public override byte[] ToByteArray()
{
List <byte> buffer = new List <byte>();
buffer.AddRange(Utils.GetBytesFromString(Name, 32));
buffer.AddRange(Ip.GetAddressBytes());
buffer.AddRange(NetMask.GetAddressBytes());
buffer.AddRange(DefaultGateway.GetAddressBytes());
return(buffer.ToArray());
}
// vrátí broadcast pomocí adresy a masky
private IPAddress GetBroadCast()
{
var addrBytes = Address.GetAddressBytes();
var maskBytes = NetMask.GetAddressBytes();
byte[] result = new byte[4];
for (int i = 0; i < addrBytes.Length; i++)
{
int tempByte = 0;
int addrByte = addrBytes[i];
int maskByte = maskBytes[i];
for (int x = 0; x < 8; x++)
{
tempByte += (int)(maskByte % 2 == 1 ? (addrByte % 2) * Math.Pow(2, x) : Math.Pow(2, x));
addrByte = addrByte >> 1;
maskByte = maskByte >> 1;
}
result[i] = (byte)tempByte;
}
return(new IPAddress(result));
}
// vrátí adresu sítě pomocí adresy a masky
private IPAddress GetNetwork(IPAddress addr)
{
var addrBytes = addr.GetAddressBytes();
var maskBytes = NetMask.GetAddressBytes();
byte[] result = new byte[4];
for (int i = 0; i < addrBytes.Length; i++)
{
int tempByte = 0;
int addrByte = addrBytes[i];
int maskByte = maskBytes[i];
for (int x = 0; x < 8; x++)
{
tempByte += (addrByte % 2 * maskByte % 2) * (int)Math.Pow(2, x);
addrByte = addrByte >> 1;
maskByte = maskByte >> 1;
}
result[i] = (byte)tempByte;
}
return(new IPAddress(result));
}
