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 "[--cmdline-file=FILENAME] " 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 printf(" --cmdline-file: execute cli commands before startup.\n"); 108 #endif 109 printf(" --auto-start: start forwarding on init " 110 "[always when non-interactive].\n"); 111 printf(" --help: display this message and quit.\n"); 112 printf(" --nb-cores=N: set the number of forwarding cores " 113 "(1 <= N <= %d).\n", nb_lcores); 114 printf(" --nb-ports=N: set the number of forwarding ports " 115 "(1 <= N <= %d).\n", nb_ports); 116 printf(" --coremask=COREMASK: hexadecimal bitmask of cores running " 117 "the packet forwarding test. The master lcore is reserved for " 118 "command line parsing only, and cannot be masked on for " 119 "packet forwarding.\n"); 120 printf(" --portmask=PORTMASK: hexadecimal bitmask of ports used " 121 "by the packet forwarding test.\n"); 122 printf(" --numa: enable NUMA-aware allocation of RX/TX rings and of " 123 "RX memory buffers (mbufs).\n"); 124 printf(" --port-numa-config=(port,socket)[,(port,socket)]: " 125 "specify the socket on which the memory pool " 126 "used by the port will be allocated.\n"); 127 printf(" --ring-numa-config=(port,flag,socket)[,(port,flag,socket)]: " 128 "specify the socket on which the TX/RX rings for " 129 "the port will be allocated " 130 "(flag: 1 for RX; 2 for TX; 3 for RX and TX).\n"); 131 printf(" --socket-num=N: set socket from which all memory is allocated " 132 "in NUMA mode.\n"); 133 printf(" --mbuf-size=N: set the data size of mbuf to N bytes.\n"); 134 printf(" --total-num-mbufs=N: set the number of mbufs to be allocated " 135 "in mbuf pools.\n"); 136 printf(" --max-pkt-len=N: set the maximum size of packet to N bytes.\n"); 137 #ifdef RTE_LIBRTE_CMDLINE 138 printf(" --eth-peers-configfile=name: config file with ethernet addresses " 139 "of peer ports.\n"); 140 printf(" --eth-peer=X,M:M:M:M:M:M: set the MAC address of the X peer " 141 "port (0 <= X < %d).\n", RTE_MAX_ETHPORTS); 142 #endif 143 printf(" --pkt-filter-mode=N: set Flow Director mode " 144 "(N: none (default mode) or signature or perfect).\n"); 145 printf(" --pkt-filter-report-hash=N: set Flow Director report mode " 146 "(N: none or match (default) or always).\n"); 147 printf(" --pkt-filter-size=N: set Flow Director mode " 148 "(N: 64K (default mode) or 128K or 256K).\n"); 149 printf(" --pkt-filter-drop-queue=N: set drop-queue. " 150 "In perfect mode, when you add a rule with queue = -1 " 151 "the packet will be enqueued into the rx drop-queue. " 152 "If the drop-queue doesn't exist, the packet is dropped. " 153 "By default drop-queue=127.\n"); 154 #ifdef RTE_LIBRTE_LATENCY_STATS 155 printf(" --latencystats=N: enable latency and jitter statistcs " 156 "monitoring on forwarding lcore id N.\n"); 157 #endif 158 printf(" --disable-crc-strip: disable CRC stripping by hardware.\n"); 159 printf(" --enable-lro: enable large receive offload.\n"); 160 printf(" --enable-rx-cksum: enable rx hardware checksum offload.\n"); 161 printf(" --disable-hw-vlan: disable hardware vlan.\n"); 162 printf(" --disable-hw-vlan-filter: disable hardware vlan filter.\n"); 163 printf(" --disable-hw-vlan-strip: disable hardware vlan strip.\n"); 164 printf(" --disable-hw-vlan-extend: disable hardware vlan extend.\n"); 165 printf(" --enable-drop-en: enable per queue packet drop.\n"); 166 printf(" --disable-rss: disable rss.\n"); 167 printf(" --port-topology=N: set port topology (N: paired (default) or " 168 "chained).\n"); 169 printf(" --forward-mode=N: set forwarding mode (N: %s).\n", 170 list_pkt_forwarding_modes()); 171 printf(" --rss-ip: set RSS functions to IPv4/IPv6 only .\n"); 172 printf(" --rss-udp: set RSS functions to IPv4/IPv6 + UDP.\n"); 173 printf(" --rxq=N: set the number of RX queues per port to N.\n"); 174 printf(" --rxd=N: set the number of descriptors in RX rings to N.\n"); 175 printf(" --txq=N: set the number of TX queues per port to N.\n"); 176 printf(" --txd=N: set the number of descriptors in TX rings to N.\n"); 177 printf(" --burst=N: set the number of packets per burst to N.\n"); 178 printf(" --mbcache=N: set the cache of mbuf memory pool to N.\n"); 179 printf(" --rxpt=N: set prefetch threshold register of RX rings to N.\n"); 180 printf(" --rxht=N: set the host threshold register of RX rings to N.\n"); 181 printf(" --rxfreet=N: set the free threshold of RX descriptors to N " 182 "(0 <= N < value of rxd).\n"); 183 printf(" --rxwt=N: set the write-back threshold register of RX rings to N.\n"); 184 printf(" --txpt=N: set the prefetch threshold register of TX rings to N.\n"); 185 printf(" --txht=N: set the nhost threshold register of TX rings to N.\n"); 186 printf(" --txwt=N: set the write-back threshold register of TX rings to N.\n"); 187 printf(" --txfreet=N: set the transmit free threshold of TX rings to N " 188 "(0 <= N <= value of txd).\n"); 189 printf(" --txrst=N: set the transmit RS bit threshold of TX rings to N " 190 "(0 <= N <= value of txd).\n"); 191 printf(" --txqflags=0xXXXXXXXX: hexadecimal bitmask of TX queue flags " 192 "(0 <= N <= 0x7FFFFFFF).\n"); 193 printf(" --tx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping]: " 194 "tx queues statistics counters mapping " 195 "(0 <= mapping <= %d).\n", RTE_ETHDEV_QUEUE_STAT_CNTRS - 1); 196 printf(" --rx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping]: " 197 "rx queues statistics counters mapping " 198 "(0 <= mapping <= %d).\n", RTE_ETHDEV_QUEUE_STAT_CNTRS - 1); 199 printf(" --no-flush-rx: Don't flush RX streams before forwarding." 200 " Used mainly with PCAP drivers.\n"); 201 printf(" --txpkts=X[,Y]*: set TX segment sizes" 202 " or total packet length.\n"); 203 printf(" --disable-link-check: disable check on link status when " 204 "starting/stopping ports.\n"); 205 printf(" --no-lsc-interrupt: disable link status change interrupt.\n"); 206 printf(" --no-rmv-interrupt: disable device removal interrupt.\n"); 207 printf(" --bitrate-stats=N: set the logical core N to perform " 208 "bit-rate calculation.\n"); 209 } 210 211 #ifdef RTE_LIBRTE_CMDLINE 212 static int 213 init_peer_eth_addrs(char *config_filename) 214 { 215 FILE *config_file; 216 portid_t i; 217 char buf[50]; 218 219 config_file = fopen(config_filename, "r"); 220 if (config_file == NULL) { 221 perror("Failed to open eth config file\n"); 222 return -1; 223 } 224 225 for (i = 0; i < RTE_MAX_ETHPORTS; i++) { 226 227 if (fgets(buf, sizeof(buf), config_file) == NULL) 228 break; 229 230 if (cmdline_parse_etheraddr(NULL, buf, &peer_eth_addrs[i], 231 sizeof(peer_eth_addrs[i])) < 0) { 232 printf("Bad MAC address format on line %d\n", i+1); 233 fclose(config_file); 234 return -1; 235 } 236 } 237 fclose(config_file); 238 nb_peer_eth_addrs = (portid_t) i; 239 return 0; 240 } 241 #endif 242 243 /* 244 * Parse the coremask given as argument (hexadecimal string) and set 245 * the global configuration of forwarding cores. 246 */ 247 static void 248 parse_fwd_coremask(const char *coremask) 249 { 250 char *end; 251 unsigned long long int cm; 252 253 /* parse hexadecimal string */ 254 end = NULL; 255 cm = strtoull(coremask, &end, 16); 256 if ((coremask[0] == '\0') || (end == NULL) || (*end != '\0')) 257 rte_exit(EXIT_FAILURE, "Invalid fwd core mask\n"); 258 else if (set_fwd_lcores_mask((uint64_t) cm) < 0) 259 rte_exit(EXIT_FAILURE, "coremask is not valid\n"); 260 } 261 262 /* 263 * Parse the coremask given as argument (hexadecimal string) and set 264 * the global configuration of forwarding cores. 265 */ 266 static void 267 parse_fwd_portmask(const char *portmask) 268 { 269 char *end; 270 unsigned long long int pm; 271 272 /* parse hexadecimal string */ 273 end = NULL; 274 pm = strtoull(portmask, &end, 16); 275 if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0')) 276 rte_exit(EXIT_FAILURE, "Invalid fwd port mask\n"); 277 else 278 set_fwd_ports_mask((uint64_t) pm); 279 } 280 281 282 static int 283 parse_queue_stats_mapping_config(const char *q_arg, int is_rx) 284 { 285 char s[256]; 286 const char *p, *p0 = q_arg; 287 char *end; 288 enum fieldnames { 289 FLD_PORT = 0, 290 FLD_QUEUE, 291 FLD_STATS_COUNTER, 292 _NUM_FLD 293 }; 294 unsigned long int_fld[_NUM_FLD]; 295 char *str_fld[_NUM_FLD]; 296 int i; 297 unsigned size; 298 299 /* reset from value set at definition */ 300 is_rx ? (nb_rx_queue_stats_mappings = 0) : (nb_tx_queue_stats_mappings = 0); 301 302 while ((p = strchr(p0,'(')) != NULL) { 303 ++p; 304 if((p0 = strchr(p,')')) == NULL) 305 return -1; 306 307 size = p0 - p; 308 if(size >= sizeof(s)) 309 return -1; 310 311 snprintf(s, sizeof(s), "%.*s", size, p); 312 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 313 return -1; 314 for (i = 0; i < _NUM_FLD; i++){ 315 errno = 0; 316 int_fld[i] = strtoul(str_fld[i], &end, 0); 317 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 318 return -1; 319 } 320 /* Check mapping field is in correct range (0..RTE_ETHDEV_QUEUE_STAT_CNTRS-1) */ 321 if (int_fld[FLD_STATS_COUNTER] >= RTE_ETHDEV_QUEUE_STAT_CNTRS) { 322 printf("Stats counter not in the correct range 0..%d\n", 323 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1); 324 return -1; 325 } 326 327 if (!is_rx) { 328 if ((nb_tx_queue_stats_mappings >= 329 MAX_TX_QUEUE_STATS_MAPPINGS)) { 330 printf("exceeded max number of TX queue " 331 "statistics mappings: %hu\n", 332 nb_tx_queue_stats_mappings); 333 return -1; 334 } 335 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].port_id = 336 (uint8_t)int_fld[FLD_PORT]; 337 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].queue_id = 338 (uint8_t)int_fld[FLD_QUEUE]; 339 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].stats_counter_id = 340 (uint8_t)int_fld[FLD_STATS_COUNTER]; 341 ++nb_tx_queue_stats_mappings; 342 } 343 else { 344 if ((nb_rx_queue_stats_mappings >= 345 MAX_RX_QUEUE_STATS_MAPPINGS)) { 346 printf("exceeded max number of RX queue " 347 "statistics mappings: %hu\n", 348 nb_rx_queue_stats_mappings); 349 return -1; 350 } 351 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].port_id = 352 (uint8_t)int_fld[FLD_PORT]; 353 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].queue_id = 354 (uint8_t)int_fld[FLD_QUEUE]; 355 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].stats_counter_id = 356 (uint8_t)int_fld[FLD_STATS_COUNTER]; 357 ++nb_rx_queue_stats_mappings; 358 } 359 360 } 361 /* Reassign the rx/tx_queue_stats_mappings pointer to point to this newly populated array rather */ 362 /* than to the default array (that was set at its definition) */ 363 is_rx ? (rx_queue_stats_mappings = rx_queue_stats_mappings_array) : 364 (tx_queue_stats_mappings = tx_queue_stats_mappings_array); 365 return 0; 366 } 367 368 static int 369 parse_portnuma_config(const char *q_arg) 370 { 371 char s[256]; 372 const char *p, *p0 = q_arg; 373 char *end; 374 uint8_t i,port_id,socket_id; 375 unsigned size; 376 enum fieldnames { 377 FLD_PORT = 0, 378 FLD_SOCKET, 379 _NUM_FLD 380 }; 381 unsigned long int_fld[_NUM_FLD]; 382 char *str_fld[_NUM_FLD]; 383 portid_t pid; 384 385 /* reset from value set at definition */ 386 while ((p = strchr(p0,'(')) != NULL) { 387 ++p; 388 if((p0 = strchr(p,')')) == NULL) 389 return -1; 390 391 size = p0 - p; 392 if(size >= sizeof(s)) 393 return -1; 394 395 snprintf(s, sizeof(s), "%.*s", size, p); 396 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 397 return -1; 398 for (i = 0; i < _NUM_FLD; i++) { 399 errno = 0; 400 int_fld[i] = strtoul(str_fld[i], &end, 0); 401 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 402 return -1; 403 } 404 port_id = (uint8_t)int_fld[FLD_PORT]; 405 if (port_id_is_invalid(port_id, ENABLED_WARN)) { 406 printf("Valid port range is [0"); 407 RTE_ETH_FOREACH_DEV(pid) 408 printf(", %d", pid); 409 printf("]\n"); 410 return -1; 411 } 412 socket_id = (uint8_t)int_fld[FLD_SOCKET]; 413 if(socket_id >= max_socket) { 414 printf("Invalid socket id, range is [0, %d]\n", 415 max_socket - 1); 416 return -1; 417 } 418 port_numa[port_id] = socket_id; 419 } 420 421 return 0; 422 } 423 424 static int 425 parse_ringnuma_config(const char *q_arg) 426 { 427 char s[256]; 428 const char *p, *p0 = q_arg; 429 char *end; 430 uint8_t i,port_id,ring_flag,socket_id; 431 unsigned size; 432 enum fieldnames { 433 FLD_PORT = 0, 434 FLD_FLAG, 435 FLD_SOCKET, 436 _NUM_FLD 437 }; 438 unsigned long int_fld[_NUM_FLD]; 439 char *str_fld[_NUM_FLD]; 440 portid_t pid; 441 #define RX_RING_ONLY 0x1 442 #define TX_RING_ONLY 0x2 443 #define RXTX_RING 0x3 444 445 /* reset from value set at definition */ 446 while ((p = strchr(p0,'(')) != NULL) { 447 ++p; 448 if((p0 = strchr(p,')')) == NULL) 449 return -1; 450 451 size = p0 - p; 452 if(size >= sizeof(s)) 453 return -1; 454 455 snprintf(s, sizeof(s), "%.*s", size, p); 456 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 457 return -1; 458 for (i = 0; i < _NUM_FLD; i++) { 459 errno = 0; 460 int_fld[i] = strtoul(str_fld[i], &end, 0); 461 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 462 return -1; 463 } 464 port_id = (uint8_t)int_fld[FLD_PORT]; 465 if (port_id_is_invalid(port_id, ENABLED_WARN)) { 466 printf("Valid port range is [0"); 467 RTE_ETH_FOREACH_DEV(pid) 468 printf(", %d", pid); 469 printf("]\n"); 470 return -1; 471 } 472 socket_id = (uint8_t)int_fld[FLD_SOCKET]; 473 if (socket_id >= max_socket) { 474 printf("Invalid socket id, range is [0, %d]\n", 475 max_socket - 1); 476 return -1; 477 } 478 ring_flag = (uint8_t)int_fld[FLD_FLAG]; 479 if ((ring_flag < RX_RING_ONLY) || (ring_flag > RXTX_RING)) { 480 printf("Invalid ring-flag=%d config for port =%d\n", 481 ring_flag,port_id); 482 return -1; 483 } 484 485 switch (ring_flag & RXTX_RING) { 486 case RX_RING_ONLY: 487 rxring_numa[port_id] = socket_id; 488 break; 489 case TX_RING_ONLY: 490 txring_numa[port_id] = socket_id; 491 break; 492 case RXTX_RING: 493 rxring_numa[port_id] = socket_id; 494 txring_numa[port_id] = socket_id; 495 break; 496 default: 497 printf("Invalid ring-flag=%d config for port=%d\n", 498 ring_flag,port_id); 499 break; 500 } 501 } 502 503 return 0; 504 } 505 506 void 507 launch_args_parse(int argc, char** argv) 508 { 509 int n, opt; 510 char **argvopt; 511 int opt_idx; 512 enum { TX, RX }; 513 514 static struct option lgopts[] = { 515 { "help", 0, 0, 0 }, 516 #ifdef RTE_LIBRTE_CMDLINE 517 { "interactive", 0, 0, 0 }, 518 { "cmdline-file", 1, 0, 0 }, 519 { "auto-start", 0, 0, 0 }, 520 { "eth-peers-configfile", 1, 0, 0 }, 521 { "eth-peer", 1, 0, 0 }, 522 #endif 523 { "ports", 1, 0, 0 }, 524 { "nb-cores", 1, 0, 0 }, 525 { "nb-ports", 1, 0, 0 }, 526 { "coremask", 1, 0, 0 }, 527 { "portmask", 1, 0, 0 }, 528 { "numa", 0, 0, 0 }, 529 { "no-numa", 0, 0, 0 }, 530 { "mp-anon", 0, 0, 0 }, 531 { "port-numa-config", 1, 0, 0 }, 532 { "ring-numa-config", 1, 0, 0 }, 533 { "socket-num", 1, 0, 0 }, 534 { "mbuf-size", 1, 0, 0 }, 535 { "total-num-mbufs", 1, 0, 0 }, 536 { "max-pkt-len", 1, 0, 0 }, 537 { "pkt-filter-mode", 1, 0, 0 }, 538 { "pkt-filter-report-hash", 1, 0, 0 }, 539 { "pkt-filter-size", 1, 0, 0 }, 540 { "pkt-filter-drop-queue", 1, 0, 0 }, 541 #ifdef RTE_LIBRTE_LATENCY_STATS 542 { "latencystats", 1, 0, 0 }, 543 #endif 544 #ifdef RTE_LIBRTE_BITRATE 545 { "bitrate-stats", 1, 0, 0 }, 546 #endif 547 { "disable-crc-strip", 0, 0, 0 }, 548 { "enable-lro", 0, 0, 0 }, 549 { "enable-rx-cksum", 0, 0, 0 }, 550 { "enable-scatter", 0, 0, 0 }, 551 { "disable-hw-vlan", 0, 0, 0 }, 552 { "disable-hw-vlan-filter", 0, 0, 0 }, 553 { "disable-hw-vlan-strip", 0, 0, 0 }, 554 { "disable-hw-vlan-extend", 0, 0, 0 }, 555 { "enable-drop-en", 0, 0, 0 }, 556 { "disable-rss", 0, 0, 0 }, 557 { "port-topology", 1, 0, 0 }, 558 { "forward-mode", 1, 0, 0 }, 559 { "rss-ip", 0, 0, 0 }, 560 { "rss-udp", 0, 0, 0 }, 561 { "rxq", 1, 0, 0 }, 562 { "txq", 1, 0, 0 }, 563 { "rxd", 1, 0, 0 }, 564 { "txd", 1, 0, 0 }, 565 { "burst", 1, 0, 0 }, 566 { "mbcache", 1, 0, 0 }, 567 { "txpt", 1, 0, 0 }, 568 { "txht", 1, 0, 0 }, 569 { "txwt", 1, 0, 0 }, 570 { "txfreet", 1, 0, 0 }, 571 { "txrst", 1, 0, 0 }, 572 { "txqflags", 1, 0, 0 }, 573 { "rxpt", 1, 0, 0 }, 574 { "rxht", 1, 0, 0 }, 575 { "rxwt", 1, 0, 0 }, 576 { "rxfreet", 1, 0, 0 }, 577 { "tx-queue-stats-mapping", 1, 0, 0 }, 578 { "rx-queue-stats-mapping", 1, 0, 0 }, 579 { "no-flush-rx", 0, 0, 0 }, 580 { "txpkts", 1, 0, 0 }, 581 { "disable-link-check", 0, 0, 0 }, 582 { "no-lsc-interrupt", 0, 0, 0 }, 583 { "no-rmv-interrupt", 0, 0, 0 }, 584 { 0, 0, 0, 0 }, 585 }; 586 587 argvopt = argv; 588 589 #ifdef RTE_LIBRTE_CMDLINE 590 #define SHORTOPTS "i" 591 #else 592 #define SHORTOPTS "" 593 #endif 594 while ((opt = getopt_long(argc, argvopt, SHORTOPTS "ah", 595 lgopts, &opt_idx)) != EOF) { 596 switch (opt) { 597 #ifdef RTE_LIBRTE_CMDLINE 598 case 'i': 599 printf("Interactive-mode selected\n"); 600 interactive = 1; 601 break; 602 #endif 603 case 'a': 604 printf("Auto-start selected\n"); 605 auto_start = 1; 606 break; 607 608 case 0: /*long options */ 609 if (!strcmp(lgopts[opt_idx].name, "help")) { 610 usage(argv[0]); 611 rte_exit(EXIT_SUCCESS, "Displayed help\n"); 612 } 613 #ifdef RTE_LIBRTE_CMDLINE 614 if (!strcmp(lgopts[opt_idx].name, "interactive")) { 615 printf("Interactive-mode selected\n"); 616 interactive = 1; 617 } 618 if (!strcmp(lgopts[opt_idx].name, "cmdline-file")) { 619 printf("CLI commands to be read from %s\n", 620 optarg); 621 snprintf(cmdline_filename, 622 sizeof(cmdline_filename), "%s", 623 optarg); 624 } 625 if (!strcmp(lgopts[opt_idx].name, "auto-start")) { 626 printf("Auto-start selected\n"); 627 auto_start = 1; 628 } 629 if (!strcmp(lgopts[opt_idx].name, 630 "eth-peers-configfile")) { 631 if (init_peer_eth_addrs(optarg) != 0) 632 rte_exit(EXIT_FAILURE, 633 "Cannot open logfile\n"); 634 } 635 if (!strcmp(lgopts[opt_idx].name, "eth-peer")) { 636 char *port_end; 637 uint8_t c, peer_addr[6]; 638 639 errno = 0; 640 n = strtoul(optarg, &port_end, 10); 641 if (errno != 0 || port_end == optarg || *port_end++ != ',') 642 rte_exit(EXIT_FAILURE, 643 "Invalid eth-peer: %s", optarg); 644 if (n >= RTE_MAX_ETHPORTS) 645 rte_exit(EXIT_FAILURE, 646 "eth-peer: port %d >= RTE_MAX_ETHPORTS(%d)\n", 647 n, RTE_MAX_ETHPORTS); 648 649 if (cmdline_parse_etheraddr(NULL, port_end, 650 &peer_addr, sizeof(peer_addr)) < 0) 651 rte_exit(EXIT_FAILURE, 652 "Invalid ethernet address: %s\n", 653 port_end); 654 for (c = 0; c < 6; c++) 655 peer_eth_addrs[n].addr_bytes[c] = 656 peer_addr[c]; 657 nb_peer_eth_addrs++; 658 } 659 #endif 660 if (!strcmp(lgopts[opt_idx].name, "nb-ports")) { 661 n = atoi(optarg); 662 if (n > 0 && n <= nb_ports) 663 nb_fwd_ports = (uint8_t) n; 664 else 665 rte_exit(EXIT_FAILURE, 666 "Invalid port %d\n", n); 667 } 668 if (!strcmp(lgopts[opt_idx].name, "nb-cores")) { 669 n = atoi(optarg); 670 if (n > 0 && n <= nb_lcores) 671 nb_fwd_lcores = (uint8_t) n; 672 else 673 rte_exit(EXIT_FAILURE, 674 "nb-cores should be > 0 and <= %d\n", 675 nb_lcores); 676 } 677 if (!strcmp(lgopts[opt_idx].name, "coremask")) 678 parse_fwd_coremask(optarg); 679 if (!strcmp(lgopts[opt_idx].name, "portmask")) 680 parse_fwd_portmask(optarg); 681 if (!strcmp(lgopts[opt_idx].name, "no-numa")) 682 numa_support = 0; 683 if (!strcmp(lgopts[opt_idx].name, "numa")) { 684 numa_support = 1; 685 memset(port_numa,NUMA_NO_CONFIG,RTE_MAX_ETHPORTS); 686 memset(rxring_numa,NUMA_NO_CONFIG,RTE_MAX_ETHPORTS); 687 memset(txring_numa,NUMA_NO_CONFIG,RTE_MAX_ETHPORTS); 688 } 689 if (!strcmp(lgopts[opt_idx].name, "mp-anon")) { 690 mp_anon = 1; 691 } 692 if (!strcmp(lgopts[opt_idx].name, "port-numa-config")) { 693 if (parse_portnuma_config(optarg)) 694 rte_exit(EXIT_FAILURE, 695 "invalid port-numa configuration\n"); 696 } 697 if (!strcmp(lgopts[opt_idx].name, "ring-numa-config")) 698 if (parse_ringnuma_config(optarg)) 699 rte_exit(EXIT_FAILURE, 700 "invalid ring-numa configuration\n"); 701 if (!strcmp(lgopts[opt_idx].name, "socket-num")) { 702 n = atoi(optarg); 703 if((uint8_t)n < max_socket) 704 socket_num = (uint8_t)n; 705 else 706 rte_exit(EXIT_FAILURE, 707 "The socket number should be < %d\n", 708 max_socket); 709 } 710 if (!strcmp(lgopts[opt_idx].name, "mbuf-size")) { 711 n = atoi(optarg); 712 if (n > 0 && n <= 0xFFFF) 713 mbuf_data_size = (uint16_t) n; 714 else 715 rte_exit(EXIT_FAILURE, 716 "mbuf-size should be > 0 and < 65536\n"); 717 } 718 if (!strcmp(lgopts[opt_idx].name, "total-num-mbufs")) { 719 n = atoi(optarg); 720 if (n > 1024) 721 param_total_num_mbufs = (unsigned)n; 722 else 723 rte_exit(EXIT_FAILURE, 724 "total-num-mbufs should be > 1024\n"); 725 } 726 if (!strcmp(lgopts[opt_idx].name, "max-pkt-len")) { 727 n = atoi(optarg); 728 if (n >= ETHER_MIN_LEN) { 729 rx_mode.max_rx_pkt_len = (uint32_t) n; 730 if (n > ETHER_MAX_LEN) 731 rx_mode.jumbo_frame = 1; 732 } else 733 rte_exit(EXIT_FAILURE, 734 "Invalid max-pkt-len=%d - should be > %d\n", 735 n, ETHER_MIN_LEN); 736 } 737 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-mode")) { 738 if (!strcmp(optarg, "signature")) 739 fdir_conf.mode = 740 RTE_FDIR_MODE_SIGNATURE; 741 else if (!strcmp(optarg, "perfect")) 742 fdir_conf.mode = RTE_FDIR_MODE_PERFECT; 743 else if (!strcmp(optarg, "perfect-mac-vlan")) 744 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_MAC_VLAN; 745 else if (!strcmp(optarg, "perfect-tunnel")) 746 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_TUNNEL; 747 else if (!strcmp(optarg, "none")) 748 fdir_conf.mode = RTE_FDIR_MODE_NONE; 749 else 750 rte_exit(EXIT_FAILURE, 751 "pkt-mode-invalid %s invalid - must be: " 752 "none, signature, perfect, perfect-mac-vlan" 753 " or perfect-tunnel\n", 754 optarg); 755 } 756 if (!strcmp(lgopts[opt_idx].name, 757 "pkt-filter-report-hash")) { 758 if (!strcmp(optarg, "none")) 759 fdir_conf.status = 760 RTE_FDIR_NO_REPORT_STATUS; 761 else if (!strcmp(optarg, "match")) 762 fdir_conf.status = 763 RTE_FDIR_REPORT_STATUS; 764 else if (!strcmp(optarg, "always")) 765 fdir_conf.status = 766 RTE_FDIR_REPORT_STATUS_ALWAYS; 767 else 768 rte_exit(EXIT_FAILURE, 769 "pkt-filter-report-hash %s invalid " 770 "- must be: none or match or always\n", 771 optarg); 772 } 773 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-size")) { 774 if (!strcmp(optarg, "64K")) 775 fdir_conf.pballoc = 776 RTE_FDIR_PBALLOC_64K; 777 else if (!strcmp(optarg, "128K")) 778 fdir_conf.pballoc = 779 RTE_FDIR_PBALLOC_128K; 780 else if (!strcmp(optarg, "256K")) 781 fdir_conf.pballoc = 782 RTE_FDIR_PBALLOC_256K; 783 else 784 rte_exit(EXIT_FAILURE, "pkt-filter-size %s invalid -" 785 " must be: 64K or 128K or 256K\n", 786 optarg); 787 } 788 if (!strcmp(lgopts[opt_idx].name, 789 "pkt-filter-drop-queue")) { 790 n = atoi(optarg); 791 if (n >= 0) 792 fdir_conf.drop_queue = (uint8_t) n; 793 else 794 rte_exit(EXIT_FAILURE, 795 "drop queue %d invalid - must" 796 "be >= 0 \n", n); 797 } 798 #ifdef RTE_LIBRTE_LATENCY_STATS 799 if (!strcmp(lgopts[opt_idx].name, 800 "latencystats")) { 801 n = atoi(optarg); 802 if (n >= 0) { 803 latencystats_lcore_id = (lcoreid_t) n; 804 latencystats_enabled = 1; 805 } else 806 rte_exit(EXIT_FAILURE, 807 "invalid lcore id %d for latencystats" 808 " must be >= 0\n", n); 809 } 810 #endif 811 #ifdef RTE_LIBRTE_BITRATE 812 if (!strcmp(lgopts[opt_idx].name, "bitrate-stats")) { 813 n = atoi(optarg); 814 if (n >= 0) { 815 bitrate_lcore_id = (lcoreid_t) n; 816 bitrate_enabled = 1; 817 } else 818 rte_exit(EXIT_FAILURE, 819 "invalid lcore id %d for bitrate stats" 820 " must be >= 0\n", n); 821 } 822 #endif 823 if (!strcmp(lgopts[opt_idx].name, "disable-crc-strip")) 824 rx_mode.hw_strip_crc = 0; 825 if (!strcmp(lgopts[opt_idx].name, "enable-lro")) 826 rx_mode.enable_lro = 1; 827 if (!strcmp(lgopts[opt_idx].name, "enable-scatter")) 828 rx_mode.enable_scatter = 1; 829 if (!strcmp(lgopts[opt_idx].name, "enable-rx-cksum")) 830 rx_mode.hw_ip_checksum = 1; 831 832 if (!strcmp(lgopts[opt_idx].name, "disable-hw-vlan")) { 833 rx_mode.hw_vlan_filter = 0; 834 rx_mode.hw_vlan_strip = 0; 835 rx_mode.hw_vlan_extend = 0; 836 } 837 838 if (!strcmp(lgopts[opt_idx].name, 839 "disable-hw-vlan-filter")) 840 rx_mode.hw_vlan_filter = 0; 841 842 if (!strcmp(lgopts[opt_idx].name, 843 "disable-hw-vlan-strip")) 844 rx_mode.hw_vlan_strip = 0; 845 846 if (!strcmp(lgopts[opt_idx].name, 847 "disable-hw-vlan-extend")) 848 rx_mode.hw_vlan_extend = 0; 849 850 if (!strcmp(lgopts[opt_idx].name, "enable-drop-en")) 851 rx_drop_en = 1; 852 853 if (!strcmp(lgopts[opt_idx].name, "disable-rss")) 854 rss_hf = 0; 855 if (!strcmp(lgopts[opt_idx].name, "port-topology")) { 856 if (!strcmp(optarg, "paired")) 857 port_topology = PORT_TOPOLOGY_PAIRED; 858 else if (!strcmp(optarg, "chained")) 859 port_topology = PORT_TOPOLOGY_CHAINED; 860 else if (!strcmp(optarg, "loop")) 861 port_topology = PORT_TOPOLOGY_LOOP; 862 else 863 rte_exit(EXIT_FAILURE, "port-topology %s invalid -" 864 " must be: paired or chained \n", 865 optarg); 866 } 867 if (!strcmp(lgopts[opt_idx].name, "forward-mode")) 868 set_pkt_forwarding_mode(optarg); 869 if (!strcmp(lgopts[opt_idx].name, "rss-ip")) 870 rss_hf = ETH_RSS_IP; 871 if (!strcmp(lgopts[opt_idx].name, "rss-udp")) 872 rss_hf = ETH_RSS_UDP; 873 if (!strcmp(lgopts[opt_idx].name, "rxq")) { 874 n = atoi(optarg); 875 if (n >= 0 && n <= (int) MAX_QUEUE_ID) 876 nb_rxq = (queueid_t) n; 877 else 878 rte_exit(EXIT_FAILURE, "rxq %d invalid - must be" 879 " >= 0 && <= %d\n", n, 880 (int) MAX_QUEUE_ID); 881 } 882 if (!strcmp(lgopts[opt_idx].name, "txq")) { 883 n = atoi(optarg); 884 if (n >= 0 && n <= (int) MAX_QUEUE_ID) 885 nb_txq = (queueid_t) n; 886 else 887 rte_exit(EXIT_FAILURE, "txq %d invalid - must be" 888 " >= 0 && <= %d\n", n, 889 (int) MAX_QUEUE_ID); 890 } 891 if (!nb_rxq && !nb_txq) { 892 rte_exit(EXIT_FAILURE, "Either rx or tx queues should " 893 "be non-zero\n"); 894 } 895 if (!strcmp(lgopts[opt_idx].name, "burst")) { 896 n = atoi(optarg); 897 if ((n >= 1) && (n <= MAX_PKT_BURST)) 898 nb_pkt_per_burst = (uint16_t) n; 899 else 900 rte_exit(EXIT_FAILURE, 901 "burst must >= 1 and <= %d]", 902 MAX_PKT_BURST); 903 } 904 if (!strcmp(lgopts[opt_idx].name, "mbcache")) { 905 n = atoi(optarg); 906 if ((n >= 0) && 907 (n <= RTE_MEMPOOL_CACHE_MAX_SIZE)) 908 mb_mempool_cache = (uint16_t) n; 909 else 910 rte_exit(EXIT_FAILURE, 911 "mbcache must be >= 0 and <= %d\n", 912 RTE_MEMPOOL_CACHE_MAX_SIZE); 913 } 914 if (!strcmp(lgopts[opt_idx].name, "txfreet")) { 915 n = atoi(optarg); 916 if (n >= 0) 917 tx_free_thresh = (int16_t)n; 918 else 919 rte_exit(EXIT_FAILURE, "txfreet must be >= 0\n"); 920 } 921 if (!strcmp(lgopts[opt_idx].name, "txrst")) { 922 n = atoi(optarg); 923 if (n >= 0) 924 tx_rs_thresh = (int16_t)n; 925 else 926 rte_exit(EXIT_FAILURE, "txrst must be >= 0\n"); 927 } 928 if (!strcmp(lgopts[opt_idx].name, "txqflags")) { 929 char *end = NULL; 930 n = strtoul(optarg, &end, 16); 931 if (n >= 0) 932 txq_flags = (int32_t)n; 933 else 934 rte_exit(EXIT_FAILURE, 935 "txqflags must be >= 0\n"); 936 } 937 if (!strcmp(lgopts[opt_idx].name, "rxd")) { 938 n = atoi(optarg); 939 if (n > 0) { 940 if (rx_free_thresh >= n) 941 rte_exit(EXIT_FAILURE, 942 "rxd must be > " 943 "rx_free_thresh(%d)\n", 944 (int)rx_free_thresh); 945 else 946 nb_rxd = (uint16_t) n; 947 } else 948 rte_exit(EXIT_FAILURE, 949 "rxd(%d) invalid - must be > 0\n", 950 n); 951 } 952 if (!strcmp(lgopts[opt_idx].name, "txd")) { 953 n = atoi(optarg); 954 if (n > 0) 955 nb_txd = (uint16_t) n; 956 else 957 rte_exit(EXIT_FAILURE, "txd must be in > 0\n"); 958 } 959 if (!strcmp(lgopts[opt_idx].name, "txpt")) { 960 n = atoi(optarg); 961 if (n >= 0) 962 tx_pthresh = (int8_t)n; 963 else 964 rte_exit(EXIT_FAILURE, "txpt must be >= 0\n"); 965 } 966 if (!strcmp(lgopts[opt_idx].name, "txht")) { 967 n = atoi(optarg); 968 if (n >= 0) 969 tx_hthresh = (int8_t)n; 970 else 971 rte_exit(EXIT_FAILURE, "txht must be >= 0\n"); 972 } 973 if (!strcmp(lgopts[opt_idx].name, "txwt")) { 974 n = atoi(optarg); 975 if (n >= 0) 976 tx_wthresh = (int8_t)n; 977 else 978 rte_exit(EXIT_FAILURE, "txwt must be >= 0\n"); 979 } 980 if (!strcmp(lgopts[opt_idx].name, "rxpt")) { 981 n = atoi(optarg); 982 if (n >= 0) 983 rx_pthresh = (int8_t)n; 984 else 985 rte_exit(EXIT_FAILURE, "rxpt must be >= 0\n"); 986 } 987 if (!strcmp(lgopts[opt_idx].name, "rxht")) { 988 n = atoi(optarg); 989 if (n >= 0) 990 rx_hthresh = (int8_t)n; 991 else 992 rte_exit(EXIT_FAILURE, "rxht must be >= 0\n"); 993 } 994 if (!strcmp(lgopts[opt_idx].name, "rxwt")) { 995 n = atoi(optarg); 996 if (n >= 0) 997 rx_wthresh = (int8_t)n; 998 else 999 rte_exit(EXIT_FAILURE, "rxwt must be >= 0\n"); 1000 } 1001 if (!strcmp(lgopts[opt_idx].name, "rxfreet")) { 1002 n = atoi(optarg); 1003 if (n >= 0) 1004 rx_free_thresh = (int16_t)n; 1005 else 1006 rte_exit(EXIT_FAILURE, "rxfreet must be >= 0\n"); 1007 } 1008 if (!strcmp(lgopts[opt_idx].name, "tx-queue-stats-mapping")) { 1009 if (parse_queue_stats_mapping_config(optarg, TX)) { 1010 rte_exit(EXIT_FAILURE, 1011 "invalid TX queue statistics mapping config entered\n"); 1012 } 1013 } 1014 if (!strcmp(lgopts[opt_idx].name, "rx-queue-stats-mapping")) { 1015 if (parse_queue_stats_mapping_config(optarg, RX)) { 1016 rte_exit(EXIT_FAILURE, 1017 "invalid RX queue statistics mapping config entered\n"); 1018 } 1019 } 1020 if (!strcmp(lgopts[opt_idx].name, "txpkts")) { 1021 unsigned seg_lengths[RTE_MAX_SEGS_PER_PKT]; 1022 unsigned int nb_segs; 1023 1024 nb_segs = parse_item_list(optarg, "txpkt segments", 1025 RTE_MAX_SEGS_PER_PKT, seg_lengths, 0); 1026 if (nb_segs > 0) 1027 set_tx_pkt_segments(seg_lengths, nb_segs); 1028 else 1029 rte_exit(EXIT_FAILURE, "bad txpkts\n"); 1030 } 1031 if (!strcmp(lgopts[opt_idx].name, "no-flush-rx")) 1032 no_flush_rx = 1; 1033 if (!strcmp(lgopts[opt_idx].name, "disable-link-check")) 1034 no_link_check = 1; 1035 if (!strcmp(lgopts[opt_idx].name, "no-lsc-interrupt")) 1036 lsc_interrupt = 0; 1037 if (!strcmp(lgopts[opt_idx].name, "no-rmv-interrupt")) 1038 rmv_interrupt = 0; 1039 1040 break; 1041 case 'h': 1042 usage(argv[0]); 1043 rte_exit(EXIT_SUCCESS, "Displayed help\n"); 1044 break; 1045 default: 1046 usage(argv[0]); 1047 rte_exit(EXIT_FAILURE, 1048 "Command line is incomplete or incorrect\n"); 1049 break; 1050 } 1051 } 1052 } 1053