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(" --disable-hw-vlan: disable hardware vlan.\n"); 137 printf(" --disable-hw-vlan-filter: disable hardware vlan filter.\n"); 138 printf(" --disable-hw-vlan-strip: disable hardware vlan strip.\n"); 139 printf(" --disable-hw-vlan-extend: disable 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, "all")) 520 mask = ~UINT32_C(0); 521 else { 522 fprintf(stderr, "Invalid event: %s\n", optarg); 523 return -1; 524 } 525 if (enable) 526 event_print_mask |= mask; 527 else 528 event_print_mask &= ~mask; 529 return 0; 530 } 531 532 void 533 launch_args_parse(int argc, char** argv) 534 { 535 int n, opt; 536 char **argvopt; 537 int opt_idx; 538 enum { TX, RX }; 539 /* Default offloads for all ports. */ 540 uint64_t rx_offloads = rx_mode.offloads; 541 uint64_t tx_offloads = tx_mode.offloads; 542 543 static struct option lgopts[] = { 544 { "help", 0, 0, 0 }, 545 #ifdef RTE_LIBRTE_CMDLINE 546 { "interactive", 0, 0, 0 }, 547 { "cmdline-file", 1, 0, 0 }, 548 { "auto-start", 0, 0, 0 }, 549 { "eth-peers-configfile", 1, 0, 0 }, 550 { "eth-peer", 1, 0, 0 }, 551 #endif 552 { "tx-first", 0, 0, 0 }, 553 { "stats-period", 1, 0, 0 }, 554 { "ports", 1, 0, 0 }, 555 { "nb-cores", 1, 0, 0 }, 556 { "nb-ports", 1, 0, 0 }, 557 { "coremask", 1, 0, 0 }, 558 { "portmask", 1, 0, 0 }, 559 { "numa", 0, 0, 0 }, 560 { "no-numa", 0, 0, 0 }, 561 { "mp-anon", 0, 0, 0 }, 562 { "port-numa-config", 1, 0, 0 }, 563 { "ring-numa-config", 1, 0, 0 }, 564 { "socket-num", 1, 0, 0 }, 565 { "mbuf-size", 1, 0, 0 }, 566 { "total-num-mbufs", 1, 0, 0 }, 567 { "max-pkt-len", 1, 0, 0 }, 568 { "pkt-filter-mode", 1, 0, 0 }, 569 { "pkt-filter-report-hash", 1, 0, 0 }, 570 { "pkt-filter-size", 1, 0, 0 }, 571 { "pkt-filter-drop-queue", 1, 0, 0 }, 572 #ifdef RTE_LIBRTE_LATENCY_STATS 573 { "latencystats", 1, 0, 0 }, 574 #endif 575 #ifdef RTE_LIBRTE_BITRATE 576 { "bitrate-stats", 1, 0, 0 }, 577 #endif 578 { "disable-crc-strip", 0, 0, 0 }, 579 { "enable-lro", 0, 0, 0 }, 580 { "enable-rx-cksum", 0, 0, 0 }, 581 { "enable-rx-timestamp", 0, 0, 0 }, 582 { "enable-scatter", 0, 0, 0 }, 583 { "disable-hw-vlan", 0, 0, 0 }, 584 { "disable-hw-vlan-filter", 0, 0, 0 }, 585 { "disable-hw-vlan-strip", 0, 0, 0 }, 586 { "disable-hw-vlan-extend", 0, 0, 0 }, 587 { "enable-drop-en", 0, 0, 0 }, 588 { "disable-rss", 0, 0, 0 }, 589 { "port-topology", 1, 0, 0 }, 590 { "forward-mode", 1, 0, 0 }, 591 { "rss-ip", 0, 0, 0 }, 592 { "rss-udp", 0, 0, 0 }, 593 { "rxq", 1, 0, 0 }, 594 { "txq", 1, 0, 0 }, 595 { "rxd", 1, 0, 0 }, 596 { "txd", 1, 0, 0 }, 597 { "burst", 1, 0, 0 }, 598 { "mbcache", 1, 0, 0 }, 599 { "txpt", 1, 0, 0 }, 600 { "txht", 1, 0, 0 }, 601 { "txwt", 1, 0, 0 }, 602 { "txfreet", 1, 0, 0 }, 603 { "txrst", 1, 0, 0 }, 604 { "rxpt", 1, 0, 0 }, 605 { "rxht", 1, 0, 0 }, 606 { "rxwt", 1, 0, 0 }, 607 { "rxfreet", 1, 0, 0 }, 608 { "tx-queue-stats-mapping", 1, 0, 0 }, 609 { "rx-queue-stats-mapping", 1, 0, 0 }, 610 { "no-flush-rx", 0, 0, 0 }, 611 { "flow-isolate-all", 0, 0, 0 }, 612 { "txpkts", 1, 0, 0 }, 613 { "disable-link-check", 0, 0, 0 }, 614 { "no-lsc-interrupt", 0, 0, 0 }, 615 { "no-rmv-interrupt", 0, 0, 0 }, 616 { "print-event", 1, 0, 0 }, 617 { "mask-event", 1, 0, 0 }, 618 { "tx-offloads", 1, 0, 0 }, 619 { 0, 0, 0, 0 }, 620 }; 621 622 argvopt = argv; 623 624 #ifdef RTE_LIBRTE_CMDLINE 625 #define SHORTOPTS "i" 626 #else 627 #define SHORTOPTS "" 628 #endif 629 while ((opt = getopt_long(argc, argvopt, SHORTOPTS "ah", 630 lgopts, &opt_idx)) != EOF) { 631 switch (opt) { 632 #ifdef RTE_LIBRTE_CMDLINE 633 case 'i': 634 printf("Interactive-mode selected\n"); 635 interactive = 1; 636 break; 637 #endif 638 case 'a': 639 printf("Auto-start selected\n"); 640 auto_start = 1; 641 break; 642 643 case 0: /*long options */ 644 if (!strcmp(lgopts[opt_idx].name, "help")) { 645 usage(argv[0]); 646 rte_exit(EXIT_SUCCESS, "Displayed help\n"); 647 } 648 #ifdef RTE_LIBRTE_CMDLINE 649 if (!strcmp(lgopts[opt_idx].name, "interactive")) { 650 printf("Interactive-mode selected\n"); 651 interactive = 1; 652 } 653 if (!strcmp(lgopts[opt_idx].name, "cmdline-file")) { 654 printf("CLI commands to be read from %s\n", 655 optarg); 656 snprintf(cmdline_filename, 657 sizeof(cmdline_filename), "%s", 658 optarg); 659 } 660 if (!strcmp(lgopts[opt_idx].name, "auto-start")) { 661 printf("Auto-start selected\n"); 662 auto_start = 1; 663 } 664 if (!strcmp(lgopts[opt_idx].name, "tx-first")) { 665 printf("Ports to start sending a burst of " 666 "packets first\n"); 667 tx_first = 1; 668 } 669 if (!strcmp(lgopts[opt_idx].name, "stats-period")) { 670 char *end = NULL; 671 unsigned int n; 672 673 n = strtoul(optarg, &end, 10); 674 if ((optarg[0] == '\0') || (end == NULL) || 675 (*end != '\0')) 676 break; 677 678 stats_period = n; 679 break; 680 } 681 if (!strcmp(lgopts[opt_idx].name, 682 "eth-peers-configfile")) { 683 if (init_peer_eth_addrs(optarg) != 0) 684 rte_exit(EXIT_FAILURE, 685 "Cannot open logfile\n"); 686 } 687 if (!strcmp(lgopts[opt_idx].name, "eth-peer")) { 688 char *port_end; 689 uint8_t c, peer_addr[6]; 690 691 errno = 0; 692 n = strtoul(optarg, &port_end, 10); 693 if (errno != 0 || port_end == optarg || *port_end++ != ',') 694 rte_exit(EXIT_FAILURE, 695 "Invalid eth-peer: %s", optarg); 696 if (n >= RTE_MAX_ETHPORTS) 697 rte_exit(EXIT_FAILURE, 698 "eth-peer: port %d >= RTE_MAX_ETHPORTS(%d)\n", 699 n, RTE_MAX_ETHPORTS); 700 701 if (cmdline_parse_etheraddr(NULL, port_end, 702 &peer_addr, sizeof(peer_addr)) < 0) 703 rte_exit(EXIT_FAILURE, 704 "Invalid ethernet address: %s\n", 705 port_end); 706 for (c = 0; c < 6; c++) 707 peer_eth_addrs[n].addr_bytes[c] = 708 peer_addr[c]; 709 nb_peer_eth_addrs++; 710 } 711 #endif 712 if (!strcmp(lgopts[opt_idx].name, "nb-ports")) { 713 n = atoi(optarg); 714 if (n > 0 && n <= nb_ports) 715 nb_fwd_ports = n; 716 else 717 rte_exit(EXIT_FAILURE, 718 "Invalid port %d\n", n); 719 } 720 if (!strcmp(lgopts[opt_idx].name, "nb-cores")) { 721 n = atoi(optarg); 722 if (n > 0 && n <= nb_lcores) 723 nb_fwd_lcores = (uint8_t) n; 724 else 725 rte_exit(EXIT_FAILURE, 726 "nb-cores should be > 0 and <= %d\n", 727 nb_lcores); 728 } 729 if (!strcmp(lgopts[opt_idx].name, "coremask")) 730 parse_fwd_coremask(optarg); 731 if (!strcmp(lgopts[opt_idx].name, "portmask")) 732 parse_fwd_portmask(optarg); 733 if (!strcmp(lgopts[opt_idx].name, "no-numa")) 734 numa_support = 0; 735 if (!strcmp(lgopts[opt_idx].name, "numa")) 736 numa_support = 1; 737 if (!strcmp(lgopts[opt_idx].name, "mp-anon")) { 738 mp_anon = 1; 739 } 740 if (!strcmp(lgopts[opt_idx].name, "port-numa-config")) { 741 if (parse_portnuma_config(optarg)) 742 rte_exit(EXIT_FAILURE, 743 "invalid port-numa configuration\n"); 744 } 745 if (!strcmp(lgopts[opt_idx].name, "ring-numa-config")) 746 if (parse_ringnuma_config(optarg)) 747 rte_exit(EXIT_FAILURE, 748 "invalid ring-numa configuration\n"); 749 if (!strcmp(lgopts[opt_idx].name, "socket-num")) { 750 n = atoi(optarg); 751 if (!new_socket_id((uint8_t)n)) { 752 socket_num = (uint8_t)n; 753 } else { 754 print_invalid_socket_id_error(); 755 rte_exit(EXIT_FAILURE, 756 "Invalid socket id"); 757 } 758 } 759 if (!strcmp(lgopts[opt_idx].name, "mbuf-size")) { 760 n = atoi(optarg); 761 if (n > 0 && n <= 0xFFFF) 762 mbuf_data_size = (uint16_t) n; 763 else 764 rte_exit(EXIT_FAILURE, 765 "mbuf-size should be > 0 and < 65536\n"); 766 } 767 if (!strcmp(lgopts[opt_idx].name, "total-num-mbufs")) { 768 n = atoi(optarg); 769 if (n > 1024) 770 param_total_num_mbufs = (unsigned)n; 771 else 772 rte_exit(EXIT_FAILURE, 773 "total-num-mbufs should be > 1024\n"); 774 } 775 if (!strcmp(lgopts[opt_idx].name, "max-pkt-len")) { 776 n = atoi(optarg); 777 if (n >= ETHER_MIN_LEN) { 778 rx_mode.max_rx_pkt_len = (uint32_t) n; 779 if (n > ETHER_MAX_LEN) 780 rx_offloads |= 781 DEV_RX_OFFLOAD_JUMBO_FRAME; 782 } else 783 rte_exit(EXIT_FAILURE, 784 "Invalid max-pkt-len=%d - should be > %d\n", 785 n, ETHER_MIN_LEN); 786 } 787 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-mode")) { 788 if (!strcmp(optarg, "signature")) 789 fdir_conf.mode = 790 RTE_FDIR_MODE_SIGNATURE; 791 else if (!strcmp(optarg, "perfect")) 792 fdir_conf.mode = RTE_FDIR_MODE_PERFECT; 793 else if (!strcmp(optarg, "perfect-mac-vlan")) 794 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_MAC_VLAN; 795 else if (!strcmp(optarg, "perfect-tunnel")) 796 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_TUNNEL; 797 else if (!strcmp(optarg, "none")) 798 fdir_conf.mode = RTE_FDIR_MODE_NONE; 799 else 800 rte_exit(EXIT_FAILURE, 801 "pkt-mode-invalid %s invalid - must be: " 802 "none, signature, perfect, perfect-mac-vlan" 803 " or perfect-tunnel\n", 804 optarg); 805 } 806 if (!strcmp(lgopts[opt_idx].name, 807 "pkt-filter-report-hash")) { 808 if (!strcmp(optarg, "none")) 809 fdir_conf.status = 810 RTE_FDIR_NO_REPORT_STATUS; 811 else if (!strcmp(optarg, "match")) 812 fdir_conf.status = 813 RTE_FDIR_REPORT_STATUS; 814 else if (!strcmp(optarg, "always")) 815 fdir_conf.status = 816 RTE_FDIR_REPORT_STATUS_ALWAYS; 817 else 818 rte_exit(EXIT_FAILURE, 819 "pkt-filter-report-hash %s invalid " 820 "- must be: none or match or always\n", 821 optarg); 822 } 823 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-size")) { 824 if (!strcmp(optarg, "64K")) 825 fdir_conf.pballoc = 826 RTE_FDIR_PBALLOC_64K; 827 else if (!strcmp(optarg, "128K")) 828 fdir_conf.pballoc = 829 RTE_FDIR_PBALLOC_128K; 830 else if (!strcmp(optarg, "256K")) 831 fdir_conf.pballoc = 832 RTE_FDIR_PBALLOC_256K; 833 else 834 rte_exit(EXIT_FAILURE, "pkt-filter-size %s invalid -" 835 " must be: 64K or 128K or 256K\n", 836 optarg); 837 } 838 if (!strcmp(lgopts[opt_idx].name, 839 "pkt-filter-drop-queue")) { 840 n = atoi(optarg); 841 if (n >= 0) 842 fdir_conf.drop_queue = (uint8_t) n; 843 else 844 rte_exit(EXIT_FAILURE, 845 "drop queue %d invalid - must" 846 "be >= 0 \n", n); 847 } 848 #ifdef RTE_LIBRTE_LATENCY_STATS 849 if (!strcmp(lgopts[opt_idx].name, 850 "latencystats")) { 851 n = atoi(optarg); 852 if (n >= 0) { 853 latencystats_lcore_id = (lcoreid_t) n; 854 latencystats_enabled = 1; 855 } else 856 rte_exit(EXIT_FAILURE, 857 "invalid lcore id %d for latencystats" 858 " must be >= 0\n", n); 859 } 860 #endif 861 #ifdef RTE_LIBRTE_BITRATE 862 if (!strcmp(lgopts[opt_idx].name, "bitrate-stats")) { 863 n = atoi(optarg); 864 if (n >= 0) { 865 bitrate_lcore_id = (lcoreid_t) n; 866 bitrate_enabled = 1; 867 } else 868 rte_exit(EXIT_FAILURE, 869 "invalid lcore id %d for bitrate stats" 870 " must be >= 0\n", n); 871 } 872 #endif 873 if (!strcmp(lgopts[opt_idx].name, "disable-crc-strip")) 874 rx_offloads &= ~DEV_RX_OFFLOAD_CRC_STRIP; 875 if (!strcmp(lgopts[opt_idx].name, "enable-lro")) 876 rx_offloads |= DEV_RX_OFFLOAD_TCP_LRO; 877 if (!strcmp(lgopts[opt_idx].name, "enable-scatter")) 878 rx_offloads |= DEV_RX_OFFLOAD_SCATTER; 879 if (!strcmp(lgopts[opt_idx].name, "enable-rx-cksum")) 880 rx_offloads |= DEV_RX_OFFLOAD_CHECKSUM; 881 if (!strcmp(lgopts[opt_idx].name, 882 "enable-rx-timestamp")) 883 rx_offloads |= DEV_RX_OFFLOAD_TIMESTAMP; 884 if (!strcmp(lgopts[opt_idx].name, "disable-hw-vlan")) 885 rx_offloads &= ~DEV_RX_OFFLOAD_VLAN; 886 887 if (!strcmp(lgopts[opt_idx].name, 888 "disable-hw-vlan-filter")) 889 rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_FILTER; 890 891 if (!strcmp(lgopts[opt_idx].name, 892 "disable-hw-vlan-strip")) 893 rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_STRIP; 894 895 if (!strcmp(lgopts[opt_idx].name, 896 "disable-hw-vlan-extend")) 897 rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_EXTEND; 898 899 if (!strcmp(lgopts[opt_idx].name, "enable-drop-en")) 900 rx_drop_en = 1; 901 902 if (!strcmp(lgopts[opt_idx].name, "disable-rss")) 903 rss_hf = 0; 904 if (!strcmp(lgopts[opt_idx].name, "port-topology")) { 905 if (!strcmp(optarg, "paired")) 906 port_topology = PORT_TOPOLOGY_PAIRED; 907 else if (!strcmp(optarg, "chained")) 908 port_topology = PORT_TOPOLOGY_CHAINED; 909 else if (!strcmp(optarg, "loop")) 910 port_topology = PORT_TOPOLOGY_LOOP; 911 else 912 rte_exit(EXIT_FAILURE, "port-topology %s invalid -" 913 " must be: paired, chained or loop\n", 914 optarg); 915 } 916 if (!strcmp(lgopts[opt_idx].name, "forward-mode")) 917 set_pkt_forwarding_mode(optarg); 918 if (!strcmp(lgopts[opt_idx].name, "rss-ip")) 919 rss_hf = ETH_RSS_IP; 920 if (!strcmp(lgopts[opt_idx].name, "rss-udp")) 921 rss_hf = ETH_RSS_UDP; 922 if (!strcmp(lgopts[opt_idx].name, "rxq")) { 923 n = atoi(optarg); 924 if (n >= 0 && n <= (int) MAX_QUEUE_ID) 925 nb_rxq = (queueid_t) n; 926 else 927 rte_exit(EXIT_FAILURE, "rxq %d invalid - must be" 928 " >= 0 && <= %d\n", n, 929 (int) MAX_QUEUE_ID); 930 } 931 if (!strcmp(lgopts[opt_idx].name, "txq")) { 932 n = atoi(optarg); 933 if (n >= 0 && n <= (int) MAX_QUEUE_ID) 934 nb_txq = (queueid_t) n; 935 else 936 rte_exit(EXIT_FAILURE, "txq %d invalid - must be" 937 " >= 0 && <= %d\n", n, 938 (int) MAX_QUEUE_ID); 939 } 940 if (!nb_rxq && !nb_txq) { 941 rte_exit(EXIT_FAILURE, "Either rx or tx queues should " 942 "be non-zero\n"); 943 } 944 if (!strcmp(lgopts[opt_idx].name, "burst")) { 945 n = atoi(optarg); 946 if ((n >= 1) && (n <= MAX_PKT_BURST)) 947 nb_pkt_per_burst = (uint16_t) n; 948 else 949 rte_exit(EXIT_FAILURE, 950 "burst must >= 1 and <= %d]", 951 MAX_PKT_BURST); 952 } 953 if (!strcmp(lgopts[opt_idx].name, "mbcache")) { 954 n = atoi(optarg); 955 if ((n >= 0) && 956 (n <= RTE_MEMPOOL_CACHE_MAX_SIZE)) 957 mb_mempool_cache = (uint16_t) n; 958 else 959 rte_exit(EXIT_FAILURE, 960 "mbcache must be >= 0 and <= %d\n", 961 RTE_MEMPOOL_CACHE_MAX_SIZE); 962 } 963 if (!strcmp(lgopts[opt_idx].name, "txfreet")) { 964 n = atoi(optarg); 965 if (n >= 0) 966 tx_free_thresh = (int16_t)n; 967 else 968 rte_exit(EXIT_FAILURE, "txfreet must be >= 0\n"); 969 } 970 if (!strcmp(lgopts[opt_idx].name, "txrst")) { 971 n = atoi(optarg); 972 if (n >= 0) 973 tx_rs_thresh = (int16_t)n; 974 else 975 rte_exit(EXIT_FAILURE, "txrst must be >= 0\n"); 976 } 977 if (!strcmp(lgopts[opt_idx].name, "rxd")) { 978 n = atoi(optarg); 979 if (n > 0) { 980 if (rx_free_thresh >= n) 981 rte_exit(EXIT_FAILURE, 982 "rxd must be > " 983 "rx_free_thresh(%d)\n", 984 (int)rx_free_thresh); 985 else 986 nb_rxd = (uint16_t) n; 987 } else 988 rte_exit(EXIT_FAILURE, 989 "rxd(%d) invalid - must be > 0\n", 990 n); 991 } 992 if (!strcmp(lgopts[opt_idx].name, "txd")) { 993 n = atoi(optarg); 994 if (n > 0) 995 nb_txd = (uint16_t) n; 996 else 997 rte_exit(EXIT_FAILURE, "txd must be in > 0\n"); 998 } 999 if (!strcmp(lgopts[opt_idx].name, "txpt")) { 1000 n = atoi(optarg); 1001 if (n >= 0) 1002 tx_pthresh = (int8_t)n; 1003 else 1004 rte_exit(EXIT_FAILURE, "txpt must be >= 0\n"); 1005 } 1006 if (!strcmp(lgopts[opt_idx].name, "txht")) { 1007 n = atoi(optarg); 1008 if (n >= 0) 1009 tx_hthresh = (int8_t)n; 1010 else 1011 rte_exit(EXIT_FAILURE, "txht must be >= 0\n"); 1012 } 1013 if (!strcmp(lgopts[opt_idx].name, "txwt")) { 1014 n = atoi(optarg); 1015 if (n >= 0) 1016 tx_wthresh = (int8_t)n; 1017 else 1018 rte_exit(EXIT_FAILURE, "txwt must be >= 0\n"); 1019 } 1020 if (!strcmp(lgopts[opt_idx].name, "rxpt")) { 1021 n = atoi(optarg); 1022 if (n >= 0) 1023 rx_pthresh = (int8_t)n; 1024 else 1025 rte_exit(EXIT_FAILURE, "rxpt must be >= 0\n"); 1026 } 1027 if (!strcmp(lgopts[opt_idx].name, "rxht")) { 1028 n = atoi(optarg); 1029 if (n >= 0) 1030 rx_hthresh = (int8_t)n; 1031 else 1032 rte_exit(EXIT_FAILURE, "rxht must be >= 0\n"); 1033 } 1034 if (!strcmp(lgopts[opt_idx].name, "rxwt")) { 1035 n = atoi(optarg); 1036 if (n >= 0) 1037 rx_wthresh = (int8_t)n; 1038 else 1039 rte_exit(EXIT_FAILURE, "rxwt must be >= 0\n"); 1040 } 1041 if (!strcmp(lgopts[opt_idx].name, "rxfreet")) { 1042 n = atoi(optarg); 1043 if (n >= 0) 1044 rx_free_thresh = (int16_t)n; 1045 else 1046 rte_exit(EXIT_FAILURE, "rxfreet must be >= 0\n"); 1047 } 1048 if (!strcmp(lgopts[opt_idx].name, "tx-queue-stats-mapping")) { 1049 if (parse_queue_stats_mapping_config(optarg, TX)) { 1050 rte_exit(EXIT_FAILURE, 1051 "invalid TX queue statistics mapping config entered\n"); 1052 } 1053 } 1054 if (!strcmp(lgopts[opt_idx].name, "rx-queue-stats-mapping")) { 1055 if (parse_queue_stats_mapping_config(optarg, RX)) { 1056 rte_exit(EXIT_FAILURE, 1057 "invalid RX queue statistics mapping config entered\n"); 1058 } 1059 } 1060 if (!strcmp(lgopts[opt_idx].name, "txpkts")) { 1061 unsigned seg_lengths[RTE_MAX_SEGS_PER_PKT]; 1062 unsigned int nb_segs; 1063 1064 nb_segs = parse_item_list(optarg, "txpkt segments", 1065 RTE_MAX_SEGS_PER_PKT, seg_lengths, 0); 1066 if (nb_segs > 0) 1067 set_tx_pkt_segments(seg_lengths, nb_segs); 1068 else 1069 rte_exit(EXIT_FAILURE, "bad txpkts\n"); 1070 } 1071 if (!strcmp(lgopts[opt_idx].name, "no-flush-rx")) 1072 no_flush_rx = 1; 1073 if (!strcmp(lgopts[opt_idx].name, "disable-link-check")) 1074 no_link_check = 1; 1075 if (!strcmp(lgopts[opt_idx].name, "no-lsc-interrupt")) 1076 lsc_interrupt = 0; 1077 if (!strcmp(lgopts[opt_idx].name, "no-rmv-interrupt")) 1078 rmv_interrupt = 0; 1079 if (!strcmp(lgopts[opt_idx].name, "flow-isolate-all")) 1080 flow_isolate_all = 1; 1081 if (!strcmp(lgopts[opt_idx].name, "tx-offloads")) { 1082 char *end = NULL; 1083 n = strtoull(optarg, &end, 16); 1084 if (n >= 0) 1085 tx_offloads = (uint64_t)n; 1086 else 1087 rte_exit(EXIT_FAILURE, 1088 "tx-offloads must be >= 0\n"); 1089 } 1090 if (!strcmp(lgopts[opt_idx].name, "print-event")) 1091 if (parse_event_printing_config(optarg, 1)) { 1092 rte_exit(EXIT_FAILURE, 1093 "invalid print-event argument\n"); 1094 } 1095 if (!strcmp(lgopts[opt_idx].name, "mask-event")) 1096 if (parse_event_printing_config(optarg, 0)) { 1097 rte_exit(EXIT_FAILURE, 1098 "invalid mask-event argument\n"); 1099 } 1100 1101 break; 1102 case 'h': 1103 usage(argv[0]); 1104 rte_exit(EXIT_SUCCESS, "Displayed help\n"); 1105 break; 1106 default: 1107 usage(argv[0]); 1108 rte_exit(EXIT_FAILURE, 1109 "Command line is incomplete or incorrect\n"); 1110 break; 1111 } 1112 } 1113 1114 /* Set offload configuration from command line parameters. */ 1115 rx_mode.offloads = rx_offloads; 1116 tx_mode.offloads = tx_offloads; 1117 } 1118