internal override IpV6MobilityOption CreateInstance(DataSegment data)
{
if (data.Length < OptionDataMinimumLength)
{
return(null);
}
IpV6LocalMobilityAnchorAddressCode code = (IpV6LocalMobilityAnchorAddressCode)data[Offset.Code];
switch (code)
{
case IpV6LocalMobilityAnchorAddressCode.IpV6:
{
if (data.Length != Offset.LocalMobilityAnchorAddress + IpV6Address.SizeOf)
{
return(null);
}
IpV6Address localMobilityAnchorAddress = data.ReadIpV6Address(Offset.LocalMobilityAnchorAddress, Endianity.Big);
return(new IpV6MobilityOptionLocalMobilityAnchorAddress(localMobilityAnchorAddress));
}
case IpV6LocalMobilityAnchorAddressCode.IpV4:
{
if (data.Length != Offset.LocalMobilityAnchorAddress + IpV4Address.SizeOf)
{
return(null);
}
IpV4Address localMobilityAnchorAddress = data.ReadIpV4Address(Offset.LocalMobilityAnchorAddress, Endianity.Big);
return(new IpV6MobilityOptionLocalMobilityAnchorAddress(localMobilityAnchorAddress));
}
default:
return(null);
}
}
internal override IpV6MobilityOption CreateInstance(DataSegment data)
{
if (data.Length < OptionDataMinimumLength)
{
return(null);
}
ushort bindingId = data.ReadUShort(Offset.BindingId, Endianity.Big);
IpV6BindingAcknowledgementStatus status = (IpV6BindingAcknowledgementStatus)data[Offset.Status];
bool simultaneousHomeAndForeignBinding = data.ReadBool(Offset.SimultaneousHomeAndForeignBinding, Mask.SimultaneousHomeAndForeignBinding);
byte priority = (byte)(data[Offset.Priority] & Mask.Priority);
if (data.Length == OptionDataMinimumLength)
{
return(new IpV6MobilityOptionBindingIdentifier(bindingId, status, simultaneousHomeAndForeignBinding, priority));
}
if (data.Length == OptionDataMinimumLength + IpV4Address.SizeOf)
{
IpV4Address careOfAddress = data.ReadIpV4Address(Offset.CareOfAddress, Endianity.Big);
return(new IpV6MobilityOptionBindingIdentifier(bindingId, status, simultaneousHomeAndForeignBinding, priority, careOfAddress));
}
if (data.Length == OptionDataMinimumLength + IpV6Address.SizeOf)
{
IpV6Address careOfAddress = data.ReadIpV6Address(Offset.CareOfAddress, Endianity.Big);
return(new IpV6MobilityOptionBindingIdentifier(bindingId, status, simultaneousHomeAndForeignBinding, priority, careOfAddress));
}
return(null);
}
/// <summary>
/// Creates an instance from next header, checksum, status, home address and options.
/// </summary>
/// <param name="nextHeader">
/// Identifies the type of header immediately following this extension header.
/// </param>
/// <param name="checksum">
/// Contains the checksum of the Mobility Header.
/// The checksum is calculated from the octet string consisting of a "pseudo-header"
/// followed by the entire Mobility Header starting with the Payload Proto field.
/// The checksum is the 16-bit one's complement of the one's complement sum of this string.
/// </param>
/// <param name="status">Indicating the reason for this message.</param>
/// <param name="homeAddress">
/// The home address that was contained in the Home Address destination option.
/// The mobile node uses this information to determine which binding does not exist, in cases where the mobile node has several home addresses.
/// </param>
/// <param name="options">
/// Zero or more TLV-encoded mobility options.
/// </param>
public IpV6ExtensionHeaderMobilityBindingError(IpV4Protocol?nextHeader, ushort checksum, IpV6BindingErrorStatus status, IpV6Address homeAddress,
IpV6MobilityOptions options)
: base(nextHeader, checksum, options, MessageDataOffset.Options)
{
Status = status;
HomeAddress = homeAddress;
}
internal override IpV6MobilityOption CreateInstance(DataSegment data)
{
if (data.Length < OptionDataMinimumLength)
{
return(null);
}
bool isIpV4 = data.ReadBool(Offset.IsIpV4, Mask.IsIpV4);
bool isIpV6 = data.ReadBool(Offset.IsIpV6, Mask.IsIpV6);
if (isIpV4 && !isIpV6)
{
if (data.Length != OptionDataMinimumLength + IpV4Address.SizeOf)
{
return(null);
}
IpV4Address localMobilityAddress = data.ReadIpV4Address(Offset.LocalMobilityAddress, Endianity.Big);
return(new IpV6MobilityOptionRedirect(localMobilityAddress));
}
if (isIpV6 && !isIpV4)
{
if (data.Length != OptionDataMinimumLength + IpV6Address.SizeOf)
{
return(null);
}
IpV6Address localMobilityAddress = data.ReadIpV6Address(Offset.LocalMobilityAddress, Endianity.Big);
return(new IpV6MobilityOptionRedirect(localMobilityAddress));
}
return(null);
}
internal static IpV6ExtensionHeaderMobilityHomeAgentSwitchMessage ParseMessageData(IpV4Protocol nextHeader, ushort checksum, DataSegment messageData)
{
if (messageData.Length < MinimumMessageDataLength)
{
return(null);
}
byte numberOfAddresses = messageData[MessageDataOffset.NumberOfAddresses];
int homeAgentAddressesSize = numberOfAddresses * IpV6Address.SizeOf;
if (messageData.Length < MinimumMessageDataLength + homeAgentAddressesSize)
{
return(null);
}
IpV6Address[] homeAgentAddresses = new IpV6Address[numberOfAddresses];
for (int i = 0; i != numberOfAddresses; ++i)
{
homeAgentAddresses[i] = messageData.ReadIpV6Address(MessageDataOffset.HomeAgentAddresses + i * IpV6Address.SizeOf, Endianity.Big);
}
int optionsOffset = MessageDataOffset.HomeAgentAddresses + homeAgentAddressesSize;
IpV6MobilityOptions options = new IpV6MobilityOptions(messageData.Subsegment(optionsOffset, messageData.Length - optionsOffset));
return(new IpV6ExtensionHeaderMobilityHomeAgentSwitchMessage(nextHeader, checksum, homeAgentAddresses, options));
}
private static bool IsAddressSuffixTooSmall(byte prefixLength, IpV6Address addressSuffix)
{
if ((int)prefixLength < 128)
{
return(addressSuffix.ToValue() < UInt128.One << (int)sbyte.MaxValue - (int)prefixLength);
}
return(false);
}
private static bool IsAddressSuffixTooBig(byte prefixLength, IpV6Address addressSuffix)
{
if ((int)prefixLength > 0)
{
return(addressSuffix.ToValue() >= UInt128.One << 128 - (int)prefixLength);
}
return(false);
}
internal override IpV6Option CreateInstance(DataSegment data)
{
if (data.Length != OptionDataLength)
{
return(null);
}
IpV6Address homeAddress = data.ReadIpV6Address(0, Endianity.Big);
return(new IpV6OptionHomeAddress(homeAddress));
}
internal static bool Read(DataSegment data, out IpV6Address address)
{
if (data.Length != OptionDataLength)
{
address = IpV6Address.Zero;
return(false);
}
address = data.ReadIpV6Address(0, Endianity.Big);
return(true);
}
internal static bool Read(DataSegment data, out IpV6Address address)
{
if (data.Length != OptionDataLength)
{
address = IpV6Address.Zero;
return false;
}
address = data.ReadIpV6Address(0, Endianity.Big);
return true;
}
internal static IpV6ExtensionHeaderRoutingHomeAddress ParseRoutingData(IpV4Protocol nextHeader, byte segmentsLeft, DataSegment routingData)
{
if (routingData.Length != ConstRoutingDataLength)
{
return(null);
}
IpV6Address homeAddress = routingData.ReadIpV6Address(RoutingDataOffset.HomeAddress, Endianity.Big);
return(new IpV6ExtensionHeaderRoutingHomeAddress(nextHeader, segmentsLeft, homeAddress));
}
public override sealed string ToString()
{
StringBuilder stringBuilder = new StringBuilder();
stringBuilder.Append(base.ToString());
stringBuilder.Append(" ");
IpV6Address ipV6Address = this._address;
stringBuilder.Append((object)ipV6Address);
return(stringBuilder.ToString());
}
private static void ValidateCommonPrefixForAddress(IpV6Address[] addresses, int addressIndex, byte commonPrefixLength)
{
IpV6Address address = addresses[addressIndex];
if (address.ToValue() >> (8 * (IpV6Address.SizeOf - commonPrefixLength)) != 0)
{
throw new ArgumentOutOfRangeException("addresses", address,
string.Format(CultureInfo.InvariantCulture,
"When an address has {0} common bytes, it should start with {0} zero bytes.",
commonPrefixLength));
}
}
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;
}
internal static IpV6ExtensionHeaderMobilityBindingError ParseMessageData(IpV4Protocol nextHeader, ushort checksum, DataSegment messageData)
{
if (messageData.Length < MinimumMessageDataLength)
{
return(null);
}
IpV6BindingErrorStatus status = (IpV6BindingErrorStatus)messageData[MessageDataOffset.Status];
IpV6Address homeAddress = messageData.ReadIpV6Address(MessageDataOffset.HomeAddress, Endianity.Big);
IpV6MobilityOptions options = new IpV6MobilityOptions(messageData.Subsegment(MessageDataOffset.Options, messageData.Length - MessageDataOffset.Options));
return(new IpV6ExtensionHeaderMobilityBindingError(nextHeader, checksum, status, homeAddress, options));
}
internal static bool Read(DataSegment data, out byte prefixLength, out IpV6Address networkPrefix)
{
if (data.Length != OptionDataLength)
{
prefixLength = 0;
networkPrefix = IpV6Address.Zero;
return(false);
}
prefixLength = data[Offset.PrefixLength];
networkPrefix = data.ReadIpV6Address(Offset.NetworkPrefix, Endianity.Big);
return(true);
}
/// <summary>
/// Parses an option from the given data.
/// </summary>
/// <param name="data">The data to parse.</param>
/// <returns>The option if parsing was successful, null otherwise.</returns>
public IpV6Option CreateInstance(DataSegment data)
{
if (data == null)
{
throw new ArgumentNullException("data");
}
if (data.Length != OptionDataLength)
{
return(null);
}
IpV6Address homeAddress = data.ReadIpV6Address(0, Endianity.Big);
return(new IpV6OptionHomeAddress(homeAddress));
}
public static string GetWiresharkString(this IpV6Address address)
{
string str = address.ToString("x");
if (str.StartsWith("0:0:"))
{
str = "::" + str.Substring(4);
}
if (str.EndsWith(":0:0"))
{
str = str.Substring(0, str.Length - 4) + "::";
}
str = str.Replace(":0:0:", "::");
return(str);
}
/// <summary>
/// Constructs the resource data from the prefix length, address suffix and prefix name fields.
/// </summary>
/// <param name="prefixLength">Encoded as an eight-bit unsigned integer with value between 0 and 128 inclusive.</param>
/// <param name="addressSuffix">
/// An IPv6 address suffix, encoded in network order (high-order octet first).
/// There must be exactly enough octets in this field to contain a number of bits equal to 128 minus prefix length,
/// with 0 to 7 leading pad bits to make this field an integral number of octets.
/// Pad bits, if present, must be set to zero when loading a zone file and ignored (other than for SIG verification) on reception.
/// </param>
/// <param name="prefixName">The name of the prefix, encoded as a domain name. This name must not be compressed. </param>
public DnsResourceDataA6(byte prefixLength, IpV6Address addressSuffix, DnsDomainName prefixName)
{
if (IsAddressSuffixTooSmall(prefixLength, addressSuffix))
{
throw new ArgumentOutOfRangeException("addressSuffix",
string.Format(CultureInfo.InvariantCulture, "Value is too small for prefix length {0}", prefixLength));
}
if (IsAddressSuffixTooBig(prefixLength, addressSuffix))
{
throw new ArgumentOutOfRangeException("addressSuffix",
string.Format(CultureInfo.InvariantCulture, "Value is too big for prefix length {0}", prefixLength));
}
PrefixLength = prefixLength;
AddressSuffix = addressSuffix;
PrefixName = prefixName;
}
internal override DnsResourceData CreateInstance(DnsDatagram dns, int offsetInDns, int length)
{
if (length < MinimumLength)
{
return(null);
}
byte prefixLength = dns[offsetInDns + Offset.PrefixLength];
if (prefixLength > MaxPrefixLength)
{
return(null);
}
offsetInDns += ConstantPartLength;
length -= ConstantPartLength;
int addressSuffixLength = CalculateAddressSuffixLength(prefixLength);
if (length < addressSuffixLength)
{
return(null);
}
IpV6Address addressSuffix = new IpV6Address((UInt128)dns.ReadUnsignedBigInteger(offsetInDns, addressSuffixLength, Endianity.Big));
offsetInDns += addressSuffixLength;
length -= addressSuffixLength;
if (IsAddressSuffixTooSmall(prefixLength, addressSuffix) || IsAddressSuffixTooBig(prefixLength, addressSuffix))
{
return(null);
}
DnsDomainName prefixName;
int prefixNameLength;
if (!DnsDomainName.TryParse(dns, offsetInDns, length, out prefixName, out prefixNameLength))
{
return(null);
}
if (prefixNameLength != length)
{
return(null);
}
return(new DnsResourceDataA6(prefixLength, addressSuffix, prefixName));
}
public DnsResourceDataA6(byte prefixLength, IpV6Address addressSuffix, DnsDomainName prefixName)
{
if (DnsResourceDataA6.IsAddressSuffixTooSmall(prefixLength, addressSuffix))
{
throw new ArgumentOutOfRangeException("addressSuffix", string.Format((IFormatProvider)CultureInfo.InvariantCulture, "Value is too small for prefix length {0}", new object[1]
{
(object)prefixLength
}));
}
if (DnsResourceDataA6.IsAddressSuffixTooBig(prefixLength, addressSuffix))
{
throw new ArgumentOutOfRangeException("addressSuffix", string.Format((IFormatProvider)CultureInfo.InvariantCulture, "Value is too big for prefix length {0}", new object[1]
{
(object)prefixLength
}));
}
this.PrefixLength = prefixLength;
this.AddressSuffix = addressSuffix;
this.PrefixName = prefixName;
}
internal override DnsResourceData CreateInstance(DnsDatagram dns, int offsetInDns, int length)
{
if (length < 2)
{
return((DnsResourceData)null);
}
byte prefixLength = dns[offsetInDns];
if ((int)prefixLength > 128)
{
return((DnsResourceData)null);
}
++offsetInDns;
--length;
int length1 = DnsResourceDataA6.CalculateAddressSuffixLength(prefixLength);
if (length < length1)
{
return((DnsResourceData)null);
}
IpV6Address addressSuffix = new IpV6Address((UInt128)dns.ReadUnsignedBigInteger(offsetInDns, length1, Endianity.Big));
offsetInDns += length1;
length -= length1;
if (DnsResourceDataA6.IsAddressSuffixTooSmall(prefixLength, addressSuffix) || DnsResourceDataA6.IsAddressSuffixTooBig(prefixLength, addressSuffix))
{
return((DnsResourceData)null);
}
DnsDomainName domainName;
int numBytesRead;
if (!DnsDomainName.TryParse(dns, offsetInDns, length, out domainName, out numBytesRead))
{
return((DnsResourceData)null);
}
if (numBytesRead != length)
{
return((DnsResourceData)null);
}
return((DnsResourceData) new DnsResourceDataA6(prefixLength, addressSuffix, domainName));
}
internal static IpV6ExtensionHeaderRoutingSourceRoute ParseRoutingData(IpV4Protocol nextHeader, byte segmentsLeft, DataSegment routingData)
{
if (routingData.Length < RoutingDataMinimumLength)
{
return(null);
}
if ((routingData.Length - RoutingDataMinimumLength) % IpV6Address.SizeOf != 0)
{
return(null);
}
int numAddresses = (routingData.Length - RoutingDataMinimumLength) / IpV6Address.SizeOf;
IpV6Address[] addresses = new IpV6Address[numAddresses];
for (int i = 0; i != numAddresses; ++i)
{
addresses[i] = routingData.ReadIpV6Address(RoutingDataOffset.Addresses + i * IpV6Address.SizeOf, Endianity.Big);
}
return(new IpV6ExtensionHeaderRoutingSourceRoute(nextHeader, segmentsLeft, addresses));
}
internal static IpV6OptionSimplifiedMulticastForwardingDuplicatePacketDetectionSequenceBased CreateSpecificInstance(DataSegment data)
{
IpV6TaggerIdType taggerIdType = (IpV6TaggerIdType)((data[Offset.TaggerIdType] & Mask.TaggerIdType) >> Shift.TaggerIdType);
int taggerIdLength = (taggerIdType == IpV6TaggerIdType.Null ? 0 : (data[Offset.TaggerIdLength] & Mask.TaggerIdLength) + 1);
if (data.Length < Offset.TaggerId + taggerIdLength)
{
return(null);
}
DataSegment identifier = data.Subsegment(Offset.TaggerId + taggerIdLength, data.Length - Offset.TaggerId - taggerIdLength);
switch (taggerIdType)
{
case IpV6TaggerIdType.Null:
return(new IpV6OptionSimplifiedMulticastForwardingDuplicatePacketDetectionNull(identifier));
case IpV6TaggerIdType.Default:
return(new IpV6OptionSimplifiedMulticastForwardingDuplicatePacketDetectionDefault(data.Subsegment(Offset.TaggerId, taggerIdLength), identifier));
case IpV6TaggerIdType.IpV4:
if (taggerIdLength != IpV4Address.SizeOf)
{
return(null);
}
IpV4Address ipV4Address = data.ReadIpV4Address(Offset.TaggerId, Endianity.Big);
return(new IpV6OptionSimplifiedMulticastForwardingDuplicatePacketDetectionIpV4(ipV4Address, identifier));
case IpV6TaggerIdType.IpV6:
if (taggerIdLength != IpV6Address.SizeOf)
{
return(null);
}
IpV6Address ipV6Address = data.ReadIpV6Address(Offset.TaggerId, Endianity.Big);
return(new IpV6OptionSimplifiedMulticastForwardingDuplicatePacketDetectionIpV6(ipV6Address, identifier));
default:
return(null);
}
}
public void IpV6AddressRandomTest()
{
Random random = new Random();
for (int i = 0; i != 1000; ++i)
{
IpV6Address address = random.NextIpV6Address();
Assert.AreEqual(address, new IpV6Address(address.ToString()));
Assert.IsTrue(address == new IpV6Address(address.ToString()));
Assert.IsFalse(address != new IpV6Address(address.ToString()));
Assert.AreEqual(address.GetHashCode(), new IpV6Address(address.ToString()).GetHashCode());
Assert.AreEqual(address, new IpV6Address(address.ToValue()));
Assert.AreNotEqual(address, random.NextIpV6Address());
Assert.IsFalse(address == random.NextIpV6Address());
Assert.IsTrue(address != random.NextIpV6Address());
Assert.AreNotEqual(address.GetHashCode(), random.NextIpV6Address().GetHashCode());
Assert.AreNotEqual(2, address);
Assert.IsFalse(address.Equals(null));
}
}
/// <summary>
/// Creates an instance from binding id, status, simulatneous home and foreign binding, priority and IPv6 care of address.
/// </summary>
/// <param name="bindingId">
/// The BID that is assigned to the binding indicated by the care-of address in the Binding Update or the Binding Identifier mobility option.
/// The value of zero is reserved and should not be used.
/// </param>
/// <param name="status">
/// When the Binding Identifier mobility option is included in a Binding Acknowledgement,
/// this field overwrites the Status field in the Binding Acknowledgement only for this BID.
/// If this field is set to zero, the receiver ignores this field and uses the registration status stored in the Binding Acknowledgement message.
/// The receiver must ignore this field if the Binding Identifier mobility option is not carried within either the Binding Acknowledgement
/// or the Care-of Test messages.
/// The possible status codes are the same as the status codes of the Binding Acknowledgement.
/// This Status field is also used to carry error information related to the care-of address test in the Care-of Test message.
/// </param>
/// <param name="simultaneousHomeAndForeignBinding">
/// Indicates that the mobile node registers multiple bindings to the home agent while it is attached to the home link.
/// This flag is valid only for a Binding Update sent to the home agent.
/// </param>
/// <param name="priority">
/// Places each BID to a relative priority (PRI) with other registered BIDs.
/// Value '0' is reserved and must not be used.
/// A lower number in this field indicates a higher priority, while BIDs with the same BID-PRI value have equal priority meaning that,
/// the BID used is an implementation issue.
/// This is consistent with current practice in packet classifiers.
/// </param>
/// <param name="careOfAddress">
/// The IPv6 care-of address for the corresponding BID.
/// </param>
public IpV6MobilityOptionBindingIdentifier(ushort bindingId, IpV6BindingAcknowledgementStatus status, bool simultaneousHomeAndForeignBinding,
byte priority, IpV6Address careOfAddress)
: this(bindingId, status, simultaneousHomeAndForeignBinding, priority, null, careOfAddress)
{
}
public IpV6OptionSmfDpdIpV6(IpV6Address taggerId, DataSegment identifier)
: base(identifier)
{
TaggerId = taggerId;
}
/// <summary>
/// Creates an instance from prefix length and home network prefix.
/// </summary>
/// <param name="prefixLength">Indicates the prefix length of the IPv6 prefix contained in the option.</param>
/// <param name="homeNetworkPrefix">Contains the Home Network Prefix.</param>
public IpV6MobilityOptionHomeNetworkPrefix(byte prefixLength, IpV6Address homeNetworkPrefix)
: base(IpV6MobilityOptionType.HomeNetworkPrefix, prefixLength, homeNetworkPrefix)
{
}
internal IpV6MobilityOptionIpV6Address(IpV6MobilityOptionType type, IpV6Address address)
: base(type)
{
Address = address;
}
public IpV6OptionHomeAddress(IpV6Address homeAddress)
: base(IpV6OptionType.HomeAddress)
{
HomeAddress = homeAddress;
}
/// <summary>
/// Create an instance from prefix length and mobile network prefix.
/// </summary>
/// <param name="prefixLength">Indicates the prefix length of the IPv6 prefix contained in the option.</param>
/// <param name="mobileNetworkPrefix">Contains the Mobile Network Prefix.</param>
public IpV6MobilityOptionMobileNetworkPrefix(byte prefixLength, IpV6Address mobileNetworkPrefix)
: base(IpV6MobilityOptionType.MobileNetworkPrefix, prefixLength, mobileNetworkPrefix)
{
}
internal IpV6MobilityOptionIpV6Address(IpV6MobilityOptionType type, IpV6Address address)
: base(type)
{
Address = address;
}
/// <summary>
/// Creates an instance from link local address.
/// </summary>
/// <param name="linkLocalAddress">
/// Contains the link-local address.
/// </param>
public IpV6MobilityOptionLinkLocalAddress(IpV6Address linkLocalAddress)
: base(IpV6MobilityOptionType.LinkLocalAddress, linkLocalAddress)
{
}
/// <summary>
/// Creates an instance from tagger id and identifier.
/// </summary>
/// <param name="taggerId">
/// Used to differentiate multiple ingressing border gateways that may commonly apply the SMF_DPD option header to packets from a particular source.
/// </param>
/// <param name="identifier">
/// DPD packet Identifier.
/// When the TaggerId field is present, the Identifier can be considered a unique packet identifier
/// in the context of the TaggerId:srcAddr:dstAddr tuple.
/// When the TaggerId field is not present, then it is assumed that the source applied the SMF_DPD option
/// and the Identifier can be considered unique in the context of the IPv6 packet header srcAddr:dstAddr tuple.
/// </param>
public IpV6OptionSimplifiedMulticastForwardingDuplicatePacketDetectionIpV6(IpV6Address taggerId, DataSegment identifier)
: base(identifier)
{
TaggerId = taggerId;
}
public IpV6OptionSmfDpdIpV6(IpV6Address taggerId, DataSegment identifier)
: base(identifier)
{
TaggerId = taggerId;
}
/// <summary>
/// Creates an instance from home address.
/// </summary>
/// <param name="homeAddress">
/// The home address of the mobile node sending the packet.
/// This address must be a unicast routable address.
/// </param>
public IpV6OptionHomeAddress(IpV6Address homeAddress)
: base(IpV6OptionType.HomeAddress)
{
HomeAddress = homeAddress;
}
/// <summary>
/// Creates an instance from an alternative care of address.
/// </summary>
/// <param name="alternateCareOfAddress">
/// Contains an address to use as the care-of address for the binding, rather than using the Source Address of the packet as the care-of address.
/// </param>
public IpV6MobilityOptionAlternateCareOfAddress(IpV6Address alternateCareOfAddress)
: base(IpV6MobilityOptionType.AlternateCareOfAddress, alternateCareOfAddress)
{
}
public DnsGatewayIpV6(IpV6Address value)
{
this.Value = value;
}
/// <summary>
/// Creates an instance from address.
/// </summary>
/// <param name="address">Contains the MAG's IPv6 address.</param>
public IpV6MobilityOptionMobileAccessGatewayIpV6Address(IpV6Address address)
: base(IpV6MobilityOptionType.MobileAccessGatewayIpV6Address)
{
Address = address;
}