examples/load_balancer/main.c

/* SPDX-License-Identifier: BSD-3-Clause
 * Copyright(c) 2010-2014 Intel Corporation
 */

#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <inttypes.h>
#include <sys/types.h>
#include <string.h>
#include <sys/queue.h>
#include <stdarg.h>
#include <errno.h>
#include <getopt.h>
#include <unistd.h>

#include <rte_common.h>
#include <rte_byteorder.h>
#include <rte_log.h>
#include <rte_memory.h>
#include <rte_memcpy.h>
#include <rte_eal.h>
#include <rte_launch.h>
#include <rte_atomic.h>
#include <rte_cycles.h>
#include <rte_prefetch.h>
#include <rte_lcore.h>
#include <rte_per_lcore.h>
#include <rte_branch_prediction.h>
#include <rte_interrupts.h>
#include <rte_random.h>
#include <rte_debug.h>
#include <rte_ether.h>
#include <rte_ethdev.h>
#include <rte_mempool.h>
#include <rte_mbuf.h>
#include <rte_ip.h>
#include <rte_tcp.h>
#include <rte_lpm.h>

#include "main.h"

int
main(int argc, char **argv)
{
    uint32_t lcore;
    int ret;

    /* Init EAL */
    ret = rte_eal_init(argc, argv);
    if (ret < 0)
        return -1;
    argc -= ret;
    argv += ret;

    /* Parse application arguments (after the EAL ones) */
    ret = app_parse_args(argc, argv);
    if (ret < 0) {
        app_print_usage();
        return -1;
    }

    /* Init */
    app_init();
    app_print_params();

    /* Launch per-lcore init on every lcore */
    rte_eal_mp_remote_launch(app_lcore_main_loop, NULL, CALL_MASTER);
    RTE_LCORE_FOREACH_SLAVE(lcore) {
        if (rte_eal_wait_lcore(lcore) < 0) {
            return -1;
        }
    }

    return 0;
}