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.AlivenessMonitorUtils;
16 import org.opendaylight.vpnservice.interfacemgr.commons.InterfaceManagerCommonUtils;
17 import org.opendaylight.vpnservice.interfacemgr.commons.InterfaceMetaUtils;
18 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey;
19 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface;
20 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceBuilder;
21 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev100924.MacAddress;
22 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.PhysAddress;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeConnector;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.alivenessmonitor.rev150629.AlivenessMonitorService;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._interface.child.info.InterfaceParentEntry;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._interface.child.info.InterfaceParentEntryKey;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.meta.rev151007._interface.child.info._interface.parent.entry.InterfaceChildEntry;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.IfTunnel;
29 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
30 import org.slf4j.Logger;
31 import org.slf4j.LoggerFactory;
33 import java.util.ArrayList;
34 import java.util.List;
36 public class OvsInterfaceStateUpdateHelper {
37 private static final Logger LOG = LoggerFactory.getLogger(OvsInterfaceStateUpdateHelper.class);
39 public static List<ListenableFuture<Void>> updateState(InstanceIdentifier<FlowCapableNodeConnector> key,
40 AlivenessMonitorService alivenessMonitorService,
41 DataBroker dataBroker, String portName,
42 FlowCapableNodeConnector flowCapableNodeConnectorNew,
43 FlowCapableNodeConnector flowCapableNodeConnectorOld) {
44 LOG.debug("Update of Interface State for port: {}", portName);
45 List<ListenableFuture<Void>> futures = new ArrayList<>();
46 WriteTransaction t = dataBroker.newWriteOnlyTransaction();
48 Interface.OperStatus operStatusNew =
49 flowCapableNodeConnectorNew.getState().isLinkDown() ? Interface.OperStatus.Down : Interface.OperStatus.Up;
50 Interface.AdminStatus adminStatusNew =
51 flowCapableNodeConnectorNew.getState().isBlocked() ? Interface.AdminStatus.Down : Interface.AdminStatus.Up;
52 MacAddress macAddressNew = flowCapableNodeConnectorNew.getHardwareAddress();
54 Interface.OperStatus operStatusOld =
55 flowCapableNodeConnectorOld.getState().isLinkDown() ? Interface.OperStatus.Down : Interface.OperStatus.Up;
56 Interface.AdminStatus adminStatusOld =
57 flowCapableNodeConnectorOld.getState().isBlocked() ? Interface.AdminStatus.Down : Interface.AdminStatus.Up;
58 MacAddress macAddressOld = flowCapableNodeConnectorOld.getHardwareAddress();
60 boolean opstateModified = false;
61 boolean adminStateModified = false;
62 boolean hardwareAddressModified = false;
63 if (!operStatusNew.equals(operStatusOld)) {
64 opstateModified = true;
66 if (!adminStatusNew.equals(adminStatusOld)) {
67 adminStateModified = true;
69 if (!macAddressNew.equals(macAddressOld)) {
70 hardwareAddressModified = true;
73 if (!opstateModified && !adminStateModified && !hardwareAddressModified) {
74 LOG.debug("If State entry for port: {} Not Modified.", portName);
78 InstanceIdentifier<Interface> ifStateId = IfmUtil.buildStateInterfaceId(portName);
79 InterfaceBuilder ifaceBuilder = new InterfaceBuilder();
80 org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface iface = null;
81 boolean modified = false;
82 if (opstateModified) {
83 LOG.debug("Opstate Modified for Port: {}", portName);
84 InterfaceKey interfaceKey = new InterfaceKey(portName);
85 iface = InterfaceManagerCommonUtils.getInterfaceFromConfigDS(interfaceKey, dataBroker);
87 // If interface config admin state is disabled, set operstate of the Interface State entity to Down.
88 if (iface != null && !iface.isEnabled()) {
89 operStatusNew = Interface.OperStatus.Down;
92 ifaceBuilder.setOperStatus(operStatusNew);
96 if (adminStateModified) {
97 LOG.debug("Admin state Modified for Port: {}", portName);
98 ifaceBuilder.setAdminStatus(adminStatusNew);
102 if (hardwareAddressModified) {
103 LOG.debug("Hw-Address Modified for Port: {}", portName);
104 PhysAddress physAddress = new PhysAddress(macAddressNew.getValue());
105 ifaceBuilder.setPhysAddress(physAddress);
109 /* FIXME: Is there chance that lower layer node-connector info is updated.
110 Not Considering for now.
114 ifaceBuilder.setKey(IfmUtil.getStateInterfaceKeyFromName(portName));
115 t.merge(LogicalDatastoreType.OPERATIONAL, ifStateId, ifaceBuilder.build());
117 InterfaceParentEntryKey interfaceParentEntryKey = new InterfaceParentEntryKey(portName);
118 InterfaceParentEntry interfaceParentEntry =
119 InterfaceMetaUtils.getInterfaceParentEntryFromConfigDS(interfaceParentEntryKey, dataBroker);
120 if (interfaceParentEntry == null || interfaceParentEntry.getInterfaceChildEntry() == null) {
121 futures.add(t.submit());
122 // start/stop monitoring based on opState
123 IfTunnel ifTunnel = iface.getAugmentation(IfTunnel.class);
124 if(ifTunnel != null) {
125 if (operStatusNew == Interface.OperStatus.Down)
126 AlivenessMonitorUtils.stopLLDPMonitoring(alivenessMonitorService, dataBroker, iface);
128 AlivenessMonitorUtils.startLLDPMonitoring(alivenessMonitorService, dataBroker, iface);
132 for(InterfaceChildEntry higherlayerChild : interfaceParentEntry.getInterfaceChildEntry()) {
133 InstanceIdentifier<Interface> higherLayerIfChildStateId =
134 IfmUtil.buildStateInterfaceId(higherlayerChild.getChildInterface());
135 t.merge(LogicalDatastoreType.OPERATIONAL, higherLayerIfChildStateId, ifaceBuilder.build());
136 InterfaceParentEntryKey higherLayerParentEntryKey = new InterfaceParentEntryKey(higherlayerChild.getChildInterface());
137 InterfaceParentEntry higherLayerParent =
138 InterfaceMetaUtils.getInterfaceParentEntryFromConfigDS(higherLayerParentEntryKey, dataBroker);
139 if(higherLayerParent != null && higherLayerParent.getInterfaceChildEntry() != null) {
140 for (InterfaceChildEntry interfaceChildEntry : higherLayerParent.getInterfaceChildEntry()) {
141 LOG.debug("Updating if-state entries for Vlan-Trunk Members for port: {}", portName);
142 //FIXME: If the no. of child entries exceeds 100, perform txn updates in batches of 100.
143 InstanceIdentifier<Interface> ifChildStateId =
144 IfmUtil.buildStateInterfaceId(interfaceChildEntry.getChildInterface());
145 t.merge(LogicalDatastoreType.OPERATIONAL, ifChildStateId, ifaceBuilder.build());
151 futures.add(t.submit());