app/test-crypto-perf/main.c

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2016-2017 Intel Corporation
   3  */
   4
   5 #include <stdio.h>
   6 #include <unistd.h>
   7
   8 #include <rte_malloc.h>
   9 #include <rte_random.h>
  10 #include <rte_eal.h>
  11 #include <rte_cryptodev.h>
  12 #ifdef RTE_LIBRTE_PMD_CRYPTO_SCHEDULER
  13 #include <rte_cryptodev_scheduler.h>
  14 #endif
  15
  16 #include "cperf.h"
  17 #include "cperf_options.h"
  18 #include "cperf_test_vector_parsing.h"
  19 #include "cperf_test_throughput.h"
  20 #include "cperf_test_latency.h"
  21 #include "cperf_test_verify.h"
  22 #include "cperf_test_pmd_cyclecount.h"
  23
  24 #define SESS_MEMPOOL_CACHE_SIZE 64
  25
  26 const char *cperf_test_type_strs[] = {
  27         [CPERF_TEST_TYPE_THROUGHPUT] = "throughput",
  28         [CPERF_TEST_TYPE_LATENCY] = "latency",
  29         [CPERF_TEST_TYPE_VERIFY] = "verify",
  30         [CPERF_TEST_TYPE_PMDCC] = "pmd-cyclecount"
  31 };
  32
  33 const char *cperf_op_type_strs[] = {
  34         [CPERF_CIPHER_ONLY] = "cipher-only",
  35         [CPERF_AUTH_ONLY] = "auth-only",
  36         [CPERF_CIPHER_THEN_AUTH] = "cipher-then-auth",
  37         [CPERF_AUTH_THEN_CIPHER] = "auth-then-cipher",
  38         [CPERF_AEAD] = "aead"
  39 };
  40
  41 const struct cperf_test cperf_testmap[] = {
  42                 [CPERF_TEST_TYPE_THROUGHPUT] = {
  43                                 cperf_throughput_test_constructor,
  44                                 cperf_throughput_test_runner,
  45                                 cperf_throughput_test_destructor
  46                 },
  47                 [CPERF_TEST_TYPE_LATENCY] = {
  48                                 cperf_latency_test_constructor,
  49                                 cperf_latency_test_runner,
  50                                 cperf_latency_test_destructor
  51                 },
  52                 [CPERF_TEST_TYPE_VERIFY] = {
  53                                 cperf_verify_test_constructor,
  54                                 cperf_verify_test_runner,
  55                                 cperf_verify_test_destructor
  56                 },
  57                 [CPERF_TEST_TYPE_PMDCC] = {
  58                                 cperf_pmd_cyclecount_test_constructor,
  59                                 cperf_pmd_cyclecount_test_runner,
  60                                 cperf_pmd_cyclecount_test_destructor
  61                 }
  62 };
  63
  64 static int
  65 cperf_initialize_cryptodev(struct cperf_options *opts, uint8_t *enabled_cdevs,
  66                         struct rte_mempool *session_pool_socket[])
  67 {
  68         uint8_t enabled_cdev_count = 0, nb_lcores, cdev_id;
  69         uint32_t sessions_needed = 0;
  70         unsigned int i, j;
  71         int ret;
  72
  73         enabled_cdev_count = rte_cryptodev_devices_get(opts->device_type,
  74                         enabled_cdevs, RTE_CRYPTO_MAX_DEVS);
  75         if (enabled_cdev_count == 0) {
  76                 printf("No crypto devices type %s available\n",
  77                                 opts->device_type);
  78                 return -EINVAL;
  79         }
  80
  81         nb_lcores = rte_lcore_count() - 1;
  82
  83         if (nb_lcores < 1) {
  84                 RTE_LOG(ERR, USER1,
  85                         "Number of enabled cores need to be higher than 1\n");
  86                 return -EINVAL;
  87         }
  88
  89         /*
  90          * Use less number of devices,
  91          * if there are more available than cores.
  92          */
  93         if (enabled_cdev_count > nb_lcores)
  94                 enabled_cdev_count = nb_lcores;
  95
  96         /* Create a mempool shared by all the devices */
  97         uint32_t max_sess_size = 0, sess_size;
  98
  99         for (cdev_id = 0; cdev_id < rte_cryptodev_count(); cdev_id++) {
 100                 sess_size = rte_cryptodev_sym_get_private_session_size(cdev_id);
 101                 if (sess_size > max_sess_size)
 102                         max_sess_size = sess_size;
 103         }
 104
 105         /*
 106          * Calculate number of needed queue pairs, based on the amount
 107          * of available number of logical cores and crypto devices.
 108          * For instance, if there are 4 cores and 2 crypto devices,
 109          * 2 queue pairs will be set up per device.
 110          */
 111         opts->nb_qps = (nb_lcores % enabled_cdev_count) ?
 112                                 (nb_lcores / enabled_cdev_count) + 1 :
 113                                 nb_lcores / enabled_cdev_count;
 114
 115         for (i = 0; i < enabled_cdev_count &&
 116                         i < RTE_CRYPTO_MAX_DEVS; i++) {
 117                 cdev_id = enabled_cdevs[i];
 118 #ifdef RTE_LIBRTE_PMD_CRYPTO_SCHEDULER
 119                 /*
 120                  * If multi-core scheduler is used, limit the number
 121                  * of queue pairs to 1, as there is no way to know
 122                  * how many cores are being used by the PMD, and
 123                  * how many will be available for the application.
 124                  */
 125                 if (!strcmp((const char *)opts->device_type, "crypto_scheduler") &&
 126                                 rte_cryptodev_scheduler_mode_get(cdev_id) ==
 127                                 CDEV_SCHED_MODE_MULTICORE)
 128                         opts->nb_qps = 1;
 129 #endif
 130
 131                 struct rte_cryptodev_info cdev_info;
 132                 uint8_t socket_id = rte_cryptodev_socket_id(cdev_id);
 133
 134                 rte_cryptodev_info_get(cdev_id, &cdev_info);
 135                 if (opts->nb_qps > cdev_info.max_nb_queue_pairs) {
 136                         printf("Number of needed queue pairs is higher "
 137                                 "than the maximum number of queue pairs "
 138                                 "per device.\n");
 139                         printf("Lower the number of cores or increase "
 140                                 "the number of crypto devices\n");
 141                         return -EINVAL;
 142                 }
 143                 struct rte_cryptodev_config conf = {
 144                         .nb_queue_pairs = opts->nb_qps,
 145                         .socket_id = socket_id
 146                 };
 147
 148                 struct rte_cryptodev_qp_conf qp_conf = {
 149                         .nb_descriptors = opts->nb_descriptors
 150                 };
 151
 152                 uint32_t dev_max_nb_sess = cdev_info.sym.max_nb_sessions;
 153                 /*
 154                  * Two sessions objects are required for each session
 155                  * (one for the header, one for the private data)
 156                  */
 157                 if (!strcmp((const char *)opts->device_type,
 158                                         "crypto_scheduler")) {
 159 #ifdef RTE_LIBRTE_PMD_CRYPTO_SCHEDULER
 160                         uint32_t nb_slaves =
 161                                 rte_cryptodev_scheduler_slaves_get(cdev_id,
 162                                                                 NULL);
 163
 164                         sessions_needed = 2 * enabled_cdev_count *
 165                                 opts->nb_qps * nb_slaves;
 166 #endif
 167                 } else
 168                         sessions_needed = 2 * enabled_cdev_count *
 169                                                 opts->nb_qps;
 170
 171                 /*
 172                  * A single session is required per queue pair
 173                  * in each device
 174                  */
 175                 if (dev_max_nb_sess < opts->nb_qps) {
 176                         RTE_LOG(ERR, USER1,
 177                                 "Device does not support at least "
 178                                 "%u sessions\n", opts->nb_qps);
 179                         return -ENOTSUP;
 180                 }
 181                 if (session_pool_socket[socket_id] == NULL) {
 182                         char mp_name[RTE_MEMPOOL_NAMESIZE];
 183                         struct rte_mempool *sess_mp;
 184
 185                         snprintf(mp_name, RTE_MEMPOOL_NAMESIZE,
 186                                 "sess_mp_%u", socket_id);
 187                         sess_mp = rte_mempool_create(mp_name,
 188                                                 sessions_needed,
 189                                                 max_sess_size,
 190                                                 SESS_MEMPOOL_CACHE_SIZE,
 191                                                 0, NULL, NULL, NULL,
 192                                                 NULL, socket_id,
 193                                                 0);
 194
 195                         if (sess_mp == NULL) {
 196                                 printf("Cannot create session pool on socket %d\n",
 197                                         socket_id);
 198                                 return -ENOMEM;
 199                         }
 200
 201                         printf("Allocated session pool on socket %d\n", socket_id);
 202                         session_pool_socket[socket_id] = sess_mp;
 203                 }
 204
 205                 ret = rte_cryptodev_configure(cdev_id, &conf);
 206                 if (ret < 0) {
 207                         printf("Failed to configure cryptodev %u", cdev_id);
 208                         return -EINVAL;
 209                 }
 210
 211                 for (j = 0; j < opts->nb_qps; j++) {
 212                         ret = rte_cryptodev_queue_pair_setup(cdev_id, j,
 213                                 &qp_conf, socket_id,
 214                                 session_pool_socket[socket_id]);
 215                         if (ret < 0) {
 216                                 printf("Failed to setup queue pair %u on "
 217                                         "cryptodev %u", j, cdev_id);
 218                                 return -EINVAL;
 219                         }
 220                 }
 221
 222                 ret = rte_cryptodev_start(cdev_id);
 223                 if (ret < 0) {
 224                         printf("Failed to start device %u: error %d\n",
 225                                         cdev_id, ret);
 226                         return -EPERM;
 227                 }
 228         }
 229
 230         return enabled_cdev_count;
 231 }
 232
 233 static int
 234 cperf_verify_devices_capabilities(struct cperf_options *opts,
 235                 uint8_t *enabled_cdevs, uint8_t nb_cryptodevs)
 236 {
 237         struct rte_cryptodev_sym_capability_idx cap_idx;
 238         const struct rte_cryptodev_symmetric_capability *capability;
 239
 240         uint8_t i, cdev_id;
 241         int ret;
 242
 243         for (i = 0; i < nb_cryptodevs; i++) {
 244
 245                 cdev_id = enabled_cdevs[i];
 246
 247                 if (opts->op_type == CPERF_AUTH_ONLY ||
 248                                 opts->op_type == CPERF_CIPHER_THEN_AUTH ||
 249                                 opts->op_type == CPERF_AUTH_THEN_CIPHER) {
 250
 251                         cap_idx.type = RTE_CRYPTO_SYM_XFORM_AUTH;
 252                         cap_idx.algo.auth = opts->auth_algo;
 253
 254                         capability = rte_cryptodev_sym_capability_get(cdev_id,
 255                                         &cap_idx);
 256                         if (capability == NULL)
 257                                 return -1;
 258
 259                         ret = rte_cryptodev_sym_capability_check_auth(
 260                                         capability,
 261                                         opts->auth_key_sz,
 262                                         opts->digest_sz,
 263                                         opts->auth_iv_sz);
 264                         if (ret != 0)
 265                                 return ret;
 266                 }
 267
 268                 if (opts->op_type == CPERF_CIPHER_ONLY ||
 269                                 opts->op_type == CPERF_CIPHER_THEN_AUTH ||
 270                                 opts->op_type == CPERF_AUTH_THEN_CIPHER) {
 271
 272                         cap_idx.type = RTE_CRYPTO_SYM_XFORM_CIPHER;
 273                         cap_idx.algo.cipher = opts->cipher_algo;
 274
 275                         capability = rte_cryptodev_sym_capability_get(cdev_id,
 276                                         &cap_idx);
 277                         if (capability == NULL)
 278                                 return -1;
 279
 280                         ret = rte_cryptodev_sym_capability_check_cipher(
 281                                         capability,
 282                                         opts->cipher_key_sz,
 283                                         opts->cipher_iv_sz);
 284                         if (ret != 0)
 285                                 return ret;
 286                 }
 287
 288                 if (opts->op_type == CPERF_AEAD) {
 289
 290                         cap_idx.type = RTE_CRYPTO_SYM_XFORM_AEAD;
 291                         cap_idx.algo.aead = opts->aead_algo;
 292
 293                         capability = rte_cryptodev_sym_capability_get(cdev_id,
 294                                         &cap_idx);
 295                         if (capability == NULL)
 296                                 return -1;
 297
 298                         ret = rte_cryptodev_sym_capability_check_aead(
 299                                         capability,
 300                                         opts->aead_key_sz,
 301                                         opts->digest_sz,
 302                                         opts->aead_aad_sz,
 303                                         opts->aead_iv_sz);
 304                         if (ret != 0)
 305                                 return ret;
 306                 }
 307         }
 308
 309         return 0;
 310 }
 311
 312 static int
 313 cperf_check_test_vector(struct cperf_options *opts,
 314                 struct cperf_test_vector *test_vec)
 315 {
 316         if (opts->op_type == CPERF_CIPHER_ONLY) {
 317                 if (opts->cipher_algo == RTE_CRYPTO_CIPHER_NULL) {
 318                         if (test_vec->plaintext.data == NULL)
 319                                 return -1;
 320                 } else if (opts->cipher_algo != RTE_CRYPTO_CIPHER_NULL) {
 321                         if (test_vec->plaintext.data == NULL)
 322                                 return -1;
 323                         if (test_vec->plaintext.length < opts->max_buffer_size)
 324                                 return -1;
 325                         if (test_vec->ciphertext.data == NULL)
 326                                 return -1;
 327                         if (test_vec->ciphertext.length < opts->max_buffer_size)
 328                                 return -1;
 329                         if (test_vec->cipher_iv.data == NULL)
 330                                 return -1;
 331                         if (test_vec->cipher_iv.length != opts->cipher_iv_sz)
 332                                 return -1;
 333                         if (test_vec->cipher_key.data == NULL)
 334                                 return -1;
 335                         if (test_vec->cipher_key.length != opts->cipher_key_sz)
 336                                 return -1;
 337                 }
 338         } else if (opts->op_type == CPERF_AUTH_ONLY) {
 339                 if (opts->auth_algo != RTE_CRYPTO_AUTH_NULL) {
 340                         if (test_vec->plaintext.data == NULL)
 341                                 return -1;
 342                         if (test_vec->plaintext.length < opts->max_buffer_size)
 343                                 return -1;
 344                         if (test_vec->auth_key.data == NULL)
 345                                 return -1;
 346                         if (test_vec->auth_key.length != opts->auth_key_sz)
 347                                 return -1;
 348                         if (test_vec->auth_iv.length != opts->auth_iv_sz)
 349                                 return -1;
 350                         /* Auth IV is only required for some algorithms */
 351                         if (opts->auth_iv_sz && test_vec->auth_iv.data == NULL)
 352                                 return -1;
 353                         if (test_vec->digest.data == NULL)
 354                                 return -1;
 355                         if (test_vec->digest.length < opts->digest_sz)
 356                                 return -1;
 357                 }
 358
 359         } else if (opts->op_type == CPERF_CIPHER_THEN_AUTH ||
 360                         opts->op_type == CPERF_AUTH_THEN_CIPHER) {
 361                 if (opts->cipher_algo == RTE_CRYPTO_CIPHER_NULL) {
 362                         if (test_vec->plaintext.data == NULL)
 363                                 return -1;
 364                         if (test_vec->plaintext.length < opts->max_buffer_size)
 365                                 return -1;
 366                 } else if (opts->cipher_algo != RTE_CRYPTO_CIPHER_NULL) {
 367                         if (test_vec->plaintext.data == NULL)
 368                                 return -1;
 369                         if (test_vec->plaintext.length < opts->max_buffer_size)
 370                                 return -1;
 371                         if (test_vec->ciphertext.data == NULL)
 372                                 return -1;
 373                         if (test_vec->ciphertext.length < opts->max_buffer_size)
 374                                 return -1;
 375                         if (test_vec->cipher_iv.data == NULL)
 376                                 return -1;
 377                         if (test_vec->cipher_iv.length != opts->cipher_iv_sz)
 378                                 return -1;
 379                         if (test_vec->cipher_key.data == NULL)
 380                                 return -1;
 381                         if (test_vec->cipher_key.length != opts->cipher_key_sz)
 382                                 return -1;
 383                 }
 384                 if (opts->auth_algo != RTE_CRYPTO_AUTH_NULL) {
 385                         if (test_vec->auth_key.data == NULL)
 386                                 return -1;
 387                         if (test_vec->auth_key.length != opts->auth_key_sz)
 388                                 return -1;
 389                         if (test_vec->auth_iv.length != opts->auth_iv_sz)
 390                                 return -1;
 391                         /* Auth IV is only required for some algorithms */
 392                         if (opts->auth_iv_sz && test_vec->auth_iv.data == NULL)
 393                                 return -1;
 394                         if (test_vec->digest.data == NULL)
 395                                 return -1;
 396                         if (test_vec->digest.length < opts->digest_sz)
 397                                 return -1;
 398                 }
 399         } else if (opts->op_type == CPERF_AEAD) {
 400                 if (test_vec->plaintext.data == NULL)
 401                         return -1;
 402                 if (test_vec->plaintext.length < opts->max_buffer_size)
 403                         return -1;
 404                 if (test_vec->ciphertext.data == NULL)
 405                         return -1;
 406                 if (test_vec->ciphertext.length < opts->max_buffer_size)
 407                         return -1;
 408                 if (test_vec->aead_iv.data == NULL)
 409                         return -1;
 410                 if (test_vec->aead_iv.length != opts->aead_iv_sz)
 411                         return -1;
 412                 if (test_vec->aad.data == NULL)
 413                         return -1;
 414                 if (test_vec->aad.length != opts->aead_aad_sz)
 415                         return -1;
 416                 if (test_vec->digest.data == NULL)
 417                         return -1;
 418                 if (test_vec->digest.length < opts->digest_sz)
 419                         return -1;
 420         }
 421         return 0;
 422 }
 423
 424 int
 425 main(int argc, char **argv)
 426 {
 427         struct cperf_options opts = {0};
 428         struct cperf_test_vector *t_vec = NULL;
 429         struct cperf_op_fns op_fns;
 430
 431         void *ctx[RTE_MAX_LCORE] = { };
 432         struct rte_mempool *session_pool_socket[RTE_MAX_NUMA_NODES] = { 0 };
 433
 434         int nb_cryptodevs = 0;
 435         uint16_t total_nb_qps = 0;
 436         uint8_t cdev_id, i;
 437         uint8_t enabled_cdevs[RTE_CRYPTO_MAX_DEVS] = { 0 };
 438
 439         uint8_t buffer_size_idx = 0;
 440
 441         int ret;
 442         uint32_t lcore_id;
 443
 444         /* Initialise DPDK EAL */
 445         ret = rte_eal_init(argc, argv);
 446         if (ret < 0)
 447                 rte_exit(EXIT_FAILURE, "Invalid EAL arguments!\n");
 448         argc -= ret;
 449         argv += ret;
 450
 451         cperf_options_default(&opts);
 452
 453         ret = cperf_options_parse(&opts, argc, argv);
 454         if (ret) {
 455                 RTE_LOG(ERR, USER1, "Parsing on or more user options failed\n");
 456                 goto err;
 457         }
 458
 459         ret = cperf_options_check(&opts);
 460         if (ret) {
 461                 RTE_LOG(ERR, USER1,
 462                                 "Checking on or more user options failed\n");
 463                 goto err;
 464         }
 465
 466         nb_cryptodevs = cperf_initialize_cryptodev(&opts, enabled_cdevs,
 467                         session_pool_socket);
 468
 469         if (!opts.silent)
 470                 cperf_options_dump(&opts);
 471
 472         if (nb_cryptodevs < 1) {
 473                 RTE_LOG(ERR, USER1, "Failed to initialise requested crypto "
 474                                 "device type\n");
 475                 nb_cryptodevs = 0;
 476                 goto err;
 477         }
 478
 479         ret = cperf_verify_devices_capabilities(&opts, enabled_cdevs,
 480                         nb_cryptodevs);
 481         if (ret) {
 482                 RTE_LOG(ERR, USER1, "Crypto device type does not support "
 483                                 "capabilities requested\n");
 484                 goto err;
 485         }
 486
 487         if (opts.test_file != NULL) {
 488                 t_vec = cperf_test_vector_get_from_file(&opts);
 489                 if (t_vec == NULL) {
 490                         RTE_LOG(ERR, USER1,
 491                                         "Failed to create test vector for"
 492                                         " specified file\n");
 493                         goto err;
 494                 }
 495
 496                 if (cperf_check_test_vector(&opts, t_vec)) {
 497                         RTE_LOG(ERR, USER1, "Incomplete necessary test vectors"
 498                                         "\n");
 499                         goto err;
 500                 }
 501         } else {
 502                 t_vec = cperf_test_vector_get_dummy(&opts);
 503                 if (t_vec == NULL) {
 504                         RTE_LOG(ERR, USER1,
 505                                         "Failed to create test vector for"
 506                                         " specified algorithms\n");
 507                         goto err;
 508                 }
 509         }
 510
 511         ret = cperf_get_op_functions(&opts, &op_fns);
 512         if (ret) {
 513                 RTE_LOG(ERR, USER1, "Failed to find function ops set for "
 514                                 "specified algorithms combination\n");
 515                 goto err;
 516         }
 517
 518         if (!opts.silent)
 519                 show_test_vector(t_vec);
 520
 521         total_nb_qps = nb_cryptodevs * opts.nb_qps;
 522
 523         i = 0;
 524         uint8_t qp_id = 0, cdev_index = 0;
 525         RTE_LCORE_FOREACH_SLAVE(lcore_id) {
 526
 527                 if (i == total_nb_qps)
 528                         break;
 529
 530                 cdev_id = enabled_cdevs[cdev_index];
 531
 532                 uint8_t socket_id = rte_cryptodev_socket_id(cdev_id);
 533
 534                 ctx[i] = cperf_testmap[opts.test].constructor(
 535                                 session_pool_socket[socket_id], cdev_id, qp_id,
 536                                 &opts, t_vec, &op_fns);
 537                 if (ctx[i] == NULL) {
 538                         RTE_LOG(ERR, USER1, "Test run constructor failed\n");
 539                         goto err;
 540                 }
 541                 qp_id = (qp_id + 1) % opts.nb_qps;
 542                 if (qp_id == 0)
 543                         cdev_index++;
 544                 i++;
 545         }
 546
 547         if (opts.imix_distribution_count != 0) {
 548                 uint8_t buffer_size_count = opts.buffer_size_count;
 549                 uint16_t distribution_total[buffer_size_count];
 550                 uint32_t op_idx;
 551                 uint32_t test_average_size = 0;
 552                 const uint32_t *buffer_size_list = opts.buffer_size_list;
 553                 const uint32_t *imix_distribution_list = opts.imix_distribution_list;
 554
 555                 opts.imix_buffer_sizes = rte_malloc(NULL,
 556                                         sizeof(uint32_t) * opts.pool_sz,
 557                                         0);
 558                 /*
 559                  * Calculate accumulated distribution of
 560                  * probabilities per packet size
 561                  */
 562                 distribution_total[0] = imix_distribution_list[0];
 563                 for (i = 1; i < buffer_size_count; i++)
 564                         distribution_total[i] = imix_distribution_list[i] +
 565                                 distribution_total[i-1];
 566
 567                 /* Calculate a random sequence of packet sizes, based on distribution */
 568                 for (op_idx = 0; op_idx < opts.pool_sz; op_idx++) {
 569                         uint16_t random_number = rte_rand() %
 570                                 distribution_total[buffer_size_count - 1];
 571                         for (i = 0; i < buffer_size_count; i++)
 572                                 if (random_number < distribution_total[i])
 573                                         break;
 574
 575                         opts.imix_buffer_sizes[op_idx] = buffer_size_list[i];
 576                 }
 577
 578                 /* Calculate average buffer size for the IMIX distribution */
 579                 for (i = 0; i < buffer_size_count; i++)
 580                         test_average_size += buffer_size_list[i] *
 581                                 imix_distribution_list[i];
 582
 583                 opts.test_buffer_size = test_average_size /
 584                                 distribution_total[buffer_size_count - 1];
 585
 586                 i = 0;
 587                 RTE_LCORE_FOREACH_SLAVE(lcore_id) {
 588
 589                         if (i == total_nb_qps)
 590                                 break;
 591
 592                         rte_eal_remote_launch(cperf_testmap[opts.test].runner,
 593                                 ctx[i], lcore_id);
 594                         i++;
 595                 }
 596                 i = 0;
 597                 RTE_LCORE_FOREACH_SLAVE(lcore_id) {
 598
 599                         if (i == total_nb_qps)
 600                                 break;
 601                         rte_eal_wait_lcore(lcore_id);
 602                         i++;
 603                 }
 604         } else {
 605
 606                 /* Get next size from range or list */
 607                 if (opts.inc_buffer_size != 0)
 608                         opts.test_buffer_size = opts.min_buffer_size;
 609                 else
 610                         opts.test_buffer_size = opts.buffer_size_list[0];
 611
 612                 while (opts.test_buffer_size <= opts.max_buffer_size) {
 613                         i = 0;
 614                         RTE_LCORE_FOREACH_SLAVE(lcore_id) {
 615
 616                                 if (i == total_nb_qps)
 617                                         break;
 618
 619                                 rte_eal_remote_launch(cperf_testmap[opts.test].runner,
 620                                         ctx[i], lcore_id);
 621                                 i++;
 622                         }
 623                         i = 0;
 624                         RTE_LCORE_FOREACH_SLAVE(lcore_id) {
 625
 626                                 if (i == total_nb_qps)
 627                                         break;
 628                                 rte_eal_wait_lcore(lcore_id);
 629                                 i++;
 630                         }
 631
 632                         /* Get next size from range or list */
 633                         if (opts.inc_buffer_size != 0)
 634                                 opts.test_buffer_size += opts.inc_buffer_size;
 635                         else {
 636                                 if (++buffer_size_idx == opts.buffer_size_count)
 637                                         break;
 638                                 opts.test_buffer_size =
 639                                         opts.buffer_size_list[buffer_size_idx];
 640                         }
 641                 }
 642         }
 643
 644         i = 0;
 645         RTE_LCORE_FOREACH_SLAVE(lcore_id) {
 646
 647                 if (i == total_nb_qps)
 648                         break;
 649
 650                 cperf_testmap[opts.test].destructor(ctx[i]);
 651                 i++;
 652         }
 653
 654         for (i = 0; i < nb_cryptodevs &&
 655                         i < RTE_CRYPTO_MAX_DEVS; i++)
 656                 rte_cryptodev_stop(enabled_cdevs[i]);
 657
 658         free_test_vector(t_vec, &opts);
 659
 660         printf("\n");
 661         return EXIT_SUCCESS;
 662
 663 err:
 664         i = 0;
 665         RTE_LCORE_FOREACH_SLAVE(lcore_id) {
 666                 if (i == total_nb_qps)
 667                         break;
 668
 669                 if (ctx[i] && cperf_testmap[opts.test].destructor)
 670                         cperf_testmap[opts.test].destructor(ctx[i]);
 671                 i++;
 672         }
 673
 674         for (i = 0; i < nb_cryptodevs &&
 675                         i < RTE_CRYPTO_MAX_DEVS; i++)
 676                 rte_cryptodev_stop(enabled_cdevs[i]);
 677         rte_free(opts.imix_buffer_sizes);
 678         free_test_vector(t_vec, &opts);
 679
 680         printf("\n");
 681         return EXIT_FAILURE;
 682 }