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 printf(" --hot-plug: enable hot plug for device.\n"); 190 } 191 192 #ifdef RTE_LIBRTE_CMDLINE 193 static int 194 init_peer_eth_addrs(char *config_filename) 195 { 196 FILE *config_file; 197 portid_t i; 198 char buf[50]; 199 200 config_file = fopen(config_filename, "r"); 201 if (config_file == NULL) { 202 perror("Failed to open eth config file\n"); 203 return -1; 204 } 205 206 for (i = 0; i < RTE_MAX_ETHPORTS; i++) { 207 208 if (fgets(buf, sizeof(buf), config_file) == NULL) 209 break; 210 211 if (cmdline_parse_etheraddr(NULL, buf, &peer_eth_addrs[i], 212 sizeof(peer_eth_addrs[i])) < 0) { 213 printf("Bad MAC address format on line %d\n", i+1); 214 fclose(config_file); 215 return -1; 216 } 217 } 218 fclose(config_file); 219 nb_peer_eth_addrs = (portid_t) i; 220 return 0; 221 } 222 #endif 223 224 /* 225 * Parse the coremask given as argument (hexadecimal string) and set 226 * the global configuration of forwarding cores. 227 */ 228 static void 229 parse_fwd_coremask(const char *coremask) 230 { 231 char *end; 232 unsigned long long int cm; 233 234 /* parse hexadecimal string */ 235 end = NULL; 236 cm = strtoull(coremask, &end, 16); 237 if ((coremask[0] == '\0') || (end == NULL) || (*end != '\0')) 238 rte_exit(EXIT_FAILURE, "Invalid fwd core mask\n"); 239 else if (set_fwd_lcores_mask((uint64_t) cm) < 0) 240 rte_exit(EXIT_FAILURE, "coremask is not valid\n"); 241 } 242 243 /* 244 * Parse the coremask given as argument (hexadecimal string) and set 245 * the global configuration of forwarding cores. 246 */ 247 static void 248 parse_fwd_portmask(const char *portmask) 249 { 250 char *end; 251 unsigned long long int pm; 252 253 /* parse hexadecimal string */ 254 end = NULL; 255 pm = strtoull(portmask, &end, 16); 256 if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0')) 257 rte_exit(EXIT_FAILURE, "Invalid fwd port mask\n"); 258 else 259 set_fwd_ports_mask((uint64_t) pm); 260 } 261 262 263 static int 264 parse_queue_stats_mapping_config(const char *q_arg, int is_rx) 265 { 266 char s[256]; 267 const char *p, *p0 = q_arg; 268 char *end; 269 enum fieldnames { 270 FLD_PORT = 0, 271 FLD_QUEUE, 272 FLD_STATS_COUNTER, 273 _NUM_FLD 274 }; 275 unsigned long int_fld[_NUM_FLD]; 276 char *str_fld[_NUM_FLD]; 277 int i; 278 unsigned size; 279 280 /* reset from value set at definition */ 281 is_rx ? (nb_rx_queue_stats_mappings = 0) : (nb_tx_queue_stats_mappings = 0); 282 283 while ((p = strchr(p0,'(')) != NULL) { 284 ++p; 285 if((p0 = strchr(p,')')) == NULL) 286 return -1; 287 288 size = p0 - p; 289 if(size >= sizeof(s)) 290 return -1; 291 292 snprintf(s, sizeof(s), "%.*s", size, p); 293 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 294 return -1; 295 for (i = 0; i < _NUM_FLD; i++){ 296 errno = 0; 297 int_fld[i] = strtoul(str_fld[i], &end, 0); 298 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 299 return -1; 300 } 301 /* Check mapping field is in correct range (0..RTE_ETHDEV_QUEUE_STAT_CNTRS-1) */ 302 if (int_fld[FLD_STATS_COUNTER] >= RTE_ETHDEV_QUEUE_STAT_CNTRS) { 303 printf("Stats counter not in the correct range 0..%d\n", 304 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1); 305 return -1; 306 } 307 308 if (!is_rx) { 309 if ((nb_tx_queue_stats_mappings >= 310 MAX_TX_QUEUE_STATS_MAPPINGS)) { 311 printf("exceeded max number of TX queue " 312 "statistics mappings: %hu\n", 313 nb_tx_queue_stats_mappings); 314 return -1; 315 } 316 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].port_id = 317 (uint8_t)int_fld[FLD_PORT]; 318 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].queue_id = 319 (uint8_t)int_fld[FLD_QUEUE]; 320 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].stats_counter_id = 321 (uint8_t)int_fld[FLD_STATS_COUNTER]; 322 ++nb_tx_queue_stats_mappings; 323 } 324 else { 325 if ((nb_rx_queue_stats_mappings >= 326 MAX_RX_QUEUE_STATS_MAPPINGS)) { 327 printf("exceeded max number of RX queue " 328 "statistics mappings: %hu\n", 329 nb_rx_queue_stats_mappings); 330 return -1; 331 } 332 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].port_id = 333 (uint8_t)int_fld[FLD_PORT]; 334 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].queue_id = 335 (uint8_t)int_fld[FLD_QUEUE]; 336 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].stats_counter_id = 337 (uint8_t)int_fld[FLD_STATS_COUNTER]; 338 ++nb_rx_queue_stats_mappings; 339 } 340 341 } 342 /* Reassign the rx/tx_queue_stats_mappings pointer to point to this newly populated array rather */ 343 /* than to the default array (that was set at its definition) */ 344 is_rx ? (rx_queue_stats_mappings = rx_queue_stats_mappings_array) : 345 (tx_queue_stats_mappings = tx_queue_stats_mappings_array); 346 return 0; 347 } 348 349 static void 350 print_invalid_socket_id_error(void) 351 { 352 unsigned int i = 0; 353 354 printf("Invalid socket id, options are: "); 355 for (i = 0; i < num_sockets; i++) { 356 printf("%u%s", socket_ids[i], 357 (i == num_sockets - 1) ? "\n" : ","); 358 } 359 } 360 361 static int 362 parse_portnuma_config(const char *q_arg) 363 { 364 char s[256]; 365 const char *p, *p0 = q_arg; 366 char *end; 367 uint8_t i, socket_id; 368 portid_t port_id; 369 unsigned size; 370 enum fieldnames { 371 FLD_PORT = 0, 372 FLD_SOCKET, 373 _NUM_FLD 374 }; 375 unsigned long int_fld[_NUM_FLD]; 376 char *str_fld[_NUM_FLD]; 377 portid_t pid; 378 379 /* reset from value set at definition */ 380 while ((p = strchr(p0,'(')) != NULL) { 381 ++p; 382 if((p0 = strchr(p,')')) == NULL) 383 return -1; 384 385 size = p0 - p; 386 if(size >= sizeof(s)) 387 return -1; 388 389 snprintf(s, sizeof(s), "%.*s", size, p); 390 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 391 return -1; 392 for (i = 0; i < _NUM_FLD; i++) { 393 errno = 0; 394 int_fld[i] = strtoul(str_fld[i], &end, 0); 395 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 396 return -1; 397 } 398 port_id = (portid_t)int_fld[FLD_PORT]; 399 if (port_id_is_invalid(port_id, ENABLED_WARN) || 400 port_id == (portid_t)RTE_PORT_ALL) { 401 printf("Valid port range is [0"); 402 RTE_ETH_FOREACH_DEV(pid) 403 printf(", %d", pid); 404 printf("]\n"); 405 return -1; 406 } 407 socket_id = (uint8_t)int_fld[FLD_SOCKET]; 408 if (new_socket_id(socket_id)) { 409 print_invalid_socket_id_error(); 410 return -1; 411 } 412 port_numa[port_id] = socket_id; 413 } 414 415 return 0; 416 } 417 418 static int 419 parse_ringnuma_config(const char *q_arg) 420 { 421 char s[256]; 422 const char *p, *p0 = q_arg; 423 char *end; 424 uint8_t i, ring_flag, socket_id; 425 portid_t port_id; 426 unsigned size; 427 enum fieldnames { 428 FLD_PORT = 0, 429 FLD_FLAG, 430 FLD_SOCKET, 431 _NUM_FLD 432 }; 433 unsigned long int_fld[_NUM_FLD]; 434 char *str_fld[_NUM_FLD]; 435 portid_t pid; 436 #define RX_RING_ONLY 0x1 437 #define TX_RING_ONLY 0x2 438 #define RXTX_RING 0x3 439 440 /* reset from value set at definition */ 441 while ((p = strchr(p0,'(')) != NULL) { 442 ++p; 443 if((p0 = strchr(p,')')) == NULL) 444 return -1; 445 446 size = p0 - p; 447 if(size >= sizeof(s)) 448 return -1; 449 450 snprintf(s, sizeof(s), "%.*s", size, p); 451 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 452 return -1; 453 for (i = 0; i < _NUM_FLD; i++) { 454 errno = 0; 455 int_fld[i] = strtoul(str_fld[i], &end, 0); 456 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 457 return -1; 458 } 459 port_id = (portid_t)int_fld[FLD_PORT]; 460 if (port_id_is_invalid(port_id, ENABLED_WARN) || 461 port_id == (portid_t)RTE_PORT_ALL) { 462 printf("Valid port range is [0"); 463 RTE_ETH_FOREACH_DEV(pid) 464 printf(", %d", pid); 465 printf("]\n"); 466 return -1; 467 } 468 socket_id = (uint8_t)int_fld[FLD_SOCKET]; 469 if (new_socket_id(socket_id)) { 470 print_invalid_socket_id_error(); 471 return -1; 472 } 473 ring_flag = (uint8_t)int_fld[FLD_FLAG]; 474 if ((ring_flag < RX_RING_ONLY) || (ring_flag > RXTX_RING)) { 475 printf("Invalid ring-flag=%d config for port =%d\n", 476 ring_flag,port_id); 477 return -1; 478 } 479 480 switch (ring_flag & RXTX_RING) { 481 case RX_RING_ONLY: 482 rxring_numa[port_id] = socket_id; 483 break; 484 case TX_RING_ONLY: 485 txring_numa[port_id] = socket_id; 486 break; 487 case RXTX_RING: 488 rxring_numa[port_id] = socket_id; 489 txring_numa[port_id] = socket_id; 490 break; 491 default: 492 printf("Invalid ring-flag=%d config for port=%d\n", 493 ring_flag,port_id); 494 break; 495 } 496 } 497 498 return 0; 499 } 500 501 static int 502 parse_event_printing_config(const char *optarg, int enable) 503 { 504 uint32_t mask = 0; 505 506 if (!strcmp(optarg, "unknown")) 507 mask = UINT32_C(1) << RTE_ETH_EVENT_UNKNOWN; 508 else if (!strcmp(optarg, "intr_lsc")) 509 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_LSC; 510 else if (!strcmp(optarg, "queue_state")) 511 mask = UINT32_C(1) << RTE_ETH_EVENT_QUEUE_STATE; 512 else if (!strcmp(optarg, "intr_reset")) 513 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RESET; 514 else if (!strcmp(optarg, "vf_mbox")) 515 mask = UINT32_C(1) << RTE_ETH_EVENT_VF_MBOX; 516 else if (!strcmp(optarg, "ipsec")) 517 mask = UINT32_C(1) << RTE_ETH_EVENT_IPSEC; 518 else if (!strcmp(optarg, "macsec")) 519 mask = UINT32_C(1) << RTE_ETH_EVENT_MACSEC; 520 else if (!strcmp(optarg, "intr_rmv")) 521 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RMV; 522 else if (!strcmp(optarg, "dev_probed")) 523 mask = UINT32_C(1) << RTE_ETH_EVENT_NEW; 524 else if (!strcmp(optarg, "dev_released")) 525 mask = UINT32_C(1) << RTE_ETH_EVENT_DESTROY; 526 else if (!strcmp(optarg, "all")) 527 mask = ~UINT32_C(0); 528 else { 529 fprintf(stderr, "Invalid event: %s\n", optarg); 530 return -1; 531 } 532 if (enable) 533 event_print_mask |= mask; 534 else 535 event_print_mask &= ~mask; 536 return 0; 537 } 538 539 void 540 launch_args_parse(int argc, char** argv) 541 { 542 int n, opt; 543 char **argvopt; 544 int opt_idx; 545 portid_t pid; 546 enum { TX, RX }; 547 /* Default offloads for all ports. */ 548 uint64_t rx_offloads = rx_mode.offloads; 549 uint64_t tx_offloads = tx_mode.offloads; 550 struct rte_eth_dev_info dev_info; 551 uint16_t rec_nb_pkts; 552 553 static struct option lgopts[] = { 554 { "help", 0, 0, 0 }, 555 #ifdef RTE_LIBRTE_CMDLINE 556 { "interactive", 0, 0, 0 }, 557 { "cmdline-file", 1, 0, 0 }, 558 { "auto-start", 0, 0, 0 }, 559 { "eth-peers-configfile", 1, 0, 0 }, 560 { "eth-peer", 1, 0, 0 }, 561 #endif 562 { "tx-first", 0, 0, 0 }, 563 { "stats-period", 1, 0, 0 }, 564 { "ports", 1, 0, 0 }, 565 { "nb-cores", 1, 0, 0 }, 566 { "nb-ports", 1, 0, 0 }, 567 { "coremask", 1, 0, 0 }, 568 { "portmask", 1, 0, 0 }, 569 { "numa", 0, 0, 0 }, 570 { "no-numa", 0, 0, 0 }, 571 { "mp-anon", 0, 0, 0 }, 572 { "port-numa-config", 1, 0, 0 }, 573 { "ring-numa-config", 1, 0, 0 }, 574 { "socket-num", 1, 0, 0 }, 575 { "mbuf-size", 1, 0, 0 }, 576 { "total-num-mbufs", 1, 0, 0 }, 577 { "max-pkt-len", 1, 0, 0 }, 578 { "pkt-filter-mode", 1, 0, 0 }, 579 { "pkt-filter-report-hash", 1, 0, 0 }, 580 { "pkt-filter-size", 1, 0, 0 }, 581 { "pkt-filter-drop-queue", 1, 0, 0 }, 582 #ifdef RTE_LIBRTE_LATENCY_STATS 583 { "latencystats", 1, 0, 0 }, 584 #endif 585 #ifdef RTE_LIBRTE_BITRATE 586 { "bitrate-stats", 1, 0, 0 }, 587 #endif 588 { "disable-crc-strip", 0, 0, 0 }, 589 { "enable-lro", 0, 0, 0 }, 590 { "enable-rx-cksum", 0, 0, 0 }, 591 { "enable-rx-timestamp", 0, 0, 0 }, 592 { "enable-scatter", 0, 0, 0 }, 593 { "enable-hw-vlan", 0, 0, 0 }, 594 { "enable-hw-vlan-filter", 0, 0, 0 }, 595 { "enable-hw-vlan-strip", 0, 0, 0 }, 596 { "enable-hw-vlan-extend", 0, 0, 0 }, 597 { "enable-drop-en", 0, 0, 0 }, 598 { "disable-rss", 0, 0, 0 }, 599 { "port-topology", 1, 0, 0 }, 600 { "forward-mode", 1, 0, 0 }, 601 { "rss-ip", 0, 0, 0 }, 602 { "rss-udp", 0, 0, 0 }, 603 { "rxq", 1, 0, 0 }, 604 { "txq", 1, 0, 0 }, 605 { "rxd", 1, 0, 0 }, 606 { "txd", 1, 0, 0 }, 607 { "burst", 1, 0, 0 }, 608 { "mbcache", 1, 0, 0 }, 609 { "txpt", 1, 0, 0 }, 610 { "txht", 1, 0, 0 }, 611 { "txwt", 1, 0, 0 }, 612 { "txfreet", 1, 0, 0 }, 613 { "txrst", 1, 0, 0 }, 614 { "rxpt", 1, 0, 0 }, 615 { "rxht", 1, 0, 0 }, 616 { "rxwt", 1, 0, 0 }, 617 { "rxfreet", 1, 0, 0 }, 618 { "tx-queue-stats-mapping", 1, 0, 0 }, 619 { "rx-queue-stats-mapping", 1, 0, 0 }, 620 { "no-flush-rx", 0, 0, 0 }, 621 { "flow-isolate-all", 0, 0, 0 }, 622 { "txpkts", 1, 0, 0 }, 623 { "disable-link-check", 0, 0, 0 }, 624 { "no-lsc-interrupt", 0, 0, 0 }, 625 { "no-rmv-interrupt", 0, 0, 0 }, 626 { "print-event", 1, 0, 0 }, 627 { "mask-event", 1, 0, 0 }, 628 { "tx-offloads", 1, 0, 0 }, 629 { "hot-plug", 0, 0, 0 }, 630 { 0, 0, 0, 0 }, 631 }; 632 633 argvopt = argv; 634 635 #ifdef RTE_LIBRTE_CMDLINE 636 #define SHORTOPTS "i" 637 #else 638 #define SHORTOPTS "" 639 #endif 640 while ((opt = getopt_long(argc, argvopt, SHORTOPTS "ah", 641 lgopts, &opt_idx)) != EOF) { 642 switch (opt) { 643 #ifdef RTE_LIBRTE_CMDLINE 644 case 'i': 645 printf("Interactive-mode selected\n"); 646 interactive = 1; 647 break; 648 #endif 649 case 'a': 650 printf("Auto-start selected\n"); 651 auto_start = 1; 652 break; 653 654 case 0: /*long options */ 655 if (!strcmp(lgopts[opt_idx].name, "help")) { 656 usage(argv[0]); 657 rte_exit(EXIT_SUCCESS, "Displayed help\n"); 658 } 659 #ifdef RTE_LIBRTE_CMDLINE 660 if (!strcmp(lgopts[opt_idx].name, "interactive")) { 661 printf("Interactive-mode selected\n"); 662 interactive = 1; 663 } 664 if (!strcmp(lgopts[opt_idx].name, "cmdline-file")) { 665 printf("CLI commands to be read from %s\n", 666 optarg); 667 strlcpy(cmdline_filename, optarg, 668 sizeof(cmdline_filename)); 669 } 670 if (!strcmp(lgopts[opt_idx].name, "auto-start")) { 671 printf("Auto-start selected\n"); 672 auto_start = 1; 673 } 674 if (!strcmp(lgopts[opt_idx].name, "tx-first")) { 675 printf("Ports to start sending a burst of " 676 "packets first\n"); 677 tx_first = 1; 678 } 679 if (!strcmp(lgopts[opt_idx].name, "stats-period")) { 680 char *end = NULL; 681 unsigned int n; 682 683 n = strtoul(optarg, &end, 10); 684 if ((optarg[0] == '\0') || (end == NULL) || 685 (*end != '\0')) 686 break; 687 688 stats_period = n; 689 break; 690 } 691 if (!strcmp(lgopts[opt_idx].name, 692 "eth-peers-configfile")) { 693 if (init_peer_eth_addrs(optarg) != 0) 694 rte_exit(EXIT_FAILURE, 695 "Cannot open logfile\n"); 696 } 697 if (!strcmp(lgopts[opt_idx].name, "eth-peer")) { 698 char *port_end; 699 uint8_t c, peer_addr[6]; 700 701 errno = 0; 702 n = strtoul(optarg, &port_end, 10); 703 if (errno != 0 || port_end == optarg || *port_end++ != ',') 704 rte_exit(EXIT_FAILURE, 705 "Invalid eth-peer: %s", optarg); 706 if (n >= RTE_MAX_ETHPORTS) 707 rte_exit(EXIT_FAILURE, 708 "eth-peer: port %d >= RTE_MAX_ETHPORTS(%d)\n", 709 n, RTE_MAX_ETHPORTS); 710 711 if (cmdline_parse_etheraddr(NULL, port_end, 712 &peer_addr, sizeof(peer_addr)) < 0) 713 rte_exit(EXIT_FAILURE, 714 "Invalid ethernet address: %s\n", 715 port_end); 716 for (c = 0; c < 6; c++) 717 peer_eth_addrs[n].addr_bytes[c] = 718 peer_addr[c]; 719 nb_peer_eth_addrs++; 720 } 721 #endif 722 if (!strcmp(lgopts[opt_idx].name, "nb-ports")) { 723 n = atoi(optarg); 724 if (n > 0 && n <= nb_ports) 725 nb_fwd_ports = n; 726 else 727 rte_exit(EXIT_FAILURE, 728 "Invalid port %d\n", n); 729 } 730 if (!strcmp(lgopts[opt_idx].name, "nb-cores")) { 731 n = atoi(optarg); 732 if (n > 0 && n <= nb_lcores) 733 nb_fwd_lcores = (uint8_t) n; 734 else 735 rte_exit(EXIT_FAILURE, 736 "nb-cores should be > 0 and <= %d\n", 737 nb_lcores); 738 } 739 if (!strcmp(lgopts[opt_idx].name, "coremask")) 740 parse_fwd_coremask(optarg); 741 if (!strcmp(lgopts[opt_idx].name, "portmask")) 742 parse_fwd_portmask(optarg); 743 if (!strcmp(lgopts[opt_idx].name, "no-numa")) 744 numa_support = 0; 745 if (!strcmp(lgopts[opt_idx].name, "numa")) 746 numa_support = 1; 747 if (!strcmp(lgopts[opt_idx].name, "mp-anon")) { 748 mp_anon = 1; 749 } 750 if (!strcmp(lgopts[opt_idx].name, "port-numa-config")) { 751 if (parse_portnuma_config(optarg)) 752 rte_exit(EXIT_FAILURE, 753 "invalid port-numa configuration\n"); 754 } 755 if (!strcmp(lgopts[opt_idx].name, "ring-numa-config")) 756 if (parse_ringnuma_config(optarg)) 757 rte_exit(EXIT_FAILURE, 758 "invalid ring-numa configuration\n"); 759 if (!strcmp(lgopts[opt_idx].name, "socket-num")) { 760 n = atoi(optarg); 761 if (!new_socket_id((uint8_t)n)) { 762 socket_num = (uint8_t)n; 763 } else { 764 print_invalid_socket_id_error(); 765 rte_exit(EXIT_FAILURE, 766 "Invalid socket id"); 767 } 768 } 769 if (!strcmp(lgopts[opt_idx].name, "mbuf-size")) { 770 n = atoi(optarg); 771 if (n > 0 && n <= 0xFFFF) 772 mbuf_data_size = (uint16_t) n; 773 else 774 rte_exit(EXIT_FAILURE, 775 "mbuf-size should be > 0 and < 65536\n"); 776 } 777 if (!strcmp(lgopts[opt_idx].name, "total-num-mbufs")) { 778 n = atoi(optarg); 779 if (n > 1024) 780 param_total_num_mbufs = (unsigned)n; 781 else 782 rte_exit(EXIT_FAILURE, 783 "total-num-mbufs should be > 1024\n"); 784 } 785 if (!strcmp(lgopts[opt_idx].name, "max-pkt-len")) { 786 n = atoi(optarg); 787 if (n >= ETHER_MIN_LEN) { 788 rx_mode.max_rx_pkt_len = (uint32_t) n; 789 if (n > ETHER_MAX_LEN) 790 rx_offloads |= 791 DEV_RX_OFFLOAD_JUMBO_FRAME; 792 } else 793 rte_exit(EXIT_FAILURE, 794 "Invalid max-pkt-len=%d - should be > %d\n", 795 n, ETHER_MIN_LEN); 796 } 797 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-mode")) { 798 if (!strcmp(optarg, "signature")) 799 fdir_conf.mode = 800 RTE_FDIR_MODE_SIGNATURE; 801 else if (!strcmp(optarg, "perfect")) 802 fdir_conf.mode = RTE_FDIR_MODE_PERFECT; 803 else if (!strcmp(optarg, "perfect-mac-vlan")) 804 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_MAC_VLAN; 805 else if (!strcmp(optarg, "perfect-tunnel")) 806 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_TUNNEL; 807 else if (!strcmp(optarg, "none")) 808 fdir_conf.mode = RTE_FDIR_MODE_NONE; 809 else 810 rte_exit(EXIT_FAILURE, 811 "pkt-mode-invalid %s invalid - must be: " 812 "none, signature, perfect, perfect-mac-vlan" 813 " or perfect-tunnel\n", 814 optarg); 815 } 816 if (!strcmp(lgopts[opt_idx].name, 817 "pkt-filter-report-hash")) { 818 if (!strcmp(optarg, "none")) 819 fdir_conf.status = 820 RTE_FDIR_NO_REPORT_STATUS; 821 else if (!strcmp(optarg, "match")) 822 fdir_conf.status = 823 RTE_FDIR_REPORT_STATUS; 824 else if (!strcmp(optarg, "always")) 825 fdir_conf.status = 826 RTE_FDIR_REPORT_STATUS_ALWAYS; 827 else 828 rte_exit(EXIT_FAILURE, 829 "pkt-filter-report-hash %s invalid " 830 "- must be: none or match or always\n", 831 optarg); 832 } 833 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-size")) { 834 if (!strcmp(optarg, "64K")) 835 fdir_conf.pballoc = 836 RTE_FDIR_PBALLOC_64K; 837 else if (!strcmp(optarg, "128K")) 838 fdir_conf.pballoc = 839 RTE_FDIR_PBALLOC_128K; 840 else if (!strcmp(optarg, "256K")) 841 fdir_conf.pballoc = 842 RTE_FDIR_PBALLOC_256K; 843 else 844 rte_exit(EXIT_FAILURE, "pkt-filter-size %s invalid -" 845 " must be: 64K or 128K or 256K\n", 846 optarg); 847 } 848 if (!strcmp(lgopts[opt_idx].name, 849 "pkt-filter-drop-queue")) { 850 n = atoi(optarg); 851 if (n >= 0) 852 fdir_conf.drop_queue = (uint8_t) n; 853 else 854 rte_exit(EXIT_FAILURE, 855 "drop queue %d invalid - must" 856 "be >= 0 \n", n); 857 } 858 #ifdef RTE_LIBRTE_LATENCY_STATS 859 if (!strcmp(lgopts[opt_idx].name, 860 "latencystats")) { 861 n = atoi(optarg); 862 if (n >= 0) { 863 latencystats_lcore_id = (lcoreid_t) n; 864 latencystats_enabled = 1; 865 } else 866 rte_exit(EXIT_FAILURE, 867 "invalid lcore id %d for latencystats" 868 " must be >= 0\n", n); 869 } 870 #endif 871 #ifdef RTE_LIBRTE_BITRATE 872 if (!strcmp(lgopts[opt_idx].name, "bitrate-stats")) { 873 n = atoi(optarg); 874 if (n >= 0) { 875 bitrate_lcore_id = (lcoreid_t) n; 876 bitrate_enabled = 1; 877 } else 878 rte_exit(EXIT_FAILURE, 879 "invalid lcore id %d for bitrate stats" 880 " must be >= 0\n", n); 881 } 882 #endif 883 if (!strcmp(lgopts[opt_idx].name, "disable-crc-strip")) 884 rx_offloads &= ~DEV_RX_OFFLOAD_CRC_STRIP; 885 if (!strcmp(lgopts[opt_idx].name, "enable-lro")) 886 rx_offloads |= DEV_RX_OFFLOAD_TCP_LRO; 887 if (!strcmp(lgopts[opt_idx].name, "enable-scatter")) 888 rx_offloads |= DEV_RX_OFFLOAD_SCATTER; 889 if (!strcmp(lgopts[opt_idx].name, "enable-rx-cksum")) 890 rx_offloads |= DEV_RX_OFFLOAD_CHECKSUM; 891 if (!strcmp(lgopts[opt_idx].name, 892 "enable-rx-timestamp")) 893 rx_offloads |= DEV_RX_OFFLOAD_TIMESTAMP; 894 if (!strcmp(lgopts[opt_idx].name, "enable-hw-vlan")) 895 rx_offloads |= DEV_RX_OFFLOAD_VLAN; 896 897 if (!strcmp(lgopts[opt_idx].name, 898 "enable-hw-vlan-filter")) 899 rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER; 900 901 if (!strcmp(lgopts[opt_idx].name, 902 "enable-hw-vlan-strip")) 903 rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP; 904 905 if (!strcmp(lgopts[opt_idx].name, 906 "enable-hw-vlan-extend")) 907 rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND; 908 909 if (!strcmp(lgopts[opt_idx].name, "enable-drop-en")) 910 rx_drop_en = 1; 911 912 if (!strcmp(lgopts[opt_idx].name, "disable-rss")) 913 rss_hf = 0; 914 if (!strcmp(lgopts[opt_idx].name, "port-topology")) { 915 if (!strcmp(optarg, "paired")) 916 port_topology = PORT_TOPOLOGY_PAIRED; 917 else if (!strcmp(optarg, "chained")) 918 port_topology = PORT_TOPOLOGY_CHAINED; 919 else if (!strcmp(optarg, "loop")) 920 port_topology = PORT_TOPOLOGY_LOOP; 921 else 922 rte_exit(EXIT_FAILURE, "port-topology %s invalid -" 923 " must be: paired, chained or loop\n", 924 optarg); 925 } 926 if (!strcmp(lgopts[opt_idx].name, "forward-mode")) 927 set_pkt_forwarding_mode(optarg); 928 if (!strcmp(lgopts[opt_idx].name, "rss-ip")) 929 rss_hf = ETH_RSS_IP; 930 if (!strcmp(lgopts[opt_idx].name, "rss-udp")) 931 rss_hf = ETH_RSS_UDP; 932 if (!strcmp(lgopts[opt_idx].name, "rxq")) { 933 n = atoi(optarg); 934 if (n >= 0 && check_nb_rxq((queueid_t)n) == 0) 935 nb_rxq = (queueid_t) n; 936 else 937 rte_exit(EXIT_FAILURE, "rxq %d invalid - must be" 938 " >= 0 && <= %u\n", n, 939 get_allowed_max_nb_rxq(&pid)); 940 } 941 if (!strcmp(lgopts[opt_idx].name, "txq")) { 942 n = atoi(optarg); 943 if (n >= 0 && check_nb_txq((queueid_t)n) == 0) 944 nb_txq = (queueid_t) n; 945 else 946 rte_exit(EXIT_FAILURE, "txq %d invalid - must be" 947 " >= 0 && <= %u\n", n, 948 get_allowed_max_nb_txq(&pid)); 949 } 950 if (!nb_rxq && !nb_txq) { 951 rte_exit(EXIT_FAILURE, "Either rx or tx queues should " 952 "be non-zero\n"); 953 } 954 if (!strcmp(lgopts[opt_idx].name, "burst")) { 955 n = atoi(optarg); 956 if (n == 0) { 957 /* A burst size of zero means that the 958 * PMD should be queried for 959 * recommended Rx burst size. Since 960 * testpmd uses a single size for all 961 * ports, port 0 is queried for the 962 * value, on the assumption that all 963 * ports are of the same NIC model. 964 */ 965 rte_eth_dev_info_get(0, &dev_info); 966 rec_nb_pkts = dev_info 967 .default_rxportconf.burst_size; 968 969 if (rec_nb_pkts == 0) 970 rte_exit(EXIT_FAILURE, 971 "PMD does not recommend a burst size. " 972 "Provided value must be between " 973 "1 and %d\n", MAX_PKT_BURST); 974 else if (rec_nb_pkts > MAX_PKT_BURST) 975 rte_exit(EXIT_FAILURE, 976 "PMD recommended burst size of %d" 977 " exceeds maximum value of %d\n", 978 rec_nb_pkts, MAX_PKT_BURST); 979 printf("Using PMD-provided burst value of %d\n", 980 rec_nb_pkts); 981 nb_pkt_per_burst = rec_nb_pkts; 982 } else if (n > MAX_PKT_BURST) 983 rte_exit(EXIT_FAILURE, 984 "burst must be between1 and %d\n", 985 MAX_PKT_BURST); 986 else 987 nb_pkt_per_burst = (uint16_t) n; 988 } 989 if (!strcmp(lgopts[opt_idx].name, "mbcache")) { 990 n = atoi(optarg); 991 if ((n >= 0) && 992 (n <= RTE_MEMPOOL_CACHE_MAX_SIZE)) 993 mb_mempool_cache = (uint16_t) n; 994 else 995 rte_exit(EXIT_FAILURE, 996 "mbcache must be >= 0 and <= %d\n", 997 RTE_MEMPOOL_CACHE_MAX_SIZE); 998 } 999 if (!strcmp(lgopts[opt_idx].name, "txfreet")) { 1000 n = atoi(optarg); 1001 if (n >= 0) 1002 tx_free_thresh = (int16_t)n; 1003 else 1004 rte_exit(EXIT_FAILURE, "txfreet must be >= 0\n"); 1005 } 1006 if (!strcmp(lgopts[opt_idx].name, "txrst")) { 1007 n = atoi(optarg); 1008 if (n >= 0) 1009 tx_rs_thresh = (int16_t)n; 1010 else 1011 rte_exit(EXIT_FAILURE, "txrst must be >= 0\n"); 1012 } 1013 if (!strcmp(lgopts[opt_idx].name, "rxd")) { 1014 n = atoi(optarg); 1015 if (n > 0) { 1016 if (rx_free_thresh >= n) 1017 rte_exit(EXIT_FAILURE, 1018 "rxd must be > " 1019 "rx_free_thresh(%d)\n", 1020 (int)rx_free_thresh); 1021 else 1022 nb_rxd = (uint16_t) n; 1023 } else 1024 rte_exit(EXIT_FAILURE, 1025 "rxd(%d) invalid - must be > 0\n", 1026 n); 1027 } 1028 if (!strcmp(lgopts[opt_idx].name, "txd")) { 1029 n = atoi(optarg); 1030 if (n > 0) 1031 nb_txd = (uint16_t) n; 1032 else 1033 rte_exit(EXIT_FAILURE, "txd must be in > 0\n"); 1034 } 1035 if (!strcmp(lgopts[opt_idx].name, "txpt")) { 1036 n = atoi(optarg); 1037 if (n >= 0) 1038 tx_pthresh = (int8_t)n; 1039 else 1040 rte_exit(EXIT_FAILURE, "txpt must be >= 0\n"); 1041 } 1042 if (!strcmp(lgopts[opt_idx].name, "txht")) { 1043 n = atoi(optarg); 1044 if (n >= 0) 1045 tx_hthresh = (int8_t)n; 1046 else 1047 rte_exit(EXIT_FAILURE, "txht must be >= 0\n"); 1048 } 1049 if (!strcmp(lgopts[opt_idx].name, "txwt")) { 1050 n = atoi(optarg); 1051 if (n >= 0) 1052 tx_wthresh = (int8_t)n; 1053 else 1054 rte_exit(EXIT_FAILURE, "txwt must be >= 0\n"); 1055 } 1056 if (!strcmp(lgopts[opt_idx].name, "rxpt")) { 1057 n = atoi(optarg); 1058 if (n >= 0) 1059 rx_pthresh = (int8_t)n; 1060 else 1061 rte_exit(EXIT_FAILURE, "rxpt must be >= 0\n"); 1062 } 1063 if (!strcmp(lgopts[opt_idx].name, "rxht")) { 1064 n = atoi(optarg); 1065 if (n >= 0) 1066 rx_hthresh = (int8_t)n; 1067 else 1068 rte_exit(EXIT_FAILURE, "rxht must be >= 0\n"); 1069 } 1070 if (!strcmp(lgopts[opt_idx].name, "rxwt")) { 1071 n = atoi(optarg); 1072 if (n >= 0) 1073 rx_wthresh = (int8_t)n; 1074 else 1075 rte_exit(EXIT_FAILURE, "rxwt must be >= 0\n"); 1076 } 1077 if (!strcmp(lgopts[opt_idx].name, "rxfreet")) { 1078 n = atoi(optarg); 1079 if (n >= 0) 1080 rx_free_thresh = (int16_t)n; 1081 else 1082 rte_exit(EXIT_FAILURE, "rxfreet must be >= 0\n"); 1083 } 1084 if (!strcmp(lgopts[opt_idx].name, "tx-queue-stats-mapping")) { 1085 if (parse_queue_stats_mapping_config(optarg, TX)) { 1086 rte_exit(EXIT_FAILURE, 1087 "invalid TX queue statistics mapping config entered\n"); 1088 } 1089 } 1090 if (!strcmp(lgopts[opt_idx].name, "rx-queue-stats-mapping")) { 1091 if (parse_queue_stats_mapping_config(optarg, RX)) { 1092 rte_exit(EXIT_FAILURE, 1093 "invalid RX queue statistics mapping config entered\n"); 1094 } 1095 } 1096 if (!strcmp(lgopts[opt_idx].name, "txpkts")) { 1097 unsigned seg_lengths[RTE_MAX_SEGS_PER_PKT]; 1098 unsigned int nb_segs; 1099 1100 nb_segs = parse_item_list(optarg, "txpkt segments", 1101 RTE_MAX_SEGS_PER_PKT, seg_lengths, 0); 1102 if (nb_segs > 0) 1103 set_tx_pkt_segments(seg_lengths, nb_segs); 1104 else 1105 rte_exit(EXIT_FAILURE, "bad txpkts\n"); 1106 } 1107 if (!strcmp(lgopts[opt_idx].name, "no-flush-rx")) 1108 no_flush_rx = 1; 1109 if (!strcmp(lgopts[opt_idx].name, "disable-link-check")) 1110 no_link_check = 1; 1111 if (!strcmp(lgopts[opt_idx].name, "no-lsc-interrupt")) 1112 lsc_interrupt = 0; 1113 if (!strcmp(lgopts[opt_idx].name, "no-rmv-interrupt")) 1114 rmv_interrupt = 0; 1115 if (!strcmp(lgopts[opt_idx].name, "flow-isolate-all")) 1116 flow_isolate_all = 1; 1117 if (!strcmp(lgopts[opt_idx].name, "tx-offloads")) { 1118 char *end = NULL; 1119 n = strtoull(optarg, &end, 16); 1120 if (n >= 0) 1121 tx_offloads = (uint64_t)n; 1122 else 1123 rte_exit(EXIT_FAILURE, 1124 "tx-offloads must be >= 0\n"); 1125 } 1126 if (!strcmp(lgopts[opt_idx].name, "print-event")) 1127 if (parse_event_printing_config(optarg, 1)) { 1128 rte_exit(EXIT_FAILURE, 1129 "invalid print-event argument\n"); 1130 } 1131 if (!strcmp(lgopts[opt_idx].name, "mask-event")) 1132 if (parse_event_printing_config(optarg, 0)) { 1133 rte_exit(EXIT_FAILURE, 1134 "invalid mask-event argument\n"); 1135 } 1136 if (!strcmp(lgopts[opt_idx].name, "hot-plug")) 1137 hot_plug = 1; 1138 break; 1139 case 'h': 1140 usage(argv[0]); 1141 rte_exit(EXIT_SUCCESS, "Displayed help\n"); 1142 break; 1143 default: 1144 usage(argv[0]); 1145 rte_exit(EXIT_FAILURE, 1146 "Command line is incomplete or incorrect\n"); 1147 break; 1148 } 1149 } 1150 1151 /* Set offload configuration from command line parameters. */ 1152 rx_mode.offloads = rx_offloads; 1153 tx_mode.offloads = tx_offloads; 1154 } 1155