1 /*- 2 * BSD LICENSE 3 * 4 * Copyright(c) 2010-2014 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 #include <errno.h> 45 46 #include <sys/queue.h> 47 #include <sys/stat.h> 48 49 #include <stdint.h> 50 #include <unistd.h> 51 #include <inttypes.h> 52 53 #include <rte_common.h> 54 #include <rte_byteorder.h> 55 #include <rte_log.h> 56 #include <rte_debug.h> 57 #include <rte_cycles.h> 58 #include <rte_memory.h> 59 #include <rte_memzone.h> 60 #include <rte_launch.h> 61 #include <rte_tailq.h> 62 #include <rte_eal.h> 63 #include <rte_per_lcore.h> 64 #include <rte_lcore.h> 65 #include <rte_atomic.h> 66 #include <rte_branch_prediction.h> 67 #include <rte_ring.h> 68 #include <rte_mempool.h> 69 #include <rte_interrupts.h> 70 #include <rte_pci.h> 71 #include <rte_ether.h> 72 #include <rte_ethdev.h> 73 #include <rte_string_fns.h> 74 #ifdef RTE_LIBRTE_CMDLINE 75 #include <cmdline_parse.h> 76 #include <cmdline_parse_etheraddr.h> 77 #endif 78 #ifdef RTE_LIBRTE_PMD_BOND 79 #include <rte_eth_bond.h> 80 #endif 81 82 #include "testpmd.h" 83 84 static void 85 usage(char* progname) 86 { 87 printf("usage: %s " 88 #ifdef RTE_LIBRTE_CMDLINE 89 "[--interactive|-i] " 90 #endif 91 "[--help|-h] | [--auto-start|-a] | [" 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 #endif 108 printf(" --auto-start: start forwarding on init " 109 "[always when non-interactive].\n"); 110 printf(" --help: display this message and quit.\n"); 111 printf(" --nb-cores=N: set the number of forwarding cores " 112 "(1 <= N <= %d).\n", nb_lcores); 113 printf(" --nb-ports=N: set the number of forwarding ports " 114 "(1 <= N <= %d).\n", nb_ports); 115 printf(" --coremask=COREMASK: hexadecimal bitmask of cores running " 116 "the packet forwarding test. The master lcore is reserved for " 117 "command line parsing only, and cannot be masked on for " 118 "packet forwarding.\n"); 119 printf(" --portmask=PORTMASK: hexadecimal bitmask of ports used " 120 "by the packet forwarding test.\n"); 121 printf(" --numa: enable NUMA-aware allocation of RX/TX rings and of " 122 "RX memory buffers (mbufs).\n"); 123 printf(" --port-numa-config=(port,socket)[,(port,socket)]: " 124 "specify the socket on which the memory pool " 125 "used by the port will be allocated.\n"); 126 printf(" --ring-numa-config=(port,flag,socket)[,(port,flag,socket)]: " 127 "specify the socket on which the TX/RX rings for " 128 "the port will be allocated " 129 "(flag: 1 for RX; 2 for TX; 3 for RX and TX).\n"); 130 printf(" --socket-num=N: set socket from which all memory is allocated " 131 "in NUMA mode.\n"); 132 printf(" --mbuf-size=N: set the data size of mbuf to N bytes.\n"); 133 printf(" --total-num-mbufs=N: set the number of mbufs to be allocated " 134 "in mbuf pools.\n"); 135 printf(" --max-pkt-len=N: set the maximum size of packet to N bytes.\n"); 136 #ifdef RTE_LIBRTE_CMDLINE 137 printf(" --eth-peers-configfile=name: config file with ethernet addresses " 138 "of peer ports.\n"); 139 printf(" --eth-peer=X,M:M:M:M:M:M: set the MAC address of the X peer " 140 "port (0 <= X < %d).\n", RTE_MAX_ETHPORTS); 141 #endif 142 printf(" --pkt-filter-mode=N: set Flow Director mode " 143 "(N: none (default mode) or signature or perfect).\n"); 144 printf(" --pkt-filter-report-hash=N: set Flow Director report mode " 145 "(N: none or match (default) or always).\n"); 146 printf(" --pkt-filter-size=N: set Flow Director mode " 147 "(N: 64K (default mode) or 128K or 256K).\n"); 148 printf(" --pkt-filter-drop-queue=N: set drop-queue. " 149 "In perfect mode, when you add a rule with queue = -1 " 150 "the packet will be enqueued into the rx drop-queue. " 151 "If the drop-queue doesn't exist, the packet is dropped. " 152 "By default drop-queue=127.\n"); 153 printf(" --crc-strip: enable CRC stripping by hardware.\n"); 154 printf(" --enable-rx-cksum: enable rx hardware checksum offload.\n"); 155 printf(" --disable-hw-vlan: disable hardware vlan.\n"); 156 printf(" --enable-drop-en: enable per queue packet drop.\n"); 157 printf(" --disable-rss: disable rss.\n"); 158 printf(" --port-topology=N: set port topology (N: paired (default) or " 159 "chained).\n"); 160 printf(" --forward-mode=N: set forwarding mode (N: %s).\n", 161 list_pkt_forwarding_modes()); 162 printf(" --rss-ip: set RSS functions to IPv4/IPv6 only .\n"); 163 printf(" --rss-udp: set RSS functions to IPv4/IPv6 + UDP.\n"); 164 printf(" --rxq=N: set the number of RX queues per port to N.\n"); 165 printf(" --rxd=N: set the number of descriptors in RX rings to N.\n"); 166 printf(" --txq=N: set the number of TX queues per port to N.\n"); 167 printf(" --txd=N: set the number of descriptors in TX rings to N.\n"); 168 printf(" --burst=N: set the number of packets per burst to N.\n"); 169 printf(" --mbcache=N: set the cache of mbuf memory pool to N.\n"); 170 printf(" --rxpt=N: set prefetch threshold register of RX rings to N.\n"); 171 printf(" --rxht=N: set the host threshold register of RX rings to N.\n"); 172 printf(" --rxfreet=N: set the free threshold of RX descriptors to N " 173 "(0 <= N < value of rxd).\n"); 174 printf(" --rxwt=N: set the write-back threshold register of RX rings to N.\n"); 175 printf(" --txpt=N: set the prefetch threshold register of TX rings to N.\n"); 176 printf(" --txht=N: set the nhost threshold register of TX rings to N.\n"); 177 printf(" --txwt=N: set the write-back threshold register of TX rings to N.\n"); 178 printf(" --txfreet=N: set the transmit free threshold of TX rings to N " 179 "(0 <= N <= value of txd).\n"); 180 printf(" --txrst=N: set the transmit RS bit threshold of TX rings to N " 181 "(0 <= N <= value of txd).\n"); 182 printf(" --txqflags=0xXXXXXXXX: hexadecimal bitmask of TX queue flags " 183 "(0 <= N <= 0x7FFFFFFF).\n"); 184 printf(" --tx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping]: " 185 "tx queues statistics counters mapping " 186 "(0 <= mapping <= %d).\n", RTE_ETHDEV_QUEUE_STAT_CNTRS - 1); 187 printf(" --rx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping]: " 188 "rx queues statistics counters mapping " 189 "(0 <= mapping <= %d).\n", RTE_ETHDEV_QUEUE_STAT_CNTRS - 1); 190 printf(" --no-flush-rx: Don't flush RX streams before forwarding." 191 " Used mainly with PCAP drivers.\n"); 192 printf(" --txpkts=X[,Y]*: set TX segment sizes.\n"); 193 printf(" --disable-link-check: disable check on link status when " 194 "starting/stopping ports.\n"); 195 } 196 197 #ifdef RTE_LIBRTE_CMDLINE 198 static int 199 init_peer_eth_addrs(char *config_filename) 200 { 201 FILE *config_file; 202 portid_t i; 203 char buf[50]; 204 205 config_file = fopen(config_filename, "r"); 206 if (config_file == NULL) { 207 perror("Failed to open eth config file\n"); 208 return -1; 209 } 210 211 for (i = 0; i < RTE_MAX_ETHPORTS; i++) { 212 213 if (fgets(buf, sizeof(buf), config_file) == NULL) 214 break; 215 216 if (cmdline_parse_etheraddr(NULL, buf, &peer_eth_addrs[i], 217 sizeof(peer_eth_addrs[i])) < 0) { 218 printf("Bad MAC address format on line %d\n", i+1); 219 fclose(config_file); 220 return -1; 221 } 222 } 223 fclose(config_file); 224 nb_peer_eth_addrs = (portid_t) i; 225 return 0; 226 } 227 #endif 228 229 /* 230 * Parse the coremask given as argument (hexadecimal string) and set 231 * the global configuration of forwarding cores. 232 */ 233 static void 234 parse_fwd_coremask(const char *coremask) 235 { 236 char *end; 237 unsigned long long int cm; 238 239 /* parse hexadecimal string */ 240 end = NULL; 241 cm = strtoull(coremask, &end, 16); 242 if ((coremask[0] == '\0') || (end == NULL) || (*end != '\0')) 243 rte_exit(EXIT_FAILURE, "Invalid fwd core mask\n"); 244 else if (set_fwd_lcores_mask((uint64_t) cm) < 0) 245 rte_exit(EXIT_FAILURE, "coremask is not valid\n"); 246 } 247 248 /* 249 * Parse the coremask given as argument (hexadecimal string) and set 250 * the global configuration of forwarding cores. 251 */ 252 static void 253 parse_fwd_portmask(const char *portmask) 254 { 255 char *end; 256 unsigned long long int pm; 257 258 /* parse hexadecimal string */ 259 end = NULL; 260 pm = strtoull(portmask, &end, 16); 261 if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0')) 262 rte_exit(EXIT_FAILURE, "Invalid fwd port mask\n"); 263 else 264 set_fwd_ports_mask((uint64_t) pm); 265 } 266 267 268 static int 269 parse_queue_stats_mapping_config(const char *q_arg, int is_rx) 270 { 271 char s[256]; 272 const char *p, *p0 = q_arg; 273 char *end; 274 enum fieldnames { 275 FLD_PORT = 0, 276 FLD_QUEUE, 277 FLD_STATS_COUNTER, 278 _NUM_FLD 279 }; 280 unsigned long int_fld[_NUM_FLD]; 281 char *str_fld[_NUM_FLD]; 282 int i; 283 unsigned size; 284 285 /* reset from value set at definition */ 286 is_rx ? (nb_rx_queue_stats_mappings = 0) : (nb_tx_queue_stats_mappings = 0); 287 288 while ((p = strchr(p0,'(')) != NULL) { 289 ++p; 290 if((p0 = strchr(p,')')) == NULL) 291 return -1; 292 293 size = p0 - p; 294 if(size >= sizeof(s)) 295 return -1; 296 297 snprintf(s, sizeof(s), "%.*s", size, p); 298 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 299 return -1; 300 for (i = 0; i < _NUM_FLD; i++){ 301 errno = 0; 302 int_fld[i] = strtoul(str_fld[i], &end, 0); 303 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 304 return -1; 305 } 306 /* Check mapping field is in correct range (0..RTE_ETHDEV_QUEUE_STAT_CNTRS-1) */ 307 if (int_fld[FLD_STATS_COUNTER] >= RTE_ETHDEV_QUEUE_STAT_CNTRS) { 308 printf("Stats counter not in the correct range 0..%d\n", 309 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1); 310 return -1; 311 } 312 313 if (!is_rx) { 314 if ((nb_tx_queue_stats_mappings >= 315 MAX_TX_QUEUE_STATS_MAPPINGS)) { 316 printf("exceeded max number of TX queue " 317 "statistics mappings: %hu\n", 318 nb_tx_queue_stats_mappings); 319 return -1; 320 } 321 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].port_id = 322 (uint8_t)int_fld[FLD_PORT]; 323 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].queue_id = 324 (uint8_t)int_fld[FLD_QUEUE]; 325 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].stats_counter_id = 326 (uint8_t)int_fld[FLD_STATS_COUNTER]; 327 ++nb_tx_queue_stats_mappings; 328 } 329 else { 330 if ((nb_rx_queue_stats_mappings >= 331 MAX_RX_QUEUE_STATS_MAPPINGS)) { 332 printf("exceeded max number of RX queue " 333 "statistics mappings: %hu\n", 334 nb_rx_queue_stats_mappings); 335 return -1; 336 } 337 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].port_id = 338 (uint8_t)int_fld[FLD_PORT]; 339 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].queue_id = 340 (uint8_t)int_fld[FLD_QUEUE]; 341 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].stats_counter_id = 342 (uint8_t)int_fld[FLD_STATS_COUNTER]; 343 ++nb_rx_queue_stats_mappings; 344 } 345 346 } 347 /* Reassign the rx/tx_queue_stats_mappings pointer to point to this newly populated array rather */ 348 /* than to the default array (that was set at its definition) */ 349 is_rx ? (rx_queue_stats_mappings = rx_queue_stats_mappings_array) : 350 (tx_queue_stats_mappings = tx_queue_stats_mappings_array); 351 return 0; 352 } 353 354 static int 355 parse_portnuma_config(const char *q_arg) 356 { 357 char s[256]; 358 const char *p, *p0 = q_arg; 359 char *end; 360 uint8_t i,port_id,socket_id; 361 unsigned size; 362 enum fieldnames { 363 FLD_PORT = 0, 364 FLD_SOCKET, 365 _NUM_FLD 366 }; 367 unsigned long int_fld[_NUM_FLD]; 368 char *str_fld[_NUM_FLD]; 369 portid_t pid; 370 371 /* reset from value set at definition */ 372 while ((p = strchr(p0,'(')) != NULL) { 373 ++p; 374 if((p0 = strchr(p,')')) == NULL) 375 return -1; 376 377 size = p0 - p; 378 if(size >= sizeof(s)) 379 return -1; 380 381 snprintf(s, sizeof(s), "%.*s", size, p); 382 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 383 return -1; 384 for (i = 0; i < _NUM_FLD; i++) { 385 errno = 0; 386 int_fld[i] = strtoul(str_fld[i], &end, 0); 387 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 388 return -1; 389 } 390 port_id = (uint8_t)int_fld[FLD_PORT]; 391 if (port_id_is_invalid(port_id, ENABLED_WARN)) { 392 printf("Valid port range is [0"); 393 FOREACH_PORT(pid, ports) 394 printf(", %d", pid); 395 printf("]\n"); 396 return -1; 397 } 398 socket_id = (uint8_t)int_fld[FLD_SOCKET]; 399 if(socket_id >= MAX_SOCKET) { 400 printf("Invalid socket id, range is [0, %d]\n", 401 MAX_SOCKET - 1); 402 return -1; 403 } 404 port_numa[port_id] = socket_id; 405 } 406 407 return 0; 408 } 409 410 static int 411 parse_ringnuma_config(const char *q_arg) 412 { 413 char s[256]; 414 const char *p, *p0 = q_arg; 415 char *end; 416 uint8_t i,port_id,ring_flag,socket_id; 417 unsigned size; 418 enum fieldnames { 419 FLD_PORT = 0, 420 FLD_FLAG, 421 FLD_SOCKET, 422 _NUM_FLD 423 }; 424 unsigned long int_fld[_NUM_FLD]; 425 char *str_fld[_NUM_FLD]; 426 portid_t pid; 427 #define RX_RING_ONLY 0x1 428 #define TX_RING_ONLY 0x2 429 #define RXTX_RING 0x3 430 431 /* reset from value set at definition */ 432 while ((p = strchr(p0,'(')) != NULL) { 433 ++p; 434 if((p0 = strchr(p,')')) == NULL) 435 return -1; 436 437 size = p0 - p; 438 if(size >= sizeof(s)) 439 return -1; 440 441 snprintf(s, sizeof(s), "%.*s", size, p); 442 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 443 return -1; 444 for (i = 0; i < _NUM_FLD; i++) { 445 errno = 0; 446 int_fld[i] = strtoul(str_fld[i], &end, 0); 447 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 448 return -1; 449 } 450 port_id = (uint8_t)int_fld[FLD_PORT]; 451 if (port_id_is_invalid(port_id, ENABLED_WARN)) { 452 printf("Valid port range is [0"); 453 FOREACH_PORT(pid, ports) 454 printf(", %d", pid); 455 printf("]\n"); 456 return -1; 457 } 458 socket_id = (uint8_t)int_fld[FLD_SOCKET]; 459 if (socket_id >= MAX_SOCKET) { 460 printf("Invalid socket id, range is [0, %d]\n", 461 MAX_SOCKET - 1); 462 return -1; 463 } 464 ring_flag = (uint8_t)int_fld[FLD_FLAG]; 465 if ((ring_flag < RX_RING_ONLY) || (ring_flag > RXTX_RING)) { 466 printf("Invalid ring-flag=%d config for port =%d\n", 467 ring_flag,port_id); 468 return -1; 469 } 470 471 switch (ring_flag & RXTX_RING) { 472 case RX_RING_ONLY: 473 rxring_numa[port_id] = socket_id; 474 break; 475 case TX_RING_ONLY: 476 txring_numa[port_id] = socket_id; 477 break; 478 case RXTX_RING: 479 rxring_numa[port_id] = socket_id; 480 txring_numa[port_id] = socket_id; 481 break; 482 default: 483 printf("Invalid ring-flag=%d config for port=%d\n", 484 ring_flag,port_id); 485 break; 486 } 487 } 488 489 return 0; 490 } 491 492 void 493 launch_args_parse(int argc, char** argv) 494 { 495 int n, opt; 496 char **argvopt; 497 int opt_idx; 498 enum { TX, RX }; 499 500 static struct option lgopts[] = { 501 { "help", 0, 0, 0 }, 502 #ifdef RTE_LIBRTE_CMDLINE 503 { "interactive", 0, 0, 0 }, 504 { "auto-start", 0, 0, 0 }, 505 { "eth-peers-configfile", 1, 0, 0 }, 506 { "eth-peer", 1, 0, 0 }, 507 #endif 508 { "ports", 1, 0, 0 }, 509 { "nb-cores", 1, 0, 0 }, 510 { "nb-ports", 1, 0, 0 }, 511 { "coremask", 1, 0, 0 }, 512 { "portmask", 1, 0, 0 }, 513 { "numa", 0, 0, 0 }, 514 { "mp-anon", 0, 0, 0 }, 515 { "port-numa-config", 1, 0, 0 }, 516 { "ring-numa-config", 1, 0, 0 }, 517 { "socket-num", 1, 0, 0 }, 518 { "mbuf-size", 1, 0, 0 }, 519 { "total-num-mbufs", 1, 0, 0 }, 520 { "max-pkt-len", 1, 0, 0 }, 521 { "pkt-filter-mode", 1, 0, 0 }, 522 { "pkt-filter-report-hash", 1, 0, 0 }, 523 { "pkt-filter-size", 1, 0, 0 }, 524 { "pkt-filter-drop-queue", 1, 0, 0 }, 525 { "crc-strip", 0, 0, 0 }, 526 { "enable-rx-cksum", 0, 0, 0 }, 527 { "disable-hw-vlan", 0, 0, 0 }, 528 { "enable-drop-en", 0, 0, 0 }, 529 { "disable-rss", 0, 0, 0 }, 530 { "port-topology", 1, 0, 0 }, 531 { "forward-mode", 1, 0, 0 }, 532 { "rss-ip", 0, 0, 0 }, 533 { "rss-udp", 0, 0, 0 }, 534 { "rxq", 1, 0, 0 }, 535 { "txq", 1, 0, 0 }, 536 { "rxd", 1, 0, 0 }, 537 { "txd", 1, 0, 0 }, 538 { "burst", 1, 0, 0 }, 539 { "mbcache", 1, 0, 0 }, 540 { "txpt", 1, 0, 0 }, 541 { "txht", 1, 0, 0 }, 542 { "txwt", 1, 0, 0 }, 543 { "txfreet", 1, 0, 0 }, 544 { "txrst", 1, 0, 0 }, 545 { "txqflags", 1, 0, 0 }, 546 { "rxpt", 1, 0, 0 }, 547 { "rxht", 1, 0, 0 }, 548 { "rxwt", 1, 0, 0 }, 549 { "rxfreet", 1, 0, 0 }, 550 { "tx-queue-stats-mapping", 1, 0, 0 }, 551 { "rx-queue-stats-mapping", 1, 0, 0 }, 552 { "no-flush-rx", 0, 0, 0 }, 553 { "txpkts", 1, 0, 0 }, 554 { "disable-link-check", 0, 0, 0 }, 555 { 0, 0, 0, 0 }, 556 }; 557 558 argvopt = argv; 559 560 #ifdef RTE_LIBRTE_CMDLINE 561 #define SHORTOPTS "i" 562 #else 563 #define SHORTOPTS "" 564 #endif 565 while ((opt = getopt_long(argc, argvopt, SHORTOPTS "ah", 566 lgopts, &opt_idx)) != EOF) { 567 switch (opt) { 568 #ifdef RTE_LIBRTE_CMDLINE 569 case 'i': 570 printf("Interactive-mode selected\n"); 571 interactive = 1; 572 break; 573 #endif 574 case 'a': 575 printf("Auto-start selected\n"); 576 auto_start = 1; 577 break; 578 579 case 0: /*long options */ 580 if (!strcmp(lgopts[opt_idx].name, "help")) { 581 usage(argv[0]); 582 rte_exit(EXIT_SUCCESS, "Displayed help\n"); 583 } 584 #ifdef RTE_LIBRTE_CMDLINE 585 if (!strcmp(lgopts[opt_idx].name, "interactive")) { 586 printf("Interactive-mode selected\n"); 587 interactive = 1; 588 } 589 if (!strcmp(lgopts[opt_idx].name, "auto-start")) { 590 printf("Auto-start selected\n"); 591 auto_start = 1; 592 } 593 if (!strcmp(lgopts[opt_idx].name, 594 "eth-peers-configfile")) { 595 if (init_peer_eth_addrs(optarg) != 0) 596 rte_exit(EXIT_FAILURE, 597 "Cannot open logfile\n"); 598 } 599 if (!strcmp(lgopts[opt_idx].name, "eth-peer")) { 600 char *port_end; 601 uint8_t c, peer_addr[6]; 602 603 errno = 0; 604 n = strtoul(optarg, &port_end, 10); 605 if (errno != 0 || port_end == optarg || *port_end++ != ',') 606 rte_exit(EXIT_FAILURE, 607 "Invalid eth-peer: %s", optarg); 608 if (n >= RTE_MAX_ETHPORTS) 609 rte_exit(EXIT_FAILURE, 610 "eth-peer: port %d >= RTE_MAX_ETHPORTS(%d)\n", 611 n, RTE_MAX_ETHPORTS); 612 613 if (cmdline_parse_etheraddr(NULL, port_end, 614 &peer_addr, sizeof(peer_addr)) < 0) 615 rte_exit(EXIT_FAILURE, 616 "Invalid ethernet address: %s\n", 617 port_end); 618 for (c = 0; c < 6; c++) 619 peer_eth_addrs[n].addr_bytes[c] = 620 peer_addr[c]; 621 nb_peer_eth_addrs++; 622 } 623 #endif 624 if (!strcmp(lgopts[opt_idx].name, "nb-ports")) { 625 n = atoi(optarg); 626 if (n > 0 && 627 !port_id_is_invalid(n, DISABLED_WARN)) 628 nb_fwd_ports = (uint8_t) n; 629 else 630 rte_exit(EXIT_FAILURE, 631 "Invalid port %d\n", n); 632 } 633 if (!strcmp(lgopts[opt_idx].name, "nb-cores")) { 634 n = atoi(optarg); 635 if (n > 0 && n <= nb_lcores) 636 nb_fwd_lcores = (uint8_t) n; 637 else 638 rte_exit(EXIT_FAILURE, 639 "nb-cores should be > 0 and <= %d\n", 640 nb_lcores); 641 } 642 if (!strcmp(lgopts[opt_idx].name, "coremask")) 643 parse_fwd_coremask(optarg); 644 if (!strcmp(lgopts[opt_idx].name, "portmask")) 645 parse_fwd_portmask(optarg); 646 if (!strcmp(lgopts[opt_idx].name, "numa")) { 647 numa_support = 1; 648 memset(port_numa,NUMA_NO_CONFIG,RTE_MAX_ETHPORTS); 649 memset(rxring_numa,NUMA_NO_CONFIG,RTE_MAX_ETHPORTS); 650 memset(txring_numa,NUMA_NO_CONFIG,RTE_MAX_ETHPORTS); 651 } 652 if (!strcmp(lgopts[opt_idx].name, "mp-anon")) { 653 mp_anon = 1; 654 } 655 if (!strcmp(lgopts[opt_idx].name, "port-numa-config")) { 656 if (parse_portnuma_config(optarg)) 657 rte_exit(EXIT_FAILURE, 658 "invalid port-numa configuration\n"); 659 } 660 if (!strcmp(lgopts[opt_idx].name, "ring-numa-config")) 661 if (parse_ringnuma_config(optarg)) 662 rte_exit(EXIT_FAILURE, 663 "invalid ring-numa configuration\n"); 664 if (!strcmp(lgopts[opt_idx].name, "socket-num")) { 665 n = atoi(optarg); 666 if(n < MAX_SOCKET) 667 socket_num = (uint8_t)n; 668 else 669 rte_exit(EXIT_FAILURE, 670 "The socket number should be < %d\n", 671 MAX_SOCKET); 672 } 673 if (!strcmp(lgopts[opt_idx].name, "mbuf-size")) { 674 n = atoi(optarg); 675 if (n > 0 && n <= 0xFFFF) 676 mbuf_data_size = (uint16_t) n; 677 else 678 rte_exit(EXIT_FAILURE, 679 "mbuf-size should be > 0 and < 65536\n"); 680 } 681 if (!strcmp(lgopts[opt_idx].name, "total-num-mbufs")) { 682 n = atoi(optarg); 683 if (n > 1024) 684 param_total_num_mbufs = (unsigned)n; 685 else 686 rte_exit(EXIT_FAILURE, 687 "total-num-mbufs should be > 1024\n"); 688 } 689 if (!strcmp(lgopts[opt_idx].name, "max-pkt-len")) { 690 n = atoi(optarg); 691 if (n >= ETHER_MIN_LEN) { 692 rx_mode.max_rx_pkt_len = (uint32_t) n; 693 if (n > ETHER_MAX_LEN) 694 rx_mode.jumbo_frame = 1; 695 } else 696 rte_exit(EXIT_FAILURE, 697 "Invalid max-pkt-len=%d - should be > %d\n", 698 n, ETHER_MIN_LEN); 699 } 700 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-mode")) { 701 if (!strcmp(optarg, "signature")) 702 fdir_conf.mode = 703 RTE_FDIR_MODE_SIGNATURE; 704 else if (!strcmp(optarg, "perfect")) 705 fdir_conf.mode = RTE_FDIR_MODE_PERFECT; 706 else if (!strcmp(optarg, "none")) 707 fdir_conf.mode = RTE_FDIR_MODE_NONE; 708 else 709 rte_exit(EXIT_FAILURE, 710 "pkt-mode-invalid %s invalid - must be: " 711 "none, signature or perfect\n", 712 optarg); 713 } 714 if (!strcmp(lgopts[opt_idx].name, 715 "pkt-filter-report-hash")) { 716 if (!strcmp(optarg, "none")) 717 fdir_conf.status = 718 RTE_FDIR_NO_REPORT_STATUS; 719 else if (!strcmp(optarg, "match")) 720 fdir_conf.status = 721 RTE_FDIR_REPORT_STATUS; 722 else if (!strcmp(optarg, "always")) 723 fdir_conf.status = 724 RTE_FDIR_REPORT_STATUS_ALWAYS; 725 else 726 rte_exit(EXIT_FAILURE, 727 "pkt-filter-report-hash %s invalid " 728 "- must be: none or match or always\n", 729 optarg); 730 } 731 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-size")) { 732 if (!strcmp(optarg, "64K")) 733 fdir_conf.pballoc = 734 RTE_FDIR_PBALLOC_64K; 735 else if (!strcmp(optarg, "128K")) 736 fdir_conf.pballoc = 737 RTE_FDIR_PBALLOC_128K; 738 else if (!strcmp(optarg, "256K")) 739 fdir_conf.pballoc = 740 RTE_FDIR_PBALLOC_256K; 741 else 742 rte_exit(EXIT_FAILURE, "pkt-filter-size %s invalid -" 743 " must be: 64K or 128K or 256K\n", 744 optarg); 745 } 746 if (!strcmp(lgopts[opt_idx].name, 747 "pkt-filter-drop-queue")) { 748 n = atoi(optarg); 749 if (n >= 0) 750 fdir_conf.drop_queue = (uint8_t) n; 751 else 752 rte_exit(EXIT_FAILURE, 753 "drop queue %d invalid - must" 754 "be >= 0 \n", n); 755 } 756 if (!strcmp(lgopts[opt_idx].name, "crc-strip")) 757 rx_mode.hw_strip_crc = 1; 758 if (!strcmp(lgopts[opt_idx].name, "enable-rx-cksum")) 759 rx_mode.hw_ip_checksum = 1; 760 761 if (!strcmp(lgopts[opt_idx].name, "disable-hw-vlan")) { 762 rx_mode.hw_vlan_filter = 0; 763 rx_mode.hw_vlan_strip = 0; 764 rx_mode.hw_vlan_extend = 0; 765 } 766 767 if (!strcmp(lgopts[opt_idx].name, "enable-drop-en")) 768 rx_drop_en = 1; 769 770 if (!strcmp(lgopts[opt_idx].name, "disable-rss")) 771 rss_hf = 0; 772 if (!strcmp(lgopts[opt_idx].name, "port-topology")) { 773 if (!strcmp(optarg, "paired")) 774 port_topology = PORT_TOPOLOGY_PAIRED; 775 else if (!strcmp(optarg, "chained")) 776 port_topology = PORT_TOPOLOGY_CHAINED; 777 else if (!strcmp(optarg, "loop")) 778 port_topology = PORT_TOPOLOGY_LOOP; 779 else 780 rte_exit(EXIT_FAILURE, "port-topology %s invalid -" 781 " must be: paired or chained \n", 782 optarg); 783 } 784 if (!strcmp(lgopts[opt_idx].name, "forward-mode")) 785 set_pkt_forwarding_mode(optarg); 786 if (!strcmp(lgopts[opt_idx].name, "rss-ip")) 787 rss_hf = ETH_RSS_IP; 788 if (!strcmp(lgopts[opt_idx].name, "rss-udp")) 789 rss_hf = ETH_RSS_UDP; 790 if (!strcmp(lgopts[opt_idx].name, "rxq")) { 791 n = atoi(optarg); 792 if (n >= 1 && n <= (int) MAX_QUEUE_ID) 793 nb_rxq = (queueid_t) n; 794 else 795 rte_exit(EXIT_FAILURE, "rxq %d invalid - must be" 796 " >= 1 && <= %d\n", n, 797 (int) MAX_QUEUE_ID); 798 } 799 if (!strcmp(lgopts[opt_idx].name, "txq")) { 800 n = atoi(optarg); 801 if (n >= 1 && n <= (int) MAX_QUEUE_ID) 802 nb_txq = (queueid_t) n; 803 else 804 rte_exit(EXIT_FAILURE, "txq %d invalid - must be" 805 " >= 1 && <= %d\n", n, 806 (int) MAX_QUEUE_ID); 807 } 808 if (!strcmp(lgopts[opt_idx].name, "burst")) { 809 n = atoi(optarg); 810 if ((n >= 1) && (n <= MAX_PKT_BURST)) 811 nb_pkt_per_burst = (uint16_t) n; 812 else 813 rte_exit(EXIT_FAILURE, 814 "burst must >= 1 and <= %d]", 815 MAX_PKT_BURST); 816 } 817 if (!strcmp(lgopts[opt_idx].name, "mbcache")) { 818 n = atoi(optarg); 819 if ((n >= 0) && 820 (n <= RTE_MEMPOOL_CACHE_MAX_SIZE)) 821 mb_mempool_cache = (uint16_t) n; 822 else 823 rte_exit(EXIT_FAILURE, 824 "mbcache must be >= 0 and <= %d\n", 825 RTE_MEMPOOL_CACHE_MAX_SIZE); 826 } 827 if (!strcmp(lgopts[opt_idx].name, "txfreet")) { 828 n = atoi(optarg); 829 if (n >= 0) 830 tx_free_thresh = (int16_t)n; 831 else 832 rte_exit(EXIT_FAILURE, "txfreet must be >= 0\n"); 833 } 834 if (!strcmp(lgopts[opt_idx].name, "txrst")) { 835 n = atoi(optarg); 836 if (n >= 0) 837 tx_rs_thresh = (int16_t)n; 838 else 839 rte_exit(EXIT_FAILURE, "txrst must be >= 0\n"); 840 } 841 if (!strcmp(lgopts[opt_idx].name, "txqflags")) { 842 char *end = NULL; 843 n = strtoul(optarg, &end, 16); 844 if (n >= 0) 845 txq_flags = (int32_t)n; 846 else 847 rte_exit(EXIT_FAILURE, 848 "txqflags must be >= 0\n"); 849 } 850 if (!strcmp(lgopts[opt_idx].name, "rxd")) { 851 n = atoi(optarg); 852 if (n > 0) { 853 if (rx_free_thresh >= n) 854 rte_exit(EXIT_FAILURE, 855 "rxd must be > " 856 "rx_free_thresh(%d)\n", 857 (int)rx_free_thresh); 858 else 859 nb_rxd = (uint16_t) n; 860 } else 861 rte_exit(EXIT_FAILURE, 862 "rxd(%d) invalid - must be > 0\n", 863 n); 864 } 865 if (!strcmp(lgopts[opt_idx].name, "txd")) { 866 n = atoi(optarg); 867 if (n > 0) 868 nb_txd = (uint16_t) n; 869 else 870 rte_exit(EXIT_FAILURE, "txd must be in > 0\n"); 871 } 872 if (!strcmp(lgopts[opt_idx].name, "txpt")) { 873 n = atoi(optarg); 874 if (n >= 0) 875 tx_pthresh = (int8_t)n; 876 else 877 rte_exit(EXIT_FAILURE, "txpt must be >= 0\n"); 878 } 879 if (!strcmp(lgopts[opt_idx].name, "txht")) { 880 n = atoi(optarg); 881 if (n >= 0) 882 tx_hthresh = (int8_t)n; 883 else 884 rte_exit(EXIT_FAILURE, "txht must be >= 0\n"); 885 } 886 if (!strcmp(lgopts[opt_idx].name, "txwt")) { 887 n = atoi(optarg); 888 if (n >= 0) 889 tx_wthresh = (int8_t)n; 890 else 891 rte_exit(EXIT_FAILURE, "txwt must be >= 0\n"); 892 } 893 if (!strcmp(lgopts[opt_idx].name, "rxpt")) { 894 n = atoi(optarg); 895 if (n >= 0) 896 rx_pthresh = (int8_t)n; 897 else 898 rte_exit(EXIT_FAILURE, "rxpt must be >= 0\n"); 899 } 900 if (!strcmp(lgopts[opt_idx].name, "rxht")) { 901 n = atoi(optarg); 902 if (n >= 0) 903 rx_hthresh = (int8_t)n; 904 else 905 rte_exit(EXIT_FAILURE, "rxht must be >= 0\n"); 906 } 907 if (!strcmp(lgopts[opt_idx].name, "rxwt")) { 908 n = atoi(optarg); 909 if (n >= 0) 910 rx_wthresh = (int8_t)n; 911 else 912 rte_exit(EXIT_FAILURE, "rxwt must be >= 0\n"); 913 } 914 if (!strcmp(lgopts[opt_idx].name, "rxfreet")) { 915 n = atoi(optarg); 916 if (n >= 0) 917 rx_free_thresh = (int16_t)n; 918 else 919 rte_exit(EXIT_FAILURE, "rxfreet must be >= 0\n"); 920 } 921 if (!strcmp(lgopts[opt_idx].name, "tx-queue-stats-mapping")) { 922 if (parse_queue_stats_mapping_config(optarg, TX)) { 923 rte_exit(EXIT_FAILURE, 924 "invalid TX queue statistics mapping config entered\n"); 925 } 926 } 927 if (!strcmp(lgopts[opt_idx].name, "rx-queue-stats-mapping")) { 928 if (parse_queue_stats_mapping_config(optarg, RX)) { 929 rte_exit(EXIT_FAILURE, 930 "invalid RX queue statistics mapping config entered\n"); 931 } 932 } 933 if (!strcmp(lgopts[opt_idx].name, "txpkts")) { 934 unsigned seg_lengths[RTE_MAX_SEGS_PER_PKT]; 935 unsigned int nb_segs; 936 937 nb_segs = parse_item_list(optarg, "txpkt segments", 938 RTE_MAX_SEGS_PER_PKT, seg_lengths, 0); 939 if (nb_segs > 0) 940 set_tx_pkt_segments(seg_lengths, nb_segs); 941 else 942 rte_exit(EXIT_FAILURE, "bad txpkts\n"); 943 } 944 if (!strcmp(lgopts[opt_idx].name, "no-flush-rx")) 945 no_flush_rx = 1; 946 if (!strcmp(lgopts[opt_idx].name, "disable-link-check")) 947 no_link_check = 1; 948 949 break; 950 case 'h': 951 usage(argv[0]); 952 rte_exit(EXIT_SUCCESS, "Displayed help\n"); 953 break; 954 default: 955 usage(argv[0]); 956 rte_exit(EXIT_FAILURE, 957 "Command line is incomplete or incorrect\n"); 958 break; 959 } 960 } 961 } 962