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_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 static struct {
  25         struct rte_mempool *sess_mp;
  26         struct rte_mempool *priv_mp;
  27 } session_pool_socket[RTE_MAX_NUMA_NODES];
  28
  29 const char *cperf_test_type_strs[] = {
  30         [CPERF_TEST_TYPE_THROUGHPUT] = "throughput",
  31         [CPERF_TEST_TYPE_LATENCY] = "latency",
  32         [CPERF_TEST_TYPE_VERIFY] = "verify",
  33         [CPERF_TEST_TYPE_PMDCC] = "pmd-cyclecount"
  34 };
  35
  36 const char *cperf_op_type_strs[] = {
  37         [CPERF_CIPHER_ONLY] = "cipher-only",
  38         [CPERF_AUTH_ONLY] = "auth-only",
  39         [CPERF_CIPHER_THEN_AUTH] = "cipher-then-auth",
  40         [CPERF_AUTH_THEN_CIPHER] = "auth-then-cipher",
  41         [CPERF_AEAD] = "aead",
  42         [CPERF_PDCP] = "pdcp",
  43         [CPERF_DOCSIS] = "docsis",
  44         [CPERF_IPSEC] = "ipsec",
  45         [CPERF_ASYM_MODEX] = "modex"
  46 };
  47
  48 const struct cperf_test cperf_testmap[] = {
  49                 [CPERF_TEST_TYPE_THROUGHPUT] = {
  50                                 cperf_throughput_test_constructor,
  51                                 cperf_throughput_test_runner,
  52                                 cperf_throughput_test_destructor
  53                 },
  54                 [CPERF_TEST_TYPE_LATENCY] = {
  55                                 cperf_latency_test_constructor,
  56                                 cperf_latency_test_runner,
  57                                 cperf_latency_test_destructor
  58                 },
  59                 [CPERF_TEST_TYPE_VERIFY] = {
  60                                 cperf_verify_test_constructor,
  61                                 cperf_verify_test_runner,
  62                                 cperf_verify_test_destructor
  63                 },
  64                 [CPERF_TEST_TYPE_PMDCC] = {
  65                                 cperf_pmd_cyclecount_test_constructor,
  66                                 cperf_pmd_cyclecount_test_runner,
  67                                 cperf_pmd_cyclecount_test_destructor
  68                 }
  69 };
  70
  71 static int
  72 create_asym_op_pool_socket(int32_t socket_id, uint32_t nb_sessions)
  73 {
  74         char mp_name[RTE_MEMPOOL_NAMESIZE];
  75         struct rte_mempool *mpool = NULL;
  76
  77         if (session_pool_socket[socket_id].sess_mp == NULL) {
  78                 snprintf(mp_name, RTE_MEMPOOL_NAMESIZE, "perf_asym_sess_pool%u",
  79                          socket_id);
  80                 mpool = rte_cryptodev_asym_session_pool_create(mp_name,
  81                                 nb_sessions, 0, 0, socket_id);
  82                 if (mpool == NULL) {
  83                         printf("Cannot create pool \"%s\" on socket %d\n",
  84                                mp_name, socket_id);
  85                         return -ENOMEM;
  86                 }
  87                 session_pool_socket[socket_id].sess_mp = mpool;
  88         }
  89         return 0;
  90 }
  91
  92 static int
  93 fill_session_pool_socket(int32_t socket_id, uint32_t session_priv_size,
  94                 uint32_t nb_sessions)
  95 {
  96         char mp_name[RTE_MEMPOOL_NAMESIZE];
  97         struct rte_mempool *sess_mp;
  98
  99         if (session_pool_socket[socket_id].priv_mp == NULL) {
 100                 snprintf(mp_name, RTE_MEMPOOL_NAMESIZE,
 101                         "priv_sess_mp_%u", socket_id);
 102
 103                 sess_mp = rte_mempool_create(mp_name,
 104                                         nb_sessions,
 105                                         session_priv_size,
 106                                         0, 0, NULL, NULL, NULL,
 107                                         NULL, socket_id,
 108                                         0);
 109
 110                 if (sess_mp == NULL) {
 111                         printf("Cannot create pool \"%s\" on socket %d\n",
 112                                 mp_name, socket_id);
 113                         return -ENOMEM;
 114                 }
 115
 116                 printf("Allocated pool \"%s\" on socket %d\n",
 117                         mp_name, socket_id);
 118                 session_pool_socket[socket_id].priv_mp = sess_mp;
 119         }
 120
 121         if (session_pool_socket[socket_id].sess_mp == NULL) {
 122
 123                 snprintf(mp_name, RTE_MEMPOOL_NAMESIZE,
 124                         "sess_mp_%u", socket_id);
 125
 126                 sess_mp = rte_cryptodev_sym_session_pool_create(mp_name,
 127                                         nb_sessions, 0, 0, 0, socket_id);
 128
 129                 if (sess_mp == NULL) {
 130                         printf("Cannot create pool \"%s\" on socket %d\n",
 131                                 mp_name, socket_id);
 132                         return -ENOMEM;
 133                 }
 134
 135                 printf("Allocated pool \"%s\" on socket %d\n",
 136                         mp_name, socket_id);
 137                 session_pool_socket[socket_id].sess_mp = sess_mp;
 138         }
 139
 140         return 0;
 141 }
 142
 143 static int
 144 cperf_initialize_cryptodev(struct cperf_options *opts, uint8_t *enabled_cdevs)
 145 {
 146         uint8_t enabled_cdev_count = 0, nb_lcores, cdev_id;
 147         uint32_t sessions_needed = 0;
 148         unsigned int i, j;
 149         int ret;
 150
 151         enabled_cdev_count = rte_cryptodev_devices_get(opts->device_type,
 152                         enabled_cdevs, RTE_CRYPTO_MAX_DEVS);
 153         if (enabled_cdev_count == 0) {
 154                 printf("No crypto devices type %s available\n",
 155                                 opts->device_type);
 156                 return -EINVAL;
 157         }
 158
 159         nb_lcores = rte_lcore_count() - 1;
 160
 161         if (nb_lcores < 1) {
 162                 RTE_LOG(ERR, USER1,
 163                         "Number of enabled cores need to be higher than 1\n");
 164                 return -EINVAL;
 165         }
 166
 167         /*
 168          * Use less number of devices,
 169          * if there are more available than cores.
 170          */
 171         if (enabled_cdev_count > nb_lcores)
 172                 enabled_cdev_count = nb_lcores;
 173
 174         /* Create a mempool shared by all the devices */
 175         uint32_t max_sess_size = 0, sess_size;
 176
 177         for (cdev_id = 0; cdev_id < rte_cryptodev_count(); cdev_id++) {
 178                 sess_size = rte_cryptodev_sym_get_private_session_size(cdev_id);
 179                 if (sess_size > max_sess_size)
 180                         max_sess_size = sess_size;
 181         }
 182 #ifdef RTE_LIB_SECURITY
 183         for (cdev_id = 0; cdev_id < rte_cryptodev_count(); cdev_id++) {
 184                 sess_size = rte_security_session_get_size(
 185                                 rte_cryptodev_get_sec_ctx(cdev_id));
 186                 if (sess_size > max_sess_size)
 187                         max_sess_size = sess_size;
 188         }
 189 #endif
 190         /*
 191          * Calculate number of needed queue pairs, based on the amount
 192          * of available number of logical cores and crypto devices.
 193          * For instance, if there are 4 cores and 2 crypto devices,
 194          * 2 queue pairs will be set up per device.
 195          */
 196         opts->nb_qps = (nb_lcores % enabled_cdev_count) ?
 197                                 (nb_lcores / enabled_cdev_count) + 1 :
 198                                 nb_lcores / enabled_cdev_count;
 199
 200         for (i = 0; i < enabled_cdev_count &&
 201                         i < RTE_CRYPTO_MAX_DEVS; i++) {
 202                 cdev_id = enabled_cdevs[i];
 203 #ifdef RTE_CRYPTO_SCHEDULER
 204                 /*
 205                  * If multi-core scheduler is used, limit the number
 206                  * of queue pairs to 1, as there is no way to know
 207                  * how many cores are being used by the PMD, and
 208                  * how many will be available for the application.
 209                  */
 210                 if (!strcmp((const char *)opts->device_type, "crypto_scheduler") &&
 211                                 rte_cryptodev_scheduler_mode_get(cdev_id) ==
 212                                 CDEV_SCHED_MODE_MULTICORE)
 213                         opts->nb_qps = 1;
 214 #endif
 215
 216                 struct rte_cryptodev_info cdev_info;
 217                 uint8_t socket_id = rte_cryptodev_socket_id(cdev_id);
 218                 /* range check the socket_id - negative values become big
 219                  * positive ones due to use of unsigned value
 220                  */
 221                 if (socket_id >= RTE_MAX_NUMA_NODES)
 222                         socket_id = 0;
 223
 224                 rte_cryptodev_info_get(cdev_id, &cdev_info);
 225
 226                 if (opts->op_type == CPERF_ASYM_MODEX) {
 227                         if ((cdev_info.feature_flags &
 228                              RTE_CRYPTODEV_FF_ASYMMETRIC_CRYPTO) == 0)
 229                                 continue;
 230                 }
 231
 232                 if (opts->nb_qps > cdev_info.max_nb_queue_pairs) {
 233                         printf("Number of needed queue pairs is higher "
 234                                 "than the maximum number of queue pairs "
 235                                 "per device.\n");
 236                         printf("Lower the number of cores or increase "
 237                                 "the number of crypto devices\n");
 238                         return -EINVAL;
 239                 }
 240                 struct rte_cryptodev_config conf = {
 241                         .nb_queue_pairs = opts->nb_qps,
 242                         .socket_id = socket_id,
 243                 };
 244
 245                 switch (opts->op_type) {
 246                 case CPERF_ASYM_MODEX:
 247                         conf.ff_disable |= (RTE_CRYPTODEV_FF_SECURITY |
 248                                             RTE_CRYPTODEV_FF_SYMMETRIC_CRYPTO);
 249                         break;
 250                 case CPERF_CIPHER_ONLY:
 251                 case CPERF_AUTH_ONLY:
 252                 case CPERF_CIPHER_THEN_AUTH:
 253                 case CPERF_AUTH_THEN_CIPHER:
 254                 case CPERF_AEAD:
 255                         conf.ff_disable |= RTE_CRYPTODEV_FF_SECURITY;
 256                         /* Fall through */
 257                 case CPERF_PDCP:
 258                 case CPERF_DOCSIS:
 259                 case CPERF_IPSEC:
 260                         /* Fall through */
 261                 default:
 262                         conf.ff_disable |= RTE_CRYPTODEV_FF_ASYMMETRIC_CRYPTO;
 263                 }
 264
 265                 struct rte_cryptodev_qp_conf qp_conf = {
 266                         .nb_descriptors = opts->nb_descriptors
 267                 };
 268
 269                 /**
 270                  * Device info specifies the min headroom and tailroom
 271                  * requirement for the crypto PMD. This need to be honoured
 272                  * by the application, while creating mbuf.
 273                  */
 274                 if (opts->headroom_sz < cdev_info.min_mbuf_headroom_req) {
 275                         /* Update headroom */
 276                         opts->headroom_sz = cdev_info.min_mbuf_headroom_req;
 277                 }
 278                 if (opts->tailroom_sz < cdev_info.min_mbuf_tailroom_req) {
 279                         /* Update tailroom */
 280                         opts->tailroom_sz = cdev_info.min_mbuf_tailroom_req;
 281                 }
 282
 283                 /* Update segment size to include headroom & tailroom */
 284                 opts->segment_sz += (opts->headroom_sz + opts->tailroom_sz);
 285
 286                 uint32_t dev_max_nb_sess = cdev_info.sym.max_nb_sessions;
 287                 /*
 288                  * Two sessions objects are required for each session
 289                  * (one for the header, one for the private data)
 290                  */
 291                 if (!strcmp((const char *)opts->device_type,
 292                                         "crypto_scheduler")) {
 293 #ifdef RTE_CRYPTO_SCHEDULER
 294                         uint32_t nb_slaves =
 295                                 rte_cryptodev_scheduler_workers_get(cdev_id,
 296                                                                 NULL);
 297
 298                         sessions_needed = enabled_cdev_count *
 299                                 opts->nb_qps * nb_slaves;
 300 #endif
 301                 } else
 302                         sessions_needed = enabled_cdev_count * opts->nb_qps;
 303
 304                 /*
 305                  * A single session is required per queue pair
 306                  * in each device
 307                  */
 308                 if (dev_max_nb_sess != 0 && dev_max_nb_sess < opts->nb_qps) {
 309                         RTE_LOG(ERR, USER1,
 310                                 "Device does not support at least "
 311                                 "%u sessions\n", opts->nb_qps);
 312                         return -ENOTSUP;
 313                 }
 314
 315                 if (opts->op_type == CPERF_ASYM_MODEX)
 316                         ret = create_asym_op_pool_socket(socket_id,
 317                                                          sessions_needed);
 318                 else
 319                         ret = fill_session_pool_socket(socket_id, max_sess_size,
 320                                                        sessions_needed);
 321                 if (ret < 0)
 322                         return ret;
 323
 324                 qp_conf.mp_session = session_pool_socket[socket_id].sess_mp;
 325                 qp_conf.mp_session_private =
 326                                 session_pool_socket[socket_id].priv_mp;
 327
 328                 if (opts->op_type == CPERF_ASYM_MODEX) {
 329                         qp_conf.mp_session = NULL;
 330                         qp_conf.mp_session_private = NULL;
 331                 }
 332
 333                 ret = rte_cryptodev_configure(cdev_id, &conf);
 334                 if (ret < 0) {
 335                         printf("Failed to configure cryptodev %u", cdev_id);
 336                         return -EINVAL;
 337                 }
 338
 339                 for (j = 0; j < opts->nb_qps; j++) {
 340                         ret = rte_cryptodev_queue_pair_setup(cdev_id, j,
 341                                 &qp_conf, socket_id);
 342                         if (ret < 0) {
 343                                 printf("Failed to setup queue pair %u on "
 344                                         "cryptodev %u", j, cdev_id);
 345                                 return -EINVAL;
 346                         }
 347                 }
 348
 349                 ret = rte_cryptodev_start(cdev_id);
 350                 if (ret < 0) {
 351                         printf("Failed to start device %u: error %d\n",
 352                                         cdev_id, ret);
 353                         return -EPERM;
 354                 }
 355         }
 356
 357         return enabled_cdev_count;
 358 }
 359
 360 static int
 361 cperf_verify_devices_capabilities(struct cperf_options *opts,
 362                 uint8_t *enabled_cdevs, uint8_t nb_cryptodevs)
 363 {
 364         struct rte_cryptodev_sym_capability_idx cap_idx;
 365         const struct rte_cryptodev_symmetric_capability *capability;
 366         struct rte_cryptodev_asym_capability_idx asym_cap_idx;
 367         const struct rte_cryptodev_asymmetric_xform_capability *asym_capability;
 368
 369
 370         uint8_t i, cdev_id;
 371         int ret;
 372
 373         for (i = 0; i < nb_cryptodevs; i++) {
 374
 375                 cdev_id = enabled_cdevs[i];
 376
 377                 if (opts->op_type == CPERF_ASYM_MODEX) {
 378                         asym_cap_idx.type = RTE_CRYPTO_ASYM_XFORM_MODEX;
 379                         asym_capability = rte_cryptodev_asym_capability_get(
 380                                 cdev_id, &asym_cap_idx);
 381                         if (asym_capability == NULL)
 382                                 return -1;
 383
 384                         ret = rte_cryptodev_asym_xform_capability_check_modlen(
 385                                 asym_capability, opts->modex_data->modulus.len);
 386                         if (ret != 0)
 387                                 return ret;
 388
 389                 }
 390
 391                 if (opts->op_type == CPERF_AUTH_ONLY ||
 392                                 opts->op_type == CPERF_CIPHER_THEN_AUTH ||
 393                                 opts->op_type == CPERF_AUTH_THEN_CIPHER) {
 394
 395                         cap_idx.type = RTE_CRYPTO_SYM_XFORM_AUTH;
 396                         cap_idx.algo.auth = opts->auth_algo;
 397
 398                         capability = rte_cryptodev_sym_capability_get(cdev_id,
 399                                         &cap_idx);
 400                         if (capability == NULL)
 401                                 return -1;
 402
 403                         ret = rte_cryptodev_sym_capability_check_auth(
 404                                         capability,
 405                                         opts->auth_key_sz,
 406                                         opts->digest_sz,
 407                                         opts->auth_iv_sz);
 408                         if (ret != 0)
 409                                 return ret;
 410                 }
 411
 412                 if (opts->op_type == CPERF_CIPHER_ONLY ||
 413                                 opts->op_type == CPERF_CIPHER_THEN_AUTH ||
 414                                 opts->op_type == CPERF_AUTH_THEN_CIPHER) {
 415
 416                         cap_idx.type = RTE_CRYPTO_SYM_XFORM_CIPHER;
 417                         cap_idx.algo.cipher = opts->cipher_algo;
 418
 419                         capability = rte_cryptodev_sym_capability_get(cdev_id,
 420                                         &cap_idx);
 421                         if (capability == NULL)
 422                                 return -1;
 423
 424                         ret = rte_cryptodev_sym_capability_check_cipher(
 425                                         capability,
 426                                         opts->cipher_key_sz,
 427                                         opts->cipher_iv_sz);
 428                         if (ret != 0)
 429                                 return ret;
 430                 }
 431
 432                 if (opts->op_type == CPERF_AEAD) {
 433
 434                         cap_idx.type = RTE_CRYPTO_SYM_XFORM_AEAD;
 435                         cap_idx.algo.aead = opts->aead_algo;
 436
 437                         capability = rte_cryptodev_sym_capability_get(cdev_id,
 438                                         &cap_idx);
 439                         if (capability == NULL)
 440                                 return -1;
 441
 442                         ret = rte_cryptodev_sym_capability_check_aead(
 443                                         capability,
 444                                         opts->aead_key_sz,
 445                                         opts->digest_sz,
 446                                         opts->aead_aad_sz,
 447                                         opts->aead_iv_sz);
 448                         if (ret != 0)
 449                                 return ret;
 450                 }
 451         }
 452
 453         return 0;
 454 }
 455
 456 static int
 457 cperf_check_test_vector(struct cperf_options *opts,
 458                 struct cperf_test_vector *test_vec)
 459 {
 460         if (opts->op_type == CPERF_CIPHER_ONLY) {
 461                 if (opts->cipher_algo == RTE_CRYPTO_CIPHER_NULL) {
 462                         if (test_vec->plaintext.data == NULL)
 463                                 return -1;
 464                 } else {
 465                         if (test_vec->plaintext.data == NULL)
 466                                 return -1;
 467                         if (test_vec->plaintext.length < opts->max_buffer_size)
 468                                 return -1;
 469                         if (test_vec->ciphertext.data == NULL)
 470                                 return -1;
 471                         if (test_vec->ciphertext.length < opts->max_buffer_size)
 472                                 return -1;
 473                         /* Cipher IV is only required for some algorithms */
 474                         if (opts->cipher_iv_sz &&
 475                                         test_vec->cipher_iv.data == NULL)
 476                                 return -1;
 477                         if (test_vec->cipher_iv.length != opts->cipher_iv_sz)
 478                                 return -1;
 479                         if (test_vec->cipher_key.data == NULL)
 480                                 return -1;
 481                         if (test_vec->cipher_key.length != opts->cipher_key_sz)
 482                                 return -1;
 483                 }
 484         } else if (opts->op_type == CPERF_AUTH_ONLY) {
 485                 if (opts->auth_algo != RTE_CRYPTO_AUTH_NULL) {
 486                         if (test_vec->plaintext.data == NULL)
 487                                 return -1;
 488                         if (test_vec->plaintext.length < opts->max_buffer_size)
 489                                 return -1;
 490                         /* Auth key is only required for some algorithms */
 491                         if (opts->auth_key_sz &&
 492                                         test_vec->auth_key.data == NULL)
 493                                 return -1;
 494                         if (test_vec->auth_key.length != opts->auth_key_sz)
 495                                 return -1;
 496                         if (test_vec->auth_iv.length != opts->auth_iv_sz)
 497                                 return -1;
 498                         /* Auth IV is only required for some algorithms */
 499                         if (opts->auth_iv_sz && test_vec->auth_iv.data == NULL)
 500                                 return -1;
 501                         if (test_vec->digest.data == NULL)
 502                                 return -1;
 503                         if (test_vec->digest.length < opts->digest_sz)
 504                                 return -1;
 505                 }
 506
 507         } else if (opts->op_type == CPERF_CIPHER_THEN_AUTH ||
 508                         opts->op_type == CPERF_AUTH_THEN_CIPHER) {
 509                 if (opts->cipher_algo == RTE_CRYPTO_CIPHER_NULL) {
 510                         if (test_vec->plaintext.data == NULL)
 511                                 return -1;
 512                         if (test_vec->plaintext.length < opts->max_buffer_size)
 513                                 return -1;
 514                 } else {
 515                         if (test_vec->plaintext.data == NULL)
 516                                 return -1;
 517                         if (test_vec->plaintext.length < opts->max_buffer_size)
 518                                 return -1;
 519                         if (test_vec->ciphertext.data == NULL)
 520                                 return -1;
 521                         if (test_vec->ciphertext.length < opts->max_buffer_size)
 522                                 return -1;
 523                         if (test_vec->cipher_iv.data == NULL)
 524                                 return -1;
 525                         if (test_vec->cipher_iv.length != opts->cipher_iv_sz)
 526                                 return -1;
 527                         if (test_vec->cipher_key.data == NULL)
 528                                 return -1;
 529                         if (test_vec->cipher_key.length != opts->cipher_key_sz)
 530                                 return -1;
 531                 }
 532                 if (opts->auth_algo != RTE_CRYPTO_AUTH_NULL) {
 533                         if (test_vec->auth_key.data == NULL)
 534                                 return -1;
 535                         if (test_vec->auth_key.length != opts->auth_key_sz)
 536                                 return -1;
 537                         if (test_vec->auth_iv.length != opts->auth_iv_sz)
 538                                 return -1;
 539                         /* Auth IV is only required for some algorithms */
 540                         if (opts->auth_iv_sz && test_vec->auth_iv.data == NULL)
 541                                 return -1;
 542                         if (test_vec->digest.data == NULL)
 543                                 return -1;
 544                         if (test_vec->digest.length < opts->digest_sz)
 545                                 return -1;
 546                 }
 547         } else if (opts->op_type == CPERF_AEAD) {
 548                 if (test_vec->plaintext.data == NULL)
 549                         return -1;
 550                 if (test_vec->plaintext.length < opts->max_buffer_size)
 551                         return -1;
 552                 if (test_vec->ciphertext.data == NULL)
 553                         return -1;
 554                 if (test_vec->ciphertext.length < opts->max_buffer_size)
 555                         return -1;
 556                 if (test_vec->aead_key.data == NULL)
 557                         return -1;
 558                 if (test_vec->aead_key.length != opts->aead_key_sz)
 559                         return -1;
 560                 if (test_vec->aead_iv.data == NULL)
 561                         return -1;
 562                 if (test_vec->aead_iv.length != opts->aead_iv_sz)
 563                         return -1;
 564                 if (test_vec->aad.data == NULL)
 565                         return -1;
 566                 if (test_vec->aad.length != opts->aead_aad_sz)
 567                         return -1;
 568                 if (test_vec->digest.data == NULL)
 569                         return -1;
 570                 if (test_vec->digest.length < opts->digest_sz)
 571                         return -1;
 572         }
 573         return 0;
 574 }
 575
 576 int
 577 main(int argc, char **argv)
 578 {
 579         struct cperf_options opts = {0};
 580         struct cperf_test_vector *t_vec = NULL;
 581         struct cperf_op_fns op_fns;
 582         void *ctx[RTE_MAX_LCORE] = { };
 583         int nb_cryptodevs = 0;
 584         uint16_t total_nb_qps = 0;
 585         uint8_t cdev_id, i;
 586         uint8_t enabled_cdevs[RTE_CRYPTO_MAX_DEVS] = { 0 };
 587
 588         uint8_t buffer_size_idx = 0;
 589
 590         int ret;
 591         uint32_t lcore_id;
 592
 593         /* Initialise DPDK EAL */
 594         ret = rte_eal_init(argc, argv);
 595         if (ret < 0)
 596                 rte_exit(EXIT_FAILURE, "Invalid EAL arguments!\n");
 597         argc -= ret;
 598         argv += ret;
 599
 600         cperf_options_default(&opts);
 601
 602         ret = cperf_options_parse(&opts, argc, argv);
 603         if (ret) {
 604                 RTE_LOG(ERR, USER1, "Parsing one or more user options failed\n");
 605                 goto err;
 606         }
 607
 608         ret = cperf_options_check(&opts);
 609         if (ret) {
 610                 RTE_LOG(ERR, USER1,
 611                                 "Checking one or more user options failed\n");
 612                 goto err;
 613         }
 614
 615         nb_cryptodevs = cperf_initialize_cryptodev(&opts, enabled_cdevs);
 616
 617         if (!opts.silent)
 618                 cperf_options_dump(&opts);
 619
 620         if (nb_cryptodevs < 1) {
 621                 RTE_LOG(ERR, USER1, "Failed to initialise requested crypto "
 622                                 "device type\n");
 623                 nb_cryptodevs = 0;
 624                 goto err;
 625         }
 626
 627         ret = cperf_verify_devices_capabilities(&opts, enabled_cdevs,
 628                         nb_cryptodevs);
 629         if (ret) {
 630                 RTE_LOG(ERR, USER1, "Crypto device type does not support "
 631                                 "capabilities requested\n");
 632                 goto err;
 633         }
 634
 635         if (opts.test_file != NULL) {
 636                 t_vec = cperf_test_vector_get_from_file(&opts);
 637                 if (t_vec == NULL) {
 638                         RTE_LOG(ERR, USER1,
 639                                         "Failed to create test vector for"
 640                                         " specified file\n");
 641                         goto err;
 642                 }
 643
 644                 if (cperf_check_test_vector(&opts, t_vec)) {
 645                         RTE_LOG(ERR, USER1, "Incomplete necessary test vectors"
 646                                         "\n");
 647                         goto err;
 648                 }
 649         } else {
 650                 t_vec = cperf_test_vector_get_dummy(&opts);
 651                 if (t_vec == NULL) {
 652                         RTE_LOG(ERR, USER1,
 653                                         "Failed to create test vector for"
 654                                         " specified algorithms\n");
 655                         goto err;
 656                 }
 657         }
 658
 659         ret = cperf_get_op_functions(&opts, &op_fns);
 660         if (ret) {
 661                 RTE_LOG(ERR, USER1, "Failed to find function ops set for "
 662                                 "specified algorithms combination\n");
 663                 goto err;
 664         }
 665
 666         if (!opts.silent && opts.test != CPERF_TEST_TYPE_THROUGHPUT &&
 667                         opts.test != CPERF_TEST_TYPE_LATENCY)
 668                 show_test_vector(t_vec);
 669
 670         total_nb_qps = nb_cryptodevs * opts.nb_qps;
 671
 672         i = 0;
 673         uint8_t qp_id = 0, cdev_index = 0;
 674         RTE_LCORE_FOREACH_WORKER(lcore_id) {
 675
 676                 if (i == total_nb_qps)
 677                         break;
 678
 679                 cdev_id = enabled_cdevs[cdev_index];
 680
 681                 uint8_t socket_id = rte_cryptodev_socket_id(cdev_id);
 682
 683                 ctx[i] = cperf_testmap[opts.test].constructor(
 684                                 session_pool_socket[socket_id].sess_mp,
 685                                 session_pool_socket[socket_id].priv_mp,
 686                                 cdev_id, qp_id,
 687                                 &opts, t_vec, &op_fns);
 688                 if (ctx[i] == NULL) {
 689                         RTE_LOG(ERR, USER1, "Test run constructor failed\n");
 690                         goto err;
 691                 }
 692                 qp_id = (qp_id + 1) % opts.nb_qps;
 693                 if (qp_id == 0)
 694                         cdev_index++;
 695                 i++;
 696         }
 697
 698         if (opts.imix_distribution_count != 0) {
 699                 uint8_t buffer_size_count = opts.buffer_size_count;
 700                 uint16_t distribution_total[buffer_size_count];
 701                 uint32_t op_idx;
 702                 uint32_t test_average_size = 0;
 703                 const uint32_t *buffer_size_list = opts.buffer_size_list;
 704                 const uint32_t *imix_distribution_list = opts.imix_distribution_list;
 705
 706                 opts.imix_buffer_sizes = rte_malloc(NULL,
 707                                         sizeof(uint32_t) * opts.pool_sz,
 708                                         0);
 709                 /*
 710                  * Calculate accumulated distribution of
 711                  * probabilities per packet size
 712                  */
 713                 distribution_total[0] = imix_distribution_list[0];
 714                 for (i = 1; i < buffer_size_count; i++)
 715                         distribution_total[i] = imix_distribution_list[i] +
 716                                 distribution_total[i-1];
 717
 718                 /* Calculate a random sequence of packet sizes, based on distribution */
 719                 for (op_idx = 0; op_idx < opts.pool_sz; op_idx++) {
 720                         uint16_t random_number = rte_rand() %
 721                                 distribution_total[buffer_size_count - 1];
 722                         for (i = 0; i < buffer_size_count; i++)
 723                                 if (random_number < distribution_total[i])
 724                                         break;
 725
 726                         opts.imix_buffer_sizes[op_idx] = buffer_size_list[i];
 727                 }
 728
 729                 /* Calculate average buffer size for the IMIX distribution */
 730                 for (i = 0; i < buffer_size_count; i++)
 731                         test_average_size += buffer_size_list[i] *
 732                                 imix_distribution_list[i];
 733
 734                 opts.test_buffer_size = test_average_size /
 735                                 distribution_total[buffer_size_count - 1];
 736
 737                 i = 0;
 738                 RTE_LCORE_FOREACH_WORKER(lcore_id) {
 739
 740                         if (i == total_nb_qps)
 741                                 break;
 742
 743                         rte_eal_remote_launch(cperf_testmap[opts.test].runner,
 744                                 ctx[i], lcore_id);
 745                         i++;
 746                 }
 747                 i = 0;
 748                 RTE_LCORE_FOREACH_WORKER(lcore_id) {
 749
 750                         if (i == total_nb_qps)
 751                                 break;
 752                         ret |= rte_eal_wait_lcore(lcore_id);
 753                         i++;
 754                 }
 755
 756                 if (ret != EXIT_SUCCESS)
 757                         goto err;
 758         } else {
 759
 760                 /* Get next size from range or list */
 761                 if (opts.inc_buffer_size != 0)
 762                         opts.test_buffer_size = opts.min_buffer_size;
 763                 else
 764                         opts.test_buffer_size = opts.buffer_size_list[0];
 765
 766                 while (opts.test_buffer_size <= opts.max_buffer_size) {
 767                         i = 0;
 768                         RTE_LCORE_FOREACH_WORKER(lcore_id) {
 769
 770                                 if (i == total_nb_qps)
 771                                         break;
 772
 773                                 rte_eal_remote_launch(cperf_testmap[opts.test].runner,
 774                                         ctx[i], lcore_id);
 775                                 i++;
 776                         }
 777                         i = 0;
 778                         RTE_LCORE_FOREACH_WORKER(lcore_id) {
 779
 780                                 if (i == total_nb_qps)
 781                                         break;
 782                                 ret |= rte_eal_wait_lcore(lcore_id);
 783                                 i++;
 784                         }
 785
 786                         if (ret != EXIT_SUCCESS)
 787                                 goto err;
 788
 789                         /* Get next size from range or list */
 790                         if (opts.inc_buffer_size != 0)
 791                                 opts.test_buffer_size += opts.inc_buffer_size;
 792                         else {
 793                                 if (++buffer_size_idx == opts.buffer_size_count)
 794                                         break;
 795                                 opts.test_buffer_size =
 796                                         opts.buffer_size_list[buffer_size_idx];
 797                         }
 798                 }
 799         }
 800
 801         i = 0;
 802         RTE_LCORE_FOREACH_WORKER(lcore_id) {
 803
 804                 if (i == total_nb_qps)
 805                         break;
 806
 807                 cperf_testmap[opts.test].destructor(ctx[i]);
 808                 i++;
 809         }
 810
 811         for (i = 0; i < nb_cryptodevs &&
 812                         i < RTE_CRYPTO_MAX_DEVS; i++) {
 813                 rte_cryptodev_stop(enabled_cdevs[i]);
 814                 ret = rte_cryptodev_close(enabled_cdevs[i]);
 815                 if (ret)
 816                         RTE_LOG(ERR, USER1,
 817                                         "Crypto device close error %d\n", ret);
 818         }
 819
 820         free_test_vector(t_vec, &opts);
 821
 822         printf("\n");
 823         return EXIT_SUCCESS;
 824
 825 err:
 826         i = 0;
 827         RTE_LCORE_FOREACH_WORKER(lcore_id) {
 828                 if (i == total_nb_qps)
 829                         break;
 830
 831                 if (ctx[i] && cperf_testmap[opts.test].destructor)
 832                         cperf_testmap[opts.test].destructor(ctx[i]);
 833                 i++;
 834         }
 835
 836         for (i = 0; i < nb_cryptodevs &&
 837                         i < RTE_CRYPTO_MAX_DEVS; i++) {
 838                 rte_cryptodev_stop(enabled_cdevs[i]);
 839                 ret = rte_cryptodev_close(enabled_cdevs[i]);
 840                 if (ret)
 841                         RTE_LOG(ERR, USER1,
 842                                         "Crypto device close error %d\n", ret);
 843
 844         }
 845         rte_free(opts.imix_buffer_sizes);
 846         free_test_vector(t_vec, &opts);
 847
 848         printf("\n");
 849         return EXIT_FAILURE;
 850 }