1 /*- 2 * BSD LICENSE 3 * 4 * Copyright(c) 2010-2017 Intel Corporation. All rights reserved. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 11 * * Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * * Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in 15 * the documentation and/or other materials provided with the 16 * distribution. 17 * * Neither the name of Intel Corporation nor the names of its 18 * contributors may be used to endorse or promote products derived 19 * from this software without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 22 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 24 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 25 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 26 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 27 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34 #include <errno.h> 35 #include <getopt.h> 36 #include <stdarg.h> 37 #include <stdio.h> 38 #include <stdlib.h> 39 #include <signal.h> 40 #include <string.h> 41 #include <time.h> 42 #include <fcntl.h> 43 #include <sys/types.h> 44 45 #include <sys/queue.h> 46 #include <sys/stat.h> 47 48 #include <stdint.h> 49 #include <unistd.h> 50 #include <inttypes.h> 51 52 #include <rte_common.h> 53 #include <rte_byteorder.h> 54 #include <rte_log.h> 55 #include <rte_debug.h> 56 #include <rte_cycles.h> 57 #include <rte_memory.h> 58 #include <rte_memzone.h> 59 #include <rte_launch.h> 60 #include <rte_eal.h> 61 #include <rte_per_lcore.h> 62 #include <rte_lcore.h> 63 #include <rte_atomic.h> 64 #include <rte_branch_prediction.h> 65 #include <rte_mempool.h> 66 #include <rte_interrupts.h> 67 #include <rte_pci.h> 68 #include <rte_ether.h> 69 #include <rte_ethdev.h> 70 #include <rte_string_fns.h> 71 #ifdef RTE_LIBRTE_CMDLINE 72 #include <cmdline_parse.h> 73 #include <cmdline_parse_etheraddr.h> 74 #endif 75 #ifdef RTE_LIBRTE_PMD_BOND 76 #include <rte_eth_bond.h> 77 #endif 78 #include <rte_flow.h> 79 80 #include "testpmd.h" 81 82 static void 83 usage(char* progname) 84 { 85 printf("usage: %s " 86 #ifdef RTE_LIBRTE_CMDLINE 87 "[--interactive|-i] " 88 "[--cmdline-file=FILENAME] " 89 #endif 90 "[--help|-h] | [--auto-start|-a] | [" 91 "--tx-first | --stats-period=PERIOD | " 92 "--coremask=COREMASK --portmask=PORTMASK --numa " 93 "--mbuf-size= | --total-num-mbufs= | " 94 "--nb-cores= | --nb-ports= | " 95 #ifdef RTE_LIBRTE_CMDLINE 96 "--eth-peers-configfile= | " 97 "--eth-peer=X,M:M:M:M:M:M | " 98 #endif 99 "--pkt-filter-mode= |" 100 "--rss-ip | --rss-udp | " 101 "--rxpt= | --rxht= | --rxwt= | --rxfreet= | " 102 "--txpt= | --txht= | --txwt= | --txfreet= | " 103 "--txrst= | --txqflags= ]\n", 104 progname); 105 #ifdef RTE_LIBRTE_CMDLINE 106 printf(" --interactive: run in interactive mode.\n"); 107 printf(" --cmdline-file: execute cli commands before startup.\n"); 108 #endif 109 printf(" --auto-start: start forwarding on init " 110 "[always when non-interactive].\n"); 111 printf(" --help: display this message and quit.\n"); 112 printf(" --tx-first: start forwarding sending a burst first " 113 "(only if interactive is disabled).\n"); 114 printf(" --stats-period=PERIOD: statistics will be shown " 115 "every PERIOD seconds (only if interactive is disabled).\n"); 116 printf(" --nb-cores=N: set the number of forwarding cores " 117 "(1 <= N <= %d).\n", nb_lcores); 118 printf(" --nb-ports=N: set the number of forwarding ports " 119 "(1 <= N <= %d).\n", nb_ports); 120 printf(" --coremask=COREMASK: hexadecimal bitmask of cores running " 121 "the packet forwarding test. The master lcore is reserved for " 122 "command line parsing only, and cannot be masked on for " 123 "packet forwarding.\n"); 124 printf(" --portmask=PORTMASK: hexadecimal bitmask of ports used " 125 "by the packet forwarding test.\n"); 126 printf(" --numa: enable NUMA-aware allocation of RX/TX rings and of " 127 "RX memory buffers (mbufs).\n"); 128 printf(" --port-numa-config=(port,socket)[,(port,socket)]: " 129 "specify the socket on which the memory pool " 130 "used by the port will be allocated.\n"); 131 printf(" --ring-numa-config=(port,flag,socket)[,(port,flag,socket)]: " 132 "specify the socket on which the TX/RX rings for " 133 "the port will be allocated " 134 "(flag: 1 for RX; 2 for TX; 3 for RX and TX).\n"); 135 printf(" --socket-num=N: set socket from which all memory is allocated " 136 "in NUMA mode.\n"); 137 printf(" --mbuf-size=N: set the data size of mbuf to N bytes.\n"); 138 printf(" --total-num-mbufs=N: set the number of mbufs to be allocated " 139 "in mbuf pools.\n"); 140 printf(" --max-pkt-len=N: set the maximum size of packet to N bytes.\n"); 141 #ifdef RTE_LIBRTE_CMDLINE 142 printf(" --eth-peers-configfile=name: config file with ethernet addresses " 143 "of peer ports.\n"); 144 printf(" --eth-peer=X,M:M:M:M:M:M: set the MAC address of the X peer " 145 "port (0 <= X < %d).\n", RTE_MAX_ETHPORTS); 146 #endif 147 printf(" --pkt-filter-mode=N: set Flow Director mode " 148 "(N: none (default mode) or signature or perfect).\n"); 149 printf(" --pkt-filter-report-hash=N: set Flow Director report mode " 150 "(N: none or match (default) or always).\n"); 151 printf(" --pkt-filter-size=N: set Flow Director mode " 152 "(N: 64K (default mode) or 128K or 256K).\n"); 153 printf(" --pkt-filter-drop-queue=N: set drop-queue. " 154 "In perfect mode, when you add a rule with queue = -1 " 155 "the packet will be enqueued into the rx drop-queue. " 156 "If the drop-queue doesn't exist, the packet is dropped. " 157 "By default drop-queue=127.\n"); 158 #ifdef RTE_LIBRTE_LATENCY_STATS 159 printf(" --latencystats=N: enable latency and jitter statistcs " 160 "monitoring on forwarding lcore id N.\n"); 161 #endif 162 printf(" --disable-crc-strip: disable CRC stripping by hardware.\n"); 163 printf(" --enable-lro: enable large receive offload.\n"); 164 printf(" --enable-rx-cksum: enable rx hardware checksum offload.\n"); 165 printf(" --disable-hw-vlan: disable hardware vlan.\n"); 166 printf(" --disable-hw-vlan-filter: disable hardware vlan filter.\n"); 167 printf(" --disable-hw-vlan-strip: disable hardware vlan strip.\n"); 168 printf(" --disable-hw-vlan-extend: disable hardware vlan extend.\n"); 169 printf(" --enable-drop-en: enable per queue packet drop.\n"); 170 printf(" --disable-rss: disable rss.\n"); 171 printf(" --port-topology=N: set port topology (N: paired (default) or " 172 "chained).\n"); 173 printf(" --forward-mode=N: set forwarding mode (N: %s).\n", 174 list_pkt_forwarding_modes()); 175 printf(" --rss-ip: set RSS functions to IPv4/IPv6 only .\n"); 176 printf(" --rss-udp: set RSS functions to IPv4/IPv6 + UDP.\n"); 177 printf(" --rxq=N: set the number of RX queues per port to N.\n"); 178 printf(" --rxd=N: set the number of descriptors in RX rings to N.\n"); 179 printf(" --txq=N: set the number of TX queues per port to N.\n"); 180 printf(" --txd=N: set the number of descriptors in TX rings to N.\n"); 181 printf(" --burst=N: set the number of packets per burst to N.\n"); 182 printf(" --mbcache=N: set the cache of mbuf memory pool to N.\n"); 183 printf(" --rxpt=N: set prefetch threshold register of RX rings to N.\n"); 184 printf(" --rxht=N: set the host threshold register of RX rings to N.\n"); 185 printf(" --rxfreet=N: set the free threshold of RX descriptors to N " 186 "(0 <= N < value of rxd).\n"); 187 printf(" --rxwt=N: set the write-back threshold register of RX rings to N.\n"); 188 printf(" --txpt=N: set the prefetch threshold register of TX rings to N.\n"); 189 printf(" --txht=N: set the nhost threshold register of TX rings to N.\n"); 190 printf(" --txwt=N: set the write-back threshold register of TX rings to N.\n"); 191 printf(" --txfreet=N: set the transmit free threshold of TX rings to N " 192 "(0 <= N <= value of txd).\n"); 193 printf(" --txrst=N: set the transmit RS bit threshold of TX rings to N " 194 "(0 <= N <= value of txd).\n"); 195 printf(" --txqflags=0xXXXXXXXX: hexadecimal bitmask of TX queue flags " 196 "(0 <= N <= 0x7FFFFFFF).\n"); 197 printf(" --tx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping]: " 198 "tx queues statistics counters mapping " 199 "(0 <= mapping <= %d).\n", RTE_ETHDEV_QUEUE_STAT_CNTRS - 1); 200 printf(" --rx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping]: " 201 "rx queues statistics counters mapping " 202 "(0 <= mapping <= %d).\n", RTE_ETHDEV_QUEUE_STAT_CNTRS - 1); 203 printf(" --no-flush-rx: Don't flush RX streams before forwarding." 204 " Used mainly with PCAP drivers.\n"); 205 printf(" --txpkts=X[,Y]*: set TX segment sizes" 206 " or total packet length.\n"); 207 printf(" --disable-link-check: disable check on link status when " 208 "starting/stopping ports.\n"); 209 printf(" --no-lsc-interrupt: disable link status change interrupt.\n"); 210 printf(" --no-rmv-interrupt: disable device removal interrupt.\n"); 211 printf(" --bitrate-stats=N: set the logical core N to perform " 212 "bit-rate calculation.\n"); 213 printf(" --print-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv|all>: " 214 "enable print of designated event or all of them."); 215 printf(" --mask-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv|all>: " 216 "disable print of designated event or all of them."); 217 printf(" --flow-isolate-all: " 218 "requests flow API isolated mode on all ports at initialization time."); 219 } 220 221 #ifdef RTE_LIBRTE_CMDLINE 222 static int 223 init_peer_eth_addrs(char *config_filename) 224 { 225 FILE *config_file; 226 portid_t i; 227 char buf[50]; 228 229 config_file = fopen(config_filename, "r"); 230 if (config_file == NULL) { 231 perror("Failed to open eth config file\n"); 232 return -1; 233 } 234 235 for (i = 0; i < RTE_MAX_ETHPORTS; i++) { 236 237 if (fgets(buf, sizeof(buf), config_file) == NULL) 238 break; 239 240 if (cmdline_parse_etheraddr(NULL, buf, &peer_eth_addrs[i], 241 sizeof(peer_eth_addrs[i])) < 0) { 242 printf("Bad MAC address format on line %d\n", i+1); 243 fclose(config_file); 244 return -1; 245 } 246 } 247 fclose(config_file); 248 nb_peer_eth_addrs = (portid_t) i; 249 return 0; 250 } 251 #endif 252 253 /* 254 * Parse the coremask given as argument (hexadecimal string) and set 255 * the global configuration of forwarding cores. 256 */ 257 static void 258 parse_fwd_coremask(const char *coremask) 259 { 260 char *end; 261 unsigned long long int cm; 262 263 /* parse hexadecimal string */ 264 end = NULL; 265 cm = strtoull(coremask, &end, 16); 266 if ((coremask[0] == '\0') || (end == NULL) || (*end != '\0')) 267 rte_exit(EXIT_FAILURE, "Invalid fwd core mask\n"); 268 else if (set_fwd_lcores_mask((uint64_t) cm) < 0) 269 rte_exit(EXIT_FAILURE, "coremask is not valid\n"); 270 } 271 272 /* 273 * Parse the coremask given as argument (hexadecimal string) and set 274 * the global configuration of forwarding cores. 275 */ 276 static void 277 parse_fwd_portmask(const char *portmask) 278 { 279 char *end; 280 unsigned long long int pm; 281 282 /* parse hexadecimal string */ 283 end = NULL; 284 pm = strtoull(portmask, &end, 16); 285 if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0')) 286 rte_exit(EXIT_FAILURE, "Invalid fwd port mask\n"); 287 else 288 set_fwd_ports_mask((uint64_t) pm); 289 } 290 291 292 static int 293 parse_queue_stats_mapping_config(const char *q_arg, int is_rx) 294 { 295 char s[256]; 296 const char *p, *p0 = q_arg; 297 char *end; 298 enum fieldnames { 299 FLD_PORT = 0, 300 FLD_QUEUE, 301 FLD_STATS_COUNTER, 302 _NUM_FLD 303 }; 304 unsigned long int_fld[_NUM_FLD]; 305 char *str_fld[_NUM_FLD]; 306 int i; 307 unsigned size; 308 309 /* reset from value set at definition */ 310 is_rx ? (nb_rx_queue_stats_mappings = 0) : (nb_tx_queue_stats_mappings = 0); 311 312 while ((p = strchr(p0,'(')) != NULL) { 313 ++p; 314 if((p0 = strchr(p,')')) == NULL) 315 return -1; 316 317 size = p0 - p; 318 if(size >= sizeof(s)) 319 return -1; 320 321 snprintf(s, sizeof(s), "%.*s", size, p); 322 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 323 return -1; 324 for (i = 0; i < _NUM_FLD; i++){ 325 errno = 0; 326 int_fld[i] = strtoul(str_fld[i], &end, 0); 327 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 328 return -1; 329 } 330 /* Check mapping field is in correct range (0..RTE_ETHDEV_QUEUE_STAT_CNTRS-1) */ 331 if (int_fld[FLD_STATS_COUNTER] >= RTE_ETHDEV_QUEUE_STAT_CNTRS) { 332 printf("Stats counter not in the correct range 0..%d\n", 333 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1); 334 return -1; 335 } 336 337 if (!is_rx) { 338 if ((nb_tx_queue_stats_mappings >= 339 MAX_TX_QUEUE_STATS_MAPPINGS)) { 340 printf("exceeded max number of TX queue " 341 "statistics mappings: %hu\n", 342 nb_tx_queue_stats_mappings); 343 return -1; 344 } 345 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].port_id = 346 (uint8_t)int_fld[FLD_PORT]; 347 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].queue_id = 348 (uint8_t)int_fld[FLD_QUEUE]; 349 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].stats_counter_id = 350 (uint8_t)int_fld[FLD_STATS_COUNTER]; 351 ++nb_tx_queue_stats_mappings; 352 } 353 else { 354 if ((nb_rx_queue_stats_mappings >= 355 MAX_RX_QUEUE_STATS_MAPPINGS)) { 356 printf("exceeded max number of RX queue " 357 "statistics mappings: %hu\n", 358 nb_rx_queue_stats_mappings); 359 return -1; 360 } 361 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].port_id = 362 (uint8_t)int_fld[FLD_PORT]; 363 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].queue_id = 364 (uint8_t)int_fld[FLD_QUEUE]; 365 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].stats_counter_id = 366 (uint8_t)int_fld[FLD_STATS_COUNTER]; 367 ++nb_rx_queue_stats_mappings; 368 } 369 370 } 371 /* Reassign the rx/tx_queue_stats_mappings pointer to point to this newly populated array rather */ 372 /* than to the default array (that was set at its definition) */ 373 is_rx ? (rx_queue_stats_mappings = rx_queue_stats_mappings_array) : 374 (tx_queue_stats_mappings = tx_queue_stats_mappings_array); 375 return 0; 376 } 377 378 static void 379 print_invalid_socket_id_error(void) 380 { 381 unsigned int i = 0; 382 383 printf("Invalid socket id, options are: "); 384 for (i = 0; i < num_sockets; i++) { 385 printf("%u%s", socket_ids[i], 386 (i == num_sockets - 1) ? "\n" : ","); 387 } 388 } 389 390 static int 391 parse_portnuma_config(const char *q_arg) 392 { 393 char s[256]; 394 const char *p, *p0 = q_arg; 395 char *end; 396 uint8_t i,port_id,socket_id; 397 unsigned size; 398 enum fieldnames { 399 FLD_PORT = 0, 400 FLD_SOCKET, 401 _NUM_FLD 402 }; 403 unsigned long int_fld[_NUM_FLD]; 404 char *str_fld[_NUM_FLD]; 405 portid_t pid; 406 407 /* reset from value set at definition */ 408 while ((p = strchr(p0,'(')) != NULL) { 409 ++p; 410 if((p0 = strchr(p,')')) == NULL) 411 return -1; 412 413 size = p0 - p; 414 if(size >= sizeof(s)) 415 return -1; 416 417 snprintf(s, sizeof(s), "%.*s", size, p); 418 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 419 return -1; 420 for (i = 0; i < _NUM_FLD; i++) { 421 errno = 0; 422 int_fld[i] = strtoul(str_fld[i], &end, 0); 423 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 424 return -1; 425 } 426 port_id = (uint8_t)int_fld[FLD_PORT]; 427 if (port_id_is_invalid(port_id, ENABLED_WARN)) { 428 printf("Valid port range is [0"); 429 RTE_ETH_FOREACH_DEV(pid) 430 printf(", %d", pid); 431 printf("]\n"); 432 return -1; 433 } 434 socket_id = (uint8_t)int_fld[FLD_SOCKET]; 435 if (new_socket_id(socket_id)) { 436 print_invalid_socket_id_error(); 437 return -1; 438 } 439 port_numa[port_id] = socket_id; 440 } 441 442 return 0; 443 } 444 445 static int 446 parse_ringnuma_config(const char *q_arg) 447 { 448 char s[256]; 449 const char *p, *p0 = q_arg; 450 char *end; 451 uint8_t i,port_id,ring_flag,socket_id; 452 unsigned size; 453 enum fieldnames { 454 FLD_PORT = 0, 455 FLD_FLAG, 456 FLD_SOCKET, 457 _NUM_FLD 458 }; 459 unsigned long int_fld[_NUM_FLD]; 460 char *str_fld[_NUM_FLD]; 461 portid_t pid; 462 #define RX_RING_ONLY 0x1 463 #define TX_RING_ONLY 0x2 464 #define RXTX_RING 0x3 465 466 /* reset from value set at definition */ 467 while ((p = strchr(p0,'(')) != NULL) { 468 ++p; 469 if((p0 = strchr(p,')')) == NULL) 470 return -1; 471 472 size = p0 - p; 473 if(size >= sizeof(s)) 474 return -1; 475 476 snprintf(s, sizeof(s), "%.*s", size, p); 477 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 478 return -1; 479 for (i = 0; i < _NUM_FLD; i++) { 480 errno = 0; 481 int_fld[i] = strtoul(str_fld[i], &end, 0); 482 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 483 return -1; 484 } 485 port_id = (uint8_t)int_fld[FLD_PORT]; 486 if (port_id_is_invalid(port_id, ENABLED_WARN)) { 487 printf("Valid port range is [0"); 488 RTE_ETH_FOREACH_DEV(pid) 489 printf(", %d", pid); 490 printf("]\n"); 491 return -1; 492 } 493 socket_id = (uint8_t)int_fld[FLD_SOCKET]; 494 if (new_socket_id(socket_id)) { 495 print_invalid_socket_id_error(); 496 return -1; 497 } 498 ring_flag = (uint8_t)int_fld[FLD_FLAG]; 499 if ((ring_flag < RX_RING_ONLY) || (ring_flag > RXTX_RING)) { 500 printf("Invalid ring-flag=%d config for port =%d\n", 501 ring_flag,port_id); 502 return -1; 503 } 504 505 switch (ring_flag & RXTX_RING) { 506 case RX_RING_ONLY: 507 rxring_numa[port_id] = socket_id; 508 break; 509 case TX_RING_ONLY: 510 txring_numa[port_id] = socket_id; 511 break; 512 case RXTX_RING: 513 rxring_numa[port_id] = socket_id; 514 txring_numa[port_id] = socket_id; 515 break; 516 default: 517 printf("Invalid ring-flag=%d config for port=%d\n", 518 ring_flag,port_id); 519 break; 520 } 521 } 522 523 return 0; 524 } 525 526 static int 527 parse_event_printing_config(const char *optarg, int enable) 528 { 529 uint32_t mask = 0; 530 531 if (!strcmp(optarg, "unknown")) 532 mask = UINT32_C(1) << RTE_ETH_EVENT_UNKNOWN; 533 else if (!strcmp(optarg, "intr_lsc")) 534 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_LSC; 535 else if (!strcmp(optarg, "queue_state")) 536 mask = UINT32_C(1) << RTE_ETH_EVENT_QUEUE_STATE; 537 else if (!strcmp(optarg, "intr_reset")) 538 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RESET; 539 else if (!strcmp(optarg, "vf_mbox")) 540 mask = UINT32_C(1) << RTE_ETH_EVENT_VF_MBOX; 541 else if (!strcmp(optarg, "macsec")) 542 mask = UINT32_C(1) << RTE_ETH_EVENT_MACSEC; 543 else if (!strcmp(optarg, "intr_rmv")) 544 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RMV; 545 else if (!strcmp(optarg, "all")) 546 mask = ~UINT32_C(0); 547 else { 548 fprintf(stderr, "Invalid event: %s\n", optarg); 549 return -1; 550 } 551 if (enable) 552 event_print_mask |= mask; 553 else 554 event_print_mask &= ~mask; 555 return 0; 556 } 557 558 void 559 launch_args_parse(int argc, char** argv) 560 { 561 int n, opt; 562 char **argvopt; 563 int opt_idx; 564 enum { TX, RX }; 565 566 static struct option lgopts[] = { 567 { "help", 0, 0, 0 }, 568 #ifdef RTE_LIBRTE_CMDLINE 569 { "interactive", 0, 0, 0 }, 570 { "cmdline-file", 1, 0, 0 }, 571 { "auto-start", 0, 0, 0 }, 572 { "eth-peers-configfile", 1, 0, 0 }, 573 { "eth-peer", 1, 0, 0 }, 574 #endif 575 { "tx-first", 0, 0, 0 }, 576 { "stats-period", 1, 0, 0 }, 577 { "ports", 1, 0, 0 }, 578 { "nb-cores", 1, 0, 0 }, 579 { "nb-ports", 1, 0, 0 }, 580 { "coremask", 1, 0, 0 }, 581 { "portmask", 1, 0, 0 }, 582 { "numa", 0, 0, 0 }, 583 { "no-numa", 0, 0, 0 }, 584 { "mp-anon", 0, 0, 0 }, 585 { "port-numa-config", 1, 0, 0 }, 586 { "ring-numa-config", 1, 0, 0 }, 587 { "socket-num", 1, 0, 0 }, 588 { "mbuf-size", 1, 0, 0 }, 589 { "total-num-mbufs", 1, 0, 0 }, 590 { "max-pkt-len", 1, 0, 0 }, 591 { "pkt-filter-mode", 1, 0, 0 }, 592 { "pkt-filter-report-hash", 1, 0, 0 }, 593 { "pkt-filter-size", 1, 0, 0 }, 594 { "pkt-filter-drop-queue", 1, 0, 0 }, 595 #ifdef RTE_LIBRTE_LATENCY_STATS 596 { "latencystats", 1, 0, 0 }, 597 #endif 598 #ifdef RTE_LIBRTE_BITRATE 599 { "bitrate-stats", 1, 0, 0 }, 600 #endif 601 { "disable-crc-strip", 0, 0, 0 }, 602 { "enable-lro", 0, 0, 0 }, 603 { "enable-rx-cksum", 0, 0, 0 }, 604 { "enable-scatter", 0, 0, 0 }, 605 { "disable-hw-vlan", 0, 0, 0 }, 606 { "disable-hw-vlan-filter", 0, 0, 0 }, 607 { "disable-hw-vlan-strip", 0, 0, 0 }, 608 { "disable-hw-vlan-extend", 0, 0, 0 }, 609 { "enable-drop-en", 0, 0, 0 }, 610 { "disable-rss", 0, 0, 0 }, 611 { "port-topology", 1, 0, 0 }, 612 { "forward-mode", 1, 0, 0 }, 613 { "rss-ip", 0, 0, 0 }, 614 { "rss-udp", 0, 0, 0 }, 615 { "rxq", 1, 0, 0 }, 616 { "txq", 1, 0, 0 }, 617 { "rxd", 1, 0, 0 }, 618 { "txd", 1, 0, 0 }, 619 { "burst", 1, 0, 0 }, 620 { "mbcache", 1, 0, 0 }, 621 { "txpt", 1, 0, 0 }, 622 { "txht", 1, 0, 0 }, 623 { "txwt", 1, 0, 0 }, 624 { "txfreet", 1, 0, 0 }, 625 { "txrst", 1, 0, 0 }, 626 { "txqflags", 1, 0, 0 }, 627 { "rxpt", 1, 0, 0 }, 628 { "rxht", 1, 0, 0 }, 629 { "rxwt", 1, 0, 0 }, 630 { "rxfreet", 1, 0, 0 }, 631 { "tx-queue-stats-mapping", 1, 0, 0 }, 632 { "rx-queue-stats-mapping", 1, 0, 0 }, 633 { "no-flush-rx", 0, 0, 0 }, 634 { "flow-isolate-all", 0, 0, 0 }, 635 { "txpkts", 1, 0, 0 }, 636 { "disable-link-check", 0, 0, 0 }, 637 { "no-lsc-interrupt", 0, 0, 0 }, 638 { "no-rmv-interrupt", 0, 0, 0 }, 639 { "print-event", 1, 0, 0 }, 640 { "mask-event", 1, 0, 0 }, 641 { 0, 0, 0, 0 }, 642 }; 643 644 argvopt = argv; 645 646 #ifdef RTE_LIBRTE_CMDLINE 647 #define SHORTOPTS "i" 648 #else 649 #define SHORTOPTS "" 650 #endif 651 while ((opt = getopt_long(argc, argvopt, SHORTOPTS "ah", 652 lgopts, &opt_idx)) != EOF) { 653 switch (opt) { 654 #ifdef RTE_LIBRTE_CMDLINE 655 case 'i': 656 printf("Interactive-mode selected\n"); 657 interactive = 1; 658 break; 659 #endif 660 case 'a': 661 printf("Auto-start selected\n"); 662 auto_start = 1; 663 break; 664 665 case 0: /*long options */ 666 if (!strcmp(lgopts[opt_idx].name, "help")) { 667 usage(argv[0]); 668 rte_exit(EXIT_SUCCESS, "Displayed help\n"); 669 } 670 #ifdef RTE_LIBRTE_CMDLINE 671 if (!strcmp(lgopts[opt_idx].name, "interactive")) { 672 printf("Interactive-mode selected\n"); 673 interactive = 1; 674 } 675 if (!strcmp(lgopts[opt_idx].name, "cmdline-file")) { 676 printf("CLI commands to be read from %s\n", 677 optarg); 678 snprintf(cmdline_filename, 679 sizeof(cmdline_filename), "%s", 680 optarg); 681 } 682 if (!strcmp(lgopts[opt_idx].name, "auto-start")) { 683 printf("Auto-start selected\n"); 684 auto_start = 1; 685 } 686 if (!strcmp(lgopts[opt_idx].name, "tx-first")) { 687 printf("Ports to start sending a burst of " 688 "packets first\n"); 689 tx_first = 1; 690 } 691 if (!strcmp(lgopts[opt_idx].name, "stats-period")) { 692 char *end = NULL; 693 unsigned int n; 694 695 n = strtoul(optarg, &end, 10); 696 if ((optarg[0] == '\0') || (end == NULL) || 697 (*end != '\0')) 698 break; 699 700 stats_period = n; 701 break; 702 } 703 if (!strcmp(lgopts[opt_idx].name, 704 "eth-peers-configfile")) { 705 if (init_peer_eth_addrs(optarg) != 0) 706 rte_exit(EXIT_FAILURE, 707 "Cannot open logfile\n"); 708 } 709 if (!strcmp(lgopts[opt_idx].name, "eth-peer")) { 710 char *port_end; 711 uint8_t c, peer_addr[6]; 712 713 errno = 0; 714 n = strtoul(optarg, &port_end, 10); 715 if (errno != 0 || port_end == optarg || *port_end++ != ',') 716 rte_exit(EXIT_FAILURE, 717 "Invalid eth-peer: %s", optarg); 718 if (n >= RTE_MAX_ETHPORTS) 719 rte_exit(EXIT_FAILURE, 720 "eth-peer: port %d >= RTE_MAX_ETHPORTS(%d)\n", 721 n, RTE_MAX_ETHPORTS); 722 723 if (cmdline_parse_etheraddr(NULL, port_end, 724 &peer_addr, sizeof(peer_addr)) < 0) 725 rte_exit(EXIT_FAILURE, 726 "Invalid ethernet address: %s\n", 727 port_end); 728 for (c = 0; c < 6; c++) 729 peer_eth_addrs[n].addr_bytes[c] = 730 peer_addr[c]; 731 nb_peer_eth_addrs++; 732 } 733 #endif 734 if (!strcmp(lgopts[opt_idx].name, "nb-ports")) { 735 n = atoi(optarg); 736 if (n > 0 && n <= nb_ports) 737 nb_fwd_ports = (uint8_t) n; 738 else 739 rte_exit(EXIT_FAILURE, 740 "Invalid port %d\n", n); 741 } 742 if (!strcmp(lgopts[opt_idx].name, "nb-cores")) { 743 n = atoi(optarg); 744 if (n > 0 && n <= nb_lcores) 745 nb_fwd_lcores = (uint8_t) n; 746 else 747 rte_exit(EXIT_FAILURE, 748 "nb-cores should be > 0 and <= %d\n", 749 nb_lcores); 750 } 751 if (!strcmp(lgopts[opt_idx].name, "coremask")) 752 parse_fwd_coremask(optarg); 753 if (!strcmp(lgopts[opt_idx].name, "portmask")) 754 parse_fwd_portmask(optarg); 755 if (!strcmp(lgopts[opt_idx].name, "no-numa")) 756 numa_support = 0; 757 if (!strcmp(lgopts[opt_idx].name, "numa")) 758 numa_support = 1; 759 if (!strcmp(lgopts[opt_idx].name, "mp-anon")) { 760 mp_anon = 1; 761 } 762 if (!strcmp(lgopts[opt_idx].name, "port-numa-config")) { 763 if (parse_portnuma_config(optarg)) 764 rte_exit(EXIT_FAILURE, 765 "invalid port-numa configuration\n"); 766 } 767 if (!strcmp(lgopts[opt_idx].name, "ring-numa-config")) 768 if (parse_ringnuma_config(optarg)) 769 rte_exit(EXIT_FAILURE, 770 "invalid ring-numa configuration\n"); 771 if (!strcmp(lgopts[opt_idx].name, "socket-num")) { 772 n = atoi(optarg); 773 if (!new_socket_id((uint8_t)n)) { 774 socket_num = (uint8_t)n; 775 } else { 776 print_invalid_socket_id_error(); 777 rte_exit(EXIT_FAILURE, 778 "Invalid socket id"); 779 } 780 } 781 if (!strcmp(lgopts[opt_idx].name, "mbuf-size")) { 782 n = atoi(optarg); 783 if (n > 0 && n <= 0xFFFF) 784 mbuf_data_size = (uint16_t) n; 785 else 786 rte_exit(EXIT_FAILURE, 787 "mbuf-size should be > 0 and < 65536\n"); 788 } 789 if (!strcmp(lgopts[opt_idx].name, "total-num-mbufs")) { 790 n = atoi(optarg); 791 if (n > 1024) 792 param_total_num_mbufs = (unsigned)n; 793 else 794 rte_exit(EXIT_FAILURE, 795 "total-num-mbufs should be > 1024\n"); 796 } 797 if (!strcmp(lgopts[opt_idx].name, "max-pkt-len")) { 798 n = atoi(optarg); 799 if (n >= ETHER_MIN_LEN) { 800 rx_mode.max_rx_pkt_len = (uint32_t) n; 801 if (n > ETHER_MAX_LEN) 802 rx_mode.jumbo_frame = 1; 803 } else 804 rte_exit(EXIT_FAILURE, 805 "Invalid max-pkt-len=%d - should be > %d\n", 806 n, ETHER_MIN_LEN); 807 } 808 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-mode")) { 809 if (!strcmp(optarg, "signature")) 810 fdir_conf.mode = 811 RTE_FDIR_MODE_SIGNATURE; 812 else if (!strcmp(optarg, "perfect")) 813 fdir_conf.mode = RTE_FDIR_MODE_PERFECT; 814 else if (!strcmp(optarg, "perfect-mac-vlan")) 815 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_MAC_VLAN; 816 else if (!strcmp(optarg, "perfect-tunnel")) 817 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_TUNNEL; 818 else if (!strcmp(optarg, "none")) 819 fdir_conf.mode = RTE_FDIR_MODE_NONE; 820 else 821 rte_exit(EXIT_FAILURE, 822 "pkt-mode-invalid %s invalid - must be: " 823 "none, signature, perfect, perfect-mac-vlan" 824 " or perfect-tunnel\n", 825 optarg); 826 } 827 if (!strcmp(lgopts[opt_idx].name, 828 "pkt-filter-report-hash")) { 829 if (!strcmp(optarg, "none")) 830 fdir_conf.status = 831 RTE_FDIR_NO_REPORT_STATUS; 832 else if (!strcmp(optarg, "match")) 833 fdir_conf.status = 834 RTE_FDIR_REPORT_STATUS; 835 else if (!strcmp(optarg, "always")) 836 fdir_conf.status = 837 RTE_FDIR_REPORT_STATUS_ALWAYS; 838 else 839 rte_exit(EXIT_FAILURE, 840 "pkt-filter-report-hash %s invalid " 841 "- must be: none or match or always\n", 842 optarg); 843 } 844 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-size")) { 845 if (!strcmp(optarg, "64K")) 846 fdir_conf.pballoc = 847 RTE_FDIR_PBALLOC_64K; 848 else if (!strcmp(optarg, "128K")) 849 fdir_conf.pballoc = 850 RTE_FDIR_PBALLOC_128K; 851 else if (!strcmp(optarg, "256K")) 852 fdir_conf.pballoc = 853 RTE_FDIR_PBALLOC_256K; 854 else 855 rte_exit(EXIT_FAILURE, "pkt-filter-size %s invalid -" 856 " must be: 64K or 128K or 256K\n", 857 optarg); 858 } 859 if (!strcmp(lgopts[opt_idx].name, 860 "pkt-filter-drop-queue")) { 861 n = atoi(optarg); 862 if (n >= 0) 863 fdir_conf.drop_queue = (uint8_t) n; 864 else 865 rte_exit(EXIT_FAILURE, 866 "drop queue %d invalid - must" 867 "be >= 0 \n", n); 868 } 869 #ifdef RTE_LIBRTE_LATENCY_STATS 870 if (!strcmp(lgopts[opt_idx].name, 871 "latencystats")) { 872 n = atoi(optarg); 873 if (n >= 0) { 874 latencystats_lcore_id = (lcoreid_t) n; 875 latencystats_enabled = 1; 876 } else 877 rte_exit(EXIT_FAILURE, 878 "invalid lcore id %d for latencystats" 879 " must be >= 0\n", n); 880 } 881 #endif 882 #ifdef RTE_LIBRTE_BITRATE 883 if (!strcmp(lgopts[opt_idx].name, "bitrate-stats")) { 884 n = atoi(optarg); 885 if (n >= 0) { 886 bitrate_lcore_id = (lcoreid_t) n; 887 bitrate_enabled = 1; 888 } else 889 rte_exit(EXIT_FAILURE, 890 "invalid lcore id %d for bitrate stats" 891 " must be >= 0\n", n); 892 } 893 #endif 894 if (!strcmp(lgopts[opt_idx].name, "disable-crc-strip")) 895 rx_mode.hw_strip_crc = 0; 896 if (!strcmp(lgopts[opt_idx].name, "enable-lro")) 897 rx_mode.enable_lro = 1; 898 if (!strcmp(lgopts[opt_idx].name, "enable-scatter")) 899 rx_mode.enable_scatter = 1; 900 if (!strcmp(lgopts[opt_idx].name, "enable-rx-cksum")) 901 rx_mode.hw_ip_checksum = 1; 902 903 if (!strcmp(lgopts[opt_idx].name, "disable-hw-vlan")) { 904 rx_mode.hw_vlan_filter = 0; 905 rx_mode.hw_vlan_strip = 0; 906 rx_mode.hw_vlan_extend = 0; 907 } 908 909 if (!strcmp(lgopts[opt_idx].name, 910 "disable-hw-vlan-filter")) 911 rx_mode.hw_vlan_filter = 0; 912 913 if (!strcmp(lgopts[opt_idx].name, 914 "disable-hw-vlan-strip")) 915 rx_mode.hw_vlan_strip = 0; 916 917 if (!strcmp(lgopts[opt_idx].name, 918 "disable-hw-vlan-extend")) 919 rx_mode.hw_vlan_extend = 0; 920 921 if (!strcmp(lgopts[opt_idx].name, "enable-drop-en")) 922 rx_drop_en = 1; 923 924 if (!strcmp(lgopts[opt_idx].name, "disable-rss")) 925 rss_hf = 0; 926 if (!strcmp(lgopts[opt_idx].name, "port-topology")) { 927 if (!strcmp(optarg, "paired")) 928 port_topology = PORT_TOPOLOGY_PAIRED; 929 else if (!strcmp(optarg, "chained")) 930 port_topology = PORT_TOPOLOGY_CHAINED; 931 else if (!strcmp(optarg, "loop")) 932 port_topology = PORT_TOPOLOGY_LOOP; 933 else 934 rte_exit(EXIT_FAILURE, "port-topology %s invalid -" 935 " must be: paired or chained \n", 936 optarg); 937 } 938 if (!strcmp(lgopts[opt_idx].name, "forward-mode")) 939 set_pkt_forwarding_mode(optarg); 940 if (!strcmp(lgopts[opt_idx].name, "rss-ip")) 941 rss_hf = ETH_RSS_IP; 942 if (!strcmp(lgopts[opt_idx].name, "rss-udp")) 943 rss_hf = ETH_RSS_UDP; 944 if (!strcmp(lgopts[opt_idx].name, "rxq")) { 945 n = atoi(optarg); 946 if (n >= 0 && n <= (int) MAX_QUEUE_ID) 947 nb_rxq = (queueid_t) n; 948 else 949 rte_exit(EXIT_FAILURE, "rxq %d invalid - must be" 950 " >= 0 && <= %d\n", n, 951 (int) MAX_QUEUE_ID); 952 } 953 if (!strcmp(lgopts[opt_idx].name, "txq")) { 954 n = atoi(optarg); 955 if (n >= 0 && n <= (int) MAX_QUEUE_ID) 956 nb_txq = (queueid_t) n; 957 else 958 rte_exit(EXIT_FAILURE, "txq %d invalid - must be" 959 " >= 0 && <= %d\n", n, 960 (int) MAX_QUEUE_ID); 961 } 962 if (!nb_rxq && !nb_txq) { 963 rte_exit(EXIT_FAILURE, "Either rx or tx queues should " 964 "be non-zero\n"); 965 } 966 if (!strcmp(lgopts[opt_idx].name, "burst")) { 967 n = atoi(optarg); 968 if ((n >= 1) && (n <= MAX_PKT_BURST)) 969 nb_pkt_per_burst = (uint16_t) n; 970 else 971 rte_exit(EXIT_FAILURE, 972 "burst must >= 1 and <= %d]", 973 MAX_PKT_BURST); 974 } 975 if (!strcmp(lgopts[opt_idx].name, "mbcache")) { 976 n = atoi(optarg); 977 if ((n >= 0) && 978 (n <= RTE_MEMPOOL_CACHE_MAX_SIZE)) 979 mb_mempool_cache = (uint16_t) n; 980 else 981 rte_exit(EXIT_FAILURE, 982 "mbcache must be >= 0 and <= %d\n", 983 RTE_MEMPOOL_CACHE_MAX_SIZE); 984 } 985 if (!strcmp(lgopts[opt_idx].name, "txfreet")) { 986 n = atoi(optarg); 987 if (n >= 0) 988 tx_free_thresh = (int16_t)n; 989 else 990 rte_exit(EXIT_FAILURE, "txfreet must be >= 0\n"); 991 } 992 if (!strcmp(lgopts[opt_idx].name, "txrst")) { 993 n = atoi(optarg); 994 if (n >= 0) 995 tx_rs_thresh = (int16_t)n; 996 else 997 rte_exit(EXIT_FAILURE, "txrst must be >= 0\n"); 998 } 999 if (!strcmp(lgopts[opt_idx].name, "txqflags")) { 1000 char *end = NULL; 1001 n = strtoul(optarg, &end, 16); 1002 if (n >= 0) 1003 txq_flags = (int32_t)n; 1004 else 1005 rte_exit(EXIT_FAILURE, 1006 "txqflags must be >= 0\n"); 1007 } 1008 if (!strcmp(lgopts[opt_idx].name, "rxd")) { 1009 n = atoi(optarg); 1010 if (n > 0) { 1011 if (rx_free_thresh >= n) 1012 rte_exit(EXIT_FAILURE, 1013 "rxd must be > " 1014 "rx_free_thresh(%d)\n", 1015 (int)rx_free_thresh); 1016 else 1017 nb_rxd = (uint16_t) n; 1018 } else 1019 rte_exit(EXIT_FAILURE, 1020 "rxd(%d) invalid - must be > 0\n", 1021 n); 1022 } 1023 if (!strcmp(lgopts[opt_idx].name, "txd")) { 1024 n = atoi(optarg); 1025 if (n > 0) 1026 nb_txd = (uint16_t) n; 1027 else 1028 rte_exit(EXIT_FAILURE, "txd must be in > 0\n"); 1029 } 1030 if (!strcmp(lgopts[opt_idx].name, "txpt")) { 1031 n = atoi(optarg); 1032 if (n >= 0) 1033 tx_pthresh = (int8_t)n; 1034 else 1035 rte_exit(EXIT_FAILURE, "txpt must be >= 0\n"); 1036 } 1037 if (!strcmp(lgopts[opt_idx].name, "txht")) { 1038 n = atoi(optarg); 1039 if (n >= 0) 1040 tx_hthresh = (int8_t)n; 1041 else 1042 rte_exit(EXIT_FAILURE, "txht must be >= 0\n"); 1043 } 1044 if (!strcmp(lgopts[opt_idx].name, "txwt")) { 1045 n = atoi(optarg); 1046 if (n >= 0) 1047 tx_wthresh = (int8_t)n; 1048 else 1049 rte_exit(EXIT_FAILURE, "txwt must be >= 0\n"); 1050 } 1051 if (!strcmp(lgopts[opt_idx].name, "rxpt")) { 1052 n = atoi(optarg); 1053 if (n >= 0) 1054 rx_pthresh = (int8_t)n; 1055 else 1056 rte_exit(EXIT_FAILURE, "rxpt must be >= 0\n"); 1057 } 1058 if (!strcmp(lgopts[opt_idx].name, "rxht")) { 1059 n = atoi(optarg); 1060 if (n >= 0) 1061 rx_hthresh = (int8_t)n; 1062 else 1063 rte_exit(EXIT_FAILURE, "rxht must be >= 0\n"); 1064 } 1065 if (!strcmp(lgopts[opt_idx].name, "rxwt")) { 1066 n = atoi(optarg); 1067 if (n >= 0) 1068 rx_wthresh = (int8_t)n; 1069 else 1070 rte_exit(EXIT_FAILURE, "rxwt must be >= 0\n"); 1071 } 1072 if (!strcmp(lgopts[opt_idx].name, "rxfreet")) { 1073 n = atoi(optarg); 1074 if (n >= 0) 1075 rx_free_thresh = (int16_t)n; 1076 else 1077 rte_exit(EXIT_FAILURE, "rxfreet must be >= 0\n"); 1078 } 1079 if (!strcmp(lgopts[opt_idx].name, "tx-queue-stats-mapping")) { 1080 if (parse_queue_stats_mapping_config(optarg, TX)) { 1081 rte_exit(EXIT_FAILURE, 1082 "invalid TX queue statistics mapping config entered\n"); 1083 } 1084 } 1085 if (!strcmp(lgopts[opt_idx].name, "rx-queue-stats-mapping")) { 1086 if (parse_queue_stats_mapping_config(optarg, RX)) { 1087 rte_exit(EXIT_FAILURE, 1088 "invalid RX queue statistics mapping config entered\n"); 1089 } 1090 } 1091 if (!strcmp(lgopts[opt_idx].name, "txpkts")) { 1092 unsigned seg_lengths[RTE_MAX_SEGS_PER_PKT]; 1093 unsigned int nb_segs; 1094 1095 nb_segs = parse_item_list(optarg, "txpkt segments", 1096 RTE_MAX_SEGS_PER_PKT, seg_lengths, 0); 1097 if (nb_segs > 0) 1098 set_tx_pkt_segments(seg_lengths, nb_segs); 1099 else 1100 rte_exit(EXIT_FAILURE, "bad txpkts\n"); 1101 } 1102 if (!strcmp(lgopts[opt_idx].name, "no-flush-rx")) 1103 no_flush_rx = 1; 1104 if (!strcmp(lgopts[opt_idx].name, "disable-link-check")) 1105 no_link_check = 1; 1106 if (!strcmp(lgopts[opt_idx].name, "no-lsc-interrupt")) 1107 lsc_interrupt = 0; 1108 if (!strcmp(lgopts[opt_idx].name, "no-rmv-interrupt")) 1109 rmv_interrupt = 0; 1110 if (!strcmp(lgopts[opt_idx].name, "flow-isolate-all")) 1111 flow_isolate_all = 1; 1112 if (!strcmp(lgopts[opt_idx].name, "print-event")) 1113 if (parse_event_printing_config(optarg, 1)) { 1114 rte_exit(EXIT_FAILURE, 1115 "invalid print-event argument\n"); 1116 } 1117 if (!strcmp(lgopts[opt_idx].name, "mask-event")) 1118 if (parse_event_printing_config(optarg, 0)) { 1119 rte_exit(EXIT_FAILURE, 1120 "invalid mask-event argument\n"); 1121 } 1122 1123 break; 1124 case 'h': 1125 usage(argv[0]); 1126 rte_exit(EXIT_SUCCESS, "Displayed help\n"); 1127 break; 1128 default: 1129 usage(argv[0]); 1130 rte_exit(EXIT_FAILURE, 1131 "Command line is incomplete or incorrect\n"); 1132 break; 1133 } 1134 } 1135 } 1136