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= | | --rx-offloads= | " 72 "--vxlan-gpe-port= ]\n", 73 progname); 74 #ifdef RTE_LIBRTE_CMDLINE 75 printf(" --interactive: run in interactive mode.\n"); 76 printf(" --cmdline-file: execute cli commands before startup.\n"); 77 #endif 78 printf(" --auto-start: start forwarding on init " 79 "[always when non-interactive].\n"); 80 printf(" --help: display this message and quit.\n"); 81 printf(" --tx-first: start forwarding sending a burst first " 82 "(only if interactive is disabled).\n"); 83 printf(" --stats-period=PERIOD: statistics will be shown " 84 "every PERIOD seconds (only if interactive is disabled).\n"); 85 printf(" --nb-cores=N: set the number of forwarding cores " 86 "(1 <= N <= %d).\n", nb_lcores); 87 printf(" --nb-ports=N: set the number of forwarding ports " 88 "(1 <= N <= %d).\n", nb_ports); 89 printf(" --coremask=COREMASK: hexadecimal bitmask of cores running " 90 "the packet forwarding test. The master lcore is reserved for " 91 "command line parsing only, and cannot be masked on for " 92 "packet forwarding.\n"); 93 printf(" --portmask=PORTMASK: hexadecimal bitmask of ports used " 94 "by the packet forwarding test.\n"); 95 printf(" --numa: enable NUMA-aware allocation of RX/TX rings and of " 96 "RX memory buffers (mbufs).\n"); 97 printf(" --port-numa-config=(port,socket)[,(port,socket)]: " 98 "specify the socket on which the memory pool " 99 "used by the port will be allocated.\n"); 100 printf(" --ring-numa-config=(port,flag,socket)[,(port,flag,socket)]: " 101 "specify the socket on which the TX/RX rings for " 102 "the port will be allocated " 103 "(flag: 1 for RX; 2 for TX; 3 for RX and TX).\n"); 104 printf(" --socket-num=N: set socket from which all memory is allocated " 105 "in NUMA mode.\n"); 106 printf(" --mbuf-size=N: set the data size of mbuf to N bytes.\n"); 107 printf(" --total-num-mbufs=N: set the number of mbufs to be allocated " 108 "in mbuf pools.\n"); 109 printf(" --max-pkt-len=N: set the maximum size of packet to N bytes.\n"); 110 #ifdef RTE_LIBRTE_CMDLINE 111 printf(" --eth-peers-configfile=name: config file with ethernet addresses " 112 "of peer ports.\n"); 113 printf(" --eth-peer=X,M:M:M:M:M:M: set the MAC address of the X peer " 114 "port (0 <= X < %d).\n", RTE_MAX_ETHPORTS); 115 #endif 116 printf(" --pkt-filter-mode=N: set Flow Director mode " 117 "(N: none (default mode) or signature or perfect).\n"); 118 printf(" --pkt-filter-report-hash=N: set Flow Director report mode " 119 "(N: none or match (default) or always).\n"); 120 printf(" --pkt-filter-size=N: set Flow Director mode " 121 "(N: 64K (default mode) or 128K or 256K).\n"); 122 printf(" --pkt-filter-drop-queue=N: set drop-queue. " 123 "In perfect mode, when you add a rule with queue = -1 " 124 "the packet will be enqueued into the rx drop-queue. " 125 "If the drop-queue doesn't exist, the packet is dropped. " 126 "By default drop-queue=127.\n"); 127 #ifdef RTE_LIBRTE_LATENCY_STATS 128 printf(" --latencystats=N: enable latency and jitter statistcs " 129 "monitoring on forwarding lcore id N.\n"); 130 #endif 131 printf(" --disable-crc-strip: disable CRC stripping by hardware.\n"); 132 printf(" --enable-lro: enable large receive offload.\n"); 133 printf(" --enable-rx-cksum: enable rx hardware checksum offload.\n"); 134 printf(" --enable-rx-timestamp: enable rx hardware timestamp offload.\n"); 135 printf(" --enable-hw-vlan: enable hardware vlan.\n"); 136 printf(" --enable-hw-vlan-filter: enable hardware vlan filter.\n"); 137 printf(" --enable-hw-vlan-strip: enable hardware vlan strip.\n"); 138 printf(" --enable-hw-vlan-extend: enable hardware vlan extend.\n"); 139 printf(" --enable-hw-qinq-strip: enable hardware qinq strip.\n"); 140 printf(" --enable-drop-en: enable per queue packet drop.\n"); 141 printf(" --disable-rss: disable rss.\n"); 142 printf(" --port-topology=<paired|chained|loop>: set port topology (paired " 143 "is default).\n"); 144 printf(" --forward-mode=N: set forwarding mode (N: %s).\n", 145 list_pkt_forwarding_modes()); 146 printf(" --rss-ip: set RSS functions to IPv4/IPv6 only .\n"); 147 printf(" --rss-udp: set RSS functions to IPv4/IPv6 + UDP.\n"); 148 printf(" --rxq=N: set the number of RX queues per port to N.\n"); 149 printf(" --rxd=N: set the number of descriptors in RX rings to N.\n"); 150 printf(" --txq=N: set the number of TX queues per port to N.\n"); 151 printf(" --txd=N: set the number of descriptors in TX rings to N.\n"); 152 printf(" --hairpinq=N: set the number of hairpin queues per port to " 153 "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(" --disable-device-start: do not automatically start port\n"); 182 printf(" --no-lsc-interrupt: disable link status change interrupt.\n"); 183 printf(" --no-rmv-interrupt: disable device removal interrupt.\n"); 184 printf(" --bitrate-stats=N: set the logical core N to perform " 185 "bit-rate calculation.\n"); 186 printf(" --print-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv|all>: " 187 "enable print of designated event or all of them.\n"); 188 printf(" --mask-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv|all>: " 189 "disable print of designated event or all of them.\n"); 190 printf(" --flow-isolate-all: " 191 "requests flow API isolated mode on all ports at initialization time.\n"); 192 printf(" --tx-offloads=0xXXXXXXXX: hexadecimal bitmask of TX queue offloads\n"); 193 printf(" --rx-offloads=0xXXXXXXXX: hexadecimal bitmask of RX queue offloads\n"); 194 printf(" --hot-plug: enable hot plug for device.\n"); 195 printf(" --vxlan-gpe-port=N: UPD port of tunnel VXLAN-GPE\n"); 196 printf(" --mlockall: lock all memory\n"); 197 printf(" --no-mlockall: do not lock all memory\n"); 198 printf(" --mp-alloc <native|anon|xmem|xmemhuge>: mempool allocation method.\n" 199 " native: use regular DPDK memory to create and populate mempool\n" 200 " anon: use regular DPDK memory to create and anonymous memory to populate mempool\n" 201 " xmem: use anonymous memory to create and populate mempool\n" 202 " xmemhuge: use anonymous hugepage memory to create and populate mempool\n"); 203 printf(" --noisy-tx-sw-buffer-size=N: size of FIFO buffer\n"); 204 printf(" --noisy-tx-sw-buffer-flushtime=N: flush FIFO after N ms\n"); 205 printf(" --noisy-lkup-memory=N: allocate N MB of VNF memory\n"); 206 printf(" --noisy-lkup-num-writes=N: do N random writes per packet\n"); 207 printf(" --noisy-lkup-num-reads=N: do N random reads per packet\n"); 208 printf(" --noisy-lkup-num-writes=N: do N random reads and writes per packet\n"); 209 printf(" --no-iova-contig: mempool memory can be IOVA non contiguous. " 210 "valid only with --mp-alloc=anon\n"); 211 } 212 213 #ifdef RTE_LIBRTE_CMDLINE 214 static int 215 init_peer_eth_addrs(char *config_filename) 216 { 217 FILE *config_file; 218 portid_t i; 219 char buf[50]; 220 221 config_file = fopen(config_filename, "r"); 222 if (config_file == NULL) { 223 perror("Failed to open eth config file\n"); 224 return -1; 225 } 226 227 for (i = 0; i < RTE_MAX_ETHPORTS; i++) { 228 229 if (fgets(buf, sizeof(buf), config_file) == NULL) 230 break; 231 232 if (rte_ether_unformat_addr(buf, &peer_eth_addrs[i]) < 0) { 233 printf("Bad MAC address format on line %d\n", i+1); 234 fclose(config_file); 235 return -1; 236 } 237 } 238 fclose(config_file); 239 nb_peer_eth_addrs = (portid_t) i; 240 return 0; 241 } 242 #endif 243 244 /* 245 * Parse the coremask given as argument (hexadecimal string) and set 246 * the global configuration of forwarding cores. 247 */ 248 static void 249 parse_fwd_coremask(const char *coremask) 250 { 251 char *end; 252 unsigned long long int cm; 253 254 /* parse hexadecimal string */ 255 end = NULL; 256 cm = strtoull(coremask, &end, 16); 257 if ((coremask[0] == '\0') || (end == NULL) || (*end != '\0')) 258 rte_exit(EXIT_FAILURE, "Invalid fwd core mask\n"); 259 else if (set_fwd_lcores_mask((uint64_t) cm) < 0) 260 rte_exit(EXIT_FAILURE, "coremask is not valid\n"); 261 } 262 263 /* 264 * Parse the coremask given as argument (hexadecimal string) and set 265 * the global configuration of forwarding cores. 266 */ 267 static void 268 parse_fwd_portmask(const char *portmask) 269 { 270 char *end; 271 unsigned long long int pm; 272 273 /* parse hexadecimal string */ 274 end = NULL; 275 pm = strtoull(portmask, &end, 16); 276 if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0')) 277 rte_exit(EXIT_FAILURE, "Invalid fwd port mask\n"); 278 else 279 set_fwd_ports_mask((uint64_t) pm); 280 } 281 282 283 static int 284 parse_queue_stats_mapping_config(const char *q_arg, int is_rx) 285 { 286 char s[256]; 287 const char *p, *p0 = q_arg; 288 char *end; 289 enum fieldnames { 290 FLD_PORT = 0, 291 FLD_QUEUE, 292 FLD_STATS_COUNTER, 293 _NUM_FLD 294 }; 295 unsigned long int_fld[_NUM_FLD]; 296 char *str_fld[_NUM_FLD]; 297 int i; 298 unsigned size; 299 300 /* reset from value set at definition */ 301 is_rx ? (nb_rx_queue_stats_mappings = 0) : (nb_tx_queue_stats_mappings = 0); 302 303 while ((p = strchr(p0,'(')) != NULL) { 304 ++p; 305 if((p0 = strchr(p,')')) == NULL) 306 return -1; 307 308 size = p0 - p; 309 if(size >= sizeof(s)) 310 return -1; 311 312 snprintf(s, sizeof(s), "%.*s", size, p); 313 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 314 return -1; 315 for (i = 0; i < _NUM_FLD; i++){ 316 errno = 0; 317 int_fld[i] = strtoul(str_fld[i], &end, 0); 318 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 319 return -1; 320 } 321 /* Check mapping field is in correct range (0..RTE_ETHDEV_QUEUE_STAT_CNTRS-1) */ 322 if (int_fld[FLD_STATS_COUNTER] >= RTE_ETHDEV_QUEUE_STAT_CNTRS) { 323 printf("Stats counter not in the correct range 0..%d\n", 324 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1); 325 return -1; 326 } 327 328 if (!is_rx) { 329 if ((nb_tx_queue_stats_mappings >= 330 MAX_TX_QUEUE_STATS_MAPPINGS)) { 331 printf("exceeded max number of TX queue " 332 "statistics mappings: %hu\n", 333 nb_tx_queue_stats_mappings); 334 return -1; 335 } 336 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].port_id = 337 (uint8_t)int_fld[FLD_PORT]; 338 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].queue_id = 339 (uint8_t)int_fld[FLD_QUEUE]; 340 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].stats_counter_id = 341 (uint8_t)int_fld[FLD_STATS_COUNTER]; 342 ++nb_tx_queue_stats_mappings; 343 } 344 else { 345 if ((nb_rx_queue_stats_mappings >= 346 MAX_RX_QUEUE_STATS_MAPPINGS)) { 347 printf("exceeded max number of RX queue " 348 "statistics mappings: %hu\n", 349 nb_rx_queue_stats_mappings); 350 return -1; 351 } 352 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].port_id = 353 (uint8_t)int_fld[FLD_PORT]; 354 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].queue_id = 355 (uint8_t)int_fld[FLD_QUEUE]; 356 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].stats_counter_id = 357 (uint8_t)int_fld[FLD_STATS_COUNTER]; 358 ++nb_rx_queue_stats_mappings; 359 } 360 361 } 362 /* Reassign the rx/tx_queue_stats_mappings pointer to point to this newly populated array rather */ 363 /* than to the default array (that was set at its definition) */ 364 is_rx ? (rx_queue_stats_mappings = rx_queue_stats_mappings_array) : 365 (tx_queue_stats_mappings = tx_queue_stats_mappings_array); 366 return 0; 367 } 368 369 static void 370 print_invalid_socket_id_error(void) 371 { 372 unsigned int i = 0; 373 374 printf("Invalid socket id, options are: "); 375 for (i = 0; i < num_sockets; i++) { 376 printf("%u%s", socket_ids[i], 377 (i == num_sockets - 1) ? "\n" : ","); 378 } 379 } 380 381 static int 382 parse_portnuma_config(const char *q_arg) 383 { 384 char s[256]; 385 const char *p, *p0 = q_arg; 386 char *end; 387 uint8_t i, socket_id; 388 portid_t port_id; 389 unsigned size; 390 enum fieldnames { 391 FLD_PORT = 0, 392 FLD_SOCKET, 393 _NUM_FLD 394 }; 395 unsigned long int_fld[_NUM_FLD]; 396 char *str_fld[_NUM_FLD]; 397 398 /* reset from value set at definition */ 399 while ((p = strchr(p0,'(')) != NULL) { 400 ++p; 401 if((p0 = strchr(p,')')) == NULL) 402 return -1; 403 404 size = p0 - p; 405 if(size >= sizeof(s)) 406 return -1; 407 408 snprintf(s, sizeof(s), "%.*s", size, p); 409 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 410 return -1; 411 for (i = 0; i < _NUM_FLD; i++) { 412 errno = 0; 413 int_fld[i] = strtoul(str_fld[i], &end, 0); 414 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 415 return -1; 416 } 417 port_id = (portid_t)int_fld[FLD_PORT]; 418 if (port_id_is_invalid(port_id, ENABLED_WARN) || 419 port_id == (portid_t)RTE_PORT_ALL) { 420 print_valid_ports(); 421 return -1; 422 } 423 socket_id = (uint8_t)int_fld[FLD_SOCKET]; 424 if (new_socket_id(socket_id)) { 425 if (num_sockets >= RTE_MAX_NUMA_NODES) { 426 print_invalid_socket_id_error(); 427 return -1; 428 } 429 socket_ids[num_sockets++] = socket_id; 430 } 431 port_numa[port_id] = socket_id; 432 } 433 434 return 0; 435 } 436 437 static int 438 parse_ringnuma_config(const char *q_arg) 439 { 440 char s[256]; 441 const char *p, *p0 = q_arg; 442 char *end; 443 uint8_t i, ring_flag, socket_id; 444 portid_t port_id; 445 unsigned size; 446 enum fieldnames { 447 FLD_PORT = 0, 448 FLD_FLAG, 449 FLD_SOCKET, 450 _NUM_FLD 451 }; 452 unsigned long int_fld[_NUM_FLD]; 453 char *str_fld[_NUM_FLD]; 454 #define RX_RING_ONLY 0x1 455 #define TX_RING_ONLY 0x2 456 #define RXTX_RING 0x3 457 458 /* reset from value set at definition */ 459 while ((p = strchr(p0,'(')) != NULL) { 460 ++p; 461 if((p0 = strchr(p,')')) == NULL) 462 return -1; 463 464 size = p0 - p; 465 if(size >= sizeof(s)) 466 return -1; 467 468 snprintf(s, sizeof(s), "%.*s", size, p); 469 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 470 return -1; 471 for (i = 0; i < _NUM_FLD; i++) { 472 errno = 0; 473 int_fld[i] = strtoul(str_fld[i], &end, 0); 474 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 475 return -1; 476 } 477 port_id = (portid_t)int_fld[FLD_PORT]; 478 if (port_id_is_invalid(port_id, ENABLED_WARN) || 479 port_id == (portid_t)RTE_PORT_ALL) { 480 print_valid_ports(); 481 return -1; 482 } 483 socket_id = (uint8_t)int_fld[FLD_SOCKET]; 484 if (new_socket_id(socket_id)) { 485 if (num_sockets >= RTE_MAX_NUMA_NODES) { 486 print_invalid_socket_id_error(); 487 return -1; 488 } 489 socket_ids[num_sockets++] = socket_id; 490 } 491 ring_flag = (uint8_t)int_fld[FLD_FLAG]; 492 if ((ring_flag < RX_RING_ONLY) || (ring_flag > RXTX_RING)) { 493 printf("Invalid ring-flag=%d config for port =%d\n", 494 ring_flag,port_id); 495 return -1; 496 } 497 498 switch (ring_flag & RXTX_RING) { 499 case RX_RING_ONLY: 500 rxring_numa[port_id] = socket_id; 501 break; 502 case TX_RING_ONLY: 503 txring_numa[port_id] = socket_id; 504 break; 505 case RXTX_RING: 506 rxring_numa[port_id] = socket_id; 507 txring_numa[port_id] = socket_id; 508 break; 509 default: 510 printf("Invalid ring-flag=%d config for port=%d\n", 511 ring_flag,port_id); 512 break; 513 } 514 } 515 516 return 0; 517 } 518 519 static int 520 parse_event_printing_config(const char *optarg, int enable) 521 { 522 uint32_t mask = 0; 523 524 if (!strcmp(optarg, "unknown")) 525 mask = UINT32_C(1) << RTE_ETH_EVENT_UNKNOWN; 526 else if (!strcmp(optarg, "intr_lsc")) 527 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_LSC; 528 else if (!strcmp(optarg, "queue_state")) 529 mask = UINT32_C(1) << RTE_ETH_EVENT_QUEUE_STATE; 530 else if (!strcmp(optarg, "intr_reset")) 531 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RESET; 532 else if (!strcmp(optarg, "vf_mbox")) 533 mask = UINT32_C(1) << RTE_ETH_EVENT_VF_MBOX; 534 else if (!strcmp(optarg, "ipsec")) 535 mask = UINT32_C(1) << RTE_ETH_EVENT_IPSEC; 536 else if (!strcmp(optarg, "macsec")) 537 mask = UINT32_C(1) << RTE_ETH_EVENT_MACSEC; 538 else if (!strcmp(optarg, "intr_rmv")) 539 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RMV; 540 else if (!strcmp(optarg, "dev_probed")) 541 mask = UINT32_C(1) << RTE_ETH_EVENT_NEW; 542 else if (!strcmp(optarg, "dev_released")) 543 mask = UINT32_C(1) << RTE_ETH_EVENT_DESTROY; 544 else if (!strcmp(optarg, "all")) 545 mask = ~UINT32_C(0); 546 else { 547 fprintf(stderr, "Invalid event: %s\n", optarg); 548 return -1; 549 } 550 if (enable) 551 event_print_mask |= mask; 552 else 553 event_print_mask &= ~mask; 554 return 0; 555 } 556 557 void 558 launch_args_parse(int argc, char** argv) 559 { 560 int n, opt; 561 char **argvopt; 562 int opt_idx; 563 portid_t pid; 564 enum { TX, RX }; 565 /* Default offloads for all ports. */ 566 uint64_t rx_offloads = rx_mode.offloads; 567 uint64_t tx_offloads = tx_mode.offloads; 568 struct rte_eth_dev_info dev_info; 569 uint16_t rec_nb_pkts; 570 int ret; 571 572 static struct option lgopts[] = { 573 { "help", 0, 0, 0 }, 574 #ifdef RTE_LIBRTE_CMDLINE 575 { "interactive", 0, 0, 0 }, 576 { "cmdline-file", 1, 0, 0 }, 577 { "auto-start", 0, 0, 0 }, 578 { "eth-peers-configfile", 1, 0, 0 }, 579 { "eth-peer", 1, 0, 0 }, 580 #endif 581 { "tx-first", 0, 0, 0 }, 582 { "stats-period", 1, 0, 0 }, 583 { "ports", 1, 0, 0 }, 584 { "nb-cores", 1, 0, 0 }, 585 { "nb-ports", 1, 0, 0 }, 586 { "coremask", 1, 0, 0 }, 587 { "portmask", 1, 0, 0 }, 588 { "numa", 0, 0, 0 }, 589 { "no-numa", 0, 0, 0 }, 590 { "mp-anon", 0, 0, 0 }, 591 { "port-numa-config", 1, 0, 0 }, 592 { "ring-numa-config", 1, 0, 0 }, 593 { "socket-num", 1, 0, 0 }, 594 { "mbuf-size", 1, 0, 0 }, 595 { "total-num-mbufs", 1, 0, 0 }, 596 { "max-pkt-len", 1, 0, 0 }, 597 { "pkt-filter-mode", 1, 0, 0 }, 598 { "pkt-filter-report-hash", 1, 0, 0 }, 599 { "pkt-filter-size", 1, 0, 0 }, 600 { "pkt-filter-drop-queue", 1, 0, 0 }, 601 #ifdef RTE_LIBRTE_LATENCY_STATS 602 { "latencystats", 1, 0, 0 }, 603 #endif 604 #ifdef RTE_LIBRTE_BITRATE 605 { "bitrate-stats", 1, 0, 0 }, 606 #endif 607 { "disable-crc-strip", 0, 0, 0 }, 608 { "enable-lro", 0, 0, 0 }, 609 { "enable-rx-cksum", 0, 0, 0 }, 610 { "enable-rx-timestamp", 0, 0, 0 }, 611 { "enable-scatter", 0, 0, 0 }, 612 { "enable-hw-vlan", 0, 0, 0 }, 613 { "enable-hw-vlan-filter", 0, 0, 0 }, 614 { "enable-hw-vlan-strip", 0, 0, 0 }, 615 { "enable-hw-vlan-extend", 0, 0, 0 }, 616 { "enable-hw-qinq-strip", 0, 0, 0 }, 617 { "enable-drop-en", 0, 0, 0 }, 618 { "disable-rss", 0, 0, 0 }, 619 { "port-topology", 1, 0, 0 }, 620 { "forward-mode", 1, 0, 0 }, 621 { "rss-ip", 0, 0, 0 }, 622 { "rss-udp", 0, 0, 0 }, 623 { "rxq", 1, 0, 0 }, 624 { "txq", 1, 0, 0 }, 625 { "rxd", 1, 0, 0 }, 626 { "txd", 1, 0, 0 }, 627 { "hairpinq", 1, 0, 0 }, 628 { "burst", 1, 0, 0 }, 629 { "mbcache", 1, 0, 0 }, 630 { "txpt", 1, 0, 0 }, 631 { "txht", 1, 0, 0 }, 632 { "txwt", 1, 0, 0 }, 633 { "txfreet", 1, 0, 0 }, 634 { "txrst", 1, 0, 0 }, 635 { "rxpt", 1, 0, 0 }, 636 { "rxht", 1, 0, 0 }, 637 { "rxwt", 1, 0, 0 }, 638 { "rxfreet", 1, 0, 0 }, 639 { "tx-queue-stats-mapping", 1, 0, 0 }, 640 { "rx-queue-stats-mapping", 1, 0, 0 }, 641 { "no-flush-rx", 0, 0, 0 }, 642 { "flow-isolate-all", 0, 0, 0 }, 643 { "txpkts", 1, 0, 0 }, 644 { "txonly-multi-flow", 0, 0, 0 }, 645 { "disable-link-check", 0, 0, 0 }, 646 { "disable-device-start", 0, 0, 0 }, 647 { "no-lsc-interrupt", 0, 0, 0 }, 648 { "no-rmv-interrupt", 0, 0, 0 }, 649 { "print-event", 1, 0, 0 }, 650 { "mask-event", 1, 0, 0 }, 651 { "tx-offloads", 1, 0, 0 }, 652 { "rx-offloads", 1, 0, 0 }, 653 { "hot-plug", 0, 0, 0 }, 654 { "vxlan-gpe-port", 1, 0, 0 }, 655 { "mlockall", 0, 0, 0 }, 656 { "no-mlockall", 0, 0, 0 }, 657 { "mp-alloc", 1, 0, 0 }, 658 { "tx-ip", 1, 0, 0 }, 659 { "tx-udp", 1, 0, 0 }, 660 { "noisy-tx-sw-buffer-size", 1, 0, 0 }, 661 { "noisy-tx-sw-buffer-flushtime", 1, 0, 0 }, 662 { "noisy-lkup-memory", 1, 0, 0 }, 663 { "noisy-lkup-num-writes", 1, 0, 0 }, 664 { "noisy-lkup-num-reads", 1, 0, 0 }, 665 { "noisy-lkup-num-reads-writes", 1, 0, 0 }, 666 { "no-iova-contig", 0, 0, 0 }, 667 { 0, 0, 0, 0 }, 668 }; 669 670 argvopt = argv; 671 672 #ifdef RTE_LIBRTE_CMDLINE 673 #define SHORTOPTS "i" 674 #else 675 #define SHORTOPTS "" 676 #endif 677 while ((opt = getopt_long(argc, argvopt, SHORTOPTS "ah", 678 lgopts, &opt_idx)) != EOF) { 679 switch (opt) { 680 #ifdef RTE_LIBRTE_CMDLINE 681 case 'i': 682 printf("Interactive-mode selected\n"); 683 interactive = 1; 684 break; 685 #endif 686 case 'a': 687 printf("Auto-start selected\n"); 688 auto_start = 1; 689 break; 690 691 case 0: /*long options */ 692 if (!strcmp(lgopts[opt_idx].name, "help")) { 693 usage(argv[0]); 694 rte_exit(EXIT_SUCCESS, "Displayed help\n"); 695 } 696 #ifdef RTE_LIBRTE_CMDLINE 697 if (!strcmp(lgopts[opt_idx].name, "interactive")) { 698 printf("Interactive-mode selected\n"); 699 interactive = 1; 700 } 701 if (!strcmp(lgopts[opt_idx].name, "cmdline-file")) { 702 printf("CLI commands to be read from %s\n", 703 optarg); 704 strlcpy(cmdline_filename, optarg, 705 sizeof(cmdline_filename)); 706 } 707 if (!strcmp(lgopts[opt_idx].name, "auto-start")) { 708 printf("Auto-start selected\n"); 709 auto_start = 1; 710 } 711 if (!strcmp(lgopts[opt_idx].name, "tx-first")) { 712 printf("Ports to start sending a burst of " 713 "packets first\n"); 714 tx_first = 1; 715 } 716 if (!strcmp(lgopts[opt_idx].name, "stats-period")) { 717 char *end = NULL; 718 unsigned int n; 719 720 n = strtoul(optarg, &end, 10); 721 if ((optarg[0] == '\0') || (end == NULL) || 722 (*end != '\0')) 723 break; 724 725 stats_period = n; 726 break; 727 } 728 if (!strcmp(lgopts[opt_idx].name, 729 "eth-peers-configfile")) { 730 if (init_peer_eth_addrs(optarg) != 0) 731 rte_exit(EXIT_FAILURE, 732 "Cannot open logfile\n"); 733 } 734 if (!strcmp(lgopts[opt_idx].name, "eth-peer")) { 735 char *port_end; 736 737 errno = 0; 738 n = strtoul(optarg, &port_end, 10); 739 if (errno != 0 || port_end == optarg || *port_end++ != ',') 740 rte_exit(EXIT_FAILURE, 741 "Invalid eth-peer: %s", optarg); 742 if (n >= RTE_MAX_ETHPORTS) 743 rte_exit(EXIT_FAILURE, 744 "eth-peer: port %d >= RTE_MAX_ETHPORTS(%d)\n", 745 n, RTE_MAX_ETHPORTS); 746 747 if (rte_ether_unformat_addr(port_end, 748 &peer_eth_addrs[n]) < 0) 749 rte_exit(EXIT_FAILURE, 750 "Invalid ethernet address: %s\n", 751 port_end); 752 nb_peer_eth_addrs++; 753 } 754 #endif 755 if (!strcmp(lgopts[opt_idx].name, "tx-ip")) { 756 struct in_addr in; 757 char *end; 758 759 end = strchr(optarg, ','); 760 if (end == optarg || !end) 761 rte_exit(EXIT_FAILURE, 762 "Invalid tx-ip: %s", optarg); 763 764 *end++ = 0; 765 if (inet_aton(optarg, &in) == 0) 766 rte_exit(EXIT_FAILURE, 767 "Invalid source IP address: %s\n", 768 optarg); 769 tx_ip_src_addr = rte_be_to_cpu_32(in.s_addr); 770 771 if (inet_aton(end, &in) == 0) 772 rte_exit(EXIT_FAILURE, 773 "Invalid destination IP address: %s\n", 774 optarg); 775 tx_ip_dst_addr = rte_be_to_cpu_32(in.s_addr); 776 } 777 if (!strcmp(lgopts[opt_idx].name, "tx-udp")) { 778 char *end = NULL; 779 780 errno = 0; 781 n = strtoul(optarg, &end, 10); 782 if (errno != 0 || end == optarg || 783 n > UINT16_MAX || 784 !(*end == '\0' || *end == ',')) 785 rte_exit(EXIT_FAILURE, 786 "Invalid UDP port: %s\n", 787 optarg); 788 tx_udp_src_port = n; 789 if (*end == ',') { 790 char *dst = end + 1; 791 792 n = strtoul(dst, &end, 10); 793 if (errno != 0 || end == dst || 794 n > UINT16_MAX || *end) 795 rte_exit(EXIT_FAILURE, 796 "Invalid destination UDP port: %s\n", 797 dst); 798 tx_udp_dst_port = n; 799 } else { 800 tx_udp_dst_port = n; 801 } 802 803 } 804 if (!strcmp(lgopts[opt_idx].name, "nb-ports")) { 805 n = atoi(optarg); 806 if (n > 0 && n <= nb_ports) 807 nb_fwd_ports = n; 808 else 809 rte_exit(EXIT_FAILURE, 810 "Invalid port %d\n", n); 811 } 812 if (!strcmp(lgopts[opt_idx].name, "nb-cores")) { 813 n = atoi(optarg); 814 if (n > 0 && n <= nb_lcores) 815 nb_fwd_lcores = (uint8_t) n; 816 else 817 rte_exit(EXIT_FAILURE, 818 "nb-cores should be > 0 and <= %d\n", 819 nb_lcores); 820 } 821 if (!strcmp(lgopts[opt_idx].name, "coremask")) 822 parse_fwd_coremask(optarg); 823 if (!strcmp(lgopts[opt_idx].name, "portmask")) 824 parse_fwd_portmask(optarg); 825 if (!strcmp(lgopts[opt_idx].name, "no-numa")) 826 numa_support = 0; 827 if (!strcmp(lgopts[opt_idx].name, "numa")) 828 numa_support = 1; 829 if (!strcmp(lgopts[opt_idx].name, "mp-anon")) { 830 mp_alloc_type = MP_ALLOC_ANON; 831 } 832 if (!strcmp(lgopts[opt_idx].name, "mp-alloc")) { 833 if (!strcmp(optarg, "native")) 834 mp_alloc_type = MP_ALLOC_NATIVE; 835 else if (!strcmp(optarg, "anon")) 836 mp_alloc_type = MP_ALLOC_ANON; 837 else if (!strcmp(optarg, "xmem")) 838 mp_alloc_type = MP_ALLOC_XMEM; 839 else if (!strcmp(optarg, "xmemhuge")) 840 mp_alloc_type = MP_ALLOC_XMEM_HUGE; 841 else 842 rte_exit(EXIT_FAILURE, 843 "mp-alloc %s invalid - must be: " 844 "native, anon, xmem or xmemhuge\n", 845 optarg); 846 } 847 if (!strcmp(lgopts[opt_idx].name, "port-numa-config")) { 848 if (parse_portnuma_config(optarg)) 849 rte_exit(EXIT_FAILURE, 850 "invalid port-numa configuration\n"); 851 } 852 if (!strcmp(lgopts[opt_idx].name, "ring-numa-config")) 853 if (parse_ringnuma_config(optarg)) 854 rte_exit(EXIT_FAILURE, 855 "invalid ring-numa configuration\n"); 856 if (!strcmp(lgopts[opt_idx].name, "socket-num")) { 857 n = atoi(optarg); 858 if (!new_socket_id((uint8_t)n)) { 859 socket_num = (uint8_t)n; 860 } else { 861 print_invalid_socket_id_error(); 862 rte_exit(EXIT_FAILURE, 863 "Invalid socket id"); 864 } 865 } 866 if (!strcmp(lgopts[opt_idx].name, "mbuf-size")) { 867 n = atoi(optarg); 868 if (n > 0 && n <= 0xFFFF) 869 mbuf_data_size = (uint16_t) n; 870 else 871 rte_exit(EXIT_FAILURE, 872 "mbuf-size should be > 0 and < 65536\n"); 873 } 874 if (!strcmp(lgopts[opt_idx].name, "total-num-mbufs")) { 875 n = atoi(optarg); 876 if (n > 1024) 877 param_total_num_mbufs = (unsigned)n; 878 else 879 rte_exit(EXIT_FAILURE, 880 "total-num-mbufs should be > 1024\n"); 881 } 882 if (!strcmp(lgopts[opt_idx].name, "max-pkt-len")) { 883 n = atoi(optarg); 884 if (n >= RTE_ETHER_MIN_LEN) { 885 rx_mode.max_rx_pkt_len = (uint32_t) n; 886 if (n > RTE_ETHER_MAX_LEN) 887 rx_offloads |= 888 DEV_RX_OFFLOAD_JUMBO_FRAME; 889 } else 890 rte_exit(EXIT_FAILURE, 891 "Invalid max-pkt-len=%d - should be > %d\n", 892 n, RTE_ETHER_MIN_LEN); 893 } 894 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-mode")) { 895 if (!strcmp(optarg, "signature")) 896 fdir_conf.mode = 897 RTE_FDIR_MODE_SIGNATURE; 898 else if (!strcmp(optarg, "perfect")) 899 fdir_conf.mode = RTE_FDIR_MODE_PERFECT; 900 else if (!strcmp(optarg, "perfect-mac-vlan")) 901 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_MAC_VLAN; 902 else if (!strcmp(optarg, "perfect-tunnel")) 903 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_TUNNEL; 904 else if (!strcmp(optarg, "none")) 905 fdir_conf.mode = RTE_FDIR_MODE_NONE; 906 else 907 rte_exit(EXIT_FAILURE, 908 "pkt-mode-invalid %s invalid - must be: " 909 "none, signature, perfect, perfect-mac-vlan" 910 " or perfect-tunnel\n", 911 optarg); 912 } 913 if (!strcmp(lgopts[opt_idx].name, 914 "pkt-filter-report-hash")) { 915 if (!strcmp(optarg, "none")) 916 fdir_conf.status = 917 RTE_FDIR_NO_REPORT_STATUS; 918 else if (!strcmp(optarg, "match")) 919 fdir_conf.status = 920 RTE_FDIR_REPORT_STATUS; 921 else if (!strcmp(optarg, "always")) 922 fdir_conf.status = 923 RTE_FDIR_REPORT_STATUS_ALWAYS; 924 else 925 rte_exit(EXIT_FAILURE, 926 "pkt-filter-report-hash %s invalid " 927 "- must be: none or match or always\n", 928 optarg); 929 } 930 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-size")) { 931 if (!strcmp(optarg, "64K")) 932 fdir_conf.pballoc = 933 RTE_FDIR_PBALLOC_64K; 934 else if (!strcmp(optarg, "128K")) 935 fdir_conf.pballoc = 936 RTE_FDIR_PBALLOC_128K; 937 else if (!strcmp(optarg, "256K")) 938 fdir_conf.pballoc = 939 RTE_FDIR_PBALLOC_256K; 940 else 941 rte_exit(EXIT_FAILURE, "pkt-filter-size %s invalid -" 942 " must be: 64K or 128K or 256K\n", 943 optarg); 944 } 945 if (!strcmp(lgopts[opt_idx].name, 946 "pkt-filter-drop-queue")) { 947 n = atoi(optarg); 948 if (n >= 0) 949 fdir_conf.drop_queue = (uint8_t) n; 950 else 951 rte_exit(EXIT_FAILURE, 952 "drop queue %d invalid - must" 953 "be >= 0 \n", n); 954 } 955 #ifdef RTE_LIBRTE_LATENCY_STATS 956 if (!strcmp(lgopts[opt_idx].name, 957 "latencystats")) { 958 n = atoi(optarg); 959 if (n >= 0) { 960 latencystats_lcore_id = (lcoreid_t) n; 961 latencystats_enabled = 1; 962 } else 963 rte_exit(EXIT_FAILURE, 964 "invalid lcore id %d for latencystats" 965 " must be >= 0\n", n); 966 } 967 #endif 968 #ifdef RTE_LIBRTE_BITRATE 969 if (!strcmp(lgopts[opt_idx].name, "bitrate-stats")) { 970 n = atoi(optarg); 971 if (n >= 0) { 972 bitrate_lcore_id = (lcoreid_t) n; 973 bitrate_enabled = 1; 974 } else 975 rte_exit(EXIT_FAILURE, 976 "invalid lcore id %d for bitrate stats" 977 " must be >= 0\n", n); 978 } 979 #endif 980 if (!strcmp(lgopts[opt_idx].name, "disable-crc-strip")) 981 rx_offloads |= DEV_RX_OFFLOAD_KEEP_CRC; 982 if (!strcmp(lgopts[opt_idx].name, "enable-lro")) 983 rx_offloads |= DEV_RX_OFFLOAD_TCP_LRO; 984 if (!strcmp(lgopts[opt_idx].name, "enable-scatter")) 985 rx_offloads |= DEV_RX_OFFLOAD_SCATTER; 986 if (!strcmp(lgopts[opt_idx].name, "enable-rx-cksum")) 987 rx_offloads |= DEV_RX_OFFLOAD_CHECKSUM; 988 if (!strcmp(lgopts[opt_idx].name, 989 "enable-rx-timestamp")) 990 rx_offloads |= DEV_RX_OFFLOAD_TIMESTAMP; 991 if (!strcmp(lgopts[opt_idx].name, "enable-hw-vlan")) 992 rx_offloads |= DEV_RX_OFFLOAD_VLAN; 993 994 if (!strcmp(lgopts[opt_idx].name, 995 "enable-hw-vlan-filter")) 996 rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER; 997 998 if (!strcmp(lgopts[opt_idx].name, 999 "enable-hw-vlan-strip")) 1000 rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP; 1001 1002 if (!strcmp(lgopts[opt_idx].name, 1003 "enable-hw-vlan-extend")) 1004 rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND; 1005 1006 if (!strcmp(lgopts[opt_idx].name, 1007 "enable-hw-qinq-strip")) 1008 rx_offloads |= DEV_RX_OFFLOAD_QINQ_STRIP; 1009 1010 if (!strcmp(lgopts[opt_idx].name, "enable-drop-en")) 1011 rx_drop_en = 1; 1012 1013 if (!strcmp(lgopts[opt_idx].name, "disable-rss")) 1014 rss_hf = 0; 1015 if (!strcmp(lgopts[opt_idx].name, "port-topology")) { 1016 if (!strcmp(optarg, "paired")) 1017 port_topology = PORT_TOPOLOGY_PAIRED; 1018 else if (!strcmp(optarg, "chained")) 1019 port_topology = PORT_TOPOLOGY_CHAINED; 1020 else if (!strcmp(optarg, "loop")) 1021 port_topology = PORT_TOPOLOGY_LOOP; 1022 else 1023 rte_exit(EXIT_FAILURE, "port-topology %s invalid -" 1024 " must be: paired, chained or loop\n", 1025 optarg); 1026 } 1027 if (!strcmp(lgopts[opt_idx].name, "forward-mode")) 1028 set_pkt_forwarding_mode(optarg); 1029 if (!strcmp(lgopts[opt_idx].name, "rss-ip")) 1030 rss_hf = ETH_RSS_IP; 1031 if (!strcmp(lgopts[opt_idx].name, "rss-udp")) 1032 rss_hf = ETH_RSS_UDP; 1033 if (!strcmp(lgopts[opt_idx].name, "rxq")) { 1034 n = atoi(optarg); 1035 if (n >= 0 && check_nb_rxq((queueid_t)n) == 0) 1036 nb_rxq = (queueid_t) n; 1037 else 1038 rte_exit(EXIT_FAILURE, "rxq %d invalid - must be" 1039 " >= 0 && <= %u\n", n, 1040 get_allowed_max_nb_rxq(&pid)); 1041 } 1042 if (!strcmp(lgopts[opt_idx].name, "txq")) { 1043 n = atoi(optarg); 1044 if (n >= 0 && check_nb_txq((queueid_t)n) == 0) 1045 nb_txq = (queueid_t) n; 1046 else 1047 rte_exit(EXIT_FAILURE, "txq %d invalid - must be" 1048 " >= 0 && <= %u\n", n, 1049 get_allowed_max_nb_txq(&pid)); 1050 } 1051 if (!strcmp(lgopts[opt_idx].name, "hairpinq")) { 1052 n = atoi(optarg); 1053 if (n >= 0 && 1054 check_nb_hairpinq((queueid_t)n) == 0) 1055 nb_hairpinq = (queueid_t) n; 1056 else 1057 rte_exit(EXIT_FAILURE, "txq %d invalid - must be" 1058 " >= 0 && <= %u\n", n, 1059 get_allowed_max_nb_hairpinq 1060 (&pid)); 1061 if ((n + nb_txq) < 0 || 1062 check_nb_txq((queueid_t)(n + nb_txq)) != 0) 1063 rte_exit(EXIT_FAILURE, "txq + hairpinq " 1064 "%d invalid - must be" 1065 " >= 0 && <= %u\n", 1066 n + nb_txq, 1067 get_allowed_max_nb_txq(&pid)); 1068 if ((n + nb_rxq) < 0 || 1069 check_nb_rxq((queueid_t)(n + nb_rxq)) != 0) 1070 rte_exit(EXIT_FAILURE, "rxq + hairpinq " 1071 "%d invalid - must be" 1072 " >= 0 && <= %u\n", 1073 n + nb_rxq, 1074 get_allowed_max_nb_rxq(&pid)); 1075 } 1076 if (!nb_rxq && !nb_txq) { 1077 rte_exit(EXIT_FAILURE, "Either rx or tx queues should " 1078 "be non-zero\n"); 1079 } 1080 if (!strcmp(lgopts[opt_idx].name, "burst")) { 1081 n = atoi(optarg); 1082 if (n == 0) { 1083 /* A burst size of zero means that the 1084 * PMD should be queried for 1085 * recommended Rx burst size. Since 1086 * testpmd uses a single size for all 1087 * ports, port 0 is queried for the 1088 * value, on the assumption that all 1089 * ports are of the same NIC model. 1090 */ 1091 ret = eth_dev_info_get_print_err( 1092 0, 1093 &dev_info); 1094 if (ret != 0) 1095 return; 1096 1097 rec_nb_pkts = dev_info 1098 .default_rxportconf.burst_size; 1099 1100 if (rec_nb_pkts == 0) 1101 rte_exit(EXIT_FAILURE, 1102 "PMD does not recommend a burst size. " 1103 "Provided value must be between " 1104 "1 and %d\n", MAX_PKT_BURST); 1105 else if (rec_nb_pkts > MAX_PKT_BURST) 1106 rte_exit(EXIT_FAILURE, 1107 "PMD recommended burst size of %d" 1108 " exceeds maximum value of %d\n", 1109 rec_nb_pkts, MAX_PKT_BURST); 1110 printf("Using PMD-provided burst value of %d\n", 1111 rec_nb_pkts); 1112 nb_pkt_per_burst = rec_nb_pkts; 1113 } else if (n > MAX_PKT_BURST) 1114 rte_exit(EXIT_FAILURE, 1115 "burst must be between1 and %d\n", 1116 MAX_PKT_BURST); 1117 else 1118 nb_pkt_per_burst = (uint16_t) n; 1119 } 1120 if (!strcmp(lgopts[opt_idx].name, "mbcache")) { 1121 n = atoi(optarg); 1122 if ((n >= 0) && 1123 (n <= RTE_MEMPOOL_CACHE_MAX_SIZE)) 1124 mb_mempool_cache = (uint16_t) n; 1125 else 1126 rte_exit(EXIT_FAILURE, 1127 "mbcache must be >= 0 and <= %d\n", 1128 RTE_MEMPOOL_CACHE_MAX_SIZE); 1129 } 1130 if (!strcmp(lgopts[opt_idx].name, "txfreet")) { 1131 n = atoi(optarg); 1132 if (n >= 0) 1133 tx_free_thresh = (int16_t)n; 1134 else 1135 rte_exit(EXIT_FAILURE, "txfreet must be >= 0\n"); 1136 } 1137 if (!strcmp(lgopts[opt_idx].name, "txrst")) { 1138 n = atoi(optarg); 1139 if (n >= 0) 1140 tx_rs_thresh = (int16_t)n; 1141 else 1142 rte_exit(EXIT_FAILURE, "txrst must be >= 0\n"); 1143 } 1144 if (!strcmp(lgopts[opt_idx].name, "rxd")) { 1145 n = atoi(optarg); 1146 if (n > 0) { 1147 if (rx_free_thresh >= n) 1148 rte_exit(EXIT_FAILURE, 1149 "rxd must be > " 1150 "rx_free_thresh(%d)\n", 1151 (int)rx_free_thresh); 1152 else 1153 nb_rxd = (uint16_t) n; 1154 } else 1155 rte_exit(EXIT_FAILURE, 1156 "rxd(%d) invalid - must be > 0\n", 1157 n); 1158 } 1159 if (!strcmp(lgopts[opt_idx].name, "txd")) { 1160 n = atoi(optarg); 1161 if (n > 0) 1162 nb_txd = (uint16_t) n; 1163 else 1164 rte_exit(EXIT_FAILURE, "txd must be in > 0\n"); 1165 } 1166 if (!strcmp(lgopts[opt_idx].name, "txpt")) { 1167 n = atoi(optarg); 1168 if (n >= 0) 1169 tx_pthresh = (int8_t)n; 1170 else 1171 rte_exit(EXIT_FAILURE, "txpt must be >= 0\n"); 1172 } 1173 if (!strcmp(lgopts[opt_idx].name, "txht")) { 1174 n = atoi(optarg); 1175 if (n >= 0) 1176 tx_hthresh = (int8_t)n; 1177 else 1178 rte_exit(EXIT_FAILURE, "txht must be >= 0\n"); 1179 } 1180 if (!strcmp(lgopts[opt_idx].name, "txwt")) { 1181 n = atoi(optarg); 1182 if (n >= 0) 1183 tx_wthresh = (int8_t)n; 1184 else 1185 rte_exit(EXIT_FAILURE, "txwt must be >= 0\n"); 1186 } 1187 if (!strcmp(lgopts[opt_idx].name, "rxpt")) { 1188 n = atoi(optarg); 1189 if (n >= 0) 1190 rx_pthresh = (int8_t)n; 1191 else 1192 rte_exit(EXIT_FAILURE, "rxpt must be >= 0\n"); 1193 } 1194 if (!strcmp(lgopts[opt_idx].name, "rxht")) { 1195 n = atoi(optarg); 1196 if (n >= 0) 1197 rx_hthresh = (int8_t)n; 1198 else 1199 rte_exit(EXIT_FAILURE, "rxht must be >= 0\n"); 1200 } 1201 if (!strcmp(lgopts[opt_idx].name, "rxwt")) { 1202 n = atoi(optarg); 1203 if (n >= 0) 1204 rx_wthresh = (int8_t)n; 1205 else 1206 rte_exit(EXIT_FAILURE, "rxwt must be >= 0\n"); 1207 } 1208 if (!strcmp(lgopts[opt_idx].name, "rxfreet")) { 1209 n = atoi(optarg); 1210 if (n >= 0) 1211 rx_free_thresh = (int16_t)n; 1212 else 1213 rte_exit(EXIT_FAILURE, "rxfreet must be >= 0\n"); 1214 } 1215 if (!strcmp(lgopts[opt_idx].name, "tx-queue-stats-mapping")) { 1216 if (parse_queue_stats_mapping_config(optarg, TX)) { 1217 rte_exit(EXIT_FAILURE, 1218 "invalid TX queue statistics mapping config entered\n"); 1219 } 1220 } 1221 if (!strcmp(lgopts[opt_idx].name, "rx-queue-stats-mapping")) { 1222 if (parse_queue_stats_mapping_config(optarg, RX)) { 1223 rte_exit(EXIT_FAILURE, 1224 "invalid RX queue statistics mapping config entered\n"); 1225 } 1226 } 1227 if (!strcmp(lgopts[opt_idx].name, "txpkts")) { 1228 unsigned seg_lengths[RTE_MAX_SEGS_PER_PKT]; 1229 unsigned int nb_segs; 1230 1231 nb_segs = parse_item_list(optarg, "txpkt segments", 1232 RTE_MAX_SEGS_PER_PKT, seg_lengths, 0); 1233 if (nb_segs > 0) 1234 set_tx_pkt_segments(seg_lengths, nb_segs); 1235 else 1236 rte_exit(EXIT_FAILURE, "bad txpkts\n"); 1237 } 1238 if (!strcmp(lgopts[opt_idx].name, "txonly-multi-flow")) 1239 txonly_multi_flow = 1; 1240 if (!strcmp(lgopts[opt_idx].name, "no-flush-rx")) 1241 no_flush_rx = 1; 1242 if (!strcmp(lgopts[opt_idx].name, "disable-link-check")) 1243 no_link_check = 1; 1244 if (!strcmp(lgopts[opt_idx].name, "disable-device-start")) 1245 no_device_start = 1; 1246 if (!strcmp(lgopts[opt_idx].name, "no-lsc-interrupt")) 1247 lsc_interrupt = 0; 1248 if (!strcmp(lgopts[opt_idx].name, "no-rmv-interrupt")) 1249 rmv_interrupt = 0; 1250 if (!strcmp(lgopts[opt_idx].name, "flow-isolate-all")) 1251 flow_isolate_all = 1; 1252 if (!strcmp(lgopts[opt_idx].name, "tx-offloads")) { 1253 char *end = NULL; 1254 n = strtoull(optarg, &end, 16); 1255 if (n >= 0) 1256 tx_offloads = (uint64_t)n; 1257 else 1258 rte_exit(EXIT_FAILURE, 1259 "tx-offloads must be >= 0\n"); 1260 } 1261 1262 if (!strcmp(lgopts[opt_idx].name, "rx-offloads")) { 1263 char *end = NULL; 1264 n = strtoull(optarg, &end, 16); 1265 if (n >= 0) 1266 rx_offloads = (uint64_t)n; 1267 else 1268 rte_exit(EXIT_FAILURE, 1269 "rx-offloads must be >= 0\n"); 1270 } 1271 1272 if (!strcmp(lgopts[opt_idx].name, "vxlan-gpe-port")) { 1273 n = atoi(optarg); 1274 if (n >= 0) 1275 vxlan_gpe_udp_port = (uint16_t)n; 1276 else 1277 rte_exit(EXIT_FAILURE, 1278 "vxlan-gpe-port must be >= 0\n"); 1279 } 1280 if (!strcmp(lgopts[opt_idx].name, "print-event")) 1281 if (parse_event_printing_config(optarg, 1)) { 1282 rte_exit(EXIT_FAILURE, 1283 "invalid print-event argument\n"); 1284 } 1285 if (!strcmp(lgopts[opt_idx].name, "mask-event")) 1286 if (parse_event_printing_config(optarg, 0)) { 1287 rte_exit(EXIT_FAILURE, 1288 "invalid mask-event argument\n"); 1289 } 1290 if (!strcmp(lgopts[opt_idx].name, "hot-plug")) 1291 hot_plug = 1; 1292 if (!strcmp(lgopts[opt_idx].name, "mlockall")) 1293 do_mlockall = 1; 1294 if (!strcmp(lgopts[opt_idx].name, "no-mlockall")) 1295 do_mlockall = 0; 1296 if (!strcmp(lgopts[opt_idx].name, 1297 "noisy-tx-sw-buffer-size")) { 1298 n = atoi(optarg); 1299 if (n >= 0) 1300 noisy_tx_sw_bufsz = n; 1301 else 1302 rte_exit(EXIT_FAILURE, 1303 "noisy-tx-sw-buffer-size must be >= 0\n"); 1304 } 1305 if (!strcmp(lgopts[opt_idx].name, 1306 "noisy-tx-sw-buffer-flushtime")) { 1307 n = atoi(optarg); 1308 if (n >= 0) 1309 noisy_tx_sw_buf_flush_time = n; 1310 else 1311 rte_exit(EXIT_FAILURE, 1312 "noisy-tx-sw-buffer-flushtime must be >= 0\n"); 1313 } 1314 if (!strcmp(lgopts[opt_idx].name, 1315 "noisy-lkup-memory")) { 1316 n = atoi(optarg); 1317 if (n >= 0) 1318 noisy_lkup_mem_sz = n; 1319 else 1320 rte_exit(EXIT_FAILURE, 1321 "noisy-lkup-memory must be >= 0\n"); 1322 } 1323 if (!strcmp(lgopts[opt_idx].name, 1324 "noisy-lkup-num-writes")) { 1325 n = atoi(optarg); 1326 if (n >= 0) 1327 noisy_lkup_num_writes = n; 1328 else 1329 rte_exit(EXIT_FAILURE, 1330 "noisy-lkup-num-writes must be >= 0\n"); 1331 } 1332 if (!strcmp(lgopts[opt_idx].name, 1333 "noisy-lkup-num-reads")) { 1334 n = atoi(optarg); 1335 if (n >= 0) 1336 noisy_lkup_num_reads = n; 1337 else 1338 rte_exit(EXIT_FAILURE, 1339 "noisy-lkup-num-reads must be >= 0\n"); 1340 } 1341 if (!strcmp(lgopts[opt_idx].name, 1342 "noisy-lkup-num-reads-writes")) { 1343 n = atoi(optarg); 1344 if (n >= 0) 1345 noisy_lkup_num_reads_writes = n; 1346 else 1347 rte_exit(EXIT_FAILURE, 1348 "noisy-lkup-num-reads-writes must be >= 0\n"); 1349 } 1350 if (!strcmp(lgopts[opt_idx].name, "no-iova-contig")) 1351 mempool_flags = MEMPOOL_F_NO_IOVA_CONTIG; 1352 break; 1353 case 'h': 1354 usage(argv[0]); 1355 rte_exit(EXIT_SUCCESS, "Displayed help\n"); 1356 break; 1357 default: 1358 usage(argv[0]); 1359 rte_exit(EXIT_FAILURE, 1360 "Command line is incomplete or incorrect\n"); 1361 break; 1362 } 1363 } 1364 1365 /* Set offload configuration from command line parameters. */ 1366 rx_mode.offloads = rx_offloads; 1367 tx_mode.offloads = tx_offloads; 1368 1369 if (mempool_flags & MEMPOOL_F_NO_IOVA_CONTIG && 1370 mp_alloc_type != MP_ALLOC_ANON) { 1371 TESTPMD_LOG(WARNING, "cannot use no-iova-contig without " 1372 "mp-alloc=anon. mempool no-iova-contig is " 1373 "ignored\n"); 1374 mempool_flags = 0; 1375 } 1376 } 1377