NetSim::Router Class Reference

Represents a virtual router with capability to forward packages. More...

#include <router.h>

Public Member Functions
	Router ()=default
	Default constructor.
void	receivePackage (Package data)
	Receives a package and forwards it accordingly.
IPAddress	globalIpAddress () const
	Returns the global IP address of the router.
NetworkCard	networkCard () const
	Returns the network card associated with the router.
QMap< IPAddress, MACAddress >	macTable () const
	Returns the MAC address table mapping IP addresses to MAC addresses.
QMap< MACAddress, Router * >	routerCable () const
	Returns the mapping between MAC addresses and connected routers.
QMap< MACAddress, Host * >	hostCable () const
	Returns the mapping between MAC addresses and connected hosts.
QMap< Port, NATEntry >	NAT () const
	Returns the mapping of NAT entries and associated ports.
void	addIPAddress (const IPAddress &ipAddress, const MACAddress &macaddress)
	Adds an IP address and its associated MAC address to the router's table.
void	addMACAddress (const MACAddress &macAddress, Router *router)
	Adds a MAC address and its associated router to the router's table.
void	addMACAddress (const MACAddress &macAddress, Host *host)
	Adds a MAC address and its associated host to the router's table.
void	addNATEntry (const NATEntry &entry, const Port &port)
	Adds a NAT entry and its associated port to the router's NAT table.

Detailed Description

Represents a virtual router with capability to forward packages.

The Router class is responsible for simulating the behavior of a network router. It holds information about connected devices and routes packages accordingly.

Constructor & Destructor Documentation

Router()

NetSim::Router::Router ( )

default

Default constructor.

Member Function Documentation

addIPAddress()

void Router::addIPAddress	(	const IPAddress &	ipAddress,
		const MACAddress &	macaddress
	)

Adds an IP address and its associated MAC address to the router's table.

Parameters

ipAddress	The IP address to be added.
macaddress	The associated MAC address.

addMACAddress() [1/2]

void Router::addMACAddress	(	const MACAddress &	macAddress,
		Host *	host
	)

Adds a MAC address and its associated host to the router's table.

Parameters

macAddress	The MAC address to be added.
host	The associated host.

addMACAddress() [2/2]

void Router::addMACAddress	(	const MACAddress &	macAddress,
		Router *	router
	)

Adds a MAC address and its associated router to the router's table.

Parameters

macAddress	The MAC address to be added.
router	The associated router.

addNATEntry()

void Router::addNATEntry	(	const NATEntry &	entry,
		const Port &	port
	)

Adds a NAT entry and its associated port to the router's NAT table.

Parameters

entry	The NAT entry to be added.
port	The associated port.

globalIpAddress()

IPAddress Router::globalIpAddress

(

)

const

Returns the global IP address of the router.

hostCable()

QMap< MACAddress, Host * > Router::hostCable

(

)

const

Returns the mapping between MAC addresses and connected hosts.

macTable()

QMap< IPAddress, MACAddress > Router::macTable

(

)

const

Returns the MAC address table mapping IP addresses to MAC addresses.

NAT()

QMap< Port, NATEntry > Router::NAT

(

)

const

Returns the mapping of NAT entries and associated ports.

networkCard()

NetworkCard Router::networkCard

(

)

const

Returns the network card associated with the router.

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receivePackage()

void Router::receivePackage

(

Package

data

)

Receives a package and forwards it accordingly.

Parameters

data	The data package to be processed and forwarded.

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routerCable()

QMap< MACAddress, Router * > Router::routerCable

(

)

const

Returns the mapping between MAC addresses and connected routers.

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

• NetSim/src/network/router.h
• NetSim/src/network/router.cpp