org.opendaylight.netvirt.vpnmanager.intervpnlink

Class IVpnLinkServiceImpl

java.lang.Object

org.opendaylight.netvirt.vpnmanager.intervpnlink.IVpnLinkServiceImpl

All Implemented Interfaces:

AutoCloseable, IVpnLinkService

@Singleton
public class IVpnLinkServiceImpl
extends Object
implements IVpnLinkService, AutoCloseable

Constructor Summary

Constructors

Constructor and Description
IVpnLinkServiceImpl(org.opendaylight.controller.md.sal.binding.api.DataBroker dataBroker, org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.IdManagerService idMgr, IBgpManager bgpMgr, IFibManager fibMgr, InterVpnLinkCache interVpnLinkCache)

Method Summary

Modifier and Type	Method and Description
void	close()
void	exchangeRoutes(InterVpnLinkDataComposite ivpnLink) Checks both L3VPNs linked by the InterVpnLink and performs all the corresponding route leaking between them.
void	handleStaticRoutes(InterVpnLinkDataComposite ivpnLink) Requests IVpnLinkService to take care of those static routes that point to the specified InterVpnLink and that may be configured in any Neutron Router.
void	leakRoute(InterVpnLinkDataComposite interVpnLink, String srcVpnUuid, String dstVpnUuid, String prefix, Long label, RouteOrigin forcedOrigin) Leaks a route from one VPN to another.
void	leakRoute(String vpnName, String prefix, List<String> nextHopList, int label, int addOrRemove) Similar to leakRouteIfNeeded but the only requisite to be met is that there exists an InterVpnLink linking both VPNs.
void	leakRouteIfNeeded(String vpnName, String prefix, List<String> nextHopList, int label, RouteOrigin origin, int addOrRemove) Leaks a route belonging to a L3VPN to other L3VPN if the necessary circumstances are met, like there is an InterVpnLink linking both L3VPNs and the corresponding leaking flag is active (bgp/static/connected).
void	start()

Methods inherited from class java.lang.Object

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

Constructor Detail

IVpnLinkServiceImpl

@Inject
public IVpnLinkServiceImpl(org.opendaylight.controller.md.sal.binding.api.DataBroker dataBroker,
                                   org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.IdManagerService idMgr,
                                   IBgpManager bgpMgr,
                                   IFibManager fibMgr,
                                   InterVpnLinkCache interVpnLinkCache)

Method Detail

start

@PostConstruct
public void start()

close

@PreDestroy
public void close()

Specified by:

close in interface AutoCloseable

leakRoute

public void leakRoute(String vpnName,
                      String prefix,
                      List<String> nextHopList,
                      int label,
                      int addOrRemove)

Description copied from interface: IVpnLinkService

Similar to leakRouteIfNeeded but the only requisite to be met is that there exists an InterVpnLink linking both VPNs.

Specified by:

leakRoute in interface IVpnLinkService

Parameters:

vpnName - Vpn name of the L3VPN that holds the original route

prefix - Prefix/destination of the route

nextHopList - List of nexthops (ECMP) of the route

label - Label of the route to be leaked

addOrRemove - states if the routes must be leaked or withdrawn

leakRoute

public void leakRoute(InterVpnLinkDataComposite interVpnLink,
                      String srcVpnUuid,
                      String dstVpnUuid,
                      String prefix,
                      Long label,
                      RouteOrigin forcedOrigin)

Description copied from interface: IVpnLinkService

Leaks a route from one VPN to another.

Specified by:

leakRoute in interface IVpnLinkService

Parameters:

interVpnLink - Reference to the object that holds the info about the link between the 2 VPNs

srcVpnUuid - UUID of the VPN that has the route that is going to be leaked to the other VPN

dstVpnUuid - UUID of the VPN that is going to receive the route

prefix - Prefix of the route

label - Label of the route in the original VPN

forcedOrigin - By default, origin for leaked routes is INTERVPN, however it is possible to provide a different origin if desired.

leakRouteIfNeeded

public void leakRouteIfNeeded(String vpnName,
                              String prefix,
                              List<String> nextHopList,
                              int label,
                              RouteOrigin origin,
                              int addOrRemove)

Description copied from interface: IVpnLinkService

Leaks a route belonging to a L3VPN to other L3VPN if the necessary circumstances are met, like there is an InterVpnLink linking both L3VPNs and the corresponding leaking flag is active (bgp/static/connected).

Specified by:

leakRouteIfNeeded in interface IVpnLinkService

Parameters:

vpnName - Vpn name of the L3VPN that holds the original route

prefix - Prefix/destination of the route

nextHopList - List of nexthops (ECMP) of the route

label - Label of the route to be leaked

origin - Origin of the route (BGP|STATIC|CONNECTED)

addOrRemove - states if the routes must be leaked or withdrawn

exchangeRoutes

public void exchangeRoutes(InterVpnLinkDataComposite ivpnLink)

Description copied from interface: IVpnLinkService

Checks both L3VPNs linked by the InterVpnLink and performs all the corresponding route leaking between them.

Specified by:

exchangeRoutes in interface IVpnLinkService

Parameters:

ivpnLink - InterVpnLink to be considered

handleStaticRoutes

public void handleStaticRoutes(InterVpnLinkDataComposite ivpnLink)

Description copied from interface: IVpnLinkService

Requests IVpnLinkService to take care of those static routes that point to the specified InterVpnLink and that may be configured in any Neutron Router.

Specified by:

handleStaticRoutes in interface IVpnLinkService

Parameters:

ivpnLink - InterVpnLink to be considered.