public void Test_ConnectionRequest_S7_1500()
{
CollectionAssert.AreEqual(MakeConnectionRequest(1, 0, 3, 0),
ConnectionRequest.GetCOTPConnectionRequest(TsapPair.GetDefaultTsapPair(CpuType.S71500, 0, 0)));
CollectionAssert.AreEqual(MakeConnectionRequest(1, 0, 3, 1),
ConnectionRequest.GetCOTPConnectionRequest(TsapPair.GetDefaultTsapPair(CpuType.S71500, 0, 1)));
CollectionAssert.AreEqual(MakeConnectionRequest(1, 0, 3, 33),
ConnectionRequest.GetCOTPConnectionRequest(TsapPair.GetDefaultTsapPair(CpuType.S71500, 1, 1)));
}
public static byte[] GetCOTPConnectionRequest(TsapPair tsapPair)
{
byte[] bSend1 =
{
3, 0, 0, 22, //TPKT
17, //COTP Header Length
224, //Connect Request
0, 0, //Destination Reference
0, 46, //Source Reference
0, //Flags
193, //Parameter Code (src-tasp)
2, //Parameter Length
tsapPair.Local.FirstByte, tsapPair.Local.SecondByte, //Source TASP
194, //Parameter Code (dst-tasp)
2, //Parameter Length
tsapPair.Remote.FirstByte, tsapPair.Remote.SecondByte, //Destination TASP
192, //Parameter Code (tpdu-size)
1, //Parameter Length
10 //TPDU Size (2^10 = 1024)
};
return(bSend1);
}
public void Test_ConnectionRequest_S7_200()
{
CollectionAssert.AreEqual(MakeConnectionRequest(16, 0, 16, 1),
ConnectionRequest.GetCOTPConnectionRequest(TsapPair.GetDefaultTsapPair(CpuType.S7200, 0, 0)));
}
