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 LOG.debug("remove vlan member configuration {}",interfaceOld.getName());
42 List<ListenableFuture<Void>> futures = new ArrayList<>();
43 WriteTransaction t = dataBroker.newWriteOnlyTransaction();
45 InterfaceParentEntryKey interfaceParentEntryKey = new InterfaceParentEntryKey(parentRefs.getParentInterface());
46 InstanceIdentifier<InterfaceParentEntry> interfaceParentEntryIid =
47 InterfaceMetaUtils.getInterfaceParentEntryIdentifier(interfaceParentEntryKey);
48 InterfaceParentEntry interfaceParentEntry =
49 InterfaceMetaUtils.getInterfaceParentEntryFromConfigDS(interfaceParentEntryIid, dataBroker);
51 if(interfaceParentEntry == null){
55 List<InterfaceChildEntry> interfaceChildEntries = interfaceParentEntry.getInterfaceChildEntry();
56 if (interfaceChildEntries.size() <= 1) {
57 // FIXME..some boundary problem during vlan member deletion..need to revisit
58 //t.delete(LogicalDatastoreType.CONFIGURATION, interfaceParentEntryIid);
60 InterfaceChildEntryKey interfaceChildEntryKey = new InterfaceChildEntryKey(interfaceOld.getName());
61 InstanceIdentifier<InterfaceChildEntry> interfaceChildEntryIid =
62 InterfaceMetaUtils.getInterfaceChildEntryIdentifier(interfaceParentEntryKey, interfaceChildEntryKey);
63 t.delete(LogicalDatastoreType.CONFIGURATION, interfaceChildEntryIid);
66 org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface ifState =
67 InterfaceManagerCommonUtils.getInterfaceStateFromOperDS(parentRefs.getParentInterface(), dataBroker);
68 if (ifState != null) {
69 /* FIXME -- The below code is needed if vlan-trunks should be updated in the of-port
71 String lowerLayerIf = ifState.getLowerLayerIf().get(0);
72 NodeConnectorId nodeConnectorId = new NodeConnectorId(lowerLayerIf);
73 BigInteger dpId = new BigInteger(IfmUtil.getDpnFromNodeConnectorId(nodeConnectorId));
75 BridgeRefEntryKey BridgeRefEntryKey = new BridgeRefEntryKey(dpId);
76 InstanceIdentifier<BridgeRefEntry> dpnBridgeEntryIid =
77 InterfaceMetaUtils.getBridgeRefEntryIdentifier(BridgeRefEntryKey);
78 BridgeRefEntry bridgeRefEntry =
79 InterfaceMetaUtils.getBridgeRefEntryFromOperDS(dpnBridgeEntryIid, dataBroker);
80 if (bridgeRefEntry != null) {
81 InstanceIdentifier<OvsdbBridgeAugmentation> bridgeIid =
82 (InstanceIdentifier<OvsdbBridgeAugmentation>)bridgeRefEntry.getBridgeReference().getValue();
83 Optional<OvsdbBridgeAugmentation> bridgeNodeOptional =
84 IfmUtil.read(LogicalDatastoreType.OPERATIONAL, bridgeIid, dataBroker);
85 if (bridgeNodeOptional.isPresent()) {
86 OvsdbBridgeAugmentation ovsdbBridgeAugmentation = bridgeNodeOptional.get();
87 String bridgeName = ovsdbBridgeAugmentation.getBridgeName().getValue();
88 VlanTrunkSouthboundUtils.updateVlanMemberInTrunk(bridgeIid, ifL2vlan,
89 ovsdbBridgeAugmentation, bridgeName, parentRefs.getParentInterface(), dataBroker, t);
93 LOG.debug("delete vlan member interface state {}",interfaceOld.getName());
94 String ncStr = ifState.getLowerLayerIf().get(0);
95 NodeConnectorId nodeConnectorId = new NodeConnectorId(ncStr);
96 BigInteger dpId = new BigInteger(IfmUtil.getDpnFromNodeConnectorId(nodeConnectorId));
97 InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface> ifStateId =
98 IfmUtil.buildStateInterfaceId(interfaceOld.getName());
99 t.delete(LogicalDatastoreType.OPERATIONAL, ifStateId);
100 FlowBasedServicesUtils.removeIngressFlow(interfaceOld.getName(), dpId, t);
103 futures.add(t.submit());