1 /* SPDX-License-Identifier: BSD-3-Clause 2 * Copyright(c) 2017 Intel Corporation 3 */ 4 5 #ifdef RTE_EXEC_ENV_BSDAPP 6 #define _WITH_GETLINE 7 #endif 8 #include <stdio.h> 9 #include <stdbool.h> 10 #include <rte_malloc.h> 11 12 #include "test_bbdev_vector.h" 13 14 #define VALUE_DELIMITER "," 15 #define ENTRY_DELIMITER "=" 16 17 const char *op_data_prefixes[] = { 18 "input", 19 "soft_output", 20 "hard_output", 21 }; 22 23 /* trim leading and trailing spaces */ 24 static void 25 trim_space(char *str) 26 { 27 char *start, *end; 28 29 for (start = str; *start; start++) { 30 if (!isspace((unsigned char) start[0])) 31 break; 32 } 33 34 for (end = start + strlen(start); end > start + 1; end--) { 35 if (!isspace((unsigned char) end[-1])) 36 break; 37 } 38 39 *end = 0; 40 41 /* Shift from "start" to the beginning of the string */ 42 if (start > str) 43 memmove(str, start, (end - start) + 1); 44 } 45 46 static bool 47 starts_with(const char *str, const char *pre) 48 { 49 return strncmp(pre, str, strlen(pre)) == 0; 50 } 51 52 /* tokenization test values separated by a comma */ 53 static int 54 parse_values(char *tokens, uint32_t **data, uint32_t *data_length) 55 { 56 uint32_t n_tokens = 0; 57 uint32_t data_size = 32; 58 59 uint32_t *values, *values_resized; 60 char *tok, *error = NULL; 61 62 tok = strtok(tokens, VALUE_DELIMITER); 63 if (tok == NULL) 64 return -1; 65 66 values = (uint32_t *) 67 rte_zmalloc(NULL, sizeof(uint32_t) * data_size, 0); 68 if (values == NULL) 69 return -1; 70 71 while (tok != NULL) { 72 values_resized = NULL; 73 74 if (n_tokens >= data_size) { 75 data_size *= 2; 76 77 values_resized = (uint32_t *) rte_realloc(values, 78 sizeof(uint32_t) * data_size, 0); 79 if (values_resized == NULL) { 80 rte_free(values); 81 return -1; 82 } 83 values = values_resized; 84 } 85 86 values[n_tokens] = (uint32_t) strtoul(tok, &error, 0); 87 if ((error == NULL) || (*error != '\0')) { 88 printf("Failed with convert '%s'\n", tok); 89 rte_free(values); 90 return -1; 91 } 92 93 *data_length = *data_length + (strlen(tok) - strlen("0x"))/2; 94 95 tok = strtok(NULL, VALUE_DELIMITER); 96 if (tok == NULL) 97 break; 98 99 n_tokens++; 100 } 101 102 values_resized = (uint32_t *) rte_realloc(values, 103 sizeof(uint32_t) * (n_tokens + 1), 0); 104 105 if (values_resized == NULL) { 106 rte_free(values); 107 return -1; 108 } 109 110 *data = values_resized; 111 112 return 0; 113 } 114 115 /* convert turbo decoder flag from string to unsigned long int*/ 116 static int 117 op_decoder_flag_strtoul(char *token, uint32_t *op_flag_value) 118 { 119 if (!strcmp(token, "RTE_BBDEV_TURBO_SUBBLOCK_DEINTERLEAVE")) 120 *op_flag_value = RTE_BBDEV_TURBO_SUBBLOCK_DEINTERLEAVE; 121 else if (!strcmp(token, "RTE_BBDEV_TURBO_CRC_TYPE_24B")) 122 *op_flag_value = RTE_BBDEV_TURBO_CRC_TYPE_24B; 123 else if (!strcmp(token, "RTE_BBDEV_TURBO_EQUALIZER")) 124 *op_flag_value = RTE_BBDEV_TURBO_EQUALIZER; 125 else if (!strcmp(token, "RTE_BBDEV_TURBO_SOFT_OUT_SATURATE")) 126 *op_flag_value = RTE_BBDEV_TURBO_SOFT_OUT_SATURATE; 127 else if (!strcmp(token, "RTE_BBDEV_TURBO_HALF_ITERATION_EVEN")) 128 *op_flag_value = RTE_BBDEV_TURBO_HALF_ITERATION_EVEN; 129 else if (!strcmp(token, "RTE_BBDEV_TURBO_CONTINUE_CRC_MATCH")) 130 *op_flag_value = RTE_BBDEV_TURBO_CONTINUE_CRC_MATCH; 131 else if (!strcmp(token, "RTE_BBDEV_TURBO_SOFT_OUTPUT")) 132 *op_flag_value = RTE_BBDEV_TURBO_SOFT_OUTPUT; 133 else if (!strcmp(token, "RTE_BBDEV_TURBO_EARLY_TERMINATION")) 134 *op_flag_value = RTE_BBDEV_TURBO_EARLY_TERMINATION; 135 else if (!strcmp(token, "RTE_BBDEV_TURBO_POS_LLR_1_BIT_IN")) 136 *op_flag_value = RTE_BBDEV_TURBO_POS_LLR_1_BIT_IN; 137 else if (!strcmp(token, "RTE_BBDEV_TURBO_NEG_LLR_1_BIT_IN")) 138 *op_flag_value = RTE_BBDEV_TURBO_NEG_LLR_1_BIT_IN; 139 else if (!strcmp(token, "RTE_BBDEV_TURBO_POS_LLR_1_BIT_SOFT_OUT")) 140 *op_flag_value = RTE_BBDEV_TURBO_POS_LLR_1_BIT_SOFT_OUT; 141 else if (!strcmp(token, "RTE_BBDEV_TURBO_NEG_LLR_1_BIT_SOFT_OUT")) 142 *op_flag_value = RTE_BBDEV_TURBO_NEG_LLR_1_BIT_SOFT_OUT; 143 else if (!strcmp(token, "RTE_BBDEV_TURBO_MAP_DEC")) 144 *op_flag_value = RTE_BBDEV_TURBO_MAP_DEC; 145 else if (!strcmp(token, "RTE_BBDEV_TURBO_DEC_SCATTER_GATHER")) 146 *op_flag_value = RTE_BBDEV_TURBO_DEC_SCATTER_GATHER; 147 else if (!strcmp(token, "RTE_BBDEV_TURBO_DEC_TB_CRC_24B_KEEP")) 148 *op_flag_value = RTE_BBDEV_TURBO_DEC_TB_CRC_24B_KEEP; 149 else { 150 printf("The given value is not a turbo decoder flag\n"); 151 return -1; 152 } 153 154 return 0; 155 } 156 157 /* convert turbo encoder flag from string to unsigned long int*/ 158 static int 159 op_encoder_flag_strtoul(char *token, uint32_t *op_flag_value) 160 { 161 if (!strcmp(token, "RTE_BBDEV_TURBO_RV_INDEX_BYPASS")) 162 *op_flag_value = RTE_BBDEV_TURBO_RV_INDEX_BYPASS; 163 else if (!strcmp(token, "RTE_BBDEV_TURBO_RATE_MATCH")) 164 *op_flag_value = RTE_BBDEV_TURBO_RATE_MATCH; 165 else if (!strcmp(token, "RTE_BBDEV_TURBO_CRC_24B_ATTACH")) 166 *op_flag_value = RTE_BBDEV_TURBO_CRC_24B_ATTACH; 167 else if (!strcmp(token, "RTE_BBDEV_TURBO_CRC_24A_ATTACH")) 168 *op_flag_value = RTE_BBDEV_TURBO_CRC_24A_ATTACH; 169 else if (!strcmp(token, "RTE_BBDEV_TURBO_ENC_SCATTER_GATHER")) 170 *op_flag_value = RTE_BBDEV_TURBO_ENC_SCATTER_GATHER; 171 else { 172 printf("The given value is not a turbo encoder flag\n"); 173 return -1; 174 } 175 176 return 0; 177 } 178 179 /* tokenization turbo decoder/encoder flags values separated by a comma */ 180 static int 181 parse_turbo_flags(char *tokens, uint32_t *op_flags, 182 enum rte_bbdev_op_type op_type) 183 { 184 char *tok = NULL; 185 uint32_t op_flag_value = 0; 186 187 tok = strtok(tokens, VALUE_DELIMITER); 188 if (tok == NULL) 189 return -1; 190 191 while (tok != NULL) { 192 trim_space(tok); 193 if (op_type == RTE_BBDEV_OP_TURBO_DEC) { 194 if (op_decoder_flag_strtoul(tok, &op_flag_value) == -1) 195 return -1; 196 } else if (op_type == RTE_BBDEV_OP_TURBO_ENC) { 197 if (op_encoder_flag_strtoul(tok, &op_flag_value) == -1) 198 return -1; 199 } else { 200 return -1; 201 } 202 203 *op_flags = *op_flags | op_flag_value; 204 205 tok = strtok(NULL, VALUE_DELIMITER); 206 if (tok == NULL) 207 break; 208 } 209 210 return 0; 211 } 212 213 /* convert turbo encoder/decoder op_type from string to enum*/ 214 static int 215 op_turbo_type_strtol(char *token, enum rte_bbdev_op_type *op_type) 216 { 217 trim_space(token); 218 if (!strcmp(token, "RTE_BBDEV_OP_TURBO_DEC")) 219 *op_type = RTE_BBDEV_OP_TURBO_DEC; 220 else if (!strcmp(token, "RTE_BBDEV_OP_TURBO_ENC")) 221 *op_type = RTE_BBDEV_OP_TURBO_ENC; 222 else if (!strcmp(token, "RTE_BBDEV_OP_NONE")) 223 *op_type = RTE_BBDEV_OP_NONE; 224 else { 225 printf("Not valid turbo op_type: '%s'\n", token); 226 return -1; 227 } 228 229 return 0; 230 } 231 232 /* tokenization expected status values separated by a comma */ 233 static int 234 parse_expected_status(char *tokens, int *status, enum rte_bbdev_op_type op_type) 235 { 236 char *tok = NULL; 237 bool status_ok = false; 238 239 tok = strtok(tokens, VALUE_DELIMITER); 240 if (tok == NULL) 241 return -1; 242 243 while (tok != NULL) { 244 trim_space(tok); 245 if (!strcmp(tok, "OK")) 246 status_ok = true; 247 else if (!strcmp(tok, "DMA")) 248 *status = *status | (1 << RTE_BBDEV_DRV_ERROR); 249 else if (!strcmp(tok, "FCW")) 250 *status = *status | (1 << RTE_BBDEV_DATA_ERROR); 251 else if (!strcmp(tok, "CRC")) { 252 if (op_type == RTE_BBDEV_OP_TURBO_DEC) 253 *status = *status | (1 << RTE_BBDEV_CRC_ERROR); 254 else { 255 printf( 256 "CRC is only a valid value for turbo decoder\n"); 257 return -1; 258 } 259 } else { 260 printf("Not valid status: '%s'\n", tok); 261 return -1; 262 } 263 264 tok = strtok(NULL, VALUE_DELIMITER); 265 if (tok == NULL) 266 break; 267 } 268 269 if (status_ok && *status != 0) { 270 printf( 271 "Not valid status values. Cannot be OK and ERROR at the same time.\n"); 272 return -1; 273 } 274 275 return 0; 276 } 277 278 /* parse ops data entry (there can be more than 1 input entry, each will be 279 * contained in a separate op_data_buf struct) 280 */ 281 static int 282 parse_data_entry(const char *key_token, char *token, 283 struct test_bbdev_vector *vector, enum op_data_type type, 284 const char *prefix) 285 { 286 int ret; 287 uint32_t data_length = 0; 288 uint32_t *data = NULL; 289 unsigned int id; 290 struct op_data_buf *op_data; 291 unsigned int *nb_ops; 292 293 if (type >= DATA_NUM_TYPES) { 294 printf("Unknown op type: %d!\n", type); 295 return -1; 296 } 297 298 op_data = vector->entries[type].segments; 299 nb_ops = &vector->entries[type].nb_segments; 300 301 if (*nb_ops >= RTE_BBDEV_MAX_CODE_BLOCKS) { 302 printf("Too many segments (code blocks defined): %u, max %d!\n", 303 *nb_ops, RTE_BBDEV_MAX_CODE_BLOCKS); 304 return -1; 305 } 306 307 if (sscanf(key_token + strlen(prefix), "%u", &id) != 1) { 308 printf("Missing ID of %s\n", prefix); 309 return -1; 310 } 311 if (id != *nb_ops) { 312 printf( 313 "Please order data entries sequentially, i.e. %s0, %s1, ...\n", 314 prefix, prefix); 315 return -1; 316 } 317 318 /* Clear new op data struct */ 319 memset(op_data + *nb_ops, 0, sizeof(struct op_data_buf)); 320 321 ret = parse_values(token, &data, &data_length); 322 if (!ret) { 323 op_data[*nb_ops].addr = data; 324 op_data[*nb_ops].length = data_length; 325 ++(*nb_ops); 326 } 327 328 return ret; 329 } 330 331 /* parses turbo decoder parameters and assigns to global variable */ 332 static int 333 parse_decoder_params(const char *key_token, char *token, 334 struct test_bbdev_vector *vector) 335 { 336 int ret = 0, status = 0; 337 uint32_t op_flags = 0; 338 char *err = NULL; 339 340 struct rte_bbdev_op_turbo_dec *turbo_dec = &vector->turbo_dec; 341 342 /* compare keys */ 343 if (starts_with(key_token, op_data_prefixes[DATA_INPUT])) 344 ret = parse_data_entry(key_token, token, vector, 345 DATA_INPUT, op_data_prefixes[DATA_INPUT]); 346 347 else if (starts_with(key_token, op_data_prefixes[DATA_SOFT_OUTPUT])) 348 ret = parse_data_entry(key_token, token, vector, 349 DATA_SOFT_OUTPUT, 350 op_data_prefixes[DATA_SOFT_OUTPUT]); 351 352 else if (starts_with(key_token, op_data_prefixes[DATA_HARD_OUTPUT])) 353 ret = parse_data_entry(key_token, token, vector, 354 DATA_HARD_OUTPUT, 355 op_data_prefixes[DATA_HARD_OUTPUT]); 356 else if (!strcmp(key_token, "e")) { 357 vector->mask |= TEST_BBDEV_VF_E; 358 turbo_dec->cb_params.e = (uint32_t) strtoul(token, &err, 0); 359 } else if (!strcmp(key_token, "ea")) { 360 vector->mask |= TEST_BBDEV_VF_EA; 361 turbo_dec->tb_params.ea = (uint32_t) strtoul(token, &err, 0); 362 ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; 363 } else if (!strcmp(key_token, "eb")) { 364 vector->mask |= TEST_BBDEV_VF_EB; 365 turbo_dec->tb_params.eb = (uint32_t) strtoul(token, &err, 0); 366 ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; 367 } else if (!strcmp(key_token, "k")) { 368 vector->mask |= TEST_BBDEV_VF_K; 369 turbo_dec->cb_params.k = (uint16_t) strtoul(token, &err, 0); 370 ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; 371 } else if (!strcmp(key_token, "k_pos")) { 372 vector->mask |= TEST_BBDEV_VF_K_POS; 373 turbo_dec->tb_params.k_pos = (uint16_t) strtoul(token, &err, 0); 374 ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; 375 } else if (!strcmp(key_token, "k_neg")) { 376 vector->mask |= TEST_BBDEV_VF_K_NEG; 377 turbo_dec->tb_params.k_neg = (uint16_t) strtoul(token, &err, 0); 378 ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; 379 } else if (!strcmp(key_token, "c")) { 380 vector->mask |= TEST_BBDEV_VF_C; 381 turbo_dec->tb_params.c = (uint16_t) strtoul(token, &err, 0); 382 ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; 383 } else if (!strcmp(key_token, "c_neg")) { 384 vector->mask |= TEST_BBDEV_VF_C_NEG; 385 turbo_dec->tb_params.c_neg = (uint16_t) strtoul(token, &err, 0); 386 ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; 387 } else if (!strcmp(key_token, "cab")) { 388 vector->mask |= TEST_BBDEV_VF_CAB; 389 turbo_dec->tb_params.cab = (uint8_t) strtoul(token, &err, 0); 390 ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; 391 } else if (!strcmp(key_token, "rv_index")) { 392 vector->mask |= TEST_BBDEV_VF_RV_INDEX; 393 turbo_dec->rv_index = (uint8_t) strtoul(token, &err, 0); 394 ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; 395 } else if (!strcmp(key_token, "iter_max")) { 396 vector->mask |= TEST_BBDEV_VF_ITER_MAX; 397 turbo_dec->iter_max = (uint8_t) strtoul(token, &err, 0); 398 ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; 399 } else if (!strcmp(key_token, "iter_min")) { 400 vector->mask |= TEST_BBDEV_VF_ITER_MIN; 401 turbo_dec->iter_min = (uint8_t) strtoul(token, &err, 0); 402 ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; 403 } else if (!strcmp(key_token, "expected_iter_count")) { 404 vector->mask |= TEST_BBDEV_VF_EXPECTED_ITER_COUNT; 405 turbo_dec->iter_count = (uint8_t) strtoul(token, &err, 0); 406 ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; 407 } else if (!strcmp(key_token, "ext_scale")) { 408 vector->mask |= TEST_BBDEV_VF_EXT_SCALE; 409 turbo_dec->ext_scale = (uint8_t) strtoul(token, &err, 0); 410 ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; 411 } else if (!strcmp(key_token, "num_maps")) { 412 vector->mask |= TEST_BBDEV_VF_NUM_MAPS; 413 turbo_dec->num_maps = (uint8_t) strtoul(token, &err, 0); 414 ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; 415 } else if (!strcmp(key_token, "code_block_mode")) { 416 vector->mask |= TEST_BBDEV_VF_CODE_BLOCK_MODE; 417 turbo_dec->code_block_mode = (uint8_t) strtoul(token, &err, 0); 418 ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; 419 } else if (!strcmp(key_token, "op_flags")) { 420 vector->mask |= TEST_BBDEV_VF_OP_FLAGS; 421 ret = parse_turbo_flags(token, &op_flags, 422 vector->op_type); 423 if (!ret) 424 turbo_dec->op_flags = op_flags; 425 } else if (!strcmp(key_token, "expected_status")) { 426 vector->mask |= TEST_BBDEV_VF_EXPECTED_STATUS; 427 ret = parse_expected_status(token, &status, vector->op_type); 428 if (!ret) 429 vector->expected_status = status; 430 } else { 431 printf("Not valid dec key: '%s'\n", key_token); 432 return -1; 433 } 434 435 if (ret != 0) { 436 printf("Failed with convert '%s\t%s'\n", key_token, token); 437 return -1; 438 } 439 440 return 0; 441 } 442 443 /* parses turbo encoder parameters and assigns to global variable */ 444 static int 445 parse_encoder_params(const char *key_token, char *token, 446 struct test_bbdev_vector *vector) 447 { 448 int ret = 0, status = 0; 449 uint32_t op_flags = 0; 450 char *err = NULL; 451 452 453 struct rte_bbdev_op_turbo_enc *turbo_enc = &vector->turbo_enc; 454 455 if (starts_with(key_token, op_data_prefixes[DATA_INPUT])) 456 ret = parse_data_entry(key_token, token, vector, 457 DATA_INPUT, op_data_prefixes[DATA_INPUT]); 458 else if (starts_with(key_token, "output")) 459 ret = parse_data_entry(key_token, token, vector, 460 DATA_HARD_OUTPUT, "output"); 461 else if (!strcmp(key_token, "e")) { 462 vector->mask |= TEST_BBDEV_VF_E; 463 turbo_enc->cb_params.e = (uint32_t) strtoul(token, &err, 0); 464 ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; 465 } else if (!strcmp(key_token, "ea")) { 466 vector->mask |= TEST_BBDEV_VF_EA; 467 turbo_enc->tb_params.ea = (uint32_t) strtoul(token, &err, 0); 468 ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; 469 } else if (!strcmp(key_token, "eb")) { 470 vector->mask |= TEST_BBDEV_VF_EB; 471 turbo_enc->tb_params.eb = (uint32_t) strtoul(token, &err, 0); 472 ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; 473 } else if (!strcmp(key_token, "k")) { 474 vector->mask |= TEST_BBDEV_VF_K; 475 turbo_enc->cb_params.k = (uint16_t) strtoul(token, &err, 0); 476 ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; 477 } else if (!strcmp(key_token, "k_neg")) { 478 vector->mask |= TEST_BBDEV_VF_K_NEG; 479 turbo_enc->tb_params.k_neg = (uint16_t) strtoul(token, &err, 0); 480 ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; 481 } else if (!strcmp(key_token, "k_pos")) { 482 vector->mask |= TEST_BBDEV_VF_K_POS; 483 turbo_enc->tb_params.k_pos = (uint16_t) strtoul(token, &err, 0); 484 ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; 485 } else if (!strcmp(key_token, "c_neg")) { 486 vector->mask |= TEST_BBDEV_VF_C_NEG; 487 turbo_enc->tb_params.c_neg = (uint8_t) strtoul(token, &err, 0); 488 ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; 489 } else if (!strcmp(key_token, "c")) { 490 vector->mask |= TEST_BBDEV_VF_C; 491 turbo_enc->tb_params.c = (uint8_t) strtoul(token, &err, 0); 492 ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; 493 } else if (!strcmp(key_token, "cab")) { 494 vector->mask |= TEST_BBDEV_VF_CAB; 495 turbo_enc->tb_params.cab = (uint8_t) strtoul(token, &err, 0); 496 ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; 497 } else if (!strcmp(key_token, "rv_index")) { 498 vector->mask |= TEST_BBDEV_VF_RV_INDEX; 499 turbo_enc->rv_index = (uint8_t) strtoul(token, &err, 0); 500 ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; 501 } else if (!strcmp(key_token, "ncb")) { 502 vector->mask |= TEST_BBDEV_VF_NCB; 503 turbo_enc->cb_params.ncb = (uint16_t) strtoul(token, &err, 0); 504 ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; 505 } else if (!strcmp(key_token, "ncb_neg")) { 506 vector->mask |= TEST_BBDEV_VF_NCB_NEG; 507 turbo_enc->tb_params.ncb_neg = 508 (uint16_t) strtoul(token, &err, 0); 509 ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; 510 } else if (!strcmp(key_token, "ncb_pos")) { 511 vector->mask |= TEST_BBDEV_VF_NCB_POS; 512 turbo_enc->tb_params.ncb_pos = 513 (uint16_t) strtoul(token, &err, 0); 514 ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; 515 } else if (!strcmp(key_token, "r")) { 516 vector->mask |= TEST_BBDEV_VF_R; 517 turbo_enc->tb_params.r = (uint8_t) strtoul(token, &err, 0); 518 ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; 519 } else if (!strcmp(key_token, "code_block_mode")) { 520 vector->mask |= TEST_BBDEV_VF_CODE_BLOCK_MODE; 521 turbo_enc->code_block_mode = (uint8_t) strtoul(token, &err, 0); 522 ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; 523 } else if (!strcmp(key_token, "op_flags")) { 524 vector->mask |= TEST_BBDEV_VF_OP_FLAGS; 525 ret = parse_turbo_flags(token, &op_flags, 526 vector->op_type); 527 if (!ret) 528 turbo_enc->op_flags = op_flags; 529 } else if (!strcmp(key_token, "expected_status")) { 530 vector->mask |= TEST_BBDEV_VF_EXPECTED_STATUS; 531 ret = parse_expected_status(token, &status, vector->op_type); 532 if (!ret) 533 vector->expected_status = status; 534 } else { 535 printf("Not valid enc key: '%s'\n", key_token); 536 return -1; 537 } 538 539 if (ret != 0) { 540 printf("Failed with convert '%s\t%s'\n", key_token, token); 541 return -1; 542 } 543 544 return 0; 545 } 546 547 /* checks the type of key and assigns data */ 548 static int 549 parse_entry(char *entry, struct test_bbdev_vector *vector) 550 { 551 int ret = 0; 552 char *token, *key_token; 553 enum rte_bbdev_op_type op_type = RTE_BBDEV_OP_NONE; 554 555 if (entry == NULL) { 556 printf("Expected entry value\n"); 557 return -1; 558 } 559 560 /* get key */ 561 token = strtok(entry, ENTRY_DELIMITER); 562 key_token = token; 563 /* get values for key */ 564 token = strtok(NULL, ENTRY_DELIMITER); 565 566 if (key_token == NULL || token == NULL) { 567 printf("Expected 'key = values' but was '%.40s'..\n", entry); 568 return -1; 569 } 570 trim_space(key_token); 571 572 /* first key_token has to specify type of operation */ 573 if (vector->op_type == RTE_BBDEV_OP_NONE) { 574 if (!strcmp(key_token, "op_type")) { 575 ret = op_turbo_type_strtol(token, &op_type); 576 if (!ret) 577 vector->op_type = op_type; 578 return (!ret) ? 0 : -1; 579 } 580 printf("First key_token (%s) does not specify op_type\n", 581 key_token); 582 return -1; 583 } 584 585 /* compare keys */ 586 if (vector->op_type == RTE_BBDEV_OP_TURBO_DEC) { 587 if (parse_decoder_params(key_token, token, vector) == -1) 588 return -1; 589 } else if (vector->op_type == RTE_BBDEV_OP_TURBO_ENC) { 590 if (parse_encoder_params(key_token, token, vector) == -1) 591 return -1; 592 } 593 594 return 0; 595 } 596 597 static int 598 check_decoder_segments(struct test_bbdev_vector *vector) 599 { 600 unsigned char i; 601 struct rte_bbdev_op_turbo_dec *turbo_dec = &vector->turbo_dec; 602 603 if (vector->entries[DATA_INPUT].nb_segments == 0) 604 return -1; 605 606 for (i = 0; i < vector->entries[DATA_INPUT].nb_segments; i++) 607 if (vector->entries[DATA_INPUT].segments[i].addr == NULL) 608 return -1; 609 610 if (vector->entries[DATA_HARD_OUTPUT].nb_segments == 0) 611 return -1; 612 613 for (i = 0; i < vector->entries[DATA_HARD_OUTPUT].nb_segments; 614 i++) 615 if (vector->entries[DATA_HARD_OUTPUT].segments[i].addr == NULL) 616 return -1; 617 618 if ((turbo_dec->op_flags & RTE_BBDEV_TURBO_SOFT_OUTPUT) && 619 (vector->entries[DATA_SOFT_OUTPUT].nb_segments == 0)) 620 return -1; 621 622 for (i = 0; i < vector->entries[DATA_SOFT_OUTPUT].nb_segments; 623 i++) 624 if (vector->entries[DATA_SOFT_OUTPUT].segments[i].addr == NULL) 625 return -1; 626 627 return 0; 628 } 629 630 static int 631 check_decoder_llr_spec(struct test_bbdev_vector *vector) 632 { 633 struct rte_bbdev_op_turbo_dec *turbo_dec = &vector->turbo_dec; 634 635 /* Check input LLR sign formalism specification */ 636 if ((turbo_dec->op_flags & RTE_BBDEV_TURBO_POS_LLR_1_BIT_IN) && 637 (turbo_dec->op_flags & 638 RTE_BBDEV_TURBO_NEG_LLR_1_BIT_IN)) { 639 printf( 640 "Both positive and negative LLR input flags were set!\n"); 641 return -1; 642 } 643 if (!(turbo_dec->op_flags & RTE_BBDEV_TURBO_POS_LLR_1_BIT_IN) && 644 !(turbo_dec->op_flags & 645 RTE_BBDEV_TURBO_NEG_LLR_1_BIT_IN)) { 646 printf( 647 "WARNING: input LLR sign formalism was not specified and will be set to negative LLR for '1' bit\n"); 648 turbo_dec->op_flags |= RTE_BBDEV_TURBO_NEG_LLR_1_BIT_IN; 649 } 650 651 if (!(turbo_dec->op_flags & RTE_BBDEV_TURBO_SOFT_OUTPUT)) 652 return 0; 653 654 /* Check output LLR sign formalism specification */ 655 if ((turbo_dec->op_flags & RTE_BBDEV_TURBO_POS_LLR_1_BIT_SOFT_OUT) && 656 (turbo_dec->op_flags & 657 RTE_BBDEV_TURBO_NEG_LLR_1_BIT_SOFT_OUT)) { 658 printf( 659 "Both positive and negative LLR output flags were set!\n"); 660 return -1; 661 } 662 if (!(turbo_dec->op_flags & RTE_BBDEV_TURBO_POS_LLR_1_BIT_SOFT_OUT) && 663 !(turbo_dec->op_flags & 664 RTE_BBDEV_TURBO_NEG_LLR_1_BIT_SOFT_OUT)) { 665 printf( 666 "WARNING: soft output LLR sign formalism was not specified and will be set to negative LLR for '1' bit\n"); 667 turbo_dec->op_flags |= 668 RTE_BBDEV_TURBO_NEG_LLR_1_BIT_SOFT_OUT; 669 } 670 671 return 0; 672 } 673 674 /* checks decoder parameters */ 675 static int 676 check_decoder(struct test_bbdev_vector *vector) 677 { 678 struct rte_bbdev_op_turbo_dec *turbo_dec = &vector->turbo_dec; 679 const int mask = vector->mask; 680 681 if (check_decoder_segments(vector) < 0) 682 return -1; 683 684 if (check_decoder_llr_spec(vector) < 0) 685 return -1; 686 687 /* Check which params were set */ 688 if (!(mask & TEST_BBDEV_VF_CODE_BLOCK_MODE)) { 689 printf( 690 "WARNING: code_block_mode was not specified in vector file and will be set to 1 (0 - TB Mode, 1 - CB mode)\n"); 691 turbo_dec->code_block_mode = 1; 692 } 693 if (turbo_dec->code_block_mode == 0) { 694 if (!(mask & TEST_BBDEV_VF_EA)) 695 printf( 696 "WARNING: ea was not specified in vector file and will be set to 0\n"); 697 if (!(mask & TEST_BBDEV_VF_EB)) 698 printf( 699 "WARNING: eb was not specified in vector file and will be set to 0\n"); 700 if (!(mask & TEST_BBDEV_VF_K_NEG)) 701 printf( 702 "WARNING: k_neg was not specified in vector file and will be set to 0\n"); 703 if (!(mask & TEST_BBDEV_VF_K_POS)) 704 printf( 705 "WARNING: k_pos was not specified in vector file and will be set to 0\n"); 706 if (!(mask & TEST_BBDEV_VF_C_NEG)) 707 printf( 708 "WARNING: c_neg was not specified in vector file and will be set to 0\n"); 709 if (!(mask & TEST_BBDEV_VF_C)) { 710 printf( 711 "WARNING: c was not specified in vector file and will be set to 1\n"); 712 turbo_dec->tb_params.c = 1; 713 } 714 if (!(mask & TEST_BBDEV_VF_CAB)) 715 printf( 716 "WARNING: cab was not specified in vector file and will be set to 0\n"); 717 } else { 718 if (!(mask & TEST_BBDEV_VF_E)) 719 printf( 720 "WARNING: e was not specified in vector file and will be set to 0\n"); 721 if (!(mask & TEST_BBDEV_VF_K)) 722 printf( 723 "WARNING: k was not specified in vector file and will be set to 0\n"); 724 } 725 if (!(mask & TEST_BBDEV_VF_RV_INDEX)) 726 printf( 727 "WARNING: rv_index was not specified in vector file and will be set to 0\n"); 728 if (!(mask & TEST_BBDEV_VF_ITER_MIN)) 729 printf( 730 "WARNING: iter_min was not specified in vector file and will be set to 0\n"); 731 if (!(mask & TEST_BBDEV_VF_ITER_MAX)) 732 printf( 733 "WARNING: iter_max was not specified in vector file and will be set to 0\n"); 734 if (!(mask & TEST_BBDEV_VF_EXPECTED_ITER_COUNT)) 735 printf( 736 "WARNING: expected_iter_count was not specified in vector file and iter_count will not be validated\n"); 737 if (!(mask & TEST_BBDEV_VF_EXT_SCALE)) 738 printf( 739 "WARNING: ext_scale was not specified in vector file and will be set to 0\n"); 740 if (!(mask & TEST_BBDEV_VF_OP_FLAGS)) { 741 printf( 742 "WARNING: op_flags was not specified in vector file and capabilities will not be validated\n"); 743 turbo_dec->num_maps = 0; 744 } else if (!(turbo_dec->op_flags & RTE_BBDEV_TURBO_MAP_DEC) && 745 mask & TEST_BBDEV_VF_NUM_MAPS) { 746 printf( 747 "WARNING: RTE_BBDEV_TURBO_MAP_DEC was not set in vector file and num_maps will be set to 0\n"); 748 turbo_dec->num_maps = 0; 749 } 750 if (!(mask & TEST_BBDEV_VF_EXPECTED_STATUS)) 751 printf( 752 "WARNING: expected_status was not specified in vector file and will be set to 0\n"); 753 return 0; 754 } 755 756 /* checks encoder parameters */ 757 static int 758 check_encoder(struct test_bbdev_vector *vector) 759 { 760 unsigned char i; 761 const int mask = vector->mask; 762 763 if (vector->entries[DATA_INPUT].nb_segments == 0) 764 return -1; 765 766 for (i = 0; i < vector->entries[DATA_INPUT].nb_segments; i++) 767 if (vector->entries[DATA_INPUT].segments[i].addr == NULL) 768 return -1; 769 770 if (vector->entries[DATA_HARD_OUTPUT].nb_segments == 0) 771 return -1; 772 773 for (i = 0; i < vector->entries[DATA_HARD_OUTPUT].nb_segments; i++) 774 if (vector->entries[DATA_HARD_OUTPUT].segments[i].addr == NULL) 775 return -1; 776 777 if (!(mask & TEST_BBDEV_VF_CODE_BLOCK_MODE)) { 778 printf( 779 "WARNING: code_block_mode was not specified in vector file and will be set to 1\n"); 780 vector->turbo_enc.code_block_mode = 1; 781 } 782 if (vector->turbo_enc.code_block_mode == 0) { 783 if (!(mask & TEST_BBDEV_VF_EA) && (vector->turbo_enc.op_flags & 784 RTE_BBDEV_TURBO_RATE_MATCH)) 785 printf( 786 "WARNING: ea was not specified in vector file and will be set to 0\n"); 787 if (!(mask & TEST_BBDEV_VF_EB) && (vector->turbo_enc.op_flags & 788 RTE_BBDEV_TURBO_RATE_MATCH)) 789 printf( 790 "WARNING: eb was not specified in vector file and will be set to 0\n"); 791 if (!(mask & TEST_BBDEV_VF_K_NEG)) 792 printf( 793 "WARNING: k_neg was not specified in vector file and will be set to 0\n"); 794 if (!(mask & TEST_BBDEV_VF_K_POS)) 795 printf( 796 "WARNING: k_pos was not specified in vector file and will be set to 0\n"); 797 if (!(mask & TEST_BBDEV_VF_C_NEG)) 798 printf( 799 "WARNING: c_neg was not specified in vector file and will be set to 0\n"); 800 if (!(mask & TEST_BBDEV_VF_C)) { 801 printf( 802 "WARNING: c was not specified in vector file and will be set to 1\n"); 803 vector->turbo_enc.tb_params.c = 1; 804 } 805 if (!(mask & TEST_BBDEV_VF_CAB) && (vector->turbo_enc.op_flags & 806 RTE_BBDEV_TURBO_RATE_MATCH)) 807 printf( 808 "WARNING: cab was not specified in vector file and will be set to 0\n"); 809 if (!(mask & TEST_BBDEV_VF_NCB_NEG)) 810 printf( 811 "WARNING: ncb_neg was not specified in vector file and will be set to 0\n"); 812 if (!(mask & TEST_BBDEV_VF_NCB_POS)) 813 printf( 814 "WARNING: ncb_pos was not specified in vector file and will be set to 0\n"); 815 if (!(mask & TEST_BBDEV_VF_R)) 816 printf( 817 "WARNING: r was not specified in vector file and will be set to 0\n"); 818 } else { 819 if (!(mask & TEST_BBDEV_VF_E) && (vector->turbo_enc.op_flags & 820 RTE_BBDEV_TURBO_RATE_MATCH)) 821 printf( 822 "WARNING: e was not specified in vector file and will be set to 0\n"); 823 if (!(mask & TEST_BBDEV_VF_K)) 824 printf( 825 "WARNING: k was not specified in vector file and will be set to 0\n"); 826 if (!(mask & TEST_BBDEV_VF_NCB)) 827 printf( 828 "WARNING: ncb was not specified in vector file and will be set to 0\n"); 829 } 830 if (!(mask & TEST_BBDEV_VF_RV_INDEX)) 831 printf( 832 "WARNING: rv_index was not specified in vector file and will be set to 0\n"); 833 if (!(mask & TEST_BBDEV_VF_OP_FLAGS)) 834 printf( 835 "WARNING: op_flags was not specified in vector file and capabilities will not be validated\n"); 836 if (!(mask & TEST_BBDEV_VF_EXPECTED_STATUS)) 837 printf( 838 "WARNING: expected_status was not specified in vector file and will be set to 0\n"); 839 840 return 0; 841 } 842 843 static int 844 bbdev_check_vector(struct test_bbdev_vector *vector) 845 { 846 if (vector->op_type == RTE_BBDEV_OP_TURBO_DEC) { 847 if (check_decoder(vector) == -1) 848 return -1; 849 } else if (vector->op_type == RTE_BBDEV_OP_TURBO_ENC) { 850 if (check_encoder(vector) == -1) 851 return -1; 852 } else if (vector->op_type != RTE_BBDEV_OP_NONE) { 853 printf("Vector was not filled\n"); 854 return -1; 855 } 856 857 return 0; 858 } 859 860 int 861 test_bbdev_vector_read(const char *filename, 862 struct test_bbdev_vector *vector) 863 { 864 int ret = 0; 865 size_t len = 0; 866 867 FILE *fp = NULL; 868 char *line = NULL; 869 char *entry = NULL; 870 871 fp = fopen(filename, "r"); 872 if (fp == NULL) { 873 printf("File %s does not exist\n", filename); 874 return -1; 875 } 876 877 while (getline(&line, &len, fp) != -1) { 878 879 /* ignore comments and new lines */ 880 if (line[0] == '#' || line[0] == '/' || line[0] == '\n' 881 || line[0] == '\r') 882 continue; 883 884 trim_space(line); 885 886 /* buffer for multiline */ 887 entry = realloc(entry, strlen(line) + 1); 888 if (entry == NULL) { 889 printf("Fail to realloc %zu bytes\n", strlen(line) + 1); 890 ret = -ENOMEM; 891 goto exit; 892 } 893 894 strcpy(entry, line); 895 896 /* check if entry ends with , or = */ 897 if (entry[strlen(entry) - 1] == ',' 898 || entry[strlen(entry) - 1] == '=') { 899 while (getline(&line, &len, fp) != -1) { 900 trim_space(line); 901 902 /* extend entry about length of new line */ 903 char *entry_extended = realloc(entry, 904 strlen(line) + 905 strlen(entry) + 1); 906 907 if (entry_extended == NULL) { 908 printf("Fail to allocate %zu bytes\n", 909 strlen(line) + 910 strlen(entry) + 1); 911 ret = -ENOMEM; 912 goto exit; 913 } 914 915 entry = entry_extended; 916 /* entry has been allocated accordingly */ 917 strcpy(&entry[strlen(entry)], line); 918 919 if (entry[strlen(entry) - 1] != ',') 920 break; 921 } 922 } 923 ret = parse_entry(entry, vector); 924 if (ret != 0) { 925 printf("An error occurred while parsing!\n"); 926 goto exit; 927 } 928 } 929 ret = bbdev_check_vector(vector); 930 if (ret != 0) 931 printf("An error occurred while checking!\n"); 932 933 exit: 934 fclose(fp); 935 free(line); 936 free(entry); 937 938 return ret; 939 } 940