internal virtual void HandleFrame(KnxFrame frame)
{
_heartbeatMonitor.Reset();
switch (frame.ServiceType)
{
case KnxHelper.ServiceType.SearchRequest:
break;
case KnxHelper.ServiceType.SearchResponse:
break;
case KnxHelper.ServiceType.DescriptionRequest:
break;
case KnxHelper.ServiceType.DescriptionResponse:
break;
case KnxHelper.ServiceType.ConnectRequest:
break;
case KnxHelper.ServiceType.ConnectResponse:
var connectResponse = (ConnectResponseFrame)frame;
if (connectResponse.IsValid)
{
IndividualAddress = connectResponse.IndividualAddress;
Connected = true;
SetSequenceNumber(0);
ChannelId = connectResponse.ChannelId;
OnConnected?.Invoke(this, EventArgs.Empty);
}
else
{
OnDisconnected?.Invoke(this, EventArgs.Empty);
Connected = false;
}
break;
case KnxHelper.ServiceType.ConnectionstateRequest:
break;
case KnxHelper.ServiceType.ConnectionstateResponse:
break;
case KnxHelper.ServiceType.DisconnectRequest:
SendFrame(new DisconnectResponseFrame(this));
Connected = false;
OnDisconnected?.Invoke(this, EventArgs.Empty);
break;
case KnxHelper.ServiceType.DisconnectResponse:
break;
case KnxHelper.ServiceType.DeviceConfigurationRequest:
break;
case KnxHelper.ServiceType.DeviceConfigurationAck:
break;
case KnxHelper.ServiceType.TunnellingRequest:
var p = (TunnelingRequestFrame)frame;
var ack = new TunnelingAckFrame(this, p.FrameSequenceNumber);
SendFrame(ack);
if (KnxHelper.ProcessCemi(p.Datagram, p.CemiPacket))
{
OnDatagramReceived?.Invoke(this, new KnxDatgramEventArgs(p.Datagram));
}
break;
case KnxHelper.ServiceType.TunnellingAck:
break;
case KnxHelper.ServiceType.RoutingIndication:
break;
case KnxHelper.ServiceType.RoutingLostMessage:
break;
case KnxHelper.ServiceType.SecureWrapper:
break;
case KnxHelper.ServiceType.SessionRequest:
break;
case KnxHelper.ServiceType.SessionResponse:
break;
case KnxHelper.ServiceType.SessionAuthenticate:
break;
case KnxHelper.ServiceType.SessionStatus:
break;
case KnxHelper.ServiceType.TimerNotify:
break;
case KnxHelper.ServiceType.Unknown:
break;
}
}
internal virtual KnxFrame ParseFrame(byte[] data)
{
var type = KnxHelper.GetServiceType(data);
switch (type)
{
case KnxHelper.ServiceType.SearchRequest:
break;
case KnxHelper.ServiceType.SearchResponse:
break;
case KnxHelper.ServiceType.DescriptionRequest:
break;
case KnxHelper.ServiceType.DescriptionResponse:
break;
case KnxHelper.ServiceType.ConnectRequest:
break;
case KnxHelper.ServiceType.ConnectResponse:
return(ConnectResponseFrame.CreateFrame(data, Connection));
case KnxHelper.ServiceType.ConnectionstateRequest:
break;
case KnxHelper.ServiceType.ConnectionstateResponse:
return(ConnectionStateResponseFrame.CreateFrame(data, Connection));
case KnxHelper.ServiceType.DisconnectRequest:
return(DisconnectRequestFrame.Parse(Connection, data));
case KnxHelper.ServiceType.DisconnectResponse:
return(new DisconnectResponseFrame(Connection));
case KnxHelper.ServiceType.DeviceConfigurationRequest:
break;
case KnxHelper.ServiceType.DeviceConfigurationAck:
break;
case KnxHelper.ServiceType.TunnellingRequest:
return(TunnelingRequestFrame.CreateFrame(data, Connection, 0, false));
case KnxHelper.ServiceType.TunnellingAck:
return(TunnelingAckFrame.Parse(Connection, data));
case KnxHelper.ServiceType.RoutingIndication:
break;
case KnxHelper.ServiceType.RoutingLostMessage:
break;
case KnxHelper.ServiceType.SecureWrapper:
break;
case KnxHelper.ServiceType.SessionRequest:
break;
case KnxHelper.ServiceType.SessionResponse:
break;
case KnxHelper.ServiceType.SessionAuthenticate:
break;
case KnxHelper.ServiceType.SessionStatus:
break;
case KnxHelper.ServiceType.TimerNotify:
break;
case KnxHelper.ServiceType.Unknown:
break;
}
return(null);
}
public static TunnelingAckFrame Parse(KnxConnection knx, byte[] data)
{
TunnelingAckFrame frame = new TunnelingAckFrame(knx, data[8]);
return(frame);
}