public void Init()
{
ConnectionRequestAndCredit = 0b1110_0000;
ClassAndOption = 0; // Only class 0 is supported when using TPKT over TCP
DestinationReference = default; // Anything
SourceReference = default; // Anything
}
public void Init(BigEndianShort maxAmqCaller, BigEndianShort maxAmqCallee, BigEndianShort pduSize)
{
FunctionCode = FunctionCode.CommunicationSetup;
Reserved = 0;
MaxAmqCaller = maxAmqCaller;
MaxAmqCallee = maxAmqCallee;
PduSize = pduSize;
}
public void Init(MessageType messageType, BigEndianShort paramLength, BigEndianShort dataLength)
{
ProtocolId = 0x32;
MessageType = messageType;
Reserved = default;
PduRef = 1;
ParamLength = paramLength;
DataLength = dataLength;
}
internal static void ThrowReservedNot0(BigEndianShort reserved)
=> throw new S7ProtocolException($"Expected reserved 0, received {(int)reserved}");
public void Init(BigEndianShort length)
{
Version = IsoVersion;
Reserved = 0;
Length = length;
}
