1 /*- 2 * BSD LICENSE 3 * 4 * Copyright(c) 2010-2016 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_eal.h> 62 #include <rte_per_lcore.h> 63 #include <rte_lcore.h> 64 #include <rte_atomic.h> 65 #include <rte_branch_prediction.h> 66 #include <rte_mempool.h> 67 #include <rte_interrupts.h> 68 #include <rte_pci.h> 69 #include <rte_ether.h> 70 #include <rte_ethdev.h> 71 #include <rte_string_fns.h> 72 #ifdef RTE_LIBRTE_CMDLINE 73 #include <cmdline_parse.h> 74 #include <cmdline_parse_etheraddr.h> 75 #endif 76 #ifdef RTE_LIBRTE_PMD_BOND 77 #include <rte_eth_bond.h> 78 #endif 79 80 #include "testpmd.h" 81 82 static void 83 usage(char* progname) 84 { 85 printf("usage: %s " 86 #ifdef RTE_LIBRTE_CMDLINE 87 "[--interactive|-i] " 88 #endif 89 "[--help|-h] | [--auto-start|-a] | [" 90 "--coremask=COREMASK --portmask=PORTMASK --numa " 91 "--mbuf-size= | --total-num-mbufs= | " 92 "--nb-cores= | --nb-ports= | " 93 #ifdef RTE_LIBRTE_CMDLINE 94 "--eth-peers-configfile= | " 95 "--eth-peer=X,M:M:M:M:M:M | " 96 #endif 97 "--pkt-filter-mode= |" 98 "--rss-ip | --rss-udp | " 99 "--rxpt= | --rxht= | --rxwt= | --rxfreet= | " 100 "--txpt= | --txht= | --txwt= | --txfreet= | " 101 "--txrst= | --txqflags= ]\n", 102 progname); 103 #ifdef RTE_LIBRTE_CMDLINE 104 printf(" --interactive: run in interactive mode.\n"); 105 #endif 106 printf(" --auto-start: start forwarding on init " 107 "[always when non-interactive].\n"); 108 printf(" --help: display this message and quit.\n"); 109 printf(" --nb-cores=N: set the number of forwarding cores " 110 "(1 <= N <= %d).\n", nb_lcores); 111 printf(" --nb-ports=N: set the number of forwarding ports " 112 "(1 <= N <= %d).\n", nb_ports); 113 printf(" --coremask=COREMASK: hexadecimal bitmask of cores running " 114 "the packet forwarding test. The master lcore is reserved for " 115 "command line parsing only, and cannot be masked on for " 116 "packet forwarding.\n"); 117 printf(" --portmask=PORTMASK: hexadecimal bitmask of ports used " 118 "by the packet forwarding test.\n"); 119 printf(" --numa: enable NUMA-aware allocation of RX/TX rings and of " 120 "RX memory buffers (mbufs).\n"); 121 printf(" --port-numa-config=(port,socket)[,(port,socket)]: " 122 "specify the socket on which the memory pool " 123 "used by the port will be allocated.\n"); 124 printf(" --ring-numa-config=(port,flag,socket)[,(port,flag,socket)]: " 125 "specify the socket on which the TX/RX rings for " 126 "the port will be allocated " 127 "(flag: 1 for RX; 2 for TX; 3 for RX and TX).\n"); 128 printf(" --socket-num=N: set socket from which all memory is allocated " 129 "in NUMA mode.\n"); 130 printf(" --mbuf-size=N: set the data size of mbuf to N bytes.\n"); 131 printf(" --total-num-mbufs=N: set the number of mbufs to be allocated " 132 "in mbuf pools.\n"); 133 printf(" --max-pkt-len=N: set the maximum size of packet to N bytes.\n"); 134 #ifdef RTE_LIBRTE_CMDLINE 135 printf(" --eth-peers-configfile=name: config file with ethernet addresses " 136 "of peer ports.\n"); 137 printf(" --eth-peer=X,M:M:M:M:M:M: set the MAC address of the X peer " 138 "port (0 <= X < %d).\n", RTE_MAX_ETHPORTS); 139 #endif 140 printf(" --pkt-filter-mode=N: set Flow Director mode " 141 "(N: none (default mode) or signature or perfect).\n"); 142 printf(" --pkt-filter-report-hash=N: set Flow Director report mode " 143 "(N: none or match (default) or always).\n"); 144 printf(" --pkt-filter-size=N: set Flow Director mode " 145 "(N: 64K (default mode) or 128K or 256K).\n"); 146 printf(" --pkt-filter-drop-queue=N: set drop-queue. " 147 "In perfect mode, when you add a rule with queue = -1 " 148 "the packet will be enqueued into the rx drop-queue. " 149 "If the drop-queue doesn't exist, the packet is dropped. " 150 "By default drop-queue=127.\n"); 151 printf(" --crc-strip: enable CRC stripping by hardware.\n"); 152 printf(" --enable-lro: enable large receive offload.\n"); 153 printf(" --enable-rx-cksum: enable rx hardware checksum offload.\n"); 154 printf(" --disable-hw-vlan: disable hardware vlan.\n"); 155 printf(" --disable-hw-vlan-filter: disable hardware vlan filter.\n"); 156 printf(" --disable-hw-vlan-strip: disable hardware vlan strip.\n"); 157 printf(" --disable-hw-vlan-extend: disable hardware vlan extend.\n"); 158 printf(" --enable-drop-en: enable per queue packet drop.\n"); 159 printf(" --disable-rss: disable rss.\n"); 160 printf(" --port-topology=N: set port topology (N: paired (default) or " 161 "chained).\n"); 162 printf(" --forward-mode=N: set forwarding mode (N: %s).\n", 163 list_pkt_forwarding_modes()); 164 printf(" --rss-ip: set RSS functions to IPv4/IPv6 only .\n"); 165 printf(" --rss-udp: set RSS functions to IPv4/IPv6 + UDP.\n"); 166 printf(" --rxq=N: set the number of RX queues per port to N.\n"); 167 printf(" --rxd=N: set the number of descriptors in RX rings to N.\n"); 168 printf(" --txq=N: set the number of TX queues per port to N.\n"); 169 printf(" --txd=N: set the number of descriptors in TX rings to N.\n"); 170 printf(" --burst=N: set the number of packets per burst to N.\n"); 171 printf(" --mbcache=N: set the cache of mbuf memory pool to N.\n"); 172 printf(" --rxpt=N: set prefetch threshold register of RX rings to N.\n"); 173 printf(" --rxht=N: set the host threshold register of RX rings to N.\n"); 174 printf(" --rxfreet=N: set the free threshold of RX descriptors to N " 175 "(0 <= N < value of rxd).\n"); 176 printf(" --rxwt=N: set the write-back threshold register of RX rings to N.\n"); 177 printf(" --txpt=N: set the prefetch threshold register of TX rings to N.\n"); 178 printf(" --txht=N: set the nhost threshold register of TX rings to N.\n"); 179 printf(" --txwt=N: set the write-back threshold register of TX rings to N.\n"); 180 printf(" --txfreet=N: set the transmit free threshold of TX rings to N " 181 "(0 <= N <= value of txd).\n"); 182 printf(" --txrst=N: set the transmit RS bit threshold of TX rings to N " 183 "(0 <= N <= value of txd).\n"); 184 printf(" --txqflags=0xXXXXXXXX: hexadecimal bitmask of TX queue flags " 185 "(0 <= N <= 0x7FFFFFFF).\n"); 186 printf(" --tx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping]: " 187 "tx queues statistics counters mapping " 188 "(0 <= mapping <= %d).\n", RTE_ETHDEV_QUEUE_STAT_CNTRS - 1); 189 printf(" --rx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping]: " 190 "rx queues statistics counters mapping " 191 "(0 <= mapping <= %d).\n", RTE_ETHDEV_QUEUE_STAT_CNTRS - 1); 192 printf(" --no-flush-rx: Don't flush RX streams before forwarding." 193 " Used mainly with PCAP drivers.\n"); 194 printf(" --txpkts=X[,Y]*: set TX segment sizes" 195 " or total packet length.\n"); 196 printf(" --disable-link-check: disable check on link status when " 197 "starting/stopping ports.\n"); 198 } 199 200 #ifdef RTE_LIBRTE_CMDLINE 201 static int 202 init_peer_eth_addrs(char *config_filename) 203 { 204 FILE *config_file; 205 portid_t i; 206 char buf[50]; 207 208 config_file = fopen(config_filename, "r"); 209 if (config_file == NULL) { 210 perror("Failed to open eth config file\n"); 211 return -1; 212 } 213 214 for (i = 0; i < RTE_MAX_ETHPORTS; i++) { 215 216 if (fgets(buf, sizeof(buf), config_file) == NULL) 217 break; 218 219 if (cmdline_parse_etheraddr(NULL, buf, &peer_eth_addrs[i], 220 sizeof(peer_eth_addrs[i])) < 0) { 221 printf("Bad MAC address format on line %d\n", i+1); 222 fclose(config_file); 223 return -1; 224 } 225 } 226 fclose(config_file); 227 nb_peer_eth_addrs = (portid_t) i; 228 return 0; 229 } 230 #endif 231 232 /* 233 * Parse the coremask given as argument (hexadecimal string) and set 234 * the global configuration of forwarding cores. 235 */ 236 static void 237 parse_fwd_coremask(const char *coremask) 238 { 239 char *end; 240 unsigned long long int cm; 241 242 /* parse hexadecimal string */ 243 end = NULL; 244 cm = strtoull(coremask, &end, 16); 245 if ((coremask[0] == '\0') || (end == NULL) || (*end != '\0')) 246 rte_exit(EXIT_FAILURE, "Invalid fwd core mask\n"); 247 else if (set_fwd_lcores_mask((uint64_t) cm) < 0) 248 rte_exit(EXIT_FAILURE, "coremask is not valid\n"); 249 } 250 251 /* 252 * Parse the coremask given as argument (hexadecimal string) and set 253 * the global configuration of forwarding cores. 254 */ 255 static void 256 parse_fwd_portmask(const char *portmask) 257 { 258 char *end; 259 unsigned long long int pm; 260 261 /* parse hexadecimal string */ 262 end = NULL; 263 pm = strtoull(portmask, &end, 16); 264 if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0')) 265 rte_exit(EXIT_FAILURE, "Invalid fwd port mask\n"); 266 else 267 set_fwd_ports_mask((uint64_t) pm); 268 } 269 270 271 static int 272 parse_queue_stats_mapping_config(const char *q_arg, int is_rx) 273 { 274 char s[256]; 275 const char *p, *p0 = q_arg; 276 char *end; 277 enum fieldnames { 278 FLD_PORT = 0, 279 FLD_QUEUE, 280 FLD_STATS_COUNTER, 281 _NUM_FLD 282 }; 283 unsigned long int_fld[_NUM_FLD]; 284 char *str_fld[_NUM_FLD]; 285 int i; 286 unsigned size; 287 288 /* reset from value set at definition */ 289 is_rx ? (nb_rx_queue_stats_mappings = 0) : (nb_tx_queue_stats_mappings = 0); 290 291 while ((p = strchr(p0,'(')) != NULL) { 292 ++p; 293 if((p0 = strchr(p,')')) == NULL) 294 return -1; 295 296 size = p0 - p; 297 if(size >= sizeof(s)) 298 return -1; 299 300 snprintf(s, sizeof(s), "%.*s", size, p); 301 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 302 return -1; 303 for (i = 0; i < _NUM_FLD; i++){ 304 errno = 0; 305 int_fld[i] = strtoul(str_fld[i], &end, 0); 306 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 307 return -1; 308 } 309 /* Check mapping field is in correct range (0..RTE_ETHDEV_QUEUE_STAT_CNTRS-1) */ 310 if (int_fld[FLD_STATS_COUNTER] >= RTE_ETHDEV_QUEUE_STAT_CNTRS) { 311 printf("Stats counter not in the correct range 0..%d\n", 312 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1); 313 return -1; 314 } 315 316 if (!is_rx) { 317 if ((nb_tx_queue_stats_mappings >= 318 MAX_TX_QUEUE_STATS_MAPPINGS)) { 319 printf("exceeded max number of TX queue " 320 "statistics mappings: %hu\n", 321 nb_tx_queue_stats_mappings); 322 return -1; 323 } 324 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].port_id = 325 (uint8_t)int_fld[FLD_PORT]; 326 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].queue_id = 327 (uint8_t)int_fld[FLD_QUEUE]; 328 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].stats_counter_id = 329 (uint8_t)int_fld[FLD_STATS_COUNTER]; 330 ++nb_tx_queue_stats_mappings; 331 } 332 else { 333 if ((nb_rx_queue_stats_mappings >= 334 MAX_RX_QUEUE_STATS_MAPPINGS)) { 335 printf("exceeded max number of RX queue " 336 "statistics mappings: %hu\n", 337 nb_rx_queue_stats_mappings); 338 return -1; 339 } 340 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].port_id = 341 (uint8_t)int_fld[FLD_PORT]; 342 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].queue_id = 343 (uint8_t)int_fld[FLD_QUEUE]; 344 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].stats_counter_id = 345 (uint8_t)int_fld[FLD_STATS_COUNTER]; 346 ++nb_rx_queue_stats_mappings; 347 } 348 349 } 350 /* Reassign the rx/tx_queue_stats_mappings pointer to point to this newly populated array rather */ 351 /* than to the default array (that was set at its definition) */ 352 is_rx ? (rx_queue_stats_mappings = rx_queue_stats_mappings_array) : 353 (tx_queue_stats_mappings = tx_queue_stats_mappings_array); 354 return 0; 355 } 356 357 static int 358 parse_portnuma_config(const char *q_arg) 359 { 360 char s[256]; 361 const char *p, *p0 = q_arg; 362 char *end; 363 uint8_t i,port_id,socket_id; 364 unsigned size; 365 enum fieldnames { 366 FLD_PORT = 0, 367 FLD_SOCKET, 368 _NUM_FLD 369 }; 370 unsigned long int_fld[_NUM_FLD]; 371 char *str_fld[_NUM_FLD]; 372 portid_t pid; 373 374 /* reset from value set at definition */ 375 while ((p = strchr(p0,'(')) != NULL) { 376 ++p; 377 if((p0 = strchr(p,')')) == NULL) 378 return -1; 379 380 size = p0 - p; 381 if(size >= sizeof(s)) 382 return -1; 383 384 snprintf(s, sizeof(s), "%.*s", size, p); 385 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 386 return -1; 387 for (i = 0; i < _NUM_FLD; i++) { 388 errno = 0; 389 int_fld[i] = strtoul(str_fld[i], &end, 0); 390 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 391 return -1; 392 } 393 port_id = (uint8_t)int_fld[FLD_PORT]; 394 if (port_id_is_invalid(port_id, ENABLED_WARN)) { 395 printf("Valid port range is [0"); 396 FOREACH_PORT(pid, ports) 397 printf(", %d", pid); 398 printf("]\n"); 399 return -1; 400 } 401 socket_id = (uint8_t)int_fld[FLD_SOCKET]; 402 if(socket_id >= max_socket) { 403 printf("Invalid socket id, range is [0, %d]\n", 404 max_socket - 1); 405 return -1; 406 } 407 port_numa[port_id] = socket_id; 408 } 409 410 return 0; 411 } 412 413 static int 414 parse_ringnuma_config(const char *q_arg) 415 { 416 char s[256]; 417 const char *p, *p0 = q_arg; 418 char *end; 419 uint8_t i,port_id,ring_flag,socket_id; 420 unsigned size; 421 enum fieldnames { 422 FLD_PORT = 0, 423 FLD_FLAG, 424 FLD_SOCKET, 425 _NUM_FLD 426 }; 427 unsigned long int_fld[_NUM_FLD]; 428 char *str_fld[_NUM_FLD]; 429 portid_t pid; 430 #define RX_RING_ONLY 0x1 431 #define TX_RING_ONLY 0x2 432 #define RXTX_RING 0x3 433 434 /* reset from value set at definition */ 435 while ((p = strchr(p0,'(')) != NULL) { 436 ++p; 437 if((p0 = strchr(p,')')) == NULL) 438 return -1; 439 440 size = p0 - p; 441 if(size >= sizeof(s)) 442 return -1; 443 444 snprintf(s, sizeof(s), "%.*s", size, p); 445 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 446 return -1; 447 for (i = 0; i < _NUM_FLD; i++) { 448 errno = 0; 449 int_fld[i] = strtoul(str_fld[i], &end, 0); 450 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 451 return -1; 452 } 453 port_id = (uint8_t)int_fld[FLD_PORT]; 454 if (port_id_is_invalid(port_id, ENABLED_WARN)) { 455 printf("Valid port range is [0"); 456 FOREACH_PORT(pid, ports) 457 printf(", %d", pid); 458 printf("]\n"); 459 return -1; 460 } 461 socket_id = (uint8_t)int_fld[FLD_SOCKET]; 462 if (socket_id >= max_socket) { 463 printf("Invalid socket id, range is [0, %d]\n", 464 max_socket - 1); 465 return -1; 466 } 467 ring_flag = (uint8_t)int_fld[FLD_FLAG]; 468 if ((ring_flag < RX_RING_ONLY) || (ring_flag > RXTX_RING)) { 469 printf("Invalid ring-flag=%d config for port =%d\n", 470 ring_flag,port_id); 471 return -1; 472 } 473 474 switch (ring_flag & RXTX_RING) { 475 case RX_RING_ONLY: 476 rxring_numa[port_id] = socket_id; 477 break; 478 case TX_RING_ONLY: 479 txring_numa[port_id] = socket_id; 480 break; 481 case RXTX_RING: 482 rxring_numa[port_id] = socket_id; 483 txring_numa[port_id] = socket_id; 484 break; 485 default: 486 printf("Invalid ring-flag=%d config for port=%d\n", 487 ring_flag,port_id); 488 break; 489 } 490 } 491 492 return 0; 493 } 494 495 void 496 launch_args_parse(int argc, char** argv) 497 { 498 int n, opt; 499 char **argvopt; 500 int opt_idx; 501 enum { TX, RX }; 502 503 static struct option lgopts[] = { 504 { "help", 0, 0, 0 }, 505 #ifdef RTE_LIBRTE_CMDLINE 506 { "interactive", 0, 0, 0 }, 507 { "auto-start", 0, 0, 0 }, 508 { "eth-peers-configfile", 1, 0, 0 }, 509 { "eth-peer", 1, 0, 0 }, 510 #endif 511 { "ports", 1, 0, 0 }, 512 { "nb-cores", 1, 0, 0 }, 513 { "nb-ports", 1, 0, 0 }, 514 { "coremask", 1, 0, 0 }, 515 { "portmask", 1, 0, 0 }, 516 { "numa", 0, 0, 0 }, 517 { "mp-anon", 0, 0, 0 }, 518 { "port-numa-config", 1, 0, 0 }, 519 { "ring-numa-config", 1, 0, 0 }, 520 { "socket-num", 1, 0, 0 }, 521 { "mbuf-size", 1, 0, 0 }, 522 { "total-num-mbufs", 1, 0, 0 }, 523 { "max-pkt-len", 1, 0, 0 }, 524 { "pkt-filter-mode", 1, 0, 0 }, 525 { "pkt-filter-report-hash", 1, 0, 0 }, 526 { "pkt-filter-size", 1, 0, 0 }, 527 { "pkt-filter-drop-queue", 1, 0, 0 }, 528 { "crc-strip", 0, 0, 0 }, 529 { "enable-lro", 0, 0, 0 }, 530 { "enable-rx-cksum", 0, 0, 0 }, 531 { "enable-scatter", 0, 0, 0 }, 532 { "disable-hw-vlan", 0, 0, 0 }, 533 { "disable-hw-vlan-filter", 0, 0, 0 }, 534 { "disable-hw-vlan-strip", 0, 0, 0 }, 535 { "disable-hw-vlan-extend", 0, 0, 0 }, 536 { "enable-drop-en", 0, 0, 0 }, 537 { "disable-rss", 0, 0, 0 }, 538 { "port-topology", 1, 0, 0 }, 539 { "forward-mode", 1, 0, 0 }, 540 { "rss-ip", 0, 0, 0 }, 541 { "rss-udp", 0, 0, 0 }, 542 { "rxq", 1, 0, 0 }, 543 { "txq", 1, 0, 0 }, 544 { "rxd", 1, 0, 0 }, 545 { "txd", 1, 0, 0 }, 546 { "burst", 1, 0, 0 }, 547 { "mbcache", 1, 0, 0 }, 548 { "txpt", 1, 0, 0 }, 549 { "txht", 1, 0, 0 }, 550 { "txwt", 1, 0, 0 }, 551 { "txfreet", 1, 0, 0 }, 552 { "txrst", 1, 0, 0 }, 553 { "txqflags", 1, 0, 0 }, 554 { "rxpt", 1, 0, 0 }, 555 { "rxht", 1, 0, 0 }, 556 { "rxwt", 1, 0, 0 }, 557 { "rxfreet", 1, 0, 0 }, 558 { "tx-queue-stats-mapping", 1, 0, 0 }, 559 { "rx-queue-stats-mapping", 1, 0, 0 }, 560 { "no-flush-rx", 0, 0, 0 }, 561 { "txpkts", 1, 0, 0 }, 562 { "disable-link-check", 0, 0, 0 }, 563 { 0, 0, 0, 0 }, 564 }; 565 566 argvopt = argv; 567 568 #ifdef RTE_LIBRTE_CMDLINE 569 #define SHORTOPTS "i" 570 #else 571 #define SHORTOPTS "" 572 #endif 573 while ((opt = getopt_long(argc, argvopt, SHORTOPTS "ah", 574 lgopts, &opt_idx)) != EOF) { 575 switch (opt) { 576 #ifdef RTE_LIBRTE_CMDLINE 577 case 'i': 578 printf("Interactive-mode selected\n"); 579 interactive = 1; 580 break; 581 #endif 582 case 'a': 583 printf("Auto-start selected\n"); 584 auto_start = 1; 585 break; 586 587 case 0: /*long options */ 588 if (!strcmp(lgopts[opt_idx].name, "help")) { 589 usage(argv[0]); 590 rte_exit(EXIT_SUCCESS, "Displayed help\n"); 591 } 592 #ifdef RTE_LIBRTE_CMDLINE 593 if (!strcmp(lgopts[opt_idx].name, "interactive")) { 594 printf("Interactive-mode selected\n"); 595 interactive = 1; 596 } 597 if (!strcmp(lgopts[opt_idx].name, "auto-start")) { 598 printf("Auto-start selected\n"); 599 auto_start = 1; 600 } 601 if (!strcmp(lgopts[opt_idx].name, 602 "eth-peers-configfile")) { 603 if (init_peer_eth_addrs(optarg) != 0) 604 rte_exit(EXIT_FAILURE, 605 "Cannot open logfile\n"); 606 } 607 if (!strcmp(lgopts[opt_idx].name, "eth-peer")) { 608 char *port_end; 609 uint8_t c, peer_addr[6]; 610 611 errno = 0; 612 n = strtoul(optarg, &port_end, 10); 613 if (errno != 0 || port_end == optarg || *port_end++ != ',') 614 rte_exit(EXIT_FAILURE, 615 "Invalid eth-peer: %s", optarg); 616 if (n >= RTE_MAX_ETHPORTS) 617 rte_exit(EXIT_FAILURE, 618 "eth-peer: port %d >= RTE_MAX_ETHPORTS(%d)\n", 619 n, RTE_MAX_ETHPORTS); 620 621 if (cmdline_parse_etheraddr(NULL, port_end, 622 &peer_addr, sizeof(peer_addr)) < 0) 623 rte_exit(EXIT_FAILURE, 624 "Invalid ethernet address: %s\n", 625 port_end); 626 for (c = 0; c < 6; c++) 627 peer_eth_addrs[n].addr_bytes[c] = 628 peer_addr[c]; 629 nb_peer_eth_addrs++; 630 } 631 #endif 632 if (!strcmp(lgopts[opt_idx].name, "nb-ports")) { 633 n = atoi(optarg); 634 if (n > 0 && n <= nb_ports) 635 nb_fwd_ports = (uint8_t) n; 636 else 637 rte_exit(EXIT_FAILURE, 638 "Invalid port %d\n", n); 639 } 640 if (!strcmp(lgopts[opt_idx].name, "nb-cores")) { 641 n = atoi(optarg); 642 if (n > 0 && n <= nb_lcores) 643 nb_fwd_lcores = (uint8_t) n; 644 else 645 rte_exit(EXIT_FAILURE, 646 "nb-cores should be > 0 and <= %d\n", 647 nb_lcores); 648 } 649 if (!strcmp(lgopts[opt_idx].name, "coremask")) 650 parse_fwd_coremask(optarg); 651 if (!strcmp(lgopts[opt_idx].name, "portmask")) 652 parse_fwd_portmask(optarg); 653 if (!strcmp(lgopts[opt_idx].name, "numa")) { 654 numa_support = 1; 655 memset(port_numa,NUMA_NO_CONFIG,RTE_MAX_ETHPORTS); 656 memset(rxring_numa,NUMA_NO_CONFIG,RTE_MAX_ETHPORTS); 657 memset(txring_numa,NUMA_NO_CONFIG,RTE_MAX_ETHPORTS); 658 } 659 if (!strcmp(lgopts[opt_idx].name, "mp-anon")) { 660 mp_anon = 1; 661 } 662 if (!strcmp(lgopts[opt_idx].name, "port-numa-config")) { 663 if (parse_portnuma_config(optarg)) 664 rte_exit(EXIT_FAILURE, 665 "invalid port-numa configuration\n"); 666 } 667 if (!strcmp(lgopts[opt_idx].name, "ring-numa-config")) 668 if (parse_ringnuma_config(optarg)) 669 rte_exit(EXIT_FAILURE, 670 "invalid ring-numa configuration\n"); 671 if (!strcmp(lgopts[opt_idx].name, "socket-num")) { 672 n = atoi(optarg); 673 if((uint8_t)n < max_socket) 674 socket_num = (uint8_t)n; 675 else 676 rte_exit(EXIT_FAILURE, 677 "The socket number should be < %d\n", 678 max_socket); 679 } 680 if (!strcmp(lgopts[opt_idx].name, "mbuf-size")) { 681 n = atoi(optarg); 682 if (n > 0 && n <= 0xFFFF) 683 mbuf_data_size = (uint16_t) n; 684 else 685 rte_exit(EXIT_FAILURE, 686 "mbuf-size should be > 0 and < 65536\n"); 687 } 688 if (!strcmp(lgopts[opt_idx].name, "total-num-mbufs")) { 689 n = atoi(optarg); 690 if (n > 1024) 691 param_total_num_mbufs = (unsigned)n; 692 else 693 rte_exit(EXIT_FAILURE, 694 "total-num-mbufs should be > 1024\n"); 695 } 696 if (!strcmp(lgopts[opt_idx].name, "max-pkt-len")) { 697 n = atoi(optarg); 698 if (n >= ETHER_MIN_LEN) { 699 rx_mode.max_rx_pkt_len = (uint32_t) n; 700 if (n > ETHER_MAX_LEN) 701 rx_mode.jumbo_frame = 1; 702 } else 703 rte_exit(EXIT_FAILURE, 704 "Invalid max-pkt-len=%d - should be > %d\n", 705 n, ETHER_MIN_LEN); 706 } 707 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-mode")) { 708 if (!strcmp(optarg, "signature")) 709 fdir_conf.mode = 710 RTE_FDIR_MODE_SIGNATURE; 711 else if (!strcmp(optarg, "perfect")) 712 fdir_conf.mode = RTE_FDIR_MODE_PERFECT; 713 else if (!strcmp(optarg, "perfect-mac-vlan")) 714 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_MAC_VLAN; 715 else if (!strcmp(optarg, "perfect-tunnel")) 716 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_TUNNEL; 717 else if (!strcmp(optarg, "none")) 718 fdir_conf.mode = RTE_FDIR_MODE_NONE; 719 else 720 rte_exit(EXIT_FAILURE, 721 "pkt-mode-invalid %s invalid - must be: " 722 "none, signature, perfect, perfect-mac-vlan" 723 " or perfect-tunnel\n", 724 optarg); 725 } 726 if (!strcmp(lgopts[opt_idx].name, 727 "pkt-filter-report-hash")) { 728 if (!strcmp(optarg, "none")) 729 fdir_conf.status = 730 RTE_FDIR_NO_REPORT_STATUS; 731 else if (!strcmp(optarg, "match")) 732 fdir_conf.status = 733 RTE_FDIR_REPORT_STATUS; 734 else if (!strcmp(optarg, "always")) 735 fdir_conf.status = 736 RTE_FDIR_REPORT_STATUS_ALWAYS; 737 else 738 rte_exit(EXIT_FAILURE, 739 "pkt-filter-report-hash %s invalid " 740 "- must be: none or match or always\n", 741 optarg); 742 } 743 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-size")) { 744 if (!strcmp(optarg, "64K")) 745 fdir_conf.pballoc = 746 RTE_FDIR_PBALLOC_64K; 747 else if (!strcmp(optarg, "128K")) 748 fdir_conf.pballoc = 749 RTE_FDIR_PBALLOC_128K; 750 else if (!strcmp(optarg, "256K")) 751 fdir_conf.pballoc = 752 RTE_FDIR_PBALLOC_256K; 753 else 754 rte_exit(EXIT_FAILURE, "pkt-filter-size %s invalid -" 755 " must be: 64K or 128K or 256K\n", 756 optarg); 757 } 758 if (!strcmp(lgopts[opt_idx].name, 759 "pkt-filter-drop-queue")) { 760 n = atoi(optarg); 761 if (n >= 0) 762 fdir_conf.drop_queue = (uint8_t) n; 763 else 764 rte_exit(EXIT_FAILURE, 765 "drop queue %d invalid - must" 766 "be >= 0 \n", n); 767 } 768 if (!strcmp(lgopts[opt_idx].name, "crc-strip")) 769 rx_mode.hw_strip_crc = 1; 770 if (!strcmp(lgopts[opt_idx].name, "enable-lro")) 771 rx_mode.enable_lro = 1; 772 if (!strcmp(lgopts[opt_idx].name, "enable-scatter")) 773 rx_mode.enable_scatter = 1; 774 if (!strcmp(lgopts[opt_idx].name, "enable-rx-cksum")) 775 rx_mode.hw_ip_checksum = 1; 776 777 if (!strcmp(lgopts[opt_idx].name, "disable-hw-vlan")) { 778 rx_mode.hw_vlan_filter = 0; 779 rx_mode.hw_vlan_strip = 0; 780 rx_mode.hw_vlan_extend = 0; 781 } 782 783 if (!strcmp(lgopts[opt_idx].name, 784 "disable-hw-vlan-filter")) 785 rx_mode.hw_vlan_filter = 0; 786 787 if (!strcmp(lgopts[opt_idx].name, 788 "disable-hw-vlan-strip")) 789 rx_mode.hw_vlan_strip = 0; 790 791 if (!strcmp(lgopts[opt_idx].name, 792 "disable-hw-vlan-extend")) 793 rx_mode.hw_vlan_extend = 0; 794 795 if (!strcmp(lgopts[opt_idx].name, "enable-drop-en")) 796 rx_drop_en = 1; 797 798 if (!strcmp(lgopts[opt_idx].name, "disable-rss")) 799 rss_hf = 0; 800 if (!strcmp(lgopts[opt_idx].name, "port-topology")) { 801 if (!strcmp(optarg, "paired")) 802 port_topology = PORT_TOPOLOGY_PAIRED; 803 else if (!strcmp(optarg, "chained")) 804 port_topology = PORT_TOPOLOGY_CHAINED; 805 else if (!strcmp(optarg, "loop")) 806 port_topology = PORT_TOPOLOGY_LOOP; 807 else 808 rte_exit(EXIT_FAILURE, "port-topology %s invalid -" 809 " must be: paired or chained \n", 810 optarg); 811 } 812 if (!strcmp(lgopts[opt_idx].name, "forward-mode")) 813 set_pkt_forwarding_mode(optarg); 814 if (!strcmp(lgopts[opt_idx].name, "rss-ip")) 815 rss_hf = ETH_RSS_IP; 816 if (!strcmp(lgopts[opt_idx].name, "rss-udp")) 817 rss_hf = ETH_RSS_UDP; 818 if (!strcmp(lgopts[opt_idx].name, "rxq")) { 819 n = atoi(optarg); 820 if (n >= 0 && n <= (int) MAX_QUEUE_ID) 821 nb_rxq = (queueid_t) n; 822 else 823 rte_exit(EXIT_FAILURE, "rxq %d invalid - must be" 824 " >= 0 && <= %d\n", n, 825 (int) MAX_QUEUE_ID); 826 } 827 if (!strcmp(lgopts[opt_idx].name, "txq")) { 828 n = atoi(optarg); 829 if (n >= 0 && n <= (int) MAX_QUEUE_ID) 830 nb_txq = (queueid_t) n; 831 else 832 rte_exit(EXIT_FAILURE, "txq %d invalid - must be" 833 " >= 0 && <= %d\n", n, 834 (int) MAX_QUEUE_ID); 835 } 836 if (!nb_rxq && !nb_txq) { 837 rte_exit(EXIT_FAILURE, "Either rx or tx queues should " 838 "be non-zero\n"); 839 } 840 if (!strcmp(lgopts[opt_idx].name, "burst")) { 841 n = atoi(optarg); 842 if ((n >= 1) && (n <= MAX_PKT_BURST)) 843 nb_pkt_per_burst = (uint16_t) n; 844 else 845 rte_exit(EXIT_FAILURE, 846 "burst must >= 1 and <= %d]", 847 MAX_PKT_BURST); 848 } 849 if (!strcmp(lgopts[opt_idx].name, "mbcache")) { 850 n = atoi(optarg); 851 if ((n >= 0) && 852 (n <= RTE_MEMPOOL_CACHE_MAX_SIZE)) 853 mb_mempool_cache = (uint16_t) n; 854 else 855 rte_exit(EXIT_FAILURE, 856 "mbcache must be >= 0 and <= %d\n", 857 RTE_MEMPOOL_CACHE_MAX_SIZE); 858 } 859 if (!strcmp(lgopts[opt_idx].name, "txfreet")) { 860 n = atoi(optarg); 861 if (n >= 0) 862 tx_free_thresh = (int16_t)n; 863 else 864 rte_exit(EXIT_FAILURE, "txfreet must be >= 0\n"); 865 } 866 if (!strcmp(lgopts[opt_idx].name, "txrst")) { 867 n = atoi(optarg); 868 if (n >= 0) 869 tx_rs_thresh = (int16_t)n; 870 else 871 rte_exit(EXIT_FAILURE, "txrst must be >= 0\n"); 872 } 873 if (!strcmp(lgopts[opt_idx].name, "txqflags")) { 874 char *end = NULL; 875 n = strtoul(optarg, &end, 16); 876 if (n >= 0) 877 txq_flags = (int32_t)n; 878 else 879 rte_exit(EXIT_FAILURE, 880 "txqflags must be >= 0\n"); 881 } 882 if (!strcmp(lgopts[opt_idx].name, "rxd")) { 883 n = atoi(optarg); 884 if (n > 0) { 885 if (rx_free_thresh >= n) 886 rte_exit(EXIT_FAILURE, 887 "rxd must be > " 888 "rx_free_thresh(%d)\n", 889 (int)rx_free_thresh); 890 else 891 nb_rxd = (uint16_t) n; 892 } else 893 rte_exit(EXIT_FAILURE, 894 "rxd(%d) invalid - must be > 0\n", 895 n); 896 } 897 if (!strcmp(lgopts[opt_idx].name, "txd")) { 898 n = atoi(optarg); 899 if (n > 0) 900 nb_txd = (uint16_t) n; 901 else 902 rte_exit(EXIT_FAILURE, "txd must be in > 0\n"); 903 } 904 if (!strcmp(lgopts[opt_idx].name, "txpt")) { 905 n = atoi(optarg); 906 if (n >= 0) 907 tx_pthresh = (int8_t)n; 908 else 909 rte_exit(EXIT_FAILURE, "txpt must be >= 0\n"); 910 } 911 if (!strcmp(lgopts[opt_idx].name, "txht")) { 912 n = atoi(optarg); 913 if (n >= 0) 914 tx_hthresh = (int8_t)n; 915 else 916 rte_exit(EXIT_FAILURE, "txht must be >= 0\n"); 917 } 918 if (!strcmp(lgopts[opt_idx].name, "txwt")) { 919 n = atoi(optarg); 920 if (n >= 0) 921 tx_wthresh = (int8_t)n; 922 else 923 rte_exit(EXIT_FAILURE, "txwt must be >= 0\n"); 924 } 925 if (!strcmp(lgopts[opt_idx].name, "rxpt")) { 926 n = atoi(optarg); 927 if (n >= 0) 928 rx_pthresh = (int8_t)n; 929 else 930 rte_exit(EXIT_FAILURE, "rxpt must be >= 0\n"); 931 } 932 if (!strcmp(lgopts[opt_idx].name, "rxht")) { 933 n = atoi(optarg); 934 if (n >= 0) 935 rx_hthresh = (int8_t)n; 936 else 937 rte_exit(EXIT_FAILURE, "rxht must be >= 0\n"); 938 } 939 if (!strcmp(lgopts[opt_idx].name, "rxwt")) { 940 n = atoi(optarg); 941 if (n >= 0) 942 rx_wthresh = (int8_t)n; 943 else 944 rte_exit(EXIT_FAILURE, "rxwt must be >= 0\n"); 945 } 946 if (!strcmp(lgopts[opt_idx].name, "rxfreet")) { 947 n = atoi(optarg); 948 if (n >= 0) 949 rx_free_thresh = (int16_t)n; 950 else 951 rte_exit(EXIT_FAILURE, "rxfreet must be >= 0\n"); 952 } 953 if (!strcmp(lgopts[opt_idx].name, "tx-queue-stats-mapping")) { 954 if (parse_queue_stats_mapping_config(optarg, TX)) { 955 rte_exit(EXIT_FAILURE, 956 "invalid TX queue statistics mapping config entered\n"); 957 } 958 } 959 if (!strcmp(lgopts[opt_idx].name, "rx-queue-stats-mapping")) { 960 if (parse_queue_stats_mapping_config(optarg, RX)) { 961 rte_exit(EXIT_FAILURE, 962 "invalid RX queue statistics mapping config entered\n"); 963 } 964 } 965 if (!strcmp(lgopts[opt_idx].name, "txpkts")) { 966 unsigned seg_lengths[RTE_MAX_SEGS_PER_PKT]; 967 unsigned int nb_segs; 968 969 nb_segs = parse_item_list(optarg, "txpkt segments", 970 RTE_MAX_SEGS_PER_PKT, seg_lengths, 0); 971 if (nb_segs > 0) 972 set_tx_pkt_segments(seg_lengths, nb_segs); 973 else 974 rte_exit(EXIT_FAILURE, "bad txpkts\n"); 975 } 976 if (!strcmp(lgopts[opt_idx].name, "no-flush-rx")) 977 no_flush_rx = 1; 978 if (!strcmp(lgopts[opt_idx].name, "disable-link-check")) 979 no_link_check = 1; 980 981 break; 982 case 'h': 983 usage(argv[0]); 984 rte_exit(EXIT_SUCCESS, "Displayed help\n"); 985 break; 986 default: 987 usage(argv[0]); 988 rte_exit(EXIT_FAILURE, 989 "Command line is incomplete or incorrect\n"); 990 break; 991 } 992 } 993 } 994