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