#include "dsr-options.h"

Inheritance diagram for ns3::dsr::DsrOptions:

Collaboration diagram for ns3::dsr::DsrOptions:

Public Member Functions
	DsrOptions ()
	Constructor. More...

	~DsrOptions () override
	Destructor. More...

bool	CheckDuplicates (Ipv4Address ipv4Address, std::vector< Ipv4Address > &vec)
	Check if the route already contains the node ip address. More...

bool	ContainAddressAfter (Ipv4Address ipv4Address, Ipv4Address destAddress, std::vector< Ipv4Address > &nodeList)
	Search for the ipv4 address in the node list. More...

std::vector< Ipv4Address >	CutRoute (Ipv4Address ipv4Address, std::vector< Ipv4Address > &nodeList)
	Cut the route from ipv4Address to the end of the route vector. More...

uint32_t	GetIDfromIP (Ipv4Address address)
	Get the node id with Ipv4Address. More...

Ptr< Node >	GetNode () const
	Get the node. More...

Ptr< Node >	GetNodeWithAddress (Ipv4Address ipv4Address)
	Get the node object with Ipv4Address. More...

virtual uint8_t	GetOptionNumber () const =0
	Get the option number. More...

bool	IfDuplicates (std::vector< Ipv4Address > &vec, std::vector< Ipv4Address > &vec2)
	Check if the two vectors contain duplicate or not. More...

void	PrintVector (std::vector< Ipv4Address > &vec)
	Print out the elements in the route vector. More...

virtual uint8_t	Process (Ptr< Packet > packet, Ptr< Packet > dsrP, Ipv4Address ipv4Address, Ipv4Address source, const Ipv4Header &ipv4Header, uint8_t protocol, bool &isPromisc, Ipv4Address promiscSource)=0
	Process method. More...

void	RemoveDuplicates (std::vector< Ipv4Address > &vec)
	Remove the duplicates from the route. More...

bool	ReverseRoutes (std::vector< Ipv4Address > &vec)
	Reverse the routes. More...

Ipv4Address	ReverseSearchNextHop (Ipv4Address ipv4Address, std::vector< Ipv4Address > &vec)
	Reverse search for the next hop in the route. More...

Ipv4Address	ReverseSearchNextTwoHop (Ipv4Address ipv4Address, std::vector< Ipv4Address > &vec)
	Reverse search for the next two hop in the route. More...

void	ScheduleReply (Ptr< Packet > &packet, std::vector< Ipv4Address > &nodeList, Ipv4Address &source, Ipv4Address &destination)
	Schedule the intermediate node route request broadcast. More...

Ipv4Address	SearchNextHop (Ipv4Address ipv4Address, std::vector< Ipv4Address > &vec)
	Search for the next hop in the route. More...

void	SetNode (Ptr< Node > node)
	Set the node. More...

virtual Ptr< Ipv4Route >	SetRoute (Ipv4Address nextHop, Ipv4Address srcAddress)
	Set the route to use for data packets, used by the option headers when sending data/control packets. More...

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

	~Object () override
	Destructor. More...

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

void	Dispose ()
	Dispose of this Object. More...

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

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

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

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

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

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

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

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

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

	SimpleRefCount (const SimpleRefCount &o[[maybe_unused]])
	Copy constructor. More...

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

SimpleRefCount &	operator= (const SimpleRefCount &o[[maybe_unused]])
	Assignment operator. More...

void	Ref () const
	Increment the reference count. More...

void	Unref () const
	Decrement the reference count. 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 errors. 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 TypeId	GetTypeId ()
	Get the type identificator. More...

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

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

Protected Attributes
Time	ActiveRouteTimeout
	The active route timeout value. More...

Ipv4Address	Broadcast
	The broadcast IP address. More...

TracedCallback< Ptr< const Packet > >	m_dropTrace
	Drop trace callback. More...

std::vector< Ipv4Address >	m_finalRoute
	The vector of final Ipv4 address. More...

Ptr< Ipv4 >	m_ipv4
	The ipv4. More...

std::vector< Ipv4Address >	m_ipv4Address
	The vector of Ipv4 address. More...

Ptr< Ipv4Route >	m_ipv4Route
	The ipv4 route. More...

Ptr< dsr::DsrRouteCache >	m_routeCache
	The route cache table. More...

Ptr< dsr::DsrRreqTable >	m_rreqTable
	The route request table. More...

TracedCallback< const DsrOptionSRHeader & >	m_rxPacketTrace
	The receive trace back, only triggered when final destination receive data packet. More...

Private Attributes
Ptr< Node >	m_node
	the node More...

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

virtual void	DoDispose ()
	Destructor implementation. More...

virtual void	DoInitialize ()
	Initialize() implementation. More...

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

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

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

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

Detailed Description

Definition at line 75 of file dsr-options.h.

Constructor & Destructor Documentation

◆ DsrOptions()

ns3::dsr::DsrOptions::DsrOptions ( )

Constructor.

Definition at line 98 of file dsr-options.cc.

References NS_LOG_FUNCTION_NOARGS.

◆ ~DsrOptions()

ns3::dsr::DsrOptions::~DsrOptions ( )

override

Destructor.

Definition at line 103 of file dsr-options.cc.

References NS_LOG_FUNCTION_NOARGS.

Member Function Documentation

◆ CheckDuplicates()

bool ns3::dsr::DsrOptions::CheckDuplicates	(	Ipv4Address	ipv4Address,
		std::vector< Ipv4Address > &	vec
	)

Check if the route already contains the node ip address.

Parameters

ipv4Address	the IPv4 address that we are looking for
vec	List of IPv4 addresses

Returns: true if it already exists

Definition at line 292 of file dsr-options.cc.

References NS_LOG_FUNCTION.

Referenced by ns3::dsr::DsrOptionRreq::Process().

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◆ ContainAddressAfter()

bool ns3::dsr::DsrOptions::ContainAddressAfter	(	Ipv4Address	ipv4Address,
		Ipv4Address	destAddress,
		std::vector< Ipv4Address > &	nodeList
	)

Search for the ipv4 address in the node list.

Parameters

ipv4Address	IPv4 address to search for
destAddress	IPv4 address in the list that we begin the search
nodeList	List of IPv4 addresses

Returns: true if contain ip address

Definition at line 123 of file dsr-options.cc.

References NS_LOG_FUNCTION.

Referenced by ns3::dsr::DsrOptionSR::Process().

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◆ CutRoute()

std::vector< Ipv4Address > ns3::dsr::DsrOptions::CutRoute	(	Ipv4Address	ipv4Address,
		std::vector< Ipv4Address > &	nodeList
	)

Cut the route from ipv4Address to the end of the route vector.

Parameters

ipv4Address	the address to begin cutting
nodeList	List of IPv4 addresses

Returns: the vector after the route cut

Definition at line 141 of file dsr-options.cc.

References NS_LOG_FUNCTION.

Referenced by ns3::dsr::DsrOptionRrep::Process().

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◆ GetIDfromIP()

uint32_t ns3::dsr::DsrOptions::GetIDfromIP ( Ipv4Address address )

Get the node id with Ipv4Address.

Parameters

address IPv4 address to look for ID

Returns: the id of the node

Definition at line 343 of file dsr-options.cc.

References first::address, ns3::NodeList::GetNNodes(), ns3::NodeList::GetNode(), ns3::Object::GetObject(), nsclick-simple-lan::ipv4, and NS_LOG_FUNCTION.

Referenced by ns3::dsr::DsrOptionRreq::Process(), and ns3::dsr::DsrOptionRrep::Process().

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◆ GetNode()

Ptr< Node > ns3::dsr::DsrOptions::GetNode ( ) const

Get the node.

Returns: the node

Definition at line 116 of file dsr-options.cc.

References m_node, and NS_LOG_FUNCTION_NOARGS.

◆ GetNodeWithAddress()

Ptr< Node > ns3::dsr::DsrOptions::GetNodeWithAddress ( Ipv4Address ipv4Address )

Get the node object with Ipv4Address.

Parameters

ipv4Address IPv4 address of the node

Returns: the object of the node

Definition at line 360 of file dsr-options.cc.

References ns3::NodeList::GetNNodes(), ns3::NodeList::GetNode(), ns3::Object::GetObject(), nsclick-simple-lan::ipv4, and NS_LOG_FUNCTION.

Referenced by ns3::dsr::DsrOptionRerr::DoSendError(), ns3::dsr::DsrOptionRreq::Process(), ns3::dsr::DsrOptionRrep::Process(), ns3::dsr::DsrOptionSR::Process(), ns3::dsr::DsrOptionRerr::Process(), ns3::dsr::DsrOptionAckReq::Process(), and ns3::dsr::DsrOptionAck::Process().

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◆ GetOptionNumber()

virtual uint8_t ns3::dsr::DsrOptions::GetOptionNumber ( ) const

pure virtual

Get the option number.

Returns: option number

Implemented in ns3::dsr::DsrOptionAck, ns3::dsr::DsrOptionAckReq, ns3::dsr::DsrOptionRerr, ns3::dsr::DsrOptionSR, ns3::dsr::DsrOptionRrep, ns3::dsr::DsrOptionRreq, ns3::dsr::DsrOptionPadn, and ns3::dsr::DsrOptionPad1.

Referenced by GetTypeId().

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◆ GetTypeId()

TypeId ns3::dsr::DsrOptions::GetTypeId ( void )

static

Get the type identificator.

Returns: type identificator

Definition at line 77 of file dsr-options.cc.

References GetOptionNumber(), m_dropTrace, m_rxPacketTrace, ns3::MakeTraceSourceAccessor(), ns3::MakeUintegerAccessor(), and ns3::TypeId::SetParent().

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◆ IfDuplicates()

bool ns3::dsr::DsrOptions::IfDuplicates	(	std::vector< Ipv4Address > &	vec,
		std::vector< Ipv4Address > &	vec2
	)

Check if the two vectors contain duplicate or not.

Parameters

vec	the first list of IPv4 addresses
vec2	the second list of IPv4 addresses

Returns: true if contains duplicate

Definition at line 275 of file dsr-options.cc.

References NS_LOG_FUNCTION.

Referenced by ns3::dsr::DsrOptionRreq::Process().

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◆ PrintVector()

void ns3::dsr::DsrOptions::PrintVector ( std::vector< Ipv4Address > & vec )

Print out the elements in the route vector.

Parameters

vec	The route vector to print.

Definition at line 254 of file dsr-options.cc.

References NS_LOG_DEBUG, and NS_LOG_FUNCTION.

Referenced by ns3::dsr::DsrOptionRreq::Process(), ns3::dsr::DsrOptionRrep::Process(), ns3::dsr::DsrOptionSR::Process(), and RemoveDuplicates().

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◆ Process()

virtual uint8_t ns3::dsr::DsrOptions::Process	(	Ptr< Packet >	packet,
		Ptr< Packet >	dsrP,
		Ipv4Address	ipv4Address,
		Ipv4Address	source,
		const Ipv4Header &	ipv4Header,
		uint8_t	protocol,
		bool &	isPromisc,
		Ipv4Address	promiscSource
	)

pure virtual

Process method.

Called from DsrRouting::Receive.

Parameters

packet	the packet
dsrP	the clean packet with payload
ipv4Address	the IPv4 address
source	IPv4 address of the source
ipv4Header	the IPv4 header of packet received
protocol	the protocol number of the up layer
isPromisc	if the packet must be dropped
promiscSource	IPv4 address

Returns: the processed size

Implemented in ns3::dsr::DsrOptionAck, ns3::dsr::DsrOptionAckReq, ns3::dsr::DsrOptionRerr, ns3::dsr::DsrOptionSR, ns3::dsr::DsrOptionRrep, ns3::dsr::DsrOptionRreq, ns3::dsr::DsrOptionPadn, and ns3::dsr::DsrOptionPad1.

◆ RemoveDuplicates()

void ns3::dsr::DsrOptions::RemoveDuplicates ( std::vector< Ipv4Address > & vec )

Remove the duplicates from the route.

Parameters

[in,out] vec List of IPv4 addresses to clean

Definition at line 306 of file dsr-options.cc.

References NS_LOG_FUNCTION, and PrintVector().

Referenced by ns3::dsr::DsrOptionRrep::Process().

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◆ ReverseRoutes()

bool ns3::dsr::DsrOptions::ReverseRoutes ( std::vector< Ipv4Address > & vec )

Reverse the routes.

Parameters

vec	List of IPv4 addresses

Returns: true if successfully reversed

Definition at line 165 of file dsr-options.cc.

References NS_LOG_FUNCTION.

Referenced by ns3::dsr::DsrOptionRreq::Process().

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◆ ReverseSearchNextHop()

Ipv4Address ns3::dsr::DsrOptions::ReverseSearchNextHop	(	Ipv4Address	ipv4Address,
		std::vector< Ipv4Address > &	vec
	)

Reverse search for the next hop in the route.

Parameters

ipv4Address	the IPv4 address of the node we are looking for its next hop address
vec	List of IPv4 addresses

Returns: the previous next hop address if found

Definition at line 208 of file dsr-options.cc.

References NS_LOG_DEBUG, and NS_LOG_FUNCTION.

Referenced by ns3::dsr::DsrOptionRreq::Process(), and ns3::dsr::DsrOptionRrep::Process().

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◆ ReverseSearchNextTwoHop()

Ipv4Address ns3::dsr::DsrOptions::ReverseSearchNextTwoHop	(	Ipv4Address	ipv4Address,
		std::vector< Ipv4Address > &	vec
	)

Reverse search for the next two hop in the route.

Parameters

ipv4Address	the IPv4 address of the node we are looking for its next two hop address
vec	List of IPv4 addresses

Returns: the previous next two hop address if found

Definition at line 234 of file dsr-options.cc.

References NS_ASSERT, NS_FATAL_ERROR, NS_LOG_DEBUG, and NS_LOG_FUNCTION.

◆ ScheduleReply()

void ns3::dsr::DsrOptions::ScheduleReply	(	Ptr< Packet > &	packet,
		std::vector< Ipv4Address > &	nodeList,
		Ipv4Address &	source,
		Ipv4Address &	destination
	)

Schedule the intermediate node route request broadcast.

Parameters

packet	the original packet
nodeList	The list of IPv4 addresses
source	address
destination	address

◆ SearchNextHop()

Ipv4Address ns3::dsr::DsrOptions::SearchNextHop	(	Ipv4Address	ipv4Address,
		std::vector< Ipv4Address > &	vec
	)

Search for the next hop in the route.

Parameters

ipv4Address	the IPv4 address of the node we are looking for its next hop address
vec	List of IPv4 addresses

Returns: the next hop address if found

Definition at line 175 of file dsr-options.cc.

References NS_LOG_DEBUG, and NS_LOG_FUNCTION.

Referenced by ns3::dsr::DsrOptionRreq::Process(), ns3::dsr::DsrOptionRrep::Process(), and ns3::dsr::DsrOptionSR::Process().

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◆ SetNode()

void ns3::dsr::DsrOptions::SetNode ( Ptr< Node > node )

Set the node.

Parameters

node	the node to set

Definition at line 109 of file dsr-options.cc.

References m_node, and NS_LOG_FUNCTION.

◆ SetRoute()

Ptr< Ipv4Route > ns3::dsr::DsrOptions::SetRoute	(	Ipv4Address	nextHop,
		Ipv4Address	srcAddress
	)

virtual

Set the route to use for data packets, used by the option headers when sending data/control packets.

Parameters

nextHop	IPv4 address of the next hop
srcAddress	IPv4 address of the source

Returns: the route

Definition at line 154 of file dsr-options.cc.

References m_ipv4Route, and NS_LOG_FUNCTION.

Referenced by ns3::dsr::DsrOptionRerr::DoSendError(), ns3::dsr::DsrOptionRreq::Process(), ns3::dsr::DsrOptionRrep::Process(), and ns3::dsr::DsrOptionSR::Process().

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Member Data Documentation

◆ ActiveRouteTimeout

Time ns3::dsr::DsrOptions::ActiveRouteTimeout

protected

The active route timeout value.

Definition at line 276 of file dsr-options.h.

Referenced by ns3::dsr::DsrOptionRreq::Process(), and ns3::dsr::DsrOptionRrep::Process().

◆ Broadcast

Ipv4Address ns3::dsr::DsrOptions::Broadcast

protected

The broadcast IP address.

Definition at line 248 of file dsr-options.h.

◆ m_dropTrace

TracedCallback<Ptr<const Packet> > ns3::dsr::DsrOptions::m_dropTrace

protected

Drop trace callback.

Definition at line 244 of file dsr-options.h.

Referenced by ns3::dsr::DsrOptionRerr::DoSendError(), GetTypeId(), ns3::dsr::DsrOptionRreq::Process(), ns3::dsr::DsrOptionRrep::Process(), and ns3::dsr::DsrOptionSR::Process().

◆ m_finalRoute

std::vector<Ipv4Address> ns3::dsr::DsrOptions::m_finalRoute

protected

The vector of final Ipv4 address.

Definition at line 272 of file dsr-options.h.

Referenced by ns3::dsr::DsrOptionRreq::Process().

◆ m_ipv4

Ptr<Ipv4> ns3::dsr::DsrOptions::m_ipv4

protected

The ipv4.

Definition at line 264 of file dsr-options.h.

◆ m_ipv4Address

std::vector<Ipv4Address> ns3::dsr::DsrOptions::m_ipv4Address

protected

The vector of Ipv4 address.

Definition at line 268 of file dsr-options.h.

◆ m_ipv4Route

Ptr<Ipv4Route> ns3::dsr::DsrOptions::m_ipv4Route

protected

The ipv4 route.

Definition at line 260 of file dsr-options.h.

Referenced by ns3::dsr::DsrOptionRerr::DoSendError(), ns3::dsr::DsrOptionRreq::Process(), ns3::dsr::DsrOptionRrep::Process(), ns3::dsr::DsrOptionSR::Process(), and SetRoute().

◆ m_node

Ptr<Node> ns3::dsr::DsrOptions::m_node

private

the node

Definition at line 283 of file dsr-options.h.

Referenced by GetNode(), and SetNode().

◆ m_routeCache

Ptr<dsr::DsrRouteCache> ns3::dsr::DsrOptions::m_routeCache

protected

The route cache table.

Definition at line 256 of file dsr-options.h.

◆ m_rreqTable

Ptr<dsr::DsrRreqTable> ns3::dsr::DsrOptions::m_rreqTable

protected

The route request table.

Definition at line 252 of file dsr-options.h.

◆ m_rxPacketTrace

TracedCallback<const DsrOptionSRHeader&> ns3::dsr::DsrOptions::m_rxPacketTrace

protected

The receive trace back, only triggered when final destination receive data packet.

Definition at line 280 of file dsr-options.h.

Referenced by GetTypeId().

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

src/dsr/model/dsr-options.h
src/dsr/model/dsr-options.cc

Public Member Functions

Static Public Member Functions

Protected Attributes

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ DsrOptions()

◆ ~DsrOptions()

Member Function Documentation

◆ CheckDuplicates()

◆ ContainAddressAfter()

◆ CutRoute()

◆ GetIDfromIP()

◆ GetNode()

◆ GetNodeWithAddress()

◆ GetOptionNumber()

◆ GetTypeId()

◆ IfDuplicates()

◆ PrintVector()

◆ Process()

◆ RemoveDuplicates()

◆ ReverseRoutes()

◆ ReverseSearchNextHop()

◆ ReverseSearchNextTwoHop()

◆ ScheduleReply()

◆ SearchNextHop()

◆ SetNode()

◆ SetRoute()

Member Data Documentation

◆ ActiveRouteTimeout

◆ Broadcast

◆ m_dropTrace

◆ m_finalRoute

◆ m_ipv4

◆ m_ipv4Address

◆ m_ipv4Route

◆ m_node

◆ m_routeCache

◆ m_rreqTable

◆ m_rxPacketTrace