1 /* SPDX-License-Identifier: BSD-3-Clause 2 * Copyright(c) 2010-2016 Intel Corporation 3 */ 4 5 #include <stdio.h> 6 #include <stdlib.h> 7 #include <string.h> 8 #include <stdint.h> 9 #include <inttypes.h> 10 #include <sys/types.h> 11 #include <sys/queue.h> 12 #include <netinet/in.h> 13 #include <setjmp.h> 14 #include <stdarg.h> 15 #include <ctype.h> 16 #include <errno.h> 17 #include <getopt.h> 18 19 #include <rte_common.h> 20 #include <rte_log.h> 21 #include <rte_malloc.h> 22 #include <rte_memory.h> 23 #include <rte_memcpy.h> 24 #include <rte_eal.h> 25 #include <rte_launch.h> 26 #include <rte_atomic.h> 27 #include <rte_cycles.h> 28 #include <rte_prefetch.h> 29 #include <rte_lcore.h> 30 #include <rte_per_lcore.h> 31 #include <rte_branch_prediction.h> 32 #include <rte_interrupts.h> 33 #include <rte_random.h> 34 #include <rte_debug.h> 35 #include <rte_ether.h> 36 #include <rte_ethdev.h> 37 #include <rte_mempool.h> 38 #include <rte_mbuf.h> 39 40 #define RTE_LOGTYPE_LSI RTE_LOGTYPE_USER1 41 42 #define NB_MBUF 8192 43 44 #define MAX_PKT_BURST 32 45 #define BURST_TX_DRAIN_US 100 /* TX drain every ~100us */ 46 47 /* 48 * Configurable number of RX/TX ring descriptors 49 */ 50 #define RTE_TEST_RX_DESC_DEFAULT 1024 51 #define RTE_TEST_TX_DESC_DEFAULT 1024 52 static uint16_t nb_rxd = RTE_TEST_RX_DESC_DEFAULT; 53 static uint16_t nb_txd = RTE_TEST_TX_DESC_DEFAULT; 54 55 /* ethernet addresses of ports */ 56 static struct rte_ether_addr lsi_ports_eth_addr[RTE_MAX_ETHPORTS]; 57 58 /* mask of enabled ports */ 59 static uint32_t lsi_enabled_port_mask = 0; 60 61 static unsigned int lsi_rx_queue_per_lcore = 1; 62 63 /* destination port for L2 forwarding */ 64 static unsigned lsi_dst_ports[RTE_MAX_ETHPORTS] = {0}; 65 66 #define MAX_PKT_BURST 32 67 68 #define MAX_RX_QUEUE_PER_LCORE 16 69 #define MAX_TX_QUEUE_PER_PORT 16 70 struct lcore_queue_conf { 71 unsigned n_rx_port; 72 unsigned rx_port_list[MAX_RX_QUEUE_PER_LCORE]; 73 unsigned tx_queue_id; 74 } __rte_cache_aligned; 75 struct lcore_queue_conf lcore_queue_conf[RTE_MAX_LCORE]; 76 77 struct rte_eth_dev_tx_buffer *tx_buffer[RTE_MAX_ETHPORTS]; 78 79 static struct rte_eth_conf port_conf = { 80 .rxmode = { 81 .split_hdr_size = 0, 82 }, 83 .txmode = { 84 .mq_mode = ETH_MQ_TX_NONE, 85 }, 86 .intr_conf = { 87 .lsc = 1, /**< lsc interrupt feature enabled */ 88 }, 89 }; 90 91 struct rte_mempool * lsi_pktmbuf_pool = NULL; 92 93 /* Per-port statistics struct */ 94 struct lsi_port_statistics { 95 uint64_t tx; 96 uint64_t rx; 97 uint64_t dropped; 98 } __rte_cache_aligned; 99 struct lsi_port_statistics port_statistics[RTE_MAX_ETHPORTS]; 100 101 /* A tsc-based timer responsible for triggering statistics printout */ 102 #define TIMER_MILLISECOND 2000000ULL /* around 1ms at 2 Ghz */ 103 #define MAX_TIMER_PERIOD 86400 /* 1 day max */ 104 static int64_t timer_period = 10 * TIMER_MILLISECOND * 1000; /* default period is 10 seconds */ 105 106 /* Print out statistics on packets dropped */ 107 static void 108 print_stats(void) 109 { 110 struct rte_eth_link link; 111 uint64_t total_packets_dropped, total_packets_tx, total_packets_rx; 112 uint16_t portid; 113 114 total_packets_dropped = 0; 115 total_packets_tx = 0; 116 total_packets_rx = 0; 117 118 const char clr[] = { 27, '[', '2', 'J', '\0' }; 119 const char topLeft[] = { 27, '[', '1', ';', '1', 'H','\0' }; 120 121 /* Clear screen and move to top left */ 122 printf("%s%s", clr, topLeft); 123 124 printf("\nPort statistics ===================================="); 125 126 for (portid = 0; portid < RTE_MAX_ETHPORTS; portid++) { 127 /* skip ports that are not enabled */ 128 if ((lsi_enabled_port_mask & (1 << portid)) == 0) 129 continue; 130 131 memset(&link, 0, sizeof(link)); 132 rte_eth_link_get_nowait(portid, &link); 133 printf("\nStatistics for port %u ------------------------------" 134 "\nLink status: %25s" 135 "\nLink speed: %26u" 136 "\nLink duplex: %25s" 137 "\nPackets sent: %24"PRIu64 138 "\nPackets received: %20"PRIu64 139 "\nPackets dropped: %21"PRIu64, 140 portid, 141 (link.link_status ? "Link up" : "Link down"), 142 (unsigned)link.link_speed, 143 (link.link_duplex == ETH_LINK_FULL_DUPLEX ? \ 144 "full-duplex" : "half-duplex"), 145 port_statistics[portid].tx, 146 port_statistics[portid].rx, 147 port_statistics[portid].dropped); 148 149 total_packets_dropped += port_statistics[portid].dropped; 150 total_packets_tx += port_statistics[portid].tx; 151 total_packets_rx += port_statistics[portid].rx; 152 } 153 printf("\nAggregate statistics ===============================" 154 "\nTotal packets sent: %18"PRIu64 155 "\nTotal packets received: %14"PRIu64 156 "\nTotal packets dropped: %15"PRIu64, 157 total_packets_tx, 158 total_packets_rx, 159 total_packets_dropped); 160 printf("\n====================================================\n"); 161 } 162 163 static void 164 lsi_simple_forward(struct rte_mbuf *m, unsigned portid) 165 { 166 struct rte_ether_hdr *eth; 167 void *tmp; 168 unsigned dst_port = lsi_dst_ports[portid]; 169 int sent; 170 struct rte_eth_dev_tx_buffer *buffer; 171 172 eth = rte_pktmbuf_mtod(m, struct rte_ether_hdr *); 173 174 /* 02:00:00:00:00:xx */ 175 tmp = ð->d_addr.addr_bytes[0]; 176 *((uint64_t *)tmp) = 0x000000000002 + ((uint64_t)dst_port << 40); 177 178 /* src addr */ 179 rte_ether_addr_copy(&lsi_ports_eth_addr[dst_port], ð->s_addr); 180 181 buffer = tx_buffer[dst_port]; 182 sent = rte_eth_tx_buffer(dst_port, 0, buffer, m); 183 if (sent) 184 port_statistics[dst_port].tx += sent; 185 } 186 187 /* main processing loop */ 188 static void 189 lsi_main_loop(void) 190 { 191 struct rte_mbuf *pkts_burst[MAX_PKT_BURST]; 192 struct rte_mbuf *m; 193 unsigned lcore_id; 194 unsigned sent; 195 uint64_t prev_tsc, diff_tsc, cur_tsc, timer_tsc; 196 unsigned i, j, portid, nb_rx; 197 struct lcore_queue_conf *qconf; 198 const uint64_t drain_tsc = (rte_get_tsc_hz() + US_PER_S - 1) / US_PER_S * 199 BURST_TX_DRAIN_US; 200 struct rte_eth_dev_tx_buffer *buffer; 201 202 prev_tsc = 0; 203 timer_tsc = 0; 204 205 lcore_id = rte_lcore_id(); 206 qconf = &lcore_queue_conf[lcore_id]; 207 208 if (qconf->n_rx_port == 0) { 209 RTE_LOG(INFO, LSI, "lcore %u has nothing to do\n", lcore_id); 210 return; 211 } 212 213 RTE_LOG(INFO, LSI, "entering main loop on lcore %u\n", lcore_id); 214 215 for (i = 0; i < qconf->n_rx_port; i++) { 216 217 portid = qconf->rx_port_list[i]; 218 RTE_LOG(INFO, LSI, " -- lcoreid=%u portid=%u\n", lcore_id, 219 portid); 220 } 221 222 while (1) { 223 224 cur_tsc = rte_rdtsc(); 225 226 /* 227 * TX burst queue drain 228 */ 229 diff_tsc = cur_tsc - prev_tsc; 230 if (unlikely(diff_tsc > drain_tsc)) { 231 232 for (i = 0; i < qconf->n_rx_port; i++) { 233 234 portid = lsi_dst_ports[qconf->rx_port_list[i]]; 235 buffer = tx_buffer[portid]; 236 237 sent = rte_eth_tx_buffer_flush(portid, 0, buffer); 238 if (sent) 239 port_statistics[portid].tx += sent; 240 241 } 242 243 /* if timer is enabled */ 244 if (timer_period > 0) { 245 246 /* advance the timer */ 247 timer_tsc += diff_tsc; 248 249 /* if timer has reached its timeout */ 250 if (unlikely(timer_tsc >= (uint64_t) timer_period)) { 251 252 /* do this only on master core */ 253 if (lcore_id == rte_get_master_lcore()) { 254 print_stats(); 255 /* reset the timer */ 256 timer_tsc = 0; 257 } 258 } 259 } 260 261 prev_tsc = cur_tsc; 262 } 263 264 /* 265 * Read packet from RX queues 266 */ 267 for (i = 0; i < qconf->n_rx_port; i++) { 268 269 portid = qconf->rx_port_list[i]; 270 nb_rx = rte_eth_rx_burst((uint8_t) portid, 0, 271 pkts_burst, MAX_PKT_BURST); 272 273 port_statistics[portid].rx += nb_rx; 274 275 for (j = 0; j < nb_rx; j++) { 276 m = pkts_burst[j]; 277 rte_prefetch0(rte_pktmbuf_mtod(m, void *)); 278 lsi_simple_forward(m, portid); 279 } 280 } 281 } 282 } 283 284 static int 285 lsi_launch_one_lcore(__attribute__((unused)) void *dummy) 286 { 287 lsi_main_loop(); 288 return 0; 289 } 290 291 /* display usage */ 292 static void 293 lsi_usage(const char *prgname) 294 { 295 printf("%s [EAL options] -- -p PORTMASK [-q NQ]\n" 296 " -p PORTMASK: hexadecimal bitmask of ports to configure\n" 297 " -q NQ: number of queue (=ports) per lcore (default is 1)\n" 298 " -T PERIOD: statistics will be refreshed each PERIOD seconds (0 to disable, 10 default, 86400 maximum)\n", 299 prgname); 300 } 301 302 static int 303 lsi_parse_portmask(const char *portmask) 304 { 305 char *end = NULL; 306 unsigned long pm; 307 308 /* parse hexadecimal string */ 309 pm = strtoul(portmask, &end, 16); 310 if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0')) 311 return -1; 312 313 if (pm == 0) 314 return -1; 315 316 return pm; 317 } 318 319 static unsigned int 320 lsi_parse_nqueue(const char *q_arg) 321 { 322 char *end = NULL; 323 unsigned long n; 324 325 /* parse hexadecimal string */ 326 n = strtoul(q_arg, &end, 10); 327 if ((q_arg[0] == '\0') || (end == NULL) || (*end != '\0')) 328 return 0; 329 if (n == 0) 330 return 0; 331 if (n >= MAX_RX_QUEUE_PER_LCORE) 332 return 0; 333 334 return n; 335 } 336 337 static int 338 lsi_parse_timer_period(const char *q_arg) 339 { 340 char *end = NULL; 341 int n; 342 343 /* parse number string */ 344 n = strtol(q_arg, &end, 10); 345 if ((q_arg[0] == '\0') || (end == NULL) || (*end != '\0')) 346 return -1; 347 if (n >= MAX_TIMER_PERIOD) 348 return -1; 349 350 return n; 351 } 352 353 /* Parse the argument given in the command line of the application */ 354 static int 355 lsi_parse_args(int argc, char **argv) 356 { 357 int opt, ret; 358 char **argvopt; 359 int option_index; 360 char *prgname = argv[0]; 361 static struct option lgopts[] = { 362 {NULL, 0, 0, 0} 363 }; 364 365 argvopt = argv; 366 367 while ((opt = getopt_long(argc, argvopt, "p:q:T:", 368 lgopts, &option_index)) != EOF) { 369 370 switch (opt) { 371 /* portmask */ 372 case 'p': 373 lsi_enabled_port_mask = lsi_parse_portmask(optarg); 374 if (lsi_enabled_port_mask == 0) { 375 printf("invalid portmask\n"); 376 lsi_usage(prgname); 377 return -1; 378 } 379 break; 380 381 /* nqueue */ 382 case 'q': 383 lsi_rx_queue_per_lcore = lsi_parse_nqueue(optarg); 384 if (lsi_rx_queue_per_lcore == 0) { 385 printf("invalid queue number\n"); 386 lsi_usage(prgname); 387 return -1; 388 } 389 break; 390 391 /* timer period */ 392 case 'T': 393 timer_period = lsi_parse_timer_period(optarg) * 1000 * TIMER_MILLISECOND; 394 if (timer_period < 0) { 395 printf("invalid timer period\n"); 396 lsi_usage(prgname); 397 return -1; 398 } 399 break; 400 401 /* long options */ 402 case 0: 403 lsi_usage(prgname); 404 return -1; 405 406 default: 407 lsi_usage(prgname); 408 return -1; 409 } 410 } 411 412 if (optind >= 0) 413 argv[optind-1] = prgname; 414 415 ret = optind-1; 416 optind = 1; /* reset getopt lib */ 417 return ret; 418 } 419 420 /** 421 * It will be called as the callback for specified port after a LSI interrupt 422 * has been fully handled. This callback needs to be implemented carefully as 423 * it will be called in the interrupt host thread which is different from the 424 * application main thread. 425 * 426 * @param port_id 427 * Port id. 428 * @param type 429 * event type. 430 * @param param 431 * Pointer to(address of) the parameters. 432 * 433 * @return 434 * int. 435 */ 436 static int 437 lsi_event_callback(uint16_t port_id, enum rte_eth_event_type type, void *param, 438 void *ret_param) 439 { 440 struct rte_eth_link link; 441 442 RTE_SET_USED(param); 443 RTE_SET_USED(ret_param); 444 445 printf("\n\nIn registered callback...\n"); 446 printf("Event type: %s\n", type == RTE_ETH_EVENT_INTR_LSC ? "LSC interrupt" : "unknown event"); 447 rte_eth_link_get_nowait(port_id, &link); 448 if (link.link_status) { 449 printf("Port %d Link Up - speed %u Mbps - %s\n\n", 450 port_id, (unsigned)link.link_speed, 451 (link.link_duplex == ETH_LINK_FULL_DUPLEX) ? 452 ("full-duplex") : ("half-duplex")); 453 } else 454 printf("Port %d Link Down\n\n", port_id); 455 456 return 0; 457 } 458 459 /* Check the link status of all ports in up to 9s, and print them finally */ 460 static void 461 check_all_ports_link_status(uint16_t port_num, uint32_t port_mask) 462 { 463 #define CHECK_INTERVAL 100 /* 100ms */ 464 #define MAX_CHECK_TIME 90 /* 9s (90 * 100ms) in total */ 465 uint8_t count, all_ports_up, print_flag = 0; 466 uint16_t portid; 467 struct rte_eth_link link; 468 469 printf("\nChecking link status"); 470 fflush(stdout); 471 for (count = 0; count <= MAX_CHECK_TIME; count++) { 472 all_ports_up = 1; 473 for (portid = 0; portid < port_num; portid++) { 474 if ((port_mask & (1 << portid)) == 0) 475 continue; 476 memset(&link, 0, sizeof(link)); 477 rte_eth_link_get_nowait(portid, &link); 478 /* print link status if flag set */ 479 if (print_flag == 1) { 480 if (link.link_status) 481 printf( 482 "Port%d Link Up. Speed %u Mbps - %s\n", 483 portid, link.link_speed, 484 (link.link_duplex == ETH_LINK_FULL_DUPLEX) ? 485 ("full-duplex") : ("half-duplex\n")); 486 else 487 printf("Port %d Link Down\n", portid); 488 continue; 489 } 490 /* clear all_ports_up flag if any link down */ 491 if (link.link_status == ETH_LINK_DOWN) { 492 all_ports_up = 0; 493 break; 494 } 495 } 496 /* after finally printing all link status, get out */ 497 if (print_flag == 1) 498 break; 499 500 if (all_ports_up == 0) { 501 printf("."); 502 fflush(stdout); 503 rte_delay_ms(CHECK_INTERVAL); 504 } 505 506 /* set the print_flag if all ports up or timeout */ 507 if (all_ports_up == 1 || count == (MAX_CHECK_TIME - 1)) { 508 print_flag = 1; 509 printf("done\n"); 510 } 511 } 512 } 513 514 int 515 main(int argc, char **argv) 516 { 517 struct lcore_queue_conf *qconf; 518 int ret; 519 uint16_t nb_ports; 520 uint16_t portid, portid_last = 0; 521 unsigned lcore_id, rx_lcore_id; 522 unsigned nb_ports_in_mask = 0; 523 524 /* init EAL */ 525 ret = rte_eal_init(argc, argv); 526 if (ret < 0) 527 rte_exit(EXIT_FAILURE, "rte_eal_init failed"); 528 argc -= ret; 529 argv += ret; 530 531 /* parse application arguments (after the EAL ones) */ 532 ret = lsi_parse_args(argc, argv); 533 if (ret < 0) 534 rte_exit(EXIT_FAILURE, "Invalid arguments"); 535 536 /* create the mbuf pool */ 537 lsi_pktmbuf_pool = 538 rte_pktmbuf_pool_create("mbuf_pool", NB_MBUF, 32, 0, 539 RTE_MBUF_DEFAULT_BUF_SIZE, rte_socket_id()); 540 if (lsi_pktmbuf_pool == NULL) 541 rte_panic("Cannot init mbuf pool\n"); 542 543 nb_ports = rte_eth_dev_count_avail(); 544 if (nb_ports == 0) 545 rte_panic("No Ethernet port - bye\n"); 546 547 /* 548 * Each logical core is assigned a dedicated TX queue on each port. 549 */ 550 for (portid = 0; portid < nb_ports; portid++) { 551 /* skip ports that are not enabled */ 552 if ((lsi_enabled_port_mask & (1 << portid)) == 0) 553 continue; 554 555 /* save the destination port id */ 556 if (nb_ports_in_mask % 2) { 557 lsi_dst_ports[portid] = portid_last; 558 lsi_dst_ports[portid_last] = portid; 559 } 560 else 561 portid_last = portid; 562 563 nb_ports_in_mask++; 564 } 565 if (nb_ports_in_mask < 2 || nb_ports_in_mask % 2) 566 rte_exit(EXIT_FAILURE, "Current enabled port number is %u, " 567 "but it should be even and at least 2\n", 568 nb_ports_in_mask); 569 570 rx_lcore_id = 0; 571 qconf = &lcore_queue_conf[rx_lcore_id]; 572 573 /* Initialize the port/queue configuration of each logical core */ 574 for (portid = 0; portid < nb_ports; portid++) { 575 /* skip ports that are not enabled */ 576 if ((lsi_enabled_port_mask & (1 << portid)) == 0) 577 continue; 578 579 /* get the lcore_id for this port */ 580 while (rte_lcore_is_enabled(rx_lcore_id) == 0 || 581 lcore_queue_conf[rx_lcore_id].n_rx_port == 582 lsi_rx_queue_per_lcore) { 583 584 rx_lcore_id++; 585 if (rx_lcore_id >= RTE_MAX_LCORE) 586 rte_exit(EXIT_FAILURE, "Not enough cores\n"); 587 } 588 if (qconf != &lcore_queue_conf[rx_lcore_id]) 589 /* Assigned a new logical core in the loop above. */ 590 qconf = &lcore_queue_conf[rx_lcore_id]; 591 592 qconf->rx_port_list[qconf->n_rx_port] = portid; 593 qconf->n_rx_port++; 594 printf("Lcore %u: RX port %u\n",rx_lcore_id, (unsigned) portid); 595 } 596 597 /* Initialise each port */ 598 for (portid = 0; portid < nb_ports; portid++) { 599 struct rte_eth_rxconf rxq_conf; 600 struct rte_eth_txconf txq_conf; 601 struct rte_eth_conf local_port_conf = port_conf; 602 struct rte_eth_dev_info dev_info; 603 604 /* skip ports that are not enabled */ 605 if ((lsi_enabled_port_mask & (1 << portid)) == 0) { 606 printf("Skipping disabled port %u\n", (unsigned) portid); 607 continue; 608 } 609 /* init port */ 610 printf("Initializing port %u... ", (unsigned) portid); 611 fflush(stdout); 612 rte_eth_dev_info_get(portid, &dev_info); 613 if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE) 614 local_port_conf.txmode.offloads |= 615 DEV_TX_OFFLOAD_MBUF_FAST_FREE; 616 ret = rte_eth_dev_configure(portid, 1, 1, &local_port_conf); 617 if (ret < 0) 618 rte_exit(EXIT_FAILURE, "Cannot configure device: err=%d, port=%u\n", 619 ret, (unsigned) portid); 620 621 ret = rte_eth_dev_adjust_nb_rx_tx_desc(portid, &nb_rxd, 622 &nb_txd); 623 if (ret < 0) 624 rte_exit(EXIT_FAILURE, 625 "rte_eth_dev_adjust_nb_rx_tx_desc: err=%d, port=%u\n", 626 ret, (unsigned) portid); 627 628 /* register lsi interrupt callback, need to be after 629 * rte_eth_dev_configure(). if (intr_conf.lsc == 0), no 630 * lsc interrupt will be present, and below callback to 631 * be registered will never be called. 632 */ 633 rte_eth_dev_callback_register(portid, 634 RTE_ETH_EVENT_INTR_LSC, lsi_event_callback, NULL); 635 636 rte_eth_macaddr_get(portid, 637 &lsi_ports_eth_addr[portid]); 638 639 /* init one RX queue */ 640 fflush(stdout); 641 rxq_conf = dev_info.default_rxconf; 642 rxq_conf.offloads = local_port_conf.rxmode.offloads; 643 ret = rte_eth_rx_queue_setup(portid, 0, nb_rxd, 644 rte_eth_dev_socket_id(portid), 645 &rxq_conf, 646 lsi_pktmbuf_pool); 647 if (ret < 0) 648 rte_exit(EXIT_FAILURE, "rte_eth_rx_queue_setup: err=%d, port=%u\n", 649 ret, (unsigned) portid); 650 651 /* init one TX queue logical core on each port */ 652 fflush(stdout); 653 txq_conf = dev_info.default_txconf; 654 txq_conf.offloads = local_port_conf.txmode.offloads; 655 ret = rte_eth_tx_queue_setup(portid, 0, nb_txd, 656 rte_eth_dev_socket_id(portid), 657 &txq_conf); 658 if (ret < 0) 659 rte_exit(EXIT_FAILURE, "rte_eth_tx_queue_setup: err=%d,port=%u\n", 660 ret, (unsigned) portid); 661 662 /* Initialize TX buffers */ 663 tx_buffer[portid] = rte_zmalloc_socket("tx_buffer", 664 RTE_ETH_TX_BUFFER_SIZE(MAX_PKT_BURST), 0, 665 rte_eth_dev_socket_id(portid)); 666 if (tx_buffer[portid] == NULL) 667 rte_exit(EXIT_FAILURE, "Cannot allocate buffer for tx on port %u\n", 668 (unsigned) portid); 669 670 rte_eth_tx_buffer_init(tx_buffer[portid], MAX_PKT_BURST); 671 672 ret = rte_eth_tx_buffer_set_err_callback(tx_buffer[portid], 673 rte_eth_tx_buffer_count_callback, 674 &port_statistics[portid].dropped); 675 if (ret < 0) 676 rte_exit(EXIT_FAILURE, "Cannot set error callback for " 677 "tx buffer on port %u\n", (unsigned) portid); 678 679 /* Start device */ 680 ret = rte_eth_dev_start(portid); 681 if (ret < 0) 682 rte_exit(EXIT_FAILURE, "rte_eth_dev_start: err=%d, port=%u\n", 683 ret, (unsigned) portid); 684 printf("done:\n"); 685 686 rte_eth_promiscuous_enable(portid); 687 688 printf("Port %u, MAC address: %02X:%02X:%02X:%02X:%02X:%02X\n\n", 689 (unsigned) portid, 690 lsi_ports_eth_addr[portid].addr_bytes[0], 691 lsi_ports_eth_addr[portid].addr_bytes[1], 692 lsi_ports_eth_addr[portid].addr_bytes[2], 693 lsi_ports_eth_addr[portid].addr_bytes[3], 694 lsi_ports_eth_addr[portid].addr_bytes[4], 695 lsi_ports_eth_addr[portid].addr_bytes[5]); 696 697 /* initialize port stats */ 698 memset(&port_statistics, 0, sizeof(port_statistics)); 699 } 700 701 check_all_ports_link_status(nb_ports, lsi_enabled_port_mask); 702 703 /* launch per-lcore init on every lcore */ 704 rte_eal_mp_remote_launch(lsi_launch_one_lcore, NULL, CALL_MASTER); 705 RTE_LCORE_FOREACH_SLAVE(lcore_id) { 706 if (rte_eal_wait_lcore(lcore_id) < 0) 707 return -1; 708 } 709 710 return 0; 711 } 712