A Discrete-Event Network Simulator
API
ns3::FlowIdTag Class Reference

Introspection did not find any typical Config paths. More...

#include "flow-id-tag.h"

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Public Member Functions

 FlowIdTag ()
 
 FlowIdTag (uint32_t flowId)
 Constructs a FlowIdTag with the given flow id. More...
 
virtual void Deserialize (TagBuffer buf)
 
uint32_t GetFlowId (void) const
 Gets the flow id for the tag. More...
 
virtual TypeId GetInstanceTypeId (void) const
 Get the most derived TypeId for this Object. More...
 
virtual uint32_t GetSerializedSize (void) const
 
virtual void Print (std::ostream &os) const
 
virtual void Serialize (TagBuffer buf) const
 
void SetFlowId (uint32_t flowId)
 Sets the flow id for the tag. More...
 
- Public Member Functions inherited from ns3::ObjectBase
virtual ~ObjectBase ()
 Virtual destructor. More...
 
void GetAttribute (std::string name, AttributeValue &value) const
 Get the value of an attribute, raising fatal errors if unsuccessful. More...
 
bool GetAttributeFailSafe (std::string name, AttributeValue &value) const
 Get the value of an attribute without raising erros. More...
 
void SetAttribute (std::string name, const AttributeValue &value)
 Set a single attribute, raising fatal errors if unsuccessful. More...
 
bool SetAttributeFailSafe (std::string name, const AttributeValue &value)
 Set a single attribute without raising errors. More...
 
bool TraceConnect (std::string name, std::string context, const CallbackBase &cb)
 Connect a TraceSource to a Callback with a context. More...
 
bool TraceConnectWithoutContext (std::string name, const CallbackBase &cb)
 Connect a TraceSource to a Callback without a context. More...
 
bool TraceDisconnect (std::string name, std::string context, const CallbackBase &cb)
 Disconnect from a TraceSource a Callback previously connected with a context. More...
 
bool TraceDisconnectWithoutContext (std::string name, const CallbackBase &cb)
 Disconnect from a TraceSource a Callback previously connected without a context. More...
 

Static Public Member Functions

static uint32_t AllocateFlowId (void)
 Uses a static variable to generate sequential flow id. More...
 
static TypeId GetTypeId (void)
 Get the type ID. More...
 
- Static Public Member Functions inherited from ns3::Tag
static TypeId GetTypeId (void)
 Get the type ID. More...
 
- Static Public Member Functions inherited from ns3::ObjectBase
static TypeId GetTypeId (void)
 Get the type ID. More...
 

Private Attributes

uint32_t m_flowId
 Flow ID. More...
 

Additional Inherited Members

- Protected Member Functions inherited from ns3::ObjectBase
void ConstructSelf (const AttributeConstructionList &attributes)
 Complete construction of ObjectBase; invoked by derived classes. More...
 
virtual void NotifyConstructionCompleted (void)
 Notifier called once the ObjectBase is fully constructed. More...
 

Detailed Description

Introspection did not find any typical Config paths.


No Attributes are defined for this type.
No TraceSources are defined for this type.
Size of this type is 16 bytes (on a 64-bit architecture).

Definition at line 27 of file flow-id-tag.h.

Constructor & Destructor Documentation

◆ FlowIdTag() [1/2]

ns3::FlowIdTag::FlowIdTag ( )

Definition at line 68 of file flow-id-tag.cc.

References NS_LOG_FUNCTION.

◆ FlowIdTag() [2/2]

ns3::FlowIdTag::FlowIdTag ( uint32_t  flowId)

Constructs a FlowIdTag with the given flow id.

Parameters
flowIdId to use for the tag

Definition at line 74 of file flow-id-tag.cc.

References NS_LOG_FUNCTION.

Member Function Documentation

◆ AllocateFlowId()

uint32_t ns3::FlowIdTag::AllocateFlowId ( void  )
static

Uses a static variable to generate sequential flow id.

Returns
flow id allocated

Definition at line 95 of file flow-id-tag.cc.

References NS_LOG_FUNCTION_NOARGS.

◆ Deserialize()

void ns3::FlowIdTag::Deserialize ( TagBuffer  i)
virtual
Parameters
ithe 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.

Implements ns3::Tag.

Definition at line 57 of file flow-id-tag.cc.

References m_flowId, NS_LOG_FUNCTION, and ns3::TagBuffer::ReadU32().

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◆ GetFlowId()

uint32_t ns3::FlowIdTag::GetFlowId ( void  ) const

Gets the flow id for the tag.

Returns
current flow id for this tag

Definition at line 88 of file flow-id-tag.cc.

References m_flowId, and NS_LOG_FUNCTION.

Referenced by CollisionExperiment::Receive().

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◆ GetInstanceTypeId()

TypeId ns3::FlowIdTag::GetInstanceTypeId ( void  ) const
virtual

Get the most derived TypeId for this Object.

This method is typically implemented by ns3::Object::GetInstanceTypeId but some classes which derive from ns3::ObjectBase directly have to implement it themselves.

Returns
The TypeId associated to the most-derived type of this instance.

Implements ns3::ObjectBase.

Definition at line 40 of file flow-id-tag.cc.

References GetTypeId().

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◆ GetSerializedSize()

uint32_t ns3::FlowIdTag::GetSerializedSize ( void  ) const
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.

Implements ns3::Tag.

Definition at line 45 of file flow-id-tag.cc.

References NS_LOG_FUNCTION.

◆ GetTypeId()

TypeId ns3::FlowIdTag::GetTypeId ( void  )
static

Get the type ID.

Returns
the object TypeId

Definition at line 30 of file flow-id-tag.cc.

References ns3::TypeId::SetParent().

Referenced by GetInstanceTypeId().

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◆ Print()

void ns3::FlowIdTag::Print ( std::ostream &  os) const
virtual
Parameters
osthe stream to print to

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

Implements ns3::Tag.

Definition at line 63 of file flow-id-tag.cc.

References m_flowId, and NS_LOG_FUNCTION.

◆ Serialize()

void ns3::FlowIdTag::Serialize ( TagBuffer  i) const
virtual
Parameters
ithe 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.

Implements ns3::Tag.

Definition at line 51 of file flow-id-tag.cc.

References m_flowId, NS_LOG_FUNCTION, and ns3::TagBuffer::WriteU32().

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◆ SetFlowId()

void ns3::FlowIdTag::SetFlowId ( uint32_t  flowId)

Sets the flow id for the tag.

Parameters
flowIdId to assign to the tag

Definition at line 82 of file flow-id-tag.cc.

References m_flowId, and NS_LOG_FUNCTION.

Member Data Documentation

◆ m_flowId

uint32_t ns3::FlowIdTag::m_flowId
private

Flow ID.

Definition at line 64 of file flow-id-tag.h.

Referenced by Deserialize(), GetFlowId(), Print(), Serialize(), and SetFlowId().


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