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VLAN tests are working

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This commit is contained in:
Tim Young 2016-10-20 14:53:23 -05:00
parent 4ffc40d0b3
commit 828387ba8a
9 changed files with 154 additions and 18 deletions
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69
EduNetworkBuilder/DeviceConfig.cs
View File

@ -76,7 +76,54 @@ namespace EduNetworkBuilder
{
NetworkDevice ndCLonedItem = (NetworkDevice)ClonedItem;
if(ndCLonedItem.CanAddNics)
bool nicLocked = false;
bool interfacesLocked = false;
foreach (string nName in ndCLonedItem.NICNames())
{
NetworkCard nic = ndCLonedItem.NicFromName(nName);
if (theNet.ItemIsLocked(ClonedItem.hostname, nic.NicName(), NetTestType.LockNic) ||
theNet.ItemIsLocked(ClonedItem.hostname, "", NetTestType.LockVLANsOnHost))
{
nicLocked = true;
interfacesLocked = true;
}
}
//if the selected interface is locked
if (lbNics.SelectedIndex != -1 && theNet.ItemIsLocked(ClonedItem.hostname, StripNicName(lbNics.SelectedItem.ToString()), NetTestType.LockNicVLAN))
{
nicLocked = true;
interfacesLocked = true;
}
if (lbNics.SelectedIndex != -1)
{
string nic_name = StripNicName(lbNics.SelectedItem.ToString());
NetworkCard nic = ndCLonedItem.NicFromName(nic_name);
if (nic != null)
{
for (int i = 0; i < nic.IFCount; i++)
{
NetworkInterface nif = nic.GetInterface(i);
if (theNet.ItemIsLocked(ClonedItem.hostname, nif.nic_name, NetTestType.LockInterfaceVLAN) ||
theNet.ItemIsLocked(ClonedItem.hostname, nif.nic_name, NetTestType.LockVLANsOnHost))
{
nicLocked = true;
interfacesLocked = true;
}
}
}
}
if (interfacesLocked)
{
btnIfAdd.Visible = false;
btnIfMinus.Visible = false;
}
else
{
btnIfAdd.Visible = true;
btnIfMinus.Visible = true;
}
if (ndCLonedItem.CanAddNics && ! nicLocked)
{
btnNicPlus.Visible = true;
btnNicMinus.Visible = true;
@ -133,6 +180,7 @@ namespace EduNetworkBuilder
if (selectedLb >= lbNics.Items.Count) selectedLb = -1;
lbNics.SelectedIndex = selectedLb;
}
if (lbNics.SelectedIndex >= 0)
{
btnNicEdit.Enabled = true;
@ -155,8 +203,9 @@ namespace EduNetworkBuilder
//Use the index of the nic
string selectedNicName = "";
if (lbNics.SelectedItem != null) selectedNicName = lbNics.SelectedItem.ToString();
selectedNicName = Regex.Replace(selectedNicName, " .*", "");
selectedNicName = Regex.Replace(selectedNicName, "\\*", "");
//selectedNicName = Regex.Replace(selectedNicName, " .*", "");
//selectedNicName = Regex.Replace(selectedNicName, "\\*", "");
selectedNicName = StripNicName(selectedNicName);
lists = ndCLonedItem.NetworkCardInterfaceStrings(selectedNicName);
//get the IPAddress string list from the nic
selectedLb = lbAddresses.SelectedIndex;
@ -346,6 +395,14 @@ namespace EduNetworkBuilder
UpdateForm();
}
private string StripNicName(string NIC)
{
string processed = NIC;
processed = Regex.Replace(processed, " .*", "");
processed = Regex.Replace(processed, "\\*", "");
return processed;
}
private void editInterface()
{
if (ClonedItem.GetType().ToString() == "EduNetworkBuilder.NetworkDevice")
@ -353,9 +410,9 @@ namespace EduNetworkBuilder
NetworkDevice ndCLonedItem = (NetworkDevice)ClonedItem;
if (lbAddresses.SelectedIndex >= 0 && lbNics.SelectedIndex >= 0)
{
string selectedNIC = lbNics.SelectedItem.ToString();
selectedNIC = Regex.Replace(selectedNIC, " .*", "");
selectedNIC = Regex.Replace(selectedNIC, "\\*", "");
string selectedNIC = StripNicName( lbNics.SelectedItem.ToString());
//selectedNIC = Regex.Replace(selectedNIC, " .*", "");
//selectedNIC = Regex.Replace(selectedNIC, "\\*", "");
ndCLonedItem.EditNicInterface(selectedNIC, lbAddresses.SelectedIndex);
UpdateForm();

2
EduNetworkBuilder/NB.cs
View File

@ -45,7 +45,7 @@ namespace EduNetworkBuilder
SuccessfullyPings, SuccessfullyPingsAgain, SuccessfullyArps, SuccessfullyDHCPs, HelpRequest, ReadContextHelp, FailedPing,
DHCPServerEnabled,
LockAll, LockIP, LockRoute, LockNic, LockDHCP, LockGateway,
LockVLAN, LockNicVLAN, LockInterfaceVLAN, LockVLANNames,
LockVLANsOnHost, LockNicVLAN, LockInterfaceVLAN, LockVLANNames,
}
public enum NetTestVerbosity { none, basic, hints, full }
public enum LBContents { routes, messages, dhcp, puzzles }

7
EduNetworkBuilder/NetTest.cs
View File

@ -73,6 +73,7 @@ namespace EduNetworkBuilder
case NetTestType.LockInterfaceVLAN:
case NetTestType.LockNicVLAN:
case NetTestType.LockVLANNames:
case NetTestType.LockVLANsOnHost:
TaskWasDone = true;
break;
}
@ -182,7 +183,7 @@ namespace EduNetworkBuilder
case NetTestType.LockVLANNames:
toreturn = NB.Translate("NT_TstDiscriptLockVLANNames");
break;
case NetTestType.LockVLAN:
case NetTestType.LockVLANsOnHost:
toreturn = NB.Translate("NT_TstDiscriptLockVLAN");
break;
case NetTestType.LockNicVLAN:
@ -263,7 +264,7 @@ namespace EduNetworkBuilder
case NetTestType.LockVLANNames:
toreturn = NB.Translate("NT_TstDiscriptLockVLANNames") + ":";
break;
case NetTestType.LockVLAN:
case NetTestType.LockVLANsOnHost:
toreturn = NB.Translate("NT_TstDiscriptLockVLAN") + ":";
break;
case NetTestType.LockNicVLAN:
@ -493,7 +494,7 @@ namespace EduNetworkBuilder
case NetTestType.LockGateway:
case NetTestType.LockInterfaceVLAN:
case NetTestType.LockNicVLAN:
case NetTestType.LockVLAN:
case NetTestType.LockVLANsOnHost:
case NetTestType.LockVLANNames:
return true; //Nothing to solve. We just lock it so it cannot be changed.
}

36
EduNetworkBuilder/NetTestEditor.cs
View File

@ -165,6 +165,37 @@ namespace EduNetworkBuilder
{
//No items for lockvlannames
cbDest.Items.Add(NB.Translate("_All"));
cbSource.Items.Clear();
cbSource.Items.Add(NB.Translate("_All"));
}
else if (ToEdit.TheTest == NetTestType.LockNicVLAN)
{
sItem = theNet.GetDeviceFromName(ToEdit.sHost);
foreach (string nname in sItem.NICNames())
{
NetworkCard nic = sItem.NicFromName(nname);
if (!nic.NicCanDoVLANs()) continue;
cbDest.Items.Add(nic.NicName());
}
}
else if (ToEdit.TheTest == NetTestType.LockVLANsOnHost)
{
//No items for lockvlannames
cbDest.Items.Add(NB.Translate("_All"));
}
else if (ToEdit.TheTest == NetTestType.LockInterfaceVLAN)
{
sItem = theNet.GetDeviceFromName(ToEdit.sHost);
foreach (string nname in sItem.NICNames())
{
NetworkCard nic = sItem.NicFromName(nname);
if (!nic.NicCanDoVLANs()) continue;
for (int i = 0; i < nic.IFCount; i++)
{
NetworkInterface nif = nic.GetInterface(i);
cbDest.Items.Add(nif.nic_name);
}
}
}
else
{ //List all the hosts
@ -242,6 +273,11 @@ namespace EduNetworkBuilder
{
//This uses a verbosity
}
else if(ntt == NetTestType.LockInterfaceVLAN || ntt == NetTestType.LockNicVLAN ||
ntt == NetTestType.LockVLANNames || ntt == NetTestType.LockVLANsOnHost)
{
return true;
}
else
{
if (ntt == NetTestType.SuccessfullyPings) return true;

4
EduNetworkBuilder/Network.cs
View File

@ -740,12 +740,14 @@ namespace EduNetworkBuilder
{
foreach (NetTest nt in NetTests)
{
if(nt.sHost == host)
if(nt.sHost == host || WhatToCheck == NetTestType.LockVLANNames)
{
if (nt.TheTest == NetTestType.LockAll)
return true;
if (WhatToCheck == nt.TheTest && WhatToCheck == NetTestType.LockVLANNames) //no dest to check
return true;
if (WhatToCheck == nt.TheTest && WhatToCheck == NetTestType.LockVLANsOnHost) //no dest to check
return true;
if (WhatToCheck == nt.TheTest && dest == nt.dHost)
return true;
}

20
EduNetworkBuilder/NetworkCard.cs
View File

@ -431,6 +431,15 @@ namespace EduNetworkBuilder
return null;
}
public bool NicCanDoVLANs()
{
if (myNicType == NicType.eth) return true;
if (myNicType == NicType.port) return true;
if (myNicType == NicType.wan) return true;
return false;
}
/***************************************
*
* *************************************/
@ -749,6 +758,17 @@ namespace EduNetworkBuilder
}
}
public NetworkInterface InterfaceFromVlanTag(Packet tPacket)
{
int ID = tPacket.VLANID;
foreach(NetworkInterface oneIF in interfaces)
{
if (oneIF.GetVLANTag(ID) != VLANTagType.Forbidden)
return oneIF;
}
return null;
}
public IPAddress FirstIP()
{
List<IPAddress> addresses = IPAddressList();

18
EduNetworkBuilder/NetworkDevice.cs
View File

@ -1825,7 +1825,7 @@ namespace EduNetworkBuilder
dst = RequestDHCPLease(tPacket.sourceMAC, tPacket.InboundInterface.myIP);
}
//if we the packet came in on a port...
if (tPacket.InboundNic.GetNicType == NicType.wport || tPacket.InboundNic.GetNicType == NicType.port)
if (tPacket.InboundNic != null && (tPacket.InboundNic.GetNicType == NicType.wport || tPacket.InboundNic.GetNicType == NicType.port))
{
IPAddress theIP = HubManagementIP();
if (theIP != null)
@ -2300,6 +2300,7 @@ namespace EduNetworkBuilder
tPacket.WhereAmI = this;
tPacket.MyStatus = PacketStatus.processing;
//
tPacket.PacketDump(hostname, DebugPausePoint.packet_in);
if(nc == null)
{
@ -2317,6 +2318,7 @@ namespace EduNetworkBuilder
return;
}
NetworkInterface nf = nc.LocalInterface(tPacket.sourceIP, tPacket.Tracking);
if(nf == null)
{
nf = nc.LocalInterface(tPacket.TsourceIP, tPacket.Tracking);
@ -2325,8 +2327,14 @@ namespace EduNetworkBuilder
{
nf = nc.PrimaryInterface();
}
if (nf == null && tPacket.MyType == PacketType.dhcp_request && isDHCPServer)
if (nf == null && tPacket.MyType == PacketType.dhcp_request && isDHCPServer )
{
//It is a broadcast. We need to figure out which nic it came in on
// And then, figure out which interface, so we know which IP to dole out
NetworkInterface inif = nc.InterfaceFromVlanTag(tPacket);
tPacket.InboundInterface = inif;
List<IPAddress> addresses = nc.IPAddressList();
if (addresses.Count > 0)
{
@ -2366,11 +2374,13 @@ namespace EduNetworkBuilder
tPacket.MyStatus = PacketStatus.finished_failed;
return;
}
//Now we pass it to the interface
if(nf != null)
if (nf != null)
nf.ProcessInboundPacket(tPacket);
//Now we pass it to the nic
if(nc != null)
if (nc != null)
nc.ProcessInboundPacket(tPacket);
if (hostname != null)
Console.WriteLine("Starting on device: " + hostname + " VLANID = " + tPacket.VLANID.ToString());

2
EduNetworkBuilder/Packet.cs
View File

@ -52,6 +52,7 @@ namespace EduNetworkBuilder
public IPAddress payloadIP = null;
public PacketMessage Tracking = new PacketMessage();
public NetworkComponent WhereAmI = null;
public NetworkLink LastNetworkLink = null;
public nb_direction myDirection = nb_direction.none;
public int myLinkPercent = 0; //How far along the path are we. 0%, 50%, 100%. For moving a dot along the link line
public bool packet_good = true;
@ -350,6 +351,7 @@ namespace EduNetworkBuilder
InboundNic = null;
InboundInterface = null;
WhereAmI = theLink;
LastNetworkLink = theLink;
MyStatus = PacketStatus.moving;
myLinkPercent = 0;
TickTTL = 200; //We keep resetting this as we go.

10
EduNetworkBuilder/VLANConfig.cs
View File

@ -88,7 +88,8 @@ namespace EduNetworkBuilder
dgv_VLANNames.AllowUserToAddRows = true;
if (TheDevice != null)
{
if (theNet.ItemIsLocked(hostname, "", NetTestType.LockVLANNames))
if (theNet.ItemIsLocked(hostname, "", NetTestType.LockVLANNames) ||
theNet.ItemIsLocked(hostname, "", NetTestType.LockVLANsOnHost))
LockedNames = true;
else
LockedNames = false;
@ -103,6 +104,7 @@ namespace EduNetworkBuilder
VlanBindings.Rows.Clear();
List<string> theNics = TheDevice.NICNames();
//Fill out the interfaces
foreach (string oneNic in theNics)
{
NetworkCard NIC = TheDevice.NicFromName(oneNic);
@ -115,6 +117,7 @@ namespace EduNetworkBuilder
if (NIC.GetNicType == NicType.tun) continue;
bool locked = false;
//Lock the interface if it needs to be locked
if (TheDevice != null) {
if (theNet.ItemIsLocked(hostname, oneNic, NetTestType.LockNic))
locked = true;
@ -122,12 +125,17 @@ namespace EduNetworkBuilder
locked = true;
if (theNet.ItemIsLocked(hostname, oneNic, NetTestType.LockNicVLAN))
locked = true;
if (theNet.ItemIsLocked(hostname, oneNic, NetTestType.LockVLANsOnHost))
locked = true;
}
bool pastlock = locked;
for (int i = 0; i < NIC.IFCount; i++)
{
locked = pastlock;
NetworkInterface nif = NIC.GetInterface(i);
if (TheDevice != null)
{
//If the interface itself is locked...
if (theNet.ItemIsLocked(hostname, nif.nic_name, NetTestType.LockInterfaceVLAN))
locked = true;
}