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