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.confighelpers;
10 import java.math.BigInteger;
11 import java.util.ArrayList;
12 import java.util.List;
14 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
15 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
16 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
17 import org.opendaylight.vpnservice.interfacemgr.IfmUtil;
18 import org.opendaylight.vpnservice.interfacemgr.commons.InterfaceManagerCommonUtils;
19 import org.opendaylight.vpnservice.interfacemgr.commons.InterfaceMetaUtils;
20 import org.opendaylight.vpnservice.interfacemgr.servicebindings.flowbased.utilities.FlowBasedServicesUtils;
21 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorId;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.IdManagerService;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._interface.child.info.InterfaceParentEntry;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._interface.child.info.InterfaceParentEntryKey;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._interface.child.info._interface.parent.entry.InterfaceChildEntry;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._interface.child.info._interface.parent.entry.InterfaceChildEntryKey;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.IfL2vlan;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.ParentRefs;
30 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
31 import org.slf4j.Logger;
32 import org.slf4j.LoggerFactory;
34 import com.google.common.util.concurrent.ListenableFuture;
36 public class OvsVlanMemberConfigRemoveHelper {
37 private static final Logger LOG = LoggerFactory.getLogger(OvsVlanMemberConfigRemoveHelper.class);
38 public static List<ListenableFuture<Void>> removeConfiguration(DataBroker dataBroker, ParentRefs parentRefs,
39 Interface interfaceOld, IfL2vlan ifL2vlan,
40 IdManagerService idManager) {
41 List<ListenableFuture<Void>> futures = new ArrayList<>();
42 WriteTransaction t = dataBroker.newWriteOnlyTransaction();
44 InterfaceParentEntryKey interfaceParentEntryKey = new InterfaceParentEntryKey(parentRefs.getParentInterface());
45 InstanceIdentifier<InterfaceParentEntry> interfaceParentEntryIid =
46 InterfaceMetaUtils.getInterfaceParentEntryIdentifier(interfaceParentEntryKey);
47 InterfaceParentEntry interfaceParentEntry =
48 InterfaceMetaUtils.getInterfaceParentEntryFromConfigDS(interfaceParentEntryIid, dataBroker);
50 if(interfaceParentEntry == null){
54 List<InterfaceChildEntry> interfaceChildEntries = interfaceParentEntry.getInterfaceChildEntry();
55 if (interfaceChildEntries.size() <= 1) {
56 t.delete(LogicalDatastoreType.CONFIGURATION, interfaceParentEntryIid);
58 InterfaceChildEntryKey interfaceChildEntryKey = new InterfaceChildEntryKey(interfaceOld.getName());
59 InstanceIdentifier<InterfaceChildEntry> interfaceChildEntryIid =
60 InterfaceMetaUtils.getInterfaceChildEntryIdentifier(interfaceParentEntryKey, interfaceChildEntryKey);
61 t.delete(LogicalDatastoreType.CONFIGURATION, interfaceChildEntryIid);
64 org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface ifState =
65 InterfaceManagerCommonUtils.getInterfaceStateFromOperDS(parentRefs.getParentInterface(), dataBroker);
66 if (ifState != null) {
67 /* FIXME -- The below code is needed if vlan-trunks should be updated in the of-port
69 String lowerLayerIf = ifState.getLowerLayerIf().get(0);
70 NodeConnectorId nodeConnectorId = new NodeConnectorId(lowerLayerIf);
71 BigInteger dpId = new BigInteger(IfmUtil.getDpnFromNodeConnectorId(nodeConnectorId));
73 BridgeRefEntryKey BridgeRefEntryKey = new BridgeRefEntryKey(dpId);
74 InstanceIdentifier<BridgeRefEntry> dpnBridgeEntryIid =
75 InterfaceMetaUtils.getBridgeRefEntryIdentifier(BridgeRefEntryKey);
76 BridgeRefEntry bridgeRefEntry =
77 InterfaceMetaUtils.getBridgeRefEntryFromOperDS(dpnBridgeEntryIid, dataBroker);
78 if (bridgeRefEntry != null) {
79 InstanceIdentifier<OvsdbBridgeAugmentation> bridgeIid =
80 (InstanceIdentifier<OvsdbBridgeAugmentation>)bridgeRefEntry.getBridgeReference().getValue();
81 Optional<OvsdbBridgeAugmentation> bridgeNodeOptional =
82 IfmUtil.read(LogicalDatastoreType.OPERATIONAL, bridgeIid, dataBroker);
83 if (bridgeNodeOptional.isPresent()) {
84 OvsdbBridgeAugmentation ovsdbBridgeAugmentation = bridgeNodeOptional.get();
85 String bridgeName = ovsdbBridgeAugmentation.getBridgeName().getValue();
86 VlanTrunkSouthboundUtils.updateVlanMemberInTrunk(bridgeIid, ifL2vlan,
87 ovsdbBridgeAugmentation, bridgeName, parentRefs.getParentInterface(), dataBroker, t);
91 String ncStr = ifState.getLowerLayerIf().get(0);
92 NodeConnectorId nodeConnectorId = new NodeConnectorId(ncStr);
93 BigInteger dpId = new BigInteger(IfmUtil.getDpnFromNodeConnectorId(nodeConnectorId));
94 InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface> ifStateId =
95 IfmUtil.buildStateInterfaceId(interfaceOld.getName());
96 t.delete(LogicalDatastoreType.OPERATIONAL, ifStateId);
97 FlowBasedServicesUtils.removeIngressFlow(interfaceOld.getName(), dpId, t);
100 futures.add(t.submit());