1 /* SPDX-License-Identifier: BSD-3-Clause 2 * Copyright(c) 2010-2017 Intel Corporation 3 */ 4 5 #include <errno.h> 6 #include <getopt.h> 7 #include <stdarg.h> 8 #include <stdio.h> 9 #include <stdlib.h> 10 #include <signal.h> 11 #include <string.h> 12 #include <time.h> 13 #include <fcntl.h> 14 #include <sys/types.h> 15 16 #include <sys/queue.h> 17 #include <sys/stat.h> 18 19 #include <stdint.h> 20 #include <unistd.h> 21 #include <inttypes.h> 22 23 #include <rte_common.h> 24 #include <rte_byteorder.h> 25 #include <rte_log.h> 26 #include <rte_debug.h> 27 #include <rte_cycles.h> 28 #include <rte_memory.h> 29 #include <rte_launch.h> 30 #include <rte_eal.h> 31 #include <rte_per_lcore.h> 32 #include <rte_lcore.h> 33 #include <rte_branch_prediction.h> 34 #include <rte_mempool.h> 35 #include <rte_interrupts.h> 36 #include <rte_ether.h> 37 #include <rte_ethdev.h> 38 #include <rte_string_fns.h> 39 #include <rte_flow.h> 40 41 #include "testpmd.h" 42 43 static void 44 usage(char* progname) 45 { 46 printf("\nUsage: %s [EAL options] -- [testpmd options]\n\n", 47 progname); 48 #ifdef RTE_LIB_CMDLINE 49 printf(" --interactive: run in interactive mode.\n"); 50 printf(" --cmdline-file: execute cli commands before startup.\n"); 51 #endif 52 printf(" --auto-start: start forwarding on init " 53 "[always when non-interactive].\n"); 54 printf(" --help: display this message and quit.\n"); 55 printf(" --tx-first: start forwarding sending a burst first " 56 "(only if interactive is disabled).\n"); 57 printf(" --stats-period=PERIOD: statistics will be shown " 58 "every PERIOD seconds (only if interactive is disabled).\n"); 59 printf(" --display-xstats xstat_name1[,...]: comma-separated list of " 60 "extended statistics to show. Used with --stats-period " 61 "specified or interactive commands that show Rx/Tx statistics " 62 "(i.e. 'show port stats').\n"); 63 printf(" --num-procs=N: set the total number of multi-process instances.\n"); 64 printf(" --proc-id=id: set the id of the current process from " 65 "multi-process instances (0 <= id < num-procs).\n"); 66 printf(" --nb-cores=N: set the number of forwarding cores " 67 "(1 <= N <= %d).\n", nb_lcores); 68 printf(" --nb-ports=N: set the number of forwarding ports " 69 "(1 <= N <= %d).\n", nb_ports); 70 printf(" --coremask=COREMASK: hexadecimal bitmask of cores running " 71 "the packet forwarding test. The main lcore is reserved for " 72 "command line parsing only, and cannot be masked on for " 73 "packet forwarding.\n"); 74 printf(" --portmask=PORTMASK: hexadecimal bitmask of ports used " 75 "by the packet forwarding test.\n"); 76 printf(" --portlist=PORTLIST: list of forwarding ports\n"); 77 printf(" --numa: enable NUMA-aware allocation of RX/TX rings and of " 78 "RX memory buffers (mbufs).\n"); 79 printf(" --no-numa: disable NUMA-aware allocation.\n"); 80 printf(" --port-numa-config=(port,socket)[,(port,socket)]: " 81 "specify the socket on which the memory pool " 82 "used by the port will be allocated.\n"); 83 printf(" --ring-numa-config=(port,flag,socket)[,(port,flag,socket)]: " 84 "specify the socket on which the TX/RX rings for " 85 "the port will be allocated " 86 "(flag: 1 for RX; 2 for TX; 3 for RX and TX).\n"); 87 printf(" --socket-num=N: set socket from which all memory is allocated " 88 "in NUMA mode.\n"); 89 printf(" --mbuf-size=N,[N1[,..Nn]: set the data size of mbuf to " 90 "N bytes. If multiple numbers are specified the extra pools " 91 "will be created to receive packets based on the features " 92 "supported, like packet split, multi-rx-mempool.\n"); 93 printf(" --total-num-mbufs=N: set the number of mbufs to be allocated " 94 "in mbuf pools.\n"); 95 printf(" --max-pkt-len=N: set the maximum size of packet to N bytes.\n"); 96 printf(" --max-lro-pkt-size=N: set the maximum LRO aggregated packet " 97 "size to N bytes.\n"); 98 #ifdef RTE_LIB_CMDLINE 99 printf(" --eth-peers-configfile=name: config file with ethernet addresses " 100 "of peer ports.\n"); 101 printf(" --eth-peer=X,M:M:M:M:M:M: set the MAC address of the X peer " 102 "port (0 <= X < %d).\n", RTE_MAX_ETHPORTS); 103 #endif 104 #ifdef RTE_LIB_LATENCYSTATS 105 printf(" --latencystats=N: enable latency and jitter statistics " 106 "monitoring on forwarding lcore id N.\n"); 107 #endif 108 printf(" --disable-crc-strip: disable CRC stripping by hardware.\n"); 109 printf(" --enable-scatter: enable scattered Rx.\n"); 110 printf(" --enable-lro: enable large receive offload.\n"); 111 printf(" --enable-rx-cksum: enable rx hardware checksum offload.\n"); 112 printf(" --enable-rx-timestamp: enable rx hardware timestamp offload.\n"); 113 printf(" --enable-hw-vlan: enable hardware vlan.\n"); 114 printf(" --enable-hw-vlan-filter: enable hardware vlan filter.\n"); 115 printf(" --enable-hw-vlan-strip: enable hardware vlan strip.\n"); 116 printf(" --enable-hw-vlan-extend: enable hardware vlan extend.\n"); 117 printf(" --enable-hw-qinq-strip: enable hardware qinq strip.\n"); 118 printf(" --enable-drop-en: enable per queue packet drop.\n"); 119 printf(" --disable-rss: disable rss.\n"); 120 printf(" --port-topology=<paired|chained|loop>: set port topology (paired " 121 "is default).\n"); 122 printf(" --forward-mode=N: set forwarding mode (N: %s).\n", 123 list_pkt_forwarding_modes()); 124 printf(" --forward-mode=5tswap: set forwarding mode to " 125 "swap L2,L3,L4 for MAC, IPv4/IPv6 and TCP/UDP only.\n"); 126 printf(" --rss-ip: set RSS functions to IPv4/IPv6 only .\n"); 127 printf(" --rss-udp: set RSS functions to IPv4/IPv6 + UDP.\n"); 128 printf(" --rss-level-inner: set RSS hash level to innermost\n"); 129 printf(" --rss-level-outer: set RSS hash level to outermost\n"); 130 printf(" --rxq=N: set the number of RX queues per port to N.\n"); 131 printf(" --rxd=N: set the number of descriptors in RX rings to N.\n"); 132 printf(" --txq=N: set the number of TX queues per port to N.\n"); 133 printf(" --txd=N: set the number of descriptors in TX rings to N.\n"); 134 printf(" --hairpinq=N: set the number of hairpin queues per port to " 135 "N.\n"); 136 printf(" --burst=N: set the number of packets per burst to N.\n"); 137 printf(" --flowgen-clones=N: set the number of single packet clones to send in flowgen mode. Should be less than burst value.\n"); 138 printf(" --flowgen-flows=N: set the number of flows in flowgen mode to N (1 <= N <= INT32_MAX).\n"); 139 printf(" --mbcache=N: set the cache of mbuf memory pool to N.\n"); 140 printf(" --rxpt=N: set prefetch threshold register of RX rings to N.\n"); 141 printf(" --rxht=N: set the host threshold register of RX rings to N.\n"); 142 printf(" --rxfreet=N: set the free threshold of RX descriptors to N " 143 "(0 <= N < value of rxd).\n"); 144 printf(" --rxwt=N: set the write-back threshold register of RX rings to N.\n"); 145 printf(" --txpt=N: set the prefetch threshold register of TX rings to N.\n"); 146 printf(" --txht=N: set the nhost threshold register of TX rings to N.\n"); 147 printf(" --txwt=N: set the write-back threshold register of TX rings to N.\n"); 148 printf(" --txfreet=N: set the transmit free threshold of TX rings to N " 149 "(0 <= N <= value of txd).\n"); 150 printf(" --txrst=N: set the transmit RS bit threshold of TX rings to N " 151 "(0 <= N <= value of txd).\n"); 152 printf(" --no-flush-rx: Don't flush RX streams before forwarding." 153 " Used mainly with PCAP drivers.\n"); 154 printf(" --rxoffs=X[,Y]*: set RX segment offsets for split.\n"); 155 printf(" --rxpkts=X[,Y]*: set RX segment sizes to split.\n"); 156 printf(" --rxhdrs=eth[,ipv4]*: set RX segment protocol to split.\n"); 157 printf(" --txpkts=X[,Y]*: set TX segment sizes" 158 " or total packet length.\n"); 159 printf(" --multi-rx-mempool: enable multi-rx-mempool support\n"); 160 printf(" --txonly-multi-flow: generate multiple flows in txonly mode\n"); 161 printf(" --tx-ip=src,dst: IP addresses in Tx-only mode\n"); 162 printf(" --tx-udp=src[,dst]: UDP ports in Tx-only mode\n"); 163 printf(" --eth-link-speed: force link speed.\n"); 164 printf(" --rxq-share=X: number of ports per shared Rx queue groups, defaults to UINT32_MAX (1 group)\n"); 165 printf(" --disable-link-check: disable check on link status when " 166 "starting/stopping ports.\n"); 167 printf(" --disable-device-start: do not automatically start port\n"); 168 printf(" --no-lsc-interrupt: disable link status change interrupt.\n"); 169 printf(" --no-rmv-interrupt: disable device removal interrupt.\n"); 170 printf(" --bitrate-stats=N: set the logical core N to perform " 171 "bit-rate calculation.\n"); 172 printf(" --print-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv|flow_aged|err_recovering|recovery_success|recovery_failed|all>: " 173 "enable print of designated event or all of them.\n"); 174 printf(" --mask-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv|flow_aged|err_recovering|recovery_success|recovery_failed||all>: " 175 "disable print of designated event or all of them.\n"); 176 printf(" --flow-isolate-all: " 177 "requests flow API isolated mode on all ports at initialization time.\n"); 178 printf(" --disable-flow-flush: disable port flow flush when stop port.\n"); 179 printf(" --tx-offloads=0xXXXXXXXX: hexadecimal bitmask of TX queue offloads\n"); 180 printf(" --rx-offloads=0xXXXXXXXX: hexadecimal bitmask of RX queue offloads\n"); 181 printf(" --hot-plug: enable hot plug for device.\n"); 182 printf(" --vxlan-gpe-port=N: UPD port of tunnel VXLAN-GPE\n"); 183 printf(" --geneve-parsed-port=N: UPD port to parse GENEVE tunnel protocol\n"); 184 #ifndef RTE_EXEC_ENV_WINDOWS 185 printf(" --mlockall: lock all memory\n"); 186 printf(" --no-mlockall: do not lock all memory\n"); 187 #endif 188 printf(" --mp-alloc <native|anon|xmem|xmemhuge>: mempool allocation method.\n" 189 " native: use regular DPDK memory to create and populate mempool\n" 190 " anon: use regular DPDK memory to create and anonymous memory to populate mempool\n" 191 " xmem: use anonymous memory to create and populate mempool\n" 192 " xmemhuge: use anonymous hugepage memory to create and populate mempool\n"); 193 printf(" --noisy-tx-sw-buffer-size=N: size of FIFO buffer\n"); 194 printf(" --noisy-tx-sw-buffer-flushtime=N: flush FIFO after N ms\n"); 195 printf(" --noisy-lkup-memory=N: allocate N MB of VNF memory\n"); 196 printf(" --noisy-lkup-num-writes=N: do N random writes per packet\n"); 197 printf(" --noisy-lkup-num-reads=N: do N random reads per packet\n"); 198 printf(" --noisy-lkup-num-reads-writes=N: do N random reads and writes per packet\n"); 199 printf(" --no-iova-contig: mempool memory can be IOVA non contiguous. " 200 "valid only with --mp-alloc=anon\n"); 201 printf(" --rx-mq-mode=0xX: hexadecimal bitmask of RX mq mode can be " 202 "enabled\n"); 203 printf(" --record-core-cycles: enable measurement of CPU cycles.\n"); 204 printf(" --record-burst-stats: enable display of RX and TX bursts.\n"); 205 printf(" --hairpin-mode=0xXX: bitmask set the hairpin port mode.\n" 206 " 0x10 - explicit Tx rule, 0x02 - hairpin ports paired\n" 207 " 0x01 - hairpin ports loop, 0x00 - hairpin port self\n"); 208 } 209 210 #ifdef RTE_LIB_CMDLINE 211 static int 212 init_peer_eth_addrs(const char *config_filename) 213 { 214 FILE *config_file; 215 portid_t i; 216 char buf[50]; 217 218 config_file = fopen(config_filename, "r"); 219 if (config_file == NULL) { 220 perror("Failed to open eth config file\n"); 221 return -1; 222 } 223 224 for (i = 0; i < RTE_MAX_ETHPORTS; i++) { 225 226 if (fgets(buf, sizeof(buf), config_file) == NULL) 227 break; 228 229 if (rte_ether_unformat_addr(buf, &peer_eth_addrs[i]) < 0) { 230 fprintf(stderr, "Bad MAC address format on line %d\n", 231 i + 1); 232 fclose(config_file); 233 return -1; 234 } 235 } 236 fclose(config_file); 237 nb_peer_eth_addrs = (portid_t) i; 238 return 0; 239 } 240 #endif 241 242 /* 243 * Parse the coremask given as argument (hexadecimal string) and set 244 * the global configuration of forwarding cores. 245 */ 246 static void 247 parse_fwd_coremask(const char *coremask) 248 { 249 char *end; 250 unsigned long long int cm; 251 252 /* parse hexadecimal string */ 253 end = NULL; 254 cm = strtoull(coremask, &end, 16); 255 if ((coremask[0] == '\0') || (end == NULL) || (*end != '\0')) 256 rte_exit(EXIT_FAILURE, "Invalid fwd core mask\n"); 257 else if (set_fwd_lcores_mask((uint64_t) cm) < 0) 258 rte_exit(EXIT_FAILURE, "coremask is not valid\n"); 259 } 260 261 /* 262 * Parse the coremask given as argument (hexadecimal string) and set 263 * the global configuration of forwarding cores. 264 */ 265 static void 266 parse_fwd_portmask(const char *portmask) 267 { 268 char *end; 269 unsigned long long int pm; 270 271 /* parse hexadecimal string */ 272 end = NULL; 273 pm = strtoull(portmask, &end, 16); 274 if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0')) 275 rte_exit(EXIT_FAILURE, "Invalid fwd port mask\n"); 276 else 277 set_fwd_ports_mask((uint64_t) pm); 278 } 279 280 static void 281 print_invalid_socket_id_error(void) 282 { 283 unsigned int i = 0; 284 285 fprintf(stderr, "Invalid socket id, options are: "); 286 for (i = 0; i < num_sockets; i++) { 287 fprintf(stderr, "%u%s", socket_ids[i], 288 (i == num_sockets - 1) ? "\n" : ","); 289 } 290 } 291 292 static int 293 parse_portnuma_config(const char *q_arg) 294 { 295 char s[256]; 296 const char *p, *p0 = q_arg; 297 char *end; 298 uint8_t i, socket_id; 299 portid_t port_id; 300 unsigned size; 301 enum fieldnames { 302 FLD_PORT = 0, 303 FLD_SOCKET, 304 _NUM_FLD 305 }; 306 unsigned long int_fld[_NUM_FLD]; 307 char *str_fld[_NUM_FLD]; 308 309 /* reset from value set at definition */ 310 while ((p = strchr(p0,'(')) != NULL) { 311 ++p; 312 if((p0 = strchr(p,')')) == NULL) 313 return -1; 314 315 size = p0 - p; 316 if(size >= sizeof(s)) 317 return -1; 318 319 snprintf(s, sizeof(s), "%.*s", size, p); 320 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 321 return -1; 322 for (i = 0; i < _NUM_FLD; i++) { 323 errno = 0; 324 int_fld[i] = strtoul(str_fld[i], &end, 0); 325 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 326 return -1; 327 } 328 port_id = (portid_t)int_fld[FLD_PORT]; 329 if (port_id_is_invalid(port_id, ENABLED_WARN) || 330 port_id == (portid_t)RTE_PORT_ALL) { 331 print_valid_ports(); 332 return -1; 333 } 334 socket_id = (uint8_t)int_fld[FLD_SOCKET]; 335 if (new_socket_id(socket_id)) { 336 if (num_sockets >= RTE_MAX_NUMA_NODES) { 337 print_invalid_socket_id_error(); 338 return -1; 339 } 340 socket_ids[num_sockets++] = socket_id; 341 } 342 port_numa[port_id] = socket_id; 343 } 344 345 return 0; 346 } 347 348 static int 349 parse_ringnuma_config(const char *q_arg) 350 { 351 char s[256]; 352 const char *p, *p0 = q_arg; 353 char *end; 354 uint8_t i, ring_flag, socket_id; 355 portid_t port_id; 356 unsigned size; 357 enum fieldnames { 358 FLD_PORT = 0, 359 FLD_FLAG, 360 FLD_SOCKET, 361 _NUM_FLD 362 }; 363 unsigned long int_fld[_NUM_FLD]; 364 char *str_fld[_NUM_FLD]; 365 #define RX_RING_ONLY 0x1 366 #define TX_RING_ONLY 0x2 367 #define RXTX_RING 0x3 368 369 /* reset from value set at definition */ 370 while ((p = strchr(p0,'(')) != NULL) { 371 ++p; 372 if((p0 = strchr(p,')')) == NULL) 373 return -1; 374 375 size = p0 - p; 376 if(size >= sizeof(s)) 377 return -1; 378 379 snprintf(s, sizeof(s), "%.*s", size, p); 380 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 381 return -1; 382 for (i = 0; i < _NUM_FLD; i++) { 383 errno = 0; 384 int_fld[i] = strtoul(str_fld[i], &end, 0); 385 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 386 return -1; 387 } 388 port_id = (portid_t)int_fld[FLD_PORT]; 389 if (port_id_is_invalid(port_id, ENABLED_WARN) || 390 port_id == (portid_t)RTE_PORT_ALL) { 391 print_valid_ports(); 392 return -1; 393 } 394 socket_id = (uint8_t)int_fld[FLD_SOCKET]; 395 if (new_socket_id(socket_id)) { 396 if (num_sockets >= RTE_MAX_NUMA_NODES) { 397 print_invalid_socket_id_error(); 398 return -1; 399 } 400 socket_ids[num_sockets++] = socket_id; 401 } 402 ring_flag = (uint8_t)int_fld[FLD_FLAG]; 403 if ((ring_flag < RX_RING_ONLY) || (ring_flag > RXTX_RING)) { 404 fprintf(stderr, 405 "Invalid ring-flag=%d config for port =%d\n", 406 ring_flag,port_id); 407 return -1; 408 } 409 410 switch (ring_flag & RXTX_RING) { 411 case RX_RING_ONLY: 412 rxring_numa[port_id] = socket_id; 413 break; 414 case TX_RING_ONLY: 415 txring_numa[port_id] = socket_id; 416 break; 417 case RXTX_RING: 418 rxring_numa[port_id] = socket_id; 419 txring_numa[port_id] = socket_id; 420 break; 421 default: 422 fprintf(stderr, 423 "Invalid ring-flag=%d config for port=%d\n", 424 ring_flag,port_id); 425 break; 426 } 427 } 428 429 return 0; 430 } 431 432 static int 433 parse_event_printing_config(const char *optarg, int enable) 434 { 435 uint32_t mask = 0; 436 437 if (!strcmp(optarg, "unknown")) 438 mask = UINT32_C(1) << RTE_ETH_EVENT_UNKNOWN; 439 else if (!strcmp(optarg, "intr_lsc")) 440 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_LSC; 441 else if (!strcmp(optarg, "queue_state")) 442 mask = UINT32_C(1) << RTE_ETH_EVENT_QUEUE_STATE; 443 else if (!strcmp(optarg, "intr_reset")) 444 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RESET; 445 else if (!strcmp(optarg, "vf_mbox")) 446 mask = UINT32_C(1) << RTE_ETH_EVENT_VF_MBOX; 447 else if (!strcmp(optarg, "ipsec")) 448 mask = UINT32_C(1) << RTE_ETH_EVENT_IPSEC; 449 else if (!strcmp(optarg, "macsec")) 450 mask = UINT32_C(1) << RTE_ETH_EVENT_MACSEC; 451 else if (!strcmp(optarg, "intr_rmv")) 452 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RMV; 453 else if (!strcmp(optarg, "dev_probed")) 454 mask = UINT32_C(1) << RTE_ETH_EVENT_NEW; 455 else if (!strcmp(optarg, "dev_released")) 456 mask = UINT32_C(1) << RTE_ETH_EVENT_DESTROY; 457 else if (!strcmp(optarg, "flow_aged")) 458 mask = UINT32_C(1) << RTE_ETH_EVENT_FLOW_AGED; 459 else if (!strcmp(optarg, "err_recovering")) 460 mask = UINT32_C(1) << RTE_ETH_EVENT_ERR_RECOVERING; 461 else if (!strcmp(optarg, "recovery_success")) 462 mask = UINT32_C(1) << RTE_ETH_EVENT_RECOVERY_SUCCESS; 463 else if (!strcmp(optarg, "recovery_failed")) 464 mask = UINT32_C(1) << RTE_ETH_EVENT_RECOVERY_FAILED; 465 else if (!strcmp(optarg, "all")) 466 mask = ~UINT32_C(0); 467 else { 468 fprintf(stderr, "Invalid event: %s\n", optarg); 469 return -1; 470 } 471 if (enable) 472 event_print_mask |= mask; 473 else 474 event_print_mask &= ~mask; 475 return 0; 476 } 477 478 static int 479 parse_xstats_list(const char *in_str, struct rte_eth_xstat_name **xstats, 480 unsigned int *xstats_num) 481 { 482 int max_names_nb, names_nb, nonempty_names_nb; 483 int name, nonempty_name; 484 int stringlen; 485 char **names; 486 char *str; 487 int ret; 488 int i; 489 490 names = NULL; 491 str = strdup(in_str); 492 if (str == NULL) { 493 ret = -ENOMEM; 494 goto out; 495 } 496 stringlen = strlen(str); 497 498 for (i = 0, max_names_nb = 1; str[i] != '\0'; i++) { 499 if (str[i] == ',') 500 max_names_nb++; 501 } 502 503 names = calloc(max_names_nb, sizeof(*names)); 504 if (names == NULL) { 505 ret = -ENOMEM; 506 goto out; 507 } 508 509 names_nb = rte_strsplit(str, stringlen, names, max_names_nb, ','); 510 if (names_nb < 0) { 511 ret = -EINVAL; 512 goto out; 513 } 514 515 nonempty_names_nb = 0; 516 for (i = 0; i < names_nb; i++) { 517 if (names[i][0] == '\0') 518 continue; 519 nonempty_names_nb++; 520 } 521 *xstats = calloc(nonempty_names_nb, sizeof(**xstats)); 522 if (*xstats == NULL) { 523 ret = -ENOMEM; 524 goto out; 525 } 526 527 for (name = nonempty_name = 0; name < names_nb; name++) { 528 if (names[name][0] == '\0') 529 continue; 530 rte_strscpy((*xstats)[nonempty_name].name, names[name], 531 sizeof((*xstats)[nonempty_name].name)); 532 nonempty_name++; 533 } 534 535 *xstats_num = nonempty_names_nb; 536 ret = 0; 537 538 out: 539 free(names); 540 free(str); 541 return ret; 542 } 543 544 static int 545 parse_link_speed(int n) 546 { 547 uint32_t speed = RTE_ETH_LINK_SPEED_FIXED; 548 549 switch (n) { 550 case 1000: 551 speed |= RTE_ETH_LINK_SPEED_1G; 552 break; 553 case 2500: 554 speed |= RTE_ETH_LINK_SPEED_2_5G; 555 break; 556 case 5000: 557 speed |= RTE_ETH_LINK_SPEED_5G; 558 break; 559 case 10000: 560 speed |= RTE_ETH_LINK_SPEED_10G; 561 break; 562 case 25000: 563 speed |= RTE_ETH_LINK_SPEED_25G; 564 break; 565 case 40000: 566 speed |= RTE_ETH_LINK_SPEED_40G; 567 break; 568 case 50000: 569 speed |= RTE_ETH_LINK_SPEED_50G; 570 break; 571 case 100000: 572 speed |= RTE_ETH_LINK_SPEED_100G; 573 break; 574 case 200000: 575 speed |= RTE_ETH_LINK_SPEED_200G; 576 break; 577 case 400000: 578 speed |= RTE_ETH_LINK_SPEED_400G; 579 break; 580 case 100: 581 case 10: 582 default: 583 fprintf(stderr, "Unsupported fixed speed\n"); 584 return 0; 585 } 586 587 return speed; 588 } 589 590 void 591 launch_args_parse(int argc, char** argv) 592 { 593 #define PARAM_PROC_ID "proc-id" 594 #define PARAM_NUM_PROCS "num-procs" 595 596 int n, opt; 597 char **argvopt; 598 int opt_idx; 599 portid_t pid; 600 enum { TX, RX }; 601 /* Default offloads for all ports. */ 602 uint64_t rx_offloads = rx_mode.offloads; 603 uint64_t tx_offloads = tx_mode.offloads; 604 struct rte_eth_dev_info dev_info; 605 uint16_t rec_nb_pkts; 606 int ret; 607 608 static struct option lgopts[] = { 609 { "help", 0, 0, 0 }, 610 #ifdef RTE_LIB_CMDLINE 611 { "interactive", 0, 0, 0 }, 612 { "cmdline-file", 1, 0, 0 }, 613 { "auto-start", 0, 0, 0 }, 614 { "eth-peers-configfile", 1, 0, 0 }, 615 { "eth-peer", 1, 0, 0 }, 616 #endif 617 { "tx-first", 0, 0, 0 }, 618 { "stats-period", 1, 0, 0 }, 619 { "display-xstats", 1, 0, 0 }, 620 { "nb-cores", 1, 0, 0 }, 621 { "nb-ports", 1, 0, 0 }, 622 { "coremask", 1, 0, 0 }, 623 { "portmask", 1, 0, 0 }, 624 { "portlist", 1, 0, 0 }, 625 { "numa", 0, 0, 0 }, 626 { "no-numa", 0, 0, 0 }, 627 { "mp-anon", 0, 0, 0 }, /* deprecated */ 628 { "port-numa-config", 1, 0, 0 }, 629 { "ring-numa-config", 1, 0, 0 }, 630 { "socket-num", 1, 0, 0 }, 631 { "mbuf-size", 1, 0, 0 }, 632 { "total-num-mbufs", 1, 0, 0 }, 633 { "max-pkt-len", 1, 0, 0 }, 634 { "max-lro-pkt-size", 1, 0, 0 }, 635 #ifdef RTE_LIB_LATENCYSTATS 636 { "latencystats", 1, 0, 0 }, 637 #endif 638 #ifdef RTE_LIB_BITRATESTATS 639 { "bitrate-stats", 1, 0, 0 }, 640 #endif 641 { "disable-crc-strip", 0, 0, 0 }, 642 { "enable-lro", 0, 0, 0 }, 643 { "enable-rx-cksum", 0, 0, 0 }, 644 { "enable-rx-timestamp", 0, 0, 0 }, 645 { "enable-scatter", 0, 0, 0 }, 646 { "enable-hw-vlan", 0, 0, 0 }, 647 { "enable-hw-vlan-filter", 0, 0, 0 }, 648 { "enable-hw-vlan-strip", 0, 0, 0 }, 649 { "enable-hw-vlan-extend", 0, 0, 0 }, 650 { "enable-hw-qinq-strip", 0, 0, 0 }, 651 { "enable-drop-en", 0, 0, 0 }, 652 { "disable-rss", 0, 0, 0 }, 653 { "port-topology", 1, 0, 0 }, 654 { "forward-mode", 1, 0, 0 }, 655 { "rss-ip", 0, 0, 0 }, 656 { "rss-udp", 0, 0, 0 }, 657 { "rss-level-outer", 0, 0, 0 }, 658 { "rss-level-inner", 0, 0, 0 }, 659 { "rxq", 1, 0, 0 }, 660 { "txq", 1, 0, 0 }, 661 { "rxd", 1, 0, 0 }, 662 { "txd", 1, 0, 0 }, 663 { "hairpinq", 1, 0, 0 }, 664 { "hairpin-mode", 1, 0, 0 }, 665 { "burst", 1, 0, 0 }, 666 { "flowgen-clones", 1, 0, 0 }, 667 { "flowgen-flows", 1, 0, 0 }, 668 { "mbcache", 1, 0, 0 }, 669 { "txpt", 1, 0, 0 }, 670 { "txht", 1, 0, 0 }, 671 { "txwt", 1, 0, 0 }, 672 { "txfreet", 1, 0, 0 }, 673 { "txrst", 1, 0, 0 }, 674 { "rxpt", 1, 0, 0 }, 675 { "rxht", 1, 0, 0 }, 676 { "rxwt", 1, 0, 0 }, 677 { "rxfreet", 1, 0, 0 }, 678 { "no-flush-rx", 0, 0, 0 }, 679 { "flow-isolate-all", 0, 0, 0 }, 680 { "disable-flow-flush", 0, 0, 0 }, 681 { "rxoffs", 1, 0, 0 }, 682 { "rxpkts", 1, 0, 0 }, 683 { "rxhdrs", 1, 0, 0 }, 684 { "txpkts", 1, 0, 0 }, 685 { "multi-rx-mempool", 0, 0, 0 }, 686 { "txonly-multi-flow", 0, 0, 0 }, 687 { "rxq-share", 2, 0, 0 }, 688 { "eth-link-speed", 1, 0, 0 }, 689 { "disable-link-check", 0, 0, 0 }, 690 { "disable-device-start", 0, 0, 0 }, 691 { "no-lsc-interrupt", 0, 0, 0 }, 692 { "no-rmv-interrupt", 0, 0, 0 }, 693 { "print-event", 1, 0, 0 }, 694 { "mask-event", 1, 0, 0 }, 695 { "tx-offloads", 1, 0, 0 }, 696 { "rx-offloads", 1, 0, 0 }, 697 { "hot-plug", 0, 0, 0 }, 698 { "vxlan-gpe-port", 1, 0, 0 }, 699 { "geneve-parsed-port", 1, 0, 0 }, 700 #ifndef RTE_EXEC_ENV_WINDOWS 701 { "mlockall", 0, 0, 0 }, 702 { "no-mlockall", 0, 0, 0 }, 703 #endif 704 { "mp-alloc", 1, 0, 0 }, 705 { "tx-ip", 1, 0, 0 }, 706 { "tx-udp", 1, 0, 0 }, 707 { "noisy-tx-sw-buffer-size", 1, 0, 0 }, 708 { "noisy-tx-sw-buffer-flushtime", 1, 0, 0 }, 709 { "noisy-lkup-memory", 1, 0, 0 }, 710 { "noisy-lkup-num-writes", 1, 0, 0 }, 711 { "noisy-lkup-num-reads", 1, 0, 0 }, 712 { "noisy-lkup-num-reads-writes", 1, 0, 0 }, 713 { "no-iova-contig", 0, 0, 0 }, 714 { "rx-mq-mode", 1, 0, 0 }, 715 { "record-core-cycles", 0, 0, 0 }, 716 { "record-burst-stats", 0, 0, 0 }, 717 { PARAM_NUM_PROCS, 1, 0, 0 }, 718 { PARAM_PROC_ID, 1, 0, 0 }, 719 { 0, 0, 0, 0 }, 720 }; 721 722 argvopt = argv; 723 724 #ifdef RTE_LIB_CMDLINE 725 #define SHORTOPTS "i" 726 #else 727 #define SHORTOPTS "" 728 #endif 729 while ((opt = getopt_long(argc, argvopt, SHORTOPTS "ah", 730 lgopts, &opt_idx)) != EOF) { 731 switch (opt) { 732 #ifdef RTE_LIB_CMDLINE 733 case 'i': 734 printf("Interactive-mode selected\n"); 735 interactive = 1; 736 break; 737 #endif 738 case 'a': 739 printf("Auto-start selected\n"); 740 auto_start = 1; 741 break; 742 743 case 0: /*long options */ 744 if (!strcmp(lgopts[opt_idx].name, "help")) { 745 usage(argv[0]); 746 exit(EXIT_SUCCESS); 747 } 748 #ifdef RTE_LIB_CMDLINE 749 if (!strcmp(lgopts[opt_idx].name, "interactive")) { 750 printf("Interactive-mode selected\n"); 751 interactive = 1; 752 } 753 if (!strcmp(lgopts[opt_idx].name, "cmdline-file")) { 754 printf("CLI commands to be read from %s\n", 755 optarg); 756 strlcpy(cmdline_filename, optarg, 757 sizeof(cmdline_filename)); 758 } 759 if (!strcmp(lgopts[opt_idx].name, "auto-start")) { 760 printf("Auto-start selected\n"); 761 auto_start = 1; 762 } 763 if (!strcmp(lgopts[opt_idx].name, "tx-first")) { 764 printf("Ports to start sending a burst of " 765 "packets first\n"); 766 tx_first = 1; 767 } 768 if (!strcmp(lgopts[opt_idx].name, "stats-period")) { 769 char *end = NULL; 770 unsigned int n; 771 772 n = strtoul(optarg, &end, 10); 773 if ((optarg[0] == '\0') || (end == NULL) || 774 (*end != '\0')) 775 break; 776 777 stats_period = n; 778 break; 779 } 780 if (!strcmp(lgopts[opt_idx].name, "display-xstats")) { 781 char rc; 782 783 rc = parse_xstats_list(optarg, &xstats_display, 784 &xstats_display_num); 785 if (rc != 0) 786 rte_exit(EXIT_FAILURE, 787 "Failed to parse display-xstats argument: %d\n", 788 rc); 789 } 790 if (!strcmp(lgopts[opt_idx].name, 791 "eth-peers-configfile")) { 792 if (init_peer_eth_addrs(optarg) != 0) 793 rte_exit(EXIT_FAILURE, 794 "Cannot open logfile\n"); 795 } 796 if (!strcmp(lgopts[opt_idx].name, "eth-peer")) { 797 char *port_end; 798 799 errno = 0; 800 n = strtoul(optarg, &port_end, 10); 801 if (errno != 0 || port_end == optarg || *port_end++ != ',') 802 rte_exit(EXIT_FAILURE, 803 "Invalid eth-peer: %s", optarg); 804 if (n >= RTE_MAX_ETHPORTS) 805 rte_exit(EXIT_FAILURE, 806 "eth-peer: port %d >= RTE_MAX_ETHPORTS(%d)\n", 807 n, RTE_MAX_ETHPORTS); 808 809 if (rte_ether_unformat_addr(port_end, 810 &peer_eth_addrs[n]) < 0) 811 rte_exit(EXIT_FAILURE, 812 "Invalid ethernet address: %s\n", 813 port_end); 814 nb_peer_eth_addrs++; 815 } 816 #endif 817 if (!strcmp(lgopts[opt_idx].name, "tx-ip")) { 818 struct in_addr in; 819 char *end; 820 821 end = strchr(optarg, ','); 822 if (end == optarg || !end) 823 rte_exit(EXIT_FAILURE, 824 "Invalid tx-ip: %s", optarg); 825 826 *end++ = 0; 827 if (inet_pton(AF_INET, optarg, &in) == 0) 828 rte_exit(EXIT_FAILURE, 829 "Invalid source IP address: %s\n", 830 optarg); 831 tx_ip_src_addr = rte_be_to_cpu_32(in.s_addr); 832 833 if (inet_pton(AF_INET, end, &in) == 0) 834 rte_exit(EXIT_FAILURE, 835 "Invalid destination IP address: %s\n", 836 optarg); 837 tx_ip_dst_addr = rte_be_to_cpu_32(in.s_addr); 838 } 839 if (!strcmp(lgopts[opt_idx].name, "tx-udp")) { 840 char *end = NULL; 841 842 errno = 0; 843 n = strtoul(optarg, &end, 10); 844 if (errno != 0 || end == optarg || 845 n > UINT16_MAX || 846 !(*end == '\0' || *end == ',')) 847 rte_exit(EXIT_FAILURE, 848 "Invalid UDP port: %s\n", 849 optarg); 850 tx_udp_src_port = n; 851 if (*end == ',') { 852 char *dst = end + 1; 853 854 n = strtoul(dst, &end, 10); 855 if (errno != 0 || end == dst || 856 n > UINT16_MAX || *end) 857 rte_exit(EXIT_FAILURE, 858 "Invalid destination UDP port: %s\n", 859 dst); 860 tx_udp_dst_port = n; 861 } else { 862 tx_udp_dst_port = n; 863 } 864 865 } 866 if (!strcmp(lgopts[opt_idx].name, "nb-ports")) { 867 n = atoi(optarg); 868 if (n > 0 && n <= nb_ports) 869 nb_fwd_ports = n; 870 else 871 rte_exit(EXIT_FAILURE, 872 "Invalid port %d\n", n); 873 } 874 if (!strcmp(lgopts[opt_idx].name, "nb-cores")) { 875 n = atoi(optarg); 876 if (n > 0 && n <= nb_lcores) 877 nb_fwd_lcores = (uint8_t) n; 878 else 879 rte_exit(EXIT_FAILURE, 880 "nb-cores should be > 0 and <= %d\n", 881 nb_lcores); 882 } 883 if (!strcmp(lgopts[opt_idx].name, "coremask")) 884 parse_fwd_coremask(optarg); 885 if (!strcmp(lgopts[opt_idx].name, "portmask")) 886 parse_fwd_portmask(optarg); 887 if (!strcmp(lgopts[opt_idx].name, "portlist")) 888 parse_fwd_portlist(optarg); 889 if (!strcmp(lgopts[opt_idx].name, "no-numa")) 890 numa_support = 0; 891 if (!strcmp(lgopts[opt_idx].name, "numa")) 892 numa_support = 1; 893 if (!strcmp(lgopts[opt_idx].name, "mp-anon")) { 894 mp_alloc_type = MP_ALLOC_ANON; 895 } 896 if (!strcmp(lgopts[opt_idx].name, "mp-alloc")) { 897 if (!strcmp(optarg, "native")) 898 mp_alloc_type = MP_ALLOC_NATIVE; 899 else if (!strcmp(optarg, "anon")) 900 mp_alloc_type = MP_ALLOC_ANON; 901 else if (!strcmp(optarg, "xmem")) 902 mp_alloc_type = MP_ALLOC_XMEM; 903 else if (!strcmp(optarg, "xmemhuge")) 904 mp_alloc_type = MP_ALLOC_XMEM_HUGE; 905 else if (!strcmp(optarg, "xbuf")) 906 mp_alloc_type = MP_ALLOC_XBUF; 907 else 908 rte_exit(EXIT_FAILURE, 909 "mp-alloc %s invalid - must be: " 910 "native, anon, xmem or xmemhuge\n", 911 optarg); 912 } 913 if (!strcmp(lgopts[opt_idx].name, "port-numa-config")) { 914 if (parse_portnuma_config(optarg)) 915 rte_exit(EXIT_FAILURE, 916 "invalid port-numa configuration\n"); 917 } 918 if (!strcmp(lgopts[opt_idx].name, "ring-numa-config")) 919 if (parse_ringnuma_config(optarg)) 920 rte_exit(EXIT_FAILURE, 921 "invalid ring-numa configuration\n"); 922 if (!strcmp(lgopts[opt_idx].name, "socket-num")) { 923 n = atoi(optarg); 924 if (!new_socket_id((uint8_t)n)) { 925 socket_num = (uint8_t)n; 926 } else { 927 print_invalid_socket_id_error(); 928 rte_exit(EXIT_FAILURE, 929 "Invalid socket id"); 930 } 931 } 932 if (!strcmp(lgopts[opt_idx].name, "mbuf-size")) { 933 unsigned int mb_sz[MAX_SEGS_BUFFER_SPLIT]; 934 unsigned int nb_segs, i; 935 936 nb_segs = parse_item_list(optarg, "mbuf-size", 937 MAX_SEGS_BUFFER_SPLIT, mb_sz, 0); 938 if (nb_segs <= 0) 939 rte_exit(EXIT_FAILURE, 940 "bad mbuf-size\n"); 941 for (i = 0; i < nb_segs; i++) { 942 if (mb_sz[i] <= 0 || mb_sz[i] > 0xFFFF) 943 rte_exit(EXIT_FAILURE, 944 "mbuf-size should be " 945 "> 0 and < 65536\n"); 946 mbuf_data_size[i] = (uint16_t) mb_sz[i]; 947 } 948 mbuf_data_size_n = nb_segs; 949 } 950 if (!strcmp(lgopts[opt_idx].name, "total-num-mbufs")) { 951 n = atoi(optarg); 952 if (n > MIN_TOTAL_NUM_MBUFS) 953 param_total_num_mbufs = (unsigned)n; 954 else 955 rte_exit(EXIT_FAILURE, 956 "total-num-mbufs should be > %d\n", 957 MIN_TOTAL_NUM_MBUFS); 958 } 959 if (!strcmp(lgopts[opt_idx].name, "max-pkt-len")) { 960 n = atoi(optarg); 961 if (n >= RTE_ETHER_MIN_LEN) 962 max_rx_pkt_len = n; 963 else 964 rte_exit(EXIT_FAILURE, 965 "Invalid max-pkt-len=%d - should be > %d\n", 966 n, RTE_ETHER_MIN_LEN); 967 } 968 if (!strcmp(lgopts[opt_idx].name, "max-lro-pkt-size")) { 969 n = atoi(optarg); 970 rx_mode.max_lro_pkt_size = (uint32_t) n; 971 } 972 #ifdef RTE_LIB_LATENCYSTATS 973 if (!strcmp(lgopts[opt_idx].name, 974 "latencystats")) { 975 n = atoi(optarg); 976 if (n >= 0) { 977 latencystats_lcore_id = (lcoreid_t) n; 978 latencystats_enabled = 1; 979 } else 980 rte_exit(EXIT_FAILURE, 981 "invalid lcore id %d for latencystats" 982 " must be >= 0\n", n); 983 } 984 #endif 985 #ifdef RTE_LIB_BITRATESTATS 986 if (!strcmp(lgopts[opt_idx].name, "bitrate-stats")) { 987 n = atoi(optarg); 988 if (n >= 0) { 989 bitrate_lcore_id = (lcoreid_t) n; 990 bitrate_enabled = 1; 991 } else 992 rte_exit(EXIT_FAILURE, 993 "invalid lcore id %d for bitrate stats" 994 " must be >= 0\n", n); 995 } 996 #endif 997 if (!strcmp(lgopts[opt_idx].name, "disable-crc-strip")) 998 rx_offloads |= RTE_ETH_RX_OFFLOAD_KEEP_CRC; 999 if (!strcmp(lgopts[opt_idx].name, "enable-lro")) 1000 rx_offloads |= RTE_ETH_RX_OFFLOAD_TCP_LRO; 1001 if (!strcmp(lgopts[opt_idx].name, "enable-scatter")) 1002 rx_offloads |= RTE_ETH_RX_OFFLOAD_SCATTER; 1003 if (!strcmp(lgopts[opt_idx].name, "enable-rx-cksum")) 1004 rx_offloads |= RTE_ETH_RX_OFFLOAD_CHECKSUM; 1005 if (!strcmp(lgopts[opt_idx].name, 1006 "enable-rx-timestamp")) 1007 rx_offloads |= RTE_ETH_RX_OFFLOAD_TIMESTAMP; 1008 if (!strcmp(lgopts[opt_idx].name, "enable-hw-vlan")) 1009 rx_offloads |= RTE_ETH_RX_OFFLOAD_VLAN; 1010 1011 if (!strcmp(lgopts[opt_idx].name, 1012 "enable-hw-vlan-filter")) 1013 rx_offloads |= RTE_ETH_RX_OFFLOAD_VLAN_FILTER; 1014 1015 if (!strcmp(lgopts[opt_idx].name, 1016 "enable-hw-vlan-strip")) 1017 rx_offloads |= RTE_ETH_RX_OFFLOAD_VLAN_STRIP; 1018 1019 if (!strcmp(lgopts[opt_idx].name, 1020 "enable-hw-vlan-extend")) 1021 rx_offloads |= RTE_ETH_RX_OFFLOAD_VLAN_EXTEND; 1022 1023 if (!strcmp(lgopts[opt_idx].name, 1024 "enable-hw-qinq-strip")) 1025 rx_offloads |= RTE_ETH_RX_OFFLOAD_QINQ_STRIP; 1026 1027 if (!strcmp(lgopts[opt_idx].name, "enable-drop-en")) 1028 rx_drop_en = 1; 1029 1030 if (!strcmp(lgopts[opt_idx].name, "disable-rss")) 1031 rss_hf = 0; 1032 if (!strcmp(lgopts[opt_idx].name, "port-topology")) { 1033 if (!strcmp(optarg, "paired")) 1034 port_topology = PORT_TOPOLOGY_PAIRED; 1035 else if (!strcmp(optarg, "chained")) 1036 port_topology = PORT_TOPOLOGY_CHAINED; 1037 else if (!strcmp(optarg, "loop")) 1038 port_topology = PORT_TOPOLOGY_LOOP; 1039 else 1040 rte_exit(EXIT_FAILURE, "port-topology %s invalid -" 1041 " must be: paired, chained or loop\n", 1042 optarg); 1043 } 1044 if (!strcmp(lgopts[opt_idx].name, "forward-mode")) 1045 set_pkt_forwarding_mode(optarg); 1046 if (!strcmp(lgopts[opt_idx].name, "rss-ip")) 1047 rss_hf = RTE_ETH_RSS_IP; 1048 if (!strcmp(lgopts[opt_idx].name, "rss-udp")) 1049 rss_hf = RTE_ETH_RSS_UDP; 1050 if (!strcmp(lgopts[opt_idx].name, "rss-level-inner")) 1051 rss_hf |= RTE_ETH_RSS_LEVEL_INNERMOST; 1052 if (!strcmp(lgopts[opt_idx].name, "rss-level-outer")) 1053 rss_hf |= RTE_ETH_RSS_LEVEL_OUTERMOST; 1054 if (!strcmp(lgopts[opt_idx].name, "rxq")) { 1055 n = atoi(optarg); 1056 if (n >= 0 && check_nb_rxq((queueid_t)n) == 0) 1057 nb_rxq = (queueid_t) n; 1058 else 1059 rte_exit(EXIT_FAILURE, "rxq %d invalid - must be" 1060 " >= 0 && <= %u\n", n, 1061 get_allowed_max_nb_rxq(&pid)); 1062 } 1063 if (!strcmp(lgopts[opt_idx].name, "txq")) { 1064 n = atoi(optarg); 1065 if (n >= 0 && check_nb_txq((queueid_t)n) == 0) 1066 nb_txq = (queueid_t) n; 1067 else 1068 rte_exit(EXIT_FAILURE, "txq %d invalid - must be" 1069 " >= 0 && <= %u\n", n, 1070 get_allowed_max_nb_txq(&pid)); 1071 } 1072 if (!strcmp(lgopts[opt_idx].name, "hairpinq")) { 1073 n = atoi(optarg); 1074 if (n >= 0 && 1075 check_nb_hairpinq((queueid_t)n) == 0) 1076 nb_hairpinq = (queueid_t) n; 1077 else 1078 rte_exit(EXIT_FAILURE, "txq %d invalid - must be" 1079 " >= 0 && <= %u\n", n, 1080 get_allowed_max_nb_hairpinq 1081 (&pid)); 1082 if ((n + nb_txq) < 0 || 1083 check_nb_txq((queueid_t)(n + nb_txq)) != 0) 1084 rte_exit(EXIT_FAILURE, "txq + hairpinq " 1085 "%d invalid - must be" 1086 " >= 0 && <= %u\n", 1087 n + nb_txq, 1088 get_allowed_max_nb_txq(&pid)); 1089 if ((n + nb_rxq) < 0 || 1090 check_nb_rxq((queueid_t)(n + nb_rxq)) != 0) 1091 rte_exit(EXIT_FAILURE, "rxq + hairpinq " 1092 "%d invalid - must be" 1093 " >= 0 && <= %u\n", 1094 n + nb_rxq, 1095 get_allowed_max_nb_rxq(&pid)); 1096 } 1097 if (!nb_rxq && !nb_txq) { 1098 rte_exit(EXIT_FAILURE, "Either rx or tx queues should " 1099 "be non-zero\n"); 1100 } 1101 if (!strcmp(lgopts[opt_idx].name, "hairpin-mode")) { 1102 char *end = NULL; 1103 unsigned int n; 1104 1105 errno = 0; 1106 n = strtoul(optarg, &end, 0); 1107 if (errno != 0 || end == optarg) 1108 rte_exit(EXIT_FAILURE, "hairpin mode invalid\n"); 1109 else 1110 hairpin_mode = (uint32_t)n; 1111 } 1112 if (!strcmp(lgopts[opt_idx].name, "burst")) { 1113 n = atoi(optarg); 1114 if (n == 0) { 1115 /* A burst size of zero means that the 1116 * PMD should be queried for 1117 * recommended Rx burst size. Since 1118 * testpmd uses a single size for all 1119 * ports, port 0 is queried for the 1120 * value, on the assumption that all 1121 * ports are of the same NIC model. 1122 */ 1123 ret = eth_dev_info_get_print_err( 1124 0, 1125 &dev_info); 1126 if (ret != 0) 1127 return; 1128 1129 rec_nb_pkts = dev_info 1130 .default_rxportconf.burst_size; 1131 1132 if (rec_nb_pkts == 0) 1133 rte_exit(EXIT_FAILURE, 1134 "PMD does not recommend a burst size. " 1135 "Provided value must be between " 1136 "1 and %d\n", MAX_PKT_BURST); 1137 else if (rec_nb_pkts > MAX_PKT_BURST) 1138 rte_exit(EXIT_FAILURE, 1139 "PMD recommended burst size of %d" 1140 " exceeds maximum value of %d\n", 1141 rec_nb_pkts, MAX_PKT_BURST); 1142 printf("Using PMD-provided burst value of %d\n", 1143 rec_nb_pkts); 1144 nb_pkt_per_burst = rec_nb_pkts; 1145 } else if (n > MAX_PKT_BURST) 1146 rte_exit(EXIT_FAILURE, 1147 "burst must be between1 and %d\n", 1148 MAX_PKT_BURST); 1149 else 1150 nb_pkt_per_burst = (uint16_t) n; 1151 } 1152 if (!strcmp(lgopts[opt_idx].name, "flowgen-clones")) { 1153 n = atoi(optarg); 1154 if (n >= 0) 1155 nb_pkt_flowgen_clones = (uint16_t) n; 1156 else 1157 rte_exit(EXIT_FAILURE, 1158 "clones must be >= 0 and <= current burst\n"); 1159 } 1160 if (!strcmp(lgopts[opt_idx].name, "flowgen-flows")) { 1161 n = atoi(optarg); 1162 if (n > 0) 1163 nb_flows_flowgen = (int) n; 1164 else 1165 rte_exit(EXIT_FAILURE, 1166 "flows must be >= 1\n"); 1167 } 1168 if (!strcmp(lgopts[opt_idx].name, "mbcache")) { 1169 n = atoi(optarg); 1170 if ((n >= 0) && 1171 (n <= RTE_MEMPOOL_CACHE_MAX_SIZE)) 1172 mb_mempool_cache = (uint16_t) n; 1173 else 1174 rte_exit(EXIT_FAILURE, 1175 "mbcache must be >= 0 and <= %d\n", 1176 RTE_MEMPOOL_CACHE_MAX_SIZE); 1177 } 1178 if (!strcmp(lgopts[opt_idx].name, "txfreet")) { 1179 n = atoi(optarg); 1180 if (n >= 0) 1181 tx_free_thresh = (int16_t)n; 1182 else 1183 rte_exit(EXIT_FAILURE, "txfreet must be >= 0\n"); 1184 } 1185 if (!strcmp(lgopts[opt_idx].name, "txrst")) { 1186 n = atoi(optarg); 1187 if (n >= 0) 1188 tx_rs_thresh = (int16_t)n; 1189 else 1190 rte_exit(EXIT_FAILURE, "txrst must be >= 0\n"); 1191 } 1192 if (!strcmp(lgopts[opt_idx].name, "rxd")) { 1193 n = atoi(optarg); 1194 if (n > 0) { 1195 if (rx_free_thresh >= n) 1196 rte_exit(EXIT_FAILURE, 1197 "rxd must be > " 1198 "rx_free_thresh(%d)\n", 1199 (int)rx_free_thresh); 1200 else 1201 nb_rxd = (uint16_t) n; 1202 } else 1203 rte_exit(EXIT_FAILURE, 1204 "rxd(%d) invalid - must be > 0\n", 1205 n); 1206 } 1207 if (!strcmp(lgopts[opt_idx].name, "txd")) { 1208 n = atoi(optarg); 1209 if (n > 0) 1210 nb_txd = (uint16_t) n; 1211 else 1212 rte_exit(EXIT_FAILURE, "txd must be in > 0\n"); 1213 } 1214 if (!strcmp(lgopts[opt_idx].name, "txpt")) { 1215 n = atoi(optarg); 1216 if (n >= 0) 1217 tx_pthresh = (int8_t)n; 1218 else 1219 rte_exit(EXIT_FAILURE, "txpt must be >= 0\n"); 1220 } 1221 if (!strcmp(lgopts[opt_idx].name, "txht")) { 1222 n = atoi(optarg); 1223 if (n >= 0) 1224 tx_hthresh = (int8_t)n; 1225 else 1226 rte_exit(EXIT_FAILURE, "txht must be >= 0\n"); 1227 } 1228 if (!strcmp(lgopts[opt_idx].name, "txwt")) { 1229 n = atoi(optarg); 1230 if (n >= 0) 1231 tx_wthresh = (int8_t)n; 1232 else 1233 rte_exit(EXIT_FAILURE, "txwt must be >= 0\n"); 1234 } 1235 if (!strcmp(lgopts[opt_idx].name, "rxpt")) { 1236 n = atoi(optarg); 1237 if (n >= 0) 1238 rx_pthresh = (int8_t)n; 1239 else 1240 rte_exit(EXIT_FAILURE, "rxpt must be >= 0\n"); 1241 } 1242 if (!strcmp(lgopts[opt_idx].name, "rxht")) { 1243 n = atoi(optarg); 1244 if (n >= 0) 1245 rx_hthresh = (int8_t)n; 1246 else 1247 rte_exit(EXIT_FAILURE, "rxht must be >= 0\n"); 1248 } 1249 if (!strcmp(lgopts[opt_idx].name, "rxwt")) { 1250 n = atoi(optarg); 1251 if (n >= 0) 1252 rx_wthresh = (int8_t)n; 1253 else 1254 rte_exit(EXIT_FAILURE, "rxwt must be >= 0\n"); 1255 } 1256 if (!strcmp(lgopts[opt_idx].name, "rxfreet")) { 1257 n = atoi(optarg); 1258 if (n >= 0) 1259 rx_free_thresh = (int16_t)n; 1260 else 1261 rte_exit(EXIT_FAILURE, "rxfreet must be >= 0\n"); 1262 } 1263 if (!strcmp(lgopts[opt_idx].name, "rxoffs")) { 1264 unsigned int seg_off[MAX_SEGS_BUFFER_SPLIT]; 1265 unsigned int nb_offs; 1266 1267 nb_offs = parse_item_list 1268 (optarg, "rxpkt offsets", 1269 MAX_SEGS_BUFFER_SPLIT, 1270 seg_off, 0); 1271 if (nb_offs > 0) 1272 set_rx_pkt_offsets(seg_off, nb_offs); 1273 else 1274 rte_exit(EXIT_FAILURE, "bad rxoffs\n"); 1275 } 1276 if (!strcmp(lgopts[opt_idx].name, "rxpkts")) { 1277 unsigned int seg_len[MAX_SEGS_BUFFER_SPLIT]; 1278 unsigned int nb_segs; 1279 nb_segs = parse_item_list 1280 (optarg, "rxpkt segments", 1281 MAX_SEGS_BUFFER_SPLIT, 1282 seg_len, 0); 1283 if (nb_segs > 0) 1284 set_rx_pkt_segments(seg_len, nb_segs); 1285 else 1286 rte_exit(EXIT_FAILURE, "bad rxpkts\n"); 1287 } 1288 if (!strcmp(lgopts[opt_idx].name, "rxhdrs")) { 1289 unsigned int seg_hdrs[MAX_SEGS_BUFFER_SPLIT]; 1290 unsigned int nb_segs; 1291 1292 nb_segs = parse_hdrs_list 1293 (optarg, "rxpkt segments", 1294 MAX_SEGS_BUFFER_SPLIT, 1295 seg_hdrs); 1296 if (nb_segs > 0) 1297 set_rx_pkt_hdrs(seg_hdrs, nb_segs); 1298 else 1299 rte_exit(EXIT_FAILURE, "bad rxpkts\n"); 1300 } 1301 if (!strcmp(lgopts[opt_idx].name, "txpkts")) { 1302 unsigned seg_lengths[RTE_MAX_SEGS_PER_PKT]; 1303 unsigned int nb_segs; 1304 1305 nb_segs = parse_item_list(optarg, "txpkt segments", 1306 RTE_MAX_SEGS_PER_PKT, seg_lengths, 0); 1307 if (nb_segs > 0) 1308 set_tx_pkt_segments(seg_lengths, nb_segs); 1309 else 1310 rte_exit(EXIT_FAILURE, "bad txpkts\n"); 1311 } 1312 if (!strcmp(lgopts[opt_idx].name, "multi-rx-mempool")) 1313 multi_rx_mempool = 1; 1314 if (!strcmp(lgopts[opt_idx].name, "txonly-multi-flow")) 1315 txonly_multi_flow = 1; 1316 if (!strcmp(lgopts[opt_idx].name, "rxq-share")) { 1317 if (optarg == NULL) { 1318 rxq_share = UINT32_MAX; 1319 } else { 1320 n = atoi(optarg); 1321 if (n >= 0) 1322 rxq_share = (uint32_t)n; 1323 else 1324 rte_exit(EXIT_FAILURE, "rxq-share must be >= 0\n"); 1325 } 1326 } 1327 if (!strcmp(lgopts[opt_idx].name, "no-flush-rx")) 1328 no_flush_rx = 1; 1329 if (!strcmp(lgopts[opt_idx].name, "eth-link-speed")) { 1330 n = atoi(optarg); 1331 if (n >= 0 && parse_link_speed(n) > 0) 1332 eth_link_speed = parse_link_speed(n); 1333 } 1334 if (!strcmp(lgopts[opt_idx].name, "disable-link-check")) 1335 no_link_check = 1; 1336 if (!strcmp(lgopts[opt_idx].name, "disable-device-start")) 1337 no_device_start = 1; 1338 if (!strcmp(lgopts[opt_idx].name, "no-lsc-interrupt")) 1339 lsc_interrupt = 0; 1340 if (!strcmp(lgopts[opt_idx].name, "no-rmv-interrupt")) 1341 rmv_interrupt = 0; 1342 if (!strcmp(lgopts[opt_idx].name, "flow-isolate-all")) 1343 flow_isolate_all = 1; 1344 if (!strcmp(lgopts[opt_idx].name, "disable-flow-flush")) 1345 no_flow_flush = 1; 1346 if (!strcmp(lgopts[opt_idx].name, "tx-offloads")) { 1347 char *end = NULL; 1348 n = strtoull(optarg, &end, 16); 1349 if (n >= 0) 1350 tx_offloads = (uint64_t)n; 1351 else 1352 rte_exit(EXIT_FAILURE, 1353 "tx-offloads must be >= 0\n"); 1354 } 1355 1356 if (!strcmp(lgopts[opt_idx].name, "rx-offloads")) { 1357 char *end = NULL; 1358 n = strtoull(optarg, &end, 16); 1359 if (n >= 0) 1360 rx_offloads = (uint64_t)n; 1361 else 1362 rte_exit(EXIT_FAILURE, 1363 "rx-offloads must be >= 0\n"); 1364 } 1365 1366 if (!strcmp(lgopts[opt_idx].name, "vxlan-gpe-port")) { 1367 n = atoi(optarg); 1368 if (n >= 0) 1369 vxlan_gpe_udp_port = (uint16_t)n; 1370 else 1371 rte_exit(EXIT_FAILURE, 1372 "vxlan-gpe-port must be >= 0\n"); 1373 } 1374 if (!strcmp(lgopts[opt_idx].name, 1375 "geneve-parsed-port")) { 1376 n = atoi(optarg); 1377 if (n >= 0) 1378 geneve_udp_port = (uint16_t)n; 1379 else 1380 rte_exit(EXIT_FAILURE, 1381 "geneve-parsed-port must be >= 0\n"); 1382 } 1383 if (!strcmp(lgopts[opt_idx].name, "print-event")) 1384 if (parse_event_printing_config(optarg, 1)) { 1385 rte_exit(EXIT_FAILURE, 1386 "invalid print-event argument\n"); 1387 } 1388 if (!strcmp(lgopts[opt_idx].name, "mask-event")) 1389 if (parse_event_printing_config(optarg, 0)) { 1390 rte_exit(EXIT_FAILURE, 1391 "invalid mask-event argument\n"); 1392 } 1393 if (!strcmp(lgopts[opt_idx].name, "hot-plug")) 1394 hot_plug = 1; 1395 if (!strcmp(lgopts[opt_idx].name, "mlockall")) 1396 do_mlockall = 1; 1397 if (!strcmp(lgopts[opt_idx].name, "no-mlockall")) 1398 do_mlockall = 0; 1399 if (!strcmp(lgopts[opt_idx].name, 1400 "noisy-tx-sw-buffer-size")) { 1401 n = atoi(optarg); 1402 if (n >= 0) 1403 noisy_tx_sw_bufsz = n; 1404 else 1405 rte_exit(EXIT_FAILURE, 1406 "noisy-tx-sw-buffer-size must be >= 0\n"); 1407 } 1408 if (!strcmp(lgopts[opt_idx].name, 1409 "noisy-tx-sw-buffer-flushtime")) { 1410 n = atoi(optarg); 1411 if (n >= 0) 1412 noisy_tx_sw_buf_flush_time = n; 1413 else 1414 rte_exit(EXIT_FAILURE, 1415 "noisy-tx-sw-buffer-flushtime must be >= 0\n"); 1416 } 1417 if (!strcmp(lgopts[opt_idx].name, 1418 "noisy-lkup-memory")) { 1419 n = atoi(optarg); 1420 if (n >= 0) 1421 noisy_lkup_mem_sz = n; 1422 else 1423 rte_exit(EXIT_FAILURE, 1424 "noisy-lkup-memory must be >= 0\n"); 1425 } 1426 if (!strcmp(lgopts[opt_idx].name, 1427 "noisy-lkup-num-writes")) { 1428 n = atoi(optarg); 1429 if (n >= 0) 1430 noisy_lkup_num_writes = n; 1431 else 1432 rte_exit(EXIT_FAILURE, 1433 "noisy-lkup-num-writes must be >= 0\n"); 1434 } 1435 if (!strcmp(lgopts[opt_idx].name, 1436 "noisy-lkup-num-reads")) { 1437 n = atoi(optarg); 1438 if (n >= 0) 1439 noisy_lkup_num_reads = n; 1440 else 1441 rte_exit(EXIT_FAILURE, 1442 "noisy-lkup-num-reads must be >= 0\n"); 1443 } 1444 if (!strcmp(lgopts[opt_idx].name, 1445 "noisy-lkup-num-reads-writes")) { 1446 n = atoi(optarg); 1447 if (n >= 0) 1448 noisy_lkup_num_reads_writes = n; 1449 else 1450 rte_exit(EXIT_FAILURE, 1451 "noisy-lkup-num-reads-writes must be >= 0\n"); 1452 } 1453 if (!strcmp(lgopts[opt_idx].name, "no-iova-contig")) 1454 mempool_flags = RTE_MEMPOOL_F_NO_IOVA_CONTIG; 1455 1456 if (!strcmp(lgopts[opt_idx].name, "rx-mq-mode")) { 1457 char *end = NULL; 1458 n = strtoul(optarg, &end, 16); 1459 if (n >= 0 && n <= RTE_ETH_MQ_RX_VMDQ_DCB_RSS) 1460 rx_mq_mode = (enum rte_eth_rx_mq_mode)n; 1461 else 1462 rte_exit(EXIT_FAILURE, 1463 "rx-mq-mode must be >= 0 and <= %d\n", 1464 RTE_ETH_MQ_RX_VMDQ_DCB_RSS); 1465 } 1466 if (!strcmp(lgopts[opt_idx].name, "record-core-cycles")) 1467 record_core_cycles = 1; 1468 if (!strcmp(lgopts[opt_idx].name, "record-burst-stats")) 1469 record_burst_stats = 1; 1470 if (!strcmp(lgopts[opt_idx].name, PARAM_NUM_PROCS)) 1471 num_procs = atoi(optarg); 1472 if (!strcmp(lgopts[opt_idx].name, PARAM_PROC_ID)) 1473 proc_id = atoi(optarg); 1474 break; 1475 case 'h': 1476 usage(argv[0]); 1477 exit(EXIT_SUCCESS); 1478 break; 1479 default: 1480 usage(argv[0]); 1481 fprintf(stderr, "Invalid option: %s\n", argv[optind]); 1482 rte_exit(EXIT_FAILURE, 1483 "Command line is incomplete or incorrect\n"); 1484 break; 1485 } 1486 } 1487 1488 if (optind != argc) { 1489 usage(argv[0]); 1490 fprintf(stderr, "Invalid parameter: %s\n", argv[optind]); 1491 rte_exit(EXIT_FAILURE, "Command line is incorrect\n"); 1492 } 1493 1494 if (proc_id >= (int)num_procs) 1495 rte_exit(EXIT_FAILURE, 1496 "The multi-process option '%s(%d)' should be less than '%s(%u)'\n", 1497 PARAM_PROC_ID, proc_id, 1498 PARAM_NUM_PROCS, num_procs); 1499 1500 /* Set offload configuration from command line parameters. */ 1501 rx_mode.offloads = rx_offloads; 1502 tx_mode.offloads = tx_offloads; 1503 1504 if (mempool_flags & RTE_MEMPOOL_F_NO_IOVA_CONTIG && 1505 mp_alloc_type != MP_ALLOC_ANON) { 1506 TESTPMD_LOG(WARNING, "cannot use no-iova-contig without " 1507 "mp-alloc=anon. mempool no-iova-contig is " 1508 "ignored\n"); 1509 mempool_flags = 0; 1510 } 1511 } 1512