public static void OutputIPv4Network(IPNetwork <IPv4Address> net, IPv4Address?addr = null)
{
const int labelWidth = 11;
const int addressWidth = 21;
ConsoleColor originalColor = Console.ForegroundColor;
Action <string, string> outputInitialColumns = (label, address) =>
{
Console.ForegroundColor = Color.Label;
Console.Write(CalcIPUtils.PadRightTo(label, labelWidth));
Console.ForegroundColor = Color.IPAddress;
Console.Write(CalcIPUtils.PadRightTo(address, addressWidth));
};
if (addr.HasValue)
{
outputInitialColumns("Address:", addr.ToString());
OutputBinaryIPv4Address(addr.Value, net.SubnetMask);
Console.WriteLine();
outputInitialColumns(
"Netmask:",
net.CidrPrefix.HasValue
? string.Format("{0} = {1}", net.SubnetMask, net.CidrPrefix.Value)
: net.SubnetMask.ToString()
);
OutputBinaryIPv4Address(net.SubnetMask, overrideColor: Color.MaskBits);
Console.WriteLine();
outputInitialColumns("Wildcard:", net.CiscoWildcard.ToString());
OutputBinaryIPv4Address(net.CiscoWildcard);
Console.WriteLine();
Console.ForegroundColor = Color.Label;
Console.WriteLine("=>");
}
outputInitialColumns(
"Network:",
net.CidrPrefix.HasValue
? string.Format("{0}/{1}", net.BaseAddress, net.CidrPrefix.Value)
: net.SubnetMask.ToString()
);
OutputBinaryIPv4Address(net.BaseAddress, net.SubnetMask, colorClass: true);
Console.WriteLine();
if (net.FirstHostAddress.HasValue)
{
outputInitialColumns("HostMin:", net.FirstHostAddress.Value.ToString());
OutputBinaryIPv4Address(net.FirstHostAddress.Value);
Console.WriteLine();
outputInitialColumns("HostMax:", net.LastHostAddress.Value.ToString());
OutputBinaryIPv4Address(net.LastHostAddress.Value);
Console.WriteLine();
}
else
{
Console.ForegroundColor = Color.Label;
Console.WriteLine("no hosts");
}
if (net.BroadcastAddress.HasValue)
{
outputInitialColumns("Broadcast:", net.BroadcastAddress.Value.ToString());
OutputBinaryIPv4Address(net.BroadcastAddress.Value);
Console.WriteLine();
}
else
{
Console.ForegroundColor = Color.Label;
Console.WriteLine("no broadcast");
}
if (net.HostCount.CompareTo(0) > 0)
{
outputInitialColumns("Hosts/Net:", net.HostCount.ToString());
var topBits = CalcIPUtils.ByteToBinary(net.BaseAddress.Bytes[0]);
var topMaskBits = CalcIPUtils.ByteToBinary(net.SubnetMask.Bytes[0]);
Console.ForegroundColor = Color.ClassBits;
if (topBits.StartsWith("0") && topMaskBits.StartsWith("1"))
{
Console.Write("Class A");
}
else if (topBits.StartsWith("10") && topMaskBits.StartsWith("11"))
{
Console.Write("Class B");
}
else if (topBits.StartsWith("110") && topMaskBits.StartsWith("111"))
{
Console.Write("Class C");
}
else if (topMaskBits.StartsWith("1111"))
{
if (topBits.StartsWith("1110"))
{
Console.Write("Class D (multicast)");
}
else if (topBits.StartsWith("1111"))
{
Console.Write("Class E (reserved)");
}
}
Console.WriteLine();
}
else
{
Console.ForegroundColor = Color.Label;
Console.WriteLine("no hosts/net");
}
Console.ForegroundColor = originalColor;
}
public static void OutputIPv6Network(IPNetwork <IPv6Address> net, IPv6Address?addr = null)
{
const int labelWidth = 11;
const int addressWidth = 46;
ConsoleColor originalColor = Console.ForegroundColor;
Action <string, string> outputInitialColumns = (label, address) =>
{
Console.ForegroundColor = Color.Label;
Console.Write(CalcIPUtils.PadRightTo(label, labelWidth));
Console.ForegroundColor = Color.IPAddress;
Console.Write(CalcIPUtils.PadRightTo(address, addressWidth));
};
if (addr.HasValue)
{
outputInitialColumns("Address:", addr.ToString());
OutputBinaryIPv6Address(addr.Value, net.SubnetMask);
Console.WriteLine();
outputInitialColumns(
"Netmask:",
net.CidrPrefix.HasValue
? string.Format("{0} = {1}", net.SubnetMask, net.CidrPrefix.Value)
: net.SubnetMask.ToString()
);
OutputBinaryIPv6Address(net.SubnetMask, overrideColor: Color.MaskBits);
Console.WriteLine();
outputInitialColumns("Wildcard:", net.CiscoWildcard.ToString());
OutputBinaryIPv6Address(net.CiscoWildcard);
Console.WriteLine();
Console.ForegroundColor = Color.Label;
Console.WriteLine("=>");
}
outputInitialColumns(
"Network:",
net.CidrPrefix.HasValue
? string.Format("{0}/{1}", net.BaseAddress, net.CidrPrefix.Value)
: net.SubnetMask.ToString()
);
OutputBinaryIPv6Address(net.BaseAddress, net.SubnetMask);
Console.WriteLine();
if (net.FirstHostAddress.HasValue)
{
outputInitialColumns("HostMin:", net.FirstHostAddress.Value.ToString());
OutputBinaryIPv6Address(net.FirstHostAddress.Value);
Console.WriteLine();
outputInitialColumns("HostMax:", net.LastHostAddress.Value.ToString());
OutputBinaryIPv6Address(net.LastHostAddress.Value);
Console.WriteLine();
}
else
{
Console.ForegroundColor = Color.Label;
Console.WriteLine("no hosts");
}
if (net.BroadcastAddress.HasValue)
{
outputInitialColumns("Broadcast:", net.BroadcastAddress.Value.ToString());
OutputBinaryIPv6Address(net.BroadcastAddress.Value);
Console.WriteLine();
}
else
{
Console.ForegroundColor = Color.Label;
Console.WriteLine("no broadcast");
}
if (net.HostCount.CompareTo(0) > 0)
{
outputInitialColumns("Hosts/Net:", net.HostCount.ToString());
Console.WriteLine();
}
else
{
Console.ForegroundColor = Color.Label;
Console.WriteLine("no hosts/net");
}
Console.ForegroundColor = originalColor;
}
