ns3::Tag Class Reference

tag a set of bytes in a packet More...

#include <tag.h>

Inheritance diagram for ns3::Tag:

Collaboration diagram for ns3::Tag:

Public Member Functions
virtual void	Deserialize (TagBuffer i)=0
virtual uint32_t	GetSerializedSize (void) const =0
virtual void	Print (std::ostream &os) const =0
virtual void	Serialize (TagBuffer i) const =0
Public Member Functions inherited from ns3::ObjectBase
virtual	~ObjectBase ()
void	GetAttribute (std::string name, AttributeValue &value) const
bool	GetAttributeFailSafe (std::string name, AttributeValue &attribute) const
virtual TypeId	GetInstanceTypeId (void) const =0
void	SetAttribute (std::string name, const AttributeValue &value)
bool	SetAttributeFailSafe (std::string name, const AttributeValue &value)
bool	TraceConnect (std::string name, std::string context, const CallbackBase &cb)
bool	TraceConnectWithoutContext (std::string name, const CallbackBase &cb)
bool	TraceDisconnect (std::string name, std::string context, const CallbackBase &cb)
bool	TraceDisconnectWithoutContext (std::string name, const CallbackBase &cb)

Static Public Member Functions
static TypeId	GetTypeId (void)
	This method returns the TypeId associated to ns3::Tag.

Additional Inherited Members
Protected Member Functions inherited from ns3::ObjectBase
void	ConstructSelf (const AttributeConstructionList &attributes)
virtual void	NotifyConstructionCompleted (void)

Detailed Description

tag a set of bytes in a packet

New kinds of tags can be created by subclassing this base class.

Definition at line 36 of file tag.h.

Member Function Documentation

virtual void ns3::Tag::Deserialize ( TagBuffer  i )

pure virtual

Parameters

i	the buffer to read data from.

Read the content of the tag from the provided tag buffer. DO NOT attempt to read more bytes than you wrote with Tag::Serialize.

Implemented in ns3::SocketSetDontFragmentTag, ns3::SocketIpTtlTag, ns3::SocketAddressTag, ns3::AnimByteTag, BenchTag< N >, ns3::aodv::DeferredRouteOutputTag, ns3::QosTag, ns3::dsdv::DeferredRouteOutputTag, ns3::LteRadioBearerTag, ns3::PyVizPacketTag, ns3::flame::FlameTag, ns3::Ipv6PacketInfoTag, ns3::Ipv4PacketInfoTag, ns3::dot11s::HwmpTag, ns3::anonymous_namespace{packet-test-suite.cc}::ATestTag< N >, ns3::TxModeTag, ns3::PdcpTag, ns3::SnrTag, ns3::RlcTag, ns3::LtePhyTag, ns3::Ipv4FlowProbeTag, ns3::LteRlcSduStatusTag, MyTag, ns3::FlowIdTag, and ns3::DelayJitterEstimationTimestampTag.

Referenced by ns3::ByteTagIterator::Item::GetTag(), ns3::PacketTagIterator::Item::GetTag(), ns3::PacketTagList::Peek(), and ns3::PacketTagList::Remove().

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virtual uint32_t ns3::Tag::GetSerializedSize ( void  ) const

pure virtual

Returns

the number of bytes required to serialize the data of the tag.

This method is typically invoked by Packet::AddPacketTag or Packet::AddByteTag just prior to calling Tag::Serialize.

Implemented in ns3::SocketSetDontFragmentTag, ns3::SocketIpTtlTag, ns3::SocketAddressTag, ns3::AnimByteTag, BenchTag< N >, ns3::QosTag, ns3::aodv::DeferredRouteOutputTag, ns3::dsdv::DeferredRouteOutputTag, ns3::LteRadioBearerTag, ns3::PyVizPacketTag, ns3::flame::FlameTag, ns3::Ipv6PacketInfoTag, ns3::Ipv4PacketInfoTag, ns3::dot11s::HwmpTag, ns3::anonymous_namespace{packet-test-suite.cc}::ATestTag< N >, ns3::PdcpTag, ns3::RlcTag, ns3::TxModeTag, ns3::LtePhyTag, ns3::SnrTag, ns3::Ipv4FlowProbeTag, ns3::LteRlcSduStatusTag, MyTag, ns3::FlowIdTag, and ns3::DelayJitterEstimationTimestampTag.

Referenced by ns3::PacketTagList::Add(), ns3::Packet::AddByteTag(), ns3::Packet::AddPacketTag(), and ns3::Packet::RemovePacketTag().

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TypeId ns3::Tag::GetTypeId ( void  )

static

This method returns the TypeId associated to ns3::Tag.

No Attributes defined for this type.
No TraceSources defined for this type.

Reimplemented from ns3::ObjectBase.

Reimplemented in ns3::SocketSetDontFragmentTag, ns3::SocketIpTtlTag, ns3::SocketAddressTag, ns3::AnimByteTag, BenchTag< N >, ns3::PyVizPacketTag, ns3::flame::FlameTag, ns3::aodv::DeferredRouteOutputTag, ns3::dsdv::DeferredRouteOutputTag, ns3::Ipv6PacketInfoTag, ns3::QosTag, ns3::Ipv4PacketInfoTag, ns3::dot11s::HwmpTag, ns3::TxModeTag, ns3::SnrTag, ns3::Ipv4FlowProbeTag, ns3::anonymous_namespace{packet-test-suite.cc}::ATestTag< N >, ns3::LteRlcSduStatusTag, ns3::PdcpTag, ns3::RlcTag, ns3::LteRadioBearerTag, ns3::LtePhyTag, MyTag, ns3::FlowIdTag, and ns3::DelayJitterEstimationTimestampTag.

Definition at line 27 of file tag.cc.

References ns3::TypeId::SetParent().

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virtual void ns3::Tag::Print ( std::ostream &  os ) const

pure virtual

Parameters

os	the stream to print to

This method is typically invoked from the Packet::PrintByteTags or Packet::PrintPacketTags methods.

Implemented in ns3::SocketSetDontFragmentTag, ns3::SocketIpTtlTag, ns3::SocketAddressTag, ns3::AnimByteTag, BenchTag< N >, ns3::aodv::DeferredRouteOutputTag, ns3::QosTag, ns3::dsdv::DeferredRouteOutputTag, ns3::LteRadioBearerTag, ns3::anonymous_namespace{packet-test-suite.cc}::ATestTag< N >, ns3::PyVizPacketTag, ns3::flame::FlameTag, ns3::Ipv6PacketInfoTag, ns3::Ipv4PacketInfoTag, ns3::dot11s::HwmpTag, ns3::TxModeTag, ns3::PdcpTag, ns3::RlcTag, ns3::SnrTag, ns3::LtePhyTag, ns3::Ipv4FlowProbeTag, ns3::LteRlcSduStatusTag, MyTag, ns3::FlowIdTag, and ns3::DelayJitterEstimationTimestampTag.

Referenced by ns3::Packet::PrintByteTags(), and ns3::Packet::PrintPacketTags().

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virtual void ns3::Tag::Serialize ( TagBuffer  i ) const

pure virtual

Parameters

i	the buffer to write data into.

Write the content of the tag in the provided tag buffer. DO NOT attempt to write more bytes than you requested with Tag::GetSerializedSize.

Implemented in ns3::SocketSetDontFragmentTag, ns3::SocketIpTtlTag, ns3::SocketAddressTag, ns3::AnimByteTag, BenchTag< N >, ns3::QosTag, ns3::aodv::DeferredRouteOutputTag, ns3::dsdv::DeferredRouteOutputTag, ns3::LteRadioBearerTag, ns3::PyVizPacketTag, ns3::flame::FlameTag, ns3::Ipv6PacketInfoTag, ns3::Ipv4PacketInfoTag, ns3::dot11s::HwmpTag, ns3::anonymous_namespace{packet-test-suite.cc}::ATestTag< N >, ns3::TxModeTag, ns3::PdcpTag, ns3::SnrTag, ns3::RlcTag, ns3::LtePhyTag, ns3::Ipv4FlowProbeTag, ns3::LteRlcSduStatusTag, MyTag, ns3::FlowIdTag, and ns3::DelayJitterEstimationTimestampTag.

Referenced by ns3::PacketTagList::Add(), and ns3::Packet::AddByteTag().

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The documentation for this class was generated from the following files:

• src/network/model/tag.h
• doc/introspected-doxygen.h
• src/network/model/tag.cc