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35 #ifdef RTE_LIBRTE_PMD_RING
39 #include <rte_eth_ring.h>
40 #include <rte_ethdev.h>
42 /* two test rings, r1 is used by two ports, r2 just by one */
43 static struct rte_ring *r1[2], *r2;
45 static struct rte_ring *nullring = NULL;
46 static struct rte_mempool *mp;
47 static uint8_t start_idx; /* will store the port id of the first of our new ports */
49 #define TX_PORT (uint8_t)(start_idx + 1)
50 #define RX_PORT (uint8_t)(start_idx + 2)
51 #define RXTX_PORT (uint8_t)(start_idx + 3)
52 #define RXTX_PORT2 (uint8_t)(start_idx + 4)
53 #define RXTX_PORT4 (uint8_t)(start_idx + 6)
54 #define RXTX_PORT5 (uint8_t)(start_idx + 7)
59 #define MBUF_SIZE (2048 + sizeof(struct rte_mbuf) + RTE_PKTMBUF_HEADROOM)
64 test_ring_ethdev_create(void)
67 printf("Testing ring pmd create\n");
69 retval = rte_eth_from_rings(NULL, 0, NULL, 0, SOCKET0);
71 printf("Failure, failed to create zero-sized RXTX ring pmd\n");
75 retval = rte_eth_from_rings(NULL, 0, NULL, 0, RTE_MAX_NUMA_NODES);
77 printf("Failure, can create ring pmd on socket %d\n", RTE_MAX_NUMA_NODES);
81 retval = rte_eth_from_rings(NULL, 1, &r2, 1, SOCKET0);
83 printf("Failure, can create pmd with null rx rings\n");
87 retval = rte_eth_from_rings(r1, 1, NULL, 1, SOCKET0);
89 printf("Failure, can create pmd with null tx rings\n");
93 retval = rte_eth_from_rings(&nullring, 1, r1, 2, SOCKET0);
95 printf("Failure, failed to create TX-only ring pmd\n");
99 retval = rte_eth_from_rings(r1, 1, &nullring, 1, SOCKET0);
101 printf("Failure, failed to create RX-only ring pmd\n");
105 retval = rte_eth_from_rings(&r2, 1, &r2, 1, SOCKET0);
107 printf("Failure, failed to create RXTX ring pmd\n");
115 test_ethdev_configure(void)
117 struct rte_eth_conf null_conf;
118 struct rte_eth_link link;
120 memset(&null_conf, 0, sizeof(struct rte_eth_conf));
122 if ((TX_PORT >= RTE_MAX_ETHPORTS) || (RX_PORT >= RTE_MAX_ETHPORTS)\
123 || (RXTX_PORT >= RTE_MAX_ETHPORTS)) {
124 printf(" TX/RX port exceed max eth ports\n");
127 if (rte_eth_dev_configure(TX_PORT, 1, 2, &null_conf) < 0) {
128 printf("Configure failed for TX port\n");
132 /* Test queue release */
133 if (rte_eth_dev_configure(TX_PORT, 1, 1, &null_conf) < 0) {
134 printf("Configure failed for TX port\n");
137 if (rte_eth_dev_configure(RX_PORT, 1, 1, &null_conf) < 0) {
138 printf("Configure failed for RX port\n");
141 if (rte_eth_dev_configure(RXTX_PORT, 1, 1, &null_conf) < 0) {
142 printf("Configure failed for RX port\n");
146 if (rte_eth_tx_queue_setup(TX_PORT, 0, RING_SIZE, SOCKET0, NULL) < 0) {
147 printf("TX queue setup failed\n");
150 if (rte_eth_rx_queue_setup(RX_PORT, 0, RING_SIZE, SOCKET0,
152 printf("RX queue setup failed\n");
155 if (rte_eth_tx_queue_setup(RXTX_PORT, 0, RING_SIZE, SOCKET0, NULL) < 0) {
156 printf("TX queue setup failed\n");
159 if (rte_eth_rx_queue_setup(RXTX_PORT, 0, RING_SIZE, SOCKET0,
161 printf("RX queue setup failed\n");
165 if (rte_eth_dev_start(TX_PORT) < 0) {
166 printf("Error starting TX port\n");
169 if (rte_eth_dev_start(RX_PORT) < 0) {
170 printf("Error starting RX port\n");
173 if (rte_eth_dev_start(RXTX_PORT) < 0) {
174 printf("Error starting RX port\n");
178 rte_eth_link_get(TX_PORT, &link);
179 rte_eth_link_get(RX_PORT, &link);
180 rte_eth_link_get(RXTX_PORT, &link);
186 test_send_basic_packets(void)
188 struct rte_mbuf bufs[RING_SIZE];
189 struct rte_mbuf *pbufs[RING_SIZE];
192 printf("Testing ring pmd RX/TX\n");
194 for (i = 0; i < RING_SIZE/2; i++)
197 if (rte_eth_tx_burst(TX_PORT, 0, pbufs, RING_SIZE/2) < RING_SIZE/2) {
198 printf("Failed to transmit packet burst\n");
202 if (rte_eth_rx_burst(RX_PORT, 0, pbufs, RING_SIZE) != RING_SIZE/2) {
203 printf("Failed to receive packet burst\n");
207 for (i = 0; i < RING_SIZE/2; i++)
208 if (pbufs[i] != &bufs[i]) {
209 printf("Error: received data does not match that transmitted\n");
219 struct rte_eth_stats stats;
220 struct rte_mbuf buf, *pbuf = &buf;
222 printf("Testing ring PMD stats\n");
224 /* check stats of RXTX port, should all be zero */
225 rte_eth_stats_get(RXTX_PORT, &stats);
226 if (stats.ipackets != 0 || stats.opackets != 0 ||
227 stats.ibytes != 0 || stats.obytes != 0 ||
228 stats.ierrors != 0 || stats.oerrors != 0) {
229 printf("Error: RXTX port stats are not zero\n");
233 /* send and receive 1 packet and check for stats update */
234 if (rte_eth_tx_burst(RXTX_PORT, 0, &pbuf, 1) != 1) {
235 printf("Error sending packet to RXTX port\n");
238 if (rte_eth_rx_burst(RXTX_PORT, 0, &pbuf, 1) != 1) {
239 printf("Error receiving packet from RXTX port\n");
243 rte_eth_stats_get(RXTX_PORT, &stats);
244 if (stats.ipackets != 1 || stats.opackets != 1 ||
245 stats.ibytes != 0 || stats.obytes != 0 ||
246 stats.ierrors != 0 || stats.oerrors != 0) {
247 printf("Error: RXTX port stats are not as expected\n");
254 test_stats_reset(void)
256 struct rte_eth_stats stats;
257 struct rte_mbuf buf, *pbuf = &buf;
259 printf("Testing ring PMD stats reset\n");
261 rte_eth_stats_reset(RXTX_PORT);
263 /* check stats of RXTX port, should all be zero */
264 rte_eth_stats_get(RXTX_PORT, &stats);
265 if (stats.ipackets != 0 || stats.opackets != 0 ||
266 stats.ibytes != 0 || stats.obytes != 0 ||
267 stats.ierrors != 0 || stats.oerrors != 0) {
268 printf("Error: RXTX port stats are not zero\n");
272 /* send and receive 1 packet and check for stats update */
273 if (rte_eth_tx_burst(RXTX_PORT, 0, &pbuf, 1) != 1) {
274 printf("Error sending packet to RXTX port\n");
278 if (rte_eth_rx_burst(RXTX_PORT, 0, &pbuf, 1) != 1) {
279 printf("Error receiving packet from RXTX port\n");
283 rte_eth_stats_get(RXTX_PORT, &stats);
284 if (stats.ipackets != 1 || stats.opackets != 1 ||
285 stats.ibytes != 0 || stats.obytes != 0 ||
286 stats.ierrors != 0 || stats.oerrors != 0) {
287 printf("Error: RXTX port stats are not as expected\n");
291 rte_eth_stats_reset(RXTX_PORT);
293 /* check stats of RXTX port, should all be zero */
294 rte_eth_stats_get(RXTX_PORT, &stats);
295 if (stats.ipackets != 0 || stats.opackets != 0 ||
296 stats.ibytes != 0 || stats.obytes != 0 ||
297 stats.ierrors != 0 || stats.oerrors != 0) {
298 printf("Error: RXTX port stats are not zero\n");
306 test_pmd_ring_init(void)
308 const char * name1 = "R3";
309 const char * name2 = "R4";
310 const char * params_null = NULL;
311 const char * params = "PARAMS";
312 struct rte_eth_stats stats;
313 struct rte_mbuf buf, *pbuf = &buf;
314 struct rte_eth_conf null_conf;
316 printf("Testing ring pmd init\n");
318 if (rte_pmd_ring_init(name1, params_null) < 0) {
319 printf("Testing ring pmd init fail\n");
323 if (rte_pmd_ring_init(name2, params) < 0) {
324 printf("Testing ring pmd init fail\n");
328 if (RXTX_PORT2 >= RTE_MAX_ETHPORTS) {
329 printf(" TX/RX port exceed max eth ports\n");
332 if (rte_eth_dev_configure(RXTX_PORT2, 1, 1, &null_conf) < 0) {
333 printf("Configure failed for RXTX port\n");
337 if (rte_eth_tx_queue_setup(RXTX_PORT2, 0, RING_SIZE, SOCKET0, NULL) < 0) {
338 printf("TX queue setup failed\n");
342 if (rte_eth_rx_queue_setup(RXTX_PORT2, 0, RING_SIZE, SOCKET0,
344 printf("RX queue setup failed\n");
348 if (rte_eth_dev_start(RXTX_PORT2) < 0) {
349 printf("Error starting RX port\n");
353 /* send and receive 1 packet and check for stats update */
354 if (rte_eth_tx_burst(RXTX_PORT2, 0, &pbuf, 1) != 1) {
355 printf("Error sending packet to RXTX port\n");
359 if (rte_eth_rx_burst(RXTX_PORT2, 0, &pbuf, 1) != 1) {
360 printf("Error receiving packet from RXTX port\n");
364 rte_eth_stats_get(RXTX_PORT2, &stats);
365 if (stats.ipackets != 1 || stats.opackets != 1 ||
366 stats.ibytes != 0 || stats.obytes != 0 ||
367 stats.ierrors != 0 || stats.oerrors != 0) {
368 printf("Error: RXTX port stats are not as expected\n");
372 rte_eth_dev_stop(RXTX_PORT2);
374 /* Test init same name pmd ring */
375 rte_pmd_ring_init(name1, params_null);
380 test_pmd_ring_pair_create(void)
382 const char * name1 = "_RNG_P0";
383 struct rte_eth_stats stats, stats2;
384 struct rte_mbuf buf, *pbuf = &buf;
385 struct rte_eth_conf null_conf;
387 if (rte_eth_ring_pair_create(name1, SOCKET0) < 0) {
388 printf("Create ring pair failed\n");
392 if ((RXTX_PORT4 >= RTE_MAX_ETHPORTS) || (RXTX_PORT5 >= RTE_MAX_ETHPORTS)) {
393 printf(" TX/RX port exceed max eth ports\n");
396 if ((rte_eth_dev_configure(RXTX_PORT4, 1, 1, &null_conf) < 0)
397 || (rte_eth_dev_configure(RXTX_PORT5, 1, 1, &null_conf) < 0)) {
398 printf("Configure failed for RXTX port\n");
402 if ((rte_eth_tx_queue_setup(RXTX_PORT4, 0, RING_SIZE, SOCKET0, NULL) < 0)
403 || (rte_eth_tx_queue_setup(RXTX_PORT5, 0, RING_SIZE, SOCKET0, NULL) < 0)) {
404 printf("TX queue setup failed\n");
408 if ((rte_eth_rx_queue_setup(RXTX_PORT4, 0, RING_SIZE, SOCKET0, NULL, mp) < 0)
409 || (rte_eth_rx_queue_setup(RXTX_PORT5, 0, RING_SIZE, SOCKET0, NULL, mp) < 0)) {
410 printf("RX queue setup failed\n");
414 if ((rte_eth_dev_start(RXTX_PORT4) < 0)
415 || (rte_eth_dev_start(RXTX_PORT5) < 0)) {
416 printf("Error starting RXTX port\n");
420 /* send and receive 1 packet and check for stats update */
421 if (rte_eth_tx_burst(RXTX_PORT4, 0, &pbuf, 1) != 1) {
422 printf("Error sending packet to RXTX port\n");
426 if (rte_eth_rx_burst(RXTX_PORT5, 0, &pbuf, 1) != 1) {
427 printf("Error receiving packet from RXTX port\n");
431 rte_eth_stats_get(RXTX_PORT4, &stats);
432 rte_eth_stats_get(RXTX_PORT5, &stats2);
433 if (stats.ipackets != 0 || stats.opackets != 1 ||
434 stats.ibytes != 0 || stats.obytes != 0 ||
435 stats.ierrors != 0 || stats.oerrors != 0) {
436 printf("Error: RXTX port stats are not as expected\n");
440 if (stats2.ipackets != 1 || stats2.opackets != 0 ||
441 stats2.ibytes != 0 || stats2.obytes != 0 ||
442 stats2.ierrors != 0 || stats2.oerrors != 0) {
443 printf("Error: RXTX port stats are not as expected\n");
447 rte_eth_dev_stop(RXTX_PORT4);
448 rte_eth_dev_stop(RXTX_PORT5);
450 /* Test create same name ring pair */
451 if (rte_eth_ring_pair_create(name1, SOCKET0) == 0) {
452 printf("Create same name ring pair error\n");
459 test_pmd_ring_pair_attach(void)
461 const char * name1 = "_RNG_P0";
462 const char * name2 = "_RNG_P1";
463 struct rte_eth_stats stats, stats2;
464 struct rte_mbuf buf, *pbuf = &buf;
465 struct rte_eth_conf null_conf;
467 if (rte_eth_ring_pair_attach(name1, SOCKET0) < 0) {
468 printf("Attach ring pair failed\n");
472 if ((RXTX_PORT4 >= RTE_MAX_ETHPORTS) || (RXTX_PORT5 >= RTE_MAX_ETHPORTS)) {
473 printf(" TX/RX port exceed max eth ports\n");
476 if ((rte_eth_dev_configure(RXTX_PORT4, 1, 1, &null_conf) < 0)
477 || (rte_eth_dev_configure(RXTX_PORT5, 1, 1, &null_conf) < 0)) {
478 printf("Configure failed for RXTX port\n");
482 if ((rte_eth_tx_queue_setup(RXTX_PORT4, 0, RING_SIZE, SOCKET0, NULL) < 0)
483 || (rte_eth_tx_queue_setup(RXTX_PORT5, 0, RING_SIZE, SOCKET0, NULL) < 0)) {
484 printf("TX queue setup failed\n");
488 if ((rte_eth_rx_queue_setup(RXTX_PORT4, 0, RING_SIZE, SOCKET0, NULL, mp) < 0)
489 || (rte_eth_rx_queue_setup(RXTX_PORT5, 0, RING_SIZE, SOCKET0, NULL, mp) < 0)) {
490 printf("RX queue setup failed\n");
494 if ((rte_eth_dev_start(RXTX_PORT4) < 0)
495 || (rte_eth_dev_start(RXTX_PORT5) < 0)) {
496 printf("Error starting RXTX port\n");
500 rte_eth_stats_reset(RXTX_PORT4);
501 rte_eth_stats_reset(RXTX_PORT5);
503 /* send and receive 1 packet and check for stats update */
504 if (rte_eth_tx_burst(RXTX_PORT4, 0, &pbuf, 1) != 1) {
505 printf("Error sending packet to RXTX port\n");
508 if (rte_eth_rx_burst(RXTX_PORT5, 0, &pbuf, 1) != 1) {
509 printf("Error receiving packet from RXTX port\n");
513 rte_eth_stats_get(RXTX_PORT4, &stats);
514 rte_eth_stats_get(RXTX_PORT5, &stats2);
515 if (stats.ipackets != 0 || stats.opackets != 1 ||
516 stats.ibytes != 0 || stats.obytes != 0 ||
517 stats.ierrors != 0 || stats.oerrors != 0) {
518 printf("Error: RXTX port stats are not as expected\n");
522 if (stats2.ipackets != 1 || stats2.opackets != 0 ||
523 stats2.ibytes != 0 || stats2.obytes != 0 ||
524 stats2.ierrors != 0 || stats2.oerrors != 0) {
525 printf("Error: RXTX port stats are not as expected\n");
529 rte_eth_dev_stop(RXTX_PORT4);
530 rte_eth_dev_stop(RXTX_PORT5);
532 /* Test attach non-existing ring pair */
533 if (rte_eth_ring_pair_attach(name2, SOCKET0) == 0) {
534 printf("Attach non-existing ring pair error\n");
543 r1[0] = rte_ring_create("R1", RING_SIZE, 0, 0);
544 r1[1] = rte_ring_create("R2", RING_SIZE, 0, 0);
545 if (r1[0] == NULL && (r1[0] = rte_ring_lookup("R1")) == NULL)
547 if (r1[1] == NULL && (r1[1] = rte_ring_lookup("R2")) == NULL)
550 r2 = rte_ring_create("R3", RING_SIZE, 0, RING_F_SP_ENQ|RING_F_SC_DEQ);
551 if (r2 == NULL && (r2 = rte_ring_lookup("R3")) == NULL)
554 mp = rte_mempool_create("mbuf_pool", NB_MBUF,
556 sizeof(struct rte_pktmbuf_pool_private),
557 rte_pktmbuf_pool_init, NULL,
558 rte_pktmbuf_init, NULL,
563 start_idx = rte_eth_dev_count();
565 if ((TX_PORT >= RTE_MAX_ETHPORTS) || (RX_PORT >= RTE_MAX_ETHPORTS)\
566 || (RXTX_PORT >= RTE_MAX_ETHPORTS)) {
567 printf(" TX/RX port exceed max eth ports\n");
571 if (test_ring_ethdev_create() < 0)
574 if (test_ethdev_configure() < 0)
577 if (test_send_basic_packets() < 0)
580 if (test_get_stats() < 0)
583 if (test_stats_reset() < 0)
586 rte_eth_dev_stop(RX_PORT);
587 rte_eth_dev_stop(TX_PORT);
588 rte_eth_dev_stop(RXTX_PORT);
590 if (test_pmd_ring_init() < 0)
593 if (test_pmd_ring_pair_create() < 0)
596 if (test_pmd_ring_pair_attach() < 0)