bool thInterfaceIO_HandlerStatusCallback(TrafficHandlerPort sender, TrafficHandlerPort attacher)
{
CheckPorts(sender, InterfaceIOPort);
DirectInterfaceIOHandler thLocalHandler = (DirectInterfaceIOHandler)TrafficHandler;
return(attacher.ParentHandler is IPInterface && thLocalHandler.ContainsInterface((IPInterface)attacher.ParentHandler));
}
private bool AttachInterface(TrafficHandlerPort h)
{
DirectInterfaceIOHandler thLocalHandler = (DirectInterfaceIOHandler)TrafficHandler;
if (h.PortType == PortType.Interface)
{
if (h.ParentHandler is IPInterface)
{
IPInterface ipi = (IPInterface)h.ParentHandler;
if (!thLocalHandler.ContainsInterface(ipi))
{
thLocalHandler.AddInterface(ipi);
}
else
{
throw new InvalidOperationException("The ports " + h.Name + " and " + InterfaceIOPort.Name + " are already connected.");
}
return(true);
}
}
throw new InvalidOperationException("The " + InterfaceIOPort.Name + " cannot be used with other ports then interface ports or other devices then ip interfaces.");
}