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 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 .offloads = DEV_RX_OFFLOAD_CRC_STRIP, 83 }, 84 .txmode = { 85 .mq_mode = ETH_MQ_TX_NONE, 86 }, 87 .intr_conf = { 88 .lsc = 1, /**< lsc interrupt feature enabled */ 89 }, 90 }; 91 92 struct rte_mempool * lsi_pktmbuf_pool = NULL; 93 94 /* Per-port statistics struct */ 95 struct lsi_port_statistics { 96 uint64_t tx; 97 uint64_t rx; 98 uint64_t dropped; 99 } __rte_cache_aligned; 100 struct lsi_port_statistics port_statistics[RTE_MAX_ETHPORTS]; 101 102 /* A tsc-based timer responsible for triggering statistics printout */ 103 #define TIMER_MILLISECOND 2000000ULL /* around 1ms at 2 Ghz */ 104 #define MAX_TIMER_PERIOD 86400 /* 1 day max */ 105 static int64_t timer_period = 10 * TIMER_MILLISECOND * 1000; /* default period is 10 seconds */ 106 107 /* Print out statistics on packets dropped */ 108 static void 109 print_stats(void) 110 { 111 struct rte_eth_link link; 112 uint64_t total_packets_dropped, total_packets_tx, total_packets_rx; 113 uint16_t portid; 114 115 total_packets_dropped = 0; 116 total_packets_tx = 0; 117 total_packets_rx = 0; 118 119 const char clr[] = { 27, '[', '2', 'J', '\0' }; 120 const char topLeft[] = { 27, '[', '1', ';', '1', 'H','\0' }; 121 122 /* Clear screen and move to top left */ 123 printf("%s%s", clr, topLeft); 124 125 printf("\nPort statistics ===================================="); 126 127 for (portid = 0; portid < RTE_MAX_ETHPORTS; portid++) { 128 /* skip ports that are not enabled */ 129 if ((lsi_enabled_port_mask & (1 << portid)) == 0) 130 continue; 131 132 memset(&link, 0, sizeof(link)); 133 rte_eth_link_get_nowait(portid, &link); 134 printf("\nStatistics for port %u ------------------------------" 135 "\nLink status: %25s" 136 "\nLink speed: %26u" 137 "\nLink duplex: %25s" 138 "\nPackets sent: %24"PRIu64 139 "\nPackets received: %20"PRIu64 140 "\nPackets dropped: %21"PRIu64, 141 portid, 142 (link.link_status ? "Link up" : "Link down"), 143 (unsigned)link.link_speed, 144 (link.link_duplex == ETH_LINK_FULL_DUPLEX ? \ 145 "full-duplex" : "half-duplex"), 146 port_statistics[portid].tx, 147 port_statistics[portid].rx, 148 port_statistics[portid].dropped); 149 150 total_packets_dropped += port_statistics[portid].dropped; 151 total_packets_tx += port_statistics[portid].tx; 152 total_packets_rx += port_statistics[portid].rx; 153 } 154 printf("\nAggregate statistics ===============================" 155 "\nTotal packets sent: %18"PRIu64 156 "\nTotal packets received: %14"PRIu64 157 "\nTotal packets dropped: %15"PRIu64, 158 total_packets_tx, 159 total_packets_rx, 160 total_packets_dropped); 161 printf("\n====================================================\n"); 162 } 163 164 static void 165 lsi_simple_forward(struct rte_mbuf *m, unsigned portid) 166 { 167 struct ether_hdr *eth; 168 void *tmp; 169 unsigned dst_port = lsi_dst_ports[portid]; 170 int sent; 171 struct rte_eth_dev_tx_buffer *buffer; 172 173 eth = rte_pktmbuf_mtod(m, struct ether_hdr *); 174 175 /* 02:00:00:00:00:xx */ 176 tmp = ð->d_addr.addr_bytes[0]; 177 *((uint64_t *)tmp) = 0x000000000002 + ((uint64_t)dst_port << 40); 178 179 /* src addr */ 180 ether_addr_copy(&lsi_ports_eth_addr[dst_port], ð->s_addr); 181 182 buffer = tx_buffer[dst_port]; 183 sent = rte_eth_tx_buffer(dst_port, 0, buffer, m); 184 if (sent) 185 port_statistics[dst_port].tx += sent; 186 } 187 188 /* main processing loop */ 189 static void 190 lsi_main_loop(void) 191 { 192 struct rte_mbuf *pkts_burst[MAX_PKT_BURST]; 193 struct rte_mbuf *m; 194 unsigned lcore_id; 195 unsigned sent; 196 uint64_t prev_tsc, diff_tsc, cur_tsc, timer_tsc; 197 unsigned i, j, portid, nb_rx; 198 struct lcore_queue_conf *qconf; 199 const uint64_t drain_tsc = (rte_get_tsc_hz() + US_PER_S - 1) / US_PER_S * 200 BURST_TX_DRAIN_US; 201 struct rte_eth_dev_tx_buffer *buffer; 202 203 prev_tsc = 0; 204 timer_tsc = 0; 205 206 lcore_id = rte_lcore_id(); 207 qconf = &lcore_queue_conf[lcore_id]; 208 209 if (qconf->n_rx_port == 0) { 210 RTE_LOG(INFO, LSI, "lcore %u has nothing to do\n", lcore_id); 211 return; 212 } 213 214 RTE_LOG(INFO, LSI, "entering main loop on lcore %u\n", lcore_id); 215 216 for (i = 0; i < qconf->n_rx_port; i++) { 217 218 portid = qconf->rx_port_list[i]; 219 RTE_LOG(INFO, LSI, " -- lcoreid=%u portid=%u\n", lcore_id, 220 portid); 221 } 222 223 while (1) { 224 225 cur_tsc = rte_rdtsc(); 226 227 /* 228 * TX burst queue drain 229 */ 230 diff_tsc = cur_tsc - prev_tsc; 231 if (unlikely(diff_tsc > drain_tsc)) { 232 233 for (i = 0; i < qconf->n_rx_port; i++) { 234 235 portid = lsi_dst_ports[qconf->rx_port_list[i]]; 236 buffer = tx_buffer[portid]; 237 238 sent = rte_eth_tx_buffer_flush(portid, 0, buffer); 239 if (sent) 240 port_statistics[portid].tx += sent; 241 242 } 243 244 /* if timer is enabled */ 245 if (timer_period > 0) { 246 247 /* advance the timer */ 248 timer_tsc += diff_tsc; 249 250 /* if timer has reached its timeout */ 251 if (unlikely(timer_tsc >= (uint64_t) timer_period)) { 252 253 /* do this only on master core */ 254 if (lcore_id == rte_get_master_lcore()) { 255 print_stats(); 256 /* reset the timer */ 257 timer_tsc = 0; 258 } 259 } 260 } 261 262 prev_tsc = cur_tsc; 263 } 264 265 /* 266 * Read packet from RX queues 267 */ 268 for (i = 0; i < qconf->n_rx_port; i++) { 269 270 portid = qconf->rx_port_list[i]; 271 nb_rx = rte_eth_rx_burst((uint8_t) portid, 0, 272 pkts_burst, MAX_PKT_BURST); 273 274 port_statistics[portid].rx += nb_rx; 275 276 for (j = 0; j < nb_rx; j++) { 277 m = pkts_burst[j]; 278 rte_prefetch0(rte_pktmbuf_mtod(m, void *)); 279 lsi_simple_forward(m, portid); 280 } 281 } 282 } 283 } 284 285 static int 286 lsi_launch_one_lcore(__attribute__((unused)) void *dummy) 287 { 288 lsi_main_loop(); 289 return 0; 290 } 291 292 /* display usage */ 293 static void 294 lsi_usage(const char *prgname) 295 { 296 printf("%s [EAL options] -- -p PORTMASK [-q NQ]\n" 297 " -p PORTMASK: hexadecimal bitmask of ports to configure\n" 298 " -q NQ: number of queue (=ports) per lcore (default is 1)\n" 299 " -T PERIOD: statistics will be refreshed each PERIOD seconds (0 to disable, 10 default, 86400 maximum)\n", 300 prgname); 301 } 302 303 static int 304 lsi_parse_portmask(const char *portmask) 305 { 306 char *end = NULL; 307 unsigned long pm; 308 309 /* parse hexadecimal string */ 310 pm = strtoul(portmask, &end, 16); 311 if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0')) 312 return -1; 313 314 if (pm == 0) 315 return -1; 316 317 return pm; 318 } 319 320 static unsigned int 321 lsi_parse_nqueue(const char *q_arg) 322 { 323 char *end = NULL; 324 unsigned long n; 325 326 /* parse hexadecimal string */ 327 n = strtoul(q_arg, &end, 10); 328 if ((q_arg[0] == '\0') || (end == NULL) || (*end != '\0')) 329 return 0; 330 if (n == 0) 331 return 0; 332 if (n >= MAX_RX_QUEUE_PER_LCORE) 333 return 0; 334 335 return n; 336 } 337 338 static int 339 lsi_parse_timer_period(const char *q_arg) 340 { 341 char *end = NULL; 342 int n; 343 344 /* parse number string */ 345 n = strtol(q_arg, &end, 10); 346 if ((q_arg[0] == '\0') || (end == NULL) || (*end != '\0')) 347 return -1; 348 if (n >= MAX_TIMER_PERIOD) 349 return -1; 350 351 return n; 352 } 353 354 /* Parse the argument given in the command line of the application */ 355 static int 356 lsi_parse_args(int argc, char **argv) 357 { 358 int opt, ret; 359 char **argvopt; 360 int option_index; 361 char *prgname = argv[0]; 362 static struct option lgopts[] = { 363 {NULL, 0, 0, 0} 364 }; 365 366 argvopt = argv; 367 368 while ((opt = getopt_long(argc, argvopt, "p:q:T:", 369 lgopts, &option_index)) != EOF) { 370 371 switch (opt) { 372 /* portmask */ 373 case 'p': 374 lsi_enabled_port_mask = lsi_parse_portmask(optarg); 375 if (lsi_enabled_port_mask == 0) { 376 printf("invalid portmask\n"); 377 lsi_usage(prgname); 378 return -1; 379 } 380 break; 381 382 /* nqueue */ 383 case 'q': 384 lsi_rx_queue_per_lcore = lsi_parse_nqueue(optarg); 385 if (lsi_rx_queue_per_lcore == 0) { 386 printf("invalid queue number\n"); 387 lsi_usage(prgname); 388 return -1; 389 } 390 break; 391 392 /* timer period */ 393 case 'T': 394 timer_period = lsi_parse_timer_period(optarg) * 1000 * TIMER_MILLISECOND; 395 if (timer_period < 0) { 396 printf("invalid timer period\n"); 397 lsi_usage(prgname); 398 return -1; 399 } 400 break; 401 402 /* long options */ 403 case 0: 404 lsi_usage(prgname); 405 return -1; 406 407 default: 408 lsi_usage(prgname); 409 return -1; 410 } 411 } 412 413 if (optind >= 0) 414 argv[optind-1] = prgname; 415 416 ret = optind-1; 417 optind = 1; /* reset getopt lib */ 418 return ret; 419 } 420 421 /** 422 * It will be called as the callback for specified port after a LSI interrupt 423 * has been fully handled. This callback needs to be implemented carefully as 424 * it will be called in the interrupt host thread which is different from the 425 * application main thread. 426 * 427 * @param port_id 428 * Port id. 429 * @param type 430 * event type. 431 * @param param 432 * Pointer to(address of) the parameters. 433 * 434 * @return 435 * int. 436 */ 437 static int 438 lsi_event_callback(uint16_t port_id, enum rte_eth_event_type type, void *param, 439 void *ret_param) 440 { 441 struct rte_eth_link link; 442 443 RTE_SET_USED(param); 444 RTE_SET_USED(ret_param); 445 446 printf("\n\nIn registered callback...\n"); 447 printf("Event type: %s\n", type == RTE_ETH_EVENT_INTR_LSC ? "LSC interrupt" : "unknown event"); 448 rte_eth_link_get_nowait(port_id, &link); 449 if (link.link_status) { 450 printf("Port %d Link Up - speed %u Mbps - %s\n\n", 451 port_id, (unsigned)link.link_speed, 452 (link.link_duplex == ETH_LINK_FULL_DUPLEX) ? 453 ("full-duplex") : ("half-duplex")); 454 } else 455 printf("Port %d Link Down\n\n", port_id); 456 457 return 0; 458 } 459 460 /* Check the link status of all ports in up to 9s, and print them finally */ 461 static void 462 check_all_ports_link_status(uint16_t port_num, uint32_t port_mask) 463 { 464 #define CHECK_INTERVAL 100 /* 100ms */ 465 #define MAX_CHECK_TIME 90 /* 9s (90 * 100ms) in total */ 466 uint8_t count, all_ports_up, print_flag = 0; 467 uint16_t portid; 468 struct rte_eth_link link; 469 470 printf("\nChecking link status"); 471 fflush(stdout); 472 for (count = 0; count <= MAX_CHECK_TIME; count++) { 473 all_ports_up = 1; 474 for (portid = 0; portid < port_num; portid++) { 475 if ((port_mask & (1 << portid)) == 0) 476 continue; 477 memset(&link, 0, sizeof(link)); 478 rte_eth_link_get_nowait(portid, &link); 479 /* print link status if flag set */ 480 if (print_flag == 1) { 481 if (link.link_status) 482 printf( 483 "Port%d Link Up. Speed %u Mbps - %s\n", 484 portid, link.link_speed, 485 (link.link_duplex == ETH_LINK_FULL_DUPLEX) ? 486 ("full-duplex") : ("half-duplex\n")); 487 else 488 printf("Port %d Link Down\n", portid); 489 continue; 490 } 491 /* clear all_ports_up flag if any link down */ 492 if (link.link_status == ETH_LINK_DOWN) { 493 all_ports_up = 0; 494 break; 495 } 496 } 497 /* after finally printing all link status, get out */ 498 if (print_flag == 1) 499 break; 500 501 if (all_ports_up == 0) { 502 printf("."); 503 fflush(stdout); 504 rte_delay_ms(CHECK_INTERVAL); 505 } 506 507 /* set the print_flag if all ports up or timeout */ 508 if (all_ports_up == 1 || count == (MAX_CHECK_TIME - 1)) { 509 print_flag = 1; 510 printf("done\n"); 511 } 512 } 513 } 514 515 int 516 main(int argc, char **argv) 517 { 518 struct lcore_queue_conf *qconf; 519 int ret; 520 uint16_t nb_ports; 521 uint16_t portid, portid_last = 0; 522 unsigned lcore_id, rx_lcore_id; 523 unsigned nb_ports_in_mask = 0; 524 525 /* init EAL */ 526 ret = rte_eal_init(argc, argv); 527 if (ret < 0) 528 rte_exit(EXIT_FAILURE, "rte_eal_init failed"); 529 argc -= ret; 530 argv += ret; 531 532 /* parse application arguments (after the EAL ones) */ 533 ret = lsi_parse_args(argc, argv); 534 if (ret < 0) 535 rte_exit(EXIT_FAILURE, "Invalid arguments"); 536 537 /* create the mbuf pool */ 538 lsi_pktmbuf_pool = 539 rte_pktmbuf_pool_create("mbuf_pool", NB_MBUF, 32, 0, 540 RTE_MBUF_DEFAULT_BUF_SIZE, rte_socket_id()); 541 if (lsi_pktmbuf_pool == NULL) 542 rte_panic("Cannot init mbuf pool\n"); 543 544 nb_ports = rte_eth_dev_count_avail(); 545 if (nb_ports == 0) 546 rte_panic("No Ethernet port - bye\n"); 547 548 /* 549 * Each logical core is assigned a dedicated TX queue on each port. 550 */ 551 for (portid = 0; portid < nb_ports; portid++) { 552 /* skip ports that are not enabled */ 553 if ((lsi_enabled_port_mask & (1 << portid)) == 0) 554 continue; 555 556 /* save the destination port id */ 557 if (nb_ports_in_mask % 2) { 558 lsi_dst_ports[portid] = portid_last; 559 lsi_dst_ports[portid_last] = portid; 560 } 561 else 562 portid_last = portid; 563 564 nb_ports_in_mask++; 565 } 566 if (nb_ports_in_mask < 2 || nb_ports_in_mask % 2) 567 rte_exit(EXIT_FAILURE, "Current enabled port number is %u, " 568 "but it should be even and at least 2\n", 569 nb_ports_in_mask); 570 571 rx_lcore_id = 0; 572 qconf = &lcore_queue_conf[rx_lcore_id]; 573 574 /* Initialize the port/queue configuration of each logical core */ 575 for (portid = 0; portid < nb_ports; portid++) { 576 /* skip ports that are not enabled */ 577 if ((lsi_enabled_port_mask & (1 << portid)) == 0) 578 continue; 579 580 /* get the lcore_id for this port */ 581 while (rte_lcore_is_enabled(rx_lcore_id) == 0 || 582 lcore_queue_conf[rx_lcore_id].n_rx_port == 583 lsi_rx_queue_per_lcore) { 584 585 rx_lcore_id++; 586 if (rx_lcore_id >= RTE_MAX_LCORE) 587 rte_exit(EXIT_FAILURE, "Not enough cores\n"); 588 } 589 if (qconf != &lcore_queue_conf[rx_lcore_id]) 590 /* Assigned a new logical core in the loop above. */ 591 qconf = &lcore_queue_conf[rx_lcore_id]; 592 593 qconf->rx_port_list[qconf->n_rx_port] = portid; 594 qconf->n_rx_port++; 595 printf("Lcore %u: RX port %u\n",rx_lcore_id, (unsigned) portid); 596 } 597 598 /* Initialise each port */ 599 for (portid = 0; portid < nb_ports; portid++) { 600 struct rte_eth_rxconf rxq_conf; 601 struct rte_eth_txconf txq_conf; 602 struct rte_eth_conf local_port_conf = port_conf; 603 struct rte_eth_dev_info dev_info; 604 605 /* skip ports that are not enabled */ 606 if ((lsi_enabled_port_mask & (1 << portid)) == 0) { 607 printf("Skipping disabled port %u\n", (unsigned) portid); 608 continue; 609 } 610 /* init port */ 611 printf("Initializing port %u... ", (unsigned) portid); 612 fflush(stdout); 613 rte_eth_dev_info_get(portid, &dev_info); 614 if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE) 615 local_port_conf.txmode.offloads |= 616 DEV_TX_OFFLOAD_MBUF_FAST_FREE; 617 ret = rte_eth_dev_configure(portid, 1, 1, &local_port_conf); 618 if (ret < 0) 619 rte_exit(EXIT_FAILURE, "Cannot configure device: err=%d, port=%u\n", 620 ret, (unsigned) portid); 621 622 ret = rte_eth_dev_adjust_nb_rx_tx_desc(portid, &nb_rxd, 623 &nb_txd); 624 if (ret < 0) 625 rte_exit(EXIT_FAILURE, 626 "rte_eth_dev_adjust_nb_rx_tx_desc: err=%d, port=%u\n", 627 ret, (unsigned) portid); 628 629 /* register lsi interrupt callback, need to be after 630 * rte_eth_dev_configure(). if (intr_conf.lsc == 0), no 631 * lsc interrupt will be present, and below callback to 632 * be registered will never be called. 633 */ 634 rte_eth_dev_callback_register(portid, 635 RTE_ETH_EVENT_INTR_LSC, lsi_event_callback, NULL); 636 637 rte_eth_macaddr_get(portid, 638 &lsi_ports_eth_addr[portid]); 639 640 /* init one RX queue */ 641 fflush(stdout); 642 rxq_conf = dev_info.default_rxconf; 643 rxq_conf.offloads = local_port_conf.rxmode.offloads; 644 ret = rte_eth_rx_queue_setup(portid, 0, nb_rxd, 645 rte_eth_dev_socket_id(portid), 646 &rxq_conf, 647 lsi_pktmbuf_pool); 648 if (ret < 0) 649 rte_exit(EXIT_FAILURE, "rte_eth_rx_queue_setup: err=%d, port=%u\n", 650 ret, (unsigned) portid); 651 652 /* init one TX queue logical core on each port */ 653 fflush(stdout); 654 txq_conf = dev_info.default_txconf; 655 txq_conf.offloads = local_port_conf.txmode.offloads; 656 ret = rte_eth_tx_queue_setup(portid, 0, nb_txd, 657 rte_eth_dev_socket_id(portid), 658 &txq_conf); 659 if (ret < 0) 660 rte_exit(EXIT_FAILURE, "rte_eth_tx_queue_setup: err=%d,port=%u\n", 661 ret, (unsigned) portid); 662 663 /* Initialize TX buffers */ 664 tx_buffer[portid] = rte_zmalloc_socket("tx_buffer", 665 RTE_ETH_TX_BUFFER_SIZE(MAX_PKT_BURST), 0, 666 rte_eth_dev_socket_id(portid)); 667 if (tx_buffer[portid] == NULL) 668 rte_exit(EXIT_FAILURE, "Cannot allocate buffer for tx on port %u\n", 669 (unsigned) portid); 670 671 rte_eth_tx_buffer_init(tx_buffer[portid], MAX_PKT_BURST); 672 673 ret = rte_eth_tx_buffer_set_err_callback(tx_buffer[portid], 674 rte_eth_tx_buffer_count_callback, 675 &port_statistics[portid].dropped); 676 if (ret < 0) 677 rte_exit(EXIT_FAILURE, "Cannot set error callback for " 678 "tx buffer on port %u\n", (unsigned) portid); 679 680 /* Start device */ 681 ret = rte_eth_dev_start(portid); 682 if (ret < 0) 683 rte_exit(EXIT_FAILURE, "rte_eth_dev_start: err=%d, port=%u\n", 684 ret, (unsigned) portid); 685 printf("done:\n"); 686 687 rte_eth_promiscuous_enable(portid); 688 689 printf("Port %u, MAC address: %02X:%02X:%02X:%02X:%02X:%02X\n\n", 690 (unsigned) portid, 691 lsi_ports_eth_addr[portid].addr_bytes[0], 692 lsi_ports_eth_addr[portid].addr_bytes[1], 693 lsi_ports_eth_addr[portid].addr_bytes[2], 694 lsi_ports_eth_addr[portid].addr_bytes[3], 695 lsi_ports_eth_addr[portid].addr_bytes[4], 696 lsi_ports_eth_addr[portid].addr_bytes[5]); 697 698 /* initialize port stats */ 699 memset(&port_statistics, 0, sizeof(port_statistics)); 700 } 701 702 check_all_ports_link_status(nb_ports, lsi_enabled_port_mask); 703 704 /* launch per-lcore init on every lcore */ 705 rte_eal_mp_remote_launch(lsi_launch_one_lcore, NULL, CALL_MASTER); 706 RTE_LCORE_FOREACH_SLAVE(lcore_id) { 707 if (rte_eal_wait_lcore(lcore_id) < 0) 708 return -1; 709 } 710 711 return 0; 712 } 713