Starting towards traceroute

EduNetworkBuilder/NB.cs

@@ -29,7 +29,8 @@ namespace EduNetworkBuilder
     }
     public enum VLANTagType { Tagged, Untagged, Forbidden }
     public enum LinkType { normal, wireless, broken }
-    public enum PacketType { none, ping_request, ping_answer, arp_request, arp_answer, dhcp_request, dhcp_answer, vpn_packet, tun_packet }
+    public enum PacketType { none, ping_request, ping_answer, arp_request, arp_answer, dhcp_request,
+        dhcp_answer, vpn_packet, tun_packet, tracert_request, tracert_reply }
     public enum ResponseToPacket { none, accept, masq, drop, reject }
     public enum DebugLevel { none=0, info=1, routing=2, switching=4, natting=8, filtering=16, debug=32 , packet=64, all=127}
     public enum NetworkComponentType { none, router, net_switch, net_hub, laptop, pc, server, wap , 

EduNetworkBuilder/NetworkBuilder.cs

@@ -617,6 +617,8 @@ namespace EduNetworkBuilder
                 {
                     pbNetworkView.ContextMenuStrip.Items.Add(NB.Translate("_Ping1"));
                     pbNetworkView.ContextMenuStrip.Items[index++].Click += pbNetworkView_Ping_Click;
+                    pbNetworkView.ContextMenuStrip.Items.Add(NB.Translate("_Traceroute"));
+                    pbNetworkView.ContextMenuStrip.Items[index++].Click += pbNetworkView_Traceroute_Click;
                     pbNetworkView.ContextMenuStrip.Items.Add(NB.Translate("H_ARP_Title"));
                     pbNetworkView.ContextMenuStrip.Items[index++].Click += pbNetworkView_Arp_Click;
                     pbNetworkView.ContextMenuStrip.Items.Add(NB.Translate("NB_NetViewClr"));
@@ -812,6 +814,21 @@ namespace EduNetworkBuilder
                 UpdateMessages();
             }
         }
+
+        private void pbNetworkView_Traceroute_Click(object sender, EventArgs e)
+        {
+            bool todo = true;
+            if (ItemClickedOn == null) return; //we do not have something chosen to traceroute from
+            IPAddress destination = new IPAddress(NB.ZeroIPString, NB.ZeroIPString, IPAddressType.ip_only);
+            todo = destination.Edit(ItemClickedOn, this, NB.Translate("_Traceroute"));
+            if (todo)
+            {
+                //ItemClickedOn.PingFromHere(destination);
+                //myNetwork.ProcessPackets();
+                //UpdateMessages();
+            }
+        }
+
         private void pbNetworkView_Ping_Name_Click(object sender, EventArgs e)
         {
             if (ItemClickedOn == null) return; //we do not have something chosen to ping from

EduNetworkBuilder/NetworkDevice.cs

@@ -1277,6 +1277,16 @@ namespace EduNetworkBuilder
             myNet.addPacket(PingPacket);
         }
 
+        public void TracerouteFromHere(IPAddress Destination)
+        {
+            //We need to create a packet
+            Packet TracertPacket = new Packet(this, Destination, NB.Translate("_Traceroute"), PacketType.tracert_request, -1, 1);
+            Network myNet = NB.GetNetwork();
+            //string dHost = myNet.ReverseDNSLookup(this, Destination);
+            //myNet.RegisterPingTest(hostname, dHost);
+            myNet.addPacket(TracertPacket);
+        }
+
         public void AskArpFromHere(IPAddress Destination, PacketMessage Tracker=null)
         {
             //We need to create a packet

EduNetworkBuilder/Packet.cs

@@ -115,7 +115,7 @@ namespace EduNetworkBuilder
         }
 
         //Generate a packet with the given payload.
-        public Packet(NetworkComponent start, string source, string dest, string payload, PacketType theType, int NewPacketID=-1)
+        public Packet(NetworkComponent start, string source, string dest, string payload, PacketType theType, int NewPacketID=-1, int startTTL = -1)
         {
             if (NewPacketID == -1)
             {
@@ -125,6 +125,7 @@ namespace EduNetworkBuilder
             {
                 packetID = NewPacketID;
             }
+            if (startTTL != -1) this.TTL = startTTL;
             WhereAmI = start;
             payloadData = payload;
             MyType = theType;
@@ -154,7 +155,7 @@ namespace EduNetworkBuilder
             isFresh = true;
         }
 
-        public Packet(NetworkComponent start, IPAddress dest, string payload, PacketType theType, int NewPacketID = -1)
+        public Packet(NetworkComponent start, IPAddress dest, string payload, PacketType theType, int NewPacketID = -1, int startTTL =-1)
         {
             WhereAmI = start;
             payloadData = payload;
@@ -168,6 +169,9 @@ namespace EduNetworkBuilder
                 packetID = NewPacketID;
             }
 
+            if (startTTL != -1) this.TTL = startTTL;
+
+
             if (theType != PacketType.arp_answer && theType != PacketType.arp_request)
             {
                 sourceIP = new IPAddress(NB.ZeroIPString);

EduNetworkBuilder/Resources/languages/edustrings.resx

@@ -1657,4 +1657,8 @@
     <value>Device cannot respond - Packet Failed</value>
     <comment>ND_DoInputFromLink_PowerOff = Device cannot respond - Packet Failed</comment>
   </data>
+  <data name="_Traceroute" xml:space="preserve">
+    <value>Traceroute</value>
+    <comment>_Traceroute = Traceroute</comment>
+  </data>
 </root>