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_LIBRTE_CMDLINE 42 #include <cmdline_parse.h> 43 #include <cmdline_parse_etheraddr.h> 44 #endif 45 #ifdef RTE_LIBRTE_PMD_BOND 46 #include <rte_eth_bond.h> 47 #endif 48 #include <rte_flow.h> 49 50 #include "testpmd.h" 51 52 static void 53 usage(char* progname) 54 { 55 printf("usage: %s " 56 #ifdef RTE_LIBRTE_CMDLINE 57 "[--interactive|-i] " 58 "[--cmdline-file=FILENAME] " 59 #endif 60 "[--help|-h] | [--auto-start|-a] | [" 61 "--tx-first | --stats-period=PERIOD | " 62 "--coremask=COREMASK --portmask=PORTMASK --numa " 63 "--mbuf-size= | --total-num-mbufs= | " 64 "--nb-cores= | --nb-ports= | " 65 #ifdef RTE_LIBRTE_CMDLINE 66 "--eth-peers-configfile= | " 67 "--eth-peer=X,M:M:M:M:M:M | " 68 #endif 69 "--pkt-filter-mode= |" 70 "--rss-ip | --rss-udp | " 71 "--rxpt= | --rxht= | --rxwt= | --rxfreet= | " 72 "--txpt= | --txht= | --txwt= | --txfreet= | " 73 "--txrst= | --tx-offloads= | --vxlan-gpe-port= ]\n", 74 progname); 75 #ifdef RTE_LIBRTE_CMDLINE 76 printf(" --interactive: run in interactive mode.\n"); 77 printf(" --cmdline-file: execute cli commands before startup.\n"); 78 #endif 79 printf(" --auto-start: start forwarding on init " 80 "[always when non-interactive].\n"); 81 printf(" --help: display this message and quit.\n"); 82 printf(" --tx-first: start forwarding sending a burst first " 83 "(only if interactive is disabled).\n"); 84 printf(" --stats-period=PERIOD: statistics will be shown " 85 "every PERIOD seconds (only if interactive is disabled).\n"); 86 printf(" --nb-cores=N: set the number of forwarding cores " 87 "(1 <= N <= %d).\n", nb_lcores); 88 printf(" --nb-ports=N: set the number of forwarding ports " 89 "(1 <= N <= %d).\n", nb_ports); 90 printf(" --coremask=COREMASK: hexadecimal bitmask of cores running " 91 "the packet forwarding test. The master lcore is reserved for " 92 "command line parsing only, and cannot be masked on for " 93 "packet forwarding.\n"); 94 printf(" --portmask=PORTMASK: hexadecimal bitmask of ports used " 95 "by the packet forwarding test.\n"); 96 printf(" --numa: enable NUMA-aware allocation of RX/TX rings and of " 97 "RX memory buffers (mbufs).\n"); 98 printf(" --port-numa-config=(port,socket)[,(port,socket)]: " 99 "specify the socket on which the memory pool " 100 "used by the port will be allocated.\n"); 101 printf(" --ring-numa-config=(port,flag,socket)[,(port,flag,socket)]: " 102 "specify the socket on which the TX/RX rings for " 103 "the port will be allocated " 104 "(flag: 1 for RX; 2 for TX; 3 for RX and TX).\n"); 105 printf(" --socket-num=N: set socket from which all memory is allocated " 106 "in NUMA mode.\n"); 107 printf(" --mbuf-size=N: set the data size of mbuf to N bytes.\n"); 108 printf(" --total-num-mbufs=N: set the number of mbufs to be allocated " 109 "in mbuf pools.\n"); 110 printf(" --max-pkt-len=N: set the maximum size of packet to N bytes.\n"); 111 #ifdef RTE_LIBRTE_CMDLINE 112 printf(" --eth-peers-configfile=name: config file with ethernet addresses " 113 "of peer ports.\n"); 114 printf(" --eth-peer=X,M:M:M:M:M:M: set the MAC address of the X peer " 115 "port (0 <= X < %d).\n", RTE_MAX_ETHPORTS); 116 #endif 117 printf(" --pkt-filter-mode=N: set Flow Director mode " 118 "(N: none (default mode) or signature or perfect).\n"); 119 printf(" --pkt-filter-report-hash=N: set Flow Director report mode " 120 "(N: none or match (default) or always).\n"); 121 printf(" --pkt-filter-size=N: set Flow Director mode " 122 "(N: 64K (default mode) or 128K or 256K).\n"); 123 printf(" --pkt-filter-drop-queue=N: set drop-queue. " 124 "In perfect mode, when you add a rule with queue = -1 " 125 "the packet will be enqueued into the rx drop-queue. " 126 "If the drop-queue doesn't exist, the packet is dropped. " 127 "By default drop-queue=127.\n"); 128 #ifdef RTE_LIBRTE_LATENCY_STATS 129 printf(" --latencystats=N: enable latency and jitter statistcs " 130 "monitoring on forwarding lcore id N.\n"); 131 #endif 132 printf(" --disable-crc-strip: disable CRC stripping by hardware.\n"); 133 printf(" --enable-lro: enable large receive offload.\n"); 134 printf(" --enable-rx-cksum: enable rx hardware checksum offload.\n"); 135 printf(" --enable-rx-timestamp: enable rx hardware timestamp offload.\n"); 136 printf(" --enable-hw-vlan: enable hardware vlan.\n"); 137 printf(" --enable-hw-vlan-filter: enable hardware vlan filter.\n"); 138 printf(" --enable-hw-vlan-strip: enable hardware vlan strip.\n"); 139 printf(" --enable-hw-vlan-extend: enable hardware vlan extend.\n"); 140 printf(" --enable-drop-en: enable per queue packet drop.\n"); 141 printf(" --disable-rss: disable rss.\n"); 142 printf(" --port-topology=N: set port topology (N: paired (default) or " 143 "chained).\n"); 144 printf(" --forward-mode=N: set forwarding mode (N: %s).\n", 145 list_pkt_forwarding_modes()); 146 printf(" --rss-ip: set RSS functions to IPv4/IPv6 only .\n"); 147 printf(" --rss-udp: set RSS functions to IPv4/IPv6 + UDP.\n"); 148 printf(" --rxq=N: set the number of RX queues per port to N.\n"); 149 printf(" --rxd=N: set the number of descriptors in RX rings to N.\n"); 150 printf(" --txq=N: set the number of TX queues per port to N.\n"); 151 printf(" --txd=N: set the number of descriptors in TX rings to N.\n"); 152 printf(" --burst=N: set the number of packets per burst to N.\n"); 153 printf(" --mbcache=N: set the cache of mbuf memory pool to N.\n"); 154 printf(" --rxpt=N: set prefetch threshold register of RX rings to N.\n"); 155 printf(" --rxht=N: set the host threshold register of RX rings to N.\n"); 156 printf(" --rxfreet=N: set the free threshold of RX descriptors to N " 157 "(0 <= N < value of rxd).\n"); 158 printf(" --rxwt=N: set the write-back threshold register of RX rings to N.\n"); 159 printf(" --txpt=N: set the prefetch threshold register of TX rings to N.\n"); 160 printf(" --txht=N: set the nhost threshold register of TX rings to N.\n"); 161 printf(" --txwt=N: set the write-back threshold register of TX rings to N.\n"); 162 printf(" --txfreet=N: set the transmit free threshold of TX rings to N " 163 "(0 <= N <= value of txd).\n"); 164 printf(" --txrst=N: set the transmit RS bit threshold of TX rings to N " 165 "(0 <= N <= value of txd).\n"); 166 printf(" --tx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping]: " 167 "tx queues statistics counters mapping " 168 "(0 <= mapping <= %d).\n", RTE_ETHDEV_QUEUE_STAT_CNTRS - 1); 169 printf(" --rx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping]: " 170 "rx queues statistics counters mapping " 171 "(0 <= mapping <= %d).\n", RTE_ETHDEV_QUEUE_STAT_CNTRS - 1); 172 printf(" --no-flush-rx: Don't flush RX streams before forwarding." 173 " Used mainly with PCAP drivers.\n"); 174 printf(" --txpkts=X[,Y]*: set TX segment sizes" 175 " or total packet length.\n"); 176 printf(" --disable-link-check: disable check on link status when " 177 "starting/stopping ports.\n"); 178 printf(" --no-lsc-interrupt: disable link status change interrupt.\n"); 179 printf(" --no-rmv-interrupt: disable device removal interrupt.\n"); 180 printf(" --bitrate-stats=N: set the logical core N to perform " 181 "bit-rate calculation.\n"); 182 printf(" --print-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv|all>: " 183 "enable print of designated event or all of them.\n"); 184 printf(" --mask-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv|all>: " 185 "disable print of designated event or all of them.\n"); 186 printf(" --flow-isolate-all: " 187 "requests flow API isolated mode on all ports at initialization time.\n"); 188 printf(" --tx-offloads=0xXXXXXXXX: hexadecimal bitmask of TX queue offloads\n"); 189 printf(" --hot-plug: enable hot plug for device.\n"); 190 printf(" --vxlan-gpe-port=N: UPD port of tunnel VXLAN-GPE\n"); 191 printf(" --mlockall: lock all memory\n"); 192 printf(" --no-mlockall: do not lock all memory\n"); 193 printf(" --mp-alloc <native|anon|xmem|xmemhuge>: mempool allocation method.\n" 194 " native: use regular DPDK memory to create and populate mempool\n" 195 " anon: use regular DPDK memory to create and anonymous memory to populate mempool\n" 196 " xmem: use anonymous memory to create and populate mempool\n" 197 " xmemhuge: use anonymous hugepage memory to create and populate mempool\n"); 198 printf(" --noisy-tx-sw-buffer-size=N: size of FIFO buffer\n"); 199 printf(" --noisy-tx-sw-buffer-flushtime=N: flush FIFO after N ms\n"); 200 printf(" --noisy-lkup-memory=N: allocate N MB of VNF memory\n"); 201 printf(" --noisy-lkup-num-writes=N: do N random writes per packet\n"); 202 printf(" --noisy-lkup-num-reads=N: do N random reads per packet\n"); 203 printf(" --noisy-lkup-num-writes=N: do N random reads and writes per packet\n"); 204 } 205 206 #ifdef RTE_LIBRTE_CMDLINE 207 static int 208 init_peer_eth_addrs(char *config_filename) 209 { 210 FILE *config_file; 211 portid_t i; 212 char buf[50]; 213 214 config_file = fopen(config_filename, "r"); 215 if (config_file == NULL) { 216 perror("Failed to open eth config file\n"); 217 return -1; 218 } 219 220 for (i = 0; i < RTE_MAX_ETHPORTS; i++) { 221 222 if (fgets(buf, sizeof(buf), config_file) == NULL) 223 break; 224 225 if (cmdline_parse_etheraddr(NULL, buf, &peer_eth_addrs[i], 226 sizeof(peer_eth_addrs[i])) < 0) { 227 printf("Bad MAC address format on line %d\n", i+1); 228 fclose(config_file); 229 return -1; 230 } 231 } 232 fclose(config_file); 233 nb_peer_eth_addrs = (portid_t) i; 234 return 0; 235 } 236 #endif 237 238 /* 239 * Parse the coremask given as argument (hexadecimal string) and set 240 * the global configuration of forwarding cores. 241 */ 242 static void 243 parse_fwd_coremask(const char *coremask) 244 { 245 char *end; 246 unsigned long long int cm; 247 248 /* parse hexadecimal string */ 249 end = NULL; 250 cm = strtoull(coremask, &end, 16); 251 if ((coremask[0] == '\0') || (end == NULL) || (*end != '\0')) 252 rte_exit(EXIT_FAILURE, "Invalid fwd core mask\n"); 253 else if (set_fwd_lcores_mask((uint64_t) cm) < 0) 254 rte_exit(EXIT_FAILURE, "coremask is not valid\n"); 255 } 256 257 /* 258 * Parse the coremask given as argument (hexadecimal string) and set 259 * the global configuration of forwarding cores. 260 */ 261 static void 262 parse_fwd_portmask(const char *portmask) 263 { 264 char *end; 265 unsigned long long int pm; 266 267 /* parse hexadecimal string */ 268 end = NULL; 269 pm = strtoull(portmask, &end, 16); 270 if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0')) 271 rte_exit(EXIT_FAILURE, "Invalid fwd port mask\n"); 272 else 273 set_fwd_ports_mask((uint64_t) pm); 274 } 275 276 277 static int 278 parse_queue_stats_mapping_config(const char *q_arg, int is_rx) 279 { 280 char s[256]; 281 const char *p, *p0 = q_arg; 282 char *end; 283 enum fieldnames { 284 FLD_PORT = 0, 285 FLD_QUEUE, 286 FLD_STATS_COUNTER, 287 _NUM_FLD 288 }; 289 unsigned long int_fld[_NUM_FLD]; 290 char *str_fld[_NUM_FLD]; 291 int i; 292 unsigned size; 293 294 /* reset from value set at definition */ 295 is_rx ? (nb_rx_queue_stats_mappings = 0) : (nb_tx_queue_stats_mappings = 0); 296 297 while ((p = strchr(p0,'(')) != NULL) { 298 ++p; 299 if((p0 = strchr(p,')')) == NULL) 300 return -1; 301 302 size = p0 - p; 303 if(size >= sizeof(s)) 304 return -1; 305 306 snprintf(s, sizeof(s), "%.*s", size, p); 307 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 308 return -1; 309 for (i = 0; i < _NUM_FLD; i++){ 310 errno = 0; 311 int_fld[i] = strtoul(str_fld[i], &end, 0); 312 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 313 return -1; 314 } 315 /* Check mapping field is in correct range (0..RTE_ETHDEV_QUEUE_STAT_CNTRS-1) */ 316 if (int_fld[FLD_STATS_COUNTER] >= RTE_ETHDEV_QUEUE_STAT_CNTRS) { 317 printf("Stats counter not in the correct range 0..%d\n", 318 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1); 319 return -1; 320 } 321 322 if (!is_rx) { 323 if ((nb_tx_queue_stats_mappings >= 324 MAX_TX_QUEUE_STATS_MAPPINGS)) { 325 printf("exceeded max number of TX queue " 326 "statistics mappings: %hu\n", 327 nb_tx_queue_stats_mappings); 328 return -1; 329 } 330 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].port_id = 331 (uint8_t)int_fld[FLD_PORT]; 332 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].queue_id = 333 (uint8_t)int_fld[FLD_QUEUE]; 334 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].stats_counter_id = 335 (uint8_t)int_fld[FLD_STATS_COUNTER]; 336 ++nb_tx_queue_stats_mappings; 337 } 338 else { 339 if ((nb_rx_queue_stats_mappings >= 340 MAX_RX_QUEUE_STATS_MAPPINGS)) { 341 printf("exceeded max number of RX queue " 342 "statistics mappings: %hu\n", 343 nb_rx_queue_stats_mappings); 344 return -1; 345 } 346 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].port_id = 347 (uint8_t)int_fld[FLD_PORT]; 348 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].queue_id = 349 (uint8_t)int_fld[FLD_QUEUE]; 350 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].stats_counter_id = 351 (uint8_t)int_fld[FLD_STATS_COUNTER]; 352 ++nb_rx_queue_stats_mappings; 353 } 354 355 } 356 /* Reassign the rx/tx_queue_stats_mappings pointer to point to this newly populated array rather */ 357 /* than to the default array (that was set at its definition) */ 358 is_rx ? (rx_queue_stats_mappings = rx_queue_stats_mappings_array) : 359 (tx_queue_stats_mappings = tx_queue_stats_mappings_array); 360 return 0; 361 } 362 363 static void 364 print_invalid_socket_id_error(void) 365 { 366 unsigned int i = 0; 367 368 printf("Invalid socket id, options are: "); 369 for (i = 0; i < num_sockets; i++) { 370 printf("%u%s", socket_ids[i], 371 (i == num_sockets - 1) ? "\n" : ","); 372 } 373 } 374 375 static int 376 parse_portnuma_config(const char *q_arg) 377 { 378 char s[256]; 379 const char *p, *p0 = q_arg; 380 char *end; 381 uint8_t i, socket_id; 382 portid_t port_id; 383 unsigned size; 384 enum fieldnames { 385 FLD_PORT = 0, 386 FLD_SOCKET, 387 _NUM_FLD 388 }; 389 unsigned long int_fld[_NUM_FLD]; 390 char *str_fld[_NUM_FLD]; 391 392 /* reset from value set at definition */ 393 while ((p = strchr(p0,'(')) != NULL) { 394 ++p; 395 if((p0 = strchr(p,')')) == NULL) 396 return -1; 397 398 size = p0 - p; 399 if(size >= sizeof(s)) 400 return -1; 401 402 snprintf(s, sizeof(s), "%.*s", size, p); 403 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 404 return -1; 405 for (i = 0; i < _NUM_FLD; i++) { 406 errno = 0; 407 int_fld[i] = strtoul(str_fld[i], &end, 0); 408 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 409 return -1; 410 } 411 port_id = (portid_t)int_fld[FLD_PORT]; 412 if (port_id_is_invalid(port_id, ENABLED_WARN) || 413 port_id == (portid_t)RTE_PORT_ALL) { 414 print_valid_ports(); 415 return -1; 416 } 417 socket_id = (uint8_t)int_fld[FLD_SOCKET]; 418 if (new_socket_id(socket_id)) { 419 print_invalid_socket_id_error(); 420 return -1; 421 } 422 port_numa[port_id] = socket_id; 423 } 424 425 return 0; 426 } 427 428 static int 429 parse_ringnuma_config(const char *q_arg) 430 { 431 char s[256]; 432 const char *p, *p0 = q_arg; 433 char *end; 434 uint8_t i, ring_flag, socket_id; 435 portid_t port_id; 436 unsigned size; 437 enum fieldnames { 438 FLD_PORT = 0, 439 FLD_FLAG, 440 FLD_SOCKET, 441 _NUM_FLD 442 }; 443 unsigned long int_fld[_NUM_FLD]; 444 char *str_fld[_NUM_FLD]; 445 #define RX_RING_ONLY 0x1 446 #define TX_RING_ONLY 0x2 447 #define RXTX_RING 0x3 448 449 /* reset from value set at definition */ 450 while ((p = strchr(p0,'(')) != NULL) { 451 ++p; 452 if((p0 = strchr(p,')')) == NULL) 453 return -1; 454 455 size = p0 - p; 456 if(size >= sizeof(s)) 457 return -1; 458 459 snprintf(s, sizeof(s), "%.*s", size, p); 460 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 461 return -1; 462 for (i = 0; i < _NUM_FLD; i++) { 463 errno = 0; 464 int_fld[i] = strtoul(str_fld[i], &end, 0); 465 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 466 return -1; 467 } 468 port_id = (portid_t)int_fld[FLD_PORT]; 469 if (port_id_is_invalid(port_id, ENABLED_WARN) || 470 port_id == (portid_t)RTE_PORT_ALL) { 471 print_valid_ports(); 472 return -1; 473 } 474 socket_id = (uint8_t)int_fld[FLD_SOCKET]; 475 if (new_socket_id(socket_id)) { 476 print_invalid_socket_id_error(); 477 return -1; 478 } 479 ring_flag = (uint8_t)int_fld[FLD_FLAG]; 480 if ((ring_flag < RX_RING_ONLY) || (ring_flag > RXTX_RING)) { 481 printf("Invalid ring-flag=%d config for port =%d\n", 482 ring_flag,port_id); 483 return -1; 484 } 485 486 switch (ring_flag & RXTX_RING) { 487 case RX_RING_ONLY: 488 rxring_numa[port_id] = socket_id; 489 break; 490 case TX_RING_ONLY: 491 txring_numa[port_id] = socket_id; 492 break; 493 case RXTX_RING: 494 rxring_numa[port_id] = socket_id; 495 txring_numa[port_id] = socket_id; 496 break; 497 default: 498 printf("Invalid ring-flag=%d config for port=%d\n", 499 ring_flag,port_id); 500 break; 501 } 502 } 503 504 return 0; 505 } 506 507 static int 508 parse_event_printing_config(const char *optarg, int enable) 509 { 510 uint32_t mask = 0; 511 512 if (!strcmp(optarg, "unknown")) 513 mask = UINT32_C(1) << RTE_ETH_EVENT_UNKNOWN; 514 else if (!strcmp(optarg, "intr_lsc")) 515 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_LSC; 516 else if (!strcmp(optarg, "queue_state")) 517 mask = UINT32_C(1) << RTE_ETH_EVENT_QUEUE_STATE; 518 else if (!strcmp(optarg, "intr_reset")) 519 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RESET; 520 else if (!strcmp(optarg, "vf_mbox")) 521 mask = UINT32_C(1) << RTE_ETH_EVENT_VF_MBOX; 522 else if (!strcmp(optarg, "ipsec")) 523 mask = UINT32_C(1) << RTE_ETH_EVENT_IPSEC; 524 else if (!strcmp(optarg, "macsec")) 525 mask = UINT32_C(1) << RTE_ETH_EVENT_MACSEC; 526 else if (!strcmp(optarg, "intr_rmv")) 527 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RMV; 528 else if (!strcmp(optarg, "dev_probed")) 529 mask = UINT32_C(1) << RTE_ETH_EVENT_NEW; 530 else if (!strcmp(optarg, "dev_released")) 531 mask = UINT32_C(1) << RTE_ETH_EVENT_DESTROY; 532 else if (!strcmp(optarg, "all")) 533 mask = ~UINT32_C(0); 534 else { 535 fprintf(stderr, "Invalid event: %s\n", optarg); 536 return -1; 537 } 538 if (enable) 539 event_print_mask |= mask; 540 else 541 event_print_mask &= ~mask; 542 return 0; 543 } 544 545 void 546 launch_args_parse(int argc, char** argv) 547 { 548 int n, opt; 549 char **argvopt; 550 int opt_idx; 551 portid_t pid; 552 enum { TX, RX }; 553 /* Default offloads for all ports. */ 554 uint64_t rx_offloads = rx_mode.offloads; 555 uint64_t tx_offloads = tx_mode.offloads; 556 struct rte_eth_dev_info dev_info; 557 uint16_t rec_nb_pkts; 558 559 static struct option lgopts[] = { 560 { "help", 0, 0, 0 }, 561 #ifdef RTE_LIBRTE_CMDLINE 562 { "interactive", 0, 0, 0 }, 563 { "cmdline-file", 1, 0, 0 }, 564 { "auto-start", 0, 0, 0 }, 565 { "eth-peers-configfile", 1, 0, 0 }, 566 { "eth-peer", 1, 0, 0 }, 567 #endif 568 { "tx-first", 0, 0, 0 }, 569 { "stats-period", 1, 0, 0 }, 570 { "ports", 1, 0, 0 }, 571 { "nb-cores", 1, 0, 0 }, 572 { "nb-ports", 1, 0, 0 }, 573 { "coremask", 1, 0, 0 }, 574 { "portmask", 1, 0, 0 }, 575 { "numa", 0, 0, 0 }, 576 { "no-numa", 0, 0, 0 }, 577 { "mp-anon", 0, 0, 0 }, 578 { "port-numa-config", 1, 0, 0 }, 579 { "ring-numa-config", 1, 0, 0 }, 580 { "socket-num", 1, 0, 0 }, 581 { "mbuf-size", 1, 0, 0 }, 582 { "total-num-mbufs", 1, 0, 0 }, 583 { "max-pkt-len", 1, 0, 0 }, 584 { "pkt-filter-mode", 1, 0, 0 }, 585 { "pkt-filter-report-hash", 1, 0, 0 }, 586 { "pkt-filter-size", 1, 0, 0 }, 587 { "pkt-filter-drop-queue", 1, 0, 0 }, 588 #ifdef RTE_LIBRTE_LATENCY_STATS 589 { "latencystats", 1, 0, 0 }, 590 #endif 591 #ifdef RTE_LIBRTE_BITRATE 592 { "bitrate-stats", 1, 0, 0 }, 593 #endif 594 { "disable-crc-strip", 0, 0, 0 }, 595 { "enable-lro", 0, 0, 0 }, 596 { "enable-rx-cksum", 0, 0, 0 }, 597 { "enable-rx-timestamp", 0, 0, 0 }, 598 { "enable-scatter", 0, 0, 0 }, 599 { "enable-hw-vlan", 0, 0, 0 }, 600 { "enable-hw-vlan-filter", 0, 0, 0 }, 601 { "enable-hw-vlan-strip", 0, 0, 0 }, 602 { "enable-hw-vlan-extend", 0, 0, 0 }, 603 { "enable-drop-en", 0, 0, 0 }, 604 { "disable-rss", 0, 0, 0 }, 605 { "port-topology", 1, 0, 0 }, 606 { "forward-mode", 1, 0, 0 }, 607 { "rss-ip", 0, 0, 0 }, 608 { "rss-udp", 0, 0, 0 }, 609 { "rxq", 1, 0, 0 }, 610 { "txq", 1, 0, 0 }, 611 { "rxd", 1, 0, 0 }, 612 { "txd", 1, 0, 0 }, 613 { "burst", 1, 0, 0 }, 614 { "mbcache", 1, 0, 0 }, 615 { "txpt", 1, 0, 0 }, 616 { "txht", 1, 0, 0 }, 617 { "txwt", 1, 0, 0 }, 618 { "txfreet", 1, 0, 0 }, 619 { "txrst", 1, 0, 0 }, 620 { "rxpt", 1, 0, 0 }, 621 { "rxht", 1, 0, 0 }, 622 { "rxwt", 1, 0, 0 }, 623 { "rxfreet", 1, 0, 0 }, 624 { "tx-queue-stats-mapping", 1, 0, 0 }, 625 { "rx-queue-stats-mapping", 1, 0, 0 }, 626 { "no-flush-rx", 0, 0, 0 }, 627 { "flow-isolate-all", 0, 0, 0 }, 628 { "txpkts", 1, 0, 0 }, 629 { "disable-link-check", 0, 0, 0 }, 630 { "no-lsc-interrupt", 0, 0, 0 }, 631 { "no-rmv-interrupt", 0, 0, 0 }, 632 { "print-event", 1, 0, 0 }, 633 { "mask-event", 1, 0, 0 }, 634 { "tx-offloads", 1, 0, 0 }, 635 { "hot-plug", 0, 0, 0 }, 636 { "vxlan-gpe-port", 1, 0, 0 }, 637 { "mlockall", 0, 0, 0 }, 638 { "no-mlockall", 0, 0, 0 }, 639 { "mp-alloc", 1, 0, 0 }, 640 { "noisy-tx-sw-buffer-size", 1, 0, 0 }, 641 { "noisy-tx-sw-buffer-flushtime", 1, 0, 0 }, 642 { "noisy-lkup-memory", 1, 0, 0 }, 643 { "noisy-lkup-num-writes", 1, 0, 0 }, 644 { "noisy-lkup-num-reads", 1, 0, 0 }, 645 { "noisy-lkup-num-reads-writes", 1, 0, 0 }, 646 { 0, 0, 0, 0 }, 647 }; 648 649 argvopt = argv; 650 651 #ifdef RTE_LIBRTE_CMDLINE 652 #define SHORTOPTS "i" 653 #else 654 #define SHORTOPTS "" 655 #endif 656 while ((opt = getopt_long(argc, argvopt, SHORTOPTS "ah", 657 lgopts, &opt_idx)) != EOF) { 658 switch (opt) { 659 #ifdef RTE_LIBRTE_CMDLINE 660 case 'i': 661 printf("Interactive-mode selected\n"); 662 interactive = 1; 663 break; 664 #endif 665 case 'a': 666 printf("Auto-start selected\n"); 667 auto_start = 1; 668 break; 669 670 case 0: /*long options */ 671 if (!strcmp(lgopts[opt_idx].name, "help")) { 672 usage(argv[0]); 673 rte_exit(EXIT_SUCCESS, "Displayed help\n"); 674 } 675 #ifdef RTE_LIBRTE_CMDLINE 676 if (!strcmp(lgopts[opt_idx].name, "interactive")) { 677 printf("Interactive-mode selected\n"); 678 interactive = 1; 679 } 680 if (!strcmp(lgopts[opt_idx].name, "cmdline-file")) { 681 printf("CLI commands to be read from %s\n", 682 optarg); 683 strlcpy(cmdline_filename, optarg, 684 sizeof(cmdline_filename)); 685 } 686 if (!strcmp(lgopts[opt_idx].name, "auto-start")) { 687 printf("Auto-start selected\n"); 688 auto_start = 1; 689 } 690 if (!strcmp(lgopts[opt_idx].name, "tx-first")) { 691 printf("Ports to start sending a burst of " 692 "packets first\n"); 693 tx_first = 1; 694 } 695 if (!strcmp(lgopts[opt_idx].name, "stats-period")) { 696 char *end = NULL; 697 unsigned int n; 698 699 n = strtoul(optarg, &end, 10); 700 if ((optarg[0] == '\0') || (end == NULL) || 701 (*end != '\0')) 702 break; 703 704 stats_period = n; 705 break; 706 } 707 if (!strcmp(lgopts[opt_idx].name, 708 "eth-peers-configfile")) { 709 if (init_peer_eth_addrs(optarg) != 0) 710 rte_exit(EXIT_FAILURE, 711 "Cannot open logfile\n"); 712 } 713 if (!strcmp(lgopts[opt_idx].name, "eth-peer")) { 714 char *port_end; 715 uint8_t c, peer_addr[6]; 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 (cmdline_parse_etheraddr(NULL, port_end, 728 &peer_addr, sizeof(peer_addr)) < 0) 729 rte_exit(EXIT_FAILURE, 730 "Invalid ethernet address: %s\n", 731 port_end); 732 for (c = 0; c < 6; c++) 733 peer_eth_addrs[n].addr_bytes[c] = 734 peer_addr[c]; 735 nb_peer_eth_addrs++; 736 } 737 #endif 738 if (!strcmp(lgopts[opt_idx].name, "nb-ports")) { 739 n = atoi(optarg); 740 if (n > 0 && n <= nb_ports) 741 nb_fwd_ports = n; 742 else 743 rte_exit(EXIT_FAILURE, 744 "Invalid port %d\n", n); 745 } 746 if (!strcmp(lgopts[opt_idx].name, "nb-cores")) { 747 n = atoi(optarg); 748 if (n > 0 && n <= nb_lcores) 749 nb_fwd_lcores = (uint8_t) n; 750 else 751 rte_exit(EXIT_FAILURE, 752 "nb-cores should be > 0 and <= %d\n", 753 nb_lcores); 754 } 755 if (!strcmp(lgopts[opt_idx].name, "coremask")) 756 parse_fwd_coremask(optarg); 757 if (!strcmp(lgopts[opt_idx].name, "portmask")) 758 parse_fwd_portmask(optarg); 759 if (!strcmp(lgopts[opt_idx].name, "no-numa")) 760 numa_support = 0; 761 if (!strcmp(lgopts[opt_idx].name, "numa")) 762 numa_support = 1; 763 if (!strcmp(lgopts[opt_idx].name, "mp-anon")) { 764 mp_alloc_type = MP_ALLOC_ANON; 765 } 766 if (!strcmp(lgopts[opt_idx].name, "mp-alloc")) { 767 if (!strcmp(optarg, "native")) 768 mp_alloc_type = MP_ALLOC_NATIVE; 769 else if (!strcmp(optarg, "anon")) 770 mp_alloc_type = MP_ALLOC_ANON; 771 else if (!strcmp(optarg, "xmem")) 772 mp_alloc_type = MP_ALLOC_XMEM; 773 else if (!strcmp(optarg, "xmemhuge")) 774 mp_alloc_type = MP_ALLOC_XMEM_HUGE; 775 else 776 rte_exit(EXIT_FAILURE, 777 "mp-alloc %s invalid - must be: " 778 "native, anon, xmem or xmemhuge\n", 779 optarg); 780 } 781 if (!strcmp(lgopts[opt_idx].name, "port-numa-config")) { 782 if (parse_portnuma_config(optarg)) 783 rte_exit(EXIT_FAILURE, 784 "invalid port-numa configuration\n"); 785 } 786 if (!strcmp(lgopts[opt_idx].name, "ring-numa-config")) 787 if (parse_ringnuma_config(optarg)) 788 rte_exit(EXIT_FAILURE, 789 "invalid ring-numa configuration\n"); 790 if (!strcmp(lgopts[opt_idx].name, "socket-num")) { 791 n = atoi(optarg); 792 if (!new_socket_id((uint8_t)n)) { 793 socket_num = (uint8_t)n; 794 } else { 795 print_invalid_socket_id_error(); 796 rte_exit(EXIT_FAILURE, 797 "Invalid socket id"); 798 } 799 } 800 if (!strcmp(lgopts[opt_idx].name, "mbuf-size")) { 801 n = atoi(optarg); 802 if (n > 0 && n <= 0xFFFF) 803 mbuf_data_size = (uint16_t) n; 804 else 805 rte_exit(EXIT_FAILURE, 806 "mbuf-size should be > 0 and < 65536\n"); 807 } 808 if (!strcmp(lgopts[opt_idx].name, "total-num-mbufs")) { 809 n = atoi(optarg); 810 if (n > 1024) 811 param_total_num_mbufs = (unsigned)n; 812 else 813 rte_exit(EXIT_FAILURE, 814 "total-num-mbufs should be > 1024\n"); 815 } 816 if (!strcmp(lgopts[opt_idx].name, "max-pkt-len")) { 817 n = atoi(optarg); 818 if (n >= ETHER_MIN_LEN) { 819 rx_mode.max_rx_pkt_len = (uint32_t) n; 820 if (n > ETHER_MAX_LEN) 821 rx_offloads |= 822 DEV_RX_OFFLOAD_JUMBO_FRAME; 823 } else 824 rte_exit(EXIT_FAILURE, 825 "Invalid max-pkt-len=%d - should be > %d\n", 826 n, ETHER_MIN_LEN); 827 } 828 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-mode")) { 829 if (!strcmp(optarg, "signature")) 830 fdir_conf.mode = 831 RTE_FDIR_MODE_SIGNATURE; 832 else if (!strcmp(optarg, "perfect")) 833 fdir_conf.mode = RTE_FDIR_MODE_PERFECT; 834 else if (!strcmp(optarg, "perfect-mac-vlan")) 835 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_MAC_VLAN; 836 else if (!strcmp(optarg, "perfect-tunnel")) 837 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_TUNNEL; 838 else if (!strcmp(optarg, "none")) 839 fdir_conf.mode = RTE_FDIR_MODE_NONE; 840 else 841 rte_exit(EXIT_FAILURE, 842 "pkt-mode-invalid %s invalid - must be: " 843 "none, signature, perfect, perfect-mac-vlan" 844 " or perfect-tunnel\n", 845 optarg); 846 } 847 if (!strcmp(lgopts[opt_idx].name, 848 "pkt-filter-report-hash")) { 849 if (!strcmp(optarg, "none")) 850 fdir_conf.status = 851 RTE_FDIR_NO_REPORT_STATUS; 852 else if (!strcmp(optarg, "match")) 853 fdir_conf.status = 854 RTE_FDIR_REPORT_STATUS; 855 else if (!strcmp(optarg, "always")) 856 fdir_conf.status = 857 RTE_FDIR_REPORT_STATUS_ALWAYS; 858 else 859 rte_exit(EXIT_FAILURE, 860 "pkt-filter-report-hash %s invalid " 861 "- must be: none or match or always\n", 862 optarg); 863 } 864 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-size")) { 865 if (!strcmp(optarg, "64K")) 866 fdir_conf.pballoc = 867 RTE_FDIR_PBALLOC_64K; 868 else if (!strcmp(optarg, "128K")) 869 fdir_conf.pballoc = 870 RTE_FDIR_PBALLOC_128K; 871 else if (!strcmp(optarg, "256K")) 872 fdir_conf.pballoc = 873 RTE_FDIR_PBALLOC_256K; 874 else 875 rte_exit(EXIT_FAILURE, "pkt-filter-size %s invalid -" 876 " must be: 64K or 128K or 256K\n", 877 optarg); 878 } 879 if (!strcmp(lgopts[opt_idx].name, 880 "pkt-filter-drop-queue")) { 881 n = atoi(optarg); 882 if (n >= 0) 883 fdir_conf.drop_queue = (uint8_t) n; 884 else 885 rte_exit(EXIT_FAILURE, 886 "drop queue %d invalid - must" 887 "be >= 0 \n", n); 888 } 889 #ifdef RTE_LIBRTE_LATENCY_STATS 890 if (!strcmp(lgopts[opt_idx].name, 891 "latencystats")) { 892 n = atoi(optarg); 893 if (n >= 0) { 894 latencystats_lcore_id = (lcoreid_t) n; 895 latencystats_enabled = 1; 896 } else 897 rte_exit(EXIT_FAILURE, 898 "invalid lcore id %d for latencystats" 899 " must be >= 0\n", n); 900 } 901 #endif 902 #ifdef RTE_LIBRTE_BITRATE 903 if (!strcmp(lgopts[opt_idx].name, "bitrate-stats")) { 904 n = atoi(optarg); 905 if (n >= 0) { 906 bitrate_lcore_id = (lcoreid_t) n; 907 bitrate_enabled = 1; 908 } else 909 rte_exit(EXIT_FAILURE, 910 "invalid lcore id %d for bitrate stats" 911 " must be >= 0\n", n); 912 } 913 #endif 914 if (!strcmp(lgopts[opt_idx].name, "disable-crc-strip")) 915 rx_offloads |= DEV_RX_OFFLOAD_KEEP_CRC; 916 if (!strcmp(lgopts[opt_idx].name, "enable-lro")) 917 rx_offloads |= DEV_RX_OFFLOAD_TCP_LRO; 918 if (!strcmp(lgopts[opt_idx].name, "enable-scatter")) 919 rx_offloads |= DEV_RX_OFFLOAD_SCATTER; 920 if (!strcmp(lgopts[opt_idx].name, "enable-rx-cksum")) 921 rx_offloads |= DEV_RX_OFFLOAD_CHECKSUM; 922 if (!strcmp(lgopts[opt_idx].name, 923 "enable-rx-timestamp")) 924 rx_offloads |= DEV_RX_OFFLOAD_TIMESTAMP; 925 if (!strcmp(lgopts[opt_idx].name, "enable-hw-vlan")) 926 rx_offloads |= DEV_RX_OFFLOAD_VLAN; 927 928 if (!strcmp(lgopts[opt_idx].name, 929 "enable-hw-vlan-filter")) 930 rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER; 931 932 if (!strcmp(lgopts[opt_idx].name, 933 "enable-hw-vlan-strip")) 934 rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP; 935 936 if (!strcmp(lgopts[opt_idx].name, 937 "enable-hw-vlan-extend")) 938 rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND; 939 940 if (!strcmp(lgopts[opt_idx].name, "enable-drop-en")) 941 rx_drop_en = 1; 942 943 if (!strcmp(lgopts[opt_idx].name, "disable-rss")) 944 rss_hf = 0; 945 if (!strcmp(lgopts[opt_idx].name, "port-topology")) { 946 if (!strcmp(optarg, "paired")) 947 port_topology = PORT_TOPOLOGY_PAIRED; 948 else if (!strcmp(optarg, "chained")) 949 port_topology = PORT_TOPOLOGY_CHAINED; 950 else if (!strcmp(optarg, "loop")) 951 port_topology = PORT_TOPOLOGY_LOOP; 952 else 953 rte_exit(EXIT_FAILURE, "port-topology %s invalid -" 954 " must be: paired, chained or loop\n", 955 optarg); 956 } 957 if (!strcmp(lgopts[opt_idx].name, "forward-mode")) 958 set_pkt_forwarding_mode(optarg); 959 if (!strcmp(lgopts[opt_idx].name, "rss-ip")) 960 rss_hf = ETH_RSS_IP; 961 if (!strcmp(lgopts[opt_idx].name, "rss-udp")) 962 rss_hf = ETH_RSS_UDP; 963 if (!strcmp(lgopts[opt_idx].name, "rxq")) { 964 n = atoi(optarg); 965 if (n >= 0 && check_nb_rxq((queueid_t)n) == 0) 966 nb_rxq = (queueid_t) n; 967 else 968 rte_exit(EXIT_FAILURE, "rxq %d invalid - must be" 969 " >= 0 && <= %u\n", n, 970 get_allowed_max_nb_rxq(&pid)); 971 } 972 if (!strcmp(lgopts[opt_idx].name, "txq")) { 973 n = atoi(optarg); 974 if (n >= 0 && check_nb_txq((queueid_t)n) == 0) 975 nb_txq = (queueid_t) n; 976 else 977 rte_exit(EXIT_FAILURE, "txq %d invalid - must be" 978 " >= 0 && <= %u\n", n, 979 get_allowed_max_nb_txq(&pid)); 980 } 981 if (!nb_rxq && !nb_txq) { 982 rte_exit(EXIT_FAILURE, "Either rx or tx queues should " 983 "be non-zero\n"); 984 } 985 if (!strcmp(lgopts[opt_idx].name, "burst")) { 986 n = atoi(optarg); 987 if (n == 0) { 988 /* A burst size of zero means that the 989 * PMD should be queried for 990 * recommended Rx burst size. Since 991 * testpmd uses a single size for all 992 * ports, port 0 is queried for the 993 * value, on the assumption that all 994 * ports are of the same NIC model. 995 */ 996 rte_eth_dev_info_get(0, &dev_info); 997 rec_nb_pkts = dev_info 998 .default_rxportconf.burst_size; 999 1000 if (rec_nb_pkts == 0) 1001 rte_exit(EXIT_FAILURE, 1002 "PMD does not recommend a burst size. " 1003 "Provided value must be between " 1004 "1 and %d\n", MAX_PKT_BURST); 1005 else if (rec_nb_pkts > MAX_PKT_BURST) 1006 rte_exit(EXIT_FAILURE, 1007 "PMD recommended burst size of %d" 1008 " exceeds maximum value of %d\n", 1009 rec_nb_pkts, MAX_PKT_BURST); 1010 printf("Using PMD-provided burst value of %d\n", 1011 rec_nb_pkts); 1012 nb_pkt_per_burst = rec_nb_pkts; 1013 } else if (n > MAX_PKT_BURST) 1014 rte_exit(EXIT_FAILURE, 1015 "burst must be between1 and %d\n", 1016 MAX_PKT_BURST); 1017 else 1018 nb_pkt_per_burst = (uint16_t) n; 1019 } 1020 if (!strcmp(lgopts[opt_idx].name, "mbcache")) { 1021 n = atoi(optarg); 1022 if ((n >= 0) && 1023 (n <= RTE_MEMPOOL_CACHE_MAX_SIZE)) 1024 mb_mempool_cache = (uint16_t) n; 1025 else 1026 rte_exit(EXIT_FAILURE, 1027 "mbcache must be >= 0 and <= %d\n", 1028 RTE_MEMPOOL_CACHE_MAX_SIZE); 1029 } 1030 if (!strcmp(lgopts[opt_idx].name, "txfreet")) { 1031 n = atoi(optarg); 1032 if (n >= 0) 1033 tx_free_thresh = (int16_t)n; 1034 else 1035 rte_exit(EXIT_FAILURE, "txfreet must be >= 0\n"); 1036 } 1037 if (!strcmp(lgopts[opt_idx].name, "txrst")) { 1038 n = atoi(optarg); 1039 if (n >= 0) 1040 tx_rs_thresh = (int16_t)n; 1041 else 1042 rte_exit(EXIT_FAILURE, "txrst must be >= 0\n"); 1043 } 1044 if (!strcmp(lgopts[opt_idx].name, "rxd")) { 1045 n = atoi(optarg); 1046 if (n > 0) { 1047 if (rx_free_thresh >= n) 1048 rte_exit(EXIT_FAILURE, 1049 "rxd must be > " 1050 "rx_free_thresh(%d)\n", 1051 (int)rx_free_thresh); 1052 else 1053 nb_rxd = (uint16_t) n; 1054 } else 1055 rte_exit(EXIT_FAILURE, 1056 "rxd(%d) invalid - must be > 0\n", 1057 n); 1058 } 1059 if (!strcmp(lgopts[opt_idx].name, "txd")) { 1060 n = atoi(optarg); 1061 if (n > 0) 1062 nb_txd = (uint16_t) n; 1063 else 1064 rte_exit(EXIT_FAILURE, "txd must be in > 0\n"); 1065 } 1066 if (!strcmp(lgopts[opt_idx].name, "txpt")) { 1067 n = atoi(optarg); 1068 if (n >= 0) 1069 tx_pthresh = (int8_t)n; 1070 else 1071 rte_exit(EXIT_FAILURE, "txpt must be >= 0\n"); 1072 } 1073 if (!strcmp(lgopts[opt_idx].name, "txht")) { 1074 n = atoi(optarg); 1075 if (n >= 0) 1076 tx_hthresh = (int8_t)n; 1077 else 1078 rte_exit(EXIT_FAILURE, "txht must be >= 0\n"); 1079 } 1080 if (!strcmp(lgopts[opt_idx].name, "txwt")) { 1081 n = atoi(optarg); 1082 if (n >= 0) 1083 tx_wthresh = (int8_t)n; 1084 else 1085 rte_exit(EXIT_FAILURE, "txwt must be >= 0\n"); 1086 } 1087 if (!strcmp(lgopts[opt_idx].name, "rxpt")) { 1088 n = atoi(optarg); 1089 if (n >= 0) 1090 rx_pthresh = (int8_t)n; 1091 else 1092 rte_exit(EXIT_FAILURE, "rxpt must be >= 0\n"); 1093 } 1094 if (!strcmp(lgopts[opt_idx].name, "rxht")) { 1095 n = atoi(optarg); 1096 if (n >= 0) 1097 rx_hthresh = (int8_t)n; 1098 else 1099 rte_exit(EXIT_FAILURE, "rxht must be >= 0\n"); 1100 } 1101 if (!strcmp(lgopts[opt_idx].name, "rxwt")) { 1102 n = atoi(optarg); 1103 if (n >= 0) 1104 rx_wthresh = (int8_t)n; 1105 else 1106 rte_exit(EXIT_FAILURE, "rxwt must be >= 0\n"); 1107 } 1108 if (!strcmp(lgopts[opt_idx].name, "rxfreet")) { 1109 n = atoi(optarg); 1110 if (n >= 0) 1111 rx_free_thresh = (int16_t)n; 1112 else 1113 rte_exit(EXIT_FAILURE, "rxfreet must be >= 0\n"); 1114 } 1115 if (!strcmp(lgopts[opt_idx].name, "tx-queue-stats-mapping")) { 1116 if (parse_queue_stats_mapping_config(optarg, TX)) { 1117 rte_exit(EXIT_FAILURE, 1118 "invalid TX queue statistics mapping config entered\n"); 1119 } 1120 } 1121 if (!strcmp(lgopts[opt_idx].name, "rx-queue-stats-mapping")) { 1122 if (parse_queue_stats_mapping_config(optarg, RX)) { 1123 rte_exit(EXIT_FAILURE, 1124 "invalid RX queue statistics mapping config entered\n"); 1125 } 1126 } 1127 if (!strcmp(lgopts[opt_idx].name, "txpkts")) { 1128 unsigned seg_lengths[RTE_MAX_SEGS_PER_PKT]; 1129 unsigned int nb_segs; 1130 1131 nb_segs = parse_item_list(optarg, "txpkt segments", 1132 RTE_MAX_SEGS_PER_PKT, seg_lengths, 0); 1133 if (nb_segs > 0) 1134 set_tx_pkt_segments(seg_lengths, nb_segs); 1135 else 1136 rte_exit(EXIT_FAILURE, "bad txpkts\n"); 1137 } 1138 if (!strcmp(lgopts[opt_idx].name, "no-flush-rx")) 1139 no_flush_rx = 1; 1140 if (!strcmp(lgopts[opt_idx].name, "disable-link-check")) 1141 no_link_check = 1; 1142 if (!strcmp(lgopts[opt_idx].name, "no-lsc-interrupt")) 1143 lsc_interrupt = 0; 1144 if (!strcmp(lgopts[opt_idx].name, "no-rmv-interrupt")) 1145 rmv_interrupt = 0; 1146 if (!strcmp(lgopts[opt_idx].name, "flow-isolate-all")) 1147 flow_isolate_all = 1; 1148 if (!strcmp(lgopts[opt_idx].name, "tx-offloads")) { 1149 char *end = NULL; 1150 n = strtoull(optarg, &end, 16); 1151 if (n >= 0) 1152 tx_offloads = (uint64_t)n; 1153 else 1154 rte_exit(EXIT_FAILURE, 1155 "tx-offloads must be >= 0\n"); 1156 } 1157 if (!strcmp(lgopts[opt_idx].name, "vxlan-gpe-port")) { 1158 n = atoi(optarg); 1159 if (n >= 0) 1160 vxlan_gpe_udp_port = (uint16_t)n; 1161 else 1162 rte_exit(EXIT_FAILURE, 1163 "vxlan-gpe-port must be >= 0\n"); 1164 } 1165 if (!strcmp(lgopts[opt_idx].name, "print-event")) 1166 if (parse_event_printing_config(optarg, 1)) { 1167 rte_exit(EXIT_FAILURE, 1168 "invalid print-event argument\n"); 1169 } 1170 if (!strcmp(lgopts[opt_idx].name, "mask-event")) 1171 if (parse_event_printing_config(optarg, 0)) { 1172 rte_exit(EXIT_FAILURE, 1173 "invalid mask-event argument\n"); 1174 } 1175 if (!strcmp(lgopts[opt_idx].name, "hot-plug")) 1176 hot_plug = 1; 1177 if (!strcmp(lgopts[opt_idx].name, "mlockall")) 1178 do_mlockall = 1; 1179 if (!strcmp(lgopts[opt_idx].name, "no-mlockall")) 1180 do_mlockall = 0; 1181 if (!strcmp(lgopts[opt_idx].name, 1182 "noisy-tx-sw-buffer-size")) { 1183 n = atoi(optarg); 1184 if (n >= 0) 1185 noisy_tx_sw_bufsz = n; 1186 else 1187 rte_exit(EXIT_FAILURE, 1188 "noisy-tx-sw-buffer-size must be >= 0\n"); 1189 } 1190 if (!strcmp(lgopts[opt_idx].name, 1191 "noisy-tx-sw-buffer-flushtime")) { 1192 n = atoi(optarg); 1193 if (n >= 0) 1194 noisy_tx_sw_buf_flush_time = n; 1195 else 1196 rte_exit(EXIT_FAILURE, 1197 "noisy-tx-sw-buffer-flushtime must be >= 0\n"); 1198 } 1199 if (!strcmp(lgopts[opt_idx].name, 1200 "noisy-lkup-memory")) { 1201 n = atoi(optarg); 1202 if (n >= 0) 1203 noisy_lkup_mem_sz = n; 1204 else 1205 rte_exit(EXIT_FAILURE, 1206 "noisy-lkup-memory must be >= 0\n"); 1207 } 1208 if (!strcmp(lgopts[opt_idx].name, 1209 "noisy-lkup-num-writes")) { 1210 n = atoi(optarg); 1211 if (n >= 0) 1212 noisy_lkup_num_writes = n; 1213 else 1214 rte_exit(EXIT_FAILURE, 1215 "noisy-lkup-num-writes must be >= 0\n"); 1216 } 1217 if (!strcmp(lgopts[opt_idx].name, 1218 "noisy-lkup-num-reads")) { 1219 n = atoi(optarg); 1220 if (n >= 0) 1221 noisy_lkup_num_reads = n; 1222 else 1223 rte_exit(EXIT_FAILURE, 1224 "noisy-lkup-num-reads must be >= 0\n"); 1225 } 1226 if (!strcmp(lgopts[opt_idx].name, 1227 "noisy-lkup-num-reads-writes")) { 1228 n = atoi(optarg); 1229 if (n >= 0) 1230 noisy_lkup_num_reads_writes = n; 1231 else 1232 rte_exit(EXIT_FAILURE, 1233 "noisy-lkup-num-reads-writes must be >= 0\n"); 1234 } 1235 break; 1236 case 'h': 1237 usage(argv[0]); 1238 rte_exit(EXIT_SUCCESS, "Displayed help\n"); 1239 break; 1240 default: 1241 usage(argv[0]); 1242 rte_exit(EXIT_FAILURE, 1243 "Command line is incomplete or incorrect\n"); 1244 break; 1245 } 1246 } 1247 1248 /* Set offload configuration from command line parameters. */ 1249 rx_mode.offloads = rx_offloads; 1250 tx_mode.offloads = tx_offloads; 1251 } 1252