2 * Copyright (c) 2015, 2016 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
9 package org.opendaylight.ovsdb.hwvtepsouthbound.transactions.md;
11 import java.util.Collection;
12 import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
13 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
14 import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepConnectionInstance;
15 import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepSouthboundConstants;
16 import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepSouthboundMapper;
17 import org.opendaylight.ovsdb.lib.message.TableUpdates;
18 import org.opendaylight.ovsdb.lib.notation.UUID;
19 import org.opendaylight.ovsdb.lib.schema.DatabaseSchema;
20 import org.opendaylight.ovsdb.lib.schema.typed.TyperUtils;
21 import org.opendaylight.ovsdb.schema.hardwarevtep.LogicalSwitch;
22 import org.opendaylight.ovsdb.schema.hardwarevtep.McastMacsLocal;
23 import org.opendaylight.ovsdb.schema.hardwarevtep.McastMacsRemote;
24 import org.opendaylight.ovsdb.schema.hardwarevtep.UcastMacsLocal;
25 import org.opendaylight.ovsdb.schema.hardwarevtep.UcastMacsRemote;
26 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.MacAddress;
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.HwvtepLogicalSwitchRef;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LocalMcastMacs;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LocalMcastMacsKey;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LocalUcastMacs;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LocalUcastMacsKey;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LogicalSwitches;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.RemoteMcastMacs;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.RemoteMcastMacsKey;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.RemoteUcastMacs;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.RemoteUcastMacsKey;
38 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
39 import org.slf4j.Logger;
40 import org.slf4j.LoggerFactory;
42 public class HwvtepMacEntriesRemoveCommand extends AbstractTransactionCommand {
44 private static final Logger LOG = LoggerFactory.getLogger(HwvtepMacEntriesRemoveCommand.class);
46 public HwvtepMacEntriesRemoveCommand(HwvtepConnectionInstance key, TableUpdates updates, DatabaseSchema dbSchema) {
47 super(key, updates, dbSchema);
52 public void execute(ReadWriteTransaction transaction) {
53 removeUcastMacsLocal(transaction);
54 removeUcastMacsRemote(transaction);
55 removeMcastMacsLocal(transaction);
56 removeMcastMacsRemote(transaction);
59 private void removeUcastMacsLocal(ReadWriteTransaction transaction) {
60 Collection<UcastMacsLocal> deletedLUMRows =
61 TyperUtils.extractRowsRemoved(UcastMacsLocal.class, getUpdates(), getDbSchema()).values();
62 for (UcastMacsLocal lum : deletedLUMRows) {
63 if(lum.getMac() != null && lum.getLogicalSwitchColumn() != null &&
64 lum.getLogicalSwitchColumn().getData() != null) {
65 InstanceIdentifier<LocalUcastMacs> lumId = getOvsdbConnectionInstance().getInstanceIdentifier()
66 .augmentation(HwvtepGlobalAugmentation.class).child(LocalUcastMacs.class,
67 new LocalUcastMacsKey(getLogicalSwitchRef(lum.getLogicalSwitchColumn().getData()),
68 getMacAddress(lum.getMac())));
69 transaction.delete(LogicalDatastoreType.OPERATIONAL, lumId);
71 LOG.debug("Failed to delete UcastMacLocal entry {}", lum.getUuid());
76 private void removeUcastMacsRemote(ReadWriteTransaction transaction) {
77 Collection<UcastMacsRemote> deletedUMRRows =
78 TyperUtils.extractRowsRemoved(UcastMacsRemote.class, getUpdates(), getDbSchema()).values();
79 for (UcastMacsRemote rum : deletedUMRRows) {
80 if(rum.getMac() != null && rum.getLogicalSwitchColumn() != null &&
81 rum.getLogicalSwitchColumn().getData() != null) {
82 InstanceIdentifier<RemoteUcastMacs> rumId = getOvsdbConnectionInstance().getInstanceIdentifier()
83 .augmentation(HwvtepGlobalAugmentation.class).child(RemoteUcastMacs.class,
84 new RemoteUcastMacsKey(getLogicalSwitchRef(rum.getLogicalSwitchColumn().getData()),
85 getMacAddress(rum.getMac())));
86 transaction.delete(LogicalDatastoreType.OPERATIONAL, rumId);
88 LOG.debug("Failed to delete UcastMacRemote entry {}", rum.getUuid());
93 private void removeMcastMacsLocal(ReadWriteTransaction transaction) {
94 Collection<McastMacsLocal> deletedLMMRows =
95 TyperUtils.extractRowsRemoved(McastMacsLocal.class, getUpdates(), getDbSchema()).values();
96 for (McastMacsLocal lmm : deletedLMMRows) {
97 if(lmm.getMac() != null && lmm.getLogicalSwitchColumn() != null &&
98 lmm.getLogicalSwitchColumn().getData() != null) {
99 InstanceIdentifier<LocalMcastMacs> lumId = getOvsdbConnectionInstance().getInstanceIdentifier()
100 .augmentation(HwvtepGlobalAugmentation.class)
101 .child(LocalMcastMacs.class,
102 new LocalMcastMacsKey(getLogicalSwitchRef(lmm.getLogicalSwitchColumn().getData()),
103 getMacAddress(lmm.getMac())));
104 transaction.delete(LogicalDatastoreType.OPERATIONAL, lumId);
106 LOG.debug("Failed to delete McastMacLocal entry {}", lmm.getUuid());
111 private void removeMcastMacsRemote(ReadWriteTransaction transaction) {
112 Collection<McastMacsRemote> deletedMMRRows =
113 TyperUtils.extractRowsRemoved(McastMacsRemote.class, getUpdates(), getDbSchema()).values();
114 for (McastMacsRemote rmm : deletedMMRRows) {
115 if(rmm.getMac() != null && rmm.getLogicalSwitchColumn() != null &&
116 rmm.getLogicalSwitchColumn().getData() != null) {
117 InstanceIdentifier<RemoteMcastMacs> lumId = getOvsdbConnectionInstance().getInstanceIdentifier()
118 .augmentation(HwvtepGlobalAugmentation.class)
119 .child(RemoteMcastMacs.class,
120 new RemoteMcastMacsKey(getLogicalSwitchRef(rmm.getLogicalSwitchColumn().getData()),
121 getMacAddress(rmm.getMac())));
122 transaction.delete(LogicalDatastoreType.OPERATIONAL, lumId);
124 LOG.debug("Failed to delete McastMacRemote entry {}", rmm.getUuid());
129 private HwvtepLogicalSwitchRef getLogicalSwitchRef(UUID switchUUID) {
130 LogicalSwitch logicalSwitch = getOvsdbConnectionInstance().getDeviceInfo().getLogicalSwitch(switchUUID);
131 if (logicalSwitch != null) {
132 InstanceIdentifier<LogicalSwitches> lSwitchIid =
133 HwvtepSouthboundMapper.createInstanceIdentifier(getOvsdbConnectionInstance(), logicalSwitch);
134 return new HwvtepLogicalSwitchRef(lSwitchIid);
136 LOG.debug("Failed to get LogicalSwitch {}", switchUUID);
137 LOG.trace("Available LogicalSwitches: {}",
138 getOvsdbConnectionInstance().getDeviceInfo().getLogicalSwitches().values());
142 private MacAddress getMacAddress(String mac) {
143 if (mac.equals(HwvtepSouthboundConstants.UNKNOWN_DST_STRING)) {
144 return HwvtepSouthboundConstants.UNKNOWN_DST_MAC;
146 return new MacAddress(mac);