int _connection_libnet_init(void);
bool _connection_libnet_deinit(void);
+int _connection_libnet_get_metered_state(bool* is_metered);
int _connection_libnet_get_wifi_state(connection_wifi_state_e *state);
int _connection_libnet_get_ethernet_state(connection_ethernet_state_e *state);
int _connection_libnet_get_ethernet_cable_state(connection_ethernet_cable_state_e* state);