1 /* SPDX-License-Identifier: BSD-3-Clause 2 * Copyright(c) 2020 Intel Corporation 3 */ 4 5 #include <stdio.h> 6 #include <stdint.h> 7 #include <stdlib.h> 8 #include <string.h> 9 10 #include <rte_common.h> 11 #include <rte_ethdev.h> 12 #include <rte_swx_port_ethdev.h> 13 #include <rte_swx_port_ring.h> 14 #include <rte_swx_port_source_sink.h> 15 #include <rte_swx_port_fd.h> 16 #include <rte_swx_pipeline.h> 17 #include <rte_swx_ctl.h> 18 19 #include "cli.h" 20 21 #include "obj.h" 22 #include "thread.h" 23 24 #ifndef CMD_MAX_TOKENS 25 #define CMD_MAX_TOKENS 256 26 #endif 27 28 #define MSG_OUT_OF_MEMORY "Not enough memory.\n" 29 #define MSG_CMD_UNKNOWN "Unknown command \"%s\".\n" 30 #define MSG_CMD_UNIMPLEM "Command \"%s\" not implemented.\n" 31 #define MSG_ARG_NOT_ENOUGH "Not enough arguments for command \"%s\".\n" 32 #define MSG_ARG_TOO_MANY "Too many arguments for command \"%s\".\n" 33 #define MSG_ARG_MISMATCH "Wrong number of arguments for command \"%s\".\n" 34 #define MSG_ARG_NOT_FOUND "Argument \"%s\" not found.\n" 35 #define MSG_ARG_INVALID "Invalid value for argument \"%s\".\n" 36 #define MSG_FILE_ERR "Error in file \"%s\" at line %u.\n" 37 #define MSG_FILE_NOT_ENOUGH "Not enough rules in file \"%s\".\n" 38 #define MSG_CMD_FAIL "Command \"%s\" failed.\n" 39 40 #define skip_white_spaces(pos) \ 41 ({ \ 42 __typeof__(pos) _p = (pos); \ 43 for ( ; isspace(*_p); _p++) \ 44 ; \ 45 _p; \ 46 }) 47 48 static int 49 parser_read_uint64(uint64_t *value, const char *p) 50 { 51 char *next; 52 uint64_t val; 53 54 p = skip_white_spaces(p); 55 if (!isdigit(*p)) 56 return -EINVAL; 57 58 val = strtoul(p, &next, 0); 59 if (p == next) 60 return -EINVAL; 61 62 p = next; 63 switch (*p) { 64 case 'T': 65 val *= 1024ULL; 66 /* fall through */ 67 case 'G': 68 val *= 1024ULL; 69 /* fall through */ 70 case 'M': 71 val *= 1024ULL; 72 /* fall through */ 73 case 'k': 74 case 'K': 75 val *= 1024ULL; 76 p++; 77 break; 78 } 79 80 p = skip_white_spaces(p); 81 if (*p != '\0') 82 return -EINVAL; 83 84 *value = val; 85 return 0; 86 } 87 88 static int 89 parser_read_uint32(uint32_t *value, const char *p) 90 { 91 uint64_t val = 0; 92 int ret = parser_read_uint64(&val, p); 93 94 if (ret < 0) 95 return ret; 96 97 if (val > UINT32_MAX) 98 return -ERANGE; 99 100 *value = val; 101 return 0; 102 } 103 104 static int 105 parser_read_uint16(uint16_t *value, const char *p) 106 { 107 uint64_t val = 0; 108 int ret = parser_read_uint64(&val, p); 109 110 if (ret < 0) 111 return ret; 112 113 if (val > UINT16_MAX) 114 return -ERANGE; 115 116 *value = val; 117 return 0; 118 } 119 120 #define PARSE_DELIMITER " \f\n\r\t\v" 121 122 static int 123 parse_tokenize_string(char *string, char *tokens[], uint32_t *n_tokens) 124 { 125 uint32_t i; 126 127 if ((string == NULL) || 128 (tokens == NULL) || 129 (*n_tokens < 1)) 130 return -EINVAL; 131 132 for (i = 0; i < *n_tokens; i++) { 133 tokens[i] = strtok_r(string, PARSE_DELIMITER, &string); 134 if (tokens[i] == NULL) 135 break; 136 } 137 138 if ((i == *n_tokens) && strtok_r(string, PARSE_DELIMITER, &string)) 139 return -E2BIG; 140 141 *n_tokens = i; 142 return 0; 143 } 144 145 static int 146 is_comment(char *in) 147 { 148 if ((strlen(in) && index("!#%;", in[0])) || 149 (strncmp(in, "//", 2) == 0) || 150 (strncmp(in, "--", 2) == 0)) 151 return 1; 152 153 return 0; 154 } 155 156 static const char cmd_mempool_help[] = 157 "mempool <mempool_name>\n" 158 " buffer <buffer_size>\n" 159 " pool <pool_size>\n" 160 " cache <cache_size>\n" 161 " cpu <cpu_id>\n"; 162 163 static void 164 cmd_mempool(char **tokens, 165 uint32_t n_tokens, 166 char *out, 167 size_t out_size, 168 void *obj) 169 { 170 struct mempool_params p; 171 char *name; 172 struct mempool *mempool; 173 174 if (n_tokens != 10) { 175 snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]); 176 return; 177 } 178 179 name = tokens[1]; 180 181 if (strcmp(tokens[2], "buffer") != 0) { 182 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "buffer"); 183 return; 184 } 185 186 if (parser_read_uint32(&p.buffer_size, tokens[3]) != 0) { 187 snprintf(out, out_size, MSG_ARG_INVALID, "buffer_size"); 188 return; 189 } 190 191 if (strcmp(tokens[4], "pool") != 0) { 192 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "pool"); 193 return; 194 } 195 196 if (parser_read_uint32(&p.pool_size, tokens[5]) != 0) { 197 snprintf(out, out_size, MSG_ARG_INVALID, "pool_size"); 198 return; 199 } 200 201 if (strcmp(tokens[6], "cache") != 0) { 202 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "cache"); 203 return; 204 } 205 206 if (parser_read_uint32(&p.cache_size, tokens[7]) != 0) { 207 snprintf(out, out_size, MSG_ARG_INVALID, "cache_size"); 208 return; 209 } 210 211 if (strcmp(tokens[8], "cpu") != 0) { 212 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "cpu"); 213 return; 214 } 215 216 if (parser_read_uint32(&p.cpu_id, tokens[9]) != 0) { 217 snprintf(out, out_size, MSG_ARG_INVALID, "cpu_id"); 218 return; 219 } 220 221 mempool = mempool_create(obj, name, &p); 222 if (mempool == NULL) { 223 snprintf(out, out_size, MSG_CMD_FAIL, tokens[0]); 224 return; 225 } 226 } 227 228 static const char cmd_link_help[] = 229 "link <link_name>\n" 230 " dev <device_name> | port <port_id>\n" 231 " rxq <n_queues> <queue_size> <mempool_name>\n" 232 " txq <n_queues> <queue_size>\n" 233 " promiscuous on | off\n" 234 " [rss <qid_0> ... <qid_n>]\n"; 235 236 static void 237 cmd_link(char **tokens, 238 uint32_t n_tokens, 239 char *out, 240 size_t out_size, 241 void *obj) 242 { 243 struct link_params p; 244 struct link_params_rss rss; 245 struct link *link; 246 char *name; 247 248 memset(&p, 0, sizeof(p)); 249 250 if ((n_tokens < 13) || (n_tokens > 14 + LINK_RXQ_RSS_MAX)) { 251 snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]); 252 return; 253 } 254 name = tokens[1]; 255 256 if (strcmp(tokens[2], "dev") == 0) 257 p.dev_name = tokens[3]; 258 else if (strcmp(tokens[2], "port") == 0) { 259 p.dev_name = NULL; 260 261 if (parser_read_uint16(&p.port_id, tokens[3]) != 0) { 262 snprintf(out, out_size, MSG_ARG_INVALID, "port_id"); 263 return; 264 } 265 } else { 266 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "dev or port"); 267 return; 268 } 269 270 if (strcmp(tokens[4], "rxq") != 0) { 271 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "rxq"); 272 return; 273 } 274 275 if (parser_read_uint32(&p.rx.n_queues, tokens[5]) != 0) { 276 snprintf(out, out_size, MSG_ARG_INVALID, "n_queues"); 277 return; 278 } 279 if (parser_read_uint32(&p.rx.queue_size, tokens[6]) != 0) { 280 snprintf(out, out_size, MSG_ARG_INVALID, "queue_size"); 281 return; 282 } 283 284 p.rx.mempool_name = tokens[7]; 285 286 if (strcmp(tokens[8], "txq") != 0) { 287 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "txq"); 288 return; 289 } 290 291 if (parser_read_uint32(&p.tx.n_queues, tokens[9]) != 0) { 292 snprintf(out, out_size, MSG_ARG_INVALID, "n_queues"); 293 return; 294 } 295 296 if (parser_read_uint32(&p.tx.queue_size, tokens[10]) != 0) { 297 snprintf(out, out_size, MSG_ARG_INVALID, "queue_size"); 298 return; 299 } 300 301 if (strcmp(tokens[11], "promiscuous") != 0) { 302 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "promiscuous"); 303 return; 304 } 305 306 if (strcmp(tokens[12], "on") == 0) 307 p.promiscuous = 1; 308 else if (strcmp(tokens[12], "off") == 0) 309 p.promiscuous = 0; 310 else { 311 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "on or off"); 312 return; 313 } 314 315 /* RSS */ 316 p.rx.rss = NULL; 317 if (n_tokens > 13) { 318 uint32_t queue_id, i; 319 320 if (strcmp(tokens[13], "rss") != 0) { 321 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "rss"); 322 return; 323 } 324 325 p.rx.rss = &rss; 326 327 rss.n_queues = 0; 328 for (i = 14; i < n_tokens; i++) { 329 if (parser_read_uint32(&queue_id, tokens[i]) != 0) { 330 snprintf(out, out_size, MSG_ARG_INVALID, 331 "queue_id"); 332 return; 333 } 334 335 rss.queue_id[rss.n_queues] = queue_id; 336 rss.n_queues++; 337 } 338 } 339 340 link = link_create(obj, name, &p); 341 if (link == NULL) { 342 snprintf(out, out_size, MSG_CMD_FAIL, tokens[0]); 343 return; 344 } 345 } 346 347 /* Print the link stats and info */ 348 static void 349 print_link_info(struct link *link, char *out, size_t out_size) 350 { 351 struct rte_eth_stats stats; 352 struct rte_ether_addr mac_addr; 353 struct rte_eth_link eth_link; 354 uint16_t mtu; 355 int ret; 356 357 memset(&stats, 0, sizeof(stats)); 358 rte_eth_stats_get(link->port_id, &stats); 359 360 ret = rte_eth_macaddr_get(link->port_id, &mac_addr); 361 if (ret != 0) { 362 snprintf(out, out_size, "\n%s: MAC address get failed: %s", 363 link->name, rte_strerror(-ret)); 364 return; 365 } 366 367 ret = rte_eth_link_get(link->port_id, ð_link); 368 if (ret < 0) { 369 snprintf(out, out_size, "\n%s: link get failed: %s", 370 link->name, rte_strerror(-ret)); 371 return; 372 } 373 374 rte_eth_dev_get_mtu(link->port_id, &mtu); 375 376 snprintf(out, out_size, 377 "\n" 378 "%s: flags=<%s> mtu %u\n" 379 "\tether " RTE_ETHER_ADDR_PRT_FMT " rxqueues %u txqueues %u\n" 380 "\tport# %u speed %s\n" 381 "\tRX packets %" PRIu64" bytes %" PRIu64"\n" 382 "\tRX errors %" PRIu64" missed %" PRIu64" no-mbuf %" PRIu64"\n" 383 "\tTX packets %" PRIu64" bytes %" PRIu64"\n" 384 "\tTX errors %" PRIu64"\n", 385 link->name, 386 eth_link.link_status == 0 ? "DOWN" : "UP", 387 mtu, 388 RTE_ETHER_ADDR_BYTES(&mac_addr), 389 link->n_rxq, 390 link->n_txq, 391 link->port_id, 392 rte_eth_link_speed_to_str(eth_link.link_speed), 393 stats.ipackets, 394 stats.ibytes, 395 stats.ierrors, 396 stats.imissed, 397 stats.rx_nombuf, 398 stats.opackets, 399 stats.obytes, 400 stats.oerrors); 401 } 402 403 /* 404 * link show [<link_name>] 405 */ 406 static void 407 cmd_link_show(char **tokens, 408 uint32_t n_tokens, 409 char *out, 410 size_t out_size, 411 void *obj) 412 { 413 struct link *link; 414 char *link_name; 415 416 if (n_tokens != 2 && n_tokens != 3) { 417 snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]); 418 return; 419 } 420 421 if (n_tokens == 2) { 422 link = link_next(obj, NULL); 423 424 while (link != NULL) { 425 out_size = out_size - strlen(out); 426 out = &out[strlen(out)]; 427 428 print_link_info(link, out, out_size); 429 link = link_next(obj, link); 430 } 431 } else { 432 out_size = out_size - strlen(out); 433 out = &out[strlen(out)]; 434 435 link_name = tokens[2]; 436 link = link_find(obj, link_name); 437 438 if (link == NULL) { 439 snprintf(out, out_size, MSG_ARG_INVALID, 440 "Link does not exist"); 441 return; 442 } 443 print_link_info(link, out, out_size); 444 } 445 } 446 447 static const char cmd_ring_help[] = 448 "ring <ring_name> size <size> numa <numa_node>\n"; 449 450 static void 451 cmd_ring(char **tokens, 452 uint32_t n_tokens, 453 char *out, 454 size_t out_size, 455 void *obj) 456 { 457 struct ring_params p; 458 char *name; 459 struct ring *ring; 460 461 if (n_tokens != 6) { 462 snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]); 463 return; 464 } 465 466 name = tokens[1]; 467 468 if (strcmp(tokens[2], "size") != 0) { 469 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "size"); 470 return; 471 } 472 473 if (parser_read_uint32(&p.size, tokens[3]) != 0) { 474 snprintf(out, out_size, MSG_ARG_INVALID, "size"); 475 return; 476 } 477 478 if (strcmp(tokens[4], "numa") != 0) { 479 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "numa"); 480 return; 481 } 482 483 if (parser_read_uint32(&p.numa_node, tokens[5]) != 0) { 484 snprintf(out, out_size, MSG_ARG_INVALID, "numa_node"); 485 return; 486 } 487 488 ring = ring_create(obj, name, &p); 489 if (!ring) { 490 snprintf(out, out_size, MSG_CMD_FAIL, tokens[0]); 491 return; 492 } 493 } 494 495 static const char cmd_tap_help[] = 496 "tap <tap_name>\n"; 497 498 static void 499 cmd_tap(char **tokens, 500 uint32_t n_tokens, 501 char *out, 502 size_t out_size, 503 void *obj) 504 { 505 struct tap *tap; 506 char *name; 507 508 if (n_tokens < 2) { 509 snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]); 510 return; 511 } 512 name = tokens[1]; 513 514 tap = tap_create(obj, name); 515 if (tap == NULL) { 516 snprintf(out, out_size, MSG_CMD_FAIL, tokens[0]); 517 return; 518 } 519 } 520 521 static const char cmd_pipeline_create_help[] = 522 "pipeline <pipeline_name> create <numa_node>\n"; 523 524 static void 525 cmd_pipeline_create(char **tokens, 526 uint32_t n_tokens, 527 char *out, 528 size_t out_size, 529 void *obj) 530 { 531 struct pipeline *p; 532 char *name; 533 uint32_t numa_node; 534 535 if (n_tokens != 4) { 536 snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]); 537 return; 538 } 539 540 name = tokens[1]; 541 542 if (parser_read_uint32(&numa_node, tokens[3]) != 0) { 543 snprintf(out, out_size, MSG_ARG_INVALID, "numa_node"); 544 return; 545 } 546 547 p = pipeline_create(obj, name, (int)numa_node); 548 if (!p) { 549 snprintf(out, out_size, "pipeline create error."); 550 return; 551 } 552 } 553 554 static const char cmd_pipeline_port_in_help[] = 555 "pipeline <pipeline_name> port in <port_id>\n" 556 " link <link_name> rxq <queue_id> bsz <burst_size>\n" 557 " ring <ring_name> bsz <burst_size>\n" 558 " | source <mempool_name> <file_name> loop <n_loops>\n" 559 " | tap <tap_name> mempool <mempool_name> mtu <mtu> bsz <burst_size>\n"; 560 561 static void 562 cmd_pipeline_port_in(char **tokens, 563 uint32_t n_tokens, 564 char *out, 565 size_t out_size, 566 void *obj) 567 { 568 struct pipeline *p; 569 int status; 570 uint32_t port_id = 0, t0; 571 572 if (n_tokens < 6) { 573 snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]); 574 return; 575 } 576 577 p = pipeline_find(obj, tokens[1]); 578 if (!p || p->ctl) { 579 snprintf(out, out_size, MSG_ARG_INVALID, tokens[0]); 580 return; 581 } 582 583 if (strcmp(tokens[2], "port") != 0) { 584 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "port"); 585 return; 586 } 587 588 if (strcmp(tokens[3], "in") != 0) { 589 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "in"); 590 return; 591 } 592 593 if (parser_read_uint32(&port_id, tokens[4]) != 0) { 594 snprintf(out, out_size, MSG_ARG_INVALID, "port_id"); 595 return; 596 } 597 598 t0 = 5; 599 600 if (strcmp(tokens[t0], "link") == 0) { 601 struct rte_swx_port_ethdev_reader_params params; 602 struct link *link; 603 604 if (n_tokens < t0 + 6) { 605 snprintf(out, out_size, MSG_ARG_MISMATCH, 606 "pipeline port in link"); 607 return; 608 } 609 610 link = link_find(obj, tokens[t0 + 1]); 611 if (!link) { 612 snprintf(out, out_size, MSG_ARG_INVALID, 613 "link_name"); 614 return; 615 } 616 params.dev_name = link->dev_name; 617 618 if (strcmp(tokens[t0 + 2], "rxq") != 0) { 619 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "rxq"); 620 return; 621 } 622 623 if (parser_read_uint16(¶ms.queue_id, tokens[t0 + 3]) != 0) { 624 snprintf(out, out_size, MSG_ARG_INVALID, 625 "queue_id"); 626 return; 627 } 628 629 if (strcmp(tokens[t0 + 4], "bsz") != 0) { 630 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "bsz"); 631 return; 632 } 633 634 if (parser_read_uint32(¶ms.burst_size, tokens[t0 + 5])) { 635 snprintf(out, out_size, MSG_ARG_INVALID, 636 "burst_size"); 637 return; 638 } 639 640 t0 += 6; 641 642 status = rte_swx_pipeline_port_in_config(p->p, 643 port_id, 644 "ethdev", 645 ¶ms); 646 } else if (strcmp(tokens[t0], "ring") == 0) { 647 struct rte_swx_port_ring_reader_params params; 648 struct ring *ring; 649 650 if (n_tokens < t0 + 4) { 651 snprintf(out, out_size, MSG_ARG_MISMATCH, 652 "pipeline port in ring"); 653 return; 654 } 655 656 ring = ring_find(obj, tokens[t0 + 1]); 657 if (!ring) { 658 snprintf(out, out_size, MSG_ARG_INVALID, 659 "ring_name"); 660 return; 661 } 662 params.name = ring->name; 663 664 if (strcmp(tokens[t0 + 2], "bsz") != 0) { 665 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "bsz"); 666 return; 667 } 668 669 if (parser_read_uint32(¶ms.burst_size, tokens[t0 + 3])) { 670 snprintf(out, out_size, MSG_ARG_INVALID, 671 "burst_size"); 672 return; 673 } 674 675 t0 += 4; 676 677 status = rte_swx_pipeline_port_in_config(p->p, 678 port_id, 679 "ring", 680 ¶ms); 681 } else if (strcmp(tokens[t0], "source") == 0) { 682 struct rte_swx_port_source_params params; 683 struct mempool *mp; 684 685 if (n_tokens < t0 + 5) { 686 snprintf(out, out_size, MSG_ARG_MISMATCH, 687 "pipeline port in source"); 688 return; 689 } 690 691 mp = mempool_find(obj, tokens[t0 + 1]); 692 if (!mp) { 693 snprintf(out, out_size, MSG_ARG_INVALID, 694 "mempool_name"); 695 return; 696 } 697 params.pool = mp->m; 698 699 params.file_name = tokens[t0 + 2]; 700 701 if (strcmp(tokens[t0 + 3], "loop") != 0) { 702 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "loop"); 703 return; 704 } 705 706 if (parser_read_uint64(¶ms.n_loops, tokens[t0 + 4])) { 707 snprintf(out, out_size, MSG_ARG_INVALID, 708 "n_loops"); 709 return; 710 } 711 712 t0 += 5; 713 714 status = rte_swx_pipeline_port_in_config(p->p, 715 port_id, 716 "source", 717 ¶ms); 718 } else if (strcmp(tokens[t0], "tap") == 0) { 719 struct rte_swx_port_fd_reader_params params; 720 struct tap *tap; 721 struct mempool *mp; 722 723 if (n_tokens < t0 + 8) { 724 snprintf(out, out_size, MSG_ARG_MISMATCH, 725 "pipeline port in tap"); 726 return; 727 } 728 729 tap = tap_find(obj, tokens[t0 + 1]); 730 if (!tap) { 731 snprintf(out, out_size, MSG_ARG_INVALID, 732 "tap_name"); 733 return; 734 } 735 params.fd = tap->fd; 736 737 if (strcmp(tokens[t0 + 2], "mempool") != 0) { 738 snprintf(out, out_size, MSG_ARG_NOT_FOUND, 739 "mempool"); 740 return; 741 } 742 743 mp = mempool_find(obj, tokens[t0 + 3]); 744 if (!mp) { 745 snprintf(out, out_size, MSG_ARG_INVALID, 746 "mempool_name"); 747 return; 748 } 749 params.mempool = mp->m; 750 751 if (strcmp(tokens[t0 + 4], "mtu") != 0) { 752 snprintf(out, out_size, MSG_ARG_NOT_FOUND, 753 "mtu"); 754 return; 755 } 756 757 if (parser_read_uint32(¶ms.mtu, tokens[t0 + 5]) != 0) { 758 snprintf(out, out_size, MSG_ARG_INVALID, "mtu"); 759 return; 760 } 761 762 if (strcmp(tokens[t0 + 6], "bsz") != 0) { 763 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "bsz"); 764 return; 765 } 766 767 if (parser_read_uint32(¶ms.burst_size, tokens[t0 + 7])) { 768 snprintf(out, out_size, MSG_ARG_INVALID, 769 "burst_size"); 770 return; 771 } 772 773 t0 += 8; 774 775 status = rte_swx_pipeline_port_in_config(p->p, 776 port_id, 777 "fd", 778 ¶ms); 779 780 } else { 781 snprintf(out, out_size, MSG_ARG_INVALID, tokens[0]); 782 return; 783 } 784 785 if (status) { 786 snprintf(out, out_size, "port in error."); 787 return; 788 } 789 790 if (n_tokens != t0) { 791 snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]); 792 return; 793 } 794 } 795 796 static const char cmd_pipeline_port_out_help[] = 797 "pipeline <pipeline_name> port out <port_id>\n" 798 " link <link_name> txq <txq_id> bsz <burst_size>\n" 799 " ring <ring_name> bsz <burst_size>\n" 800 " | sink <file_name> | none\n" 801 " | tap <tap_name> bsz <burst_size>\n"; 802 803 static void 804 cmd_pipeline_port_out(char **tokens, 805 uint32_t n_tokens, 806 char *out, 807 size_t out_size, 808 void *obj) 809 { 810 struct pipeline *p; 811 int status; 812 uint32_t port_id = 0, t0; 813 814 if (n_tokens < 6) { 815 snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]); 816 return; 817 } 818 819 p = pipeline_find(obj, tokens[1]); 820 if (!p || p->ctl) { 821 snprintf(out, out_size, MSG_ARG_INVALID, tokens[0]); 822 return; 823 } 824 825 if (strcmp(tokens[2], "port") != 0) { 826 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "port"); 827 return; 828 } 829 830 if (strcmp(tokens[3], "out") != 0) { 831 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "out"); 832 return; 833 } 834 835 if (parser_read_uint32(&port_id, tokens[4]) != 0) { 836 snprintf(out, out_size, MSG_ARG_INVALID, "port_id"); 837 return; 838 } 839 840 t0 = 5; 841 842 if (strcmp(tokens[t0], "link") == 0) { 843 struct rte_swx_port_ethdev_writer_params params; 844 struct link *link; 845 846 if (n_tokens < t0 + 6) { 847 snprintf(out, out_size, MSG_ARG_MISMATCH, 848 "pipeline port out link"); 849 return; 850 } 851 852 link = link_find(obj, tokens[t0 + 1]); 853 if (!link) { 854 snprintf(out, out_size, MSG_ARG_INVALID, 855 "link_name"); 856 return; 857 } 858 params.dev_name = link->dev_name; 859 860 if (strcmp(tokens[t0 + 2], "txq") != 0) { 861 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "txq"); 862 return; 863 } 864 865 if (parser_read_uint16(¶ms.queue_id, tokens[t0 + 3]) != 0) { 866 snprintf(out, out_size, MSG_ARG_INVALID, 867 "queue_id"); 868 return; 869 } 870 871 if (strcmp(tokens[t0 + 4], "bsz") != 0) { 872 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "bsz"); 873 return; 874 } 875 876 if (parser_read_uint32(¶ms.burst_size, tokens[t0 + 5])) { 877 snprintf(out, out_size, MSG_ARG_INVALID, 878 "burst_size"); 879 return; 880 } 881 882 t0 += 6; 883 884 status = rte_swx_pipeline_port_out_config(p->p, 885 port_id, 886 "ethdev", 887 ¶ms); 888 } else if (strcmp(tokens[t0], "ring") == 0) { 889 struct rte_swx_port_ring_writer_params params; 890 struct ring *ring; 891 892 if (n_tokens < t0 + 4) { 893 snprintf(out, out_size, MSG_ARG_MISMATCH, 894 "pipeline port out link"); 895 return; 896 } 897 898 ring = ring_find(obj, tokens[t0 + 1]); 899 if (!ring) { 900 snprintf(out, out_size, MSG_ARG_INVALID, 901 "ring_name"); 902 return; 903 } 904 params.name = ring->name; 905 906 if (strcmp(tokens[t0 + 2], "bsz") != 0) { 907 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "bsz"); 908 return; 909 } 910 911 if (parser_read_uint32(¶ms.burst_size, tokens[t0 + 3])) { 912 snprintf(out, out_size, MSG_ARG_INVALID, 913 "burst_size"); 914 return; 915 } 916 917 t0 += 4; 918 919 status = rte_swx_pipeline_port_out_config(p->p, 920 port_id, 921 "ring", 922 ¶ms); 923 } else if (strcmp(tokens[t0], "sink") == 0) { 924 struct rte_swx_port_sink_params params; 925 926 params.file_name = strcmp(tokens[t0 + 1], "none") ? 927 tokens[t0 + 1] : NULL; 928 929 t0 += 2; 930 931 status = rte_swx_pipeline_port_out_config(p->p, 932 port_id, 933 "sink", 934 ¶ms); 935 } else if (strcmp(tokens[t0], "tap") == 0) { 936 struct rte_swx_port_fd_writer_params params; 937 struct tap *tap; 938 939 if (n_tokens < t0 + 4) { 940 snprintf(out, out_size, MSG_ARG_MISMATCH, 941 "pipeline port out tap"); 942 return; 943 } 944 945 tap = tap_find(obj, tokens[t0 + 1]); 946 if (!tap) { 947 snprintf(out, out_size, MSG_ARG_INVALID, 948 "tap_name"); 949 return; 950 } 951 params.fd = tap->fd; 952 953 if (strcmp(tokens[t0 + 2], "bsz") != 0) { 954 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "bsz"); 955 return; 956 } 957 958 if (parser_read_uint32(¶ms.burst_size, tokens[t0 + 3])) { 959 snprintf(out, out_size, MSG_ARG_INVALID, 960 "burst_size"); 961 return; 962 } 963 964 t0 += 4; 965 966 status = rte_swx_pipeline_port_out_config(p->p, 967 port_id, 968 "fd", 969 ¶ms); 970 } else { 971 snprintf(out, out_size, MSG_ARG_INVALID, tokens[0]); 972 return; 973 } 974 975 if (status) { 976 snprintf(out, out_size, "port out error."); 977 return; 978 } 979 980 if (n_tokens != t0) { 981 snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]); 982 return; 983 } 984 } 985 986 static const char cmd_pipeline_build_help[] = 987 "pipeline <pipeline_name> build <spec_file>\n"; 988 989 static void 990 cmd_pipeline_build(char **tokens, 991 uint32_t n_tokens, 992 char *out, 993 size_t out_size, 994 void *obj) 995 { 996 struct pipeline *p = NULL; 997 FILE *spec = NULL; 998 uint32_t err_line; 999 const char *err_msg; 1000 int status; 1001 1002 if (n_tokens != 4) { 1003 snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]); 1004 return; 1005 } 1006 1007 p = pipeline_find(obj, tokens[1]); 1008 if (!p || p->ctl) { 1009 snprintf(out, out_size, MSG_ARG_INVALID, tokens[0]); 1010 return; 1011 } 1012 1013 spec = fopen(tokens[3], "r"); 1014 if (!spec) { 1015 snprintf(out, out_size, "Cannot open file %s.\n", tokens[3]); 1016 return; 1017 } 1018 1019 status = rte_swx_pipeline_build_from_spec(p->p, 1020 spec, 1021 &err_line, 1022 &err_msg); 1023 fclose(spec); 1024 if (status) { 1025 snprintf(out, out_size, "Error %d at line %u: %s\n.", 1026 status, err_line, err_msg); 1027 return; 1028 } 1029 1030 p->ctl = rte_swx_ctl_pipeline_create(p->p); 1031 if (!p->ctl) { 1032 snprintf(out, out_size, "Pipeline control create failed."); 1033 rte_swx_pipeline_free(p->p); 1034 return; 1035 } 1036 } 1037 1038 static void 1039 table_entry_free(struct rte_swx_table_entry *entry) 1040 { 1041 if (!entry) 1042 return; 1043 1044 free(entry->key); 1045 free(entry->key_mask); 1046 free(entry->action_data); 1047 free(entry); 1048 } 1049 1050 #ifndef MAX_LINE_SIZE 1051 #define MAX_LINE_SIZE 2048 1052 #endif 1053 1054 static int 1055 pipeline_table_entries_add(struct rte_swx_ctl_pipeline *p, 1056 const char *table_name, 1057 FILE *file, 1058 uint32_t *file_line_number) 1059 { 1060 char *line = NULL; 1061 uint32_t line_id = 0; 1062 int status = 0; 1063 1064 /* Buffer allocation. */ 1065 line = malloc(MAX_LINE_SIZE); 1066 if (!line) 1067 return -ENOMEM; 1068 1069 /* File read. */ 1070 for (line_id = 1; ; line_id++) { 1071 struct rte_swx_table_entry *entry; 1072 int is_blank_or_comment; 1073 1074 if (fgets(line, MAX_LINE_SIZE, file) == NULL) 1075 break; 1076 1077 entry = rte_swx_ctl_pipeline_table_entry_read(p, 1078 table_name, 1079 line, 1080 &is_blank_or_comment); 1081 if (!entry) { 1082 if (is_blank_or_comment) 1083 continue; 1084 1085 status = -EINVAL; 1086 goto error; 1087 } 1088 1089 status = rte_swx_ctl_pipeline_table_entry_add(p, 1090 table_name, 1091 entry); 1092 table_entry_free(entry); 1093 if (status) 1094 goto error; 1095 } 1096 1097 error: 1098 free(line); 1099 *file_line_number = line_id; 1100 return status; 1101 } 1102 1103 static const char cmd_pipeline_table_add_help[] = 1104 "pipeline <pipeline_name> table <table_name> add <file_name>\n"; 1105 1106 static void 1107 cmd_pipeline_table_add(char **tokens, 1108 uint32_t n_tokens, 1109 char *out, 1110 size_t out_size, 1111 void *obj) 1112 { 1113 struct pipeline *p; 1114 char *pipeline_name, *table_name, *file_name; 1115 FILE *file = NULL; 1116 uint32_t file_line_number = 0; 1117 int status; 1118 1119 if (n_tokens != 6) { 1120 snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]); 1121 return; 1122 } 1123 1124 pipeline_name = tokens[1]; 1125 p = pipeline_find(obj, pipeline_name); 1126 if (!p || !p->ctl) { 1127 snprintf(out, out_size, MSG_ARG_INVALID, "pipeline_name"); 1128 return; 1129 } 1130 1131 table_name = tokens[3]; 1132 1133 file_name = tokens[5]; 1134 file = fopen(file_name, "r"); 1135 if (!file) { 1136 snprintf(out, out_size, "Cannot open file %s.\n", file_name); 1137 return; 1138 } 1139 1140 status = pipeline_table_entries_add(p->ctl, 1141 table_name, 1142 file, 1143 &file_line_number); 1144 if (status) 1145 snprintf(out, out_size, "Invalid entry in file %s at line %u\n", 1146 file_name, 1147 file_line_number); 1148 1149 fclose(file); 1150 } 1151 1152 static int 1153 pipeline_table_entries_delete(struct rte_swx_ctl_pipeline *p, 1154 const char *table_name, 1155 FILE *file, 1156 uint32_t *file_line_number) 1157 { 1158 char *line = NULL; 1159 uint32_t line_id = 0; 1160 int status = 0; 1161 1162 /* Buffer allocation. */ 1163 line = malloc(MAX_LINE_SIZE); 1164 if (!line) 1165 return -ENOMEM; 1166 1167 /* File read. */ 1168 for (line_id = 1; ; line_id++) { 1169 struct rte_swx_table_entry *entry; 1170 int is_blank_or_comment; 1171 1172 if (fgets(line, MAX_LINE_SIZE, file) == NULL) 1173 break; 1174 1175 entry = rte_swx_ctl_pipeline_table_entry_read(p, 1176 table_name, 1177 line, 1178 &is_blank_or_comment); 1179 if (!entry) { 1180 if (is_blank_or_comment) 1181 continue; 1182 1183 status = -EINVAL; 1184 goto error; 1185 } 1186 1187 status = rte_swx_ctl_pipeline_table_entry_delete(p, 1188 table_name, 1189 entry); 1190 table_entry_free(entry); 1191 if (status) 1192 goto error; 1193 } 1194 1195 error: 1196 *file_line_number = line_id; 1197 free(line); 1198 return status; 1199 } 1200 1201 static const char cmd_pipeline_table_delete_help[] = 1202 "pipeline <pipeline_name> table <table_name> delete <file_name>\n"; 1203 1204 static void 1205 cmd_pipeline_table_delete(char **tokens, 1206 uint32_t n_tokens, 1207 char *out, 1208 size_t out_size, 1209 void *obj) 1210 { 1211 struct pipeline *p; 1212 char *pipeline_name, *table_name, *file_name; 1213 FILE *file = NULL; 1214 uint32_t file_line_number = 0; 1215 int status; 1216 1217 if (n_tokens != 6) { 1218 snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]); 1219 return; 1220 } 1221 1222 pipeline_name = tokens[1]; 1223 p = pipeline_find(obj, pipeline_name); 1224 if (!p || !p->ctl) { 1225 snprintf(out, out_size, MSG_ARG_INVALID, "pipeline_name"); 1226 return; 1227 } 1228 1229 table_name = tokens[3]; 1230 1231 file_name = tokens[5]; 1232 file = fopen(file_name, "r"); 1233 if (!file) { 1234 snprintf(out, out_size, "Cannot open file %s.\n", file_name); 1235 return; 1236 } 1237 1238 status = pipeline_table_entries_delete(p->ctl, 1239 table_name, 1240 file, 1241 &file_line_number); 1242 if (status) 1243 snprintf(out, out_size, "Invalid entry in file %s at line %u\n", 1244 file_name, 1245 file_line_number); 1246 1247 fclose(file); 1248 } 1249 1250 static int 1251 pipeline_table_default_entry_add(struct rte_swx_ctl_pipeline *p, 1252 const char *table_name, 1253 FILE *file, 1254 uint32_t *file_line_number) 1255 { 1256 char *line = NULL; 1257 uint32_t line_id = 0; 1258 int status = 0; 1259 1260 /* Buffer allocation. */ 1261 line = malloc(MAX_LINE_SIZE); 1262 if (!line) 1263 return -ENOMEM; 1264 1265 /* File read. */ 1266 for (line_id = 1; ; line_id++) { 1267 struct rte_swx_table_entry *entry; 1268 int is_blank_or_comment; 1269 1270 if (fgets(line, MAX_LINE_SIZE, file) == NULL) 1271 break; 1272 1273 entry = rte_swx_ctl_pipeline_table_entry_read(p, 1274 table_name, 1275 line, 1276 &is_blank_or_comment); 1277 if (!entry) { 1278 if (is_blank_or_comment) 1279 continue; 1280 1281 status = -EINVAL; 1282 goto error; 1283 } 1284 1285 status = rte_swx_ctl_pipeline_table_default_entry_add(p, 1286 table_name, 1287 entry); 1288 table_entry_free(entry); 1289 if (status) 1290 goto error; 1291 } 1292 1293 error: 1294 *file_line_number = line_id; 1295 free(line); 1296 return status; 1297 } 1298 1299 static const char cmd_pipeline_table_default_help[] = 1300 "pipeline <pipeline_name> table <table_name> default <file_name>\n"; 1301 1302 static void 1303 cmd_pipeline_table_default(char **tokens, 1304 uint32_t n_tokens, 1305 char *out, 1306 size_t out_size, 1307 void *obj) 1308 { 1309 struct pipeline *p; 1310 char *pipeline_name, *table_name, *file_name; 1311 FILE *file = NULL; 1312 uint32_t file_line_number = 0; 1313 int status; 1314 1315 if (n_tokens != 6) { 1316 snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]); 1317 return; 1318 } 1319 1320 pipeline_name = tokens[1]; 1321 p = pipeline_find(obj, pipeline_name); 1322 if (!p || !p->ctl) { 1323 snprintf(out, out_size, MSG_ARG_INVALID, "pipeline_name"); 1324 return; 1325 } 1326 1327 table_name = tokens[3]; 1328 1329 file_name = tokens[5]; 1330 file = fopen(file_name, "r"); 1331 if (!file) { 1332 snprintf(out, out_size, "Cannot open file %s.\n", file_name); 1333 return; 1334 } 1335 1336 status = pipeline_table_default_entry_add(p->ctl, 1337 table_name, 1338 file, 1339 &file_line_number); 1340 if (status) 1341 snprintf(out, out_size, "Invalid entry in file %s at line %u\n", 1342 file_name, 1343 file_line_number); 1344 1345 fclose(file); 1346 } 1347 1348 static const char cmd_pipeline_table_show_help[] = 1349 "pipeline <pipeline_name> table <table_name> show [filename]\n"; 1350 1351 static void 1352 cmd_pipeline_table_show(char **tokens, 1353 uint32_t n_tokens, 1354 char *out, 1355 size_t out_size, 1356 void *obj) 1357 { 1358 struct pipeline *p; 1359 char *pipeline_name, *table_name; 1360 FILE *file = NULL; 1361 int status; 1362 1363 if (n_tokens != 5 && n_tokens != 6) { 1364 snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]); 1365 return; 1366 } 1367 1368 pipeline_name = tokens[1]; 1369 p = pipeline_find(obj, pipeline_name); 1370 if (!p || !p->ctl) { 1371 snprintf(out, out_size, MSG_ARG_INVALID, "pipeline_name"); 1372 return; 1373 } 1374 1375 table_name = tokens[3]; 1376 file = (n_tokens == 6) ? fopen(tokens[5], "w") : stdout; 1377 if (!file) { 1378 snprintf(out, out_size, "Cannot open file %s.\n", tokens[5]); 1379 return; 1380 } 1381 1382 status = rte_swx_ctl_pipeline_table_fprintf(file, p->ctl, table_name); 1383 if (status) 1384 snprintf(out, out_size, MSG_ARG_INVALID, "table_name"); 1385 1386 if (file) 1387 fclose(file); 1388 } 1389 1390 static const char cmd_pipeline_selector_group_add_help[] = 1391 "pipeline <pipeline_name> selector <selector_name> group add\n"; 1392 1393 static void 1394 cmd_pipeline_selector_group_add(char **tokens, 1395 uint32_t n_tokens, 1396 char *out, 1397 size_t out_size, 1398 void *obj) 1399 { 1400 struct pipeline *p; 1401 char *pipeline_name, *selector_name; 1402 uint32_t group_id; 1403 int status; 1404 1405 if (n_tokens != 6) { 1406 snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]); 1407 return; 1408 } 1409 1410 pipeline_name = tokens[1]; 1411 p = pipeline_find(obj, pipeline_name); 1412 if (!p || !p->ctl) { 1413 snprintf(out, out_size, MSG_ARG_INVALID, "pipeline_name"); 1414 return; 1415 } 1416 1417 if (strcmp(tokens[2], "selector") != 0) { 1418 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "selector"); 1419 return; 1420 } 1421 1422 selector_name = tokens[3]; 1423 1424 if (strcmp(tokens[4], "group") || 1425 strcmp(tokens[5], "add")) { 1426 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "group add"); 1427 return; 1428 } 1429 1430 status = rte_swx_ctl_pipeline_selector_group_add(p->ctl, 1431 selector_name, 1432 &group_id); 1433 if (status) 1434 snprintf(out, out_size, MSG_CMD_FAIL, tokens[0]); 1435 else 1436 snprintf(out, out_size, "Group ID: %u\n", group_id); 1437 } 1438 1439 static const char cmd_pipeline_selector_group_delete_help[] = 1440 "pipeline <pipeline_name> selector <selector_name> group delete <group_id>\n"; 1441 1442 static void 1443 cmd_pipeline_selector_group_delete(char **tokens, 1444 uint32_t n_tokens, 1445 char *out, 1446 size_t out_size, 1447 void *obj) 1448 { 1449 struct pipeline *p; 1450 char *pipeline_name, *selector_name; 1451 uint32_t group_id; 1452 int status; 1453 1454 if (n_tokens != 7) { 1455 snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]); 1456 return; 1457 } 1458 1459 pipeline_name = tokens[1]; 1460 p = pipeline_find(obj, pipeline_name); 1461 if (!p || !p->ctl) { 1462 snprintf(out, out_size, MSG_ARG_INVALID, "pipeline_name"); 1463 return; 1464 } 1465 1466 if (strcmp(tokens[2], "selector") != 0) { 1467 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "selector"); 1468 return; 1469 } 1470 1471 selector_name = tokens[3]; 1472 1473 if (strcmp(tokens[4], "group") || 1474 strcmp(tokens[5], "delete")) { 1475 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "group delete"); 1476 return; 1477 } 1478 1479 if (parser_read_uint32(&group_id, tokens[6]) != 0) { 1480 snprintf(out, out_size, MSG_ARG_INVALID, "group_id"); 1481 return; 1482 } 1483 1484 status = rte_swx_ctl_pipeline_selector_group_delete(p->ctl, 1485 selector_name, 1486 group_id); 1487 if (status) 1488 snprintf(out, out_size, MSG_CMD_FAIL, tokens[0]); 1489 } 1490 1491 #define GROUP_MEMBER_INFO_TOKENS_MAX 6 1492 1493 static int 1494 token_is_comment(const char *token) 1495 { 1496 if ((token[0] == '#') || 1497 (token[0] == ';') || 1498 ((token[0] == '/') && (token[1] == '/'))) 1499 return 1; /* TRUE. */ 1500 1501 return 0; /* FALSE. */ 1502 } 1503 1504 static int 1505 pipeline_selector_group_member_read(const char *string, 1506 uint32_t *group_id, 1507 uint32_t *member_id, 1508 uint32_t *weight, 1509 int *is_blank_or_comment) 1510 { 1511 char *token_array[GROUP_MEMBER_INFO_TOKENS_MAX], **tokens; 1512 char *s0 = NULL, *s; 1513 uint32_t n_tokens = 0, group_id_val = 0, member_id_val = 0, weight_val = 0; 1514 int blank_or_comment = 0; 1515 1516 /* Check input arguments. */ 1517 if (!string || !string[0]) 1518 goto error; 1519 1520 /* Memory allocation. */ 1521 s0 = strdup(string); 1522 if (!s0) 1523 goto error; 1524 1525 /* Parse the string into tokens. */ 1526 for (s = s0; ; ) { 1527 char *token; 1528 1529 token = strtok_r(s, " \f\n\r\t\v", &s); 1530 if (!token || token_is_comment(token)) 1531 break; 1532 1533 if (n_tokens >= GROUP_MEMBER_INFO_TOKENS_MAX) 1534 goto error; 1535 1536 token_array[n_tokens] = token; 1537 n_tokens++; 1538 } 1539 1540 if (!n_tokens) { 1541 blank_or_comment = 1; 1542 goto error; 1543 } 1544 1545 tokens = token_array; 1546 1547 if (n_tokens < 4 || 1548 strcmp(tokens[0], "group") || 1549 strcmp(tokens[2], "member")) 1550 goto error; 1551 1552 /* 1553 * Group ID. 1554 */ 1555 if (parser_read_uint32(&group_id_val, tokens[1]) != 0) 1556 goto error; 1557 *group_id = group_id_val; 1558 1559 /* 1560 * Member ID. 1561 */ 1562 if (parser_read_uint32(&member_id_val, tokens[3]) != 0) 1563 goto error; 1564 *member_id = member_id_val; 1565 1566 tokens += 4; 1567 n_tokens -= 4; 1568 1569 /* 1570 * Weight. 1571 */ 1572 if (n_tokens && !strcmp(tokens[0], "weight")) { 1573 if (n_tokens < 2) 1574 goto error; 1575 1576 if (parser_read_uint32(&weight_val, tokens[1]) != 0) 1577 goto error; 1578 *weight = weight_val; 1579 1580 tokens += 2; 1581 n_tokens -= 2; 1582 } 1583 1584 if (n_tokens) 1585 goto error; 1586 1587 free(s0); 1588 return 0; 1589 1590 error: 1591 free(s0); 1592 if (is_blank_or_comment) 1593 *is_blank_or_comment = blank_or_comment; 1594 return -EINVAL; 1595 } 1596 1597 static int 1598 pipeline_selector_group_members_add(struct rte_swx_ctl_pipeline *p, 1599 const char *selector_name, 1600 FILE *file, 1601 uint32_t *file_line_number) 1602 { 1603 char *line = NULL; 1604 uint32_t line_id = 0; 1605 int status = 0; 1606 1607 /* Buffer allocation. */ 1608 line = malloc(MAX_LINE_SIZE); 1609 if (!line) 1610 return -ENOMEM; 1611 1612 /* File read. */ 1613 for (line_id = 1; ; line_id++) { 1614 uint32_t group_id, member_id, weight; 1615 int is_blank_or_comment; 1616 1617 if (fgets(line, MAX_LINE_SIZE, file) == NULL) 1618 break; 1619 1620 status = pipeline_selector_group_member_read(line, 1621 &group_id, 1622 &member_id, 1623 &weight, 1624 &is_blank_or_comment); 1625 if (status) { 1626 if (is_blank_or_comment) 1627 continue; 1628 1629 goto error; 1630 } 1631 1632 status = rte_swx_ctl_pipeline_selector_group_member_add(p, 1633 selector_name, 1634 group_id, 1635 member_id, 1636 weight); 1637 if (status) 1638 goto error; 1639 } 1640 1641 error: 1642 free(line); 1643 *file_line_number = line_id; 1644 return status; 1645 } 1646 1647 static const char cmd_pipeline_selector_group_member_add_help[] = 1648 "pipeline <pipeline_name> selector <selector_name> group member add <file_name>"; 1649 1650 static void 1651 cmd_pipeline_selector_group_member_add(char **tokens, 1652 uint32_t n_tokens, 1653 char *out, 1654 size_t out_size, 1655 void *obj) 1656 { 1657 struct pipeline *p; 1658 char *pipeline_name, *selector_name, *file_name; 1659 FILE *file = NULL; 1660 uint32_t file_line_number = 0; 1661 int status; 1662 1663 if (n_tokens != 8) { 1664 snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]); 1665 return; 1666 } 1667 1668 pipeline_name = tokens[1]; 1669 p = pipeline_find(obj, pipeline_name); 1670 if (!p || !p->ctl) { 1671 snprintf(out, out_size, MSG_ARG_INVALID, "pipeline_name"); 1672 return; 1673 } 1674 1675 if (strcmp(tokens[2], "selector") != 0) { 1676 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "selector"); 1677 return; 1678 } 1679 1680 selector_name = tokens[3]; 1681 1682 if (strcmp(tokens[4], "group") || 1683 strcmp(tokens[5], "member") || 1684 strcmp(tokens[6], "add")) { 1685 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "group member add"); 1686 return; 1687 } 1688 1689 file_name = tokens[7]; 1690 file = fopen(file_name, "r"); 1691 if (!file) { 1692 snprintf(out, out_size, "Cannot open file %s.\n", file_name); 1693 return; 1694 } 1695 1696 status = pipeline_selector_group_members_add(p->ctl, 1697 selector_name, 1698 file, 1699 &file_line_number); 1700 if (status) 1701 snprintf(out, out_size, "Invalid entry in file %s at line %u\n", 1702 file_name, 1703 file_line_number); 1704 1705 fclose(file); 1706 } 1707 1708 static int 1709 pipeline_selector_group_members_delete(struct rte_swx_ctl_pipeline *p, 1710 const char *selector_name, 1711 FILE *file, 1712 uint32_t *file_line_number) 1713 { 1714 char *line = NULL; 1715 uint32_t line_id = 0; 1716 int status = 0; 1717 1718 /* Buffer allocation. */ 1719 line = malloc(MAX_LINE_SIZE); 1720 if (!line) 1721 return -ENOMEM; 1722 1723 /* File read. */ 1724 for (line_id = 1; ; line_id++) { 1725 uint32_t group_id, member_id, weight; 1726 int is_blank_or_comment; 1727 1728 if (fgets(line, MAX_LINE_SIZE, file) == NULL) 1729 break; 1730 1731 status = pipeline_selector_group_member_read(line, 1732 &group_id, 1733 &member_id, 1734 &weight, 1735 &is_blank_or_comment); 1736 if (status) { 1737 if (is_blank_or_comment) 1738 continue; 1739 1740 goto error; 1741 } 1742 1743 status = rte_swx_ctl_pipeline_selector_group_member_delete(p, 1744 selector_name, 1745 group_id, 1746 member_id); 1747 if (status) 1748 goto error; 1749 } 1750 1751 error: 1752 free(line); 1753 *file_line_number = line_id; 1754 return status; 1755 } 1756 1757 static const char cmd_pipeline_selector_group_member_delete_help[] = 1758 "pipeline <pipeline_name> selector <selector_name> group member delete <file_name>"; 1759 1760 static void 1761 cmd_pipeline_selector_group_member_delete(char **tokens, 1762 uint32_t n_tokens, 1763 char *out, 1764 size_t out_size, 1765 void *obj) 1766 { 1767 struct pipeline *p; 1768 char *pipeline_name, *selector_name, *file_name; 1769 FILE *file = NULL; 1770 uint32_t file_line_number = 0; 1771 int status; 1772 1773 if (n_tokens != 8) { 1774 snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]); 1775 return; 1776 } 1777 1778 pipeline_name = tokens[1]; 1779 p = pipeline_find(obj, pipeline_name); 1780 if (!p || !p->ctl) { 1781 snprintf(out, out_size, MSG_ARG_INVALID, "pipeline_name"); 1782 return; 1783 } 1784 1785 if (strcmp(tokens[2], "selector") != 0) { 1786 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "selector"); 1787 return; 1788 } 1789 1790 selector_name = tokens[3]; 1791 1792 if (strcmp(tokens[4], "group") || 1793 strcmp(tokens[5], "member") || 1794 strcmp(tokens[6], "delete")) { 1795 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "group member delete"); 1796 return; 1797 } 1798 1799 file_name = tokens[7]; 1800 file = fopen(file_name, "r"); 1801 if (!file) { 1802 snprintf(out, out_size, "Cannot open file %s.\n", file_name); 1803 return; 1804 } 1805 1806 status = pipeline_selector_group_members_delete(p->ctl, 1807 selector_name, 1808 file, 1809 &file_line_number); 1810 if (status) 1811 snprintf(out, out_size, "Invalid entry in file %s at line %u\n", 1812 file_name, 1813 file_line_number); 1814 1815 fclose(file); 1816 } 1817 1818 static const char cmd_pipeline_selector_show_help[] = 1819 "pipeline <pipeline_name> selector <selector_name> show [filename]\n"; 1820 1821 static void 1822 cmd_pipeline_selector_show(char **tokens, 1823 uint32_t n_tokens, 1824 char *out, 1825 size_t out_size, 1826 void *obj) 1827 { 1828 struct pipeline *p; 1829 char *pipeline_name, *selector_name; 1830 FILE *file = NULL; 1831 int status; 1832 1833 if (n_tokens != 5 && n_tokens != 6) { 1834 snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]); 1835 return; 1836 } 1837 1838 pipeline_name = tokens[1]; 1839 p = pipeline_find(obj, pipeline_name); 1840 if (!p || !p->ctl) { 1841 snprintf(out, out_size, MSG_ARG_INVALID, "pipeline_name"); 1842 return; 1843 } 1844 1845 selector_name = tokens[3]; 1846 1847 file = (n_tokens == 6) ? fopen(tokens[5], "w") : stdout; 1848 if (!file) { 1849 snprintf(out, out_size, "Cannot open file %s.\n", tokens[5]); 1850 return; 1851 } 1852 1853 status = rte_swx_ctl_pipeline_selector_fprintf(file, p->ctl, selector_name); 1854 if (status) 1855 snprintf(out, out_size, MSG_ARG_INVALID, "selector_name"); 1856 1857 if (file) 1858 fclose(file); 1859 } 1860 1861 static int 1862 pipeline_learner_default_entry_add(struct rte_swx_ctl_pipeline *p, 1863 const char *learner_name, 1864 FILE *file, 1865 uint32_t *file_line_number) 1866 { 1867 char *line = NULL; 1868 uint32_t line_id = 0; 1869 int status = 0; 1870 1871 /* Buffer allocation. */ 1872 line = malloc(MAX_LINE_SIZE); 1873 if (!line) 1874 return -ENOMEM; 1875 1876 /* File read. */ 1877 for (line_id = 1; ; line_id++) { 1878 struct rte_swx_table_entry *entry; 1879 int is_blank_or_comment; 1880 1881 if (fgets(line, MAX_LINE_SIZE, file) == NULL) 1882 break; 1883 1884 entry = rte_swx_ctl_pipeline_learner_default_entry_read(p, 1885 learner_name, 1886 line, 1887 &is_blank_or_comment); 1888 if (!entry) { 1889 if (is_blank_or_comment) 1890 continue; 1891 1892 status = -EINVAL; 1893 goto error; 1894 } 1895 1896 status = rte_swx_ctl_pipeline_learner_default_entry_add(p, 1897 learner_name, 1898 entry); 1899 table_entry_free(entry); 1900 if (status) 1901 goto error; 1902 } 1903 1904 error: 1905 *file_line_number = line_id; 1906 free(line); 1907 return status; 1908 } 1909 1910 static const char cmd_pipeline_learner_default_help[] = 1911 "pipeline <pipeline_name> learner <learner_name> default <file_name>\n"; 1912 1913 static void 1914 cmd_pipeline_learner_default(char **tokens, 1915 uint32_t n_tokens, 1916 char *out, 1917 size_t out_size, 1918 void *obj) 1919 { 1920 struct pipeline *p; 1921 char *pipeline_name, *learner_name, *file_name; 1922 FILE *file = NULL; 1923 uint32_t file_line_number = 0; 1924 int status; 1925 1926 if (n_tokens != 6) { 1927 snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]); 1928 return; 1929 } 1930 1931 pipeline_name = tokens[1]; 1932 p = pipeline_find(obj, pipeline_name); 1933 if (!p || !p->ctl) { 1934 snprintf(out, out_size, MSG_ARG_INVALID, "pipeline_name"); 1935 return; 1936 } 1937 1938 learner_name = tokens[3]; 1939 1940 file_name = tokens[5]; 1941 file = fopen(file_name, "r"); 1942 if (!file) { 1943 snprintf(out, out_size, "Cannot open file %s.\n", file_name); 1944 return; 1945 } 1946 1947 status = pipeline_learner_default_entry_add(p->ctl, 1948 learner_name, 1949 file, 1950 &file_line_number); 1951 if (status) 1952 snprintf(out, out_size, "Invalid entry in file %s at line %u\n", 1953 file_name, 1954 file_line_number); 1955 1956 fclose(file); 1957 } 1958 1959 static const char cmd_pipeline_commit_help[] = 1960 "pipeline <pipeline_name> commit\n"; 1961 1962 static void 1963 cmd_pipeline_commit(char **tokens, 1964 uint32_t n_tokens, 1965 char *out, 1966 size_t out_size, 1967 void *obj) 1968 { 1969 struct pipeline *p; 1970 char *pipeline_name; 1971 int status; 1972 1973 if (n_tokens != 3) { 1974 snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]); 1975 return; 1976 } 1977 1978 pipeline_name = tokens[1]; 1979 p = pipeline_find(obj, pipeline_name); 1980 if (!p || !p->ctl) { 1981 snprintf(out, out_size, MSG_ARG_INVALID, "pipeline_name"); 1982 return; 1983 } 1984 1985 status = rte_swx_ctl_pipeline_commit(p->ctl, 1); 1986 if (status) 1987 snprintf(out, out_size, "Commit failed. " 1988 "Use \"commit\" to retry or \"abort\" to discard the pending work.\n"); 1989 } 1990 1991 static const char cmd_pipeline_abort_help[] = 1992 "pipeline <pipeline_name> abort\n"; 1993 1994 static void 1995 cmd_pipeline_abort(char **tokens, 1996 uint32_t n_tokens, 1997 char *out, 1998 size_t out_size, 1999 void *obj) 2000 { 2001 struct pipeline *p; 2002 char *pipeline_name; 2003 2004 if (n_tokens != 3) { 2005 snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]); 2006 return; 2007 } 2008 2009 pipeline_name = tokens[1]; 2010 p = pipeline_find(obj, pipeline_name); 2011 if (!p || !p->ctl) { 2012 snprintf(out, out_size, MSG_ARG_INVALID, "pipeline_name"); 2013 return; 2014 } 2015 2016 rte_swx_ctl_pipeline_abort(p->ctl); 2017 } 2018 2019 static const char cmd_pipeline_regrd_help[] = 2020 "pipeline <pipeline_name> regrd <register_array_name> <index>\n"; 2021 2022 static void 2023 cmd_pipeline_regrd(char **tokens, 2024 uint32_t n_tokens, 2025 char *out, 2026 size_t out_size, 2027 void *obj) 2028 { 2029 struct pipeline *p; 2030 const char *name; 2031 uint64_t value; 2032 uint32_t idx; 2033 int status; 2034 2035 if (n_tokens != 5) { 2036 snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]); 2037 return; 2038 } 2039 2040 p = pipeline_find(obj, tokens[1]); 2041 if (!p || !p->ctl) { 2042 snprintf(out, out_size, MSG_ARG_INVALID, "pipeline_name"); 2043 return; 2044 } 2045 2046 if (strcmp(tokens[2], "regrd")) { 2047 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "regrd"); 2048 return; 2049 } 2050 2051 name = tokens[3]; 2052 2053 if (parser_read_uint32(&idx, tokens[4])) { 2054 snprintf(out, out_size, MSG_ARG_INVALID, "index"); 2055 return; 2056 } 2057 2058 status = rte_swx_ctl_pipeline_regarray_read(p->p, name, idx, &value); 2059 if (status) { 2060 snprintf(out, out_size, "Command failed.\n"); 2061 return; 2062 } 2063 2064 snprintf(out, out_size, "0x%" PRIx64 "\n", value); 2065 } 2066 2067 static const char cmd_pipeline_regwr_help[] = 2068 "pipeline <pipeline_name> regwr <register_array_name> <index> <value>\n"; 2069 2070 static void 2071 cmd_pipeline_regwr(char **tokens, 2072 uint32_t n_tokens, 2073 char *out, 2074 size_t out_size, 2075 void *obj) 2076 { 2077 struct pipeline *p; 2078 const char *name; 2079 uint64_t value; 2080 uint32_t idx; 2081 int status; 2082 2083 if (n_tokens != 6) { 2084 snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]); 2085 return; 2086 } 2087 2088 p = pipeline_find(obj, tokens[1]); 2089 if (!p || !p->ctl) { 2090 snprintf(out, out_size, MSG_ARG_INVALID, "pipeline_name"); 2091 return; 2092 } 2093 2094 if (strcmp(tokens[2], "regwr")) { 2095 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "regwr"); 2096 return; 2097 } 2098 2099 name = tokens[3]; 2100 2101 if (parser_read_uint32(&idx, tokens[4])) { 2102 snprintf(out, out_size, MSG_ARG_INVALID, "index"); 2103 return; 2104 } 2105 2106 if (parser_read_uint64(&value, tokens[5])) { 2107 snprintf(out, out_size, MSG_ARG_INVALID, "value"); 2108 return; 2109 } 2110 2111 status = rte_swx_ctl_pipeline_regarray_write(p->p, name, idx, value); 2112 if (status) { 2113 snprintf(out, out_size, "Command failed.\n"); 2114 return; 2115 } 2116 } 2117 2118 static const char cmd_pipeline_meter_profile_add_help[] = 2119 "pipeline <pipeline_name> meter profile <profile_name> add " 2120 "cir <cir> pir <pir> cbs <cbs> pbs <pbs>\n"; 2121 2122 static void 2123 cmd_pipeline_meter_profile_add(char **tokens, 2124 uint32_t n_tokens, 2125 char *out, 2126 size_t out_size, 2127 void *obj) 2128 { 2129 struct rte_meter_trtcm_params params; 2130 struct pipeline *p; 2131 const char *profile_name; 2132 int status; 2133 2134 if (n_tokens != 14) { 2135 snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]); 2136 return; 2137 } 2138 2139 p = pipeline_find(obj, tokens[1]); 2140 if (!p || !p->ctl) { 2141 snprintf(out, out_size, MSG_ARG_INVALID, "pipeline_name"); 2142 return; 2143 } 2144 2145 if (strcmp(tokens[2], "meter")) { 2146 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "meter"); 2147 return; 2148 } 2149 2150 if (strcmp(tokens[3], "profile")) { 2151 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "profile"); 2152 return; 2153 } 2154 2155 profile_name = tokens[4]; 2156 2157 if (strcmp(tokens[5], "add")) { 2158 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "add"); 2159 return; 2160 } 2161 2162 if (strcmp(tokens[6], "cir")) { 2163 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "cir"); 2164 return; 2165 } 2166 2167 if (parser_read_uint64(¶ms.cir, tokens[7])) { 2168 snprintf(out, out_size, MSG_ARG_INVALID, "cir"); 2169 return; 2170 } 2171 2172 if (strcmp(tokens[8], "pir")) { 2173 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "pir"); 2174 return; 2175 } 2176 2177 if (parser_read_uint64(¶ms.pir, tokens[9])) { 2178 snprintf(out, out_size, MSG_ARG_INVALID, "pir"); 2179 return; 2180 } 2181 2182 if (strcmp(tokens[10], "cbs")) { 2183 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "cbs"); 2184 return; 2185 } 2186 2187 if (parser_read_uint64(¶ms.cbs, tokens[11])) { 2188 snprintf(out, out_size, MSG_ARG_INVALID, "cbs"); 2189 return; 2190 } 2191 2192 if (strcmp(tokens[12], "pbs")) { 2193 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "pbs"); 2194 return; 2195 } 2196 2197 if (parser_read_uint64(¶ms.pbs, tokens[13])) { 2198 snprintf(out, out_size, MSG_ARG_INVALID, "pbs"); 2199 return; 2200 } 2201 2202 status = rte_swx_ctl_meter_profile_add(p->p, profile_name, ¶ms); 2203 if (status) { 2204 snprintf(out, out_size, "Command failed.\n"); 2205 return; 2206 } 2207 } 2208 2209 static const char cmd_pipeline_meter_profile_delete_help[] = 2210 "pipeline <pipeline_name> meter profile <profile_name> delete\n"; 2211 2212 static void 2213 cmd_pipeline_meter_profile_delete(char **tokens, 2214 uint32_t n_tokens, 2215 char *out, 2216 size_t out_size, 2217 void *obj) 2218 { 2219 struct pipeline *p; 2220 const char *profile_name; 2221 int status; 2222 2223 if (n_tokens != 6) { 2224 snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]); 2225 return; 2226 } 2227 2228 p = pipeline_find(obj, tokens[1]); 2229 if (!p || !p->ctl) { 2230 snprintf(out, out_size, MSG_ARG_INVALID, "pipeline_name"); 2231 return; 2232 } 2233 2234 if (strcmp(tokens[2], "meter")) { 2235 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "meter"); 2236 return; 2237 } 2238 2239 if (strcmp(tokens[3], "profile")) { 2240 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "profile"); 2241 return; 2242 } 2243 2244 profile_name = tokens[4]; 2245 2246 if (strcmp(tokens[5], "delete")) { 2247 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "delete"); 2248 return; 2249 } 2250 2251 status = rte_swx_ctl_meter_profile_delete(p->p, profile_name); 2252 if (status) { 2253 snprintf(out, out_size, "Command failed.\n"); 2254 return; 2255 } 2256 } 2257 2258 static const char cmd_pipeline_meter_reset_help[] = 2259 "pipeline <pipeline_name> meter <meter_array_name> from <index0> to <index1> " 2260 "reset\n"; 2261 2262 static void 2263 cmd_pipeline_meter_reset(char **tokens, 2264 uint32_t n_tokens, 2265 char *out, 2266 size_t out_size, 2267 void *obj) 2268 { 2269 struct pipeline *p; 2270 const char *name; 2271 uint32_t idx0 = 0, idx1 = 0; 2272 2273 if (n_tokens != 9) { 2274 snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]); 2275 return; 2276 } 2277 2278 p = pipeline_find(obj, tokens[1]); 2279 if (!p || !p->ctl) { 2280 snprintf(out, out_size, MSG_ARG_INVALID, "pipeline_name"); 2281 return; 2282 } 2283 2284 if (strcmp(tokens[2], "meter")) { 2285 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "meter"); 2286 return; 2287 } 2288 2289 name = tokens[3]; 2290 2291 if (strcmp(tokens[4], "from")) { 2292 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "from"); 2293 return; 2294 } 2295 2296 if (parser_read_uint32(&idx0, tokens[5])) { 2297 snprintf(out, out_size, MSG_ARG_INVALID, "index0"); 2298 return; 2299 } 2300 2301 if (strcmp(tokens[6], "to")) { 2302 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "to"); 2303 return; 2304 } 2305 2306 if (parser_read_uint32(&idx1, tokens[7]) || (idx1 < idx0)) { 2307 snprintf(out, out_size, MSG_ARG_INVALID, "index1"); 2308 return; 2309 } 2310 2311 if (strcmp(tokens[8], "reset")) { 2312 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "reset"); 2313 return; 2314 } 2315 2316 for ( ; idx0 <= idx1; idx0++) { 2317 int status; 2318 2319 status = rte_swx_ctl_meter_reset(p->p, name, idx0); 2320 if (status) { 2321 snprintf(out, out_size, "Command failed for index %u.\n", idx0); 2322 return; 2323 } 2324 } 2325 } 2326 2327 static const char cmd_pipeline_meter_set_help[] = 2328 "pipeline <pipeline_name> meter <meter_array_name> from <index0> to <index1> " 2329 "set profile <profile_name>\n"; 2330 2331 static void 2332 cmd_pipeline_meter_set(char **tokens, 2333 uint32_t n_tokens, 2334 char *out, 2335 size_t out_size, 2336 void *obj) 2337 { 2338 struct pipeline *p; 2339 const char *name, *profile_name; 2340 uint32_t idx0 = 0, idx1 = 0; 2341 2342 if (n_tokens != 11) { 2343 snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]); 2344 return; 2345 } 2346 2347 p = pipeline_find(obj, tokens[1]); 2348 if (!p || !p->ctl) { 2349 snprintf(out, out_size, MSG_ARG_INVALID, "pipeline_name"); 2350 return; 2351 } 2352 2353 if (strcmp(tokens[2], "meter")) { 2354 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "meter"); 2355 return; 2356 } 2357 2358 name = tokens[3]; 2359 2360 if (strcmp(tokens[4], "from")) { 2361 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "from"); 2362 return; 2363 } 2364 2365 if (parser_read_uint32(&idx0, tokens[5])) { 2366 snprintf(out, out_size, MSG_ARG_INVALID, "index0"); 2367 return; 2368 } 2369 2370 if (strcmp(tokens[6], "to")) { 2371 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "to"); 2372 return; 2373 } 2374 2375 if (parser_read_uint32(&idx1, tokens[7]) || (idx1 < idx0)) { 2376 snprintf(out, out_size, MSG_ARG_INVALID, "index1"); 2377 return; 2378 } 2379 2380 if (strcmp(tokens[8], "set")) { 2381 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "set"); 2382 return; 2383 } 2384 2385 if (strcmp(tokens[9], "profile")) { 2386 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "profile"); 2387 return; 2388 } 2389 2390 profile_name = tokens[10]; 2391 2392 for ( ; idx0 <= idx1; idx0++) { 2393 int status; 2394 2395 status = rte_swx_ctl_meter_set(p->p, name, idx0, profile_name); 2396 if (status) { 2397 snprintf(out, out_size, "Command failed for index %u.\n", idx0); 2398 return; 2399 } 2400 } 2401 } 2402 2403 static const char cmd_pipeline_meter_stats_help[] = 2404 "pipeline <pipeline_name> meter <meter_array_name> from <index0> to <index1> " 2405 "stats\n"; 2406 2407 static void 2408 cmd_pipeline_meter_stats(char **tokens, 2409 uint32_t n_tokens, 2410 char *out, 2411 size_t out_size, 2412 void *obj) 2413 { 2414 struct rte_swx_ctl_meter_stats stats; 2415 struct pipeline *p; 2416 const char *name; 2417 uint32_t idx0 = 0, idx1 = 0; 2418 2419 if (n_tokens != 9) { 2420 snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]); 2421 return; 2422 } 2423 2424 p = pipeline_find(obj, tokens[1]); 2425 if (!p || !p->ctl) { 2426 snprintf(out, out_size, MSG_ARG_INVALID, "pipeline_name"); 2427 return; 2428 } 2429 2430 if (strcmp(tokens[2], "meter")) { 2431 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "meter"); 2432 return; 2433 } 2434 2435 name = tokens[3]; 2436 2437 if (strcmp(tokens[4], "from")) { 2438 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "from"); 2439 return; 2440 } 2441 2442 if (parser_read_uint32(&idx0, tokens[5])) { 2443 snprintf(out, out_size, MSG_ARG_INVALID, "index0"); 2444 return; 2445 } 2446 2447 if (strcmp(tokens[6], "to")) { 2448 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "to"); 2449 return; 2450 } 2451 2452 if (parser_read_uint32(&idx1, tokens[7]) || (idx1 < idx0)) { 2453 snprintf(out, out_size, MSG_ARG_INVALID, "index1"); 2454 return; 2455 } 2456 2457 if (strcmp(tokens[8], "stats")) { 2458 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "stats"); 2459 return; 2460 } 2461 2462 /* Table header. */ 2463 snprintf(out, out_size, "+-%7s-+-%16s-+-%16s-+-%16s-+-%16s-+-%16s-+-%16s-+\n", 2464 "-------", 2465 "----------------", "----------------", "----------------", 2466 "----------------", "----------------", "----------------"); 2467 out_size -= strlen(out); 2468 out += strlen(out); 2469 2470 snprintf(out, out_size, "| %4s | %16s | %16s | %16s | %16s | %16s | %16s |\n", 2471 "METER #", 2472 "GREEN (packets)", "YELLOW (packets)", "RED (packets)", 2473 "GREEN (bytes)", "YELLOW (bytes)", "RED (bytes)"); 2474 out_size -= strlen(out); 2475 out += strlen(out); 2476 2477 snprintf(out, out_size, "+-%7s-+-%16s-+-%16s-+-%16s-+-%16s-+-%16s-+-%16s-+\n", 2478 "-------", 2479 "----------------", "----------------", "----------------", 2480 "----------------", "----------------", "----------------"); 2481 out_size -= strlen(out); 2482 out += strlen(out); 2483 2484 /* Table rows. */ 2485 for ( ; idx0 <= idx1; idx0++) { 2486 int status; 2487 2488 status = rte_swx_ctl_meter_stats_read(p->p, name, idx0, &stats); 2489 if (status) { 2490 snprintf(out, out_size, "Pipeline meter stats error at index %u.\n", idx0); 2491 out_size -= strlen(out); 2492 out += strlen(out); 2493 return; 2494 } 2495 2496 snprintf(out, out_size, "| %7d | %16" PRIx64 " | %16" PRIx64 " | %16" PRIx64 2497 " | %16" PRIx64 " | %16" PRIx64 " | %16" PRIx64 " |\n", 2498 idx0, 2499 stats.n_pkts[RTE_COLOR_GREEN], 2500 stats.n_pkts[RTE_COLOR_YELLOW], 2501 stats.n_pkts[RTE_COLOR_RED], 2502 stats.n_bytes[RTE_COLOR_GREEN], 2503 stats.n_bytes[RTE_COLOR_YELLOW], 2504 stats.n_bytes[RTE_COLOR_RED]); 2505 out_size -= strlen(out); 2506 out += strlen(out); 2507 } 2508 } 2509 2510 static const char cmd_pipeline_stats_help[] = 2511 "pipeline <pipeline_name> stats\n"; 2512 2513 static void 2514 cmd_pipeline_stats(char **tokens, 2515 uint32_t n_tokens, 2516 char *out, 2517 size_t out_size, 2518 void *obj) 2519 { 2520 struct rte_swx_ctl_pipeline_info info; 2521 struct pipeline *p; 2522 uint32_t i; 2523 int status; 2524 2525 if (n_tokens != 3) { 2526 snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]); 2527 return; 2528 } 2529 2530 p = pipeline_find(obj, tokens[1]); 2531 if (!p || !p->ctl) { 2532 snprintf(out, out_size, MSG_ARG_INVALID, "pipeline_name"); 2533 return; 2534 } 2535 2536 if (strcmp(tokens[2], "stats")) { 2537 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "stats"); 2538 return; 2539 } 2540 2541 status = rte_swx_ctl_pipeline_info_get(p->p, &info); 2542 if (status) { 2543 snprintf(out, out_size, "Pipeline info get error."); 2544 return; 2545 } 2546 2547 snprintf(out, out_size, "Input ports:\n"); 2548 out_size -= strlen(out); 2549 out += strlen(out); 2550 2551 for (i = 0; i < info.n_ports_in; i++) { 2552 struct rte_swx_port_in_stats stats; 2553 2554 rte_swx_ctl_pipeline_port_in_stats_read(p->p, i, &stats); 2555 2556 snprintf(out, out_size, "\tPort %u:" 2557 " packets %" PRIu64 2558 " bytes %" PRIu64 2559 " empty %" PRIu64 "\n", 2560 i, stats.n_pkts, stats.n_bytes, stats.n_empty); 2561 out_size -= strlen(out); 2562 out += strlen(out); 2563 } 2564 2565 snprintf(out, out_size, "\nOutput ports:\n"); 2566 out_size -= strlen(out); 2567 out += strlen(out); 2568 2569 for (i = 0; i < info.n_ports_out; i++) { 2570 struct rte_swx_port_out_stats stats; 2571 2572 rte_swx_ctl_pipeline_port_out_stats_read(p->p, i, &stats); 2573 2574 if (i != info.n_ports_out - 1) 2575 snprintf(out, out_size, "\tPort %u:" 2576 " packets %" PRIu64 2577 " bytes %" PRIu64 "\n", 2578 i, stats.n_pkts, stats.n_bytes); 2579 else 2580 snprintf(out, out_size, "\tDROP:" 2581 " packets %" PRIu64 2582 " bytes %" PRIu64 "\n", 2583 stats.n_pkts, stats.n_bytes); 2584 2585 out_size -= strlen(out); 2586 out += strlen(out); 2587 } 2588 2589 snprintf(out, out_size, "\nTables:\n"); 2590 out_size -= strlen(out); 2591 out += strlen(out); 2592 2593 for (i = 0; i < info.n_tables; i++) { 2594 struct rte_swx_ctl_table_info table_info; 2595 uint64_t n_pkts_action[info.n_actions]; 2596 struct rte_swx_table_stats stats = { 2597 .n_pkts_hit = 0, 2598 .n_pkts_miss = 0, 2599 .n_pkts_action = n_pkts_action, 2600 }; 2601 uint32_t j; 2602 2603 status = rte_swx_ctl_table_info_get(p->p, i, &table_info); 2604 if (status) { 2605 snprintf(out, out_size, "Table info get error."); 2606 return; 2607 } 2608 2609 status = rte_swx_ctl_pipeline_table_stats_read(p->p, table_info.name, &stats); 2610 if (status) { 2611 snprintf(out, out_size, "Table stats read error."); 2612 return; 2613 } 2614 2615 snprintf(out, out_size, "\tTable %s:\n" 2616 "\t\tHit (packets): %" PRIu64 "\n" 2617 "\t\tMiss (packets): %" PRIu64 "\n", 2618 table_info.name, 2619 stats.n_pkts_hit, 2620 stats.n_pkts_miss); 2621 out_size -= strlen(out); 2622 out += strlen(out); 2623 2624 for (j = 0; j < info.n_actions; j++) { 2625 struct rte_swx_ctl_action_info action_info; 2626 2627 status = rte_swx_ctl_action_info_get(p->p, j, &action_info); 2628 if (status) { 2629 snprintf(out, out_size, "Action info get error."); 2630 return; 2631 } 2632 2633 snprintf(out, out_size, "\t\tAction %s (packets): %" PRIu64 "\n", 2634 action_info.name, 2635 stats.n_pkts_action[j]); 2636 out_size -= strlen(out); 2637 out += strlen(out); 2638 } 2639 } 2640 2641 snprintf(out, out_size, "\nLearner tables:\n"); 2642 out_size -= strlen(out); 2643 out += strlen(out); 2644 2645 for (i = 0; i < info.n_learners; i++) { 2646 struct rte_swx_ctl_learner_info learner_info; 2647 uint64_t n_pkts_action[info.n_actions]; 2648 struct rte_swx_learner_stats stats = { 2649 .n_pkts_hit = 0, 2650 .n_pkts_miss = 0, 2651 .n_pkts_action = n_pkts_action, 2652 }; 2653 uint32_t j; 2654 2655 status = rte_swx_ctl_learner_info_get(p->p, i, &learner_info); 2656 if (status) { 2657 snprintf(out, out_size, "Learner table info get error."); 2658 return; 2659 } 2660 2661 status = rte_swx_ctl_pipeline_learner_stats_read(p->p, learner_info.name, &stats); 2662 if (status) { 2663 snprintf(out, out_size, "Learner table stats read error."); 2664 return; 2665 } 2666 2667 snprintf(out, out_size, "\tLearner table %s:\n" 2668 "\t\tHit (packets): %" PRIu64 "\n" 2669 "\t\tMiss (packets): %" PRIu64 "\n" 2670 "\t\tLearn OK (packets): %" PRIu64 "\n" 2671 "\t\tLearn error (packets): %" PRIu64 "\n" 2672 "\t\tForget (packets): %" PRIu64 "\n", 2673 learner_info.name, 2674 stats.n_pkts_hit, 2675 stats.n_pkts_miss, 2676 stats.n_pkts_learn_ok, 2677 stats.n_pkts_learn_err, 2678 stats.n_pkts_forget); 2679 out_size -= strlen(out); 2680 out += strlen(out); 2681 2682 for (j = 0; j < info.n_actions; j++) { 2683 struct rte_swx_ctl_action_info action_info; 2684 2685 status = rte_swx_ctl_action_info_get(p->p, j, &action_info); 2686 if (status) { 2687 snprintf(out, out_size, "Action info get error."); 2688 return; 2689 } 2690 2691 snprintf(out, out_size, "\t\tAction %s (packets): %" PRIu64 "\n", 2692 action_info.name, 2693 stats.n_pkts_action[j]); 2694 out_size -= strlen(out); 2695 out += strlen(out); 2696 } 2697 } 2698 } 2699 2700 static const char cmd_thread_pipeline_enable_help[] = 2701 "thread <thread_id> pipeline <pipeline_name> enable\n"; 2702 2703 static void 2704 cmd_thread_pipeline_enable(char **tokens, 2705 uint32_t n_tokens, 2706 char *out, 2707 size_t out_size, 2708 void *obj) 2709 { 2710 char *pipeline_name; 2711 struct pipeline *p; 2712 uint32_t thread_id; 2713 int status; 2714 2715 if (n_tokens != 5) { 2716 snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]); 2717 return; 2718 } 2719 2720 if (parser_read_uint32(&thread_id, tokens[1]) != 0) { 2721 snprintf(out, out_size, MSG_ARG_INVALID, "thread_id"); 2722 return; 2723 } 2724 2725 if (strcmp(tokens[2], "pipeline") != 0) { 2726 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "pipeline"); 2727 return; 2728 } 2729 2730 pipeline_name = tokens[3]; 2731 p = pipeline_find(obj, pipeline_name); 2732 if (!p || !p->ctl) { 2733 snprintf(out, out_size, MSG_ARG_INVALID, "pipeline_name"); 2734 return; 2735 } 2736 2737 if (strcmp(tokens[4], "enable") != 0) { 2738 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "enable"); 2739 return; 2740 } 2741 2742 status = thread_pipeline_enable(thread_id, obj, pipeline_name); 2743 if (status) { 2744 snprintf(out, out_size, MSG_CMD_FAIL, "thread pipeline enable"); 2745 return; 2746 } 2747 } 2748 2749 static const char cmd_thread_pipeline_disable_help[] = 2750 "thread <thread_id> pipeline <pipeline_name> disable\n"; 2751 2752 static void 2753 cmd_thread_pipeline_disable(char **tokens, 2754 uint32_t n_tokens, 2755 char *out, 2756 size_t out_size, 2757 void *obj) 2758 { 2759 struct pipeline *p; 2760 char *pipeline_name; 2761 uint32_t thread_id; 2762 int status; 2763 2764 if (n_tokens != 5) { 2765 snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]); 2766 return; 2767 } 2768 2769 if (parser_read_uint32(&thread_id, tokens[1]) != 0) { 2770 snprintf(out, out_size, MSG_ARG_INVALID, "thread_id"); 2771 return; 2772 } 2773 2774 if (strcmp(tokens[2], "pipeline") != 0) { 2775 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "pipeline"); 2776 return; 2777 } 2778 2779 pipeline_name = tokens[3]; 2780 p = pipeline_find(obj, pipeline_name); 2781 if (!p || !p->ctl) { 2782 snprintf(out, out_size, MSG_ARG_INVALID, "pipeline_name"); 2783 return; 2784 } 2785 2786 if (strcmp(tokens[4], "disable") != 0) { 2787 snprintf(out, out_size, MSG_ARG_NOT_FOUND, "disable"); 2788 return; 2789 } 2790 2791 status = thread_pipeline_disable(thread_id, obj, pipeline_name); 2792 if (status) { 2793 snprintf(out, out_size, MSG_CMD_FAIL, 2794 "thread pipeline disable"); 2795 return; 2796 } 2797 } 2798 2799 static void 2800 cmd_help(char **tokens, 2801 uint32_t n_tokens, 2802 char *out, 2803 size_t out_size, 2804 void *arg __rte_unused) 2805 { 2806 tokens++; 2807 n_tokens--; 2808 2809 if (n_tokens == 0) { 2810 snprintf(out, out_size, 2811 "Type 'help <command>' for command details.\n\n" 2812 "List of commands:\n" 2813 "\tmempool\n" 2814 "\tlink\n" 2815 "\ttap\n" 2816 "\tpipeline create\n" 2817 "\tpipeline port in\n" 2818 "\tpipeline port out\n" 2819 "\tpipeline build\n" 2820 "\tpipeline table add\n" 2821 "\tpipeline table delete\n" 2822 "\tpipeline table default\n" 2823 "\tpipeline table show\n" 2824 "\tpipeline selector group add\n" 2825 "\tpipeline selector group delete\n" 2826 "\tpipeline selector group member add\n" 2827 "\tpipeline selector group member delete\n" 2828 "\tpipeline selector show\n" 2829 "\tpipeline learner default\n" 2830 "\tpipeline commit\n" 2831 "\tpipeline abort\n" 2832 "\tpipeline regrd\n" 2833 "\tpipeline regwr\n" 2834 "\tpipeline meter profile add\n" 2835 "\tpipeline meter profile delete\n" 2836 "\tpipeline meter reset\n" 2837 "\tpipeline meter set\n" 2838 "\tpipeline meter stats\n" 2839 "\tpipeline stats\n" 2840 "\tthread pipeline enable\n" 2841 "\tthread pipeline disable\n\n"); 2842 return; 2843 } 2844 2845 if (strcmp(tokens[0], "mempool") == 0) { 2846 snprintf(out, out_size, "\n%s\n", cmd_mempool_help); 2847 return; 2848 } 2849 2850 if (strcmp(tokens[0], "link") == 0) { 2851 snprintf(out, out_size, "\n%s\n", cmd_link_help); 2852 return; 2853 } 2854 2855 if (strcmp(tokens[0], "ring") == 0) { 2856 snprintf(out, out_size, "\n%s\n", cmd_ring_help); 2857 return; 2858 } 2859 2860 if (strcmp(tokens[0], "tap") == 0) { 2861 snprintf(out, out_size, "\n%s\n", cmd_tap_help); 2862 return; 2863 } 2864 2865 if ((strcmp(tokens[0], "pipeline") == 0) && 2866 (n_tokens == 2) && (strcmp(tokens[1], "create") == 0)) { 2867 snprintf(out, out_size, "\n%s\n", cmd_pipeline_create_help); 2868 return; 2869 } 2870 2871 if ((strcmp(tokens[0], "pipeline") == 0) && 2872 (n_tokens == 3) && (strcmp(tokens[1], "port") == 0)) { 2873 if (strcmp(tokens[2], "in") == 0) { 2874 snprintf(out, out_size, "\n%s\n", 2875 cmd_pipeline_port_in_help); 2876 return; 2877 } 2878 2879 if (strcmp(tokens[2], "out") == 0) { 2880 snprintf(out, out_size, "\n%s\n", 2881 cmd_pipeline_port_out_help); 2882 return; 2883 } 2884 } 2885 2886 if ((strcmp(tokens[0], "pipeline") == 0) && 2887 (n_tokens == 2) && (strcmp(tokens[1], "build") == 0)) { 2888 snprintf(out, out_size, "\n%s\n", cmd_pipeline_build_help); 2889 return; 2890 } 2891 2892 if ((strcmp(tokens[0], "pipeline") == 0) && 2893 (n_tokens == 3) && 2894 (strcmp(tokens[1], "table") == 0) && 2895 (strcmp(tokens[2], "add") == 0)) { 2896 snprintf(out, out_size, "\n%s\n", 2897 cmd_pipeline_table_add_help); 2898 return; 2899 } 2900 2901 if ((strcmp(tokens[0], "pipeline") == 0) && 2902 (n_tokens == 3) && 2903 (strcmp(tokens[1], "table") == 0) && 2904 (strcmp(tokens[2], "delete") == 0)) { 2905 snprintf(out, out_size, "\n%s\n", 2906 cmd_pipeline_table_delete_help); 2907 return; 2908 } 2909 2910 if ((strcmp(tokens[0], "pipeline") == 0) && 2911 (n_tokens == 3) && 2912 (strcmp(tokens[1], "table") == 0) && 2913 (strcmp(tokens[2], "default") == 0)) { 2914 snprintf(out, out_size, "\n%s\n", 2915 cmd_pipeline_table_default_help); 2916 return; 2917 } 2918 2919 if ((strcmp(tokens[0], "pipeline") == 0) && 2920 (n_tokens == 3) && 2921 (strcmp(tokens[1], "table") == 0) && 2922 (strcmp(tokens[2], "show") == 0)) { 2923 snprintf(out, out_size, "\n%s\n", 2924 cmd_pipeline_table_show_help); 2925 return; 2926 } 2927 2928 if ((strcmp(tokens[0], "pipeline") == 0) && 2929 (n_tokens == 4) && 2930 (strcmp(tokens[1], "selector") == 0) && 2931 (strcmp(tokens[2], "group") == 0) && 2932 (strcmp(tokens[3], "add") == 0)) { 2933 snprintf(out, out_size, "\n%s\n", 2934 cmd_pipeline_selector_group_add_help); 2935 return; 2936 } 2937 2938 if ((strcmp(tokens[0], "pipeline") == 0) && 2939 (n_tokens == 4) && 2940 (strcmp(tokens[1], "selector") == 0) && 2941 (strcmp(tokens[2], "group") == 0) && 2942 (strcmp(tokens[3], "delete") == 0)) { 2943 snprintf(out, out_size, "\n%s\n", 2944 cmd_pipeline_selector_group_delete_help); 2945 return; 2946 } 2947 2948 if ((strcmp(tokens[0], "pipeline") == 0) && 2949 (n_tokens == 5) && 2950 (strcmp(tokens[1], "selector") == 0) && 2951 (strcmp(tokens[2], "group") == 0) && 2952 (strcmp(tokens[3], "member") == 0) && 2953 (strcmp(tokens[4], "add") == 0)) { 2954 snprintf(out, out_size, "\n%s\n", 2955 cmd_pipeline_selector_group_member_add_help); 2956 return; 2957 } 2958 2959 if ((strcmp(tokens[0], "pipeline") == 0) && 2960 (n_tokens == 5) && 2961 (strcmp(tokens[1], "selector") == 0) && 2962 (strcmp(tokens[2], "group") == 0) && 2963 (strcmp(tokens[3], "member") == 0) && 2964 (strcmp(tokens[4], "delete") == 0)) { 2965 snprintf(out, out_size, "\n%s\n", 2966 cmd_pipeline_selector_group_member_delete_help); 2967 return; 2968 } 2969 2970 if ((strcmp(tokens[0], "pipeline") == 0) && 2971 (n_tokens == 3) && 2972 (strcmp(tokens[1], "selector") == 0) && 2973 (strcmp(tokens[2], "show") == 0)) { 2974 snprintf(out, out_size, "\n%s\n", 2975 cmd_pipeline_selector_show_help); 2976 return; 2977 } 2978 2979 if ((strcmp(tokens[0], "pipeline") == 0) && 2980 (n_tokens == 3) && 2981 (strcmp(tokens[1], "learner") == 0) && 2982 (strcmp(tokens[2], "default") == 0)) { 2983 snprintf(out, out_size, "\n%s\n", 2984 cmd_pipeline_learner_default_help); 2985 return; 2986 } 2987 2988 if ((strcmp(tokens[0], "pipeline") == 0) && 2989 (n_tokens == 2) && 2990 (strcmp(tokens[1], "commit") == 0)) { 2991 snprintf(out, out_size, "\n%s\n", 2992 cmd_pipeline_commit_help); 2993 return; 2994 } 2995 2996 if ((strcmp(tokens[0], "pipeline") == 0) && 2997 (n_tokens == 2) && 2998 (strcmp(tokens[1], "abort") == 0)) { 2999 snprintf(out, out_size, "\n%s\n", 3000 cmd_pipeline_abort_help); 3001 return; 3002 } 3003 3004 if ((strcmp(tokens[0], "pipeline") == 0) && 3005 (n_tokens == 2) && (strcmp(tokens[1], "regrd") == 0)) { 3006 snprintf(out, out_size, "\n%s\n", cmd_pipeline_regrd_help); 3007 return; 3008 } 3009 3010 if ((strcmp(tokens[0], "pipeline") == 0) && 3011 (n_tokens == 2) && (strcmp(tokens[1], "regwr") == 0)) { 3012 snprintf(out, out_size, "\n%s\n", cmd_pipeline_regwr_help); 3013 return; 3014 } 3015 3016 if (!strcmp(tokens[0], "pipeline") && 3017 (n_tokens == 4) && !strcmp(tokens[1], "meter") 3018 && !strcmp(tokens[2], "profile") 3019 && !strcmp(tokens[3], "add")) { 3020 snprintf(out, out_size, "\n%s\n", cmd_pipeline_meter_profile_add_help); 3021 return; 3022 } 3023 3024 if (!strcmp(tokens[0], "pipeline") && 3025 (n_tokens == 4) && !strcmp(tokens[1], "meter") 3026 && !strcmp(tokens[2], "profile") 3027 && !strcmp(tokens[3], "delete")) { 3028 snprintf(out, out_size, "\n%s\n", cmd_pipeline_meter_profile_delete_help); 3029 return; 3030 } 3031 3032 if (!strcmp(tokens[0], "pipeline") && 3033 (n_tokens == 3) && !strcmp(tokens[1], "meter") 3034 && !strcmp(tokens[2], "reset")) { 3035 snprintf(out, out_size, "\n%s\n", cmd_pipeline_meter_reset_help); 3036 return; 3037 } 3038 3039 if (!strcmp(tokens[0], "pipeline") && 3040 (n_tokens == 3) && !strcmp(tokens[1], "meter") 3041 && !strcmp(tokens[2], "set")) { 3042 snprintf(out, out_size, "\n%s\n", cmd_pipeline_meter_set_help); 3043 return; 3044 } 3045 3046 if (!strcmp(tokens[0], "pipeline") && 3047 (n_tokens == 3) && !strcmp(tokens[1], "meter") 3048 && !strcmp(tokens[2], "stats")) { 3049 snprintf(out, out_size, "\n%s\n", cmd_pipeline_meter_stats_help); 3050 return; 3051 } 3052 3053 if ((strcmp(tokens[0], "pipeline") == 0) && 3054 (n_tokens == 2) && (strcmp(tokens[1], "stats") == 0)) { 3055 snprintf(out, out_size, "\n%s\n", cmd_pipeline_stats_help); 3056 return; 3057 } 3058 3059 if ((n_tokens == 3) && 3060 (strcmp(tokens[0], "thread") == 0) && 3061 (strcmp(tokens[1], "pipeline") == 0)) { 3062 if (strcmp(tokens[2], "enable") == 0) { 3063 snprintf(out, out_size, "\n%s\n", 3064 cmd_thread_pipeline_enable_help); 3065 return; 3066 } 3067 3068 if (strcmp(tokens[2], "disable") == 0) { 3069 snprintf(out, out_size, "\n%s\n", 3070 cmd_thread_pipeline_disable_help); 3071 return; 3072 } 3073 } 3074 3075 snprintf(out, out_size, "Invalid command\n"); 3076 } 3077 3078 void 3079 cli_process(char *in, char *out, size_t out_size, void *obj) 3080 { 3081 char *tokens[CMD_MAX_TOKENS]; 3082 uint32_t n_tokens = RTE_DIM(tokens); 3083 int status; 3084 3085 if (is_comment(in)) 3086 return; 3087 3088 status = parse_tokenize_string(in, tokens, &n_tokens); 3089 if (status) { 3090 snprintf(out, out_size, MSG_ARG_TOO_MANY, ""); 3091 return; 3092 } 3093 3094 if (n_tokens == 0) 3095 return; 3096 3097 if (strcmp(tokens[0], "help") == 0) { 3098 cmd_help(tokens, n_tokens, out, out_size, obj); 3099 return; 3100 } 3101 3102 if (strcmp(tokens[0], "mempool") == 0) { 3103 cmd_mempool(tokens, n_tokens, out, out_size, obj); 3104 return; 3105 } 3106 3107 if (strcmp(tokens[0], "link") == 0) { 3108 if ((n_tokens >= 2) && (strcmp(tokens[1], "show") == 0)) { 3109 cmd_link_show(tokens, n_tokens, out, out_size, obj); 3110 return; 3111 } 3112 3113 cmd_link(tokens, n_tokens, out, out_size, obj); 3114 return; 3115 } 3116 3117 if (strcmp(tokens[0], "ring") == 0) { 3118 cmd_ring(tokens, n_tokens, out, out_size, obj); 3119 return; 3120 } 3121 3122 if (strcmp(tokens[0], "tap") == 0) { 3123 cmd_tap(tokens, n_tokens, out, out_size, obj); 3124 return; 3125 } 3126 3127 if (strcmp(tokens[0], "pipeline") == 0) { 3128 if ((n_tokens >= 3) && 3129 (strcmp(tokens[2], "create") == 0)) { 3130 cmd_pipeline_create(tokens, n_tokens, out, out_size, 3131 obj); 3132 return; 3133 } 3134 3135 if ((n_tokens >= 4) && 3136 (strcmp(tokens[2], "port") == 0) && 3137 (strcmp(tokens[3], "in") == 0)) { 3138 cmd_pipeline_port_in(tokens, n_tokens, out, out_size, 3139 obj); 3140 return; 3141 } 3142 3143 if ((n_tokens >= 4) && 3144 (strcmp(tokens[2], "port") == 0) && 3145 (strcmp(tokens[3], "out") == 0)) { 3146 cmd_pipeline_port_out(tokens, n_tokens, out, out_size, 3147 obj); 3148 return; 3149 } 3150 3151 if ((n_tokens >= 3) && 3152 (strcmp(tokens[2], "build") == 0)) { 3153 cmd_pipeline_build(tokens, n_tokens, out, out_size, 3154 obj); 3155 return; 3156 } 3157 3158 if ((n_tokens >= 5) && 3159 (strcmp(tokens[2], "table") == 0) && 3160 (strcmp(tokens[4], "add") == 0)) { 3161 cmd_pipeline_table_add(tokens, n_tokens, out, 3162 out_size, obj); 3163 return; 3164 } 3165 3166 if ((n_tokens >= 5) && 3167 (strcmp(tokens[2], "table") == 0) && 3168 (strcmp(tokens[4], "delete") == 0)) { 3169 cmd_pipeline_table_delete(tokens, n_tokens, out, 3170 out_size, obj); 3171 return; 3172 } 3173 3174 if ((n_tokens >= 5) && 3175 (strcmp(tokens[2], "table") == 0) && 3176 (strcmp(tokens[4], "default") == 0)) { 3177 cmd_pipeline_table_default(tokens, n_tokens, out, 3178 out_size, obj); 3179 return; 3180 } 3181 3182 if ((n_tokens >= 5) && 3183 (strcmp(tokens[2], "table") == 0) && 3184 (strcmp(tokens[4], "show") == 0)) { 3185 cmd_pipeline_table_show(tokens, n_tokens, out, 3186 out_size, obj); 3187 return; 3188 } 3189 3190 if ((n_tokens >= 6) && 3191 (strcmp(tokens[2], "selector") == 0) && 3192 (strcmp(tokens[4], "group") == 0) && 3193 (strcmp(tokens[5], "add") == 0)) { 3194 cmd_pipeline_selector_group_add(tokens, n_tokens, out, 3195 out_size, obj); 3196 return; 3197 } 3198 3199 if ((n_tokens >= 6) && 3200 (strcmp(tokens[2], "selector") == 0) && 3201 (strcmp(tokens[4], "group") == 0) && 3202 (strcmp(tokens[5], "delete") == 0)) { 3203 cmd_pipeline_selector_group_delete(tokens, n_tokens, out, 3204 out_size, obj); 3205 return; 3206 } 3207 3208 if ((n_tokens >= 7) && 3209 (strcmp(tokens[2], "selector") == 0) && 3210 (strcmp(tokens[4], "group") == 0) && 3211 (strcmp(tokens[5], "member") == 0) && 3212 (strcmp(tokens[6], "add") == 0)) { 3213 cmd_pipeline_selector_group_member_add(tokens, n_tokens, out, 3214 out_size, obj); 3215 return; 3216 } 3217 3218 if ((n_tokens >= 7) && 3219 (strcmp(tokens[2], "selector") == 0) && 3220 (strcmp(tokens[4], "group") == 0) && 3221 (strcmp(tokens[5], "member") == 0) && 3222 (strcmp(tokens[6], "delete") == 0)) { 3223 cmd_pipeline_selector_group_member_delete(tokens, n_tokens, out, 3224 out_size, obj); 3225 return; 3226 } 3227 3228 if ((n_tokens >= 5) && 3229 (strcmp(tokens[2], "selector") == 0) && 3230 (strcmp(tokens[4], "show") == 0)) { 3231 cmd_pipeline_selector_show(tokens, n_tokens, out, 3232 out_size, obj); 3233 return; 3234 } 3235 3236 if ((n_tokens >= 5) && 3237 (strcmp(tokens[2], "learner") == 0) && 3238 (strcmp(tokens[4], "default") == 0)) { 3239 cmd_pipeline_learner_default(tokens, n_tokens, out, 3240 out_size, obj); 3241 return; 3242 } 3243 3244 if ((n_tokens >= 3) && 3245 (strcmp(tokens[2], "commit") == 0)) { 3246 cmd_pipeline_commit(tokens, n_tokens, out, 3247 out_size, obj); 3248 return; 3249 } 3250 3251 if ((n_tokens >= 3) && 3252 (strcmp(tokens[2], "abort") == 0)) { 3253 cmd_pipeline_abort(tokens, n_tokens, out, 3254 out_size, obj); 3255 return; 3256 } 3257 3258 if ((n_tokens >= 3) && 3259 (strcmp(tokens[2], "regrd") == 0)) { 3260 cmd_pipeline_regrd(tokens, n_tokens, out, out_size, obj); 3261 return; 3262 } 3263 3264 if ((n_tokens >= 3) && 3265 (strcmp(tokens[2], "regwr") == 0)) { 3266 cmd_pipeline_regwr(tokens, n_tokens, out, out_size, obj); 3267 return; 3268 } 3269 3270 if ((n_tokens >= 6) && 3271 (strcmp(tokens[2], "meter") == 0) && 3272 (strcmp(tokens[3], "profile") == 0) && 3273 (strcmp(tokens[5], "add") == 0)) { 3274 cmd_pipeline_meter_profile_add(tokens, n_tokens, out, out_size, obj); 3275 return; 3276 } 3277 3278 if ((n_tokens >= 6) && 3279 (strcmp(tokens[2], "meter") == 0) && 3280 (strcmp(tokens[3], "profile") == 0) && 3281 (strcmp(tokens[5], "delete") == 0)) { 3282 cmd_pipeline_meter_profile_delete(tokens, n_tokens, out, out_size, obj); 3283 return; 3284 } 3285 3286 if ((n_tokens >= 9) && 3287 (strcmp(tokens[2], "meter") == 0) && 3288 (strcmp(tokens[8], "reset") == 0)) { 3289 cmd_pipeline_meter_reset(tokens, n_tokens, out, out_size, obj); 3290 return; 3291 } 3292 3293 if ((n_tokens >= 9) && 3294 (strcmp(tokens[2], "meter") == 0) && 3295 (strcmp(tokens[8], "set") == 0)) { 3296 cmd_pipeline_meter_set(tokens, n_tokens, out, out_size, obj); 3297 return; 3298 } 3299 3300 if ((n_tokens >= 9) && 3301 (strcmp(tokens[2], "meter") == 0) && 3302 (strcmp(tokens[8], "stats") == 0)) { 3303 cmd_pipeline_meter_stats(tokens, n_tokens, out, out_size, obj); 3304 return; 3305 } 3306 3307 if ((n_tokens >= 3) && 3308 (strcmp(tokens[2], "stats") == 0)) { 3309 cmd_pipeline_stats(tokens, n_tokens, out, out_size, 3310 obj); 3311 return; 3312 } 3313 } 3314 3315 if (strcmp(tokens[0], "thread") == 0) { 3316 if ((n_tokens >= 5) && 3317 (strcmp(tokens[4], "enable") == 0)) { 3318 cmd_thread_pipeline_enable(tokens, n_tokens, 3319 out, out_size, obj); 3320 return; 3321 } 3322 3323 if ((n_tokens >= 5) && 3324 (strcmp(tokens[4], "disable") == 0)) { 3325 cmd_thread_pipeline_disable(tokens, n_tokens, 3326 out, out_size, obj); 3327 return; 3328 } 3329 } 3330 3331 snprintf(out, out_size, MSG_CMD_UNKNOWN, tokens[0]); 3332 } 3333 3334 int 3335 cli_script_process(const char *file_name, 3336 size_t msg_in_len_max, 3337 size_t msg_out_len_max, 3338 void *obj) 3339 { 3340 char *msg_in = NULL, *msg_out = NULL; 3341 FILE *f = NULL; 3342 3343 /* Check input arguments */ 3344 if ((file_name == NULL) || 3345 (strlen(file_name) == 0) || 3346 (msg_in_len_max == 0) || 3347 (msg_out_len_max == 0)) 3348 return -EINVAL; 3349 3350 msg_in = malloc(msg_in_len_max + 1); 3351 msg_out = malloc(msg_out_len_max + 1); 3352 if ((msg_in == NULL) || 3353 (msg_out == NULL)) { 3354 free(msg_out); 3355 free(msg_in); 3356 return -ENOMEM; 3357 } 3358 3359 /* Open input file */ 3360 f = fopen(file_name, "r"); 3361 if (f == NULL) { 3362 free(msg_out); 3363 free(msg_in); 3364 return -EIO; 3365 } 3366 3367 /* Read file */ 3368 for ( ; ; ) { 3369 if (fgets(msg_in, msg_in_len_max + 1, f) == NULL) 3370 break; 3371 3372 printf("%s", msg_in); 3373 msg_out[0] = 0; 3374 3375 cli_process(msg_in, 3376 msg_out, 3377 msg_out_len_max, 3378 obj); 3379 3380 if (strlen(msg_out)) 3381 printf("%s", msg_out); 3382 } 3383 3384 /* Close file */ 3385 fclose(f); 3386 free(msg_out); 3387 free(msg_in); 3388 return 0; 3389 } 3390