public static void Main(string[] args)
{
// args = new string[] {
// "192.168.50.51",
// "9696",
// "R0"
// };
IPAddress local = IPAddress.Parse(args [0]);
short port = Convert.ToInt16(args [1]);
new System.Threading.Thread(REMQueue <Packet> .WriteThread).Start();
List <StreamWriter> writers = new List <StreamWriter> ();
ForwardingEngine fe = new ForwardingEngine(args [2], new IPEndPoint(local, port));
using (StreamReader reader = new StreamReader("links.txt")) {
while (!reader.EndOfStream)
{
string[] parts = reader.ReadLine().Split('\t');
string name = parts [0];
IPAddress ip = IPAddress.Parse(parts [1]);
int rPort = Convert.ToInt32(parts [2]);
int bandwidthInBitsPerSecond = Convert.ToInt32(parts [3]) * Link.KB;
long delay = Convert.ToInt64(parts [4]);
StreamWriter writer = new StreamWriter(args[2] + name + ".txt");
writers.Add(writer);
Console.WriteLine("PTC:{0}", (int)(bandwidthInBitsPerSecond * 250.0 / 3 / Link.MB));
fe.Link(new IPEndPoint(ip, rPort), new REMQueue <Packet> ((int)(bandwidthInBitsPerSecond * 250.0 / 3 / Link.MB), writer), bandwidthInBitsPerSecond, 1000000000, delay);
Console.WriteLine("Link: {0} {1}:{2} BW:{3} D:{4}", name, ip, rPort, bandwidthInBitsPerSecond, delay);
}
}
using (StreamReader reader = new StreamReader("FIB.txt")) {
while (!reader.EndOfStream)
{
string[] parts = reader.ReadLine().Split('\t');
string name = parts [0];
IPAddress ip = IPAddress.Parse(parts [1]);
int rPort = Convert.ToInt32(parts [2]);
fe.AddFIB(name, new IPEndPoint(ip, rPort));
Console.WriteLine("FIB: {0}->{1}:{2}", name, ip, rPort);
}
}
Console.CancelKeyPress += (s, a) => {
Console.WriteLine("exiting...");
foreach (var w in writers)
{
w.Flush();
w.Close();
}
Console.WriteLine("exit");
};
while (true)
{
System.Threading.Thread.Sleep(1000);
}
}
static void TestForwardingEngine(string[] args)
{
StreamWriter l1Writer = new StreamWriter("l1.txt");
StreamWriter l2Writer = new StreamWriter("l2.txt");
args = new string[] {
"192.168.50.51",
"9696"
};
IPAddress local = IPAddress.Parse(args [0]);
short port = Convert.ToInt16(args [1]);
ForwardingEngine fe = new ForwardingEngine("R0", new IPEndPoint(local, port));
IPEndPoint n1Addr = new IPEndPoint(IPAddress.Parse(args [0]), 9697);
IPEndPoint n2Addr = new IPEndPoint(IPAddress.Parse(args [0]), 9698);
fe.Link(n1Addr, new REMQueue <Packet> (1000000 * 250 / 3 / Link.MB, l1Writer), 1000000, 1000000000, 2000);
fe.Link(n2Addr, new REMQueue <Packet> (2000000 * 250 / 3 / Link.MB, l2Writer), 2000000, 1000000000, 2000);
fe.AddFIB("test", n2Addr, 1);
Console.CancelKeyPress += (s, a) => {
Console.WriteLine("exiting...");
l1Writer.Flush();
l2Writer.Flush();
Console.WriteLine("exit");
};
// Endhost n1 = new Endhost ("N1", n1Addr, fe.LocalEP, 1000000, 1000000000, 2000);
// Endhost n2 = new Endhost ("N2", n2Addr, fe.LocalEP, 1000000, 1000000000, 2000);
// n1.SendInterest ("/test", 10);
// System.Threading.Thread.Sleep (1000);
// for (int i =0; i < 15; i++) {
// n2.SendData ("/test/" + i, new RandomContent (1500 - 36));
// }
// fe.WritePIT (Console.Out);
}
