Beispiel #1
0
        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);
            }
        }
Beispiel #2
0
        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);
        }