
195 struct rte_mbuf buf, *pbuf = &buf;
197 printf("Testing ring PMD stats_reset port %d\n", port);
199 rte_eth_stats_reset(port);
201 /* check stats of RXTX port, should all be zero */
202 rte_eth_stats_get(port, &stats);
203 if (stats.ipackets != 0 || stats.opackets != 0 ||
204 stats.ibytes != 0 || stats.obytes != 0 ||
205 stats.ierrors != 0 || stats.oerrors != 0) {
206 printf("Error: port %d stats are not zero\n", port);
210 /* send and receive 1 packet and check for stats update */
211 if (rte_eth_tx_burst(port, 0, &pbuf, 1) != 1) {
212 printf("Error sending packet to port %d\n", port);
216 if (rte_eth_rx_burst(port, 0, &pbuf, 1) != 1) {
217 printf("Error receiving packet from port %d\n", port);
221 rte_eth_stats_get(port, &stats);
222 if (stats.ipackets != 1 || stats.opackets != 1 ||
223 stats.ibytes != 0 || stats.obytes != 0 ||
224 stats.ierrors != 0 || stats.oerrors != 0) {
225 printf("Error: port %d stats are not as expected\n", port);
229 rte_eth_stats_reset(port);
231 /* check stats of RXTX port, should all be zero */
232 rte_eth_stats_get(port, &stats);
233 if (stats.ipackets != 0 || stats.opackets != 0 ||
234 stats.ibytes != 0 || stats.obytes != 0 ||
235 stats.ierrors != 0 || stats.oerrors != 0) {
236 printf("Error: port %d stats are not zero\n", port);
244 test_pmd_ring_pair_create_attach(int portd, int porte)
246 struct rte_eth_stats stats, stats2;
247 struct rte_mbuf buf, *pbuf = &buf;
248 struct rte_eth_conf null_conf;
250 if ((rte_eth_dev_configure(portd, 1, 1, &null_conf) < 0)
251 || (rte_eth_dev_configure(porte, 1, 1, &null_conf) < 0)) {
252 printf("Configure failed for port\n");
256 if ((rte_eth_tx_queue_setup(portd, 0, RING_SIZE, SOCKET0, NULL) < 0)
257 || (rte_eth_tx_queue_setup(porte, 0, RING_SIZE, SOCKET0, NULL) < 0)) {
258 printf("TX queue setup failed\n");
262 if ((rte_eth_rx_queue_setup(portd, 0, RING_SIZE, SOCKET0, NULL, mp) < 0)
263 || (rte_eth_rx_queue_setup(porte, 0, RING_SIZE, SOCKET0, NULL, mp) < 0)) {
264 printf("RX queue setup failed\n");
268 if ((rte_eth_dev_start(portd) < 0)
269 || (rte_eth_dev_start(porte) < 0)) {
270 printf("Error starting port\n");
274 rte_eth_stats_reset(portd);
275 /* check stats of port, should all be zero */
276 rte_eth_stats_get(portd, &stats);
277 if (stats.ipackets != 0 || stats.opackets != 0 ||
278 stats.ibytes != 0 || stats.obytes != 0 ||
279 stats.ierrors != 0 || stats.oerrors != 0) {
280 printf("Error: port %d stats are not zero\n", portd);
284 rte_eth_stats_reset(porte);
285 /* check stats of port, should all be zero */
286 rte_eth_stats_get(porte, &stats2);
287 if (stats2.ipackets != 0 || stats2.opackets != 0 ||
288 stats2.ibytes != 0 || stats2.obytes != 0 ||
289 stats2.ierrors != 0 || stats2.oerrors != 0) {
290 printf("Error: port %d stats are not zero\n", porte);
295 * send and receive 1 packet (portd -> porte)
296 * and check for stats update
298 printf("Testing send and receive 1 packet (portd -> porte)\n");
299 if (rte_eth_tx_burst(portd, 0, &pbuf, 1) != 1) {
300 printf("Error sending packet to port %d\n", portd);
304 if (rte_eth_rx_burst(porte, 0, &pbuf, 1) != 1) {
305 printf("Error receiving packet from port %d\n", porte);
309 rte_eth_stats_get(portd, &stats);
310 rte_eth_stats_get(porte, &stats2);
311 if (stats.ipackets != 0 || stats.opackets != 1 ||
312 stats.ibytes != 0 || stats.obytes != 0 ||
313 stats.ierrors != 0 || stats.oerrors != 0) {
314 printf("Error: port %d stats are not as expected\n", portd);
318 if (stats2.ipackets != 1 || stats2.opackets != 0 ||
319 stats2.ibytes != 0 || stats2.obytes != 0 ||
320 stats2.ierrors != 0 || stats2.oerrors != 0) {
321 printf("Error: port %d stats are not as expected\n", porte);
326 * send and receive 1 packet (porte -> portd)
327 * and check for stats update
329 printf("Testing send and receive 1 packet (porte -> portd)\n");
330 if (rte_eth_tx_burst(porte, 0, &pbuf, 1) != 1) {
331 printf("Error sending packet to port %d\n", porte);
335 if (rte_eth_rx_burst(portd, 0, &pbuf, 1) != 1) {
336 printf("Error receiving packet from port %d\n", portd);
340 rte_eth_stats_get(portd, &stats);
341 rte_eth_stats_get(porte, &stats2);
342 if (stats.ipackets != 1 || stats.opackets != 1 ||
343 stats.ibytes != 0 || stats.obytes != 0 ||
344 stats.ierrors != 0 || stats.oerrors != 0) {
345 printf("Error: port %d stats are not as expected\n", portd);
349 if (stats2.ipackets != 1 || stats2.opackets != 1 ||
350 stats2.ibytes != 0 || stats2.obytes != 0 ||
351 stats2.ierrors != 0 || stats2.oerrors != 0) {
352 printf("Error: port %d stats are not as expected\n", porte);
357 * send and receive 1 packet (portd -> portd)
358 * and check for stats update
360 printf("Testing send and receive 1 packet (portd -> portd)\n");
361 if (rte_eth_tx_burst(portd, 0, &pbuf, 1) != 1) {
362 printf("Error sending packet to port %d\n", portd);
366 if (rte_eth_rx_burst(portd, 0, &pbuf, 1) != 1) {
367 printf("Error receiving packet from port %d\n", porte);
371 rte_eth_stats_get(portd, &stats);
372 rte_eth_stats_get(porte, &stats2);
373 if (stats.ipackets != 2 || stats.opackets != 2 ||
374 stats.ibytes != 0 || stats.obytes != 0 ||
375 stats.ierrors != 0 || stats.oerrors != 0) {
376 printf("Error: port %d stats are not as expected\n", portd);
380 if (stats2.ipackets != 1 || stats2.opackets != 1 ||
381 stats2.ibytes != 0 || stats2.obytes != 0 ||
382 stats2.ierrors != 0 || stats2.oerrors != 0) {
383 printf("Error: port %d stats are not as expected\n", porte);
388 * send and receive 1 packet (porte -> porte)
389 * and check for stats update
391 printf("Testing send and receive 1 packet (porte -> porte)\n");
392 if (rte_eth_tx_burst(porte, 0, &pbuf, 1) != 1) {
393 printf("Error sending packet to port %d\n", porte);
397 if (rte_eth_rx_burst(porte, 0, &pbuf, 1) != 1) {
398 printf("Error receiving packet from port %d\n", porte);
402 rte_eth_stats_get(portd, &stats);
403 rte_eth_stats_get(porte, &stats2);
404 if (stats.ipackets != 2 || stats.opackets != 2 ||
405 stats.ibytes != 0 || stats.obytes != 0 ||
406 stats.ierrors != 0 || stats.oerrors != 0) {
407 printf("Error: port %d stats are not as expected\n", portd);
411 if (stats2.ipackets != 2 || stats2.opackets != 2 ||
412 stats2.ibytes != 0 || stats2.obytes != 0 ||
413 stats2.ierrors != 0 || stats2.oerrors != 0) {
414 printf("Error: port %d stats are not as expected\n", porte);
418 rte_eth_dev_stop(portd);
419 rte_eth_dev_stop(porte);
427 struct rte_ring *rxtx[NUM_RINGS];
428 int port, cmdl_port0 = -1;
431 nb_ports = rte_eth_dev_count();
432 printf("nb_ports=%d\n", (int)nb_ports);
434 /* create the rings and eth_rings in the test code.
435 * This does not test the rte_pmd_ring_devinit function.
437 * Test with the command line option --vdev=net_ring0 to test rte_pmd_ring_devinit.
439 rxtx[0] = rte_ring_create("R0", RING_SIZE, SOCKET0, RING_F_SP_ENQ|RING_F_SC_DEQ);
440 if (rxtx[0] == NULL) {
441 printf("rte_ring_create R0 failed");
445 rxtx[1] = rte_ring_create("R1", RING_SIZE, SOCKET0, RING_F_SP_ENQ|RING_F_SC_DEQ);
446 if (rxtx[1] == NULL) {
447 printf("rte_ring_create R1 failed");
451 tx_porta = rte_eth_from_rings("net_ringa", rxtx, NUM_RINGS, rxtx, NUM_RINGS, SOCKET0);
452 rx_portb = rte_eth_from_rings("net_ringb", rxtx, NUM_RINGS, rxtx, NUM_RINGS, SOCKET0);
453 rxtx_portc = rte_eth_from_rings("net_ringc", rxtx, NUM_RINGS, rxtx, NUM_RINGS, SOCKET0);
454 rxtx_portd = rte_eth_from_rings("net_ringd", rxtx, NUM_RINGS, rxtx, NUM_RINGS, SOCKET0);
455 rxtx_porte = rte_eth_from_rings("net_ringe", rxtx, NUM_RINGS, rxtx, NUM_RINGS, SOCKET0);
457 printf("tx_porta=%d rx_portb=%d rxtx_portc=%d rxtx_portd=%d rxtx_porte=%d\n",
458 tx_porta, rx_portb, rxtx_portc, rxtx_portd, rxtx_porte);
460 if ((tx_porta == -1) || (rx_portb == -1) || (rxtx_portc == -1)
461 || (rxtx_portd == -1) || (rxtx_porte == -1)) {
462 printf("rte_eth_from rings failed\n");
466 mp = rte_pktmbuf_pool_create("mbuf_pool", NB_MBUF, 32,
467 0, RTE_MBUF_DEFAULT_BUF_SIZE, rte_socket_id());
471 if ((tx_porta >= RTE_MAX_ETHPORTS) || (rx_portb >= RTE_MAX_ETHPORTS)
472 || (rxtx_portc >= RTE_MAX_ETHPORTS)
473 || (rxtx_portd >= RTE_MAX_ETHPORTS)
474 || (rxtx_porte >= RTE_MAX_ETHPORTS)) {
475 printf(" port exceed max eth ports\n");
479 if (test_ethdev_configure_port(tx_porta) < 0)
482 if (test_ethdev_configure_port(rx_portb) < 0)
485 if (test_ethdev_configure_port(rxtx_portc) < 0)
488 if (test_send_basic_packets() < 0)
491 if (test_get_stats(rxtx_portc) < 0)
494 if (test_stats_reset(rxtx_portc) < 0)
497 rte_eth_dev_stop(tx_porta);
498 rte_eth_dev_stop(rx_portb);
499 rte_eth_dev_stop(rxtx_portc);
501 if (test_pmd_ring_pair_create_attach(rxtx_portd, rxtx_porte) < 0)
504 /* find a port created with the --vdev=net_ring0 command line option */
505 for (port = 0; port < nb_ports; port++) {
506 struct rte_eth_dev_info dev_info;
508 rte_eth_dev_info_get(port, &dev_info);
509 if (!strcmp(dev_info.driver_name, "Rings PMD")) {
510 printf("found a command line ring port=%d\n", port);
515 if (cmdl_port0 != -1) {
516 if (test_ethdev_configure_port(cmdl_port0) < 0)
518 if (test_send_basic_packets_port(cmdl_port0) < 0)
520 if (test_stats_reset(cmdl_port0) < 0)
522 if (test_get_stats(cmdl_port0) < 0)
524 rte_eth_dev_stop(cmdl_port0);
529 REGISTER_TEST_COMMAND(ring_pmd_autotest, test_pmd_ring);