org.opendaylight.netvirt.vpnmanager.api.intervpnlink

Interface IVpnLinkService

All Known Implementing Classes:

IVpnLinkServiceImpl

public interface IVpnLinkService

Method Summary

Modifier and Type	Method and Description
void	exchangeRoutes(InterVpnLinkDataComposite interVpnLinkDataComposite) Checks both L3VPNs linked by the InterVpnLink and performs all the corresponding route leaking between them.
void	handleStaticRoutes(InterVpnLinkDataComposite interVpnLink) 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).

Method Detail

leakRouteIfNeeded

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).

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addOrRemove - states if the routes must be leaked or withdrawn

leakRoute

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

Leaks a route from one VPN to another.

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.

leakRoute

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.

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

exchangeRoutes

void exchangeRoutes(InterVpnLinkDataComposite interVpnLinkDataComposite)

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

Parameters:

interVpnLinkDataComposite - InterVpnLink to be considered

handleStaticRoutes

void handleStaticRoutes(InterVpnLinkDataComposite interVpnLink)

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

Parameters:

interVpnLink - InterVpnLink to be considered.