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