public DHCPv6PacketTimeOption(UInt16 code, UInt32 timeValue, DHCPv6PacketTimeOptionUnits unit)
: base(code, ByteHelper.GetBytes(timeValue))
{
switch (unit)
{
case DHCPv6PacketTimeOptionUnits.Days:
Value = TimeSpan.FromDays(timeValue);
break;
case DHCPv6PacketTimeOptionUnits.Hours:
Value = TimeSpan.FromHours(timeValue);
break;
case DHCPv6PacketTimeOptionUnits.Minutes:
Value = TimeSpan.FromMinutes(timeValue);
break;
case DHCPv6PacketTimeOptionUnits.Seconds:
Value = TimeSpan.FromSeconds(timeValue);
break;
case DHCPv6PacketTimeOptionUnits.HundredsOfSeconds:
Value = TimeSpan.FromMilliseconds(timeValue * 10);
break;
case DHCPv6PacketTimeOptionUnits.Milliseconds:
Value = TimeSpan.FromMilliseconds(timeValue);
break;
default:
break;
}
}
public static DHCPv6PacketTimeOption FromByteArray(Byte[] data, Int32 offset, DHCPv6PacketTimeOptionUnits unit)
{
if (data == null || data.Length < offset + 4)
{
throw new ArgumentException(nameof(data));
}
UInt16 code = ByteHelper.ConvertToUInt16FromByte(data, offset);
UInt16 length = ByteHelper.ConvertToUInt16FromByte(data, offset + 2);
UInt32 value;
if (length == 4)
{
value = ByteHelper.ConvertToUInt32FromByte(data, offset + 4);
}
else if (length == 2)
{
value = ByteHelper.ConvertToUInt16FromByte(data, offset + 4);
}
else
{
throw new ArgumentException("unexpected length");
}
return(new DHCPv6PacketTimeOption(code, value, unit));
}
public DHCPv6PacketTimeOption(DHCPv6PacketOptionTypes code, UInt32 timeValue, DHCPv6PacketTimeOptionUnits unit)
: this((UInt16)code, timeValue, unit)
{
}
