public void NetworkTopologyOut(String SNPid)
{
ShortTopology shortTopology = new ShortTopology();
foreach (KeyValuePair <string, string> kvp in localTopology.clientsSNPPs)
{
shortTopology.clients.Add(kvp.Key, kvp.Value);
}
shortTopology.inputSNPP = localTopology.outputSNPPs[SNPid];
string networkTopologyString = shortTopology.ToString();
StringBuilder sb = new StringBuilder();
sb.Append("NetworkTopologyOut_" + subnetworknumber + "_");
sb.Append(networkTopologyString);
Send(sb.ToString(), remoteRCsPorts[SNPid]);
string domain = null;
if (subnetworknumber.Equals("10"))
{
domain = "AS 1";
}
else if (subnetworknumber.Equals("11"))
{
domain = "AS 2";
}
WriteLine("Wysylam topologię do " + domain);
}
public static void RoutingController()
{
routingController.setCCport(ccport);
Thread initiallyExchangeTopologiesThread = new Thread(() => routingController.initiallyExchangeTopologies());
initiallyExchangeTopologiesThread.Start();
bool done = false;
UdpClient listener = new UdpClient(Int32.Parse(rcport));
IPEndPoint groupEP = new IPEndPoint(IPAddress.Any, Int32.Parse(rcport));
string received_data;
byte[] receive_byte_array;
try
{
while (!done)
{
receive_byte_array = listener.Receive(ref groupEP);
received_data = Encoding.ASCII.GetString(receive_byte_array, 0, receive_byte_array.Length);
string[] splitArray = received_data.Split('_');
if (splitArray[0].Equals("NetworkTopologyIn"))
{
routingController.NetworkTopologyOut(splitArray[1]);
}
else if (splitArray[0].Equals("NetworkTopologyOut"))
{
ShortTopology.ShortTopologyParse(splitArray[2], splitArray[1], routingController);
string domain = null;
if (splitArray[1].Equals("10"))
{
domain = "AS 1";
}
else if (splitArray[1].Equals("11"))
{
domain = "AS 2";
}
Control_Node.RoutingController.WriteLine("Otrzymano topologię " + domain);
}
else if (splitArray[0].Equals("RouteTableQuery"))
{
string[] splitArray2 = splitArray[1].Split('*');
string[] splitArray3 = splitArray2[0].Split(',');
routingController.RouteQuery(splitArray3[0], splitArray3[1], splitArray3[2], splitArray2[1]);
}
else if (splitArray[0].Equals("BreakConnection"))
{
routingController.ConnectionBroken(splitArray[1], splitArray[2]);
}
else if (splitArray[0].Equals("RestoreConnection"))
{
routingController.ConnectionRestored(splitArray[1], splitArray[2]);
}
}
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
}
listener.Close();
}
