2 * Copyright (c) 2016 Cisco Systems, Inc. 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.controller.config.yang.config.vpp_provider.impl;
11 import java.util.ArrayList;
12 import java.util.List;
14 import javax.annotation.Nonnull;
15 import javax.annotation.Nullable;
17 import com.google.common.util.concurrent.MoreExecutors;
19 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
20 import org.opendaylight.controller.md.sal.binding.api.MountPointService;
21 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
22 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
23 import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
24 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker;
25 import org.opendaylight.controller.sal.binding.api.BindingAwareProvider;
26 import org.opendaylight.groupbasedpolicy.renderer.vpp.api.BridgeDomainManager;
27 import org.opendaylight.groupbasedpolicy.renderer.vpp.config.ConfigUtil;
28 import org.opendaylight.groupbasedpolicy.renderer.vpp.dhcp.DhcpRelayHandler;
29 import org.opendaylight.groupbasedpolicy.renderer.vpp.iface.InterfaceManager;
30 import org.opendaylight.groupbasedpolicy.renderer.vpp.lisp.LispStateManager;
31 import org.opendaylight.groupbasedpolicy.renderer.vpp.lisp.event.manager.GbpSubnetEventManager;
32 import org.opendaylight.groupbasedpolicy.renderer.vpp.lisp.flat.overlay.FlatOverlayManager;
33 import org.opendaylight.groupbasedpolicy.renderer.vpp.lisp.loopback.LoopbackManager;
34 import org.opendaylight.groupbasedpolicy.renderer.vpp.listener.GbpSubnetListener;
35 import org.opendaylight.groupbasedpolicy.renderer.vpp.listener.RendererPolicyListener;
36 import org.opendaylight.groupbasedpolicy.renderer.vpp.listener.VppEndpointListener;
37 import org.opendaylight.groupbasedpolicy.renderer.vpp.listener.VppNodeListener;
38 import org.opendaylight.groupbasedpolicy.renderer.vpp.manager.VppNodeManager;
39 import org.opendaylight.groupbasedpolicy.renderer.vpp.nat.CentralizedNatImpl;
40 import org.opendaylight.groupbasedpolicy.renderer.vpp.nat.DvrNatImpl;
41 import org.opendaylight.groupbasedpolicy.renderer.vpp.nat.NatManager;
42 import org.opendaylight.groupbasedpolicy.renderer.vpp.policy.BridgeDomainManagerImpl;
43 import org.opendaylight.groupbasedpolicy.renderer.vpp.policy.ForwardingManager;
44 import org.opendaylight.groupbasedpolicy.renderer.vpp.policy.VppRendererPolicyManager;
45 import org.opendaylight.groupbasedpolicy.renderer.vpp.policy.acl.AclManager;
46 import org.opendaylight.groupbasedpolicy.renderer.vpp.routing.RoutingManager;
47 import org.opendaylight.groupbasedpolicy.renderer.vpp.sf.AllowAction;
48 import org.opendaylight.groupbasedpolicy.renderer.vpp.sf.Classifier;
49 import org.opendaylight.groupbasedpolicy.renderer.vpp.sf.EtherTypeClassifier;
50 import org.opendaylight.groupbasedpolicy.renderer.vpp.sf.IpProtoClassifier;
51 import org.opendaylight.groupbasedpolicy.renderer.vpp.sf.L4Classifier;
52 import org.opendaylight.groupbasedpolicy.renderer.vpp.util.MountedDataBrokerProvider;
53 import org.opendaylight.groupbasedpolicy.renderer.vpp.util.VppIidFactory;
54 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.renderer.rev151103.RendererName;
55 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.renderer.rev151103.renderers.Renderer;
56 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.renderer.rev151103.renderers.RendererBuilder;
57 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.renderer.rev151103.renderers.RendererKey;
58 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.renderer.rev151103.renderers.renderer.CapabilitiesBuilder;
59 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.renderer.rev151103.renderers.renderer.RendererNodesBuilder;
60 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.renderer.rev151103.renderers.renderer.capabilities.SupportedActionDefinition;
61 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.renderer.rev151103.renderers.renderer.capabilities.SupportedActionDefinitionBuilder;
62 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.renderer.rev151103.renderers.renderer.capabilities.SupportedClassifierDefinition;
63 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.renderer.rev151103.renderers.renderer.capabilities.SupportedClassifierDefinitionBuilder;
64 import org.slf4j.Logger;
65 import org.slf4j.LoggerFactory;
67 import com.google.common.base.Preconditions;
68 import com.google.common.collect.ImmutableList;
69 import com.google.common.eventbus.EventBus;
70 import com.google.common.util.concurrent.CheckedFuture;
71 import com.google.common.util.concurrent.FutureCallback;
72 import com.google.common.util.concurrent.Futures;
74 public class VppRenderer implements AutoCloseable, BindingAwareProvider {
76 public static final RendererName NAME = new RendererName("vpp-renderer");
77 private static final Logger LOG = LoggerFactory.getLogger(VppRenderer.class);
78 private final List<SupportedActionDefinition> actionDefinitions =
79 ImmutableList.of(new SupportedActionDefinitionBuilder().setActionDefinitionId(new AllowAction().getId())
80 .setSupportedParameterValues(new AllowAction().getSupportedParameterValues())
82 private final List<SupportedClassifierDefinition> classifierDefinitions;
84 private final DataBroker dataBroker;
85 private final String publicInterfaces;
86 private InterfaceManager interfaceManager;
87 private MountedDataBrokerProvider mountDataProvider;
88 private BridgeDomainManager bdManager;
89 private VppNodeListener vppNodeListener;
90 private VppEndpointListener vppEndpointListener;
91 private RendererPolicyListener rendererPolicyListener;
92 private GbpSubnetListener vppGbpSubnetListener;
93 private GbpSubnetEventManager subnetEventManager;
95 VppRenderer(@Nonnull DataBroker dataBroker, @Nonnull BindingAwareBroker bindingAwareBroker,
96 @Nullable String publicInterfaces) {
97 this.dataBroker = Preconditions.checkNotNull(dataBroker);
98 this.publicInterfaces = publicInterfaces;
99 bindingAwareBroker.registerProvider(this);
100 EtherTypeClassifier etherTypeClassifier = new EtherTypeClassifier(null);
101 IpProtoClassifier ipProtoClassifier = new IpProtoClassifier(etherTypeClassifier);
102 classifierDefinitions =
103 buildClassifierDefinitions(etherTypeClassifier, ipProtoClassifier, new L4Classifier(ipProtoClassifier));
106 private List<SupportedClassifierDefinition> buildClassifierDefinitions(Classifier... classifs) {
107 List<SupportedClassifierDefinition> clDefs = new ArrayList<>();
108 SupportedClassifierDefinitionBuilder clDefBuilder = new SupportedClassifierDefinitionBuilder();
109 for (Classifier classif : classifs) {
110 if (classif.getParent() != null) {
111 clDefBuilder.setParentClassifierDefinitionId(classif.getParent().getId());
113 clDefs.add(clDefBuilder.setClassifierDefinitionId(classif.getId())
114 .setSupportedParameterValues(classif.getSupportedParameterValues())
121 public void close() throws Exception {
122 LOG.info("Closing Vpp renderer");
123 if (vppNodeListener != null) {
124 vppNodeListener.close();
126 if (vppEndpointListener != null) {
127 vppEndpointListener.close();
129 if (rendererPolicyListener != null) {
130 rendererPolicyListener.close();
132 if (interfaceManager != null) {
133 interfaceManager.close();
136 if (vppGbpSubnetListener != null) {
137 vppGbpSubnetListener.close();
139 unregisterFromRendererManager();
143 public void onSessionInitiated(BindingAwareBroker.ProviderContext providerContext) {
144 LOG.info("starting vpp renderer");
146 MountPointService mountService =
147 Preconditions.checkNotNull(providerContext.getSALService(MountPointService.class));
148 mountDataProvider = new MountedDataBrokerProvider(mountService, dataBroker);
149 VppNodeManager vppNodeManager = new VppNodeManager(dataBroker, providerContext, publicInterfaces);
150 EventBus dtoEventBus = new EventBus((exception, context) -> LOG.error("Could not dispatch event: {} to {}",
151 context.getSubscriber(), context.getSubscriberMethod(), exception));
152 vppEndpointListener = new VppEndpointListener(dataBroker, dtoEventBus);
153 LispStateManager lispStateManager = new LispStateManager();
154 FlatOverlayManager flatOverlayManager = new FlatOverlayManager(dataBroker, mountDataProvider, vppEndpointListener);
155 LoopbackManager loopbackManager = new LoopbackManager();
157 interfaceManager = new InterfaceManager(mountDataProvider, dataBroker);
158 AclManager aclManager = new AclManager(mountDataProvider, interfaceManager);
159 NatManager natManager =
160 (ConfigUtil.getInstance().isL3FlatEnabled()) ? new DvrNatImpl(dataBroker) : new CentralizedNatImpl(
162 LOG.info("Instantiated NAT manager implementation {}", natManager.getClass());
163 subnetEventManager = new GbpSubnetEventManager(loopbackManager);
164 dtoEventBus.register(interfaceManager);
165 dtoEventBus.register(subnetEventManager);
166 RoutingManager routingManager = new RoutingManager(dataBroker, mountDataProvider);
167 DhcpRelayHandler dhcpRelayHandler = new DhcpRelayHandler(dataBroker);
168 bdManager = new BridgeDomainManagerImpl(dataBroker);
169 ForwardingManager fwManager =
170 new ForwardingManager(interfaceManager, aclManager, natManager, routingManager, bdManager,
171 lispStateManager, loopbackManager, flatOverlayManager, dhcpRelayHandler, dataBroker);
172 VppRendererPolicyManager vppRendererPolicyManager =
173 new VppRendererPolicyManager(fwManager, aclManager, dataBroker);
174 dtoEventBus.register(vppRendererPolicyManager);
176 vppNodeListener = new VppNodeListener(dataBroker, vppNodeManager, dtoEventBus);
177 rendererPolicyListener = new RendererPolicyListener(dataBroker, dtoEventBus);
178 vppGbpSubnetListener = new GbpSubnetListener(dataBroker, dtoEventBus);
179 registerToRendererManager();
182 private void registerToRendererManager() {
183 WriteTransaction writeTransaction = dataBroker.newWriteOnlyTransaction();
185 Renderer renderer = new RendererBuilder().setName(VppRenderer.NAME)
186 .setRendererNodes(new RendererNodesBuilder().build())
187 .setCapabilities(new CapabilitiesBuilder().setSupportedActionDefinition(actionDefinitions)
188 .setSupportedClassifierDefinition(classifierDefinitions)
192 writeTransaction.put(LogicalDatastoreType.OPERATIONAL, VppIidFactory.getRendererIID(renderer.getKey()),
194 CheckedFuture<Void, TransactionCommitFailedException> future = writeTransaction.submit();
195 Futures.addCallback(future, new FutureCallback<Void>() {
198 public void onFailure(@Nonnull Throwable throwable) {
199 LOG.error("Could not register renderer {}: {}", renderer, throwable);
203 public void onSuccess(Void result) {
204 LOG.debug("Renderer {} successfully registered.", renderer);
206 }, MoreExecutors.directExecutor());
209 private void unregisterFromRendererManager() {
210 WriteTransaction writeTransaction = dataBroker.newWriteOnlyTransaction();
211 writeTransaction.delete(LogicalDatastoreType.OPERATIONAL,
212 VppIidFactory.getRendererIID(new RendererKey(VppRenderer.NAME)));
214 CheckedFuture<Void, TransactionCommitFailedException> future = writeTransaction.submit();
215 Futures.addCallback(future, new FutureCallback<Void>() {
218 public void onFailure(@Nonnull Throwable throwable) {
219 LOG.error("Could not unregister renderer {}: {}", VppRenderer.NAME, throwable);
223 public void onSuccess(Void result) {
224 LOG.debug("Renderer {} successfully unregistered.", VppRenderer.NAME);
226 }, MoreExecutors.directExecutor());
229 public MountedDataBrokerProvider getMountedDataBroker() {
230 return mountDataProvider;
233 public InterfaceManager getInterfaceManager() {
234 return interfaceManager;
237 public BridgeDomainManager getBridgeDomainManager() {