1 /*- 2 * BSD LICENSE 3 * 4 * Copyright(c) 2010-2013 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 #include <cmdline_parse.h> 75 #include <cmdline_parse_etheraddr.h> 76 77 #include "testpmd.h" 78 79 static void 80 usage(char* progname) 81 { 82 printf("usage: %s [--interactive|-i] [--help|-h] | [" 83 "--coremask=COREMASK --portmask=PORTMASK --numa " 84 "--mbuf-size= | --total-num-mbufs= | " 85 "--nb-cores= | --nb-ports= | " 86 "--eth-peers-configfile= | " 87 "--eth-peer=X,M:M:M:M:M:M | " 88 "--pkt-filter-mode= |" 89 "--rss-ip | --rss-udp | " 90 "--rxpt= | --rxht= | --rxwt= | --rxfreet= | " 91 "--txpt= | --txht= | --txwt= | --txfreet= | " 92 "--txrst= | --txqflags= ]\n", 93 progname); 94 printf(" --interactive: run in interactive mode.\n"); 95 printf(" --help: display this message and quit.\n"); 96 printf(" --nb-cores=N: set the number of forwarding cores " 97 "(1 <= N <= %d).\n", nb_lcores); 98 printf(" --nb-ports=N: set the number of forwarding ports " 99 "(1 <= N <= %d).\n", nb_ports); 100 printf(" --coremask=COREMASK: hexadecimal bitmask of cores running " 101 "the packet forwarding test. The master lcore is reserved for " 102 "command line parsing only, and cannot be masked on for " 103 "packet forwarding.\n"); 104 printf(" --portmask=PORTMASK: hexadecimal bitmask of ports used " 105 "by the packet forwarding test.\n"); 106 printf(" --numa: enable NUMA-aware allocation of RX/TX rings and of " 107 "RX memory buffers (mbufs).\n"); 108 printf(" --port-numa-config=(port,socket)[,(port,socket)]: " 109 "specify the socket on which the memory pool " 110 "used by the port will be allocated.\n"); 111 printf(" --ring-numa-config=(port,flag,socket)[,(port,flag,socket)]: " 112 "specify the socket on which the TX/RX rings for " 113 "the port will be allocated " 114 "(flag: 1 for RX; 2 for TX; 3 for RX and TX).\n"); 115 printf(" --socket-num=N: set socket from which all memory is allocated " 116 "in NUMA mode.\n"); 117 printf(" --mbuf-size=N: set the data size of mbuf to N bytes.\n"); 118 printf(" --total-num-mbufs=N: set the number of mbufs to be allocated " 119 "in mbuf pools.\n"); 120 printf(" --max-pkt-len=N: set the maximum size of packet to N bytes.\n"); 121 printf(" --eth-peers-configfile=name: config file with ethernet addresses " 122 "of peer ports.\n"); 123 printf(" --eth-peer=X,M:M:M:M:M:M: set the MAC address of the X peer " 124 "port (0 <= X < %d).\n", RTE_MAX_ETHPORTS); 125 printf(" --pkt-filter-mode=N: set Flow Director mode " 126 "(N: none (default mode) or signature or perfect).\n"); 127 printf(" --pkt-filter-report-hash=N: set Flow Director report mode " 128 "(N: none or match (default) or always).\n"); 129 printf(" --pkt-filter-size=N: set Flow Director mode " 130 "(N: 64K (default mode) or 128K or 256K).\n"); 131 printf(" --pkt-filter-flexbytes-offset=N: set flexbytes-offset. " 132 "The offset is defined in word units counted from the " 133 "first byte of the destination Ethernet MAC address. " 134 "0 <= N <= 32.\n"); 135 printf(" --pkt-filter-drop-queue=N: set drop-queue. " 136 "In perfect mode, when you add a rule with queue = -1 " 137 "the packet will be enqueued into the rx drop-queue. " 138 "If the drop-queue doesn't exist, the packet is dropped. " 139 "By default drop-queue=127.\n"); 140 printf(" --crc-strip: enable CRC stripping by hardware.\n"); 141 printf(" --enable-rx-cksum: enable rx hardware checksum offload.\n"); 142 printf(" --disable-hw-vlan: disable hardware vlan.\n"); 143 printf(" --enable-drop-en: enable per queue packet drop.\n"); 144 printf(" --disable-rss: disable rss.\n"); 145 printf(" --port-topology=N: set port topology (N: paired (default) or " 146 "chained).\n"); 147 printf(" --rss-ip: set RSS functions to IPv4/IPv6 only .\n"); 148 printf(" --rss-udp: set RSS functions to IPv4/IPv6 + UDP.\n"); 149 printf(" --rxq=N: set the number of RX queues per port to N.\n"); 150 printf(" --rxd=N: set the number of descriptors in RX rings to N.\n"); 151 printf(" --txq=N: set the number of TX queues per port to N.\n"); 152 printf(" --txd=N: set the number of descriptors in TX rings to N.\n"); 153 printf(" --burst=N: set the number of packets per burst to N.\n"); 154 printf(" --mbcache=N: set the cache of mbuf memory pool to N.\n"); 155 printf(" --rxpt=N: set prefetch threshold register of RX rings to N " 156 "(0 <= N <= 16).\n"); 157 printf(" --rxht=N: set the host threshold register of RX rings to N " 158 "(0 <= N <= 16).\n"); 159 printf(" --rxfreet=N: set the free threshold of RX descriptors to N " 160 "(0 <= N < value of rxd).\n"); 161 printf(" --rxwt=N: set the write-back threshold register of RX rings " 162 "to N (0 <= N <= 16).\n"); 163 printf(" --txpt=N: set the prefetch threshold register of TX rings " 164 "to N (0 <= N <= 16).\n"); 165 printf(" --txht=N: set the nhost threshold register of TX rings to N " 166 "(0 <= N <= 16).\n"); 167 printf(" --txwt=N: set the write-back threshold register of TX rings " 168 "to N (0 <= N <= 16).\n"); 169 printf(" --txfreet=N: set the transmit free threshold of TX rings to N " 170 "(0 <= N <= value of txd).\n"); 171 printf(" --txrst=N: set the transmit RS bit threshold of TX rings to N " 172 "(0 <= N <= value of txd).\n"); 173 printf(" --txqflags=0xXXXXXXXX: hexadecimal bitmask of TX queue flags " 174 "(0 <= N <= 0x7FFFFFFF).\n"); 175 printf(" --tx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping]: " 176 "tx queues statistics counters mapping " 177 "(0 <= mapping <= %d).\n", RTE_ETHDEV_QUEUE_STAT_CNTRS - 1); 178 printf(" --rx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping]: " 179 "rx queues statistics counters mapping " 180 "(0 <= mapping <= %d).\n", RTE_ETHDEV_QUEUE_STAT_CNTRS - 1); 181 } 182 183 static int 184 init_peer_eth_addrs(char *config_filename) 185 { 186 FILE *config_file; 187 portid_t i; 188 char buf[50]; 189 190 config_file = fopen(config_filename, "r"); 191 if (config_file == NULL) { 192 perror("Failed to open eth config file\n"); 193 return -1; 194 } 195 196 for (i = 0; i < RTE_MAX_ETHPORTS; i++) { 197 198 if (fgets(buf, sizeof(buf), config_file) == NULL) 199 break; 200 201 if (cmdline_parse_etheraddr(NULL, buf, &peer_eth_addrs[i]) < 0 ){ 202 printf("Bad MAC address format on line %d\n", i+1); 203 fclose(config_file); 204 return -1; 205 } 206 } 207 fclose(config_file); 208 nb_peer_eth_addrs = (portid_t) i; 209 return 0; 210 } 211 212 /* 213 * Parse the coremask given as argument (hexadecimal string) and set 214 * the global configuration of forwarding cores. 215 */ 216 static void 217 parse_fwd_coremask(const char *coremask) 218 { 219 char *end; 220 unsigned long long int cm; 221 222 /* parse hexadecimal string */ 223 end = NULL; 224 cm = strtoull(coremask, &end, 16); 225 if ((coremask[0] == '\0') || (end == NULL) || (*end != '\0')) 226 rte_exit(EXIT_FAILURE, "Invalid fwd core mask\n"); 227 else if (set_fwd_lcores_mask((uint64_t) cm) < 0) 228 rte_exit(EXIT_FAILURE, "coremask is not valid\n"); 229 } 230 231 /* 232 * Parse the coremask given as argument (hexadecimal string) and set 233 * the global configuration of forwarding cores. 234 */ 235 static void 236 parse_fwd_portmask(const char *portmask) 237 { 238 char *end; 239 unsigned long long int pm; 240 241 /* parse hexadecimal string */ 242 end = NULL; 243 pm = strtoull(portmask, &end, 16); 244 if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0')) 245 rte_exit(EXIT_FAILURE, "Invalid fwd port mask\n"); 246 else 247 set_fwd_ports_mask((uint64_t) pm); 248 } 249 250 251 static int 252 parse_queue_stats_mapping_config(const char *q_arg, int is_rx) 253 { 254 char s[256]; 255 const char *p, *p0 = q_arg; 256 char *end; 257 enum fieldnames { 258 FLD_PORT = 0, 259 FLD_QUEUE, 260 FLD_STATS_COUNTER, 261 _NUM_FLD 262 }; 263 unsigned long int_fld[_NUM_FLD]; 264 char *str_fld[_NUM_FLD]; 265 int i; 266 unsigned size; 267 268 /* reset from value set at definition */ 269 is_rx ? (nb_rx_queue_stats_mappings = 0) : (nb_tx_queue_stats_mappings = 0); 270 271 while ((p = strchr(p0,'(')) != NULL) { 272 ++p; 273 if((p0 = strchr(p,')')) == NULL) 274 return -1; 275 276 size = p0 - p; 277 if(size >= sizeof(s)) 278 return -1; 279 280 rte_snprintf(s, sizeof(s), "%.*s", size, p); 281 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 282 return -1; 283 for (i = 0; i < _NUM_FLD; i++){ 284 errno = 0; 285 int_fld[i] = strtoul(str_fld[i], &end, 0); 286 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 287 return -1; 288 } 289 /* Check mapping field is in correct range (0..RTE_ETHDEV_QUEUE_STAT_CNTRS-1) */ 290 if (int_fld[FLD_STATS_COUNTER] >= RTE_ETHDEV_QUEUE_STAT_CNTRS) { 291 printf("Stats counter not in the correct range 0..%d\n", 292 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1); 293 return -1; 294 } 295 296 if (is_rx ? (nb_rx_queue_stats_mappings >= MAX_RX_QUEUE_STATS_MAPPINGS) : 297 (nb_tx_queue_stats_mappings >= MAX_TX_QUEUE_STATS_MAPPINGS)) { 298 printf("exceeded max number of %s queue statistics mappings: %hu\n", 299 is_rx ? "RX" : "TX", 300 is_rx ? nb_rx_queue_stats_mappings : nb_tx_queue_stats_mappings); 301 return -1; 302 } 303 if (!is_rx) { 304 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].port_id = 305 (uint8_t)int_fld[FLD_PORT]; 306 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].queue_id = 307 (uint8_t)int_fld[FLD_QUEUE]; 308 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].stats_counter_id = 309 (uint8_t)int_fld[FLD_STATS_COUNTER]; 310 ++nb_tx_queue_stats_mappings; 311 } 312 else { 313 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].port_id = 314 (uint8_t)int_fld[FLD_PORT]; 315 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].queue_id = 316 (uint8_t)int_fld[FLD_QUEUE]; 317 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].stats_counter_id = 318 (uint8_t)int_fld[FLD_STATS_COUNTER]; 319 ++nb_rx_queue_stats_mappings; 320 } 321 322 } 323 /* Reassign the rx/tx_queue_stats_mappings pointer to point to this newly populated array rather */ 324 /* than to the default array (that was set at its definition) */ 325 is_rx ? (rx_queue_stats_mappings = rx_queue_stats_mappings_array) : 326 (tx_queue_stats_mappings = tx_queue_stats_mappings_array); 327 return 0; 328 } 329 330 static int 331 parse_portnuma_config(const char *q_arg) 332 { 333 char s[256]; 334 const char *p, *p0 = q_arg; 335 char *end; 336 uint8_t i,port_id,socket_id; 337 unsigned size; 338 enum fieldnames { 339 FLD_PORT = 0, 340 FLD_SOCKET, 341 _NUM_FLD 342 }; 343 unsigned long int_fld[_NUM_FLD]; 344 char *str_fld[_NUM_FLD]; 345 346 /* reset from value set at definition */ 347 while ((p = strchr(p0,'(')) != NULL) { 348 ++p; 349 if((p0 = strchr(p,')')) == NULL) 350 return -1; 351 352 size = p0 - p; 353 if(size >= sizeof(s)) 354 return -1; 355 356 rte_snprintf(s, sizeof(s), "%.*s", size, p); 357 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 358 return -1; 359 for (i = 0; i < _NUM_FLD; i++) { 360 errno = 0; 361 int_fld[i] = strtoul(str_fld[i], &end, 0); 362 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 363 return -1; 364 } 365 port_id = (uint8_t)int_fld[FLD_PORT]; 366 if (port_id >= nb_ports) { 367 printf("Invalid port, range is [0, %d]\n", nb_ports - 1); 368 return -1; 369 } 370 socket_id = (uint8_t)int_fld[FLD_SOCKET]; 371 if(socket_id >= MAX_SOCKET) { 372 printf("Invalid socket id, range is [0, %d]\n", 373 MAX_SOCKET - 1); 374 return -1; 375 } 376 port_numa[port_id] = socket_id; 377 } 378 379 return 0; 380 } 381 382 static int 383 parse_ringnuma_config(const char *q_arg) 384 { 385 char s[256]; 386 const char *p, *p0 = q_arg; 387 char *end; 388 uint8_t i,port_id,ring_flag,socket_id; 389 unsigned size; 390 enum fieldnames { 391 FLD_PORT = 0, 392 FLD_FLAG, 393 FLD_SOCKET, 394 _NUM_FLD 395 }; 396 unsigned long int_fld[_NUM_FLD]; 397 char *str_fld[_NUM_FLD]; 398 #define RX_RING_ONLY 0x1 399 #define TX_RING_ONLY 0x2 400 #define RXTX_RING 0x3 401 402 /* reset from value set at definition */ 403 while ((p = strchr(p0,'(')) != NULL) { 404 ++p; 405 if((p0 = strchr(p,')')) == NULL) 406 return -1; 407 408 size = p0 - p; 409 if(size >= sizeof(s)) 410 return -1; 411 412 rte_snprintf(s, sizeof(s), "%.*s", size, p); 413 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 414 return -1; 415 for (i = 0; i < _NUM_FLD; i++) { 416 errno = 0; 417 int_fld[i] = strtoul(str_fld[i], &end, 0); 418 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 419 return -1; 420 } 421 port_id = (uint8_t)int_fld[FLD_PORT]; 422 if (port_id >= nb_ports) { 423 printf("Invalid port, range is [0, %d]\n", nb_ports - 1); 424 return -1; 425 } 426 socket_id = (uint8_t)int_fld[FLD_SOCKET]; 427 if (socket_id >= MAX_SOCKET) { 428 printf("Invalid socket id, range is [0, %d]\n", 429 MAX_SOCKET - 1); 430 return -1; 431 } 432 ring_flag = (uint8_t)int_fld[FLD_FLAG]; 433 if ((ring_flag < RX_RING_ONLY) || (ring_flag > RXTX_RING)) { 434 printf("Invalid ring-flag=%d config for port =%d\n", 435 ring_flag,port_id); 436 return -1; 437 } 438 439 switch (ring_flag & RXTX_RING) { 440 case RX_RING_ONLY: 441 rxring_numa[port_id] = socket_id; 442 break; 443 case TX_RING_ONLY: 444 txring_numa[port_id] = socket_id; 445 break; 446 case RXTX_RING: 447 rxring_numa[port_id] = socket_id; 448 txring_numa[port_id] = socket_id; 449 break; 450 default: 451 printf("Invalid ring-flag=%d config for port=%d\n", 452 ring_flag,port_id); 453 break; 454 } 455 } 456 457 return 0; 458 } 459 460 void 461 launch_args_parse(int argc, char** argv) 462 { 463 int n, opt; 464 char **argvopt; 465 int opt_idx; 466 enum { TX, RX }; 467 468 static struct option lgopts[] = { 469 { "help", 0, 0, 0 }, 470 { "interactive", 0, 0, 0 }, 471 { "eth-peers-configfile", 1, 0, 0 }, 472 { "eth-peer", 1, 0, 0 }, 473 { "ports", 1, 0, 0 }, 474 { "nb-cores", 1, 0, 0 }, 475 { "nb-ports", 1, 0, 0 }, 476 { "coremask", 1, 0, 0 }, 477 { "portmask", 1, 0, 0 }, 478 { "numa", 0, 0, 0 }, 479 { "port-numa-config", 1, 0, 0 }, 480 { "ring-numa-config", 1, 0, 0 }, 481 { "socket-num", 1, 0, 0 }, 482 { "mbuf-size", 1, 0, 0 }, 483 { "total-num-mbufs", 1, 0, 0 }, 484 { "max-pkt-len", 1, 0, 0 }, 485 { "pkt-filter-mode", 1, 0, 0 }, 486 { "pkt-filter-report-hash", 1, 0, 0 }, 487 { "pkt-filter-size", 1, 0, 0 }, 488 { "pkt-filter-flexbytes-offset",1, 0, 0 }, 489 { "pkt-filter-drop-queue", 1, 0, 0 }, 490 { "crc-strip", 0, 0, 0 }, 491 { "enable-rx-cksum", 0, 0, 0 }, 492 { "disable-hw-vlan", 0, 0, 0 }, 493 { "enable-drop-en", 0, 0, 0 }, 494 { "disable-rss", 0, 0, 0 }, 495 { "port-topology", 1, 0, 0 }, 496 { "rss-ip", 0, 0, 0 }, 497 { "rss-udp", 0, 0, 0 }, 498 { "rxq", 1, 0, 0 }, 499 { "txq", 1, 0, 0 }, 500 { "rxd", 1, 0, 0 }, 501 { "txd", 1, 0, 0 }, 502 { "burst", 1, 0, 0 }, 503 { "mbcache", 1, 0, 0 }, 504 { "txpt", 1, 0, 0 }, 505 { "txht", 1, 0, 0 }, 506 { "txwt", 1, 0, 0 }, 507 { "txfreet", 1, 0, 0 }, 508 { "txrst", 1, 0, 0 }, 509 { "txqflags", 1, 0, 0 }, 510 { "rxpt", 1, 0, 0 }, 511 { "rxht", 1, 0, 0 }, 512 { "rxwt", 1, 0, 0 }, 513 { "rxfreet", 1, 0, 0 }, 514 { "tx-queue-stats-mapping", 1, 0, 0 }, 515 { "rx-queue-stats-mapping", 1, 0, 0 }, 516 { 0, 0, 0, 0 }, 517 }; 518 519 argvopt = argv; 520 521 while ((opt = getopt_long(argc, argvopt, "ih", 522 lgopts, &opt_idx)) != EOF) { 523 switch (opt) { 524 case 'i': 525 printf("Interactive-mode selected\n"); 526 interactive = 1; 527 break; 528 case 0: /*long options */ 529 if (!strcmp(lgopts[opt_idx].name, "help")) { 530 usage(argv[0]); 531 rte_exit(EXIT_SUCCESS, "Displayed help\n"); 532 } 533 if (!strcmp(lgopts[opt_idx].name, "interactive")) { 534 printf("Interactive-mode selected\n"); 535 interactive = 1; 536 } 537 if (!strcmp(lgopts[opt_idx].name, 538 "eth-peers-configfile")) { 539 if (init_peer_eth_addrs(optarg) != 0) 540 rte_exit(EXIT_FAILURE, 541 "Cannot open logfile\n"); 542 } 543 if (!strcmp(lgopts[opt_idx].name, "eth-peer")) { 544 char *port_end; 545 uint8_t c, peer_addr[6]; 546 547 errno = 0; 548 n = strtoul(optarg, &port_end, 10); 549 if (errno != 0 || port_end == optarg || *port_end++ != ',') 550 rte_exit(EXIT_FAILURE, 551 "Invalid eth-peer: %s", optarg); 552 if (n >= RTE_MAX_ETHPORTS) 553 rte_exit(EXIT_FAILURE, 554 "eth-peer: port %d >= RTE_MAX_ETHPORTS(%d)\n", 555 n, RTE_MAX_ETHPORTS); 556 557 if (cmdline_parse_etheraddr(NULL, port_end, &peer_addr) < 0 ) 558 rte_exit(EXIT_FAILURE, 559 "Invalid ethernet address: %s\n", 560 port_end); 561 for (c = 0; c < 6; c++) 562 peer_eth_addrs[n].addr_bytes[c] = 563 peer_addr[c]; 564 nb_peer_eth_addrs++; 565 } 566 if (!strcmp(lgopts[opt_idx].name, "nb-ports")) { 567 n = atoi(optarg); 568 if (n > 0 && n <= nb_ports) 569 nb_fwd_ports = (uint8_t) n; 570 else 571 rte_exit(EXIT_FAILURE, 572 "nb-ports should be > 0 and <= %d\n", 573 nb_ports); 574 } 575 if (!strcmp(lgopts[opt_idx].name, "nb-cores")) { 576 n = atoi(optarg); 577 if (n > 0 && n <= nb_lcores) 578 nb_fwd_lcores = (uint8_t) n; 579 else 580 rte_exit(EXIT_FAILURE, 581 "nb-cores should be > 0 and <= %d\n", 582 nb_lcores); 583 } 584 if (!strcmp(lgopts[opt_idx].name, "coremask")) 585 parse_fwd_coremask(optarg); 586 if (!strcmp(lgopts[opt_idx].name, "portmask")) 587 parse_fwd_portmask(optarg); 588 if (!strcmp(lgopts[opt_idx].name, "numa")) { 589 numa_support = 1; 590 memset(port_numa,NUMA_NO_CONFIG,RTE_MAX_ETHPORTS); 591 memset(rxring_numa,NUMA_NO_CONFIG,RTE_MAX_ETHPORTS); 592 memset(txring_numa,NUMA_NO_CONFIG,RTE_MAX_ETHPORTS); 593 } 594 if (!strcmp(lgopts[opt_idx].name, "port-numa-config")) { 595 if (parse_portnuma_config(optarg)) 596 rte_exit(EXIT_FAILURE, 597 "invalid port-numa configuration\n"); 598 } 599 if (!strcmp(lgopts[opt_idx].name, "ring-numa-config")) 600 if (parse_ringnuma_config(optarg)) 601 rte_exit(EXIT_FAILURE, 602 "invalid ring-numa configuration\n"); 603 if (!strcmp(lgopts[opt_idx].name, "socket-num")) { 604 n = atoi(optarg); 605 if(n < MAX_SOCKET) 606 socket_num = (uint8_t)n; 607 else 608 rte_exit(EXIT_FAILURE, 609 "The socket number should be < %d\n", 610 MAX_SOCKET); 611 } 612 if (!strcmp(lgopts[opt_idx].name, "mbuf-size")) { 613 n = atoi(optarg); 614 if (n > 0 && n <= 0xFFFF) 615 mbuf_data_size = (uint16_t) n; 616 else 617 rte_exit(EXIT_FAILURE, 618 "mbuf-size should be > 0 and < 65536\n"); 619 } 620 if (!strcmp(lgopts[opt_idx].name, "total-num-mbufs")) { 621 n = atoi(optarg); 622 if (n > 1024) 623 param_total_num_mbufs = (unsigned)n; 624 else 625 rte_exit(EXIT_FAILURE, 626 "total-num-mbufs should be > 1024\n"); 627 } 628 if (!strcmp(lgopts[opt_idx].name, "max-pkt-len")) { 629 n = atoi(optarg); 630 if (n >= ETHER_MIN_LEN) { 631 rx_mode.max_rx_pkt_len = (uint32_t) n; 632 if (n > ETHER_MAX_LEN) 633 rx_mode.jumbo_frame = 1; 634 } else 635 rte_exit(EXIT_FAILURE, 636 "Invalid max-pkt-len=%d - should be > %d\n", 637 n, ETHER_MIN_LEN); 638 } 639 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-mode")) { 640 if (!strcmp(optarg, "signature")) 641 fdir_conf.mode = 642 RTE_FDIR_MODE_SIGNATURE; 643 else if (!strcmp(optarg, "perfect")) 644 fdir_conf.mode = RTE_FDIR_MODE_PERFECT; 645 else if (!strcmp(optarg, "none")) 646 fdir_conf.mode = RTE_FDIR_MODE_NONE; 647 else 648 rte_exit(EXIT_FAILURE, 649 "pkt-mode-invalid %s invalid - must be: " 650 "none, signature or perfect\n", 651 optarg); 652 } 653 if (!strcmp(lgopts[opt_idx].name, 654 "pkt-filter-report-hash")) { 655 if (!strcmp(optarg, "none")) 656 fdir_conf.status = 657 RTE_FDIR_NO_REPORT_STATUS; 658 else if (!strcmp(optarg, "match")) 659 fdir_conf.status = 660 RTE_FDIR_REPORT_STATUS; 661 else if (!strcmp(optarg, "always")) 662 fdir_conf.status = 663 RTE_FDIR_REPORT_STATUS_ALWAYS; 664 else 665 rte_exit(EXIT_FAILURE, 666 "pkt-filter-report-hash %s invalid " 667 "- must be: none or match or always\n", 668 optarg); 669 } 670 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-size")) { 671 if (!strcmp(optarg, "64K")) 672 fdir_conf.pballoc = 673 RTE_FDIR_PBALLOC_64K; 674 else if (!strcmp(optarg, "128K")) 675 fdir_conf.pballoc = 676 RTE_FDIR_PBALLOC_128K; 677 else if (!strcmp(optarg, "256K")) 678 fdir_conf.pballoc = 679 RTE_FDIR_PBALLOC_256K; 680 else 681 rte_exit(EXIT_FAILURE, "pkt-filter-size %s invalid -" 682 " must be: 64K or 128K or 256K\n", 683 optarg); 684 } 685 if (!strcmp(lgopts[opt_idx].name, 686 "pkt-filter-flexbytes-offset")) { 687 n = atoi(optarg); 688 if ( n >= 0 && n <= (int) 32) 689 fdir_conf.flexbytes_offset = 690 (uint8_t) n; 691 else 692 rte_exit(EXIT_FAILURE, 693 "flexbytes %d invalid - must" 694 "be >= 0 && <= 32\n", n); 695 } 696 if (!strcmp(lgopts[opt_idx].name, 697 "pkt-filter-drop-queue")) { 698 n = atoi(optarg); 699 if (n >= 0) 700 fdir_conf.drop_queue = (uint8_t) n; 701 else 702 rte_exit(EXIT_FAILURE, 703 "drop queue %d invalid - must" 704 "be >= 0 \n", n); 705 } 706 if (!strcmp(lgopts[opt_idx].name, "crc-strip")) 707 rx_mode.hw_strip_crc = 1; 708 if (!strcmp(lgopts[opt_idx].name, "enable-rx-cksum")) 709 rx_mode.hw_ip_checksum = 1; 710 711 if (!strcmp(lgopts[opt_idx].name, "disable-hw-vlan")) { 712 rx_mode.hw_vlan_filter = 0; 713 rx_mode.hw_vlan_strip = 0; 714 rx_mode.hw_vlan_extend = 0; 715 } 716 717 if (!strcmp(lgopts[opt_idx].name, "enable-drop-en")) 718 rx_drop_en = 1; 719 720 if (!strcmp(lgopts[opt_idx].name, "disable-rss")) 721 rss_hf = 0; 722 if (!strcmp(lgopts[opt_idx].name, "port-topology")) { 723 if (!strcmp(optarg, "paired")) 724 port_topology = PORT_TOPOLOGY_PAIRED; 725 else if (!strcmp(optarg, "chained")) 726 port_topology = PORT_TOPOLOGY_CHAINED; 727 else 728 rte_exit(EXIT_FAILURE, "port-topology %s invalid -" 729 " must be: paired or chained \n", 730 optarg); 731 } 732 if (!strcmp(lgopts[opt_idx].name, "rss-ip")) 733 rss_hf = ETH_RSS_IPV4 | ETH_RSS_IPV6; 734 if (!strcmp(lgopts[opt_idx].name, "rss-udp")) 735 rss_hf = ETH_RSS_IPV4 | 736 ETH_RSS_IPV6 | ETH_RSS_IPV4_UDP; 737 if (!strcmp(lgopts[opt_idx].name, "rxq")) { 738 n = atoi(optarg); 739 if (n >= 1 && n <= (int) MAX_QUEUE_ID) 740 nb_rxq = (queueid_t) n; 741 else 742 rte_exit(EXIT_FAILURE, "rxq %d invalid - must be" 743 " >= 1 && <= %d\n", n, 744 (int) MAX_QUEUE_ID); 745 } 746 if (!strcmp(lgopts[opt_idx].name, "txq")) { 747 n = atoi(optarg); 748 if (n >= 1 && n <= (int) MAX_QUEUE_ID) 749 nb_txq = (queueid_t) n; 750 else 751 rte_exit(EXIT_FAILURE, "txq %d invalid - must be" 752 " >= 1 && <= %d\n", n, 753 (int) MAX_QUEUE_ID); 754 } 755 if (!strcmp(lgopts[opt_idx].name, "rxd")) { 756 n = atoi(optarg); 757 if (n > 0) 758 nb_rxd = (uint16_t) n; 759 else 760 rte_exit(EXIT_FAILURE, "rxd must be > 0\n"); 761 } 762 if (!strcmp(lgopts[opt_idx].name, "txd")) { 763 n = atoi(optarg); 764 if (n > 0) 765 nb_txd = (uint16_t) n; 766 else 767 rte_exit(EXIT_FAILURE, "txd must be in > 0\n"); 768 } 769 if (!strcmp(lgopts[opt_idx].name, "burst")) { 770 n = atoi(optarg); 771 if ((n >= 1) && (n <= MAX_PKT_BURST)) 772 nb_pkt_per_burst = (uint16_t) n; 773 else 774 rte_exit(EXIT_FAILURE, 775 "burst must >= 1 and <= %d]", 776 MAX_PKT_BURST); 777 } 778 if (!strcmp(lgopts[opt_idx].name, "mbcache")) { 779 n = atoi(optarg); 780 if ((n >= 0) && 781 (n <= RTE_MEMPOOL_CACHE_MAX_SIZE)) 782 mb_mempool_cache = (uint16_t) n; 783 else 784 rte_exit(EXIT_FAILURE, 785 "mbcache must be >= 0 and <= %d\n", 786 RTE_MEMPOOL_CACHE_MAX_SIZE); 787 } 788 if (!strcmp(lgopts[opt_idx].name, "txpt")) { 789 n = atoi(optarg); 790 if (n >= 0) 791 tx_thresh.pthresh = (uint8_t)n; 792 else 793 rte_exit(EXIT_FAILURE, "txpt must be >= 0\n"); 794 } 795 if (!strcmp(lgopts[opt_idx].name, "txht")) { 796 n = atoi(optarg); 797 if (n >= 0) 798 tx_thresh.hthresh = (uint8_t)n; 799 else 800 rte_exit(EXIT_FAILURE, "txht must be >= 0\n"); 801 } 802 if (!strcmp(lgopts[opt_idx].name, "txwt")) { 803 n = atoi(optarg); 804 if (n >= 0) 805 tx_thresh.wthresh = (uint8_t)n; 806 else 807 rte_exit(EXIT_FAILURE, "txwt must be >= 0\n"); 808 } 809 if (!strcmp(lgopts[opt_idx].name, "txfreet")) { 810 n = atoi(optarg); 811 if (n >= 0) 812 tx_free_thresh = (uint16_t)n; 813 else 814 rte_exit(EXIT_FAILURE, "txfreet must be >= 0\n"); 815 } 816 if (!strcmp(lgopts[opt_idx].name, "txrst")) { 817 n = atoi(optarg); 818 if (n >= 0) 819 tx_rs_thresh = (uint16_t)n; 820 else 821 rte_exit(EXIT_FAILURE, "txrst must be >= 0\n"); 822 } 823 if (!strcmp(lgopts[opt_idx].name, "txqflags")) { 824 char *end = NULL; 825 n = strtoul(optarg, &end, 16); 826 if (n >= 0) 827 txq_flags = (uint32_t)n; 828 else 829 rte_exit(EXIT_FAILURE, 830 "txqflags must be >= 0\n"); 831 } 832 if (!strcmp(lgopts[opt_idx].name, "rxpt")) { 833 n = atoi(optarg); 834 if (n >= 0) 835 rx_thresh.pthresh = (uint8_t)n; 836 else 837 rte_exit(EXIT_FAILURE, "rxpt must be >= 0\n"); 838 } 839 if (!strcmp(lgopts[opt_idx].name, "rxht")) { 840 n = atoi(optarg); 841 if (n >= 0) 842 rx_thresh.hthresh = (uint8_t)n; 843 else 844 rte_exit(EXIT_FAILURE, "rxht must be >= 0\n"); 845 } 846 if (!strcmp(lgopts[opt_idx].name, "rxwt")) { 847 n = atoi(optarg); 848 if (n >= 0) 849 rx_thresh.wthresh = (uint8_t)n; 850 else 851 rte_exit(EXIT_FAILURE, "rxwt must be >= 0\n"); 852 } 853 if (!strcmp(lgopts[opt_idx].name, "rxd")) { 854 n = atoi(optarg); 855 if (n > 0) { 856 if (rx_free_thresh >= n) 857 rte_exit(EXIT_FAILURE, 858 "rxd must be > " 859 "rx_free_thresh(%d)\n", 860 (int)rx_free_thresh); 861 else 862 nb_rxd = (uint16_t) n; 863 } else 864 rte_exit(EXIT_FAILURE, 865 "rxd(%d) invalid - must be > 0\n", 866 n); 867 } 868 if (!strcmp(lgopts[opt_idx].name, "txd")) { 869 n = atoi(optarg); 870 if (n > 0) 871 nb_txd = (uint16_t) n; 872 else 873 rte_exit(EXIT_FAILURE, "txd must be in > 0\n"); 874 } 875 if (!strcmp(lgopts[opt_idx].name, "txpt")) { 876 n = atoi(optarg); 877 if (n >= 0) 878 tx_thresh.pthresh = (uint8_t)n; 879 else 880 rte_exit(EXIT_FAILURE, "txpt must be >= 0\n"); 881 } 882 if (!strcmp(lgopts[opt_idx].name, "txht")) { 883 n = atoi(optarg); 884 if (n >= 0) 885 tx_thresh.hthresh = (uint8_t)n; 886 else 887 rte_exit(EXIT_FAILURE, "txht must be >= 0\n"); 888 } 889 if (!strcmp(lgopts[opt_idx].name, "txwt")) { 890 n = atoi(optarg); 891 if (n >= 0) 892 tx_thresh.wthresh = (uint8_t)n; 893 else 894 rte_exit(EXIT_FAILURE, "txwt must be >= 0\n"); 895 } 896 if (!strcmp(lgopts[opt_idx].name, "rxpt")) { 897 n = atoi(optarg); 898 if (n >= 0) 899 rx_thresh.pthresh = (uint8_t)n; 900 else 901 rte_exit(EXIT_FAILURE, "rxpt must be >= 0\n"); 902 } 903 if (!strcmp(lgopts[opt_idx].name, "rxht")) { 904 n = atoi(optarg); 905 if (n >= 0) 906 rx_thresh.hthresh = (uint8_t)n; 907 else 908 rte_exit(EXIT_FAILURE, "rxht must be >= 0\n"); 909 } 910 if (!strcmp(lgopts[opt_idx].name, "rxwt")) { 911 n = atoi(optarg); 912 if (n >= 0) 913 rx_thresh.wthresh = (uint8_t)n; 914 else 915 rte_exit(EXIT_FAILURE, "rxwt must be >= 0\n"); 916 } 917 if (!strcmp(lgopts[opt_idx].name, "rxfreet")) { 918 n = atoi(optarg); 919 if (n >= 0) 920 rx_free_thresh = (uint16_t)n; 921 else 922 rte_exit(EXIT_FAILURE, "rxfreet must be >= 0\n"); 923 } 924 if (!strcmp(lgopts[opt_idx].name, "tx-queue-stats-mapping")) { 925 if (parse_queue_stats_mapping_config(optarg, TX)) { 926 rte_exit(EXIT_FAILURE, 927 "invalid TX queue statistics mapping config entered\n"); 928 } 929 } 930 if (!strcmp(lgopts[opt_idx].name, "rx-queue-stats-mapping")) { 931 if (parse_queue_stats_mapping_config(optarg, RX)) { 932 rte_exit(EXIT_FAILURE, 933 "invalid RX queue statistics mapping config entered\n"); 934 } 935 } 936 break; 937 case 'h': 938 usage(argv[0]); 939 rte_exit(EXIT_SUCCESS, "Displayed help\n"); 940 break; 941 default: 942 usage(argv[0]); 943 rte_exit(EXIT_FAILURE, 944 "Command line is incomplete or incorrect\n"); 945 break; 946 } 947 } 948 } 949