Examples with RouterInterfaces org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.router.interfaces.map.RouterInterfaces used on opensource projects

Example 6 with RouterInterfaces

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.router.interfaces.map.RouterInterfaces in project netvirt by opendaylight.

the class NeutronPortChangeListener method handleRouterInterfaceRemoved.

private void handleRouterInterfaceRemoved(Port routerPort) {
    if (routerPort.getDeviceId() != null) {
        Uuid routerId = new Uuid(routerPort.getDeviceId());
        Uuid infNetworkId = routerPort.getNetworkId();
        elanService.removeKnownL3DmacAddress(routerPort.getMacAddress().getValue(), infNetworkId.getValue());
        Uuid vpnId = neutronvpnUtils.getVpnForRouter(routerId, true);
        if (vpnId == null) {
            vpnId = routerId;
        }
        List<FixedIps> portIps = routerPort.getFixedIps();
        boolean vpnInstanceInternetIpVersionRemoved = false;
        Uuid vpnInstanceInternetUuid = null;
        for (FixedIps portIP : portIps) {
            // Internet VPN : flush InternetVPN first
            Uuid subnetId = portIP.getSubnetId();
            Subnetmap sn = neutronvpnUtils.getSubnetmap(subnetId);
            if (sn != null && sn.getInternetVpnId() != null) {
                if (neutronvpnUtils.shouldVpnHandleIpVersionChangeToRemove(sn, sn.getInternetVpnId())) {
                    vpnInstanceInternetIpVersionRemoved = true;
                    vpnInstanceInternetUuid = sn.getInternetVpnId();
                }
                nvpnManager.updateVpnInternetForSubnet(sn, sn.getInternetVpnId(), false);
            }
        }
        /* Remove ping responder for router interfaces
             *  A router interface reference in a VPN will have to be removed before the host interface references
             * for that subnet in the VPN are removed. This is to ensure that the FIB Entry of the router interface
             *  is not the last entry to be removed for that subnet in the VPN.
             *  If router interface FIB entry is the last to be removed for a subnet in a VPN , then all the host
             *  interface references in the vpn will already have been cleared, which will cause failures in
             *  cleanup of router interface flows*/
        nvpnManager.deleteVpnInterface(routerPort.getUuid().getValue(), null, /* vpn-id */
        null);
        // update RouterInterfaces map
        WriteTransaction wrtConfigTxn = dataBroker.newWriteOnlyTransaction();
        boolean vpnInstanceIpVersionRemoved = false;
        IpVersionChoice vpnInstanceIpVersionToRemove = IpVersionChoice.UNDEFINED;
        for (FixedIps portIP : portIps) {
            Subnetmap sn = neutronvpnUtils.getSubnetmap(portIP.getSubnetId());
            // router Port have either IPv4 or IPv6, never both
            if (neutronvpnUtils.shouldVpnHandleIpVersionChangeToRemove(sn, vpnId)) {
                vpnInstanceIpVersionRemoved = true;
                vpnInstanceIpVersionToRemove = neutronvpnUtils.getIpVersionFromString(sn.getSubnetIp());
            }
            String ipValue = String.valueOf(portIP.getIpAddress().getValue());
            neutronvpnUtils.removeVpnPortFixedIpToPort(vpnId.getValue(), ipValue, wrtConfigTxn);
            // NOTE:  Please donot change the order of calls to removeSubnetFromVpn and
            // and updateSubnetNodeWithFixedIP
            nvpnManager.removeSubnetFromVpn(vpnId, portIP.getSubnetId(), sn != null ? sn.getInternetVpnId() : null);
            nvpnManager.updateSubnetNodeWithFixedIp(portIP.getSubnetId(), null, null, null, null, null);
        }
        nvpnManager.removeFromNeutronRouterInterfacesMap(routerId, routerPort.getUuid().getValue());
        deleteElanInterface(routerPort.getUuid().getValue(), wrtConfigTxn);
        deleteOfPortInterface(routerPort, wrtConfigTxn);
        wrtConfigTxn.submit();
        nvpnNatManager.handleSubnetsForExternalRouter(routerId);
        if (vpnInstanceIpVersionRemoved) {
            neutronvpnUtils.updateVpnInstanceWithIpFamily(vpnId.getValue(), vpnInstanceIpVersionToRemove, false);
        }
        if (vpnInstanceInternetIpVersionRemoved) {
            neutronvpnUtils.updateVpnInstanceWithIpFamily(vpnInstanceInternetUuid.getValue(), IpVersionChoice.IPV6, false);
            neutronvpnUtils.updateVpnInstanceWithFallback(vpnInstanceInternetUuid.getValue(), false);
        }
    }
}

Example 7 with RouterInterfaces

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.router.interfaces.map.RouterInterfaces in project netvirt by opendaylight.

the class VpnInterfaceManager method addToNeutronRouterDpnsMap.

protected void addToNeutronRouterDpnsMap(String routerName, String vpnInterfaceName, WriteTransaction writeOperTxn) {
    BigInteger dpId = InterfaceUtils.getDpnForInterface(ifaceMgrRpcService, vpnInterfaceName);
    if (dpId.equals(BigInteger.ZERO)) {
        LOG.error("addToNeutronRouterDpnsMap: Could not retrieve dp id for interface {} to handle router {}" + " association model", vpnInterfaceName, routerName);
        return;
    }
    InstanceIdentifier<DpnVpninterfacesList> routerDpnListIdentifier = getRouterDpnId(routerName, dpId);
    Optional<DpnVpninterfacesList> optionalRouterDpnList = VpnUtil.read(dataBroker, LogicalDatastoreType.OPERATIONAL, routerDpnListIdentifier);
    RouterInterfaces routerInterface = new RouterInterfacesBuilder().setKey(new RouterInterfacesKey(vpnInterfaceName)).setInterface(vpnInterfaceName).build();
    if (optionalRouterDpnList.isPresent()) {
        writeOperTxn.merge(LogicalDatastoreType.OPERATIONAL, routerDpnListIdentifier.child(RouterInterfaces.class, new RouterInterfacesKey(vpnInterfaceName)), routerInterface, true);
    } else {
        RouterDpnListBuilder builder = new RouterDpnListBuilder();
        builder.setRouterId(routerName);
        DpnVpninterfacesListBuilder dpnVpnList = new DpnVpninterfacesListBuilder().setDpnId(dpId);
        builder.setDpnVpninterfacesList(Collections.singletonList(dpnVpnList.build()));
        writeOperTxn.merge(LogicalDatastoreType.OPERATIONAL, getRouterId(routerName), builder.build(), true);
    }
}

Example 8 with RouterInterfaces

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.router.interfaces.map.RouterInterfaces in project netvirt by opendaylight.

the class VpnInterfaceManager method removeFromNeutronRouterDpnsMap.

protected void removeFromNeutronRouterDpnsMap(String routerName, String vpnInterfaceName, WriteTransaction writeOperTxn) {
    BigInteger dpId = InterfaceUtils.getDpnForInterface(ifaceMgrRpcService, vpnInterfaceName);
    if (dpId.equals(BigInteger.ZERO)) {
        LOG.error("removeFromNeutronRouterDpnsMap: Could not retrieve dp id for interface {} to handle router {}" + " dissociation model", vpnInterfaceName, routerName);
        return;
    }
    InstanceIdentifier<DpnVpninterfacesList> routerDpnListIdentifier = getRouterDpnId(routerName, dpId);
    Optional<DpnVpninterfacesList> optionalRouterDpnList = VpnUtil.read(dataBroker, LogicalDatastoreType.OPERATIONAL, routerDpnListIdentifier);
    if (optionalRouterDpnList.isPresent()) {
        List<RouterInterfaces> routerInterfaces = optionalRouterDpnList.get().getRouterInterfaces();
        RouterInterfaces routerInterface = new RouterInterfacesBuilder().setKey(new RouterInterfacesKey(vpnInterfaceName)).setInterface(vpnInterfaceName).build();
        if (routerInterfaces != null && routerInterfaces.remove(routerInterface)) {
            if (routerInterfaces.isEmpty()) {
                if (writeOperTxn != null) {
                    writeOperTxn.delete(LogicalDatastoreType.OPERATIONAL, routerDpnListIdentifier);
                } else {
                    MDSALUtil.syncDelete(dataBroker, LogicalDatastoreType.OPERATIONAL, routerDpnListIdentifier);
                }
            } else {
                if (writeOperTxn != null) {
                    writeOperTxn.delete(LogicalDatastoreType.OPERATIONAL, routerDpnListIdentifier.child(RouterInterfaces.class, new RouterInterfacesKey(vpnInterfaceName)));
                } else {
                    MDSALUtil.syncDelete(dataBroker, LogicalDatastoreType.OPERATIONAL, routerDpnListIdentifier.child(RouterInterfaces.class, new RouterInterfacesKey(vpnInterfaceName)));
                }
            }
        }
    }
}

Example 9 with RouterInterfaces

use of org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.neutronvpn.rev150602.router.interfaces.map.RouterInterfaces in project netvirt by opendaylight.

the class NatUtil method removeFromNeutronRouterDpnsMap.

public static void removeFromNeutronRouterDpnsMap(DataBroker broker, String routerName, String vpnInterfaceName, OdlInterfaceRpcService ifaceMgrRpcService, WriteTransaction writeOperTxn) {
    BigInteger dpId = getDpnForInterface(ifaceMgrRpcService, vpnInterfaceName);
    if (dpId.equals(BigInteger.ZERO)) {
        LOG.debug("removeFromNeutronRouterDpnsMap : Could not retrieve dp id for interface {} to handle router {}" + " dissociation model", vpnInterfaceName, routerName);
        return;
    }
    InstanceIdentifier<DpnVpninterfacesList> routerDpnListIdentifier = getRouterDpnId(routerName, dpId);
    Optional<DpnVpninterfacesList> optionalRouterDpnList = SingleTransactionDataBroker.syncReadOptionalAndTreatReadFailedExceptionAsAbsentOptional(broker, LogicalDatastoreType.OPERATIONAL, routerDpnListIdentifier);
    if (optionalRouterDpnList.isPresent()) {
        List<org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.neutron.router.dpns.router.dpn.list.dpn.vpninterfaces.list.RouterInterfaces> routerInterfaces = optionalRouterDpnList.get().getRouterInterfaces();
        org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.neutron.router.dpns.router.dpn.list.dpn.vpninterfaces.list.RouterInterfaces routerInterface = new RouterInterfacesBuilder().setKey(new RouterInterfacesKey(vpnInterfaceName)).setInterface(vpnInterfaceName).build();
        if (routerInterfaces != null && routerInterfaces.remove(routerInterface)) {
            if (routerInterfaces.isEmpty()) {
                if (writeOperTxn != null) {
                    writeOperTxn.delete(LogicalDatastoreType.OPERATIONAL, routerDpnListIdentifier);
                } else {
                    MDSALUtil.syncDelete(broker, LogicalDatastoreType.OPERATIONAL, routerDpnListIdentifier);
                }
            } else {
                if (writeOperTxn != null) {
                    writeOperTxn.delete(LogicalDatastoreType.OPERATIONAL, routerDpnListIdentifier.child(org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.neutron.router.dpns.router.dpn.list.dpn.vpninterfaces.list.RouterInterfaces.class, new RouterInterfacesKey(vpnInterfaceName)));
                } else {
                    MDSALUtil.syncDelete(broker, LogicalDatastoreType.OPERATIONAL, routerDpnListIdentifier.child(org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.l3vpn.rev130911.neutron.router.dpns.router.dpn.list.dpn.vpninterfaces.list.RouterInterfaces.class, new RouterInterfacesKey(vpnInterfaceName)));
                }
            }
        }
    }
}