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 10000: 554 speed |= RTE_ETH_LINK_SPEED_10G; 555 break; 556 case 25000: 557 speed |= RTE_ETH_LINK_SPEED_25G; 558 break; 559 case 40000: 560 speed |= RTE_ETH_LINK_SPEED_40G; 561 break; 562 case 50000: 563 speed |= RTE_ETH_LINK_SPEED_50G; 564 break; 565 case 100000: 566 speed |= RTE_ETH_LINK_SPEED_100G; 567 break; 568 case 200000: 569 speed |= RTE_ETH_LINK_SPEED_200G; 570 break; 571 case 400000: 572 speed |= RTE_ETH_LINK_SPEED_400G; 573 break; 574 case 100: 575 case 10: 576 default: 577 fprintf(stderr, "Unsupported fixed speed\n"); 578 return 0; 579 } 580 581 return speed; 582 } 583 584 void 585 launch_args_parse(int argc, char** argv) 586 { 587 #define PARAM_PROC_ID "proc-id" 588 #define PARAM_NUM_PROCS "num-procs" 589 590 int n, opt; 591 char **argvopt; 592 int opt_idx; 593 portid_t pid; 594 enum { TX, RX }; 595 /* Default offloads for all ports. */ 596 uint64_t rx_offloads = rx_mode.offloads; 597 uint64_t tx_offloads = tx_mode.offloads; 598 struct rte_eth_dev_info dev_info; 599 uint16_t rec_nb_pkts; 600 int ret; 601 602 static struct option lgopts[] = { 603 { "help", 0, 0, 0 }, 604 #ifdef RTE_LIB_CMDLINE 605 { "interactive", 0, 0, 0 }, 606 { "cmdline-file", 1, 0, 0 }, 607 { "auto-start", 0, 0, 0 }, 608 { "eth-peers-configfile", 1, 0, 0 }, 609 { "eth-peer", 1, 0, 0 }, 610 #endif 611 { "tx-first", 0, 0, 0 }, 612 { "stats-period", 1, 0, 0 }, 613 { "display-xstats", 1, 0, 0 }, 614 { "nb-cores", 1, 0, 0 }, 615 { "nb-ports", 1, 0, 0 }, 616 { "coremask", 1, 0, 0 }, 617 { "portmask", 1, 0, 0 }, 618 { "portlist", 1, 0, 0 }, 619 { "numa", 0, 0, 0 }, 620 { "no-numa", 0, 0, 0 }, 621 { "mp-anon", 0, 0, 0 }, /* deprecated */ 622 { "port-numa-config", 1, 0, 0 }, 623 { "ring-numa-config", 1, 0, 0 }, 624 { "socket-num", 1, 0, 0 }, 625 { "mbuf-size", 1, 0, 0 }, 626 { "total-num-mbufs", 1, 0, 0 }, 627 { "max-pkt-len", 1, 0, 0 }, 628 { "max-lro-pkt-size", 1, 0, 0 }, 629 #ifdef RTE_LIB_LATENCYSTATS 630 { "latencystats", 1, 0, 0 }, 631 #endif 632 #ifdef RTE_LIB_BITRATESTATS 633 { "bitrate-stats", 1, 0, 0 }, 634 #endif 635 { "disable-crc-strip", 0, 0, 0 }, 636 { "enable-lro", 0, 0, 0 }, 637 { "enable-rx-cksum", 0, 0, 0 }, 638 { "enable-rx-timestamp", 0, 0, 0 }, 639 { "enable-scatter", 0, 0, 0 }, 640 { "enable-hw-vlan", 0, 0, 0 }, 641 { "enable-hw-vlan-filter", 0, 0, 0 }, 642 { "enable-hw-vlan-strip", 0, 0, 0 }, 643 { "enable-hw-vlan-extend", 0, 0, 0 }, 644 { "enable-hw-qinq-strip", 0, 0, 0 }, 645 { "enable-drop-en", 0, 0, 0 }, 646 { "disable-rss", 0, 0, 0 }, 647 { "port-topology", 1, 0, 0 }, 648 { "forward-mode", 1, 0, 0 }, 649 { "rss-ip", 0, 0, 0 }, 650 { "rss-udp", 0, 0, 0 }, 651 { "rss-level-outer", 0, 0, 0 }, 652 { "rss-level-inner", 0, 0, 0 }, 653 { "rxq", 1, 0, 0 }, 654 { "txq", 1, 0, 0 }, 655 { "rxd", 1, 0, 0 }, 656 { "txd", 1, 0, 0 }, 657 { "hairpinq", 1, 0, 0 }, 658 { "hairpin-mode", 1, 0, 0 }, 659 { "burst", 1, 0, 0 }, 660 { "flowgen-clones", 1, 0, 0 }, 661 { "flowgen-flows", 1, 0, 0 }, 662 { "mbcache", 1, 0, 0 }, 663 { "txpt", 1, 0, 0 }, 664 { "txht", 1, 0, 0 }, 665 { "txwt", 1, 0, 0 }, 666 { "txfreet", 1, 0, 0 }, 667 { "txrst", 1, 0, 0 }, 668 { "rxpt", 1, 0, 0 }, 669 { "rxht", 1, 0, 0 }, 670 { "rxwt", 1, 0, 0 }, 671 { "rxfreet", 1, 0, 0 }, 672 { "no-flush-rx", 0, 0, 0 }, 673 { "flow-isolate-all", 0, 0, 0 }, 674 { "disable-flow-flush", 0, 0, 0 }, 675 { "rxoffs", 1, 0, 0 }, 676 { "rxpkts", 1, 0, 0 }, 677 { "rxhdrs", 1, 0, 0 }, 678 { "txpkts", 1, 0, 0 }, 679 { "multi-rx-mempool", 0, 0, 0 }, 680 { "txonly-multi-flow", 0, 0, 0 }, 681 { "rxq-share", 2, 0, 0 }, 682 { "eth-link-speed", 1, 0, 0 }, 683 { "disable-link-check", 0, 0, 0 }, 684 { "disable-device-start", 0, 0, 0 }, 685 { "no-lsc-interrupt", 0, 0, 0 }, 686 { "no-rmv-interrupt", 0, 0, 0 }, 687 { "print-event", 1, 0, 0 }, 688 { "mask-event", 1, 0, 0 }, 689 { "tx-offloads", 1, 0, 0 }, 690 { "rx-offloads", 1, 0, 0 }, 691 { "hot-plug", 0, 0, 0 }, 692 { "vxlan-gpe-port", 1, 0, 0 }, 693 { "geneve-parsed-port", 1, 0, 0 }, 694 #ifndef RTE_EXEC_ENV_WINDOWS 695 { "mlockall", 0, 0, 0 }, 696 { "no-mlockall", 0, 0, 0 }, 697 #endif 698 { "mp-alloc", 1, 0, 0 }, 699 { "tx-ip", 1, 0, 0 }, 700 { "tx-udp", 1, 0, 0 }, 701 { "noisy-tx-sw-buffer-size", 1, 0, 0 }, 702 { "noisy-tx-sw-buffer-flushtime", 1, 0, 0 }, 703 { "noisy-lkup-memory", 1, 0, 0 }, 704 { "noisy-lkup-num-writes", 1, 0, 0 }, 705 { "noisy-lkup-num-reads", 1, 0, 0 }, 706 { "noisy-lkup-num-reads-writes", 1, 0, 0 }, 707 { "no-iova-contig", 0, 0, 0 }, 708 { "rx-mq-mode", 1, 0, 0 }, 709 { "record-core-cycles", 0, 0, 0 }, 710 { "record-burst-stats", 0, 0, 0 }, 711 { PARAM_NUM_PROCS, 1, 0, 0 }, 712 { PARAM_PROC_ID, 1, 0, 0 }, 713 { 0, 0, 0, 0 }, 714 }; 715 716 argvopt = argv; 717 718 #ifdef RTE_LIB_CMDLINE 719 #define SHORTOPTS "i" 720 #else 721 #define SHORTOPTS "" 722 #endif 723 while ((opt = getopt_long(argc, argvopt, SHORTOPTS "ah", 724 lgopts, &opt_idx)) != EOF) { 725 switch (opt) { 726 #ifdef RTE_LIB_CMDLINE 727 case 'i': 728 printf("Interactive-mode selected\n"); 729 interactive = 1; 730 break; 731 #endif 732 case 'a': 733 printf("Auto-start selected\n"); 734 auto_start = 1; 735 break; 736 737 case 0: /*long options */ 738 if (!strcmp(lgopts[opt_idx].name, "help")) { 739 usage(argv[0]); 740 exit(EXIT_SUCCESS); 741 } 742 #ifdef RTE_LIB_CMDLINE 743 if (!strcmp(lgopts[opt_idx].name, "interactive")) { 744 printf("Interactive-mode selected\n"); 745 interactive = 1; 746 } 747 if (!strcmp(lgopts[opt_idx].name, "cmdline-file")) { 748 printf("CLI commands to be read from %s\n", 749 optarg); 750 strlcpy(cmdline_filename, optarg, 751 sizeof(cmdline_filename)); 752 } 753 if (!strcmp(lgopts[opt_idx].name, "auto-start")) { 754 printf("Auto-start selected\n"); 755 auto_start = 1; 756 } 757 if (!strcmp(lgopts[opt_idx].name, "tx-first")) { 758 printf("Ports to start sending a burst of " 759 "packets first\n"); 760 tx_first = 1; 761 } 762 if (!strcmp(lgopts[opt_idx].name, "stats-period")) { 763 char *end = NULL; 764 unsigned int n; 765 766 n = strtoul(optarg, &end, 10); 767 if ((optarg[0] == '\0') || (end == NULL) || 768 (*end != '\0')) 769 break; 770 771 stats_period = n; 772 break; 773 } 774 if (!strcmp(lgopts[opt_idx].name, "display-xstats")) { 775 char rc; 776 777 rc = parse_xstats_list(optarg, &xstats_display, 778 &xstats_display_num); 779 if (rc != 0) 780 rte_exit(EXIT_FAILURE, 781 "Failed to parse display-xstats argument: %d\n", 782 rc); 783 } 784 if (!strcmp(lgopts[opt_idx].name, 785 "eth-peers-configfile")) { 786 if (init_peer_eth_addrs(optarg) != 0) 787 rte_exit(EXIT_FAILURE, 788 "Cannot open logfile\n"); 789 } 790 if (!strcmp(lgopts[opt_idx].name, "eth-peer")) { 791 char *port_end; 792 793 errno = 0; 794 n = strtoul(optarg, &port_end, 10); 795 if (errno != 0 || port_end == optarg || *port_end++ != ',') 796 rte_exit(EXIT_FAILURE, 797 "Invalid eth-peer: %s", optarg); 798 if (n >= RTE_MAX_ETHPORTS) 799 rte_exit(EXIT_FAILURE, 800 "eth-peer: port %d >= RTE_MAX_ETHPORTS(%d)\n", 801 n, RTE_MAX_ETHPORTS); 802 803 if (rte_ether_unformat_addr(port_end, 804 &peer_eth_addrs[n]) < 0) 805 rte_exit(EXIT_FAILURE, 806 "Invalid ethernet address: %s\n", 807 port_end); 808 nb_peer_eth_addrs++; 809 } 810 #endif 811 if (!strcmp(lgopts[opt_idx].name, "tx-ip")) { 812 struct in_addr in; 813 char *end; 814 815 end = strchr(optarg, ','); 816 if (end == optarg || !end) 817 rte_exit(EXIT_FAILURE, 818 "Invalid tx-ip: %s", optarg); 819 820 *end++ = 0; 821 if (inet_pton(AF_INET, optarg, &in) == 0) 822 rte_exit(EXIT_FAILURE, 823 "Invalid source IP address: %s\n", 824 optarg); 825 tx_ip_src_addr = rte_be_to_cpu_32(in.s_addr); 826 827 if (inet_pton(AF_INET, end, &in) == 0) 828 rte_exit(EXIT_FAILURE, 829 "Invalid destination IP address: %s\n", 830 optarg); 831 tx_ip_dst_addr = rte_be_to_cpu_32(in.s_addr); 832 } 833 if (!strcmp(lgopts[opt_idx].name, "tx-udp")) { 834 char *end = NULL; 835 836 errno = 0; 837 n = strtoul(optarg, &end, 10); 838 if (errno != 0 || end == optarg || 839 n > UINT16_MAX || 840 !(*end == '\0' || *end == ',')) 841 rte_exit(EXIT_FAILURE, 842 "Invalid UDP port: %s\n", 843 optarg); 844 tx_udp_src_port = n; 845 if (*end == ',') { 846 char *dst = end + 1; 847 848 n = strtoul(dst, &end, 10); 849 if (errno != 0 || end == dst || 850 n > UINT16_MAX || *end) 851 rte_exit(EXIT_FAILURE, 852 "Invalid destination UDP port: %s\n", 853 dst); 854 tx_udp_dst_port = n; 855 } else { 856 tx_udp_dst_port = n; 857 } 858 859 } 860 if (!strcmp(lgopts[opt_idx].name, "nb-ports")) { 861 n = atoi(optarg); 862 if (n > 0 && n <= nb_ports) 863 nb_fwd_ports = n; 864 else 865 rte_exit(EXIT_FAILURE, 866 "Invalid port %d\n", n); 867 } 868 if (!strcmp(lgopts[opt_idx].name, "nb-cores")) { 869 n = atoi(optarg); 870 if (n > 0 && n <= nb_lcores) 871 nb_fwd_lcores = (uint8_t) n; 872 else 873 rte_exit(EXIT_FAILURE, 874 "nb-cores should be > 0 and <= %d\n", 875 nb_lcores); 876 } 877 if (!strcmp(lgopts[opt_idx].name, "coremask")) 878 parse_fwd_coremask(optarg); 879 if (!strcmp(lgopts[opt_idx].name, "portmask")) 880 parse_fwd_portmask(optarg); 881 if (!strcmp(lgopts[opt_idx].name, "portlist")) 882 parse_fwd_portlist(optarg); 883 if (!strcmp(lgopts[opt_idx].name, "no-numa")) 884 numa_support = 0; 885 if (!strcmp(lgopts[opt_idx].name, "numa")) 886 numa_support = 1; 887 if (!strcmp(lgopts[opt_idx].name, "mp-anon")) { 888 mp_alloc_type = MP_ALLOC_ANON; 889 } 890 if (!strcmp(lgopts[opt_idx].name, "mp-alloc")) { 891 if (!strcmp(optarg, "native")) 892 mp_alloc_type = MP_ALLOC_NATIVE; 893 else if (!strcmp(optarg, "anon")) 894 mp_alloc_type = MP_ALLOC_ANON; 895 else if (!strcmp(optarg, "xmem")) 896 mp_alloc_type = MP_ALLOC_XMEM; 897 else if (!strcmp(optarg, "xmemhuge")) 898 mp_alloc_type = MP_ALLOC_XMEM_HUGE; 899 else if (!strcmp(optarg, "xbuf")) 900 mp_alloc_type = MP_ALLOC_XBUF; 901 else 902 rte_exit(EXIT_FAILURE, 903 "mp-alloc %s invalid - must be: " 904 "native, anon, xmem or xmemhuge\n", 905 optarg); 906 } 907 if (!strcmp(lgopts[opt_idx].name, "port-numa-config")) { 908 if (parse_portnuma_config(optarg)) 909 rte_exit(EXIT_FAILURE, 910 "invalid port-numa configuration\n"); 911 } 912 if (!strcmp(lgopts[opt_idx].name, "ring-numa-config")) 913 if (parse_ringnuma_config(optarg)) 914 rte_exit(EXIT_FAILURE, 915 "invalid ring-numa configuration\n"); 916 if (!strcmp(lgopts[opt_idx].name, "socket-num")) { 917 n = atoi(optarg); 918 if (!new_socket_id((uint8_t)n)) { 919 socket_num = (uint8_t)n; 920 } else { 921 print_invalid_socket_id_error(); 922 rte_exit(EXIT_FAILURE, 923 "Invalid socket id"); 924 } 925 } 926 if (!strcmp(lgopts[opt_idx].name, "mbuf-size")) { 927 unsigned int mb_sz[MAX_SEGS_BUFFER_SPLIT]; 928 unsigned int nb_segs, i; 929 930 nb_segs = parse_item_list(optarg, "mbuf-size", 931 MAX_SEGS_BUFFER_SPLIT, mb_sz, 0); 932 if (nb_segs <= 0) 933 rte_exit(EXIT_FAILURE, 934 "bad mbuf-size\n"); 935 for (i = 0; i < nb_segs; i++) { 936 if (mb_sz[i] <= 0 || mb_sz[i] > 0xFFFF) 937 rte_exit(EXIT_FAILURE, 938 "mbuf-size should be " 939 "> 0 and < 65536\n"); 940 mbuf_data_size[i] = (uint16_t) mb_sz[i]; 941 } 942 mbuf_data_size_n = nb_segs; 943 } 944 if (!strcmp(lgopts[opt_idx].name, "total-num-mbufs")) { 945 n = atoi(optarg); 946 if (n > MIN_TOTAL_NUM_MBUFS) 947 param_total_num_mbufs = (unsigned)n; 948 else 949 rte_exit(EXIT_FAILURE, 950 "total-num-mbufs should be > %d\n", 951 MIN_TOTAL_NUM_MBUFS); 952 } 953 if (!strcmp(lgopts[opt_idx].name, "max-pkt-len")) { 954 n = atoi(optarg); 955 if (n >= RTE_ETHER_MIN_LEN) 956 max_rx_pkt_len = n; 957 else 958 rte_exit(EXIT_FAILURE, 959 "Invalid max-pkt-len=%d - should be > %d\n", 960 n, RTE_ETHER_MIN_LEN); 961 } 962 if (!strcmp(lgopts[opt_idx].name, "max-lro-pkt-size")) { 963 n = atoi(optarg); 964 rx_mode.max_lro_pkt_size = (uint32_t) n; 965 } 966 #ifdef RTE_LIB_LATENCYSTATS 967 if (!strcmp(lgopts[opt_idx].name, 968 "latencystats")) { 969 n = atoi(optarg); 970 if (n >= 0) { 971 latencystats_lcore_id = (lcoreid_t) n; 972 latencystats_enabled = 1; 973 } else 974 rte_exit(EXIT_FAILURE, 975 "invalid lcore id %d for latencystats" 976 " must be >= 0\n", n); 977 } 978 #endif 979 #ifdef RTE_LIB_BITRATESTATS 980 if (!strcmp(lgopts[opt_idx].name, "bitrate-stats")) { 981 n = atoi(optarg); 982 if (n >= 0) { 983 bitrate_lcore_id = (lcoreid_t) n; 984 bitrate_enabled = 1; 985 } else 986 rte_exit(EXIT_FAILURE, 987 "invalid lcore id %d for bitrate stats" 988 " must be >= 0\n", n); 989 } 990 #endif 991 if (!strcmp(lgopts[opt_idx].name, "disable-crc-strip")) 992 rx_offloads |= RTE_ETH_RX_OFFLOAD_KEEP_CRC; 993 if (!strcmp(lgopts[opt_idx].name, "enable-lro")) 994 rx_offloads |= RTE_ETH_RX_OFFLOAD_TCP_LRO; 995 if (!strcmp(lgopts[opt_idx].name, "enable-scatter")) 996 rx_offloads |= RTE_ETH_RX_OFFLOAD_SCATTER; 997 if (!strcmp(lgopts[opt_idx].name, "enable-rx-cksum")) 998 rx_offloads |= RTE_ETH_RX_OFFLOAD_CHECKSUM; 999 if (!strcmp(lgopts[opt_idx].name, 1000 "enable-rx-timestamp")) 1001 rx_offloads |= RTE_ETH_RX_OFFLOAD_TIMESTAMP; 1002 if (!strcmp(lgopts[opt_idx].name, "enable-hw-vlan")) 1003 rx_offloads |= RTE_ETH_RX_OFFLOAD_VLAN; 1004 1005 if (!strcmp(lgopts[opt_idx].name, 1006 "enable-hw-vlan-filter")) 1007 rx_offloads |= RTE_ETH_RX_OFFLOAD_VLAN_FILTER; 1008 1009 if (!strcmp(lgopts[opt_idx].name, 1010 "enable-hw-vlan-strip")) 1011 rx_offloads |= RTE_ETH_RX_OFFLOAD_VLAN_STRIP; 1012 1013 if (!strcmp(lgopts[opt_idx].name, 1014 "enable-hw-vlan-extend")) 1015 rx_offloads |= RTE_ETH_RX_OFFLOAD_VLAN_EXTEND; 1016 1017 if (!strcmp(lgopts[opt_idx].name, 1018 "enable-hw-qinq-strip")) 1019 rx_offloads |= RTE_ETH_RX_OFFLOAD_QINQ_STRIP; 1020 1021 if (!strcmp(lgopts[opt_idx].name, "enable-drop-en")) 1022 rx_drop_en = 1; 1023 1024 if (!strcmp(lgopts[opt_idx].name, "disable-rss")) 1025 rss_hf = 0; 1026 if (!strcmp(lgopts[opt_idx].name, "port-topology")) { 1027 if (!strcmp(optarg, "paired")) 1028 port_topology = PORT_TOPOLOGY_PAIRED; 1029 else if (!strcmp(optarg, "chained")) 1030 port_topology = PORT_TOPOLOGY_CHAINED; 1031 else if (!strcmp(optarg, "loop")) 1032 port_topology = PORT_TOPOLOGY_LOOP; 1033 else 1034 rte_exit(EXIT_FAILURE, "port-topology %s invalid -" 1035 " must be: paired, chained or loop\n", 1036 optarg); 1037 } 1038 if (!strcmp(lgopts[opt_idx].name, "forward-mode")) 1039 set_pkt_forwarding_mode(optarg); 1040 if (!strcmp(lgopts[opt_idx].name, "rss-ip")) 1041 rss_hf = RTE_ETH_RSS_IP; 1042 if (!strcmp(lgopts[opt_idx].name, "rss-udp")) 1043 rss_hf = RTE_ETH_RSS_UDP; 1044 if (!strcmp(lgopts[opt_idx].name, "rss-level-inner")) 1045 rss_hf |= RTE_ETH_RSS_LEVEL_INNERMOST; 1046 if (!strcmp(lgopts[opt_idx].name, "rss-level-outer")) 1047 rss_hf |= RTE_ETH_RSS_LEVEL_OUTERMOST; 1048 if (!strcmp(lgopts[opt_idx].name, "rxq")) { 1049 n = atoi(optarg); 1050 if (n >= 0 && check_nb_rxq((queueid_t)n) == 0) 1051 nb_rxq = (queueid_t) n; 1052 else 1053 rte_exit(EXIT_FAILURE, "rxq %d invalid - must be" 1054 " >= 0 && <= %u\n", n, 1055 get_allowed_max_nb_rxq(&pid)); 1056 } 1057 if (!strcmp(lgopts[opt_idx].name, "txq")) { 1058 n = atoi(optarg); 1059 if (n >= 0 && check_nb_txq((queueid_t)n) == 0) 1060 nb_txq = (queueid_t) n; 1061 else 1062 rte_exit(EXIT_FAILURE, "txq %d invalid - must be" 1063 " >= 0 && <= %u\n", n, 1064 get_allowed_max_nb_txq(&pid)); 1065 } 1066 if (!strcmp(lgopts[opt_idx].name, "hairpinq")) { 1067 n = atoi(optarg); 1068 if (n >= 0 && 1069 check_nb_hairpinq((queueid_t)n) == 0) 1070 nb_hairpinq = (queueid_t) n; 1071 else 1072 rte_exit(EXIT_FAILURE, "txq %d invalid - must be" 1073 " >= 0 && <= %u\n", n, 1074 get_allowed_max_nb_hairpinq 1075 (&pid)); 1076 if ((n + nb_txq) < 0 || 1077 check_nb_txq((queueid_t)(n + nb_txq)) != 0) 1078 rte_exit(EXIT_FAILURE, "txq + hairpinq " 1079 "%d invalid - must be" 1080 " >= 0 && <= %u\n", 1081 n + nb_txq, 1082 get_allowed_max_nb_txq(&pid)); 1083 if ((n + nb_rxq) < 0 || 1084 check_nb_rxq((queueid_t)(n + nb_rxq)) != 0) 1085 rte_exit(EXIT_FAILURE, "rxq + hairpinq " 1086 "%d invalid - must be" 1087 " >= 0 && <= %u\n", 1088 n + nb_rxq, 1089 get_allowed_max_nb_rxq(&pid)); 1090 } 1091 if (!nb_rxq && !nb_txq) { 1092 rte_exit(EXIT_FAILURE, "Either rx or tx queues should " 1093 "be non-zero\n"); 1094 } 1095 if (!strcmp(lgopts[opt_idx].name, "hairpin-mode")) { 1096 char *end = NULL; 1097 unsigned int n; 1098 1099 errno = 0; 1100 n = strtoul(optarg, &end, 0); 1101 if (errno != 0 || end == optarg) 1102 rte_exit(EXIT_FAILURE, "hairpin mode invalid\n"); 1103 else 1104 hairpin_mode = (uint32_t)n; 1105 } 1106 if (!strcmp(lgopts[opt_idx].name, "burst")) { 1107 n = atoi(optarg); 1108 if (n == 0) { 1109 /* A burst size of zero means that the 1110 * PMD should be queried for 1111 * recommended Rx burst size. Since 1112 * testpmd uses a single size for all 1113 * ports, port 0 is queried for the 1114 * value, on the assumption that all 1115 * ports are of the same NIC model. 1116 */ 1117 ret = eth_dev_info_get_print_err( 1118 0, 1119 &dev_info); 1120 if (ret != 0) 1121 return; 1122 1123 rec_nb_pkts = dev_info 1124 .default_rxportconf.burst_size; 1125 1126 if (rec_nb_pkts == 0) 1127 rte_exit(EXIT_FAILURE, 1128 "PMD does not recommend a burst size. " 1129 "Provided value must be between " 1130 "1 and %d\n", MAX_PKT_BURST); 1131 else if (rec_nb_pkts > MAX_PKT_BURST) 1132 rte_exit(EXIT_FAILURE, 1133 "PMD recommended burst size of %d" 1134 " exceeds maximum value of %d\n", 1135 rec_nb_pkts, MAX_PKT_BURST); 1136 printf("Using PMD-provided burst value of %d\n", 1137 rec_nb_pkts); 1138 nb_pkt_per_burst = rec_nb_pkts; 1139 } else if (n > MAX_PKT_BURST) 1140 rte_exit(EXIT_FAILURE, 1141 "burst must be between1 and %d\n", 1142 MAX_PKT_BURST); 1143 else 1144 nb_pkt_per_burst = (uint16_t) n; 1145 } 1146 if (!strcmp(lgopts[opt_idx].name, "flowgen-clones")) { 1147 n = atoi(optarg); 1148 if (n >= 0) 1149 nb_pkt_flowgen_clones = (uint16_t) n; 1150 else 1151 rte_exit(EXIT_FAILURE, 1152 "clones must be >= 0 and <= current burst\n"); 1153 } 1154 if (!strcmp(lgopts[opt_idx].name, "flowgen-flows")) { 1155 n = atoi(optarg); 1156 if (n > 0) 1157 nb_flows_flowgen = (int) n; 1158 else 1159 rte_exit(EXIT_FAILURE, 1160 "flows must be >= 1\n"); 1161 } 1162 if (!strcmp(lgopts[opt_idx].name, "mbcache")) { 1163 n = atoi(optarg); 1164 if ((n >= 0) && 1165 (n <= RTE_MEMPOOL_CACHE_MAX_SIZE)) 1166 mb_mempool_cache = (uint16_t) n; 1167 else 1168 rte_exit(EXIT_FAILURE, 1169 "mbcache must be >= 0 and <= %d\n", 1170 RTE_MEMPOOL_CACHE_MAX_SIZE); 1171 } 1172 if (!strcmp(lgopts[opt_idx].name, "txfreet")) { 1173 n = atoi(optarg); 1174 if (n >= 0) 1175 tx_free_thresh = (int16_t)n; 1176 else 1177 rte_exit(EXIT_FAILURE, "txfreet must be >= 0\n"); 1178 } 1179 if (!strcmp(lgopts[opt_idx].name, "txrst")) { 1180 n = atoi(optarg); 1181 if (n >= 0) 1182 tx_rs_thresh = (int16_t)n; 1183 else 1184 rte_exit(EXIT_FAILURE, "txrst must be >= 0\n"); 1185 } 1186 if (!strcmp(lgopts[opt_idx].name, "rxd")) { 1187 n = atoi(optarg); 1188 if (n > 0) { 1189 if (rx_free_thresh >= n) 1190 rte_exit(EXIT_FAILURE, 1191 "rxd must be > " 1192 "rx_free_thresh(%d)\n", 1193 (int)rx_free_thresh); 1194 else 1195 nb_rxd = (uint16_t) n; 1196 } else 1197 rte_exit(EXIT_FAILURE, 1198 "rxd(%d) invalid - must be > 0\n", 1199 n); 1200 } 1201 if (!strcmp(lgopts[opt_idx].name, "txd")) { 1202 n = atoi(optarg); 1203 if (n > 0) 1204 nb_txd = (uint16_t) n; 1205 else 1206 rte_exit(EXIT_FAILURE, "txd must be in > 0\n"); 1207 } 1208 if (!strcmp(lgopts[opt_idx].name, "txpt")) { 1209 n = atoi(optarg); 1210 if (n >= 0) 1211 tx_pthresh = (int8_t)n; 1212 else 1213 rte_exit(EXIT_FAILURE, "txpt must be >= 0\n"); 1214 } 1215 if (!strcmp(lgopts[opt_idx].name, "txht")) { 1216 n = atoi(optarg); 1217 if (n >= 0) 1218 tx_hthresh = (int8_t)n; 1219 else 1220 rte_exit(EXIT_FAILURE, "txht must be >= 0\n"); 1221 } 1222 if (!strcmp(lgopts[opt_idx].name, "txwt")) { 1223 n = atoi(optarg); 1224 if (n >= 0) 1225 tx_wthresh = (int8_t)n; 1226 else 1227 rte_exit(EXIT_FAILURE, "txwt must be >= 0\n"); 1228 } 1229 if (!strcmp(lgopts[opt_idx].name, "rxpt")) { 1230 n = atoi(optarg); 1231 if (n >= 0) 1232 rx_pthresh = (int8_t)n; 1233 else 1234 rte_exit(EXIT_FAILURE, "rxpt must be >= 0\n"); 1235 } 1236 if (!strcmp(lgopts[opt_idx].name, "rxht")) { 1237 n = atoi(optarg); 1238 if (n >= 0) 1239 rx_hthresh = (int8_t)n; 1240 else 1241 rte_exit(EXIT_FAILURE, "rxht must be >= 0\n"); 1242 } 1243 if (!strcmp(lgopts[opt_idx].name, "rxwt")) { 1244 n = atoi(optarg); 1245 if (n >= 0) 1246 rx_wthresh = (int8_t)n; 1247 else 1248 rte_exit(EXIT_FAILURE, "rxwt must be >= 0\n"); 1249 } 1250 if (!strcmp(lgopts[opt_idx].name, "rxfreet")) { 1251 n = atoi(optarg); 1252 if (n >= 0) 1253 rx_free_thresh = (int16_t)n; 1254 else 1255 rte_exit(EXIT_FAILURE, "rxfreet must be >= 0\n"); 1256 } 1257 if (!strcmp(lgopts[opt_idx].name, "rxoffs")) { 1258 unsigned int seg_off[MAX_SEGS_BUFFER_SPLIT]; 1259 unsigned int nb_offs; 1260 1261 nb_offs = parse_item_list 1262 (optarg, "rxpkt offsets", 1263 MAX_SEGS_BUFFER_SPLIT, 1264 seg_off, 0); 1265 if (nb_offs > 0) 1266 set_rx_pkt_offsets(seg_off, nb_offs); 1267 else 1268 rte_exit(EXIT_FAILURE, "bad rxoffs\n"); 1269 } 1270 if (!strcmp(lgopts[opt_idx].name, "rxpkts")) { 1271 unsigned int seg_len[MAX_SEGS_BUFFER_SPLIT]; 1272 unsigned int nb_segs; 1273 nb_segs = parse_item_list 1274 (optarg, "rxpkt segments", 1275 MAX_SEGS_BUFFER_SPLIT, 1276 seg_len, 0); 1277 if (nb_segs > 0) 1278 set_rx_pkt_segments(seg_len, nb_segs); 1279 else 1280 rte_exit(EXIT_FAILURE, "bad rxpkts\n"); 1281 } 1282 if (!strcmp(lgopts[opt_idx].name, "rxhdrs")) { 1283 unsigned int seg_hdrs[MAX_SEGS_BUFFER_SPLIT]; 1284 unsigned int nb_segs; 1285 1286 nb_segs = parse_hdrs_list 1287 (optarg, "rxpkt segments", 1288 MAX_SEGS_BUFFER_SPLIT, 1289 seg_hdrs); 1290 if (nb_segs > 0) 1291 set_rx_pkt_hdrs(seg_hdrs, nb_segs); 1292 else 1293 rte_exit(EXIT_FAILURE, "bad rxpkts\n"); 1294 } 1295 if (!strcmp(lgopts[opt_idx].name, "txpkts")) { 1296 unsigned seg_lengths[RTE_MAX_SEGS_PER_PKT]; 1297 unsigned int nb_segs; 1298 1299 nb_segs = parse_item_list(optarg, "txpkt segments", 1300 RTE_MAX_SEGS_PER_PKT, seg_lengths, 0); 1301 if (nb_segs > 0) 1302 set_tx_pkt_segments(seg_lengths, nb_segs); 1303 else 1304 rte_exit(EXIT_FAILURE, "bad txpkts\n"); 1305 } 1306 if (!strcmp(lgopts[opt_idx].name, "multi-rx-mempool")) 1307 multi_rx_mempool = 1; 1308 if (!strcmp(lgopts[opt_idx].name, "txonly-multi-flow")) 1309 txonly_multi_flow = 1; 1310 if (!strcmp(lgopts[opt_idx].name, "rxq-share")) { 1311 if (optarg == NULL) { 1312 rxq_share = UINT32_MAX; 1313 } else { 1314 n = atoi(optarg); 1315 if (n >= 0) 1316 rxq_share = (uint32_t)n; 1317 else 1318 rte_exit(EXIT_FAILURE, "rxq-share must be >= 0\n"); 1319 } 1320 } 1321 if (!strcmp(lgopts[opt_idx].name, "no-flush-rx")) 1322 no_flush_rx = 1; 1323 if (!strcmp(lgopts[opt_idx].name, "eth-link-speed")) { 1324 n = atoi(optarg); 1325 if (n >= 0 && parse_link_speed(n) > 0) 1326 eth_link_speed = parse_link_speed(n); 1327 } 1328 if (!strcmp(lgopts[opt_idx].name, "disable-link-check")) 1329 no_link_check = 1; 1330 if (!strcmp(lgopts[opt_idx].name, "disable-device-start")) 1331 no_device_start = 1; 1332 if (!strcmp(lgopts[opt_idx].name, "no-lsc-interrupt")) 1333 lsc_interrupt = 0; 1334 if (!strcmp(lgopts[opt_idx].name, "no-rmv-interrupt")) 1335 rmv_interrupt = 0; 1336 if (!strcmp(lgopts[opt_idx].name, "flow-isolate-all")) 1337 flow_isolate_all = 1; 1338 if (!strcmp(lgopts[opt_idx].name, "disable-flow-flush")) 1339 no_flow_flush = 1; 1340 if (!strcmp(lgopts[opt_idx].name, "tx-offloads")) { 1341 char *end = NULL; 1342 n = strtoull(optarg, &end, 16); 1343 if (n >= 0) 1344 tx_offloads = (uint64_t)n; 1345 else 1346 rte_exit(EXIT_FAILURE, 1347 "tx-offloads must be >= 0\n"); 1348 } 1349 1350 if (!strcmp(lgopts[opt_idx].name, "rx-offloads")) { 1351 char *end = NULL; 1352 n = strtoull(optarg, &end, 16); 1353 if (n >= 0) 1354 rx_offloads = (uint64_t)n; 1355 else 1356 rte_exit(EXIT_FAILURE, 1357 "rx-offloads must be >= 0\n"); 1358 } 1359 1360 if (!strcmp(lgopts[opt_idx].name, "vxlan-gpe-port")) { 1361 n = atoi(optarg); 1362 if (n >= 0) 1363 vxlan_gpe_udp_port = (uint16_t)n; 1364 else 1365 rte_exit(EXIT_FAILURE, 1366 "vxlan-gpe-port must be >= 0\n"); 1367 } 1368 if (!strcmp(lgopts[opt_idx].name, 1369 "geneve-parsed-port")) { 1370 n = atoi(optarg); 1371 if (n >= 0) 1372 geneve_udp_port = (uint16_t)n; 1373 else 1374 rte_exit(EXIT_FAILURE, 1375 "geneve-parsed-port must be >= 0\n"); 1376 } 1377 if (!strcmp(lgopts[opt_idx].name, "print-event")) 1378 if (parse_event_printing_config(optarg, 1)) { 1379 rte_exit(EXIT_FAILURE, 1380 "invalid print-event argument\n"); 1381 } 1382 if (!strcmp(lgopts[opt_idx].name, "mask-event")) 1383 if (parse_event_printing_config(optarg, 0)) { 1384 rte_exit(EXIT_FAILURE, 1385 "invalid mask-event argument\n"); 1386 } 1387 if (!strcmp(lgopts[opt_idx].name, "hot-plug")) 1388 hot_plug = 1; 1389 if (!strcmp(lgopts[opt_idx].name, "mlockall")) 1390 do_mlockall = 1; 1391 if (!strcmp(lgopts[opt_idx].name, "no-mlockall")) 1392 do_mlockall = 0; 1393 if (!strcmp(lgopts[opt_idx].name, 1394 "noisy-tx-sw-buffer-size")) { 1395 n = atoi(optarg); 1396 if (n >= 0) 1397 noisy_tx_sw_bufsz = n; 1398 else 1399 rte_exit(EXIT_FAILURE, 1400 "noisy-tx-sw-buffer-size must be >= 0\n"); 1401 } 1402 if (!strcmp(lgopts[opt_idx].name, 1403 "noisy-tx-sw-buffer-flushtime")) { 1404 n = atoi(optarg); 1405 if (n >= 0) 1406 noisy_tx_sw_buf_flush_time = n; 1407 else 1408 rte_exit(EXIT_FAILURE, 1409 "noisy-tx-sw-buffer-flushtime must be >= 0\n"); 1410 } 1411 if (!strcmp(lgopts[opt_idx].name, 1412 "noisy-lkup-memory")) { 1413 n = atoi(optarg); 1414 if (n >= 0) 1415 noisy_lkup_mem_sz = n; 1416 else 1417 rte_exit(EXIT_FAILURE, 1418 "noisy-lkup-memory must be >= 0\n"); 1419 } 1420 if (!strcmp(lgopts[opt_idx].name, 1421 "noisy-lkup-num-writes")) { 1422 n = atoi(optarg); 1423 if (n >= 0) 1424 noisy_lkup_num_writes = n; 1425 else 1426 rte_exit(EXIT_FAILURE, 1427 "noisy-lkup-num-writes must be >= 0\n"); 1428 } 1429 if (!strcmp(lgopts[opt_idx].name, 1430 "noisy-lkup-num-reads")) { 1431 n = atoi(optarg); 1432 if (n >= 0) 1433 noisy_lkup_num_reads = n; 1434 else 1435 rte_exit(EXIT_FAILURE, 1436 "noisy-lkup-num-reads must be >= 0\n"); 1437 } 1438 if (!strcmp(lgopts[opt_idx].name, 1439 "noisy-lkup-num-reads-writes")) { 1440 n = atoi(optarg); 1441 if (n >= 0) 1442 noisy_lkup_num_reads_writes = n; 1443 else 1444 rte_exit(EXIT_FAILURE, 1445 "noisy-lkup-num-reads-writes must be >= 0\n"); 1446 } 1447 if (!strcmp(lgopts[opt_idx].name, "no-iova-contig")) 1448 mempool_flags = RTE_MEMPOOL_F_NO_IOVA_CONTIG; 1449 1450 if (!strcmp(lgopts[opt_idx].name, "rx-mq-mode")) { 1451 char *end = NULL; 1452 n = strtoul(optarg, &end, 16); 1453 if (n >= 0 && n <= RTE_ETH_MQ_RX_VMDQ_DCB_RSS) 1454 rx_mq_mode = (enum rte_eth_rx_mq_mode)n; 1455 else 1456 rte_exit(EXIT_FAILURE, 1457 "rx-mq-mode must be >= 0 and <= %d\n", 1458 RTE_ETH_MQ_RX_VMDQ_DCB_RSS); 1459 } 1460 if (!strcmp(lgopts[opt_idx].name, "record-core-cycles")) 1461 record_core_cycles = 1; 1462 if (!strcmp(lgopts[opt_idx].name, "record-burst-stats")) 1463 record_burst_stats = 1; 1464 if (!strcmp(lgopts[opt_idx].name, PARAM_NUM_PROCS)) 1465 num_procs = atoi(optarg); 1466 if (!strcmp(lgopts[opt_idx].name, PARAM_PROC_ID)) 1467 proc_id = atoi(optarg); 1468 break; 1469 case 'h': 1470 usage(argv[0]); 1471 exit(EXIT_SUCCESS); 1472 break; 1473 default: 1474 usage(argv[0]); 1475 fprintf(stderr, "Invalid option: %s\n", argv[optind]); 1476 rte_exit(EXIT_FAILURE, 1477 "Command line is incomplete or incorrect\n"); 1478 break; 1479 } 1480 } 1481 1482 if (optind != argc) { 1483 usage(argv[0]); 1484 fprintf(stderr, "Invalid parameter: %s\n", argv[optind]); 1485 rte_exit(EXIT_FAILURE, "Command line is incorrect\n"); 1486 } 1487 1488 if (proc_id >= (int)num_procs) 1489 rte_exit(EXIT_FAILURE, 1490 "The multi-process option '%s(%d)' should be less than '%s(%u)'\n", 1491 PARAM_PROC_ID, proc_id, 1492 PARAM_NUM_PROCS, num_procs); 1493 1494 /* Set offload configuration from command line parameters. */ 1495 rx_mode.offloads = rx_offloads; 1496 tx_mode.offloads = tx_offloads; 1497 1498 if (mempool_flags & RTE_MEMPOOL_F_NO_IOVA_CONTIG && 1499 mp_alloc_type != MP_ALLOC_ANON) { 1500 TESTPMD_LOG(WARNING, "cannot use no-iova-contig without " 1501 "mp-alloc=anon. mempool no-iova-contig is " 1502 "ignored\n"); 1503 mempool_flags = 0; 1504 } 1505 } 1506