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