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-hw-qinq-strip: enable hardware qinq strip.\n"); 139 printf(" --enable-drop-en: enable per queue packet drop.\n"); 140 printf(" --disable-rss: disable rss.\n"); 141 printf(" --port-topology=N: set port topology (N: paired (default) or " 142 "chained).\n"); 143 printf(" --forward-mode=N: set forwarding mode (N: %s).\n", 144 list_pkt_forwarding_modes()); 145 printf(" --rss-ip: set RSS functions to IPv4/IPv6 only .\n"); 146 printf(" --rss-udp: set RSS functions to IPv4/IPv6 + UDP.\n"); 147 printf(" --rxq=N: set the number of RX queues per port to N.\n"); 148 printf(" --rxd=N: set the number of descriptors in RX rings to N.\n"); 149 printf(" --txq=N: set the number of TX queues per port to N.\n"); 150 printf(" --txd=N: set the number of descriptors in TX rings to N.\n"); 151 printf(" --burst=N: set the number of packets per burst to N.\n"); 152 printf(" --mbcache=N: set the cache of mbuf memory pool to N.\n"); 153 printf(" --rxpt=N: set prefetch threshold register of RX rings to N.\n"); 154 printf(" --rxht=N: set the host threshold register of RX rings to N.\n"); 155 printf(" --rxfreet=N: set the free threshold of RX descriptors to N " 156 "(0 <= N < value of rxd).\n"); 157 printf(" --rxwt=N: set the write-back threshold register of RX rings to N.\n"); 158 printf(" --txpt=N: set the prefetch threshold register of TX rings to N.\n"); 159 printf(" --txht=N: set the nhost threshold register of TX rings to N.\n"); 160 printf(" --txwt=N: set the write-back threshold register of TX rings to N.\n"); 161 printf(" --txfreet=N: set the transmit free threshold of TX rings to N " 162 "(0 <= N <= value of txd).\n"); 163 printf(" --txrst=N: set the transmit RS bit threshold of TX rings to N " 164 "(0 <= N <= value of txd).\n"); 165 printf(" --tx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping]: " 166 "tx queues statistics counters mapping " 167 "(0 <= mapping <= %d).\n", RTE_ETHDEV_QUEUE_STAT_CNTRS - 1); 168 printf(" --rx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping]: " 169 "rx queues statistics counters mapping " 170 "(0 <= mapping <= %d).\n", RTE_ETHDEV_QUEUE_STAT_CNTRS - 1); 171 printf(" --no-flush-rx: Don't flush RX streams before forwarding." 172 " Used mainly with PCAP drivers.\n"); 173 printf(" --txpkts=X[,Y]*: set TX segment sizes" 174 " or total packet length.\n"); 175 printf(" --txonly-multi-flow: generate multiple flows in txonly mode\n"); 176 printf(" --disable-link-check: disable check on link status when " 177 "starting/stopping ports.\n"); 178 printf(" --disable-device-start: do not automatically start port\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 (rte_ether_unformat_addr(buf, &peer_eth_addrs[i]) < 0) { 229 printf("Bad MAC address format on line %d\n", i+1); 230 fclose(config_file); 231 return -1; 232 } 233 } 234 fclose(config_file); 235 nb_peer_eth_addrs = (portid_t) i; 236 return 0; 237 } 238 #endif 239 240 /* 241 * Parse the coremask given as argument (hexadecimal string) and set 242 * the global configuration of forwarding cores. 243 */ 244 static void 245 parse_fwd_coremask(const char *coremask) 246 { 247 char *end; 248 unsigned long long int cm; 249 250 /* parse hexadecimal string */ 251 end = NULL; 252 cm = strtoull(coremask, &end, 16); 253 if ((coremask[0] == '\0') || (end == NULL) || (*end != '\0')) 254 rte_exit(EXIT_FAILURE, "Invalid fwd core mask\n"); 255 else if (set_fwd_lcores_mask((uint64_t) cm) < 0) 256 rte_exit(EXIT_FAILURE, "coremask is not valid\n"); 257 } 258 259 /* 260 * Parse the coremask given as argument (hexadecimal string) and set 261 * the global configuration of forwarding cores. 262 */ 263 static void 264 parse_fwd_portmask(const char *portmask) 265 { 266 char *end; 267 unsigned long long int pm; 268 269 /* parse hexadecimal string */ 270 end = NULL; 271 pm = strtoull(portmask, &end, 16); 272 if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0')) 273 rte_exit(EXIT_FAILURE, "Invalid fwd port mask\n"); 274 else 275 set_fwd_ports_mask((uint64_t) pm); 276 } 277 278 279 static int 280 parse_queue_stats_mapping_config(const char *q_arg, int is_rx) 281 { 282 char s[256]; 283 const char *p, *p0 = q_arg; 284 char *end; 285 enum fieldnames { 286 FLD_PORT = 0, 287 FLD_QUEUE, 288 FLD_STATS_COUNTER, 289 _NUM_FLD 290 }; 291 unsigned long int_fld[_NUM_FLD]; 292 char *str_fld[_NUM_FLD]; 293 int i; 294 unsigned size; 295 296 /* reset from value set at definition */ 297 is_rx ? (nb_rx_queue_stats_mappings = 0) : (nb_tx_queue_stats_mappings = 0); 298 299 while ((p = strchr(p0,'(')) != NULL) { 300 ++p; 301 if((p0 = strchr(p,')')) == NULL) 302 return -1; 303 304 size = p0 - p; 305 if(size >= sizeof(s)) 306 return -1; 307 308 snprintf(s, sizeof(s), "%.*s", size, p); 309 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 310 return -1; 311 for (i = 0; i < _NUM_FLD; i++){ 312 errno = 0; 313 int_fld[i] = strtoul(str_fld[i], &end, 0); 314 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 315 return -1; 316 } 317 /* Check mapping field is in correct range (0..RTE_ETHDEV_QUEUE_STAT_CNTRS-1) */ 318 if (int_fld[FLD_STATS_COUNTER] >= RTE_ETHDEV_QUEUE_STAT_CNTRS) { 319 printf("Stats counter not in the correct range 0..%d\n", 320 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1); 321 return -1; 322 } 323 324 if (!is_rx) { 325 if ((nb_tx_queue_stats_mappings >= 326 MAX_TX_QUEUE_STATS_MAPPINGS)) { 327 printf("exceeded max number of TX queue " 328 "statistics mappings: %hu\n", 329 nb_tx_queue_stats_mappings); 330 return -1; 331 } 332 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].port_id = 333 (uint8_t)int_fld[FLD_PORT]; 334 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].queue_id = 335 (uint8_t)int_fld[FLD_QUEUE]; 336 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].stats_counter_id = 337 (uint8_t)int_fld[FLD_STATS_COUNTER]; 338 ++nb_tx_queue_stats_mappings; 339 } 340 else { 341 if ((nb_rx_queue_stats_mappings >= 342 MAX_RX_QUEUE_STATS_MAPPINGS)) { 343 printf("exceeded max number of RX queue " 344 "statistics mappings: %hu\n", 345 nb_rx_queue_stats_mappings); 346 return -1; 347 } 348 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].port_id = 349 (uint8_t)int_fld[FLD_PORT]; 350 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].queue_id = 351 (uint8_t)int_fld[FLD_QUEUE]; 352 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].stats_counter_id = 353 (uint8_t)int_fld[FLD_STATS_COUNTER]; 354 ++nb_rx_queue_stats_mappings; 355 } 356 357 } 358 /* Reassign the rx/tx_queue_stats_mappings pointer to point to this newly populated array rather */ 359 /* than to the default array (that was set at its definition) */ 360 is_rx ? (rx_queue_stats_mappings = rx_queue_stats_mappings_array) : 361 (tx_queue_stats_mappings = tx_queue_stats_mappings_array); 362 return 0; 363 } 364 365 static void 366 print_invalid_socket_id_error(void) 367 { 368 unsigned int i = 0; 369 370 printf("Invalid socket id, options are: "); 371 for (i = 0; i < num_sockets; i++) { 372 printf("%u%s", socket_ids[i], 373 (i == num_sockets - 1) ? "\n" : ","); 374 } 375 } 376 377 static int 378 parse_portnuma_config(const char *q_arg) 379 { 380 char s[256]; 381 const char *p, *p0 = q_arg; 382 char *end; 383 uint8_t i, socket_id; 384 portid_t port_id; 385 unsigned size; 386 enum fieldnames { 387 FLD_PORT = 0, 388 FLD_SOCKET, 389 _NUM_FLD 390 }; 391 unsigned long int_fld[_NUM_FLD]; 392 char *str_fld[_NUM_FLD]; 393 394 /* reset from value set at definition */ 395 while ((p = strchr(p0,'(')) != NULL) { 396 ++p; 397 if((p0 = strchr(p,')')) == NULL) 398 return -1; 399 400 size = p0 - p; 401 if(size >= sizeof(s)) 402 return -1; 403 404 snprintf(s, sizeof(s), "%.*s", size, p); 405 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 406 return -1; 407 for (i = 0; i < _NUM_FLD; i++) { 408 errno = 0; 409 int_fld[i] = strtoul(str_fld[i], &end, 0); 410 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 411 return -1; 412 } 413 port_id = (portid_t)int_fld[FLD_PORT]; 414 if (port_id_is_invalid(port_id, ENABLED_WARN) || 415 port_id == (portid_t)RTE_PORT_ALL) { 416 print_valid_ports(); 417 return -1; 418 } 419 socket_id = (uint8_t)int_fld[FLD_SOCKET]; 420 if (new_socket_id(socket_id)) { 421 if (num_sockets >= RTE_MAX_NUMA_NODES) { 422 print_invalid_socket_id_error(); 423 return -1; 424 } 425 socket_ids[num_sockets++] = socket_id; 426 } 427 port_numa[port_id] = socket_id; 428 } 429 430 return 0; 431 } 432 433 static int 434 parse_ringnuma_config(const char *q_arg) 435 { 436 char s[256]; 437 const char *p, *p0 = q_arg; 438 char *end; 439 uint8_t i, ring_flag, socket_id; 440 portid_t port_id; 441 unsigned size; 442 enum fieldnames { 443 FLD_PORT = 0, 444 FLD_FLAG, 445 FLD_SOCKET, 446 _NUM_FLD 447 }; 448 unsigned long int_fld[_NUM_FLD]; 449 char *str_fld[_NUM_FLD]; 450 #define RX_RING_ONLY 0x1 451 #define TX_RING_ONLY 0x2 452 #define RXTX_RING 0x3 453 454 /* reset from value set at definition */ 455 while ((p = strchr(p0,'(')) != NULL) { 456 ++p; 457 if((p0 = strchr(p,')')) == NULL) 458 return -1; 459 460 size = p0 - p; 461 if(size >= sizeof(s)) 462 return -1; 463 464 snprintf(s, sizeof(s), "%.*s", size, p); 465 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 466 return -1; 467 for (i = 0; i < _NUM_FLD; i++) { 468 errno = 0; 469 int_fld[i] = strtoul(str_fld[i], &end, 0); 470 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 471 return -1; 472 } 473 port_id = (portid_t)int_fld[FLD_PORT]; 474 if (port_id_is_invalid(port_id, ENABLED_WARN) || 475 port_id == (portid_t)RTE_PORT_ALL) { 476 print_valid_ports(); 477 return -1; 478 } 479 socket_id = (uint8_t)int_fld[FLD_SOCKET]; 480 if (new_socket_id(socket_id)) { 481 if (num_sockets >= RTE_MAX_NUMA_NODES) { 482 print_invalid_socket_id_error(); 483 return -1; 484 } 485 socket_ids[num_sockets++] = socket_id; 486 } 487 ring_flag = (uint8_t)int_fld[FLD_FLAG]; 488 if ((ring_flag < RX_RING_ONLY) || (ring_flag > RXTX_RING)) { 489 printf("Invalid ring-flag=%d config for port =%d\n", 490 ring_flag,port_id); 491 return -1; 492 } 493 494 switch (ring_flag & RXTX_RING) { 495 case RX_RING_ONLY: 496 rxring_numa[port_id] = socket_id; 497 break; 498 case TX_RING_ONLY: 499 txring_numa[port_id] = socket_id; 500 break; 501 case RXTX_RING: 502 rxring_numa[port_id] = socket_id; 503 txring_numa[port_id] = socket_id; 504 break; 505 default: 506 printf("Invalid ring-flag=%d config for port=%d\n", 507 ring_flag,port_id); 508 break; 509 } 510 } 511 512 return 0; 513 } 514 515 static int 516 parse_event_printing_config(const char *optarg, int enable) 517 { 518 uint32_t mask = 0; 519 520 if (!strcmp(optarg, "unknown")) 521 mask = UINT32_C(1) << RTE_ETH_EVENT_UNKNOWN; 522 else if (!strcmp(optarg, "intr_lsc")) 523 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_LSC; 524 else if (!strcmp(optarg, "queue_state")) 525 mask = UINT32_C(1) << RTE_ETH_EVENT_QUEUE_STATE; 526 else if (!strcmp(optarg, "intr_reset")) 527 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RESET; 528 else if (!strcmp(optarg, "vf_mbox")) 529 mask = UINT32_C(1) << RTE_ETH_EVENT_VF_MBOX; 530 else if (!strcmp(optarg, "ipsec")) 531 mask = UINT32_C(1) << RTE_ETH_EVENT_IPSEC; 532 else if (!strcmp(optarg, "macsec")) 533 mask = UINT32_C(1) << RTE_ETH_EVENT_MACSEC; 534 else if (!strcmp(optarg, "intr_rmv")) 535 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RMV; 536 else if (!strcmp(optarg, "dev_probed")) 537 mask = UINT32_C(1) << RTE_ETH_EVENT_NEW; 538 else if (!strcmp(optarg, "dev_released")) 539 mask = UINT32_C(1) << RTE_ETH_EVENT_DESTROY; 540 else if (!strcmp(optarg, "all")) 541 mask = ~UINT32_C(0); 542 else { 543 fprintf(stderr, "Invalid event: %s\n", optarg); 544 return -1; 545 } 546 if (enable) 547 event_print_mask |= mask; 548 else 549 event_print_mask &= ~mask; 550 return 0; 551 } 552 553 void 554 launch_args_parse(int argc, char** argv) 555 { 556 int n, opt; 557 char **argvopt; 558 int opt_idx; 559 portid_t pid; 560 enum { TX, RX }; 561 /* Default offloads for all ports. */ 562 uint64_t rx_offloads = rx_mode.offloads; 563 uint64_t tx_offloads = tx_mode.offloads; 564 struct rte_eth_dev_info dev_info; 565 uint16_t rec_nb_pkts; 566 int ret; 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-hw-qinq-strip", 0, 0, 0 }, 613 { "enable-drop-en", 0, 0, 0 }, 614 { "disable-rss", 0, 0, 0 }, 615 { "port-topology", 1, 0, 0 }, 616 { "forward-mode", 1, 0, 0 }, 617 { "rss-ip", 0, 0, 0 }, 618 { "rss-udp", 0, 0, 0 }, 619 { "rxq", 1, 0, 0 }, 620 { "txq", 1, 0, 0 }, 621 { "rxd", 1, 0, 0 }, 622 { "txd", 1, 0, 0 }, 623 { "burst", 1, 0, 0 }, 624 { "mbcache", 1, 0, 0 }, 625 { "txpt", 1, 0, 0 }, 626 { "txht", 1, 0, 0 }, 627 { "txwt", 1, 0, 0 }, 628 { "txfreet", 1, 0, 0 }, 629 { "txrst", 1, 0, 0 }, 630 { "rxpt", 1, 0, 0 }, 631 { "rxht", 1, 0, 0 }, 632 { "rxwt", 1, 0, 0 }, 633 { "rxfreet", 1, 0, 0 }, 634 { "tx-queue-stats-mapping", 1, 0, 0 }, 635 { "rx-queue-stats-mapping", 1, 0, 0 }, 636 { "no-flush-rx", 0, 0, 0 }, 637 { "flow-isolate-all", 0, 0, 0 }, 638 { "txpkts", 1, 0, 0 }, 639 { "txonly-multi-flow", 0, 0, 0 }, 640 { "disable-link-check", 0, 0, 0 }, 641 { "disable-device-start", 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; 730 731 errno = 0; 732 n = strtoul(optarg, &port_end, 10); 733 if (errno != 0 || port_end == optarg || *port_end++ != ',') 734 rte_exit(EXIT_FAILURE, 735 "Invalid eth-peer: %s", optarg); 736 if (n >= RTE_MAX_ETHPORTS) 737 rte_exit(EXIT_FAILURE, 738 "eth-peer: port %d >= RTE_MAX_ETHPORTS(%d)\n", 739 n, RTE_MAX_ETHPORTS); 740 741 if (rte_ether_unformat_addr(port_end, 742 &peer_eth_addrs[n]) < 0) 743 rte_exit(EXIT_FAILURE, 744 "Invalid ethernet address: %s\n", 745 port_end); 746 nb_peer_eth_addrs++; 747 } 748 #endif 749 if (!strcmp(lgopts[opt_idx].name, "tx-ip")) { 750 struct in_addr in; 751 char *end; 752 753 end = strchr(optarg, ','); 754 if (end == optarg || !end) 755 rte_exit(EXIT_FAILURE, 756 "Invalid tx-ip: %s", optarg); 757 758 *end++ = 0; 759 if (inet_aton(optarg, &in) == 0) 760 rte_exit(EXIT_FAILURE, 761 "Invalid source IP address: %s\n", 762 optarg); 763 tx_ip_src_addr = rte_be_to_cpu_32(in.s_addr); 764 765 if (inet_aton(end, &in) == 0) 766 rte_exit(EXIT_FAILURE, 767 "Invalid destination IP address: %s\n", 768 optarg); 769 tx_ip_dst_addr = rte_be_to_cpu_32(in.s_addr); 770 } 771 if (!strcmp(lgopts[opt_idx].name, "tx-udp")) { 772 char *end = NULL; 773 774 errno = 0; 775 n = strtoul(optarg, &end, 10); 776 if (errno != 0 || end == optarg || 777 n > UINT16_MAX || 778 !(*end == '\0' || *end == ',')) 779 rte_exit(EXIT_FAILURE, 780 "Invalid UDP port: %s\n", 781 optarg); 782 tx_udp_src_port = n; 783 if (*end == ',') { 784 char *dst = end + 1; 785 786 n = strtoul(dst, &end, 10); 787 if (errno != 0 || end == dst || 788 n > UINT16_MAX || *end) 789 rte_exit(EXIT_FAILURE, 790 "Invalid destination UDP port: %s\n", 791 dst); 792 tx_udp_dst_port = n; 793 } else { 794 tx_udp_dst_port = n; 795 } 796 797 } 798 if (!strcmp(lgopts[opt_idx].name, "nb-ports")) { 799 n = atoi(optarg); 800 if (n > 0 && n <= nb_ports) 801 nb_fwd_ports = n; 802 else 803 rte_exit(EXIT_FAILURE, 804 "Invalid port %d\n", n); 805 } 806 if (!strcmp(lgopts[opt_idx].name, "nb-cores")) { 807 n = atoi(optarg); 808 if (n > 0 && n <= nb_lcores) 809 nb_fwd_lcores = (uint8_t) n; 810 else 811 rte_exit(EXIT_FAILURE, 812 "nb-cores should be > 0 and <= %d\n", 813 nb_lcores); 814 } 815 if (!strcmp(lgopts[opt_idx].name, "coremask")) 816 parse_fwd_coremask(optarg); 817 if (!strcmp(lgopts[opt_idx].name, "portmask")) 818 parse_fwd_portmask(optarg); 819 if (!strcmp(lgopts[opt_idx].name, "no-numa")) 820 numa_support = 0; 821 if (!strcmp(lgopts[opt_idx].name, "numa")) 822 numa_support = 1; 823 if (!strcmp(lgopts[opt_idx].name, "mp-anon")) { 824 mp_alloc_type = MP_ALLOC_ANON; 825 } 826 if (!strcmp(lgopts[opt_idx].name, "mp-alloc")) { 827 if (!strcmp(optarg, "native")) 828 mp_alloc_type = MP_ALLOC_NATIVE; 829 else if (!strcmp(optarg, "anon")) 830 mp_alloc_type = MP_ALLOC_ANON; 831 else if (!strcmp(optarg, "xmem")) 832 mp_alloc_type = MP_ALLOC_XMEM; 833 else if (!strcmp(optarg, "xmemhuge")) 834 mp_alloc_type = MP_ALLOC_XMEM_HUGE; 835 else 836 rte_exit(EXIT_FAILURE, 837 "mp-alloc %s invalid - must be: " 838 "native, anon, xmem or xmemhuge\n", 839 optarg); 840 } 841 if (!strcmp(lgopts[opt_idx].name, "port-numa-config")) { 842 if (parse_portnuma_config(optarg)) 843 rte_exit(EXIT_FAILURE, 844 "invalid port-numa configuration\n"); 845 } 846 if (!strcmp(lgopts[opt_idx].name, "ring-numa-config")) 847 if (parse_ringnuma_config(optarg)) 848 rte_exit(EXIT_FAILURE, 849 "invalid ring-numa configuration\n"); 850 if (!strcmp(lgopts[opt_idx].name, "socket-num")) { 851 n = atoi(optarg); 852 if (!new_socket_id((uint8_t)n)) { 853 socket_num = (uint8_t)n; 854 } else { 855 print_invalid_socket_id_error(); 856 rte_exit(EXIT_FAILURE, 857 "Invalid socket id"); 858 } 859 } 860 if (!strcmp(lgopts[opt_idx].name, "mbuf-size")) { 861 n = atoi(optarg); 862 if (n > 0 && n <= 0xFFFF) 863 mbuf_data_size = (uint16_t) n; 864 else 865 rte_exit(EXIT_FAILURE, 866 "mbuf-size should be > 0 and < 65536\n"); 867 } 868 if (!strcmp(lgopts[opt_idx].name, "total-num-mbufs")) { 869 n = atoi(optarg); 870 if (n > 1024) 871 param_total_num_mbufs = (unsigned)n; 872 else 873 rte_exit(EXIT_FAILURE, 874 "total-num-mbufs should be > 1024\n"); 875 } 876 if (!strcmp(lgopts[opt_idx].name, "max-pkt-len")) { 877 n = atoi(optarg); 878 if (n >= RTE_ETHER_MIN_LEN) { 879 rx_mode.max_rx_pkt_len = (uint32_t) n; 880 if (n > RTE_ETHER_MAX_LEN) 881 rx_offloads |= 882 DEV_RX_OFFLOAD_JUMBO_FRAME; 883 } else 884 rte_exit(EXIT_FAILURE, 885 "Invalid max-pkt-len=%d - should be > %d\n", 886 n, RTE_ETHER_MIN_LEN); 887 } 888 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-mode")) { 889 if (!strcmp(optarg, "signature")) 890 fdir_conf.mode = 891 RTE_FDIR_MODE_SIGNATURE; 892 else if (!strcmp(optarg, "perfect")) 893 fdir_conf.mode = RTE_FDIR_MODE_PERFECT; 894 else if (!strcmp(optarg, "perfect-mac-vlan")) 895 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_MAC_VLAN; 896 else if (!strcmp(optarg, "perfect-tunnel")) 897 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_TUNNEL; 898 else if (!strcmp(optarg, "none")) 899 fdir_conf.mode = RTE_FDIR_MODE_NONE; 900 else 901 rte_exit(EXIT_FAILURE, 902 "pkt-mode-invalid %s invalid - must be: " 903 "none, signature, perfect, perfect-mac-vlan" 904 " or perfect-tunnel\n", 905 optarg); 906 } 907 if (!strcmp(lgopts[opt_idx].name, 908 "pkt-filter-report-hash")) { 909 if (!strcmp(optarg, "none")) 910 fdir_conf.status = 911 RTE_FDIR_NO_REPORT_STATUS; 912 else if (!strcmp(optarg, "match")) 913 fdir_conf.status = 914 RTE_FDIR_REPORT_STATUS; 915 else if (!strcmp(optarg, "always")) 916 fdir_conf.status = 917 RTE_FDIR_REPORT_STATUS_ALWAYS; 918 else 919 rte_exit(EXIT_FAILURE, 920 "pkt-filter-report-hash %s invalid " 921 "- must be: none or match or always\n", 922 optarg); 923 } 924 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-size")) { 925 if (!strcmp(optarg, "64K")) 926 fdir_conf.pballoc = 927 RTE_FDIR_PBALLOC_64K; 928 else if (!strcmp(optarg, "128K")) 929 fdir_conf.pballoc = 930 RTE_FDIR_PBALLOC_128K; 931 else if (!strcmp(optarg, "256K")) 932 fdir_conf.pballoc = 933 RTE_FDIR_PBALLOC_256K; 934 else 935 rte_exit(EXIT_FAILURE, "pkt-filter-size %s invalid -" 936 " must be: 64K or 128K or 256K\n", 937 optarg); 938 } 939 if (!strcmp(lgopts[opt_idx].name, 940 "pkt-filter-drop-queue")) { 941 n = atoi(optarg); 942 if (n >= 0) 943 fdir_conf.drop_queue = (uint8_t) n; 944 else 945 rte_exit(EXIT_FAILURE, 946 "drop queue %d invalid - must" 947 "be >= 0 \n", n); 948 } 949 #ifdef RTE_LIBRTE_LATENCY_STATS 950 if (!strcmp(lgopts[opt_idx].name, 951 "latencystats")) { 952 n = atoi(optarg); 953 if (n >= 0) { 954 latencystats_lcore_id = (lcoreid_t) n; 955 latencystats_enabled = 1; 956 } else 957 rte_exit(EXIT_FAILURE, 958 "invalid lcore id %d for latencystats" 959 " must be >= 0\n", n); 960 } 961 #endif 962 #ifdef RTE_LIBRTE_BITRATE 963 if (!strcmp(lgopts[opt_idx].name, "bitrate-stats")) { 964 n = atoi(optarg); 965 if (n >= 0) { 966 bitrate_lcore_id = (lcoreid_t) n; 967 bitrate_enabled = 1; 968 } else 969 rte_exit(EXIT_FAILURE, 970 "invalid lcore id %d for bitrate stats" 971 " must be >= 0\n", n); 972 } 973 #endif 974 if (!strcmp(lgopts[opt_idx].name, "disable-crc-strip")) 975 rx_offloads |= DEV_RX_OFFLOAD_KEEP_CRC; 976 if (!strcmp(lgopts[opt_idx].name, "enable-lro")) 977 rx_offloads |= DEV_RX_OFFLOAD_TCP_LRO; 978 if (!strcmp(lgopts[opt_idx].name, "enable-scatter")) 979 rx_offloads |= DEV_RX_OFFLOAD_SCATTER; 980 if (!strcmp(lgopts[opt_idx].name, "enable-rx-cksum")) 981 rx_offloads |= DEV_RX_OFFLOAD_CHECKSUM; 982 if (!strcmp(lgopts[opt_idx].name, 983 "enable-rx-timestamp")) 984 rx_offloads |= DEV_RX_OFFLOAD_TIMESTAMP; 985 if (!strcmp(lgopts[opt_idx].name, "enable-hw-vlan")) 986 rx_offloads |= DEV_RX_OFFLOAD_VLAN; 987 988 if (!strcmp(lgopts[opt_idx].name, 989 "enable-hw-vlan-filter")) 990 rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER; 991 992 if (!strcmp(lgopts[opt_idx].name, 993 "enable-hw-vlan-strip")) 994 rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP; 995 996 if (!strcmp(lgopts[opt_idx].name, 997 "enable-hw-vlan-extend")) 998 rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND; 999 1000 if (!strcmp(lgopts[opt_idx].name, 1001 "enable-hw-qinq-strip")) 1002 rx_offloads |= DEV_RX_OFFLOAD_QINQ_STRIP; 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 ret = eth_dev_info_get_print_err( 1061 0, 1062 &dev_info); 1063 if (ret != 0) 1064 return; 1065 1066 rec_nb_pkts = dev_info 1067 .default_rxportconf.burst_size; 1068 1069 if (rec_nb_pkts == 0) 1070 rte_exit(EXIT_FAILURE, 1071 "PMD does not recommend a burst size. " 1072 "Provided value must be between " 1073 "1 and %d\n", MAX_PKT_BURST); 1074 else if (rec_nb_pkts > MAX_PKT_BURST) 1075 rte_exit(EXIT_FAILURE, 1076 "PMD recommended burst size of %d" 1077 " exceeds maximum value of %d\n", 1078 rec_nb_pkts, MAX_PKT_BURST); 1079 printf("Using PMD-provided burst value of %d\n", 1080 rec_nb_pkts); 1081 nb_pkt_per_burst = rec_nb_pkts; 1082 } else if (n > MAX_PKT_BURST) 1083 rte_exit(EXIT_FAILURE, 1084 "burst must be between1 and %d\n", 1085 MAX_PKT_BURST); 1086 else 1087 nb_pkt_per_burst = (uint16_t) n; 1088 } 1089 if (!strcmp(lgopts[opt_idx].name, "mbcache")) { 1090 n = atoi(optarg); 1091 if ((n >= 0) && 1092 (n <= RTE_MEMPOOL_CACHE_MAX_SIZE)) 1093 mb_mempool_cache = (uint16_t) n; 1094 else 1095 rte_exit(EXIT_FAILURE, 1096 "mbcache must be >= 0 and <= %d\n", 1097 RTE_MEMPOOL_CACHE_MAX_SIZE); 1098 } 1099 if (!strcmp(lgopts[opt_idx].name, "txfreet")) { 1100 n = atoi(optarg); 1101 if (n >= 0) 1102 tx_free_thresh = (int16_t)n; 1103 else 1104 rte_exit(EXIT_FAILURE, "txfreet must be >= 0\n"); 1105 } 1106 if (!strcmp(lgopts[opt_idx].name, "txrst")) { 1107 n = atoi(optarg); 1108 if (n >= 0) 1109 tx_rs_thresh = (int16_t)n; 1110 else 1111 rte_exit(EXIT_FAILURE, "txrst must be >= 0\n"); 1112 } 1113 if (!strcmp(lgopts[opt_idx].name, "rxd")) { 1114 n = atoi(optarg); 1115 if (n > 0) { 1116 if (rx_free_thresh >= n) 1117 rte_exit(EXIT_FAILURE, 1118 "rxd must be > " 1119 "rx_free_thresh(%d)\n", 1120 (int)rx_free_thresh); 1121 else 1122 nb_rxd = (uint16_t) n; 1123 } else 1124 rte_exit(EXIT_FAILURE, 1125 "rxd(%d) invalid - must be > 0\n", 1126 n); 1127 } 1128 if (!strcmp(lgopts[opt_idx].name, "txd")) { 1129 n = atoi(optarg); 1130 if (n > 0) 1131 nb_txd = (uint16_t) n; 1132 else 1133 rte_exit(EXIT_FAILURE, "txd must be in > 0\n"); 1134 } 1135 if (!strcmp(lgopts[opt_idx].name, "txpt")) { 1136 n = atoi(optarg); 1137 if (n >= 0) 1138 tx_pthresh = (int8_t)n; 1139 else 1140 rte_exit(EXIT_FAILURE, "txpt must be >= 0\n"); 1141 } 1142 if (!strcmp(lgopts[opt_idx].name, "txht")) { 1143 n = atoi(optarg); 1144 if (n >= 0) 1145 tx_hthresh = (int8_t)n; 1146 else 1147 rte_exit(EXIT_FAILURE, "txht must be >= 0\n"); 1148 } 1149 if (!strcmp(lgopts[opt_idx].name, "txwt")) { 1150 n = atoi(optarg); 1151 if (n >= 0) 1152 tx_wthresh = (int8_t)n; 1153 else 1154 rte_exit(EXIT_FAILURE, "txwt must be >= 0\n"); 1155 } 1156 if (!strcmp(lgopts[opt_idx].name, "rxpt")) { 1157 n = atoi(optarg); 1158 if (n >= 0) 1159 rx_pthresh = (int8_t)n; 1160 else 1161 rte_exit(EXIT_FAILURE, "rxpt must be >= 0\n"); 1162 } 1163 if (!strcmp(lgopts[opt_idx].name, "rxht")) { 1164 n = atoi(optarg); 1165 if (n >= 0) 1166 rx_hthresh = (int8_t)n; 1167 else 1168 rte_exit(EXIT_FAILURE, "rxht must be >= 0\n"); 1169 } 1170 if (!strcmp(lgopts[opt_idx].name, "rxwt")) { 1171 n = atoi(optarg); 1172 if (n >= 0) 1173 rx_wthresh = (int8_t)n; 1174 else 1175 rte_exit(EXIT_FAILURE, "rxwt must be >= 0\n"); 1176 } 1177 if (!strcmp(lgopts[opt_idx].name, "rxfreet")) { 1178 n = atoi(optarg); 1179 if (n >= 0) 1180 rx_free_thresh = (int16_t)n; 1181 else 1182 rte_exit(EXIT_FAILURE, "rxfreet must be >= 0\n"); 1183 } 1184 if (!strcmp(lgopts[opt_idx].name, "tx-queue-stats-mapping")) { 1185 if (parse_queue_stats_mapping_config(optarg, TX)) { 1186 rte_exit(EXIT_FAILURE, 1187 "invalid TX queue statistics mapping config entered\n"); 1188 } 1189 } 1190 if (!strcmp(lgopts[opt_idx].name, "rx-queue-stats-mapping")) { 1191 if (parse_queue_stats_mapping_config(optarg, RX)) { 1192 rte_exit(EXIT_FAILURE, 1193 "invalid RX queue statistics mapping config entered\n"); 1194 } 1195 } 1196 if (!strcmp(lgopts[opt_idx].name, "txpkts")) { 1197 unsigned seg_lengths[RTE_MAX_SEGS_PER_PKT]; 1198 unsigned int nb_segs; 1199 1200 nb_segs = parse_item_list(optarg, "txpkt segments", 1201 RTE_MAX_SEGS_PER_PKT, seg_lengths, 0); 1202 if (nb_segs > 0) 1203 set_tx_pkt_segments(seg_lengths, nb_segs); 1204 else 1205 rte_exit(EXIT_FAILURE, "bad txpkts\n"); 1206 } 1207 if (!strcmp(lgopts[opt_idx].name, "txonly-multi-flow")) 1208 txonly_multi_flow = 1; 1209 if (!strcmp(lgopts[opt_idx].name, "no-flush-rx")) 1210 no_flush_rx = 1; 1211 if (!strcmp(lgopts[opt_idx].name, "disable-link-check")) 1212 no_link_check = 1; 1213 if (!strcmp(lgopts[opt_idx].name, "disable-device-start")) 1214 no_device_start = 1; 1215 if (!strcmp(lgopts[opt_idx].name, "no-lsc-interrupt")) 1216 lsc_interrupt = 0; 1217 if (!strcmp(lgopts[opt_idx].name, "no-rmv-interrupt")) 1218 rmv_interrupt = 0; 1219 if (!strcmp(lgopts[opt_idx].name, "flow-isolate-all")) 1220 flow_isolate_all = 1; 1221 if (!strcmp(lgopts[opt_idx].name, "tx-offloads")) { 1222 char *end = NULL; 1223 n = strtoull(optarg, &end, 16); 1224 if (n >= 0) 1225 tx_offloads = (uint64_t)n; 1226 else 1227 rte_exit(EXIT_FAILURE, 1228 "tx-offloads must be >= 0\n"); 1229 } 1230 if (!strcmp(lgopts[opt_idx].name, "vxlan-gpe-port")) { 1231 n = atoi(optarg); 1232 if (n >= 0) 1233 vxlan_gpe_udp_port = (uint16_t)n; 1234 else 1235 rte_exit(EXIT_FAILURE, 1236 "vxlan-gpe-port must be >= 0\n"); 1237 } 1238 if (!strcmp(lgopts[opt_idx].name, "print-event")) 1239 if (parse_event_printing_config(optarg, 1)) { 1240 rte_exit(EXIT_FAILURE, 1241 "invalid print-event argument\n"); 1242 } 1243 if (!strcmp(lgopts[opt_idx].name, "mask-event")) 1244 if (parse_event_printing_config(optarg, 0)) { 1245 rte_exit(EXIT_FAILURE, 1246 "invalid mask-event argument\n"); 1247 } 1248 if (!strcmp(lgopts[opt_idx].name, "hot-plug")) 1249 hot_plug = 1; 1250 if (!strcmp(lgopts[opt_idx].name, "mlockall")) 1251 do_mlockall = 1; 1252 if (!strcmp(lgopts[opt_idx].name, "no-mlockall")) 1253 do_mlockall = 0; 1254 if (!strcmp(lgopts[opt_idx].name, 1255 "noisy-tx-sw-buffer-size")) { 1256 n = atoi(optarg); 1257 if (n >= 0) 1258 noisy_tx_sw_bufsz = n; 1259 else 1260 rte_exit(EXIT_FAILURE, 1261 "noisy-tx-sw-buffer-size must be >= 0\n"); 1262 } 1263 if (!strcmp(lgopts[opt_idx].name, 1264 "noisy-tx-sw-buffer-flushtime")) { 1265 n = atoi(optarg); 1266 if (n >= 0) 1267 noisy_tx_sw_buf_flush_time = n; 1268 else 1269 rte_exit(EXIT_FAILURE, 1270 "noisy-tx-sw-buffer-flushtime must be >= 0\n"); 1271 } 1272 if (!strcmp(lgopts[opt_idx].name, 1273 "noisy-lkup-memory")) { 1274 n = atoi(optarg); 1275 if (n >= 0) 1276 noisy_lkup_mem_sz = n; 1277 else 1278 rte_exit(EXIT_FAILURE, 1279 "noisy-lkup-memory must be >= 0\n"); 1280 } 1281 if (!strcmp(lgopts[opt_idx].name, 1282 "noisy-lkup-num-writes")) { 1283 n = atoi(optarg); 1284 if (n >= 0) 1285 noisy_lkup_num_writes = n; 1286 else 1287 rte_exit(EXIT_FAILURE, 1288 "noisy-lkup-num-writes must be >= 0\n"); 1289 } 1290 if (!strcmp(lgopts[opt_idx].name, 1291 "noisy-lkup-num-reads")) { 1292 n = atoi(optarg); 1293 if (n >= 0) 1294 noisy_lkup_num_reads = n; 1295 else 1296 rte_exit(EXIT_FAILURE, 1297 "noisy-lkup-num-reads must be >= 0\n"); 1298 } 1299 if (!strcmp(lgopts[opt_idx].name, 1300 "noisy-lkup-num-reads-writes")) { 1301 n = atoi(optarg); 1302 if (n >= 0) 1303 noisy_lkup_num_reads_writes = n; 1304 else 1305 rte_exit(EXIT_FAILURE, 1306 "noisy-lkup-num-reads-writes must be >= 0\n"); 1307 } 1308 if (!strcmp(lgopts[opt_idx].name, "no-iova-contig")) 1309 mempool_flags = MEMPOOL_F_NO_IOVA_CONTIG; 1310 break; 1311 case 'h': 1312 usage(argv[0]); 1313 rte_exit(EXIT_SUCCESS, "Displayed help\n"); 1314 break; 1315 default: 1316 usage(argv[0]); 1317 rte_exit(EXIT_FAILURE, 1318 "Command line is incomplete or incorrect\n"); 1319 break; 1320 } 1321 } 1322 1323 /* Set offload configuration from command line parameters. */ 1324 rx_mode.offloads = rx_offloads; 1325 tx_mode.offloads = tx_offloads; 1326 1327 if (mempool_flags & MEMPOOL_F_NO_IOVA_CONTIG && 1328 mp_alloc_type != MP_ALLOC_ANON) { 1329 TESTPMD_LOG(WARNING, "cannot use no-iova-contig without " 1330 "mp-alloc=anon. mempool no-iova-contig is " 1331 "ignored\n"); 1332 mempool_flags = 0; 1333 } 1334 } 1335