public Option CreateInstance(IpV4OptionType optionType, byte[] buffer, ref int offset, byte valueLength)
{
if ((int)valueLength < 0)
{
return((Option)null);
}
byte[] destination = new byte[(int)valueLength];
ByteArrayExtensions.BlockCopy(buffer, offset, destination, 0, (int)valueLength);
offset += (int)valueLength;
return((Option) new IpV4OptionUnknown(optionType, (IList <byte>)destination));
}
