2 * Copyright (c) 2015, 2017 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.ovsdb.hwvtepsouthbound.HwvtepConnectionInstance;
14 import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepSouthboundConstants;
15 import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepSouthboundMapper;
16 import org.opendaylight.ovsdb.lib.message.TableUpdates;
17 import org.opendaylight.ovsdb.lib.notation.UUID;
18 import org.opendaylight.ovsdb.lib.schema.DatabaseSchema;
19 import org.opendaylight.ovsdb.lib.schema.typed.TyperUtils;
20 import org.opendaylight.ovsdb.schema.hardwarevtep.LogicalSwitch;
21 import org.opendaylight.ovsdb.schema.hardwarevtep.McastMacsLocal;
22 import org.opendaylight.ovsdb.schema.hardwarevtep.McastMacsRemote;
23 import org.opendaylight.ovsdb.schema.hardwarevtep.UcastMacsLocal;
24 import org.opendaylight.ovsdb.schema.hardwarevtep.UcastMacsRemote;
25 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.MacAddress;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepGlobalAugmentation;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepLogicalSwitchRef;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LocalMcastMacs;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LocalMcastMacsKey;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LocalUcastMacs;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LocalUcastMacsKey;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LogicalSwitches;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.RemoteMcastMacs;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.RemoteMcastMacsKey;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.RemoteUcastMacs;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.RemoteUcastMacsKey;
37 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
38 import org.slf4j.Logger;
39 import org.slf4j.LoggerFactory;
41 public class HwvtepMacEntriesRemoveCommand extends AbstractTransactionCommand {
43 private static final Logger LOG = LoggerFactory.getLogger(HwvtepMacEntriesRemoveCommand.class);
45 public HwvtepMacEntriesRemoveCommand(HwvtepConnectionInstance key, TableUpdates updates, DatabaseSchema dbSchema) {
46 super(key, updates, dbSchema);
51 public void execute(ReadWriteTransaction transaction) {
52 removeUcastMacsLocal(transaction);
53 removeUcastMacsRemote(transaction);
54 removeMcastMacsLocal(transaction);
55 removeMcastMacsRemote(transaction);
58 private void removeUcastMacsLocal(ReadWriteTransaction transaction) {
59 Collection<UcastMacsLocal> deletedLUMRows =
60 TyperUtils.extractRowsRemoved(UcastMacsLocal.class, getUpdates(), getDbSchema()).values();
61 for (UcastMacsLocal lum : deletedLUMRows) {
62 if (lum.getMac() != null && lum.getLogicalSwitchColumn() != null
63 && lum.getLogicalSwitchColumn().getData() != null) {
64 InstanceIdentifier<LocalUcastMacs> lumId = getOvsdbConnectionInstance().getInstanceIdentifier()
65 .augmentation(HwvtepGlobalAugmentation.class).child(LocalUcastMacs.class,
66 new LocalUcastMacsKey(getLogicalSwitchRef(lum.getLogicalSwitchColumn().getData()),
67 getMacAddress(lum.getMac())));
68 addToDeleteTx(transaction, LocalUcastMacs.class, lumId, lum.getUuid());
70 LOG.debug("Failed to delete UcastMacLocal entry {}", lum.getUuid());
75 private void removeUcastMacsRemote(ReadWriteTransaction transaction) {
76 Collection<UcastMacsRemote> deletedUMRRows =
77 TyperUtils.extractRowsRemoved(UcastMacsRemote.class, getUpdates(), getDbSchema()).values();
78 for (UcastMacsRemote rum : deletedUMRRows) {
79 if (rum.getMac() != null && rum.getLogicalSwitchColumn() != null
80 && rum.getLogicalSwitchColumn().getData() != null) {
81 InstanceIdentifier<RemoteUcastMacs> rumId = getOvsdbConnectionInstance().getInstanceIdentifier()
82 .augmentation(HwvtepGlobalAugmentation.class).child(RemoteUcastMacs.class,
83 new RemoteUcastMacsKey(getLogicalSwitchRef(rum.getLogicalSwitchColumn().getData()),
84 getMacAddress(rum.getMac())));
85 addToDeleteTx(transaction, RemoteUcastMacs.class, rumId, rum.getUuid());
87 LOG.debug("Failed to delete UcastMacRemote entry {}", rum.getUuid());
92 private void removeMcastMacsLocal(ReadWriteTransaction transaction) {
93 Collection<McastMacsLocal> deletedLMMRows =
94 TyperUtils.extractRowsRemoved(McastMacsLocal.class, getUpdates(), getDbSchema()).values();
95 for (McastMacsLocal lmm : deletedLMMRows) {
96 if (lmm.getMac() != null && lmm.getLogicalSwitchColumn() != null
97 && lmm.getLogicalSwitchColumn().getData() != null) {
98 InstanceIdentifier<LocalMcastMacs> lumId = getOvsdbConnectionInstance().getInstanceIdentifier()
99 .augmentation(HwvtepGlobalAugmentation.class)
100 .child(LocalMcastMacs.class,
101 new LocalMcastMacsKey(getLogicalSwitchRef(lmm.getLogicalSwitchColumn().getData()),
102 getMacAddress(lmm.getMac())));
103 addToDeleteTx(transaction, LocalMcastMacs.class, lumId, lmm.getUuid());
105 LOG.debug("Failed to delete McastMacLocal entry {}", lmm.getUuid());
110 private void removeMcastMacsRemote(ReadWriteTransaction transaction) {
111 Collection<McastMacsRemote> deletedMMRRows =
112 TyperUtils.extractRowsRemoved(McastMacsRemote.class, getUpdates(), getDbSchema()).values();
113 for (McastMacsRemote rmm : deletedMMRRows) {
114 if (rmm.getMac() != null && rmm.getLogicalSwitchColumn() != null
115 && rmm.getLogicalSwitchColumn().getData() != null) {
116 InstanceIdentifier<RemoteMcastMacs> lumId = getOvsdbConnectionInstance().getInstanceIdentifier()
117 .augmentation(HwvtepGlobalAugmentation.class)
118 .child(RemoteMcastMacs.class,
119 new RemoteMcastMacsKey(getLogicalSwitchRef(rmm.getLogicalSwitchColumn().getData()),
120 getMacAddress(rmm.getMac())));
121 addToDeleteTx(transaction, RemoteMcastMacs.class, lumId, rmm.getUuid());
122 getOvsdbConnectionInstance().getDeviceInfo().clearDeviceOperData(RemoteMcastMacs.class, 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> switchIid =
133 HwvtepSouthboundMapper.createInstanceIdentifier(getOvsdbConnectionInstance(), logicalSwitch);
134 return new HwvtepLogicalSwitchRef(switchIid);
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);