Function sal_check_netdev_internet_up

components/net/sal/src/sal_socket.c:321–341

* This function will check SAL network interface device internet status. * * @param netdev the network interface device to check */

 * @param netdev the network interface device to check
 */
int sal_check_netdev_internet_up(struct netdev *netdev)
{
    RT_ASSERT(netdev);

#ifdef SAL_INTERNET_CHECK
    /* workqueue for network connect */
    struct rt_work *net_work = RT_NULL;


    net_work = (struct rt_work *)rt_calloc(1, sizeof(struct rt_work));
    if (net_work == RT_NULL)
    {
        LOG_W("No memory for network interface device(%s) delay work.", netdev->name);
        return -1;
    }

    rt_work_init(net_work, check_netdev_internet_up_work, (void *)netdev);
    rt_work_submit(net_work, RT_TICK_PER_SECOND);
#endif /* SAL_INTERNET_CHECK */
    return 0;
}

/**
 * This function will register TLS protocol to the global TLS protocol.