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