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 printf(" --print-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv>: " 210 "enable print of designated event"); 211 printf(" --mask-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv>: " 212 "disable print of designated event"); 213 } 214 215 #ifdef RTE_LIBRTE_CMDLINE 216 static int 217 init_peer_eth_addrs(char *config_filename) 218 { 219 FILE *config_file; 220 portid_t i; 221 char buf[50]; 222 223 config_file = fopen(config_filename, "r"); 224 if (config_file == NULL) { 225 perror("Failed to open eth config file\n"); 226 return -1; 227 } 228 229 for (i = 0; i < RTE_MAX_ETHPORTS; i++) { 230 231 if (fgets(buf, sizeof(buf), config_file) == NULL) 232 break; 233 234 if (cmdline_parse_etheraddr(NULL, buf, &peer_eth_addrs[i], 235 sizeof(peer_eth_addrs[i])) < 0) { 236 printf("Bad MAC address format on line %d\n", i+1); 237 fclose(config_file); 238 return -1; 239 } 240 } 241 fclose(config_file); 242 nb_peer_eth_addrs = (portid_t) i; 243 return 0; 244 } 245 #endif 246 247 /* 248 * Parse the coremask given as argument (hexadecimal string) and set 249 * the global configuration of forwarding cores. 250 */ 251 static void 252 parse_fwd_coremask(const char *coremask) 253 { 254 char *end; 255 unsigned long long int cm; 256 257 /* parse hexadecimal string */ 258 end = NULL; 259 cm = strtoull(coremask, &end, 16); 260 if ((coremask[0] == '\0') || (end == NULL) || (*end != '\0')) 261 rte_exit(EXIT_FAILURE, "Invalid fwd core mask\n"); 262 else if (set_fwd_lcores_mask((uint64_t) cm) < 0) 263 rte_exit(EXIT_FAILURE, "coremask is not valid\n"); 264 } 265 266 /* 267 * Parse the coremask given as argument (hexadecimal string) and set 268 * the global configuration of forwarding cores. 269 */ 270 static void 271 parse_fwd_portmask(const char *portmask) 272 { 273 char *end; 274 unsigned long long int pm; 275 276 /* parse hexadecimal string */ 277 end = NULL; 278 pm = strtoull(portmask, &end, 16); 279 if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0')) 280 rte_exit(EXIT_FAILURE, "Invalid fwd port mask\n"); 281 else 282 set_fwd_ports_mask((uint64_t) pm); 283 } 284 285 286 static int 287 parse_queue_stats_mapping_config(const char *q_arg, int is_rx) 288 { 289 char s[256]; 290 const char *p, *p0 = q_arg; 291 char *end; 292 enum fieldnames { 293 FLD_PORT = 0, 294 FLD_QUEUE, 295 FLD_STATS_COUNTER, 296 _NUM_FLD 297 }; 298 unsigned long int_fld[_NUM_FLD]; 299 char *str_fld[_NUM_FLD]; 300 int i; 301 unsigned size; 302 303 /* reset from value set at definition */ 304 is_rx ? (nb_rx_queue_stats_mappings = 0) : (nb_tx_queue_stats_mappings = 0); 305 306 while ((p = strchr(p0,'(')) != NULL) { 307 ++p; 308 if((p0 = strchr(p,')')) == NULL) 309 return -1; 310 311 size = p0 - p; 312 if(size >= sizeof(s)) 313 return -1; 314 315 snprintf(s, sizeof(s), "%.*s", size, p); 316 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 317 return -1; 318 for (i = 0; i < _NUM_FLD; i++){ 319 errno = 0; 320 int_fld[i] = strtoul(str_fld[i], &end, 0); 321 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 322 return -1; 323 } 324 /* Check mapping field is in correct range (0..RTE_ETHDEV_QUEUE_STAT_CNTRS-1) */ 325 if (int_fld[FLD_STATS_COUNTER] >= RTE_ETHDEV_QUEUE_STAT_CNTRS) { 326 printf("Stats counter not in the correct range 0..%d\n", 327 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1); 328 return -1; 329 } 330 331 if (!is_rx) { 332 if ((nb_tx_queue_stats_mappings >= 333 MAX_TX_QUEUE_STATS_MAPPINGS)) { 334 printf("exceeded max number of TX queue " 335 "statistics mappings: %hu\n", 336 nb_tx_queue_stats_mappings); 337 return -1; 338 } 339 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].port_id = 340 (uint8_t)int_fld[FLD_PORT]; 341 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].queue_id = 342 (uint8_t)int_fld[FLD_QUEUE]; 343 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].stats_counter_id = 344 (uint8_t)int_fld[FLD_STATS_COUNTER]; 345 ++nb_tx_queue_stats_mappings; 346 } 347 else { 348 if ((nb_rx_queue_stats_mappings >= 349 MAX_RX_QUEUE_STATS_MAPPINGS)) { 350 printf("exceeded max number of RX queue " 351 "statistics mappings: %hu\n", 352 nb_rx_queue_stats_mappings); 353 return -1; 354 } 355 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].port_id = 356 (uint8_t)int_fld[FLD_PORT]; 357 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].queue_id = 358 (uint8_t)int_fld[FLD_QUEUE]; 359 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].stats_counter_id = 360 (uint8_t)int_fld[FLD_STATS_COUNTER]; 361 ++nb_rx_queue_stats_mappings; 362 } 363 364 } 365 /* Reassign the rx/tx_queue_stats_mappings pointer to point to this newly populated array rather */ 366 /* than to the default array (that was set at its definition) */ 367 is_rx ? (rx_queue_stats_mappings = rx_queue_stats_mappings_array) : 368 (tx_queue_stats_mappings = tx_queue_stats_mappings_array); 369 return 0; 370 } 371 372 static int 373 parse_portnuma_config(const char *q_arg) 374 { 375 char s[256]; 376 const char *p, *p0 = q_arg; 377 char *end; 378 uint8_t i,port_id,socket_id; 379 unsigned size; 380 enum fieldnames { 381 FLD_PORT = 0, 382 FLD_SOCKET, 383 _NUM_FLD 384 }; 385 unsigned long int_fld[_NUM_FLD]; 386 char *str_fld[_NUM_FLD]; 387 portid_t pid; 388 389 /* reset from value set at definition */ 390 while ((p = strchr(p0,'(')) != NULL) { 391 ++p; 392 if((p0 = strchr(p,')')) == NULL) 393 return -1; 394 395 size = p0 - p; 396 if(size >= sizeof(s)) 397 return -1; 398 399 snprintf(s, sizeof(s), "%.*s", size, p); 400 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 401 return -1; 402 for (i = 0; i < _NUM_FLD; i++) { 403 errno = 0; 404 int_fld[i] = strtoul(str_fld[i], &end, 0); 405 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 406 return -1; 407 } 408 port_id = (uint8_t)int_fld[FLD_PORT]; 409 if (port_id_is_invalid(port_id, ENABLED_WARN)) { 410 printf("Valid port range is [0"); 411 RTE_ETH_FOREACH_DEV(pid) 412 printf(", %d", pid); 413 printf("]\n"); 414 return -1; 415 } 416 socket_id = (uint8_t)int_fld[FLD_SOCKET]; 417 if(socket_id >= max_socket) { 418 printf("Invalid socket id, range is [0, %d]\n", 419 max_socket - 1); 420 return -1; 421 } 422 port_numa[port_id] = socket_id; 423 } 424 425 return 0; 426 } 427 428 static int 429 parse_ringnuma_config(const char *q_arg) 430 { 431 char s[256]; 432 const char *p, *p0 = q_arg; 433 char *end; 434 uint8_t i,port_id,ring_flag,socket_id; 435 unsigned size; 436 enum fieldnames { 437 FLD_PORT = 0, 438 FLD_FLAG, 439 FLD_SOCKET, 440 _NUM_FLD 441 }; 442 unsigned long int_fld[_NUM_FLD]; 443 char *str_fld[_NUM_FLD]; 444 portid_t pid; 445 #define RX_RING_ONLY 0x1 446 #define TX_RING_ONLY 0x2 447 #define RXTX_RING 0x3 448 449 /* reset from value set at definition */ 450 while ((p = strchr(p0,'(')) != NULL) { 451 ++p; 452 if((p0 = strchr(p,')')) == NULL) 453 return -1; 454 455 size = p0 - p; 456 if(size >= sizeof(s)) 457 return -1; 458 459 snprintf(s, sizeof(s), "%.*s", size, p); 460 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 461 return -1; 462 for (i = 0; i < _NUM_FLD; i++) { 463 errno = 0; 464 int_fld[i] = strtoul(str_fld[i], &end, 0); 465 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 466 return -1; 467 } 468 port_id = (uint8_t)int_fld[FLD_PORT]; 469 if (port_id_is_invalid(port_id, ENABLED_WARN)) { 470 printf("Valid port range is [0"); 471 RTE_ETH_FOREACH_DEV(pid) 472 printf(", %d", pid); 473 printf("]\n"); 474 return -1; 475 } 476 socket_id = (uint8_t)int_fld[FLD_SOCKET]; 477 if (socket_id >= max_socket) { 478 printf("Invalid socket id, range is [0, %d]\n", 479 max_socket - 1); 480 return -1; 481 } 482 ring_flag = (uint8_t)int_fld[FLD_FLAG]; 483 if ((ring_flag < RX_RING_ONLY) || (ring_flag > RXTX_RING)) { 484 printf("Invalid ring-flag=%d config for port =%d\n", 485 ring_flag,port_id); 486 return -1; 487 } 488 489 switch (ring_flag & RXTX_RING) { 490 case RX_RING_ONLY: 491 rxring_numa[port_id] = socket_id; 492 break; 493 case TX_RING_ONLY: 494 txring_numa[port_id] = socket_id; 495 break; 496 case RXTX_RING: 497 rxring_numa[port_id] = socket_id; 498 txring_numa[port_id] = socket_id; 499 break; 500 default: 501 printf("Invalid ring-flag=%d config for port=%d\n", 502 ring_flag,port_id); 503 break; 504 } 505 } 506 507 return 0; 508 } 509 510 static int 511 parse_event_printing_config(const char *optarg, int enable) 512 { 513 uint32_t mask = 0; 514 515 if (!strcmp(optarg, "unknown")) 516 mask = UINT32_C(1) << RTE_ETH_EVENT_UNKNOWN; 517 else if (!strcmp(optarg, "intr_lsc")) 518 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_LSC; 519 else if (!strcmp(optarg, "queue_state")) 520 mask = UINT32_C(1) << RTE_ETH_EVENT_QUEUE_STATE; 521 else if (!strcmp(optarg, "intr_reset")) 522 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RESET; 523 else if (!strcmp(optarg, "vf_mbox")) 524 mask = UINT32_C(1) << RTE_ETH_EVENT_VF_MBOX; 525 else if (!strcmp(optarg, "macsec")) 526 mask = UINT32_C(1) << RTE_ETH_EVENT_MACSEC; 527 else if (!strcmp(optarg, "intr_rmv")) 528 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RMV; 529 else { 530 fprintf(stderr, "Invalid event: %s\n", optarg); 531 return -1; 532 } 533 if (enable) 534 event_print_mask |= mask; 535 else 536 event_print_mask &= ~mask; 537 return 0; 538 } 539 540 void 541 launch_args_parse(int argc, char** argv) 542 { 543 int n, opt; 544 char **argvopt; 545 int opt_idx; 546 enum { TX, RX }; 547 548 static struct option lgopts[] = { 549 { "help", 0, 0, 0 }, 550 #ifdef RTE_LIBRTE_CMDLINE 551 { "interactive", 0, 0, 0 }, 552 { "cmdline-file", 1, 0, 0 }, 553 { "auto-start", 0, 0, 0 }, 554 { "eth-peers-configfile", 1, 0, 0 }, 555 { "eth-peer", 1, 0, 0 }, 556 #endif 557 { "ports", 1, 0, 0 }, 558 { "nb-cores", 1, 0, 0 }, 559 { "nb-ports", 1, 0, 0 }, 560 { "coremask", 1, 0, 0 }, 561 { "portmask", 1, 0, 0 }, 562 { "numa", 0, 0, 0 }, 563 { "no-numa", 0, 0, 0 }, 564 { "mp-anon", 0, 0, 0 }, 565 { "port-numa-config", 1, 0, 0 }, 566 { "ring-numa-config", 1, 0, 0 }, 567 { "socket-num", 1, 0, 0 }, 568 { "mbuf-size", 1, 0, 0 }, 569 { "total-num-mbufs", 1, 0, 0 }, 570 { "max-pkt-len", 1, 0, 0 }, 571 { "pkt-filter-mode", 1, 0, 0 }, 572 { "pkt-filter-report-hash", 1, 0, 0 }, 573 { "pkt-filter-size", 1, 0, 0 }, 574 { "pkt-filter-drop-queue", 1, 0, 0 }, 575 #ifdef RTE_LIBRTE_LATENCY_STATS 576 { "latencystats", 1, 0, 0 }, 577 #endif 578 #ifdef RTE_LIBRTE_BITRATE 579 { "bitrate-stats", 1, 0, 0 }, 580 #endif 581 { "disable-crc-strip", 0, 0, 0 }, 582 { "enable-lro", 0, 0, 0 }, 583 { "enable-rx-cksum", 0, 0, 0 }, 584 { "enable-scatter", 0, 0, 0 }, 585 { "disable-hw-vlan", 0, 0, 0 }, 586 { "disable-hw-vlan-filter", 0, 0, 0 }, 587 { "disable-hw-vlan-strip", 0, 0, 0 }, 588 { "disable-hw-vlan-extend", 0, 0, 0 }, 589 { "enable-drop-en", 0, 0, 0 }, 590 { "disable-rss", 0, 0, 0 }, 591 { "port-topology", 1, 0, 0 }, 592 { "forward-mode", 1, 0, 0 }, 593 { "rss-ip", 0, 0, 0 }, 594 { "rss-udp", 0, 0, 0 }, 595 { "rxq", 1, 0, 0 }, 596 { "txq", 1, 0, 0 }, 597 { "rxd", 1, 0, 0 }, 598 { "txd", 1, 0, 0 }, 599 { "burst", 1, 0, 0 }, 600 { "mbcache", 1, 0, 0 }, 601 { "txpt", 1, 0, 0 }, 602 { "txht", 1, 0, 0 }, 603 { "txwt", 1, 0, 0 }, 604 { "txfreet", 1, 0, 0 }, 605 { "txrst", 1, 0, 0 }, 606 { "txqflags", 1, 0, 0 }, 607 { "rxpt", 1, 0, 0 }, 608 { "rxht", 1, 0, 0 }, 609 { "rxwt", 1, 0, 0 }, 610 { "rxfreet", 1, 0, 0 }, 611 { "tx-queue-stats-mapping", 1, 0, 0 }, 612 { "rx-queue-stats-mapping", 1, 0, 0 }, 613 { "no-flush-rx", 0, 0, 0 }, 614 { "txpkts", 1, 0, 0 }, 615 { "disable-link-check", 0, 0, 0 }, 616 { "no-lsc-interrupt", 0, 0, 0 }, 617 { "no-rmv-interrupt", 0, 0, 0 }, 618 { "print-event", 1, 0, 0 }, 619 { "mask-event", 1, 0, 0 }, 620 { 0, 0, 0, 0 }, 621 }; 622 623 argvopt = argv; 624 625 #ifdef RTE_LIBRTE_CMDLINE 626 #define SHORTOPTS "i" 627 #else 628 #define SHORTOPTS "" 629 #endif 630 while ((opt = getopt_long(argc, argvopt, SHORTOPTS "ah", 631 lgopts, &opt_idx)) != EOF) { 632 switch (opt) { 633 #ifdef RTE_LIBRTE_CMDLINE 634 case 'i': 635 printf("Interactive-mode selected\n"); 636 interactive = 1; 637 break; 638 #endif 639 case 'a': 640 printf("Auto-start selected\n"); 641 auto_start = 1; 642 break; 643 644 case 0: /*long options */ 645 if (!strcmp(lgopts[opt_idx].name, "help")) { 646 usage(argv[0]); 647 rte_exit(EXIT_SUCCESS, "Displayed help\n"); 648 } 649 #ifdef RTE_LIBRTE_CMDLINE 650 if (!strcmp(lgopts[opt_idx].name, "interactive")) { 651 printf("Interactive-mode selected\n"); 652 interactive = 1; 653 } 654 if (!strcmp(lgopts[opt_idx].name, "cmdline-file")) { 655 printf("CLI commands to be read from %s\n", 656 optarg); 657 snprintf(cmdline_filename, 658 sizeof(cmdline_filename), "%s", 659 optarg); 660 } 661 if (!strcmp(lgopts[opt_idx].name, "auto-start")) { 662 printf("Auto-start selected\n"); 663 auto_start = 1; 664 } 665 if (!strcmp(lgopts[opt_idx].name, 666 "eth-peers-configfile")) { 667 if (init_peer_eth_addrs(optarg) != 0) 668 rte_exit(EXIT_FAILURE, 669 "Cannot open logfile\n"); 670 } 671 if (!strcmp(lgopts[opt_idx].name, "eth-peer")) { 672 char *port_end; 673 uint8_t c, peer_addr[6]; 674 675 errno = 0; 676 n = strtoul(optarg, &port_end, 10); 677 if (errno != 0 || port_end == optarg || *port_end++ != ',') 678 rte_exit(EXIT_FAILURE, 679 "Invalid eth-peer: %s", optarg); 680 if (n >= RTE_MAX_ETHPORTS) 681 rte_exit(EXIT_FAILURE, 682 "eth-peer: port %d >= RTE_MAX_ETHPORTS(%d)\n", 683 n, RTE_MAX_ETHPORTS); 684 685 if (cmdline_parse_etheraddr(NULL, port_end, 686 &peer_addr, sizeof(peer_addr)) < 0) 687 rte_exit(EXIT_FAILURE, 688 "Invalid ethernet address: %s\n", 689 port_end); 690 for (c = 0; c < 6; c++) 691 peer_eth_addrs[n].addr_bytes[c] = 692 peer_addr[c]; 693 nb_peer_eth_addrs++; 694 } 695 #endif 696 if (!strcmp(lgopts[opt_idx].name, "nb-ports")) { 697 n = atoi(optarg); 698 if (n > 0 && n <= nb_ports) 699 nb_fwd_ports = (uint8_t) n; 700 else 701 rte_exit(EXIT_FAILURE, 702 "Invalid port %d\n", n); 703 } 704 if (!strcmp(lgopts[opt_idx].name, "nb-cores")) { 705 n = atoi(optarg); 706 if (n > 0 && n <= nb_lcores) 707 nb_fwd_lcores = (uint8_t) n; 708 else 709 rte_exit(EXIT_FAILURE, 710 "nb-cores should be > 0 and <= %d\n", 711 nb_lcores); 712 } 713 if (!strcmp(lgopts[opt_idx].name, "coremask")) 714 parse_fwd_coremask(optarg); 715 if (!strcmp(lgopts[opt_idx].name, "portmask")) 716 parse_fwd_portmask(optarg); 717 if (!strcmp(lgopts[opt_idx].name, "no-numa")) 718 numa_support = 0; 719 if (!strcmp(lgopts[opt_idx].name, "numa")) 720 numa_support = 1; 721 if (!strcmp(lgopts[opt_idx].name, "mp-anon")) { 722 mp_anon = 1; 723 } 724 if (!strcmp(lgopts[opt_idx].name, "port-numa-config")) { 725 if (parse_portnuma_config(optarg)) 726 rte_exit(EXIT_FAILURE, 727 "invalid port-numa configuration\n"); 728 } 729 if (!strcmp(lgopts[opt_idx].name, "ring-numa-config")) 730 if (parse_ringnuma_config(optarg)) 731 rte_exit(EXIT_FAILURE, 732 "invalid ring-numa configuration\n"); 733 if (!strcmp(lgopts[opt_idx].name, "socket-num")) { 734 n = atoi(optarg); 735 if((uint8_t)n < max_socket) 736 socket_num = (uint8_t)n; 737 else 738 rte_exit(EXIT_FAILURE, 739 "The socket number should be < %d\n", 740 max_socket); 741 } 742 if (!strcmp(lgopts[opt_idx].name, "mbuf-size")) { 743 n = atoi(optarg); 744 if (n > 0 && n <= 0xFFFF) 745 mbuf_data_size = (uint16_t) n; 746 else 747 rte_exit(EXIT_FAILURE, 748 "mbuf-size should be > 0 and < 65536\n"); 749 } 750 if (!strcmp(lgopts[opt_idx].name, "total-num-mbufs")) { 751 n = atoi(optarg); 752 if (n > 1024) 753 param_total_num_mbufs = (unsigned)n; 754 else 755 rte_exit(EXIT_FAILURE, 756 "total-num-mbufs should be > 1024\n"); 757 } 758 if (!strcmp(lgopts[opt_idx].name, "max-pkt-len")) { 759 n = atoi(optarg); 760 if (n >= ETHER_MIN_LEN) { 761 rx_mode.max_rx_pkt_len = (uint32_t) n; 762 if (n > ETHER_MAX_LEN) 763 rx_mode.jumbo_frame = 1; 764 } else 765 rte_exit(EXIT_FAILURE, 766 "Invalid max-pkt-len=%d - should be > %d\n", 767 n, ETHER_MIN_LEN); 768 } 769 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-mode")) { 770 if (!strcmp(optarg, "signature")) 771 fdir_conf.mode = 772 RTE_FDIR_MODE_SIGNATURE; 773 else if (!strcmp(optarg, "perfect")) 774 fdir_conf.mode = RTE_FDIR_MODE_PERFECT; 775 else if (!strcmp(optarg, "perfect-mac-vlan")) 776 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_MAC_VLAN; 777 else if (!strcmp(optarg, "perfect-tunnel")) 778 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_TUNNEL; 779 else if (!strcmp(optarg, "none")) 780 fdir_conf.mode = RTE_FDIR_MODE_NONE; 781 else 782 rte_exit(EXIT_FAILURE, 783 "pkt-mode-invalid %s invalid - must be: " 784 "none, signature, perfect, perfect-mac-vlan" 785 " or perfect-tunnel\n", 786 optarg); 787 } 788 if (!strcmp(lgopts[opt_idx].name, 789 "pkt-filter-report-hash")) { 790 if (!strcmp(optarg, "none")) 791 fdir_conf.status = 792 RTE_FDIR_NO_REPORT_STATUS; 793 else if (!strcmp(optarg, "match")) 794 fdir_conf.status = 795 RTE_FDIR_REPORT_STATUS; 796 else if (!strcmp(optarg, "always")) 797 fdir_conf.status = 798 RTE_FDIR_REPORT_STATUS_ALWAYS; 799 else 800 rte_exit(EXIT_FAILURE, 801 "pkt-filter-report-hash %s invalid " 802 "- must be: none or match or always\n", 803 optarg); 804 } 805 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-size")) { 806 if (!strcmp(optarg, "64K")) 807 fdir_conf.pballoc = 808 RTE_FDIR_PBALLOC_64K; 809 else if (!strcmp(optarg, "128K")) 810 fdir_conf.pballoc = 811 RTE_FDIR_PBALLOC_128K; 812 else if (!strcmp(optarg, "256K")) 813 fdir_conf.pballoc = 814 RTE_FDIR_PBALLOC_256K; 815 else 816 rte_exit(EXIT_FAILURE, "pkt-filter-size %s invalid -" 817 " must be: 64K or 128K or 256K\n", 818 optarg); 819 } 820 if (!strcmp(lgopts[opt_idx].name, 821 "pkt-filter-drop-queue")) { 822 n = atoi(optarg); 823 if (n >= 0) 824 fdir_conf.drop_queue = (uint8_t) n; 825 else 826 rte_exit(EXIT_FAILURE, 827 "drop queue %d invalid - must" 828 "be >= 0 \n", n); 829 } 830 #ifdef RTE_LIBRTE_LATENCY_STATS 831 if (!strcmp(lgopts[opt_idx].name, 832 "latencystats")) { 833 n = atoi(optarg); 834 if (n >= 0) { 835 latencystats_lcore_id = (lcoreid_t) n; 836 latencystats_enabled = 1; 837 } else 838 rte_exit(EXIT_FAILURE, 839 "invalid lcore id %d for latencystats" 840 " must be >= 0\n", n); 841 } 842 #endif 843 #ifdef RTE_LIBRTE_BITRATE 844 if (!strcmp(lgopts[opt_idx].name, "bitrate-stats")) { 845 n = atoi(optarg); 846 if (n >= 0) { 847 bitrate_lcore_id = (lcoreid_t) n; 848 bitrate_enabled = 1; 849 } else 850 rte_exit(EXIT_FAILURE, 851 "invalid lcore id %d for bitrate stats" 852 " must be >= 0\n", n); 853 } 854 #endif 855 if (!strcmp(lgopts[opt_idx].name, "disable-crc-strip")) 856 rx_mode.hw_strip_crc = 0; 857 if (!strcmp(lgopts[opt_idx].name, "enable-lro")) 858 rx_mode.enable_lro = 1; 859 if (!strcmp(lgopts[opt_idx].name, "enable-scatter")) 860 rx_mode.enable_scatter = 1; 861 if (!strcmp(lgopts[opt_idx].name, "enable-rx-cksum")) 862 rx_mode.hw_ip_checksum = 1; 863 864 if (!strcmp(lgopts[opt_idx].name, "disable-hw-vlan")) { 865 rx_mode.hw_vlan_filter = 0; 866 rx_mode.hw_vlan_strip = 0; 867 rx_mode.hw_vlan_extend = 0; 868 } 869 870 if (!strcmp(lgopts[opt_idx].name, 871 "disable-hw-vlan-filter")) 872 rx_mode.hw_vlan_filter = 0; 873 874 if (!strcmp(lgopts[opt_idx].name, 875 "disable-hw-vlan-strip")) 876 rx_mode.hw_vlan_strip = 0; 877 878 if (!strcmp(lgopts[opt_idx].name, 879 "disable-hw-vlan-extend")) 880 rx_mode.hw_vlan_extend = 0; 881 882 if (!strcmp(lgopts[opt_idx].name, "enable-drop-en")) 883 rx_drop_en = 1; 884 885 if (!strcmp(lgopts[opt_idx].name, "disable-rss")) 886 rss_hf = 0; 887 if (!strcmp(lgopts[opt_idx].name, "port-topology")) { 888 if (!strcmp(optarg, "paired")) 889 port_topology = PORT_TOPOLOGY_PAIRED; 890 else if (!strcmp(optarg, "chained")) 891 port_topology = PORT_TOPOLOGY_CHAINED; 892 else if (!strcmp(optarg, "loop")) 893 port_topology = PORT_TOPOLOGY_LOOP; 894 else 895 rte_exit(EXIT_FAILURE, "port-topology %s invalid -" 896 " must be: paired or chained \n", 897 optarg); 898 } 899 if (!strcmp(lgopts[opt_idx].name, "forward-mode")) 900 set_pkt_forwarding_mode(optarg); 901 if (!strcmp(lgopts[opt_idx].name, "rss-ip")) 902 rss_hf = ETH_RSS_IP; 903 if (!strcmp(lgopts[opt_idx].name, "rss-udp")) 904 rss_hf = ETH_RSS_UDP; 905 if (!strcmp(lgopts[opt_idx].name, "rxq")) { 906 n = atoi(optarg); 907 if (n >= 0 && n <= (int) MAX_QUEUE_ID) 908 nb_rxq = (queueid_t) n; 909 else 910 rte_exit(EXIT_FAILURE, "rxq %d invalid - must be" 911 " >= 0 && <= %d\n", n, 912 (int) MAX_QUEUE_ID); 913 } 914 if (!strcmp(lgopts[opt_idx].name, "txq")) { 915 n = atoi(optarg); 916 if (n >= 0 && n <= (int) MAX_QUEUE_ID) 917 nb_txq = (queueid_t) n; 918 else 919 rte_exit(EXIT_FAILURE, "txq %d invalid - must be" 920 " >= 0 && <= %d\n", n, 921 (int) MAX_QUEUE_ID); 922 } 923 if (!nb_rxq && !nb_txq) { 924 rte_exit(EXIT_FAILURE, "Either rx or tx queues should " 925 "be non-zero\n"); 926 } 927 if (!strcmp(lgopts[opt_idx].name, "burst")) { 928 n = atoi(optarg); 929 if ((n >= 1) && (n <= MAX_PKT_BURST)) 930 nb_pkt_per_burst = (uint16_t) n; 931 else 932 rte_exit(EXIT_FAILURE, 933 "burst must >= 1 and <= %d]", 934 MAX_PKT_BURST); 935 } 936 if (!strcmp(lgopts[opt_idx].name, "mbcache")) { 937 n = atoi(optarg); 938 if ((n >= 0) && 939 (n <= RTE_MEMPOOL_CACHE_MAX_SIZE)) 940 mb_mempool_cache = (uint16_t) n; 941 else 942 rte_exit(EXIT_FAILURE, 943 "mbcache must be >= 0 and <= %d\n", 944 RTE_MEMPOOL_CACHE_MAX_SIZE); 945 } 946 if (!strcmp(lgopts[opt_idx].name, "txfreet")) { 947 n = atoi(optarg); 948 if (n >= 0) 949 tx_free_thresh = (int16_t)n; 950 else 951 rte_exit(EXIT_FAILURE, "txfreet must be >= 0\n"); 952 } 953 if (!strcmp(lgopts[opt_idx].name, "txrst")) { 954 n = atoi(optarg); 955 if (n >= 0) 956 tx_rs_thresh = (int16_t)n; 957 else 958 rte_exit(EXIT_FAILURE, "txrst must be >= 0\n"); 959 } 960 if (!strcmp(lgopts[opt_idx].name, "txqflags")) { 961 char *end = NULL; 962 n = strtoul(optarg, &end, 16); 963 if (n >= 0) 964 txq_flags = (int32_t)n; 965 else 966 rte_exit(EXIT_FAILURE, 967 "txqflags must be >= 0\n"); 968 } 969 if (!strcmp(lgopts[opt_idx].name, "rxd")) { 970 n = atoi(optarg); 971 if (n > 0) { 972 if (rx_free_thresh >= n) 973 rte_exit(EXIT_FAILURE, 974 "rxd must be > " 975 "rx_free_thresh(%d)\n", 976 (int)rx_free_thresh); 977 else 978 nb_rxd = (uint16_t) n; 979 } else 980 rte_exit(EXIT_FAILURE, 981 "rxd(%d) invalid - must be > 0\n", 982 n); 983 } 984 if (!strcmp(lgopts[opt_idx].name, "txd")) { 985 n = atoi(optarg); 986 if (n > 0) 987 nb_txd = (uint16_t) n; 988 else 989 rte_exit(EXIT_FAILURE, "txd must be in > 0\n"); 990 } 991 if (!strcmp(lgopts[opt_idx].name, "txpt")) { 992 n = atoi(optarg); 993 if (n >= 0) 994 tx_pthresh = (int8_t)n; 995 else 996 rte_exit(EXIT_FAILURE, "txpt must be >= 0\n"); 997 } 998 if (!strcmp(lgopts[opt_idx].name, "txht")) { 999 n = atoi(optarg); 1000 if (n >= 0) 1001 tx_hthresh = (int8_t)n; 1002 else 1003 rte_exit(EXIT_FAILURE, "txht must be >= 0\n"); 1004 } 1005 if (!strcmp(lgopts[opt_idx].name, "txwt")) { 1006 n = atoi(optarg); 1007 if (n >= 0) 1008 tx_wthresh = (int8_t)n; 1009 else 1010 rte_exit(EXIT_FAILURE, "txwt must be >= 0\n"); 1011 } 1012 if (!strcmp(lgopts[opt_idx].name, "rxpt")) { 1013 n = atoi(optarg); 1014 if (n >= 0) 1015 rx_pthresh = (int8_t)n; 1016 else 1017 rte_exit(EXIT_FAILURE, "rxpt must be >= 0\n"); 1018 } 1019 if (!strcmp(lgopts[opt_idx].name, "rxht")) { 1020 n = atoi(optarg); 1021 if (n >= 0) 1022 rx_hthresh = (int8_t)n; 1023 else 1024 rte_exit(EXIT_FAILURE, "rxht must be >= 0\n"); 1025 } 1026 if (!strcmp(lgopts[opt_idx].name, "rxwt")) { 1027 n = atoi(optarg); 1028 if (n >= 0) 1029 rx_wthresh = (int8_t)n; 1030 else 1031 rte_exit(EXIT_FAILURE, "rxwt must be >= 0\n"); 1032 } 1033 if (!strcmp(lgopts[opt_idx].name, "rxfreet")) { 1034 n = atoi(optarg); 1035 if (n >= 0) 1036 rx_free_thresh = (int16_t)n; 1037 else 1038 rte_exit(EXIT_FAILURE, "rxfreet must be >= 0\n"); 1039 } 1040 if (!strcmp(lgopts[opt_idx].name, "tx-queue-stats-mapping")) { 1041 if (parse_queue_stats_mapping_config(optarg, TX)) { 1042 rte_exit(EXIT_FAILURE, 1043 "invalid TX queue statistics mapping config entered\n"); 1044 } 1045 } 1046 if (!strcmp(lgopts[opt_idx].name, "rx-queue-stats-mapping")) { 1047 if (parse_queue_stats_mapping_config(optarg, RX)) { 1048 rte_exit(EXIT_FAILURE, 1049 "invalid RX queue statistics mapping config entered\n"); 1050 } 1051 } 1052 if (!strcmp(lgopts[opt_idx].name, "txpkts")) { 1053 unsigned seg_lengths[RTE_MAX_SEGS_PER_PKT]; 1054 unsigned int nb_segs; 1055 1056 nb_segs = parse_item_list(optarg, "txpkt segments", 1057 RTE_MAX_SEGS_PER_PKT, seg_lengths, 0); 1058 if (nb_segs > 0) 1059 set_tx_pkt_segments(seg_lengths, nb_segs); 1060 else 1061 rte_exit(EXIT_FAILURE, "bad txpkts\n"); 1062 } 1063 if (!strcmp(lgopts[opt_idx].name, "no-flush-rx")) 1064 no_flush_rx = 1; 1065 if (!strcmp(lgopts[opt_idx].name, "disable-link-check")) 1066 no_link_check = 1; 1067 if (!strcmp(lgopts[opt_idx].name, "no-lsc-interrupt")) 1068 lsc_interrupt = 0; 1069 if (!strcmp(lgopts[opt_idx].name, "no-rmv-interrupt")) 1070 rmv_interrupt = 0; 1071 if (!strcmp(lgopts[opt_idx].name, "print-event")) 1072 if (parse_event_printing_config(optarg, 1)) { 1073 rte_exit(EXIT_FAILURE, 1074 "invalid print-event argument\n"); 1075 } 1076 if (!strcmp(lgopts[opt_idx].name, "mask-event")) 1077 if (parse_event_printing_config(optarg, 0)) { 1078 rte_exit(EXIT_FAILURE, 1079 "invalid mask-event argument\n"); 1080 } 1081 1082 break; 1083 case 'h': 1084 usage(argv[0]); 1085 rte_exit(EXIT_SUCCESS, "Displayed help\n"); 1086 break; 1087 default: 1088 usage(argv[0]); 1089 rte_exit(EXIT_FAILURE, 1090 "Command line is incomplete or incorrect\n"); 1091 break; 1092 } 1093 } 1094 } 1095