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_pci.h> 37 #include <rte_ether.h> 38 #include <rte_ethdev.h> 39 #include <rte_string_fns.h> 40 #include <rte_flow.h> 41 42 #include "testpmd.h" 43 44 static void 45 usage(char* progname) 46 { 47 printf("\nUsage: %s [EAL options] -- [testpmd options]\n\n", 48 progname); 49 #ifdef RTE_LIB_CMDLINE 50 printf(" --interactive: run in interactive mode.\n"); 51 printf(" --cmdline-file: execute cli commands before startup.\n"); 52 #endif 53 printf(" --auto-start: start forwarding on init " 54 "[always when non-interactive].\n"); 55 printf(" --help: display this message and quit.\n"); 56 printf(" --tx-first: start forwarding sending a burst first " 57 "(only if interactive is disabled).\n"); 58 printf(" --stats-period=PERIOD: statistics will be shown " 59 "every PERIOD seconds (only if interactive is disabled).\n"); 60 printf(" --display-xstats xstat_name1[,...]: comma-separated list of " 61 "extended statistics to show. Used with --stats-period " 62 "specified or interactive commands that show Rx/Tx statistics " 63 "(i.e. 'show port stats').\n"); 64 printf(" --num-procs=N: set the total number of multi-process instances.\n"); 65 printf(" --proc-id=id: set the id of the current process from " 66 "multi-process instances (0 <= id < num-procs).\n"); 67 printf(" --nb-cores=N: set the number of forwarding cores " 68 "(1 <= N <= %d).\n", nb_lcores); 69 printf(" --nb-ports=N: set the number of forwarding ports " 70 "(1 <= N <= %d).\n", nb_ports); 71 printf(" --coremask=COREMASK: hexadecimal bitmask of cores running " 72 "the packet forwarding test. The main lcore is reserved for " 73 "command line parsing only, and cannot be masked on for " 74 "packet forwarding.\n"); 75 printf(" --portmask=PORTMASK: hexadecimal bitmask of ports used " 76 "by the packet forwarding test.\n"); 77 printf(" --portlist=PORTLIST: list of forwarding ports\n"); 78 printf(" --numa: enable NUMA-aware allocation of RX/TX rings and of " 79 "RX memory buffers (mbufs).\n"); 80 printf(" --no-numa: disable NUMA-aware allocation.\n"); 81 printf(" --port-numa-config=(port,socket)[,(port,socket)]: " 82 "specify the socket on which the memory pool " 83 "used by the port will be allocated.\n"); 84 printf(" --ring-numa-config=(port,flag,socket)[,(port,flag,socket)]: " 85 "specify the socket on which the TX/RX rings for " 86 "the port will be allocated " 87 "(flag: 1 for RX; 2 for TX; 3 for RX and TX).\n"); 88 printf(" --socket-num=N: set socket from which all memory is allocated " 89 "in NUMA mode.\n"); 90 printf(" --mbuf-size=N,[N1[,..Nn]: set the data size of mbuf to " 91 "N bytes. If multiple numbers are specified the extra pools " 92 "will be created to receive with packet split features\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 printf(" --pkt-filter-mode=N: set Flow Director mode " 105 "(N: none (default mode) or signature or perfect).\n"); 106 printf(" --pkt-filter-report-hash=N: set Flow Director report mode " 107 "(N: none or match (default) or always).\n"); 108 printf(" --pkt-filter-size=N: set Flow Director mode " 109 "(N: 64K (default mode) or 128K or 256K).\n"); 110 printf(" --pkt-filter-drop-queue=N: set drop-queue. " 111 "In perfect mode, when you add a rule with queue = -1 " 112 "the packet will be enqueued into the rx drop-queue. " 113 "If the drop-queue doesn't exist, the packet is dropped. " 114 "By default drop-queue=127.\n"); 115 #ifdef RTE_LIB_LATENCYSTATS 116 printf(" --latencystats=N: enable latency and jitter statistics " 117 "monitoring on forwarding lcore id N.\n"); 118 #endif 119 printf(" --disable-crc-strip: disable CRC stripping by hardware.\n"); 120 printf(" --enable-scatter: enable scattered Rx.\n"); 121 printf(" --enable-lro: enable large receive offload.\n"); 122 printf(" --enable-rx-cksum: enable rx hardware checksum offload.\n"); 123 printf(" --enable-rx-timestamp: enable rx hardware timestamp offload.\n"); 124 printf(" --enable-hw-vlan: enable hardware vlan.\n"); 125 printf(" --enable-hw-vlan-filter: enable hardware vlan filter.\n"); 126 printf(" --enable-hw-vlan-strip: enable hardware vlan strip.\n"); 127 printf(" --enable-hw-vlan-extend: enable hardware vlan extend.\n"); 128 printf(" --enable-hw-qinq-strip: enable hardware qinq strip.\n"); 129 printf(" --enable-drop-en: enable per queue packet drop.\n"); 130 printf(" --disable-rss: disable rss.\n"); 131 printf(" --port-topology=<paired|chained|loop>: set port topology (paired " 132 "is default).\n"); 133 printf(" --forward-mode=N: set forwarding mode (N: %s).\n", 134 list_pkt_forwarding_modes()); 135 printf(" --forward-mode=5tswap: set forwarding mode to " 136 "swap L2,L3,L4 for MAC, IPv4/IPv6 and TCP/UDP only.\n"); 137 printf(" --rss-ip: set RSS functions to IPv4/IPv6 only .\n"); 138 printf(" --rss-udp: set RSS functions to IPv4/IPv6 + UDP.\n"); 139 printf(" --rss-level-inner: set RSS hash level to innermost\n"); 140 printf(" --rss-level-outer: set RSS hash level to outermost\n"); 141 printf(" --rxq=N: set the number of RX queues per port to N.\n"); 142 printf(" --rxd=N: set the number of descriptors in RX rings to N.\n"); 143 printf(" --txq=N: set the number of TX queues per port to N.\n"); 144 printf(" --txd=N: set the number of descriptors in TX rings to N.\n"); 145 printf(" --hairpinq=N: set the number of hairpin queues per port to " 146 "N.\n"); 147 printf(" --burst=N: set the number of packets per burst to N.\n"); 148 printf(" --flowgen-clones=N: set the number of single packet clones to send in flowgen mode. Should be less than burst value.\n"); 149 printf(" --flowgen-flows=N: set the number of flows in flowgen mode to N (1 <= N <= INT32_MAX).\n"); 150 printf(" --mbcache=N: set the cache of mbuf memory pool to N.\n"); 151 printf(" --rxpt=N: set prefetch threshold register of RX rings to N.\n"); 152 printf(" --rxht=N: set the host threshold register of RX rings to N.\n"); 153 printf(" --rxfreet=N: set the free threshold of RX descriptors to N " 154 "(0 <= N < value of rxd).\n"); 155 printf(" --rxwt=N: set the write-back threshold register of RX rings to N.\n"); 156 printf(" --txpt=N: set the prefetch threshold register of TX rings to N.\n"); 157 printf(" --txht=N: set the nhost threshold register of TX rings to N.\n"); 158 printf(" --txwt=N: set the write-back threshold register of TX rings to N.\n"); 159 printf(" --txfreet=N: set the transmit free threshold of TX rings to N " 160 "(0 <= N <= value of txd).\n"); 161 printf(" --txrst=N: set the transmit RS bit threshold of TX rings to N " 162 "(0 <= N <= value of txd).\n"); 163 printf(" --no-flush-rx: Don't flush RX streams before forwarding." 164 " Used mainly with PCAP drivers.\n"); 165 printf(" --rxoffs=X[,Y]*: set RX segment offsets for split.\n"); 166 printf(" --rxpkts=X[,Y]*: set RX segment sizes to split.\n"); 167 printf(" --txpkts=X[,Y]*: set TX segment sizes" 168 " or total packet length.\n"); 169 printf(" --txonly-multi-flow: generate multiple flows in txonly mode\n"); 170 printf(" --tx-ip=src,dst: IP addresses in Tx-only mode\n"); 171 printf(" --tx-udp=src[,dst]: UDP ports in Tx-only mode\n"); 172 printf(" --eth-link-speed: force link speed.\n"); 173 printf(" --rxq-share=X: number of ports per shared Rx queue groups, defaults to UINT32_MAX (1 group)\n"); 174 printf(" --disable-link-check: disable check on link status when " 175 "starting/stopping ports.\n"); 176 printf(" --disable-device-start: do not automatically start port\n"); 177 printf(" --no-lsc-interrupt: disable link status change interrupt.\n"); 178 printf(" --no-rmv-interrupt: disable device removal interrupt.\n"); 179 printf(" --bitrate-stats=N: set the logical core N to perform " 180 "bit-rate calculation.\n"); 181 printf(" --print-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv|flow_aged|all>: " 182 "enable print of designated event or all of them.\n"); 183 printf(" --mask-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv|flow_aged|all>: " 184 "disable print of designated event or all of them.\n"); 185 printf(" --flow-isolate-all: " 186 "requests flow API isolated mode on all ports at initialization time.\n"); 187 printf(" --tx-offloads=0xXXXXXXXX: hexadecimal bitmask of TX queue offloads\n"); 188 printf(" --rx-offloads=0xXXXXXXXX: hexadecimal bitmask of RX queue offloads\n"); 189 printf(" --hot-plug: enable hot plug for device.\n"); 190 printf(" --vxlan-gpe-port=N: UPD port of tunnel VXLAN-GPE\n"); 191 printf(" --geneve-parsed-port=N: UPD port to parse GENEVE tunnel protocol\n"); 192 #ifndef RTE_EXEC_ENV_WINDOWS 193 printf(" --mlockall: lock all memory\n"); 194 printf(" --no-mlockall: do not lock all memory\n"); 195 #endif 196 printf(" --mp-alloc <native|anon|xmem|xmemhuge>: mempool allocation method.\n" 197 " native: use regular DPDK memory to create and populate mempool\n" 198 " anon: use regular DPDK memory to create and anonymous memory to populate mempool\n" 199 " xmem: use anonymous memory to create and populate mempool\n" 200 " xmemhuge: use anonymous hugepage memory to create and populate mempool\n"); 201 printf(" --noisy-tx-sw-buffer-size=N: size of FIFO buffer\n"); 202 printf(" --noisy-tx-sw-buffer-flushtime=N: flush FIFO after N ms\n"); 203 printf(" --noisy-lkup-memory=N: allocate N MB of VNF memory\n"); 204 printf(" --noisy-lkup-num-writes=N: do N random writes per packet\n"); 205 printf(" --noisy-lkup-num-reads=N: do N random reads per packet\n"); 206 printf(" --noisy-lkup-num-reads-writes=N: do N random reads and writes per packet\n"); 207 printf(" --no-iova-contig: mempool memory can be IOVA non contiguous. " 208 "valid only with --mp-alloc=anon\n"); 209 printf(" --rx-mq-mode=0xX: hexadecimal bitmask of RX mq mode can be " 210 "enabled\n"); 211 printf(" --record-core-cycles: enable measurement of CPU cycles.\n"); 212 printf(" --record-burst-stats: enable display of RX and TX bursts.\n"); 213 printf(" --hairpin-mode=0xXX: bitmask set the hairpin port mode.\n" 214 " 0x10 - explicit Tx rule, 0x02 - hairpin ports paired\n" 215 " 0x01 - hairpin ports loop, 0x00 - hairpin port self\n"); 216 } 217 218 #ifdef RTE_LIB_CMDLINE 219 static int 220 init_peer_eth_addrs(const char *config_filename) 221 { 222 FILE *config_file; 223 portid_t i; 224 char buf[50]; 225 226 config_file = fopen(config_filename, "r"); 227 if (config_file == NULL) { 228 perror("Failed to open eth config file\n"); 229 return -1; 230 } 231 232 for (i = 0; i < RTE_MAX_ETHPORTS; i++) { 233 234 if (fgets(buf, sizeof(buf), config_file) == NULL) 235 break; 236 237 if (rte_ether_unformat_addr(buf, &peer_eth_addrs[i]) < 0) { 238 fprintf(stderr, "Bad MAC address format on line %d\n", 239 i + 1); 240 fclose(config_file); 241 return -1; 242 } 243 } 244 fclose(config_file); 245 nb_peer_eth_addrs = (portid_t) i; 246 return 0; 247 } 248 #endif 249 250 /* 251 * Parse the coremask given as argument (hexadecimal string) and set 252 * the global configuration of forwarding cores. 253 */ 254 static void 255 parse_fwd_coremask(const char *coremask) 256 { 257 char *end; 258 unsigned long long int cm; 259 260 /* parse hexadecimal string */ 261 end = NULL; 262 cm = strtoull(coremask, &end, 16); 263 if ((coremask[0] == '\0') || (end == NULL) || (*end != '\0')) 264 rte_exit(EXIT_FAILURE, "Invalid fwd core mask\n"); 265 else if (set_fwd_lcores_mask((uint64_t) cm) < 0) 266 rte_exit(EXIT_FAILURE, "coremask is not valid\n"); 267 } 268 269 /* 270 * Parse the coremask given as argument (hexadecimal string) and set 271 * the global configuration of forwarding cores. 272 */ 273 static void 274 parse_fwd_portmask(const char *portmask) 275 { 276 char *end; 277 unsigned long long int pm; 278 279 /* parse hexadecimal string */ 280 end = NULL; 281 pm = strtoull(portmask, &end, 16); 282 if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0')) 283 rte_exit(EXIT_FAILURE, "Invalid fwd port mask\n"); 284 else 285 set_fwd_ports_mask((uint64_t) pm); 286 } 287 288 static void 289 print_invalid_socket_id_error(void) 290 { 291 unsigned int i = 0; 292 293 fprintf(stderr, "Invalid socket id, options are: "); 294 for (i = 0; i < num_sockets; i++) { 295 fprintf(stderr, "%u%s", socket_ids[i], 296 (i == num_sockets - 1) ? "\n" : ","); 297 } 298 } 299 300 static int 301 parse_portnuma_config(const char *q_arg) 302 { 303 char s[256]; 304 const char *p, *p0 = q_arg; 305 char *end; 306 uint8_t i, socket_id; 307 portid_t port_id; 308 unsigned size; 309 enum fieldnames { 310 FLD_PORT = 0, 311 FLD_SOCKET, 312 _NUM_FLD 313 }; 314 unsigned long int_fld[_NUM_FLD]; 315 char *str_fld[_NUM_FLD]; 316 317 /* reset from value set at definition */ 318 while ((p = strchr(p0,'(')) != NULL) { 319 ++p; 320 if((p0 = strchr(p,')')) == NULL) 321 return -1; 322 323 size = p0 - p; 324 if(size >= sizeof(s)) 325 return -1; 326 327 snprintf(s, sizeof(s), "%.*s", size, p); 328 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 329 return -1; 330 for (i = 0; i < _NUM_FLD; i++) { 331 errno = 0; 332 int_fld[i] = strtoul(str_fld[i], &end, 0); 333 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 334 return -1; 335 } 336 port_id = (portid_t)int_fld[FLD_PORT]; 337 if (port_id_is_invalid(port_id, ENABLED_WARN) || 338 port_id == (portid_t)RTE_PORT_ALL) { 339 print_valid_ports(); 340 return -1; 341 } 342 socket_id = (uint8_t)int_fld[FLD_SOCKET]; 343 if (new_socket_id(socket_id)) { 344 if (num_sockets >= RTE_MAX_NUMA_NODES) { 345 print_invalid_socket_id_error(); 346 return -1; 347 } 348 socket_ids[num_sockets++] = socket_id; 349 } 350 port_numa[port_id] = socket_id; 351 } 352 353 return 0; 354 } 355 356 static int 357 parse_ringnuma_config(const char *q_arg) 358 { 359 char s[256]; 360 const char *p, *p0 = q_arg; 361 char *end; 362 uint8_t i, ring_flag, socket_id; 363 portid_t port_id; 364 unsigned size; 365 enum fieldnames { 366 FLD_PORT = 0, 367 FLD_FLAG, 368 FLD_SOCKET, 369 _NUM_FLD 370 }; 371 unsigned long int_fld[_NUM_FLD]; 372 char *str_fld[_NUM_FLD]; 373 #define RX_RING_ONLY 0x1 374 #define TX_RING_ONLY 0x2 375 #define RXTX_RING 0x3 376 377 /* reset from value set at definition */ 378 while ((p = strchr(p0,'(')) != NULL) { 379 ++p; 380 if((p0 = strchr(p,')')) == NULL) 381 return -1; 382 383 size = p0 - p; 384 if(size >= sizeof(s)) 385 return -1; 386 387 snprintf(s, sizeof(s), "%.*s", size, p); 388 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 389 return -1; 390 for (i = 0; i < _NUM_FLD; i++) { 391 errno = 0; 392 int_fld[i] = strtoul(str_fld[i], &end, 0); 393 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 394 return -1; 395 } 396 port_id = (portid_t)int_fld[FLD_PORT]; 397 if (port_id_is_invalid(port_id, ENABLED_WARN) || 398 port_id == (portid_t)RTE_PORT_ALL) { 399 print_valid_ports(); 400 return -1; 401 } 402 socket_id = (uint8_t)int_fld[FLD_SOCKET]; 403 if (new_socket_id(socket_id)) { 404 if (num_sockets >= RTE_MAX_NUMA_NODES) { 405 print_invalid_socket_id_error(); 406 return -1; 407 } 408 socket_ids[num_sockets++] = socket_id; 409 } 410 ring_flag = (uint8_t)int_fld[FLD_FLAG]; 411 if ((ring_flag < RX_RING_ONLY) || (ring_flag > RXTX_RING)) { 412 fprintf(stderr, 413 "Invalid ring-flag=%d config for port =%d\n", 414 ring_flag,port_id); 415 return -1; 416 } 417 418 switch (ring_flag & RXTX_RING) { 419 case RX_RING_ONLY: 420 rxring_numa[port_id] = socket_id; 421 break; 422 case TX_RING_ONLY: 423 txring_numa[port_id] = socket_id; 424 break; 425 case RXTX_RING: 426 rxring_numa[port_id] = socket_id; 427 txring_numa[port_id] = socket_id; 428 break; 429 default: 430 fprintf(stderr, 431 "Invalid ring-flag=%d config for port=%d\n", 432 ring_flag,port_id); 433 break; 434 } 435 } 436 437 return 0; 438 } 439 440 static int 441 parse_event_printing_config(const char *optarg, int enable) 442 { 443 uint32_t mask = 0; 444 445 if (!strcmp(optarg, "unknown")) 446 mask = UINT32_C(1) << RTE_ETH_EVENT_UNKNOWN; 447 else if (!strcmp(optarg, "intr_lsc")) 448 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_LSC; 449 else if (!strcmp(optarg, "queue_state")) 450 mask = UINT32_C(1) << RTE_ETH_EVENT_QUEUE_STATE; 451 else if (!strcmp(optarg, "intr_reset")) 452 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RESET; 453 else if (!strcmp(optarg, "vf_mbox")) 454 mask = UINT32_C(1) << RTE_ETH_EVENT_VF_MBOX; 455 else if (!strcmp(optarg, "ipsec")) 456 mask = UINT32_C(1) << RTE_ETH_EVENT_IPSEC; 457 else if (!strcmp(optarg, "macsec")) 458 mask = UINT32_C(1) << RTE_ETH_EVENT_MACSEC; 459 else if (!strcmp(optarg, "intr_rmv")) 460 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RMV; 461 else if (!strcmp(optarg, "dev_probed")) 462 mask = UINT32_C(1) << RTE_ETH_EVENT_NEW; 463 else if (!strcmp(optarg, "dev_released")) 464 mask = UINT32_C(1) << RTE_ETH_EVENT_DESTROY; 465 else if (!strcmp(optarg, "flow_aged")) 466 mask = UINT32_C(1) << RTE_ETH_EVENT_FLOW_AGED; 467 else if (!strcmp(optarg, "all")) 468 mask = ~UINT32_C(0); 469 else { 470 fprintf(stderr, "Invalid event: %s\n", optarg); 471 return -1; 472 } 473 if (enable) 474 event_print_mask |= mask; 475 else 476 event_print_mask &= ~mask; 477 return 0; 478 } 479 480 static int 481 parse_xstats_list(const char *in_str, struct rte_eth_xstat_name **xstats, 482 unsigned int *xstats_num) 483 { 484 int max_names_nb, names_nb, nonempty_names_nb; 485 int name, nonempty_name; 486 int stringlen; 487 char **names; 488 char *str; 489 int ret; 490 int i; 491 492 names = NULL; 493 str = strdup(in_str); 494 if (str == NULL) { 495 ret = -ENOMEM; 496 goto out; 497 } 498 stringlen = strlen(str); 499 500 for (i = 0, max_names_nb = 1; str[i] != '\0'; i++) { 501 if (str[i] == ',') 502 max_names_nb++; 503 } 504 505 names = calloc(max_names_nb, sizeof(*names)); 506 if (names == NULL) { 507 ret = -ENOMEM; 508 goto out; 509 } 510 511 names_nb = rte_strsplit(str, stringlen, names, max_names_nb, ','); 512 if (names_nb < 0) { 513 ret = -EINVAL; 514 goto out; 515 } 516 517 nonempty_names_nb = 0; 518 for (i = 0; i < names_nb; i++) { 519 if (names[i][0] == '\0') 520 continue; 521 nonempty_names_nb++; 522 } 523 *xstats = calloc(nonempty_names_nb, sizeof(**xstats)); 524 if (*xstats == NULL) { 525 ret = -ENOMEM; 526 goto out; 527 } 528 529 for (name = nonempty_name = 0; name < names_nb; name++) { 530 if (names[name][0] == '\0') 531 continue; 532 rte_strscpy((*xstats)[nonempty_name].name, names[name], 533 sizeof((*xstats)[nonempty_name].name)); 534 nonempty_name++; 535 } 536 537 *xstats_num = nonempty_names_nb; 538 ret = 0; 539 540 out: 541 free(names); 542 free(str); 543 return ret; 544 } 545 546 static int 547 parse_link_speed(int n) 548 { 549 uint32_t speed = RTE_ETH_LINK_SPEED_FIXED; 550 551 switch (n) { 552 case 1000: 553 speed |= RTE_ETH_LINK_SPEED_1G; 554 break; 555 case 10000: 556 speed |= RTE_ETH_LINK_SPEED_10G; 557 break; 558 case 25000: 559 speed |= RTE_ETH_LINK_SPEED_25G; 560 break; 561 case 40000: 562 speed |= RTE_ETH_LINK_SPEED_40G; 563 break; 564 case 50000: 565 speed |= RTE_ETH_LINK_SPEED_50G; 566 break; 567 case 100000: 568 speed |= RTE_ETH_LINK_SPEED_100G; 569 break; 570 case 200000: 571 speed |= RTE_ETH_LINK_SPEED_200G; 572 break; 573 case 100: 574 case 10: 575 default: 576 fprintf(stderr, "Unsupported fixed speed\n"); 577 return 0; 578 } 579 580 return speed; 581 } 582 583 void 584 launch_args_parse(int argc, char** argv) 585 { 586 #define PARAM_PROC_ID "proc-id" 587 #define PARAM_NUM_PROCS "num-procs" 588 589 int n, opt; 590 char **argvopt; 591 int opt_idx; 592 portid_t pid; 593 enum { TX, RX }; 594 /* Default offloads for all ports. */ 595 uint64_t rx_offloads = rx_mode.offloads; 596 uint64_t tx_offloads = tx_mode.offloads; 597 struct rte_eth_dev_info dev_info; 598 uint16_t rec_nb_pkts; 599 int ret; 600 601 static struct option lgopts[] = { 602 { "help", 0, 0, 0 }, 603 #ifdef RTE_LIB_CMDLINE 604 { "interactive", 0, 0, 0 }, 605 { "cmdline-file", 1, 0, 0 }, 606 { "auto-start", 0, 0, 0 }, 607 { "eth-peers-configfile", 1, 0, 0 }, 608 { "eth-peer", 1, 0, 0 }, 609 #endif 610 { "tx-first", 0, 0, 0 }, 611 { "stats-period", 1, 0, 0 }, 612 { "display-xstats", 1, 0, 0 }, 613 { "nb-cores", 1, 0, 0 }, 614 { "nb-ports", 1, 0, 0 }, 615 { "coremask", 1, 0, 0 }, 616 { "portmask", 1, 0, 0 }, 617 { "portlist", 1, 0, 0 }, 618 { "numa", 0, 0, 0 }, 619 { "no-numa", 0, 0, 0 }, 620 { "mp-anon", 0, 0, 0 }, /* deprecated */ 621 { "port-numa-config", 1, 0, 0 }, 622 { "ring-numa-config", 1, 0, 0 }, 623 { "socket-num", 1, 0, 0 }, 624 { "mbuf-size", 1, 0, 0 }, 625 { "total-num-mbufs", 1, 0, 0 }, 626 { "max-pkt-len", 1, 0, 0 }, 627 { "max-lro-pkt-size", 1, 0, 0 }, 628 { "pkt-filter-mode", 1, 0, 0 }, 629 { "pkt-filter-report-hash", 1, 0, 0 }, 630 { "pkt-filter-size", 1, 0, 0 }, 631 { "pkt-filter-drop-queue", 1, 0, 0 }, 632 #ifdef RTE_LIB_LATENCYSTATS 633 { "latencystats", 1, 0, 0 }, 634 #endif 635 #ifdef RTE_LIB_BITRATESTATS 636 { "bitrate-stats", 1, 0, 0 }, 637 #endif 638 { "disable-crc-strip", 0, 0, 0 }, 639 { "enable-lro", 0, 0, 0 }, 640 { "enable-rx-cksum", 0, 0, 0 }, 641 { "enable-rx-timestamp", 0, 0, 0 }, 642 { "enable-scatter", 0, 0, 0 }, 643 { "enable-hw-vlan", 0, 0, 0 }, 644 { "enable-hw-vlan-filter", 0, 0, 0 }, 645 { "enable-hw-vlan-strip", 0, 0, 0 }, 646 { "enable-hw-vlan-extend", 0, 0, 0 }, 647 { "enable-hw-qinq-strip", 0, 0, 0 }, 648 { "enable-drop-en", 0, 0, 0 }, 649 { "disable-rss", 0, 0, 0 }, 650 { "port-topology", 1, 0, 0 }, 651 { "forward-mode", 1, 0, 0 }, 652 { "rss-ip", 0, 0, 0 }, 653 { "rss-udp", 0, 0, 0 }, 654 { "rss-level-outer", 0, 0, 0 }, 655 { "rss-level-inner", 0, 0, 0 }, 656 { "rxq", 1, 0, 0 }, 657 { "txq", 1, 0, 0 }, 658 { "rxd", 1, 0, 0 }, 659 { "txd", 1, 0, 0 }, 660 { "hairpinq", 1, 0, 0 }, 661 { "hairpin-mode", 1, 0, 0 }, 662 { "burst", 1, 0, 0 }, 663 { "flowgen-clones", 1, 0, 0 }, 664 { "flowgen-flows", 1, 0, 0 }, 665 { "mbcache", 1, 0, 0 }, 666 { "txpt", 1, 0, 0 }, 667 { "txht", 1, 0, 0 }, 668 { "txwt", 1, 0, 0 }, 669 { "txfreet", 1, 0, 0 }, 670 { "txrst", 1, 0, 0 }, 671 { "rxpt", 1, 0, 0 }, 672 { "rxht", 1, 0, 0 }, 673 { "rxwt", 1, 0, 0 }, 674 { "rxfreet", 1, 0, 0 }, 675 { "no-flush-rx", 0, 0, 0 }, 676 { "flow-isolate-all", 0, 0, 0 }, 677 { "rxoffs", 1, 0, 0 }, 678 { "rxpkts", 1, 0, 0 }, 679 { "txpkts", 1, 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 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-mode")) { 967 if (!strcmp(optarg, "signature")) 968 fdir_conf.mode = 969 RTE_FDIR_MODE_SIGNATURE; 970 else if (!strcmp(optarg, "perfect")) 971 fdir_conf.mode = RTE_FDIR_MODE_PERFECT; 972 else if (!strcmp(optarg, "perfect-mac-vlan")) 973 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_MAC_VLAN; 974 else if (!strcmp(optarg, "perfect-tunnel")) 975 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_TUNNEL; 976 else if (!strcmp(optarg, "none")) 977 fdir_conf.mode = RTE_FDIR_MODE_NONE; 978 else 979 rte_exit(EXIT_FAILURE, 980 "pkt-mode-invalid %s invalid - must be: " 981 "none, signature, perfect, perfect-mac-vlan" 982 " or perfect-tunnel\n", 983 optarg); 984 } 985 if (!strcmp(lgopts[opt_idx].name, 986 "pkt-filter-report-hash")) { 987 if (!strcmp(optarg, "none")) 988 fdir_conf.status = 989 RTE_FDIR_NO_REPORT_STATUS; 990 else if (!strcmp(optarg, "match")) 991 fdir_conf.status = 992 RTE_FDIR_REPORT_STATUS; 993 else if (!strcmp(optarg, "always")) 994 fdir_conf.status = 995 RTE_FDIR_REPORT_STATUS_ALWAYS; 996 else 997 rte_exit(EXIT_FAILURE, 998 "pkt-filter-report-hash %s invalid " 999 "- must be: none or match or always\n", 1000 optarg); 1001 } 1002 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-size")) { 1003 if (!strcmp(optarg, "64K")) 1004 fdir_conf.pballoc = 1005 RTE_ETH_FDIR_PBALLOC_64K; 1006 else if (!strcmp(optarg, "128K")) 1007 fdir_conf.pballoc = 1008 RTE_ETH_FDIR_PBALLOC_128K; 1009 else if (!strcmp(optarg, "256K")) 1010 fdir_conf.pballoc = 1011 RTE_ETH_FDIR_PBALLOC_256K; 1012 else 1013 rte_exit(EXIT_FAILURE, "pkt-filter-size %s invalid -" 1014 " must be: 64K or 128K or 256K\n", 1015 optarg); 1016 } 1017 if (!strcmp(lgopts[opt_idx].name, 1018 "pkt-filter-drop-queue")) { 1019 n = atoi(optarg); 1020 if (n >= 0) 1021 fdir_conf.drop_queue = (uint8_t) n; 1022 else 1023 rte_exit(EXIT_FAILURE, 1024 "drop queue %d invalid - must" 1025 "be >= 0 \n", n); 1026 } 1027 #ifdef RTE_LIB_LATENCYSTATS 1028 if (!strcmp(lgopts[opt_idx].name, 1029 "latencystats")) { 1030 n = atoi(optarg); 1031 if (n >= 0) { 1032 latencystats_lcore_id = (lcoreid_t) n; 1033 latencystats_enabled = 1; 1034 } else 1035 rte_exit(EXIT_FAILURE, 1036 "invalid lcore id %d for latencystats" 1037 " must be >= 0\n", n); 1038 } 1039 #endif 1040 #ifdef RTE_LIB_BITRATESTATS 1041 if (!strcmp(lgopts[opt_idx].name, "bitrate-stats")) { 1042 n = atoi(optarg); 1043 if (n >= 0) { 1044 bitrate_lcore_id = (lcoreid_t) n; 1045 bitrate_enabled = 1; 1046 } else 1047 rte_exit(EXIT_FAILURE, 1048 "invalid lcore id %d for bitrate stats" 1049 " must be >= 0\n", n); 1050 } 1051 #endif 1052 if (!strcmp(lgopts[opt_idx].name, "disable-crc-strip")) 1053 rx_offloads |= RTE_ETH_RX_OFFLOAD_KEEP_CRC; 1054 if (!strcmp(lgopts[opt_idx].name, "enable-lro")) 1055 rx_offloads |= RTE_ETH_RX_OFFLOAD_TCP_LRO; 1056 if (!strcmp(lgopts[opt_idx].name, "enable-scatter")) 1057 rx_offloads |= RTE_ETH_RX_OFFLOAD_SCATTER; 1058 if (!strcmp(lgopts[opt_idx].name, "enable-rx-cksum")) 1059 rx_offloads |= RTE_ETH_RX_OFFLOAD_CHECKSUM; 1060 if (!strcmp(lgopts[opt_idx].name, 1061 "enable-rx-timestamp")) 1062 rx_offloads |= RTE_ETH_RX_OFFLOAD_TIMESTAMP; 1063 if (!strcmp(lgopts[opt_idx].name, "enable-hw-vlan")) 1064 rx_offloads |= RTE_ETH_RX_OFFLOAD_VLAN; 1065 1066 if (!strcmp(lgopts[opt_idx].name, 1067 "enable-hw-vlan-filter")) 1068 rx_offloads |= RTE_ETH_RX_OFFLOAD_VLAN_FILTER; 1069 1070 if (!strcmp(lgopts[opt_idx].name, 1071 "enable-hw-vlan-strip")) 1072 rx_offloads |= RTE_ETH_RX_OFFLOAD_VLAN_STRIP; 1073 1074 if (!strcmp(lgopts[opt_idx].name, 1075 "enable-hw-vlan-extend")) 1076 rx_offloads |= RTE_ETH_RX_OFFLOAD_VLAN_EXTEND; 1077 1078 if (!strcmp(lgopts[opt_idx].name, 1079 "enable-hw-qinq-strip")) 1080 rx_offloads |= RTE_ETH_RX_OFFLOAD_QINQ_STRIP; 1081 1082 if (!strcmp(lgopts[opt_idx].name, "enable-drop-en")) 1083 rx_drop_en = 1; 1084 1085 if (!strcmp(lgopts[opt_idx].name, "disable-rss")) 1086 rss_hf = 0; 1087 if (!strcmp(lgopts[opt_idx].name, "port-topology")) { 1088 if (!strcmp(optarg, "paired")) 1089 port_topology = PORT_TOPOLOGY_PAIRED; 1090 else if (!strcmp(optarg, "chained")) 1091 port_topology = PORT_TOPOLOGY_CHAINED; 1092 else if (!strcmp(optarg, "loop")) 1093 port_topology = PORT_TOPOLOGY_LOOP; 1094 else 1095 rte_exit(EXIT_FAILURE, "port-topology %s invalid -" 1096 " must be: paired, chained or loop\n", 1097 optarg); 1098 } 1099 if (!strcmp(lgopts[opt_idx].name, "forward-mode")) 1100 set_pkt_forwarding_mode(optarg); 1101 if (!strcmp(lgopts[opt_idx].name, "rss-ip")) 1102 rss_hf = RTE_ETH_RSS_IP; 1103 if (!strcmp(lgopts[opt_idx].name, "rss-udp")) 1104 rss_hf = RTE_ETH_RSS_UDP; 1105 if (!strcmp(lgopts[opt_idx].name, "rss-level-inner")) 1106 rss_hf |= RTE_ETH_RSS_LEVEL_INNERMOST; 1107 if (!strcmp(lgopts[opt_idx].name, "rss-level-outer")) 1108 rss_hf |= RTE_ETH_RSS_LEVEL_OUTERMOST; 1109 if (!strcmp(lgopts[opt_idx].name, "rxq")) { 1110 n = atoi(optarg); 1111 if (n >= 0 && check_nb_rxq((queueid_t)n) == 0) 1112 nb_rxq = (queueid_t) n; 1113 else 1114 rte_exit(EXIT_FAILURE, "rxq %d invalid - must be" 1115 " >= 0 && <= %u\n", n, 1116 get_allowed_max_nb_rxq(&pid)); 1117 } 1118 if (!strcmp(lgopts[opt_idx].name, "txq")) { 1119 n = atoi(optarg); 1120 if (n >= 0 && check_nb_txq((queueid_t)n) == 0) 1121 nb_txq = (queueid_t) n; 1122 else 1123 rte_exit(EXIT_FAILURE, "txq %d invalid - must be" 1124 " >= 0 && <= %u\n", n, 1125 get_allowed_max_nb_txq(&pid)); 1126 } 1127 if (!strcmp(lgopts[opt_idx].name, "hairpinq")) { 1128 n = atoi(optarg); 1129 if (n >= 0 && 1130 check_nb_hairpinq((queueid_t)n) == 0) 1131 nb_hairpinq = (queueid_t) n; 1132 else 1133 rte_exit(EXIT_FAILURE, "txq %d invalid - must be" 1134 " >= 0 && <= %u\n", n, 1135 get_allowed_max_nb_hairpinq 1136 (&pid)); 1137 if ((n + nb_txq) < 0 || 1138 check_nb_txq((queueid_t)(n + nb_txq)) != 0) 1139 rte_exit(EXIT_FAILURE, "txq + hairpinq " 1140 "%d invalid - must be" 1141 " >= 0 && <= %u\n", 1142 n + nb_txq, 1143 get_allowed_max_nb_txq(&pid)); 1144 if ((n + nb_rxq) < 0 || 1145 check_nb_rxq((queueid_t)(n + nb_rxq)) != 0) 1146 rte_exit(EXIT_FAILURE, "rxq + hairpinq " 1147 "%d invalid - must be" 1148 " >= 0 && <= %u\n", 1149 n + nb_rxq, 1150 get_allowed_max_nb_rxq(&pid)); 1151 } 1152 if (!nb_rxq && !nb_txq) { 1153 rte_exit(EXIT_FAILURE, "Either rx or tx queues should " 1154 "be non-zero\n"); 1155 } 1156 if (!strcmp(lgopts[opt_idx].name, "hairpin-mode")) { 1157 char *end = NULL; 1158 unsigned int n; 1159 1160 errno = 0; 1161 n = strtoul(optarg, &end, 0); 1162 if (errno != 0 || end == optarg) 1163 rte_exit(EXIT_FAILURE, "hairpin mode invalid\n"); 1164 else 1165 hairpin_mode = (uint16_t)n; 1166 } 1167 if (!strcmp(lgopts[opt_idx].name, "burst")) { 1168 n = atoi(optarg); 1169 if (n == 0) { 1170 /* A burst size of zero means that the 1171 * PMD should be queried for 1172 * recommended Rx burst size. Since 1173 * testpmd uses a single size for all 1174 * ports, port 0 is queried for the 1175 * value, on the assumption that all 1176 * ports are of the same NIC model. 1177 */ 1178 ret = eth_dev_info_get_print_err( 1179 0, 1180 &dev_info); 1181 if (ret != 0) 1182 return; 1183 1184 rec_nb_pkts = dev_info 1185 .default_rxportconf.burst_size; 1186 1187 if (rec_nb_pkts == 0) 1188 rte_exit(EXIT_FAILURE, 1189 "PMD does not recommend a burst size. " 1190 "Provided value must be between " 1191 "1 and %d\n", MAX_PKT_BURST); 1192 else if (rec_nb_pkts > MAX_PKT_BURST) 1193 rte_exit(EXIT_FAILURE, 1194 "PMD recommended burst size of %d" 1195 " exceeds maximum value of %d\n", 1196 rec_nb_pkts, MAX_PKT_BURST); 1197 printf("Using PMD-provided burst value of %d\n", 1198 rec_nb_pkts); 1199 nb_pkt_per_burst = rec_nb_pkts; 1200 } else if (n > MAX_PKT_BURST) 1201 rte_exit(EXIT_FAILURE, 1202 "burst must be between1 and %d\n", 1203 MAX_PKT_BURST); 1204 else 1205 nb_pkt_per_burst = (uint16_t) n; 1206 } 1207 if (!strcmp(lgopts[opt_idx].name, "flowgen-clones")) { 1208 n = atoi(optarg); 1209 if (n >= 0) 1210 nb_pkt_flowgen_clones = (uint16_t) n; 1211 else 1212 rte_exit(EXIT_FAILURE, 1213 "clones must be >= 0 and <= current burst\n"); 1214 } 1215 if (!strcmp(lgopts[opt_idx].name, "flowgen-flows")) { 1216 n = atoi(optarg); 1217 if (n > 0) 1218 nb_flows_flowgen = (int) n; 1219 else 1220 rte_exit(EXIT_FAILURE, 1221 "flows must be >= 1\n"); 1222 } 1223 if (!strcmp(lgopts[opt_idx].name, "mbcache")) { 1224 n = atoi(optarg); 1225 if ((n >= 0) && 1226 (n <= RTE_MEMPOOL_CACHE_MAX_SIZE)) 1227 mb_mempool_cache = (uint16_t) n; 1228 else 1229 rte_exit(EXIT_FAILURE, 1230 "mbcache must be >= 0 and <= %d\n", 1231 RTE_MEMPOOL_CACHE_MAX_SIZE); 1232 } 1233 if (!strcmp(lgopts[opt_idx].name, "txfreet")) { 1234 n = atoi(optarg); 1235 if (n >= 0) 1236 tx_free_thresh = (int16_t)n; 1237 else 1238 rte_exit(EXIT_FAILURE, "txfreet must be >= 0\n"); 1239 } 1240 if (!strcmp(lgopts[opt_idx].name, "txrst")) { 1241 n = atoi(optarg); 1242 if (n >= 0) 1243 tx_rs_thresh = (int16_t)n; 1244 else 1245 rte_exit(EXIT_FAILURE, "txrst must be >= 0\n"); 1246 } 1247 if (!strcmp(lgopts[opt_idx].name, "rxd")) { 1248 n = atoi(optarg); 1249 if (n > 0) { 1250 if (rx_free_thresh >= n) 1251 rte_exit(EXIT_FAILURE, 1252 "rxd must be > " 1253 "rx_free_thresh(%d)\n", 1254 (int)rx_free_thresh); 1255 else 1256 nb_rxd = (uint16_t) n; 1257 } else 1258 rte_exit(EXIT_FAILURE, 1259 "rxd(%d) invalid - must be > 0\n", 1260 n); 1261 } 1262 if (!strcmp(lgopts[opt_idx].name, "txd")) { 1263 n = atoi(optarg); 1264 if (n > 0) 1265 nb_txd = (uint16_t) n; 1266 else 1267 rte_exit(EXIT_FAILURE, "txd must be in > 0\n"); 1268 } 1269 if (!strcmp(lgopts[opt_idx].name, "txpt")) { 1270 n = atoi(optarg); 1271 if (n >= 0) 1272 tx_pthresh = (int8_t)n; 1273 else 1274 rte_exit(EXIT_FAILURE, "txpt must be >= 0\n"); 1275 } 1276 if (!strcmp(lgopts[opt_idx].name, "txht")) { 1277 n = atoi(optarg); 1278 if (n >= 0) 1279 tx_hthresh = (int8_t)n; 1280 else 1281 rte_exit(EXIT_FAILURE, "txht must be >= 0\n"); 1282 } 1283 if (!strcmp(lgopts[opt_idx].name, "txwt")) { 1284 n = atoi(optarg); 1285 if (n >= 0) 1286 tx_wthresh = (int8_t)n; 1287 else 1288 rte_exit(EXIT_FAILURE, "txwt must be >= 0\n"); 1289 } 1290 if (!strcmp(lgopts[opt_idx].name, "rxpt")) { 1291 n = atoi(optarg); 1292 if (n >= 0) 1293 rx_pthresh = (int8_t)n; 1294 else 1295 rte_exit(EXIT_FAILURE, "rxpt must be >= 0\n"); 1296 } 1297 if (!strcmp(lgopts[opt_idx].name, "rxht")) { 1298 n = atoi(optarg); 1299 if (n >= 0) 1300 rx_hthresh = (int8_t)n; 1301 else 1302 rte_exit(EXIT_FAILURE, "rxht must be >= 0\n"); 1303 } 1304 if (!strcmp(lgopts[opt_idx].name, "rxwt")) { 1305 n = atoi(optarg); 1306 if (n >= 0) 1307 rx_wthresh = (int8_t)n; 1308 else 1309 rte_exit(EXIT_FAILURE, "rxwt must be >= 0\n"); 1310 } 1311 if (!strcmp(lgopts[opt_idx].name, "rxfreet")) { 1312 n = atoi(optarg); 1313 if (n >= 0) 1314 rx_free_thresh = (int16_t)n; 1315 else 1316 rte_exit(EXIT_FAILURE, "rxfreet must be >= 0\n"); 1317 } 1318 if (!strcmp(lgopts[opt_idx].name, "rxoffs")) { 1319 unsigned int seg_off[MAX_SEGS_BUFFER_SPLIT]; 1320 unsigned int nb_offs; 1321 1322 nb_offs = parse_item_list 1323 (optarg, "rxpkt offsets", 1324 MAX_SEGS_BUFFER_SPLIT, 1325 seg_off, 0); 1326 if (nb_offs > 0) 1327 set_rx_pkt_offsets(seg_off, nb_offs); 1328 else 1329 rte_exit(EXIT_FAILURE, "bad rxoffs\n"); 1330 } 1331 if (!strcmp(lgopts[opt_idx].name, "rxpkts")) { 1332 unsigned int seg_len[MAX_SEGS_BUFFER_SPLIT]; 1333 unsigned int nb_segs; 1334 1335 nb_segs = parse_item_list 1336 (optarg, "rxpkt segments", 1337 MAX_SEGS_BUFFER_SPLIT, 1338 seg_len, 0); 1339 if (nb_segs > 0) 1340 set_rx_pkt_segments(seg_len, nb_segs); 1341 else 1342 rte_exit(EXIT_FAILURE, "bad rxpkts\n"); 1343 } 1344 if (!strcmp(lgopts[opt_idx].name, "txpkts")) { 1345 unsigned seg_lengths[RTE_MAX_SEGS_PER_PKT]; 1346 unsigned int nb_segs; 1347 1348 nb_segs = parse_item_list(optarg, "txpkt segments", 1349 RTE_MAX_SEGS_PER_PKT, seg_lengths, 0); 1350 if (nb_segs > 0) 1351 set_tx_pkt_segments(seg_lengths, nb_segs); 1352 else 1353 rte_exit(EXIT_FAILURE, "bad txpkts\n"); 1354 } 1355 if (!strcmp(lgopts[opt_idx].name, "txonly-multi-flow")) 1356 txonly_multi_flow = 1; 1357 if (!strcmp(lgopts[opt_idx].name, "rxq-share")) { 1358 if (optarg == NULL) { 1359 rxq_share = UINT32_MAX; 1360 } else { 1361 n = atoi(optarg); 1362 if (n >= 0) 1363 rxq_share = (uint32_t)n; 1364 else 1365 rte_exit(EXIT_FAILURE, "rxq-share must be >= 0\n"); 1366 } 1367 } 1368 if (!strcmp(lgopts[opt_idx].name, "no-flush-rx")) 1369 no_flush_rx = 1; 1370 if (!strcmp(lgopts[opt_idx].name, "eth-link-speed")) { 1371 n = atoi(optarg); 1372 if (n >= 0 && parse_link_speed(n) > 0) 1373 eth_link_speed = parse_link_speed(n); 1374 } 1375 if (!strcmp(lgopts[opt_idx].name, "disable-link-check")) 1376 no_link_check = 1; 1377 if (!strcmp(lgopts[opt_idx].name, "disable-device-start")) 1378 no_device_start = 1; 1379 if (!strcmp(lgopts[opt_idx].name, "no-lsc-interrupt")) 1380 lsc_interrupt = 0; 1381 if (!strcmp(lgopts[opt_idx].name, "no-rmv-interrupt")) 1382 rmv_interrupt = 0; 1383 if (!strcmp(lgopts[opt_idx].name, "flow-isolate-all")) 1384 flow_isolate_all = 1; 1385 if (!strcmp(lgopts[opt_idx].name, "tx-offloads")) { 1386 char *end = NULL; 1387 n = strtoull(optarg, &end, 16); 1388 if (n >= 0) 1389 tx_offloads = (uint64_t)n; 1390 else 1391 rte_exit(EXIT_FAILURE, 1392 "tx-offloads must be >= 0\n"); 1393 } 1394 1395 if (!strcmp(lgopts[opt_idx].name, "rx-offloads")) { 1396 char *end = NULL; 1397 n = strtoull(optarg, &end, 16); 1398 if (n >= 0) 1399 rx_offloads = (uint64_t)n; 1400 else 1401 rte_exit(EXIT_FAILURE, 1402 "rx-offloads must be >= 0\n"); 1403 } 1404 1405 if (!strcmp(lgopts[opt_idx].name, "vxlan-gpe-port")) { 1406 n = atoi(optarg); 1407 if (n >= 0) 1408 vxlan_gpe_udp_port = (uint16_t)n; 1409 else 1410 rte_exit(EXIT_FAILURE, 1411 "vxlan-gpe-port must be >= 0\n"); 1412 } 1413 if (!strcmp(lgopts[opt_idx].name, 1414 "geneve-parsed-port")) { 1415 n = atoi(optarg); 1416 if (n >= 0) 1417 geneve_udp_port = (uint16_t)n; 1418 else 1419 rte_exit(EXIT_FAILURE, 1420 "geneve-parsed-port must be >= 0\n"); 1421 } 1422 if (!strcmp(lgopts[opt_idx].name, "print-event")) 1423 if (parse_event_printing_config(optarg, 1)) { 1424 rte_exit(EXIT_FAILURE, 1425 "invalid print-event argument\n"); 1426 } 1427 if (!strcmp(lgopts[opt_idx].name, "mask-event")) 1428 if (parse_event_printing_config(optarg, 0)) { 1429 rte_exit(EXIT_FAILURE, 1430 "invalid mask-event argument\n"); 1431 } 1432 if (!strcmp(lgopts[opt_idx].name, "hot-plug")) 1433 hot_plug = 1; 1434 if (!strcmp(lgopts[opt_idx].name, "mlockall")) 1435 do_mlockall = 1; 1436 if (!strcmp(lgopts[opt_idx].name, "no-mlockall")) 1437 do_mlockall = 0; 1438 if (!strcmp(lgopts[opt_idx].name, 1439 "noisy-tx-sw-buffer-size")) { 1440 n = atoi(optarg); 1441 if (n >= 0) 1442 noisy_tx_sw_bufsz = n; 1443 else 1444 rte_exit(EXIT_FAILURE, 1445 "noisy-tx-sw-buffer-size must be >= 0\n"); 1446 } 1447 if (!strcmp(lgopts[opt_idx].name, 1448 "noisy-tx-sw-buffer-flushtime")) { 1449 n = atoi(optarg); 1450 if (n >= 0) 1451 noisy_tx_sw_buf_flush_time = n; 1452 else 1453 rte_exit(EXIT_FAILURE, 1454 "noisy-tx-sw-buffer-flushtime must be >= 0\n"); 1455 } 1456 if (!strcmp(lgopts[opt_idx].name, 1457 "noisy-lkup-memory")) { 1458 n = atoi(optarg); 1459 if (n >= 0) 1460 noisy_lkup_mem_sz = n; 1461 else 1462 rte_exit(EXIT_FAILURE, 1463 "noisy-lkup-memory must be >= 0\n"); 1464 } 1465 if (!strcmp(lgopts[opt_idx].name, 1466 "noisy-lkup-num-writes")) { 1467 n = atoi(optarg); 1468 if (n >= 0) 1469 noisy_lkup_num_writes = n; 1470 else 1471 rte_exit(EXIT_FAILURE, 1472 "noisy-lkup-num-writes must be >= 0\n"); 1473 } 1474 if (!strcmp(lgopts[opt_idx].name, 1475 "noisy-lkup-num-reads")) { 1476 n = atoi(optarg); 1477 if (n >= 0) 1478 noisy_lkup_num_reads = n; 1479 else 1480 rte_exit(EXIT_FAILURE, 1481 "noisy-lkup-num-reads must be >= 0\n"); 1482 } 1483 if (!strcmp(lgopts[opt_idx].name, 1484 "noisy-lkup-num-reads-writes")) { 1485 n = atoi(optarg); 1486 if (n >= 0) 1487 noisy_lkup_num_reads_writes = n; 1488 else 1489 rte_exit(EXIT_FAILURE, 1490 "noisy-lkup-num-reads-writes must be >= 0\n"); 1491 } 1492 if (!strcmp(lgopts[opt_idx].name, "no-iova-contig")) 1493 mempool_flags = RTE_MEMPOOL_F_NO_IOVA_CONTIG; 1494 1495 if (!strcmp(lgopts[opt_idx].name, "rx-mq-mode")) { 1496 char *end = NULL; 1497 n = strtoul(optarg, &end, 16); 1498 if (n >= 0 && n <= RTE_ETH_MQ_RX_VMDQ_DCB_RSS) 1499 rx_mq_mode = (enum rte_eth_rx_mq_mode)n; 1500 else 1501 rte_exit(EXIT_FAILURE, 1502 "rx-mq-mode must be >= 0 and <= %d\n", 1503 RTE_ETH_MQ_RX_VMDQ_DCB_RSS); 1504 } 1505 if (!strcmp(lgopts[opt_idx].name, "record-core-cycles")) 1506 record_core_cycles = 1; 1507 if (!strcmp(lgopts[opt_idx].name, "record-burst-stats")) 1508 record_burst_stats = 1; 1509 if (!strcmp(lgopts[opt_idx].name, PARAM_NUM_PROCS)) 1510 num_procs = atoi(optarg); 1511 if (!strcmp(lgopts[opt_idx].name, PARAM_PROC_ID)) 1512 proc_id = atoi(optarg); 1513 break; 1514 case 'h': 1515 usage(argv[0]); 1516 exit(EXIT_SUCCESS); 1517 break; 1518 default: 1519 usage(argv[0]); 1520 fprintf(stderr, "Invalid option: %s\n", argv[optind]); 1521 rte_exit(EXIT_FAILURE, 1522 "Command line is incomplete or incorrect\n"); 1523 break; 1524 } 1525 } 1526 1527 if (optind != argc) { 1528 usage(argv[0]); 1529 fprintf(stderr, "Invalid parameter: %s\n", argv[optind]); 1530 rte_exit(EXIT_FAILURE, "Command line is incorrect\n"); 1531 } 1532 1533 if (proc_id >= (int)num_procs) 1534 rte_exit(EXIT_FAILURE, 1535 "The multi-process option '%s(%d)' should be less than '%s(%u)'\n", 1536 PARAM_PROC_ID, proc_id, 1537 PARAM_NUM_PROCS, num_procs); 1538 1539 /* Set offload configuration from command line parameters. */ 1540 rx_mode.offloads = rx_offloads; 1541 tx_mode.offloads = tx_offloads; 1542 1543 if (mempool_flags & RTE_MEMPOOL_F_NO_IOVA_CONTIG && 1544 mp_alloc_type != MP_ALLOC_ANON) { 1545 TESTPMD_LOG(WARNING, "cannot use no-iova-contig without " 1546 "mp-alloc=anon. mempool no-iova-contig is " 1547 "ignored\n"); 1548 mempool_flags = 0; 1549 } 1550 } 1551