/// <summary>
/// Creates an instance from code, prefix length and address or prefix.
/// </summary>
/// <param name="code">Describes the kind of the address or the prefix.</param>
/// <param name="prefixLength">
/// Indicates the length of the IPv6 Address Prefix.
/// The value ranges from 0 to 128.
/// </param>
/// <param name="addressOrPrefix">The IP address/prefix defined by the Option-Code field.</param>
public IpV6MobilityOptionIpV6AddressPrefix(IpV6MobilityIpV6AddressPrefixCode code, byte prefixLength, IpV6Address addressOrPrefix)
: base(IpV6MobilityOptionType.IpV6AddressPrefix)
{
if (prefixLength > MaxPrefixLength)
throw new ArgumentOutOfRangeException("prefixLength", prefixLength,
string.Format(CultureInfo.InvariantCulture, "Max value is {0}", MaxPrefixLength));
Code = code;
PrefixLength = prefixLength;
AddressOrPrefix = addressOrPrefix;
}
internal override IpV6MobilityOption CreateInstance(DataSegment data)
{
if (data.Length != OptionDataLength)
{
return(null);
}
IpV6MobilityIpV6AddressPrefixCode code = (IpV6MobilityIpV6AddressPrefixCode)data[Offset.Code];
byte prefixLength = data[Offset.PrefixLength];
IpV6Address addressOrPrefix = data.ReadIpV6Address(Offset.AddressOrPrefix, Endianity.Big);
return(new IpV6MobilityOptionIpV6AddressPrefix(code, prefixLength, addressOrPrefix));
}
/// <summary>
/// Creates an instance from code, prefix length and address or prefix.
/// </summary>
/// <param name="code">Describes the kind of the address or the prefix.</param>
/// <param name="prefixLength">
/// Indicates the length of the IPv6 Address Prefix.
/// The value ranges from 0 to 128.
/// </param>
/// <param name="addressOrPrefix">The IP address/prefix defined by the Option-Code field.</param>
public IpV6MobilityOptionIpV6AddressPrefix(IpV6MobilityIpV6AddressPrefixCode code, byte prefixLength, IpV6Address addressOrPrefix)
: base(IpV6MobilityOptionType.IpV6AddressPrefix)
{
if (prefixLength > MaxPrefixLength)
{
throw new ArgumentOutOfRangeException("prefixLength", prefixLength,
string.Format(CultureInfo.InvariantCulture, "Max value is {0}", MaxPrefixLength));
}
Code = code;
PrefixLength = prefixLength;
AddressOrPrefix = addressOrPrefix;
}
