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_atomic.h> 34 #include <rte_branch_prediction.h> 35 #include <rte_mempool.h> 36 #include <rte_interrupts.h> 37 #include <rte_pci.h> 38 #include <rte_ether.h> 39 #include <rte_ethdev.h> 40 #include <rte_string_fns.h> 41 #ifdef RTE_NET_BOND 42 #include <rte_eth_bond.h> 43 #endif 44 #include <rte_flow.h> 45 46 #include "testpmd.h" 47 48 static void 49 usage(char* progname) 50 { 51 printf("\nUsage: %s [EAL options] -- [testpmd options]\n\n", 52 progname); 53 #ifdef RTE_LIB_CMDLINE 54 printf(" --interactive: run in interactive mode.\n"); 55 printf(" --cmdline-file: execute cli commands before startup.\n"); 56 #endif 57 printf(" --auto-start: start forwarding on init " 58 "[always when non-interactive].\n"); 59 printf(" --help: display this message and quit.\n"); 60 printf(" --tx-first: start forwarding sending a burst first " 61 "(only if interactive is disabled).\n"); 62 printf(" --stats-period=PERIOD: statistics will be shown " 63 "every PERIOD seconds (only if interactive is disabled).\n"); 64 printf(" --nb-cores=N: set the number of forwarding cores " 65 "(1 <= N <= %d).\n", nb_lcores); 66 printf(" --nb-ports=N: set the number of forwarding ports " 67 "(1 <= N <= %d).\n", nb_ports); 68 printf(" --coremask=COREMASK: hexadecimal bitmask of cores running " 69 "the packet forwarding test. The main lcore is reserved for " 70 "command line parsing only, and cannot be masked on for " 71 "packet forwarding.\n"); 72 printf(" --portmask=PORTMASK: hexadecimal bitmask of ports used " 73 "by the packet forwarding test.\n"); 74 printf(" --portlist=PORTLIST: list of forwarding ports\n"); 75 printf(" --numa: enable NUMA-aware allocation of RX/TX rings and of " 76 "RX memory buffers (mbufs).\n"); 77 printf(" --no-numa: disable NUMA-aware allocation.\n"); 78 printf(" --port-numa-config=(port,socket)[,(port,socket)]: " 79 "specify the socket on which the memory pool " 80 "used by the port will be allocated.\n"); 81 printf(" --ring-numa-config=(port,flag,socket)[,(port,flag,socket)]: " 82 "specify the socket on which the TX/RX rings for " 83 "the port will be allocated " 84 "(flag: 1 for RX; 2 for TX; 3 for RX and TX).\n"); 85 printf(" --socket-num=N: set socket from which all memory is allocated " 86 "in NUMA mode.\n"); 87 printf(" --mbuf-size=N,[N1[,..Nn]: set the data size of mbuf to " 88 "N bytes. If multiple numbers are specified the extra pools " 89 "will be created to receive with packet split features\n"); 90 printf(" --total-num-mbufs=N: set the number of mbufs to be allocated " 91 "in mbuf pools.\n"); 92 printf(" --max-pkt-len=N: set the maximum size of packet to N bytes.\n"); 93 printf(" --max-lro-pkt-size=N: set the maximum LRO aggregated packet " 94 "size to N bytes.\n"); 95 #ifdef RTE_LIB_CMDLINE 96 printf(" --eth-peers-configfile=name: config file with ethernet addresses " 97 "of peer ports.\n"); 98 printf(" --eth-peer=X,M:M:M:M:M:M: set the MAC address of the X peer " 99 "port (0 <= X < %d).\n", RTE_MAX_ETHPORTS); 100 #endif 101 printf(" --pkt-filter-mode=N: set Flow Director mode " 102 "(N: none (default mode) or signature or perfect).\n"); 103 printf(" --pkt-filter-report-hash=N: set Flow Director report mode " 104 "(N: none or match (default) or always).\n"); 105 printf(" --pkt-filter-size=N: set Flow Director mode " 106 "(N: 64K (default mode) or 128K or 256K).\n"); 107 printf(" --pkt-filter-drop-queue=N: set drop-queue. " 108 "In perfect mode, when you add a rule with queue = -1 " 109 "the packet will be enqueued into the rx drop-queue. " 110 "If the drop-queue doesn't exist, the packet is dropped. " 111 "By default drop-queue=127.\n"); 112 #ifdef RTE_LIB_LATENCYSTATS 113 printf(" --latencystats=N: enable latency and jitter statistcs " 114 "monitoring on forwarding lcore id N.\n"); 115 #endif 116 printf(" --disable-crc-strip: disable CRC stripping by hardware.\n"); 117 printf(" --enable-scatter: enable scattered Rx.\n"); 118 printf(" --enable-lro: enable large receive offload.\n"); 119 printf(" --enable-rx-cksum: enable rx hardware checksum offload.\n"); 120 printf(" --enable-rx-timestamp: enable rx hardware timestamp offload.\n"); 121 printf(" --enable-hw-vlan: enable hardware vlan.\n"); 122 printf(" --enable-hw-vlan-filter: enable hardware vlan filter.\n"); 123 printf(" --enable-hw-vlan-strip: enable hardware vlan strip.\n"); 124 printf(" --enable-hw-vlan-extend: enable hardware vlan extend.\n"); 125 printf(" --enable-hw-qinq-strip: enable hardware qinq strip.\n"); 126 printf(" --enable-drop-en: enable per queue packet drop.\n"); 127 printf(" --disable-rss: disable rss.\n"); 128 printf(" --port-topology=<paired|chained|loop>: set port topology (paired " 129 "is default).\n"); 130 printf(" --forward-mode=N: set forwarding mode (N: %s).\n", 131 list_pkt_forwarding_modes()); 132 printf(" --forward-mode=5tswap: set forwarding mode to " 133 "swap L2,L3,L4 for MAC, IPv4/IPv6 and TCP/UDP only.\n"); 134 printf(" --rss-ip: set RSS functions to IPv4/IPv6 only .\n"); 135 printf(" --rss-udp: set RSS functions to IPv4/IPv6 + UDP.\n"); 136 printf(" --rss-level-inner: set RSS hash level to innermost\n"); 137 printf(" --rss-level-outer: set RSS hash level to outermost\n"); 138 printf(" --rxq=N: set the number of RX queues per port to N.\n"); 139 printf(" --rxd=N: set the number of descriptors in RX rings to N.\n"); 140 printf(" --txq=N: set the number of TX queues per port to N.\n"); 141 printf(" --txd=N: set the number of descriptors in TX rings to N.\n"); 142 printf(" --hairpinq=N: set the number of hairpin queues per port to " 143 "N.\n"); 144 printf(" --burst=N: set the number of packets per burst to N.\n"); 145 printf(" --flowgen-clones=N: set the number of single packet clones to send in flowgen mode. Should be less than burst value.\n"); 146 printf(" --flowgen-flows=N: set the number of flows in flowgen mode to N (1 <= N <= INT32_MAX).\n"); 147 printf(" --mbcache=N: set the cache of mbuf memory pool to N.\n"); 148 printf(" --rxpt=N: set prefetch threshold register of RX rings to N.\n"); 149 printf(" --rxht=N: set the host threshold register of RX rings to N.\n"); 150 printf(" --rxfreet=N: set the free threshold of RX descriptors to N " 151 "(0 <= N < value of rxd).\n"); 152 printf(" --rxwt=N: set the write-back threshold register of RX rings to N.\n"); 153 printf(" --txpt=N: set the prefetch threshold register of TX rings to N.\n"); 154 printf(" --txht=N: set the nhost threshold register of TX rings to N.\n"); 155 printf(" --txwt=N: set the write-back threshold register of TX rings to N.\n"); 156 printf(" --txfreet=N: set the transmit free threshold of TX rings to N " 157 "(0 <= N <= value of txd).\n"); 158 printf(" --txrst=N: set the transmit RS bit threshold of TX rings to N " 159 "(0 <= N <= value of txd).\n"); 160 printf(" --no-flush-rx: Don't flush RX streams before forwarding." 161 " Used mainly with PCAP drivers.\n"); 162 printf(" --rxoffs=X[,Y]*: set RX segment offsets for split.\n"); 163 printf(" --rxpkts=X[,Y]*: set RX segment sizes to split.\n"); 164 printf(" --txpkts=X[,Y]*: set TX segment sizes" 165 " or total packet length.\n"); 166 printf(" --txonly-multi-flow: generate multiple flows in txonly mode\n"); 167 printf(" --tx-ip=src,dst: IP addresses in Tx-only mode\n"); 168 printf(" --tx-udp=src[,dst]: UDP ports in Tx-only mode\n"); 169 printf(" --eth-link-speed: force link speed.\n"); 170 printf(" --disable-link-check: disable check on link status when " 171 "starting/stopping ports.\n"); 172 printf(" --disable-device-start: do not automatically start port\n"); 173 printf(" --no-lsc-interrupt: disable link status change interrupt.\n"); 174 printf(" --no-rmv-interrupt: disable device removal interrupt.\n"); 175 printf(" --bitrate-stats=N: set the logical core N to perform " 176 "bit-rate calculation.\n"); 177 printf(" --print-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv|flow_aged|all>: " 178 "enable print of designated event or all of them.\n"); 179 printf(" --mask-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv|flow_aged|all>: " 180 "disable print of designated event or all of them.\n"); 181 printf(" --flow-isolate-all: " 182 "requests flow API isolated mode on all ports at initialization time.\n"); 183 printf(" --tx-offloads=0xXXXXXXXX: hexadecimal bitmask of TX queue offloads\n"); 184 printf(" --rx-offloads=0xXXXXXXXX: hexadecimal bitmask of RX queue offloads\n"); 185 printf(" --hot-plug: enable hot plug for device.\n"); 186 printf(" --vxlan-gpe-port=N: UPD port of tunnel VXLAN-GPE\n"); 187 printf(" --geneve-parsed-port=N: UPD port to parse GENEVE tunnel protocol\n"); 188 #ifndef RTE_EXEC_ENV_WINDOWS 189 printf(" --mlockall: lock all memory\n"); 190 printf(" --no-mlockall: do not lock all memory\n"); 191 #endif 192 printf(" --mp-alloc <native|anon|xmem|xmemhuge>: mempool allocation method.\n" 193 " native: use regular DPDK memory to create and populate mempool\n" 194 " anon: use regular DPDK memory to create and anonymous memory to populate mempool\n" 195 " xmem: use anonymous memory to create and populate mempool\n" 196 " xmemhuge: use anonymous hugepage memory to create and populate mempool\n"); 197 printf(" --noisy-tx-sw-buffer-size=N: size of FIFO buffer\n"); 198 printf(" --noisy-tx-sw-buffer-flushtime=N: flush FIFO after N ms\n"); 199 printf(" --noisy-lkup-memory=N: allocate N MB of VNF memory\n"); 200 printf(" --noisy-lkup-num-writes=N: do N random writes per packet\n"); 201 printf(" --noisy-lkup-num-reads=N: do N random reads per packet\n"); 202 printf(" --noisy-lkup-num-reads-writes=N: do N random reads and writes per packet\n"); 203 printf(" --no-iova-contig: mempool memory can be IOVA non contiguous. " 204 "valid only with --mp-alloc=anon\n"); 205 printf(" --rx-mq-mode=0xX: hexadecimal bitmask of RX mq mode can be " 206 "enabled\n"); 207 printf(" --record-core-cycles: enable measurement of CPU cycles.\n"); 208 printf(" --record-burst-stats: enable display of RX and TX bursts.\n"); 209 printf(" --hairpin-mode=0xXX: bitmask set the hairpin port mode.\n" 210 " 0x10 - explicit Tx rule, 0x02 - hairpin ports paired\n" 211 " 0x01 - hairpin ports loop, 0x00 - hairpin port self\n"); 212 } 213 214 #ifdef RTE_LIB_CMDLINE 215 static int 216 init_peer_eth_addrs(const char *config_filename) 217 { 218 FILE *config_file; 219 portid_t i; 220 char buf[50]; 221 222 config_file = fopen(config_filename, "r"); 223 if (config_file == NULL) { 224 perror("Failed to open eth config file\n"); 225 return -1; 226 } 227 228 for (i = 0; i < RTE_MAX_ETHPORTS; i++) { 229 230 if (fgets(buf, sizeof(buf), config_file) == NULL) 231 break; 232 233 if (rte_ether_unformat_addr(buf, &peer_eth_addrs[i]) < 0) { 234 fprintf(stderr, "Bad MAC address format on line %d\n", 235 i + 1); 236 fclose(config_file); 237 return -1; 238 } 239 } 240 fclose(config_file); 241 nb_peer_eth_addrs = (portid_t) i; 242 return 0; 243 } 244 #endif 245 246 /* 247 * Parse the coremask given as argument (hexadecimal string) and set 248 * the global configuration of forwarding cores. 249 */ 250 static void 251 parse_fwd_coremask(const char *coremask) 252 { 253 char *end; 254 unsigned long long int cm; 255 256 /* parse hexadecimal string */ 257 end = NULL; 258 cm = strtoull(coremask, &end, 16); 259 if ((coremask[0] == '\0') || (end == NULL) || (*end != '\0')) 260 rte_exit(EXIT_FAILURE, "Invalid fwd core mask\n"); 261 else if (set_fwd_lcores_mask((uint64_t) cm) < 0) 262 rte_exit(EXIT_FAILURE, "coremask is not valid\n"); 263 } 264 265 /* 266 * Parse the coremask given as argument (hexadecimal string) and set 267 * the global configuration of forwarding cores. 268 */ 269 static void 270 parse_fwd_portmask(const char *portmask) 271 { 272 char *end; 273 unsigned long long int pm; 274 275 /* parse hexadecimal string */ 276 end = NULL; 277 pm = strtoull(portmask, &end, 16); 278 if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0')) 279 rte_exit(EXIT_FAILURE, "Invalid fwd port mask\n"); 280 else 281 set_fwd_ports_mask((uint64_t) pm); 282 } 283 284 static void 285 print_invalid_socket_id_error(void) 286 { 287 unsigned int i = 0; 288 289 fprintf(stderr, "Invalid socket id, options are: "); 290 for (i = 0; i < num_sockets; i++) { 291 fprintf(stderr, "%u%s", socket_ids[i], 292 (i == num_sockets - 1) ? "\n" : ","); 293 } 294 } 295 296 static int 297 parse_portnuma_config(const char *q_arg) 298 { 299 char s[256]; 300 const char *p, *p0 = q_arg; 301 char *end; 302 uint8_t i, socket_id; 303 portid_t port_id; 304 unsigned size; 305 enum fieldnames { 306 FLD_PORT = 0, 307 FLD_SOCKET, 308 _NUM_FLD 309 }; 310 unsigned long int_fld[_NUM_FLD]; 311 char *str_fld[_NUM_FLD]; 312 313 /* reset from value set at definition */ 314 while ((p = strchr(p0,'(')) != NULL) { 315 ++p; 316 if((p0 = strchr(p,')')) == NULL) 317 return -1; 318 319 size = p0 - p; 320 if(size >= sizeof(s)) 321 return -1; 322 323 snprintf(s, sizeof(s), "%.*s", size, p); 324 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 325 return -1; 326 for (i = 0; i < _NUM_FLD; i++) { 327 errno = 0; 328 int_fld[i] = strtoul(str_fld[i], &end, 0); 329 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 330 return -1; 331 } 332 port_id = (portid_t)int_fld[FLD_PORT]; 333 if (port_id_is_invalid(port_id, ENABLED_WARN) || 334 port_id == (portid_t)RTE_PORT_ALL) { 335 print_valid_ports(); 336 return -1; 337 } 338 socket_id = (uint8_t)int_fld[FLD_SOCKET]; 339 if (new_socket_id(socket_id)) { 340 if (num_sockets >= RTE_MAX_NUMA_NODES) { 341 print_invalid_socket_id_error(); 342 return -1; 343 } 344 socket_ids[num_sockets++] = socket_id; 345 } 346 port_numa[port_id] = socket_id; 347 } 348 349 return 0; 350 } 351 352 static int 353 parse_ringnuma_config(const char *q_arg) 354 { 355 char s[256]; 356 const char *p, *p0 = q_arg; 357 char *end; 358 uint8_t i, ring_flag, socket_id; 359 portid_t port_id; 360 unsigned size; 361 enum fieldnames { 362 FLD_PORT = 0, 363 FLD_FLAG, 364 FLD_SOCKET, 365 _NUM_FLD 366 }; 367 unsigned long int_fld[_NUM_FLD]; 368 char *str_fld[_NUM_FLD]; 369 #define RX_RING_ONLY 0x1 370 #define TX_RING_ONLY 0x2 371 #define RXTX_RING 0x3 372 373 /* reset from value set at definition */ 374 while ((p = strchr(p0,'(')) != NULL) { 375 ++p; 376 if((p0 = strchr(p,')')) == NULL) 377 return -1; 378 379 size = p0 - p; 380 if(size >= sizeof(s)) 381 return -1; 382 383 snprintf(s, sizeof(s), "%.*s", size, p); 384 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 385 return -1; 386 for (i = 0; i < _NUM_FLD; i++) { 387 errno = 0; 388 int_fld[i] = strtoul(str_fld[i], &end, 0); 389 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 390 return -1; 391 } 392 port_id = (portid_t)int_fld[FLD_PORT]; 393 if (port_id_is_invalid(port_id, ENABLED_WARN) || 394 port_id == (portid_t)RTE_PORT_ALL) { 395 print_valid_ports(); 396 return -1; 397 } 398 socket_id = (uint8_t)int_fld[FLD_SOCKET]; 399 if (new_socket_id(socket_id)) { 400 if (num_sockets >= RTE_MAX_NUMA_NODES) { 401 print_invalid_socket_id_error(); 402 return -1; 403 } 404 socket_ids[num_sockets++] = socket_id; 405 } 406 ring_flag = (uint8_t)int_fld[FLD_FLAG]; 407 if ((ring_flag < RX_RING_ONLY) || (ring_flag > RXTX_RING)) { 408 fprintf(stderr, 409 "Invalid ring-flag=%d config for port =%d\n", 410 ring_flag,port_id); 411 return -1; 412 } 413 414 switch (ring_flag & RXTX_RING) { 415 case RX_RING_ONLY: 416 rxring_numa[port_id] = socket_id; 417 break; 418 case TX_RING_ONLY: 419 txring_numa[port_id] = socket_id; 420 break; 421 case RXTX_RING: 422 rxring_numa[port_id] = socket_id; 423 txring_numa[port_id] = socket_id; 424 break; 425 default: 426 fprintf(stderr, 427 "Invalid ring-flag=%d config for port=%d\n", 428 ring_flag,port_id); 429 break; 430 } 431 } 432 433 return 0; 434 } 435 436 static int 437 parse_event_printing_config(const char *optarg, int enable) 438 { 439 uint32_t mask = 0; 440 441 if (!strcmp(optarg, "unknown")) 442 mask = UINT32_C(1) << RTE_ETH_EVENT_UNKNOWN; 443 else if (!strcmp(optarg, "intr_lsc")) 444 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_LSC; 445 else if (!strcmp(optarg, "queue_state")) 446 mask = UINT32_C(1) << RTE_ETH_EVENT_QUEUE_STATE; 447 else if (!strcmp(optarg, "intr_reset")) 448 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RESET; 449 else if (!strcmp(optarg, "vf_mbox")) 450 mask = UINT32_C(1) << RTE_ETH_EVENT_VF_MBOX; 451 else if (!strcmp(optarg, "ipsec")) 452 mask = UINT32_C(1) << RTE_ETH_EVENT_IPSEC; 453 else if (!strcmp(optarg, "macsec")) 454 mask = UINT32_C(1) << RTE_ETH_EVENT_MACSEC; 455 else if (!strcmp(optarg, "intr_rmv")) 456 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RMV; 457 else if (!strcmp(optarg, "dev_probed")) 458 mask = UINT32_C(1) << RTE_ETH_EVENT_NEW; 459 else if (!strcmp(optarg, "dev_released")) 460 mask = UINT32_C(1) << RTE_ETH_EVENT_DESTROY; 461 else if (!strcmp(optarg, "flow_aged")) 462 mask = UINT32_C(1) << RTE_ETH_EVENT_FLOW_AGED; 463 else if (!strcmp(optarg, "all")) 464 mask = ~UINT32_C(0); 465 else { 466 fprintf(stderr, "Invalid event: %s\n", optarg); 467 return -1; 468 } 469 if (enable) 470 event_print_mask |= mask; 471 else 472 event_print_mask &= ~mask; 473 return 0; 474 } 475 476 static int 477 parse_link_speed(int n) 478 { 479 uint32_t speed = ETH_LINK_SPEED_FIXED; 480 481 switch (n) { 482 case 1000: 483 speed |= ETH_LINK_SPEED_1G; 484 break; 485 case 10000: 486 speed |= ETH_LINK_SPEED_10G; 487 break; 488 case 25000: 489 speed |= ETH_LINK_SPEED_25G; 490 break; 491 case 40000: 492 speed |= ETH_LINK_SPEED_40G; 493 break; 494 case 50000: 495 speed |= ETH_LINK_SPEED_50G; 496 break; 497 case 100000: 498 speed |= ETH_LINK_SPEED_100G; 499 break; 500 case 200000: 501 speed |= ETH_LINK_SPEED_200G; 502 break; 503 case 100: 504 case 10: 505 default: 506 fprintf(stderr, "Unsupported fixed speed\n"); 507 return 0; 508 } 509 510 return speed; 511 } 512 513 void 514 launch_args_parse(int argc, char** argv) 515 { 516 #define PARAM_PROC_ID "proc-id" 517 #define PARAM_NUM_PROCS "num-procs" 518 519 int n, opt; 520 char **argvopt; 521 int opt_idx; 522 portid_t pid; 523 enum { TX, RX }; 524 /* Default offloads for all ports. */ 525 uint64_t rx_offloads = rx_mode.offloads; 526 uint64_t tx_offloads = tx_mode.offloads; 527 struct rte_eth_dev_info dev_info; 528 uint16_t rec_nb_pkts; 529 int ret; 530 531 static struct option lgopts[] = { 532 { "help", 0, 0, 0 }, 533 #ifdef RTE_LIB_CMDLINE 534 { "interactive", 0, 0, 0 }, 535 { "cmdline-file", 1, 0, 0 }, 536 { "auto-start", 0, 0, 0 }, 537 { "eth-peers-configfile", 1, 0, 0 }, 538 { "eth-peer", 1, 0, 0 }, 539 #endif 540 { "tx-first", 0, 0, 0 }, 541 { "stats-period", 1, 0, 0 }, 542 { "nb-cores", 1, 0, 0 }, 543 { "nb-ports", 1, 0, 0 }, 544 { "coremask", 1, 0, 0 }, 545 { "portmask", 1, 0, 0 }, 546 { "portlist", 1, 0, 0 }, 547 { "numa", 0, 0, 0 }, 548 { "no-numa", 0, 0, 0 }, 549 { "mp-anon", 0, 0, 0 }, /* deprecated */ 550 { "port-numa-config", 1, 0, 0 }, 551 { "ring-numa-config", 1, 0, 0 }, 552 { "socket-num", 1, 0, 0 }, 553 { "mbuf-size", 1, 0, 0 }, 554 { "total-num-mbufs", 1, 0, 0 }, 555 { "max-pkt-len", 1, 0, 0 }, 556 { "max-lro-pkt-size", 1, 0, 0 }, 557 { "pkt-filter-mode", 1, 0, 0 }, 558 { "pkt-filter-report-hash", 1, 0, 0 }, 559 { "pkt-filter-size", 1, 0, 0 }, 560 { "pkt-filter-drop-queue", 1, 0, 0 }, 561 #ifdef RTE_LIB_LATENCYSTATS 562 { "latencystats", 1, 0, 0 }, 563 #endif 564 #ifdef RTE_LIB_BITRATESTATS 565 { "bitrate-stats", 1, 0, 0 }, 566 #endif 567 { "disable-crc-strip", 0, 0, 0 }, 568 { "enable-lro", 0, 0, 0 }, 569 { "enable-rx-cksum", 0, 0, 0 }, 570 { "enable-rx-timestamp", 0, 0, 0 }, 571 { "enable-scatter", 0, 0, 0 }, 572 { "enable-hw-vlan", 0, 0, 0 }, 573 { "enable-hw-vlan-filter", 0, 0, 0 }, 574 { "enable-hw-vlan-strip", 0, 0, 0 }, 575 { "enable-hw-vlan-extend", 0, 0, 0 }, 576 { "enable-hw-qinq-strip", 0, 0, 0 }, 577 { "enable-drop-en", 0, 0, 0 }, 578 { "disable-rss", 0, 0, 0 }, 579 { "port-topology", 1, 0, 0 }, 580 { "forward-mode", 1, 0, 0 }, 581 { "rss-ip", 0, 0, 0 }, 582 { "rss-udp", 0, 0, 0 }, 583 { "rss-level-outer", 0, 0, 0 }, 584 { "rss-level-inner", 0, 0, 0 }, 585 { "rxq", 1, 0, 0 }, 586 { "txq", 1, 0, 0 }, 587 { "rxd", 1, 0, 0 }, 588 { "txd", 1, 0, 0 }, 589 { "hairpinq", 1, 0, 0 }, 590 { "hairpin-mode", 1, 0, 0 }, 591 { "burst", 1, 0, 0 }, 592 { "flowgen-clones", 1, 0, 0 }, 593 { "flowgen-flows", 1, 0, 0 }, 594 { "mbcache", 1, 0, 0 }, 595 { "txpt", 1, 0, 0 }, 596 { "txht", 1, 0, 0 }, 597 { "txwt", 1, 0, 0 }, 598 { "txfreet", 1, 0, 0 }, 599 { "txrst", 1, 0, 0 }, 600 { "rxpt", 1, 0, 0 }, 601 { "rxht", 1, 0, 0 }, 602 { "rxwt", 1, 0, 0 }, 603 { "rxfreet", 1, 0, 0 }, 604 { "no-flush-rx", 0, 0, 0 }, 605 { "flow-isolate-all", 0, 0, 0 }, 606 { "rxoffs", 1, 0, 0 }, 607 { "rxpkts", 1, 0, 0 }, 608 { "txpkts", 1, 0, 0 }, 609 { "txonly-multi-flow", 0, 0, 0 }, 610 { "eth-link-speed", 1, 0, 0 }, 611 { "disable-link-check", 0, 0, 0 }, 612 { "disable-device-start", 0, 0, 0 }, 613 { "no-lsc-interrupt", 0, 0, 0 }, 614 { "no-rmv-interrupt", 0, 0, 0 }, 615 { "print-event", 1, 0, 0 }, 616 { "mask-event", 1, 0, 0 }, 617 { "tx-offloads", 1, 0, 0 }, 618 { "rx-offloads", 1, 0, 0 }, 619 { "hot-plug", 0, 0, 0 }, 620 { "vxlan-gpe-port", 1, 0, 0 }, 621 { "geneve-parsed-port", 1, 0, 0 }, 622 #ifndef RTE_EXEC_ENV_WINDOWS 623 { "mlockall", 0, 0, 0 }, 624 { "no-mlockall", 0, 0, 0 }, 625 #endif 626 { "mp-alloc", 1, 0, 0 }, 627 { "tx-ip", 1, 0, 0 }, 628 { "tx-udp", 1, 0, 0 }, 629 { "noisy-tx-sw-buffer-size", 1, 0, 0 }, 630 { "noisy-tx-sw-buffer-flushtime", 1, 0, 0 }, 631 { "noisy-lkup-memory", 1, 0, 0 }, 632 { "noisy-lkup-num-writes", 1, 0, 0 }, 633 { "noisy-lkup-num-reads", 1, 0, 0 }, 634 { "noisy-lkup-num-reads-writes", 1, 0, 0 }, 635 { "no-iova-contig", 0, 0, 0 }, 636 { "rx-mq-mode", 1, 0, 0 }, 637 { "record-core-cycles", 0, 0, 0 }, 638 { "record-burst-stats", 0, 0, 0 }, 639 { PARAM_NUM_PROCS, 1, 0, 0 }, 640 { PARAM_PROC_ID, 1, 0, 0 }, 641 { 0, 0, 0, 0 }, 642 }; 643 644 argvopt = argv; 645 646 #ifdef RTE_LIB_CMDLINE 647 #define SHORTOPTS "i" 648 #else 649 #define SHORTOPTS "" 650 #endif 651 while ((opt = getopt_long(argc, argvopt, SHORTOPTS "ah", 652 lgopts, &opt_idx)) != EOF) { 653 switch (opt) { 654 #ifdef RTE_LIB_CMDLINE 655 case 'i': 656 printf("Interactive-mode selected\n"); 657 interactive = 1; 658 break; 659 #endif 660 case 'a': 661 printf("Auto-start selected\n"); 662 auto_start = 1; 663 break; 664 665 case 0: /*long options */ 666 if (!strcmp(lgopts[opt_idx].name, "help")) { 667 usage(argv[0]); 668 exit(EXIT_SUCCESS); 669 } 670 #ifdef RTE_LIB_CMDLINE 671 if (!strcmp(lgopts[opt_idx].name, "interactive")) { 672 printf("Interactive-mode selected\n"); 673 interactive = 1; 674 } 675 if (!strcmp(lgopts[opt_idx].name, "cmdline-file")) { 676 printf("CLI commands to be read from %s\n", 677 optarg); 678 strlcpy(cmdline_filename, optarg, 679 sizeof(cmdline_filename)); 680 } 681 if (!strcmp(lgopts[opt_idx].name, "auto-start")) { 682 printf("Auto-start selected\n"); 683 auto_start = 1; 684 } 685 if (!strcmp(lgopts[opt_idx].name, "tx-first")) { 686 printf("Ports to start sending a burst of " 687 "packets first\n"); 688 tx_first = 1; 689 } 690 if (!strcmp(lgopts[opt_idx].name, "stats-period")) { 691 char *end = NULL; 692 unsigned int n; 693 694 n = strtoul(optarg, &end, 10); 695 if ((optarg[0] == '\0') || (end == NULL) || 696 (*end != '\0')) 697 break; 698 699 stats_period = n; 700 break; 701 } 702 if (!strcmp(lgopts[opt_idx].name, 703 "eth-peers-configfile")) { 704 if (init_peer_eth_addrs(optarg) != 0) 705 rte_exit(EXIT_FAILURE, 706 "Cannot open logfile\n"); 707 } 708 if (!strcmp(lgopts[opt_idx].name, "eth-peer")) { 709 char *port_end; 710 711 errno = 0; 712 n = strtoul(optarg, &port_end, 10); 713 if (errno != 0 || port_end == optarg || *port_end++ != ',') 714 rte_exit(EXIT_FAILURE, 715 "Invalid eth-peer: %s", optarg); 716 if (n >= RTE_MAX_ETHPORTS) 717 rte_exit(EXIT_FAILURE, 718 "eth-peer: port %d >= RTE_MAX_ETHPORTS(%d)\n", 719 n, RTE_MAX_ETHPORTS); 720 721 if (rte_ether_unformat_addr(port_end, 722 &peer_eth_addrs[n]) < 0) 723 rte_exit(EXIT_FAILURE, 724 "Invalid ethernet address: %s\n", 725 port_end); 726 nb_peer_eth_addrs++; 727 } 728 #endif 729 if (!strcmp(lgopts[opt_idx].name, "tx-ip")) { 730 struct in_addr in; 731 char *end; 732 733 end = strchr(optarg, ','); 734 if (end == optarg || !end) 735 rte_exit(EXIT_FAILURE, 736 "Invalid tx-ip: %s", optarg); 737 738 *end++ = 0; 739 if (inet_pton(AF_INET, optarg, &in) == 0) 740 rte_exit(EXIT_FAILURE, 741 "Invalid source IP address: %s\n", 742 optarg); 743 tx_ip_src_addr = rte_be_to_cpu_32(in.s_addr); 744 745 if (inet_pton(AF_INET, end, &in) == 0) 746 rte_exit(EXIT_FAILURE, 747 "Invalid destination IP address: %s\n", 748 optarg); 749 tx_ip_dst_addr = rte_be_to_cpu_32(in.s_addr); 750 } 751 if (!strcmp(lgopts[opt_idx].name, "tx-udp")) { 752 char *end = NULL; 753 754 errno = 0; 755 n = strtoul(optarg, &end, 10); 756 if (errno != 0 || end == optarg || 757 n > UINT16_MAX || 758 !(*end == '\0' || *end == ',')) 759 rte_exit(EXIT_FAILURE, 760 "Invalid UDP port: %s\n", 761 optarg); 762 tx_udp_src_port = n; 763 if (*end == ',') { 764 char *dst = end + 1; 765 766 n = strtoul(dst, &end, 10); 767 if (errno != 0 || end == dst || 768 n > UINT16_MAX || *end) 769 rte_exit(EXIT_FAILURE, 770 "Invalid destination UDP port: %s\n", 771 dst); 772 tx_udp_dst_port = n; 773 } else { 774 tx_udp_dst_port = n; 775 } 776 777 } 778 if (!strcmp(lgopts[opt_idx].name, "nb-ports")) { 779 n = atoi(optarg); 780 if (n > 0 && n <= nb_ports) 781 nb_fwd_ports = n; 782 else 783 rte_exit(EXIT_FAILURE, 784 "Invalid port %d\n", n); 785 } 786 if (!strcmp(lgopts[opt_idx].name, "nb-cores")) { 787 n = atoi(optarg); 788 if (n > 0 && n <= nb_lcores) 789 nb_fwd_lcores = (uint8_t) n; 790 else 791 rte_exit(EXIT_FAILURE, 792 "nb-cores should be > 0 and <= %d\n", 793 nb_lcores); 794 } 795 if (!strcmp(lgopts[opt_idx].name, "coremask")) 796 parse_fwd_coremask(optarg); 797 if (!strcmp(lgopts[opt_idx].name, "portmask")) 798 parse_fwd_portmask(optarg); 799 if (!strcmp(lgopts[opt_idx].name, "portlist")) 800 parse_fwd_portlist(optarg); 801 if (!strcmp(lgopts[opt_idx].name, "no-numa")) 802 numa_support = 0; 803 if (!strcmp(lgopts[opt_idx].name, "numa")) 804 numa_support = 1; 805 if (!strcmp(lgopts[opt_idx].name, "mp-anon")) { 806 mp_alloc_type = MP_ALLOC_ANON; 807 } 808 if (!strcmp(lgopts[opt_idx].name, "mp-alloc")) { 809 if (!strcmp(optarg, "native")) 810 mp_alloc_type = MP_ALLOC_NATIVE; 811 else if (!strcmp(optarg, "anon")) 812 mp_alloc_type = MP_ALLOC_ANON; 813 else if (!strcmp(optarg, "xmem")) 814 mp_alloc_type = MP_ALLOC_XMEM; 815 else if (!strcmp(optarg, "xmemhuge")) 816 mp_alloc_type = MP_ALLOC_XMEM_HUGE; 817 else if (!strcmp(optarg, "xbuf")) 818 mp_alloc_type = MP_ALLOC_XBUF; 819 else 820 rte_exit(EXIT_FAILURE, 821 "mp-alloc %s invalid - must be: " 822 "native, anon, xmem or xmemhuge\n", 823 optarg); 824 } 825 if (!strcmp(lgopts[opt_idx].name, "port-numa-config")) { 826 if (parse_portnuma_config(optarg)) 827 rte_exit(EXIT_FAILURE, 828 "invalid port-numa configuration\n"); 829 } 830 if (!strcmp(lgopts[opt_idx].name, "ring-numa-config")) 831 if (parse_ringnuma_config(optarg)) 832 rte_exit(EXIT_FAILURE, 833 "invalid ring-numa configuration\n"); 834 if (!strcmp(lgopts[opt_idx].name, "socket-num")) { 835 n = atoi(optarg); 836 if (!new_socket_id((uint8_t)n)) { 837 socket_num = (uint8_t)n; 838 } else { 839 print_invalid_socket_id_error(); 840 rte_exit(EXIT_FAILURE, 841 "Invalid socket id"); 842 } 843 } 844 if (!strcmp(lgopts[opt_idx].name, "mbuf-size")) { 845 unsigned int mb_sz[MAX_SEGS_BUFFER_SPLIT]; 846 unsigned int nb_segs, i; 847 848 nb_segs = parse_item_list(optarg, "mbuf-size", 849 MAX_SEGS_BUFFER_SPLIT, mb_sz, 0); 850 if (nb_segs <= 0) 851 rte_exit(EXIT_FAILURE, 852 "bad mbuf-size\n"); 853 for (i = 0; i < nb_segs; i++) { 854 if (mb_sz[i] <= 0 || mb_sz[i] > 0xFFFF) 855 rte_exit(EXIT_FAILURE, 856 "mbuf-size should be " 857 "> 0 and < 65536\n"); 858 mbuf_data_size[i] = (uint16_t) mb_sz[i]; 859 } 860 mbuf_data_size_n = nb_segs; 861 } 862 if (!strcmp(lgopts[opt_idx].name, "total-num-mbufs")) { 863 n = atoi(optarg); 864 if (n > 1024) 865 param_total_num_mbufs = (unsigned)n; 866 else 867 rte_exit(EXIT_FAILURE, 868 "total-num-mbufs should be > 1024\n"); 869 } 870 if (!strcmp(lgopts[opt_idx].name, "max-pkt-len")) { 871 n = atoi(optarg); 872 if (n >= RTE_ETHER_MIN_LEN) 873 rx_mode.max_rx_pkt_len = (uint32_t) n; 874 else 875 rte_exit(EXIT_FAILURE, 876 "Invalid max-pkt-len=%d - should be > %d\n", 877 n, RTE_ETHER_MIN_LEN); 878 } 879 if (!strcmp(lgopts[opt_idx].name, "max-lro-pkt-size")) { 880 n = atoi(optarg); 881 rx_mode.max_lro_pkt_size = (uint32_t) n; 882 } 883 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-mode")) { 884 if (!strcmp(optarg, "signature")) 885 fdir_conf.mode = 886 RTE_FDIR_MODE_SIGNATURE; 887 else if (!strcmp(optarg, "perfect")) 888 fdir_conf.mode = RTE_FDIR_MODE_PERFECT; 889 else if (!strcmp(optarg, "perfect-mac-vlan")) 890 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_MAC_VLAN; 891 else if (!strcmp(optarg, "perfect-tunnel")) 892 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_TUNNEL; 893 else if (!strcmp(optarg, "none")) 894 fdir_conf.mode = RTE_FDIR_MODE_NONE; 895 else 896 rte_exit(EXIT_FAILURE, 897 "pkt-mode-invalid %s invalid - must be: " 898 "none, signature, perfect, perfect-mac-vlan" 899 " or perfect-tunnel\n", 900 optarg); 901 } 902 if (!strcmp(lgopts[opt_idx].name, 903 "pkt-filter-report-hash")) { 904 if (!strcmp(optarg, "none")) 905 fdir_conf.status = 906 RTE_FDIR_NO_REPORT_STATUS; 907 else if (!strcmp(optarg, "match")) 908 fdir_conf.status = 909 RTE_FDIR_REPORT_STATUS; 910 else if (!strcmp(optarg, "always")) 911 fdir_conf.status = 912 RTE_FDIR_REPORT_STATUS_ALWAYS; 913 else 914 rte_exit(EXIT_FAILURE, 915 "pkt-filter-report-hash %s invalid " 916 "- must be: none or match or always\n", 917 optarg); 918 } 919 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-size")) { 920 if (!strcmp(optarg, "64K")) 921 fdir_conf.pballoc = 922 RTE_FDIR_PBALLOC_64K; 923 else if (!strcmp(optarg, "128K")) 924 fdir_conf.pballoc = 925 RTE_FDIR_PBALLOC_128K; 926 else if (!strcmp(optarg, "256K")) 927 fdir_conf.pballoc = 928 RTE_FDIR_PBALLOC_256K; 929 else 930 rte_exit(EXIT_FAILURE, "pkt-filter-size %s invalid -" 931 " must be: 64K or 128K or 256K\n", 932 optarg); 933 } 934 if (!strcmp(lgopts[opt_idx].name, 935 "pkt-filter-drop-queue")) { 936 n = atoi(optarg); 937 if (n >= 0) 938 fdir_conf.drop_queue = (uint8_t) n; 939 else 940 rte_exit(EXIT_FAILURE, 941 "drop queue %d invalid - must" 942 "be >= 0 \n", n); 943 } 944 #ifdef RTE_LIB_LATENCYSTATS 945 if (!strcmp(lgopts[opt_idx].name, 946 "latencystats")) { 947 n = atoi(optarg); 948 if (n >= 0) { 949 latencystats_lcore_id = (lcoreid_t) n; 950 latencystats_enabled = 1; 951 } else 952 rte_exit(EXIT_FAILURE, 953 "invalid lcore id %d for latencystats" 954 " must be >= 0\n", n); 955 } 956 #endif 957 #ifdef RTE_LIB_BITRATESTATS 958 if (!strcmp(lgopts[opt_idx].name, "bitrate-stats")) { 959 n = atoi(optarg); 960 if (n >= 0) { 961 bitrate_lcore_id = (lcoreid_t) n; 962 bitrate_enabled = 1; 963 } else 964 rte_exit(EXIT_FAILURE, 965 "invalid lcore id %d for bitrate stats" 966 " must be >= 0\n", n); 967 } 968 #endif 969 if (!strcmp(lgopts[opt_idx].name, "disable-crc-strip")) 970 rx_offloads |= DEV_RX_OFFLOAD_KEEP_CRC; 971 if (!strcmp(lgopts[opt_idx].name, "enable-lro")) 972 rx_offloads |= DEV_RX_OFFLOAD_TCP_LRO; 973 if (!strcmp(lgopts[opt_idx].name, "enable-scatter")) 974 rx_offloads |= DEV_RX_OFFLOAD_SCATTER; 975 if (!strcmp(lgopts[opt_idx].name, "enable-rx-cksum")) 976 rx_offloads |= DEV_RX_OFFLOAD_CHECKSUM; 977 if (!strcmp(lgopts[opt_idx].name, 978 "enable-rx-timestamp")) 979 rx_offloads |= DEV_RX_OFFLOAD_TIMESTAMP; 980 if (!strcmp(lgopts[opt_idx].name, "enable-hw-vlan")) 981 rx_offloads |= DEV_RX_OFFLOAD_VLAN; 982 983 if (!strcmp(lgopts[opt_idx].name, 984 "enable-hw-vlan-filter")) 985 rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER; 986 987 if (!strcmp(lgopts[opt_idx].name, 988 "enable-hw-vlan-strip")) 989 rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP; 990 991 if (!strcmp(lgopts[opt_idx].name, 992 "enable-hw-vlan-extend")) 993 rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND; 994 995 if (!strcmp(lgopts[opt_idx].name, 996 "enable-hw-qinq-strip")) 997 rx_offloads |= DEV_RX_OFFLOAD_QINQ_STRIP; 998 999 if (!strcmp(lgopts[opt_idx].name, "enable-drop-en")) 1000 rx_drop_en = 1; 1001 1002 if (!strcmp(lgopts[opt_idx].name, "disable-rss")) 1003 rss_hf = 0; 1004 if (!strcmp(lgopts[opt_idx].name, "port-topology")) { 1005 if (!strcmp(optarg, "paired")) 1006 port_topology = PORT_TOPOLOGY_PAIRED; 1007 else if (!strcmp(optarg, "chained")) 1008 port_topology = PORT_TOPOLOGY_CHAINED; 1009 else if (!strcmp(optarg, "loop")) 1010 port_topology = PORT_TOPOLOGY_LOOP; 1011 else 1012 rte_exit(EXIT_FAILURE, "port-topology %s invalid -" 1013 " must be: paired, chained or loop\n", 1014 optarg); 1015 } 1016 if (!strcmp(lgopts[opt_idx].name, "forward-mode")) 1017 set_pkt_forwarding_mode(optarg); 1018 if (!strcmp(lgopts[opt_idx].name, "rss-ip")) 1019 rss_hf = ETH_RSS_IP; 1020 if (!strcmp(lgopts[opt_idx].name, "rss-udp")) 1021 rss_hf = ETH_RSS_UDP; 1022 if (!strcmp(lgopts[opt_idx].name, "rss-level-inner")) 1023 rss_hf |= ETH_RSS_LEVEL_INNERMOST; 1024 if (!strcmp(lgopts[opt_idx].name, "rss-level-outer")) 1025 rss_hf |= ETH_RSS_LEVEL_OUTERMOST; 1026 if (!strcmp(lgopts[opt_idx].name, "rxq")) { 1027 n = atoi(optarg); 1028 if (n >= 0 && check_nb_rxq((queueid_t)n) == 0) 1029 nb_rxq = (queueid_t) n; 1030 else 1031 rte_exit(EXIT_FAILURE, "rxq %d invalid - must be" 1032 " >= 0 && <= %u\n", n, 1033 get_allowed_max_nb_rxq(&pid)); 1034 } 1035 if (!strcmp(lgopts[opt_idx].name, "txq")) { 1036 n = atoi(optarg); 1037 if (n >= 0 && check_nb_txq((queueid_t)n) == 0) 1038 nb_txq = (queueid_t) n; 1039 else 1040 rte_exit(EXIT_FAILURE, "txq %d invalid - must be" 1041 " >= 0 && <= %u\n", n, 1042 get_allowed_max_nb_txq(&pid)); 1043 } 1044 if (!strcmp(lgopts[opt_idx].name, "hairpinq")) { 1045 n = atoi(optarg); 1046 if (n >= 0 && 1047 check_nb_hairpinq((queueid_t)n) == 0) 1048 nb_hairpinq = (queueid_t) n; 1049 else 1050 rte_exit(EXIT_FAILURE, "txq %d invalid - must be" 1051 " >= 0 && <= %u\n", n, 1052 get_allowed_max_nb_hairpinq 1053 (&pid)); 1054 if ((n + nb_txq) < 0 || 1055 check_nb_txq((queueid_t)(n + nb_txq)) != 0) 1056 rte_exit(EXIT_FAILURE, "txq + hairpinq " 1057 "%d invalid - must be" 1058 " >= 0 && <= %u\n", 1059 n + nb_txq, 1060 get_allowed_max_nb_txq(&pid)); 1061 if ((n + nb_rxq) < 0 || 1062 check_nb_rxq((queueid_t)(n + nb_rxq)) != 0) 1063 rte_exit(EXIT_FAILURE, "rxq + hairpinq " 1064 "%d invalid - must be" 1065 " >= 0 && <= %u\n", 1066 n + nb_rxq, 1067 get_allowed_max_nb_rxq(&pid)); 1068 } 1069 if (!nb_rxq && !nb_txq) { 1070 rte_exit(EXIT_FAILURE, "Either rx or tx queues should " 1071 "be non-zero\n"); 1072 } 1073 if (!strcmp(lgopts[opt_idx].name, "hairpin-mode")) { 1074 char *end = NULL; 1075 unsigned int n; 1076 1077 errno = 0; 1078 n = strtoul(optarg, &end, 0); 1079 if (errno != 0 || end == optarg) 1080 rte_exit(EXIT_FAILURE, "hairpin mode invalid\n"); 1081 else 1082 hairpin_mode = (uint16_t)n; 1083 } 1084 if (!strcmp(lgopts[opt_idx].name, "burst")) { 1085 n = atoi(optarg); 1086 if (n == 0) { 1087 /* A burst size of zero means that the 1088 * PMD should be queried for 1089 * recommended Rx burst size. Since 1090 * testpmd uses a single size for all 1091 * ports, port 0 is queried for the 1092 * value, on the assumption that all 1093 * ports are of the same NIC model. 1094 */ 1095 ret = eth_dev_info_get_print_err( 1096 0, 1097 &dev_info); 1098 if (ret != 0) 1099 return; 1100 1101 rec_nb_pkts = dev_info 1102 .default_rxportconf.burst_size; 1103 1104 if (rec_nb_pkts == 0) 1105 rte_exit(EXIT_FAILURE, 1106 "PMD does not recommend a burst size. " 1107 "Provided value must be between " 1108 "1 and %d\n", MAX_PKT_BURST); 1109 else if (rec_nb_pkts > MAX_PKT_BURST) 1110 rte_exit(EXIT_FAILURE, 1111 "PMD recommended burst size of %d" 1112 " exceeds maximum value of %d\n", 1113 rec_nb_pkts, MAX_PKT_BURST); 1114 printf("Using PMD-provided burst value of %d\n", 1115 rec_nb_pkts); 1116 nb_pkt_per_burst = rec_nb_pkts; 1117 } else if (n > MAX_PKT_BURST) 1118 rte_exit(EXIT_FAILURE, 1119 "burst must be between1 and %d\n", 1120 MAX_PKT_BURST); 1121 else 1122 nb_pkt_per_burst = (uint16_t) n; 1123 } 1124 if (!strcmp(lgopts[opt_idx].name, "flowgen-clones")) { 1125 n = atoi(optarg); 1126 if (n >= 0) 1127 nb_pkt_flowgen_clones = (uint16_t) n; 1128 else 1129 rte_exit(EXIT_FAILURE, 1130 "clones must be >= 0 and <= current burst\n"); 1131 } 1132 if (!strcmp(lgopts[opt_idx].name, "flowgen-flows")) { 1133 n = atoi(optarg); 1134 if (n > 0) 1135 nb_flows_flowgen = (int) n; 1136 else 1137 rte_exit(EXIT_FAILURE, 1138 "flows must be >= 1\n"); 1139 } 1140 if (!strcmp(lgopts[opt_idx].name, "mbcache")) { 1141 n = atoi(optarg); 1142 if ((n >= 0) && 1143 (n <= RTE_MEMPOOL_CACHE_MAX_SIZE)) 1144 mb_mempool_cache = (uint16_t) n; 1145 else 1146 rte_exit(EXIT_FAILURE, 1147 "mbcache must be >= 0 and <= %d\n", 1148 RTE_MEMPOOL_CACHE_MAX_SIZE); 1149 } 1150 if (!strcmp(lgopts[opt_idx].name, "txfreet")) { 1151 n = atoi(optarg); 1152 if (n >= 0) 1153 tx_free_thresh = (int16_t)n; 1154 else 1155 rte_exit(EXIT_FAILURE, "txfreet must be >= 0\n"); 1156 } 1157 if (!strcmp(lgopts[opt_idx].name, "txrst")) { 1158 n = atoi(optarg); 1159 if (n >= 0) 1160 tx_rs_thresh = (int16_t)n; 1161 else 1162 rte_exit(EXIT_FAILURE, "txrst must be >= 0\n"); 1163 } 1164 if (!strcmp(lgopts[opt_idx].name, "rxd")) { 1165 n = atoi(optarg); 1166 if (n > 0) { 1167 if (rx_free_thresh >= n) 1168 rte_exit(EXIT_FAILURE, 1169 "rxd must be > " 1170 "rx_free_thresh(%d)\n", 1171 (int)rx_free_thresh); 1172 else 1173 nb_rxd = (uint16_t) n; 1174 } else 1175 rte_exit(EXIT_FAILURE, 1176 "rxd(%d) invalid - must be > 0\n", 1177 n); 1178 } 1179 if (!strcmp(lgopts[opt_idx].name, "txd")) { 1180 n = atoi(optarg); 1181 if (n > 0) 1182 nb_txd = (uint16_t) n; 1183 else 1184 rte_exit(EXIT_FAILURE, "txd must be in > 0\n"); 1185 } 1186 if (!strcmp(lgopts[opt_idx].name, "txpt")) { 1187 n = atoi(optarg); 1188 if (n >= 0) 1189 tx_pthresh = (int8_t)n; 1190 else 1191 rte_exit(EXIT_FAILURE, "txpt must be >= 0\n"); 1192 } 1193 if (!strcmp(lgopts[opt_idx].name, "txht")) { 1194 n = atoi(optarg); 1195 if (n >= 0) 1196 tx_hthresh = (int8_t)n; 1197 else 1198 rte_exit(EXIT_FAILURE, "txht must be >= 0\n"); 1199 } 1200 if (!strcmp(lgopts[opt_idx].name, "txwt")) { 1201 n = atoi(optarg); 1202 if (n >= 0) 1203 tx_wthresh = (int8_t)n; 1204 else 1205 rte_exit(EXIT_FAILURE, "txwt must be >= 0\n"); 1206 } 1207 if (!strcmp(lgopts[opt_idx].name, "rxpt")) { 1208 n = atoi(optarg); 1209 if (n >= 0) 1210 rx_pthresh = (int8_t)n; 1211 else 1212 rte_exit(EXIT_FAILURE, "rxpt must be >= 0\n"); 1213 } 1214 if (!strcmp(lgopts[opt_idx].name, "rxht")) { 1215 n = atoi(optarg); 1216 if (n >= 0) 1217 rx_hthresh = (int8_t)n; 1218 else 1219 rte_exit(EXIT_FAILURE, "rxht must be >= 0\n"); 1220 } 1221 if (!strcmp(lgopts[opt_idx].name, "rxwt")) { 1222 n = atoi(optarg); 1223 if (n >= 0) 1224 rx_wthresh = (int8_t)n; 1225 else 1226 rte_exit(EXIT_FAILURE, "rxwt must be >= 0\n"); 1227 } 1228 if (!strcmp(lgopts[opt_idx].name, "rxfreet")) { 1229 n = atoi(optarg); 1230 if (n >= 0) 1231 rx_free_thresh = (int16_t)n; 1232 else 1233 rte_exit(EXIT_FAILURE, "rxfreet must be >= 0\n"); 1234 } 1235 if (!strcmp(lgopts[opt_idx].name, "rxoffs")) { 1236 unsigned int seg_off[MAX_SEGS_BUFFER_SPLIT]; 1237 unsigned int nb_offs; 1238 1239 nb_offs = parse_item_list 1240 (optarg, "rxpkt offsets", 1241 MAX_SEGS_BUFFER_SPLIT, 1242 seg_off, 0); 1243 if (nb_offs > 0) 1244 set_rx_pkt_offsets(seg_off, nb_offs); 1245 else 1246 rte_exit(EXIT_FAILURE, "bad rxoffs\n"); 1247 } 1248 if (!strcmp(lgopts[opt_idx].name, "rxpkts")) { 1249 unsigned int seg_len[MAX_SEGS_BUFFER_SPLIT]; 1250 unsigned int nb_segs; 1251 1252 nb_segs = parse_item_list 1253 (optarg, "rxpkt segments", 1254 MAX_SEGS_BUFFER_SPLIT, 1255 seg_len, 0); 1256 if (nb_segs > 0) 1257 set_rx_pkt_segments(seg_len, nb_segs); 1258 else 1259 rte_exit(EXIT_FAILURE, "bad rxpkts\n"); 1260 } 1261 if (!strcmp(lgopts[opt_idx].name, "txpkts")) { 1262 unsigned seg_lengths[RTE_MAX_SEGS_PER_PKT]; 1263 unsigned int nb_segs; 1264 1265 nb_segs = parse_item_list(optarg, "txpkt segments", 1266 RTE_MAX_SEGS_PER_PKT, seg_lengths, 0); 1267 if (nb_segs > 0) 1268 set_tx_pkt_segments(seg_lengths, nb_segs); 1269 else 1270 rte_exit(EXIT_FAILURE, "bad txpkts\n"); 1271 } 1272 if (!strcmp(lgopts[opt_idx].name, "txonly-multi-flow")) 1273 txonly_multi_flow = 1; 1274 if (!strcmp(lgopts[opt_idx].name, "no-flush-rx")) 1275 no_flush_rx = 1; 1276 if (!strcmp(lgopts[opt_idx].name, "eth-link-speed")) { 1277 n = atoi(optarg); 1278 if (n >= 0 && parse_link_speed(n) > 0) 1279 eth_link_speed = parse_link_speed(n); 1280 } 1281 if (!strcmp(lgopts[opt_idx].name, "disable-link-check")) 1282 no_link_check = 1; 1283 if (!strcmp(lgopts[opt_idx].name, "disable-device-start")) 1284 no_device_start = 1; 1285 if (!strcmp(lgopts[opt_idx].name, "no-lsc-interrupt")) 1286 lsc_interrupt = 0; 1287 if (!strcmp(lgopts[opt_idx].name, "no-rmv-interrupt")) 1288 rmv_interrupt = 0; 1289 if (!strcmp(lgopts[opt_idx].name, "flow-isolate-all")) 1290 flow_isolate_all = 1; 1291 if (!strcmp(lgopts[opt_idx].name, "tx-offloads")) { 1292 char *end = NULL; 1293 n = strtoull(optarg, &end, 16); 1294 if (n >= 0) 1295 tx_offloads = (uint64_t)n; 1296 else 1297 rte_exit(EXIT_FAILURE, 1298 "tx-offloads must be >= 0\n"); 1299 } 1300 1301 if (!strcmp(lgopts[opt_idx].name, "rx-offloads")) { 1302 char *end = NULL; 1303 n = strtoull(optarg, &end, 16); 1304 if (n >= 0) 1305 rx_offloads = (uint64_t)n; 1306 else 1307 rte_exit(EXIT_FAILURE, 1308 "rx-offloads must be >= 0\n"); 1309 } 1310 1311 if (!strcmp(lgopts[opt_idx].name, "vxlan-gpe-port")) { 1312 n = atoi(optarg); 1313 if (n >= 0) 1314 vxlan_gpe_udp_port = (uint16_t)n; 1315 else 1316 rte_exit(EXIT_FAILURE, 1317 "vxlan-gpe-port must be >= 0\n"); 1318 } 1319 if (!strcmp(lgopts[opt_idx].name, 1320 "geneve-parsed-port")) { 1321 n = atoi(optarg); 1322 if (n >= 0) 1323 geneve_udp_port = (uint16_t)n; 1324 else 1325 rte_exit(EXIT_FAILURE, 1326 "geneve-parsed-port must be >= 0\n"); 1327 } 1328 if (!strcmp(lgopts[opt_idx].name, "print-event")) 1329 if (parse_event_printing_config(optarg, 1)) { 1330 rte_exit(EXIT_FAILURE, 1331 "invalid print-event argument\n"); 1332 } 1333 if (!strcmp(lgopts[opt_idx].name, "mask-event")) 1334 if (parse_event_printing_config(optarg, 0)) { 1335 rte_exit(EXIT_FAILURE, 1336 "invalid mask-event argument\n"); 1337 } 1338 if (!strcmp(lgopts[opt_idx].name, "hot-plug")) 1339 hot_plug = 1; 1340 if (!strcmp(lgopts[opt_idx].name, "mlockall")) 1341 do_mlockall = 1; 1342 if (!strcmp(lgopts[opt_idx].name, "no-mlockall")) 1343 do_mlockall = 0; 1344 if (!strcmp(lgopts[opt_idx].name, 1345 "noisy-tx-sw-buffer-size")) { 1346 n = atoi(optarg); 1347 if (n >= 0) 1348 noisy_tx_sw_bufsz = n; 1349 else 1350 rte_exit(EXIT_FAILURE, 1351 "noisy-tx-sw-buffer-size must be >= 0\n"); 1352 } 1353 if (!strcmp(lgopts[opt_idx].name, 1354 "noisy-tx-sw-buffer-flushtime")) { 1355 n = atoi(optarg); 1356 if (n >= 0) 1357 noisy_tx_sw_buf_flush_time = n; 1358 else 1359 rte_exit(EXIT_FAILURE, 1360 "noisy-tx-sw-buffer-flushtime must be >= 0\n"); 1361 } 1362 if (!strcmp(lgopts[opt_idx].name, 1363 "noisy-lkup-memory")) { 1364 n = atoi(optarg); 1365 if (n >= 0) 1366 noisy_lkup_mem_sz = n; 1367 else 1368 rte_exit(EXIT_FAILURE, 1369 "noisy-lkup-memory must be >= 0\n"); 1370 } 1371 if (!strcmp(lgopts[opt_idx].name, 1372 "noisy-lkup-num-writes")) { 1373 n = atoi(optarg); 1374 if (n >= 0) 1375 noisy_lkup_num_writes = n; 1376 else 1377 rte_exit(EXIT_FAILURE, 1378 "noisy-lkup-num-writes must be >= 0\n"); 1379 } 1380 if (!strcmp(lgopts[opt_idx].name, 1381 "noisy-lkup-num-reads")) { 1382 n = atoi(optarg); 1383 if (n >= 0) 1384 noisy_lkup_num_reads = n; 1385 else 1386 rte_exit(EXIT_FAILURE, 1387 "noisy-lkup-num-reads must be >= 0\n"); 1388 } 1389 if (!strcmp(lgopts[opt_idx].name, 1390 "noisy-lkup-num-reads-writes")) { 1391 n = atoi(optarg); 1392 if (n >= 0) 1393 noisy_lkup_num_reads_writes = n; 1394 else 1395 rte_exit(EXIT_FAILURE, 1396 "noisy-lkup-num-reads-writes must be >= 0\n"); 1397 } 1398 if (!strcmp(lgopts[opt_idx].name, "no-iova-contig")) 1399 mempool_flags = MEMPOOL_F_NO_IOVA_CONTIG; 1400 1401 if (!strcmp(lgopts[opt_idx].name, "rx-mq-mode")) { 1402 char *end = NULL; 1403 n = strtoul(optarg, &end, 16); 1404 if (n >= 0 && n <= ETH_MQ_RX_VMDQ_DCB_RSS) 1405 rx_mq_mode = (enum rte_eth_rx_mq_mode)n; 1406 else 1407 rte_exit(EXIT_FAILURE, 1408 "rx-mq-mode must be >= 0 and <= %d\n", 1409 ETH_MQ_RX_VMDQ_DCB_RSS); 1410 } 1411 if (!strcmp(lgopts[opt_idx].name, "record-core-cycles")) 1412 record_core_cycles = 1; 1413 if (!strcmp(lgopts[opt_idx].name, "record-burst-stats")) 1414 record_burst_stats = 1; 1415 if (!strcmp(lgopts[opt_idx].name, PARAM_NUM_PROCS)) 1416 num_procs = atoi(optarg); 1417 if (!strcmp(lgopts[opt_idx].name, PARAM_PROC_ID)) 1418 proc_id = atoi(optarg); 1419 break; 1420 case 'h': 1421 usage(argv[0]); 1422 exit(EXIT_SUCCESS); 1423 break; 1424 default: 1425 usage(argv[0]); 1426 fprintf(stderr, "Invalid option: %s\n", argv[optind]); 1427 rte_exit(EXIT_FAILURE, 1428 "Command line is incomplete or incorrect\n"); 1429 break; 1430 } 1431 } 1432 1433 if (optind != argc) { 1434 usage(argv[0]); 1435 fprintf(stderr, "Invalid parameter: %s\n", argv[optind]); 1436 rte_exit(EXIT_FAILURE, "Command line is incorrect\n"); 1437 } 1438 1439 /* Set offload configuration from command line parameters. */ 1440 rx_mode.offloads = rx_offloads; 1441 tx_mode.offloads = tx_offloads; 1442 1443 if (mempool_flags & MEMPOOL_F_NO_IOVA_CONTIG && 1444 mp_alloc_type != MP_ALLOC_ANON) { 1445 TESTPMD_LOG(WARNING, "cannot use no-iova-contig without " 1446 "mp-alloc=anon. mempool no-iova-contig is " 1447 "ignored\n"); 1448 mempool_flags = 0; 1449 } 1450 } 1451