#include "dsr-network-queue.h"

Inheritance diagram for ns3::dsr::DsrNetworkQueue:

Collaboration diagram for ns3::dsr::DsrNetworkQueue:

Public Member Functions
	DsrNetworkQueue ()

	DsrNetworkQueue (uint32_t maxLen, Time maxDelay)
	Construct a DsrNetworkQueue with the given maximum length and maximum delay.

	~DsrNetworkQueue () override

bool	Dequeue (DsrNetworkQueueEntry &entry)
	Return first found (the earliest) entry for given destination.

bool	Enqueue (DsrNetworkQueueEntry &entry)
	Push entry in queue, if there is no entry with the same packet and destination address in queue.

bool	Find (Ipv4Address nextHop)
	Try to find an entry with a particular next hop, and return true if found.

bool	FindPacketWithNexthop (Ipv4Address nextHop, DsrNetworkQueueEntry &entry)
	Find the packet entry with a given next hop.

void	Flush ()
	Clear the queue.

Time	GetMaxNetworkDelay () const
	Return the maximum entry lifetime for this queue.

uint32_t	GetMaxNetworkSize () const
	Return the maximum queue size.

std::vector< DsrNetworkQueueEntry > &	GetQueue ()
	Return the current queue entry.

uint32_t	GetSize ()
	Number of entries.

void	SetMaxNetworkDelay (Time delay)
	Set the maximum entry lifetime in the queue.

void	SetMaxNetworkSize (uint32_t maxSize)
	Set the maximum queue size.

Public Member Functions inherited from ns3::Object
	Object ()
	Constructor.

	~Object () override
	Destructor.

void	AggregateObject (Ptr< Object > other)
	Aggregate two Objects together.

void	Dispose ()
	Dispose of this Object.

AggregateIterator	GetAggregateIterator () const
	Get an iterator to the Objects aggregated to this one.

TypeId	GetInstanceTypeId () const override
	Get the most derived TypeId for this Object.

template<typename T >
Ptr< T >	GetObject () const
	Get a pointer to the requested aggregated Object.

template<>
Ptr< Object >	GetObject () const
	Specialization of () for objects of type ns3::Object.

template<typename T >
Ptr< T >	GetObject (TypeId tid) const
	Get a pointer to the requested aggregated Object by TypeId.

template<>
Ptr< Object >	GetObject (TypeId tid) const
	Specialization of (TypeId tid) for objects of type ns3::Object.

void	Initialize ()
	Invoke DoInitialize on all Objects aggregated to this one.

bool	IsInitialized () const
	Check if the object has been initialized.

void	UnidirectionalAggregateObject (Ptr< Object > other)
	Aggregate an Object to another Object.

Public Member Functions inherited from ns3::SimpleRefCount< Object, ObjectBase, ObjectDeleter >
	SimpleRefCount ()
	Default constructor.

	SimpleRefCount (const SimpleRefCount &o)
	Copy constructor.

uint32_t	GetReferenceCount () const
	Get the reference count of the object.

SimpleRefCount &	operator= (const SimpleRefCount &o)
	Assignment operator.

void	Ref () const
	Increment the reference count.

void	Unref () const
	Decrement the reference count.

Public Member Functions inherited from ns3::ObjectBase
virtual	~ObjectBase ()
	Virtual destructor.

void	GetAttribute (std::string name, AttributeValue &value, bool permissive=false) const
	Get the value of an attribute, raising fatal errors if unsuccessful.

bool	GetAttributeFailSafe (std::string name, AttributeValue &value) const
	Get the value of an attribute without raising errors.

void	SetAttribute (std::string name, const AttributeValue &value)
	Set a single attribute, raising fatal errors if unsuccessful.

bool	SetAttributeFailSafe (std::string name, const AttributeValue &value)
	Set a single attribute without raising errors.

bool	TraceConnect (std::string name, std::string context, const CallbackBase &cb)
	Connect a TraceSource to a Callback with a context.

bool	TraceConnectWithoutContext (std::string name, const CallbackBase &cb)
	Connect a TraceSource to a Callback without a context.

bool	TraceDisconnect (std::string name, std::string context, const CallbackBase &cb)
	Disconnect from a TraceSource a Callback previously connected with a context.

bool	TraceDisconnectWithoutContext (std::string name, const CallbackBase &cb)
	Disconnect from a TraceSource a Callback previously connected without a context.

Static Public Member Functions
static TypeId	GetTypeId ()
	Get the type ID.

Static Public Member Functions inherited from ns3::Object
static TypeId	GetTypeId ()
	Register this type.

Static Public Member Functions inherited from ns3::ObjectBase
static TypeId	GetTypeId ()
	Get the type ID.

Private Member Functions
void	Cleanup ()
	Clean the queue by removing entries that exceeded lifetime.

Private Attributes
std::vector< DsrNetworkQueueEntry >	m_dsrNetworkQueue
	Queue (vector) of entries.

Time	m_maxDelay
	Maximum entry lifetime.

uint32_t	m_maxSize
	Maximum queue size.

uint32_t	m_size
	Current queue size.

Additional Inherited Members
Protected Member Functions inherited from ns3::Object
	Object (const Object &o)
	Copy an Object.

virtual void	DoDispose ()
	Destructor implementation.

virtual void	DoInitialize ()
	Initialize() implementation.

virtual void	NotifyNewAggregate ()
	Notify all Objects aggregated to this one of a new Object being aggregated.

Protected Member Functions inherited from ns3::ObjectBase
void	ConstructSelf (const AttributeConstructionList &attributes)
	Complete construction of ObjectBase; invoked by derived classes.

virtual void	NotifyConstructionCompleted ()
	Notifier called once the ObjectBase is fully constructed.

Related Symbols inherited from ns3::ObjectBase
static TypeId	GetObjectIid ()
	Ensure the TypeId for ObjectBase gets fully configured to anchor the inheritance tree properly.

Detailed Description

Definition at line 184 of file dsr-network-queue.h.

Constructor & Destructor Documentation

◆ DsrNetworkQueue() [1/2]

ns3::dsr::DsrNetworkQueue::DsrNetworkQueue ( )

Definition at line 59 of file dsr-network-queue.cc.

References NS_LOG_FUNCTION.

◆ DsrNetworkQueue() [2/2]

ns3::dsr::DsrNetworkQueue::DsrNetworkQueue	(	uint32_t	maxLen,
		Time	maxDelay )

Construct a DsrNetworkQueue with the given maximum length and maximum delay.

Parameters

maxLen	Maximum queue size
maxDelay	Maximum entry lifetime in the queue

Definition at line 51 of file dsr-network-queue.cc.

References NS_LOG_FUNCTION.

◆ ~DsrNetworkQueue()

ns3::dsr::DsrNetworkQueue::~DsrNetworkQueue ( )

override

Definition at line 65 of file dsr-network-queue.cc.

References Flush(), and NS_LOG_FUNCTION.

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Member Function Documentation

◆ Cleanup()

void ns3::dsr::DsrNetworkQueue::Cleanup ( )

private

Clean the queue by removing entries that exceeded lifetime.

Definition at line 160 of file dsr-network-queue.cc.

References m_dsrNetworkQueue, m_maxDelay, m_size, ns3::Simulator::Now(), NS_LOG_FUNCTION, and NS_LOG_LOGIC.

Referenced by Dequeue(), Find(), and FindPacketWithNexthop().

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◆ Dequeue()

bool ns3::dsr::DsrNetworkQueue::Dequeue ( DsrNetworkQueueEntry & entry )

Return first found (the earliest) entry for given destination.

Parameters

entry pointer to the return entry

Returns: true if an entry is returned, false otherwise

Definition at line 142 of file dsr-network-queue.cc.

References Cleanup(), m_dsrNetworkQueue, m_size, NS_LOG_FUNCTION, and NS_LOG_LOGIC.

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◆ Enqueue()

bool ns3::dsr::DsrNetworkQueue::Enqueue ( DsrNetworkQueueEntry & entry )

Push entry in queue, if there is no entry with the same packet and destination address in queue.

Parameters

entry packet entry

Returns: true if the given entry was put in the queue, false otherwise

Definition at line 126 of file dsr-network-queue.cc.

References m_dsrNetworkQueue, m_maxSize, m_size, ns3::Simulator::Now(), NS_LOG_FUNCTION, NS_LOG_LOGIC, and ns3::dsr::DsrNetworkQueueEntry::SetInsertedTimeStamp().

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◆ Find()

bool ns3::dsr::DsrNetworkQueue::Find ( Ipv4Address nextHop )

Try to find an entry with a particular next hop, and return true if found.

Parameters

nextHop the next hop IP address

Returns: true if found

Definition at line 112 of file dsr-network-queue.cc.

References Cleanup(), and m_dsrNetworkQueue.

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◆ FindPacketWithNexthop()

bool ns3::dsr::DsrNetworkQueue::FindPacketWithNexthop	(	Ipv4Address	nextHop,
		DsrNetworkQueueEntry &	entry )

Find the packet entry with a given next hop.

Parameters

nextHop	the IP address of the next hop
entry	the DSR queue entry

Returns: true if found

Definition at line 96 of file dsr-network-queue.cc.

References Cleanup(), and m_dsrNetworkQueue.

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◆ Flush()

void ns3::dsr::DsrNetworkQueue::Flush ( )

Clear the queue.

Definition at line 194 of file dsr-network-queue.cc.

References m_dsrNetworkQueue, m_size, and NS_LOG_FUNCTION.

Referenced by ~DsrNetworkQueue().

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◆ GetMaxNetworkDelay()

Time ns3::dsr::DsrNetworkQueue::GetMaxNetworkDelay ( ) const

Return the maximum entry lifetime for this queue.

Returns: the maximum entry lifetime for this queue

Definition at line 90 of file dsr-network-queue.cc.

References m_maxDelay.

◆ GetMaxNetworkSize()

uint32_t ns3::dsr::DsrNetworkQueue::GetMaxNetworkSize ( ) const

Return the maximum queue size.

Returns: the maximum queue size

Definition at line 84 of file dsr-network-queue.cc.

References m_maxSize.

◆ GetQueue()

std::vector< DsrNetworkQueueEntry > & ns3::dsr::DsrNetworkQueue::GetQueue ( )

inline

Return the current queue entry.

Returns: the current queue entry

Definition at line 275 of file dsr-network-queue.h.

References m_dsrNetworkQueue.

◆ GetSize()

uint32_t ns3::dsr::DsrNetworkQueue::GetSize ( )

Number of entries.

Returns: the current queue size/length

Definition at line 187 of file dsr-network-queue.cc.

References m_size, and NS_LOG_FUNCTION.

◆ GetTypeId()

TypeId ns3::dsr::DsrNetworkQueue::GetTypeId ( )

static

Get the type ID.

Returns: the object TypeId

Definition at line 42 of file dsr-network-queue.cc.

References ns3::TypeId::SetParent().

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◆ SetMaxNetworkDelay()

void ns3::dsr::DsrNetworkQueue::SetMaxNetworkDelay ( Time delay )

Set the maximum entry lifetime in the queue.

Parameters

delay the maximum entry lifetime

Definition at line 78 of file dsr-network-queue.cc.

References m_maxDelay.

◆ SetMaxNetworkSize()

void ns3::dsr::DsrNetworkQueue::SetMaxNetworkSize ( uint32_t maxSize )

Set the maximum queue size.

Parameters

maxSize the maximum queue size

Definition at line 72 of file dsr-network-queue.cc.

References m_maxSize.

Member Data Documentation

◆ m_dsrNetworkQueue

std::vector<DsrNetworkQueueEntry> ns3::dsr::DsrNetworkQueue::m_dsrNetworkQueue

private

Queue (vector) of entries.

Definition at line 285 of file dsr-network-queue.h.

Referenced by Cleanup(), Dequeue(), Enqueue(), Find(), FindPacketWithNexthop(), Flush(), and GetQueue().

◆ m_maxDelay

Time ns3::dsr::DsrNetworkQueue::m_maxDelay

private

Maximum entry lifetime.

Definition at line 288 of file dsr-network-queue.h.

Referenced by Cleanup(), GetMaxNetworkDelay(), and SetMaxNetworkDelay().

◆ m_maxSize

uint32_t ns3::dsr::DsrNetworkQueue::m_maxSize

private

Maximum queue size.

Definition at line 287 of file dsr-network-queue.h.

Referenced by Enqueue(), GetMaxNetworkSize(), and SetMaxNetworkSize().

◆ m_size

uint32_t ns3::dsr::DsrNetworkQueue::m_size

private

Current queue size.

Definition at line 286 of file dsr-network-queue.h.

Referenced by Cleanup(), Dequeue(), Enqueue(), Flush(), and GetSize().

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

src/dsr/model/dsr-network-queue.h
src/dsr/model/dsr-network-queue.cc

Public Member Functions

Static Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ DsrNetworkQueue() [1/2]

◆ DsrNetworkQueue() [2/2]

◆ ~DsrNetworkQueue()

Member Function Documentation

◆ Cleanup()

◆ Dequeue()

◆ Enqueue()

◆ Find()

◆ FindPacketWithNexthop()

◆ Flush()

◆ GetMaxNetworkDelay()

◆ GetMaxNetworkSize()

◆ GetQueue()

◆ GetSize()

◆ GetTypeId()

◆ SetMaxNetworkDelay()

◆ SetMaxNetworkSize()

Member Data Documentation

◆ m_dsrNetworkQueue

◆ m_maxDelay

◆ m_maxSize

◆ m_size