1 /* SPDX-License-Identifier: BSD-3-Clause 2 * Copyright(c) 2010-2017 Intel Corporation 3 */ 4 5 #include <errno.h> 6 #include <getopt.h> 7 #include <stdarg.h> 8 #include <stdio.h> 9 #include <stdlib.h> 10 #include <signal.h> 11 #include <string.h> 12 #include <time.h> 13 #include <fcntl.h> 14 #include <sys/types.h> 15 16 #include <sys/queue.h> 17 #include <sys/stat.h> 18 19 #include <stdint.h> 20 #include <unistd.h> 21 #include <inttypes.h> 22 #include <arpa/inet.h> 23 24 #include <rte_common.h> 25 #include <rte_byteorder.h> 26 #include <rte_log.h> 27 #include <rte_debug.h> 28 #include <rte_cycles.h> 29 #include <rte_memory.h> 30 #include <rte_launch.h> 31 #include <rte_eal.h> 32 #include <rte_per_lcore.h> 33 #include <rte_lcore.h> 34 #include <rte_atomic.h> 35 #include <rte_branch_prediction.h> 36 #include <rte_mempool.h> 37 #include <rte_interrupts.h> 38 #include <rte_pci.h> 39 #include <rte_ether.h> 40 #include <rte_ethdev.h> 41 #include <rte_string_fns.h> 42 #ifdef RTE_LIBRTE_CMDLINE 43 #include <cmdline_parse.h> 44 #include <cmdline_parse_etheraddr.h> 45 #endif 46 #ifdef RTE_LIBRTE_PMD_BOND 47 #include <rte_eth_bond.h> 48 #endif 49 #include <rte_flow.h> 50 51 #include "testpmd.h" 52 53 static void 54 usage(char* progname) 55 { 56 printf("usage: %s " 57 #ifdef RTE_LIBRTE_CMDLINE 58 "[--interactive|-i] " 59 "[--cmdline-file=FILENAME] " 60 #endif 61 "[--help|-h] | [--auto-start|-a] | [" 62 "--tx-first | --stats-period=PERIOD | " 63 "--coremask=COREMASK --portmask=PORTMASK --numa " 64 "--mbuf-size= | --total-num-mbufs= | " 65 "--nb-cores= | --nb-ports= | " 66 #ifdef RTE_LIBRTE_CMDLINE 67 "--eth-peers-configfile= | " 68 "--eth-peer=X,M:M:M:M:M:M | " 69 "--tx-ip=SRC,DST | --tx-udp=PORT | " 70 #endif 71 "--pkt-filter-mode= |" 72 "--rss-ip | --rss-udp | " 73 "--rxpt= | --rxht= | --rxwt= | --rxfreet= | " 74 "--txpt= | --txht= | --txwt= | --txfreet= | " 75 "--txrst= | --tx-offloads= | --vxlan-gpe-port= ]\n", 76 progname); 77 #ifdef RTE_LIBRTE_CMDLINE 78 printf(" --interactive: run in interactive mode.\n"); 79 printf(" --cmdline-file: execute cli commands before startup.\n"); 80 #endif 81 printf(" --auto-start: start forwarding on init " 82 "[always when non-interactive].\n"); 83 printf(" --help: display this message and quit.\n"); 84 printf(" --tx-first: start forwarding sending a burst first " 85 "(only if interactive is disabled).\n"); 86 printf(" --stats-period=PERIOD: statistics will be shown " 87 "every PERIOD seconds (only if interactive is disabled).\n"); 88 printf(" --nb-cores=N: set the number of forwarding cores " 89 "(1 <= N <= %d).\n", nb_lcores); 90 printf(" --nb-ports=N: set the number of forwarding ports " 91 "(1 <= N <= %d).\n", nb_ports); 92 printf(" --coremask=COREMASK: hexadecimal bitmask of cores running " 93 "the packet forwarding test. The master lcore is reserved for " 94 "command line parsing only, and cannot be masked on for " 95 "packet forwarding.\n"); 96 printf(" --portmask=PORTMASK: hexadecimal bitmask of ports used " 97 "by the packet forwarding test.\n"); 98 printf(" --numa: enable NUMA-aware allocation of RX/TX rings and of " 99 "RX memory buffers (mbufs).\n"); 100 printf(" --port-numa-config=(port,socket)[,(port,socket)]: " 101 "specify the socket on which the memory pool " 102 "used by the port will be allocated.\n"); 103 printf(" --ring-numa-config=(port,flag,socket)[,(port,flag,socket)]: " 104 "specify the socket on which the TX/RX rings for " 105 "the port will be allocated " 106 "(flag: 1 for RX; 2 for TX; 3 for RX and TX).\n"); 107 printf(" --socket-num=N: set socket from which all memory is allocated " 108 "in NUMA mode.\n"); 109 printf(" --mbuf-size=N: set the data size of mbuf to N bytes.\n"); 110 printf(" --total-num-mbufs=N: set the number of mbufs to be allocated " 111 "in mbuf pools.\n"); 112 printf(" --max-pkt-len=N: set the maximum size of packet to N bytes.\n"); 113 #ifdef RTE_LIBRTE_CMDLINE 114 printf(" --eth-peers-configfile=name: config file with ethernet addresses " 115 "of peer ports.\n"); 116 printf(" --eth-peer=X,M:M:M:M:M:M: set the MAC address of the X peer " 117 "port (0 <= X < %d).\n", RTE_MAX_ETHPORTS); 118 #endif 119 printf(" --pkt-filter-mode=N: set Flow Director mode " 120 "(N: none (default mode) or signature or perfect).\n"); 121 printf(" --pkt-filter-report-hash=N: set Flow Director report mode " 122 "(N: none or match (default) or always).\n"); 123 printf(" --pkt-filter-size=N: set Flow Director mode " 124 "(N: 64K (default mode) or 128K or 256K).\n"); 125 printf(" --pkt-filter-drop-queue=N: set drop-queue. " 126 "In perfect mode, when you add a rule with queue = -1 " 127 "the packet will be enqueued into the rx drop-queue. " 128 "If the drop-queue doesn't exist, the packet is dropped. " 129 "By default drop-queue=127.\n"); 130 #ifdef RTE_LIBRTE_LATENCY_STATS 131 printf(" --latencystats=N: enable latency and jitter statistcs " 132 "monitoring on forwarding lcore id N.\n"); 133 #endif 134 printf(" --disable-crc-strip: disable CRC stripping by hardware.\n"); 135 printf(" --enable-lro: enable large receive offload.\n"); 136 printf(" --enable-rx-cksum: enable rx hardware checksum offload.\n"); 137 printf(" --enable-rx-timestamp: enable rx hardware timestamp offload.\n"); 138 printf(" --enable-hw-vlan: enable hardware vlan.\n"); 139 printf(" --enable-hw-vlan-filter: enable hardware vlan filter.\n"); 140 printf(" --enable-hw-vlan-strip: enable hardware vlan strip.\n"); 141 printf(" --enable-hw-vlan-extend: enable hardware vlan extend.\n"); 142 printf(" --enable-drop-en: enable per queue packet drop.\n"); 143 printf(" --disable-rss: disable rss.\n"); 144 printf(" --port-topology=N: set port topology (N: paired (default) or " 145 "chained).\n"); 146 printf(" --forward-mode=N: set forwarding mode (N: %s).\n", 147 list_pkt_forwarding_modes()); 148 printf(" --rss-ip: set RSS functions to IPv4/IPv6 only .\n"); 149 printf(" --rss-udp: set RSS functions to IPv4/IPv6 + UDP.\n"); 150 printf(" --rxq=N: set the number of RX queues per port to N.\n"); 151 printf(" --rxd=N: set the number of descriptors in RX rings to N.\n"); 152 printf(" --txq=N: set the number of TX queues per port to N.\n"); 153 printf(" --txd=N: set the number of descriptors in TX rings to N.\n"); 154 printf(" --burst=N: set the number of packets per burst to N.\n"); 155 printf(" --mbcache=N: set the cache of mbuf memory pool to N.\n"); 156 printf(" --rxpt=N: set prefetch threshold register of RX rings to N.\n"); 157 printf(" --rxht=N: set the host threshold register of RX rings to N.\n"); 158 printf(" --rxfreet=N: set the free threshold of RX descriptors to N " 159 "(0 <= N < value of rxd).\n"); 160 printf(" --rxwt=N: set the write-back threshold register of RX rings to N.\n"); 161 printf(" --txpt=N: set the prefetch threshold register of TX rings to N.\n"); 162 printf(" --txht=N: set the nhost threshold register of TX rings to N.\n"); 163 printf(" --txwt=N: set the write-back threshold register of TX rings to N.\n"); 164 printf(" --txfreet=N: set the transmit free threshold of TX rings to N " 165 "(0 <= N <= value of txd).\n"); 166 printf(" --txrst=N: set the transmit RS bit threshold of TX rings to N " 167 "(0 <= N <= value of txd).\n"); 168 printf(" --tx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping]: " 169 "tx queues statistics counters mapping " 170 "(0 <= mapping <= %d).\n", RTE_ETHDEV_QUEUE_STAT_CNTRS - 1); 171 printf(" --rx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping]: " 172 "rx queues statistics counters mapping " 173 "(0 <= mapping <= %d).\n", RTE_ETHDEV_QUEUE_STAT_CNTRS - 1); 174 printf(" --no-flush-rx: Don't flush RX streams before forwarding." 175 " Used mainly with PCAP drivers.\n"); 176 printf(" --txpkts=X[,Y]*: set TX segment sizes" 177 " or total packet length.\n"); 178 printf(" --txonly-multi-flow: generate multiple flows in txonly mode\n"); 179 printf(" --disable-link-check: disable check on link status when " 180 "starting/stopping ports.\n"); 181 printf(" --no-lsc-interrupt: disable link status change interrupt.\n"); 182 printf(" --no-rmv-interrupt: disable device removal interrupt.\n"); 183 printf(" --bitrate-stats=N: set the logical core N to perform " 184 "bit-rate calculation.\n"); 185 printf(" --print-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv|all>: " 186 "enable print of designated event or all of them.\n"); 187 printf(" --mask-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv|all>: " 188 "disable print of designated event or all of them.\n"); 189 printf(" --flow-isolate-all: " 190 "requests flow API isolated mode on all ports at initialization time.\n"); 191 printf(" --tx-offloads=0xXXXXXXXX: hexadecimal bitmask of TX queue offloads\n"); 192 printf(" --hot-plug: enable hot plug for device.\n"); 193 printf(" --vxlan-gpe-port=N: UPD port of tunnel VXLAN-GPE\n"); 194 printf(" --mlockall: lock all memory\n"); 195 printf(" --no-mlockall: do not lock all memory\n"); 196 printf(" --mp-alloc <native|anon|xmem|xmemhuge>: mempool allocation method.\n" 197 " native: use regular DPDK memory to create and populate mempool\n" 198 " anon: use regular DPDK memory to create and anonymous memory to populate mempool\n" 199 " xmem: use anonymous memory to create and populate mempool\n" 200 " xmemhuge: use anonymous hugepage memory to create and populate mempool\n"); 201 printf(" --noisy-tx-sw-buffer-size=N: size of FIFO buffer\n"); 202 printf(" --noisy-tx-sw-buffer-flushtime=N: flush FIFO after N ms\n"); 203 printf(" --noisy-lkup-memory=N: allocate N MB of VNF memory\n"); 204 printf(" --noisy-lkup-num-writes=N: do N random writes per packet\n"); 205 printf(" --noisy-lkup-num-reads=N: do N random reads per packet\n"); 206 printf(" --noisy-lkup-num-writes=N: do N random reads and writes per packet\n"); 207 printf(" --no-iova-contig: mempool memory can be IOVA non contiguous. " 208 "valid only with --mp-alloc=anon\n"); 209 } 210 211 #ifdef RTE_LIBRTE_CMDLINE 212 static int 213 init_peer_eth_addrs(char *config_filename) 214 { 215 FILE *config_file; 216 portid_t i; 217 char buf[50]; 218 219 config_file = fopen(config_filename, "r"); 220 if (config_file == NULL) { 221 perror("Failed to open eth config file\n"); 222 return -1; 223 } 224 225 for (i = 0; i < RTE_MAX_ETHPORTS; i++) { 226 227 if (fgets(buf, sizeof(buf), config_file) == NULL) 228 break; 229 230 if (cmdline_parse_etheraddr(NULL, buf, &peer_eth_addrs[i], 231 sizeof(peer_eth_addrs[i])) < 0) { 232 printf("Bad MAC address format on line %d\n", i+1); 233 fclose(config_file); 234 return -1; 235 } 236 } 237 fclose(config_file); 238 nb_peer_eth_addrs = (portid_t) i; 239 return 0; 240 } 241 #endif 242 243 /* 244 * Parse the coremask given as argument (hexadecimal string) and set 245 * the global configuration of forwarding cores. 246 */ 247 static void 248 parse_fwd_coremask(const char *coremask) 249 { 250 char *end; 251 unsigned long long int cm; 252 253 /* parse hexadecimal string */ 254 end = NULL; 255 cm = strtoull(coremask, &end, 16); 256 if ((coremask[0] == '\0') || (end == NULL) || (*end != '\0')) 257 rte_exit(EXIT_FAILURE, "Invalid fwd core mask\n"); 258 else if (set_fwd_lcores_mask((uint64_t) cm) < 0) 259 rte_exit(EXIT_FAILURE, "coremask is not valid\n"); 260 } 261 262 /* 263 * Parse the coremask given as argument (hexadecimal string) and set 264 * the global configuration of forwarding cores. 265 */ 266 static void 267 parse_fwd_portmask(const char *portmask) 268 { 269 char *end; 270 unsigned long long int pm; 271 272 /* parse hexadecimal string */ 273 end = NULL; 274 pm = strtoull(portmask, &end, 16); 275 if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0')) 276 rte_exit(EXIT_FAILURE, "Invalid fwd port mask\n"); 277 else 278 set_fwd_ports_mask((uint64_t) pm); 279 } 280 281 282 static int 283 parse_queue_stats_mapping_config(const char *q_arg, int is_rx) 284 { 285 char s[256]; 286 const char *p, *p0 = q_arg; 287 char *end; 288 enum fieldnames { 289 FLD_PORT = 0, 290 FLD_QUEUE, 291 FLD_STATS_COUNTER, 292 _NUM_FLD 293 }; 294 unsigned long int_fld[_NUM_FLD]; 295 char *str_fld[_NUM_FLD]; 296 int i; 297 unsigned size; 298 299 /* reset from value set at definition */ 300 is_rx ? (nb_rx_queue_stats_mappings = 0) : (nb_tx_queue_stats_mappings = 0); 301 302 while ((p = strchr(p0,'(')) != NULL) { 303 ++p; 304 if((p0 = strchr(p,')')) == NULL) 305 return -1; 306 307 size = p0 - p; 308 if(size >= sizeof(s)) 309 return -1; 310 311 snprintf(s, sizeof(s), "%.*s", size, p); 312 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 313 return -1; 314 for (i = 0; i < _NUM_FLD; i++){ 315 errno = 0; 316 int_fld[i] = strtoul(str_fld[i], &end, 0); 317 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 318 return -1; 319 } 320 /* Check mapping field is in correct range (0..RTE_ETHDEV_QUEUE_STAT_CNTRS-1) */ 321 if (int_fld[FLD_STATS_COUNTER] >= RTE_ETHDEV_QUEUE_STAT_CNTRS) { 322 printf("Stats counter not in the correct range 0..%d\n", 323 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1); 324 return -1; 325 } 326 327 if (!is_rx) { 328 if ((nb_tx_queue_stats_mappings >= 329 MAX_TX_QUEUE_STATS_MAPPINGS)) { 330 printf("exceeded max number of TX queue " 331 "statistics mappings: %hu\n", 332 nb_tx_queue_stats_mappings); 333 return -1; 334 } 335 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].port_id = 336 (uint8_t)int_fld[FLD_PORT]; 337 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].queue_id = 338 (uint8_t)int_fld[FLD_QUEUE]; 339 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].stats_counter_id = 340 (uint8_t)int_fld[FLD_STATS_COUNTER]; 341 ++nb_tx_queue_stats_mappings; 342 } 343 else { 344 if ((nb_rx_queue_stats_mappings >= 345 MAX_RX_QUEUE_STATS_MAPPINGS)) { 346 printf("exceeded max number of RX queue " 347 "statistics mappings: %hu\n", 348 nb_rx_queue_stats_mappings); 349 return -1; 350 } 351 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].port_id = 352 (uint8_t)int_fld[FLD_PORT]; 353 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].queue_id = 354 (uint8_t)int_fld[FLD_QUEUE]; 355 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].stats_counter_id = 356 (uint8_t)int_fld[FLD_STATS_COUNTER]; 357 ++nb_rx_queue_stats_mappings; 358 } 359 360 } 361 /* Reassign the rx/tx_queue_stats_mappings pointer to point to this newly populated array rather */ 362 /* than to the default array (that was set at its definition) */ 363 is_rx ? (rx_queue_stats_mappings = rx_queue_stats_mappings_array) : 364 (tx_queue_stats_mappings = tx_queue_stats_mappings_array); 365 return 0; 366 } 367 368 static void 369 print_invalid_socket_id_error(void) 370 { 371 unsigned int i = 0; 372 373 printf("Invalid socket id, options are: "); 374 for (i = 0; i < num_sockets; i++) { 375 printf("%u%s", socket_ids[i], 376 (i == num_sockets - 1) ? "\n" : ","); 377 } 378 } 379 380 static int 381 parse_portnuma_config(const char *q_arg) 382 { 383 char s[256]; 384 const char *p, *p0 = q_arg; 385 char *end; 386 uint8_t i, socket_id; 387 portid_t port_id; 388 unsigned size; 389 enum fieldnames { 390 FLD_PORT = 0, 391 FLD_SOCKET, 392 _NUM_FLD 393 }; 394 unsigned long int_fld[_NUM_FLD]; 395 char *str_fld[_NUM_FLD]; 396 397 /* reset from value set at definition */ 398 while ((p = strchr(p0,'(')) != NULL) { 399 ++p; 400 if((p0 = strchr(p,')')) == NULL) 401 return -1; 402 403 size = p0 - p; 404 if(size >= sizeof(s)) 405 return -1; 406 407 snprintf(s, sizeof(s), "%.*s", size, p); 408 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 409 return -1; 410 for (i = 0; i < _NUM_FLD; i++) { 411 errno = 0; 412 int_fld[i] = strtoul(str_fld[i], &end, 0); 413 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 414 return -1; 415 } 416 port_id = (portid_t)int_fld[FLD_PORT]; 417 if (port_id_is_invalid(port_id, ENABLED_WARN) || 418 port_id == (portid_t)RTE_PORT_ALL) { 419 print_valid_ports(); 420 return -1; 421 } 422 socket_id = (uint8_t)int_fld[FLD_SOCKET]; 423 if (new_socket_id(socket_id)) { 424 if (num_sockets >= RTE_MAX_NUMA_NODES) { 425 print_invalid_socket_id_error(); 426 return -1; 427 } 428 socket_ids[num_sockets++] = socket_id; 429 } 430 port_numa[port_id] = socket_id; 431 } 432 433 return 0; 434 } 435 436 static int 437 parse_ringnuma_config(const char *q_arg) 438 { 439 char s[256]; 440 const char *p, *p0 = q_arg; 441 char *end; 442 uint8_t i, ring_flag, socket_id; 443 portid_t port_id; 444 unsigned size; 445 enum fieldnames { 446 FLD_PORT = 0, 447 FLD_FLAG, 448 FLD_SOCKET, 449 _NUM_FLD 450 }; 451 unsigned long int_fld[_NUM_FLD]; 452 char *str_fld[_NUM_FLD]; 453 #define RX_RING_ONLY 0x1 454 #define TX_RING_ONLY 0x2 455 #define RXTX_RING 0x3 456 457 /* reset from value set at definition */ 458 while ((p = strchr(p0,'(')) != NULL) { 459 ++p; 460 if((p0 = strchr(p,')')) == NULL) 461 return -1; 462 463 size = p0 - p; 464 if(size >= sizeof(s)) 465 return -1; 466 467 snprintf(s, sizeof(s), "%.*s", size, p); 468 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 469 return -1; 470 for (i = 0; i < _NUM_FLD; i++) { 471 errno = 0; 472 int_fld[i] = strtoul(str_fld[i], &end, 0); 473 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 474 return -1; 475 } 476 port_id = (portid_t)int_fld[FLD_PORT]; 477 if (port_id_is_invalid(port_id, ENABLED_WARN) || 478 port_id == (portid_t)RTE_PORT_ALL) { 479 print_valid_ports(); 480 return -1; 481 } 482 socket_id = (uint8_t)int_fld[FLD_SOCKET]; 483 if (new_socket_id(socket_id)) { 484 if (num_sockets >= RTE_MAX_NUMA_NODES) { 485 print_invalid_socket_id_error(); 486 return -1; 487 } 488 socket_ids[num_sockets++] = socket_id; 489 } 490 ring_flag = (uint8_t)int_fld[FLD_FLAG]; 491 if ((ring_flag < RX_RING_ONLY) || (ring_flag > RXTX_RING)) { 492 printf("Invalid ring-flag=%d config for port =%d\n", 493 ring_flag,port_id); 494 return -1; 495 } 496 497 switch (ring_flag & RXTX_RING) { 498 case RX_RING_ONLY: 499 rxring_numa[port_id] = socket_id; 500 break; 501 case TX_RING_ONLY: 502 txring_numa[port_id] = socket_id; 503 break; 504 case RXTX_RING: 505 rxring_numa[port_id] = socket_id; 506 txring_numa[port_id] = socket_id; 507 break; 508 default: 509 printf("Invalid ring-flag=%d config for port=%d\n", 510 ring_flag,port_id); 511 break; 512 } 513 } 514 515 return 0; 516 } 517 518 static int 519 parse_event_printing_config(const char *optarg, int enable) 520 { 521 uint32_t mask = 0; 522 523 if (!strcmp(optarg, "unknown")) 524 mask = UINT32_C(1) << RTE_ETH_EVENT_UNKNOWN; 525 else if (!strcmp(optarg, "intr_lsc")) 526 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_LSC; 527 else if (!strcmp(optarg, "queue_state")) 528 mask = UINT32_C(1) << RTE_ETH_EVENT_QUEUE_STATE; 529 else if (!strcmp(optarg, "intr_reset")) 530 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RESET; 531 else if (!strcmp(optarg, "vf_mbox")) 532 mask = UINT32_C(1) << RTE_ETH_EVENT_VF_MBOX; 533 else if (!strcmp(optarg, "ipsec")) 534 mask = UINT32_C(1) << RTE_ETH_EVENT_IPSEC; 535 else if (!strcmp(optarg, "macsec")) 536 mask = UINT32_C(1) << RTE_ETH_EVENT_MACSEC; 537 else if (!strcmp(optarg, "intr_rmv")) 538 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RMV; 539 else if (!strcmp(optarg, "dev_probed")) 540 mask = UINT32_C(1) << RTE_ETH_EVENT_NEW; 541 else if (!strcmp(optarg, "dev_released")) 542 mask = UINT32_C(1) << RTE_ETH_EVENT_DESTROY; 543 else if (!strcmp(optarg, "all")) 544 mask = ~UINT32_C(0); 545 else { 546 fprintf(stderr, "Invalid event: %s\n", optarg); 547 return -1; 548 } 549 if (enable) 550 event_print_mask |= mask; 551 else 552 event_print_mask &= ~mask; 553 return 0; 554 } 555 556 void 557 launch_args_parse(int argc, char** argv) 558 { 559 int n, opt; 560 char **argvopt; 561 int opt_idx; 562 portid_t pid; 563 enum { TX, RX }; 564 /* Default offloads for all ports. */ 565 uint64_t rx_offloads = rx_mode.offloads; 566 uint64_t tx_offloads = tx_mode.offloads; 567 struct rte_eth_dev_info dev_info; 568 uint16_t rec_nb_pkts; 569 570 static struct option lgopts[] = { 571 { "help", 0, 0, 0 }, 572 #ifdef RTE_LIBRTE_CMDLINE 573 { "interactive", 0, 0, 0 }, 574 { "cmdline-file", 1, 0, 0 }, 575 { "auto-start", 0, 0, 0 }, 576 { "eth-peers-configfile", 1, 0, 0 }, 577 { "eth-peer", 1, 0, 0 }, 578 #endif 579 { "tx-first", 0, 0, 0 }, 580 { "stats-period", 1, 0, 0 }, 581 { "ports", 1, 0, 0 }, 582 { "nb-cores", 1, 0, 0 }, 583 { "nb-ports", 1, 0, 0 }, 584 { "coremask", 1, 0, 0 }, 585 { "portmask", 1, 0, 0 }, 586 { "numa", 0, 0, 0 }, 587 { "no-numa", 0, 0, 0 }, 588 { "mp-anon", 0, 0, 0 }, 589 { "port-numa-config", 1, 0, 0 }, 590 { "ring-numa-config", 1, 0, 0 }, 591 { "socket-num", 1, 0, 0 }, 592 { "mbuf-size", 1, 0, 0 }, 593 { "total-num-mbufs", 1, 0, 0 }, 594 { "max-pkt-len", 1, 0, 0 }, 595 { "pkt-filter-mode", 1, 0, 0 }, 596 { "pkt-filter-report-hash", 1, 0, 0 }, 597 { "pkt-filter-size", 1, 0, 0 }, 598 { "pkt-filter-drop-queue", 1, 0, 0 }, 599 #ifdef RTE_LIBRTE_LATENCY_STATS 600 { "latencystats", 1, 0, 0 }, 601 #endif 602 #ifdef RTE_LIBRTE_BITRATE 603 { "bitrate-stats", 1, 0, 0 }, 604 #endif 605 { "disable-crc-strip", 0, 0, 0 }, 606 { "enable-lro", 0, 0, 0 }, 607 { "enable-rx-cksum", 0, 0, 0 }, 608 { "enable-rx-timestamp", 0, 0, 0 }, 609 { "enable-scatter", 0, 0, 0 }, 610 { "enable-hw-vlan", 0, 0, 0 }, 611 { "enable-hw-vlan-filter", 0, 0, 0 }, 612 { "enable-hw-vlan-strip", 0, 0, 0 }, 613 { "enable-hw-vlan-extend", 0, 0, 0 }, 614 { "enable-drop-en", 0, 0, 0 }, 615 { "disable-rss", 0, 0, 0 }, 616 { "port-topology", 1, 0, 0 }, 617 { "forward-mode", 1, 0, 0 }, 618 { "rss-ip", 0, 0, 0 }, 619 { "rss-udp", 0, 0, 0 }, 620 { "rxq", 1, 0, 0 }, 621 { "txq", 1, 0, 0 }, 622 { "rxd", 1, 0, 0 }, 623 { "txd", 1, 0, 0 }, 624 { "burst", 1, 0, 0 }, 625 { "mbcache", 1, 0, 0 }, 626 { "txpt", 1, 0, 0 }, 627 { "txht", 1, 0, 0 }, 628 { "txwt", 1, 0, 0 }, 629 { "txfreet", 1, 0, 0 }, 630 { "txrst", 1, 0, 0 }, 631 { "rxpt", 1, 0, 0 }, 632 { "rxht", 1, 0, 0 }, 633 { "rxwt", 1, 0, 0 }, 634 { "rxfreet", 1, 0, 0 }, 635 { "tx-queue-stats-mapping", 1, 0, 0 }, 636 { "rx-queue-stats-mapping", 1, 0, 0 }, 637 { "no-flush-rx", 0, 0, 0 }, 638 { "flow-isolate-all", 0, 0, 0 }, 639 { "txpkts", 1, 0, 0 }, 640 { "txonly-multi-flow", 0, 0, 0 }, 641 { "disable-link-check", 0, 0, 0 }, 642 { "no-lsc-interrupt", 0, 0, 0 }, 643 { "no-rmv-interrupt", 0, 0, 0 }, 644 { "print-event", 1, 0, 0 }, 645 { "mask-event", 1, 0, 0 }, 646 { "tx-offloads", 1, 0, 0 }, 647 { "hot-plug", 0, 0, 0 }, 648 { "vxlan-gpe-port", 1, 0, 0 }, 649 { "mlockall", 0, 0, 0 }, 650 { "no-mlockall", 0, 0, 0 }, 651 { "mp-alloc", 1, 0, 0 }, 652 { "tx-ip", 1, 0, 0 }, 653 { "tx-udp", 1, 0, 0 }, 654 { "noisy-tx-sw-buffer-size", 1, 0, 0 }, 655 { "noisy-tx-sw-buffer-flushtime", 1, 0, 0 }, 656 { "noisy-lkup-memory", 1, 0, 0 }, 657 { "noisy-lkup-num-writes", 1, 0, 0 }, 658 { "noisy-lkup-num-reads", 1, 0, 0 }, 659 { "noisy-lkup-num-reads-writes", 1, 0, 0 }, 660 { "no-iova-contig", 0, 0, 0 }, 661 { 0, 0, 0, 0 }, 662 }; 663 664 argvopt = argv; 665 666 #ifdef RTE_LIBRTE_CMDLINE 667 #define SHORTOPTS "i" 668 #else 669 #define SHORTOPTS "" 670 #endif 671 while ((opt = getopt_long(argc, argvopt, SHORTOPTS "ah", 672 lgopts, &opt_idx)) != EOF) { 673 switch (opt) { 674 #ifdef RTE_LIBRTE_CMDLINE 675 case 'i': 676 printf("Interactive-mode selected\n"); 677 interactive = 1; 678 break; 679 #endif 680 case 'a': 681 printf("Auto-start selected\n"); 682 auto_start = 1; 683 break; 684 685 case 0: /*long options */ 686 if (!strcmp(lgopts[opt_idx].name, "help")) { 687 usage(argv[0]); 688 rte_exit(EXIT_SUCCESS, "Displayed help\n"); 689 } 690 #ifdef RTE_LIBRTE_CMDLINE 691 if (!strcmp(lgopts[opt_idx].name, "interactive")) { 692 printf("Interactive-mode selected\n"); 693 interactive = 1; 694 } 695 if (!strcmp(lgopts[opt_idx].name, "cmdline-file")) { 696 printf("CLI commands to be read from %s\n", 697 optarg); 698 strlcpy(cmdline_filename, optarg, 699 sizeof(cmdline_filename)); 700 } 701 if (!strcmp(lgopts[opt_idx].name, "auto-start")) { 702 printf("Auto-start selected\n"); 703 auto_start = 1; 704 } 705 if (!strcmp(lgopts[opt_idx].name, "tx-first")) { 706 printf("Ports to start sending a burst of " 707 "packets first\n"); 708 tx_first = 1; 709 } 710 if (!strcmp(lgopts[opt_idx].name, "stats-period")) { 711 char *end = NULL; 712 unsigned int n; 713 714 n = strtoul(optarg, &end, 10); 715 if ((optarg[0] == '\0') || (end == NULL) || 716 (*end != '\0')) 717 break; 718 719 stats_period = n; 720 break; 721 } 722 if (!strcmp(lgopts[opt_idx].name, 723 "eth-peers-configfile")) { 724 if (init_peer_eth_addrs(optarg) != 0) 725 rte_exit(EXIT_FAILURE, 726 "Cannot open logfile\n"); 727 } 728 if (!strcmp(lgopts[opt_idx].name, "eth-peer")) { 729 char *port_end; 730 uint8_t c, peer_addr[6]; 731 732 errno = 0; 733 n = strtoul(optarg, &port_end, 10); 734 if (errno != 0 || port_end == optarg || *port_end++ != ',') 735 rte_exit(EXIT_FAILURE, 736 "Invalid eth-peer: %s", optarg); 737 if (n >= RTE_MAX_ETHPORTS) 738 rte_exit(EXIT_FAILURE, 739 "eth-peer: port %d >= RTE_MAX_ETHPORTS(%d)\n", 740 n, RTE_MAX_ETHPORTS); 741 742 if (cmdline_parse_etheraddr(NULL, port_end, 743 &peer_addr, sizeof(peer_addr)) < 0) 744 rte_exit(EXIT_FAILURE, 745 "Invalid ethernet address: %s\n", 746 port_end); 747 for (c = 0; c < 6; c++) 748 peer_eth_addrs[n].addr_bytes[c] = 749 peer_addr[c]; 750 nb_peer_eth_addrs++; 751 } 752 #endif 753 if (!strcmp(lgopts[opt_idx].name, "tx-ip")) { 754 struct in_addr in; 755 char *end; 756 757 end = strchr(optarg, ','); 758 if (end == optarg || !end) 759 rte_exit(EXIT_FAILURE, 760 "Invalid tx-ip: %s", optarg); 761 762 *end++ = 0; 763 if (inet_aton(optarg, &in) == 0) 764 rte_exit(EXIT_FAILURE, 765 "Invalid source IP address: %s\n", 766 optarg); 767 tx_ip_src_addr = rte_be_to_cpu_32(in.s_addr); 768 769 if (inet_aton(end, &in) == 0) 770 rte_exit(EXIT_FAILURE, 771 "Invalid destination IP address: %s\n", 772 optarg); 773 tx_ip_dst_addr = rte_be_to_cpu_32(in.s_addr); 774 } 775 if (!strcmp(lgopts[opt_idx].name, "tx-udp")) { 776 char *end = NULL; 777 778 errno = 0; 779 n = strtoul(optarg, &end, 10); 780 if (errno != 0 || end == optarg || 781 n > UINT16_MAX || 782 !(*end == '\0' || *end == ',')) 783 rte_exit(EXIT_FAILURE, 784 "Invalid UDP port: %s\n", 785 optarg); 786 tx_udp_src_port = n; 787 if (*end == ',') { 788 char *dst = end + 1; 789 790 n = strtoul(dst, &end, 10); 791 if (errno != 0 || end == dst || 792 n > UINT16_MAX || *end) 793 rte_exit(EXIT_FAILURE, 794 "Invalid destination UDP port: %s\n", 795 dst); 796 tx_udp_dst_port = n; 797 } else { 798 tx_udp_dst_port = n; 799 } 800 801 } 802 if (!strcmp(lgopts[opt_idx].name, "nb-ports")) { 803 n = atoi(optarg); 804 if (n > 0 && n <= nb_ports) 805 nb_fwd_ports = n; 806 else 807 rte_exit(EXIT_FAILURE, 808 "Invalid port %d\n", n); 809 } 810 if (!strcmp(lgopts[opt_idx].name, "nb-cores")) { 811 n = atoi(optarg); 812 if (n > 0 && n <= nb_lcores) 813 nb_fwd_lcores = (uint8_t) n; 814 else 815 rte_exit(EXIT_FAILURE, 816 "nb-cores should be > 0 and <= %d\n", 817 nb_lcores); 818 } 819 if (!strcmp(lgopts[opt_idx].name, "coremask")) 820 parse_fwd_coremask(optarg); 821 if (!strcmp(lgopts[opt_idx].name, "portmask")) 822 parse_fwd_portmask(optarg); 823 if (!strcmp(lgopts[opt_idx].name, "no-numa")) 824 numa_support = 0; 825 if (!strcmp(lgopts[opt_idx].name, "numa")) 826 numa_support = 1; 827 if (!strcmp(lgopts[opt_idx].name, "mp-anon")) { 828 mp_alloc_type = MP_ALLOC_ANON; 829 } 830 if (!strcmp(lgopts[opt_idx].name, "mp-alloc")) { 831 if (!strcmp(optarg, "native")) 832 mp_alloc_type = MP_ALLOC_NATIVE; 833 else if (!strcmp(optarg, "anon")) 834 mp_alloc_type = MP_ALLOC_ANON; 835 else if (!strcmp(optarg, "xmem")) 836 mp_alloc_type = MP_ALLOC_XMEM; 837 else if (!strcmp(optarg, "xmemhuge")) 838 mp_alloc_type = MP_ALLOC_XMEM_HUGE; 839 else 840 rte_exit(EXIT_FAILURE, 841 "mp-alloc %s invalid - must be: " 842 "native, anon, xmem or xmemhuge\n", 843 optarg); 844 } 845 if (!strcmp(lgopts[opt_idx].name, "port-numa-config")) { 846 if (parse_portnuma_config(optarg)) 847 rte_exit(EXIT_FAILURE, 848 "invalid port-numa configuration\n"); 849 } 850 if (!strcmp(lgopts[opt_idx].name, "ring-numa-config")) 851 if (parse_ringnuma_config(optarg)) 852 rte_exit(EXIT_FAILURE, 853 "invalid ring-numa configuration\n"); 854 if (!strcmp(lgopts[opt_idx].name, "socket-num")) { 855 n = atoi(optarg); 856 if (!new_socket_id((uint8_t)n)) { 857 socket_num = (uint8_t)n; 858 } else { 859 print_invalid_socket_id_error(); 860 rte_exit(EXIT_FAILURE, 861 "Invalid socket id"); 862 } 863 } 864 if (!strcmp(lgopts[opt_idx].name, "mbuf-size")) { 865 n = atoi(optarg); 866 if (n > 0 && n <= 0xFFFF) 867 mbuf_data_size = (uint16_t) n; 868 else 869 rte_exit(EXIT_FAILURE, 870 "mbuf-size should be > 0 and < 65536\n"); 871 } 872 if (!strcmp(lgopts[opt_idx].name, "total-num-mbufs")) { 873 n = atoi(optarg); 874 if (n > 1024) 875 param_total_num_mbufs = (unsigned)n; 876 else 877 rte_exit(EXIT_FAILURE, 878 "total-num-mbufs should be > 1024\n"); 879 } 880 if (!strcmp(lgopts[opt_idx].name, "max-pkt-len")) { 881 n = atoi(optarg); 882 if (n >= RTE_ETHER_MIN_LEN) { 883 rx_mode.max_rx_pkt_len = (uint32_t) n; 884 if (n > RTE_ETHER_MAX_LEN) 885 rx_offloads |= 886 DEV_RX_OFFLOAD_JUMBO_FRAME; 887 } else 888 rte_exit(EXIT_FAILURE, 889 "Invalid max-pkt-len=%d - should be > %d\n", 890 n, RTE_ETHER_MIN_LEN); 891 } 892 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-mode")) { 893 if (!strcmp(optarg, "signature")) 894 fdir_conf.mode = 895 RTE_FDIR_MODE_SIGNATURE; 896 else if (!strcmp(optarg, "perfect")) 897 fdir_conf.mode = RTE_FDIR_MODE_PERFECT; 898 else if (!strcmp(optarg, "perfect-mac-vlan")) 899 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_MAC_VLAN; 900 else if (!strcmp(optarg, "perfect-tunnel")) 901 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_TUNNEL; 902 else if (!strcmp(optarg, "none")) 903 fdir_conf.mode = RTE_FDIR_MODE_NONE; 904 else 905 rte_exit(EXIT_FAILURE, 906 "pkt-mode-invalid %s invalid - must be: " 907 "none, signature, perfect, perfect-mac-vlan" 908 " or perfect-tunnel\n", 909 optarg); 910 } 911 if (!strcmp(lgopts[opt_idx].name, 912 "pkt-filter-report-hash")) { 913 if (!strcmp(optarg, "none")) 914 fdir_conf.status = 915 RTE_FDIR_NO_REPORT_STATUS; 916 else if (!strcmp(optarg, "match")) 917 fdir_conf.status = 918 RTE_FDIR_REPORT_STATUS; 919 else if (!strcmp(optarg, "always")) 920 fdir_conf.status = 921 RTE_FDIR_REPORT_STATUS_ALWAYS; 922 else 923 rte_exit(EXIT_FAILURE, 924 "pkt-filter-report-hash %s invalid " 925 "- must be: none or match or always\n", 926 optarg); 927 } 928 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-size")) { 929 if (!strcmp(optarg, "64K")) 930 fdir_conf.pballoc = 931 RTE_FDIR_PBALLOC_64K; 932 else if (!strcmp(optarg, "128K")) 933 fdir_conf.pballoc = 934 RTE_FDIR_PBALLOC_128K; 935 else if (!strcmp(optarg, "256K")) 936 fdir_conf.pballoc = 937 RTE_FDIR_PBALLOC_256K; 938 else 939 rte_exit(EXIT_FAILURE, "pkt-filter-size %s invalid -" 940 " must be: 64K or 128K or 256K\n", 941 optarg); 942 } 943 if (!strcmp(lgopts[opt_idx].name, 944 "pkt-filter-drop-queue")) { 945 n = atoi(optarg); 946 if (n >= 0) 947 fdir_conf.drop_queue = (uint8_t) n; 948 else 949 rte_exit(EXIT_FAILURE, 950 "drop queue %d invalid - must" 951 "be >= 0 \n", n); 952 } 953 #ifdef RTE_LIBRTE_LATENCY_STATS 954 if (!strcmp(lgopts[opt_idx].name, 955 "latencystats")) { 956 n = atoi(optarg); 957 if (n >= 0) { 958 latencystats_lcore_id = (lcoreid_t) n; 959 latencystats_enabled = 1; 960 } else 961 rte_exit(EXIT_FAILURE, 962 "invalid lcore id %d for latencystats" 963 " must be >= 0\n", n); 964 } 965 #endif 966 #ifdef RTE_LIBRTE_BITRATE 967 if (!strcmp(lgopts[opt_idx].name, "bitrate-stats")) { 968 n = atoi(optarg); 969 if (n >= 0) { 970 bitrate_lcore_id = (lcoreid_t) n; 971 bitrate_enabled = 1; 972 } else 973 rte_exit(EXIT_FAILURE, 974 "invalid lcore id %d for bitrate stats" 975 " must be >= 0\n", n); 976 } 977 #endif 978 if (!strcmp(lgopts[opt_idx].name, "disable-crc-strip")) 979 rx_offloads |= DEV_RX_OFFLOAD_KEEP_CRC; 980 if (!strcmp(lgopts[opt_idx].name, "enable-lro")) 981 rx_offloads |= DEV_RX_OFFLOAD_TCP_LRO; 982 if (!strcmp(lgopts[opt_idx].name, "enable-scatter")) 983 rx_offloads |= DEV_RX_OFFLOAD_SCATTER; 984 if (!strcmp(lgopts[opt_idx].name, "enable-rx-cksum")) 985 rx_offloads |= DEV_RX_OFFLOAD_CHECKSUM; 986 if (!strcmp(lgopts[opt_idx].name, 987 "enable-rx-timestamp")) 988 rx_offloads |= DEV_RX_OFFLOAD_TIMESTAMP; 989 if (!strcmp(lgopts[opt_idx].name, "enable-hw-vlan")) 990 rx_offloads |= DEV_RX_OFFLOAD_VLAN; 991 992 if (!strcmp(lgopts[opt_idx].name, 993 "enable-hw-vlan-filter")) 994 rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER; 995 996 if (!strcmp(lgopts[opt_idx].name, 997 "enable-hw-vlan-strip")) 998 rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP; 999 1000 if (!strcmp(lgopts[opt_idx].name, 1001 "enable-hw-vlan-extend")) 1002 rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND; 1003 1004 if (!strcmp(lgopts[opt_idx].name, "enable-drop-en")) 1005 rx_drop_en = 1; 1006 1007 if (!strcmp(lgopts[opt_idx].name, "disable-rss")) 1008 rss_hf = 0; 1009 if (!strcmp(lgopts[opt_idx].name, "port-topology")) { 1010 if (!strcmp(optarg, "paired")) 1011 port_topology = PORT_TOPOLOGY_PAIRED; 1012 else if (!strcmp(optarg, "chained")) 1013 port_topology = PORT_TOPOLOGY_CHAINED; 1014 else if (!strcmp(optarg, "loop")) 1015 port_topology = PORT_TOPOLOGY_LOOP; 1016 else 1017 rte_exit(EXIT_FAILURE, "port-topology %s invalid -" 1018 " must be: paired, chained or loop\n", 1019 optarg); 1020 } 1021 if (!strcmp(lgopts[opt_idx].name, "forward-mode")) 1022 set_pkt_forwarding_mode(optarg); 1023 if (!strcmp(lgopts[opt_idx].name, "rss-ip")) 1024 rss_hf = ETH_RSS_IP; 1025 if (!strcmp(lgopts[opt_idx].name, "rss-udp")) 1026 rss_hf = ETH_RSS_UDP; 1027 if (!strcmp(lgopts[opt_idx].name, "rxq")) { 1028 n = atoi(optarg); 1029 if (n >= 0 && check_nb_rxq((queueid_t)n) == 0) 1030 nb_rxq = (queueid_t) n; 1031 else 1032 rte_exit(EXIT_FAILURE, "rxq %d invalid - must be" 1033 " >= 0 && <= %u\n", n, 1034 get_allowed_max_nb_rxq(&pid)); 1035 } 1036 if (!strcmp(lgopts[opt_idx].name, "txq")) { 1037 n = atoi(optarg); 1038 if (n >= 0 && check_nb_txq((queueid_t)n) == 0) 1039 nb_txq = (queueid_t) n; 1040 else 1041 rte_exit(EXIT_FAILURE, "txq %d invalid - must be" 1042 " >= 0 && <= %u\n", n, 1043 get_allowed_max_nb_txq(&pid)); 1044 } 1045 if (!nb_rxq && !nb_txq) { 1046 rte_exit(EXIT_FAILURE, "Either rx or tx queues should " 1047 "be non-zero\n"); 1048 } 1049 if (!strcmp(lgopts[opt_idx].name, "burst")) { 1050 n = atoi(optarg); 1051 if (n == 0) { 1052 /* A burst size of zero means that the 1053 * PMD should be queried for 1054 * recommended Rx burst size. Since 1055 * testpmd uses a single size for all 1056 * ports, port 0 is queried for the 1057 * value, on the assumption that all 1058 * ports are of the same NIC model. 1059 */ 1060 rte_eth_dev_info_get(0, &dev_info); 1061 rec_nb_pkts = dev_info 1062 .default_rxportconf.burst_size; 1063 1064 if (rec_nb_pkts == 0) 1065 rte_exit(EXIT_FAILURE, 1066 "PMD does not recommend a burst size. " 1067 "Provided value must be between " 1068 "1 and %d\n", MAX_PKT_BURST); 1069 else if (rec_nb_pkts > MAX_PKT_BURST) 1070 rte_exit(EXIT_FAILURE, 1071 "PMD recommended burst size of %d" 1072 " exceeds maximum value of %d\n", 1073 rec_nb_pkts, MAX_PKT_BURST); 1074 printf("Using PMD-provided burst value of %d\n", 1075 rec_nb_pkts); 1076 nb_pkt_per_burst = rec_nb_pkts; 1077 } else if (n > MAX_PKT_BURST) 1078 rte_exit(EXIT_FAILURE, 1079 "burst must be between1 and %d\n", 1080 MAX_PKT_BURST); 1081 else 1082 nb_pkt_per_burst = (uint16_t) n; 1083 } 1084 if (!strcmp(lgopts[opt_idx].name, "mbcache")) { 1085 n = atoi(optarg); 1086 if ((n >= 0) && 1087 (n <= RTE_MEMPOOL_CACHE_MAX_SIZE)) 1088 mb_mempool_cache = (uint16_t) n; 1089 else 1090 rte_exit(EXIT_FAILURE, 1091 "mbcache must be >= 0 and <= %d\n", 1092 RTE_MEMPOOL_CACHE_MAX_SIZE); 1093 } 1094 if (!strcmp(lgopts[opt_idx].name, "txfreet")) { 1095 n = atoi(optarg); 1096 if (n >= 0) 1097 tx_free_thresh = (int16_t)n; 1098 else 1099 rte_exit(EXIT_FAILURE, "txfreet must be >= 0\n"); 1100 } 1101 if (!strcmp(lgopts[opt_idx].name, "txrst")) { 1102 n = atoi(optarg); 1103 if (n >= 0) 1104 tx_rs_thresh = (int16_t)n; 1105 else 1106 rte_exit(EXIT_FAILURE, "txrst must be >= 0\n"); 1107 } 1108 if (!strcmp(lgopts[opt_idx].name, "rxd")) { 1109 n = atoi(optarg); 1110 if (n > 0) { 1111 if (rx_free_thresh >= n) 1112 rte_exit(EXIT_FAILURE, 1113 "rxd must be > " 1114 "rx_free_thresh(%d)\n", 1115 (int)rx_free_thresh); 1116 else 1117 nb_rxd = (uint16_t) n; 1118 } else 1119 rte_exit(EXIT_FAILURE, 1120 "rxd(%d) invalid - must be > 0\n", 1121 n); 1122 } 1123 if (!strcmp(lgopts[opt_idx].name, "txd")) { 1124 n = atoi(optarg); 1125 if (n > 0) 1126 nb_txd = (uint16_t) n; 1127 else 1128 rte_exit(EXIT_FAILURE, "txd must be in > 0\n"); 1129 } 1130 if (!strcmp(lgopts[opt_idx].name, "txpt")) { 1131 n = atoi(optarg); 1132 if (n >= 0) 1133 tx_pthresh = (int8_t)n; 1134 else 1135 rte_exit(EXIT_FAILURE, "txpt must be >= 0\n"); 1136 } 1137 if (!strcmp(lgopts[opt_idx].name, "txht")) { 1138 n = atoi(optarg); 1139 if (n >= 0) 1140 tx_hthresh = (int8_t)n; 1141 else 1142 rte_exit(EXIT_FAILURE, "txht must be >= 0\n"); 1143 } 1144 if (!strcmp(lgopts[opt_idx].name, "txwt")) { 1145 n = atoi(optarg); 1146 if (n >= 0) 1147 tx_wthresh = (int8_t)n; 1148 else 1149 rte_exit(EXIT_FAILURE, "txwt must be >= 0\n"); 1150 } 1151 if (!strcmp(lgopts[opt_idx].name, "rxpt")) { 1152 n = atoi(optarg); 1153 if (n >= 0) 1154 rx_pthresh = (int8_t)n; 1155 else 1156 rte_exit(EXIT_FAILURE, "rxpt must be >= 0\n"); 1157 } 1158 if (!strcmp(lgopts[opt_idx].name, "rxht")) { 1159 n = atoi(optarg); 1160 if (n >= 0) 1161 rx_hthresh = (int8_t)n; 1162 else 1163 rte_exit(EXIT_FAILURE, "rxht must be >= 0\n"); 1164 } 1165 if (!strcmp(lgopts[opt_idx].name, "rxwt")) { 1166 n = atoi(optarg); 1167 if (n >= 0) 1168 rx_wthresh = (int8_t)n; 1169 else 1170 rte_exit(EXIT_FAILURE, "rxwt must be >= 0\n"); 1171 } 1172 if (!strcmp(lgopts[opt_idx].name, "rxfreet")) { 1173 n = atoi(optarg); 1174 if (n >= 0) 1175 rx_free_thresh = (int16_t)n; 1176 else 1177 rte_exit(EXIT_FAILURE, "rxfreet must be >= 0\n"); 1178 } 1179 if (!strcmp(lgopts[opt_idx].name, "tx-queue-stats-mapping")) { 1180 if (parse_queue_stats_mapping_config(optarg, TX)) { 1181 rte_exit(EXIT_FAILURE, 1182 "invalid TX queue statistics mapping config entered\n"); 1183 } 1184 } 1185 if (!strcmp(lgopts[opt_idx].name, "rx-queue-stats-mapping")) { 1186 if (parse_queue_stats_mapping_config(optarg, RX)) { 1187 rte_exit(EXIT_FAILURE, 1188 "invalid RX queue statistics mapping config entered\n"); 1189 } 1190 } 1191 if (!strcmp(lgopts[opt_idx].name, "txpkts")) { 1192 unsigned seg_lengths[RTE_MAX_SEGS_PER_PKT]; 1193 unsigned int nb_segs; 1194 1195 nb_segs = parse_item_list(optarg, "txpkt segments", 1196 RTE_MAX_SEGS_PER_PKT, seg_lengths, 0); 1197 if (nb_segs > 0) 1198 set_tx_pkt_segments(seg_lengths, nb_segs); 1199 else 1200 rte_exit(EXIT_FAILURE, "bad txpkts\n"); 1201 } 1202 if (!strcmp(lgopts[opt_idx].name, "txonly-multi-flow")) 1203 txonly_multi_flow = 1; 1204 if (!strcmp(lgopts[opt_idx].name, "no-flush-rx")) 1205 no_flush_rx = 1; 1206 if (!strcmp(lgopts[opt_idx].name, "disable-link-check")) 1207 no_link_check = 1; 1208 if (!strcmp(lgopts[opt_idx].name, "no-lsc-interrupt")) 1209 lsc_interrupt = 0; 1210 if (!strcmp(lgopts[opt_idx].name, "no-rmv-interrupt")) 1211 rmv_interrupt = 0; 1212 if (!strcmp(lgopts[opt_idx].name, "flow-isolate-all")) 1213 flow_isolate_all = 1; 1214 if (!strcmp(lgopts[opt_idx].name, "tx-offloads")) { 1215 char *end = NULL; 1216 n = strtoull(optarg, &end, 16); 1217 if (n >= 0) 1218 tx_offloads = (uint64_t)n; 1219 else 1220 rte_exit(EXIT_FAILURE, 1221 "tx-offloads must be >= 0\n"); 1222 } 1223 if (!strcmp(lgopts[opt_idx].name, "vxlan-gpe-port")) { 1224 n = atoi(optarg); 1225 if (n >= 0) 1226 vxlan_gpe_udp_port = (uint16_t)n; 1227 else 1228 rte_exit(EXIT_FAILURE, 1229 "vxlan-gpe-port must be >= 0\n"); 1230 } 1231 if (!strcmp(lgopts[opt_idx].name, "print-event")) 1232 if (parse_event_printing_config(optarg, 1)) { 1233 rte_exit(EXIT_FAILURE, 1234 "invalid print-event argument\n"); 1235 } 1236 if (!strcmp(lgopts[opt_idx].name, "mask-event")) 1237 if (parse_event_printing_config(optarg, 0)) { 1238 rte_exit(EXIT_FAILURE, 1239 "invalid mask-event argument\n"); 1240 } 1241 if (!strcmp(lgopts[opt_idx].name, "hot-plug")) 1242 hot_plug = 1; 1243 if (!strcmp(lgopts[opt_idx].name, "mlockall")) 1244 do_mlockall = 1; 1245 if (!strcmp(lgopts[opt_idx].name, "no-mlockall")) 1246 do_mlockall = 0; 1247 if (!strcmp(lgopts[opt_idx].name, 1248 "noisy-tx-sw-buffer-size")) { 1249 n = atoi(optarg); 1250 if (n >= 0) 1251 noisy_tx_sw_bufsz = n; 1252 else 1253 rte_exit(EXIT_FAILURE, 1254 "noisy-tx-sw-buffer-size must be >= 0\n"); 1255 } 1256 if (!strcmp(lgopts[opt_idx].name, 1257 "noisy-tx-sw-buffer-flushtime")) { 1258 n = atoi(optarg); 1259 if (n >= 0) 1260 noisy_tx_sw_buf_flush_time = n; 1261 else 1262 rte_exit(EXIT_FAILURE, 1263 "noisy-tx-sw-buffer-flushtime must be >= 0\n"); 1264 } 1265 if (!strcmp(lgopts[opt_idx].name, 1266 "noisy-lkup-memory")) { 1267 n = atoi(optarg); 1268 if (n >= 0) 1269 noisy_lkup_mem_sz = n; 1270 else 1271 rte_exit(EXIT_FAILURE, 1272 "noisy-lkup-memory must be >= 0\n"); 1273 } 1274 if (!strcmp(lgopts[opt_idx].name, 1275 "noisy-lkup-num-writes")) { 1276 n = atoi(optarg); 1277 if (n >= 0) 1278 noisy_lkup_num_writes = n; 1279 else 1280 rte_exit(EXIT_FAILURE, 1281 "noisy-lkup-num-writes must be >= 0\n"); 1282 } 1283 if (!strcmp(lgopts[opt_idx].name, 1284 "noisy-lkup-num-reads")) { 1285 n = atoi(optarg); 1286 if (n >= 0) 1287 noisy_lkup_num_reads = n; 1288 else 1289 rte_exit(EXIT_FAILURE, 1290 "noisy-lkup-num-reads must be >= 0\n"); 1291 } 1292 if (!strcmp(lgopts[opt_idx].name, 1293 "noisy-lkup-num-reads-writes")) { 1294 n = atoi(optarg); 1295 if (n >= 0) 1296 noisy_lkup_num_reads_writes = n; 1297 else 1298 rte_exit(EXIT_FAILURE, 1299 "noisy-lkup-num-reads-writes must be >= 0\n"); 1300 } 1301 if (!strcmp(lgopts[opt_idx].name, "no-iova-contig")) 1302 mempool_flags = MEMPOOL_F_NO_IOVA_CONTIG; 1303 break; 1304 case 'h': 1305 usage(argv[0]); 1306 rte_exit(EXIT_SUCCESS, "Displayed help\n"); 1307 break; 1308 default: 1309 usage(argv[0]); 1310 rte_exit(EXIT_FAILURE, 1311 "Command line is incomplete or incorrect\n"); 1312 break; 1313 } 1314 } 1315 1316 /* Set offload configuration from command line parameters. */ 1317 rx_mode.offloads = rx_offloads; 1318 tx_mode.offloads = tx_offloads; 1319 1320 if (mempool_flags & MEMPOOL_F_NO_IOVA_CONTIG && 1321 mp_alloc_type != MP_ALLOC_ANON) { 1322 TESTPMD_LOG(WARNING, "cannot use no-iova-contig without " 1323 "mp-alloc=anon. mempool no-iova-contig is " 1324 "ignored\n"); 1325 mempool_flags = 0; 1326 } 1327 } 1328