2 * SPDX-License-Identifier: BSD-3-Clause
3 * Copyright 2017 Cavium, Inc.
6 #include "test_pipeline_common.h"
9 pipeline_test_result(struct evt_test *test, struct evt_options *opt)
14 struct test_pipeline *t = evt_test_priv(test);
16 evt_info("Packet distribution across worker cores :");
17 for (i = 0; i < t->nb_workers; i++)
18 total += t->worker[i].processed_pkts;
19 for (i = 0; i < t->nb_workers; i++)
20 evt_info("Worker %d packets: "CLGRN"%"PRIx64""CLNRM" percentage:"
21 CLGRN" %3.2f"CLNRM, i,
22 t->worker[i].processed_pkts,
23 (((double)t->worker[i].processed_pkts)/total)
29 pipeline_opt_dump(struct evt_options *opt, uint8_t nb_queues)
31 evt_dump("nb_worker_lcores", "%d", evt_nr_active_lcores(opt->wlcores));
32 evt_dump_worker_lcores(opt);
33 evt_dump_nb_stages(opt);
34 evt_dump("nb_evdev_ports", "%d", pipeline_nb_event_ports(opt));
35 evt_dump("nb_evdev_queues", "%d", nb_queues);
36 evt_dump_queue_priority(opt);
37 evt_dump_sched_type_list(opt);
38 evt_dump_producer_type(opt);
41 static inline uint64_t
42 processed_pkts(struct test_pipeline *t)
48 for (i = 0; i < t->nb_workers; i++)
49 total += t->worker[i].processed_pkts;
55 pipeline_launch_lcores(struct evt_test *test, struct evt_options *opt,
56 int (*worker)(void *))
59 struct test_pipeline *t = evt_test_priv(test);
63 RTE_LCORE_FOREACH_WORKER(lcore_id) {
64 if (!(opt->wlcores[lcore_id]))
67 ret = rte_eal_remote_launch(worker,
68 &t->worker[port_idx], lcore_id);
70 evt_err("failed to launch worker %d", lcore_id);
76 uint64_t perf_cycles = rte_get_timer_cycles();
77 const uint64_t perf_sample = rte_get_timer_hz();
79 static float total_mpps;
80 static uint64_t samples;
82 uint64_t prev_pkts = 0;
84 while (t->done == false) {
85 const uint64_t new_cycles = rte_get_timer_cycles();
87 if ((new_cycles - perf_cycles) > perf_sample) {
88 const uint64_t curr_pkts = processed_pkts(t);
90 float mpps = (float)(curr_pkts - prev_pkts)/1000000;
92 prev_pkts = curr_pkts;
93 perf_cycles = new_cycles;
96 printf(CLGRN"\r%.3f mpps avg %.3f mpps"CLNRM,
97 mpps, total_mpps/samples);
106 pipeline_opt_check(struct evt_options *opt, uint64_t nb_queues)
110 /* N worker + main */
113 if (opt->prod_type != EVT_PROD_TYPE_ETH_RX_ADPTR) {
114 evt_err("Invalid producer type '%s' valid producer '%s'",
115 evt_prod_id_to_name(opt->prod_type),
116 evt_prod_id_to_name(EVT_PROD_TYPE_ETH_RX_ADPTR));
120 if (!rte_eth_dev_count_avail()) {
121 evt_err("test needs minimum 1 ethernet dev");
125 if (rte_lcore_count() < lcores) {
126 evt_err("test need minimum %d lcores", lcores);
130 /* Validate worker lcores */
131 if (evt_lcores_has_overlap(opt->wlcores, rte_get_main_lcore())) {
132 evt_err("worker lcores overlaps with main lcore");
135 if (evt_has_disabled_lcore(opt->wlcores)) {
136 evt_err("one or more workers lcores are not enabled");
139 if (!evt_has_active_lcore(opt->wlcores)) {
140 evt_err("minimum one worker is required");
144 if (nb_queues > EVT_MAX_QUEUES) {
145 evt_err("number of queues exceeds %d", EVT_MAX_QUEUES);
148 if (pipeline_nb_event_ports(opt) > EVT_MAX_PORTS) {
149 evt_err("number of ports exceeds %d", EVT_MAX_PORTS);
153 if (evt_has_invalid_stage(opt))
156 if (evt_has_invalid_sched_type(opt))
162 #define NB_RX_DESC 128
163 #define NB_TX_DESC 512
165 pipeline_ethdev_setup(struct evt_test *test, struct evt_options *opt)
169 uint8_t nb_queues = 1;
170 struct test_pipeline *t = evt_test_priv(test);
171 struct rte_eth_rxconf rx_conf;
172 struct rte_eth_conf port_conf = {
174 .mq_mode = ETH_MQ_RX_RSS,
179 .rss_hf = ETH_RSS_IP,
184 if (!rte_eth_dev_count_avail()) {
185 evt_err("No ethernet ports found.");
189 if (opt->max_pkt_sz < RTE_ETHER_MIN_LEN) {
190 evt_err("max_pkt_sz can not be less than %d",
195 port_conf.rxmode.max_rx_pkt_len = opt->max_pkt_sz;
196 if (opt->max_pkt_sz > RTE_ETHER_MAX_LEN)
197 port_conf.rxmode.offloads |= DEV_RX_OFFLOAD_JUMBO_FRAME;
199 t->internal_port = 1;
200 RTE_ETH_FOREACH_DEV(i) {
201 struct rte_eth_dev_info dev_info;
202 struct rte_eth_conf local_port_conf = port_conf;
205 ret = rte_event_eth_tx_adapter_caps_get(opt->dev_id, i, &caps);
207 evt_err("failed to get event tx adapter[%d] caps", i);
211 if (!(caps & RTE_EVENT_ETH_TX_ADAPTER_CAP_INTERNAL_PORT))
212 t->internal_port = 0;
214 ret = rte_eth_dev_info_get(i, &dev_info);
216 evt_err("Error during getting device (port %u) info: %s\n",
221 /* Enable mbuf fast free if PMD has the capability. */
222 if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE)
223 local_port_conf.txmode.offloads |=
224 DEV_TX_OFFLOAD_MBUF_FAST_FREE;
226 rx_conf = dev_info.default_rxconf;
227 rx_conf.offloads = port_conf.rxmode.offloads;
229 local_port_conf.rx_adv_conf.rss_conf.rss_hf &=
230 dev_info.flow_type_rss_offloads;
231 if (local_port_conf.rx_adv_conf.rss_conf.rss_hf !=
232 port_conf.rx_adv_conf.rss_conf.rss_hf) {
233 evt_info("Port %u modified RSS hash function based on hardware support,"
234 "requested:%#"PRIx64" configured:%#"PRIx64"",
236 port_conf.rx_adv_conf.rss_conf.rss_hf,
237 local_port_conf.rx_adv_conf.rss_conf.rss_hf);
240 if (rte_eth_dev_configure(i, nb_queues, nb_queues,
243 evt_err("Failed to configure eth port [%d]", i);
247 if (rte_eth_rx_queue_setup(i, 0, NB_RX_DESC,
248 rte_socket_id(), &rx_conf, t->pool) < 0) {
249 evt_err("Failed to setup eth port [%d] rx_queue: %d.",
253 if (rte_eth_tx_queue_setup(i, 0, NB_TX_DESC,
254 rte_socket_id(), NULL) < 0) {
255 evt_err("Failed to setup eth port [%d] tx_queue: %d.",
260 ret = rte_eth_promiscuous_enable(i);
262 evt_err("Failed to enable promiscuous mode for eth port [%d]: %s",
263 i, rte_strerror(-ret));
272 pipeline_event_port_setup(struct evt_test *test, struct evt_options *opt,
273 uint8_t *queue_arr, uint8_t nb_queues,
274 const struct rte_event_port_conf p_conf)
278 struct test_pipeline *t = evt_test_priv(test);
281 /* setup one port per worker, linking to all queues */
282 for (port = 0; port < evt_nr_active_lcores(opt->wlcores); port++) {
283 struct worker_data *w = &t->worker[port];
285 w->dev_id = opt->dev_id;
288 w->processed_pkts = 0;
290 ret = rte_event_port_setup(opt->dev_id, port, &p_conf);
292 evt_err("failed to setup port %d", port);
296 if (rte_event_port_link(opt->dev_id, port, queue_arr, NULL,
297 nb_queues) != nb_queues)
304 evt_err("failed to link queues to port %d", port);
309 pipeline_event_rx_adapter_setup(struct evt_options *opt, uint8_t stride,
310 struct rte_event_port_conf prod_conf)
314 struct rte_event_eth_rx_adapter_queue_conf queue_conf;
316 memset(&queue_conf, 0,
317 sizeof(struct rte_event_eth_rx_adapter_queue_conf));
318 queue_conf.ev.sched_type = opt->sched_type_list[0];
319 RTE_ETH_FOREACH_DEV(prod) {
322 ret = rte_event_eth_rx_adapter_caps_get(opt->dev_id,
325 evt_err("failed to get event rx adapter[%d]"
330 queue_conf.ev.queue_id = prod * stride;
331 ret = rte_event_eth_rx_adapter_create(prod, opt->dev_id,
334 evt_err("failed to create rx adapter[%d]", prod);
337 ret = rte_event_eth_rx_adapter_queue_add(prod, prod, -1,
340 evt_err("failed to add rx queues to adapter[%d]", prod);
344 if (!(cap & RTE_EVENT_ETH_RX_ADAPTER_CAP_INTERNAL_PORT)) {
345 uint32_t service_id = -1U;
347 rte_event_eth_rx_adapter_service_id_get(prod,
349 ret = evt_service_setup(service_id);
351 evt_err("Failed to setup service core"
357 evt_info("Port[%d] using Rx adapter[%d] configured", prod,
365 pipeline_event_tx_adapter_setup(struct evt_options *opt,
366 struct rte_event_port_conf port_conf)
371 RTE_ETH_FOREACH_DEV(consm) {
374 ret = rte_event_eth_tx_adapter_caps_get(opt->dev_id,
377 evt_err("failed to get event tx adapter[%d] caps",
382 ret = rte_event_eth_tx_adapter_create(consm, opt->dev_id,
385 evt_err("failed to create tx adapter[%d]", consm);
389 ret = rte_event_eth_tx_adapter_queue_add(consm, consm, -1);
391 evt_err("failed to add tx queues to adapter[%d]",
396 if (!(cap & RTE_EVENT_ETH_TX_ADAPTER_CAP_INTERNAL_PORT)) {
397 uint32_t service_id = -1U;
399 ret = rte_event_eth_tx_adapter_service_id_get(consm,
401 if (ret != -ESRCH && ret != 0) {
402 evt_err("Failed to get Tx adptr service ID");
405 ret = evt_service_setup(service_id);
407 evt_err("Failed to setup service core"
413 evt_info("Port[%d] using Tx adapter[%d] Configured", consm,
421 pipeline_ethdev_destroy(struct evt_test *test, struct evt_options *opt)
427 RTE_ETH_FOREACH_DEV(i) {
428 rte_event_eth_rx_adapter_stop(i);
429 rte_event_eth_tx_adapter_stop(i);
435 pipeline_eventdev_destroy(struct evt_test *test, struct evt_options *opt)
439 rte_event_dev_stop(opt->dev_id);
440 rte_event_dev_close(opt->dev_id);
444 pipeline_mempool_setup(struct evt_test *test, struct evt_options *opt)
446 struct test_pipeline *t = evt_test_priv(test);
450 opt->mbuf_sz = RTE_MBUF_DEFAULT_BUF_SIZE;
452 if (!opt->max_pkt_sz)
453 opt->max_pkt_sz = RTE_ETHER_MAX_LEN;
455 RTE_ETH_FOREACH_DEV(i) {
456 struct rte_eth_dev_info dev_info;
457 uint16_t data_size = 0;
459 memset(&dev_info, 0, sizeof(dev_info));
460 ret = rte_eth_dev_info_get(i, &dev_info);
462 evt_err("Error during getting device (port %u) info: %s\n",
467 if (dev_info.rx_desc_lim.nb_mtu_seg_max != UINT16_MAX &&
468 dev_info.rx_desc_lim.nb_mtu_seg_max != 0) {
469 data_size = opt->max_pkt_sz /
470 dev_info.rx_desc_lim.nb_mtu_seg_max;
471 data_size += RTE_PKTMBUF_HEADROOM;
473 if (data_size > opt->mbuf_sz)
474 opt->mbuf_sz = data_size;
478 t->pool = rte_pktmbuf_pool_create(test->name, /* mempool name */
479 opt->pool_sz, /* number of elements*/
483 opt->socket_id); /* flags */
485 if (t->pool == NULL) {
486 evt_err("failed to create mempool");
494 pipeline_mempool_destroy(struct evt_test *test, struct evt_options *opt)
497 struct test_pipeline *t = evt_test_priv(test);
499 rte_mempool_free(t->pool);
503 pipeline_test_setup(struct evt_test *test, struct evt_options *opt)
507 test_pipeline = rte_zmalloc_socket(test->name,
508 sizeof(struct test_pipeline), RTE_CACHE_LINE_SIZE,
510 if (test_pipeline == NULL) {
511 evt_err("failed to allocate test_pipeline memory");
514 test->test_priv = test_pipeline;
516 struct test_pipeline *t = evt_test_priv(test);
518 t->nb_workers = evt_nr_active_lcores(opt->wlcores);
519 t->outstand_pkts = opt->nb_pkts * evt_nr_active_lcores(opt->wlcores);
521 t->nb_flows = opt->nb_flows;
522 t->result = EVT_TEST_FAILED;
524 opt->prod_type = EVT_PROD_TYPE_ETH_RX_ADPTR;
525 memcpy(t->sched_type_list, opt->sched_type_list,
526 sizeof(opt->sched_type_list));
533 pipeline_test_destroy(struct evt_test *test, struct evt_options *opt)
537 rte_free(test->test_priv);