1 /*- 2 * BSD LICENSE 3 * 4 * Copyright(c) 2016-2017 Intel Corporation. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 10 * * Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * * Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in 14 * the documentation and/or other materials provided with the 15 * distribution. 16 * * Neither the name of Intel Corporation nor the names of its 17 * contributors may be used to endorse or promote products derived 18 * from this software without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 21 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 23 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 24 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 25 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 26 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 30 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33 #include <getopt.h> 34 #include <unistd.h> 35 36 #include <rte_cryptodev.h> 37 #include <rte_malloc.h> 38 39 #include "cperf_options.h" 40 41 #define AES_BLOCK_SIZE 16 42 #define DES_BLOCK_SIZE 8 43 44 struct name_id_map { 45 const char *name; 46 uint32_t id; 47 }; 48 49 static int 50 get_str_key_id_mapping(struct name_id_map *map, unsigned int map_len, 51 const char *str_key) 52 { 53 unsigned int i; 54 55 for (i = 0; i < map_len; i++) { 56 57 if (strcmp(str_key, map[i].name) == 0) 58 return map[i].id; 59 } 60 61 return -1; 62 } 63 64 static int 65 parse_cperf_test_type(struct cperf_options *opts, const char *arg) 66 { 67 struct name_id_map cperftest_namemap[] = { 68 { 69 cperf_test_type_strs[CPERF_TEST_TYPE_THROUGHPUT], 70 CPERF_TEST_TYPE_THROUGHPUT 71 }, 72 { 73 cperf_test_type_strs[CPERF_TEST_TYPE_VERIFY], 74 CPERF_TEST_TYPE_VERIFY 75 }, 76 { 77 cperf_test_type_strs[CPERF_TEST_TYPE_LATENCY], 78 CPERF_TEST_TYPE_LATENCY 79 } 80 }; 81 82 int id = get_str_key_id_mapping( 83 (struct name_id_map *)cperftest_namemap, 84 RTE_DIM(cperftest_namemap), arg); 85 if (id < 0) { 86 RTE_LOG(ERR, USER1, "failed to parse test type"); 87 return -1; 88 } 89 90 opts->test = (enum cperf_perf_test_type)id; 91 92 return 0; 93 } 94 95 static int 96 parse_uint32_t(uint32_t *value, const char *arg) 97 { 98 char *end = NULL; 99 unsigned long n = strtoul(arg, &end, 10); 100 101 if ((optarg[0] == '\0') || (end == NULL) || (*end != '\0')) 102 return -1; 103 104 if (n > UINT32_MAX) 105 return -ERANGE; 106 107 *value = (uint32_t) n; 108 109 return 0; 110 } 111 112 static int 113 parse_uint16_t(uint16_t *value, const char *arg) 114 { 115 uint32_t val = 0; 116 int ret = parse_uint32_t(&val, arg); 117 118 if (ret < 0) 119 return ret; 120 121 if (val > UINT16_MAX) 122 return -ERANGE; 123 124 *value = (uint16_t) val; 125 126 return 0; 127 } 128 129 static int 130 parse_range(const char *arg, uint32_t *min, uint32_t *max, uint32_t *inc) 131 { 132 char *token; 133 uint32_t number; 134 135 char *copy_arg = strdup(arg); 136 137 if (copy_arg == NULL) 138 return -1; 139 140 errno = 0; 141 token = strtok(copy_arg, ":"); 142 143 /* Parse minimum value */ 144 if (token != NULL) { 145 number = strtoul(token, NULL, 10); 146 147 if (errno == EINVAL || errno == ERANGE || 148 number == 0) 149 goto err_range; 150 151 *min = number; 152 } else 153 goto err_range; 154 155 token = strtok(NULL, ":"); 156 157 /* Parse increment value */ 158 if (token != NULL) { 159 number = strtoul(token, NULL, 10); 160 161 if (errno == EINVAL || errno == ERANGE || 162 number == 0) 163 goto err_range; 164 165 *inc = number; 166 } else 167 goto err_range; 168 169 token = strtok(NULL, ":"); 170 171 /* Parse maximum value */ 172 if (token != NULL) { 173 number = strtoul(token, NULL, 10); 174 175 if (errno == EINVAL || errno == ERANGE || 176 number == 0 || 177 number < *min) 178 goto err_range; 179 180 *max = number; 181 } else 182 goto err_range; 183 184 if (strtok(NULL, ":") != NULL) 185 goto err_range; 186 187 free(copy_arg); 188 return 0; 189 190 err_range: 191 free(copy_arg); 192 return -1; 193 } 194 195 static int 196 parse_list(const char *arg, uint32_t *list, uint32_t *min, uint32_t *max) 197 { 198 char *token; 199 uint32_t number; 200 uint8_t count = 0; 201 202 char *copy_arg = strdup(arg); 203 204 if (copy_arg == NULL) 205 return -1; 206 207 errno = 0; 208 token = strtok(copy_arg, ","); 209 210 /* Parse first value */ 211 if (token != NULL) { 212 number = strtoul(token, NULL, 10); 213 214 if (errno == EINVAL || errno == ERANGE || 215 number == 0) 216 goto err_list; 217 218 list[count++] = number; 219 *min = number; 220 *max = number; 221 } else 222 goto err_list; 223 224 token = strtok(NULL, ","); 225 226 while (token != NULL) { 227 if (count == MAX_LIST) { 228 RTE_LOG(WARNING, USER1, "Using only the first %u sizes\n", 229 MAX_LIST); 230 break; 231 } 232 233 number = strtoul(token, NULL, 10); 234 235 if (errno == EINVAL || errno == ERANGE || 236 number == 0) 237 goto err_list; 238 239 list[count++] = number; 240 241 if (number < *min) 242 *min = number; 243 if (number > *max) 244 *max = number; 245 246 token = strtok(NULL, ","); 247 } 248 249 free(copy_arg); 250 return count; 251 252 err_list: 253 free(copy_arg); 254 return -1; 255 } 256 257 static int 258 parse_total_ops(struct cperf_options *opts, const char *arg) 259 { 260 int ret = parse_uint32_t(&opts->total_ops, arg); 261 262 if (ret) 263 RTE_LOG(ERR, USER1, "failed to parse total operations count\n"); 264 265 if (opts->total_ops == 0) { 266 RTE_LOG(ERR, USER1, 267 "invalid total operations count number specified\n"); 268 return -1; 269 } 270 271 return ret; 272 } 273 274 static int 275 parse_pool_sz(struct cperf_options *opts, const char *arg) 276 { 277 int ret = parse_uint32_t(&opts->pool_sz, arg); 278 279 if (ret) 280 RTE_LOG(ERR, USER1, "failed to parse pool size"); 281 return ret; 282 } 283 284 static int 285 parse_burst_sz(struct cperf_options *opts, const char *arg) 286 { 287 int ret; 288 289 /* Try parsing the argument as a range, if it fails, parse it as a list */ 290 if (parse_range(arg, &opts->min_burst_size, &opts->max_burst_size, 291 &opts->inc_burst_size) < 0) { 292 ret = parse_list(arg, opts->burst_size_list, 293 &opts->min_burst_size, 294 &opts->max_burst_size); 295 if (ret < 0) { 296 RTE_LOG(ERR, USER1, "failed to parse burst size/s\n"); 297 return -1; 298 } 299 opts->burst_size_count = ret; 300 } 301 302 return 0; 303 } 304 305 static int 306 parse_buffer_sz(struct cperf_options *opts, const char *arg) 307 { 308 int ret; 309 310 /* Try parsing the argument as a range, if it fails, parse it as a list */ 311 if (parse_range(arg, &opts->min_buffer_size, &opts->max_buffer_size, 312 &opts->inc_buffer_size) < 0) { 313 ret = parse_list(arg, opts->buffer_size_list, 314 &opts->min_buffer_size, 315 &opts->max_buffer_size); 316 if (ret < 0) { 317 RTE_LOG(ERR, USER1, "failed to parse buffer size/s\n"); 318 return -1; 319 } 320 opts->buffer_size_count = ret; 321 } 322 323 return 0; 324 } 325 326 static int 327 parse_segments_nb(struct cperf_options *opts, const char *arg) 328 { 329 int ret = parse_uint32_t(&opts->segments_nb, arg); 330 331 if (ret) { 332 RTE_LOG(ERR, USER1, "failed to parse segments number\n"); 333 return -1; 334 } 335 336 if ((opts->segments_nb == 0) || (opts->segments_nb > 255)) { 337 RTE_LOG(ERR, USER1, "invalid segments number specified\n"); 338 return -1; 339 } 340 341 return 0; 342 } 343 344 static int 345 parse_device_type(struct cperf_options *opts, const char *arg) 346 { 347 if (strlen(arg) > (sizeof(opts->device_type) - 1)) 348 return -1; 349 350 strncpy(opts->device_type, arg, sizeof(opts->device_type) - 1); 351 *(opts->device_type + sizeof(opts->device_type) - 1) = '\0'; 352 353 return 0; 354 } 355 356 static int 357 parse_op_type(struct cperf_options *opts, const char *arg) 358 { 359 struct name_id_map optype_namemap[] = { 360 { 361 cperf_op_type_strs[CPERF_CIPHER_ONLY], 362 CPERF_CIPHER_ONLY 363 }, 364 { 365 cperf_op_type_strs[CPERF_AUTH_ONLY], 366 CPERF_AUTH_ONLY 367 }, 368 { 369 cperf_op_type_strs[CPERF_CIPHER_THEN_AUTH], 370 CPERF_CIPHER_THEN_AUTH 371 }, 372 { 373 cperf_op_type_strs[CPERF_AUTH_THEN_CIPHER], 374 CPERF_AUTH_THEN_CIPHER 375 }, 376 { 377 cperf_op_type_strs[CPERF_AEAD], 378 CPERF_AEAD 379 } 380 }; 381 382 int id = get_str_key_id_mapping(optype_namemap, 383 RTE_DIM(optype_namemap), arg); 384 if (id < 0) { 385 RTE_LOG(ERR, USER1, "invalid opt type specified\n"); 386 return -1; 387 } 388 389 opts->op_type = (enum cperf_op_type)id; 390 391 return 0; 392 } 393 394 static int 395 parse_sessionless(struct cperf_options *opts, 396 const char *arg __rte_unused) 397 { 398 opts->sessionless = 1; 399 return 0; 400 } 401 402 static int 403 parse_out_of_place(struct cperf_options *opts, 404 const char *arg __rte_unused) 405 { 406 opts->out_of_place = 1; 407 return 0; 408 } 409 410 static int 411 parse_test_file(struct cperf_options *opts, 412 const char *arg) 413 { 414 opts->test_file = strdup(arg); 415 if (access(opts->test_file, F_OK) != -1) 416 return 0; 417 RTE_LOG(ERR, USER1, "Test vector file doesn't exist\n"); 418 419 return -1; 420 } 421 422 static int 423 parse_test_name(struct cperf_options *opts, 424 const char *arg) 425 { 426 char *test_name = (char *) rte_zmalloc(NULL, 427 sizeof(char) * (strlen(arg) + 3), 0); 428 snprintf(test_name, strlen(arg) + 3, "[%s]", arg); 429 opts->test_name = test_name; 430 431 return 0; 432 } 433 434 static int 435 parse_silent(struct cperf_options *opts, 436 const char *arg __rte_unused) 437 { 438 opts->silent = 1; 439 440 return 0; 441 } 442 443 static int 444 parse_cipher_algo(struct cperf_options *opts, const char *arg) 445 { 446 447 enum rte_crypto_cipher_algorithm cipher_algo; 448 449 if (rte_cryptodev_get_cipher_algo_enum(&cipher_algo, arg) < 0) { 450 RTE_LOG(ERR, USER1, "Invalid cipher algorithm specified\n"); 451 return -1; 452 } 453 454 opts->cipher_algo = cipher_algo; 455 456 return 0; 457 } 458 459 static int 460 parse_cipher_op(struct cperf_options *opts, const char *arg) 461 { 462 struct name_id_map cipher_op_namemap[] = { 463 { 464 rte_crypto_cipher_operation_strings 465 [RTE_CRYPTO_CIPHER_OP_ENCRYPT], 466 RTE_CRYPTO_CIPHER_OP_ENCRYPT }, 467 { 468 rte_crypto_cipher_operation_strings 469 [RTE_CRYPTO_CIPHER_OP_DECRYPT], 470 RTE_CRYPTO_CIPHER_OP_DECRYPT 471 } 472 }; 473 474 int id = get_str_key_id_mapping(cipher_op_namemap, 475 RTE_DIM(cipher_op_namemap), arg); 476 if (id < 0) { 477 RTE_LOG(ERR, USER1, "Invalid cipher operation specified\n"); 478 return -1; 479 } 480 481 opts->cipher_op = (enum rte_crypto_cipher_operation)id; 482 483 return 0; 484 } 485 486 static int 487 parse_cipher_key_sz(struct cperf_options *opts, const char *arg) 488 { 489 return parse_uint16_t(&opts->cipher_key_sz, arg); 490 } 491 492 static int 493 parse_cipher_iv_sz(struct cperf_options *opts, const char *arg) 494 { 495 return parse_uint16_t(&opts->cipher_iv_sz, arg); 496 } 497 498 static int 499 parse_auth_algo(struct cperf_options *opts, const char *arg) 500 { 501 enum rte_crypto_auth_algorithm auth_algo; 502 503 if (rte_cryptodev_get_auth_algo_enum(&auth_algo, arg) < 0) { 504 RTE_LOG(ERR, USER1, "Invalid authentication algorithm specified\n"); 505 return -1; 506 } 507 508 opts->auth_algo = auth_algo; 509 510 return 0; 511 } 512 513 static int 514 parse_auth_op(struct cperf_options *opts, const char *arg) 515 { 516 struct name_id_map auth_op_namemap[] = { 517 { 518 rte_crypto_auth_operation_strings 519 [RTE_CRYPTO_AUTH_OP_GENERATE], 520 RTE_CRYPTO_AUTH_OP_GENERATE }, 521 { 522 rte_crypto_auth_operation_strings 523 [RTE_CRYPTO_AUTH_OP_VERIFY], 524 RTE_CRYPTO_AUTH_OP_VERIFY 525 } 526 }; 527 528 int id = get_str_key_id_mapping(auth_op_namemap, 529 RTE_DIM(auth_op_namemap), arg); 530 if (id < 0) { 531 RTE_LOG(ERR, USER1, "invalid authentication operation specified" 532 "\n"); 533 return -1; 534 } 535 536 opts->auth_op = (enum rte_crypto_auth_operation)id; 537 538 return 0; 539 } 540 541 static int 542 parse_auth_key_sz(struct cperf_options *opts, const char *arg) 543 { 544 return parse_uint16_t(&opts->auth_key_sz, arg); 545 } 546 547 static int 548 parse_digest_sz(struct cperf_options *opts, const char *arg) 549 { 550 return parse_uint16_t(&opts->digest_sz, arg); 551 } 552 553 static int 554 parse_auth_iv_sz(struct cperf_options *opts, const char *arg) 555 { 556 return parse_uint16_t(&opts->auth_iv_sz, arg); 557 } 558 559 static int 560 parse_aead_algo(struct cperf_options *opts, const char *arg) 561 { 562 enum rte_crypto_aead_algorithm aead_algo; 563 564 if (rte_cryptodev_get_aead_algo_enum(&aead_algo, arg) < 0) { 565 RTE_LOG(ERR, USER1, "Invalid AEAD algorithm specified\n"); 566 return -1; 567 } 568 569 opts->aead_algo = aead_algo; 570 571 return 0; 572 } 573 574 static int 575 parse_aead_op(struct cperf_options *opts, const char *arg) 576 { 577 struct name_id_map aead_op_namemap[] = { 578 { 579 rte_crypto_aead_operation_strings 580 [RTE_CRYPTO_AEAD_OP_ENCRYPT], 581 RTE_CRYPTO_AEAD_OP_ENCRYPT }, 582 { 583 rte_crypto_aead_operation_strings 584 [RTE_CRYPTO_AEAD_OP_DECRYPT], 585 RTE_CRYPTO_AEAD_OP_DECRYPT 586 } 587 }; 588 589 int id = get_str_key_id_mapping(aead_op_namemap, 590 RTE_DIM(aead_op_namemap), arg); 591 if (id < 0) { 592 RTE_LOG(ERR, USER1, "invalid AEAD operation specified" 593 "\n"); 594 return -1; 595 } 596 597 opts->aead_op = (enum rte_crypto_aead_operation)id; 598 599 return 0; 600 } 601 602 static int 603 parse_aead_key_sz(struct cperf_options *opts, const char *arg) 604 { 605 return parse_uint16_t(&opts->aead_key_sz, arg); 606 } 607 608 static int 609 parse_aead_iv_sz(struct cperf_options *opts, const char *arg) 610 { 611 return parse_uint16_t(&opts->aead_iv_sz, arg); 612 } 613 614 static int 615 parse_aead_aad_sz(struct cperf_options *opts, const char *arg) 616 { 617 return parse_uint16_t(&opts->aead_aad_sz, arg); 618 } 619 620 static int 621 parse_csv_friendly(struct cperf_options *opts, const char *arg __rte_unused) 622 { 623 opts->csv = 1; 624 opts->silent = 1; 625 return 0; 626 } 627 628 typedef int (*option_parser_t)(struct cperf_options *opts, 629 const char *arg); 630 631 struct long_opt_parser { 632 const char *lgopt_name; 633 option_parser_t parser_fn; 634 635 }; 636 637 static struct option lgopts[] = { 638 639 { CPERF_PTEST_TYPE, required_argument, 0, 0 }, 640 641 { CPERF_POOL_SIZE, required_argument, 0, 0 }, 642 { CPERF_TOTAL_OPS, required_argument, 0, 0 }, 643 { CPERF_BURST_SIZE, required_argument, 0, 0 }, 644 { CPERF_BUFFER_SIZE, required_argument, 0, 0 }, 645 { CPERF_SEGMENTS_NB, required_argument, 0, 0 }, 646 647 { CPERF_DEVTYPE, required_argument, 0, 0 }, 648 { CPERF_OPTYPE, required_argument, 0, 0 }, 649 650 { CPERF_SILENT, no_argument, 0, 0 }, 651 { CPERF_SESSIONLESS, no_argument, 0, 0 }, 652 { CPERF_OUT_OF_PLACE, no_argument, 0, 0 }, 653 { CPERF_TEST_FILE, required_argument, 0, 0 }, 654 { CPERF_TEST_NAME, required_argument, 0, 0 }, 655 656 { CPERF_CIPHER_ALGO, required_argument, 0, 0 }, 657 { CPERF_CIPHER_OP, required_argument, 0, 0 }, 658 659 { CPERF_CIPHER_KEY_SZ, required_argument, 0, 0 }, 660 { CPERF_CIPHER_IV_SZ, required_argument, 0, 0 }, 661 662 { CPERF_AUTH_ALGO, required_argument, 0, 0 }, 663 { CPERF_AUTH_OP, required_argument, 0, 0 }, 664 665 { CPERF_AUTH_KEY_SZ, required_argument, 0, 0 }, 666 { CPERF_AUTH_IV_SZ, required_argument, 0, 0 }, 667 668 { CPERF_AEAD_ALGO, required_argument, 0, 0 }, 669 { CPERF_AEAD_OP, required_argument, 0, 0 }, 670 671 { CPERF_AEAD_KEY_SZ, required_argument, 0, 0 }, 672 { CPERF_AEAD_AAD_SZ, required_argument, 0, 0 }, 673 { CPERF_AEAD_IV_SZ, required_argument, 0, 0 }, 674 675 { CPERF_DIGEST_SZ, required_argument, 0, 0 }, 676 677 { CPERF_CSV, no_argument, 0, 0}, 678 679 { NULL, 0, 0, 0 } 680 }; 681 682 void 683 cperf_options_default(struct cperf_options *opts) 684 { 685 opts->test = CPERF_TEST_TYPE_THROUGHPUT; 686 687 opts->pool_sz = 8192; 688 opts->total_ops = 10000000; 689 690 opts->buffer_size_list[0] = 64; 691 opts->buffer_size_count = 1; 692 opts->max_buffer_size = 64; 693 opts->min_buffer_size = 64; 694 opts->inc_buffer_size = 0; 695 696 opts->burst_size_list[0] = 32; 697 opts->burst_size_count = 1; 698 opts->max_burst_size = 32; 699 opts->min_burst_size = 32; 700 opts->inc_burst_size = 0; 701 702 opts->segments_nb = 1; 703 704 strncpy(opts->device_type, "crypto_aesni_mb", 705 sizeof(opts->device_type)); 706 707 opts->op_type = CPERF_CIPHER_THEN_AUTH; 708 709 opts->silent = 0; 710 opts->test_file = NULL; 711 opts->test_name = NULL; 712 opts->sessionless = 0; 713 opts->out_of_place = 0; 714 opts->csv = 0; 715 716 opts->cipher_algo = RTE_CRYPTO_CIPHER_AES_CBC; 717 opts->cipher_op = RTE_CRYPTO_CIPHER_OP_ENCRYPT; 718 opts->cipher_key_sz = 16; 719 opts->cipher_iv_sz = 16; 720 721 opts->auth_algo = RTE_CRYPTO_AUTH_SHA1_HMAC; 722 opts->auth_op = RTE_CRYPTO_AUTH_OP_GENERATE; 723 724 opts->auth_key_sz = 64; 725 opts->auth_iv_sz = 0; 726 727 opts->aead_key_sz = 0; 728 opts->aead_iv_sz = 0; 729 opts->aead_aad_sz = 0; 730 731 opts->digest_sz = 12; 732 } 733 734 static int 735 cperf_opts_parse_long(int opt_idx, struct cperf_options *opts) 736 { 737 struct long_opt_parser parsermap[] = { 738 { CPERF_PTEST_TYPE, parse_cperf_test_type }, 739 { CPERF_SILENT, parse_silent }, 740 { CPERF_POOL_SIZE, parse_pool_sz }, 741 { CPERF_TOTAL_OPS, parse_total_ops }, 742 { CPERF_BURST_SIZE, parse_burst_sz }, 743 { CPERF_BUFFER_SIZE, parse_buffer_sz }, 744 { CPERF_SEGMENTS_NB, parse_segments_nb }, 745 { CPERF_DEVTYPE, parse_device_type }, 746 { CPERF_OPTYPE, parse_op_type }, 747 { CPERF_SESSIONLESS, parse_sessionless }, 748 { CPERF_OUT_OF_PLACE, parse_out_of_place }, 749 { CPERF_TEST_FILE, parse_test_file }, 750 { CPERF_TEST_NAME, parse_test_name }, 751 { CPERF_CIPHER_ALGO, parse_cipher_algo }, 752 { CPERF_CIPHER_OP, parse_cipher_op }, 753 { CPERF_CIPHER_KEY_SZ, parse_cipher_key_sz }, 754 { CPERF_CIPHER_IV_SZ, parse_cipher_iv_sz }, 755 { CPERF_AUTH_ALGO, parse_auth_algo }, 756 { CPERF_AUTH_OP, parse_auth_op }, 757 { CPERF_AUTH_KEY_SZ, parse_auth_key_sz }, 758 { CPERF_AUTH_IV_SZ, parse_auth_iv_sz }, 759 { CPERF_AEAD_ALGO, parse_aead_algo }, 760 { CPERF_AEAD_OP, parse_aead_op }, 761 { CPERF_AEAD_KEY_SZ, parse_aead_key_sz }, 762 { CPERF_AEAD_IV_SZ, parse_aead_iv_sz }, 763 { CPERF_AEAD_AAD_SZ, parse_aead_aad_sz }, 764 { CPERF_DIGEST_SZ, parse_digest_sz }, 765 { CPERF_CSV, parse_csv_friendly}, 766 }; 767 unsigned int i; 768 769 for (i = 0; i < RTE_DIM(parsermap); i++) { 770 if (strncmp(lgopts[opt_idx].name, parsermap[i].lgopt_name, 771 strlen(lgopts[opt_idx].name)) == 0) 772 return parsermap[i].parser_fn(opts, optarg); 773 } 774 775 return -EINVAL; 776 } 777 778 int 779 cperf_options_parse(struct cperf_options *options, int argc, char **argv) 780 { 781 int opt, retval, opt_idx; 782 783 while ((opt = getopt_long(argc, argv, "", lgopts, &opt_idx)) != EOF) { 784 switch (opt) { 785 /* long options */ 786 case 0: 787 788 retval = cperf_opts_parse_long(opt_idx, options); 789 if (retval != 0) 790 return retval; 791 792 break; 793 794 default: 795 return -EINVAL; 796 } 797 } 798 799 return 0; 800 } 801 802 static int 803 check_cipher_buffer_length(struct cperf_options *options) 804 { 805 uint32_t buffer_size, buffer_size_idx = 0; 806 807 if (options->cipher_algo == RTE_CRYPTO_CIPHER_AES_CBC || 808 options->cipher_algo == RTE_CRYPTO_CIPHER_AES_ECB) { 809 if (options->inc_buffer_size != 0) 810 buffer_size = options->min_buffer_size; 811 else 812 buffer_size = options->buffer_size_list[0]; 813 814 while (buffer_size <= options->max_buffer_size) { 815 if ((buffer_size % AES_BLOCK_SIZE) != 0) { 816 RTE_LOG(ERR, USER1, "Some of the buffer sizes are " 817 "not suitable for the algorithm selected\n"); 818 return -EINVAL; 819 } 820 821 if (options->inc_buffer_size != 0) 822 buffer_size += options->inc_buffer_size; 823 else { 824 if (++buffer_size_idx == options->buffer_size_count) 825 break; 826 buffer_size = options->buffer_size_list[buffer_size_idx]; 827 } 828 829 } 830 } 831 832 if (options->cipher_algo == RTE_CRYPTO_CIPHER_DES_CBC || 833 options->cipher_algo == RTE_CRYPTO_CIPHER_3DES_CBC || 834 options->cipher_algo == RTE_CRYPTO_CIPHER_3DES_ECB) { 835 for (buffer_size = options->min_buffer_size; 836 buffer_size < options->max_buffer_size; 837 buffer_size += options->inc_buffer_size) { 838 if ((buffer_size % DES_BLOCK_SIZE) != 0) { 839 RTE_LOG(ERR, USER1, "Some of the buffer sizes are " 840 "not suitable for the algorithm selected\n"); 841 return -EINVAL; 842 } 843 } 844 } 845 846 return 0; 847 } 848 849 int 850 cperf_options_check(struct cperf_options *options) 851 { 852 if (options->segments_nb > options->min_buffer_size) { 853 RTE_LOG(ERR, USER1, 854 "Segments number greater than buffer size.\n"); 855 return -EINVAL; 856 } 857 858 if (options->test == CPERF_TEST_TYPE_VERIFY && 859 options->test_file == NULL) { 860 RTE_LOG(ERR, USER1, "Define path to the file with test" 861 " vectors.\n"); 862 return -EINVAL; 863 } 864 865 if (options->test == CPERF_TEST_TYPE_VERIFY && 866 options->op_type != CPERF_CIPHER_ONLY && 867 options->test_name == NULL) { 868 RTE_LOG(ERR, USER1, "Define test name to get the correct digest" 869 " from the test vectors.\n"); 870 return -EINVAL; 871 } 872 873 if (options->test_name != NULL && options->test_file == NULL) { 874 RTE_LOG(ERR, USER1, "Define path to the file with test" 875 " vectors.\n"); 876 return -EINVAL; 877 } 878 879 if (options->auth_op == RTE_CRYPTO_AUTH_OP_VERIFY && 880 options->test_file == NULL) { 881 RTE_LOG(ERR, USER1, "Define path to the file with test" 882 " vectors.\n"); 883 return -EINVAL; 884 } 885 886 if (options->test == CPERF_TEST_TYPE_VERIFY && 887 options->total_ops > options->pool_sz) { 888 RTE_LOG(ERR, USER1, "Total number of ops must be less than or" 889 " equal to the pool size.\n"); 890 return -EINVAL; 891 } 892 893 if (options->test == CPERF_TEST_TYPE_VERIFY && 894 (options->inc_buffer_size != 0 || 895 options->buffer_size_count > 1)) { 896 RTE_LOG(ERR, USER1, "Only one buffer size is allowed when " 897 "using the verify test.\n"); 898 return -EINVAL; 899 } 900 901 if (options->test == CPERF_TEST_TYPE_VERIFY && 902 (options->inc_burst_size != 0 || 903 options->burst_size_count > 1)) { 904 RTE_LOG(ERR, USER1, "Only one burst size is allowed when " 905 "using the verify test.\n"); 906 return -EINVAL; 907 } 908 909 if (options->op_type == CPERF_CIPHER_THEN_AUTH) { 910 if (options->cipher_op != RTE_CRYPTO_CIPHER_OP_ENCRYPT && 911 options->auth_op != 912 RTE_CRYPTO_AUTH_OP_GENERATE) { 913 RTE_LOG(ERR, USER1, "Option cipher then auth must use" 914 " options: encrypt and generate.\n"); 915 return -EINVAL; 916 } 917 } else if (options->op_type == CPERF_AUTH_THEN_CIPHER) { 918 if (options->cipher_op != RTE_CRYPTO_CIPHER_OP_DECRYPT && 919 options->auth_op != 920 RTE_CRYPTO_AUTH_OP_VERIFY) { 921 RTE_LOG(ERR, USER1, "Option auth then cipher must use" 922 " options: decrypt and verify.\n"); 923 return -EINVAL; 924 } 925 } 926 927 if (options->op_type == CPERF_CIPHER_ONLY || 928 options->op_type == CPERF_CIPHER_THEN_AUTH || 929 options->op_type == CPERF_AUTH_THEN_CIPHER) { 930 if (check_cipher_buffer_length(options) < 0) 931 return -EINVAL; 932 } 933 934 return 0; 935 } 936 937 void 938 cperf_options_dump(struct cperf_options *opts) 939 { 940 uint8_t size_idx; 941 942 printf("# Crypto Performance Application Options:\n"); 943 printf("#\n"); 944 printf("# cperf test: %s\n", cperf_test_type_strs[opts->test]); 945 printf("#\n"); 946 printf("# size of crypto op / mbuf pool: %u\n", opts->pool_sz); 947 printf("# total number of ops: %u\n", opts->total_ops); 948 if (opts->inc_buffer_size != 0) { 949 printf("# buffer size:\n"); 950 printf("#\t min: %u\n", opts->min_buffer_size); 951 printf("#\t max: %u\n", opts->max_buffer_size); 952 printf("#\t inc: %u\n", opts->inc_buffer_size); 953 } else { 954 printf("# buffer sizes: "); 955 for (size_idx = 0; size_idx < opts->buffer_size_count; size_idx++) 956 printf("%u ", opts->buffer_size_list[size_idx]); 957 printf("\n"); 958 } 959 if (opts->inc_burst_size != 0) { 960 printf("# burst size:\n"); 961 printf("#\t min: %u\n", opts->min_burst_size); 962 printf("#\t max: %u\n", opts->max_burst_size); 963 printf("#\t inc: %u\n", opts->inc_burst_size); 964 } else { 965 printf("# burst sizes: "); 966 for (size_idx = 0; size_idx < opts->burst_size_count; size_idx++) 967 printf("%u ", opts->burst_size_list[size_idx]); 968 printf("\n"); 969 } 970 printf("\n# segments per buffer: %u\n", opts->segments_nb); 971 printf("#\n"); 972 printf("# cryptodev type: %s\n", opts->device_type); 973 printf("#\n"); 974 printf("# crypto operation: %s\n", cperf_op_type_strs[opts->op_type]); 975 printf("# sessionless: %s\n", opts->sessionless ? "yes" : "no"); 976 printf("# out of place: %s\n", opts->out_of_place ? "yes" : "no"); 977 978 printf("#\n"); 979 980 if (opts->op_type == CPERF_AUTH_ONLY || 981 opts->op_type == CPERF_CIPHER_THEN_AUTH || 982 opts->op_type == CPERF_AUTH_THEN_CIPHER) { 983 printf("# auth algorithm: %s\n", 984 rte_crypto_auth_algorithm_strings[opts->auth_algo]); 985 printf("# auth operation: %s\n", 986 rte_crypto_auth_operation_strings[opts->auth_op]); 987 printf("# auth key size: %u\n", opts->auth_key_sz); 988 printf("# auth iv size: %u\n", opts->auth_iv_sz); 989 printf("# auth digest size: %u\n", opts->digest_sz); 990 printf("#\n"); 991 } 992 993 if (opts->op_type == CPERF_CIPHER_ONLY || 994 opts->op_type == CPERF_CIPHER_THEN_AUTH || 995 opts->op_type == CPERF_AUTH_THEN_CIPHER) { 996 printf("# cipher algorithm: %s\n", 997 rte_crypto_cipher_algorithm_strings[opts->cipher_algo]); 998 printf("# cipher operation: %s\n", 999 rte_crypto_cipher_operation_strings[opts->cipher_op]); 1000 printf("# cipher key size: %u\n", opts->cipher_key_sz); 1001 printf("# cipher iv size: %u\n", opts->cipher_iv_sz); 1002 printf("#\n"); 1003 } 1004 1005 if (opts->op_type == CPERF_AEAD) { 1006 printf("# aead algorithm: %s\n", 1007 rte_crypto_aead_algorithm_strings[opts->aead_algo]); 1008 printf("# aead operation: %s\n", 1009 rte_crypto_aead_operation_strings[opts->aead_op]); 1010 printf("# aead key size: %u\n", opts->aead_key_sz); 1011 printf("# aead iv size: %u\n", opts->aead_iv_sz); 1012 printf("# aead digest size: %u\n", opts->digest_sz); 1013 printf("# aead aad size: %u\n", opts->aead_aad_sz); 1014 printf("#\n"); 1015 } 1016 } 1017