2 * Copyright (c) 2017 Pantheon Technologies s.r.o. 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.openflowplugin.impl.device.initialization;
10 import com.google.common.base.Function;
11 import com.google.common.base.Preconditions;
12 import com.google.common.util.concurrent.FutureCallback;
13 import com.google.common.util.concurrent.Futures;
14 import com.google.common.util.concurrent.ListenableFuture;
15 import com.google.common.util.concurrent.MoreExecutors;
16 import java.util.concurrent.Future;
17 import javax.annotation.Nonnull;
18 import javax.annotation.Nullable;
19 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
20 import org.opendaylight.openflowplugin.api.openflow.connection.ConnectionContext;
21 import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
22 import org.opendaylight.openflowplugin.api.openflow.device.DeviceInfo;
23 import org.opendaylight.openflowplugin.api.openflow.device.DeviceState;
24 import org.opendaylight.openflowplugin.api.openflow.device.MessageTranslator;
25 import org.opendaylight.openflowplugin.api.openflow.device.TxFacade;
26 import org.opendaylight.openflowplugin.api.openflow.md.core.TranslatorKey;
27 import org.opendaylight.openflowplugin.api.openflow.md.util.OpenflowVersion;
28 import org.opendaylight.openflowplugin.impl.datastore.MultipartWriterProvider;
29 import org.opendaylight.openflowplugin.impl.services.multilayer.MultiLayerMultipartCollectorService;
30 import org.opendaylight.openflowplugin.impl.services.singlelayer.SingleLayerMultipartCollectorService;
31 import org.opendaylight.openflowplugin.impl.util.DeviceInitializationUtil;
32 import org.opendaylight.openflowplugin.impl.util.DeviceStateUtil;
33 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.ConvertorExecutor;
34 import org.opendaylight.openflowplugin.openflow.md.util.InventoryDataServiceUtil;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeBuilder;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeConnector;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorId;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnector;
40 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnectorBuilder;
41 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnectorKey;
42 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.CapabilitiesV10;
43 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartType;
44 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.PortGrouping;
45 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.FlowCapableNodeConnectorStatisticsData;
46 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.FlowCapableNodeConnectorStatisticsDataBuilder;
47 import org.opendaylight.yangtools.yang.common.RpcResult;
48 import org.slf4j.Logger;
49 import org.slf4j.LoggerFactory;
51 public class OF10DeviceInitializer extends AbstractDeviceInitializer {
53 private static final Logger LOG = LoggerFactory.getLogger(OF10DeviceInitializer.class);
56 protected Future<Void> initializeNodeInformation(@Nonnull final DeviceContext deviceContext,
57 final boolean switchFeaturesMandatory,
58 final boolean skipTableFeatures,
59 @Nullable final MultipartWriterProvider multipartWriterProvider,
60 @Nullable final ConvertorExecutor convertorExecutor) {
61 final ConnectionContext connectionContext =
62 Preconditions.checkNotNull(deviceContext.getPrimaryConnectionContext());
63 final DeviceState deviceState = Preconditions.checkNotNull(deviceContext.getDeviceState());
64 final DeviceInfo deviceInfo = Preconditions.checkNotNull(deviceContext.getDeviceInfo());
65 final CapabilitiesV10 capabilitiesV10 = connectionContext.getFeatures().getCapabilitiesV10();
67 // Set capabilities for this device based on capabilities of connection context
68 LOG.debug("Setting capabilities for device {}", deviceInfo);
69 DeviceStateUtil.setDeviceStateBasedOnV10Capabilities(deviceState, capabilitiesV10);
70 final ListenableFuture<Boolean> future = requestMultipart(MultipartType.OFPMPDESC, deviceContext);
72 Futures.addCallback(future, new FutureCallback<Boolean>() {
74 public void onSuccess(@Nullable final Boolean result) {
75 if (Boolean.TRUE.equals(result)) {
76 LOG.debug("Creating empty flow capable node: {}", deviceInfo);
77 makeEmptyFlowCapableNode(deviceContext, deviceInfo);
79 LOG.debug("Creating empty tables for {}", deviceInfo);
80 DeviceInitializationUtil.makeEmptyTables(
83 deviceContext.getPrimaryConnectionContext().getFeatures().getTables());
88 public void onFailure(@Nonnull final Throwable throwable) {
89 LOG.warn("Error occurred in preparation node {} for protocol 1.0", deviceInfo);
90 LOG.trace("Error for node {} : ", deviceInfo, throwable);
92 }, MoreExecutors.directExecutor());
94 return Futures.transform(future, new Function<Boolean, Void>() {
97 public Void apply(@Nullable final Boolean input) {
98 LOG.debug("Writing physical port information for {}", deviceInfo);
99 writePhyPortInformation(deviceContext);
102 }, MoreExecutors.directExecutor());
105 @SuppressWarnings("checkstyle:IllegalCatch")
106 private static void writePhyPortInformation(final DeviceContext deviceContext) {
107 final DeviceInfo deviceInfo = deviceContext.getDeviceInfo();
108 final ConnectionContext connectionContext = deviceContext.getPrimaryConnectionContext();
109 final MessageTranslator<PortGrouping, FlowCapableNodeConnector> translator = deviceContext
111 .lookupTranslator(new TranslatorKey(deviceInfo.getVersion(), PortGrouping.class.getName()));
113 connectionContext.getFeatures().getPhyPort().forEach(port -> {
114 final NodeConnectorId nodeConnectorId = InventoryDataServiceUtil.nodeConnectorIdfromDatapathPortNo(
115 deviceInfo.getDatapathId(),
117 OpenflowVersion.get(deviceInfo.getVersion()));
120 deviceContext.writeToTransaction(LogicalDatastoreType.OPERATIONAL,
122 .getNodeInstanceIdentifier()
123 .child(NodeConnector.class, new NodeConnectorKey(nodeConnectorId)),
124 new NodeConnectorBuilder()
125 .setId(nodeConnectorId)
127 FlowCapableNodeConnector.class,
128 translator.translate(port, deviceInfo, null))
130 FlowCapableNodeConnectorStatisticsData.class,
131 new FlowCapableNodeConnectorStatisticsDataBuilder().build())
133 } catch (final Exception e) {
134 LOG.debug("Failed to write node {} to DS ", deviceInfo, e);
139 @SuppressWarnings("checkstyle:IllegalCatch")
140 private static void makeEmptyFlowCapableNode(final TxFacade txFacade, final DeviceInfo deviceInfo) {
142 txFacade.writeToTransaction(LogicalDatastoreType.OPERATIONAL,
144 .getNodeInstanceIdentifier()
145 .augmentation(FlowCapableNode.class),
146 new FlowCapableNodeBuilder().build());
147 } catch (final Exception e) {
148 LOG.debug("Failed to write empty node {} to DS ", deviceInfo, e);
152 private static ListenableFuture<Boolean> requestMultipart(final MultipartType multipartType,
153 final DeviceContext deviceContext) {
154 if (deviceContext.canUseSingleLayerSerialization()) {
155 final SingleLayerMultipartCollectorService service =
156 new SingleLayerMultipartCollectorService(deviceContext, deviceContext);
158 return Futures.transform(service.handleServiceCall(multipartType),
159 RpcResult::isSuccessful, MoreExecutors.directExecutor());
162 final MultiLayerMultipartCollectorService service =
163 new MultiLayerMultipartCollectorService(deviceContext, deviceContext);
165 return Futures.transform(service.handleServiceCall(multipartType),
166 RpcResult::isSuccessful, MoreExecutors.directExecutor());