1 /* SPDX-License-Identifier: BSD-3-Clause 2 * Copyright(c) 2010-2017 Intel Corporation 3 */ 4 5 #include <errno.h> 6 #include <getopt.h> 7 #include <stdarg.h> 8 #include <stdio.h> 9 #include <stdlib.h> 10 #include <signal.h> 11 #include <string.h> 12 #include <time.h> 13 #include <fcntl.h> 14 #include <sys/types.h> 15 16 #include <sys/queue.h> 17 #include <sys/stat.h> 18 19 #include <stdint.h> 20 #include <unistd.h> 21 #include <inttypes.h> 22 23 #include <rte_common.h> 24 #include <rte_byteorder.h> 25 #include <rte_log.h> 26 #include <rte_debug.h> 27 #include <rte_cycles.h> 28 #include <rte_memory.h> 29 #include <rte_launch.h> 30 #include <rte_eal.h> 31 #include <rte_per_lcore.h> 32 #include <rte_lcore.h> 33 #include <rte_atomic.h> 34 #include <rte_branch_prediction.h> 35 #include <rte_mempool.h> 36 #include <rte_interrupts.h> 37 #include <rte_pci.h> 38 #include <rte_ether.h> 39 #include <rte_ethdev.h> 40 #include <rte_string_fns.h> 41 #ifdef RTE_LIBRTE_CMDLINE 42 #include <cmdline_parse.h> 43 #include <cmdline_parse_etheraddr.h> 44 #endif 45 #ifdef RTE_LIBRTE_PMD_BOND 46 #include <rte_eth_bond.h> 47 #endif 48 #include <rte_flow.h> 49 50 #include "testpmd.h" 51 52 static void 53 usage(char* progname) 54 { 55 printf("usage: %s " 56 #ifdef RTE_LIBRTE_CMDLINE 57 "[--interactive|-i] " 58 "[--cmdline-file=FILENAME] " 59 #endif 60 "[--help|-h] | [--auto-start|-a] | [" 61 "--tx-first | --stats-period=PERIOD | " 62 "--coremask=COREMASK --portmask=PORTMASK --numa " 63 "--mbuf-size= | --total-num-mbufs= | " 64 "--nb-cores= | --nb-ports= | " 65 #ifdef RTE_LIBRTE_CMDLINE 66 "--eth-peers-configfile= | " 67 "--eth-peer=X,M:M:M:M:M:M | " 68 #endif 69 "--pkt-filter-mode= |" 70 "--rss-ip | --rss-udp | " 71 "--rxpt= | --rxht= | --rxwt= | --rxfreet= | " 72 "--txpt= | --txht= | --txwt= | --txfreet= | " 73 "--txrst= | --tx-offloads ]\n", 74 progname); 75 #ifdef RTE_LIBRTE_CMDLINE 76 printf(" --interactive: run in interactive mode.\n"); 77 printf(" --cmdline-file: execute cli commands before startup.\n"); 78 #endif 79 printf(" --auto-start: start forwarding on init " 80 "[always when non-interactive].\n"); 81 printf(" --help: display this message and quit.\n"); 82 printf(" --tx-first: start forwarding sending a burst first " 83 "(only if interactive is disabled).\n"); 84 printf(" --stats-period=PERIOD: statistics will be shown " 85 "every PERIOD seconds (only if interactive is disabled).\n"); 86 printf(" --nb-cores=N: set the number of forwarding cores " 87 "(1 <= N <= %d).\n", nb_lcores); 88 printf(" --nb-ports=N: set the number of forwarding ports " 89 "(1 <= N <= %d).\n", nb_ports); 90 printf(" --coremask=COREMASK: hexadecimal bitmask of cores running " 91 "the packet forwarding test. The master lcore is reserved for " 92 "command line parsing only, and cannot be masked on for " 93 "packet forwarding.\n"); 94 printf(" --portmask=PORTMASK: hexadecimal bitmask of ports used " 95 "by the packet forwarding test.\n"); 96 printf(" --numa: enable NUMA-aware allocation of RX/TX rings and of " 97 "RX memory buffers (mbufs).\n"); 98 printf(" --port-numa-config=(port,socket)[,(port,socket)]: " 99 "specify the socket on which the memory pool " 100 "used by the port will be allocated.\n"); 101 printf(" --ring-numa-config=(port,flag,socket)[,(port,flag,socket)]: " 102 "specify the socket on which the TX/RX rings for " 103 "the port will be allocated " 104 "(flag: 1 for RX; 2 for TX; 3 for RX and TX).\n"); 105 printf(" --socket-num=N: set socket from which all memory is allocated " 106 "in NUMA mode.\n"); 107 printf(" --mbuf-size=N: set the data size of mbuf to N bytes.\n"); 108 printf(" --total-num-mbufs=N: set the number of mbufs to be allocated " 109 "in mbuf pools.\n"); 110 printf(" --max-pkt-len=N: set the maximum size of packet to N bytes.\n"); 111 #ifdef RTE_LIBRTE_CMDLINE 112 printf(" --eth-peers-configfile=name: config file with ethernet addresses " 113 "of peer ports.\n"); 114 printf(" --eth-peer=X,M:M:M:M:M:M: set the MAC address of the X peer " 115 "port (0 <= X < %d).\n", RTE_MAX_ETHPORTS); 116 #endif 117 printf(" --pkt-filter-mode=N: set Flow Director mode " 118 "(N: none (default mode) or signature or perfect).\n"); 119 printf(" --pkt-filter-report-hash=N: set Flow Director report mode " 120 "(N: none or match (default) or always).\n"); 121 printf(" --pkt-filter-size=N: set Flow Director mode " 122 "(N: 64K (default mode) or 128K or 256K).\n"); 123 printf(" --pkt-filter-drop-queue=N: set drop-queue. " 124 "In perfect mode, when you add a rule with queue = -1 " 125 "the packet will be enqueued into the rx drop-queue. " 126 "If the drop-queue doesn't exist, the packet is dropped. " 127 "By default drop-queue=127.\n"); 128 #ifdef RTE_LIBRTE_LATENCY_STATS 129 printf(" --latencystats=N: enable latency and jitter statistcs " 130 "monitoring on forwarding lcore id N.\n"); 131 #endif 132 printf(" --disable-crc-strip: disable CRC stripping by hardware.\n"); 133 printf(" --enable-lro: enable large receive offload.\n"); 134 printf(" --enable-rx-cksum: enable rx hardware checksum offload.\n"); 135 printf(" --enable-rx-timestamp: enable rx hardware timestamp offload.\n"); 136 printf(" --enable-hw-vlan: enable hardware vlan.\n"); 137 printf(" --enable-hw-vlan-filter: enable hardware vlan filter.\n"); 138 printf(" --enable-hw-vlan-strip: enable hardware vlan strip.\n"); 139 printf(" --enable-hw-vlan-extend: enable hardware vlan extend.\n"); 140 printf(" --enable-drop-en: enable per queue packet drop.\n"); 141 printf(" --disable-rss: disable rss.\n"); 142 printf(" --port-topology=N: set port topology (N: paired (default) or " 143 "chained).\n"); 144 printf(" --forward-mode=N: set forwarding mode (N: %s).\n", 145 list_pkt_forwarding_modes()); 146 printf(" --rss-ip: set RSS functions to IPv4/IPv6 only .\n"); 147 printf(" --rss-udp: set RSS functions to IPv4/IPv6 + UDP.\n"); 148 printf(" --rxq=N: set the number of RX queues per port to N.\n"); 149 printf(" --rxd=N: set the number of descriptors in RX rings to N.\n"); 150 printf(" --txq=N: set the number of TX queues per port to N.\n"); 151 printf(" --txd=N: set the number of descriptors in TX rings to N.\n"); 152 printf(" --burst=N: set the number of packets per burst to N.\n"); 153 printf(" --mbcache=N: set the cache of mbuf memory pool to N.\n"); 154 printf(" --rxpt=N: set prefetch threshold register of RX rings to N.\n"); 155 printf(" --rxht=N: set the host threshold register of RX rings to N.\n"); 156 printf(" --rxfreet=N: set the free threshold of RX descriptors to N " 157 "(0 <= N < value of rxd).\n"); 158 printf(" --rxwt=N: set the write-back threshold register of RX rings to N.\n"); 159 printf(" --txpt=N: set the prefetch threshold register of TX rings to N.\n"); 160 printf(" --txht=N: set the nhost threshold register of TX rings to N.\n"); 161 printf(" --txwt=N: set the write-back threshold register of TX rings to N.\n"); 162 printf(" --txfreet=N: set the transmit free threshold of TX rings to N " 163 "(0 <= N <= value of txd).\n"); 164 printf(" --txrst=N: set the transmit RS bit threshold of TX rings to N " 165 "(0 <= N <= value of txd).\n"); 166 printf(" --tx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping]: " 167 "tx queues statistics counters mapping " 168 "(0 <= mapping <= %d).\n", RTE_ETHDEV_QUEUE_STAT_CNTRS - 1); 169 printf(" --rx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping]: " 170 "rx queues statistics counters mapping " 171 "(0 <= mapping <= %d).\n", RTE_ETHDEV_QUEUE_STAT_CNTRS - 1); 172 printf(" --no-flush-rx: Don't flush RX streams before forwarding." 173 " Used mainly with PCAP drivers.\n"); 174 printf(" --txpkts=X[,Y]*: set TX segment sizes" 175 " or total packet length.\n"); 176 printf(" --disable-link-check: disable check on link status when " 177 "starting/stopping ports.\n"); 178 printf(" --no-lsc-interrupt: disable link status change interrupt.\n"); 179 printf(" --no-rmv-interrupt: disable device removal interrupt.\n"); 180 printf(" --bitrate-stats=N: set the logical core N to perform " 181 "bit-rate calculation.\n"); 182 printf(" --print-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv|all>: " 183 "enable print of designated event or all of them.\n"); 184 printf(" --mask-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv|all>: " 185 "disable print of designated event or all of them.\n"); 186 printf(" --flow-isolate-all: " 187 "requests flow API isolated mode on all ports at initialization time.\n"); 188 printf(" --tx-offloads=0xXXXXXXXX: hexadecimal bitmask of TX queue offloads\n"); 189 } 190 191 #ifdef RTE_LIBRTE_CMDLINE 192 static int 193 init_peer_eth_addrs(char *config_filename) 194 { 195 FILE *config_file; 196 portid_t i; 197 char buf[50]; 198 199 config_file = fopen(config_filename, "r"); 200 if (config_file == NULL) { 201 perror("Failed to open eth config file\n"); 202 return -1; 203 } 204 205 for (i = 0; i < RTE_MAX_ETHPORTS; i++) { 206 207 if (fgets(buf, sizeof(buf), config_file) == NULL) 208 break; 209 210 if (cmdline_parse_etheraddr(NULL, buf, &peer_eth_addrs[i], 211 sizeof(peer_eth_addrs[i])) < 0) { 212 printf("Bad MAC address format on line %d\n", i+1); 213 fclose(config_file); 214 return -1; 215 } 216 } 217 fclose(config_file); 218 nb_peer_eth_addrs = (portid_t) i; 219 return 0; 220 } 221 #endif 222 223 /* 224 * Parse the coremask given as argument (hexadecimal string) and set 225 * the global configuration of forwarding cores. 226 */ 227 static void 228 parse_fwd_coremask(const char *coremask) 229 { 230 char *end; 231 unsigned long long int cm; 232 233 /* parse hexadecimal string */ 234 end = NULL; 235 cm = strtoull(coremask, &end, 16); 236 if ((coremask[0] == '\0') || (end == NULL) || (*end != '\0')) 237 rte_exit(EXIT_FAILURE, "Invalid fwd core mask\n"); 238 else if (set_fwd_lcores_mask((uint64_t) cm) < 0) 239 rte_exit(EXIT_FAILURE, "coremask is not valid\n"); 240 } 241 242 /* 243 * Parse the coremask given as argument (hexadecimal string) and set 244 * the global configuration of forwarding cores. 245 */ 246 static void 247 parse_fwd_portmask(const char *portmask) 248 { 249 char *end; 250 unsigned long long int pm; 251 252 /* parse hexadecimal string */ 253 end = NULL; 254 pm = strtoull(portmask, &end, 16); 255 if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0')) 256 rte_exit(EXIT_FAILURE, "Invalid fwd port mask\n"); 257 else 258 set_fwd_ports_mask((uint64_t) pm); 259 } 260 261 262 static int 263 parse_queue_stats_mapping_config(const char *q_arg, int is_rx) 264 { 265 char s[256]; 266 const char *p, *p0 = q_arg; 267 char *end; 268 enum fieldnames { 269 FLD_PORT = 0, 270 FLD_QUEUE, 271 FLD_STATS_COUNTER, 272 _NUM_FLD 273 }; 274 unsigned long int_fld[_NUM_FLD]; 275 char *str_fld[_NUM_FLD]; 276 int i; 277 unsigned size; 278 279 /* reset from value set at definition */ 280 is_rx ? (nb_rx_queue_stats_mappings = 0) : (nb_tx_queue_stats_mappings = 0); 281 282 while ((p = strchr(p0,'(')) != NULL) { 283 ++p; 284 if((p0 = strchr(p,')')) == NULL) 285 return -1; 286 287 size = p0 - p; 288 if(size >= sizeof(s)) 289 return -1; 290 291 snprintf(s, sizeof(s), "%.*s", size, p); 292 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 293 return -1; 294 for (i = 0; i < _NUM_FLD; i++){ 295 errno = 0; 296 int_fld[i] = strtoul(str_fld[i], &end, 0); 297 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 298 return -1; 299 } 300 /* Check mapping field is in correct range (0..RTE_ETHDEV_QUEUE_STAT_CNTRS-1) */ 301 if (int_fld[FLD_STATS_COUNTER] >= RTE_ETHDEV_QUEUE_STAT_CNTRS) { 302 printf("Stats counter not in the correct range 0..%d\n", 303 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1); 304 return -1; 305 } 306 307 if (!is_rx) { 308 if ((nb_tx_queue_stats_mappings >= 309 MAX_TX_QUEUE_STATS_MAPPINGS)) { 310 printf("exceeded max number of TX queue " 311 "statistics mappings: %hu\n", 312 nb_tx_queue_stats_mappings); 313 return -1; 314 } 315 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].port_id = 316 (uint8_t)int_fld[FLD_PORT]; 317 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].queue_id = 318 (uint8_t)int_fld[FLD_QUEUE]; 319 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].stats_counter_id = 320 (uint8_t)int_fld[FLD_STATS_COUNTER]; 321 ++nb_tx_queue_stats_mappings; 322 } 323 else { 324 if ((nb_rx_queue_stats_mappings >= 325 MAX_RX_QUEUE_STATS_MAPPINGS)) { 326 printf("exceeded max number of RX queue " 327 "statistics mappings: %hu\n", 328 nb_rx_queue_stats_mappings); 329 return -1; 330 } 331 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].port_id = 332 (uint8_t)int_fld[FLD_PORT]; 333 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].queue_id = 334 (uint8_t)int_fld[FLD_QUEUE]; 335 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].stats_counter_id = 336 (uint8_t)int_fld[FLD_STATS_COUNTER]; 337 ++nb_rx_queue_stats_mappings; 338 } 339 340 } 341 /* Reassign the rx/tx_queue_stats_mappings pointer to point to this newly populated array rather */ 342 /* than to the default array (that was set at its definition) */ 343 is_rx ? (rx_queue_stats_mappings = rx_queue_stats_mappings_array) : 344 (tx_queue_stats_mappings = tx_queue_stats_mappings_array); 345 return 0; 346 } 347 348 static void 349 print_invalid_socket_id_error(void) 350 { 351 unsigned int i = 0; 352 353 printf("Invalid socket id, options are: "); 354 for (i = 0; i < num_sockets; i++) { 355 printf("%u%s", socket_ids[i], 356 (i == num_sockets - 1) ? "\n" : ","); 357 } 358 } 359 360 static int 361 parse_portnuma_config(const char *q_arg) 362 { 363 char s[256]; 364 const char *p, *p0 = q_arg; 365 char *end; 366 uint8_t i, socket_id; 367 portid_t port_id; 368 unsigned size; 369 enum fieldnames { 370 FLD_PORT = 0, 371 FLD_SOCKET, 372 _NUM_FLD 373 }; 374 unsigned long int_fld[_NUM_FLD]; 375 char *str_fld[_NUM_FLD]; 376 portid_t pid; 377 378 /* reset from value set at definition */ 379 while ((p = strchr(p0,'(')) != NULL) { 380 ++p; 381 if((p0 = strchr(p,')')) == NULL) 382 return -1; 383 384 size = p0 - p; 385 if(size >= sizeof(s)) 386 return -1; 387 388 snprintf(s, sizeof(s), "%.*s", size, p); 389 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 390 return -1; 391 for (i = 0; i < _NUM_FLD; i++) { 392 errno = 0; 393 int_fld[i] = strtoul(str_fld[i], &end, 0); 394 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 395 return -1; 396 } 397 port_id = (portid_t)int_fld[FLD_PORT]; 398 if (port_id_is_invalid(port_id, ENABLED_WARN) || 399 port_id == (portid_t)RTE_PORT_ALL) { 400 printf("Valid port range is [0"); 401 RTE_ETH_FOREACH_DEV(pid) 402 printf(", %d", pid); 403 printf("]\n"); 404 return -1; 405 } 406 socket_id = (uint8_t)int_fld[FLD_SOCKET]; 407 if (new_socket_id(socket_id)) { 408 print_invalid_socket_id_error(); 409 return -1; 410 } 411 port_numa[port_id] = socket_id; 412 } 413 414 return 0; 415 } 416 417 static int 418 parse_ringnuma_config(const char *q_arg) 419 { 420 char s[256]; 421 const char *p, *p0 = q_arg; 422 char *end; 423 uint8_t i, ring_flag, socket_id; 424 portid_t port_id; 425 unsigned size; 426 enum fieldnames { 427 FLD_PORT = 0, 428 FLD_FLAG, 429 FLD_SOCKET, 430 _NUM_FLD 431 }; 432 unsigned long int_fld[_NUM_FLD]; 433 char *str_fld[_NUM_FLD]; 434 portid_t pid; 435 #define RX_RING_ONLY 0x1 436 #define TX_RING_ONLY 0x2 437 #define RXTX_RING 0x3 438 439 /* reset from value set at definition */ 440 while ((p = strchr(p0,'(')) != NULL) { 441 ++p; 442 if((p0 = strchr(p,')')) == NULL) 443 return -1; 444 445 size = p0 - p; 446 if(size >= sizeof(s)) 447 return -1; 448 449 snprintf(s, sizeof(s), "%.*s", size, p); 450 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 451 return -1; 452 for (i = 0; i < _NUM_FLD; i++) { 453 errno = 0; 454 int_fld[i] = strtoul(str_fld[i], &end, 0); 455 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 456 return -1; 457 } 458 port_id = (portid_t)int_fld[FLD_PORT]; 459 if (port_id_is_invalid(port_id, ENABLED_WARN) || 460 port_id == (portid_t)RTE_PORT_ALL) { 461 printf("Valid port range is [0"); 462 RTE_ETH_FOREACH_DEV(pid) 463 printf(", %d", pid); 464 printf("]\n"); 465 return -1; 466 } 467 socket_id = (uint8_t)int_fld[FLD_SOCKET]; 468 if (new_socket_id(socket_id)) { 469 print_invalid_socket_id_error(); 470 return -1; 471 } 472 ring_flag = (uint8_t)int_fld[FLD_FLAG]; 473 if ((ring_flag < RX_RING_ONLY) || (ring_flag > RXTX_RING)) { 474 printf("Invalid ring-flag=%d config for port =%d\n", 475 ring_flag,port_id); 476 return -1; 477 } 478 479 switch (ring_flag & RXTX_RING) { 480 case RX_RING_ONLY: 481 rxring_numa[port_id] = socket_id; 482 break; 483 case TX_RING_ONLY: 484 txring_numa[port_id] = socket_id; 485 break; 486 case RXTX_RING: 487 rxring_numa[port_id] = socket_id; 488 txring_numa[port_id] = socket_id; 489 break; 490 default: 491 printf("Invalid ring-flag=%d config for port=%d\n", 492 ring_flag,port_id); 493 break; 494 } 495 } 496 497 return 0; 498 } 499 500 static int 501 parse_event_printing_config(const char *optarg, int enable) 502 { 503 uint32_t mask = 0; 504 505 if (!strcmp(optarg, "unknown")) 506 mask = UINT32_C(1) << RTE_ETH_EVENT_UNKNOWN; 507 else if (!strcmp(optarg, "intr_lsc")) 508 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_LSC; 509 else if (!strcmp(optarg, "queue_state")) 510 mask = UINT32_C(1) << RTE_ETH_EVENT_QUEUE_STATE; 511 else if (!strcmp(optarg, "intr_reset")) 512 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RESET; 513 else if (!strcmp(optarg, "vf_mbox")) 514 mask = UINT32_C(1) << RTE_ETH_EVENT_VF_MBOX; 515 else if (!strcmp(optarg, "macsec")) 516 mask = UINT32_C(1) << RTE_ETH_EVENT_MACSEC; 517 else if (!strcmp(optarg, "intr_rmv")) 518 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RMV; 519 else if (!strcmp(optarg, "dev_probed")) 520 mask = UINT32_C(1) << RTE_ETH_EVENT_NEW; 521 else if (!strcmp(optarg, "dev_released")) 522 mask = UINT32_C(1) << RTE_ETH_EVENT_DESTROY; 523 else if (!strcmp(optarg, "all")) 524 mask = ~UINT32_C(0); 525 else { 526 fprintf(stderr, "Invalid event: %s\n", optarg); 527 return -1; 528 } 529 if (enable) 530 event_print_mask |= mask; 531 else 532 event_print_mask &= ~mask; 533 return 0; 534 } 535 536 void 537 launch_args_parse(int argc, char** argv) 538 { 539 int n, opt; 540 char **argvopt; 541 int opt_idx; 542 portid_t pid; 543 enum { TX, RX }; 544 /* Default offloads for all ports. */ 545 uint64_t rx_offloads = rx_mode.offloads; 546 uint64_t tx_offloads = tx_mode.offloads; 547 548 static struct option lgopts[] = { 549 { "help", 0, 0, 0 }, 550 #ifdef RTE_LIBRTE_CMDLINE 551 { "interactive", 0, 0, 0 }, 552 { "cmdline-file", 1, 0, 0 }, 553 { "auto-start", 0, 0, 0 }, 554 { "eth-peers-configfile", 1, 0, 0 }, 555 { "eth-peer", 1, 0, 0 }, 556 #endif 557 { "tx-first", 0, 0, 0 }, 558 { "stats-period", 1, 0, 0 }, 559 { "ports", 1, 0, 0 }, 560 { "nb-cores", 1, 0, 0 }, 561 { "nb-ports", 1, 0, 0 }, 562 { "coremask", 1, 0, 0 }, 563 { "portmask", 1, 0, 0 }, 564 { "numa", 0, 0, 0 }, 565 { "no-numa", 0, 0, 0 }, 566 { "mp-anon", 0, 0, 0 }, 567 { "port-numa-config", 1, 0, 0 }, 568 { "ring-numa-config", 1, 0, 0 }, 569 { "socket-num", 1, 0, 0 }, 570 { "mbuf-size", 1, 0, 0 }, 571 { "total-num-mbufs", 1, 0, 0 }, 572 { "max-pkt-len", 1, 0, 0 }, 573 { "pkt-filter-mode", 1, 0, 0 }, 574 { "pkt-filter-report-hash", 1, 0, 0 }, 575 { "pkt-filter-size", 1, 0, 0 }, 576 { "pkt-filter-drop-queue", 1, 0, 0 }, 577 #ifdef RTE_LIBRTE_LATENCY_STATS 578 { "latencystats", 1, 0, 0 }, 579 #endif 580 #ifdef RTE_LIBRTE_BITRATE 581 { "bitrate-stats", 1, 0, 0 }, 582 #endif 583 { "disable-crc-strip", 0, 0, 0 }, 584 { "enable-lro", 0, 0, 0 }, 585 { "enable-rx-cksum", 0, 0, 0 }, 586 { "enable-rx-timestamp", 0, 0, 0 }, 587 { "enable-scatter", 0, 0, 0 }, 588 { "enable-hw-vlan", 0, 0, 0 }, 589 { "enable-hw-vlan-filter", 0, 0, 0 }, 590 { "enable-hw-vlan-strip", 0, 0, 0 }, 591 { "enable-hw-vlan-extend", 0, 0, 0 }, 592 { "enable-drop-en", 0, 0, 0 }, 593 { "disable-rss", 0, 0, 0 }, 594 { "port-topology", 1, 0, 0 }, 595 { "forward-mode", 1, 0, 0 }, 596 { "rss-ip", 0, 0, 0 }, 597 { "rss-udp", 0, 0, 0 }, 598 { "rxq", 1, 0, 0 }, 599 { "txq", 1, 0, 0 }, 600 { "rxd", 1, 0, 0 }, 601 { "txd", 1, 0, 0 }, 602 { "burst", 1, 0, 0 }, 603 { "mbcache", 1, 0, 0 }, 604 { "txpt", 1, 0, 0 }, 605 { "txht", 1, 0, 0 }, 606 { "txwt", 1, 0, 0 }, 607 { "txfreet", 1, 0, 0 }, 608 { "txrst", 1, 0, 0 }, 609 { "rxpt", 1, 0, 0 }, 610 { "rxht", 1, 0, 0 }, 611 { "rxwt", 1, 0, 0 }, 612 { "rxfreet", 1, 0, 0 }, 613 { "tx-queue-stats-mapping", 1, 0, 0 }, 614 { "rx-queue-stats-mapping", 1, 0, 0 }, 615 { "no-flush-rx", 0, 0, 0 }, 616 { "flow-isolate-all", 0, 0, 0 }, 617 { "txpkts", 1, 0, 0 }, 618 { "disable-link-check", 0, 0, 0 }, 619 { "no-lsc-interrupt", 0, 0, 0 }, 620 { "no-rmv-interrupt", 0, 0, 0 }, 621 { "print-event", 1, 0, 0 }, 622 { "mask-event", 1, 0, 0 }, 623 { "tx-offloads", 1, 0, 0 }, 624 { 0, 0, 0, 0 }, 625 }; 626 627 argvopt = argv; 628 629 #ifdef RTE_LIBRTE_CMDLINE 630 #define SHORTOPTS "i" 631 #else 632 #define SHORTOPTS "" 633 #endif 634 while ((opt = getopt_long(argc, argvopt, SHORTOPTS "ah", 635 lgopts, &opt_idx)) != EOF) { 636 switch (opt) { 637 #ifdef RTE_LIBRTE_CMDLINE 638 case 'i': 639 printf("Interactive-mode selected\n"); 640 interactive = 1; 641 break; 642 #endif 643 case 'a': 644 printf("Auto-start selected\n"); 645 auto_start = 1; 646 break; 647 648 case 0: /*long options */ 649 if (!strcmp(lgopts[opt_idx].name, "help")) { 650 usage(argv[0]); 651 rte_exit(EXIT_SUCCESS, "Displayed help\n"); 652 } 653 #ifdef RTE_LIBRTE_CMDLINE 654 if (!strcmp(lgopts[opt_idx].name, "interactive")) { 655 printf("Interactive-mode selected\n"); 656 interactive = 1; 657 } 658 if (!strcmp(lgopts[opt_idx].name, "cmdline-file")) { 659 printf("CLI commands to be read from %s\n", 660 optarg); 661 snprintf(cmdline_filename, 662 sizeof(cmdline_filename), "%s", 663 optarg); 664 } 665 if (!strcmp(lgopts[opt_idx].name, "auto-start")) { 666 printf("Auto-start selected\n"); 667 auto_start = 1; 668 } 669 if (!strcmp(lgopts[opt_idx].name, "tx-first")) { 670 printf("Ports to start sending a burst of " 671 "packets first\n"); 672 tx_first = 1; 673 } 674 if (!strcmp(lgopts[opt_idx].name, "stats-period")) { 675 char *end = NULL; 676 unsigned int n; 677 678 n = strtoul(optarg, &end, 10); 679 if ((optarg[0] == '\0') || (end == NULL) || 680 (*end != '\0')) 681 break; 682 683 stats_period = n; 684 break; 685 } 686 if (!strcmp(lgopts[opt_idx].name, 687 "eth-peers-configfile")) { 688 if (init_peer_eth_addrs(optarg) != 0) 689 rte_exit(EXIT_FAILURE, 690 "Cannot open logfile\n"); 691 } 692 if (!strcmp(lgopts[opt_idx].name, "eth-peer")) { 693 char *port_end; 694 uint8_t c, peer_addr[6]; 695 696 errno = 0; 697 n = strtoul(optarg, &port_end, 10); 698 if (errno != 0 || port_end == optarg || *port_end++ != ',') 699 rte_exit(EXIT_FAILURE, 700 "Invalid eth-peer: %s", optarg); 701 if (n >= RTE_MAX_ETHPORTS) 702 rte_exit(EXIT_FAILURE, 703 "eth-peer: port %d >= RTE_MAX_ETHPORTS(%d)\n", 704 n, RTE_MAX_ETHPORTS); 705 706 if (cmdline_parse_etheraddr(NULL, port_end, 707 &peer_addr, sizeof(peer_addr)) < 0) 708 rte_exit(EXIT_FAILURE, 709 "Invalid ethernet address: %s\n", 710 port_end); 711 for (c = 0; c < 6; c++) 712 peer_eth_addrs[n].addr_bytes[c] = 713 peer_addr[c]; 714 nb_peer_eth_addrs++; 715 } 716 #endif 717 if (!strcmp(lgopts[opt_idx].name, "nb-ports")) { 718 n = atoi(optarg); 719 if (n > 0 && n <= nb_ports) 720 nb_fwd_ports = n; 721 else 722 rte_exit(EXIT_FAILURE, 723 "Invalid port %d\n", n); 724 } 725 if (!strcmp(lgopts[opt_idx].name, "nb-cores")) { 726 n = atoi(optarg); 727 if (n > 0 && n <= nb_lcores) 728 nb_fwd_lcores = (uint8_t) n; 729 else 730 rte_exit(EXIT_FAILURE, 731 "nb-cores should be > 0 and <= %d\n", 732 nb_lcores); 733 } 734 if (!strcmp(lgopts[opt_idx].name, "coremask")) 735 parse_fwd_coremask(optarg); 736 if (!strcmp(lgopts[opt_idx].name, "portmask")) 737 parse_fwd_portmask(optarg); 738 if (!strcmp(lgopts[opt_idx].name, "no-numa")) 739 numa_support = 0; 740 if (!strcmp(lgopts[opt_idx].name, "numa")) 741 numa_support = 1; 742 if (!strcmp(lgopts[opt_idx].name, "mp-anon")) { 743 mp_anon = 1; 744 } 745 if (!strcmp(lgopts[opt_idx].name, "port-numa-config")) { 746 if (parse_portnuma_config(optarg)) 747 rte_exit(EXIT_FAILURE, 748 "invalid port-numa configuration\n"); 749 } 750 if (!strcmp(lgopts[opt_idx].name, "ring-numa-config")) 751 if (parse_ringnuma_config(optarg)) 752 rte_exit(EXIT_FAILURE, 753 "invalid ring-numa configuration\n"); 754 if (!strcmp(lgopts[opt_idx].name, "socket-num")) { 755 n = atoi(optarg); 756 if (!new_socket_id((uint8_t)n)) { 757 socket_num = (uint8_t)n; 758 } else { 759 print_invalid_socket_id_error(); 760 rte_exit(EXIT_FAILURE, 761 "Invalid socket id"); 762 } 763 } 764 if (!strcmp(lgopts[opt_idx].name, "mbuf-size")) { 765 n = atoi(optarg); 766 if (n > 0 && n <= 0xFFFF) 767 mbuf_data_size = (uint16_t) n; 768 else 769 rte_exit(EXIT_FAILURE, 770 "mbuf-size should be > 0 and < 65536\n"); 771 } 772 if (!strcmp(lgopts[opt_idx].name, "total-num-mbufs")) { 773 n = atoi(optarg); 774 if (n > 1024) 775 param_total_num_mbufs = (unsigned)n; 776 else 777 rte_exit(EXIT_FAILURE, 778 "total-num-mbufs should be > 1024\n"); 779 } 780 if (!strcmp(lgopts[opt_idx].name, "max-pkt-len")) { 781 n = atoi(optarg); 782 if (n >= ETHER_MIN_LEN) { 783 rx_mode.max_rx_pkt_len = (uint32_t) n; 784 if (n > ETHER_MAX_LEN) 785 rx_offloads |= 786 DEV_RX_OFFLOAD_JUMBO_FRAME; 787 } else 788 rte_exit(EXIT_FAILURE, 789 "Invalid max-pkt-len=%d - should be > %d\n", 790 n, ETHER_MIN_LEN); 791 } 792 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-mode")) { 793 if (!strcmp(optarg, "signature")) 794 fdir_conf.mode = 795 RTE_FDIR_MODE_SIGNATURE; 796 else if (!strcmp(optarg, "perfect")) 797 fdir_conf.mode = RTE_FDIR_MODE_PERFECT; 798 else if (!strcmp(optarg, "perfect-mac-vlan")) 799 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_MAC_VLAN; 800 else if (!strcmp(optarg, "perfect-tunnel")) 801 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_TUNNEL; 802 else if (!strcmp(optarg, "none")) 803 fdir_conf.mode = RTE_FDIR_MODE_NONE; 804 else 805 rte_exit(EXIT_FAILURE, 806 "pkt-mode-invalid %s invalid - must be: " 807 "none, signature, perfect, perfect-mac-vlan" 808 " or perfect-tunnel\n", 809 optarg); 810 } 811 if (!strcmp(lgopts[opt_idx].name, 812 "pkt-filter-report-hash")) { 813 if (!strcmp(optarg, "none")) 814 fdir_conf.status = 815 RTE_FDIR_NO_REPORT_STATUS; 816 else if (!strcmp(optarg, "match")) 817 fdir_conf.status = 818 RTE_FDIR_REPORT_STATUS; 819 else if (!strcmp(optarg, "always")) 820 fdir_conf.status = 821 RTE_FDIR_REPORT_STATUS_ALWAYS; 822 else 823 rte_exit(EXIT_FAILURE, 824 "pkt-filter-report-hash %s invalid " 825 "- must be: none or match or always\n", 826 optarg); 827 } 828 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-size")) { 829 if (!strcmp(optarg, "64K")) 830 fdir_conf.pballoc = 831 RTE_FDIR_PBALLOC_64K; 832 else if (!strcmp(optarg, "128K")) 833 fdir_conf.pballoc = 834 RTE_FDIR_PBALLOC_128K; 835 else if (!strcmp(optarg, "256K")) 836 fdir_conf.pballoc = 837 RTE_FDIR_PBALLOC_256K; 838 else 839 rte_exit(EXIT_FAILURE, "pkt-filter-size %s invalid -" 840 " must be: 64K or 128K or 256K\n", 841 optarg); 842 } 843 if (!strcmp(lgopts[opt_idx].name, 844 "pkt-filter-drop-queue")) { 845 n = atoi(optarg); 846 if (n >= 0) 847 fdir_conf.drop_queue = (uint8_t) n; 848 else 849 rte_exit(EXIT_FAILURE, 850 "drop queue %d invalid - must" 851 "be >= 0 \n", n); 852 } 853 #ifdef RTE_LIBRTE_LATENCY_STATS 854 if (!strcmp(lgopts[opt_idx].name, 855 "latencystats")) { 856 n = atoi(optarg); 857 if (n >= 0) { 858 latencystats_lcore_id = (lcoreid_t) n; 859 latencystats_enabled = 1; 860 } else 861 rte_exit(EXIT_FAILURE, 862 "invalid lcore id %d for latencystats" 863 " must be >= 0\n", n); 864 } 865 #endif 866 #ifdef RTE_LIBRTE_BITRATE 867 if (!strcmp(lgopts[opt_idx].name, "bitrate-stats")) { 868 n = atoi(optarg); 869 if (n >= 0) { 870 bitrate_lcore_id = (lcoreid_t) n; 871 bitrate_enabled = 1; 872 } else 873 rte_exit(EXIT_FAILURE, 874 "invalid lcore id %d for bitrate stats" 875 " must be >= 0\n", n); 876 } 877 #endif 878 if (!strcmp(lgopts[opt_idx].name, "disable-crc-strip")) 879 rx_offloads &= ~DEV_RX_OFFLOAD_CRC_STRIP; 880 if (!strcmp(lgopts[opt_idx].name, "enable-lro")) 881 rx_offloads |= DEV_RX_OFFLOAD_TCP_LRO; 882 if (!strcmp(lgopts[opt_idx].name, "enable-scatter")) 883 rx_offloads |= DEV_RX_OFFLOAD_SCATTER; 884 if (!strcmp(lgopts[opt_idx].name, "enable-rx-cksum")) 885 rx_offloads |= DEV_RX_OFFLOAD_CHECKSUM; 886 if (!strcmp(lgopts[opt_idx].name, 887 "enable-rx-timestamp")) 888 rx_offloads |= DEV_RX_OFFLOAD_TIMESTAMP; 889 if (!strcmp(lgopts[opt_idx].name, "enable-hw-vlan")) 890 rx_offloads |= DEV_RX_OFFLOAD_VLAN; 891 892 if (!strcmp(lgopts[opt_idx].name, 893 "enable-hw-vlan-filter")) 894 rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER; 895 896 if (!strcmp(lgopts[opt_idx].name, 897 "enable-hw-vlan-strip")) 898 rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP; 899 900 if (!strcmp(lgopts[opt_idx].name, 901 "enable-hw-vlan-extend")) 902 rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND; 903 904 if (!strcmp(lgopts[opt_idx].name, "enable-drop-en")) 905 rx_drop_en = 1; 906 907 if (!strcmp(lgopts[opt_idx].name, "disable-rss")) 908 rss_hf = 0; 909 if (!strcmp(lgopts[opt_idx].name, "port-topology")) { 910 if (!strcmp(optarg, "paired")) 911 port_topology = PORT_TOPOLOGY_PAIRED; 912 else if (!strcmp(optarg, "chained")) 913 port_topology = PORT_TOPOLOGY_CHAINED; 914 else if (!strcmp(optarg, "loop")) 915 port_topology = PORT_TOPOLOGY_LOOP; 916 else 917 rte_exit(EXIT_FAILURE, "port-topology %s invalid -" 918 " must be: paired, chained or loop\n", 919 optarg); 920 } 921 if (!strcmp(lgopts[opt_idx].name, "forward-mode")) 922 set_pkt_forwarding_mode(optarg); 923 if (!strcmp(lgopts[opt_idx].name, "rss-ip")) 924 rss_hf = ETH_RSS_IP; 925 if (!strcmp(lgopts[opt_idx].name, "rss-udp")) 926 rss_hf = ETH_RSS_UDP; 927 if (!strcmp(lgopts[opt_idx].name, "rxq")) { 928 n = atoi(optarg); 929 if (n >= 0 && check_nb_rxq((queueid_t)n) == 0) 930 nb_rxq = (queueid_t) n; 931 else 932 rte_exit(EXIT_FAILURE, "rxq %d invalid - must be" 933 " >= 0 && <= %u\n", n, 934 get_allowed_max_nb_rxq(&pid)); 935 } 936 if (!strcmp(lgopts[opt_idx].name, "txq")) { 937 n = atoi(optarg); 938 if (n >= 0 && check_nb_txq((queueid_t)n) == 0) 939 nb_txq = (queueid_t) n; 940 else 941 rte_exit(EXIT_FAILURE, "txq %d invalid - must be" 942 " >= 0 && <= %u\n", n, 943 get_allowed_max_nb_txq(&pid)); 944 } 945 if (!nb_rxq && !nb_txq) { 946 rte_exit(EXIT_FAILURE, "Either rx or tx queues should " 947 "be non-zero\n"); 948 } 949 if (!strcmp(lgopts[opt_idx].name, "burst")) { 950 n = atoi(optarg); 951 if ((n >= 1) && (n <= MAX_PKT_BURST)) 952 nb_pkt_per_burst = (uint16_t) n; 953 else 954 rte_exit(EXIT_FAILURE, 955 "burst must >= 1 and <= %d]", 956 MAX_PKT_BURST); 957 } 958 if (!strcmp(lgopts[opt_idx].name, "mbcache")) { 959 n = atoi(optarg); 960 if ((n >= 0) && 961 (n <= RTE_MEMPOOL_CACHE_MAX_SIZE)) 962 mb_mempool_cache = (uint16_t) n; 963 else 964 rte_exit(EXIT_FAILURE, 965 "mbcache must be >= 0 and <= %d\n", 966 RTE_MEMPOOL_CACHE_MAX_SIZE); 967 } 968 if (!strcmp(lgopts[opt_idx].name, "txfreet")) { 969 n = atoi(optarg); 970 if (n >= 0) 971 tx_free_thresh = (int16_t)n; 972 else 973 rte_exit(EXIT_FAILURE, "txfreet must be >= 0\n"); 974 } 975 if (!strcmp(lgopts[opt_idx].name, "txrst")) { 976 n = atoi(optarg); 977 if (n >= 0) 978 tx_rs_thresh = (int16_t)n; 979 else 980 rte_exit(EXIT_FAILURE, "txrst must be >= 0\n"); 981 } 982 if (!strcmp(lgopts[opt_idx].name, "rxd")) { 983 n = atoi(optarg); 984 if (n > 0) { 985 if (rx_free_thresh >= n) 986 rte_exit(EXIT_FAILURE, 987 "rxd must be > " 988 "rx_free_thresh(%d)\n", 989 (int)rx_free_thresh); 990 else 991 nb_rxd = (uint16_t) n; 992 } else 993 rte_exit(EXIT_FAILURE, 994 "rxd(%d) invalid - must be > 0\n", 995 n); 996 } 997 if (!strcmp(lgopts[opt_idx].name, "txd")) { 998 n = atoi(optarg); 999 if (n > 0) 1000 nb_txd = (uint16_t) n; 1001 else 1002 rte_exit(EXIT_FAILURE, "txd must be in > 0\n"); 1003 } 1004 if (!strcmp(lgopts[opt_idx].name, "txpt")) { 1005 n = atoi(optarg); 1006 if (n >= 0) 1007 tx_pthresh = (int8_t)n; 1008 else 1009 rte_exit(EXIT_FAILURE, "txpt must be >= 0\n"); 1010 } 1011 if (!strcmp(lgopts[opt_idx].name, "txht")) { 1012 n = atoi(optarg); 1013 if (n >= 0) 1014 tx_hthresh = (int8_t)n; 1015 else 1016 rte_exit(EXIT_FAILURE, "txht must be >= 0\n"); 1017 } 1018 if (!strcmp(lgopts[opt_idx].name, "txwt")) { 1019 n = atoi(optarg); 1020 if (n >= 0) 1021 tx_wthresh = (int8_t)n; 1022 else 1023 rte_exit(EXIT_FAILURE, "txwt must be >= 0\n"); 1024 } 1025 if (!strcmp(lgopts[opt_idx].name, "rxpt")) { 1026 n = atoi(optarg); 1027 if (n >= 0) 1028 rx_pthresh = (int8_t)n; 1029 else 1030 rte_exit(EXIT_FAILURE, "rxpt must be >= 0\n"); 1031 } 1032 if (!strcmp(lgopts[opt_idx].name, "rxht")) { 1033 n = atoi(optarg); 1034 if (n >= 0) 1035 rx_hthresh = (int8_t)n; 1036 else 1037 rte_exit(EXIT_FAILURE, "rxht must be >= 0\n"); 1038 } 1039 if (!strcmp(lgopts[opt_idx].name, "rxwt")) { 1040 n = atoi(optarg); 1041 if (n >= 0) 1042 rx_wthresh = (int8_t)n; 1043 else 1044 rte_exit(EXIT_FAILURE, "rxwt must be >= 0\n"); 1045 } 1046 if (!strcmp(lgopts[opt_idx].name, "rxfreet")) { 1047 n = atoi(optarg); 1048 if (n >= 0) 1049 rx_free_thresh = (int16_t)n; 1050 else 1051 rte_exit(EXIT_FAILURE, "rxfreet must be >= 0\n"); 1052 } 1053 if (!strcmp(lgopts[opt_idx].name, "tx-queue-stats-mapping")) { 1054 if (parse_queue_stats_mapping_config(optarg, TX)) { 1055 rte_exit(EXIT_FAILURE, 1056 "invalid TX queue statistics mapping config entered\n"); 1057 } 1058 } 1059 if (!strcmp(lgopts[opt_idx].name, "rx-queue-stats-mapping")) { 1060 if (parse_queue_stats_mapping_config(optarg, RX)) { 1061 rte_exit(EXIT_FAILURE, 1062 "invalid RX queue statistics mapping config entered\n"); 1063 } 1064 } 1065 if (!strcmp(lgopts[opt_idx].name, "txpkts")) { 1066 unsigned seg_lengths[RTE_MAX_SEGS_PER_PKT]; 1067 unsigned int nb_segs; 1068 1069 nb_segs = parse_item_list(optarg, "txpkt segments", 1070 RTE_MAX_SEGS_PER_PKT, seg_lengths, 0); 1071 if (nb_segs > 0) 1072 set_tx_pkt_segments(seg_lengths, nb_segs); 1073 else 1074 rte_exit(EXIT_FAILURE, "bad txpkts\n"); 1075 } 1076 if (!strcmp(lgopts[opt_idx].name, "no-flush-rx")) 1077 no_flush_rx = 1; 1078 if (!strcmp(lgopts[opt_idx].name, "disable-link-check")) 1079 no_link_check = 1; 1080 if (!strcmp(lgopts[opt_idx].name, "no-lsc-interrupt")) 1081 lsc_interrupt = 0; 1082 if (!strcmp(lgopts[opt_idx].name, "no-rmv-interrupt")) 1083 rmv_interrupt = 0; 1084 if (!strcmp(lgopts[opt_idx].name, "flow-isolate-all")) 1085 flow_isolate_all = 1; 1086 if (!strcmp(lgopts[opt_idx].name, "tx-offloads")) { 1087 char *end = NULL; 1088 n = strtoull(optarg, &end, 16); 1089 if (n >= 0) 1090 tx_offloads = (uint64_t)n; 1091 else 1092 rte_exit(EXIT_FAILURE, 1093 "tx-offloads must be >= 0\n"); 1094 } 1095 if (!strcmp(lgopts[opt_idx].name, "print-event")) 1096 if (parse_event_printing_config(optarg, 1)) { 1097 rte_exit(EXIT_FAILURE, 1098 "invalid print-event argument\n"); 1099 } 1100 if (!strcmp(lgopts[opt_idx].name, "mask-event")) 1101 if (parse_event_printing_config(optarg, 0)) { 1102 rte_exit(EXIT_FAILURE, 1103 "invalid mask-event argument\n"); 1104 } 1105 1106 break; 1107 case 'h': 1108 usage(argv[0]); 1109 rte_exit(EXIT_SUCCESS, "Displayed help\n"); 1110 break; 1111 default: 1112 usage(argv[0]); 1113 rte_exit(EXIT_FAILURE, 1114 "Command line is incomplete or incorrect\n"); 1115 break; 1116 } 1117 } 1118 1119 /* Set offload configuration from command line parameters. */ 1120 rx_mode.offloads = rx_offloads; 1121 tx_mode.offloads = tx_offloads; 1122 } 1123