/// <summary>
/// Creates a new instance of this class
/// </summary>
public NetMap()
{
ndiuUtility = new NetDiscoveryUtility();
ndiuUtility.OnResolveFinished += new NetDiscoveryUtility.ResolveCompletedEventHandler(ndiuUtility_OnResolveFinished);
lHosts = new List <Host>();
dictIPHost = new Dictionary <IPAddress, Host>();
dictMACHost = new Dictionary <MACAddress, Host>();
lDataLinkNeighbours = new List <Host>();
lUpperLayerNeighbours = new List <Host>();
lDataLinkDistributors = new List <Host>();
ResolveHostnames = true;
hLocalhost = CreateHost(System.Environment.MachineName);
Host hNetwork;
IPAddress[] ipa;
Subnetmask[] smMasks;
MACAddress mcMac;
string[] strInterfaces = InterfaceConfiguration.GetAllInterfaceNames();
for (int iC2 = 0; iC2 < strInterfaces.Length; iC2++)
{
if (strInterfaces[iC2] != null)
{
ipa = InterfaceConfiguration.GetIPAddressesForInterface(strInterfaces[iC2]);
smMasks = InterfaceConfiguration.GetIPSubnetsForInterface(strInterfaces[iC2]);
mcMac = InterfaceConfiguration.GetMacAddressForInterface(strInterfaces[iC2]);
if (ipa != null)
{
for (int iC1 = 0; iC1 < ipa.Length; iC1++)
{
if (ipa[iC1].AddressFamily == System.Net.Sockets.AddressFamily.InterNetwork)
{
if (smMasks != null && smMasks.Length > iC1)
{
AddIPToHost(hLocalhost, ipa[iC1]);
hNetwork = CreateHost("Network");
SetAsDistributionDevice(hNetwork);
hNetwork.Properties.Add("subnetmask", smMasks[iC1]);
hNetwork.Properties.Add("network", IPAddressAnalysis.GetClasslessNetworkAddress(ipa[iC1], smMasks[iC1]));
AddIPToHost(hNetwork, IPAddressAnalysis.GetClasslessNetworkAddress(ipa[iC1], smMasks[iC1]));
lDataLinkDistributors.Add(hNetwork);
Connect(hNetwork, hLocalhost);
}
}
}
}
if (mcMac != null)
{
AddMACToHost(hLocalhost, mcMac);
}
}
}
}
/// <summary>
/// Creates a new instance of this class, listening to the given interface
/// </summary>
/// <param name="wpcInterface">A WinPcapInterface which defines the interface to listen to</param>
public EthernetInterface(WinPcapInterface wpcInterface)
{
if (InterfaceConfiguration.GetAdapterTypeForInterface(wpcInterface.Name) != System.Net.NetworkInformation.NetworkInterfaceType.Ethernet &&
InterfaceConfiguration.GetAdapterTypeForInterface(wpcInterface.Name) != System.Net.NetworkInformation.NetworkInterfaceType.Ethernet3Megabit &&
InterfaceConfiguration.GetAdapterTypeForInterface(wpcInterface.Name) != System.Net.NetworkInformation.NetworkInterfaceType.FastEthernetFx &&
InterfaceConfiguration.GetAdapterTypeForInterface(wpcInterface.Name) != System.Net.NetworkInformation.NetworkInterfaceType.FastEthernetT &&
InterfaceConfiguration.GetAdapterTypeForInterface(wpcInterface.Name) != System.Net.NetworkInformation.NetworkInterfaceType.GigabitEthernet &&
InterfaceConfiguration.GetAdapterTypeForInterface(wpcInterface.Name) != System.Net.NetworkInformation.NetworkInterfaceType.Wireless80211)
{
throw new ArgumentException("Only enabled ethernet interfaces are supported at the moment.");
}
if (wpcInterface.Name == null)
{
throw new ArgumentException("Cannot create an interface instance for an interface not properly recognised by WinPcap.");
}
bPromiscousMode = true;
oInterfaceStartStopLock = new object();
AddressResolutionMethod = AddressResolution.NDP;
bExcludeOwnTraffic = true;
bExcludeLocalHostTraffic = true;
arpHostTable = new HostTable();
lmacSpoofAdresses = new List <MACAddress>();
bRun = false;
bShutdownPending = false;
qFrameQueue = new Queue <byte[]>();
bIsRunning = false;
areWorkToDo = new AutoResetEvent(false);
this.wpcInterface = wpcInterface;
wpcDevice = new WinPcapDotNet();
this.maMacAddress = InterfaceConfiguration.GetMacAddressForInterface(wpcInterface.Name);
this.aType = InterfaceConfiguration.GetAdapterTypeForInterface(wpcInterface.Name);
this.MTU = InterfaceConfiguration.GetMtuForInterface(wpcInterface.Name) - 18; //Reserve 18 bytes for our ethernet-header
IPAddress[] arip = InterfaceConfiguration.GetIPAddressesForInterface(wpcInterface.Name);
Subnetmask[] smMask = InterfaceConfiguration.GetIPSubnetsForInterface(wpcInterface.Name);
for (int iC1 = 0; iC1 < arip.Length && iC1 < smMask.Length; iC1++)
{
this.AddAddress(arip[iC1], smMask[iC1]);
}
ipStandardgateways.AddRange(InterfaceConfiguration.GetIPStandardGatewaysForInterface(wpcInterface.Name));
this.strDNSName = Dns.GetHostName();
PrimaryMACAddress = this.MACAddress;
}