Function test_netdev_callbacks

components/net/utest/tc_netdev.c:774–815

* @brief Test network device callback mechanism * * This function tests the callback functionality for network events: * - Setting status and address callbacks * - IP address change callbacks * - Gateway change callbacks * - DHCP enable callbacks * - Callback synchronization using events * - Callback cleanup * * @note Uses event synchronization to verify callbacks are properly triggered

 * @note Uses event synchronization to verify callbacks are properly triggered
 */
static void test_netdev_callbacks(void)
{
    ip_addr_t test_ip, test_gw;
    rt_bool_t dhcp_enable = RT_TRUE;

    /* Reset callback test variables */
    callback_called = RT_FALSE;
    last_callback_type = NETDEV_CB_ADDR_IP;
    ip_callback_called = RT_FALSE;
    gw_callback_called = RT_FALSE;
    dhcp_callback_called = RT_FALSE;

    /* Set status callback */
    netdev_set_status_callback(netdev_default, test_callback);
    /* Set address callback */
    netdev_set_addr_callback(netdev_default, test_callback);

    /* Test IP address change callback */
    inet_aton("192.168.1.100", &test_ip);
    test_callback_operation(set_ipaddr_wrapper, &test_ip,
                            1 << NETDEV_CB_ADDR_IP, &ip_callback_called, "IP address");

    /* Reset callback flags */
    ip_callback_called = RT_FALSE;
    gw_callback_called = RT_FALSE;

    /* Test gateway change callback */
    inet_aton("192.168.1.1", &test_gw);
    test_callback_operation(set_gw_wrapper, &test_gw,
                            1 << NETDEV_CB_ADDR_GATEWAY, &gw_callback_called, "Gateway");

    /* Reset callback flags */
    dhcp_callback_called = RT_FALSE;

    /* Test DHCP enable callback */
    test_callback_operation(dhcp_enable_wrapper, &dhcp_enable,
                            1 << NETDEV_CB_STATUS_DHCP_ENABLE, &dhcp_callback_called, "DHCP enable");

    /* Clear callbacks */
    netdev_set_status_callback(netdev_default, empty_callback);
    netdev_set_addr_callback(netdev_default, empty_callback);
}

/**
 * @brief Test multiple network interfaces functionality