public void SegmentAck(IPEndPoint endPoint, BacNetAddress source, byte invokeId, byte sequenceNumber, byte propWindowSize)
{
var apdu = new SegmentAck() { InvokeId = invokeId, SequenceNumber = sequenceNumber, PropWindowSize = propWindowSize };
var npdu = new BacNetIpNpdu();
npdu.Destination = source;
//npdu.Destination = new BacNetAddress();
//npdu.Destination.Network = ByteConverter.GetBytes((ushort)65535);
BacNetDevice.Instance.Services.Execute(npdu, apdu, endPoint);
//WaitForResponce();
}
public void SegmentAck(IPEndPoint endPoint, BacNetAddress source, byte invokeId, byte sequenceNumber, byte propWindowSize)
{
var apdu = new SegmentAck()
{
InvokeId = invokeId, SequenceNumber = sequenceNumber, PropWindowSize = propWindowSize
};
var npdu = new BacNetIpNpdu();
npdu.Destination = source;
//npdu.Destination = new BacNetAddress();
//npdu.Destination.Network = ByteConverter.GetBytes((ushort)65535);
BacNetDevice.Instance.Services.Execute(npdu, apdu, endPoint);
//WaitForResponce();
}
public BacNetIpNpdu(byte[] npduBytes)
{
if (npduBytes.Length < 2)
{
return;
}
byte npci = npduBytes[1];
bool destSpecified = false, sourceSpecified = false;
for (int i = 0; i < 8; i++)
{
if ((npci >> i & 1) == 1)
{
switch (i)
{
case 2:
ExpectingReply = true;
break;
case 3:
sourceSpecified = true;
break;
case 5:
destSpecified = true;
break;
}
}
}
if (destSpecified)
{
Destination = new BacNetAddress();
Destination.Network[0] = npduBytes[2];
Destination.Network[1] = npduBytes[3];
Destination.Address = new byte[npduBytes[4]];
for (int i = 0; i < Destination.AddressLength; i++)
{
Destination.Address[i] = npduBytes[5 + i];
}
}
if (sourceSpecified)
{
int sourceStart = Destination == null ? 0 : 5 + Destination.AddressLength;
Source = new BacNetAddress();
Source.Network[0] = npduBytes[sourceStart + 2];
Source.Network[1] = npduBytes[sourceStart + 3];
Source.Address = new byte[npduBytes[sourceStart + 4]];
for (int i = 0; i < Source.AddressLength; i++)
{
Source.Address[i] = npduBytes[sourceStart + 5 + i];
}
if (destSpecified)
{
Destination.HopCount = npduBytes[sourceStart + 5 + Source.AddressLength];
}
}
if (destSpecified && !sourceSpecified)
{
Destination.HopCount = npduBytes[5 + Destination.AddressLength];
}
}