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(" --txonly-multi-flow: generate multiple flows in txonly mode\n"); 177 printf(" --disable-link-check: disable check on link status when " 178 "starting/stopping ports.\n"); 179 printf(" --no-lsc-interrupt: disable link status change interrupt.\n"); 180 printf(" --no-rmv-interrupt: disable device removal interrupt.\n"); 181 printf(" --bitrate-stats=N: set the logical core N to perform " 182 "bit-rate calculation.\n"); 183 printf(" --print-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv|all>: " 184 "enable print of designated event or all of them.\n"); 185 printf(" --mask-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv|all>: " 186 "disable print of designated event or all of them.\n"); 187 printf(" --flow-isolate-all: " 188 "requests flow API isolated mode on all ports at initialization time.\n"); 189 printf(" --tx-offloads=0xXXXXXXXX: hexadecimal bitmask of TX queue offloads\n"); 190 printf(" --hot-plug: enable hot plug for device.\n"); 191 printf(" --vxlan-gpe-port=N: UPD port of tunnel VXLAN-GPE\n"); 192 printf(" --mlockall: lock all memory\n"); 193 printf(" --no-mlockall: do not lock all memory\n"); 194 printf(" --mp-alloc <native|anon|xmem|xmemhuge>: mempool allocation method.\n" 195 " native: use regular DPDK memory to create and populate mempool\n" 196 " anon: use regular DPDK memory to create and anonymous memory to populate mempool\n" 197 " xmem: use anonymous memory to create and populate mempool\n" 198 " xmemhuge: use anonymous hugepage memory to create and populate mempool\n"); 199 printf(" --noisy-tx-sw-buffer-size=N: size of FIFO buffer\n"); 200 printf(" --noisy-tx-sw-buffer-flushtime=N: flush FIFO after N ms\n"); 201 printf(" --noisy-lkup-memory=N: allocate N MB of VNF memory\n"); 202 printf(" --noisy-lkup-num-writes=N: do N random writes per packet\n"); 203 printf(" --noisy-lkup-num-reads=N: do N random reads per packet\n"); 204 printf(" --noisy-lkup-num-writes=N: do N random reads and writes per packet\n"); 205 printf(" --no-iova-contig: mempool memory can be IOVA non contiguous. " 206 "valid only with --mp-alloc=anon\n"); 207 } 208 209 #ifdef RTE_LIBRTE_CMDLINE 210 static int 211 init_peer_eth_addrs(char *config_filename) 212 { 213 FILE *config_file; 214 portid_t i; 215 char buf[50]; 216 217 config_file = fopen(config_filename, "r"); 218 if (config_file == NULL) { 219 perror("Failed to open eth config file\n"); 220 return -1; 221 } 222 223 for (i = 0; i < RTE_MAX_ETHPORTS; i++) { 224 225 if (fgets(buf, sizeof(buf), config_file) == NULL) 226 break; 227 228 if (cmdline_parse_etheraddr(NULL, buf, &peer_eth_addrs[i], 229 sizeof(peer_eth_addrs[i])) < 0) { 230 printf("Bad MAC address format on line %d\n", i+1); 231 fclose(config_file); 232 return -1; 233 } 234 } 235 fclose(config_file); 236 nb_peer_eth_addrs = (portid_t) i; 237 return 0; 238 } 239 #endif 240 241 /* 242 * Parse the coremask given as argument (hexadecimal string) and set 243 * the global configuration of forwarding cores. 244 */ 245 static void 246 parse_fwd_coremask(const char *coremask) 247 { 248 char *end; 249 unsigned long long int cm; 250 251 /* parse hexadecimal string */ 252 end = NULL; 253 cm = strtoull(coremask, &end, 16); 254 if ((coremask[0] == '\0') || (end == NULL) || (*end != '\0')) 255 rte_exit(EXIT_FAILURE, "Invalid fwd core mask\n"); 256 else if (set_fwd_lcores_mask((uint64_t) cm) < 0) 257 rte_exit(EXIT_FAILURE, "coremask is not valid\n"); 258 } 259 260 /* 261 * Parse the coremask given as argument (hexadecimal string) and set 262 * the global configuration of forwarding cores. 263 */ 264 static void 265 parse_fwd_portmask(const char *portmask) 266 { 267 char *end; 268 unsigned long long int pm; 269 270 /* parse hexadecimal string */ 271 end = NULL; 272 pm = strtoull(portmask, &end, 16); 273 if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0')) 274 rte_exit(EXIT_FAILURE, "Invalid fwd port mask\n"); 275 else 276 set_fwd_ports_mask((uint64_t) pm); 277 } 278 279 280 static int 281 parse_queue_stats_mapping_config(const char *q_arg, int is_rx) 282 { 283 char s[256]; 284 const char *p, *p0 = q_arg; 285 char *end; 286 enum fieldnames { 287 FLD_PORT = 0, 288 FLD_QUEUE, 289 FLD_STATS_COUNTER, 290 _NUM_FLD 291 }; 292 unsigned long int_fld[_NUM_FLD]; 293 char *str_fld[_NUM_FLD]; 294 int i; 295 unsigned size; 296 297 /* reset from value set at definition */ 298 is_rx ? (nb_rx_queue_stats_mappings = 0) : (nb_tx_queue_stats_mappings = 0); 299 300 while ((p = strchr(p0,'(')) != NULL) { 301 ++p; 302 if((p0 = strchr(p,')')) == NULL) 303 return -1; 304 305 size = p0 - p; 306 if(size >= sizeof(s)) 307 return -1; 308 309 snprintf(s, sizeof(s), "%.*s", size, p); 310 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 311 return -1; 312 for (i = 0; i < _NUM_FLD; i++){ 313 errno = 0; 314 int_fld[i] = strtoul(str_fld[i], &end, 0); 315 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 316 return -1; 317 } 318 /* Check mapping field is in correct range (0..RTE_ETHDEV_QUEUE_STAT_CNTRS-1) */ 319 if (int_fld[FLD_STATS_COUNTER] >= RTE_ETHDEV_QUEUE_STAT_CNTRS) { 320 printf("Stats counter not in the correct range 0..%d\n", 321 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1); 322 return -1; 323 } 324 325 if (!is_rx) { 326 if ((nb_tx_queue_stats_mappings >= 327 MAX_TX_QUEUE_STATS_MAPPINGS)) { 328 printf("exceeded max number of TX queue " 329 "statistics mappings: %hu\n", 330 nb_tx_queue_stats_mappings); 331 return -1; 332 } 333 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].port_id = 334 (uint8_t)int_fld[FLD_PORT]; 335 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].queue_id = 336 (uint8_t)int_fld[FLD_QUEUE]; 337 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].stats_counter_id = 338 (uint8_t)int_fld[FLD_STATS_COUNTER]; 339 ++nb_tx_queue_stats_mappings; 340 } 341 else { 342 if ((nb_rx_queue_stats_mappings >= 343 MAX_RX_QUEUE_STATS_MAPPINGS)) { 344 printf("exceeded max number of RX queue " 345 "statistics mappings: %hu\n", 346 nb_rx_queue_stats_mappings); 347 return -1; 348 } 349 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].port_id = 350 (uint8_t)int_fld[FLD_PORT]; 351 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].queue_id = 352 (uint8_t)int_fld[FLD_QUEUE]; 353 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].stats_counter_id = 354 (uint8_t)int_fld[FLD_STATS_COUNTER]; 355 ++nb_rx_queue_stats_mappings; 356 } 357 358 } 359 /* Reassign the rx/tx_queue_stats_mappings pointer to point to this newly populated array rather */ 360 /* than to the default array (that was set at its definition) */ 361 is_rx ? (rx_queue_stats_mappings = rx_queue_stats_mappings_array) : 362 (tx_queue_stats_mappings = tx_queue_stats_mappings_array); 363 return 0; 364 } 365 366 static void 367 print_invalid_socket_id_error(void) 368 { 369 unsigned int i = 0; 370 371 printf("Invalid socket id, options are: "); 372 for (i = 0; i < num_sockets; i++) { 373 printf("%u%s", socket_ids[i], 374 (i == num_sockets - 1) ? "\n" : ","); 375 } 376 } 377 378 static int 379 parse_portnuma_config(const char *q_arg) 380 { 381 char s[256]; 382 const char *p, *p0 = q_arg; 383 char *end; 384 uint8_t i, socket_id; 385 portid_t port_id; 386 unsigned size; 387 enum fieldnames { 388 FLD_PORT = 0, 389 FLD_SOCKET, 390 _NUM_FLD 391 }; 392 unsigned long int_fld[_NUM_FLD]; 393 char *str_fld[_NUM_FLD]; 394 395 /* reset from value set at definition */ 396 while ((p = strchr(p0,'(')) != NULL) { 397 ++p; 398 if((p0 = strchr(p,')')) == NULL) 399 return -1; 400 401 size = p0 - p; 402 if(size >= sizeof(s)) 403 return -1; 404 405 snprintf(s, sizeof(s), "%.*s", size, p); 406 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 407 return -1; 408 for (i = 0; i < _NUM_FLD; i++) { 409 errno = 0; 410 int_fld[i] = strtoul(str_fld[i], &end, 0); 411 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 412 return -1; 413 } 414 port_id = (portid_t)int_fld[FLD_PORT]; 415 if (port_id_is_invalid(port_id, ENABLED_WARN) || 416 port_id == (portid_t)RTE_PORT_ALL) { 417 print_valid_ports(); 418 return -1; 419 } 420 socket_id = (uint8_t)int_fld[FLD_SOCKET]; 421 if (new_socket_id(socket_id)) { 422 if (num_sockets >= RTE_MAX_NUMA_NODES) { 423 print_invalid_socket_id_error(); 424 return -1; 425 } 426 socket_ids[num_sockets++] = socket_id; 427 } 428 port_numa[port_id] = socket_id; 429 } 430 431 return 0; 432 } 433 434 static int 435 parse_ringnuma_config(const char *q_arg) 436 { 437 char s[256]; 438 const char *p, *p0 = q_arg; 439 char *end; 440 uint8_t i, ring_flag, socket_id; 441 portid_t port_id; 442 unsigned size; 443 enum fieldnames { 444 FLD_PORT = 0, 445 FLD_FLAG, 446 FLD_SOCKET, 447 _NUM_FLD 448 }; 449 unsigned long int_fld[_NUM_FLD]; 450 char *str_fld[_NUM_FLD]; 451 #define RX_RING_ONLY 0x1 452 #define TX_RING_ONLY 0x2 453 #define RXTX_RING 0x3 454 455 /* reset from value set at definition */ 456 while ((p = strchr(p0,'(')) != NULL) { 457 ++p; 458 if((p0 = strchr(p,')')) == NULL) 459 return -1; 460 461 size = p0 - p; 462 if(size >= sizeof(s)) 463 return -1; 464 465 snprintf(s, sizeof(s), "%.*s", size, p); 466 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 467 return -1; 468 for (i = 0; i < _NUM_FLD; i++) { 469 errno = 0; 470 int_fld[i] = strtoul(str_fld[i], &end, 0); 471 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 472 return -1; 473 } 474 port_id = (portid_t)int_fld[FLD_PORT]; 475 if (port_id_is_invalid(port_id, ENABLED_WARN) || 476 port_id == (portid_t)RTE_PORT_ALL) { 477 print_valid_ports(); 478 return -1; 479 } 480 socket_id = (uint8_t)int_fld[FLD_SOCKET]; 481 if (new_socket_id(socket_id)) { 482 if (num_sockets >= RTE_MAX_NUMA_NODES) { 483 print_invalid_socket_id_error(); 484 return -1; 485 } 486 socket_ids[num_sockets++] = socket_id; 487 } 488 ring_flag = (uint8_t)int_fld[FLD_FLAG]; 489 if ((ring_flag < RX_RING_ONLY) || (ring_flag > RXTX_RING)) { 490 printf("Invalid ring-flag=%d config for port =%d\n", 491 ring_flag,port_id); 492 return -1; 493 } 494 495 switch (ring_flag & RXTX_RING) { 496 case RX_RING_ONLY: 497 rxring_numa[port_id] = socket_id; 498 break; 499 case TX_RING_ONLY: 500 txring_numa[port_id] = socket_id; 501 break; 502 case RXTX_RING: 503 rxring_numa[port_id] = socket_id; 504 txring_numa[port_id] = socket_id; 505 break; 506 default: 507 printf("Invalid ring-flag=%d config for port=%d\n", 508 ring_flag,port_id); 509 break; 510 } 511 } 512 513 return 0; 514 } 515 516 static int 517 parse_event_printing_config(const char *optarg, int enable) 518 { 519 uint32_t mask = 0; 520 521 if (!strcmp(optarg, "unknown")) 522 mask = UINT32_C(1) << RTE_ETH_EVENT_UNKNOWN; 523 else if (!strcmp(optarg, "intr_lsc")) 524 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_LSC; 525 else if (!strcmp(optarg, "queue_state")) 526 mask = UINT32_C(1) << RTE_ETH_EVENT_QUEUE_STATE; 527 else if (!strcmp(optarg, "intr_reset")) 528 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RESET; 529 else if (!strcmp(optarg, "vf_mbox")) 530 mask = UINT32_C(1) << RTE_ETH_EVENT_VF_MBOX; 531 else if (!strcmp(optarg, "ipsec")) 532 mask = UINT32_C(1) << RTE_ETH_EVENT_IPSEC; 533 else if (!strcmp(optarg, "macsec")) 534 mask = UINT32_C(1) << RTE_ETH_EVENT_MACSEC; 535 else if (!strcmp(optarg, "intr_rmv")) 536 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RMV; 537 else if (!strcmp(optarg, "dev_probed")) 538 mask = UINT32_C(1) << RTE_ETH_EVENT_NEW; 539 else if (!strcmp(optarg, "dev_released")) 540 mask = UINT32_C(1) << RTE_ETH_EVENT_DESTROY; 541 else if (!strcmp(optarg, "all")) 542 mask = ~UINT32_C(0); 543 else { 544 fprintf(stderr, "Invalid event: %s\n", optarg); 545 return -1; 546 } 547 if (enable) 548 event_print_mask |= mask; 549 else 550 event_print_mask &= ~mask; 551 return 0; 552 } 553 554 void 555 launch_args_parse(int argc, char** argv) 556 { 557 int n, opt; 558 char **argvopt; 559 int opt_idx; 560 portid_t pid; 561 enum { TX, RX }; 562 /* Default offloads for all ports. */ 563 uint64_t rx_offloads = rx_mode.offloads; 564 uint64_t tx_offloads = tx_mode.offloads; 565 struct rte_eth_dev_info dev_info; 566 uint16_t rec_nb_pkts; 567 568 static struct option lgopts[] = { 569 { "help", 0, 0, 0 }, 570 #ifdef RTE_LIBRTE_CMDLINE 571 { "interactive", 0, 0, 0 }, 572 { "cmdline-file", 1, 0, 0 }, 573 { "auto-start", 0, 0, 0 }, 574 { "eth-peers-configfile", 1, 0, 0 }, 575 { "eth-peer", 1, 0, 0 }, 576 #endif 577 { "tx-first", 0, 0, 0 }, 578 { "stats-period", 1, 0, 0 }, 579 { "ports", 1, 0, 0 }, 580 { "nb-cores", 1, 0, 0 }, 581 { "nb-ports", 1, 0, 0 }, 582 { "coremask", 1, 0, 0 }, 583 { "portmask", 1, 0, 0 }, 584 { "numa", 0, 0, 0 }, 585 { "no-numa", 0, 0, 0 }, 586 { "mp-anon", 0, 0, 0 }, 587 { "port-numa-config", 1, 0, 0 }, 588 { "ring-numa-config", 1, 0, 0 }, 589 { "socket-num", 1, 0, 0 }, 590 { "mbuf-size", 1, 0, 0 }, 591 { "total-num-mbufs", 1, 0, 0 }, 592 { "max-pkt-len", 1, 0, 0 }, 593 { "pkt-filter-mode", 1, 0, 0 }, 594 { "pkt-filter-report-hash", 1, 0, 0 }, 595 { "pkt-filter-size", 1, 0, 0 }, 596 { "pkt-filter-drop-queue", 1, 0, 0 }, 597 #ifdef RTE_LIBRTE_LATENCY_STATS 598 { "latencystats", 1, 0, 0 }, 599 #endif 600 #ifdef RTE_LIBRTE_BITRATE 601 { "bitrate-stats", 1, 0, 0 }, 602 #endif 603 { "disable-crc-strip", 0, 0, 0 }, 604 { "enable-lro", 0, 0, 0 }, 605 { "enable-rx-cksum", 0, 0, 0 }, 606 { "enable-rx-timestamp", 0, 0, 0 }, 607 { "enable-scatter", 0, 0, 0 }, 608 { "enable-hw-vlan", 0, 0, 0 }, 609 { "enable-hw-vlan-filter", 0, 0, 0 }, 610 { "enable-hw-vlan-strip", 0, 0, 0 }, 611 { "enable-hw-vlan-extend", 0, 0, 0 }, 612 { "enable-drop-en", 0, 0, 0 }, 613 { "disable-rss", 0, 0, 0 }, 614 { "port-topology", 1, 0, 0 }, 615 { "forward-mode", 1, 0, 0 }, 616 { "rss-ip", 0, 0, 0 }, 617 { "rss-udp", 0, 0, 0 }, 618 { "rxq", 1, 0, 0 }, 619 { "txq", 1, 0, 0 }, 620 { "rxd", 1, 0, 0 }, 621 { "txd", 1, 0, 0 }, 622 { "burst", 1, 0, 0 }, 623 { "mbcache", 1, 0, 0 }, 624 { "txpt", 1, 0, 0 }, 625 { "txht", 1, 0, 0 }, 626 { "txwt", 1, 0, 0 }, 627 { "txfreet", 1, 0, 0 }, 628 { "txrst", 1, 0, 0 }, 629 { "rxpt", 1, 0, 0 }, 630 { "rxht", 1, 0, 0 }, 631 { "rxwt", 1, 0, 0 }, 632 { "rxfreet", 1, 0, 0 }, 633 { "tx-queue-stats-mapping", 1, 0, 0 }, 634 { "rx-queue-stats-mapping", 1, 0, 0 }, 635 { "no-flush-rx", 0, 0, 0 }, 636 { "flow-isolate-all", 0, 0, 0 }, 637 { "txpkts", 1, 0, 0 }, 638 { "txonly-multi-flow", 0, 0, 0 }, 639 { "disable-link-check", 0, 0, 0 }, 640 { "no-lsc-interrupt", 0, 0, 0 }, 641 { "no-rmv-interrupt", 0, 0, 0 }, 642 { "print-event", 1, 0, 0 }, 643 { "mask-event", 1, 0, 0 }, 644 { "tx-offloads", 1, 0, 0 }, 645 { "hot-plug", 0, 0, 0 }, 646 { "vxlan-gpe-port", 1, 0, 0 }, 647 { "mlockall", 0, 0, 0 }, 648 { "no-mlockall", 0, 0, 0 }, 649 { "mp-alloc", 1, 0, 0 }, 650 { "noisy-tx-sw-buffer-size", 1, 0, 0 }, 651 { "noisy-tx-sw-buffer-flushtime", 1, 0, 0 }, 652 { "noisy-lkup-memory", 1, 0, 0 }, 653 { "noisy-lkup-num-writes", 1, 0, 0 }, 654 { "noisy-lkup-num-reads", 1, 0, 0 }, 655 { "noisy-lkup-num-reads-writes", 1, 0, 0 }, 656 { "no-iova-contig", 0, 0, 0 }, 657 { 0, 0, 0, 0 }, 658 }; 659 660 argvopt = argv; 661 662 #ifdef RTE_LIBRTE_CMDLINE 663 #define SHORTOPTS "i" 664 #else 665 #define SHORTOPTS "" 666 #endif 667 while ((opt = getopt_long(argc, argvopt, SHORTOPTS "ah", 668 lgopts, &opt_idx)) != EOF) { 669 switch (opt) { 670 #ifdef RTE_LIBRTE_CMDLINE 671 case 'i': 672 printf("Interactive-mode selected\n"); 673 interactive = 1; 674 break; 675 #endif 676 case 'a': 677 printf("Auto-start selected\n"); 678 auto_start = 1; 679 break; 680 681 case 0: /*long options */ 682 if (!strcmp(lgopts[opt_idx].name, "help")) { 683 usage(argv[0]); 684 rte_exit(EXIT_SUCCESS, "Displayed help\n"); 685 } 686 #ifdef RTE_LIBRTE_CMDLINE 687 if (!strcmp(lgopts[opt_idx].name, "interactive")) { 688 printf("Interactive-mode selected\n"); 689 interactive = 1; 690 } 691 if (!strcmp(lgopts[opt_idx].name, "cmdline-file")) { 692 printf("CLI commands to be read from %s\n", 693 optarg); 694 strlcpy(cmdline_filename, optarg, 695 sizeof(cmdline_filename)); 696 } 697 if (!strcmp(lgopts[opt_idx].name, "auto-start")) { 698 printf("Auto-start selected\n"); 699 auto_start = 1; 700 } 701 if (!strcmp(lgopts[opt_idx].name, "tx-first")) { 702 printf("Ports to start sending a burst of " 703 "packets first\n"); 704 tx_first = 1; 705 } 706 if (!strcmp(lgopts[opt_idx].name, "stats-period")) { 707 char *end = NULL; 708 unsigned int n; 709 710 n = strtoul(optarg, &end, 10); 711 if ((optarg[0] == '\0') || (end == NULL) || 712 (*end != '\0')) 713 break; 714 715 stats_period = n; 716 break; 717 } 718 if (!strcmp(lgopts[opt_idx].name, 719 "eth-peers-configfile")) { 720 if (init_peer_eth_addrs(optarg) != 0) 721 rte_exit(EXIT_FAILURE, 722 "Cannot open logfile\n"); 723 } 724 if (!strcmp(lgopts[opt_idx].name, "eth-peer")) { 725 char *port_end; 726 uint8_t c, peer_addr[6]; 727 728 errno = 0; 729 n = strtoul(optarg, &port_end, 10); 730 if (errno != 0 || port_end == optarg || *port_end++ != ',') 731 rte_exit(EXIT_FAILURE, 732 "Invalid eth-peer: %s", optarg); 733 if (n >= RTE_MAX_ETHPORTS) 734 rte_exit(EXIT_FAILURE, 735 "eth-peer: port %d >= RTE_MAX_ETHPORTS(%d)\n", 736 n, RTE_MAX_ETHPORTS); 737 738 if (cmdline_parse_etheraddr(NULL, port_end, 739 &peer_addr, sizeof(peer_addr)) < 0) 740 rte_exit(EXIT_FAILURE, 741 "Invalid ethernet address: %s\n", 742 port_end); 743 for (c = 0; c < 6; c++) 744 peer_eth_addrs[n].addr_bytes[c] = 745 peer_addr[c]; 746 nb_peer_eth_addrs++; 747 } 748 #endif 749 if (!strcmp(lgopts[opt_idx].name, "nb-ports")) { 750 n = atoi(optarg); 751 if (n > 0 && n <= nb_ports) 752 nb_fwd_ports = n; 753 else 754 rte_exit(EXIT_FAILURE, 755 "Invalid port %d\n", n); 756 } 757 if (!strcmp(lgopts[opt_idx].name, "nb-cores")) { 758 n = atoi(optarg); 759 if (n > 0 && n <= nb_lcores) 760 nb_fwd_lcores = (uint8_t) n; 761 else 762 rte_exit(EXIT_FAILURE, 763 "nb-cores should be > 0 and <= %d\n", 764 nb_lcores); 765 } 766 if (!strcmp(lgopts[opt_idx].name, "coremask")) 767 parse_fwd_coremask(optarg); 768 if (!strcmp(lgopts[opt_idx].name, "portmask")) 769 parse_fwd_portmask(optarg); 770 if (!strcmp(lgopts[opt_idx].name, "no-numa")) 771 numa_support = 0; 772 if (!strcmp(lgopts[opt_idx].name, "numa")) 773 numa_support = 1; 774 if (!strcmp(lgopts[opt_idx].name, "mp-anon")) { 775 mp_alloc_type = MP_ALLOC_ANON; 776 } 777 if (!strcmp(lgopts[opt_idx].name, "mp-alloc")) { 778 if (!strcmp(optarg, "native")) 779 mp_alloc_type = MP_ALLOC_NATIVE; 780 else if (!strcmp(optarg, "anon")) 781 mp_alloc_type = MP_ALLOC_ANON; 782 else if (!strcmp(optarg, "xmem")) 783 mp_alloc_type = MP_ALLOC_XMEM; 784 else if (!strcmp(optarg, "xmemhuge")) 785 mp_alloc_type = MP_ALLOC_XMEM_HUGE; 786 else 787 rte_exit(EXIT_FAILURE, 788 "mp-alloc %s invalid - must be: " 789 "native, anon, xmem or xmemhuge\n", 790 optarg); 791 } 792 if (!strcmp(lgopts[opt_idx].name, "port-numa-config")) { 793 if (parse_portnuma_config(optarg)) 794 rte_exit(EXIT_FAILURE, 795 "invalid port-numa configuration\n"); 796 } 797 if (!strcmp(lgopts[opt_idx].name, "ring-numa-config")) 798 if (parse_ringnuma_config(optarg)) 799 rte_exit(EXIT_FAILURE, 800 "invalid ring-numa configuration\n"); 801 if (!strcmp(lgopts[opt_idx].name, "socket-num")) { 802 n = atoi(optarg); 803 if (!new_socket_id((uint8_t)n)) { 804 socket_num = (uint8_t)n; 805 } else { 806 print_invalid_socket_id_error(); 807 rte_exit(EXIT_FAILURE, 808 "Invalid socket id"); 809 } 810 } 811 if (!strcmp(lgopts[opt_idx].name, "mbuf-size")) { 812 n = atoi(optarg); 813 if (n > 0 && n <= 0xFFFF) 814 mbuf_data_size = (uint16_t) n; 815 else 816 rte_exit(EXIT_FAILURE, 817 "mbuf-size should be > 0 and < 65536\n"); 818 } 819 if (!strcmp(lgopts[opt_idx].name, "total-num-mbufs")) { 820 n = atoi(optarg); 821 if (n > 1024) 822 param_total_num_mbufs = (unsigned)n; 823 else 824 rte_exit(EXIT_FAILURE, 825 "total-num-mbufs should be > 1024\n"); 826 } 827 if (!strcmp(lgopts[opt_idx].name, "max-pkt-len")) { 828 n = atoi(optarg); 829 if (n >= ETHER_MIN_LEN) { 830 rx_mode.max_rx_pkt_len = (uint32_t) n; 831 if (n > ETHER_MAX_LEN) 832 rx_offloads |= 833 DEV_RX_OFFLOAD_JUMBO_FRAME; 834 } else 835 rte_exit(EXIT_FAILURE, 836 "Invalid max-pkt-len=%d - should be > %d\n", 837 n, ETHER_MIN_LEN); 838 } 839 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-mode")) { 840 if (!strcmp(optarg, "signature")) 841 fdir_conf.mode = 842 RTE_FDIR_MODE_SIGNATURE; 843 else if (!strcmp(optarg, "perfect")) 844 fdir_conf.mode = RTE_FDIR_MODE_PERFECT; 845 else if (!strcmp(optarg, "perfect-mac-vlan")) 846 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_MAC_VLAN; 847 else if (!strcmp(optarg, "perfect-tunnel")) 848 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_TUNNEL; 849 else if (!strcmp(optarg, "none")) 850 fdir_conf.mode = RTE_FDIR_MODE_NONE; 851 else 852 rte_exit(EXIT_FAILURE, 853 "pkt-mode-invalid %s invalid - must be: " 854 "none, signature, perfect, perfect-mac-vlan" 855 " or perfect-tunnel\n", 856 optarg); 857 } 858 if (!strcmp(lgopts[opt_idx].name, 859 "pkt-filter-report-hash")) { 860 if (!strcmp(optarg, "none")) 861 fdir_conf.status = 862 RTE_FDIR_NO_REPORT_STATUS; 863 else if (!strcmp(optarg, "match")) 864 fdir_conf.status = 865 RTE_FDIR_REPORT_STATUS; 866 else if (!strcmp(optarg, "always")) 867 fdir_conf.status = 868 RTE_FDIR_REPORT_STATUS_ALWAYS; 869 else 870 rte_exit(EXIT_FAILURE, 871 "pkt-filter-report-hash %s invalid " 872 "- must be: none or match or always\n", 873 optarg); 874 } 875 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-size")) { 876 if (!strcmp(optarg, "64K")) 877 fdir_conf.pballoc = 878 RTE_FDIR_PBALLOC_64K; 879 else if (!strcmp(optarg, "128K")) 880 fdir_conf.pballoc = 881 RTE_FDIR_PBALLOC_128K; 882 else if (!strcmp(optarg, "256K")) 883 fdir_conf.pballoc = 884 RTE_FDIR_PBALLOC_256K; 885 else 886 rte_exit(EXIT_FAILURE, "pkt-filter-size %s invalid -" 887 " must be: 64K or 128K or 256K\n", 888 optarg); 889 } 890 if (!strcmp(lgopts[opt_idx].name, 891 "pkt-filter-drop-queue")) { 892 n = atoi(optarg); 893 if (n >= 0) 894 fdir_conf.drop_queue = (uint8_t) n; 895 else 896 rte_exit(EXIT_FAILURE, 897 "drop queue %d invalid - must" 898 "be >= 0 \n", n); 899 } 900 #ifdef RTE_LIBRTE_LATENCY_STATS 901 if (!strcmp(lgopts[opt_idx].name, 902 "latencystats")) { 903 n = atoi(optarg); 904 if (n >= 0) { 905 latencystats_lcore_id = (lcoreid_t) n; 906 latencystats_enabled = 1; 907 } else 908 rte_exit(EXIT_FAILURE, 909 "invalid lcore id %d for latencystats" 910 " must be >= 0\n", n); 911 } 912 #endif 913 #ifdef RTE_LIBRTE_BITRATE 914 if (!strcmp(lgopts[opt_idx].name, "bitrate-stats")) { 915 n = atoi(optarg); 916 if (n >= 0) { 917 bitrate_lcore_id = (lcoreid_t) n; 918 bitrate_enabled = 1; 919 } else 920 rte_exit(EXIT_FAILURE, 921 "invalid lcore id %d for bitrate stats" 922 " must be >= 0\n", n); 923 } 924 #endif 925 if (!strcmp(lgopts[opt_idx].name, "disable-crc-strip")) 926 rx_offloads |= DEV_RX_OFFLOAD_KEEP_CRC; 927 if (!strcmp(lgopts[opt_idx].name, "enable-lro")) 928 rx_offloads |= DEV_RX_OFFLOAD_TCP_LRO; 929 if (!strcmp(lgopts[opt_idx].name, "enable-scatter")) 930 rx_offloads |= DEV_RX_OFFLOAD_SCATTER; 931 if (!strcmp(lgopts[opt_idx].name, "enable-rx-cksum")) 932 rx_offloads |= DEV_RX_OFFLOAD_CHECKSUM; 933 if (!strcmp(lgopts[opt_idx].name, 934 "enable-rx-timestamp")) 935 rx_offloads |= DEV_RX_OFFLOAD_TIMESTAMP; 936 if (!strcmp(lgopts[opt_idx].name, "enable-hw-vlan")) 937 rx_offloads |= DEV_RX_OFFLOAD_VLAN; 938 939 if (!strcmp(lgopts[opt_idx].name, 940 "enable-hw-vlan-filter")) 941 rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER; 942 943 if (!strcmp(lgopts[opt_idx].name, 944 "enable-hw-vlan-strip")) 945 rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP; 946 947 if (!strcmp(lgopts[opt_idx].name, 948 "enable-hw-vlan-extend")) 949 rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND; 950 951 if (!strcmp(lgopts[opt_idx].name, "enable-drop-en")) 952 rx_drop_en = 1; 953 954 if (!strcmp(lgopts[opt_idx].name, "disable-rss")) 955 rss_hf = 0; 956 if (!strcmp(lgopts[opt_idx].name, "port-topology")) { 957 if (!strcmp(optarg, "paired")) 958 port_topology = PORT_TOPOLOGY_PAIRED; 959 else if (!strcmp(optarg, "chained")) 960 port_topology = PORT_TOPOLOGY_CHAINED; 961 else if (!strcmp(optarg, "loop")) 962 port_topology = PORT_TOPOLOGY_LOOP; 963 else 964 rte_exit(EXIT_FAILURE, "port-topology %s invalid -" 965 " must be: paired, chained or loop\n", 966 optarg); 967 } 968 if (!strcmp(lgopts[opt_idx].name, "forward-mode")) 969 set_pkt_forwarding_mode(optarg); 970 if (!strcmp(lgopts[opt_idx].name, "rss-ip")) 971 rss_hf = ETH_RSS_IP; 972 if (!strcmp(lgopts[opt_idx].name, "rss-udp")) 973 rss_hf = ETH_RSS_UDP; 974 if (!strcmp(lgopts[opt_idx].name, "rxq")) { 975 n = atoi(optarg); 976 if (n >= 0 && check_nb_rxq((queueid_t)n) == 0) 977 nb_rxq = (queueid_t) n; 978 else 979 rte_exit(EXIT_FAILURE, "rxq %d invalid - must be" 980 " >= 0 && <= %u\n", n, 981 get_allowed_max_nb_rxq(&pid)); 982 } 983 if (!strcmp(lgopts[opt_idx].name, "txq")) { 984 n = atoi(optarg); 985 if (n >= 0 && check_nb_txq((queueid_t)n) == 0) 986 nb_txq = (queueid_t) n; 987 else 988 rte_exit(EXIT_FAILURE, "txq %d invalid - must be" 989 " >= 0 && <= %u\n", n, 990 get_allowed_max_nb_txq(&pid)); 991 } 992 if (!nb_rxq && !nb_txq) { 993 rte_exit(EXIT_FAILURE, "Either rx or tx queues should " 994 "be non-zero\n"); 995 } 996 if (!strcmp(lgopts[opt_idx].name, "burst")) { 997 n = atoi(optarg); 998 if (n == 0) { 999 /* A burst size of zero means that the 1000 * PMD should be queried for 1001 * recommended Rx burst size. Since 1002 * testpmd uses a single size for all 1003 * ports, port 0 is queried for the 1004 * value, on the assumption that all 1005 * ports are of the same NIC model. 1006 */ 1007 rte_eth_dev_info_get(0, &dev_info); 1008 rec_nb_pkts = dev_info 1009 .default_rxportconf.burst_size; 1010 1011 if (rec_nb_pkts == 0) 1012 rte_exit(EXIT_FAILURE, 1013 "PMD does not recommend a burst size. " 1014 "Provided value must be between " 1015 "1 and %d\n", MAX_PKT_BURST); 1016 else if (rec_nb_pkts > MAX_PKT_BURST) 1017 rte_exit(EXIT_FAILURE, 1018 "PMD recommended burst size of %d" 1019 " exceeds maximum value of %d\n", 1020 rec_nb_pkts, MAX_PKT_BURST); 1021 printf("Using PMD-provided burst value of %d\n", 1022 rec_nb_pkts); 1023 nb_pkt_per_burst = rec_nb_pkts; 1024 } else if (n > MAX_PKT_BURST) 1025 rte_exit(EXIT_FAILURE, 1026 "burst must be between1 and %d\n", 1027 MAX_PKT_BURST); 1028 else 1029 nb_pkt_per_burst = (uint16_t) n; 1030 } 1031 if (!strcmp(lgopts[opt_idx].name, "mbcache")) { 1032 n = atoi(optarg); 1033 if ((n >= 0) && 1034 (n <= RTE_MEMPOOL_CACHE_MAX_SIZE)) 1035 mb_mempool_cache = (uint16_t) n; 1036 else 1037 rte_exit(EXIT_FAILURE, 1038 "mbcache must be >= 0 and <= %d\n", 1039 RTE_MEMPOOL_CACHE_MAX_SIZE); 1040 } 1041 if (!strcmp(lgopts[opt_idx].name, "txfreet")) { 1042 n = atoi(optarg); 1043 if (n >= 0) 1044 tx_free_thresh = (int16_t)n; 1045 else 1046 rte_exit(EXIT_FAILURE, "txfreet must be >= 0\n"); 1047 } 1048 if (!strcmp(lgopts[opt_idx].name, "txrst")) { 1049 n = atoi(optarg); 1050 if (n >= 0) 1051 tx_rs_thresh = (int16_t)n; 1052 else 1053 rte_exit(EXIT_FAILURE, "txrst must be >= 0\n"); 1054 } 1055 if (!strcmp(lgopts[opt_idx].name, "rxd")) { 1056 n = atoi(optarg); 1057 if (n > 0) { 1058 if (rx_free_thresh >= n) 1059 rte_exit(EXIT_FAILURE, 1060 "rxd must be > " 1061 "rx_free_thresh(%d)\n", 1062 (int)rx_free_thresh); 1063 else 1064 nb_rxd = (uint16_t) n; 1065 } else 1066 rte_exit(EXIT_FAILURE, 1067 "rxd(%d) invalid - must be > 0\n", 1068 n); 1069 } 1070 if (!strcmp(lgopts[opt_idx].name, "txd")) { 1071 n = atoi(optarg); 1072 if (n > 0) 1073 nb_txd = (uint16_t) n; 1074 else 1075 rte_exit(EXIT_FAILURE, "txd must be in > 0\n"); 1076 } 1077 if (!strcmp(lgopts[opt_idx].name, "txpt")) { 1078 n = atoi(optarg); 1079 if (n >= 0) 1080 tx_pthresh = (int8_t)n; 1081 else 1082 rte_exit(EXIT_FAILURE, "txpt must be >= 0\n"); 1083 } 1084 if (!strcmp(lgopts[opt_idx].name, "txht")) { 1085 n = atoi(optarg); 1086 if (n >= 0) 1087 tx_hthresh = (int8_t)n; 1088 else 1089 rte_exit(EXIT_FAILURE, "txht must be >= 0\n"); 1090 } 1091 if (!strcmp(lgopts[opt_idx].name, "txwt")) { 1092 n = atoi(optarg); 1093 if (n >= 0) 1094 tx_wthresh = (int8_t)n; 1095 else 1096 rte_exit(EXIT_FAILURE, "txwt must be >= 0\n"); 1097 } 1098 if (!strcmp(lgopts[opt_idx].name, "rxpt")) { 1099 n = atoi(optarg); 1100 if (n >= 0) 1101 rx_pthresh = (int8_t)n; 1102 else 1103 rte_exit(EXIT_FAILURE, "rxpt must be >= 0\n"); 1104 } 1105 if (!strcmp(lgopts[opt_idx].name, "rxht")) { 1106 n = atoi(optarg); 1107 if (n >= 0) 1108 rx_hthresh = (int8_t)n; 1109 else 1110 rte_exit(EXIT_FAILURE, "rxht must be >= 0\n"); 1111 } 1112 if (!strcmp(lgopts[opt_idx].name, "rxwt")) { 1113 n = atoi(optarg); 1114 if (n >= 0) 1115 rx_wthresh = (int8_t)n; 1116 else 1117 rte_exit(EXIT_FAILURE, "rxwt must be >= 0\n"); 1118 } 1119 if (!strcmp(lgopts[opt_idx].name, "rxfreet")) { 1120 n = atoi(optarg); 1121 if (n >= 0) 1122 rx_free_thresh = (int16_t)n; 1123 else 1124 rte_exit(EXIT_FAILURE, "rxfreet must be >= 0\n"); 1125 } 1126 if (!strcmp(lgopts[opt_idx].name, "tx-queue-stats-mapping")) { 1127 if (parse_queue_stats_mapping_config(optarg, TX)) { 1128 rte_exit(EXIT_FAILURE, 1129 "invalid TX queue statistics mapping config entered\n"); 1130 } 1131 } 1132 if (!strcmp(lgopts[opt_idx].name, "rx-queue-stats-mapping")) { 1133 if (parse_queue_stats_mapping_config(optarg, RX)) { 1134 rte_exit(EXIT_FAILURE, 1135 "invalid RX queue statistics mapping config entered\n"); 1136 } 1137 } 1138 if (!strcmp(lgopts[opt_idx].name, "txpkts")) { 1139 unsigned seg_lengths[RTE_MAX_SEGS_PER_PKT]; 1140 unsigned int nb_segs; 1141 1142 nb_segs = parse_item_list(optarg, "txpkt segments", 1143 RTE_MAX_SEGS_PER_PKT, seg_lengths, 0); 1144 if (nb_segs > 0) 1145 set_tx_pkt_segments(seg_lengths, nb_segs); 1146 else 1147 rte_exit(EXIT_FAILURE, "bad txpkts\n"); 1148 } 1149 if (!strcmp(lgopts[opt_idx].name, "txonly-multi-flow")) 1150 txonly_multi_flow = 1; 1151 if (!strcmp(lgopts[opt_idx].name, "no-flush-rx")) 1152 no_flush_rx = 1; 1153 if (!strcmp(lgopts[opt_idx].name, "disable-link-check")) 1154 no_link_check = 1; 1155 if (!strcmp(lgopts[opt_idx].name, "no-lsc-interrupt")) 1156 lsc_interrupt = 0; 1157 if (!strcmp(lgopts[opt_idx].name, "no-rmv-interrupt")) 1158 rmv_interrupt = 0; 1159 if (!strcmp(lgopts[opt_idx].name, "flow-isolate-all")) 1160 flow_isolate_all = 1; 1161 if (!strcmp(lgopts[opt_idx].name, "tx-offloads")) { 1162 char *end = NULL; 1163 n = strtoull(optarg, &end, 16); 1164 if (n >= 0) 1165 tx_offloads = (uint64_t)n; 1166 else 1167 rte_exit(EXIT_FAILURE, 1168 "tx-offloads must be >= 0\n"); 1169 } 1170 if (!strcmp(lgopts[opt_idx].name, "vxlan-gpe-port")) { 1171 n = atoi(optarg); 1172 if (n >= 0) 1173 vxlan_gpe_udp_port = (uint16_t)n; 1174 else 1175 rte_exit(EXIT_FAILURE, 1176 "vxlan-gpe-port must be >= 0\n"); 1177 } 1178 if (!strcmp(lgopts[opt_idx].name, "print-event")) 1179 if (parse_event_printing_config(optarg, 1)) { 1180 rte_exit(EXIT_FAILURE, 1181 "invalid print-event argument\n"); 1182 } 1183 if (!strcmp(lgopts[opt_idx].name, "mask-event")) 1184 if (parse_event_printing_config(optarg, 0)) { 1185 rte_exit(EXIT_FAILURE, 1186 "invalid mask-event argument\n"); 1187 } 1188 if (!strcmp(lgopts[opt_idx].name, "hot-plug")) 1189 hot_plug = 1; 1190 if (!strcmp(lgopts[opt_idx].name, "mlockall")) 1191 do_mlockall = 1; 1192 if (!strcmp(lgopts[opt_idx].name, "no-mlockall")) 1193 do_mlockall = 0; 1194 if (!strcmp(lgopts[opt_idx].name, 1195 "noisy-tx-sw-buffer-size")) { 1196 n = atoi(optarg); 1197 if (n >= 0) 1198 noisy_tx_sw_bufsz = n; 1199 else 1200 rte_exit(EXIT_FAILURE, 1201 "noisy-tx-sw-buffer-size must be >= 0\n"); 1202 } 1203 if (!strcmp(lgopts[opt_idx].name, 1204 "noisy-tx-sw-buffer-flushtime")) { 1205 n = atoi(optarg); 1206 if (n >= 0) 1207 noisy_tx_sw_buf_flush_time = n; 1208 else 1209 rte_exit(EXIT_FAILURE, 1210 "noisy-tx-sw-buffer-flushtime must be >= 0\n"); 1211 } 1212 if (!strcmp(lgopts[opt_idx].name, 1213 "noisy-lkup-memory")) { 1214 n = atoi(optarg); 1215 if (n >= 0) 1216 noisy_lkup_mem_sz = n; 1217 else 1218 rte_exit(EXIT_FAILURE, 1219 "noisy-lkup-memory must be >= 0\n"); 1220 } 1221 if (!strcmp(lgopts[opt_idx].name, 1222 "noisy-lkup-num-writes")) { 1223 n = atoi(optarg); 1224 if (n >= 0) 1225 noisy_lkup_num_writes = n; 1226 else 1227 rte_exit(EXIT_FAILURE, 1228 "noisy-lkup-num-writes must be >= 0\n"); 1229 } 1230 if (!strcmp(lgopts[opt_idx].name, 1231 "noisy-lkup-num-reads")) { 1232 n = atoi(optarg); 1233 if (n >= 0) 1234 noisy_lkup_num_reads = n; 1235 else 1236 rte_exit(EXIT_FAILURE, 1237 "noisy-lkup-num-reads must be >= 0\n"); 1238 } 1239 if (!strcmp(lgopts[opt_idx].name, 1240 "noisy-lkup-num-reads-writes")) { 1241 n = atoi(optarg); 1242 if (n >= 0) 1243 noisy_lkup_num_reads_writes = n; 1244 else 1245 rte_exit(EXIT_FAILURE, 1246 "noisy-lkup-num-reads-writes must be >= 0\n"); 1247 } 1248 if (!strcmp(lgopts[opt_idx].name, "no-iova-contig")) 1249 mempool_flags = MEMPOOL_F_NO_IOVA_CONTIG; 1250 break; 1251 case 'h': 1252 usage(argv[0]); 1253 rte_exit(EXIT_SUCCESS, "Displayed help\n"); 1254 break; 1255 default: 1256 usage(argv[0]); 1257 rte_exit(EXIT_FAILURE, 1258 "Command line is incomplete or incorrect\n"); 1259 break; 1260 } 1261 } 1262 1263 /* Set offload configuration from command line parameters. */ 1264 rx_mode.offloads = rx_offloads; 1265 tx_mode.offloads = tx_offloads; 1266 1267 if (mempool_flags & MEMPOOL_F_NO_IOVA_CONTIG && 1268 mp_alloc_type != MP_ALLOC_ANON) { 1269 TESTPMD_LOG(WARNING, "cannot use no-iova-contig without " 1270 "mp-alloc=anon. mempool no-iova-contig is " 1271 "ignored\n"); 1272 mempool_flags = 0; 1273 } 1274 } 1275