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 [EAL options] -- " 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 "--portlist=PORTLIST " 61 "--mbuf-size= | --total-num-mbufs= | " 62 "--nb-cores= | --nb-ports= | " 63 #ifdef RTE_LIBRTE_CMDLINE 64 "--eth-peers-configfile= | " 65 "--eth-peer=X,M:M:M:M:M:M | " 66 "--tx-ip=SRC,DST | --tx-udp=PORT | " 67 #endif 68 "--pkt-filter-mode= |" 69 "--rss-ip | --rss-udp | " 70 "--rxpt= | --rxht= | --rxwt= | --rxfreet= | " 71 "--txpt= | --txht= | --txwt= | --txfreet= | " 72 "--txrst= | --tx-offloads= | | --rx-offloads= | " 73 "--vxlan-gpe-port= ]\n", 74 progname); 75 #ifdef RTE_LIBRTE_CMDLINE 76 printf(" --interactive: run in interactive mode.\n"); 77 printf(" --cmdline-file: execute cli commands before startup.\n"); 78 #endif 79 printf(" --auto-start: start forwarding on init " 80 "[always when non-interactive].\n"); 81 printf(" --help: display this message and quit.\n"); 82 printf(" --tx-first: start forwarding sending a burst first " 83 "(only if interactive is disabled).\n"); 84 printf(" --stats-period=PERIOD: statistics will be shown " 85 "every PERIOD seconds (only if interactive is disabled).\n"); 86 printf(" --nb-cores=N: set the number of forwarding cores " 87 "(1 <= N <= %d).\n", nb_lcores); 88 printf(" --nb-ports=N: set the number of forwarding ports " 89 "(1 <= N <= %d).\n", nb_ports); 90 printf(" --coremask=COREMASK: hexadecimal bitmask of cores running " 91 "the packet forwarding test. The master lcore is reserved for " 92 "command line parsing only, and cannot be masked on for " 93 "packet forwarding.\n"); 94 printf(" --portmask=PORTMASK: hexadecimal bitmask of ports used " 95 "by the packet forwarding test.\n"); 96 printf(" --portlist=PORTLIST: list of forwarding ports\n"); 97 printf(" --numa: enable NUMA-aware allocation of RX/TX rings and of " 98 "RX memory buffers (mbufs).\n"); 99 printf(" --port-numa-config=(port,socket)[,(port,socket)]: " 100 "specify the socket on which the memory pool " 101 "used by the port will be allocated.\n"); 102 printf(" --ring-numa-config=(port,flag,socket)[,(port,flag,socket)]: " 103 "specify the socket on which the TX/RX rings for " 104 "the port will be allocated " 105 "(flag: 1 for RX; 2 for TX; 3 for RX and TX).\n"); 106 printf(" --socket-num=N: set socket from which all memory is allocated " 107 "in NUMA mode.\n"); 108 printf(" --mbuf-size=N: set the data size of mbuf to N bytes.\n"); 109 printf(" --total-num-mbufs=N: set the number of mbufs to be allocated " 110 "in mbuf pools.\n"); 111 printf(" --max-pkt-len=N: set the maximum size of packet to N bytes.\n"); 112 printf(" --max-lro-pkt-size=N: set the maximum LRO aggregated packet " 113 "size to N bytes.\n"); 114 #ifdef RTE_LIBRTE_CMDLINE 115 printf(" --eth-peers-configfile=name: config file with ethernet addresses " 116 "of peer ports.\n"); 117 printf(" --eth-peer=X,M:M:M:M:M:M: set the MAC address of the X peer " 118 "port (0 <= X < %d).\n", RTE_MAX_ETHPORTS); 119 #endif 120 printf(" --pkt-filter-mode=N: set Flow Director mode " 121 "(N: none (default mode) or signature or perfect).\n"); 122 printf(" --pkt-filter-report-hash=N: set Flow Director report mode " 123 "(N: none or match (default) or always).\n"); 124 printf(" --pkt-filter-size=N: set Flow Director mode " 125 "(N: 64K (default mode) or 128K or 256K).\n"); 126 printf(" --pkt-filter-drop-queue=N: set drop-queue. " 127 "In perfect mode, when you add a rule with queue = -1 " 128 "the packet will be enqueued into the rx drop-queue. " 129 "If the drop-queue doesn't exist, the packet is dropped. " 130 "By default drop-queue=127.\n"); 131 #ifdef RTE_LIBRTE_LATENCY_STATS 132 printf(" --latencystats=N: enable latency and jitter statistcs " 133 "monitoring on forwarding lcore id N.\n"); 134 #endif 135 printf(" --disable-crc-strip: disable CRC stripping by hardware.\n"); 136 printf(" --enable-lro: enable large receive offload.\n"); 137 printf(" --enable-rx-cksum: enable rx hardware checksum offload.\n"); 138 printf(" --enable-rx-timestamp: enable rx hardware timestamp offload.\n"); 139 printf(" --enable-hw-vlan: enable hardware vlan.\n"); 140 printf(" --enable-hw-vlan-filter: enable hardware vlan filter.\n"); 141 printf(" --enable-hw-vlan-strip: enable hardware vlan strip.\n"); 142 printf(" --enable-hw-vlan-extend: enable hardware vlan extend.\n"); 143 printf(" --enable-hw-qinq-strip: enable hardware qinq strip.\n"); 144 printf(" --enable-drop-en: enable per queue packet drop.\n"); 145 printf(" --disable-rss: disable rss.\n"); 146 printf(" --port-topology=<paired|chained|loop>: set port topology (paired " 147 "is default).\n"); 148 printf(" --forward-mode=N: set forwarding mode (N: %s).\n", 149 list_pkt_forwarding_modes()); 150 printf(" --rss-ip: set RSS functions to IPv4/IPv6 only .\n"); 151 printf(" --rss-udp: set RSS functions to IPv4/IPv6 + UDP.\n"); 152 printf(" --rxq=N: set the number of RX queues per port to N.\n"); 153 printf(" --rxd=N: set the number of descriptors in RX rings to N.\n"); 154 printf(" --txq=N: set the number of TX queues per port to N.\n"); 155 printf(" --txd=N: set the number of descriptors in TX rings to N.\n"); 156 printf(" --hairpinq=N: set the number of hairpin queues per port to " 157 "N.\n"); 158 printf(" --burst=N: set the number of packets per burst to N.\n"); 159 printf(" --mbcache=N: set the cache of mbuf memory pool to N.\n"); 160 printf(" --rxpt=N: set prefetch threshold register of RX rings to N.\n"); 161 printf(" --rxht=N: set the host threshold register of RX rings to N.\n"); 162 printf(" --rxfreet=N: set the free threshold of RX descriptors to N " 163 "(0 <= N < value of rxd).\n"); 164 printf(" --rxwt=N: set the write-back threshold register of RX rings to N.\n"); 165 printf(" --txpt=N: set the prefetch threshold register of TX rings to N.\n"); 166 printf(" --txht=N: set the nhost threshold register of TX rings to N.\n"); 167 printf(" --txwt=N: set the write-back threshold register of TX rings to N.\n"); 168 printf(" --txfreet=N: set the transmit free threshold of TX rings to N " 169 "(0 <= N <= value of txd).\n"); 170 printf(" --txrst=N: set the transmit RS bit threshold of TX rings to N " 171 "(0 <= N <= value of txd).\n"); 172 printf(" --tx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping]: " 173 "tx queues statistics counters mapping " 174 "(0 <= mapping <= %d).\n", RTE_ETHDEV_QUEUE_STAT_CNTRS - 1); 175 printf(" --rx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping]: " 176 "rx queues statistics counters mapping " 177 "(0 <= mapping <= %d).\n", RTE_ETHDEV_QUEUE_STAT_CNTRS - 1); 178 printf(" --no-flush-rx: Don't flush RX streams before forwarding." 179 " Used mainly with PCAP drivers.\n"); 180 printf(" --txpkts=X[,Y]*: set TX segment sizes" 181 " or total packet length.\n"); 182 printf(" --txonly-multi-flow: generate multiple flows in txonly mode\n"); 183 printf(" --disable-link-check: disable check on link status when " 184 "starting/stopping ports.\n"); 185 printf(" --disable-device-start: do not automatically start port\n"); 186 printf(" --no-lsc-interrupt: disable link status change interrupt.\n"); 187 printf(" --no-rmv-interrupt: disable device removal interrupt.\n"); 188 printf(" --bitrate-stats=N: set the logical core N to perform " 189 "bit-rate calculation.\n"); 190 printf(" --print-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv|all>: " 191 "enable print of designated event or all of them.\n"); 192 printf(" --mask-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv|all>: " 193 "disable print of designated event or all of them.\n"); 194 printf(" --flow-isolate-all: " 195 "requests flow API isolated mode on all ports at initialization time.\n"); 196 printf(" --tx-offloads=0xXXXXXXXX: hexadecimal bitmask of TX queue offloads\n"); 197 printf(" --rx-offloads=0xXXXXXXXX: hexadecimal bitmask of RX queue offloads\n"); 198 printf(" --hot-plug: enable hot plug for device.\n"); 199 printf(" --vxlan-gpe-port=N: UPD port of tunnel VXLAN-GPE\n"); 200 printf(" --mlockall: lock all memory\n"); 201 printf(" --no-mlockall: do not lock all memory\n"); 202 printf(" --mp-alloc <native|anon|xmem|xmemhuge>: mempool allocation method.\n" 203 " native: use regular DPDK memory to create and populate mempool\n" 204 " anon: use regular DPDK memory to create and anonymous memory to populate mempool\n" 205 " xmem: use anonymous memory to create and populate mempool\n" 206 " xmemhuge: use anonymous hugepage memory to create and populate mempool\n"); 207 printf(" --noisy-tx-sw-buffer-size=N: size of FIFO buffer\n"); 208 printf(" --noisy-tx-sw-buffer-flushtime=N: flush FIFO after N ms\n"); 209 printf(" --noisy-lkup-memory=N: allocate N MB of VNF memory\n"); 210 printf(" --noisy-lkup-num-writes=N: do N random writes per packet\n"); 211 printf(" --noisy-lkup-num-reads=N: do N random reads per packet\n"); 212 printf(" --noisy-lkup-num-writes=N: do N random reads and writes per packet\n"); 213 printf(" --no-iova-contig: mempool memory can be IOVA non contiguous. " 214 "valid only with --mp-alloc=anon\n"); 215 } 216 217 #ifdef RTE_LIBRTE_CMDLINE 218 static int 219 init_peer_eth_addrs(char *config_filename) 220 { 221 FILE *config_file; 222 portid_t i; 223 char buf[50]; 224 225 config_file = fopen(config_filename, "r"); 226 if (config_file == NULL) { 227 perror("Failed to open eth config file\n"); 228 return -1; 229 } 230 231 for (i = 0; i < RTE_MAX_ETHPORTS; i++) { 232 233 if (fgets(buf, sizeof(buf), config_file) == NULL) 234 break; 235 236 if (rte_ether_unformat_addr(buf, &peer_eth_addrs[i]) < 0) { 237 printf("Bad MAC address format on line %d\n", i+1); 238 fclose(config_file); 239 return -1; 240 } 241 } 242 fclose(config_file); 243 nb_peer_eth_addrs = (portid_t) i; 244 return 0; 245 } 246 #endif 247 248 /* 249 * Parse the coremask given as argument (hexadecimal string) and set 250 * the global configuration of forwarding cores. 251 */ 252 static void 253 parse_fwd_coremask(const char *coremask) 254 { 255 char *end; 256 unsigned long long int cm; 257 258 /* parse hexadecimal string */ 259 end = NULL; 260 cm = strtoull(coremask, &end, 16); 261 if ((coremask[0] == '\0') || (end == NULL) || (*end != '\0')) 262 rte_exit(EXIT_FAILURE, "Invalid fwd core mask\n"); 263 else if (set_fwd_lcores_mask((uint64_t) cm) < 0) 264 rte_exit(EXIT_FAILURE, "coremask is not valid\n"); 265 } 266 267 /* 268 * Parse the coremask given as argument (hexadecimal string) and set 269 * the global configuration of forwarding cores. 270 */ 271 static void 272 parse_fwd_portmask(const char *portmask) 273 { 274 char *end; 275 unsigned long long int pm; 276 277 /* parse hexadecimal string */ 278 end = NULL; 279 pm = strtoull(portmask, &end, 16); 280 if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0')) 281 rte_exit(EXIT_FAILURE, "Invalid fwd port mask\n"); 282 else 283 set_fwd_ports_mask((uint64_t) pm); 284 } 285 286 287 static int 288 parse_queue_stats_mapping_config(const char *q_arg, int is_rx) 289 { 290 char s[256]; 291 const char *p, *p0 = q_arg; 292 char *end; 293 enum fieldnames { 294 FLD_PORT = 0, 295 FLD_QUEUE, 296 FLD_STATS_COUNTER, 297 _NUM_FLD 298 }; 299 unsigned long int_fld[_NUM_FLD]; 300 char *str_fld[_NUM_FLD]; 301 int i; 302 unsigned size; 303 304 /* reset from value set at definition */ 305 is_rx ? (nb_rx_queue_stats_mappings = 0) : (nb_tx_queue_stats_mappings = 0); 306 307 while ((p = strchr(p0,'(')) != NULL) { 308 ++p; 309 if((p0 = strchr(p,')')) == NULL) 310 return -1; 311 312 size = p0 - p; 313 if(size >= sizeof(s)) 314 return -1; 315 316 snprintf(s, sizeof(s), "%.*s", size, p); 317 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 318 return -1; 319 for (i = 0; i < _NUM_FLD; i++){ 320 errno = 0; 321 int_fld[i] = strtoul(str_fld[i], &end, 0); 322 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 323 return -1; 324 } 325 /* Check mapping field is in correct range (0..RTE_ETHDEV_QUEUE_STAT_CNTRS-1) */ 326 if (int_fld[FLD_STATS_COUNTER] >= RTE_ETHDEV_QUEUE_STAT_CNTRS) { 327 printf("Stats counter not in the correct range 0..%d\n", 328 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1); 329 return -1; 330 } 331 332 if (!is_rx) { 333 if ((nb_tx_queue_stats_mappings >= 334 MAX_TX_QUEUE_STATS_MAPPINGS)) { 335 printf("exceeded max number of TX queue " 336 "statistics mappings: %hu\n", 337 nb_tx_queue_stats_mappings); 338 return -1; 339 } 340 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].port_id = 341 (uint8_t)int_fld[FLD_PORT]; 342 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].queue_id = 343 (uint8_t)int_fld[FLD_QUEUE]; 344 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].stats_counter_id = 345 (uint8_t)int_fld[FLD_STATS_COUNTER]; 346 ++nb_tx_queue_stats_mappings; 347 } 348 else { 349 if ((nb_rx_queue_stats_mappings >= 350 MAX_RX_QUEUE_STATS_MAPPINGS)) { 351 printf("exceeded max number of RX queue " 352 "statistics mappings: %hu\n", 353 nb_rx_queue_stats_mappings); 354 return -1; 355 } 356 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].port_id = 357 (uint8_t)int_fld[FLD_PORT]; 358 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].queue_id = 359 (uint8_t)int_fld[FLD_QUEUE]; 360 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].stats_counter_id = 361 (uint8_t)int_fld[FLD_STATS_COUNTER]; 362 ++nb_rx_queue_stats_mappings; 363 } 364 365 } 366 /* Reassign the rx/tx_queue_stats_mappings pointer to point to this newly populated array rather */ 367 /* than to the default array (that was set at its definition) */ 368 is_rx ? (rx_queue_stats_mappings = rx_queue_stats_mappings_array) : 369 (tx_queue_stats_mappings = tx_queue_stats_mappings_array); 370 return 0; 371 } 372 373 static void 374 print_invalid_socket_id_error(void) 375 { 376 unsigned int i = 0; 377 378 printf("Invalid socket id, options are: "); 379 for (i = 0; i < num_sockets; i++) { 380 printf("%u%s", socket_ids[i], 381 (i == num_sockets - 1) ? "\n" : ","); 382 } 383 } 384 385 static int 386 parse_portnuma_config(const char *q_arg) 387 { 388 char s[256]; 389 const char *p, *p0 = q_arg; 390 char *end; 391 uint8_t i, socket_id; 392 portid_t port_id; 393 unsigned size; 394 enum fieldnames { 395 FLD_PORT = 0, 396 FLD_SOCKET, 397 _NUM_FLD 398 }; 399 unsigned long int_fld[_NUM_FLD]; 400 char *str_fld[_NUM_FLD]; 401 402 /* reset from value set at definition */ 403 while ((p = strchr(p0,'(')) != NULL) { 404 ++p; 405 if((p0 = strchr(p,')')) == NULL) 406 return -1; 407 408 size = p0 - p; 409 if(size >= sizeof(s)) 410 return -1; 411 412 snprintf(s, sizeof(s), "%.*s", size, p); 413 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 414 return -1; 415 for (i = 0; i < _NUM_FLD; i++) { 416 errno = 0; 417 int_fld[i] = strtoul(str_fld[i], &end, 0); 418 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 419 return -1; 420 } 421 port_id = (portid_t)int_fld[FLD_PORT]; 422 if (port_id_is_invalid(port_id, ENABLED_WARN) || 423 port_id == (portid_t)RTE_PORT_ALL) { 424 print_valid_ports(); 425 return -1; 426 } 427 socket_id = (uint8_t)int_fld[FLD_SOCKET]; 428 if (new_socket_id(socket_id)) { 429 if (num_sockets >= RTE_MAX_NUMA_NODES) { 430 print_invalid_socket_id_error(); 431 return -1; 432 } 433 socket_ids[num_sockets++] = socket_id; 434 } 435 port_numa[port_id] = socket_id; 436 } 437 438 return 0; 439 } 440 441 static int 442 parse_ringnuma_config(const char *q_arg) 443 { 444 char s[256]; 445 const char *p, *p0 = q_arg; 446 char *end; 447 uint8_t i, ring_flag, socket_id; 448 portid_t port_id; 449 unsigned size; 450 enum fieldnames { 451 FLD_PORT = 0, 452 FLD_FLAG, 453 FLD_SOCKET, 454 _NUM_FLD 455 }; 456 unsigned long int_fld[_NUM_FLD]; 457 char *str_fld[_NUM_FLD]; 458 #define RX_RING_ONLY 0x1 459 #define TX_RING_ONLY 0x2 460 #define RXTX_RING 0x3 461 462 /* reset from value set at definition */ 463 while ((p = strchr(p0,'(')) != NULL) { 464 ++p; 465 if((p0 = strchr(p,')')) == NULL) 466 return -1; 467 468 size = p0 - p; 469 if(size >= sizeof(s)) 470 return -1; 471 472 snprintf(s, sizeof(s), "%.*s", size, p); 473 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) 474 return -1; 475 for (i = 0; i < _NUM_FLD; i++) { 476 errno = 0; 477 int_fld[i] = strtoul(str_fld[i], &end, 0); 478 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) 479 return -1; 480 } 481 port_id = (portid_t)int_fld[FLD_PORT]; 482 if (port_id_is_invalid(port_id, ENABLED_WARN) || 483 port_id == (portid_t)RTE_PORT_ALL) { 484 print_valid_ports(); 485 return -1; 486 } 487 socket_id = (uint8_t)int_fld[FLD_SOCKET]; 488 if (new_socket_id(socket_id)) { 489 if (num_sockets >= RTE_MAX_NUMA_NODES) { 490 print_invalid_socket_id_error(); 491 return -1; 492 } 493 socket_ids[num_sockets++] = socket_id; 494 } 495 ring_flag = (uint8_t)int_fld[FLD_FLAG]; 496 if ((ring_flag < RX_RING_ONLY) || (ring_flag > RXTX_RING)) { 497 printf("Invalid ring-flag=%d config for port =%d\n", 498 ring_flag,port_id); 499 return -1; 500 } 501 502 switch (ring_flag & RXTX_RING) { 503 case RX_RING_ONLY: 504 rxring_numa[port_id] = socket_id; 505 break; 506 case TX_RING_ONLY: 507 txring_numa[port_id] = socket_id; 508 break; 509 case RXTX_RING: 510 rxring_numa[port_id] = socket_id; 511 txring_numa[port_id] = socket_id; 512 break; 513 default: 514 printf("Invalid ring-flag=%d config for port=%d\n", 515 ring_flag,port_id); 516 break; 517 } 518 } 519 520 return 0; 521 } 522 523 static int 524 parse_event_printing_config(const char *optarg, int enable) 525 { 526 uint32_t mask = 0; 527 528 if (!strcmp(optarg, "unknown")) 529 mask = UINT32_C(1) << RTE_ETH_EVENT_UNKNOWN; 530 else if (!strcmp(optarg, "intr_lsc")) 531 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_LSC; 532 else if (!strcmp(optarg, "queue_state")) 533 mask = UINT32_C(1) << RTE_ETH_EVENT_QUEUE_STATE; 534 else if (!strcmp(optarg, "intr_reset")) 535 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RESET; 536 else if (!strcmp(optarg, "vf_mbox")) 537 mask = UINT32_C(1) << RTE_ETH_EVENT_VF_MBOX; 538 else if (!strcmp(optarg, "ipsec")) 539 mask = UINT32_C(1) << RTE_ETH_EVENT_IPSEC; 540 else if (!strcmp(optarg, "macsec")) 541 mask = UINT32_C(1) << RTE_ETH_EVENT_MACSEC; 542 else if (!strcmp(optarg, "intr_rmv")) 543 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RMV; 544 else if (!strcmp(optarg, "dev_probed")) 545 mask = UINT32_C(1) << RTE_ETH_EVENT_NEW; 546 else if (!strcmp(optarg, "dev_released")) 547 mask = UINT32_C(1) << RTE_ETH_EVENT_DESTROY; 548 else if (!strcmp(optarg, "all")) 549 mask = ~UINT32_C(0); 550 else { 551 fprintf(stderr, "Invalid event: %s\n", optarg); 552 return -1; 553 } 554 if (enable) 555 event_print_mask |= mask; 556 else 557 event_print_mask &= ~mask; 558 return 0; 559 } 560 561 void 562 launch_args_parse(int argc, char** argv) 563 { 564 int n, opt; 565 char **argvopt; 566 int opt_idx; 567 portid_t pid; 568 enum { TX, RX }; 569 /* Default offloads for all ports. */ 570 uint64_t rx_offloads = rx_mode.offloads; 571 uint64_t tx_offloads = tx_mode.offloads; 572 struct rte_eth_dev_info dev_info; 573 uint16_t rec_nb_pkts; 574 int ret; 575 576 static struct option lgopts[] = { 577 { "help", 0, 0, 0 }, 578 #ifdef RTE_LIBRTE_CMDLINE 579 { "interactive", 0, 0, 0 }, 580 { "cmdline-file", 1, 0, 0 }, 581 { "auto-start", 0, 0, 0 }, 582 { "eth-peers-configfile", 1, 0, 0 }, 583 { "eth-peer", 1, 0, 0 }, 584 #endif 585 { "tx-first", 0, 0, 0 }, 586 { "stats-period", 1, 0, 0 }, 587 { "ports", 1, 0, 0 }, 588 { "nb-cores", 1, 0, 0 }, 589 { "nb-ports", 1, 0, 0 }, 590 { "coremask", 1, 0, 0 }, 591 { "portmask", 1, 0, 0 }, 592 { "portlist", 1, 0, 0 }, 593 { "numa", 0, 0, 0 }, 594 { "no-numa", 0, 0, 0 }, 595 { "mp-anon", 0, 0, 0 }, 596 { "port-numa-config", 1, 0, 0 }, 597 { "ring-numa-config", 1, 0, 0 }, 598 { "socket-num", 1, 0, 0 }, 599 { "mbuf-size", 1, 0, 0 }, 600 { "total-num-mbufs", 1, 0, 0 }, 601 { "max-pkt-len", 1, 0, 0 }, 602 { "max-lro-pkt-size", 1, 0, 0 }, 603 { "pkt-filter-mode", 1, 0, 0 }, 604 { "pkt-filter-report-hash", 1, 0, 0 }, 605 { "pkt-filter-size", 1, 0, 0 }, 606 { "pkt-filter-drop-queue", 1, 0, 0 }, 607 #ifdef RTE_LIBRTE_LATENCY_STATS 608 { "latencystats", 1, 0, 0 }, 609 #endif 610 #ifdef RTE_LIBRTE_BITRATE 611 { "bitrate-stats", 1, 0, 0 }, 612 #endif 613 { "disable-crc-strip", 0, 0, 0 }, 614 { "enable-lro", 0, 0, 0 }, 615 { "enable-rx-cksum", 0, 0, 0 }, 616 { "enable-rx-timestamp", 0, 0, 0 }, 617 { "enable-scatter", 0, 0, 0 }, 618 { "enable-hw-vlan", 0, 0, 0 }, 619 { "enable-hw-vlan-filter", 0, 0, 0 }, 620 { "enable-hw-vlan-strip", 0, 0, 0 }, 621 { "enable-hw-vlan-extend", 0, 0, 0 }, 622 { "enable-hw-qinq-strip", 0, 0, 0 }, 623 { "enable-drop-en", 0, 0, 0 }, 624 { "disable-rss", 0, 0, 0 }, 625 { "port-topology", 1, 0, 0 }, 626 { "forward-mode", 1, 0, 0 }, 627 { "rss-ip", 0, 0, 0 }, 628 { "rss-udp", 0, 0, 0 }, 629 { "rxq", 1, 0, 0 }, 630 { "txq", 1, 0, 0 }, 631 { "rxd", 1, 0, 0 }, 632 { "txd", 1, 0, 0 }, 633 { "hairpinq", 1, 0, 0 }, 634 { "burst", 1, 0, 0 }, 635 { "mbcache", 1, 0, 0 }, 636 { "txpt", 1, 0, 0 }, 637 { "txht", 1, 0, 0 }, 638 { "txwt", 1, 0, 0 }, 639 { "txfreet", 1, 0, 0 }, 640 { "txrst", 1, 0, 0 }, 641 { "rxpt", 1, 0, 0 }, 642 { "rxht", 1, 0, 0 }, 643 { "rxwt", 1, 0, 0 }, 644 { "rxfreet", 1, 0, 0 }, 645 { "tx-queue-stats-mapping", 1, 0, 0 }, 646 { "rx-queue-stats-mapping", 1, 0, 0 }, 647 { "no-flush-rx", 0, 0, 0 }, 648 { "flow-isolate-all", 0, 0, 0 }, 649 { "txpkts", 1, 0, 0 }, 650 { "txonly-multi-flow", 0, 0, 0 }, 651 { "disable-link-check", 0, 0, 0 }, 652 { "disable-device-start", 0, 0, 0 }, 653 { "no-lsc-interrupt", 0, 0, 0 }, 654 { "no-rmv-interrupt", 0, 0, 0 }, 655 { "print-event", 1, 0, 0 }, 656 { "mask-event", 1, 0, 0 }, 657 { "tx-offloads", 1, 0, 0 }, 658 { "rx-offloads", 1, 0, 0 }, 659 { "hot-plug", 0, 0, 0 }, 660 { "vxlan-gpe-port", 1, 0, 0 }, 661 { "mlockall", 0, 0, 0 }, 662 { "no-mlockall", 0, 0, 0 }, 663 { "mp-alloc", 1, 0, 0 }, 664 { "tx-ip", 1, 0, 0 }, 665 { "tx-udp", 1, 0, 0 }, 666 { "noisy-tx-sw-buffer-size", 1, 0, 0 }, 667 { "noisy-tx-sw-buffer-flushtime", 1, 0, 0 }, 668 { "noisy-lkup-memory", 1, 0, 0 }, 669 { "noisy-lkup-num-writes", 1, 0, 0 }, 670 { "noisy-lkup-num-reads", 1, 0, 0 }, 671 { "noisy-lkup-num-reads-writes", 1, 0, 0 }, 672 { "no-iova-contig", 0, 0, 0 }, 673 { 0, 0, 0, 0 }, 674 }; 675 676 argvopt = argv; 677 678 #ifdef RTE_LIBRTE_CMDLINE 679 #define SHORTOPTS "i" 680 #else 681 #define SHORTOPTS "" 682 #endif 683 while ((opt = getopt_long(argc, argvopt, SHORTOPTS "ah", 684 lgopts, &opt_idx)) != EOF) { 685 switch (opt) { 686 #ifdef RTE_LIBRTE_CMDLINE 687 case 'i': 688 printf("Interactive-mode selected\n"); 689 interactive = 1; 690 break; 691 #endif 692 case 'a': 693 printf("Auto-start selected\n"); 694 auto_start = 1; 695 break; 696 697 case 0: /*long options */ 698 if (!strcmp(lgopts[opt_idx].name, "help")) { 699 usage(argv[0]); 700 rte_exit(EXIT_SUCCESS, "Displayed help\n"); 701 } 702 #ifdef RTE_LIBRTE_CMDLINE 703 if (!strcmp(lgopts[opt_idx].name, "interactive")) { 704 printf("Interactive-mode selected\n"); 705 interactive = 1; 706 } 707 if (!strcmp(lgopts[opt_idx].name, "cmdline-file")) { 708 printf("CLI commands to be read from %s\n", 709 optarg); 710 strlcpy(cmdline_filename, optarg, 711 sizeof(cmdline_filename)); 712 } 713 if (!strcmp(lgopts[opt_idx].name, "auto-start")) { 714 printf("Auto-start selected\n"); 715 auto_start = 1; 716 } 717 if (!strcmp(lgopts[opt_idx].name, "tx-first")) { 718 printf("Ports to start sending a burst of " 719 "packets first\n"); 720 tx_first = 1; 721 } 722 if (!strcmp(lgopts[opt_idx].name, "stats-period")) { 723 char *end = NULL; 724 unsigned int n; 725 726 n = strtoul(optarg, &end, 10); 727 if ((optarg[0] == '\0') || (end == NULL) || 728 (*end != '\0')) 729 break; 730 731 stats_period = n; 732 break; 733 } 734 if (!strcmp(lgopts[opt_idx].name, 735 "eth-peers-configfile")) { 736 if (init_peer_eth_addrs(optarg) != 0) 737 rte_exit(EXIT_FAILURE, 738 "Cannot open logfile\n"); 739 } 740 if (!strcmp(lgopts[opt_idx].name, "eth-peer")) { 741 char *port_end; 742 743 errno = 0; 744 n = strtoul(optarg, &port_end, 10); 745 if (errno != 0 || port_end == optarg || *port_end++ != ',') 746 rte_exit(EXIT_FAILURE, 747 "Invalid eth-peer: %s", optarg); 748 if (n >= RTE_MAX_ETHPORTS) 749 rte_exit(EXIT_FAILURE, 750 "eth-peer: port %d >= RTE_MAX_ETHPORTS(%d)\n", 751 n, RTE_MAX_ETHPORTS); 752 753 if (rte_ether_unformat_addr(port_end, 754 &peer_eth_addrs[n]) < 0) 755 rte_exit(EXIT_FAILURE, 756 "Invalid ethernet address: %s\n", 757 port_end); 758 nb_peer_eth_addrs++; 759 } 760 #endif 761 if (!strcmp(lgopts[opt_idx].name, "tx-ip")) { 762 struct in_addr in; 763 char *end; 764 765 end = strchr(optarg, ','); 766 if (end == optarg || !end) 767 rte_exit(EXIT_FAILURE, 768 "Invalid tx-ip: %s", optarg); 769 770 *end++ = 0; 771 if (inet_aton(optarg, &in) == 0) 772 rte_exit(EXIT_FAILURE, 773 "Invalid source IP address: %s\n", 774 optarg); 775 tx_ip_src_addr = rte_be_to_cpu_32(in.s_addr); 776 777 if (inet_aton(end, &in) == 0) 778 rte_exit(EXIT_FAILURE, 779 "Invalid destination IP address: %s\n", 780 optarg); 781 tx_ip_dst_addr = rte_be_to_cpu_32(in.s_addr); 782 } 783 if (!strcmp(lgopts[opt_idx].name, "tx-udp")) { 784 char *end = NULL; 785 786 errno = 0; 787 n = strtoul(optarg, &end, 10); 788 if (errno != 0 || end == optarg || 789 n > UINT16_MAX || 790 !(*end == '\0' || *end == ',')) 791 rte_exit(EXIT_FAILURE, 792 "Invalid UDP port: %s\n", 793 optarg); 794 tx_udp_src_port = n; 795 if (*end == ',') { 796 char *dst = end + 1; 797 798 n = strtoul(dst, &end, 10); 799 if (errno != 0 || end == dst || 800 n > UINT16_MAX || *end) 801 rte_exit(EXIT_FAILURE, 802 "Invalid destination UDP port: %s\n", 803 dst); 804 tx_udp_dst_port = n; 805 } else { 806 tx_udp_dst_port = n; 807 } 808 809 } 810 if (!strcmp(lgopts[opt_idx].name, "nb-ports")) { 811 n = atoi(optarg); 812 if (n > 0 && n <= nb_ports) 813 nb_fwd_ports = n; 814 else 815 rte_exit(EXIT_FAILURE, 816 "Invalid port %d\n", n); 817 } 818 if (!strcmp(lgopts[opt_idx].name, "nb-cores")) { 819 n = atoi(optarg); 820 if (n > 0 && n <= nb_lcores) 821 nb_fwd_lcores = (uint8_t) n; 822 else 823 rte_exit(EXIT_FAILURE, 824 "nb-cores should be > 0 and <= %d\n", 825 nb_lcores); 826 } 827 if (!strcmp(lgopts[opt_idx].name, "coremask")) 828 parse_fwd_coremask(optarg); 829 if (!strcmp(lgopts[opt_idx].name, "portmask")) 830 parse_fwd_portmask(optarg); 831 if (!strcmp(lgopts[opt_idx].name, "portlist")) 832 parse_fwd_portlist(optarg); 833 if (!strcmp(lgopts[opt_idx].name, "no-numa")) 834 numa_support = 0; 835 if (!strcmp(lgopts[opt_idx].name, "numa")) 836 numa_support = 1; 837 if (!strcmp(lgopts[opt_idx].name, "mp-anon")) { 838 mp_alloc_type = MP_ALLOC_ANON; 839 } 840 if (!strcmp(lgopts[opt_idx].name, "mp-alloc")) { 841 if (!strcmp(optarg, "native")) 842 mp_alloc_type = MP_ALLOC_NATIVE; 843 else if (!strcmp(optarg, "anon")) 844 mp_alloc_type = MP_ALLOC_ANON; 845 else if (!strcmp(optarg, "xmem")) 846 mp_alloc_type = MP_ALLOC_XMEM; 847 else if (!strcmp(optarg, "xmemhuge")) 848 mp_alloc_type = MP_ALLOC_XMEM_HUGE; 849 else if (!strcmp(optarg, "xbuf")) 850 mp_alloc_type = MP_ALLOC_XBUF; 851 else 852 rte_exit(EXIT_FAILURE, 853 "mp-alloc %s invalid - must be: " 854 "native, anon, xmem or xmemhuge\n", 855 optarg); 856 } 857 if (!strcmp(lgopts[opt_idx].name, "port-numa-config")) { 858 if (parse_portnuma_config(optarg)) 859 rte_exit(EXIT_FAILURE, 860 "invalid port-numa configuration\n"); 861 } 862 if (!strcmp(lgopts[opt_idx].name, "ring-numa-config")) 863 if (parse_ringnuma_config(optarg)) 864 rte_exit(EXIT_FAILURE, 865 "invalid ring-numa configuration\n"); 866 if (!strcmp(lgopts[opt_idx].name, "socket-num")) { 867 n = atoi(optarg); 868 if (!new_socket_id((uint8_t)n)) { 869 socket_num = (uint8_t)n; 870 } else { 871 print_invalid_socket_id_error(); 872 rte_exit(EXIT_FAILURE, 873 "Invalid socket id"); 874 } 875 } 876 if (!strcmp(lgopts[opt_idx].name, "mbuf-size")) { 877 n = atoi(optarg); 878 if (n > 0 && n <= 0xFFFF) 879 mbuf_data_size = (uint16_t) n; 880 else 881 rte_exit(EXIT_FAILURE, 882 "mbuf-size should be > 0 and < 65536\n"); 883 } 884 if (!strcmp(lgopts[opt_idx].name, "total-num-mbufs")) { 885 n = atoi(optarg); 886 if (n > 1024) 887 param_total_num_mbufs = (unsigned)n; 888 else 889 rte_exit(EXIT_FAILURE, 890 "total-num-mbufs should be > 1024\n"); 891 } 892 if (!strcmp(lgopts[opt_idx].name, "max-pkt-len")) { 893 n = atoi(optarg); 894 if (n >= RTE_ETHER_MIN_LEN) { 895 rx_mode.max_rx_pkt_len = (uint32_t) n; 896 if (n > RTE_ETHER_MAX_LEN) 897 rx_offloads |= 898 DEV_RX_OFFLOAD_JUMBO_FRAME; 899 } else 900 rte_exit(EXIT_FAILURE, 901 "Invalid max-pkt-len=%d - should be > %d\n", 902 n, RTE_ETHER_MIN_LEN); 903 } 904 if (!strcmp(lgopts[opt_idx].name, "max-lro-pkt-size")) { 905 n = atoi(optarg); 906 rx_mode.max_lro_pkt_size = (uint32_t) n; 907 } 908 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-mode")) { 909 if (!strcmp(optarg, "signature")) 910 fdir_conf.mode = 911 RTE_FDIR_MODE_SIGNATURE; 912 else if (!strcmp(optarg, "perfect")) 913 fdir_conf.mode = RTE_FDIR_MODE_PERFECT; 914 else if (!strcmp(optarg, "perfect-mac-vlan")) 915 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_MAC_VLAN; 916 else if (!strcmp(optarg, "perfect-tunnel")) 917 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_TUNNEL; 918 else if (!strcmp(optarg, "none")) 919 fdir_conf.mode = RTE_FDIR_MODE_NONE; 920 else 921 rte_exit(EXIT_FAILURE, 922 "pkt-mode-invalid %s invalid - must be: " 923 "none, signature, perfect, perfect-mac-vlan" 924 " or perfect-tunnel\n", 925 optarg); 926 } 927 if (!strcmp(lgopts[opt_idx].name, 928 "pkt-filter-report-hash")) { 929 if (!strcmp(optarg, "none")) 930 fdir_conf.status = 931 RTE_FDIR_NO_REPORT_STATUS; 932 else if (!strcmp(optarg, "match")) 933 fdir_conf.status = 934 RTE_FDIR_REPORT_STATUS; 935 else if (!strcmp(optarg, "always")) 936 fdir_conf.status = 937 RTE_FDIR_REPORT_STATUS_ALWAYS; 938 else 939 rte_exit(EXIT_FAILURE, 940 "pkt-filter-report-hash %s invalid " 941 "- must be: none or match or always\n", 942 optarg); 943 } 944 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-size")) { 945 if (!strcmp(optarg, "64K")) 946 fdir_conf.pballoc = 947 RTE_FDIR_PBALLOC_64K; 948 else if (!strcmp(optarg, "128K")) 949 fdir_conf.pballoc = 950 RTE_FDIR_PBALLOC_128K; 951 else if (!strcmp(optarg, "256K")) 952 fdir_conf.pballoc = 953 RTE_FDIR_PBALLOC_256K; 954 else 955 rte_exit(EXIT_FAILURE, "pkt-filter-size %s invalid -" 956 " must be: 64K or 128K or 256K\n", 957 optarg); 958 } 959 if (!strcmp(lgopts[opt_idx].name, 960 "pkt-filter-drop-queue")) { 961 n = atoi(optarg); 962 if (n >= 0) 963 fdir_conf.drop_queue = (uint8_t) n; 964 else 965 rte_exit(EXIT_FAILURE, 966 "drop queue %d invalid - must" 967 "be >= 0 \n", n); 968 } 969 #ifdef RTE_LIBRTE_LATENCY_STATS 970 if (!strcmp(lgopts[opt_idx].name, 971 "latencystats")) { 972 n = atoi(optarg); 973 if (n >= 0) { 974 latencystats_lcore_id = (lcoreid_t) n; 975 latencystats_enabled = 1; 976 } else 977 rte_exit(EXIT_FAILURE, 978 "invalid lcore id %d for latencystats" 979 " must be >= 0\n", n); 980 } 981 #endif 982 #ifdef RTE_LIBRTE_BITRATE 983 if (!strcmp(lgopts[opt_idx].name, "bitrate-stats")) { 984 n = atoi(optarg); 985 if (n >= 0) { 986 bitrate_lcore_id = (lcoreid_t) n; 987 bitrate_enabled = 1; 988 } else 989 rte_exit(EXIT_FAILURE, 990 "invalid lcore id %d for bitrate stats" 991 " must be >= 0\n", n); 992 } 993 #endif 994 if (!strcmp(lgopts[opt_idx].name, "disable-crc-strip")) 995 rx_offloads |= DEV_RX_OFFLOAD_KEEP_CRC; 996 if (!strcmp(lgopts[opt_idx].name, "enable-lro")) 997 rx_offloads |= DEV_RX_OFFLOAD_TCP_LRO; 998 if (!strcmp(lgopts[opt_idx].name, "enable-scatter")) 999 rx_offloads |= DEV_RX_OFFLOAD_SCATTER; 1000 if (!strcmp(lgopts[opt_idx].name, "enable-rx-cksum")) 1001 rx_offloads |= DEV_RX_OFFLOAD_CHECKSUM; 1002 if (!strcmp(lgopts[opt_idx].name, 1003 "enable-rx-timestamp")) 1004 rx_offloads |= DEV_RX_OFFLOAD_TIMESTAMP; 1005 if (!strcmp(lgopts[opt_idx].name, "enable-hw-vlan")) 1006 rx_offloads |= DEV_RX_OFFLOAD_VLAN; 1007 1008 if (!strcmp(lgopts[opt_idx].name, 1009 "enable-hw-vlan-filter")) 1010 rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER; 1011 1012 if (!strcmp(lgopts[opt_idx].name, 1013 "enable-hw-vlan-strip")) 1014 rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP; 1015 1016 if (!strcmp(lgopts[opt_idx].name, 1017 "enable-hw-vlan-extend")) 1018 rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND; 1019 1020 if (!strcmp(lgopts[opt_idx].name, 1021 "enable-hw-qinq-strip")) 1022 rx_offloads |= DEV_RX_OFFLOAD_QINQ_STRIP; 1023 1024 if (!strcmp(lgopts[opt_idx].name, "enable-drop-en")) 1025 rx_drop_en = 1; 1026 1027 if (!strcmp(lgopts[opt_idx].name, "disable-rss")) 1028 rss_hf = 0; 1029 if (!strcmp(lgopts[opt_idx].name, "port-topology")) { 1030 if (!strcmp(optarg, "paired")) 1031 port_topology = PORT_TOPOLOGY_PAIRED; 1032 else if (!strcmp(optarg, "chained")) 1033 port_topology = PORT_TOPOLOGY_CHAINED; 1034 else if (!strcmp(optarg, "loop")) 1035 port_topology = PORT_TOPOLOGY_LOOP; 1036 else 1037 rte_exit(EXIT_FAILURE, "port-topology %s invalid -" 1038 " must be: paired, chained or loop\n", 1039 optarg); 1040 } 1041 if (!strcmp(lgopts[opt_idx].name, "forward-mode")) 1042 set_pkt_forwarding_mode(optarg); 1043 if (!strcmp(lgopts[opt_idx].name, "rss-ip")) 1044 rss_hf = ETH_RSS_IP; 1045 if (!strcmp(lgopts[opt_idx].name, "rss-udp")) 1046 rss_hf = ETH_RSS_UDP; 1047 if (!strcmp(lgopts[opt_idx].name, "rxq")) { 1048 n = atoi(optarg); 1049 if (n >= 0 && check_nb_rxq((queueid_t)n) == 0) 1050 nb_rxq = (queueid_t) n; 1051 else 1052 rte_exit(EXIT_FAILURE, "rxq %d invalid - must be" 1053 " >= 0 && <= %u\n", n, 1054 get_allowed_max_nb_rxq(&pid)); 1055 } 1056 if (!strcmp(lgopts[opt_idx].name, "txq")) { 1057 n = atoi(optarg); 1058 if (n >= 0 && check_nb_txq((queueid_t)n) == 0) 1059 nb_txq = (queueid_t) n; 1060 else 1061 rte_exit(EXIT_FAILURE, "txq %d invalid - must be" 1062 " >= 0 && <= %u\n", n, 1063 get_allowed_max_nb_txq(&pid)); 1064 } 1065 if (!strcmp(lgopts[opt_idx].name, "hairpinq")) { 1066 n = atoi(optarg); 1067 if (n >= 0 && 1068 check_nb_hairpinq((queueid_t)n) == 0) 1069 nb_hairpinq = (queueid_t) n; 1070 else 1071 rte_exit(EXIT_FAILURE, "txq %d invalid - must be" 1072 " >= 0 && <= %u\n", n, 1073 get_allowed_max_nb_hairpinq 1074 (&pid)); 1075 if ((n + nb_txq) < 0 || 1076 check_nb_txq((queueid_t)(n + nb_txq)) != 0) 1077 rte_exit(EXIT_FAILURE, "txq + hairpinq " 1078 "%d invalid - must be" 1079 " >= 0 && <= %u\n", 1080 n + nb_txq, 1081 get_allowed_max_nb_txq(&pid)); 1082 if ((n + nb_rxq) < 0 || 1083 check_nb_rxq((queueid_t)(n + nb_rxq)) != 0) 1084 rte_exit(EXIT_FAILURE, "rxq + hairpinq " 1085 "%d invalid - must be" 1086 " >= 0 && <= %u\n", 1087 n + nb_rxq, 1088 get_allowed_max_nb_rxq(&pid)); 1089 } 1090 if (!nb_rxq && !nb_txq) { 1091 rte_exit(EXIT_FAILURE, "Either rx or tx queues should " 1092 "be non-zero\n"); 1093 } 1094 if (!strcmp(lgopts[opt_idx].name, "burst")) { 1095 n = atoi(optarg); 1096 if (n == 0) { 1097 /* A burst size of zero means that the 1098 * PMD should be queried for 1099 * recommended Rx burst size. Since 1100 * testpmd uses a single size for all 1101 * ports, port 0 is queried for the 1102 * value, on the assumption that all 1103 * ports are of the same NIC model. 1104 */ 1105 ret = eth_dev_info_get_print_err( 1106 0, 1107 &dev_info); 1108 if (ret != 0) 1109 return; 1110 1111 rec_nb_pkts = dev_info 1112 .default_rxportconf.burst_size; 1113 1114 if (rec_nb_pkts == 0) 1115 rte_exit(EXIT_FAILURE, 1116 "PMD does not recommend a burst size. " 1117 "Provided value must be between " 1118 "1 and %d\n", MAX_PKT_BURST); 1119 else if (rec_nb_pkts > MAX_PKT_BURST) 1120 rte_exit(EXIT_FAILURE, 1121 "PMD recommended burst size of %d" 1122 " exceeds maximum value of %d\n", 1123 rec_nb_pkts, MAX_PKT_BURST); 1124 printf("Using PMD-provided burst value of %d\n", 1125 rec_nb_pkts); 1126 nb_pkt_per_burst = rec_nb_pkts; 1127 } else if (n > MAX_PKT_BURST) 1128 rte_exit(EXIT_FAILURE, 1129 "burst must be between1 and %d\n", 1130 MAX_PKT_BURST); 1131 else 1132 nb_pkt_per_burst = (uint16_t) n; 1133 } 1134 if (!strcmp(lgopts[opt_idx].name, "mbcache")) { 1135 n = atoi(optarg); 1136 if ((n >= 0) && 1137 (n <= RTE_MEMPOOL_CACHE_MAX_SIZE)) 1138 mb_mempool_cache = (uint16_t) n; 1139 else 1140 rte_exit(EXIT_FAILURE, 1141 "mbcache must be >= 0 and <= %d\n", 1142 RTE_MEMPOOL_CACHE_MAX_SIZE); 1143 } 1144 if (!strcmp(lgopts[opt_idx].name, "txfreet")) { 1145 n = atoi(optarg); 1146 if (n >= 0) 1147 tx_free_thresh = (int16_t)n; 1148 else 1149 rte_exit(EXIT_FAILURE, "txfreet must be >= 0\n"); 1150 } 1151 if (!strcmp(lgopts[opt_idx].name, "txrst")) { 1152 n = atoi(optarg); 1153 if (n >= 0) 1154 tx_rs_thresh = (int16_t)n; 1155 else 1156 rte_exit(EXIT_FAILURE, "txrst must be >= 0\n"); 1157 } 1158 if (!strcmp(lgopts[opt_idx].name, "rxd")) { 1159 n = atoi(optarg); 1160 if (n > 0) { 1161 if (rx_free_thresh >= n) 1162 rte_exit(EXIT_FAILURE, 1163 "rxd must be > " 1164 "rx_free_thresh(%d)\n", 1165 (int)rx_free_thresh); 1166 else 1167 nb_rxd = (uint16_t) n; 1168 } else 1169 rte_exit(EXIT_FAILURE, 1170 "rxd(%d) invalid - must be > 0\n", 1171 n); 1172 } 1173 if (!strcmp(lgopts[opt_idx].name, "txd")) { 1174 n = atoi(optarg); 1175 if (n > 0) 1176 nb_txd = (uint16_t) n; 1177 else 1178 rte_exit(EXIT_FAILURE, "txd must be in > 0\n"); 1179 } 1180 if (!strcmp(lgopts[opt_idx].name, "txpt")) { 1181 n = atoi(optarg); 1182 if (n >= 0) 1183 tx_pthresh = (int8_t)n; 1184 else 1185 rte_exit(EXIT_FAILURE, "txpt must be >= 0\n"); 1186 } 1187 if (!strcmp(lgopts[opt_idx].name, "txht")) { 1188 n = atoi(optarg); 1189 if (n >= 0) 1190 tx_hthresh = (int8_t)n; 1191 else 1192 rte_exit(EXIT_FAILURE, "txht must be >= 0\n"); 1193 } 1194 if (!strcmp(lgopts[opt_idx].name, "txwt")) { 1195 n = atoi(optarg); 1196 if (n >= 0) 1197 tx_wthresh = (int8_t)n; 1198 else 1199 rte_exit(EXIT_FAILURE, "txwt must be >= 0\n"); 1200 } 1201 if (!strcmp(lgopts[opt_idx].name, "rxpt")) { 1202 n = atoi(optarg); 1203 if (n >= 0) 1204 rx_pthresh = (int8_t)n; 1205 else 1206 rte_exit(EXIT_FAILURE, "rxpt must be >= 0\n"); 1207 } 1208 if (!strcmp(lgopts[opt_idx].name, "rxht")) { 1209 n = atoi(optarg); 1210 if (n >= 0) 1211 rx_hthresh = (int8_t)n; 1212 else 1213 rte_exit(EXIT_FAILURE, "rxht must be >= 0\n"); 1214 } 1215 if (!strcmp(lgopts[opt_idx].name, "rxwt")) { 1216 n = atoi(optarg); 1217 if (n >= 0) 1218 rx_wthresh = (int8_t)n; 1219 else 1220 rte_exit(EXIT_FAILURE, "rxwt must be >= 0\n"); 1221 } 1222 if (!strcmp(lgopts[opt_idx].name, "rxfreet")) { 1223 n = atoi(optarg); 1224 if (n >= 0) 1225 rx_free_thresh = (int16_t)n; 1226 else 1227 rte_exit(EXIT_FAILURE, "rxfreet must be >= 0\n"); 1228 } 1229 if (!strcmp(lgopts[opt_idx].name, "tx-queue-stats-mapping")) { 1230 if (parse_queue_stats_mapping_config(optarg, TX)) { 1231 rte_exit(EXIT_FAILURE, 1232 "invalid TX queue statistics mapping config entered\n"); 1233 } 1234 } 1235 if (!strcmp(lgopts[opt_idx].name, "rx-queue-stats-mapping")) { 1236 if (parse_queue_stats_mapping_config(optarg, RX)) { 1237 rte_exit(EXIT_FAILURE, 1238 "invalid RX queue statistics mapping config entered\n"); 1239 } 1240 } 1241 if (!strcmp(lgopts[opt_idx].name, "txpkts")) { 1242 unsigned seg_lengths[RTE_MAX_SEGS_PER_PKT]; 1243 unsigned int nb_segs; 1244 1245 nb_segs = parse_item_list(optarg, "txpkt segments", 1246 RTE_MAX_SEGS_PER_PKT, seg_lengths, 0); 1247 if (nb_segs > 0) 1248 set_tx_pkt_segments(seg_lengths, nb_segs); 1249 else 1250 rte_exit(EXIT_FAILURE, "bad txpkts\n"); 1251 } 1252 if (!strcmp(lgopts[opt_idx].name, "txonly-multi-flow")) 1253 txonly_multi_flow = 1; 1254 if (!strcmp(lgopts[opt_idx].name, "no-flush-rx")) 1255 no_flush_rx = 1; 1256 if (!strcmp(lgopts[opt_idx].name, "disable-link-check")) 1257 no_link_check = 1; 1258 if (!strcmp(lgopts[opt_idx].name, "disable-device-start")) 1259 no_device_start = 1; 1260 if (!strcmp(lgopts[opt_idx].name, "no-lsc-interrupt")) 1261 lsc_interrupt = 0; 1262 if (!strcmp(lgopts[opt_idx].name, "no-rmv-interrupt")) 1263 rmv_interrupt = 0; 1264 if (!strcmp(lgopts[opt_idx].name, "flow-isolate-all")) 1265 flow_isolate_all = 1; 1266 if (!strcmp(lgopts[opt_idx].name, "tx-offloads")) { 1267 char *end = NULL; 1268 n = strtoull(optarg, &end, 16); 1269 if (n >= 0) 1270 tx_offloads = (uint64_t)n; 1271 else 1272 rte_exit(EXIT_FAILURE, 1273 "tx-offloads must be >= 0\n"); 1274 } 1275 1276 if (!strcmp(lgopts[opt_idx].name, "rx-offloads")) { 1277 char *end = NULL; 1278 n = strtoull(optarg, &end, 16); 1279 if (n >= 0) 1280 rx_offloads = (uint64_t)n; 1281 else 1282 rte_exit(EXIT_FAILURE, 1283 "rx-offloads must be >= 0\n"); 1284 } 1285 1286 if (!strcmp(lgopts[opt_idx].name, "vxlan-gpe-port")) { 1287 n = atoi(optarg); 1288 if (n >= 0) 1289 vxlan_gpe_udp_port = (uint16_t)n; 1290 else 1291 rte_exit(EXIT_FAILURE, 1292 "vxlan-gpe-port must be >= 0\n"); 1293 } 1294 if (!strcmp(lgopts[opt_idx].name, "print-event")) 1295 if (parse_event_printing_config(optarg, 1)) { 1296 rte_exit(EXIT_FAILURE, 1297 "invalid print-event argument\n"); 1298 } 1299 if (!strcmp(lgopts[opt_idx].name, "mask-event")) 1300 if (parse_event_printing_config(optarg, 0)) { 1301 rte_exit(EXIT_FAILURE, 1302 "invalid mask-event argument\n"); 1303 } 1304 if (!strcmp(lgopts[opt_idx].name, "hot-plug")) 1305 hot_plug = 1; 1306 if (!strcmp(lgopts[opt_idx].name, "mlockall")) 1307 do_mlockall = 1; 1308 if (!strcmp(lgopts[opt_idx].name, "no-mlockall")) 1309 do_mlockall = 0; 1310 if (!strcmp(lgopts[opt_idx].name, 1311 "noisy-tx-sw-buffer-size")) { 1312 n = atoi(optarg); 1313 if (n >= 0) 1314 noisy_tx_sw_bufsz = n; 1315 else 1316 rte_exit(EXIT_FAILURE, 1317 "noisy-tx-sw-buffer-size must be >= 0\n"); 1318 } 1319 if (!strcmp(lgopts[opt_idx].name, 1320 "noisy-tx-sw-buffer-flushtime")) { 1321 n = atoi(optarg); 1322 if (n >= 0) 1323 noisy_tx_sw_buf_flush_time = n; 1324 else 1325 rte_exit(EXIT_FAILURE, 1326 "noisy-tx-sw-buffer-flushtime must be >= 0\n"); 1327 } 1328 if (!strcmp(lgopts[opt_idx].name, 1329 "noisy-lkup-memory")) { 1330 n = atoi(optarg); 1331 if (n >= 0) 1332 noisy_lkup_mem_sz = n; 1333 else 1334 rte_exit(EXIT_FAILURE, 1335 "noisy-lkup-memory must be >= 0\n"); 1336 } 1337 if (!strcmp(lgopts[opt_idx].name, 1338 "noisy-lkup-num-writes")) { 1339 n = atoi(optarg); 1340 if (n >= 0) 1341 noisy_lkup_num_writes = n; 1342 else 1343 rte_exit(EXIT_FAILURE, 1344 "noisy-lkup-num-writes must be >= 0\n"); 1345 } 1346 if (!strcmp(lgopts[opt_idx].name, 1347 "noisy-lkup-num-reads")) { 1348 n = atoi(optarg); 1349 if (n >= 0) 1350 noisy_lkup_num_reads = n; 1351 else 1352 rte_exit(EXIT_FAILURE, 1353 "noisy-lkup-num-reads must be >= 0\n"); 1354 } 1355 if (!strcmp(lgopts[opt_idx].name, 1356 "noisy-lkup-num-reads-writes")) { 1357 n = atoi(optarg); 1358 if (n >= 0) 1359 noisy_lkup_num_reads_writes = n; 1360 else 1361 rte_exit(EXIT_FAILURE, 1362 "noisy-lkup-num-reads-writes must be >= 0\n"); 1363 } 1364 if (!strcmp(lgopts[opt_idx].name, "no-iova-contig")) 1365 mempool_flags = MEMPOOL_F_NO_IOVA_CONTIG; 1366 break; 1367 case 'h': 1368 usage(argv[0]); 1369 rte_exit(EXIT_SUCCESS, "Displayed help\n"); 1370 break; 1371 default: 1372 usage(argv[0]); 1373 printf("Invalid option: %s\n", argv[optind]); 1374 rte_exit(EXIT_FAILURE, 1375 "Command line is incomplete or incorrect\n"); 1376 break; 1377 } 1378 } 1379 1380 if (optind != argc) { 1381 usage(argv[0]); 1382 printf("Invalid parameter: %s\n", argv[optind]); 1383 rte_exit(EXIT_FAILURE, "Command line is incorrect\n"); 1384 } 1385 1386 /* Set offload configuration from command line parameters. */ 1387 rx_mode.offloads = rx_offloads; 1388 tx_mode.offloads = tx_offloads; 1389 1390 if (mempool_flags & MEMPOOL_F_NO_IOVA_CONTIG && 1391 mp_alloc_type != MP_ALLOC_ANON) { 1392 TESTPMD_LOG(WARNING, "cannot use no-iova-contig without " 1393 "mp-alloc=anon. mempool no-iova-contig is " 1394 "ignored\n"); 1395 mempool_flags = 0; 1396 } 1397 } 1398