app/test-eventdev/test_pipeline_common.c

   1 /*
   2  * SPDX-License-Identifier: BSD-3-Clause
   3  * Copyright 2017 Cavium, Inc.
   4  */
   5
   6 #include "test_pipeline_common.h"
   7
   8 int
   9 pipeline_test_result(struct evt_test *test, struct evt_options *opt)
  10 {
  11         RTE_SET_USED(opt);
  12         int i;
  13         uint64_t total = 0;
  14         struct test_pipeline *t = evt_test_priv(test);
  15
  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)
  24                                 * 100);
  25         return t->result;
  26 }
  27
  28 void
  29 pipeline_opt_dump(struct evt_options *opt, uint8_t nb_queues)
  30 {
  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);
  39         evt_dump("nb_eth_rx_queues", "%d", opt->eth_queues);
  40         evt_dump("event_vector", "%d", opt->ena_vector);
  41         if (opt->ena_vector) {
  42                 evt_dump("vector_size", "%d", opt->vector_size);
  43                 evt_dump("vector_tmo_ns", "%" PRIu64 "", opt->vector_tmo_nsec);
  44         }
  45 }
  46
  47 static inline uint64_t
  48 processed_pkts(struct test_pipeline *t)
  49 {
  50         uint8_t i;
  51         uint64_t total = 0;
  52
  53         for (i = 0; i < t->nb_workers; i++)
  54                 total += t->worker[i].processed_pkts;
  55
  56         return total;
  57 }
  58
  59 int
  60 pipeline_launch_lcores(struct evt_test *test, struct evt_options *opt,
  61                 int (*worker)(void *))
  62 {
  63         int ret, lcore_id;
  64         struct test_pipeline *t = evt_test_priv(test);
  65
  66         int port_idx = 0;
  67         /* launch workers */
  68         RTE_LCORE_FOREACH_WORKER(lcore_id) {
  69                 if (!(opt->wlcores[lcore_id]))
  70                         continue;
  71
  72                 ret = rte_eal_remote_launch(worker,
  73                                  &t->worker[port_idx], lcore_id);
  74                 if (ret) {
  75                         evt_err("failed to launch worker %d", lcore_id);
  76                         return ret;
  77                 }
  78                 port_idx++;
  79         }
  80
  81         uint64_t perf_cycles = rte_get_timer_cycles();
  82         const uint64_t perf_sample = rte_get_timer_hz();
  83
  84         static float total_mpps;
  85         static uint64_t samples;
  86
  87         uint64_t prev_pkts = 0;
  88
  89         while (t->done == false) {
  90                 const uint64_t new_cycles = rte_get_timer_cycles();
  91
  92                 if ((new_cycles - perf_cycles) > perf_sample) {
  93                         const uint64_t curr_pkts = processed_pkts(t);
  94
  95                         float mpps = (float)(curr_pkts - prev_pkts)/1000000;
  96
  97                         prev_pkts = curr_pkts;
  98                         perf_cycles = new_cycles;
  99                         total_mpps += mpps;
 100                         ++samples;
 101                         printf(CLGRN"\r%.3f mpps avg %.3f mpps"CLNRM,
 102                                         mpps, total_mpps/samples);
 103                         fflush(stdout);
 104                 }
 105         }
 106         printf("\n");
 107         return 0;
 108 }
 109
 110 int
 111 pipeline_opt_check(struct evt_options *opt, uint64_t nb_queues)
 112 {
 113         unsigned int lcores;
 114
 115         /* N worker + main */
 116         lcores = 2;
 117
 118         if (opt->prod_type != EVT_PROD_TYPE_ETH_RX_ADPTR) {
 119                 evt_err("Invalid producer type '%s' valid producer '%s'",
 120                         evt_prod_id_to_name(opt->prod_type),
 121                         evt_prod_id_to_name(EVT_PROD_TYPE_ETH_RX_ADPTR));
 122                 return -1;
 123         }
 124
 125         if (!rte_eth_dev_count_avail()) {
 126                 evt_err("test needs minimum 1 ethernet dev");
 127                 return -1;
 128         }
 129
 130         if (rte_lcore_count() < lcores) {
 131                 evt_err("test need minimum %d lcores", lcores);
 132                 return -1;
 133         }
 134
 135         /* Validate worker lcores */
 136         if (evt_lcores_has_overlap(opt->wlcores, rte_get_main_lcore())) {
 137                 evt_err("worker lcores overlaps with main lcore");
 138                 return -1;
 139         }
 140         if (evt_has_disabled_lcore(opt->wlcores)) {
 141                 evt_err("one or more workers lcores are not enabled");
 142                 return -1;
 143         }
 144         if (!evt_has_active_lcore(opt->wlcores)) {
 145                 evt_err("minimum one worker is required");
 146                 return -1;
 147         }
 148
 149         if (nb_queues > EVT_MAX_QUEUES) {
 150                 evt_err("number of queues exceeds %d", EVT_MAX_QUEUES);
 151                 return -1;
 152         }
 153         if (pipeline_nb_event_ports(opt) > EVT_MAX_PORTS) {
 154                 evt_err("number of ports exceeds %d", EVT_MAX_PORTS);
 155                 return -1;
 156         }
 157
 158         if (evt_has_invalid_stage(opt))
 159                 return -1;
 160
 161         if (evt_has_invalid_sched_type(opt))
 162                 return -1;
 163
 164         return 0;
 165 }
 166
 167 #define NB_RX_DESC                      128
 168 #define NB_TX_DESC                      512
 169 int
 170 pipeline_ethdev_setup(struct evt_test *test, struct evt_options *opt)
 171 {
 172         uint16_t i, j;
 173         int ret;
 174         uint8_t nb_queues = 1;
 175         struct test_pipeline *t = evt_test_priv(test);
 176         struct rte_eth_rxconf rx_conf;
 177         struct rte_eth_conf port_conf = {
 178                 .rxmode = {
 179                         .mq_mode = ETH_MQ_RX_RSS,
 180                 },
 181                 .rx_adv_conf = {
 182                         .rss_conf = {
 183                                 .rss_key = NULL,
 184                                 .rss_hf = ETH_RSS_IP,
 185                         },
 186                 },
 187         };
 188
 189         if (!rte_eth_dev_count_avail()) {
 190                 evt_err("No ethernet ports found.");
 191                 return -ENODEV;
 192         }
 193
 194         if (opt->max_pkt_sz < RTE_ETHER_MIN_LEN) {
 195                 evt_err("max_pkt_sz can not be less than %d",
 196                         RTE_ETHER_MIN_LEN);
 197                 return -EINVAL;
 198         }
 199
 200         port_conf.rxmode.mtu = opt->max_pkt_sz - RTE_ETHER_HDR_LEN -
 201                 RTE_ETHER_CRC_LEN;
 202         if (port_conf.rxmode.mtu > RTE_ETHER_MTU)
 203                 port_conf.rxmode.offloads |= DEV_RX_OFFLOAD_JUMBO_FRAME;
 204
 205         t->internal_port = 1;
 206         RTE_ETH_FOREACH_DEV(i) {
 207                 struct rte_eth_dev_info dev_info;
 208                 struct rte_eth_conf local_port_conf = port_conf;
 209                 uint32_t caps = 0;
 210
 211                 ret = rte_event_eth_tx_adapter_caps_get(opt->dev_id, i, &caps);
 212                 if (ret != 0) {
 213                         evt_err("failed to get event tx adapter[%d] caps", i);
 214                         return ret;
 215                 }
 216
 217                 if (!(caps & RTE_EVENT_ETH_TX_ADAPTER_CAP_INTERNAL_PORT))
 218                         t->internal_port = 0;
 219
 220                 ret = rte_event_eth_rx_adapter_caps_get(opt->dev_id, i, &caps);
 221                 if (ret != 0) {
 222                         evt_err("failed to get event tx adapter[%d] caps", i);
 223                         return ret;
 224                 }
 225
 226                 if (!(caps & RTE_EVENT_ETH_RX_ADAPTER_CAP_INTERNAL_PORT))
 227                         local_port_conf.rxmode.offloads |=
 228                                 DEV_RX_OFFLOAD_RSS_HASH;
 229
 230                 ret = rte_eth_dev_info_get(i, &dev_info);
 231                 if (ret != 0) {
 232                         evt_err("Error during getting device (port %u) info: %s\n",
 233                                 i, strerror(-ret));
 234                         return ret;
 235                 }
 236
 237                 /* Enable mbuf fast free if PMD has the capability. */
 238                 if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE)
 239                         local_port_conf.txmode.offloads |=
 240                                 DEV_TX_OFFLOAD_MBUF_FAST_FREE;
 241
 242                 rx_conf = dev_info.default_rxconf;
 243                 rx_conf.offloads = port_conf.rxmode.offloads;
 244
 245                 local_port_conf.rx_adv_conf.rss_conf.rss_hf &=
 246                         dev_info.flow_type_rss_offloads;
 247                 if (local_port_conf.rx_adv_conf.rss_conf.rss_hf !=
 248                                 port_conf.rx_adv_conf.rss_conf.rss_hf) {
 249                         evt_info("Port %u modified RSS hash function based on hardware support,"
 250                                 "requested:%#"PRIx64" configured:%#"PRIx64"",
 251                                 i,
 252                                 port_conf.rx_adv_conf.rss_conf.rss_hf,
 253                                 local_port_conf.rx_adv_conf.rss_conf.rss_hf);
 254                 }
 255
 256                 if (rte_eth_dev_configure(i, opt->eth_queues, nb_queues,
 257                                           &local_port_conf) < 0) {
 258                         evt_err("Failed to configure eth port [%d]", i);
 259                         return -EINVAL;
 260                 }
 261
 262                 for (j = 0; j < opt->eth_queues; j++) {
 263                         if (rte_eth_rx_queue_setup(
 264                                     i, j, NB_RX_DESC, rte_socket_id(), &rx_conf,
 265                                     opt->per_port_pool ? t->pool[i] :
 266                                                               t->pool[0]) < 0) {
 267                                 evt_err("Failed to setup eth port [%d] rx_queue: %d.",
 268                                         i, 0);
 269                                 return -EINVAL;
 270                         }
 271                 }
 272
 273                 if (rte_eth_tx_queue_setup(i, 0, NB_TX_DESC,
 274                                         rte_socket_id(), NULL) < 0) {
 275                         evt_err("Failed to setup eth port [%d] tx_queue: %d.",
 276                                         i, 0);
 277                         return -EINVAL;
 278                 }
 279
 280                 ret = rte_eth_promiscuous_enable(i);
 281                 if (ret != 0) {
 282                         evt_err("Failed to enable promiscuous mode for eth port [%d]: %s",
 283                                 i, rte_strerror(-ret));
 284                         return ret;
 285                 }
 286         }
 287
 288         return 0;
 289 }
 290
 291 int
 292 pipeline_event_port_setup(struct evt_test *test, struct evt_options *opt,
 293                 uint8_t *queue_arr, uint8_t nb_queues,
 294                 const struct rte_event_port_conf p_conf)
 295 {
 296         int ret;
 297         uint8_t port;
 298         struct test_pipeline *t = evt_test_priv(test);
 299
 300
 301         /* setup one port per worker, linking to all queues */
 302         for (port = 0; port < evt_nr_active_lcores(opt->wlcores); port++) {
 303                 struct worker_data *w = &t->worker[port];
 304
 305                 w->dev_id = opt->dev_id;
 306                 w->port_id = port;
 307                 w->t = t;
 308                 w->processed_pkts = 0;
 309
 310                 ret = rte_event_port_setup(opt->dev_id, port, &p_conf);
 311                 if (ret) {
 312                         evt_err("failed to setup port %d", port);
 313                         return ret;
 314                 }
 315
 316                 if (rte_event_port_link(opt->dev_id, port, queue_arr, NULL,
 317                                         nb_queues) != nb_queues)
 318                         goto link_fail;
 319         }
 320
 321         return 0;
 322
 323 link_fail:
 324         evt_err("failed to link queues to port %d", port);
 325         return -EINVAL;
 326 }
 327
 328 int
 329 pipeline_event_rx_adapter_setup(struct evt_options *opt, uint8_t stride,
 330                 struct rte_event_port_conf prod_conf)
 331 {
 332         int ret = 0;
 333         uint16_t prod;
 334         struct rte_mempool *vector_pool = NULL;
 335         struct rte_event_eth_rx_adapter_queue_conf queue_conf;
 336         struct rte_event_eth_rx_adapter_event_vector_config vec_conf;
 337
 338         memset(&queue_conf, 0,
 339                         sizeof(struct rte_event_eth_rx_adapter_queue_conf));
 340         queue_conf.ev.sched_type = opt->sched_type_list[0];
 341         if (opt->ena_vector) {
 342                 unsigned int nb_elem = (opt->pool_sz / opt->vector_size) << 1;
 343
 344                 nb_elem = nb_elem ? nb_elem : 1;
 345                 vector_pool = rte_event_vector_pool_create(
 346                         "vector_pool", nb_elem, 0, opt->vector_size,
 347                         opt->socket_id);
 348                 if (vector_pool == NULL) {
 349                         evt_err("failed to create event vector pool");
 350                         return -ENOMEM;
 351                 }
 352         }
 353         RTE_ETH_FOREACH_DEV(prod) {
 354                 struct rte_event_eth_rx_adapter_vector_limits limits;
 355                 uint32_t cap;
 356
 357                 ret = rte_event_eth_rx_adapter_caps_get(opt->dev_id,
 358                                 prod, &cap);
 359                 if (ret) {
 360                         evt_err("failed to get event rx adapter[%d]"
 361                                         " capabilities",
 362                                         opt->dev_id);
 363                         return ret;
 364                 }
 365
 366                 if (opt->ena_vector) {
 367                         memset(&limits, 0, sizeof(limits));
 368                         ret = rte_event_eth_rx_adapter_vector_limits_get(
 369                                 opt->dev_id, prod, &limits);
 370                         if (ret) {
 371                                 evt_err("failed to get vector limits");
 372                                 return ret;
 373                         }
 374
 375                         if (opt->vector_size < limits.min_sz ||
 376                             opt->vector_size > limits.max_sz) {
 377                                 evt_err("Vector size [%d] not within limits max[%d] min[%d]",
 378                                         opt->vector_size, limits.min_sz,
 379                                         limits.max_sz);
 380                                 return -EINVAL;
 381                         }
 382
 383                         if (limits.log2_sz &&
 384                             !rte_is_power_of_2(opt->vector_size)) {
 385                                 evt_err("Vector size [%d] not power of 2",
 386                                         opt->vector_size);
 387                                 return -EINVAL;
 388                         }
 389
 390                         if (opt->vector_tmo_nsec > limits.max_timeout_ns ||
 391                             opt->vector_tmo_nsec < limits.min_timeout_ns) {
 392                                 evt_err("Vector timeout [%" PRIu64
 393                                         "] not within limits max[%" PRIu64
 394                                         "] min[%" PRIu64 "]",
 395                                         opt->vector_tmo_nsec,
 396                                         limits.max_timeout_ns,
 397                                         limits.min_timeout_ns);
 398                                 return -EINVAL;
 399                         }
 400
 401                         if (cap & RTE_EVENT_ETH_RX_ADAPTER_CAP_EVENT_VECTOR) {
 402                                 queue_conf.rx_queue_flags |=
 403                                 RTE_EVENT_ETH_RX_ADAPTER_QUEUE_EVENT_VECTOR;
 404                         } else {
 405                                 evt_err("Rx adapter doesn't support event vector");
 406                                 return -EINVAL;
 407                         }
 408                 }
 409                 queue_conf.ev.queue_id = prod * stride;
 410                 ret = rte_event_eth_rx_adapter_create(prod, opt->dev_id,
 411                                 &prod_conf);
 412                 if (ret) {
 413                         evt_err("failed to create rx adapter[%d]", prod);
 414                         return ret;
 415                 }
 416                 ret = rte_event_eth_rx_adapter_queue_add(prod, prod, -1,
 417                                 &queue_conf);
 418                 if (ret) {
 419                         evt_err("failed to add rx queues to adapter[%d]", prod);
 420                         return ret;
 421                 }
 422
 423                 if (opt->ena_vector) {
 424                         vec_conf.vector_sz = opt->vector_size;
 425                         vec_conf.vector_timeout_ns = opt->vector_tmo_nsec;
 426                         vec_conf.vector_mp = vector_pool;
 427                         if (rte_event_eth_rx_adapter_queue_event_vector_config(
 428                                     prod, prod, -1, &vec_conf) < 0) {
 429                                 evt_err("Failed to configure event vectorization for Rx adapter");
 430                                 return -EINVAL;
 431                         }
 432                 }
 433
 434                 if (!(cap & RTE_EVENT_ETH_RX_ADAPTER_CAP_INTERNAL_PORT)) {
 435                         uint32_t service_id = -1U;
 436
 437                         rte_event_eth_rx_adapter_service_id_get(prod,
 438                                         &service_id);
 439                         ret = evt_service_setup(service_id);
 440                         if (ret) {
 441                                 evt_err("Failed to setup service core"
 442                                                 " for Rx adapter");
 443                                 return ret;
 444                         }
 445                 }
 446
 447                 evt_info("Port[%d] using Rx adapter[%d] configured", prod,
 448                                 prod);
 449         }
 450
 451         return ret;
 452 }
 453
 454 int
 455 pipeline_event_tx_adapter_setup(struct evt_options *opt,
 456                 struct rte_event_port_conf port_conf)
 457 {
 458         int ret = 0;
 459         uint16_t consm;
 460
 461         RTE_ETH_FOREACH_DEV(consm) {
 462                 uint32_t cap;
 463
 464                 ret = rte_event_eth_tx_adapter_caps_get(opt->dev_id,
 465                                 consm, &cap);
 466                 if (ret) {
 467                         evt_err("failed to get event tx adapter[%d] caps",
 468                                         consm);
 469                         return ret;
 470                 }
 471
 472                 if (opt->ena_vector) {
 473                         if (!(cap &
 474                               RTE_EVENT_ETH_TX_ADAPTER_CAP_EVENT_VECTOR)) {
 475                                 evt_err("Tx adapter doesn't support event vector");
 476                                 return -EINVAL;
 477                         }
 478                 }
 479
 480                 ret = rte_event_eth_tx_adapter_create(consm, opt->dev_id,
 481                                 &port_conf);
 482                 if (ret) {
 483                         evt_err("failed to create tx adapter[%d]", consm);
 484                         return ret;
 485                 }
 486
 487                 ret = rte_event_eth_tx_adapter_queue_add(consm, consm, -1);
 488                 if (ret) {
 489                         evt_err("failed to add tx queues to adapter[%d]",
 490                                         consm);
 491                         return ret;
 492                 }
 493
 494                 if (!(cap & RTE_EVENT_ETH_TX_ADAPTER_CAP_INTERNAL_PORT)) {
 495                         uint32_t service_id = -1U;
 496
 497                         ret = rte_event_eth_tx_adapter_service_id_get(consm,
 498                                                                    &service_id);
 499                         if (ret != -ESRCH && ret != 0) {
 500                                 evt_err("Failed to get Tx adptr service ID");
 501                                 return ret;
 502                         }
 503                         ret = evt_service_setup(service_id);
 504                         if (ret) {
 505                                 evt_err("Failed to setup service core"
 506                                                 " for Tx adapter");
 507                                 return ret;
 508                         }
 509                 }
 510
 511                 evt_info("Port[%d] using Tx adapter[%d] Configured", consm,
 512                                 consm);
 513         }
 514
 515         return ret;
 516 }
 517
 518 void
 519 pipeline_ethdev_destroy(struct evt_test *test, struct evt_options *opt)
 520 {
 521         uint16_t i;
 522         RTE_SET_USED(test);
 523         RTE_SET_USED(opt);
 524
 525         RTE_ETH_FOREACH_DEV(i) {
 526                 rte_event_eth_rx_adapter_stop(i);
 527                 rte_event_eth_tx_adapter_stop(i);
 528                 rte_eth_dev_stop(i);
 529         }
 530 }
 531
 532 void
 533 pipeline_eventdev_destroy(struct evt_test *test, struct evt_options *opt)
 534 {
 535         RTE_SET_USED(test);
 536
 537         rte_event_dev_stop(opt->dev_id);
 538         rte_event_dev_close(opt->dev_id);
 539 }
 540
 541 int
 542 pipeline_mempool_setup(struct evt_test *test, struct evt_options *opt)
 543 {
 544         struct test_pipeline *t = evt_test_priv(test);
 545         int i, ret;
 546
 547         if (!opt->mbuf_sz)
 548                 opt->mbuf_sz = RTE_MBUF_DEFAULT_BUF_SIZE;
 549
 550         if (!opt->max_pkt_sz)
 551                 opt->max_pkt_sz = RTE_ETHER_MAX_LEN;
 552
 553         RTE_ETH_FOREACH_DEV(i) {
 554                 struct rte_eth_dev_info dev_info;
 555                 uint16_t data_size = 0;
 556
 557                 memset(&dev_info, 0, sizeof(dev_info));
 558                 ret = rte_eth_dev_info_get(i, &dev_info);
 559                 if (ret != 0) {
 560                         evt_err("Error during getting device (port %u) info: %s\n",
 561                                 i, strerror(-ret));
 562                         return ret;
 563                 }
 564
 565                 if (dev_info.rx_desc_lim.nb_mtu_seg_max != UINT16_MAX &&
 566                                 dev_info.rx_desc_lim.nb_mtu_seg_max != 0) {
 567                         data_size = opt->max_pkt_sz /
 568                                 dev_info.rx_desc_lim.nb_mtu_seg_max;
 569                         data_size += RTE_PKTMBUF_HEADROOM;
 570
 571                         if (data_size  > opt->mbuf_sz)
 572                                 opt->mbuf_sz = data_size;
 573                 }
 574                 if (opt->per_port_pool) {
 575                         char name[RTE_MEMPOOL_NAMESIZE];
 576
 577                         snprintf(name, RTE_MEMPOOL_NAMESIZE, "%s-%d",
 578                                  test->name, i);
 579                         t->pool[i] = rte_pktmbuf_pool_create(
 580                                 name,         /* mempool name */
 581                                 opt->pool_sz, /* number of elements*/
 582                                 0,            /* cache size*/
 583                                 0, opt->mbuf_sz, opt->socket_id); /* flags */
 584
 585                         if (t->pool[i] == NULL) {
 586                                 evt_err("failed to create mempool %s", name);
 587                                 return -ENOMEM;
 588                         }
 589                 }
 590         }
 591
 592         if (!opt->per_port_pool) {
 593                 t->pool[0] = rte_pktmbuf_pool_create(
 594                         test->name,   /* mempool name */
 595                         opt->pool_sz, /* number of elements*/
 596                         0,            /* cache size*/
 597                         0, opt->mbuf_sz, opt->socket_id); /* flags */
 598
 599                 if (t->pool[0] == NULL) {
 600                         evt_err("failed to create mempool");
 601                         return -ENOMEM;
 602                 }
 603         }
 604
 605         return 0;
 606 }
 607
 608 void
 609 pipeline_mempool_destroy(struct evt_test *test, struct evt_options *opt)
 610 {
 611         struct test_pipeline *t = evt_test_priv(test);
 612         int i;
 613
 614         RTE_SET_USED(opt);
 615         if (opt->per_port_pool) {
 616                 RTE_ETH_FOREACH_DEV(i)
 617                         rte_mempool_free(t->pool[i]);
 618         } else {
 619                 rte_mempool_free(t->pool[0]);
 620         }
 621 }
 622
 623 int
 624 pipeline_test_setup(struct evt_test *test, struct evt_options *opt)
 625 {
 626         void *test_pipeline;
 627
 628         test_pipeline = rte_zmalloc_socket(test->name,
 629                         sizeof(struct test_pipeline), RTE_CACHE_LINE_SIZE,
 630                         opt->socket_id);
 631         if (test_pipeline  == NULL) {
 632                 evt_err("failed to allocate test_pipeline memory");
 633                 goto nomem;
 634         }
 635         test->test_priv = test_pipeline;
 636
 637         struct test_pipeline *t = evt_test_priv(test);
 638
 639         t->nb_workers = evt_nr_active_lcores(opt->wlcores);
 640         t->outstand_pkts = opt->nb_pkts * evt_nr_active_lcores(opt->wlcores);
 641         t->done = false;
 642         t->nb_flows = opt->nb_flows;
 643         t->result = EVT_TEST_FAILED;
 644         t->opt = opt;
 645         opt->prod_type = EVT_PROD_TYPE_ETH_RX_ADPTR;
 646         memcpy(t->sched_type_list, opt->sched_type_list,
 647                         sizeof(opt->sched_type_list));
 648         return 0;
 649 nomem:
 650         return -ENOMEM;
 651 }
 652
 653 void
 654 pipeline_test_destroy(struct evt_test *test, struct evt_options *opt)
 655 {
 656         RTE_SET_USED(opt);
 657
 658         rte_free(test->test_priv);
 659 }