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, "macsec")) 517 mask = UINT32_C(1) << RTE_ETH_EVENT_MACSEC; 518 else if (!strcmp(optarg, "intr_rmv")) 519 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RMV; 520 else if (!strcmp(optarg, "dev_probed")) 521 mask = UINT32_C(1) << RTE_ETH_EVENT_NEW; 522 else if (!strcmp(optarg, "dev_released")) 523 mask = UINT32_C(1) << RTE_ETH_EVENT_DESTROY; 524 else if (!strcmp(optarg, "all")) 525 mask = ~UINT32_C(0); 526 else { 527 fprintf(stderr, "Invalid event: %s\n", optarg); 528 return -1; 529 } 530 if (enable) 531 event_print_mask |= mask; 532 else 533 event_print_mask &= ~mask; 534 return 0; 535 } 536 537 void 538 launch_args_parse(int argc, char** argv) 539 { 540 int n, opt; 541 char **argvopt; 542 int opt_idx; 543 portid_t pid; 544 enum { TX, RX }; 545 /* Default offloads for all ports. */ 546 uint64_t rx_offloads = rx_mode.offloads; 547 uint64_t tx_offloads = tx_mode.offloads; 548 struct rte_eth_dev_info dev_info; 549 uint16_t rec_nb_pkts; 550 551 static struct option lgopts[] = { 552 { "help", 0, 0, 0 }, 553 #ifdef RTE_LIBRTE_CMDLINE 554 { "interactive", 0, 0, 0 }, 555 { "cmdline-file", 1, 0, 0 }, 556 { "auto-start", 0, 0, 0 }, 557 { "eth-peers-configfile", 1, 0, 0 }, 558 { "eth-peer", 1, 0, 0 }, 559 #endif 560 { "tx-first", 0, 0, 0 }, 561 { "stats-period", 1, 0, 0 }, 562 { "ports", 1, 0, 0 }, 563 { "nb-cores", 1, 0, 0 }, 564 { "nb-ports", 1, 0, 0 }, 565 { "coremask", 1, 0, 0 }, 566 { "portmask", 1, 0, 0 }, 567 { "numa", 0, 0, 0 }, 568 { "no-numa", 0, 0, 0 }, 569 { "mp-anon", 0, 0, 0 }, 570 { "port-numa-config", 1, 0, 0 }, 571 { "ring-numa-config", 1, 0, 0 }, 572 { "socket-num", 1, 0, 0 }, 573 { "mbuf-size", 1, 0, 0 }, 574 { "total-num-mbufs", 1, 0, 0 }, 575 { "max-pkt-len", 1, 0, 0 }, 576 { "pkt-filter-mode", 1, 0, 0 }, 577 { "pkt-filter-report-hash", 1, 0, 0 }, 578 { "pkt-filter-size", 1, 0, 0 }, 579 { "pkt-filter-drop-queue", 1, 0, 0 }, 580 #ifdef RTE_LIBRTE_LATENCY_STATS 581 { "latencystats", 1, 0, 0 }, 582 #endif 583 #ifdef RTE_LIBRTE_BITRATE 584 { "bitrate-stats", 1, 0, 0 }, 585 #endif 586 { "disable-crc-strip", 0, 0, 0 }, 587 { "enable-lro", 0, 0, 0 }, 588 { "enable-rx-cksum", 0, 0, 0 }, 589 { "enable-rx-timestamp", 0, 0, 0 }, 590 { "enable-scatter", 0, 0, 0 }, 591 { "enable-hw-vlan", 0, 0, 0 }, 592 { "enable-hw-vlan-filter", 0, 0, 0 }, 593 { "enable-hw-vlan-strip", 0, 0, 0 }, 594 { "enable-hw-vlan-extend", 0, 0, 0 }, 595 { "enable-drop-en", 0, 0, 0 }, 596 { "disable-rss", 0, 0, 0 }, 597 { "port-topology", 1, 0, 0 }, 598 { "forward-mode", 1, 0, 0 }, 599 { "rss-ip", 0, 0, 0 }, 600 { "rss-udp", 0, 0, 0 }, 601 { "rxq", 1, 0, 0 }, 602 { "txq", 1, 0, 0 }, 603 { "rxd", 1, 0, 0 }, 604 { "txd", 1, 0, 0 }, 605 { "burst", 1, 0, 0 }, 606 { "mbcache", 1, 0, 0 }, 607 { "txpt", 1, 0, 0 }, 608 { "txht", 1, 0, 0 }, 609 { "txwt", 1, 0, 0 }, 610 { "txfreet", 1, 0, 0 }, 611 { "txrst", 1, 0, 0 }, 612 { "rxpt", 1, 0, 0 }, 613 { "rxht", 1, 0, 0 }, 614 { "rxwt", 1, 0, 0 }, 615 { "rxfreet", 1, 0, 0 }, 616 { "tx-queue-stats-mapping", 1, 0, 0 }, 617 { "rx-queue-stats-mapping", 1, 0, 0 }, 618 { "no-flush-rx", 0, 0, 0 }, 619 { "flow-isolate-all", 0, 0, 0 }, 620 { "txpkts", 1, 0, 0 }, 621 { "disable-link-check", 0, 0, 0 }, 622 { "no-lsc-interrupt", 0, 0, 0 }, 623 { "no-rmv-interrupt", 0, 0, 0 }, 624 { "print-event", 1, 0, 0 }, 625 { "mask-event", 1, 0, 0 }, 626 { "tx-offloads", 1, 0, 0 }, 627 { "hot-plug", 0, 0, 0 }, 628 { 0, 0, 0, 0 }, 629 }; 630 631 argvopt = argv; 632 633 #ifdef RTE_LIBRTE_CMDLINE 634 #define SHORTOPTS "i" 635 #else 636 #define SHORTOPTS "" 637 #endif 638 while ((opt = getopt_long(argc, argvopt, SHORTOPTS "ah", 639 lgopts, &opt_idx)) != EOF) { 640 switch (opt) { 641 #ifdef RTE_LIBRTE_CMDLINE 642 case 'i': 643 printf("Interactive-mode selected\n"); 644 interactive = 1; 645 break; 646 #endif 647 case 'a': 648 printf("Auto-start selected\n"); 649 auto_start = 1; 650 break; 651 652 case 0: /*long options */ 653 if (!strcmp(lgopts[opt_idx].name, "help")) { 654 usage(argv[0]); 655 rte_exit(EXIT_SUCCESS, "Displayed help\n"); 656 } 657 #ifdef RTE_LIBRTE_CMDLINE 658 if (!strcmp(lgopts[opt_idx].name, "interactive")) { 659 printf("Interactive-mode selected\n"); 660 interactive = 1; 661 } 662 if (!strcmp(lgopts[opt_idx].name, "cmdline-file")) { 663 printf("CLI commands to be read from %s\n", 664 optarg); 665 strlcpy(cmdline_filename, optarg, 666 sizeof(cmdline_filename)); 667 } 668 if (!strcmp(lgopts[opt_idx].name, "auto-start")) { 669 printf("Auto-start selected\n"); 670 auto_start = 1; 671 } 672 if (!strcmp(lgopts[opt_idx].name, "tx-first")) { 673 printf("Ports to start sending a burst of " 674 "packets first\n"); 675 tx_first = 1; 676 } 677 if (!strcmp(lgopts[opt_idx].name, "stats-period")) { 678 char *end = NULL; 679 unsigned int n; 680 681 n = strtoul(optarg, &end, 10); 682 if ((optarg[0] == '\0') || (end == NULL) || 683 (*end != '\0')) 684 break; 685 686 stats_period = n; 687 break; 688 } 689 if (!strcmp(lgopts[opt_idx].name, 690 "eth-peers-configfile")) { 691 if (init_peer_eth_addrs(optarg) != 0) 692 rte_exit(EXIT_FAILURE, 693 "Cannot open logfile\n"); 694 } 695 if (!strcmp(lgopts[opt_idx].name, "eth-peer")) { 696 char *port_end; 697 uint8_t c, peer_addr[6]; 698 699 errno = 0; 700 n = strtoul(optarg, &port_end, 10); 701 if (errno != 0 || port_end == optarg || *port_end++ != ',') 702 rte_exit(EXIT_FAILURE, 703 "Invalid eth-peer: %s", optarg); 704 if (n >= RTE_MAX_ETHPORTS) 705 rte_exit(EXIT_FAILURE, 706 "eth-peer: port %d >= RTE_MAX_ETHPORTS(%d)\n", 707 n, RTE_MAX_ETHPORTS); 708 709 if (cmdline_parse_etheraddr(NULL, port_end, 710 &peer_addr, sizeof(peer_addr)) < 0) 711 rte_exit(EXIT_FAILURE, 712 "Invalid ethernet address: %s\n", 713 port_end); 714 for (c = 0; c < 6; c++) 715 peer_eth_addrs[n].addr_bytes[c] = 716 peer_addr[c]; 717 nb_peer_eth_addrs++; 718 } 719 #endif 720 if (!strcmp(lgopts[opt_idx].name, "nb-ports")) { 721 n = atoi(optarg); 722 if (n > 0 && n <= nb_ports) 723 nb_fwd_ports = n; 724 else 725 rte_exit(EXIT_FAILURE, 726 "Invalid port %d\n", n); 727 } 728 if (!strcmp(lgopts[opt_idx].name, "nb-cores")) { 729 n = atoi(optarg); 730 if (n > 0 && n <= nb_lcores) 731 nb_fwd_lcores = (uint8_t) n; 732 else 733 rte_exit(EXIT_FAILURE, 734 "nb-cores should be > 0 and <= %d\n", 735 nb_lcores); 736 } 737 if (!strcmp(lgopts[opt_idx].name, "coremask")) 738 parse_fwd_coremask(optarg); 739 if (!strcmp(lgopts[opt_idx].name, "portmask")) 740 parse_fwd_portmask(optarg); 741 if (!strcmp(lgopts[opt_idx].name, "no-numa")) 742 numa_support = 0; 743 if (!strcmp(lgopts[opt_idx].name, "numa")) 744 numa_support = 1; 745 if (!strcmp(lgopts[opt_idx].name, "mp-anon")) { 746 mp_anon = 1; 747 } 748 if (!strcmp(lgopts[opt_idx].name, "port-numa-config")) { 749 if (parse_portnuma_config(optarg)) 750 rte_exit(EXIT_FAILURE, 751 "invalid port-numa configuration\n"); 752 } 753 if (!strcmp(lgopts[opt_idx].name, "ring-numa-config")) 754 if (parse_ringnuma_config(optarg)) 755 rte_exit(EXIT_FAILURE, 756 "invalid ring-numa configuration\n"); 757 if (!strcmp(lgopts[opt_idx].name, "socket-num")) { 758 n = atoi(optarg); 759 if (!new_socket_id((uint8_t)n)) { 760 socket_num = (uint8_t)n; 761 } else { 762 print_invalid_socket_id_error(); 763 rte_exit(EXIT_FAILURE, 764 "Invalid socket id"); 765 } 766 } 767 if (!strcmp(lgopts[opt_idx].name, "mbuf-size")) { 768 n = atoi(optarg); 769 if (n > 0 && n <= 0xFFFF) 770 mbuf_data_size = (uint16_t) n; 771 else 772 rte_exit(EXIT_FAILURE, 773 "mbuf-size should be > 0 and < 65536\n"); 774 } 775 if (!strcmp(lgopts[opt_idx].name, "total-num-mbufs")) { 776 n = atoi(optarg); 777 if (n > 1024) 778 param_total_num_mbufs = (unsigned)n; 779 else 780 rte_exit(EXIT_FAILURE, 781 "total-num-mbufs should be > 1024\n"); 782 } 783 if (!strcmp(lgopts[opt_idx].name, "max-pkt-len")) { 784 n = atoi(optarg); 785 if (n >= ETHER_MIN_LEN) { 786 rx_mode.max_rx_pkt_len = (uint32_t) n; 787 if (n > ETHER_MAX_LEN) 788 rx_offloads |= 789 DEV_RX_OFFLOAD_JUMBO_FRAME; 790 } else 791 rte_exit(EXIT_FAILURE, 792 "Invalid max-pkt-len=%d - should be > %d\n", 793 n, ETHER_MIN_LEN); 794 } 795 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-mode")) { 796 if (!strcmp(optarg, "signature")) 797 fdir_conf.mode = 798 RTE_FDIR_MODE_SIGNATURE; 799 else if (!strcmp(optarg, "perfect")) 800 fdir_conf.mode = RTE_FDIR_MODE_PERFECT; 801 else if (!strcmp(optarg, "perfect-mac-vlan")) 802 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_MAC_VLAN; 803 else if (!strcmp(optarg, "perfect-tunnel")) 804 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_TUNNEL; 805 else if (!strcmp(optarg, "none")) 806 fdir_conf.mode = RTE_FDIR_MODE_NONE; 807 else 808 rte_exit(EXIT_FAILURE, 809 "pkt-mode-invalid %s invalid - must be: " 810 "none, signature, perfect, perfect-mac-vlan" 811 " or perfect-tunnel\n", 812 optarg); 813 } 814 if (!strcmp(lgopts[opt_idx].name, 815 "pkt-filter-report-hash")) { 816 if (!strcmp(optarg, "none")) 817 fdir_conf.status = 818 RTE_FDIR_NO_REPORT_STATUS; 819 else if (!strcmp(optarg, "match")) 820 fdir_conf.status = 821 RTE_FDIR_REPORT_STATUS; 822 else if (!strcmp(optarg, "always")) 823 fdir_conf.status = 824 RTE_FDIR_REPORT_STATUS_ALWAYS; 825 else 826 rte_exit(EXIT_FAILURE, 827 "pkt-filter-report-hash %s invalid " 828 "- must be: none or match or always\n", 829 optarg); 830 } 831 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-size")) { 832 if (!strcmp(optarg, "64K")) 833 fdir_conf.pballoc = 834 RTE_FDIR_PBALLOC_64K; 835 else if (!strcmp(optarg, "128K")) 836 fdir_conf.pballoc = 837 RTE_FDIR_PBALLOC_128K; 838 else if (!strcmp(optarg, "256K")) 839 fdir_conf.pballoc = 840 RTE_FDIR_PBALLOC_256K; 841 else 842 rte_exit(EXIT_FAILURE, "pkt-filter-size %s invalid -" 843 " must be: 64K or 128K or 256K\n", 844 optarg); 845 } 846 if (!strcmp(lgopts[opt_idx].name, 847 "pkt-filter-drop-queue")) { 848 n = atoi(optarg); 849 if (n >= 0) 850 fdir_conf.drop_queue = (uint8_t) n; 851 else 852 rte_exit(EXIT_FAILURE, 853 "drop queue %d invalid - must" 854 "be >= 0 \n", n); 855 } 856 #ifdef RTE_LIBRTE_LATENCY_STATS 857 if (!strcmp(lgopts[opt_idx].name, 858 "latencystats")) { 859 n = atoi(optarg); 860 if (n >= 0) { 861 latencystats_lcore_id = (lcoreid_t) n; 862 latencystats_enabled = 1; 863 } else 864 rte_exit(EXIT_FAILURE, 865 "invalid lcore id %d for latencystats" 866 " must be >= 0\n", n); 867 } 868 #endif 869 #ifdef RTE_LIBRTE_BITRATE 870 if (!strcmp(lgopts[opt_idx].name, "bitrate-stats")) { 871 n = atoi(optarg); 872 if (n >= 0) { 873 bitrate_lcore_id = (lcoreid_t) n; 874 bitrate_enabled = 1; 875 } else 876 rte_exit(EXIT_FAILURE, 877 "invalid lcore id %d for bitrate stats" 878 " must be >= 0\n", n); 879 } 880 #endif 881 if (!strcmp(lgopts[opt_idx].name, "disable-crc-strip")) 882 rx_offloads &= ~DEV_RX_OFFLOAD_CRC_STRIP; 883 if (!strcmp(lgopts[opt_idx].name, "enable-lro")) 884 rx_offloads |= DEV_RX_OFFLOAD_TCP_LRO; 885 if (!strcmp(lgopts[opt_idx].name, "enable-scatter")) 886 rx_offloads |= DEV_RX_OFFLOAD_SCATTER; 887 if (!strcmp(lgopts[opt_idx].name, "enable-rx-cksum")) 888 rx_offloads |= DEV_RX_OFFLOAD_CHECKSUM; 889 if (!strcmp(lgopts[opt_idx].name, 890 "enable-rx-timestamp")) 891 rx_offloads |= DEV_RX_OFFLOAD_TIMESTAMP; 892 if (!strcmp(lgopts[opt_idx].name, "enable-hw-vlan")) 893 rx_offloads |= DEV_RX_OFFLOAD_VLAN; 894 895 if (!strcmp(lgopts[opt_idx].name, 896 "enable-hw-vlan-filter")) 897 rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER; 898 899 if (!strcmp(lgopts[opt_idx].name, 900 "enable-hw-vlan-strip")) 901 rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP; 902 903 if (!strcmp(lgopts[opt_idx].name, 904 "enable-hw-vlan-extend")) 905 rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND; 906 907 if (!strcmp(lgopts[opt_idx].name, "enable-drop-en")) 908 rx_drop_en = 1; 909 910 if (!strcmp(lgopts[opt_idx].name, "disable-rss")) 911 rss_hf = 0; 912 if (!strcmp(lgopts[opt_idx].name, "port-topology")) { 913 if (!strcmp(optarg, "paired")) 914 port_topology = PORT_TOPOLOGY_PAIRED; 915 else if (!strcmp(optarg, "chained")) 916 port_topology = PORT_TOPOLOGY_CHAINED; 917 else if (!strcmp(optarg, "loop")) 918 port_topology = PORT_TOPOLOGY_LOOP; 919 else 920 rte_exit(EXIT_FAILURE, "port-topology %s invalid -" 921 " must be: paired, chained or loop\n", 922 optarg); 923 } 924 if (!strcmp(lgopts[opt_idx].name, "forward-mode")) 925 set_pkt_forwarding_mode(optarg); 926 if (!strcmp(lgopts[opt_idx].name, "rss-ip")) 927 rss_hf = ETH_RSS_IP; 928 if (!strcmp(lgopts[opt_idx].name, "rss-udp")) 929 rss_hf = ETH_RSS_UDP; 930 if (!strcmp(lgopts[opt_idx].name, "rxq")) { 931 n = atoi(optarg); 932 if (n >= 0 && check_nb_rxq((queueid_t)n) == 0) 933 nb_rxq = (queueid_t) n; 934 else 935 rte_exit(EXIT_FAILURE, "rxq %d invalid - must be" 936 " >= 0 && <= %u\n", n, 937 get_allowed_max_nb_rxq(&pid)); 938 } 939 if (!strcmp(lgopts[opt_idx].name, "txq")) { 940 n = atoi(optarg); 941 if (n >= 0 && check_nb_txq((queueid_t)n) == 0) 942 nb_txq = (queueid_t) n; 943 else 944 rte_exit(EXIT_FAILURE, "txq %d invalid - must be" 945 " >= 0 && <= %u\n", n, 946 get_allowed_max_nb_txq(&pid)); 947 } 948 if (!nb_rxq && !nb_txq) { 949 rte_exit(EXIT_FAILURE, "Either rx or tx queues should " 950 "be non-zero\n"); 951 } 952 if (!strcmp(lgopts[opt_idx].name, "burst")) { 953 n = atoi(optarg); 954 if (n == 0) { 955 /* A burst size of zero means that the 956 * PMD should be queried for 957 * recommended Rx burst size. Since 958 * testpmd uses a single size for all 959 * ports, port 0 is queried for the 960 * value, on the assumption that all 961 * ports are of the same NIC model. 962 */ 963 rte_eth_dev_info_get(0, &dev_info); 964 rec_nb_pkts = dev_info 965 .default_rxportconf.burst_size; 966 967 if (rec_nb_pkts == 0) 968 rte_exit(EXIT_FAILURE, 969 "PMD does not recommend a burst size. " 970 "Provided value must be between " 971 "1 and %d\n", MAX_PKT_BURST); 972 else if (rec_nb_pkts > MAX_PKT_BURST) 973 rte_exit(EXIT_FAILURE, 974 "PMD recommended burst size of %d" 975 " exceeds maximum value of %d\n", 976 rec_nb_pkts, MAX_PKT_BURST); 977 printf("Using PMD-provided burst value of %d\n", 978 rec_nb_pkts); 979 nb_pkt_per_burst = rec_nb_pkts; 980 } else if (n > MAX_PKT_BURST) 981 rte_exit(EXIT_FAILURE, 982 "burst must be between1 and %d\n", 983 MAX_PKT_BURST); 984 else 985 nb_pkt_per_burst = (uint16_t) n; 986 } 987 if (!strcmp(lgopts[opt_idx].name, "mbcache")) { 988 n = atoi(optarg); 989 if ((n >= 0) && 990 (n <= RTE_MEMPOOL_CACHE_MAX_SIZE)) 991 mb_mempool_cache = (uint16_t) n; 992 else 993 rte_exit(EXIT_FAILURE, 994 "mbcache must be >= 0 and <= %d\n", 995 RTE_MEMPOOL_CACHE_MAX_SIZE); 996 } 997 if (!strcmp(lgopts[opt_idx].name, "txfreet")) { 998 n = atoi(optarg); 999 if (n >= 0) 1000 tx_free_thresh = (int16_t)n; 1001 else 1002 rte_exit(EXIT_FAILURE, "txfreet must be >= 0\n"); 1003 } 1004 if (!strcmp(lgopts[opt_idx].name, "txrst")) { 1005 n = atoi(optarg); 1006 if (n >= 0) 1007 tx_rs_thresh = (int16_t)n; 1008 else 1009 rte_exit(EXIT_FAILURE, "txrst must be >= 0\n"); 1010 } 1011 if (!strcmp(lgopts[opt_idx].name, "rxd")) { 1012 n = atoi(optarg); 1013 if (n > 0) { 1014 if (rx_free_thresh >= n) 1015 rte_exit(EXIT_FAILURE, 1016 "rxd must be > " 1017 "rx_free_thresh(%d)\n", 1018 (int)rx_free_thresh); 1019 else 1020 nb_rxd = (uint16_t) n; 1021 } else 1022 rte_exit(EXIT_FAILURE, 1023 "rxd(%d) invalid - must be > 0\n", 1024 n); 1025 } 1026 if (!strcmp(lgopts[opt_idx].name, "txd")) { 1027 n = atoi(optarg); 1028 if (n > 0) 1029 nb_txd = (uint16_t) n; 1030 else 1031 rte_exit(EXIT_FAILURE, "txd must be in > 0\n"); 1032 } 1033 if (!strcmp(lgopts[opt_idx].name, "txpt")) { 1034 n = atoi(optarg); 1035 if (n >= 0) 1036 tx_pthresh = (int8_t)n; 1037 else 1038 rte_exit(EXIT_FAILURE, "txpt must be >= 0\n"); 1039 } 1040 if (!strcmp(lgopts[opt_idx].name, "txht")) { 1041 n = atoi(optarg); 1042 if (n >= 0) 1043 tx_hthresh = (int8_t)n; 1044 else 1045 rte_exit(EXIT_FAILURE, "txht must be >= 0\n"); 1046 } 1047 if (!strcmp(lgopts[opt_idx].name, "txwt")) { 1048 n = atoi(optarg); 1049 if (n >= 0) 1050 tx_wthresh = (int8_t)n; 1051 else 1052 rte_exit(EXIT_FAILURE, "txwt must be >= 0\n"); 1053 } 1054 if (!strcmp(lgopts[opt_idx].name, "rxpt")) { 1055 n = atoi(optarg); 1056 if (n >= 0) 1057 rx_pthresh = (int8_t)n; 1058 else 1059 rte_exit(EXIT_FAILURE, "rxpt must be >= 0\n"); 1060 } 1061 if (!strcmp(lgopts[opt_idx].name, "rxht")) { 1062 n = atoi(optarg); 1063 if (n >= 0) 1064 rx_hthresh = (int8_t)n; 1065 else 1066 rte_exit(EXIT_FAILURE, "rxht must be >= 0\n"); 1067 } 1068 if (!strcmp(lgopts[opt_idx].name, "rxwt")) { 1069 n = atoi(optarg); 1070 if (n >= 0) 1071 rx_wthresh = (int8_t)n; 1072 else 1073 rte_exit(EXIT_FAILURE, "rxwt must be >= 0\n"); 1074 } 1075 if (!strcmp(lgopts[opt_idx].name, "rxfreet")) { 1076 n = atoi(optarg); 1077 if (n >= 0) 1078 rx_free_thresh = (int16_t)n; 1079 else 1080 rte_exit(EXIT_FAILURE, "rxfreet must be >= 0\n"); 1081 } 1082 if (!strcmp(lgopts[opt_idx].name, "tx-queue-stats-mapping")) { 1083 if (parse_queue_stats_mapping_config(optarg, TX)) { 1084 rte_exit(EXIT_FAILURE, 1085 "invalid TX queue statistics mapping config entered\n"); 1086 } 1087 } 1088 if (!strcmp(lgopts[opt_idx].name, "rx-queue-stats-mapping")) { 1089 if (parse_queue_stats_mapping_config(optarg, RX)) { 1090 rte_exit(EXIT_FAILURE, 1091 "invalid RX queue statistics mapping config entered\n"); 1092 } 1093 } 1094 if (!strcmp(lgopts[opt_idx].name, "txpkts")) { 1095 unsigned seg_lengths[RTE_MAX_SEGS_PER_PKT]; 1096 unsigned int nb_segs; 1097 1098 nb_segs = parse_item_list(optarg, "txpkt segments", 1099 RTE_MAX_SEGS_PER_PKT, seg_lengths, 0); 1100 if (nb_segs > 0) 1101 set_tx_pkt_segments(seg_lengths, nb_segs); 1102 else 1103 rte_exit(EXIT_FAILURE, "bad txpkts\n"); 1104 } 1105 if (!strcmp(lgopts[opt_idx].name, "no-flush-rx")) 1106 no_flush_rx = 1; 1107 if (!strcmp(lgopts[opt_idx].name, "disable-link-check")) 1108 no_link_check = 1; 1109 if (!strcmp(lgopts[opt_idx].name, "no-lsc-interrupt")) 1110 lsc_interrupt = 0; 1111 if (!strcmp(lgopts[opt_idx].name, "no-rmv-interrupt")) 1112 rmv_interrupt = 0; 1113 if (!strcmp(lgopts[opt_idx].name, "flow-isolate-all")) 1114 flow_isolate_all = 1; 1115 if (!strcmp(lgopts[opt_idx].name, "tx-offloads")) { 1116 char *end = NULL; 1117 n = strtoull(optarg, &end, 16); 1118 if (n >= 0) 1119 tx_offloads = (uint64_t)n; 1120 else 1121 rte_exit(EXIT_FAILURE, 1122 "tx-offloads must be >= 0\n"); 1123 } 1124 if (!strcmp(lgopts[opt_idx].name, "print-event")) 1125 if (parse_event_printing_config(optarg, 1)) { 1126 rte_exit(EXIT_FAILURE, 1127 "invalid print-event argument\n"); 1128 } 1129 if (!strcmp(lgopts[opt_idx].name, "mask-event")) 1130 if (parse_event_printing_config(optarg, 0)) { 1131 rte_exit(EXIT_FAILURE, 1132 "invalid mask-event argument\n"); 1133 } 1134 if (!strcmp(lgopts[opt_idx].name, "hot-plug")) 1135 hot_plug = 1; 1136 break; 1137 case 'h': 1138 usage(argv[0]); 1139 rte_exit(EXIT_SUCCESS, "Displayed help\n"); 1140 break; 1141 default: 1142 usage(argv[0]); 1143 rte_exit(EXIT_FAILURE, 1144 "Command line is incomplete or incorrect\n"); 1145 break; 1146 } 1147 } 1148 1149 /* Set offload configuration from command line parameters. */ 1150 rx_mode.offloads = rx_offloads; 1151 tx_mode.offloads = tx_offloads; 1152 } 1153