2 * Copyright (c) 2015 Ericsson India Global Services Pvt Ltd. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.vpnservice.interfacemgr.renderer.ovs.statehelpers;
10 import com.google.common.util.concurrent.ListenableFuture;
11 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
12 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
13 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
14 import org.opendaylight.vpnservice.interfacemgr.IfmUtil;
15 import org.opendaylight.vpnservice.interfacemgr.commons.InterfaceManagerCommonUtils;
16 import org.opendaylight.vpnservice.interfacemgr.commons.InterfaceMetaUtils;
17 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey;
18 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeConnector;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.IdManagerService;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._interface.child.info.InterfaceParentEntry;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._interface.child.info.InterfaceParentEntryKey;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._interface.child.info._interface.parent.entry.InterfaceChildEntry;
24 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
25 import org.slf4j.Logger;
26 import org.slf4j.LoggerFactory;
28 import java.util.ArrayList;
29 import java.util.List;
31 public class OvsInterfaceStateRemoveHelper {
32 private static final Logger LOG = LoggerFactory.getLogger(OvsInterfaceStateRemoveHelper.class);
34 public static List<ListenableFuture<Void>> removeState(IdManagerService idManager,
35 InstanceIdentifier<FlowCapableNodeConnector> key,
36 DataBroker dataBroker, String portName, FlowCapableNodeConnector fcNodeConnectorOld) {
37 LOG.debug("Removing interface-state for port: {}", portName);
38 List<ListenableFuture<Void>> futures = new ArrayList<>();
39 WriteTransaction t = dataBroker.newWriteOnlyTransaction();
41 InstanceIdentifier<Interface> ifStateId = IfmUtil.buildStateInterfaceId(portName);
42 /* Remove entry from if-index-interface-name map and deallocate Id from Idmanager. */
43 org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface interfaceState =
44 InterfaceManagerCommonUtils.getInterfaceStateFromOperDS(portName, dataBroker);
45 InterfaceMetaUtils.removeLportTagInterfaceMap(t, idManager, dataBroker, interfaceState.getName(), interfaceState.getIfIndex());
47 t.delete(LogicalDatastoreType.OPERATIONAL, ifStateId);
49 // For Vlan-Trunk Interface, remove the trunk-member operstates as well...
50 InterfaceKey interfaceKey = new InterfaceKey(portName);
51 org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface iface =
52 InterfaceManagerCommonUtils.getInterfaceFromConfigDS(interfaceKey, dataBroker);
54 futures.add(t.submit());
58 InterfaceParentEntryKey interfaceParentEntryKey = new InterfaceParentEntryKey(iface.getName());
59 InterfaceParentEntry interfaceParentEntry =
60 InterfaceMetaUtils.getInterfaceParentEntryFromConfigDS(interfaceParentEntryKey, dataBroker);
61 if (interfaceParentEntry == null) {
62 futures.add(t.submit());
66 List<InterfaceChildEntry> interfaceChildEntries = interfaceParentEntry.getInterfaceChildEntry();
67 if (interfaceChildEntries == null) {
68 futures.add(t.submit());
72 //FIXME: If the no. of child entries exceeds 100, perform txn updates in batches of 100.
73 for (InterfaceChildEntry interfaceChildEntry : interfaceChildEntries) {
74 InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface> ifChildStateId =
75 IfmUtil.buildStateInterfaceId(interfaceChildEntry.getChildInterface());
76 t.delete(LogicalDatastoreType.OPERATIONAL, ifChildStateId);
79 /* Below code will be needed if we want to update the vlan-trunk in the of-port.
80 NodeConnectorId nodeConnectorId = InstanceIdentifier.keyOf(key.firstIdentifierOf(NodeConnector.class)).getId();
81 BigInteger dpId = new BigInteger(IfmUtil.getDpnFromNodeConnectorId(nodeConnectorId));
83 BridgeRefEntryKey BridgeRefEntryKey = new BridgeRefEntryKey(dpId);
84 InstanceIdentifier<BridgeRefEntry> dpnBridgeEntryIid =
85 InterfaceMetaUtils.getBridgeRefEntryIdentifier(BridgeRefEntryKey);
86 BridgeRefEntry bridgeRefEntry =
87 InterfaceMetaUtils.getBridgeRefEntryFromOperDS(dpnBridgeEntryIid, dataBroker);
88 if (bridgeRefEntry == null) {
89 futures.add(t.submit());
93 InstanceIdentifier<?> bridgeIid = bridgeRefEntry.getBridgeReference().getValue();
94 InstanceIdentifier<TerminationPoint> tpIid = SouthboundUtils.createTerminationPointInstanceIdentifier(
95 InstanceIdentifier.keyOf(bridgeIid.firstIdentifierOf(Node.class)), interfaceOld.getName());
96 t.delete(LogicalDatastoreType.CONFIGURATION, tpIid); */
98 futures.add(t.submit());