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