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 if (num_sockets >= RTE_MAX_NUMA_NODES) { 420 print_invalid_socket_id_error(); 421 return -1; 422 } 423 socket_ids[num_sockets++] = socket_id; 424 } 425 port_numa[port_id] = socket_id; 426 } 427 428 return 0; 429 } 430 431 static int 432 parse_ringnuma_config(const char *q_arg) 433 { 434 char s[256]; 435 const char *p, *p0 = q_arg; 436 char *end; 437 uint8_t i, ring_flag, socket_id; 438 portid_t port_id; 439 unsigned size; 440 enum fieldnames { 441 FLD_PORT = 0, 442 FLD_FLAG, 443 FLD_SOCKET, 444 _NUM_FLD 445 }; 446 unsigned long int_fld[_NUM_FLD]; 447 char *str_fld[_NUM_FLD]; 448 #define RX_RING_ONLY 0x1 449 #define TX_RING_ONLY 0x2 450 #define RXTX_RING 0x3 451 452 /* reset from value set at definition */ 453 while ((p = strchr(p0,'(')) != NULL) { 454 ++p; 455 if((p0 = strchr(p,')')) == NULL) 456 return -1; 457 458 size = p0 - p; 459 if(size >= sizeof(s)) 460 return -1; 461 462 snprintf(s, sizeof(s), "%.*s", size, p); 463 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 464 return -1; 465 for (i = 0; i < _NUM_FLD; i++) { 466 errno = 0; 467 int_fld[i] = strtoul(str_fld[i], &end, 0); 468 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 469 return -1; 470 } 471 port_id = (portid_t)int_fld[FLD_PORT]; 472 if (port_id_is_invalid(port_id, ENABLED_WARN) || 473 port_id == (portid_t)RTE_PORT_ALL) { 474 print_valid_ports(); 475 return -1; 476 } 477 socket_id = (uint8_t)int_fld[FLD_SOCKET]; 478 if (new_socket_id(socket_id)) { 479 if (num_sockets >= RTE_MAX_NUMA_NODES) { 480 print_invalid_socket_id_error(); 481 return -1; 482 } 483 socket_ids[num_sockets++] = socket_id; 484 } 485 ring_flag = (uint8_t)int_fld[FLD_FLAG]; 486 if ((ring_flag < RX_RING_ONLY) || (ring_flag > RXTX_RING)) { 487 printf("Invalid ring-flag=%d config for port =%d\n", 488 ring_flag,port_id); 489 return -1; 490 } 491 492 switch (ring_flag & RXTX_RING) { 493 case RX_RING_ONLY: 494 rxring_numa[port_id] = socket_id; 495 break; 496 case TX_RING_ONLY: 497 txring_numa[port_id] = socket_id; 498 break; 499 case RXTX_RING: 500 rxring_numa[port_id] = socket_id; 501 txring_numa[port_id] = socket_id; 502 break; 503 default: 504 printf("Invalid ring-flag=%d config for port=%d\n", 505 ring_flag,port_id); 506 break; 507 } 508 } 509 510 return 0; 511 } 512 513 static int 514 parse_event_printing_config(const char *optarg, int enable) 515 { 516 uint32_t mask = 0; 517 518 if (!strcmp(optarg, "unknown")) 519 mask = UINT32_C(1) << RTE_ETH_EVENT_UNKNOWN; 520 else if (!strcmp(optarg, "intr_lsc")) 521 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_LSC; 522 else if (!strcmp(optarg, "queue_state")) 523 mask = UINT32_C(1) << RTE_ETH_EVENT_QUEUE_STATE; 524 else if (!strcmp(optarg, "intr_reset")) 525 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RESET; 526 else if (!strcmp(optarg, "vf_mbox")) 527 mask = UINT32_C(1) << RTE_ETH_EVENT_VF_MBOX; 528 else if (!strcmp(optarg, "ipsec")) 529 mask = UINT32_C(1) << RTE_ETH_EVENT_IPSEC; 530 else if (!strcmp(optarg, "macsec")) 531 mask = UINT32_C(1) << RTE_ETH_EVENT_MACSEC; 532 else if (!strcmp(optarg, "intr_rmv")) 533 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RMV; 534 else if (!strcmp(optarg, "dev_probed")) 535 mask = UINT32_C(1) << RTE_ETH_EVENT_NEW; 536 else if (!strcmp(optarg, "dev_released")) 537 mask = UINT32_C(1) << RTE_ETH_EVENT_DESTROY; 538 else if (!strcmp(optarg, "all")) 539 mask = ~UINT32_C(0); 540 else { 541 fprintf(stderr, "Invalid event: %s\n", optarg); 542 return -1; 543 } 544 if (enable) 545 event_print_mask |= mask; 546 else 547 event_print_mask &= ~mask; 548 return 0; 549 } 550 551 void 552 launch_args_parse(int argc, char** argv) 553 { 554 int n, opt; 555 char **argvopt; 556 int opt_idx; 557 portid_t pid; 558 enum { TX, RX }; 559 /* Default offloads for all ports. */ 560 uint64_t rx_offloads = rx_mode.offloads; 561 uint64_t tx_offloads = tx_mode.offloads; 562 struct rte_eth_dev_info dev_info; 563 uint16_t rec_nb_pkts; 564 565 static struct option lgopts[] = { 566 { "help", 0, 0, 0 }, 567 #ifdef RTE_LIBRTE_CMDLINE 568 { "interactive", 0, 0, 0 }, 569 { "cmdline-file", 1, 0, 0 }, 570 { "auto-start", 0, 0, 0 }, 571 { "eth-peers-configfile", 1, 0, 0 }, 572 { "eth-peer", 1, 0, 0 }, 573 #endif 574 { "tx-first", 0, 0, 0 }, 575 { "stats-period", 1, 0, 0 }, 576 { "ports", 1, 0, 0 }, 577 { "nb-cores", 1, 0, 0 }, 578 { "nb-ports", 1, 0, 0 }, 579 { "coremask", 1, 0, 0 }, 580 { "portmask", 1, 0, 0 }, 581 { "numa", 0, 0, 0 }, 582 { "no-numa", 0, 0, 0 }, 583 { "mp-anon", 0, 0, 0 }, 584 { "port-numa-config", 1, 0, 0 }, 585 { "ring-numa-config", 1, 0, 0 }, 586 { "socket-num", 1, 0, 0 }, 587 { "mbuf-size", 1, 0, 0 }, 588 { "total-num-mbufs", 1, 0, 0 }, 589 { "max-pkt-len", 1, 0, 0 }, 590 { "pkt-filter-mode", 1, 0, 0 }, 591 { "pkt-filter-report-hash", 1, 0, 0 }, 592 { "pkt-filter-size", 1, 0, 0 }, 593 { "pkt-filter-drop-queue", 1, 0, 0 }, 594 #ifdef RTE_LIBRTE_LATENCY_STATS 595 { "latencystats", 1, 0, 0 }, 596 #endif 597 #ifdef RTE_LIBRTE_BITRATE 598 { "bitrate-stats", 1, 0, 0 }, 599 #endif 600 { "disable-crc-strip", 0, 0, 0 }, 601 { "enable-lro", 0, 0, 0 }, 602 { "enable-rx-cksum", 0, 0, 0 }, 603 { "enable-rx-timestamp", 0, 0, 0 }, 604 { "enable-scatter", 0, 0, 0 }, 605 { "enable-hw-vlan", 0, 0, 0 }, 606 { "enable-hw-vlan-filter", 0, 0, 0 }, 607 { "enable-hw-vlan-strip", 0, 0, 0 }, 608 { "enable-hw-vlan-extend", 0, 0, 0 }, 609 { "enable-drop-en", 0, 0, 0 }, 610 { "disable-rss", 0, 0, 0 }, 611 { "port-topology", 1, 0, 0 }, 612 { "forward-mode", 1, 0, 0 }, 613 { "rss-ip", 0, 0, 0 }, 614 { "rss-udp", 0, 0, 0 }, 615 { "rxq", 1, 0, 0 }, 616 { "txq", 1, 0, 0 }, 617 { "rxd", 1, 0, 0 }, 618 { "txd", 1, 0, 0 }, 619 { "burst", 1, 0, 0 }, 620 { "mbcache", 1, 0, 0 }, 621 { "txpt", 1, 0, 0 }, 622 { "txht", 1, 0, 0 }, 623 { "txwt", 1, 0, 0 }, 624 { "txfreet", 1, 0, 0 }, 625 { "txrst", 1, 0, 0 }, 626 { "rxpt", 1, 0, 0 }, 627 { "rxht", 1, 0, 0 }, 628 { "rxwt", 1, 0, 0 }, 629 { "rxfreet", 1, 0, 0 }, 630 { "tx-queue-stats-mapping", 1, 0, 0 }, 631 { "rx-queue-stats-mapping", 1, 0, 0 }, 632 { "no-flush-rx", 0, 0, 0 }, 633 { "flow-isolate-all", 0, 0, 0 }, 634 { "txpkts", 1, 0, 0 }, 635 { "disable-link-check", 0, 0, 0 }, 636 { "no-lsc-interrupt", 0, 0, 0 }, 637 { "no-rmv-interrupt", 0, 0, 0 }, 638 { "print-event", 1, 0, 0 }, 639 { "mask-event", 1, 0, 0 }, 640 { "tx-offloads", 1, 0, 0 }, 641 { "hot-plug", 0, 0, 0 }, 642 { "vxlan-gpe-port", 1, 0, 0 }, 643 { "mlockall", 0, 0, 0 }, 644 { "no-mlockall", 0, 0, 0 }, 645 { "mp-alloc", 1, 0, 0 }, 646 { "noisy-tx-sw-buffer-size", 1, 0, 0 }, 647 { "noisy-tx-sw-buffer-flushtime", 1, 0, 0 }, 648 { "noisy-lkup-memory", 1, 0, 0 }, 649 { "noisy-lkup-num-writes", 1, 0, 0 }, 650 { "noisy-lkup-num-reads", 1, 0, 0 }, 651 { "noisy-lkup-num-reads-writes", 1, 0, 0 }, 652 { 0, 0, 0, 0 }, 653 }; 654 655 argvopt = argv; 656 657 #ifdef RTE_LIBRTE_CMDLINE 658 #define SHORTOPTS "i" 659 #else 660 #define SHORTOPTS "" 661 #endif 662 while ((opt = getopt_long(argc, argvopt, SHORTOPTS "ah", 663 lgopts, &opt_idx)) != EOF) { 664 switch (opt) { 665 #ifdef RTE_LIBRTE_CMDLINE 666 case 'i': 667 printf("Interactive-mode selected\n"); 668 interactive = 1; 669 break; 670 #endif 671 case 'a': 672 printf("Auto-start selected\n"); 673 auto_start = 1; 674 break; 675 676 case 0: /*long options */ 677 if (!strcmp(lgopts[opt_idx].name, "help")) { 678 usage(argv[0]); 679 rte_exit(EXIT_SUCCESS, "Displayed help\n"); 680 } 681 #ifdef RTE_LIBRTE_CMDLINE 682 if (!strcmp(lgopts[opt_idx].name, "interactive")) { 683 printf("Interactive-mode selected\n"); 684 interactive = 1; 685 } 686 if (!strcmp(lgopts[opt_idx].name, "cmdline-file")) { 687 printf("CLI commands to be read from %s\n", 688 optarg); 689 strlcpy(cmdline_filename, optarg, 690 sizeof(cmdline_filename)); 691 } 692 if (!strcmp(lgopts[opt_idx].name, "auto-start")) { 693 printf("Auto-start selected\n"); 694 auto_start = 1; 695 } 696 if (!strcmp(lgopts[opt_idx].name, "tx-first")) { 697 printf("Ports to start sending a burst of " 698 "packets first\n"); 699 tx_first = 1; 700 } 701 if (!strcmp(lgopts[opt_idx].name, "stats-period")) { 702 char *end = NULL; 703 unsigned int n; 704 705 n = strtoul(optarg, &end, 10); 706 if ((optarg[0] == '\0') || (end == NULL) || 707 (*end != '\0')) 708 break; 709 710 stats_period = n; 711 break; 712 } 713 if (!strcmp(lgopts[opt_idx].name, 714 "eth-peers-configfile")) { 715 if (init_peer_eth_addrs(optarg) != 0) 716 rte_exit(EXIT_FAILURE, 717 "Cannot open logfile\n"); 718 } 719 if (!strcmp(lgopts[opt_idx].name, "eth-peer")) { 720 char *port_end; 721 uint8_t c, peer_addr[6]; 722 723 errno = 0; 724 n = strtoul(optarg, &port_end, 10); 725 if (errno != 0 || port_end == optarg || *port_end++ != ',') 726 rte_exit(EXIT_FAILURE, 727 "Invalid eth-peer: %s", optarg); 728 if (n >= RTE_MAX_ETHPORTS) 729 rte_exit(EXIT_FAILURE, 730 "eth-peer: port %d >= RTE_MAX_ETHPORTS(%d)\n", 731 n, RTE_MAX_ETHPORTS); 732 733 if (cmdline_parse_etheraddr(NULL, port_end, 734 &peer_addr, sizeof(peer_addr)) < 0) 735 rte_exit(EXIT_FAILURE, 736 "Invalid ethernet address: %s\n", 737 port_end); 738 for (c = 0; c < 6; c++) 739 peer_eth_addrs[n].addr_bytes[c] = 740 peer_addr[c]; 741 nb_peer_eth_addrs++; 742 } 743 #endif 744 if (!strcmp(lgopts[opt_idx].name, "nb-ports")) { 745 n = atoi(optarg); 746 if (n > 0 && n <= nb_ports) 747 nb_fwd_ports = n; 748 else 749 rte_exit(EXIT_FAILURE, 750 "Invalid port %d\n", n); 751 } 752 if (!strcmp(lgopts[opt_idx].name, "nb-cores")) { 753 n = atoi(optarg); 754 if (n > 0 && n <= nb_lcores) 755 nb_fwd_lcores = (uint8_t) n; 756 else 757 rte_exit(EXIT_FAILURE, 758 "nb-cores should be > 0 and <= %d\n", 759 nb_lcores); 760 } 761 if (!strcmp(lgopts[opt_idx].name, "coremask")) 762 parse_fwd_coremask(optarg); 763 if (!strcmp(lgopts[opt_idx].name, "portmask")) 764 parse_fwd_portmask(optarg); 765 if (!strcmp(lgopts[opt_idx].name, "no-numa")) 766 numa_support = 0; 767 if (!strcmp(lgopts[opt_idx].name, "numa")) 768 numa_support = 1; 769 if (!strcmp(lgopts[opt_idx].name, "mp-anon")) { 770 mp_alloc_type = MP_ALLOC_ANON; 771 } 772 if (!strcmp(lgopts[opt_idx].name, "mp-alloc")) { 773 if (!strcmp(optarg, "native")) 774 mp_alloc_type = MP_ALLOC_NATIVE; 775 else if (!strcmp(optarg, "anon")) 776 mp_alloc_type = MP_ALLOC_ANON; 777 else if (!strcmp(optarg, "xmem")) 778 mp_alloc_type = MP_ALLOC_XMEM; 779 else if (!strcmp(optarg, "xmemhuge")) 780 mp_alloc_type = MP_ALLOC_XMEM_HUGE; 781 else 782 rte_exit(EXIT_FAILURE, 783 "mp-alloc %s invalid - must be: " 784 "native, anon, xmem or xmemhuge\n", 785 optarg); 786 } 787 if (!strcmp(lgopts[opt_idx].name, "port-numa-config")) { 788 if (parse_portnuma_config(optarg)) 789 rte_exit(EXIT_FAILURE, 790 "invalid port-numa configuration\n"); 791 } 792 if (!strcmp(lgopts[opt_idx].name, "ring-numa-config")) 793 if (parse_ringnuma_config(optarg)) 794 rte_exit(EXIT_FAILURE, 795 "invalid ring-numa configuration\n"); 796 if (!strcmp(lgopts[opt_idx].name, "socket-num")) { 797 n = atoi(optarg); 798 if (!new_socket_id((uint8_t)n)) { 799 socket_num = (uint8_t)n; 800 } else { 801 print_invalid_socket_id_error(); 802 rte_exit(EXIT_FAILURE, 803 "Invalid socket id"); 804 } 805 } 806 if (!strcmp(lgopts[opt_idx].name, "mbuf-size")) { 807 n = atoi(optarg); 808 if (n > 0 && n <= 0xFFFF) 809 mbuf_data_size = (uint16_t) n; 810 else 811 rte_exit(EXIT_FAILURE, 812 "mbuf-size should be > 0 and < 65536\n"); 813 } 814 if (!strcmp(lgopts[opt_idx].name, "total-num-mbufs")) { 815 n = atoi(optarg); 816 if (n > 1024) 817 param_total_num_mbufs = (unsigned)n; 818 else 819 rte_exit(EXIT_FAILURE, 820 "total-num-mbufs should be > 1024\n"); 821 } 822 if (!strcmp(lgopts[opt_idx].name, "max-pkt-len")) { 823 n = atoi(optarg); 824 if (n >= ETHER_MIN_LEN) { 825 rx_mode.max_rx_pkt_len = (uint32_t) n; 826 if (n > ETHER_MAX_LEN) 827 rx_offloads |= 828 DEV_RX_OFFLOAD_JUMBO_FRAME; 829 } else 830 rte_exit(EXIT_FAILURE, 831 "Invalid max-pkt-len=%d - should be > %d\n", 832 n, ETHER_MIN_LEN); 833 } 834 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-mode")) { 835 if (!strcmp(optarg, "signature")) 836 fdir_conf.mode = 837 RTE_FDIR_MODE_SIGNATURE; 838 else if (!strcmp(optarg, "perfect")) 839 fdir_conf.mode = RTE_FDIR_MODE_PERFECT; 840 else if (!strcmp(optarg, "perfect-mac-vlan")) 841 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_MAC_VLAN; 842 else if (!strcmp(optarg, "perfect-tunnel")) 843 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_TUNNEL; 844 else if (!strcmp(optarg, "none")) 845 fdir_conf.mode = RTE_FDIR_MODE_NONE; 846 else 847 rte_exit(EXIT_FAILURE, 848 "pkt-mode-invalid %s invalid - must be: " 849 "none, signature, perfect, perfect-mac-vlan" 850 " or perfect-tunnel\n", 851 optarg); 852 } 853 if (!strcmp(lgopts[opt_idx].name, 854 "pkt-filter-report-hash")) { 855 if (!strcmp(optarg, "none")) 856 fdir_conf.status = 857 RTE_FDIR_NO_REPORT_STATUS; 858 else if (!strcmp(optarg, "match")) 859 fdir_conf.status = 860 RTE_FDIR_REPORT_STATUS; 861 else if (!strcmp(optarg, "always")) 862 fdir_conf.status = 863 RTE_FDIR_REPORT_STATUS_ALWAYS; 864 else 865 rte_exit(EXIT_FAILURE, 866 "pkt-filter-report-hash %s invalid " 867 "- must be: none or match or always\n", 868 optarg); 869 } 870 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-size")) { 871 if (!strcmp(optarg, "64K")) 872 fdir_conf.pballoc = 873 RTE_FDIR_PBALLOC_64K; 874 else if (!strcmp(optarg, "128K")) 875 fdir_conf.pballoc = 876 RTE_FDIR_PBALLOC_128K; 877 else if (!strcmp(optarg, "256K")) 878 fdir_conf.pballoc = 879 RTE_FDIR_PBALLOC_256K; 880 else 881 rte_exit(EXIT_FAILURE, "pkt-filter-size %s invalid -" 882 " must be: 64K or 128K or 256K\n", 883 optarg); 884 } 885 if (!strcmp(lgopts[opt_idx].name, 886 "pkt-filter-drop-queue")) { 887 n = atoi(optarg); 888 if (n >= 0) 889 fdir_conf.drop_queue = (uint8_t) n; 890 else 891 rte_exit(EXIT_FAILURE, 892 "drop queue %d invalid - must" 893 "be >= 0 \n", n); 894 } 895 #ifdef RTE_LIBRTE_LATENCY_STATS 896 if (!strcmp(lgopts[opt_idx].name, 897 "latencystats")) { 898 n = atoi(optarg); 899 if (n >= 0) { 900 latencystats_lcore_id = (lcoreid_t) n; 901 latencystats_enabled = 1; 902 } else 903 rte_exit(EXIT_FAILURE, 904 "invalid lcore id %d for latencystats" 905 " must be >= 0\n", n); 906 } 907 #endif 908 #ifdef RTE_LIBRTE_BITRATE 909 if (!strcmp(lgopts[opt_idx].name, "bitrate-stats")) { 910 n = atoi(optarg); 911 if (n >= 0) { 912 bitrate_lcore_id = (lcoreid_t) n; 913 bitrate_enabled = 1; 914 } else 915 rte_exit(EXIT_FAILURE, 916 "invalid lcore id %d for bitrate stats" 917 " must be >= 0\n", n); 918 } 919 #endif 920 if (!strcmp(lgopts[opt_idx].name, "disable-crc-strip")) 921 rx_offloads |= DEV_RX_OFFLOAD_KEEP_CRC; 922 if (!strcmp(lgopts[opt_idx].name, "enable-lro")) 923 rx_offloads |= DEV_RX_OFFLOAD_TCP_LRO; 924 if (!strcmp(lgopts[opt_idx].name, "enable-scatter")) 925 rx_offloads |= DEV_RX_OFFLOAD_SCATTER; 926 if (!strcmp(lgopts[opt_idx].name, "enable-rx-cksum")) 927 rx_offloads |= DEV_RX_OFFLOAD_CHECKSUM; 928 if (!strcmp(lgopts[opt_idx].name, 929 "enable-rx-timestamp")) 930 rx_offloads |= DEV_RX_OFFLOAD_TIMESTAMP; 931 if (!strcmp(lgopts[opt_idx].name, "enable-hw-vlan")) 932 rx_offloads |= DEV_RX_OFFLOAD_VLAN; 933 934 if (!strcmp(lgopts[opt_idx].name, 935 "enable-hw-vlan-filter")) 936 rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER; 937 938 if (!strcmp(lgopts[opt_idx].name, 939 "enable-hw-vlan-strip")) 940 rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP; 941 942 if (!strcmp(lgopts[opt_idx].name, 943 "enable-hw-vlan-extend")) 944 rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND; 945 946 if (!strcmp(lgopts[opt_idx].name, "enable-drop-en")) 947 rx_drop_en = 1; 948 949 if (!strcmp(lgopts[opt_idx].name, "disable-rss")) 950 rss_hf = 0; 951 if (!strcmp(lgopts[opt_idx].name, "port-topology")) { 952 if (!strcmp(optarg, "paired")) 953 port_topology = PORT_TOPOLOGY_PAIRED; 954 else if (!strcmp(optarg, "chained")) 955 port_topology = PORT_TOPOLOGY_CHAINED; 956 else if (!strcmp(optarg, "loop")) 957 port_topology = PORT_TOPOLOGY_LOOP; 958 else 959 rte_exit(EXIT_FAILURE, "port-topology %s invalid -" 960 " must be: paired, chained or loop\n", 961 optarg); 962 } 963 if (!strcmp(lgopts[opt_idx].name, "forward-mode")) 964 set_pkt_forwarding_mode(optarg); 965 if (!strcmp(lgopts[opt_idx].name, "rss-ip")) 966 rss_hf = ETH_RSS_IP; 967 if (!strcmp(lgopts[opt_idx].name, "rss-udp")) 968 rss_hf = ETH_RSS_UDP; 969 if (!strcmp(lgopts[opt_idx].name, "rxq")) { 970 n = atoi(optarg); 971 if (n >= 0 && check_nb_rxq((queueid_t)n) == 0) 972 nb_rxq = (queueid_t) n; 973 else 974 rte_exit(EXIT_FAILURE, "rxq %d invalid - must be" 975 " >= 0 && <= %u\n", n, 976 get_allowed_max_nb_rxq(&pid)); 977 } 978 if (!strcmp(lgopts[opt_idx].name, "txq")) { 979 n = atoi(optarg); 980 if (n >= 0 && check_nb_txq((queueid_t)n) == 0) 981 nb_txq = (queueid_t) n; 982 else 983 rte_exit(EXIT_FAILURE, "txq %d invalid - must be" 984 " >= 0 && <= %u\n", n, 985 get_allowed_max_nb_txq(&pid)); 986 } 987 if (!nb_rxq && !nb_txq) { 988 rte_exit(EXIT_FAILURE, "Either rx or tx queues should " 989 "be non-zero\n"); 990 } 991 if (!strcmp(lgopts[opt_idx].name, "burst")) { 992 n = atoi(optarg); 993 if (n == 0) { 994 /* A burst size of zero means that the 995 * PMD should be queried for 996 * recommended Rx burst size. Since 997 * testpmd uses a single size for all 998 * ports, port 0 is queried for the 999 * value, on the assumption that all 1000 * ports are of the same NIC model. 1001 */ 1002 rte_eth_dev_info_get(0, &dev_info); 1003 rec_nb_pkts = dev_info 1004 .default_rxportconf.burst_size; 1005 1006 if (rec_nb_pkts == 0) 1007 rte_exit(EXIT_FAILURE, 1008 "PMD does not recommend a burst size. " 1009 "Provided value must be between " 1010 "1 and %d\n", MAX_PKT_BURST); 1011 else if (rec_nb_pkts > MAX_PKT_BURST) 1012 rte_exit(EXIT_FAILURE, 1013 "PMD recommended burst size of %d" 1014 " exceeds maximum value of %d\n", 1015 rec_nb_pkts, MAX_PKT_BURST); 1016 printf("Using PMD-provided burst value of %d\n", 1017 rec_nb_pkts); 1018 nb_pkt_per_burst = rec_nb_pkts; 1019 } else if (n > MAX_PKT_BURST) 1020 rte_exit(EXIT_FAILURE, 1021 "burst must be between1 and %d\n", 1022 MAX_PKT_BURST); 1023 else 1024 nb_pkt_per_burst = (uint16_t) n; 1025 } 1026 if (!strcmp(lgopts[opt_idx].name, "mbcache")) { 1027 n = atoi(optarg); 1028 if ((n >= 0) && 1029 (n <= RTE_MEMPOOL_CACHE_MAX_SIZE)) 1030 mb_mempool_cache = (uint16_t) n; 1031 else 1032 rte_exit(EXIT_FAILURE, 1033 "mbcache must be >= 0 and <= %d\n", 1034 RTE_MEMPOOL_CACHE_MAX_SIZE); 1035 } 1036 if (!strcmp(lgopts[opt_idx].name, "txfreet")) { 1037 n = atoi(optarg); 1038 if (n >= 0) 1039 tx_free_thresh = (int16_t)n; 1040 else 1041 rte_exit(EXIT_FAILURE, "txfreet must be >= 0\n"); 1042 } 1043 if (!strcmp(lgopts[opt_idx].name, "txrst")) { 1044 n = atoi(optarg); 1045 if (n >= 0) 1046 tx_rs_thresh = (int16_t)n; 1047 else 1048 rte_exit(EXIT_FAILURE, "txrst must be >= 0\n"); 1049 } 1050 if (!strcmp(lgopts[opt_idx].name, "rxd")) { 1051 n = atoi(optarg); 1052 if (n > 0) { 1053 if (rx_free_thresh >= n) 1054 rte_exit(EXIT_FAILURE, 1055 "rxd must be > " 1056 "rx_free_thresh(%d)\n", 1057 (int)rx_free_thresh); 1058 else 1059 nb_rxd = (uint16_t) n; 1060 } else 1061 rte_exit(EXIT_FAILURE, 1062 "rxd(%d) invalid - must be > 0\n", 1063 n); 1064 } 1065 if (!strcmp(lgopts[opt_idx].name, "txd")) { 1066 n = atoi(optarg); 1067 if (n > 0) 1068 nb_txd = (uint16_t) n; 1069 else 1070 rte_exit(EXIT_FAILURE, "txd must be in > 0\n"); 1071 } 1072 if (!strcmp(lgopts[opt_idx].name, "txpt")) { 1073 n = atoi(optarg); 1074 if (n >= 0) 1075 tx_pthresh = (int8_t)n; 1076 else 1077 rte_exit(EXIT_FAILURE, "txpt must be >= 0\n"); 1078 } 1079 if (!strcmp(lgopts[opt_idx].name, "txht")) { 1080 n = atoi(optarg); 1081 if (n >= 0) 1082 tx_hthresh = (int8_t)n; 1083 else 1084 rte_exit(EXIT_FAILURE, "txht must be >= 0\n"); 1085 } 1086 if (!strcmp(lgopts[opt_idx].name, "txwt")) { 1087 n = atoi(optarg); 1088 if (n >= 0) 1089 tx_wthresh = (int8_t)n; 1090 else 1091 rte_exit(EXIT_FAILURE, "txwt must be >= 0\n"); 1092 } 1093 if (!strcmp(lgopts[opt_idx].name, "rxpt")) { 1094 n = atoi(optarg); 1095 if (n >= 0) 1096 rx_pthresh = (int8_t)n; 1097 else 1098 rte_exit(EXIT_FAILURE, "rxpt must be >= 0\n"); 1099 } 1100 if (!strcmp(lgopts[opt_idx].name, "rxht")) { 1101 n = atoi(optarg); 1102 if (n >= 0) 1103 rx_hthresh = (int8_t)n; 1104 else 1105 rte_exit(EXIT_FAILURE, "rxht must be >= 0\n"); 1106 } 1107 if (!strcmp(lgopts[opt_idx].name, "rxwt")) { 1108 n = atoi(optarg); 1109 if (n >= 0) 1110 rx_wthresh = (int8_t)n; 1111 else 1112 rte_exit(EXIT_FAILURE, "rxwt must be >= 0\n"); 1113 } 1114 if (!strcmp(lgopts[opt_idx].name, "rxfreet")) { 1115 n = atoi(optarg); 1116 if (n >= 0) 1117 rx_free_thresh = (int16_t)n; 1118 else 1119 rte_exit(EXIT_FAILURE, "rxfreet must be >= 0\n"); 1120 } 1121 if (!strcmp(lgopts[opt_idx].name, "tx-queue-stats-mapping")) { 1122 if (parse_queue_stats_mapping_config(optarg, TX)) { 1123 rte_exit(EXIT_FAILURE, 1124 "invalid TX queue statistics mapping config entered\n"); 1125 } 1126 } 1127 if (!strcmp(lgopts[opt_idx].name, "rx-queue-stats-mapping")) { 1128 if (parse_queue_stats_mapping_config(optarg, RX)) { 1129 rte_exit(EXIT_FAILURE, 1130 "invalid RX queue statistics mapping config entered\n"); 1131 } 1132 } 1133 if (!strcmp(lgopts[opt_idx].name, "txpkts")) { 1134 unsigned seg_lengths[RTE_MAX_SEGS_PER_PKT]; 1135 unsigned int nb_segs; 1136 1137 nb_segs = parse_item_list(optarg, "txpkt segments", 1138 RTE_MAX_SEGS_PER_PKT, seg_lengths, 0); 1139 if (nb_segs > 0) 1140 set_tx_pkt_segments(seg_lengths, nb_segs); 1141 else 1142 rte_exit(EXIT_FAILURE, "bad txpkts\n"); 1143 } 1144 if (!strcmp(lgopts[opt_idx].name, "no-flush-rx")) 1145 no_flush_rx = 1; 1146 if (!strcmp(lgopts[opt_idx].name, "disable-link-check")) 1147 no_link_check = 1; 1148 if (!strcmp(lgopts[opt_idx].name, "no-lsc-interrupt")) 1149 lsc_interrupt = 0; 1150 if (!strcmp(lgopts[opt_idx].name, "no-rmv-interrupt")) 1151 rmv_interrupt = 0; 1152 if (!strcmp(lgopts[opt_idx].name, "flow-isolate-all")) 1153 flow_isolate_all = 1; 1154 if (!strcmp(lgopts[opt_idx].name, "tx-offloads")) { 1155 char *end = NULL; 1156 n = strtoull(optarg, &end, 16); 1157 if (n >= 0) 1158 tx_offloads = (uint64_t)n; 1159 else 1160 rte_exit(EXIT_FAILURE, 1161 "tx-offloads must be >= 0\n"); 1162 } 1163 if (!strcmp(lgopts[opt_idx].name, "vxlan-gpe-port")) { 1164 n = atoi(optarg); 1165 if (n >= 0) 1166 vxlan_gpe_udp_port = (uint16_t)n; 1167 else 1168 rte_exit(EXIT_FAILURE, 1169 "vxlan-gpe-port must be >= 0\n"); 1170 } 1171 if (!strcmp(lgopts[opt_idx].name, "print-event")) 1172 if (parse_event_printing_config(optarg, 1)) { 1173 rte_exit(EXIT_FAILURE, 1174 "invalid print-event argument\n"); 1175 } 1176 if (!strcmp(lgopts[opt_idx].name, "mask-event")) 1177 if (parse_event_printing_config(optarg, 0)) { 1178 rte_exit(EXIT_FAILURE, 1179 "invalid mask-event argument\n"); 1180 } 1181 if (!strcmp(lgopts[opt_idx].name, "hot-plug")) 1182 hot_plug = 1; 1183 if (!strcmp(lgopts[opt_idx].name, "mlockall")) 1184 do_mlockall = 1; 1185 if (!strcmp(lgopts[opt_idx].name, "no-mlockall")) 1186 do_mlockall = 0; 1187 if (!strcmp(lgopts[opt_idx].name, 1188 "noisy-tx-sw-buffer-size")) { 1189 n = atoi(optarg); 1190 if (n >= 0) 1191 noisy_tx_sw_bufsz = n; 1192 else 1193 rte_exit(EXIT_FAILURE, 1194 "noisy-tx-sw-buffer-size must be >= 0\n"); 1195 } 1196 if (!strcmp(lgopts[opt_idx].name, 1197 "noisy-tx-sw-buffer-flushtime")) { 1198 n = atoi(optarg); 1199 if (n >= 0) 1200 noisy_tx_sw_buf_flush_time = n; 1201 else 1202 rte_exit(EXIT_FAILURE, 1203 "noisy-tx-sw-buffer-flushtime must be >= 0\n"); 1204 } 1205 if (!strcmp(lgopts[opt_idx].name, 1206 "noisy-lkup-memory")) { 1207 n = atoi(optarg); 1208 if (n >= 0) 1209 noisy_lkup_mem_sz = n; 1210 else 1211 rte_exit(EXIT_FAILURE, 1212 "noisy-lkup-memory must be >= 0\n"); 1213 } 1214 if (!strcmp(lgopts[opt_idx].name, 1215 "noisy-lkup-num-writes")) { 1216 n = atoi(optarg); 1217 if (n >= 0) 1218 noisy_lkup_num_writes = n; 1219 else 1220 rte_exit(EXIT_FAILURE, 1221 "noisy-lkup-num-writes must be >= 0\n"); 1222 } 1223 if (!strcmp(lgopts[opt_idx].name, 1224 "noisy-lkup-num-reads")) { 1225 n = atoi(optarg); 1226 if (n >= 0) 1227 noisy_lkup_num_reads = n; 1228 else 1229 rte_exit(EXIT_FAILURE, 1230 "noisy-lkup-num-reads must be >= 0\n"); 1231 } 1232 if (!strcmp(lgopts[opt_idx].name, 1233 "noisy-lkup-num-reads-writes")) { 1234 n = atoi(optarg); 1235 if (n >= 0) 1236 noisy_lkup_num_reads_writes = n; 1237 else 1238 rte_exit(EXIT_FAILURE, 1239 "noisy-lkup-num-reads-writes must be >= 0\n"); 1240 } 1241 break; 1242 case 'h': 1243 usage(argv[0]); 1244 rte_exit(EXIT_SUCCESS, "Displayed help\n"); 1245 break; 1246 default: 1247 usage(argv[0]); 1248 rte_exit(EXIT_FAILURE, 1249 "Command line is incomplete or incorrect\n"); 1250 break; 1251 } 1252 } 1253 1254 /* Set offload configuration from command line parameters. */ 1255 rx_mode.offloads = rx_offloads; 1256 tx_mode.offloads = tx_offloads; 1257 } 1258