A helper to make it easier to create a star topology with PointToPoint links. More...

#include <point-to-point-star.h>

Public Member Functions
	PointToPointStarHelper (uint32_t numSpokes, PointToPointHelper p2pHelper)

void	AssignIpv4Addresses (Ipv4AddressHelper address)

void	AssignIpv6Addresses (Ipv6Address network, Ipv6Prefix prefix)

void	BoundingBox (double ulx, double uly, double lrx, double lry)

Ptr< Node >	GetHub () const

Ipv4Address	GetHubIpv4Address (uint32_t i) const

Ipv6Address	GetHubIpv6Address (uint32_t i) const

Ipv4Address	GetSpokeIpv4Address (uint32_t i) const

Ipv6Address	GetSpokeIpv6Address (uint32_t i) const

Ptr< Node >	GetSpokeNode (uint32_t i) const

void	InstallStack (InternetStackHelper stack)

uint32_t	SpokeCount () const

Private Attributes
NodeContainer	m_hub

NetDeviceContainer	m_hubDevices

Ipv4InterfaceContainer	m_hubInterfaces

Ipv6InterfaceContainer	m_hubInterfaces6

NetDeviceContainer	m_spokeDevices

Ipv4InterfaceContainer	m_spokeInterfaces

Ipv6InterfaceContainer	m_spokeInterfaces6

NodeContainer	m_spokes

Detailed Description

A helper to make it easier to create a star topology with PointToPoint links.

Definition at line 44 of file point-to-point-star.h.

Constructor & Destructor Documentation

ns3::PointToPointStarHelper::PointToPointStarHelper	(	uint32_t	numSpokes,
		PointToPointHelper	p2pHelper
	)

Create a PointToPointStarHelper in order to easily create star topologies using p2p links

Parameters

numSpokes	the number of links attached to the hub node, creating a total of numSpokes + 1 nodes
p2pHelper	the link helper for p2p links, used to link nodes together

Definition at line 35 of file point-to-point-star.cc.

References ns3::NetDeviceContainer::Add(), ns3::NodeContainer::Create(), ns3::NetDeviceContainer::Get(), ns3::NodeContainer::Get(), ns3::NodeContainer::GetN(), and ns3::PointToPointHelper::Install().

Member Function Documentation

void ns3::PointToPointStarHelper::AssignIpv4Addresses ( Ipv4AddressHelper address )

Parameters

address an Ipv4AddressHelper which is used to install Ipv4 addresses on all the node interfaces in the star

Definition at line 103 of file point-to-point-star.cc.

References ns3::Ipv4InterfaceContainer::Add(), ns3::Ipv4AddressHelper::Assign(), ns3::NetDeviceContainer::Get(), ns3::NodeContainer::GetN(), and ns3::Ipv4AddressHelper::NewNetwork().

void ns3::PointToPointStarHelper::AssignIpv6Addresses	(	Ipv6Address	network,
		Ipv6Prefix	prefix
	)

Parameters

network	an IPv6 address representing the network portion of the IPv6 Address
prefix	the prefix length

Definition at line 114 of file point-to-point-star.cc.

References ns3::Ipv6InterfaceContainer::Add(), ns3::Ipv6AddressHelper::Assign(), ns3::NetDeviceContainer::Get(), ns3::NodeContainer::GetN(), ns3::Ipv6AddressGenerator::GetNetwork(), ns3::Ipv6AddressGenerator::Init(), ns3::Ipv6AddressGenerator::NextNetwork(), and ns3::Ipv6AddressHelper::SetBase().

void ns3::PointToPointStarHelper::BoundingBox	(	double	ulx,
		double	uly,
		double	lrx,
		double	lry
	)

Sets up the node canvas locations for every node in the star. This is needed for use with the animation interface

Parameters

ulx	upper left x value
uly	upper left y value
lrx	lower right x value
lry	lower right y value

Definition at line 135 of file point-to-point-star.cc.

References ns3::Object::AggregateObject(), ns3::NodeContainer::Get(), ns3::NodeContainer::GetN(), ns3::Object::GetObject(), ns3::Vector3D::x, and ns3::Vector3D::y.

Ptr< Node > ns3::PointToPointStarHelper::GetHub ( ) const

Returns: a node pointer to the hub node in the star, i.e., the center node

Definition at line 54 of file point-to-point-star.cc.

References ns3::NodeContainer::Get().

Ipv4Address ns3::PointToPointStarHelper::GetHubIpv4Address ( uint32_t i ) const

Parameters

i	index into the hub interfaces

Returns: Ipv4Address according to indexed hub interface

Definition at line 66 of file point-to-point-star.cc.

References ns3::Ipv4InterfaceContainer::GetAddress().

Ipv6Address ns3::PointToPointStarHelper::GetHubIpv6Address ( uint32_t i ) const

Parameters

i	index into the hub interfaces

Returns: Ipv6Address according to indexed hub interface

Definition at line 78 of file point-to-point-star.cc.

References ns3::Ipv6InterfaceContainer::GetAddress().

Ipv4Address ns3::PointToPointStarHelper::GetSpokeIpv4Address ( uint32_t i ) const

Parameters

i	index into the spoke interfaces

Returns: Ipv4Address according to indexed spoke interface

Definition at line 72 of file point-to-point-star.cc.

References ns3::Ipv4InterfaceContainer::GetAddress().

Ipv6Address ns3::PointToPointStarHelper::GetSpokeIpv6Address ( uint32_t i ) const

Parameters

i	index into the spoke interfaces

Returns: Ipv6Address according to indexed spoke interface

Definition at line 84 of file point-to-point-star.cc.

References ns3::Ipv6InterfaceContainer::GetAddress().

Ptr< Node > ns3::PointToPointStarHelper::GetSpokeNode ( uint32_t i ) const

Parameters

i	an index into the spokes of the star

Returns: a node pointer to the node at the indexed spoke

Definition at line 60 of file point-to-point-star.cc.

References ns3::NodeContainer::Get().

void ns3::PointToPointStarHelper::InstallStack ( InternetStackHelper stack )

Parameters

stack an InternetStackHelper which is used to install on every node in the star

Definition at line 96 of file point-to-point-star.cc.

References ns3::InternetStackHelper::Install().

uint32_t ns3::PointToPointStarHelper::SpokeCount ( ) const

Returns: the total number of spokes in the star

Definition at line 90 of file point-to-point-star.cc.

References ns3::NodeContainer::GetN().

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

src/point-to-point-layout/model/point-to-point-star.h
src/point-to-point-layout/model/point-to-point-star.cc

Public Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation