public static void PrintInterfaceInformation(NetworkInterface iface, int index = -1)
{
if (index != -1)
{
Logging.WriteConsole($"\t{index}: \"{iface.Name}\" <Description: {iface.Description} [{iface.OperationalStatus}]>");
}
else
{
Logging.WriteConsole($"\t\"{iface.Name}\" <Description: {iface.Description} [{iface.OperationalStatus}]>");
}
var addresses = iface.GetIPProperties().UnicastAddresses;
if (addresses.Count > 0)
{
Logging.WriteConsole($"\t\tAddresses:");
foreach (var addr in addresses.Reverse())
{
Logging.WriteConsole($"\t\t\t{addr.Address}");
}
}
else
{
Logging.WriteConsole("\t\tInterface has no addresses");
}
string MAC = NetworkUtilities.hexMAC(iface.GetPhysicalAddress());
if (MAC.Length > 0)
{
Logging.WriteConsole($"\t\tMAC: {MAC}");
}
Logging.WriteConsole($"\t\tType: {iface.NetworkInterfaceType}");
Logging.WriteConsole($"\t\tID: {iface.Id}");
Logging.WriteConsole("");
}
public static NetworkInterface?ValidateNetworkInterface(string interfaceCmdlineString)
{
if (interfaceCmdlineString == null)
{
return(null);
}
NetworkInterface?matchedInterface = null;
NetworkInterface[] validInterfaces = GetInterfaces();
string comparer = interfaceCmdlineString.ToLower();
if (int.TryParse(comparer, out int indexInt))
{
indexInt -= 1;
if (indexInt >= 0 && indexInt < validInterfaces.Length)
{
return(validInterfaces[indexInt]);
}
}
int index = 1;
foreach (NetworkInterface iface in validInterfaces)
{
if (iface.Name.ToLower() == comparer)
{
matchedInterface = iface;
break;
}
if (iface.Id.ToLower() == comparer || iface.Id.ToLower() == "{" + comparer + "}")
{
matchedInterface = iface;
break;
}
if (iface.Description.ToLower() == comparer)
{
matchedInterface = iface;
break;
}
string hexmac = NetworkUtilities.hexMAC(iface.GetPhysicalAddress()).ToLower();
if (hexmac.Length > 0 && comparer.Contains(hexmac))
{
matchedInterface = iface;
break;
}
foreach (var addr in iface.GetIPProperties().UnicastAddresses)
{
if (addr.Address.ToString() == comparer)
{
matchedInterface = iface;
break;
}
}
index += 1;
}
return(matchedInterface);
}