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 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.idmanager.IdManager;
15 import org.opendaylight.vpnservice.interfacemgr.IfmUtil;
16 import org.opendaylight.vpnservice.interfacemgr.commons.AlivenessMonitorUtils;
17 import org.opendaylight.vpnservice.interfacemgr.commons.InterfaceManagerCommonUtils;
18 import org.opendaylight.vpnservice.interfacemgr.commons.InterfaceMetaUtils;
19 import org.opendaylight.vpnservice.interfacemgr.renderer.ovs.utilities.SouthboundUtils;
20 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
21 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey;
22 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface.OperStatus;
23 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceBuilder;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeConnector;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorId;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnector;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.alivenessmonitor.rev150629.AlivenessMonitorService;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.alivenessmonitor.rev150629.MonitorStopInput;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.alivenessmonitor.rev150629.MonitorStopInputBuilder;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.IdManagerService;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._interface.child.info.InterfaceParentEntry;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._interface.child.info.InterfaceParentEntryKey;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._interface.child.info._interface.parent.entry.InterfaceChildEntry;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007.bridge._interface.info.BridgeEntry;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007.bridge._interface.info.BridgeEntryKey;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007.bridge._interface.info.bridge.entry.BridgeInterfaceEntry;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007.bridge._interface.info.bridge.entry.BridgeInterfaceEntryKey;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007.bridge.ref.info.BridgeRefEntry;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007.bridge.ref.info.BridgeRefEntryKey;
40 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.IfL2vlan;
41 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.IfTunnel;
42 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.ParentRefs;
43 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
44 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPoint;
45 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
46 import org.slf4j.Logger;
47 import org.slf4j.LoggerFactory;
49 import java.math.BigInteger;
50 import java.util.ArrayList;
51 import java.util.List;
53 public class OvsInterfaceConfigRemoveHelper {
54 private static final Logger LOG = LoggerFactory.getLogger(OvsInterfaceConfigRemoveHelper.class);
56 public static List<ListenableFuture<Void>> removeConfiguration(DataBroker dataBroker, AlivenessMonitorService alivenessMonitorService,
57 Interface interfaceOld,
58 IdManagerService idManager, ParentRefs parentRefs) {
59 List<ListenableFuture<Void>> futures = new ArrayList<>();
60 WriteTransaction t = dataBroker.newWriteOnlyTransaction();
62 IfTunnel ifTunnel = interfaceOld.getAugmentation(IfTunnel.class);
63 if (ifTunnel != null) {
64 removeTunnelConfiguration(alivenessMonitorService, parentRefs, dataBroker, interfaceOld, idManager, t);
65 futures.add(t.submit());
66 AlivenessMonitorUtils.stopLLDPMonitoring(alivenessMonitorService, dataBroker, interfaceOld);
68 removeVlanConfiguration(dataBroker, interfaceOld, t);
69 futures.add(t.submit());
74 private static void removeVlanConfiguration(DataBroker dataBroker, Interface interfaceOld, WriteTransaction t) {
75 org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface ifState =
76 InterfaceManagerCommonUtils.getInterfaceStateFromOperDS(interfaceOld.getName(), dataBroker);
77 if (ifState == null) {
81 String ncStr = ifState.getLowerLayerIf().get(0);
82 NodeConnectorId nodeConnectorId = new NodeConnectorId(ncStr);
83 NodeConnector nodeConnector =
84 InterfaceManagerCommonUtils.getNodeConnectorFromInventoryOperDS(nodeConnectorId, dataBroker);
85 if(nodeConnector != null) {
86 FlowCapableNodeConnector flowCapableNodeConnector =
87 nodeConnector.getAugmentation(FlowCapableNodeConnector.class);
88 //State state = flowCapableNodeConnector.getState();
89 OperStatus operStatus = flowCapableNodeConnector == null ? OperStatus.Down : OperStatus.Up;
91 if (ifState.getOperStatus() != operStatus) {
92 InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface> ifStateId =
93 IfmUtil.buildStateInterfaceId(interfaceOld.getName());
94 InterfaceBuilder ifaceBuilder = new InterfaceBuilder();
95 ifaceBuilder.setOperStatus(operStatus);
96 ifaceBuilder.setKey(IfmUtil.getStateInterfaceKeyFromName(interfaceOld.getName()));
97 t.merge(LogicalDatastoreType.OPERATIONAL, ifStateId, ifaceBuilder.build());
100 IfL2vlan ifL2vlan = interfaceOld.getAugmentation(IfL2vlan.class);
101 if (ifL2vlan == null || ifL2vlan.getL2vlanMode() != IfL2vlan.L2vlanMode.Trunk) {
105 // For Vlan-Trunk Interface, remove the trunk-member operstates as well...
106 InterfaceKey interfaceKey = new InterfaceKey(interfaceOld.getName());
107 org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface iface =
108 InterfaceManagerCommonUtils.getInterfaceFromConfigDS(interfaceKey, dataBroker);
113 InterfaceParentEntryKey interfaceParentEntryKey = new InterfaceParentEntryKey(iface.getName());
114 InterfaceParentEntry interfaceParentEntry =
115 InterfaceMetaUtils.getInterfaceParentEntryFromConfigDS(interfaceParentEntryKey, dataBroker);
116 if (interfaceParentEntry == null) {
120 List<InterfaceChildEntry> interfaceChildEntries = interfaceParentEntry.getInterfaceChildEntry();
121 if (interfaceChildEntries == null) {
125 //FIXME: If the no. of child entries exceeds 100, perform txn updates in batches of 100.
126 for (InterfaceChildEntry interfaceChildEntry : interfaceChildEntries) {
127 InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface> ifChildStateId =
128 IfmUtil.buildStateInterfaceId(interfaceChildEntry.getChildInterface());
129 t.delete(LogicalDatastoreType.OPERATIONAL, ifChildStateId);
133 private static void removeTunnelConfiguration(AlivenessMonitorService alivenessMonitorService, ParentRefs parentRefs,
134 DataBroker dataBroker, Interface interfaceOld,
135 IdManagerService idManager, WriteTransaction t) {
137 BigInteger dpId = null;
138 if (parentRefs != null) {
139 dpId = parentRefs.getDatapathNodeIdentifier();
146 BridgeRefEntryKey bridgeRefEntryKey = new BridgeRefEntryKey(dpId);
147 InstanceIdentifier<BridgeRefEntry> bridgeRefEntryIid =
148 InterfaceMetaUtils.getBridgeRefEntryIdentifier(bridgeRefEntryKey);
149 BridgeRefEntry bridgeRefEntry =
150 InterfaceMetaUtils.getBridgeRefEntryFromOperDS(bridgeRefEntryIid, dataBroker);
152 if (bridgeRefEntry != null) {
153 InstanceIdentifier<?> bridgeIid = bridgeRefEntry.getBridgeReference().getValue();
154 InstanceIdentifier<TerminationPoint> tpIid = SouthboundUtils.createTerminationPointInstanceIdentifier(
155 InstanceIdentifier.keyOf(bridgeIid.firstIdentifierOf(Node.class)), interfaceOld.getName());
156 t.delete(LogicalDatastoreType.CONFIGURATION, tpIid);
159 BridgeEntryKey bridgeEntryKey = new BridgeEntryKey(dpId);
160 InstanceIdentifier<BridgeEntry> bridgeEntryIid = InterfaceMetaUtils.getBridgeEntryIdentifier(bridgeEntryKey);
161 BridgeEntry bridgeEntry = InterfaceMetaUtils.getBridgeEntryFromConfigDS(bridgeEntryIid, dataBroker);
162 if (bridgeEntry == null) {
166 List<BridgeInterfaceEntry> bridgeInterfaceEntries = bridgeEntry.getBridgeInterfaceEntry();
167 if (bridgeInterfaceEntries == null) {
171 if (bridgeInterfaceEntries.size() <= 1) {
172 t.delete(LogicalDatastoreType.CONFIGURATION, bridgeEntryIid);
174 BridgeInterfaceEntryKey bridgeInterfaceEntryKey =
175 new BridgeInterfaceEntryKey(interfaceOld.getName());
176 InstanceIdentifier<BridgeInterfaceEntry> bridgeInterfaceEntryIid =
177 InterfaceMetaUtils.getBridgeInterfaceEntryIdentifier(bridgeEntryKey,
178 bridgeInterfaceEntryKey);
179 t.delete(LogicalDatastoreType.CONFIGURATION, bridgeInterfaceEntryIid);