gboolean flx_interface_match(flxInterface *i, gint index, guchar protocol);
+typedef void (*flxInterfaceMonitorWalkCallback)(flxInterfaceMonitor *m, flxInterface *i, gpointer userdata);
+
+void flx_interface_monitor_walk(flxInterfaceMonitor *m, gint index, guchar protocol, flxInterfaceMonitorWalkCallback callback, gpointer userdata);
+
#endif