org.onosproject.incubator.net.virtual.impl

Class VirtualNetworkTopologyProvider

java.lang.Object

org.onosproject.net.provider.AbstractProvider

org.onosproject.incubator.net.virtual.impl.VirtualNetworkTopologyProvider

All Implemented Interfaces:

VirtualNetworkProvider, org.onosproject.net.provider.Provider

@Service
public class VirtualNetworkTopologyProvider
extends org.onosproject.net.provider.AbstractProvider
implements VirtualNetworkProvider

Virtual network topology provider.

Field Summary

Fields

Modifier and Type	Field and Description
protected VirtualNetworkProviderRegistry	providerRegistry
protected org.onosproject.net.topology.TopologyListener	topologyListener
protected org.onosproject.net.topology.TopologyService	topologyService

Constructor Summary

Constructors

Constructor and Description
VirtualNetworkTopologyProvider() Default constructor.

Method Summary

Modifier and Type	Method and Description
void	activate()
TunnelId	createTunnel(NetworkId networkId, org.onosproject.net.ConnectPoint src, org.onosproject.net.ConnectPoint dst) Creates a network tunnel for all traffic from the specified source connection point to the indicated destination connection point.
void	deactivate()
void	destroyTunnel(NetworkId networkId, TunnelId tunnelId) Destroys the specified network tunnel.
protected Set<Set<org.onosproject.net.ConnectPoint>>	getConnectPoints(org.onosproject.net.topology.Topology topology) Returns a set of set of interconnected connect points in the default topology.
boolean	isTraversable(org.onosproject.net.ConnectPoint src, org.onosproject.net.ConnectPoint dst) Indicates whether or not the specified connect points on the underlying network are traversable/reachable.

Methods inherited from class org.onosproject.net.provider.AbstractProvider

id

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.onosproject.net.provider.Provider

id

Field Detail

providerRegistry

@Reference(cardinality=MANDATORY_UNARY)
protected VirtualNetworkProviderRegistry providerRegistry

topologyService

@Reference(cardinality=MANDATORY_UNARY)
protected org.onosproject.net.topology.TopologyService topologyService

topologyListener

protected org.onosproject.net.topology.TopologyListener topologyListener

Constructor Detail

VirtualNetworkTopologyProvider

public VirtualNetworkTopologyProvider()

Default constructor.

Method Detail

activate

@Activate
public void activate()

deactivate

@Deactivate
public void deactivate()

isTraversable

public boolean isTraversable(org.onosproject.net.ConnectPoint src,
                             org.onosproject.net.ConnectPoint dst)

Description copied from interface: VirtualNetworkProvider

Indicates whether or not the specified connect points on the underlying network are traversable/reachable.

Specified by:

isTraversable in interface VirtualNetworkProvider

Parameters:

src - source connection point

dst - destination connection point

Returns:

true if the destination is reachable from the source

createTunnel

public TunnelId createTunnel(NetworkId networkId,
                             org.onosproject.net.ConnectPoint src,
                             org.onosproject.net.ConnectPoint dst)

Description copied from interface: VirtualNetworkProvider

Creates a network tunnel for all traffic from the specified source connection point to the indicated destination connection point.

Specified by:

createTunnel in interface VirtualNetworkProvider

Parameters:

networkId - virtual network identifier

src - source connection point

dst - destination connection point

Returns:

new tunnel's id

destroyTunnel

public void destroyTunnel(NetworkId networkId,
                          TunnelId tunnelId)

Description copied from interface: VirtualNetworkProvider

Destroys the specified network tunnel.

Specified by:

destroyTunnel in interface VirtualNetworkProvider

Parameters:

networkId - virtual network identifier

tunnelId - tunnel identifier

getConnectPoints

protected Set<Set<org.onosproject.net.ConnectPoint>> getConnectPoints(org.onosproject.net.topology.Topology topology)

Returns a set of set of interconnected connect points in the default topology. The inner set represents the interconnected connect points, and the outerset represents separate clusters.

Parameters:

topology - the default topology

Returns:

set of set of interconnected connect points.