2 * Copyright © 2015, 2017 China Telecom Beijing Research Institute 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
9 package org.opendaylight.ovsdb.hwvtepsouthbound.transact;
11 import java.util.ArrayList;
12 import java.util.Collection;
13 import java.util.Collections;
14 import java.util.List;
16 import java.util.Map.Entry;
17 import java.util.Objects;
19 import org.opendaylight.controller.md.sal.binding.api.DataTreeModification;
20 import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepDeviceInfo;
21 import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepSouthboundConstants;
22 import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepSouthboundUtil;
23 import org.opendaylight.ovsdb.lib.notation.UUID;
24 import org.opendaylight.ovsdb.lib.operations.TransactionBuilder;
25 import org.opendaylight.ovsdb.lib.schema.typed.TyperUtils;
26 import org.opendaylight.ovsdb.schema.hardwarevtep.McastMacsRemote;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepGlobalAugmentation;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LogicalSwitches;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.RemoteMcastMacs;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.physical.locator.set.attributes.LocatorSet;
31 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
32 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
33 import org.slf4j.Logger;
34 import org.slf4j.LoggerFactory;
36 import static org.opendaylight.ovsdb.lib.operations.Operations.op;
38 public class McastMacsRemoteUpdateCommand extends AbstractTransactCommand<RemoteMcastMacs, HwvtepGlobalAugmentation> {
39 private static final Logger LOG = LoggerFactory.getLogger(McastMacsRemoteUpdateCommand.class);
40 private static final McastMacUnMetDependencyGetter MCAST_MAC_DATA_VALIDATOR = new McastMacUnMetDependencyGetter();
42 public McastMacsRemoteUpdateCommand(HwvtepOperationalState state,
43 Collection<DataTreeModification<Node>> changes) {
44 super(state, changes);
48 public void execute(TransactionBuilder transaction) {
49 Map<InstanceIdentifier<Node>, List<RemoteMcastMacs>> updateds =
50 extractUpdated(getChanges(),RemoteMcastMacs.class);
51 if (!updateds.isEmpty()) {
52 for (Entry<InstanceIdentifier<Node>, List<RemoteMcastMacs>> updated:
53 updateds.entrySet()) {
54 updateMcastMacRemote(transaction, updated.getKey(), updated.getValue());
59 private void updateMcastMacRemote(TransactionBuilder transaction,
60 InstanceIdentifier<Node> instanceIdentifier, List<RemoteMcastMacs> macList) {
61 for (RemoteMcastMacs mac: macList) {
62 //add / update only if locator set got changed
63 if (!HwvtepSouthboundUtil.isEmpty(mac.getLocatorSet())) {
64 onConfigUpdate(transaction, instanceIdentifier, mac, null);
70 public void onConfigUpdate(TransactionBuilder transaction,
71 InstanceIdentifier<Node> nodeIid,
72 RemoteMcastMacs remoteMcastMac,
73 InstanceIdentifier macKey,
74 Object... extraData) {
75 InstanceIdentifier<RemoteMcastMacs> macIid = nodeIid.augmentation(HwvtepGlobalAugmentation.class).
76 child(RemoteMcastMacs.class, remoteMcastMac.getKey());
77 processDependencies(MCAST_MAC_DATA_VALIDATOR, transaction, nodeIid, macIid, remoteMcastMac);
81 public void doDeviceTransaction(TransactionBuilder transaction,
82 InstanceIdentifier<Node> instanceIdentifier,
84 InstanceIdentifier macKey,
85 Object... extraData) {
86 LOG.debug("Creating remoteMcastMacs, mac address: {}", mac.getMacEntryKey().getValue());
87 HwvtepDeviceInfo.DeviceData operationalMacOptional =
88 getDeviceInfo().getDeviceOperData(RemoteMcastMacs.class, macKey);
89 McastMacsRemote mcastMacsRemote = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), McastMacsRemote.class);
90 setIpAddress(mcastMacsRemote, mac);
91 setLocatorSet(transaction, mcastMacsRemote, mac);
92 setLogicalSwitch(transaction, mcastMacsRemote, mac);
93 if (operationalMacOptional == null) {
94 setMac(mcastMacsRemote, mac);
95 LOG.trace("execute: create RemoteMcastMac entry: {}", mcastMacsRemote);
96 transaction.add(op.insert(mcastMacsRemote));
97 transaction.add(op.comment("McastMacRemote: Creating " + mac.getMacEntryKey().getValue()));
98 updateCurrentTxData(RemoteMcastMacs.class, macKey, TXUUID, mac);
99 } else if (operationalMacOptional.getUuid() != null) {
100 UUID macEntryUUID = operationalMacOptional.getUuid();
101 McastMacsRemote extraMac = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(),
102 McastMacsRemote.class, null);
103 extraMac.getUuidColumn().setData(macEntryUUID);
104 LOG.trace("execute: update RemoteMcastMac entry: {}", mcastMacsRemote);
105 transaction.add(op.update(mcastMacsRemote)
106 .where(extraMac.getUuidColumn().getSchema().opEqual(macEntryUUID))
108 transaction.add(op.comment("McastMacRemote: Updating " + macEntryUUID));
109 //add to updates so that tep ref counts can be updated upon success
110 addToUpdates(macKey, mac);
112 LOG.warn("Unable to update remoteMcastMacs {} because uuid not found in the operational store",
113 mac.getMacEntryKey().getValue());
117 private void setLogicalSwitch(final TransactionBuilder transaction, final McastMacsRemote mcastMacsRemote, final RemoteMcastMacs inputMac) {
118 if (inputMac.getLogicalSwitchRef() != null) {
119 @SuppressWarnings("unchecked")
120 InstanceIdentifier<LogicalSwitches> lswitchIid = (InstanceIdentifier<LogicalSwitches>) inputMac.getLogicalSwitchRef().getValue();
121 mcastMacsRemote.setLogicalSwitch(TransactUtils.getLogicalSwitchUUID(transaction, getOperationalState(), lswitchIid));
125 private void setLocatorSet(TransactionBuilder transaction, McastMacsRemote mcastMacsRemote, RemoteMcastMacs inputMac) {
126 if (inputMac.getLocatorSet() != null && !inputMac.getLocatorSet().isEmpty()) {
127 UUID locatorSetUuid = TransactUtils.createPhysicalLocatorSet(getOperationalState(), transaction, inputMac.getLocatorSet());
128 mcastMacsRemote.setLocatorSet(locatorSetUuid);
132 private void setIpAddress(McastMacsRemote mcastMacsRemote, RemoteMcastMacs inputMac) {
133 if (inputMac.getIpaddr() != null) {
134 mcastMacsRemote.setIpAddress(inputMac.getIpaddr().getIpv4Address().getValue());
138 private void setMac(McastMacsRemote mcastMacsRemote, RemoteMcastMacs inputMac) {
139 if (inputMac.getMacEntryKey() != null) {
140 if (inputMac.getMacEntryKey().equals(HwvtepSouthboundConstants.UNKNOWN_DST_MAC)) {
141 mcastMacsRemote.setMac(HwvtepSouthboundConstants.UNKNOWN_DST_STRING);
143 mcastMacsRemote.setMac(inputMac.getMacEntryKey().getValue());
149 protected List<RemoteMcastMacs> getData(HwvtepGlobalAugmentation augmentation) {
150 return augmentation.getRemoteMcastMacs();
154 protected boolean areEqual(RemoteMcastMacs a, RemoteMcastMacs b) {
155 return a.getKey().equals(b.getKey()) && Objects.equals(a.getLocatorSet(), b.getLocatorSet());
158 static class McastMacUnMetDependencyGetter extends UnMetDependencyGetter<RemoteMcastMacs> {
160 public List<InstanceIdentifier<?>> getLogicalSwitchDependencies(RemoteMcastMacs data) {
162 return Collections.emptyList();
164 return Collections.singletonList(data.getLogicalSwitchRef().getValue());
167 public List<InstanceIdentifier<?>> getTerminationPointDependencies(RemoteMcastMacs data) {
168 if (data == null || HwvtepSouthboundUtil.isEmpty(data.getLocatorSet())) {
169 return Collections.emptyList();
171 List<InstanceIdentifier<?>> locators = new ArrayList<>();
172 for (LocatorSet locator: data.getLocatorSet()) {
173 locators.add(locator.getLocatorRef().getValue());
179 private void updateLocatorRefCounts(MdsalUpdate mdsalUpdate) {
180 //decrement the refcounts from old mcast mac
181 //increment the refcounts for new mcast mac
182 RemoteMcastMacs newMac = (RemoteMcastMacs) mdsalUpdate.getNewData();
183 RemoteMcastMacs oldMac = (RemoteMcastMacs) mdsalUpdate.getOldData();
184 InstanceIdentifier<RemoteMcastMacs> macIid = mdsalUpdate.getKey();
186 if (oldMac != null && !oldMac.equals(newMac)) {
187 if (oldMac.getLocatorSet() != null) {
188 List<LocatorSet> removedLocators = new ArrayList(oldMac.getLocatorSet());
189 if (newMac.getLocatorSet() != null) {
190 removedLocators.removeAll(newMac.getLocatorSet());
192 removedLocators.forEach( (iid) -> getDeviceInfo().decRefCount(macIid, iid.getLocatorRef().getValue()));
198 protected void onCommandSucceeded() {
199 for (MdsalUpdate mdsalUpdate : updates.get(getDeviceTransaction())) {
200 updateLocatorRefCounts(mdsalUpdate);
201 RemoteMcastMacs mac = (RemoteMcastMacs) mdsalUpdate.getNewData();
202 InstanceIdentifier<RemoteMcastMacs> macIid = mdsalUpdate.getKey();
203 getDeviceInfo().updateRemoteMcast(
204 (InstanceIdentifier<LogicalSwitches>) mac.getLogicalSwitchRef().getValue(), macIid, mac);