1 /*- 2 * BSD LICENSE 3 * 4 * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 11 * * Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * * Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in 15 * the documentation and/or other materials provided with the 16 * distribution. 17 * * Neither the name of Intel Corporation nor the names of its 18 * contributors may be used to endorse or promote products derived 19 * from this software without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 22 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 24 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 25 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 26 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 27 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34 #include <errno.h> 35 #include <getopt.h> 36 #include <stdarg.h> 37 #include <stdio.h> 38 #include <stdlib.h> 39 #include <signal.h> 40 #include <string.h> 41 #include <time.h> 42 #include <fcntl.h> 43 #include <sys/types.h> 44 #include <errno.h> 45 46 #include <sys/queue.h> 47 #include <sys/stat.h> 48 49 #include <stdint.h> 50 #include <unistd.h> 51 #include <inttypes.h> 52 53 #include <rte_common.h> 54 #include <rte_byteorder.h> 55 #include <rte_log.h> 56 #include <rte_debug.h> 57 #include <rte_cycles.h> 58 #include <rte_memory.h> 59 #include <rte_memzone.h> 60 #include <rte_launch.h> 61 #include <rte_tailq.h> 62 #include <rte_eal.h> 63 #include <rte_per_lcore.h> 64 #include <rte_lcore.h> 65 #include <rte_atomic.h> 66 #include <rte_branch_prediction.h> 67 #include <rte_ring.h> 68 #include <rte_mempool.h> 69 #include <rte_interrupts.h> 70 #include <rte_pci.h> 71 #include <rte_ether.h> 72 #include <rte_ethdev.h> 73 #include <rte_string_fns.h> 74 #ifdef RTE_LIBRTE_CMDLINE 75 #include <cmdline_parse.h> 76 #include <cmdline_parse_etheraddr.h> 77 #endif 78 #ifdef RTE_LIBRTE_PMD_BOND 79 #include <rte_eth_bond.h> 80 #endif 81 82 #include "testpmd.h" 83 84 static void 85 usage(char* progname) 86 { 87 printf("usage: %s " 88 #ifdef RTE_LIBRTE_CMDLINE 89 "[--interactive|-i] " 90 #endif 91 "[--help|-h] | [--auto-start|-a] | [" 92 "--coremask=COREMASK --portmask=PORTMASK --numa " 93 "--mbuf-size= | --total-num-mbufs= | " 94 "--nb-cores= | --nb-ports= | " 95 #ifdef RTE_LIBRTE_CMDLINE 96 "--eth-peers-configfile= | " 97 "--eth-peer=X,M:M:M:M:M:M | " 98 #endif 99 "--pkt-filter-mode= |" 100 "--rss-ip | --rss-udp | " 101 "--rxpt= | --rxht= | --rxwt= | --rxfreet= | " 102 "--txpt= | --txht= | --txwt= | --txfreet= | " 103 "--txrst= | --txqflags= ]\n", 104 progname); 105 #ifdef RTE_LIBRTE_CMDLINE 106 printf(" --interactive: run in interactive mode.\n"); 107 #endif 108 printf(" --auto-start: start forwarding on init " 109 "[always when non-interactive].\n"); 110 printf(" --help: display this message and quit.\n"); 111 printf(" --nb-cores=N: set the number of forwarding cores " 112 "(1 <= N <= %d).\n", nb_lcores); 113 printf(" --nb-ports=N: set the number of forwarding ports " 114 "(1 <= N <= %d).\n", nb_ports); 115 printf(" --coremask=COREMASK: hexadecimal bitmask of cores running " 116 "the packet forwarding test. The master lcore is reserved for " 117 "command line parsing only, and cannot be masked on for " 118 "packet forwarding.\n"); 119 printf(" --portmask=PORTMASK: hexadecimal bitmask of ports used " 120 "by the packet forwarding test.\n"); 121 printf(" --numa: enable NUMA-aware allocation of RX/TX rings and of " 122 "RX memory buffers (mbufs).\n"); 123 printf(" --port-numa-config=(port,socket)[,(port,socket)]: " 124 "specify the socket on which the memory pool " 125 "used by the port will be allocated.\n"); 126 printf(" --ring-numa-config=(port,flag,socket)[,(port,flag,socket)]: " 127 "specify the socket on which the TX/RX rings for " 128 "the port will be allocated " 129 "(flag: 1 for RX; 2 for TX; 3 for RX and TX).\n"); 130 printf(" --socket-num=N: set socket from which all memory is allocated " 131 "in NUMA mode.\n"); 132 printf(" --mbuf-size=N: set the data size of mbuf to N bytes.\n"); 133 printf(" --total-num-mbufs=N: set the number of mbufs to be allocated " 134 "in mbuf pools.\n"); 135 printf(" --max-pkt-len=N: set the maximum size of packet to N bytes.\n"); 136 #ifdef RTE_LIBRTE_CMDLINE 137 printf(" --eth-peers-configfile=name: config file with ethernet addresses " 138 "of peer ports.\n"); 139 printf(" --eth-peer=X,M:M:M:M:M:M: set the MAC address of the X peer " 140 "port (0 <= X < %d).\n", RTE_MAX_ETHPORTS); 141 #endif 142 printf(" --pkt-filter-mode=N: set Flow Director mode " 143 "(N: none (default mode) or signature or perfect).\n"); 144 printf(" --pkt-filter-report-hash=N: set Flow Director report mode " 145 "(N: none or match (default) or always).\n"); 146 printf(" --pkt-filter-size=N: set Flow Director mode " 147 "(N: 64K (default mode) or 128K or 256K).\n"); 148 printf(" --pkt-filter-flexbytes-offset=N: set flexbytes-offset. " 149 "The offset is defined in word units counted from the " 150 "first byte of the destination Ethernet MAC address. " 151 "0 <= N <= 32.\n"); 152 printf(" --pkt-filter-drop-queue=N: set drop-queue. " 153 "In perfect mode, when you add a rule with queue = -1 " 154 "the packet will be enqueued into the rx drop-queue. " 155 "If the drop-queue doesn't exist, the packet is dropped. " 156 "By default drop-queue=127.\n"); 157 printf(" --crc-strip: enable CRC stripping by hardware.\n"); 158 printf(" --enable-rx-cksum: enable rx hardware checksum offload.\n"); 159 printf(" --disable-hw-vlan: disable hardware vlan.\n"); 160 printf(" --enable-drop-en: enable per queue packet drop.\n"); 161 printf(" --disable-rss: disable rss.\n"); 162 printf(" --port-topology=N: set port topology (N: paired (default) or " 163 "chained).\n"); 164 printf(" --forward-mode=N: set forwarding mode (N: %s).\n", 165 list_pkt_forwarding_modes()); 166 printf(" --rss-ip: set RSS functions to IPv4/IPv6 only .\n"); 167 printf(" --rss-udp: set RSS functions to IPv4/IPv6 + UDP.\n"); 168 printf(" --rxq=N: set the number of RX queues per port to N.\n"); 169 printf(" --rxd=N: set the number of descriptors in RX rings to N.\n"); 170 printf(" --txq=N: set the number of TX queues per port to N.\n"); 171 printf(" --txd=N: set the number of descriptors in TX rings to N.\n"); 172 printf(" --burst=N: set the number of packets per burst to N.\n"); 173 printf(" --mbcache=N: set the cache of mbuf memory pool to N.\n"); 174 printf(" --rxpt=N: set prefetch threshold register of RX rings to N " 175 "(0 <= N <= 16).\n"); 176 printf(" --rxht=N: set the host threshold register of RX rings to N " 177 "(0 <= N <= 16).\n"); 178 printf(" --rxfreet=N: set the free threshold of RX descriptors to N " 179 "(0 <= N < value of rxd).\n"); 180 printf(" --rxwt=N: set the write-back threshold register of RX rings " 181 "to N (0 <= N <= 16).\n"); 182 printf(" --txpt=N: set the prefetch threshold register of TX rings " 183 "to N (0 <= N <= 16).\n"); 184 printf(" --txht=N: set the nhost threshold register of TX rings to N " 185 "(0 <= N <= 16).\n"); 186 printf(" --txwt=N: set the write-back threshold register of TX rings " 187 "to N (0 <= N <= 16).\n"); 188 printf(" --txfreet=N: set the transmit free threshold of TX rings to N " 189 "(0 <= N <= value of txd).\n"); 190 printf(" --txrst=N: set the transmit RS bit threshold of TX rings to N " 191 "(0 <= N <= value of txd).\n"); 192 printf(" --txqflags=0xXXXXXXXX: hexadecimal bitmask of TX queue flags " 193 "(0 <= N <= 0x7FFFFFFF).\n"); 194 printf(" --tx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping]: " 195 "tx queues statistics counters mapping " 196 "(0 <= mapping <= %d).\n", RTE_ETHDEV_QUEUE_STAT_CNTRS - 1); 197 printf(" --rx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping]: " 198 "rx queues statistics counters mapping " 199 "(0 <= mapping <= %d).\n", RTE_ETHDEV_QUEUE_STAT_CNTRS - 1); 200 printf(" --no-flush-rx: Don't flush RX streams before forwarding." 201 " Used mainly with PCAP drivers.\n"); 202 printf(" --txpkts=X[,Y]*: set TX segment sizes.\n"); 203 printf(" --disable-link-check: disable check on link status when " 204 "starting/stopping ports.\n"); 205 } 206 207 #ifdef RTE_LIBRTE_CMDLINE 208 static int 209 init_peer_eth_addrs(char *config_filename) 210 { 211 FILE *config_file; 212 portid_t i; 213 char buf[50]; 214 215 config_file = fopen(config_filename, "r"); 216 if (config_file == NULL) { 217 perror("Failed to open eth config file\n"); 218 return -1; 219 } 220 221 for (i = 0; i < RTE_MAX_ETHPORTS; i++) { 222 223 if (fgets(buf, sizeof(buf), config_file) == NULL) 224 break; 225 226 if (cmdline_parse_etheraddr(NULL, buf, &peer_eth_addrs[i]) < 0 ){ 227 printf("Bad MAC address format on line %d\n", i+1); 228 fclose(config_file); 229 return -1; 230 } 231 } 232 fclose(config_file); 233 nb_peer_eth_addrs = (portid_t) i; 234 return 0; 235 } 236 #endif 237 238 /* 239 * Parse the coremask given as argument (hexadecimal string) and set 240 * the global configuration of forwarding cores. 241 */ 242 static void 243 parse_fwd_coremask(const char *coremask) 244 { 245 char *end; 246 unsigned long long int cm; 247 248 /* parse hexadecimal string */ 249 end = NULL; 250 cm = strtoull(coremask, &end, 16); 251 if ((coremask[0] == '\0') || (end == NULL) || (*end != '\0')) 252 rte_exit(EXIT_FAILURE, "Invalid fwd core mask\n"); 253 else if (set_fwd_lcores_mask((uint64_t) cm) < 0) 254 rte_exit(EXIT_FAILURE, "coremask is not valid\n"); 255 } 256 257 /* 258 * Parse the coremask given as argument (hexadecimal string) and set 259 * the global configuration of forwarding cores. 260 */ 261 static void 262 parse_fwd_portmask(const char *portmask) 263 { 264 char *end; 265 unsigned long long int pm; 266 267 /* parse hexadecimal string */ 268 end = NULL; 269 pm = strtoull(portmask, &end, 16); 270 if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0')) 271 rte_exit(EXIT_FAILURE, "Invalid fwd port mask\n"); 272 else 273 set_fwd_ports_mask((uint64_t) pm); 274 } 275 276 277 static int 278 parse_queue_stats_mapping_config(const char *q_arg, int is_rx) 279 { 280 char s[256]; 281 const char *p, *p0 = q_arg; 282 char *end; 283 enum fieldnames { 284 FLD_PORT = 0, 285 FLD_QUEUE, 286 FLD_STATS_COUNTER, 287 _NUM_FLD 288 }; 289 unsigned long int_fld[_NUM_FLD]; 290 char *str_fld[_NUM_FLD]; 291 int i; 292 unsigned size; 293 294 /* reset from value set at definition */ 295 is_rx ? (nb_rx_queue_stats_mappings = 0) : (nb_tx_queue_stats_mappings = 0); 296 297 while ((p = strchr(p0,'(')) != NULL) { 298 ++p; 299 if((p0 = strchr(p,')')) == NULL) 300 return -1; 301 302 size = p0 - p; 303 if(size >= sizeof(s)) 304 return -1; 305 306 snprintf(s, sizeof(s), "%.*s", size, p); 307 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 308 return -1; 309 for (i = 0; i < _NUM_FLD; i++){ 310 errno = 0; 311 int_fld[i] = strtoul(str_fld[i], &end, 0); 312 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 313 return -1; 314 } 315 /* Check mapping field is in correct range (0..RTE_ETHDEV_QUEUE_STAT_CNTRS-1) */ 316 if (int_fld[FLD_STATS_COUNTER] >= RTE_ETHDEV_QUEUE_STAT_CNTRS) { 317 printf("Stats counter not in the correct range 0..%d\n", 318 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1); 319 return -1; 320 } 321 322 if (!is_rx) { 323 if ((nb_tx_queue_stats_mappings >= 324 MAX_TX_QUEUE_STATS_MAPPINGS)) { 325 printf("exceeded max number of TX queue " 326 "statistics mappings: %hu\n", 327 nb_tx_queue_stats_mappings); 328 return -1; 329 } 330 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].port_id = 331 (uint8_t)int_fld[FLD_PORT]; 332 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].queue_id = 333 (uint8_t)int_fld[FLD_QUEUE]; 334 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].stats_counter_id = 335 (uint8_t)int_fld[FLD_STATS_COUNTER]; 336 ++nb_tx_queue_stats_mappings; 337 } 338 else { 339 if ((nb_rx_queue_stats_mappings >= 340 MAX_RX_QUEUE_STATS_MAPPINGS)) { 341 printf("exceeded max number of RX queue " 342 "statistics mappings: %hu\n", 343 nb_rx_queue_stats_mappings); 344 return -1; 345 } 346 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].port_id = 347 (uint8_t)int_fld[FLD_PORT]; 348 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].queue_id = 349 (uint8_t)int_fld[FLD_QUEUE]; 350 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].stats_counter_id = 351 (uint8_t)int_fld[FLD_STATS_COUNTER]; 352 ++nb_rx_queue_stats_mappings; 353 } 354 355 } 356 /* Reassign the rx/tx_queue_stats_mappings pointer to point to this newly populated array rather */ 357 /* than to the default array (that was set at its definition) */ 358 is_rx ? (rx_queue_stats_mappings = rx_queue_stats_mappings_array) : 359 (tx_queue_stats_mappings = tx_queue_stats_mappings_array); 360 return 0; 361 } 362 363 static int 364 parse_portnuma_config(const char *q_arg) 365 { 366 char s[256]; 367 const char *p, *p0 = q_arg; 368 char *end; 369 uint8_t i,port_id,socket_id; 370 unsigned size; 371 enum fieldnames { 372 FLD_PORT = 0, 373 FLD_SOCKET, 374 _NUM_FLD 375 }; 376 unsigned long int_fld[_NUM_FLD]; 377 char *str_fld[_NUM_FLD]; 378 379 /* reset from value set at definition */ 380 while ((p = strchr(p0,'(')) != NULL) { 381 ++p; 382 if((p0 = strchr(p,')')) == NULL) 383 return -1; 384 385 size = p0 - p; 386 if(size >= sizeof(s)) 387 return -1; 388 389 snprintf(s, sizeof(s), "%.*s", size, p); 390 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 391 return -1; 392 for (i = 0; i < _NUM_FLD; i++) { 393 errno = 0; 394 int_fld[i] = strtoul(str_fld[i], &end, 0); 395 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 396 return -1; 397 } 398 port_id = (uint8_t)int_fld[FLD_PORT]; 399 if (port_id >= nb_ports) { 400 printf("Invalid port, range is [0, %d]\n", nb_ports - 1); 401 return -1; 402 } 403 socket_id = (uint8_t)int_fld[FLD_SOCKET]; 404 if(socket_id >= MAX_SOCKET) { 405 printf("Invalid socket id, range is [0, %d]\n", 406 MAX_SOCKET - 1); 407 return -1; 408 } 409 port_numa[port_id] = socket_id; 410 } 411 412 return 0; 413 } 414 415 static int 416 parse_ringnuma_config(const char *q_arg) 417 { 418 char s[256]; 419 const char *p, *p0 = q_arg; 420 char *end; 421 uint8_t i,port_id,ring_flag,socket_id; 422 unsigned size; 423 enum fieldnames { 424 FLD_PORT = 0, 425 FLD_FLAG, 426 FLD_SOCKET, 427 _NUM_FLD 428 }; 429 unsigned long int_fld[_NUM_FLD]; 430 char *str_fld[_NUM_FLD]; 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 >= nb_ports) { 456 printf("Invalid port, range is [0, %d]\n", nb_ports - 1); 457 return -1; 458 } 459 socket_id = (uint8_t)int_fld[FLD_SOCKET]; 460 if (socket_id >= MAX_SOCKET) { 461 printf("Invalid socket id, range is [0, %d]\n", 462 MAX_SOCKET - 1); 463 return -1; 464 } 465 ring_flag = (uint8_t)int_fld[FLD_FLAG]; 466 if ((ring_flag < RX_RING_ONLY) || (ring_flag > RXTX_RING)) { 467 printf("Invalid ring-flag=%d config for port =%d\n", 468 ring_flag,port_id); 469 return -1; 470 } 471 472 switch (ring_flag & RXTX_RING) { 473 case RX_RING_ONLY: 474 rxring_numa[port_id] = socket_id; 475 break; 476 case TX_RING_ONLY: 477 txring_numa[port_id] = socket_id; 478 break; 479 case RXTX_RING: 480 rxring_numa[port_id] = socket_id; 481 txring_numa[port_id] = socket_id; 482 break; 483 default: 484 printf("Invalid ring-flag=%d config for port=%d\n", 485 ring_flag,port_id); 486 break; 487 } 488 } 489 490 return 0; 491 } 492 493 static unsigned int 494 parse_item_list(char* str, unsigned int max_items, unsigned int *parsed_items) 495 { 496 unsigned int nb_item; 497 unsigned int value; 498 unsigned int i; 499 int value_ok; 500 char c; 501 502 /* 503 * First parse all items in the list and store their value. 504 */ 505 value = 0; 506 nb_item = 0; 507 value_ok = 0; 508 for (i = 0; i < strlen(str); i++) { 509 c = str[i]; 510 if ((c >= '0') && (c <= '9')) { 511 value = (unsigned int) (value * 10 + (c - '0')); 512 value_ok = 1; 513 continue; 514 } 515 if (c != ',') { 516 printf("character %c is not a decimal digit\n", c); 517 return (0); 518 } 519 if (! value_ok) { 520 printf("No valid value before comma\n"); 521 return (0); 522 } 523 if (nb_item < max_items) { 524 parsed_items[nb_item] = value; 525 value_ok = 0; 526 value = 0; 527 } 528 nb_item++; 529 } 530 531 if (nb_item >= max_items) 532 rte_exit(EXIT_FAILURE, "too many txpkt segments!\n"); 533 534 parsed_items[nb_item++] = value; 535 536 return (nb_item); 537 } 538 539 void 540 launch_args_parse(int argc, char** argv) 541 { 542 int n, opt; 543 char **argvopt; 544 int opt_idx; 545 enum { TX, RX }; 546 547 static struct option lgopts[] = { 548 { "help", 0, 0, 0 }, 549 #ifdef RTE_LIBRTE_CMDLINE 550 { "interactive", 0, 0, 0 }, 551 { "auto-start", 0, 0, 0 }, 552 { "eth-peers-configfile", 1, 0, 0 }, 553 { "eth-peer", 1, 0, 0 }, 554 #endif 555 { "ports", 1, 0, 0 }, 556 { "nb-cores", 1, 0, 0 }, 557 { "nb-ports", 1, 0, 0 }, 558 { "coremask", 1, 0, 0 }, 559 { "portmask", 1, 0, 0 }, 560 { "numa", 0, 0, 0 }, 561 { "mp-anon", 0, 0, 0 }, 562 { "port-numa-config", 1, 0, 0 }, 563 { "ring-numa-config", 1, 0, 0 }, 564 { "socket-num", 1, 0, 0 }, 565 { "mbuf-size", 1, 0, 0 }, 566 { "total-num-mbufs", 1, 0, 0 }, 567 { "max-pkt-len", 1, 0, 0 }, 568 { "pkt-filter-mode", 1, 0, 0 }, 569 { "pkt-filter-report-hash", 1, 0, 0 }, 570 { "pkt-filter-size", 1, 0, 0 }, 571 { "pkt-filter-flexbytes-offset",1, 0, 0 }, 572 { "pkt-filter-drop-queue", 1, 0, 0 }, 573 { "crc-strip", 0, 0, 0 }, 574 { "enable-rx-cksum", 0, 0, 0 }, 575 { "disable-hw-vlan", 0, 0, 0 }, 576 { "enable-drop-en", 0, 0, 0 }, 577 { "disable-rss", 0, 0, 0 }, 578 { "port-topology", 1, 0, 0 }, 579 { "forward-mode", 1, 0, 0 }, 580 { "rss-ip", 0, 0, 0 }, 581 { "rss-udp", 0, 0, 0 }, 582 { "rxq", 1, 0, 0 }, 583 { "txq", 1, 0, 0 }, 584 { "rxd", 1, 0, 0 }, 585 { "txd", 1, 0, 0 }, 586 { "burst", 1, 0, 0 }, 587 { "mbcache", 1, 0, 0 }, 588 { "txpt", 1, 0, 0 }, 589 { "txht", 1, 0, 0 }, 590 { "txwt", 1, 0, 0 }, 591 { "txfreet", 1, 0, 0 }, 592 { "txrst", 1, 0, 0 }, 593 { "txqflags", 1, 0, 0 }, 594 { "rxpt", 1, 0, 0 }, 595 { "rxht", 1, 0, 0 }, 596 { "rxwt", 1, 0, 0 }, 597 { "rxfreet", 1, 0, 0 }, 598 { "tx-queue-stats-mapping", 1, 0, 0 }, 599 { "rx-queue-stats-mapping", 1, 0, 0 }, 600 { "no-flush-rx", 0, 0, 0 }, 601 { "txpkts", 1, 0, 0 }, 602 { "disable-link-check", 0, 0, 0 }, 603 { 0, 0, 0, 0 }, 604 }; 605 606 argvopt = argv; 607 608 #ifdef RTE_LIBRTE_CMDLINE 609 #define SHORTOPTS "i" 610 #else 611 #define SHORTOPTS "" 612 #endif 613 while ((opt = getopt_long(argc, argvopt, SHORTOPTS "ah", 614 lgopts, &opt_idx)) != EOF) { 615 switch (opt) { 616 #ifdef RTE_LIBRTE_CMDLINE 617 case 'i': 618 printf("Interactive-mode selected\n"); 619 interactive = 1; 620 break; 621 #endif 622 case 'a': 623 printf("Auto-start selected\n"); 624 auto_start = 1; 625 break; 626 627 case 0: /*long options */ 628 if (!strcmp(lgopts[opt_idx].name, "help")) { 629 usage(argv[0]); 630 rte_exit(EXIT_SUCCESS, "Displayed help\n"); 631 } 632 #ifdef RTE_LIBRTE_CMDLINE 633 if (!strcmp(lgopts[opt_idx].name, "interactive")) { 634 printf("Interactive-mode selected\n"); 635 interactive = 1; 636 } 637 if (!strcmp(lgopts[opt_idx].name, "auto-start")) { 638 printf("Auto-start selected\n"); 639 auto_start = 1; 640 } 641 if (!strcmp(lgopts[opt_idx].name, 642 "eth-peers-configfile")) { 643 if (init_peer_eth_addrs(optarg) != 0) 644 rte_exit(EXIT_FAILURE, 645 "Cannot open logfile\n"); 646 } 647 if (!strcmp(lgopts[opt_idx].name, "eth-peer")) { 648 char *port_end; 649 uint8_t c, peer_addr[6]; 650 651 errno = 0; 652 n = strtoul(optarg, &port_end, 10); 653 if (errno != 0 || port_end == optarg || *port_end++ != ',') 654 rte_exit(EXIT_FAILURE, 655 "Invalid eth-peer: %s", optarg); 656 if (n >= RTE_MAX_ETHPORTS) 657 rte_exit(EXIT_FAILURE, 658 "eth-peer: port %d >= RTE_MAX_ETHPORTS(%d)\n", 659 n, RTE_MAX_ETHPORTS); 660 661 if (cmdline_parse_etheraddr(NULL, port_end, &peer_addr) < 0 ) 662 rte_exit(EXIT_FAILURE, 663 "Invalid ethernet address: %s\n", 664 port_end); 665 for (c = 0; c < 6; c++) 666 peer_eth_addrs[n].addr_bytes[c] = 667 peer_addr[c]; 668 nb_peer_eth_addrs++; 669 } 670 #endif 671 if (!strcmp(lgopts[opt_idx].name, "nb-ports")) { 672 n = atoi(optarg); 673 if (n > 0 && n <= nb_ports) 674 nb_fwd_ports = (uint8_t) n; 675 else 676 rte_exit(EXIT_FAILURE, 677 "nb-ports should be > 0 and <= %d\n", 678 nb_ports); 679 } 680 if (!strcmp(lgopts[opt_idx].name, "nb-cores")) { 681 n = atoi(optarg); 682 if (n > 0 && n <= nb_lcores) 683 nb_fwd_lcores = (uint8_t) n; 684 else 685 rte_exit(EXIT_FAILURE, 686 "nb-cores should be > 0 and <= %d\n", 687 nb_lcores); 688 } 689 if (!strcmp(lgopts[opt_idx].name, "coremask")) 690 parse_fwd_coremask(optarg); 691 if (!strcmp(lgopts[opt_idx].name, "portmask")) 692 parse_fwd_portmask(optarg); 693 if (!strcmp(lgopts[opt_idx].name, "numa")) { 694 numa_support = 1; 695 memset(port_numa,NUMA_NO_CONFIG,RTE_MAX_ETHPORTS); 696 memset(rxring_numa,NUMA_NO_CONFIG,RTE_MAX_ETHPORTS); 697 memset(txring_numa,NUMA_NO_CONFIG,RTE_MAX_ETHPORTS); 698 } 699 if (!strcmp(lgopts[opt_idx].name, "mp-anon")) { 700 mp_anon = 1; 701 } 702 if (!strcmp(lgopts[opt_idx].name, "port-numa-config")) { 703 if (parse_portnuma_config(optarg)) 704 rte_exit(EXIT_FAILURE, 705 "invalid port-numa configuration\n"); 706 } 707 if (!strcmp(lgopts[opt_idx].name, "ring-numa-config")) 708 if (parse_ringnuma_config(optarg)) 709 rte_exit(EXIT_FAILURE, 710 "invalid ring-numa configuration\n"); 711 if (!strcmp(lgopts[opt_idx].name, "socket-num")) { 712 n = atoi(optarg); 713 if(n < MAX_SOCKET) 714 socket_num = (uint8_t)n; 715 else 716 rte_exit(EXIT_FAILURE, 717 "The socket number should be < %d\n", 718 MAX_SOCKET); 719 } 720 if (!strcmp(lgopts[opt_idx].name, "mbuf-size")) { 721 n = atoi(optarg); 722 if (n > 0 && n <= 0xFFFF) 723 mbuf_data_size = (uint16_t) n; 724 else 725 rte_exit(EXIT_FAILURE, 726 "mbuf-size should be > 0 and < 65536\n"); 727 } 728 if (!strcmp(lgopts[opt_idx].name, "total-num-mbufs")) { 729 n = atoi(optarg); 730 if (n > 1024) 731 param_total_num_mbufs = (unsigned)n; 732 else 733 rte_exit(EXIT_FAILURE, 734 "total-num-mbufs should be > 1024\n"); 735 } 736 if (!strcmp(lgopts[opt_idx].name, "max-pkt-len")) { 737 n = atoi(optarg); 738 if (n >= ETHER_MIN_LEN) { 739 rx_mode.max_rx_pkt_len = (uint32_t) n; 740 if (n > ETHER_MAX_LEN) 741 rx_mode.jumbo_frame = 1; 742 } else 743 rte_exit(EXIT_FAILURE, 744 "Invalid max-pkt-len=%d - should be > %d\n", 745 n, ETHER_MIN_LEN); 746 } 747 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-mode")) { 748 if (!strcmp(optarg, "signature")) 749 fdir_conf.mode = 750 RTE_FDIR_MODE_SIGNATURE; 751 else if (!strcmp(optarg, "perfect")) 752 fdir_conf.mode = RTE_FDIR_MODE_PERFECT; 753 else if (!strcmp(optarg, "none")) 754 fdir_conf.mode = RTE_FDIR_MODE_NONE; 755 else 756 rte_exit(EXIT_FAILURE, 757 "pkt-mode-invalid %s invalid - must be: " 758 "none, signature or perfect\n", 759 optarg); 760 } 761 if (!strcmp(lgopts[opt_idx].name, 762 "pkt-filter-report-hash")) { 763 if (!strcmp(optarg, "none")) 764 fdir_conf.status = 765 RTE_FDIR_NO_REPORT_STATUS; 766 else if (!strcmp(optarg, "match")) 767 fdir_conf.status = 768 RTE_FDIR_REPORT_STATUS; 769 else if (!strcmp(optarg, "always")) 770 fdir_conf.status = 771 RTE_FDIR_REPORT_STATUS_ALWAYS; 772 else 773 rte_exit(EXIT_FAILURE, 774 "pkt-filter-report-hash %s invalid " 775 "- must be: none or match or always\n", 776 optarg); 777 } 778 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-size")) { 779 if (!strcmp(optarg, "64K")) 780 fdir_conf.pballoc = 781 RTE_FDIR_PBALLOC_64K; 782 else if (!strcmp(optarg, "128K")) 783 fdir_conf.pballoc = 784 RTE_FDIR_PBALLOC_128K; 785 else if (!strcmp(optarg, "256K")) 786 fdir_conf.pballoc = 787 RTE_FDIR_PBALLOC_256K; 788 else 789 rte_exit(EXIT_FAILURE, "pkt-filter-size %s invalid -" 790 " must be: 64K or 128K or 256K\n", 791 optarg); 792 } 793 if (!strcmp(lgopts[opt_idx].name, 794 "pkt-filter-flexbytes-offset")) { 795 n = atoi(optarg); 796 if ( n >= 0 && n <= (int) 32) 797 fdir_conf.flexbytes_offset = 798 (uint8_t) n; 799 else 800 rte_exit(EXIT_FAILURE, 801 "flexbytes %d invalid - must" 802 "be >= 0 && <= 32\n", n); 803 } 804 if (!strcmp(lgopts[opt_idx].name, 805 "pkt-filter-drop-queue")) { 806 n = atoi(optarg); 807 if (n >= 0) 808 fdir_conf.drop_queue = (uint8_t) n; 809 else 810 rte_exit(EXIT_FAILURE, 811 "drop queue %d invalid - must" 812 "be >= 0 \n", n); 813 } 814 if (!strcmp(lgopts[opt_idx].name, "crc-strip")) 815 rx_mode.hw_strip_crc = 1; 816 if (!strcmp(lgopts[opt_idx].name, "enable-rx-cksum")) 817 rx_mode.hw_ip_checksum = 1; 818 819 if (!strcmp(lgopts[opt_idx].name, "disable-hw-vlan")) { 820 rx_mode.hw_vlan_filter = 0; 821 rx_mode.hw_vlan_strip = 0; 822 rx_mode.hw_vlan_extend = 0; 823 } 824 825 if (!strcmp(lgopts[opt_idx].name, "enable-drop-en")) 826 rx_drop_en = 1; 827 828 if (!strcmp(lgopts[opt_idx].name, "disable-rss")) 829 rss_hf = 0; 830 if (!strcmp(lgopts[opt_idx].name, "port-topology")) { 831 if (!strcmp(optarg, "paired")) 832 port_topology = PORT_TOPOLOGY_PAIRED; 833 else if (!strcmp(optarg, "chained")) 834 port_topology = PORT_TOPOLOGY_CHAINED; 835 else if (!strcmp(optarg, "loop")) 836 port_topology = PORT_TOPOLOGY_LOOP; 837 else 838 rte_exit(EXIT_FAILURE, "port-topology %s invalid -" 839 " must be: paired or chained \n", 840 optarg); 841 } 842 if (!strcmp(lgopts[opt_idx].name, "forward-mode")) 843 set_pkt_forwarding_mode(optarg); 844 if (!strcmp(lgopts[opt_idx].name, "rss-ip")) 845 rss_hf = ETH_RSS_IP; 846 if (!strcmp(lgopts[opt_idx].name, "rss-udp")) 847 rss_hf = ETH_RSS_UDP; 848 if (!strcmp(lgopts[opt_idx].name, "rxq")) { 849 n = atoi(optarg); 850 if (n >= 1 && n <= (int) MAX_QUEUE_ID) 851 nb_rxq = (queueid_t) n; 852 else 853 rte_exit(EXIT_FAILURE, "rxq %d invalid - must be" 854 " >= 1 && <= %d\n", n, 855 (int) MAX_QUEUE_ID); 856 } 857 if (!strcmp(lgopts[opt_idx].name, "txq")) { 858 n = atoi(optarg); 859 if (n >= 1 && n <= (int) MAX_QUEUE_ID) 860 nb_txq = (queueid_t) n; 861 else 862 rte_exit(EXIT_FAILURE, "txq %d invalid - must be" 863 " >= 1 && <= %d\n", n, 864 (int) MAX_QUEUE_ID); 865 } 866 if (!strcmp(lgopts[opt_idx].name, "rxd")) { 867 n = atoi(optarg); 868 if (n > 0) 869 nb_rxd = (uint16_t) n; 870 else 871 rte_exit(EXIT_FAILURE, "rxd must be > 0\n"); 872 } 873 if (!strcmp(lgopts[opt_idx].name, "txd")) { 874 n = atoi(optarg); 875 if (n > 0) 876 nb_txd = (uint16_t) n; 877 else 878 rte_exit(EXIT_FAILURE, "txd must be in > 0\n"); 879 } 880 if (!strcmp(lgopts[opt_idx].name, "burst")) { 881 n = atoi(optarg); 882 if ((n >= 1) && (n <= MAX_PKT_BURST)) 883 nb_pkt_per_burst = (uint16_t) n; 884 else 885 rte_exit(EXIT_FAILURE, 886 "burst must >= 1 and <= %d]", 887 MAX_PKT_BURST); 888 } 889 if (!strcmp(lgopts[opt_idx].name, "mbcache")) { 890 n = atoi(optarg); 891 if ((n >= 0) && 892 (n <= RTE_MEMPOOL_CACHE_MAX_SIZE)) 893 mb_mempool_cache = (uint16_t) n; 894 else 895 rte_exit(EXIT_FAILURE, 896 "mbcache must be >= 0 and <= %d\n", 897 RTE_MEMPOOL_CACHE_MAX_SIZE); 898 } 899 if (!strcmp(lgopts[opt_idx].name, "txpt")) { 900 n = atoi(optarg); 901 if (n >= 0) 902 tx_thresh.pthresh = (uint8_t)n; 903 else 904 rte_exit(EXIT_FAILURE, "txpt must be >= 0\n"); 905 } 906 if (!strcmp(lgopts[opt_idx].name, "txht")) { 907 n = atoi(optarg); 908 if (n >= 0) 909 tx_thresh.hthresh = (uint8_t)n; 910 else 911 rte_exit(EXIT_FAILURE, "txht must be >= 0\n"); 912 } 913 if (!strcmp(lgopts[opt_idx].name, "txwt")) { 914 n = atoi(optarg); 915 if (n >= 0) 916 tx_thresh.wthresh = (uint8_t)n; 917 else 918 rte_exit(EXIT_FAILURE, "txwt must be >= 0\n"); 919 } 920 if (!strcmp(lgopts[opt_idx].name, "txfreet")) { 921 n = atoi(optarg); 922 if (n >= 0) 923 tx_free_thresh = (uint16_t)n; 924 else 925 rte_exit(EXIT_FAILURE, "txfreet must be >= 0\n"); 926 } 927 if (!strcmp(lgopts[opt_idx].name, "txrst")) { 928 n = atoi(optarg); 929 if (n >= 0) 930 tx_rs_thresh = (uint16_t)n; 931 else 932 rte_exit(EXIT_FAILURE, "txrst must be >= 0\n"); 933 } 934 if (!strcmp(lgopts[opt_idx].name, "txqflags")) { 935 char *end = NULL; 936 n = strtoul(optarg, &end, 16); 937 if (n >= 0) 938 txq_flags = (uint32_t)n; 939 else 940 rte_exit(EXIT_FAILURE, 941 "txqflags must be >= 0\n"); 942 } 943 if (!strcmp(lgopts[opt_idx].name, "rxpt")) { 944 n = atoi(optarg); 945 if (n >= 0) 946 rx_thresh.pthresh = (uint8_t)n; 947 else 948 rte_exit(EXIT_FAILURE, "rxpt must be >= 0\n"); 949 } 950 if (!strcmp(lgopts[opt_idx].name, "rxht")) { 951 n = atoi(optarg); 952 if (n >= 0) 953 rx_thresh.hthresh = (uint8_t)n; 954 else 955 rte_exit(EXIT_FAILURE, "rxht must be >= 0\n"); 956 } 957 if (!strcmp(lgopts[opt_idx].name, "rxwt")) { 958 n = atoi(optarg); 959 if (n >= 0) 960 rx_thresh.wthresh = (uint8_t)n; 961 else 962 rte_exit(EXIT_FAILURE, "rxwt must be >= 0\n"); 963 } 964 if (!strcmp(lgopts[opt_idx].name, "rxd")) { 965 n = atoi(optarg); 966 if (n > 0) { 967 if (rx_free_thresh >= n) 968 rte_exit(EXIT_FAILURE, 969 "rxd must be > " 970 "rx_free_thresh(%d)\n", 971 (int)rx_free_thresh); 972 else 973 nb_rxd = (uint16_t) n; 974 } else 975 rte_exit(EXIT_FAILURE, 976 "rxd(%d) invalid - must be > 0\n", 977 n); 978 } 979 if (!strcmp(lgopts[opt_idx].name, "txd")) { 980 n = atoi(optarg); 981 if (n > 0) 982 nb_txd = (uint16_t) n; 983 else 984 rte_exit(EXIT_FAILURE, "txd must be in > 0\n"); 985 } 986 if (!strcmp(lgopts[opt_idx].name, "txpt")) { 987 n = atoi(optarg); 988 if (n >= 0) 989 tx_thresh.pthresh = (uint8_t)n; 990 else 991 rte_exit(EXIT_FAILURE, "txpt must be >= 0\n"); 992 } 993 if (!strcmp(lgopts[opt_idx].name, "txht")) { 994 n = atoi(optarg); 995 if (n >= 0) 996 tx_thresh.hthresh = (uint8_t)n; 997 else 998 rte_exit(EXIT_FAILURE, "txht must be >= 0\n"); 999 } 1000 if (!strcmp(lgopts[opt_idx].name, "txwt")) { 1001 n = atoi(optarg); 1002 if (n >= 0) 1003 tx_thresh.wthresh = (uint8_t)n; 1004 else 1005 rte_exit(EXIT_FAILURE, "txwt must be >= 0\n"); 1006 } 1007 if (!strcmp(lgopts[opt_idx].name, "rxpt")) { 1008 n = atoi(optarg); 1009 if (n >= 0) 1010 rx_thresh.pthresh = (uint8_t)n; 1011 else 1012 rte_exit(EXIT_FAILURE, "rxpt must be >= 0\n"); 1013 } 1014 if (!strcmp(lgopts[opt_idx].name, "rxht")) { 1015 n = atoi(optarg); 1016 if (n >= 0) 1017 rx_thresh.hthresh = (uint8_t)n; 1018 else 1019 rte_exit(EXIT_FAILURE, "rxht must be >= 0\n"); 1020 } 1021 if (!strcmp(lgopts[opt_idx].name, "rxwt")) { 1022 n = atoi(optarg); 1023 if (n >= 0) 1024 rx_thresh.wthresh = (uint8_t)n; 1025 else 1026 rte_exit(EXIT_FAILURE, "rxwt must be >= 0\n"); 1027 } 1028 if (!strcmp(lgopts[opt_idx].name, "rxfreet")) { 1029 n = atoi(optarg); 1030 if (n >= 0) 1031 rx_free_thresh = (uint16_t)n; 1032 else 1033 rte_exit(EXIT_FAILURE, "rxfreet must be >= 0\n"); 1034 } 1035 if (!strcmp(lgopts[opt_idx].name, "tx-queue-stats-mapping")) { 1036 if (parse_queue_stats_mapping_config(optarg, TX)) { 1037 rte_exit(EXIT_FAILURE, 1038 "invalid TX queue statistics mapping config entered\n"); 1039 } 1040 } 1041 if (!strcmp(lgopts[opt_idx].name, "rx-queue-stats-mapping")) { 1042 if (parse_queue_stats_mapping_config(optarg, RX)) { 1043 rte_exit(EXIT_FAILURE, 1044 "invalid RX queue statistics mapping config entered\n"); 1045 } 1046 } 1047 if (!strcmp(lgopts[opt_idx].name, "txpkts")) { 1048 unsigned seg_lengths[RTE_MAX_SEGS_PER_PKT]; 1049 unsigned int nb_segs; 1050 1051 nb_segs = parse_item_list(optarg, RTE_MAX_SEGS_PER_PKT, seg_lengths); 1052 if (nb_segs > 0) 1053 set_tx_pkt_segments(seg_lengths, nb_segs); 1054 else 1055 rte_exit(EXIT_FAILURE, "bad txpkts\n"); 1056 } 1057 if (!strcmp(lgopts[opt_idx].name, "no-flush-rx")) 1058 no_flush_rx = 1; 1059 if (!strcmp(lgopts[opt_idx].name, "disable-link-check")) 1060 no_link_check = 1; 1061 1062 break; 1063 case 'h': 1064 usage(argv[0]); 1065 rte_exit(EXIT_SUCCESS, "Displayed help\n"); 1066 break; 1067 default: 1068 usage(argv[0]); 1069 rte_exit(EXIT_FAILURE, 1070 "Command line is incomplete or incorrect\n"); 1071 break; 1072 } 1073 } 1074 } 1075