static void deserializeDNP3(ref byte[] buffer)
{
var sb = new StringBuilder("new byte[] { ");
for (var i = 0; i < buffer.Length; i++)
{
var b = buffer[i];
sb.Append(b);
if (i < buffer.Length - 1)
{
sb.Append(", ");
}
}
sb.Append(" }");
DNP3Simple.LinkLayer ll = new DNP3Simple.LinkLayer();
ll.deserialize(ref buffer);
DNP3Simple.TransportLayer tl = new DNP3Simple.TransportLayer();
tl.deserialize(ref buffer);
DNP3Simple.ApplicationLayer al = new DNP3Simple.ApplicationLayer();
al.deserialize(ref buffer);
Console.WriteLine("DNP3 Application request " + sb.ToString());
DNP3Response(ll, tl, al, ref buffer);
}
public static byte[] LinkResponse(LinkLayer ll_, TransportLayer tl_)
{
LinkLayer ll = new LinkLayer();
ll.LinkData = tl_.TransportData;
ll.source = ll_.destination;
ll.destination = ll_.source;
ll.controlByte = ModifyControlByte(ref ll_);
ll.serialize(ref ll.LinkData);
return(ll.LinkData);
}
public static Byte ModifyControlByte(ref LinkLayer ll_)
{
//ll_.dir = (byte)((ll_.controlByte & 0x80) >> 7);
if (ll_.dir == (byte)DIR.MASTER)
{
ll_.dir = (byte)DIR.OUTSTATION;
}
//ll_.prm = (byte)((ll_.controlByte & 0x40) >> 6);
if (ll_.prm == (byte)PRM.INITIATED)
{
ll_.prm = (byte)PRM.TERMINATED;
}
//ll_.fcb = (byte)((ll_.controlByte & 0x20) >> 5);
if (ll_.fcb == (byte)FCB.set)
{
ll_.fcv = (byte)((ll_.controlByte & 0x10) >> 4);
}
//ll_.functionCode = (byte)(ll_.controlByte & 0x0F);
if (ll_.functionCode == (byte)PrimaryFunctionCode.PRI_CONFIRMED_USER_DATA)
{
ll_.functionCode = (byte)SecondaryFunctionCode.SEC_ACK;
}
return(ll_.GetControlByte(false));
}