org.opendaylight.netvirt.vpnmanager.intervpnlink

Class InterVpnLinkUtil

java.lang.Object

org.opendaylight.netvirt.vpnmanager.intervpnlink.InterVpnLinkUtil

@Singleton
public final class InterVpnLinkUtil
extends Object

This class contains methods to be used as utilities related with inter-vpn-link.

Constructor Summary

Constructors

Constructor and Description
InterVpnLinkUtil(VpnUtil vpnUtil, VpnFootprintService vpnFootprintService, org.opendaylight.controller.md.sal.binding.api.DataBroker dataBroker, org.opendaylight.genius.mdsalutil.interfaces.IMdsalApiManager mdsalManager, IBgpManager bgpManager, IFibManager fibManager)

Method Summary

Modifier and Type	Method and Description
static FirstEndpointState	buildFirstEndpointState(FirstEndpointState original, com.google.common.base.Optional<List<BigInteger>> new1stEndpointDpns, com.google.common.base.Optional<Long> new1stEndpointLportTag)
static String	buildInterVpnLinkIfaceName(String vpnName, BigInteger dpnId)
static InterVpnLinkState	buildIvlStateFromOriginal(InterVpnLinkState original, com.google.common.base.Optional<FirstEndpointState> new1stEndpointState, com.google.common.base.Optional<SecondEndpointState> new2ndEndpointState, com.google.common.base.Optional<String> errDescription) Creates an InterVpnLinkState out of an existing one and modifying only the desired attributes.
static org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.Flow	buildLPortDispatcherFlow(String interVpnLinkName, long vpnId, int lportTag) Builds a Flow to be installed into LPortDispatcher table, that matches on SI=2 + vpnLinkEndpointPseudoPortTag and sends to FIB.
static List<org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.list.Instruction>	buildLportDispatcherTableInstructions(long vpnId)
static SecondEndpointState	buildSecondEndpointState(SecondEndpointState original, com.google.common.base.Optional<List<BigInteger>> new2ndEndpointDpns, com.google.common.base.Optional<Long> new2ndEndpointLportTag)
static org.opendaylight.yangtools.yang.binding.InstanceIdentifier<InterVpnLink>	getInterVpnLinkPath(String interVpnLinkName) Retrieves the Instance Identifier that points to an InterVpnLink object in MD-SAL.
com.google.common.base.Optional<InterVpnLinkState>	getInterVpnLinkState(String interVpnLinkName) Retrieves the State of an InterVpnLink.
static org.opendaylight.yangtools.yang.binding.InstanceIdentifier<InterVpnLinkState>	getInterVpnLinkStateIid(String vpnLinkName) Retrieves the Instance Identifier that points to an InterVpnLinkState object in MD-SAL.
static String	getLportDispatcherFlowRef(String interVpnLinkName, Integer lportTag) Builds a flowRef to be assigned to the flow to be installed into LPortDispatcher table.
void	handleStaticRoute(InterVpnLinkDataComposite interVpnLink, String vpnName, String destination, String nexthop, int label)

Methods inherited from class java.lang.Object

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

Constructor Detail

InterVpnLinkUtil

@Inject
public InterVpnLinkUtil(VpnUtil vpnUtil,
                                VpnFootprintService vpnFootprintService,
                                org.opendaylight.controller.md.sal.binding.api.DataBroker dataBroker,
                                org.opendaylight.genius.mdsalutil.interfaces.IMdsalApiManager mdsalManager,
                                IBgpManager bgpManager,
                                IFibManager fibManager)

Method Detail

getInterVpnLinkPath

public static org.opendaylight.yangtools.yang.binding.InstanceIdentifier<InterVpnLink> getInterVpnLinkPath(String interVpnLinkName)

Retrieves the Instance Identifier that points to an InterVpnLink object in MD-SAL.

Parameters:

interVpnLinkName - The name of the InterVpnLink

Returns:

The requested InstanceIdentifier

getInterVpnLinkStateIid

public static org.opendaylight.yangtools.yang.binding.InstanceIdentifier<InterVpnLinkState> getInterVpnLinkStateIid(String vpnLinkName)

Retrieves the Instance Identifier that points to an InterVpnLinkState object in MD-SAL.

Parameters:

vpnLinkName - The name of the InterVpnLink

Returns:

The requested InstanceIdentifier

buildInterVpnLinkIfaceName

public static String buildInterVpnLinkIfaceName(String vpnName,
                                                BigInteger dpnId)

buildFirstEndpointState

public static FirstEndpointState buildFirstEndpointState(FirstEndpointState original,
                                                         com.google.common.base.Optional<List<BigInteger>> new1stEndpointDpns,
                                                         com.google.common.base.Optional<Long> new1stEndpointLportTag)

buildSecondEndpointState

public static SecondEndpointState buildSecondEndpointState(SecondEndpointState original,
                                                           com.google.common.base.Optional<List<BigInteger>> new2ndEndpointDpns,
                                                           com.google.common.base.Optional<Long> new2ndEndpointLportTag)

buildIvlStateFromOriginal

public static InterVpnLinkState buildIvlStateFromOriginal(InterVpnLinkState original,
                                                          com.google.common.base.Optional<FirstEndpointState> new1stEndpointState,
                                                          com.google.common.base.Optional<SecondEndpointState> new2ndEndpointState,
                                                          com.google.common.base.Optional<String> errDescription)

Creates an InterVpnLinkState out of an existing one and modifying only the desired attributes.

Parameters:

original - InterVpnLinkState to start from.

new1stEndpointState - Sets this FirstEndpointState if present

new2ndEndpointState - Sets this SecondEndpointState if present

errDescription - Sets this ErrorDescription if present

Returns:

the newly build InterVpnLinkState

buildLPortDispatcherFlow

public static org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.Flow buildLPortDispatcherFlow(String interVpnLinkName,
                                                                                                                                long vpnId,
                                                                                                                                int lportTag)

Builds a Flow to be installed into LPortDispatcher table, that matches on SI=2 + vpnLinkEndpointPseudoPortTag and sends to FIB.

Parameters:

interVpnLinkName - The name of the InterVpnLink

vpnId - Dataplane identifier of the VPN, the Vrf Tag.

lportTag - DataPlane identifier of the LogicalPort.

Returns:

the Flow ready to be installed

getLportDispatcherFlowRef

public static String getLportDispatcherFlowRef(String interVpnLinkName,
                                               Integer lportTag)

Builds a flowRef to be assigned to the flow to be installed into LPortDispatcher table.

Parameters:

interVpnLinkName - The name of the InterVpnLink

lportTag - Dataplane identifier of the LogicalPort

Returns:

the flow reference string

buildLportDispatcherTableInstructions

public static List<org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.list.Instruction> buildLportDispatcherTableInstructions(long vpnId)

getInterVpnLinkState

public com.google.common.base.Optional<InterVpnLinkState> getInterVpnLinkState(String interVpnLinkName)

Retrieves the State of an InterVpnLink.

Parameters:

interVpnLinkName - The name of the InterVpnLink

Returns:

the object that contains the State of the specified InterVpnLink or Optional.absent() if it doesnt exist

handleStaticRoute

public void handleStaticRoute(InterVpnLinkDataComposite interVpnLink,
                              String vpnName,
                              String destination,
                              String nexthop,
                              int label)
                       throws Exception

Throws:

Exception