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 #include <arpa/inet.h> 23 24 #include <rte_common.h> 25 #include <rte_byteorder.h> 26 #include <rte_log.h> 27 #include <rte_debug.h> 28 #include <rte_cycles.h> 29 #include <rte_memory.h> 30 #include <rte_launch.h> 31 #include <rte_eal.h> 32 #include <rte_per_lcore.h> 33 #include <rte_lcore.h> 34 #include <rte_atomic.h> 35 #include <rte_branch_prediction.h> 36 #include <rte_mempool.h> 37 #include <rte_interrupts.h> 38 #include <rte_pci.h> 39 #include <rte_ether.h> 40 #include <rte_ethdev.h> 41 #include <rte_string_fns.h> 42 #ifdef RTE_NET_BOND 43 #include <rte_eth_bond.h> 44 #endif 45 #include <rte_flow.h> 46 47 #include "testpmd.h" 48 49 static void 50 usage(char* progname) 51 { 52 printf("usage: %s [EAL options] -- " 53 #ifdef RTE_LIB_CMDLINE 54 "[--interactive|-i] " 55 "[--cmdline-file=FILENAME] " 56 #endif 57 "[--help|-h] | [--auto-start|-a] | [" 58 "--tx-first | --stats-period=PERIOD | " 59 "--coremask=COREMASK --portmask=PORTMASK --numa " 60 "--portlist=PORTLIST " 61 "--mbuf-size= | --total-num-mbufs= | " 62 "--nb-cores= | --nb-ports= | " 63 #ifdef RTE_LIB_CMDLINE 64 "--eth-peers-configfile= | " 65 "--eth-peer=X,M:M:M:M:M:M | " 66 "--tx-ip=SRC,DST | --tx-udp=PORT | " 67 #endif 68 "--pkt-filter-mode= |" 69 "--rss-ip | --rss-udp | --rss-level-inner | --rss-level-outer |" 70 "--rxpt= | --rxht= | --rxwt= |" 71 " --rxfreet= | --txpt= | --txht= | --txwt= | --txfreet= | " 72 "--txrst= | --tx-offloads= | | --rx-offloads= | " 73 "--vxlan-gpe-port= | --geneve-parsed-port= | " 74 "--record-core-cycles | --record-burst-stats]\n", 75 progname); 76 #ifdef RTE_LIB_CMDLINE 77 printf(" --interactive: run in interactive mode.\n"); 78 printf(" --cmdline-file: execute cli commands before startup.\n"); 79 #endif 80 printf(" --auto-start: start forwarding on init " 81 "[always when non-interactive].\n"); 82 printf(" --help: display this message and quit.\n"); 83 printf(" --tx-first: start forwarding sending a burst first " 84 "(only if interactive is disabled).\n"); 85 printf(" --stats-period=PERIOD: statistics will be shown " 86 "every PERIOD seconds (only if interactive is disabled).\n"); 87 printf(" --nb-cores=N: set the number of forwarding cores " 88 "(1 <= N <= %d).\n", nb_lcores); 89 printf(" --nb-ports=N: set the number of forwarding ports " 90 "(1 <= N <= %d).\n", nb_ports); 91 printf(" --coremask=COREMASK: hexadecimal bitmask of cores running " 92 "the packet forwarding test. The main lcore is reserved for " 93 "command line parsing only, and cannot be masked on for " 94 "packet forwarding.\n"); 95 printf(" --portmask=PORTMASK: hexadecimal bitmask of ports used " 96 "by the packet forwarding test.\n"); 97 printf(" --portlist=PORTLIST: list of forwarding ports\n"); 98 printf(" --numa: enable NUMA-aware allocation of RX/TX rings and of " 99 "RX memory buffers (mbufs).\n"); 100 printf(" --port-numa-config=(port,socket)[,(port,socket)]: " 101 "specify the socket on which the memory pool " 102 "used by the port will be allocated.\n"); 103 printf(" --ring-numa-config=(port,flag,socket)[,(port,flag,socket)]: " 104 "specify the socket on which the TX/RX rings for " 105 "the port will be allocated " 106 "(flag: 1 for RX; 2 for TX; 3 for RX and TX).\n"); 107 printf(" --socket-num=N: set socket from which all memory is allocated " 108 "in NUMA mode.\n"); 109 printf(" --mbuf-size=N,[N1[,..Nn]: set the data size of mbuf to " 110 "N bytes. If multiple numbers are specified the extra pools " 111 "will be created to receive with packet split features\n"); 112 printf(" --total-num-mbufs=N: set the number of mbufs to be allocated " 113 "in mbuf pools.\n"); 114 printf(" --max-pkt-len=N: set the maximum size of packet to N bytes.\n"); 115 printf(" --max-lro-pkt-size=N: set the maximum LRO aggregated packet " 116 "size to N bytes.\n"); 117 #ifdef RTE_LIB_CMDLINE 118 printf(" --eth-peers-configfile=name: config file with ethernet addresses " 119 "of peer ports.\n"); 120 printf(" --eth-peer=X,M:M:M:M:M:M: set the MAC address of the X peer " 121 "port (0 <= X < %d).\n", RTE_MAX_ETHPORTS); 122 #endif 123 printf(" --pkt-filter-mode=N: set Flow Director mode " 124 "(N: none (default mode) or signature or perfect).\n"); 125 printf(" --pkt-filter-report-hash=N: set Flow Director report mode " 126 "(N: none or match (default) or always).\n"); 127 printf(" --pkt-filter-size=N: set Flow Director mode " 128 "(N: 64K (default mode) or 128K or 256K).\n"); 129 printf(" --pkt-filter-drop-queue=N: set drop-queue. " 130 "In perfect mode, when you add a rule with queue = -1 " 131 "the packet will be enqueued into the rx drop-queue. " 132 "If the drop-queue doesn't exist, the packet is dropped. " 133 "By default drop-queue=127.\n"); 134 #ifdef RTE_LIB_LATENCYSTATS 135 printf(" --latencystats=N: enable latency and jitter statistcs " 136 "monitoring on forwarding lcore id N.\n"); 137 #endif 138 printf(" --disable-crc-strip: disable CRC stripping by hardware.\n"); 139 printf(" --enable-lro: enable large receive offload.\n"); 140 printf(" --enable-rx-cksum: enable rx hardware checksum offload.\n"); 141 printf(" --enable-rx-timestamp: enable rx hardware timestamp offload.\n"); 142 printf(" --enable-hw-vlan: enable hardware vlan.\n"); 143 printf(" --enable-hw-vlan-filter: enable hardware vlan filter.\n"); 144 printf(" --enable-hw-vlan-strip: enable hardware vlan strip.\n"); 145 printf(" --enable-hw-vlan-extend: enable hardware vlan extend.\n"); 146 printf(" --enable-hw-qinq-strip: enable hardware qinq strip.\n"); 147 printf(" --enable-drop-en: enable per queue packet drop.\n"); 148 printf(" --disable-rss: disable rss.\n"); 149 printf(" --port-topology=<paired|chained|loop>: set port topology (paired " 150 "is default).\n"); 151 printf(" --forward-mode=N: set forwarding mode (N: %s).\n", 152 list_pkt_forwarding_modes()); 153 printf(" --forward-mode=5tswap: set forwarding mode to " 154 "swap L2,L3,L4 for MAC, IPv4/IPv6 and TCP/UDP only.\n"); 155 printf(" --rss-ip: set RSS functions to IPv4/IPv6 only .\n"); 156 printf(" --rss-udp: set RSS functions to IPv4/IPv6 + UDP.\n"); 157 printf(" --rss-level-inner: set RSS hash level to innermost\n"); 158 printf(" --rss-level-outer: set RSS hash level to outermost\n"); 159 printf(" --rxq=N: set the number of RX queues per port to N.\n"); 160 printf(" --rxd=N: set the number of descriptors in RX rings to N.\n"); 161 printf(" --txq=N: set the number of TX queues per port to N.\n"); 162 printf(" --txd=N: set the number of descriptors in TX rings to N.\n"); 163 printf(" --hairpinq=N: set the number of hairpin queues per port to " 164 "N.\n"); 165 printf(" --burst=N: set the number of packets per burst to N.\n"); 166 printf(" --flowgen-clones=N: set the number of single packet clones to send in flowgen mode. Should be less than burst value.\n"); 167 printf(" --mbcache=N: set the cache of mbuf memory pool to N.\n"); 168 printf(" --rxpt=N: set prefetch threshold register of RX rings to N.\n"); 169 printf(" --rxht=N: set the host threshold register of RX rings to N.\n"); 170 printf(" --rxfreet=N: set the free threshold of RX descriptors to N " 171 "(0 <= N < value of rxd).\n"); 172 printf(" --rxwt=N: set the write-back threshold register of RX rings to N.\n"); 173 printf(" --txpt=N: set the prefetch threshold register of TX rings to N.\n"); 174 printf(" --txht=N: set the nhost threshold register of TX rings to N.\n"); 175 printf(" --txwt=N: set the write-back threshold register of TX rings to N.\n"); 176 printf(" --txfreet=N: set the transmit free threshold of TX rings to N " 177 "(0 <= N <= value of txd).\n"); 178 printf(" --txrst=N: set the transmit RS bit threshold of TX rings to N " 179 "(0 <= N <= value of txd).\n"); 180 printf(" --no-flush-rx: Don't flush RX streams before forwarding." 181 " Used mainly with PCAP drivers.\n"); 182 printf(" --rxoffs=X[,Y]*: set RX segment offsets for split.\n"); 183 printf(" --rxpkts=X[,Y]*: set RX segment sizes to split.\n"); 184 printf(" --txpkts=X[,Y]*: set TX segment sizes" 185 " or total packet length.\n"); 186 printf(" --txonly-multi-flow: generate multiple flows in txonly mode\n"); 187 printf(" --eth-link-speed: force link speed.\n"); 188 printf(" --disable-link-check: disable check on link status when " 189 "starting/stopping ports.\n"); 190 printf(" --disable-device-start: do not automatically start port\n"); 191 printf(" --no-lsc-interrupt: disable link status change interrupt.\n"); 192 printf(" --no-rmv-interrupt: disable device removal interrupt.\n"); 193 printf(" --bitrate-stats=N: set the logical core N to perform " 194 "bit-rate calculation.\n"); 195 printf(" --print-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv|flow_aged|all>: " 196 "enable print of designated event or all of them.\n"); 197 printf(" --mask-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv|flow_aged|all>: " 198 "disable print of designated event or all of them.\n"); 199 printf(" --flow-isolate-all: " 200 "requests flow API isolated mode on all ports at initialization time.\n"); 201 printf(" --tx-offloads=0xXXXXXXXX: hexadecimal bitmask of TX queue offloads\n"); 202 printf(" --rx-offloads=0xXXXXXXXX: hexadecimal bitmask of RX queue offloads\n"); 203 printf(" --hot-plug: enable hot plug for device.\n"); 204 printf(" --vxlan-gpe-port=N: UPD port of tunnel VXLAN-GPE\n"); 205 printf(" --geneve-parsed-port=N: UPD port to parse GENEVE tunnel protocol\n"); 206 printf(" --mlockall: lock all memory\n"); 207 printf(" --no-mlockall: do not lock all memory\n"); 208 printf(" --mp-alloc <native|anon|xmem|xmemhuge>: mempool allocation method.\n" 209 " native: use regular DPDK memory to create and populate mempool\n" 210 " anon: use regular DPDK memory to create and anonymous memory to populate mempool\n" 211 " xmem: use anonymous memory to create and populate mempool\n" 212 " xmemhuge: use anonymous hugepage memory to create and populate mempool\n"); 213 printf(" --noisy-tx-sw-buffer-size=N: size of FIFO buffer\n"); 214 printf(" --noisy-tx-sw-buffer-flushtime=N: flush FIFO after N ms\n"); 215 printf(" --noisy-lkup-memory=N: allocate N MB of VNF memory\n"); 216 printf(" --noisy-lkup-num-writes=N: do N random writes per packet\n"); 217 printf(" --noisy-lkup-num-reads=N: do N random reads per packet\n"); 218 printf(" --noisy-lkup-num-writes=N: do N random reads and writes per packet\n"); 219 printf(" --no-iova-contig: mempool memory can be IOVA non contiguous. " 220 "valid only with --mp-alloc=anon\n"); 221 printf(" --rx-mq-mode=0xX: hexadecimal bitmask of RX mq mode can be " 222 "enabled\n"); 223 printf(" --record-core-cycles: enable measurement of CPU cycles.\n"); 224 printf(" --record-burst-stats: enable display of RX and TX bursts.\n"); 225 printf(" --hairpin-mode=0xXX: bitmask set the hairpin port mode.\n " 226 " 0x10 - explicit Tx rule, 0x02 - hairpin ports paired\n" 227 " 0x01 - hairpin ports loop, 0x00 - hairpin port self\n"); 228 } 229 230 #ifdef RTE_LIB_CMDLINE 231 static int 232 init_peer_eth_addrs(char *config_filename) 233 { 234 FILE *config_file; 235 portid_t i; 236 char buf[50]; 237 238 config_file = fopen(config_filename, "r"); 239 if (config_file == NULL) { 240 perror("Failed to open eth config file\n"); 241 return -1; 242 } 243 244 for (i = 0; i < RTE_MAX_ETHPORTS; i++) { 245 246 if (fgets(buf, sizeof(buf), config_file) == NULL) 247 break; 248 249 if (rte_ether_unformat_addr(buf, &peer_eth_addrs[i]) < 0) { 250 printf("Bad MAC address format on line %d\n", i+1); 251 fclose(config_file); 252 return -1; 253 } 254 } 255 fclose(config_file); 256 nb_peer_eth_addrs = (portid_t) i; 257 return 0; 258 } 259 #endif 260 261 /* 262 * Parse the coremask given as argument (hexadecimal string) and set 263 * the global configuration of forwarding cores. 264 */ 265 static void 266 parse_fwd_coremask(const char *coremask) 267 { 268 char *end; 269 unsigned long long int cm; 270 271 /* parse hexadecimal string */ 272 end = NULL; 273 cm = strtoull(coremask, &end, 16); 274 if ((coremask[0] == '\0') || (end == NULL) || (*end != '\0')) 275 rte_exit(EXIT_FAILURE, "Invalid fwd core mask\n"); 276 else if (set_fwd_lcores_mask((uint64_t) cm) < 0) 277 rte_exit(EXIT_FAILURE, "coremask is not valid\n"); 278 } 279 280 /* 281 * Parse the coremask given as argument (hexadecimal string) and set 282 * the global configuration of forwarding cores. 283 */ 284 static void 285 parse_fwd_portmask(const char *portmask) 286 { 287 char *end; 288 unsigned long long int pm; 289 290 /* parse hexadecimal string */ 291 end = NULL; 292 pm = strtoull(portmask, &end, 16); 293 if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0')) 294 rte_exit(EXIT_FAILURE, "Invalid fwd port mask\n"); 295 else 296 set_fwd_ports_mask((uint64_t) pm); 297 } 298 299 static void 300 print_invalid_socket_id_error(void) 301 { 302 unsigned int i = 0; 303 304 printf("Invalid socket id, options are: "); 305 for (i = 0; i < num_sockets; i++) { 306 printf("%u%s", socket_ids[i], 307 (i == num_sockets - 1) ? "\n" : ","); 308 } 309 } 310 311 static int 312 parse_portnuma_config(const char *q_arg) 313 { 314 char s[256]; 315 const char *p, *p0 = q_arg; 316 char *end; 317 uint8_t i, socket_id; 318 portid_t port_id; 319 unsigned size; 320 enum fieldnames { 321 FLD_PORT = 0, 322 FLD_SOCKET, 323 _NUM_FLD 324 }; 325 unsigned long int_fld[_NUM_FLD]; 326 char *str_fld[_NUM_FLD]; 327 328 /* reset from value set at definition */ 329 while ((p = strchr(p0,'(')) != NULL) { 330 ++p; 331 if((p0 = strchr(p,')')) == NULL) 332 return -1; 333 334 size = p0 - p; 335 if(size >= sizeof(s)) 336 return -1; 337 338 snprintf(s, sizeof(s), "%.*s", size, p); 339 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 340 return -1; 341 for (i = 0; i < _NUM_FLD; i++) { 342 errno = 0; 343 int_fld[i] = strtoul(str_fld[i], &end, 0); 344 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 345 return -1; 346 } 347 port_id = (portid_t)int_fld[FLD_PORT]; 348 if (port_id_is_invalid(port_id, ENABLED_WARN) || 349 port_id == (portid_t)RTE_PORT_ALL) { 350 print_valid_ports(); 351 return -1; 352 } 353 socket_id = (uint8_t)int_fld[FLD_SOCKET]; 354 if (new_socket_id(socket_id)) { 355 if (num_sockets >= RTE_MAX_NUMA_NODES) { 356 print_invalid_socket_id_error(); 357 return -1; 358 } 359 socket_ids[num_sockets++] = socket_id; 360 } 361 port_numa[port_id] = socket_id; 362 } 363 364 return 0; 365 } 366 367 static int 368 parse_ringnuma_config(const char *q_arg) 369 { 370 char s[256]; 371 const char *p, *p0 = q_arg; 372 char *end; 373 uint8_t i, ring_flag, socket_id; 374 portid_t port_id; 375 unsigned size; 376 enum fieldnames { 377 FLD_PORT = 0, 378 FLD_FLAG, 379 FLD_SOCKET, 380 _NUM_FLD 381 }; 382 unsigned long int_fld[_NUM_FLD]; 383 char *str_fld[_NUM_FLD]; 384 #define RX_RING_ONLY 0x1 385 #define TX_RING_ONLY 0x2 386 #define RXTX_RING 0x3 387 388 /* reset from value set at definition */ 389 while ((p = strchr(p0,'(')) != NULL) { 390 ++p; 391 if((p0 = strchr(p,')')) == NULL) 392 return -1; 393 394 size = p0 - p; 395 if(size >= sizeof(s)) 396 return -1; 397 398 snprintf(s, sizeof(s), "%.*s", size, p); 399 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 400 return -1; 401 for (i = 0; i < _NUM_FLD; i++) { 402 errno = 0; 403 int_fld[i] = strtoul(str_fld[i], &end, 0); 404 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 405 return -1; 406 } 407 port_id = (portid_t)int_fld[FLD_PORT]; 408 if (port_id_is_invalid(port_id, ENABLED_WARN) || 409 port_id == (portid_t)RTE_PORT_ALL) { 410 print_valid_ports(); 411 return -1; 412 } 413 socket_id = (uint8_t)int_fld[FLD_SOCKET]; 414 if (new_socket_id(socket_id)) { 415 if (num_sockets >= RTE_MAX_NUMA_NODES) { 416 print_invalid_socket_id_error(); 417 return -1; 418 } 419 socket_ids[num_sockets++] = socket_id; 420 } 421 ring_flag = (uint8_t)int_fld[FLD_FLAG]; 422 if ((ring_flag < RX_RING_ONLY) || (ring_flag > RXTX_RING)) { 423 printf("Invalid ring-flag=%d config for port =%d\n", 424 ring_flag,port_id); 425 return -1; 426 } 427 428 switch (ring_flag & RXTX_RING) { 429 case RX_RING_ONLY: 430 rxring_numa[port_id] = socket_id; 431 break; 432 case TX_RING_ONLY: 433 txring_numa[port_id] = socket_id; 434 break; 435 case RXTX_RING: 436 rxring_numa[port_id] = socket_id; 437 txring_numa[port_id] = socket_id; 438 break; 439 default: 440 printf("Invalid ring-flag=%d config for port=%d\n", 441 ring_flag,port_id); 442 break; 443 } 444 } 445 446 return 0; 447 } 448 449 static int 450 parse_event_printing_config(const char *optarg, int enable) 451 { 452 uint32_t mask = 0; 453 454 if (!strcmp(optarg, "unknown")) 455 mask = UINT32_C(1) << RTE_ETH_EVENT_UNKNOWN; 456 else if (!strcmp(optarg, "intr_lsc")) 457 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_LSC; 458 else if (!strcmp(optarg, "queue_state")) 459 mask = UINT32_C(1) << RTE_ETH_EVENT_QUEUE_STATE; 460 else if (!strcmp(optarg, "intr_reset")) 461 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RESET; 462 else if (!strcmp(optarg, "vf_mbox")) 463 mask = UINT32_C(1) << RTE_ETH_EVENT_VF_MBOX; 464 else if (!strcmp(optarg, "ipsec")) 465 mask = UINT32_C(1) << RTE_ETH_EVENT_IPSEC; 466 else if (!strcmp(optarg, "macsec")) 467 mask = UINT32_C(1) << RTE_ETH_EVENT_MACSEC; 468 else if (!strcmp(optarg, "intr_rmv")) 469 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RMV; 470 else if (!strcmp(optarg, "dev_probed")) 471 mask = UINT32_C(1) << RTE_ETH_EVENT_NEW; 472 else if (!strcmp(optarg, "dev_released")) 473 mask = UINT32_C(1) << RTE_ETH_EVENT_DESTROY; 474 else if (!strcmp(optarg, "flow_aged")) 475 mask = UINT32_C(1) << RTE_ETH_EVENT_FLOW_AGED; 476 else if (!strcmp(optarg, "all")) 477 mask = ~UINT32_C(0); 478 else { 479 fprintf(stderr, "Invalid event: %s\n", optarg); 480 return -1; 481 } 482 if (enable) 483 event_print_mask |= mask; 484 else 485 event_print_mask &= ~mask; 486 return 0; 487 } 488 489 static int 490 parse_link_speed(int n) 491 { 492 uint32_t speed = ETH_LINK_SPEED_FIXED; 493 494 switch (n) { 495 case 1000: 496 speed |= ETH_LINK_SPEED_1G; 497 break; 498 case 10000: 499 speed |= ETH_LINK_SPEED_10G; 500 break; 501 case 25000: 502 speed |= ETH_LINK_SPEED_25G; 503 break; 504 case 40000: 505 speed |= ETH_LINK_SPEED_40G; 506 break; 507 case 50000: 508 speed |= ETH_LINK_SPEED_50G; 509 break; 510 case 100000: 511 speed |= ETH_LINK_SPEED_100G; 512 break; 513 case 200000: 514 speed |= ETH_LINK_SPEED_200G; 515 break; 516 case 100: 517 case 10: 518 default: 519 printf("Unsupported fixed speed\n"); 520 return 0; 521 } 522 523 return speed; 524 } 525 526 void 527 launch_args_parse(int argc, char** argv) 528 { 529 int n, opt; 530 char **argvopt; 531 int opt_idx; 532 portid_t pid; 533 enum { TX, RX }; 534 /* Default offloads for all ports. */ 535 uint64_t rx_offloads = rx_mode.offloads; 536 uint64_t tx_offloads = tx_mode.offloads; 537 struct rte_eth_dev_info dev_info; 538 uint16_t rec_nb_pkts; 539 int ret; 540 541 static struct option lgopts[] = { 542 { "help", 0, 0, 0 }, 543 #ifdef RTE_LIB_CMDLINE 544 { "interactive", 0, 0, 0 }, 545 { "cmdline-file", 1, 0, 0 }, 546 { "auto-start", 0, 0, 0 }, 547 { "eth-peers-configfile", 1, 0, 0 }, 548 { "eth-peer", 1, 0, 0 }, 549 #endif 550 { "tx-first", 0, 0, 0 }, 551 { "stats-period", 1, 0, 0 }, 552 { "ports", 1, 0, 0 }, 553 { "nb-cores", 1, 0, 0 }, 554 { "nb-ports", 1, 0, 0 }, 555 { "coremask", 1, 0, 0 }, 556 { "portmask", 1, 0, 0 }, 557 { "portlist", 1, 0, 0 }, 558 { "numa", 0, 0, 0 }, 559 { "no-numa", 0, 0, 0 }, 560 { "mp-anon", 0, 0, 0 }, 561 { "port-numa-config", 1, 0, 0 }, 562 { "ring-numa-config", 1, 0, 0 }, 563 { "socket-num", 1, 0, 0 }, 564 { "mbuf-size", 1, 0, 0 }, 565 { "total-num-mbufs", 1, 0, 0 }, 566 { "max-pkt-len", 1, 0, 0 }, 567 { "max-lro-pkt-size", 1, 0, 0 }, 568 { "pkt-filter-mode", 1, 0, 0 }, 569 { "pkt-filter-report-hash", 1, 0, 0 }, 570 { "pkt-filter-size", 1, 0, 0 }, 571 { "pkt-filter-drop-queue", 1, 0, 0 }, 572 #ifdef RTE_LIB_LATENCYSTATS 573 { "latencystats", 1, 0, 0 }, 574 #endif 575 #ifdef RTE_LIB_BITRATESTATS 576 { "bitrate-stats", 1, 0, 0 }, 577 #endif 578 { "disable-crc-strip", 0, 0, 0 }, 579 { "enable-lro", 0, 0, 0 }, 580 { "enable-rx-cksum", 0, 0, 0 }, 581 { "enable-rx-timestamp", 0, 0, 0 }, 582 { "enable-scatter", 0, 0, 0 }, 583 { "enable-hw-vlan", 0, 0, 0 }, 584 { "enable-hw-vlan-filter", 0, 0, 0 }, 585 { "enable-hw-vlan-strip", 0, 0, 0 }, 586 { "enable-hw-vlan-extend", 0, 0, 0 }, 587 { "enable-hw-qinq-strip", 0, 0, 0 }, 588 { "enable-drop-en", 0, 0, 0 }, 589 { "disable-rss", 0, 0, 0 }, 590 { "port-topology", 1, 0, 0 }, 591 { "forward-mode", 1, 0, 0 }, 592 { "rss-ip", 0, 0, 0 }, 593 { "rss-udp", 0, 0, 0 }, 594 { "rss-level-outer", 0, 0, 0 }, 595 { "rss-level-inner", 0, 0, 0 }, 596 { "rxq", 1, 0, 0 }, 597 { "txq", 1, 0, 0 }, 598 { "rxd", 1, 0, 0 }, 599 { "txd", 1, 0, 0 }, 600 { "hairpinq", 1, 0, 0 }, 601 { "hairpin-mode", 1, 0, 0 }, 602 { "burst", 1, 0, 0 }, 603 { "flowgen-clones", 1, 0, 0 }, 604 { "mbcache", 1, 0, 0 }, 605 { "txpt", 1, 0, 0 }, 606 { "txht", 1, 0, 0 }, 607 { "txwt", 1, 0, 0 }, 608 { "txfreet", 1, 0, 0 }, 609 { "txrst", 1, 0, 0 }, 610 { "rxpt", 1, 0, 0 }, 611 { "rxht", 1, 0, 0 }, 612 { "rxwt", 1, 0, 0 }, 613 { "rxfreet", 1, 0, 0 }, 614 { "no-flush-rx", 0, 0, 0 }, 615 { "flow-isolate-all", 0, 0, 0 }, 616 { "rxoffs", 1, 0, 0 }, 617 { "rxpkts", 1, 0, 0 }, 618 { "txpkts", 1, 0, 0 }, 619 { "txonly-multi-flow", 0, 0, 0 }, 620 { "eth-link-speed", 1, 0, 0 }, 621 { "disable-link-check", 0, 0, 0 }, 622 { "disable-device-start", 0, 0, 0 }, 623 { "no-lsc-interrupt", 0, 0, 0 }, 624 { "no-rmv-interrupt", 0, 0, 0 }, 625 { "print-event", 1, 0, 0 }, 626 { "mask-event", 1, 0, 0 }, 627 { "tx-offloads", 1, 0, 0 }, 628 { "rx-offloads", 1, 0, 0 }, 629 { "hot-plug", 0, 0, 0 }, 630 { "vxlan-gpe-port", 1, 0, 0 }, 631 { "geneve-parsed-port", 1, 0, 0 }, 632 { "mlockall", 0, 0, 0 }, 633 { "no-mlockall", 0, 0, 0 }, 634 { "mp-alloc", 1, 0, 0 }, 635 { "tx-ip", 1, 0, 0 }, 636 { "tx-udp", 1, 0, 0 }, 637 { "noisy-tx-sw-buffer-size", 1, 0, 0 }, 638 { "noisy-tx-sw-buffer-flushtime", 1, 0, 0 }, 639 { "noisy-lkup-memory", 1, 0, 0 }, 640 { "noisy-lkup-num-writes", 1, 0, 0 }, 641 { "noisy-lkup-num-reads", 1, 0, 0 }, 642 { "noisy-lkup-num-reads-writes", 1, 0, 0 }, 643 { "no-iova-contig", 0, 0, 0 }, 644 { "rx-mq-mode", 1, 0, 0 }, 645 { "record-core-cycles", 0, 0, 0 }, 646 { "record-burst-stats", 0, 0, 0 }, 647 { 0, 0, 0, 0 }, 648 }; 649 650 argvopt = argv; 651 652 #ifdef RTE_LIB_CMDLINE 653 #define SHORTOPTS "i" 654 #else 655 #define SHORTOPTS "" 656 #endif 657 while ((opt = getopt_long(argc, argvopt, SHORTOPTS "ah", 658 lgopts, &opt_idx)) != EOF) { 659 switch (opt) { 660 #ifdef RTE_LIB_CMDLINE 661 case 'i': 662 printf("Interactive-mode selected\n"); 663 interactive = 1; 664 break; 665 #endif 666 case 'a': 667 printf("Auto-start selected\n"); 668 auto_start = 1; 669 break; 670 671 case 0: /*long options */ 672 if (!strcmp(lgopts[opt_idx].name, "help")) { 673 usage(argv[0]); 674 rte_exit(EXIT_SUCCESS, "Displayed help\n"); 675 } 676 #ifdef RTE_LIB_CMDLINE 677 if (!strcmp(lgopts[opt_idx].name, "interactive")) { 678 printf("Interactive-mode selected\n"); 679 interactive = 1; 680 } 681 if (!strcmp(lgopts[opt_idx].name, "cmdline-file")) { 682 printf("CLI commands to be read from %s\n", 683 optarg); 684 strlcpy(cmdline_filename, optarg, 685 sizeof(cmdline_filename)); 686 } 687 if (!strcmp(lgopts[opt_idx].name, "auto-start")) { 688 printf("Auto-start selected\n"); 689 auto_start = 1; 690 } 691 if (!strcmp(lgopts[opt_idx].name, "tx-first")) { 692 printf("Ports to start sending a burst of " 693 "packets first\n"); 694 tx_first = 1; 695 } 696 if (!strcmp(lgopts[opt_idx].name, "stats-period")) { 697 char *end = NULL; 698 unsigned int n; 699 700 n = strtoul(optarg, &end, 10); 701 if ((optarg[0] == '\0') || (end == NULL) || 702 (*end != '\0')) 703 break; 704 705 stats_period = n; 706 break; 707 } 708 if (!strcmp(lgopts[opt_idx].name, 709 "eth-peers-configfile")) { 710 if (init_peer_eth_addrs(optarg) != 0) 711 rte_exit(EXIT_FAILURE, 712 "Cannot open logfile\n"); 713 } 714 if (!strcmp(lgopts[opt_idx].name, "eth-peer")) { 715 char *port_end; 716 717 errno = 0; 718 n = strtoul(optarg, &port_end, 10); 719 if (errno != 0 || port_end == optarg || *port_end++ != ',') 720 rte_exit(EXIT_FAILURE, 721 "Invalid eth-peer: %s", optarg); 722 if (n >= RTE_MAX_ETHPORTS) 723 rte_exit(EXIT_FAILURE, 724 "eth-peer: port %d >= RTE_MAX_ETHPORTS(%d)\n", 725 n, RTE_MAX_ETHPORTS); 726 727 if (rte_ether_unformat_addr(port_end, 728 &peer_eth_addrs[n]) < 0) 729 rte_exit(EXIT_FAILURE, 730 "Invalid ethernet address: %s\n", 731 port_end); 732 nb_peer_eth_addrs++; 733 } 734 #endif 735 if (!strcmp(lgopts[opt_idx].name, "tx-ip")) { 736 struct in_addr in; 737 char *end; 738 739 end = strchr(optarg, ','); 740 if (end == optarg || !end) 741 rte_exit(EXIT_FAILURE, 742 "Invalid tx-ip: %s", optarg); 743 744 *end++ = 0; 745 if (inet_aton(optarg, &in) == 0) 746 rte_exit(EXIT_FAILURE, 747 "Invalid source IP address: %s\n", 748 optarg); 749 tx_ip_src_addr = rte_be_to_cpu_32(in.s_addr); 750 751 if (inet_aton(end, &in) == 0) 752 rte_exit(EXIT_FAILURE, 753 "Invalid destination IP address: %s\n", 754 optarg); 755 tx_ip_dst_addr = rte_be_to_cpu_32(in.s_addr); 756 } 757 if (!strcmp(lgopts[opt_idx].name, "tx-udp")) { 758 char *end = NULL; 759 760 errno = 0; 761 n = strtoul(optarg, &end, 10); 762 if (errno != 0 || end == optarg || 763 n > UINT16_MAX || 764 !(*end == '\0' || *end == ',')) 765 rte_exit(EXIT_FAILURE, 766 "Invalid UDP port: %s\n", 767 optarg); 768 tx_udp_src_port = n; 769 if (*end == ',') { 770 char *dst = end + 1; 771 772 n = strtoul(dst, &end, 10); 773 if (errno != 0 || end == dst || 774 n > UINT16_MAX || *end) 775 rte_exit(EXIT_FAILURE, 776 "Invalid destination UDP port: %s\n", 777 dst); 778 tx_udp_dst_port = n; 779 } else { 780 tx_udp_dst_port = n; 781 } 782 783 } 784 if (!strcmp(lgopts[opt_idx].name, "nb-ports")) { 785 n = atoi(optarg); 786 if (n > 0 && n <= nb_ports) 787 nb_fwd_ports = n; 788 else 789 rte_exit(EXIT_FAILURE, 790 "Invalid port %d\n", n); 791 } 792 if (!strcmp(lgopts[opt_idx].name, "nb-cores")) { 793 n = atoi(optarg); 794 if (n > 0 && n <= nb_lcores) 795 nb_fwd_lcores = (uint8_t) n; 796 else 797 rte_exit(EXIT_FAILURE, 798 "nb-cores should be > 0 and <= %d\n", 799 nb_lcores); 800 } 801 if (!strcmp(lgopts[opt_idx].name, "coremask")) 802 parse_fwd_coremask(optarg); 803 if (!strcmp(lgopts[opt_idx].name, "portmask")) 804 parse_fwd_portmask(optarg); 805 if (!strcmp(lgopts[opt_idx].name, "portlist")) 806 parse_fwd_portlist(optarg); 807 if (!strcmp(lgopts[opt_idx].name, "no-numa")) 808 numa_support = 0; 809 if (!strcmp(lgopts[opt_idx].name, "numa")) 810 numa_support = 1; 811 if (!strcmp(lgopts[opt_idx].name, "mp-anon")) { 812 mp_alloc_type = MP_ALLOC_ANON; 813 } 814 if (!strcmp(lgopts[opt_idx].name, "mp-alloc")) { 815 if (!strcmp(optarg, "native")) 816 mp_alloc_type = MP_ALLOC_NATIVE; 817 else if (!strcmp(optarg, "anon")) 818 mp_alloc_type = MP_ALLOC_ANON; 819 else if (!strcmp(optarg, "xmem")) 820 mp_alloc_type = MP_ALLOC_XMEM; 821 else if (!strcmp(optarg, "xmemhuge")) 822 mp_alloc_type = MP_ALLOC_XMEM_HUGE; 823 else if (!strcmp(optarg, "xbuf")) 824 mp_alloc_type = MP_ALLOC_XBUF; 825 else 826 rte_exit(EXIT_FAILURE, 827 "mp-alloc %s invalid - must be: " 828 "native, anon, xmem or xmemhuge\n", 829 optarg); 830 } 831 if (!strcmp(lgopts[opt_idx].name, "port-numa-config")) { 832 if (parse_portnuma_config(optarg)) 833 rte_exit(EXIT_FAILURE, 834 "invalid port-numa configuration\n"); 835 } 836 if (!strcmp(lgopts[opt_idx].name, "ring-numa-config")) 837 if (parse_ringnuma_config(optarg)) 838 rte_exit(EXIT_FAILURE, 839 "invalid ring-numa configuration\n"); 840 if (!strcmp(lgopts[opt_idx].name, "socket-num")) { 841 n = atoi(optarg); 842 if (!new_socket_id((uint8_t)n)) { 843 socket_num = (uint8_t)n; 844 } else { 845 print_invalid_socket_id_error(); 846 rte_exit(EXIT_FAILURE, 847 "Invalid socket id"); 848 } 849 } 850 if (!strcmp(lgopts[opt_idx].name, "mbuf-size")) { 851 unsigned int mb_sz[MAX_SEGS_BUFFER_SPLIT]; 852 unsigned int nb_segs, i; 853 854 nb_segs = parse_item_list(optarg, "mbuf-size", 855 MAX_SEGS_BUFFER_SPLIT, mb_sz, 0); 856 if (nb_segs <= 0) 857 rte_exit(EXIT_FAILURE, 858 "bad mbuf-size\n"); 859 for (i = 0; i < nb_segs; i++) { 860 if (mb_sz[i] <= 0 || mb_sz[i] > 0xFFFF) 861 rte_exit(EXIT_FAILURE, 862 "mbuf-size should be " 863 "> 0 and < 65536\n"); 864 mbuf_data_size[i] = (uint16_t) mb_sz[i]; 865 } 866 mbuf_data_size_n = nb_segs; 867 } 868 if (!strcmp(lgopts[opt_idx].name, "total-num-mbufs")) { 869 n = atoi(optarg); 870 if (n > 1024) 871 param_total_num_mbufs = (unsigned)n; 872 else 873 rte_exit(EXIT_FAILURE, 874 "total-num-mbufs should be > 1024\n"); 875 } 876 if (!strcmp(lgopts[opt_idx].name, "max-pkt-len")) { 877 n = atoi(optarg); 878 if (n >= RTE_ETHER_MIN_LEN) 879 rx_mode.max_rx_pkt_len = (uint32_t) n; 880 else 881 rte_exit(EXIT_FAILURE, 882 "Invalid max-pkt-len=%d - should be > %d\n", 883 n, RTE_ETHER_MIN_LEN); 884 } 885 if (!strcmp(lgopts[opt_idx].name, "max-lro-pkt-size")) { 886 n = atoi(optarg); 887 rx_mode.max_lro_pkt_size = (uint32_t) n; 888 } 889 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-mode")) { 890 if (!strcmp(optarg, "signature")) 891 fdir_conf.mode = 892 RTE_FDIR_MODE_SIGNATURE; 893 else if (!strcmp(optarg, "perfect")) 894 fdir_conf.mode = RTE_FDIR_MODE_PERFECT; 895 else if (!strcmp(optarg, "perfect-mac-vlan")) 896 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_MAC_VLAN; 897 else if (!strcmp(optarg, "perfect-tunnel")) 898 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_TUNNEL; 899 else if (!strcmp(optarg, "none")) 900 fdir_conf.mode = RTE_FDIR_MODE_NONE; 901 else 902 rte_exit(EXIT_FAILURE, 903 "pkt-mode-invalid %s invalid - must be: " 904 "none, signature, perfect, perfect-mac-vlan" 905 " or perfect-tunnel\n", 906 optarg); 907 } 908 if (!strcmp(lgopts[opt_idx].name, 909 "pkt-filter-report-hash")) { 910 if (!strcmp(optarg, "none")) 911 fdir_conf.status = 912 RTE_FDIR_NO_REPORT_STATUS; 913 else if (!strcmp(optarg, "match")) 914 fdir_conf.status = 915 RTE_FDIR_REPORT_STATUS; 916 else if (!strcmp(optarg, "always")) 917 fdir_conf.status = 918 RTE_FDIR_REPORT_STATUS_ALWAYS; 919 else 920 rte_exit(EXIT_FAILURE, 921 "pkt-filter-report-hash %s invalid " 922 "- must be: none or match or always\n", 923 optarg); 924 } 925 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-size")) { 926 if (!strcmp(optarg, "64K")) 927 fdir_conf.pballoc = 928 RTE_FDIR_PBALLOC_64K; 929 else if (!strcmp(optarg, "128K")) 930 fdir_conf.pballoc = 931 RTE_FDIR_PBALLOC_128K; 932 else if (!strcmp(optarg, "256K")) 933 fdir_conf.pballoc = 934 RTE_FDIR_PBALLOC_256K; 935 else 936 rte_exit(EXIT_FAILURE, "pkt-filter-size %s invalid -" 937 " must be: 64K or 128K or 256K\n", 938 optarg); 939 } 940 if (!strcmp(lgopts[opt_idx].name, 941 "pkt-filter-drop-queue")) { 942 n = atoi(optarg); 943 if (n >= 0) 944 fdir_conf.drop_queue = (uint8_t) n; 945 else 946 rte_exit(EXIT_FAILURE, 947 "drop queue %d invalid - must" 948 "be >= 0 \n", 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 |= DEV_RX_OFFLOAD_KEEP_CRC; 977 if (!strcmp(lgopts[opt_idx].name, "enable-lro")) 978 rx_offloads |= DEV_RX_OFFLOAD_TCP_LRO; 979 if (!strcmp(lgopts[opt_idx].name, "enable-scatter")) 980 rx_offloads |= DEV_RX_OFFLOAD_SCATTER; 981 if (!strcmp(lgopts[opt_idx].name, "enable-rx-cksum")) 982 rx_offloads |= DEV_RX_OFFLOAD_CHECKSUM; 983 if (!strcmp(lgopts[opt_idx].name, 984 "enable-rx-timestamp")) 985 rx_offloads |= DEV_RX_OFFLOAD_TIMESTAMP; 986 if (!strcmp(lgopts[opt_idx].name, "enable-hw-vlan")) 987 rx_offloads |= DEV_RX_OFFLOAD_VLAN; 988 989 if (!strcmp(lgopts[opt_idx].name, 990 "enable-hw-vlan-filter")) 991 rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER; 992 993 if (!strcmp(lgopts[opt_idx].name, 994 "enable-hw-vlan-strip")) 995 rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP; 996 997 if (!strcmp(lgopts[opt_idx].name, 998 "enable-hw-vlan-extend")) 999 rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND; 1000 1001 if (!strcmp(lgopts[opt_idx].name, 1002 "enable-hw-qinq-strip")) 1003 rx_offloads |= DEV_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 = ETH_RSS_IP; 1026 if (!strcmp(lgopts[opt_idx].name, "rss-udp")) 1027 rss_hf = ETH_RSS_UDP; 1028 if (!strcmp(lgopts[opt_idx].name, "rss-level-inner")) 1029 rss_hf |= ETH_RSS_LEVEL_INNERMOST; 1030 if (!strcmp(lgopts[opt_idx].name, "rss-level-outer")) 1031 rss_hf |= 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, "mbcache")) { 1139 n = atoi(optarg); 1140 if ((n >= 0) && 1141 (n <= RTE_MEMPOOL_CACHE_MAX_SIZE)) 1142 mb_mempool_cache = (uint16_t) n; 1143 else 1144 rte_exit(EXIT_FAILURE, 1145 "mbcache must be >= 0 and <= %d\n", 1146 RTE_MEMPOOL_CACHE_MAX_SIZE); 1147 } 1148 if (!strcmp(lgopts[opt_idx].name, "txfreet")) { 1149 n = atoi(optarg); 1150 if (n >= 0) 1151 tx_free_thresh = (int16_t)n; 1152 else 1153 rte_exit(EXIT_FAILURE, "txfreet must be >= 0\n"); 1154 } 1155 if (!strcmp(lgopts[opt_idx].name, "txrst")) { 1156 n = atoi(optarg); 1157 if (n >= 0) 1158 tx_rs_thresh = (int16_t)n; 1159 else 1160 rte_exit(EXIT_FAILURE, "txrst must be >= 0\n"); 1161 } 1162 if (!strcmp(lgopts[opt_idx].name, "rxd")) { 1163 n = atoi(optarg); 1164 if (n > 0) { 1165 if (rx_free_thresh >= n) 1166 rte_exit(EXIT_FAILURE, 1167 "rxd must be > " 1168 "rx_free_thresh(%d)\n", 1169 (int)rx_free_thresh); 1170 else 1171 nb_rxd = (uint16_t) n; 1172 } else 1173 rte_exit(EXIT_FAILURE, 1174 "rxd(%d) invalid - must be > 0\n", 1175 n); 1176 } 1177 if (!strcmp(lgopts[opt_idx].name, "txd")) { 1178 n = atoi(optarg); 1179 if (n > 0) 1180 nb_txd = (uint16_t) n; 1181 else 1182 rte_exit(EXIT_FAILURE, "txd must be in > 0\n"); 1183 } 1184 if (!strcmp(lgopts[opt_idx].name, "txpt")) { 1185 n = atoi(optarg); 1186 if (n >= 0) 1187 tx_pthresh = (int8_t)n; 1188 else 1189 rte_exit(EXIT_FAILURE, "txpt must be >= 0\n"); 1190 } 1191 if (!strcmp(lgopts[opt_idx].name, "txht")) { 1192 n = atoi(optarg); 1193 if (n >= 0) 1194 tx_hthresh = (int8_t)n; 1195 else 1196 rte_exit(EXIT_FAILURE, "txht must be >= 0\n"); 1197 } 1198 if (!strcmp(lgopts[opt_idx].name, "txwt")) { 1199 n = atoi(optarg); 1200 if (n >= 0) 1201 tx_wthresh = (int8_t)n; 1202 else 1203 rte_exit(EXIT_FAILURE, "txwt must be >= 0\n"); 1204 } 1205 if (!strcmp(lgopts[opt_idx].name, "rxpt")) { 1206 n = atoi(optarg); 1207 if (n >= 0) 1208 rx_pthresh = (int8_t)n; 1209 else 1210 rte_exit(EXIT_FAILURE, "rxpt must be >= 0\n"); 1211 } 1212 if (!strcmp(lgopts[opt_idx].name, "rxht")) { 1213 n = atoi(optarg); 1214 if (n >= 0) 1215 rx_hthresh = (int8_t)n; 1216 else 1217 rte_exit(EXIT_FAILURE, "rxht must be >= 0\n"); 1218 } 1219 if (!strcmp(lgopts[opt_idx].name, "rxwt")) { 1220 n = atoi(optarg); 1221 if (n >= 0) 1222 rx_wthresh = (int8_t)n; 1223 else 1224 rte_exit(EXIT_FAILURE, "rxwt must be >= 0\n"); 1225 } 1226 if (!strcmp(lgopts[opt_idx].name, "rxfreet")) { 1227 n = atoi(optarg); 1228 if (n >= 0) 1229 rx_free_thresh = (int16_t)n; 1230 else 1231 rte_exit(EXIT_FAILURE, "rxfreet must be >= 0\n"); 1232 } 1233 if (!strcmp(lgopts[opt_idx].name, "rxoffs")) { 1234 unsigned int seg_off[MAX_SEGS_BUFFER_SPLIT]; 1235 unsigned int nb_offs; 1236 1237 nb_offs = parse_item_list 1238 (optarg, "rxpkt offsets", 1239 MAX_SEGS_BUFFER_SPLIT, 1240 seg_off, 0); 1241 if (nb_offs > 0) 1242 set_rx_pkt_offsets(seg_off, nb_offs); 1243 else 1244 rte_exit(EXIT_FAILURE, "bad rxoffs\n"); 1245 } 1246 if (!strcmp(lgopts[opt_idx].name, "rxpkts")) { 1247 unsigned int seg_len[MAX_SEGS_BUFFER_SPLIT]; 1248 unsigned int nb_segs; 1249 1250 nb_segs = parse_item_list 1251 (optarg, "rxpkt segments", 1252 MAX_SEGS_BUFFER_SPLIT, 1253 seg_len, 0); 1254 if (nb_segs > 0) 1255 set_rx_pkt_segments(seg_len, nb_segs); 1256 else 1257 rte_exit(EXIT_FAILURE, "bad rxpkts\n"); 1258 } 1259 if (!strcmp(lgopts[opt_idx].name, "txpkts")) { 1260 unsigned seg_lengths[RTE_MAX_SEGS_PER_PKT]; 1261 unsigned int nb_segs; 1262 1263 nb_segs = parse_item_list(optarg, "txpkt segments", 1264 RTE_MAX_SEGS_PER_PKT, seg_lengths, 0); 1265 if (nb_segs > 0) 1266 set_tx_pkt_segments(seg_lengths, nb_segs); 1267 else 1268 rte_exit(EXIT_FAILURE, "bad txpkts\n"); 1269 } 1270 if (!strcmp(lgopts[opt_idx].name, "txonly-multi-flow")) 1271 txonly_multi_flow = 1; 1272 if (!strcmp(lgopts[opt_idx].name, "no-flush-rx")) 1273 no_flush_rx = 1; 1274 if (!strcmp(lgopts[opt_idx].name, "eth-link-speed")) { 1275 n = atoi(optarg); 1276 if (n >= 0 && parse_link_speed(n) > 0) 1277 eth_link_speed = parse_link_speed(n); 1278 } 1279 if (!strcmp(lgopts[opt_idx].name, "disable-link-check")) 1280 no_link_check = 1; 1281 if (!strcmp(lgopts[opt_idx].name, "disable-device-start")) 1282 no_device_start = 1; 1283 if (!strcmp(lgopts[opt_idx].name, "no-lsc-interrupt")) 1284 lsc_interrupt = 0; 1285 if (!strcmp(lgopts[opt_idx].name, "no-rmv-interrupt")) 1286 rmv_interrupt = 0; 1287 if (!strcmp(lgopts[opt_idx].name, "flow-isolate-all")) 1288 flow_isolate_all = 1; 1289 if (!strcmp(lgopts[opt_idx].name, "tx-offloads")) { 1290 char *end = NULL; 1291 n = strtoull(optarg, &end, 16); 1292 if (n >= 0) 1293 tx_offloads = (uint64_t)n; 1294 else 1295 rte_exit(EXIT_FAILURE, 1296 "tx-offloads must be >= 0\n"); 1297 } 1298 1299 if (!strcmp(lgopts[opt_idx].name, "rx-offloads")) { 1300 char *end = NULL; 1301 n = strtoull(optarg, &end, 16); 1302 if (n >= 0) 1303 rx_offloads = (uint64_t)n; 1304 else 1305 rte_exit(EXIT_FAILURE, 1306 "rx-offloads must be >= 0\n"); 1307 } 1308 1309 if (!strcmp(lgopts[opt_idx].name, "vxlan-gpe-port")) { 1310 n = atoi(optarg); 1311 if (n >= 0) 1312 vxlan_gpe_udp_port = (uint16_t)n; 1313 else 1314 rte_exit(EXIT_FAILURE, 1315 "vxlan-gpe-port must be >= 0\n"); 1316 } 1317 if (!strcmp(lgopts[opt_idx].name, 1318 "geneve-parsed-port")) { 1319 n = atoi(optarg); 1320 if (n >= 0) 1321 geneve_udp_port = (uint16_t)n; 1322 else 1323 rte_exit(EXIT_FAILURE, 1324 "geneve-parsed-port must be >= 0\n"); 1325 } 1326 if (!strcmp(lgopts[opt_idx].name, "print-event")) 1327 if (parse_event_printing_config(optarg, 1)) { 1328 rte_exit(EXIT_FAILURE, 1329 "invalid print-event argument\n"); 1330 } 1331 if (!strcmp(lgopts[opt_idx].name, "mask-event")) 1332 if (parse_event_printing_config(optarg, 0)) { 1333 rte_exit(EXIT_FAILURE, 1334 "invalid mask-event argument\n"); 1335 } 1336 if (!strcmp(lgopts[opt_idx].name, "hot-plug")) 1337 hot_plug = 1; 1338 if (!strcmp(lgopts[opt_idx].name, "mlockall")) 1339 do_mlockall = 1; 1340 if (!strcmp(lgopts[opt_idx].name, "no-mlockall")) 1341 do_mlockall = 0; 1342 if (!strcmp(lgopts[opt_idx].name, 1343 "noisy-tx-sw-buffer-size")) { 1344 n = atoi(optarg); 1345 if (n >= 0) 1346 noisy_tx_sw_bufsz = n; 1347 else 1348 rte_exit(EXIT_FAILURE, 1349 "noisy-tx-sw-buffer-size must be >= 0\n"); 1350 } 1351 if (!strcmp(lgopts[opt_idx].name, 1352 "noisy-tx-sw-buffer-flushtime")) { 1353 n = atoi(optarg); 1354 if (n >= 0) 1355 noisy_tx_sw_buf_flush_time = n; 1356 else 1357 rte_exit(EXIT_FAILURE, 1358 "noisy-tx-sw-buffer-flushtime must be >= 0\n"); 1359 } 1360 if (!strcmp(lgopts[opt_idx].name, 1361 "noisy-lkup-memory")) { 1362 n = atoi(optarg); 1363 if (n >= 0) 1364 noisy_lkup_mem_sz = n; 1365 else 1366 rte_exit(EXIT_FAILURE, 1367 "noisy-lkup-memory must be >= 0\n"); 1368 } 1369 if (!strcmp(lgopts[opt_idx].name, 1370 "noisy-lkup-num-writes")) { 1371 n = atoi(optarg); 1372 if (n >= 0) 1373 noisy_lkup_num_writes = n; 1374 else 1375 rte_exit(EXIT_FAILURE, 1376 "noisy-lkup-num-writes must be >= 0\n"); 1377 } 1378 if (!strcmp(lgopts[opt_idx].name, 1379 "noisy-lkup-num-reads")) { 1380 n = atoi(optarg); 1381 if (n >= 0) 1382 noisy_lkup_num_reads = n; 1383 else 1384 rte_exit(EXIT_FAILURE, 1385 "noisy-lkup-num-reads must be >= 0\n"); 1386 } 1387 if (!strcmp(lgopts[opt_idx].name, 1388 "noisy-lkup-num-reads-writes")) { 1389 n = atoi(optarg); 1390 if (n >= 0) 1391 noisy_lkup_num_reads_writes = n; 1392 else 1393 rte_exit(EXIT_FAILURE, 1394 "noisy-lkup-num-reads-writes must be >= 0\n"); 1395 } 1396 if (!strcmp(lgopts[opt_idx].name, "no-iova-contig")) 1397 mempool_flags = MEMPOOL_F_NO_IOVA_CONTIG; 1398 1399 if (!strcmp(lgopts[opt_idx].name, "rx-mq-mode")) { 1400 char *end = NULL; 1401 n = strtoul(optarg, &end, 16); 1402 if (n >= 0 && n <= ETH_MQ_RX_VMDQ_DCB_RSS) 1403 rx_mq_mode = (enum rte_eth_rx_mq_mode)n; 1404 else 1405 rte_exit(EXIT_FAILURE, 1406 "rx-mq-mode must be >= 0 and <= %d\n", 1407 ETH_MQ_RX_VMDQ_DCB_RSS); 1408 } 1409 if (!strcmp(lgopts[opt_idx].name, "record-core-cycles")) 1410 record_core_cycles = 1; 1411 if (!strcmp(lgopts[opt_idx].name, "record-burst-stats")) 1412 record_burst_stats = 1; 1413 break; 1414 case 'h': 1415 usage(argv[0]); 1416 rte_exit(EXIT_SUCCESS, "Displayed help\n"); 1417 break; 1418 default: 1419 usage(argv[0]); 1420 printf("Invalid option: %s\n", argv[optind]); 1421 rte_exit(EXIT_FAILURE, 1422 "Command line is incomplete or incorrect\n"); 1423 break; 1424 } 1425 } 1426 1427 if (optind != argc) { 1428 usage(argv[0]); 1429 printf("Invalid parameter: %s\n", argv[optind]); 1430 rte_exit(EXIT_FAILURE, "Command line is incorrect\n"); 1431 } 1432 1433 /* Set offload configuration from command line parameters. */ 1434 rx_mode.offloads = rx_offloads; 1435 tx_mode.offloads = tx_offloads; 1436 1437 if (mempool_flags & MEMPOOL_F_NO_IOVA_CONTIG && 1438 mp_alloc_type != MP_ALLOC_ANON) { 1439 TESTPMD_LOG(WARNING, "cannot use no-iova-contig without " 1440 "mp-alloc=anon. mempool no-iova-contig is " 1441 "ignored\n"); 1442 mempool_flags = 0; 1443 } 1444 } 1445