ns3::CsmaStarHelper Class Reference

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

#include "csma-star-helper.h"

Collaboration diagram for ns3::CsmaStarHelper:

Public Member Functions
	CsmaStarHelper (uint32_t numSpokes, CsmaHelper csmaHelper)
	Create a CsmaStarHelper in order to easily create star topologies using Csma links. More...
	~CsmaStarHelper ()
void	AssignIpv4Addresses (Ipv4AddressHelper address)
void	AssignIpv6Addresses (Ipv6Address network, Ipv6Prefix prefix)
Ptr< Node >	GetHub () const
NetDeviceContainer	GetHubDevices () const
Ipv4Address	GetHubIpv4Address (uint32_t i) const
Ipv6Address	GetHubIpv6Address (uint32_t i) const
NetDeviceContainer	GetSpokeDevices () 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
	NodeContainer for the hub node. More...
NetDeviceContainer	m_hubDevices
	NetDeviceContainer for the hub node NetDevices. More...
Ipv4InterfaceContainer	m_hubInterfaces
	Ipv4InterfaceContainer for the hub IPv4 interfaces. More...
Ipv6InterfaceContainer	m_hubInterfaces6
	Ipv6InterfaceContainer for the hub IPv6 interfaces. More...
NetDeviceContainer	m_spokeDevices
	NetDeviceContainer for the spokes nodes NetDevices. More...
Ipv4InterfaceContainer	m_spokeInterfaces
	Ipv4InterfaceContainer for the spokes IPv4 interfaces. More...
Ipv6InterfaceContainer	m_spokeInterfaces6
	Ipv6InterfaceContainer for the spokes IPv6 interfaces. More...
NodeContainer	m_spokes
	NodeContainer for the spokes nodes. More...

Detailed Description

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

Definition at line 45 of file csma-star-helper.h.

Constructor & Destructor Documentation

CsmaStarHelper()

ns3::CsmaStarHelper::CsmaStarHelper	(	uint32_t	numSpokes,
		CsmaHelper	csmaHelper
	)

Create a CsmaStarHelper in order to easily create star topologies using Csma links.

Parameters

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

Definition at line 31 of file csma-star-helper.cc.

References ns3::NetDeviceContainer::Add(), ns3::NodeContainer::Create(), ns3::NetDeviceContainer::Get(), ns3::NodeContainer::Get(), ns3::NodeContainer::GetN(), ns3::CsmaHelper::Install(), m_hub, m_hubDevices, m_spokeDevices, m_spokes, and nodes.

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~CsmaStarHelper()

ns3::CsmaStarHelper::~CsmaStarHelper

(

)

Definition at line 45 of file csma-star-helper.cc.

Member Function Documentation

AssignIpv4Addresses()

void ns3::CsmaStarHelper::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 111 of file csma-star-helper.cc.

References ns3::Ipv4InterfaceContainer::Add(), first::address, ns3::NetDeviceContainer::Get(), ns3::NodeContainer::GetN(), m_hubDevices, m_hubInterfaces, m_spokeDevices, m_spokeInterfaces, and m_spokes.

Referenced by CsmaStarTestCase::DoRun().

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AssignIpv6Addresses()

void ns3::CsmaStarHelper::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 122 of file csma-star-helper.cc.

References ns3::Ipv6InterfaceContainer::Add(), ns3::Ipv6AddressHelper::Assign(), ns3::NetDeviceContainer::Get(), ns3::NodeContainer::GetN(), ns3::Ipv6AddressGenerator::GetNetwork(), ns3::Ipv6AddressGenerator::Init(), m_hubDevices, m_hubInterfaces6, m_spokeDevices, m_spokeInterfaces6, m_spokes, ns3::Ipv6AddressGenerator::NextNetwork(), and ns3::Ipv6AddressHelper::SetBase().

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GetHub()

Ptr< Node > ns3::CsmaStarHelper::GetHub

(

)

const

Returns

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

Definition at line 50 of file csma-star-helper.cc.

References ns3::NodeContainer::Get(), and m_hub.

Referenced by CsmaStarTestCase::DoRun().

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GetHubDevices()

NetDeviceContainer ns3::CsmaStarHelper::GetHubDevices

(

)

const

Returns

the net-device container which contains all of the devices on the hub node

Definition at line 62 of file csma-star-helper.cc.

References m_hubDevices.

GetHubIpv4Address()

Ipv4Address ns3::CsmaStarHelper::GetHubIpv4Address

(

uint32_t

i

)

const

Parameters

i	index into the hub interfaces

Returns

Ipv4Address according to indexed hub interface

Definition at line 74 of file csma-star-helper.cc.

References ns3::Ipv4InterfaceContainer::GetAddress(), and m_hubInterfaces.

Referenced by CsmaStarTestCase::DoRun().

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GetHubIpv6Address()

Ipv6Address ns3::CsmaStarHelper::GetHubIpv6Address

(

uint32_t

i

)

const

Parameters

i	index into the hub interfaces

Returns

Ipv6Address according to indexed hub interface

Definition at line 86 of file csma-star-helper.cc.

References ns3::Ipv6InterfaceContainer::GetAddress(), and m_hubInterfaces6.

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GetSpokeDevices()

NetDeviceContainer ns3::CsmaStarHelper::GetSpokeDevices

(

)

const

Returns

the net-device container which contains all of the spoke node devices

Definition at line 68 of file csma-star-helper.cc.

References m_spokeDevices.

Referenced by CsmaStarTestCase::DoRun().

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GetSpokeIpv4Address()

Ipv4Address ns3::CsmaStarHelper::GetSpokeIpv4Address

(

uint32_t

i

)

const

Parameters

i	index into the spoke interfaces

Returns

Ipv4Address according to indexed spoke interface

Definition at line 80 of file csma-star-helper.cc.

References ns3::Ipv4InterfaceContainer::GetAddress(), and m_spokeInterfaces.

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GetSpokeIpv6Address()

Ipv6Address ns3::CsmaStarHelper::GetSpokeIpv6Address

(

uint32_t

i

)

const

Parameters

i	index into the spoke interfaces

Returns

Ipv6Address according to indexed spoke interface

Definition at line 92 of file csma-star-helper.cc.

References ns3::Ipv6InterfaceContainer::GetAddress(), and m_spokeInterfaces6.

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GetSpokeNode()

Ptr< Node > ns3::CsmaStarHelper::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 56 of file csma-star-helper.cc.

References ns3::NodeContainer::Get(), and m_spokes.

Referenced by CsmaStarTestCase::DoRun().

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InstallStack()

void ns3::CsmaStarHelper::InstallStack

(

InternetStackHelper

stack

)

Parameters

stack

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

Definition at line 104 of file csma-star-helper.cc.

References m_hub, m_spokes, and first::stack.

Referenced by CsmaStarTestCase::DoRun().

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SpokeCount()

uint32_t ns3::CsmaStarHelper::SpokeCount

(

)

const

Returns

the total number of spokes in the star

Definition at line 98 of file csma-star-helper.cc.

References ns3::NodeContainer::GetN(), and m_spokes.

Referenced by CsmaStarTestCase::DoRun().

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Member Data Documentation

m_hub

NodeContainer ns3::CsmaStarHelper::m_hub

private

NodeContainer for the hub node.

Definition at line 143 of file csma-star-helper.h.

Referenced by CsmaStarHelper(), GetHub(), and InstallStack().

m_hubDevices

NetDeviceContainer ns3::CsmaStarHelper::m_hubDevices

private

NetDeviceContainer for the hub node NetDevices.

Definition at line 144 of file csma-star-helper.h.

Referenced by CsmaStarHelper(), AssignIpv4Addresses(), AssignIpv6Addresses(), and GetHubDevices().

m_hubInterfaces

Ipv4InterfaceContainer ns3::CsmaStarHelper::m_hubInterfaces

private

Ipv4InterfaceContainer for the hub IPv4 interfaces.

Definition at line 147 of file csma-star-helper.h.

Referenced by AssignIpv4Addresses(), and GetHubIpv4Address().

m_hubInterfaces6

Ipv6InterfaceContainer ns3::CsmaStarHelper::m_hubInterfaces6

private

Ipv6InterfaceContainer for the hub IPv6 interfaces.

Definition at line 150 of file csma-star-helper.h.

Referenced by AssignIpv6Addresses(), and GetHubIpv6Address().

m_spokeDevices

NetDeviceContainer ns3::CsmaStarHelper::m_spokeDevices

private

NetDeviceContainer for the spokes nodes NetDevices.

Definition at line 146 of file csma-star-helper.h.

Referenced by CsmaStarHelper(), AssignIpv4Addresses(), AssignIpv6Addresses(), and GetSpokeDevices().

m_spokeInterfaces

Ipv4InterfaceContainer ns3::CsmaStarHelper::m_spokeInterfaces

private

Ipv4InterfaceContainer for the spokes IPv4 interfaces.

Definition at line 149 of file csma-star-helper.h.

Referenced by AssignIpv4Addresses(), and GetSpokeIpv4Address().

m_spokeInterfaces6

Ipv6InterfaceContainer ns3::CsmaStarHelper::m_spokeInterfaces6

private

Ipv6InterfaceContainer for the spokes IPv6 interfaces.

Definition at line 152 of file csma-star-helper.h.

Referenced by AssignIpv6Addresses(), and GetSpokeIpv6Address().

m_spokes

NodeContainer ns3::CsmaStarHelper::m_spokes

private

NodeContainer for the spokes nodes.

Definition at line 145 of file csma-star-helper.h.

Referenced by CsmaStarHelper(), AssignIpv4Addresses(), AssignIpv6Addresses(), GetSpokeNode(), InstallStack(), and SpokeCount().

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

• src/csma-layout/model/csma-star-helper.h
• src/csma-layout/model/csma-star-helper.cc