| /* |
| * Copyright 2014-2015 Open Networking Laboratory |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.onosproject.sdxl3; |
| |
| import org.apache.felix.scr.annotations.Activate; |
| import org.apache.felix.scr.annotations.Component; |
| import org.apache.felix.scr.annotations.Deactivate; |
| import org.apache.felix.scr.annotations.Reference; |
| import org.apache.felix.scr.annotations.ReferenceCardinality; |
| import org.onlab.packet.Ethernet; |
| import org.onosproject.app.ApplicationService; |
| import org.onosproject.core.ApplicationId; |
| import org.onosproject.core.CoreService; |
| import org.onosproject.incubator.component.ComponentService; |
| import org.onosproject.incubator.net.intf.InterfaceService; |
| import org.onosproject.net.config.NetworkConfigService; |
| import org.onosproject.net.edge.EdgePortService; |
| import org.onosproject.net.host.HostService; |
| import org.onosproject.net.packet.InboundPacket; |
| import org.onosproject.net.packet.PacketContext; |
| import org.onosproject.net.packet.PacketProcessor; |
| import org.onosproject.net.packet.PacketService; |
| import org.onosproject.routing.IntentSynchronizationAdminService; |
| import org.onosproject.routing.IntentSynchronizationService; |
| import org.onosproject.routing.RoutingService; |
| import org.onosproject.routing.config.BgpConfig; |
| import org.slf4j.Logger; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import static org.slf4j.LoggerFactory.getLogger; |
| |
| /** |
| * Component for the SDX-L3 application. |
| */ |
| @Component(immediate = true) |
| public class SdxL3 { |
| |
| public static final String SDX_L3_APP = "org.onosproject.sdxl3"; |
| |
| private final Logger log = getLogger(getClass()); |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| protected CoreService coreService; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| protected ApplicationService applicationService; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| protected NetworkConfigService networkConfigService; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| protected InterfaceService interfaceService; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| protected IntentSynchronizationService intentSynchronizer; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| protected IntentSynchronizationAdminService intentSynchronizerAdmin; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| protected ComponentService componentService; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| protected PacketService packetService; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| protected EdgePortService edgeService; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| protected HostService hostService; |
| |
| protected ArpHandler arpHandler = null; |
| |
| private InternalPacketProcessor processor = null; |
| |
| private ApplicationId appId; |
| |
| private static List<String> components = new ArrayList<>(); |
| static { |
| components.add("org.onosproject.routing.bgp.BgpSessionManager"); |
| components.add("org.onosproject.routing.impl.Router"); |
| components.add(org.onosproject.sdxl3.impl.PeerConnectivityManager.class.getName()); |
| components.add(org.onosproject.sdxl3.SdxL3Fib.class.getName()); |
| } |
| |
| @Activate |
| protected void activate() { |
| components.forEach(name -> componentService.activate(appId, name)); |
| |
| appId = coreService.registerApplication(SDX_L3_APP); |
| |
| ApplicationId routerAppId = coreService.getAppId(RoutingService.ROUTER_APP_ID); |
| BgpConfig bgpConfig = |
| networkConfigService.getConfig(routerAppId, RoutingService.CONFIG_CLASS); |
| |
| arpHandler = new ArpHandler(bgpConfig, |
| edgeService, |
| hostService, |
| packetService, |
| interfaceService); |
| processor = new InternalPacketProcessor(); |
| packetService.addProcessor(processor, PacketProcessor.director(2)); |
| |
| // TODO fix removing intents |
| applicationService.registerDeactivateHook(appId, |
| intentSynchronizerAdmin::removeIntents); |
| |
| log.info("SDX-L3 started"); |
| } |
| |
| @Deactivate |
| protected void deactivate() { |
| components.forEach(name -> componentService.deactivate(appId, name)); |
| |
| packetService.removeProcessor(processor); |
| |
| log.info("SDX-L3 stopped"); |
| } |
| |
| private class InternalPacketProcessor implements PacketProcessor { |
| @Override |
| public void process(PacketContext context) { |
| |
| if (context.isHandled()) { |
| return; |
| } |
| |
| InboundPacket pkt = context.inPacket(); |
| Ethernet ethernet = pkt.parsed(); |
| if (ethernet.getEtherType() == Ethernet.TYPE_ARP) { |
| arpHandler.processPacketIn(pkt); |
| } |
| } |
| } |
| |
| } |