1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2017 Cavium, Inc
5 #include <rte_atomic.h>
6 #include <rte_common.h>
7 #include <rte_cycles.h>
10 #include <rte_ethdev.h>
11 #include <rte_eventdev.h>
12 #include <rte_hexdump.h>
14 #include <rte_malloc.h>
15 #include <rte_memcpy.h>
16 #include <rte_launch.h>
17 #include <rte_lcore.h>
18 #include <rte_per_lcore.h>
19 #include <rte_random.h>
20 #include <rte_bus_vdev.h>
23 #include "ssovf_evdev.h"
25 #define NUM_PACKETS (1 << 18)
26 #define MAX_EVENTS (16 * 1024)
28 #define OCTEONTX_TEST_RUN(setup, teardown, test) \
29 octeontx_test_run(setup, teardown, test, #test)
34 static int unsupported;
37 static struct rte_mempool *eventdev_test_mempool;
42 uint8_t sub_event_type;
48 static uint32_t seqn_list_index;
49 static int seqn_list[NUM_PACKETS];
54 RTE_BUILD_BUG_ON(NUM_PACKETS < MAX_EVENTS);
55 memset(seqn_list, 0, sizeof(seqn_list));
60 seqn_list_update(int val)
62 if (seqn_list_index >= NUM_PACKETS)
65 seqn_list[seqn_list_index++] = val;
71 seqn_list_check(int limit)
75 for (i = 0; i < limit; i++) {
76 if (seqn_list[i] != i) {
77 ssovf_log_dbg("Seqn mismatch %d %d", seqn_list[i], i);
84 struct test_core_param {
85 rte_atomic32_t *total_events;
86 uint64_t dequeue_tmo_ticks;
94 const char *eventdev_name = "event_octeontx";
96 evdev = rte_event_dev_get_dev_id(eventdev_name);
98 ssovf_log_dbg("%d: Eventdev %s not found - creating.",
99 __LINE__, eventdev_name);
100 if (rte_vdev_init(eventdev_name, NULL) < 0) {
101 ssovf_log_dbg("Error creating eventdev %s",
105 evdev = rte_event_dev_get_dev_id(eventdev_name);
107 ssovf_log_dbg("Error finding newly created eventdev");
116 testsuite_teardown(void)
118 rte_event_dev_close(evdev);
122 devconf_set_default_sane_values(struct rte_event_dev_config *dev_conf,
123 struct rte_event_dev_info *info)
125 memset(dev_conf, 0, sizeof(struct rte_event_dev_config));
126 dev_conf->dequeue_timeout_ns = info->min_dequeue_timeout_ns;
127 dev_conf->nb_event_ports = info->max_event_ports;
128 dev_conf->nb_event_queues = info->max_event_queues;
129 dev_conf->nb_event_queue_flows = info->max_event_queue_flows;
130 dev_conf->nb_event_port_dequeue_depth =
131 info->max_event_port_dequeue_depth;
132 dev_conf->nb_event_port_enqueue_depth =
133 info->max_event_port_enqueue_depth;
134 dev_conf->nb_event_port_enqueue_depth =
135 info->max_event_port_enqueue_depth;
136 dev_conf->nb_events_limit =
137 info->max_num_events;
141 TEST_EVENTDEV_SETUP_DEFAULT,
142 TEST_EVENTDEV_SETUP_PRIORITY,
143 TEST_EVENTDEV_SETUP_DEQUEUE_TIMEOUT,
147 _eventdev_setup(int mode)
150 struct rte_event_dev_config dev_conf;
151 struct rte_event_dev_info info;
152 const char *pool_name = "evdev_octeontx_test_pool";
154 /* Create and destroy pool for each test case to make it standalone */
155 eventdev_test_mempool = rte_pktmbuf_pool_create(pool_name,
157 0 /*MBUF_CACHE_SIZE*/,
159 512, /* Use very small mbufs */
161 if (!eventdev_test_mempool) {
162 ssovf_log_dbg("ERROR creating mempool");
166 ret = rte_event_dev_info_get(evdev, &info);
167 RTE_TEST_ASSERT_SUCCESS(ret, "Failed to get event dev info");
168 RTE_TEST_ASSERT(info.max_num_events >= (int32_t)MAX_EVENTS,
169 "ERROR max_num_events=%d < max_events=%d",
170 info.max_num_events, MAX_EVENTS);
172 devconf_set_default_sane_values(&dev_conf, &info);
173 if (mode == TEST_EVENTDEV_SETUP_DEQUEUE_TIMEOUT)
174 dev_conf.event_dev_cfg |= RTE_EVENT_DEV_CFG_PER_DEQUEUE_TIMEOUT;
176 ret = rte_event_dev_configure(evdev, &dev_conf);
177 RTE_TEST_ASSERT_SUCCESS(ret, "Failed to configure eventdev");
179 uint32_t queue_count;
180 RTE_TEST_ASSERT_SUCCESS(rte_event_dev_attr_get(evdev,
181 RTE_EVENT_DEV_ATTR_QUEUE_COUNT,
182 &queue_count), "Queue count get failed");
184 if (mode == TEST_EVENTDEV_SETUP_PRIORITY) {
185 if (queue_count > 8) {
187 "test expects the unique priority per queue");
191 /* Configure event queues(0 to n) with
192 * RTE_EVENT_DEV_PRIORITY_HIGHEST to
193 * RTE_EVENT_DEV_PRIORITY_LOWEST
195 uint8_t step = (RTE_EVENT_DEV_PRIORITY_LOWEST + 1) /
197 for (i = 0; i < (int)queue_count; i++) {
198 struct rte_event_queue_conf queue_conf;
200 ret = rte_event_queue_default_conf_get(evdev, i,
202 RTE_TEST_ASSERT_SUCCESS(ret, "Failed to get def_conf%d",
204 queue_conf.priority = i * step;
205 ret = rte_event_queue_setup(evdev, i, &queue_conf);
206 RTE_TEST_ASSERT_SUCCESS(ret, "Failed to setup queue=%d",
211 /* Configure event queues with default priority */
212 for (i = 0; i < (int)queue_count; i++) {
213 ret = rte_event_queue_setup(evdev, i, NULL);
214 RTE_TEST_ASSERT_SUCCESS(ret, "Failed to setup queue=%d",
218 /* Configure event ports */
220 RTE_TEST_ASSERT_SUCCESS(rte_event_dev_attr_get(evdev,
221 RTE_EVENT_DEV_ATTR_PORT_COUNT,
222 &port_count), "Port count get failed");
223 for (i = 0; i < (int)port_count; i++) {
224 ret = rte_event_port_setup(evdev, i, NULL);
225 RTE_TEST_ASSERT_SUCCESS(ret, "Failed to setup port=%d", i);
226 ret = rte_event_port_link(evdev, i, NULL, NULL, 0);
227 RTE_TEST_ASSERT(ret >= 0, "Failed to link all queues port=%d",
231 ret = rte_event_dev_start(evdev);
232 RTE_TEST_ASSERT_SUCCESS(ret, "Failed to start device");
240 return _eventdev_setup(TEST_EVENTDEV_SETUP_DEFAULT);
244 eventdev_setup_priority(void)
246 return _eventdev_setup(TEST_EVENTDEV_SETUP_PRIORITY);
250 eventdev_setup_dequeue_timeout(void)
252 return _eventdev_setup(TEST_EVENTDEV_SETUP_DEQUEUE_TIMEOUT);
256 eventdev_teardown(void)
258 rte_event_dev_stop(evdev);
259 rte_mempool_free(eventdev_test_mempool);
263 update_event_and_validation_attr(struct rte_mbuf *m, struct rte_event *ev,
264 uint32_t flow_id, uint8_t event_type,
265 uint8_t sub_event_type, uint8_t sched_type,
266 uint8_t queue, uint8_t port)
268 struct event_attr *attr;
270 /* Store the event attributes in mbuf for future reference */
271 attr = rte_pktmbuf_mtod(m, struct event_attr *);
272 attr->flow_id = flow_id;
273 attr->event_type = event_type;
274 attr->sub_event_type = sub_event_type;
275 attr->sched_type = sched_type;
279 ev->flow_id = flow_id;
280 ev->sub_event_type = sub_event_type;
281 ev->event_type = event_type;
282 /* Inject the new event */
283 ev->op = RTE_EVENT_OP_NEW;
284 ev->sched_type = sched_type;
285 ev->queue_id = queue;
290 inject_events(uint32_t flow_id, uint8_t event_type, uint8_t sub_event_type,
291 uint8_t sched_type, uint8_t queue, uint8_t port,
297 for (i = 0; i < events; i++) {
298 struct rte_event ev = {.event = 0, .u64 = 0};
300 m = rte_pktmbuf_alloc(eventdev_test_mempool);
301 RTE_TEST_ASSERT_NOT_NULL(m, "mempool alloc failed");
303 *rte_event_pmd_selftest_seqn(m) = i;
304 update_event_and_validation_attr(m, &ev, flow_id, event_type,
305 sub_event_type, sched_type, queue, port);
306 rte_event_enqueue_burst(evdev, port, &ev, 1);
312 check_excess_events(uint8_t port)
315 uint16_t valid_event;
318 /* Check for excess events, try for a few times and exit */
319 for (i = 0; i < 32; i++) {
320 valid_event = rte_event_dequeue_burst(evdev, port, &ev, 1, 0);
322 RTE_TEST_ASSERT_SUCCESS(valid_event,
323 "Unexpected valid event=%d",
324 *rte_event_pmd_selftest_seqn(ev.mbuf));
330 generate_random_events(const unsigned int total_events)
332 struct rte_event_dev_info info;
336 uint32_t queue_count;
337 RTE_TEST_ASSERT_SUCCESS(rte_event_dev_attr_get(evdev,
338 RTE_EVENT_DEV_ATTR_QUEUE_COUNT,
339 &queue_count), "Queue count get failed");
341 ret = rte_event_dev_info_get(evdev, &info);
342 RTE_TEST_ASSERT_SUCCESS(ret, "Failed to get event dev info");
343 for (i = 0; i < total_events; i++) {
345 rte_rand() % info.max_event_queue_flows /*flow_id */,
346 RTE_EVENT_TYPE_CPU /* event_type */,
347 rte_rand() % 256 /* sub_event_type */,
348 rte_rand() % (RTE_SCHED_TYPE_PARALLEL + 1),
349 rte_rand() % queue_count /* queue */,
360 validate_event(struct rte_event *ev)
362 struct event_attr *attr;
364 attr = rte_pktmbuf_mtod(ev->mbuf, struct event_attr *);
365 RTE_TEST_ASSERT_EQUAL(attr->flow_id, ev->flow_id,
366 "flow_id mismatch enq=%d deq =%d",
367 attr->flow_id, ev->flow_id);
368 RTE_TEST_ASSERT_EQUAL(attr->event_type, ev->event_type,
369 "event_type mismatch enq=%d deq =%d",
370 attr->event_type, ev->event_type);
371 RTE_TEST_ASSERT_EQUAL(attr->sub_event_type, ev->sub_event_type,
372 "sub_event_type mismatch enq=%d deq =%d",
373 attr->sub_event_type, ev->sub_event_type);
374 RTE_TEST_ASSERT_EQUAL(attr->sched_type, ev->sched_type,
375 "sched_type mismatch enq=%d deq =%d",
376 attr->sched_type, ev->sched_type);
377 RTE_TEST_ASSERT_EQUAL(attr->queue, ev->queue_id,
378 "queue mismatch enq=%d deq =%d",
379 attr->queue, ev->queue_id);
383 typedef int (*validate_event_cb)(uint32_t index, uint8_t port,
384 struct rte_event *ev);
387 consume_events(uint8_t port, const uint32_t total_events, validate_event_cb fn)
390 uint16_t valid_event;
391 uint32_t events = 0, forward_progress_cnt = 0, index = 0;
395 if (++forward_progress_cnt > UINT16_MAX) {
396 ssovf_log_dbg("Detected deadlock");
400 valid_event = rte_event_dequeue_burst(evdev, port, &ev, 1, 0);
404 forward_progress_cnt = 0;
405 ret = validate_event(&ev);
410 ret = fn(index, port, &ev);
411 RTE_TEST_ASSERT_SUCCESS(ret,
412 "Failed to validate test specific event");
417 rte_pktmbuf_free(ev.mbuf);
418 if (++events >= total_events)
422 return check_excess_events(port);
426 validate_simple_enqdeq(uint32_t index, uint8_t port, struct rte_event *ev)
429 RTE_TEST_ASSERT_EQUAL(index, *rte_event_pmd_selftest_seqn(ev->mbuf),
430 "index=%d != seqn=%d", index,
431 *rte_event_pmd_selftest_seqn(ev->mbuf));
436 test_simple_enqdeq(uint8_t sched_type)
440 ret = inject_events(0 /*flow_id */,
441 RTE_EVENT_TYPE_CPU /* event_type */,
442 0 /* sub_event_type */,
450 return consume_events(0 /* port */, MAX_EVENTS, validate_simple_enqdeq);
454 test_simple_enqdeq_ordered(void)
456 return test_simple_enqdeq(RTE_SCHED_TYPE_ORDERED);
460 test_simple_enqdeq_atomic(void)
462 return test_simple_enqdeq(RTE_SCHED_TYPE_ATOMIC);
466 test_simple_enqdeq_parallel(void)
468 return test_simple_enqdeq(RTE_SCHED_TYPE_PARALLEL);
472 * Generate a prescribed number of events and spread them across available
473 * queues. On dequeue, using single event port(port 0) verify the enqueued
477 test_multi_queue_enq_single_port_deq(void)
481 ret = generate_random_events(MAX_EVENTS);
485 return consume_events(0 /* port */, MAX_EVENTS, NULL);
489 * Inject 0..MAX_EVENTS events over 0..queue_count with modulus
492 * For example, Inject 32 events over 0..7 queues
493 * enqueue events 0, 8, 16, 24 in queue 0
494 * enqueue events 1, 9, 17, 25 in queue 1
497 * enqueue events 7, 15, 23, 31 in queue 7
499 * On dequeue, Validate the events comes in 0,8,16,24,1,9,17,25..,7,15,23,31
500 * order from queue0(highest priority) to queue7(lowest_priority)
503 validate_queue_priority(uint32_t index, uint8_t port, struct rte_event *ev)
505 uint32_t queue_count;
506 RTE_TEST_ASSERT_SUCCESS(rte_event_dev_attr_get(evdev,
507 RTE_EVENT_DEV_ATTR_QUEUE_COUNT,
508 &queue_count), "Queue count get failed");
509 uint32_t range = MAX_EVENTS / queue_count;
510 uint32_t expected_val = (index % range) * queue_count;
512 expected_val += ev->queue_id;
514 RTE_TEST_ASSERT_EQUAL(*rte_event_pmd_selftest_seqn(ev->mbuf), expected_val,
515 "seqn=%d index=%d expected=%d range=%d nb_queues=%d max_event=%d",
516 *rte_event_pmd_selftest_seqn(ev->mbuf), index, expected_val, range,
517 queue_count, MAX_EVENTS);
522 test_multi_queue_priority(void)
526 int i, max_evts_roundoff;
528 /* See validate_queue_priority() comments for priority validate logic */
529 uint32_t queue_count;
530 RTE_TEST_ASSERT_SUCCESS(rte_event_dev_attr_get(evdev,
531 RTE_EVENT_DEV_ATTR_QUEUE_COUNT,
532 &queue_count), "Queue count get failed");
533 max_evts_roundoff = MAX_EVENTS / queue_count;
534 max_evts_roundoff *= queue_count;
536 for (i = 0; i < max_evts_roundoff; i++) {
537 struct rte_event ev = {.event = 0, .u64 = 0};
539 m = rte_pktmbuf_alloc(eventdev_test_mempool);
540 RTE_TEST_ASSERT_NOT_NULL(m, "mempool alloc failed");
542 *rte_event_pmd_selftest_seqn(m) = i;
543 queue = i % queue_count;
544 update_event_and_validation_attr(m, &ev, 0, RTE_EVENT_TYPE_CPU,
545 0, RTE_SCHED_TYPE_PARALLEL, queue, 0);
546 rte_event_enqueue_burst(evdev, 0, &ev, 1);
549 return consume_events(0, max_evts_roundoff, validate_queue_priority);
553 worker_multi_port_fn(void *arg)
555 struct test_core_param *param = arg;
557 uint16_t valid_event;
558 uint8_t port = param->port;
559 rte_atomic32_t *total_events = param->total_events;
562 while (rte_atomic32_read(total_events) > 0) {
563 valid_event = rte_event_dequeue_burst(evdev, port, &ev, 1, 0);
567 ret = validate_event(&ev);
568 RTE_TEST_ASSERT_SUCCESS(ret, "Failed to validate event");
569 rte_pktmbuf_free(ev.mbuf);
570 rte_atomic32_sub(total_events, 1);
576 wait_workers_to_join(int lcore, const rte_atomic32_t *count)
578 uint64_t cycles, print_cycles;
581 print_cycles = cycles = rte_get_timer_cycles();
582 while (rte_eal_get_lcore_state(lcore) != WAIT) {
583 uint64_t new_cycles = rte_get_timer_cycles();
585 if (new_cycles - print_cycles > rte_get_timer_hz()) {
586 ssovf_log_dbg("\r%s: events %d", __func__,
587 rte_atomic32_read(count));
588 print_cycles = new_cycles;
590 if (new_cycles - cycles > rte_get_timer_hz() * 10) {
592 "%s: No schedules for seconds, deadlock (%d)",
594 rte_atomic32_read(count));
595 rte_event_dev_dump(evdev, stdout);
600 rte_eal_mp_wait_lcore();
606 launch_workers_and_wait(int (*main_worker)(void *),
607 int (*worker)(void *), uint32_t total_events,
608 uint8_t nb_workers, uint8_t sched_type)
613 struct test_core_param *param;
614 rte_atomic32_t atomic_total_events;
615 uint64_t dequeue_tmo_ticks;
620 rte_atomic32_set(&atomic_total_events, total_events);
623 param = malloc(sizeof(struct test_core_param) * nb_workers);
627 ret = rte_event_dequeue_timeout_ticks(evdev,
628 rte_rand() % 10000000/* 10ms */, &dequeue_tmo_ticks);
634 param[0].total_events = &atomic_total_events;
635 param[0].sched_type = sched_type;
637 param[0].dequeue_tmo_ticks = dequeue_tmo_ticks;
640 w_lcore = rte_get_next_lcore(
644 rte_eal_remote_launch(main_worker, ¶m[0], w_lcore);
646 for (port = 1; port < nb_workers; port++) {
647 param[port].total_events = &atomic_total_events;
648 param[port].sched_type = sched_type;
649 param[port].port = port;
650 param[port].dequeue_tmo_ticks = dequeue_tmo_ticks;
652 w_lcore = rte_get_next_lcore(w_lcore, 1, 0);
653 rte_eal_remote_launch(worker, ¶m[port], w_lcore);
656 ret = wait_workers_to_join(w_lcore, &atomic_total_events);
662 * Generate a prescribed number of events and spread them across available
663 * queues. Dequeue the events through multiple ports and verify the enqueued
667 test_multi_queue_enq_multi_port_deq(void)
669 const unsigned int total_events = MAX_EVENTS;
673 ret = generate_random_events(total_events);
677 RTE_TEST_ASSERT_SUCCESS(rte_event_dev_attr_get(evdev,
678 RTE_EVENT_DEV_ATTR_PORT_COUNT,
679 &nr_ports), "Port count get failed");
680 nr_ports = RTE_MIN(nr_ports, rte_lcore_count() - 1);
683 ssovf_log_dbg("%s: Not enough ports=%d or workers=%d", __func__,
684 nr_ports, rte_lcore_count() - 1);
688 return launch_workers_and_wait(worker_multi_port_fn,
689 worker_multi_port_fn, total_events,
690 nr_ports, 0xff /* invalid */);
694 void flush(uint8_t dev_id, struct rte_event event, void *arg)
696 unsigned int *count = arg;
698 RTE_SET_USED(dev_id);
699 if (event.event_type == RTE_EVENT_TYPE_CPU)
705 test_dev_stop_flush(void)
707 unsigned int total_events = MAX_EVENTS, count = 0;
710 ret = generate_random_events(total_events);
714 ret = rte_event_dev_stop_flush_callback_register(evdev, flush, &count);
717 rte_event_dev_stop(evdev);
718 ret = rte_event_dev_stop_flush_callback_register(evdev, NULL, NULL);
721 RTE_TEST_ASSERT_EQUAL(total_events, count,
722 "count mismatch total_events=%d count=%d",
723 total_events, count);
728 validate_queue_to_port_single_link(uint32_t index, uint8_t port,
729 struct rte_event *ev)
732 RTE_TEST_ASSERT_EQUAL(port, ev->queue_id,
733 "queue mismatch enq=%d deq =%d",
739 * Link queue x to port x and check correctness of link by checking
740 * queue_id == x on dequeue on the specific port x
743 test_queue_to_port_single_link(void)
745 int i, nr_links, ret;
748 RTE_TEST_ASSERT_SUCCESS(rte_event_dev_attr_get(evdev,
749 RTE_EVENT_DEV_ATTR_PORT_COUNT,
750 &port_count), "Port count get failed");
752 /* Unlink all connections that created in eventdev_setup */
753 for (i = 0; i < (int)port_count; i++) {
754 ret = rte_event_port_unlink(evdev, i, NULL, 0);
755 RTE_TEST_ASSERT(ret >= 0,
756 "Failed to unlink all queues port=%d", i);
759 uint32_t queue_count;
760 RTE_TEST_ASSERT_SUCCESS(rte_event_dev_attr_get(evdev,
761 RTE_EVENT_DEV_ATTR_QUEUE_COUNT,
762 &queue_count), "Queue count get failed");
764 nr_links = RTE_MIN(port_count, queue_count);
765 const unsigned int total_events = MAX_EVENTS / nr_links;
767 /* Link queue x to port x and inject events to queue x through port x */
768 for (i = 0; i < nr_links; i++) {
769 uint8_t queue = (uint8_t)i;
771 ret = rte_event_port_link(evdev, i, &queue, NULL, 1);
772 RTE_TEST_ASSERT(ret == 1, "Failed to link queue to port %d", i);
776 RTE_EVENT_TYPE_CPU /* event_type */,
777 rte_rand() % 256 /* sub_event_type */,
778 rte_rand() % (RTE_SCHED_TYPE_PARALLEL + 1),
781 total_events /* events */);
786 /* Verify the events generated from correct queue */
787 for (i = 0; i < nr_links; i++) {
788 ret = consume_events(i /* port */, total_events,
789 validate_queue_to_port_single_link);
798 validate_queue_to_port_multi_link(uint32_t index, uint8_t port,
799 struct rte_event *ev)
802 RTE_TEST_ASSERT_EQUAL(port, (ev->queue_id & 0x1),
803 "queue mismatch enq=%d deq =%d",
809 * Link all even number of queues to port 0 and all odd number of queues to
810 * port 1 and verify the link connection on dequeue
813 test_queue_to_port_multi_link(void)
815 int ret, port0_events = 0, port1_events = 0;
817 uint32_t nr_queues = 0;
818 uint32_t nr_ports = 0;
820 RTE_TEST_ASSERT_SUCCESS(rte_event_dev_attr_get(evdev,
821 RTE_EVENT_DEV_ATTR_QUEUE_COUNT,
822 &nr_queues), "Queue count get failed");
824 RTE_TEST_ASSERT_SUCCESS(rte_event_dev_attr_get(evdev,
825 RTE_EVENT_DEV_ATTR_QUEUE_COUNT,
826 &nr_queues), "Queue count get failed");
827 RTE_TEST_ASSERT_SUCCESS(rte_event_dev_attr_get(evdev,
828 RTE_EVENT_DEV_ATTR_PORT_COUNT,
829 &nr_ports), "Port count get failed");
832 ssovf_log_dbg("%s: Not enough ports to test ports=%d",
837 /* Unlink all connections that created in eventdev_setup */
838 for (port = 0; port < nr_ports; port++) {
839 ret = rte_event_port_unlink(evdev, port, NULL, 0);
840 RTE_TEST_ASSERT(ret >= 0, "Failed to unlink all queues port=%d",
844 const unsigned int total_events = MAX_EVENTS / nr_queues;
846 /* Link all even number of queues to port0 and odd numbers to port 1*/
847 for (queue = 0; queue < nr_queues; queue++) {
849 ret = rte_event_port_link(evdev, port, &queue, NULL, 1);
850 RTE_TEST_ASSERT(ret == 1, "Failed to link queue=%d to port=%d",
855 RTE_EVENT_TYPE_CPU /* event_type */,
856 rte_rand() % 256 /* sub_event_type */,
857 rte_rand() % (RTE_SCHED_TYPE_PARALLEL + 1),
860 total_events /* events */);
865 port0_events += total_events;
867 port1_events += total_events;
870 ret = consume_events(0 /* port */, port0_events,
871 validate_queue_to_port_multi_link);
874 ret = consume_events(1 /* port */, port1_events,
875 validate_queue_to_port_multi_link);
883 worker_flow_based_pipeline(void *arg)
885 struct test_core_param *param = arg;
887 uint16_t valid_event;
888 uint8_t port = param->port;
889 uint8_t new_sched_type = param->sched_type;
890 rte_atomic32_t *total_events = param->total_events;
891 uint64_t dequeue_tmo_ticks = param->dequeue_tmo_ticks;
893 while (rte_atomic32_read(total_events) > 0) {
894 valid_event = rte_event_dequeue_burst(evdev, port, &ev, 1,
899 /* Events from stage 0 */
900 if (ev.sub_event_type == 0) {
901 /* Move to atomic flow to maintain the ordering */
903 ev.event_type = RTE_EVENT_TYPE_CPU;
904 ev.sub_event_type = 1; /* stage 1 */
905 ev.sched_type = new_sched_type;
906 ev.op = RTE_EVENT_OP_FORWARD;
907 rte_event_enqueue_burst(evdev, port, &ev, 1);
908 } else if (ev.sub_event_type == 1) { /* Events from stage 1*/
909 if (seqn_list_update(*rte_event_pmd_selftest_seqn(ev.mbuf)) == 0) {
910 rte_pktmbuf_free(ev.mbuf);
911 rte_atomic32_sub(total_events, 1);
913 ssovf_log_dbg("Failed to update seqn_list");
917 ssovf_log_dbg("Invalid ev.sub_event_type = %d",
926 test_multiport_flow_sched_type_test(uint8_t in_sched_type,
927 uint8_t out_sched_type)
929 const unsigned int total_events = MAX_EVENTS;
933 RTE_TEST_ASSERT_SUCCESS(rte_event_dev_attr_get(evdev,
934 RTE_EVENT_DEV_ATTR_PORT_COUNT,
935 &nr_ports), "Port count get failed");
936 nr_ports = RTE_MIN(nr_ports, rte_lcore_count() - 1);
939 ssovf_log_dbg("%s: Not enough ports=%d or workers=%d", __func__,
940 nr_ports, rte_lcore_count() - 1);
944 /* Injects events with a 0 sequence number to total_events */
947 RTE_EVENT_TYPE_CPU /* event_type */,
948 0 /* sub_event_type (stage 0) */,
952 total_events /* events */);
956 ret = launch_workers_and_wait(worker_flow_based_pipeline,
957 worker_flow_based_pipeline,
958 total_events, nr_ports, out_sched_type);
962 if (in_sched_type != RTE_SCHED_TYPE_PARALLEL &&
963 out_sched_type == RTE_SCHED_TYPE_ATOMIC) {
964 /* Check the events order maintained or not */
965 return seqn_list_check(total_events);
971 /* Multi port ordered to atomic transaction */
973 test_multi_port_flow_ordered_to_atomic(void)
975 /* Ingress event order test */
976 return test_multiport_flow_sched_type_test(RTE_SCHED_TYPE_ORDERED,
977 RTE_SCHED_TYPE_ATOMIC);
981 test_multi_port_flow_ordered_to_ordered(void)
983 return test_multiport_flow_sched_type_test(RTE_SCHED_TYPE_ORDERED,
984 RTE_SCHED_TYPE_ORDERED);
988 test_multi_port_flow_ordered_to_parallel(void)
990 return test_multiport_flow_sched_type_test(RTE_SCHED_TYPE_ORDERED,
991 RTE_SCHED_TYPE_PARALLEL);
995 test_multi_port_flow_atomic_to_atomic(void)
997 /* Ingress event order test */
998 return test_multiport_flow_sched_type_test(RTE_SCHED_TYPE_ATOMIC,
999 RTE_SCHED_TYPE_ATOMIC);
1003 test_multi_port_flow_atomic_to_ordered(void)
1005 return test_multiport_flow_sched_type_test(RTE_SCHED_TYPE_ATOMIC,
1006 RTE_SCHED_TYPE_ORDERED);
1010 test_multi_port_flow_atomic_to_parallel(void)
1012 return test_multiport_flow_sched_type_test(RTE_SCHED_TYPE_ATOMIC,
1013 RTE_SCHED_TYPE_PARALLEL);
1017 test_multi_port_flow_parallel_to_atomic(void)
1019 return test_multiport_flow_sched_type_test(RTE_SCHED_TYPE_PARALLEL,
1020 RTE_SCHED_TYPE_ATOMIC);
1024 test_multi_port_flow_parallel_to_ordered(void)
1026 return test_multiport_flow_sched_type_test(RTE_SCHED_TYPE_PARALLEL,
1027 RTE_SCHED_TYPE_ORDERED);
1031 test_multi_port_flow_parallel_to_parallel(void)
1033 return test_multiport_flow_sched_type_test(RTE_SCHED_TYPE_PARALLEL,
1034 RTE_SCHED_TYPE_PARALLEL);
1038 worker_group_based_pipeline(void *arg)
1040 struct test_core_param *param = arg;
1041 struct rte_event ev;
1042 uint16_t valid_event;
1043 uint8_t port = param->port;
1044 uint8_t new_sched_type = param->sched_type;
1045 rte_atomic32_t *total_events = param->total_events;
1046 uint64_t dequeue_tmo_ticks = param->dequeue_tmo_ticks;
1048 while (rte_atomic32_read(total_events) > 0) {
1049 valid_event = rte_event_dequeue_burst(evdev, port, &ev, 1,
1054 /* Events from stage 0(group 0) */
1055 if (ev.queue_id == 0) {
1056 /* Move to atomic flow to maintain the ordering */
1058 ev.event_type = RTE_EVENT_TYPE_CPU;
1059 ev.sched_type = new_sched_type;
1060 ev.queue_id = 1; /* Stage 1*/
1061 ev.op = RTE_EVENT_OP_FORWARD;
1062 rte_event_enqueue_burst(evdev, port, &ev, 1);
1063 } else if (ev.queue_id == 1) { /* Events from stage 1(group 1)*/
1064 if (seqn_list_update(*rte_event_pmd_selftest_seqn(ev.mbuf)) == 0) {
1065 rte_pktmbuf_free(ev.mbuf);
1066 rte_atomic32_sub(total_events, 1);
1068 ssovf_log_dbg("Failed to update seqn_list");
1072 ssovf_log_dbg("Invalid ev.queue_id = %d", ev.queue_id);
1082 test_multiport_queue_sched_type_test(uint8_t in_sched_type,
1083 uint8_t out_sched_type)
1085 const unsigned int total_events = MAX_EVENTS;
1089 RTE_TEST_ASSERT_SUCCESS(rte_event_dev_attr_get(evdev,
1090 RTE_EVENT_DEV_ATTR_PORT_COUNT,
1091 &nr_ports), "Port count get failed");
1093 nr_ports = RTE_MIN(nr_ports, rte_lcore_count() - 1);
1095 uint32_t queue_count;
1096 RTE_TEST_ASSERT_SUCCESS(rte_event_dev_attr_get(evdev,
1097 RTE_EVENT_DEV_ATTR_QUEUE_COUNT,
1098 &queue_count), "Queue count get failed");
1099 if (queue_count < 2 || !nr_ports) {
1100 ssovf_log_dbg("%s: Not enough queues=%d ports=%d or workers=%d",
1101 __func__, queue_count, nr_ports,
1102 rte_lcore_count() - 1);
1106 /* Injects events with a 0 sequence number to total_events */
1107 ret = inject_events(
1109 RTE_EVENT_TYPE_CPU /* event_type */,
1110 0 /* sub_event_type (stage 0) */,
1114 total_events /* events */);
1118 ret = launch_workers_and_wait(worker_group_based_pipeline,
1119 worker_group_based_pipeline,
1120 total_events, nr_ports, out_sched_type);
1124 if (in_sched_type != RTE_SCHED_TYPE_PARALLEL &&
1125 out_sched_type == RTE_SCHED_TYPE_ATOMIC) {
1126 /* Check the events order maintained or not */
1127 return seqn_list_check(total_events);
1133 test_multi_port_queue_ordered_to_atomic(void)
1135 /* Ingress event order test */
1136 return test_multiport_queue_sched_type_test(RTE_SCHED_TYPE_ORDERED,
1137 RTE_SCHED_TYPE_ATOMIC);
1141 test_multi_port_queue_ordered_to_ordered(void)
1143 return test_multiport_queue_sched_type_test(RTE_SCHED_TYPE_ORDERED,
1144 RTE_SCHED_TYPE_ORDERED);
1148 test_multi_port_queue_ordered_to_parallel(void)
1150 return test_multiport_queue_sched_type_test(RTE_SCHED_TYPE_ORDERED,
1151 RTE_SCHED_TYPE_PARALLEL);
1155 test_multi_port_queue_atomic_to_atomic(void)
1157 /* Ingress event order test */
1158 return test_multiport_queue_sched_type_test(RTE_SCHED_TYPE_ATOMIC,
1159 RTE_SCHED_TYPE_ATOMIC);
1163 test_multi_port_queue_atomic_to_ordered(void)
1165 return test_multiport_queue_sched_type_test(RTE_SCHED_TYPE_ATOMIC,
1166 RTE_SCHED_TYPE_ORDERED);
1170 test_multi_port_queue_atomic_to_parallel(void)
1172 return test_multiport_queue_sched_type_test(RTE_SCHED_TYPE_ATOMIC,
1173 RTE_SCHED_TYPE_PARALLEL);
1177 test_multi_port_queue_parallel_to_atomic(void)
1179 return test_multiport_queue_sched_type_test(RTE_SCHED_TYPE_PARALLEL,
1180 RTE_SCHED_TYPE_ATOMIC);
1184 test_multi_port_queue_parallel_to_ordered(void)
1186 return test_multiport_queue_sched_type_test(RTE_SCHED_TYPE_PARALLEL,
1187 RTE_SCHED_TYPE_ORDERED);
1191 test_multi_port_queue_parallel_to_parallel(void)
1193 return test_multiport_queue_sched_type_test(RTE_SCHED_TYPE_PARALLEL,
1194 RTE_SCHED_TYPE_PARALLEL);
1198 worker_flow_based_pipeline_max_stages_rand_sched_type(void *arg)
1200 struct test_core_param *param = arg;
1201 struct rte_event ev;
1202 uint16_t valid_event;
1203 uint8_t port = param->port;
1204 rte_atomic32_t *total_events = param->total_events;
1206 while (rte_atomic32_read(total_events) > 0) {
1207 valid_event = rte_event_dequeue_burst(evdev, port, &ev, 1, 0);
1211 if (ev.sub_event_type == 255) { /* last stage */
1212 rte_pktmbuf_free(ev.mbuf);
1213 rte_atomic32_sub(total_events, 1);
1215 ev.event_type = RTE_EVENT_TYPE_CPU;
1216 ev.sub_event_type++;
1218 rte_rand() % (RTE_SCHED_TYPE_PARALLEL + 1);
1219 ev.op = RTE_EVENT_OP_FORWARD;
1220 rte_event_enqueue_burst(evdev, port, &ev, 1);
1227 launch_multi_port_max_stages_random_sched_type(int (*fn)(void *))
1232 RTE_TEST_ASSERT_SUCCESS(rte_event_dev_attr_get(evdev,
1233 RTE_EVENT_DEV_ATTR_PORT_COUNT,
1234 &nr_ports), "Port count get failed");
1235 nr_ports = RTE_MIN(nr_ports, rte_lcore_count() - 1);
1238 ssovf_log_dbg("%s: Not enough ports=%d or workers=%d", __func__,
1239 nr_ports, rte_lcore_count() - 1);
1243 /* Injects events with a 0 sequence number to total_events */
1244 ret = inject_events(
1246 RTE_EVENT_TYPE_CPU /* event_type */,
1247 0 /* sub_event_type (stage 0) */,
1248 rte_rand() % (RTE_SCHED_TYPE_PARALLEL + 1) /* sched_type */,
1251 MAX_EVENTS /* events */);
1255 return launch_workers_and_wait(fn, fn, MAX_EVENTS, nr_ports,
1256 0xff /* invalid */);
1259 /* Flow based pipeline with maximum stages with random sched type */
1261 test_multi_port_flow_max_stages_random_sched_type(void)
1263 return launch_multi_port_max_stages_random_sched_type(
1264 worker_flow_based_pipeline_max_stages_rand_sched_type);
1268 worker_queue_based_pipeline_max_stages_rand_sched_type(void *arg)
1270 struct test_core_param *param = arg;
1271 struct rte_event ev;
1272 uint16_t valid_event;
1273 uint8_t port = param->port;
1274 uint32_t queue_count;
1275 RTE_TEST_ASSERT_SUCCESS(rte_event_dev_attr_get(evdev,
1276 RTE_EVENT_DEV_ATTR_QUEUE_COUNT,
1277 &queue_count), "Queue count get failed");
1278 uint8_t nr_queues = queue_count;
1279 rte_atomic32_t *total_events = param->total_events;
1281 while (rte_atomic32_read(total_events) > 0) {
1282 valid_event = rte_event_dequeue_burst(evdev, port, &ev, 1, 0);
1286 if (ev.queue_id == nr_queues - 1) { /* last stage */
1287 rte_pktmbuf_free(ev.mbuf);
1288 rte_atomic32_sub(total_events, 1);
1290 ev.event_type = RTE_EVENT_TYPE_CPU;
1293 rte_rand() % (RTE_SCHED_TYPE_PARALLEL + 1);
1294 ev.op = RTE_EVENT_OP_FORWARD;
1295 rte_event_enqueue_burst(evdev, port, &ev, 1);
1301 /* Queue based pipeline with maximum stages with random sched type */
1303 test_multi_port_queue_max_stages_random_sched_type(void)
1305 return launch_multi_port_max_stages_random_sched_type(
1306 worker_queue_based_pipeline_max_stages_rand_sched_type);
1310 worker_mixed_pipeline_max_stages_rand_sched_type(void *arg)
1312 struct test_core_param *param = arg;
1313 struct rte_event ev;
1314 uint16_t valid_event;
1315 uint8_t port = param->port;
1316 uint32_t queue_count;
1317 RTE_TEST_ASSERT_SUCCESS(rte_event_dev_attr_get(evdev,
1318 RTE_EVENT_DEV_ATTR_QUEUE_COUNT,
1319 &queue_count), "Queue count get failed");
1320 uint8_t nr_queues = queue_count;
1321 rte_atomic32_t *total_events = param->total_events;
1323 while (rte_atomic32_read(total_events) > 0) {
1324 valid_event = rte_event_dequeue_burst(evdev, port, &ev, 1, 0);
1328 if (ev.queue_id == nr_queues - 1) { /* Last stage */
1329 rte_pktmbuf_free(ev.mbuf);
1330 rte_atomic32_sub(total_events, 1);
1332 ev.event_type = RTE_EVENT_TYPE_CPU;
1334 ev.sub_event_type = rte_rand() % 256;
1336 rte_rand() % (RTE_SCHED_TYPE_PARALLEL + 1);
1337 ev.op = RTE_EVENT_OP_FORWARD;
1338 rte_event_enqueue_burst(evdev, port, &ev, 1);
1344 /* Queue and flow based pipeline with maximum stages with random sched type */
1346 test_multi_port_mixed_max_stages_random_sched_type(void)
1348 return launch_multi_port_max_stages_random_sched_type(
1349 worker_mixed_pipeline_max_stages_rand_sched_type);
1353 worker_ordered_flow_producer(void *arg)
1355 struct test_core_param *param = arg;
1356 uint8_t port = param->port;
1360 while (counter < NUM_PACKETS) {
1361 m = rte_pktmbuf_alloc(eventdev_test_mempool);
1365 *rte_event_pmd_selftest_seqn(m) = counter++;
1367 struct rte_event ev = {.event = 0, .u64 = 0};
1369 ev.flow_id = 0x1; /* Generate a fat flow */
1370 ev.sub_event_type = 0;
1371 /* Inject the new event */
1372 ev.op = RTE_EVENT_OP_NEW;
1373 ev.event_type = RTE_EVENT_TYPE_CPU;
1374 ev.sched_type = RTE_SCHED_TYPE_ORDERED;
1377 rte_event_enqueue_burst(evdev, port, &ev, 1);
1384 test_producer_consumer_ingress_order_test(int (*fn)(void *))
1388 RTE_TEST_ASSERT_SUCCESS(rte_event_dev_attr_get(evdev,
1389 RTE_EVENT_DEV_ATTR_PORT_COUNT,
1390 &nr_ports), "Port count get failed");
1391 nr_ports = RTE_MIN(nr_ports, rte_lcore_count() - 1);
1393 if (rte_lcore_count() < 3 || nr_ports < 2) {
1394 ssovf_log_dbg("### Not enough cores for %s test.", __func__);
1398 launch_workers_and_wait(worker_ordered_flow_producer, fn,
1399 NUM_PACKETS, nr_ports, RTE_SCHED_TYPE_ATOMIC);
1400 /* Check the events order maintained or not */
1401 return seqn_list_check(NUM_PACKETS);
1404 /* Flow based producer consumer ingress order test */
1406 test_flow_producer_consumer_ingress_order_test(void)
1408 return test_producer_consumer_ingress_order_test(
1409 worker_flow_based_pipeline);
1412 /* Queue based producer consumer ingress order test */
1414 test_queue_producer_consumer_ingress_order_test(void)
1416 return test_producer_consumer_ingress_order_test(
1417 worker_group_based_pipeline);
1420 static void octeontx_test_run(int (*setup)(void), void (*tdown)(void),
1421 int (*test)(void), const char *name)
1424 ssovf_log_selftest("Error setting up test %s", name);
1429 ssovf_log_selftest("%s Failed", name);
1432 ssovf_log_selftest("%s Passed", name);
1441 test_eventdev_octeontx(void)
1445 OCTEONTX_TEST_RUN(eventdev_setup, eventdev_teardown,
1446 test_simple_enqdeq_ordered);
1447 OCTEONTX_TEST_RUN(eventdev_setup, eventdev_teardown,
1448 test_simple_enqdeq_atomic);
1449 OCTEONTX_TEST_RUN(eventdev_setup, eventdev_teardown,
1450 test_simple_enqdeq_parallel);
1451 OCTEONTX_TEST_RUN(eventdev_setup, eventdev_teardown,
1452 test_multi_queue_enq_single_port_deq);
1453 OCTEONTX_TEST_RUN(eventdev_setup, eventdev_teardown,
1454 test_dev_stop_flush);
1455 OCTEONTX_TEST_RUN(eventdev_setup, eventdev_teardown,
1456 test_multi_queue_enq_multi_port_deq);
1457 OCTEONTX_TEST_RUN(eventdev_setup, eventdev_teardown,
1458 test_queue_to_port_single_link);
1459 OCTEONTX_TEST_RUN(eventdev_setup, eventdev_teardown,
1460 test_queue_to_port_multi_link);
1461 OCTEONTX_TEST_RUN(eventdev_setup, eventdev_teardown,
1462 test_multi_port_flow_ordered_to_atomic);
1463 OCTEONTX_TEST_RUN(eventdev_setup, eventdev_teardown,
1464 test_multi_port_flow_ordered_to_ordered);
1465 OCTEONTX_TEST_RUN(eventdev_setup, eventdev_teardown,
1466 test_multi_port_flow_ordered_to_parallel);
1467 OCTEONTX_TEST_RUN(eventdev_setup, eventdev_teardown,
1468 test_multi_port_flow_atomic_to_atomic);
1469 OCTEONTX_TEST_RUN(eventdev_setup, eventdev_teardown,
1470 test_multi_port_flow_atomic_to_ordered);
1471 OCTEONTX_TEST_RUN(eventdev_setup, eventdev_teardown,
1472 test_multi_port_flow_atomic_to_parallel);
1473 OCTEONTX_TEST_RUN(eventdev_setup, eventdev_teardown,
1474 test_multi_port_flow_parallel_to_atomic);
1475 OCTEONTX_TEST_RUN(eventdev_setup, eventdev_teardown,
1476 test_multi_port_flow_parallel_to_ordered);
1477 OCTEONTX_TEST_RUN(eventdev_setup, eventdev_teardown,
1478 test_multi_port_flow_parallel_to_parallel);
1479 OCTEONTX_TEST_RUN(eventdev_setup, eventdev_teardown,
1480 test_multi_port_queue_ordered_to_atomic);
1481 OCTEONTX_TEST_RUN(eventdev_setup, eventdev_teardown,
1482 test_multi_port_queue_ordered_to_ordered);
1483 OCTEONTX_TEST_RUN(eventdev_setup, eventdev_teardown,
1484 test_multi_port_queue_ordered_to_parallel);
1485 OCTEONTX_TEST_RUN(eventdev_setup, eventdev_teardown,
1486 test_multi_port_queue_atomic_to_atomic);
1487 OCTEONTX_TEST_RUN(eventdev_setup, eventdev_teardown,
1488 test_multi_port_queue_atomic_to_ordered);
1489 OCTEONTX_TEST_RUN(eventdev_setup, eventdev_teardown,
1490 test_multi_port_queue_atomic_to_parallel);
1491 OCTEONTX_TEST_RUN(eventdev_setup, eventdev_teardown,
1492 test_multi_port_queue_parallel_to_atomic);
1493 OCTEONTX_TEST_RUN(eventdev_setup, eventdev_teardown,
1494 test_multi_port_queue_parallel_to_ordered);
1495 OCTEONTX_TEST_RUN(eventdev_setup, eventdev_teardown,
1496 test_multi_port_queue_parallel_to_parallel);
1497 OCTEONTX_TEST_RUN(eventdev_setup, eventdev_teardown,
1498 test_multi_port_flow_max_stages_random_sched_type);
1499 OCTEONTX_TEST_RUN(eventdev_setup, eventdev_teardown,
1500 test_multi_port_queue_max_stages_random_sched_type);
1501 OCTEONTX_TEST_RUN(eventdev_setup, eventdev_teardown,
1502 test_multi_port_mixed_max_stages_random_sched_type);
1503 OCTEONTX_TEST_RUN(eventdev_setup, eventdev_teardown,
1504 test_flow_producer_consumer_ingress_order_test);
1505 OCTEONTX_TEST_RUN(eventdev_setup, eventdev_teardown,
1506 test_queue_producer_consumer_ingress_order_test);
1507 OCTEONTX_TEST_RUN(eventdev_setup_priority, eventdev_teardown,
1508 test_multi_queue_priority);
1509 OCTEONTX_TEST_RUN(eventdev_setup_dequeue_timeout, eventdev_teardown,
1510 test_multi_port_flow_ordered_to_atomic);
1511 OCTEONTX_TEST_RUN(eventdev_setup_dequeue_timeout, eventdev_teardown,
1512 test_multi_port_queue_ordered_to_atomic);
1514 ssovf_log_selftest("Total tests : %d", total);
1515 ssovf_log_selftest("Passed : %d", passed);
1516 ssovf_log_selftest("Failed : %d", failed);
1517 ssovf_log_selftest("Not supported : %d", unsupported);
1519 testsuite_teardown();