public void SetUInt32(DhcpPacketOptionId id, UInt32 value)
{
value = (UInt32)IPAddress.HostToNetworkOrder((int)value);
SetBytes(id, BitConverter.GetBytes(value));
}
public void SetString(DhcpPacketOptionId id, String value)
{
var bytes = Encoding.ASCII.GetBytes(value);
SetBytes(id, bytes);
}
public Byte[] GetBytes(DhcpPacketOptionId id)
{
return(_options.ContainsKey(id) ? _options[id].Data : null);
}
public void SetByte(DhcpPacketOptionId id, Byte value)
{
SetBytes(id, new Byte[] { value });
}
public String GetString(DhcpPacketOptionId id, String defaultValue = null)
{
return(_options.ContainsKey(id) ? Encoding.ASCII.GetString(_options[id].Data, 0, _options[id].Data.Length) : defaultValue);
}
public IPAddress GetIpAAddress(DhcpPacketOptionId id, IPAddress defaultValue = null)
{
return(_options.ContainsKey(id) ? new IPAddress(_options[id].Data) : defaultValue);
}
public Byte GetByte(DhcpPacketOptionId id, Byte defaultValue = 0)
{
return(_options.ContainsKey(id) ? _options[id].Data[0] : defaultValue);
}
public UInt32 GetUInt32(DhcpPacketOptionId id, UInt32 defaultValue = 0)
{
var number = _options.ContainsKey(id) ? BitConverter.ToUInt32(_options[id].Data, 0) : defaultValue;
return((UInt32)IPAddress.NetworkToHostOrder((int)number));
}
public Boolean Remove(DhcpPacketOptionId id)
{
return(_options.Remove(id));
}
public Boolean Exists(DhcpPacketOptionId id)
{
return(_options.ContainsKey(id));
}
public DhcpPacketOption(DhcpPacketOptionId id, Byte[] data)
{
Id = id;
Data = data;
}
public void SetBytes(DhcpPacketOptionId id, Byte[] value)
{
var option = new DhcpPacketOption(id, value);
_options[id] = option;
}
public void SetIpAAddress(DhcpPacketOptionId id, IPAddress value)
{
var bytes = value.GetAddressBytes();
SetBytes(id, bytes);
}