#define WIFI_CERT_STORAGEDIR "/var/lib/wifi/cert"
#define CONNMAN_STORAGEDIR "/var/lib/connman"
+void wifi_set_default_mac(char *def_mac);
+int wifi_check_systemd_service(void);
void __netconfig_wifi_connect_reply(GObject *source_object, GAsyncResult *res,
gpointer user_data);