usr.router

Class Router

java.lang.Object

usr.router.Router

public class Router
extends java.lang.Object

A Router within UserSpaceRouting.

Method Summary

Methods

Modifier and Type	Method and Description
void	addThreadContext(java.lang.ThreadGroup threadG) Add router thread context info.
ApplicationResponse	appStart(java.lang.String commandstr) Start an App.
ApplicationResponse	appStop(java.lang.String commandstr) Stop an App.
void	closePort(RouterPort port) Close port.
boolean	echo(Address addr) Try to echo to a router with a given id
NetIF	findNetIF(java.lang.String name) Find a NetIF by name.
Address	getAddress() Get the router address.
int	getConnectionPort() Get the port for the connection port
NetIFListener	getListener() get listener
NetIF	getLocalNetIF() Get the local NetIF that has the sockets.
int	getManagementConsolePort() Get the port for the ManagementConsole.
java.lang.String	getName() Get the name of this Router.
RouterPort	getPort(int p) Get port N.
RouterController	getRouterController() Get the controller.
RouterFabric	getRouterFabric() Get the fabric.
RoutingTable	getRoutingTable() Get the routing table
boolean	isActive() Is the router active
java.util.List<NetIF>	listNetIF()
java.util.List<RouterPort>	listPorts() Get a list of all the ports with Network Interfaces.
static void	main(java.lang.String[] argss) Main entry point
boolean	ping(Address addr) Try to ping router with a given id
RouterPort	plugInNetIF(NetIF netIF) Plug in a NetIF to the Router.
boolean	readOptionsFile(java.lang.String fName) Read a file containing router options
boolean	readOptionsString(java.lang.String str) Read a string containing router options
void	removeNetIF(NetIF n) Remove a network interface from the router
void	removeThreadContext(java.lang.ThreadGroup threadG) Remove router thread context info.
void	sendGoodbye() Send goodbye message to all interfaces
boolean	setAddress(Address addr) Set the router address.
boolean	setName(java.lang.String name) Set the name of this RouterController.
boolean	setNetIFWeight(java.lang.String name, int weight) Set the netIF weight associated with a link to a certain router name
void	shutDown()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

sendGoodbye

public void sendGoodbye()

Send goodbye message to all interfaces

shutDown

public void shutDown()

isActive

public boolean isActive()

Is the router active

getRouterController

public RouterController getRouterController()

Get the controller.

getRouterFabric

public RouterFabric getRouterFabric()

Get the fabric.

appStart

public ApplicationResponse appStart(java.lang.String commandstr)

Start an App. It takes a class name and some args. It returns app_name ~= /Router-1/App/class.blah.Blah/1

appStop

public ApplicationResponse appStop(java.lang.String commandstr)

Stop an App. It takes an app name

getName

public java.lang.String getName()

Get the name of this Router.

setName

public boolean setName(java.lang.String name)

Set the name of this RouterController. This can only be done before the Router has started to communicate with other elements.

Returns:

false if the name cannot be set

getAddress

public Address getAddress()

Get the router address. This is a special feature where the router itself has its own address.

setAddress

public boolean setAddress(Address addr)

Set the router address. This is a special feature where the router itself has its own address.

getListener

public NetIFListener getListener()

get listener

getRoutingTable

public RoutingTable getRoutingTable()

Get the routing table

plugInNetIF

public RouterPort plugInNetIF(NetIF netIF)

Plug in a NetIF to the Router.

getManagementConsolePort

public int getManagementConsolePort()

Get the port for the ManagementConsole.

getConnectionPort

public int getConnectionPort()

Get the port for the connection port

ping

public boolean ping(Address addr)

Try to ping router with a given id

echo

public boolean echo(Address addr)

Try to echo to a router with a given id

findNetIF

public NetIF findNetIF(java.lang.String name)

Find a NetIF by name.

setNetIFWeight

public boolean setNetIFWeight(java.lang.String name,
                     int weight)

Set the netIF weight associated with a link to a certain router name

getLocalNetIF

public NetIF getLocalNetIF()

Get the local NetIF that has the sockets.

getPort

public RouterPort getPort(int p)

Get port N.

listPorts

public java.util.List<RouterPort> listPorts()

Get a list of all the ports with Network Interfaces.

closePort

public void closePort(RouterPort port)

Close port.

addThreadContext

public void addThreadContext(java.lang.ThreadGroup threadG)

Add router thread context info.

removeThreadContext

public void removeThreadContext(java.lang.ThreadGroup threadG)

Remove router thread context info.

removeNetIF

public void removeNetIF(NetIF n)

Remove a network interface from the router

readOptionsString

public boolean readOptionsString(java.lang.String str)

Read a string containing router options

listNetIF

public java.util.List<NetIF> listNetIF()

readOptionsFile

public boolean readOptionsFile(java.lang.String fName)

Read a file containing router options

main

public static void main(java.lang.String[] argss)

Main entry point