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