sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 1 | /* |
Brian O'Connor | 5ab426f | 2016-04-09 01:19:45 -0700 | [diff] [blame] | 2 | * Copyright 2015-present Open Networking Laboratory |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | package org.onosproject.segmentrouting; |
| 17 | |
Charles Chan | c81c45b | 2016-10-20 17:02:44 -0700 | [diff] [blame] | 18 | import com.google.common.collect.Maps; |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 19 | import org.apache.felix.scr.annotations.Activate; |
| 20 | import org.apache.felix.scr.annotations.Component; |
| 21 | import org.apache.felix.scr.annotations.Deactivate; |
| 22 | import org.apache.felix.scr.annotations.Reference; |
| 23 | import org.apache.felix.scr.annotations.ReferenceCardinality; |
sangho | 1e57565 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 24 | import org.apache.felix.scr.annotations.Service; |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 25 | import org.onlab.packet.Ethernet; |
Pier Ventre | 735b8c8 | 2016-12-02 08:16:05 -0800 | [diff] [blame] | 26 | import org.onlab.packet.ICMP6; |
Charles Chan | c42e84e | 2015-10-20 16:24:19 -0700 | [diff] [blame] | 27 | import org.onlab.packet.IPv4; |
Pier Ventre | 10bd8d1 | 2016-11-26 21:05:22 -0800 | [diff] [blame] | 28 | import org.onlab.packet.IPv6; |
Charles Chan | c42e84e | 2015-10-20 16:24:19 -0700 | [diff] [blame] | 29 | import org.onlab.packet.Ip4Prefix; |
Charles Chan | c42e84e | 2015-10-20 16:24:19 -0700 | [diff] [blame] | 30 | import org.onlab.packet.IpPrefix; |
Jonathan Hart | c19f7c1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 31 | import org.onlab.packet.VlanId; |
Srikanth Vavilapalli | 2318191 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 32 | import org.onlab.util.KryoNamespace; |
Saurav Das | 80980c7 | 2016-03-23 11:22:49 -0700 | [diff] [blame] | 33 | import org.onosproject.cfg.ComponentConfigService; |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 34 | import org.onosproject.core.ApplicationId; |
| 35 | import org.onosproject.core.CoreService; |
| 36 | import org.onosproject.event.Event; |
Pier Luigi | 7dad71c | 2017-02-01 13:50:04 -0800 | [diff] [blame] | 37 | import org.onosproject.incubator.net.config.basics.InterfaceConfig; |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 38 | import org.onosproject.incubator.net.config.basics.McastConfig; |
Charles Chan | 2c15aca | 2016-11-09 20:51:44 -0800 | [diff] [blame] | 39 | import org.onosproject.incubator.net.intf.InterfaceService; |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 40 | import org.onosproject.incubator.net.routing.RouteEvent; |
| 41 | import org.onosproject.incubator.net.routing.RouteListener; |
| 42 | import org.onosproject.incubator.net.routing.RouteService; |
Pier Ventre | 735b8c8 | 2016-12-02 08:16:05 -0800 | [diff] [blame] | 43 | import org.onosproject.incubator.net.neighbour.NeighbourResolutionService; |
Jonathan Hart | c19f7c1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 44 | import org.onosproject.mastership.MastershipService; |
Pier Ventre | 10bd8d1 | 2016-11-26 21:05:22 -0800 | [diff] [blame] | 45 | import org.onosproject.net.ConnectPoint; |
Jonathan Hart | c19f7c1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 46 | import org.onosproject.net.Device; |
| 47 | import org.onosproject.net.DeviceId; |
| 48 | import org.onosproject.net.Link; |
| 49 | import org.onosproject.net.Port; |
Charles Chan | 68aa62d | 2015-11-09 16:37:23 -0800 | [diff] [blame] | 50 | import org.onosproject.net.PortNumber; |
Charles Chan | d683288 | 2015-10-05 17:50:33 -0700 | [diff] [blame] | 51 | import org.onosproject.net.config.ConfigFactory; |
| 52 | import org.onosproject.net.config.NetworkConfigEvent; |
Charles Chan | d683288 | 2015-10-05 17:50:33 -0700 | [diff] [blame] | 53 | import org.onosproject.net.config.NetworkConfigListener; |
Jonathan Hart | c19f7c1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 54 | import org.onosproject.net.config.NetworkConfigRegistry; |
Charles Chan | d683288 | 2015-10-05 17:50:33 -0700 | [diff] [blame] | 55 | import org.onosproject.net.config.basics.SubjectFactories; |
Jonathan Hart | c19f7c1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 56 | import org.onosproject.net.device.DeviceEvent; |
| 57 | import org.onosproject.net.device.DeviceListener; |
| 58 | import org.onosproject.net.device.DeviceService; |
Charles Chan | 68aa62d | 2015-11-09 16:37:23 -0800 | [diff] [blame] | 59 | import org.onosproject.net.flow.TrafficSelector; |
| 60 | import org.onosproject.net.flow.TrafficTreatment; |
Jonathan Hart | c19f7c1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 61 | import org.onosproject.net.flowobjective.FlowObjectiveService; |
Charles Chan | 68aa62d | 2015-11-09 16:37:23 -0800 | [diff] [blame] | 62 | import org.onosproject.net.host.HostEvent; |
| 63 | import org.onosproject.net.host.HostListener; |
Pier Ventre | 10bd8d1 | 2016-11-26 21:05:22 -0800 | [diff] [blame] | 64 | import org.onosproject.net.host.HostService; |
| 65 | import org.onosproject.net.link.LinkEvent; |
| 66 | import org.onosproject.net.link.LinkListener; |
| 67 | import org.onosproject.net.link.LinkService; |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 68 | import org.onosproject.net.mcast.McastEvent; |
| 69 | import org.onosproject.net.mcast.McastListener; |
| 70 | import org.onosproject.net.mcast.MulticastRouteService; |
Pier Ventre | 10bd8d1 | 2016-11-26 21:05:22 -0800 | [diff] [blame] | 71 | import org.onosproject.net.packet.InboundPacket; |
| 72 | import org.onosproject.net.packet.PacketContext; |
| 73 | import org.onosproject.net.packet.PacketProcessor; |
| 74 | import org.onosproject.net.packet.PacketService; |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 75 | import org.onosproject.net.topology.TopologyService; |
Pier Luigi | 7dad71c | 2017-02-01 13:50:04 -0800 | [diff] [blame] | 76 | import org.onosproject.routing.config.RouterConfig; |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 77 | import org.onosproject.segmentrouting.config.DeviceConfigNotFoundException; |
| 78 | import org.onosproject.segmentrouting.config.DeviceConfiguration; |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 79 | import org.onosproject.segmentrouting.config.SegmentRoutingAppConfig; |
Pier Ventre | 10bd8d1 | 2016-11-26 21:05:22 -0800 | [diff] [blame] | 80 | import org.onosproject.segmentrouting.config.SegmentRoutingDeviceConfig; |
Charles Chan | fc5c780 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 81 | import org.onosproject.segmentrouting.config.XConnectConfig; |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 82 | import org.onosproject.segmentrouting.grouphandler.DefaultGroupHandler; |
| 83 | import org.onosproject.segmentrouting.grouphandler.NeighborSet; |
Charles Chan | d299036 | 2016-04-18 13:44:03 -0700 | [diff] [blame] | 84 | import org.onosproject.segmentrouting.storekey.NeighborSetNextObjectiveStoreKey; |
| 85 | import org.onosproject.segmentrouting.storekey.PortNextObjectiveStoreKey; |
Charles Chan | d299036 | 2016-04-18 13:44:03 -0700 | [diff] [blame] | 86 | import org.onosproject.segmentrouting.storekey.SubnetAssignedVidStoreKey; |
| 87 | import org.onosproject.segmentrouting.storekey.SubnetNextObjectiveStoreKey; |
Charles Chan | fc5c780 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 88 | import org.onosproject.segmentrouting.storekey.XConnectStoreKey; |
Jonathan Hart | c19f7c1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 89 | import org.onosproject.store.serializers.KryoNamespaces; |
Srikanth Vavilapalli | 2318191 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 90 | import org.onosproject.store.service.EventuallyConsistentMap; |
| 91 | import org.onosproject.store.service.EventuallyConsistentMapBuilder; |
| 92 | import org.onosproject.store.service.StorageService; |
| 93 | import org.onosproject.store.service.WallClockTimestamp; |
Charles Chan | 35fd1a7 | 2016-06-13 18:54:31 -0700 | [diff] [blame] | 94 | import org.opencord.cordconfig.CordConfigEvent; |
| 95 | import org.opencord.cordconfig.CordConfigListener; |
| 96 | import org.opencord.cordconfig.CordConfigService; |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 97 | import org.slf4j.Logger; |
| 98 | import org.slf4j.LoggerFactory; |
| 99 | |
Saurav Das | 0e99e2b | 2015-10-28 12:39:42 -0700 | [diff] [blame] | 100 | import java.util.Collections; |
Srikanth Vavilapalli | 2318191 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 101 | import java.util.HashSet; |
sangho | 1e57565 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 102 | import java.util.List; |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 103 | import java.util.Map; |
Saurav Das | 0e99e2b | 2015-10-28 12:39:42 -0700 | [diff] [blame] | 104 | import java.util.Set; |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 105 | import java.util.concurrent.ConcurrentHashMap; |
| 106 | import java.util.concurrent.ConcurrentLinkedQueue; |
| 107 | import java.util.concurrent.Executors; |
| 108 | import java.util.concurrent.ScheduledExecutorService; |
| 109 | import java.util.concurrent.ScheduledFuture; |
| 110 | import java.util.concurrent.TimeUnit; |
Pier Ventre | 10bd8d1 | 2016-11-26 21:05:22 -0800 | [diff] [blame] | 111 | import java.util.stream.Collectors; |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 112 | |
Charles Chan | 3e783d0 | 2016-02-26 22:19:52 -0800 | [diff] [blame] | 113 | import static com.google.common.base.Preconditions.checkState; |
Pier Ventre | e0ae7a3 | 2016-11-23 09:57:42 -0800 | [diff] [blame] | 114 | import static org.onlab.packet.Ethernet.TYPE_ARP; |
Yuta HIGUCHI | 1624df1 | 2016-07-21 16:54:33 -0700 | [diff] [blame] | 115 | import static org.onlab.util.Tools.groupedThreads; |
Charles Chan | 3e783d0 | 2016-02-26 22:19:52 -0800 | [diff] [blame] | 116 | |
Charles Chan | e849c19 | 2016-01-11 18:28:54 -0800 | [diff] [blame] | 117 | /** |
| 118 | * Segment routing manager. |
| 119 | */ |
Jonathan Hart | c19f7c1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 120 | @Service |
| 121 | @Component(immediate = true) |
sangho | 1e57565 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 122 | public class SegmentRoutingManager implements SegmentRoutingService { |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 123 | |
Charles Chan | 2c15aca | 2016-11-09 20:51:44 -0800 | [diff] [blame] | 124 | private static Logger log = LoggerFactory.getLogger(SegmentRoutingManager.class); |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 125 | |
| 126 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 127 | private ComponentConfigService compCfgService; |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 128 | |
| 129 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Pier Ventre | 10bd8d1 | 2016-11-26 21:05:22 -0800 | [diff] [blame] | 130 | private NeighbourResolutionService neighbourResolutionService; |
| 131 | |
| 132 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 133 | CoreService coreService; |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 134 | |
| 135 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 136 | PacketService packetService; |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 137 | |
| 138 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 139 | HostService hostService; |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 140 | |
| 141 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 142 | DeviceService deviceService; |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 143 | |
| 144 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 145 | FlowObjectiveService flowObjectiveService; |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 146 | |
| 147 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 148 | LinkService linkService; |
sangho | 1e57565 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 149 | |
Charles Chan | 5270ed0 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 150 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 151 | MastershipService mastershipService; |
| 152 | |
| 153 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 154 | StorageService storageService; |
| 155 | |
| 156 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 157 | MulticastRouteService multicastRouteService; |
| 158 | |
| 159 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 160 | TopologyService topologyService; |
| 161 | |
| 162 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 163 | CordConfigService cordConfigService; |
| 164 | |
| 165 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 166 | RouteService routeService; |
Charles Chan | 5270ed0 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 167 | |
| 168 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Charles Chan | 2c15aca | 2016-11-09 20:51:44 -0800 | [diff] [blame] | 169 | public NetworkConfigRegistry cfgService; |
Charles Chan | 5270ed0 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 170 | |
Saurav Das | 80980c7 | 2016-03-23 11:22:49 -0700 | [diff] [blame] | 171 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Charles Chan | 2c15aca | 2016-11-09 20:51:44 -0800 | [diff] [blame] | 172 | public InterfaceService interfaceService; |
| 173 | |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 174 | ArpHandler arpHandler = null; |
| 175 | IcmpHandler icmpHandler = null; |
| 176 | IpHandler ipHandler = null; |
| 177 | RoutingRulePopulator routingRulePopulator = null; |
Charles Chan | 2c15aca | 2016-11-09 20:51:44 -0800 | [diff] [blame] | 178 | public ApplicationId appId; |
sangho | 666cd6d | 2015-04-14 16:27:13 -0700 | [diff] [blame] | 179 | protected DeviceConfiguration deviceConfiguration = null; |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 180 | |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 181 | DefaultRoutingHandler defaultRoutingHandler = null; |
sangho | 1e57565 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 182 | private TunnelHandler tunnelHandler = null; |
| 183 | private PolicyHandler policyHandler = null; |
Charles Chan | b8e10c8 | 2015-10-14 11:24:40 -0700 | [diff] [blame] | 184 | private InternalPacketProcessor processor = null; |
| 185 | private InternalLinkListener linkListener = null; |
| 186 | private InternalDeviceListener deviceListener = null; |
Charles Chan | fc5c780 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 187 | private AppConfigHandler appCfgHandler = null; |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 188 | XConnectHandler xConnectHandler = null; |
Charles Chan | d299036 | 2016-04-18 13:44:03 -0700 | [diff] [blame] | 189 | private McastHandler mcastHandler = null; |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 190 | HostHandler hostHandler = null; |
Charles Chan | 35fd1a7 | 2016-06-13 18:54:31 -0700 | [diff] [blame] | 191 | private CordConfigHandler cordConfigHandler = null; |
Pier Ventre | 10bd8d1 | 2016-11-26 21:05:22 -0800 | [diff] [blame] | 192 | private RouteHandler routeHandler = null; |
Pier Ventre | 735b8c8 | 2016-12-02 08:16:05 -0800 | [diff] [blame] | 193 | private SegmentRoutingNeighbourDispatcher neighbourHandler = null; |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 194 | private InternalEventHandler eventHandler = new InternalEventHandler(); |
Charles Chan | 5270ed0 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 195 | private final InternalHostListener hostListener = new InternalHostListener(); |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 196 | private final InternalConfigListener cfgListener = new InternalConfigListener(this); |
| 197 | private final InternalMcastListener mcastListener = new InternalMcastListener(); |
Charles Chan | 35fd1a7 | 2016-06-13 18:54:31 -0700 | [diff] [blame] | 198 | private final InternalCordConfigListener cordConfigListener = new InternalCordConfigListener(); |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 199 | private final InternalRouteEventListener routeListener = new InternalRouteEventListener(); |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 200 | |
Srikanth Vavilapalli | f5b234a | 2015-04-21 13:04:13 -0700 | [diff] [blame] | 201 | private ScheduledExecutorService executorService = Executors |
Yuta HIGUCHI | 1624df1 | 2016-07-21 16:54:33 -0700 | [diff] [blame] | 202 | .newScheduledThreadPool(1, groupedThreads("SegmentRoutingManager", "event-%d", log)); |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 203 | |
Saurav Das | 4ce4596 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 204 | @SuppressWarnings("unused") |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 205 | private static ScheduledFuture<?> eventHandlerFuture = null; |
Saurav Das | 4ce4596 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 206 | @SuppressWarnings("rawtypes") |
Yuta HIGUCHI | 1624df1 | 2016-07-21 16:54:33 -0700 | [diff] [blame] | 207 | private ConcurrentLinkedQueue<Event> eventQueue = new ConcurrentLinkedQueue<>(); |
Charles Chan | 68aa62d | 2015-11-09 16:37:23 -0800 | [diff] [blame] | 208 | private Map<DeviceId, DefaultGroupHandler> groupHandlerMap = |
Charles Chan | e849c19 | 2016-01-11 18:28:54 -0800 | [diff] [blame] | 209 | new ConcurrentHashMap<>(); |
| 210 | /** |
| 211 | * Per device next objective ID store with (device id + neighbor set) as key. |
| 212 | */ |
| 213 | public EventuallyConsistentMap<NeighborSetNextObjectiveStoreKey, Integer> |
Charles Chan | 68aa62d | 2015-11-09 16:37:23 -0800 | [diff] [blame] | 214 | nsNextObjStore = null; |
Charles Chan | e849c19 | 2016-01-11 18:28:54 -0800 | [diff] [blame] | 215 | /** |
| 216 | * Per device next objective ID store with (device id + subnet) as key. |
| 217 | */ |
| 218 | public EventuallyConsistentMap<SubnetNextObjectiveStoreKey, Integer> |
Charles Chan | 68aa62d | 2015-11-09 16:37:23 -0800 | [diff] [blame] | 219 | subnetNextObjStore = null; |
Charles Chan | e849c19 | 2016-01-11 18:28:54 -0800 | [diff] [blame] | 220 | /** |
| 221 | * Per device next objective ID store with (device id + port) as key. |
| 222 | */ |
| 223 | public EventuallyConsistentMap<PortNextObjectiveStoreKey, Integer> |
Saurav Das | 4ce4596 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 224 | portNextObjStore = null; |
Saurav Das | 0e99e2b | 2015-10-28 12:39:42 -0700 | [diff] [blame] | 225 | // Per device, per-subnet assigned-vlans store, with (device id + subnet |
| 226 | // IPv4 prefix) as key |
| 227 | private EventuallyConsistentMap<SubnetAssignedVidStoreKey, VlanId> |
Charles Chan | e849c19 | 2016-01-11 18:28:54 -0800 | [diff] [blame] | 228 | subnetVidStore = null; |
Saurav Das | 4ce4596 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 229 | private EventuallyConsistentMap<String, Tunnel> tunnelStore = null; |
| 230 | private EventuallyConsistentMap<String, Policy> policyStore = null; |
sangho | 0b2b6d1 | 2015-05-20 22:16:38 -0700 | [diff] [blame] | 231 | |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 232 | private final ConfigFactory<DeviceId, SegmentRoutingDeviceConfig> deviceConfigFactory = |
Charles Chan | fc5c780 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 233 | new ConfigFactory<DeviceId, SegmentRoutingDeviceConfig>( |
| 234 | SubjectFactories.DEVICE_SUBJECT_FACTORY, |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 235 | SegmentRoutingDeviceConfig.class, "segmentrouting") { |
Charles Chan | d683288 | 2015-10-05 17:50:33 -0700 | [diff] [blame] | 236 | @Override |
Charles Chan | 5270ed0 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 237 | public SegmentRoutingDeviceConfig createConfig() { |
| 238 | return new SegmentRoutingDeviceConfig(); |
Charles Chan | d683288 | 2015-10-05 17:50:33 -0700 | [diff] [blame] | 239 | } |
| 240 | }; |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 241 | private final ConfigFactory<ApplicationId, SegmentRoutingAppConfig> appConfigFactory = |
Charles Chan | fc5c780 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 242 | new ConfigFactory<ApplicationId, SegmentRoutingAppConfig>( |
| 243 | SubjectFactories.APP_SUBJECT_FACTORY, |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 244 | SegmentRoutingAppConfig.class, "segmentrouting") { |
Charles Chan | 5270ed0 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 245 | @Override |
| 246 | public SegmentRoutingAppConfig createConfig() { |
| 247 | return new SegmentRoutingAppConfig(); |
| 248 | } |
| 249 | }; |
Charles Chan | fc5c780 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 250 | private final ConfigFactory<ApplicationId, XConnectConfig> xConnectConfigFactory = |
| 251 | new ConfigFactory<ApplicationId, XConnectConfig>( |
| 252 | SubjectFactories.APP_SUBJECT_FACTORY, |
| 253 | XConnectConfig.class, "xconnect") { |
| 254 | @Override |
| 255 | public XConnectConfig createConfig() { |
| 256 | return new XConnectConfig(); |
| 257 | } |
| 258 | }; |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 259 | private ConfigFactory<ApplicationId, McastConfig> mcastConfigFactory = |
Charles Chan | fc5c780 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 260 | new ConfigFactory<ApplicationId, McastConfig>( |
| 261 | SubjectFactories.APP_SUBJECT_FACTORY, |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 262 | McastConfig.class, "multicast") { |
| 263 | @Override |
| 264 | public McastConfig createConfig() { |
| 265 | return new McastConfig(); |
| 266 | } |
| 267 | }; |
| 268 | |
Srikanth Vavilapalli | 5428b6c | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 269 | private Object threadSchedulerLock = new Object(); |
| 270 | private static int numOfEventsQueued = 0; |
| 271 | private static int numOfEventsExecuted = 0; |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 272 | private static int numOfHandlerExecution = 0; |
| 273 | private static int numOfHandlerScheduled = 0; |
| 274 | |
Charles Chan | 116188d | 2016-02-18 14:22:42 -0800 | [diff] [blame] | 275 | /** |
| 276 | * Segment Routing App ID. |
| 277 | */ |
Charles Chan | 2c15aca | 2016-11-09 20:51:44 -0800 | [diff] [blame] | 278 | public static final String APP_NAME = "org.onosproject.segmentrouting"; |
Charles Chan | e849c19 | 2016-01-11 18:28:54 -0800 | [diff] [blame] | 279 | /** |
| 280 | * The starting value of per-subnet VLAN ID assignment. |
| 281 | */ |
Saurav Das | 0e99e2b | 2015-10-28 12:39:42 -0700 | [diff] [blame] | 282 | private static final short ASSIGNED_VLAN_START = 4093; |
Charles Chan | e849c19 | 2016-01-11 18:28:54 -0800 | [diff] [blame] | 283 | /** |
| 284 | * The default VLAN ID assigned to the interfaces without subnet config. |
| 285 | */ |
Saurav Das | 0e99e2b | 2015-10-28 12:39:42 -0700 | [diff] [blame] | 286 | public static final short ASSIGNED_VLAN_NO_SUBNET = 4094; |
| 287 | |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 288 | @Activate |
| 289 | protected void activate() { |
Charles Chan | 2c15aca | 2016-11-09 20:51:44 -0800 | [diff] [blame] | 290 | appId = coreService.registerApplication(APP_NAME); |
Srikanth Vavilapalli | 2318191 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 291 | |
| 292 | log.debug("Creating EC map nsnextobjectivestore"); |
| 293 | EventuallyConsistentMapBuilder<NeighborSetNextObjectiveStoreKey, Integer> |
| 294 | nsNextObjMapBuilder = storageService.eventuallyConsistentMapBuilder(); |
Srikanth Vavilapalli | 2318191 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 295 | nsNextObjStore = nsNextObjMapBuilder |
| 296 | .withName("nsnextobjectivestore") |
Jonathan Hart | c19f7c1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 297 | .withSerializer(createSerializer()) |
Madan Jampani | bcf1a48 | 2015-06-24 19:05:56 -0700 | [diff] [blame] | 298 | .withTimestampProvider((k, v) -> new WallClockTimestamp()) |
Srikanth Vavilapalli | 2318191 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 299 | .build(); |
| 300 | log.trace("Current size {}", nsNextObjStore.size()); |
| 301 | |
Charles Chan | c42e84e | 2015-10-20 16:24:19 -0700 | [diff] [blame] | 302 | log.debug("Creating EC map subnetnextobjectivestore"); |
| 303 | EventuallyConsistentMapBuilder<SubnetNextObjectiveStoreKey, Integer> |
| 304 | subnetNextObjMapBuilder = storageService.eventuallyConsistentMapBuilder(); |
Charles Chan | c42e84e | 2015-10-20 16:24:19 -0700 | [diff] [blame] | 305 | subnetNextObjStore = subnetNextObjMapBuilder |
| 306 | .withName("subnetnextobjectivestore") |
Jonathan Hart | c19f7c1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 307 | .withSerializer(createSerializer()) |
Charles Chan | c42e84e | 2015-10-20 16:24:19 -0700 | [diff] [blame] | 308 | .withTimestampProvider((k, v) -> new WallClockTimestamp()) |
| 309 | .build(); |
| 310 | |
Saurav Das | 4ce4596 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 311 | log.debug("Creating EC map subnetnextobjectivestore"); |
| 312 | EventuallyConsistentMapBuilder<PortNextObjectiveStoreKey, Integer> |
| 313 | portNextObjMapBuilder = storageService.eventuallyConsistentMapBuilder(); |
| 314 | portNextObjStore = portNextObjMapBuilder |
| 315 | .withName("portnextobjectivestore") |
Jonathan Hart | c19f7c1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 316 | .withSerializer(createSerializer()) |
Saurav Das | 4ce4596 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 317 | .withTimestampProvider((k, v) -> new WallClockTimestamp()) |
| 318 | .build(); |
| 319 | |
sangho | 0b2b6d1 | 2015-05-20 22:16:38 -0700 | [diff] [blame] | 320 | EventuallyConsistentMapBuilder<String, Tunnel> tunnelMapBuilder = |
| 321 | storageService.eventuallyConsistentMapBuilder(); |
sangho | 0b2b6d1 | 2015-05-20 22:16:38 -0700 | [diff] [blame] | 322 | tunnelStore = tunnelMapBuilder |
| 323 | .withName("tunnelstore") |
Jonathan Hart | c19f7c1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 324 | .withSerializer(createSerializer()) |
Madan Jampani | bcf1a48 | 2015-06-24 19:05:56 -0700 | [diff] [blame] | 325 | .withTimestampProvider((k, v) -> new WallClockTimestamp()) |
sangho | 0b2b6d1 | 2015-05-20 22:16:38 -0700 | [diff] [blame] | 326 | .build(); |
| 327 | |
| 328 | EventuallyConsistentMapBuilder<String, Policy> policyMapBuilder = |
| 329 | storageService.eventuallyConsistentMapBuilder(); |
sangho | 0b2b6d1 | 2015-05-20 22:16:38 -0700 | [diff] [blame] | 330 | policyStore = policyMapBuilder |
| 331 | .withName("policystore") |
Jonathan Hart | c19f7c1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 332 | .withSerializer(createSerializer()) |
Madan Jampani | bcf1a48 | 2015-06-24 19:05:56 -0700 | [diff] [blame] | 333 | .withTimestampProvider((k, v) -> new WallClockTimestamp()) |
sangho | 0b2b6d1 | 2015-05-20 22:16:38 -0700 | [diff] [blame] | 334 | .build(); |
| 335 | |
Saurav Das | 0e99e2b | 2015-10-28 12:39:42 -0700 | [diff] [blame] | 336 | EventuallyConsistentMapBuilder<SubnetAssignedVidStoreKey, VlanId> |
| 337 | subnetVidStoreMapBuilder = storageService.eventuallyConsistentMapBuilder(); |
Saurav Das | 0e99e2b | 2015-10-28 12:39:42 -0700 | [diff] [blame] | 338 | subnetVidStore = subnetVidStoreMapBuilder |
| 339 | .withName("subnetvidstore") |
Jonathan Hart | c19f7c1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 340 | .withSerializer(createSerializer()) |
Saurav Das | 0e99e2b | 2015-10-28 12:39:42 -0700 | [diff] [blame] | 341 | .withTimestampProvider((k, v) -> new WallClockTimestamp()) |
| 342 | .build(); |
| 343 | |
Saurav Das | 80980c7 | 2016-03-23 11:22:49 -0700 | [diff] [blame] | 344 | compCfgService.preSetProperty("org.onosproject.net.group.impl.GroupManager", |
Pier Luigi | 9e5c5ca | 2017-01-12 18:14:58 -0800 | [diff] [blame] | 345 | "purgeOnDisconnection", "true"); |
Saurav Das | 80980c7 | 2016-03-23 11:22:49 -0700 | [diff] [blame] | 346 | compCfgService.preSetProperty("org.onosproject.net.flow.impl.FlowRuleManager", |
Pier Luigi | 9e5c5ca | 2017-01-12 18:14:58 -0800 | [diff] [blame] | 347 | "purgeOnDisconnection", "true"); |
Pier Luigi | 9e5c5ca | 2017-01-12 18:14:58 -0800 | [diff] [blame] | 348 | compCfgService.preSetProperty("org.onosproject.provider.host.impl.HostLocationProvider", |
| 349 | "requestInterceptsEnabled", "false"); |
Pier Luigi | 7e41513 | 2017-01-12 22:46:39 -0800 | [diff] [blame] | 350 | compCfgService.preSetProperty("org.onosproject.incubator.net.neighbour.impl.NeighbourResolutionManager", |
| 351 | "requestInterceptsEnabled", "false"); |
| 352 | compCfgService.preSetProperty("org.onosproject.dhcprelay.DhcpRelay", |
| 353 | "arpEnabled", "false"); |
Saurav Das | 80980c7 | 2016-03-23 11:22:49 -0700 | [diff] [blame] | 354 | |
Charles Chan | b8e10c8 | 2015-10-14 11:24:40 -0700 | [diff] [blame] | 355 | processor = new InternalPacketProcessor(); |
| 356 | linkListener = new InternalLinkListener(); |
| 357 | deviceListener = new InternalDeviceListener(); |
Charles Chan | fc5c780 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 358 | appCfgHandler = new AppConfigHandler(this); |
| 359 | xConnectHandler = new XConnectHandler(this); |
Charles Chan | d299036 | 2016-04-18 13:44:03 -0700 | [diff] [blame] | 360 | mcastHandler = new McastHandler(this); |
| 361 | hostHandler = new HostHandler(this); |
Charles Chan | 35fd1a7 | 2016-06-13 18:54:31 -0700 | [diff] [blame] | 362 | cordConfigHandler = new CordConfigHandler(this); |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 363 | routeHandler = new RouteHandler(this); |
Pier Ventre | 735b8c8 | 2016-12-02 08:16:05 -0800 | [diff] [blame] | 364 | neighbourHandler = new SegmentRoutingNeighbourDispatcher(this); |
Charles Chan | b8e10c8 | 2015-10-14 11:24:40 -0700 | [diff] [blame] | 365 | |
Charles Chan | 3e783d0 | 2016-02-26 22:19:52 -0800 | [diff] [blame] | 366 | cfgService.addListener(cfgListener); |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 367 | cfgService.registerConfigFactory(deviceConfigFactory); |
| 368 | cfgService.registerConfigFactory(appConfigFactory); |
Charles Chan | fc5c780 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 369 | cfgService.registerConfigFactory(xConnectConfigFactory); |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 370 | cfgService.registerConfigFactory(mcastConfigFactory); |
Charles Chan | 5270ed0 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 371 | hostService.addListener(hostListener); |
Charles Chan | b8e10c8 | 2015-10-14 11:24:40 -0700 | [diff] [blame] | 372 | packetService.addProcessor(processor, PacketProcessor.director(2)); |
| 373 | linkService.addListener(linkListener); |
| 374 | deviceService.addListener(deviceListener); |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 375 | multicastRouteService.addListener(mcastListener); |
Charles Chan | 35fd1a7 | 2016-06-13 18:54:31 -0700 | [diff] [blame] | 376 | cordConfigService.addListener(cordConfigListener); |
Charles Chan | b8e10c8 | 2015-10-14 11:24:40 -0700 | [diff] [blame] | 377 | |
| 378 | cfgListener.configureNetwork(); |
| 379 | |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 380 | routeService.addListener(routeListener); |
| 381 | |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 382 | log.info("Started"); |
| 383 | } |
| 384 | |
Jonathan Hart | c19f7c1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 385 | private KryoNamespace.Builder createSerializer() { |
| 386 | return new KryoNamespace.Builder() |
| 387 | .register(KryoNamespaces.API) |
| 388 | .register(NeighborSetNextObjectiveStoreKey.class, |
| 389 | SubnetNextObjectiveStoreKey.class, |
| 390 | SubnetAssignedVidStoreKey.class, |
| 391 | NeighborSet.class, |
| 392 | Tunnel.class, |
| 393 | DefaultTunnel.class, |
| 394 | Policy.class, |
| 395 | TunnelPolicy.class, |
| 396 | Policy.Type.class, |
| 397 | PortNextObjectiveStoreKey.class, |
Charles Chan | fc5c780 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 398 | XConnectStoreKey.class |
Jonathan Hart | c19f7c1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 399 | ); |
| 400 | } |
| 401 | |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 402 | @Deactivate |
| 403 | protected void deactivate() { |
Charles Chan | d683288 | 2015-10-05 17:50:33 -0700 | [diff] [blame] | 404 | cfgService.removeListener(cfgListener); |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 405 | cfgService.unregisterConfigFactory(deviceConfigFactory); |
| 406 | cfgService.unregisterConfigFactory(appConfigFactory); |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 407 | cfgService.unregisterConfigFactory(xConnectConfigFactory); |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 408 | cfgService.unregisterConfigFactory(mcastConfigFactory); |
Charles Chan | d683288 | 2015-10-05 17:50:33 -0700 | [diff] [blame] | 409 | |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 410 | packetService.removeProcessor(processor); |
Charles Chan | b8e10c8 | 2015-10-14 11:24:40 -0700 | [diff] [blame] | 411 | linkService.removeListener(linkListener); |
| 412 | deviceService.removeListener(deviceListener); |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 413 | multicastRouteService.removeListener(mcastListener); |
Charles Chan | 35fd1a7 | 2016-06-13 18:54:31 -0700 | [diff] [blame] | 414 | cordConfigService.removeListener(cordConfigListener); |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 415 | routeService.removeListener(routeListener); |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 416 | |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 417 | processor = null; |
Charles Chan | b8e10c8 | 2015-10-14 11:24:40 -0700 | [diff] [blame] | 418 | linkListener = null; |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 419 | deviceListener = null; |
Charles Chan | b8e10c8 | 2015-10-14 11:24:40 -0700 | [diff] [blame] | 420 | groupHandlerMap.clear(); |
| 421 | |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 422 | nsNextObjStore.destroy(); |
| 423 | subnetNextObjStore.destroy(); |
| 424 | portNextObjStore.destroy(); |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 425 | tunnelStore.destroy(); |
| 426 | policyStore.destroy(); |
| 427 | subnetVidStore.destroy(); |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 428 | log.info("Stopped"); |
| 429 | } |
| 430 | |
sangho | 1e57565 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 431 | @Override |
| 432 | public List<Tunnel> getTunnels() { |
| 433 | return tunnelHandler.getTunnels(); |
| 434 | } |
| 435 | |
| 436 | @Override |
sangho | 71abe1b | 2015-06-29 14:58:47 -0700 | [diff] [blame] | 437 | public TunnelHandler.Result createTunnel(Tunnel tunnel) { |
| 438 | return tunnelHandler.createTunnel(tunnel); |
sangho | 1e57565 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 439 | } |
| 440 | |
| 441 | @Override |
sangho | 71abe1b | 2015-06-29 14:58:47 -0700 | [diff] [blame] | 442 | public TunnelHandler.Result removeTunnel(Tunnel tunnel) { |
sangho | 1e57565 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 443 | for (Policy policy: policyHandler.getPolicies()) { |
| 444 | if (policy.type() == Policy.Type.TUNNEL_FLOW) { |
| 445 | TunnelPolicy tunnelPolicy = (TunnelPolicy) policy; |
| 446 | if (tunnelPolicy.tunnelId().equals(tunnel.id())) { |
| 447 | log.warn("Cannot remove the tunnel used by a policy"); |
sangho | 71abe1b | 2015-06-29 14:58:47 -0700 | [diff] [blame] | 448 | return TunnelHandler.Result.TUNNEL_IN_USE; |
sangho | 1e57565 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 449 | } |
| 450 | } |
| 451 | } |
sangho | 71abe1b | 2015-06-29 14:58:47 -0700 | [diff] [blame] | 452 | return tunnelHandler.removeTunnel(tunnel); |
sangho | 1e57565 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 453 | } |
| 454 | |
| 455 | @Override |
sangho | 71abe1b | 2015-06-29 14:58:47 -0700 | [diff] [blame] | 456 | public PolicyHandler.Result removePolicy(Policy policy) { |
| 457 | return policyHandler.removePolicy(policy); |
sangho | 1e57565 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 458 | } |
| 459 | |
| 460 | @Override |
sangho | 71abe1b | 2015-06-29 14:58:47 -0700 | [diff] [blame] | 461 | public PolicyHandler.Result createPolicy(Policy policy) { |
| 462 | return policyHandler.createPolicy(policy); |
sangho | 1e57565 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 463 | } |
| 464 | |
| 465 | @Override |
| 466 | public List<Policy> getPolicies() { |
| 467 | return policyHandler.getPolicies(); |
| 468 | } |
| 469 | |
Saurav Das | 59232cf | 2016-04-27 18:35:50 -0700 | [diff] [blame] | 470 | @Override |
| 471 | public void rerouteNetwork() { |
| 472 | cfgListener.configureNetwork(); |
| 473 | for (Device device : deviceService.getDevices()) { |
| 474 | defaultRoutingHandler.populatePortAddressingRules(device.id()); |
| 475 | } |
| 476 | defaultRoutingHandler.startPopulationProcess(); |
| 477 | } |
| 478 | |
Charles Chan | c81c45b | 2016-10-20 17:02:44 -0700 | [diff] [blame] | 479 | @Override |
Pier Ventre | 10bd8d1 | 2016-11-26 21:05:22 -0800 | [diff] [blame] | 480 | public Map<DeviceId, Set<IpPrefix>> getDeviceSubnetMap() { |
| 481 | Map<DeviceId, Set<IpPrefix>> deviceSubnetMap = Maps.newHashMap(); |
Charles Chan | c81c45b | 2016-10-20 17:02:44 -0700 | [diff] [blame] | 482 | deviceService.getAvailableDevices().forEach(device -> { |
| 483 | deviceSubnetMap.put(device.id(), deviceConfiguration.getSubnets(device.id())); |
| 484 | }); |
| 485 | return deviceSubnetMap; |
| 486 | } |
| 487 | |
sangho | f9d0bf1 | 2015-05-19 11:57:42 -0700 | [diff] [blame] | 488 | /** |
Pier Ventre | 9816178 | 2016-10-31 15:00:01 -0700 | [diff] [blame] | 489 | * Returns the MPLS-ECMP configuration. |
| 490 | * |
| 491 | * @return MPLS-ECMP value |
| 492 | */ |
| 493 | public boolean getMplsEcmp() { |
| 494 | SegmentRoutingAppConfig segmentRoutingAppConfig = cfgService |
| 495 | .getConfig(this.appId, SegmentRoutingAppConfig.class); |
| 496 | return segmentRoutingAppConfig != null && segmentRoutingAppConfig.mplsEcmp(); |
| 497 | } |
| 498 | |
| 499 | /** |
sangho | f9d0bf1 | 2015-05-19 11:57:42 -0700 | [diff] [blame] | 500 | * Returns the tunnel object with the tunnel ID. |
| 501 | * |
| 502 | * @param tunnelId Tunnel ID |
| 503 | * @return Tunnel reference |
| 504 | */ |
sangho | 1e57565 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 505 | public Tunnel getTunnel(String tunnelId) { |
| 506 | return tunnelHandler.getTunnel(tunnelId); |
| 507 | } |
| 508 | |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 509 | /** |
Saurav Das | 0e99e2b | 2015-10-28 12:39:42 -0700 | [diff] [blame] | 510 | * Returns the vlan-id assigned to the subnet configured for a device. |
| 511 | * If no vlan-id has been assigned, a new one is assigned out of a pool of ids, |
| 512 | * if and only if this controller instance is the master for the device. |
| 513 | * <p> |
| 514 | * USAGE: The assigned vlans are meant to be applied to untagged packets on those |
| 515 | * switches/pipelines that need this functionality. These vids are meant |
| 516 | * to be used internally within a switch, and thus need to be unique only |
| 517 | * on a switch level. Note that packets never go out on the wire with these |
| 518 | * vlans. Currently, vlan ids are assigned from value 4093 down. |
| 519 | * Vlan id 4094 expected to be used for all ports that are not assigned subnets. |
| 520 | * Vlan id 4095 is reserved and unused. Only a single vlan id is assigned |
| 521 | * per subnet. |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 522 | * |
Saurav Das | 0e99e2b | 2015-10-28 12:39:42 -0700 | [diff] [blame] | 523 | * @param deviceId switch dpid |
Pier Ventre | f4b5fce | 2016-11-28 16:48:06 -0800 | [diff] [blame] | 524 | * @param subnet IP prefix for which assigned vlan is desired |
Saurav Das | 0e99e2b | 2015-10-28 12:39:42 -0700 | [diff] [blame] | 525 | * @return VlanId assigned for the subnet on the device, or |
| 526 | * null if no vlan assignment was found and this instance is not |
| 527 | * the master for the device. |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 528 | */ |
Charles Chan | e849c19 | 2016-01-11 18:28:54 -0800 | [diff] [blame] | 529 | // TODO: We should avoid assigning VLAN IDs that are used by VLAN cross-connection. |
Pier Ventre | 10bd8d1 | 2016-11-26 21:05:22 -0800 | [diff] [blame] | 530 | public VlanId getSubnetAssignedVlanId(DeviceId deviceId, IpPrefix subnet) { |
Saurav Das | 0e99e2b | 2015-10-28 12:39:42 -0700 | [diff] [blame] | 531 | VlanId assignedVid = subnetVidStore.get(new SubnetAssignedVidStoreKey( |
| 532 | deviceId, subnet)); |
| 533 | if (assignedVid != null) { |
| 534 | log.debug("Query for subnet:{} on device:{} returned assigned-vlan " |
| 535 | + "{}", subnet, deviceId, assignedVid); |
| 536 | return assignedVid; |
| 537 | } |
| 538 | //check mastership for the right to assign a vlan |
| 539 | if (!mastershipService.isLocalMaster(deviceId)) { |
| 540 | log.warn("This controller instance is not the master for device {}. " |
| 541 | + "Cannot assign vlan-id for subnet {}", deviceId, subnet); |
| 542 | return null; |
| 543 | } |
| 544 | // vlan assignment is expensive but done only once |
Pier Ventre | 10bd8d1 | 2016-11-26 21:05:22 -0800 | [diff] [blame] | 545 | // FIXME for now we will do assignment considering only the ipv4 subnet. |
| 546 | Set<Ip4Prefix> configuredSubnets = deviceConfiguration.getSubnets(deviceId) |
| 547 | .stream() |
| 548 | .filter(IpPrefix::isIp4) |
| 549 | .map(IpPrefix::getIp4Prefix) |
| 550 | .collect(Collectors.toSet()); |
Saurav Das | 0e99e2b | 2015-10-28 12:39:42 -0700 | [diff] [blame] | 551 | Set<Short> assignedVlans = new HashSet<>(); |
| 552 | Set<Ip4Prefix> unassignedSubnets = new HashSet<>(); |
| 553 | for (Ip4Prefix sub : configuredSubnets) { |
| 554 | VlanId v = subnetVidStore.get(new SubnetAssignedVidStoreKey(deviceId, |
| 555 | sub)); |
| 556 | if (v != null) { |
| 557 | assignedVlans.add(v.toShort()); |
| 558 | } else { |
| 559 | unassignedSubnets.add(sub); |
| 560 | } |
| 561 | } |
| 562 | short nextAssignedVlan = ASSIGNED_VLAN_START; |
| 563 | if (!assignedVlans.isEmpty()) { |
| 564 | nextAssignedVlan = (short) (Collections.min(assignedVlans) - 1); |
| 565 | } |
| 566 | for (Ip4Prefix unsub : unassignedSubnets) { |
Pier Ventre | f4b5fce | 2016-11-28 16:48:06 -0800 | [diff] [blame] | 567 | subnetVidStore.put(new SubnetAssignedVidStoreKey(deviceId, unsub), |
| 568 | VlanId.vlanId(nextAssignedVlan--)); |
| 569 | log.info("Assigned vlan: {} to subnet: {} on device: {}", |
| 570 | nextAssignedVlan + 1, unsub, deviceId); |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 571 | } |
Saurav Das | 0e99e2b | 2015-10-28 12:39:42 -0700 | [diff] [blame] | 572 | return subnetVidStore.get(new SubnetAssignedVidStoreKey(deviceId, subnet)); |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 573 | } |
| 574 | |
sangho | 1e57565 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 575 | /** |
Saurav Das | 0e99e2b | 2015-10-28 12:39:42 -0700 | [diff] [blame] | 576 | * Returns the next objective ID for the given NeighborSet. |
Saurav Das | 8a0732e | 2015-11-20 15:27:53 -0800 | [diff] [blame] | 577 | * If the nextObjective does not exist, a new one is created and |
Saurav Das | 4ce4596 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 578 | * its id is returned. |
sangho | 1e57565 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 579 | * |
sangho | f9d0bf1 | 2015-05-19 11:57:42 -0700 | [diff] [blame] | 580 | * @param deviceId Device ID |
| 581 | * @param ns NegighborSet |
Saurav Das | 8a0732e | 2015-11-20 15:27:53 -0800 | [diff] [blame] | 582 | * @param meta metadata passed into the creation of a Next Objective |
| 583 | * @return next objective ID or -1 if an error was encountered during the |
| 584 | * creation of the nextObjective |
sangho | 1e57565 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 585 | */ |
Saurav Das | 8a0732e | 2015-11-20 15:27:53 -0800 | [diff] [blame] | 586 | public int getNextObjectiveId(DeviceId deviceId, NeighborSet ns, |
| 587 | TrafficSelector meta) { |
Srikanth Vavilapalli | 2318191 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 588 | if (groupHandlerMap.get(deviceId) != null) { |
| 589 | log.trace("getNextObjectiveId query in device {}", deviceId); |
| 590 | return groupHandlerMap |
Saurav Das | 8a0732e | 2015-11-20 15:27:53 -0800 | [diff] [blame] | 591 | .get(deviceId).getNextObjectiveId(ns, meta); |
Srikanth Vavilapalli | 2318191 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 592 | } else { |
Saurav Das | 4ce4596 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 593 | log.warn("getNextObjectiveId query - groupHandler for device {} " |
| 594 | + "not found", deviceId); |
Srikanth Vavilapalli | 2318191 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 595 | return -1; |
| 596 | } |
Srikanth Vavilapalli | f5b234a | 2015-04-21 13:04:13 -0700 | [diff] [blame] | 597 | } |
| 598 | |
Charles Chan | c42e84e | 2015-10-20 16:24:19 -0700 | [diff] [blame] | 599 | /** |
Saurav Das | 4ce4596 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 600 | * Returns the next objective ID for the given subnet prefix. It is expected |
| 601 | * that the next-objective has been pre-created from configuration. |
Charles Chan | c42e84e | 2015-10-20 16:24:19 -0700 | [diff] [blame] | 602 | * |
| 603 | * @param deviceId Device ID |
| 604 | * @param prefix Subnet |
Saurav Das | 4ce4596 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 605 | * @return next objective ID or -1 if it was not found |
Charles Chan | c42e84e | 2015-10-20 16:24:19 -0700 | [diff] [blame] | 606 | */ |
| 607 | public int getSubnetNextObjectiveId(DeviceId deviceId, IpPrefix prefix) { |
| 608 | if (groupHandlerMap.get(deviceId) != null) { |
| 609 | log.trace("getSubnetNextObjectiveId query in device {}", deviceId); |
| 610 | return groupHandlerMap |
| 611 | .get(deviceId).getSubnetNextObjectiveId(prefix); |
| 612 | } else { |
Saurav Das | 4ce4596 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 613 | log.warn("getSubnetNextObjectiveId query - groupHandler for " |
| 614 | + "device {} not found", deviceId); |
| 615 | return -1; |
| 616 | } |
| 617 | } |
| 618 | |
| 619 | /** |
| 620 | * Returns the next objective ID for the given portNumber, given the treatment. |
| 621 | * There could be multiple different treatments to the same outport, which |
| 622 | * would result in different objectives. If the next object |
| 623 | * does not exist, a new one is created and its id is returned. |
| 624 | * |
| 625 | * @param deviceId Device ID |
| 626 | * @param portNum port number on device for which NextObjective is queried |
| 627 | * @param treatment the actions to apply on the packets (should include outport) |
| 628 | * @param meta metadata passed into the creation of a Next Objective if necessary |
Saurav Das | 59232cf | 2016-04-27 18:35:50 -0700 | [diff] [blame] | 629 | * @return next objective ID or -1 if an error occurred during retrieval or creation |
Saurav Das | 4ce4596 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 630 | */ |
| 631 | public int getPortNextObjectiveId(DeviceId deviceId, PortNumber portNum, |
| 632 | TrafficTreatment treatment, |
| 633 | TrafficSelector meta) { |
| 634 | DefaultGroupHandler ghdlr = groupHandlerMap.get(deviceId); |
| 635 | if (ghdlr != null) { |
| 636 | return ghdlr.getPortNextObjectiveId(portNum, treatment, meta); |
| 637 | } else { |
Charles Chan | e849c19 | 2016-01-11 18:28:54 -0800 | [diff] [blame] | 638 | log.warn("getPortNextObjectiveId query - groupHandler for device {}" |
| 639 | + " not found", deviceId); |
| 640 | return -1; |
| 641 | } |
| 642 | } |
| 643 | |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 644 | private class InternalPacketProcessor implements PacketProcessor { |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 645 | @Override |
| 646 | public void process(PacketContext context) { |
| 647 | |
| 648 | if (context.isHandled()) { |
| 649 | return; |
| 650 | } |
| 651 | |
| 652 | InboundPacket pkt = context.inPacket(); |
| 653 | Ethernet ethernet = pkt.parsed(); |
Pier Luigi | 7dad71c | 2017-02-01 13:50:04 -0800 | [diff] [blame] | 654 | |
| 655 | if (ethernet == null) { |
| 656 | return; |
| 657 | } |
| 658 | |
Saurav Das | 4ce4596 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 659 | log.trace("Rcvd pktin: {}", ethernet); |
Pier Ventre | e0ae7a3 | 2016-11-23 09:57:42 -0800 | [diff] [blame] | 660 | if (ethernet.getEtherType() == TYPE_ARP) { |
Pier Ventre | 10bd8d1 | 2016-11-26 21:05:22 -0800 | [diff] [blame] | 661 | log.warn("{} - we are still receiving ARP packets from {}", |
| 662 | context.inPacket().receivedFrom()); |
| 663 | log.debug("{}", ethernet); |
Pier Ventre | 968da12 | 2016-12-09 17:26:04 -0800 | [diff] [blame] | 664 | return; |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 665 | } else if (ethernet.getEtherType() == Ethernet.TYPE_IPV4) { |
Pier Ventre | 735b8c8 | 2016-12-02 08:16:05 -0800 | [diff] [blame] | 666 | IPv4 ipv4Packet = (IPv4) ethernet.getPayload(); |
| 667 | //ipHandler.addToPacketBuffer(ipv4Packet); |
| 668 | if (ipv4Packet.getProtocol() == IPv4.PROTOCOL_ICMP) { |
| 669 | icmpHandler.processIcmp(ethernet, pkt.receivedFrom()); |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 670 | } else { |
Charles Chan | 5003563 | 2017-01-13 17:20:44 -0800 | [diff] [blame] | 671 | // NOTE: We don't support IP learning at this moment so this |
| 672 | // is not necessary. Also it causes duplication of DHCP packets. |
Pier Ventre | 968da12 | 2016-12-09 17:26:04 -0800 | [diff] [blame] | 673 | // ipHandler.processPacketIn(ipv4Packet, pkt.receivedFrom()); |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 674 | } |
Pier Ventre | 10bd8d1 | 2016-11-26 21:05:22 -0800 | [diff] [blame] | 675 | } else if (ethernet.getEtherType() == Ethernet.TYPE_IPV6) { |
| 676 | IPv6 ipv6Packet = (IPv6) ethernet.getPayload(); |
Pier Ventre | 735b8c8 | 2016-12-02 08:16:05 -0800 | [diff] [blame] | 677 | //ipHandler.addToPacketBuffer(ipv6Packet); |
Pier Luigi | 7dad71c | 2017-02-01 13:50:04 -0800 | [diff] [blame] | 678 | // We deal with the packet only if the packet is a ICMP6 ECHO/REPLY |
Pier Ventre | 735b8c8 | 2016-12-02 08:16:05 -0800 | [diff] [blame] | 679 | if (ipv6Packet.getNextHeader() == IPv6.PROTOCOL_ICMP6) { |
| 680 | ICMP6 icmp6Packet = (ICMP6) ipv6Packet.getPayload(); |
| 681 | if (icmp6Packet.getIcmpType() == ICMP6.ECHO_REQUEST || |
| 682 | icmp6Packet.getIcmpType() == ICMP6.ECHO_REPLY) { |
| 683 | icmpHandler.processIcmpv6(ethernet, pkt.receivedFrom()); |
| 684 | } else { |
Pier Luigi | 7dad71c | 2017-02-01 13:50:04 -0800 | [diff] [blame] | 685 | // XXX Neigbour hacking, to handle the ICMPv6 packet |
| 686 | // not under our control |
| 687 | if (icmpHandler.handleUPstreamPackets(context)) { |
| 688 | log.debug("Rcvd pktin from UpStream: {}", ipv6Packet); |
| 689 | } else { |
| 690 | log.debug("Received ICMPv6 0x{} - not handled", |
| 691 | Integer.toHexString(icmp6Packet.getIcmpType() & 0xff)); |
| 692 | } |
Pier Ventre | 735b8c8 | 2016-12-02 08:16:05 -0800 | [diff] [blame] | 693 | } |
| 694 | } else { |
| 695 | // NOTE: We don't support IP learning at this moment so this |
| 696 | // is not necessary. Also it causes duplication of DHCPv6 packets. |
| 697 | // ipHandler.processPacketIn(ipv6Packet, pkt.receivedFrom()); |
| 698 | } |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 699 | } |
| 700 | } |
| 701 | } |
| 702 | |
| 703 | private class InternalLinkListener implements LinkListener { |
| 704 | @Override |
| 705 | public void event(LinkEvent event) { |
Srikanth Vavilapalli | f5b234a | 2015-04-21 13:04:13 -0700 | [diff] [blame] | 706 | if (event.type() == LinkEvent.Type.LINK_ADDED |
| 707 | || event.type() == LinkEvent.Type.LINK_REMOVED) { |
Srikanth Vavilapalli | 5428b6c | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 708 | log.debug("Event {} received from Link Service", event.type()); |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 709 | scheduleEventHandlerIfNotScheduled(event); |
| 710 | } |
| 711 | } |
| 712 | } |
| 713 | |
| 714 | private class InternalDeviceListener implements DeviceListener { |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 715 | @Override |
| 716 | public void event(DeviceEvent event) { |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 717 | switch (event.type()) { |
| 718 | case DEVICE_ADDED: |
Saurav Das | 1a129a0 | 2016-11-18 15:21:57 -0800 | [diff] [blame] | 719 | case PORT_UPDATED: |
| 720 | case PORT_ADDED: |
sangho | 20eff1d | 2015-04-13 15:15:58 -0700 | [diff] [blame] | 721 | case DEVICE_UPDATED: |
| 722 | case DEVICE_AVAILABILITY_CHANGED: |
Srikanth Vavilapalli | 5428b6c | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 723 | log.debug("Event {} received from Device Service", event.type()); |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 724 | scheduleEventHandlerIfNotScheduled(event); |
| 725 | break; |
| 726 | default: |
| 727 | } |
| 728 | } |
| 729 | } |
| 730 | |
Saurav Das | 4ce4596 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 731 | @SuppressWarnings("rawtypes") |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 732 | private void scheduleEventHandlerIfNotScheduled(Event event) { |
Srikanth Vavilapalli | 5428b6c | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 733 | synchronized (threadSchedulerLock) { |
Srikanth Vavilapalli | 2318191 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 734 | eventQueue.add(event); |
Srikanth Vavilapalli | 5428b6c | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 735 | numOfEventsQueued++; |
| 736 | |
| 737 | if ((numOfHandlerScheduled - numOfHandlerExecution) == 0) { |
| 738 | //No pending scheduled event handling threads. So start a new one. |
Srikanth Vavilapalli | 2318191 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 739 | eventHandlerFuture = executorService |
| 740 | .schedule(eventHandler, 100, TimeUnit.MILLISECONDS); |
| 741 | numOfHandlerScheduled++; |
| 742 | } |
Jonathan Hart | c19f7c1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 743 | log.trace("numOfEventsQueued {}, numOfEventHandlerScheduled {}", |
Srikanth Vavilapalli | 5428b6c | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 744 | numOfEventsQueued, |
| 745 | numOfHandlerScheduled); |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 746 | } |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 747 | } |
| 748 | |
| 749 | private class InternalEventHandler implements Runnable { |
Srikanth Vavilapalli | 4db76e3 | 2015-04-07 15:12:32 -0700 | [diff] [blame] | 750 | @Override |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 751 | public void run() { |
Srikanth Vavilapalli | 2318191 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 752 | try { |
Srikanth Vavilapalli | 5428b6c | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 753 | while (true) { |
Saurav Das | 4ce4596 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 754 | @SuppressWarnings("rawtypes") |
Srikanth Vavilapalli | 5428b6c | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 755 | Event event = null; |
| 756 | synchronized (threadSchedulerLock) { |
| 757 | if (!eventQueue.isEmpty()) { |
| 758 | event = eventQueue.poll(); |
| 759 | numOfEventsExecuted++; |
Srikanth Vavilapalli | 2318191 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 760 | } else { |
Srikanth Vavilapalli | 5428b6c | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 761 | numOfHandlerExecution++; |
| 762 | log.debug("numOfHandlerExecution {} numOfEventsExecuted {}", |
| 763 | numOfHandlerExecution, numOfEventsExecuted); |
| 764 | break; |
Srikanth Vavilapalli | 2318191 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 765 | } |
sangho | 20eff1d | 2015-04-13 15:15:58 -0700 | [diff] [blame] | 766 | } |
Srikanth Vavilapalli | 5428b6c | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 767 | if (event.type() == LinkEvent.Type.LINK_ADDED) { |
| 768 | processLinkAdded((Link) event.subject()); |
| 769 | } else if (event.type() == LinkEvent.Type.LINK_REMOVED) { |
Pier Ventre | 2c51531 | 2016-09-13 21:33:40 -0700 | [diff] [blame] | 770 | Link linkRemoved = (Link) event.subject(); |
| 771 | if (linkRemoved.src().elementId() instanceof DeviceId && |
| 772 | !deviceService.isAvailable(linkRemoved.src().deviceId())) { |
| 773 | continue; |
| 774 | } |
| 775 | if (linkRemoved.dst().elementId() instanceof DeviceId && |
| 776 | !deviceService.isAvailable(linkRemoved.dst().deviceId())) { |
| 777 | continue; |
| 778 | } |
Srikanth Vavilapalli | 5428b6c | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 779 | processLinkRemoved((Link) event.subject()); |
Srikanth Vavilapalli | 5428b6c | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 780 | } else if (event.type() == DeviceEvent.Type.DEVICE_ADDED || |
| 781 | event.type() == DeviceEvent.Type.DEVICE_AVAILABILITY_CHANGED || |
| 782 | event.type() == DeviceEvent.Type.DEVICE_UPDATED) { |
Saurav Das | 423fe2b | 2015-12-04 10:52:59 -0800 | [diff] [blame] | 783 | DeviceId deviceId = ((Device) event.subject()).id(); |
| 784 | if (deviceService.isAvailable(deviceId)) { |
Saurav Das | 837e0bb | 2015-10-30 17:45:38 -0700 | [diff] [blame] | 785 | log.info("Processing device event {} for available device {}", |
| 786 | event.type(), ((Device) event.subject()).id()); |
Srikanth Vavilapalli | 5428b6c | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 787 | processDeviceAdded((Device) event.subject()); |
Saurav Das | 80980c7 | 2016-03-23 11:22:49 -0700 | [diff] [blame] | 788 | } else { |
| 789 | log.info("Processing device event {} for unavailable device {}", |
| 790 | event.type(), ((Device) event.subject()).id()); |
| 791 | processDeviceRemoved((Device) event.subject()); |
| 792 | } |
Saurav Das | 1a129a0 | 2016-11-18 15:21:57 -0800 | [diff] [blame] | 793 | } else if (event.type() == DeviceEvent.Type.PORT_ADDED) { |
Saurav Das | d2fded0 | 2016-12-02 15:43:47 -0800 | [diff] [blame] | 794 | // typically these calls come when device is added first time |
| 795 | // so port filtering rules are handled at the device_added event. |
| 796 | // port added calls represent all ports on the device, |
| 797 | // enabled or not. |
Saurav Das | 1a129a0 | 2016-11-18 15:21:57 -0800 | [diff] [blame] | 798 | log.debug("** PORT ADDED {}/{} -> {}", |
Saurav Das | d2fded0 | 2016-12-02 15:43:47 -0800 | [diff] [blame] | 799 | ((DeviceEvent) event).subject().id(), |
| 800 | ((DeviceEvent) event).port().number(), |
| 801 | event.type()); |
Saurav Das | 1a129a0 | 2016-11-18 15:21:57 -0800 | [diff] [blame] | 802 | } else if (event.type() == DeviceEvent.Type.PORT_UPDATED) { |
Saurav Das | d2fded0 | 2016-12-02 15:43:47 -0800 | [diff] [blame] | 803 | // these calls happen for every subsequent event |
| 804 | // ports enabled, disabled, switch goes away, comes back |
Saurav Das | 1a129a0 | 2016-11-18 15:21:57 -0800 | [diff] [blame] | 805 | log.info("** PORT UPDATED {}/{} -> {}", |
| 806 | event.subject(), |
| 807 | ((DeviceEvent) event).port(), |
| 808 | event.type()); |
| 809 | processPortUpdated(((Device) event.subject()), |
| 810 | ((DeviceEvent) event).port()); |
Srikanth Vavilapalli | 5428b6c | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 811 | } else { |
| 812 | log.warn("Unhandled event type: {}", event.type()); |
| 813 | } |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 814 | } |
Srikanth Vavilapalli | 2318191 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 815 | } catch (Exception e) { |
| 816 | log.error("SegmentRouting event handler " |
| 817 | + "thread thrown an exception: {}", e); |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 818 | } |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 819 | } |
| 820 | } |
| 821 | |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 822 | private void processLinkAdded(Link link) { |
Saurav Das | b5c236e | 2016-06-07 10:08:06 -0700 | [diff] [blame] | 823 | log.info("** LINK ADDED {}", link.toString()); |
Charles Chan | 0b4e618 | 2015-11-03 10:42:14 -0800 | [diff] [blame] | 824 | if (!deviceConfiguration.isConfigured(link.src().deviceId())) { |
| 825 | log.warn("Source device of this link is not configured."); |
| 826 | return; |
| 827 | } |
Srikanth Vavilapalli | 2318191 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 828 | //Irrespective whether the local is a MASTER or not for this device, |
| 829 | //create group handler instance and push default TTP flow rules. |
| 830 | //Because in a multi-instance setup, instances can initiate |
| 831 | //groups for any devices. Also the default TTP rules are needed |
| 832 | //to be pushed before inserting any IP table entries for any device |
| 833 | DefaultGroupHandler groupHandler = groupHandlerMap.get(link.src() |
| 834 | .deviceId()); |
| 835 | if (groupHandler != null) { |
Saurav Das | 8a0732e | 2015-11-20 15:27:53 -0800 | [diff] [blame] | 836 | groupHandler.linkUp(link, mastershipService.isLocalMaster( |
| 837 | link.src().deviceId())); |
Srikanth Vavilapalli | 2318191 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 838 | } else { |
| 839 | Device device = deviceService.getDevice(link.src().deviceId()); |
| 840 | if (device != null) { |
| 841 | log.warn("processLinkAdded: Link Added " |
| 842 | + "Notification without Device Added " |
| 843 | + "event, still handling it"); |
| 844 | processDeviceAdded(device); |
| 845 | groupHandler = groupHandlerMap.get(link.src() |
| 846 | .deviceId()); |
Saurav Das | 8a0732e | 2015-11-20 15:27:53 -0800 | [diff] [blame] | 847 | groupHandler.linkUp(link, mastershipService.isLocalMaster(device.id())); |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 848 | } |
| 849 | } |
Srikanth Vavilapalli | 2318191 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 850 | |
Srikanth Vavilapalli | 5428b6c | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 851 | log.trace("Starting optimized route population process"); |
| 852 | defaultRoutingHandler.populateRoutingRulesForLinkStatusChange(null); |
| 853 | //log.trace("processLinkAdded: re-starting route population process"); |
| 854 | //defaultRoutingHandler.startPopulationProcess(); |
Charles Chan | 2199c30 | 2016-04-23 17:36:10 -0700 | [diff] [blame] | 855 | |
| 856 | mcastHandler.init(); |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 857 | } |
| 858 | |
| 859 | private void processLinkRemoved(Link link) { |
Saurav Das | b5c236e | 2016-06-07 10:08:06 -0700 | [diff] [blame] | 860 | log.info("** LINK REMOVED {}", link.toString()); |
sangho | 834e4b0 | 2015-05-01 09:38:25 -0700 | [diff] [blame] | 861 | DefaultGroupHandler groupHandler = groupHandlerMap.get(link.src().deviceId()); |
| 862 | if (groupHandler != null) { |
Saurav Das | 423fe2b | 2015-12-04 10:52:59 -0800 | [diff] [blame] | 863 | groupHandler.portDown(link.src().port(), |
| 864 | mastershipService.isLocalMaster(link.src().deviceId())); |
sangho | 834e4b0 | 2015-05-01 09:38:25 -0700 | [diff] [blame] | 865 | } |
Srikanth Vavilapalli | 5428b6c | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 866 | log.trace("Starting optimized route population process"); |
| 867 | defaultRoutingHandler.populateRoutingRulesForLinkStatusChange(link); |
| 868 | //log.trace("processLinkRemoved: re-starting route population process"); |
| 869 | //defaultRoutingHandler.startPopulationProcess(); |
Charles Chan | 2199c30 | 2016-04-23 17:36:10 -0700 | [diff] [blame] | 870 | |
| 871 | mcastHandler.processLinkDown(link); |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 872 | } |
| 873 | |
| 874 | private void processDeviceAdded(Device device) { |
Saurav Das | b5c236e | 2016-06-07 10:08:06 -0700 | [diff] [blame] | 875 | log.info("** DEVICE ADDED with ID {}", device.id()); |
Charles Chan | 0b4e618 | 2015-11-03 10:42:14 -0800 | [diff] [blame] | 876 | if (deviceConfiguration == null || !deviceConfiguration.isConfigured(device.id())) { |
Saurav Das | 2857f38 | 2015-11-03 14:39:27 -0800 | [diff] [blame] | 877 | log.warn("Device configuration uploading. Device {} will be " |
| 878 | + "processed after config completes.", device.id()); |
| 879 | return; |
| 880 | } |
Charles Chan | 2199c30 | 2016-04-23 17:36:10 -0700 | [diff] [blame] | 881 | processDeviceAddedInternal(device.id()); |
| 882 | } |
| 883 | |
| 884 | private void processDeviceAddedInternal(DeviceId deviceId) { |
Saurav Das | 837e0bb | 2015-10-30 17:45:38 -0700 | [diff] [blame] | 885 | // Irrespective of whether the local is a MASTER or not for this device, |
| 886 | // we need to create a SR-group-handler instance. This is because in a |
| 887 | // multi-instance setup, any instance can initiate forwarding/next-objectives |
| 888 | // for any switch (even if this instance is a SLAVE or not even connected |
| 889 | // to the switch). To handle this, a default-group-handler instance is necessary |
| 890 | // per switch. |
Charles Chan | 2199c30 | 2016-04-23 17:36:10 -0700 | [diff] [blame] | 891 | log.debug("Current groupHandlerMap devs: {}", groupHandlerMap.keySet()); |
| 892 | if (groupHandlerMap.get(deviceId) == null) { |
Charles Chan | 0b4e618 | 2015-11-03 10:42:14 -0800 | [diff] [blame] | 893 | DefaultGroupHandler groupHandler; |
| 894 | try { |
| 895 | groupHandler = DefaultGroupHandler. |
Charles Chan | 2199c30 | 2016-04-23 17:36:10 -0700 | [diff] [blame] | 896 | createGroupHandler(deviceId, |
| 897 | appId, |
| 898 | deviceConfiguration, |
| 899 | linkService, |
| 900 | flowObjectiveService, |
| 901 | this); |
Charles Chan | 0b4e618 | 2015-11-03 10:42:14 -0800 | [diff] [blame] | 902 | } catch (DeviceConfigNotFoundException e) { |
| 903 | log.warn(e.getMessage() + " Aborting processDeviceAdded."); |
| 904 | return; |
| 905 | } |
Charles Chan | 2199c30 | 2016-04-23 17:36:10 -0700 | [diff] [blame] | 906 | log.debug("updating groupHandlerMap with new config for device: {}", |
| 907 | deviceId); |
| 908 | groupHandlerMap.put(deviceId, groupHandler); |
Saurav Das | 2857f38 | 2015-11-03 14:39:27 -0800 | [diff] [blame] | 909 | } |
Saurav Das | b5c236e | 2016-06-07 10:08:06 -0700 | [diff] [blame] | 910 | // Also, in some cases, drivers may need extra |
| 911 | // information to process rules (eg. Router IP/MAC); and so, we send |
| 912 | // port addressing rules to the driver as well irrespective of whether |
| 913 | // this instance is the master or not. |
| 914 | defaultRoutingHandler.populatePortAddressingRules(deviceId); |
| 915 | |
Charles Chan | 2199c30 | 2016-04-23 17:36:10 -0700 | [diff] [blame] | 916 | if (mastershipService.isLocalMaster(deviceId)) { |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 917 | hostHandler.init(deviceId); |
Charles Chan | fc5c780 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 918 | xConnectHandler.init(deviceId); |
Charles Chan | 35fd1a7 | 2016-06-13 18:54:31 -0700 | [diff] [blame] | 919 | cordConfigHandler.init(deviceId); |
Charles Chan | 2199c30 | 2016-04-23 17:36:10 -0700 | [diff] [blame] | 920 | DefaultGroupHandler groupHandler = groupHandlerMap.get(deviceId); |
Charles Chan | c42e84e | 2015-10-20 16:24:19 -0700 | [diff] [blame] | 921 | groupHandler.createGroupsFromSubnetConfig(); |
Charles Chan | 2199c30 | 2016-04-23 17:36:10 -0700 | [diff] [blame] | 922 | routingRulePopulator.populateSubnetBroadcastRule(deviceId); |
Charles Chan | c42e84e | 2015-10-20 16:24:19 -0700 | [diff] [blame] | 923 | } |
Charles Chan | 5270ed0 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 924 | |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 925 | appCfgHandler.init(deviceId); |
| 926 | routeHandler.init(deviceId); |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 927 | } |
| 928 | |
Saurav Das | 80980c7 | 2016-03-23 11:22:49 -0700 | [diff] [blame] | 929 | private void processDeviceRemoved(Device device) { |
| 930 | nsNextObjStore.entrySet().stream() |
| 931 | .filter(entry -> entry.getKey().deviceId().equals(device.id())) |
| 932 | .forEach(entry -> { |
| 933 | nsNextObjStore.remove(entry.getKey()); |
| 934 | }); |
Saurav Das | 80980c7 | 2016-03-23 11:22:49 -0700 | [diff] [blame] | 935 | subnetNextObjStore.entrySet().stream() |
| 936 | .filter(entry -> entry.getKey().deviceId().equals(device.id())) |
| 937 | .forEach(entry -> { |
| 938 | subnetNextObjStore.remove(entry.getKey()); |
| 939 | }); |
Saurav Das | 80980c7 | 2016-03-23 11:22:49 -0700 | [diff] [blame] | 940 | portNextObjStore.entrySet().stream() |
| 941 | .filter(entry -> entry.getKey().deviceId().equals(device.id())) |
| 942 | .forEach(entry -> { |
| 943 | portNextObjStore.remove(entry.getKey()); |
| 944 | }); |
Saurav Das | 80980c7 | 2016-03-23 11:22:49 -0700 | [diff] [blame] | 945 | subnetVidStore.entrySet().stream() |
| 946 | .filter(entry -> entry.getKey().deviceId().equals(device.id())) |
| 947 | .forEach(entry -> { |
| 948 | subnetVidStore.remove(entry.getKey()); |
| 949 | }); |
Saurav Das | 80980c7 | 2016-03-23 11:22:49 -0700 | [diff] [blame] | 950 | groupHandlerMap.remove(device.id()); |
Saurav Das | 80980c7 | 2016-03-23 11:22:49 -0700 | [diff] [blame] | 951 | defaultRoutingHandler.purgeEcmpGraph(device.id()); |
Charles Chan | 2199c30 | 2016-04-23 17:36:10 -0700 | [diff] [blame] | 952 | mcastHandler.removeDevice(device.id()); |
Charles Chan | fc5c780 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 953 | xConnectHandler.removeDevice(device.id()); |
Saurav Das | 80980c7 | 2016-03-23 11:22:49 -0700 | [diff] [blame] | 954 | } |
| 955 | |
Saurav Das | 1a129a0 | 2016-11-18 15:21:57 -0800 | [diff] [blame] | 956 | private void processPortUpdated(Device device, Port port) { |
| 957 | if (deviceConfiguration == null || !deviceConfiguration.isConfigured(device.id())) { |
| 958 | log.warn("Device configuration uploading. Not handling port event for" |
| 959 | + "dev: {} port: {}", device.id(), port.number()); |
| 960 | return; |
| 961 | } |
| 962 | /* XXX create method for single port filtering rules which are needed |
| 963 | for both switch-to-switch ports and edge ports |
| 964 | if (defaultRoutingHandler != null) { |
| 965 | defaultRoutingHandler.populatePortAddressingRules( |
| 966 | ((Device) event.subject()).id()); |
| 967 | }*/ |
| 968 | |
| 969 | // portUpdated calls are for ports that have gone down or up. For switch |
| 970 | // to switch ports, link-events should take care of any re-routing or |
| 971 | // group editing necessary for port up/down. Here we only process edge ports |
| 972 | // that are already configured. |
Pier Ventre | 10bd8d1 | 2016-11-26 21:05:22 -0800 | [diff] [blame] | 973 | Ip4Prefix configuredSubnet = deviceConfiguration.getPortIPv4Subnet(device.id(), |
Saurav Das | 1a129a0 | 2016-11-18 15:21:57 -0800 | [diff] [blame] | 974 | port.number()); |
| 975 | if (configuredSubnet == null) { |
| 976 | log.debug("Not handling port updated event for unconfigured port " |
| 977 | + "dev/port: {}/{}", device.id(), port.number()); |
| 978 | return; |
| 979 | } |
| 980 | processEdgePort(device, port, configuredSubnet); |
| 981 | } |
| 982 | |
| 983 | private void processEdgePort(Device device, Port port, Ip4Prefix subnet) { |
| 984 | boolean portUp = port.isEnabled(); |
| 985 | if (portUp) { |
| 986 | log.info("Device:EdgePort {}:{} is enabled in subnet: {}", device.id(), |
| 987 | port.number(), subnet); |
| 988 | } else { |
| 989 | log.info("Device:EdgePort {}:{} is disabled in subnet: {}", device.id(), |
| 990 | port.number(), subnet); |
| 991 | } |
| 992 | |
Srikanth Vavilapalli | f5b234a | 2015-04-21 13:04:13 -0700 | [diff] [blame] | 993 | DefaultGroupHandler groupHandler = groupHandlerMap.get(device.id()); |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 994 | if (groupHandler != null) { |
Saurav Das | 1a129a0 | 2016-11-18 15:21:57 -0800 | [diff] [blame] | 995 | groupHandler.processEdgePort(port.number(), subnet, portUp, |
Saurav Das | 423fe2b | 2015-12-04 10:52:59 -0800 | [diff] [blame] | 996 | mastershipService.isLocalMaster(device.id())); |
Saurav Das | 1a129a0 | 2016-11-18 15:21:57 -0800 | [diff] [blame] | 997 | } else { |
| 998 | log.warn("Group handler not found for dev:{}. Not handling edge port" |
| 999 | + " {} event for port:{}", device.id(), |
| 1000 | (portUp) ? "UP" : "DOWN", port.number()); |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 1001 | } |
| 1002 | } |
sangho | 1e57565 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 1003 | |
Pier Ventre | 10bd8d1 | 2016-11-26 21:05:22 -0800 | [diff] [blame] | 1004 | /** |
| 1005 | * Registers the given connect point with the NRS, this is necessary |
| 1006 | * to receive the NDP and ARP packets from the NRS. |
| 1007 | * |
| 1008 | * @param portToRegister connect point to register |
| 1009 | */ |
| 1010 | public void registerConnectPoint(ConnectPoint portToRegister) { |
Pier Ventre | 10bd8d1 | 2016-11-26 21:05:22 -0800 | [diff] [blame] | 1011 | this.neighbourResolutionService.registerNeighbourHandler( |
| 1012 | portToRegister, |
| 1013 | neighbourHandler, |
| 1014 | appId |
| 1015 | ); |
| 1016 | } |
| 1017 | |
Charles Chan | d683288 | 2015-10-05 17:50:33 -0700 | [diff] [blame] | 1018 | private class InternalConfigListener implements NetworkConfigListener { |
Charles Chan | 2c15aca | 2016-11-09 20:51:44 -0800 | [diff] [blame] | 1019 | SegmentRoutingManager srManager; |
Charles Chan | 4636be0 | 2015-10-07 14:21:45 -0700 | [diff] [blame] | 1020 | |
Charles Chan | e849c19 | 2016-01-11 18:28:54 -0800 | [diff] [blame] | 1021 | /** |
| 1022 | * Constructs the internal network config listener. |
| 1023 | * |
Charles Chan | 2c15aca | 2016-11-09 20:51:44 -0800 | [diff] [blame] | 1024 | * @param srManager segment routing manager |
Charles Chan | e849c19 | 2016-01-11 18:28:54 -0800 | [diff] [blame] | 1025 | */ |
Charles Chan | 2c15aca | 2016-11-09 20:51:44 -0800 | [diff] [blame] | 1026 | public InternalConfigListener(SegmentRoutingManager srManager) { |
| 1027 | this.srManager = srManager; |
Charles Chan | 4636be0 | 2015-10-07 14:21:45 -0700 | [diff] [blame] | 1028 | } |
| 1029 | |
Charles Chan | e849c19 | 2016-01-11 18:28:54 -0800 | [diff] [blame] | 1030 | /** |
| 1031 | * Reads network config and initializes related data structure accordingly. |
| 1032 | */ |
Charles Chan | 4636be0 | 2015-10-07 14:21:45 -0700 | [diff] [blame] | 1033 | public void configureNetwork() { |
Pier Ventre | 10bd8d1 | 2016-11-26 21:05:22 -0800 | [diff] [blame] | 1034 | |
Charles Chan | 2c15aca | 2016-11-09 20:51:44 -0800 | [diff] [blame] | 1035 | deviceConfiguration = new DeviceConfiguration(srManager); |
Charles Chan | 4636be0 | 2015-10-07 14:21:45 -0700 | [diff] [blame] | 1036 | |
Charles Chan | 2c15aca | 2016-11-09 20:51:44 -0800 | [diff] [blame] | 1037 | arpHandler = new ArpHandler(srManager); |
| 1038 | icmpHandler = new IcmpHandler(srManager); |
| 1039 | ipHandler = new IpHandler(srManager); |
| 1040 | routingRulePopulator = new RoutingRulePopulator(srManager); |
| 1041 | defaultRoutingHandler = new DefaultRoutingHandler(srManager); |
Charles Chan | 4636be0 | 2015-10-07 14:21:45 -0700 | [diff] [blame] | 1042 | |
| 1043 | tunnelHandler = new TunnelHandler(linkService, deviceConfiguration, |
| 1044 | groupHandlerMap, tunnelStore); |
| 1045 | policyHandler = new PolicyHandler(appId, deviceConfiguration, |
| 1046 | flowObjectiveService, |
| 1047 | tunnelHandler, policyStore); |
| 1048 | |
Charles Chan | 4636be0 | 2015-10-07 14:21:45 -0700 | [diff] [blame] | 1049 | for (Device device : deviceService.getDevices()) { |
Charles Chan | 2199c30 | 2016-04-23 17:36:10 -0700 | [diff] [blame] | 1050 | processDeviceAddedInternal(device.id()); |
Charles Chan | 4636be0 | 2015-10-07 14:21:45 -0700 | [diff] [blame] | 1051 | } |
| 1052 | |
| 1053 | defaultRoutingHandler.startPopulationProcess(); |
Charles Chan | 2199c30 | 2016-04-23 17:36:10 -0700 | [diff] [blame] | 1054 | mcastHandler.init(); |
Charles Chan | 4636be0 | 2015-10-07 14:21:45 -0700 | [diff] [blame] | 1055 | } |
| 1056 | |
Charles Chan | d683288 | 2015-10-05 17:50:33 -0700 | [diff] [blame] | 1057 | @Override |
| 1058 | public void event(NetworkConfigEvent event) { |
Charles Chan | 5270ed0 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 1059 | // TODO move this part to NetworkConfigEventHandler |
| 1060 | if (event.configClass().equals(SegmentRoutingDeviceConfig.class)) { |
| 1061 | switch (event.type()) { |
| 1062 | case CONFIG_ADDED: |
| 1063 | log.info("Segment Routing Config added."); |
| 1064 | configureNetwork(); |
| 1065 | break; |
| 1066 | case CONFIG_UPDATED: |
| 1067 | log.info("Segment Routing Config updated."); |
| 1068 | // TODO support dynamic configuration |
| 1069 | break; |
| 1070 | default: |
| 1071 | break; |
Charles Chan | b8e10c8 | 2015-10-14 11:24:40 -0700 | [diff] [blame] | 1072 | } |
Charles Chan | 5270ed0 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 1073 | } else if (event.configClass().equals(SegmentRoutingAppConfig.class)) { |
Charles Chan | fc5c780 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 1074 | checkState(appCfgHandler != null, "NetworkConfigEventHandler is not initialized"); |
Charles Chan | 5270ed0 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 1075 | switch (event.type()) { |
| 1076 | case CONFIG_ADDED: |
Charles Chan | fc5c780 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 1077 | appCfgHandler.processAppConfigAdded(event); |
Charles Chan | 5270ed0 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 1078 | break; |
| 1079 | case CONFIG_UPDATED: |
Charles Chan | fc5c780 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 1080 | appCfgHandler.processAppConfigUpdated(event); |
Charles Chan | 5270ed0 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 1081 | break; |
| 1082 | case CONFIG_REMOVED: |
Charles Chan | fc5c780 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 1083 | appCfgHandler.processAppConfigRemoved(event); |
| 1084 | break; |
| 1085 | default: |
| 1086 | break; |
| 1087 | } |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 1088 | configureNetwork(); |
Charles Chan | fc5c780 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 1089 | } else if (event.configClass().equals(XConnectConfig.class)) { |
| 1090 | checkState(xConnectHandler != null, "XConnectHandler is not initialized"); |
| 1091 | switch (event.type()) { |
| 1092 | case CONFIG_ADDED: |
| 1093 | xConnectHandler.processXConnectConfigAdded(event); |
| 1094 | break; |
| 1095 | case CONFIG_UPDATED: |
| 1096 | xConnectHandler.processXConnectConfigUpdated(event); |
| 1097 | break; |
| 1098 | case CONFIG_REMOVED: |
| 1099 | xConnectHandler.processXConnectConfigRemoved(event); |
Charles Chan | 5270ed0 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 1100 | break; |
| 1101 | default: |
| 1102 | break; |
Charles Chan | b8e10c8 | 2015-10-14 11:24:40 -0700 | [diff] [blame] | 1103 | } |
Pier Luigi | 7dad71c | 2017-02-01 13:50:04 -0800 | [diff] [blame] | 1104 | // XXX Neighbour hacking. This method is looking for |
| 1105 | // the Internet-Router interface. In order to retrieve |
| 1106 | // the upstream port. |
| 1107 | } else if (event.configClass().equals(InterfaceConfig.class)) { |
| 1108 | switch (event.type()) { |
| 1109 | case CONFIG_ADDED: |
| 1110 | case CONFIG_UPDATED: |
| 1111 | icmpHandler.updateUPstreamCP(event); |
| 1112 | case CONFIG_REGISTERED: |
| 1113 | case CONFIG_UNREGISTERED: |
| 1114 | case CONFIG_REMOVED: |
| 1115 | break; |
| 1116 | default: |
| 1117 | break; |
| 1118 | } |
| 1119 | // XXX Neighbour hacking. This method is looking for |
| 1120 | // the vrouter port. |
| 1121 | } else if (event.configClass().equals(RouterConfig.class)) { |
| 1122 | switch (event.type()) { |
| 1123 | case CONFIG_ADDED: |
| 1124 | case CONFIG_UPDATED: |
| 1125 | icmpHandler.updateVRouterCP(event); |
| 1126 | case CONFIG_REGISTERED: |
| 1127 | case CONFIG_UNREGISTERED: |
| 1128 | case CONFIG_REMOVED: |
| 1129 | break; |
| 1130 | default: |
| 1131 | break; |
| 1132 | } |
Charles Chan | d683288 | 2015-10-05 17:50:33 -0700 | [diff] [blame] | 1133 | } |
| 1134 | } |
| 1135 | } |
Charles Chan | 68aa62d | 2015-11-09 16:37:23 -0800 | [diff] [blame] | 1136 | |
| 1137 | private class InternalHostListener implements HostListener { |
Charles Chan | 68aa62d | 2015-11-09 16:37:23 -0800 | [diff] [blame] | 1138 | @Override |
| 1139 | public void event(HostEvent event) { |
| 1140 | // Do not proceed without mastership |
| 1141 | DeviceId deviceId = event.subject().location().deviceId(); |
| 1142 | if (!mastershipService.isLocalMaster(deviceId)) { |
| 1143 | return; |
| 1144 | } |
| 1145 | |
| 1146 | switch (event.type()) { |
| 1147 | case HOST_ADDED: |
Charles Chan | d299036 | 2016-04-18 13:44:03 -0700 | [diff] [blame] | 1148 | hostHandler.processHostAddedEvent(event); |
Charles Chan | 68aa62d | 2015-11-09 16:37:23 -0800 | [diff] [blame] | 1149 | break; |
| 1150 | case HOST_MOVED: |
Charles Chan | d299036 | 2016-04-18 13:44:03 -0700 | [diff] [blame] | 1151 | hostHandler.processHostMovedEvent(event); |
Charles Chan | 68aa62d | 2015-11-09 16:37:23 -0800 | [diff] [blame] | 1152 | break; |
| 1153 | case HOST_REMOVED: |
Charles Chan | d299036 | 2016-04-18 13:44:03 -0700 | [diff] [blame] | 1154 | hostHandler.processHostRemoveEvent(event); |
Charles Chan | 68aa62d | 2015-11-09 16:37:23 -0800 | [diff] [blame] | 1155 | break; |
| 1156 | case HOST_UPDATED: |
Charles Chan | d299036 | 2016-04-18 13:44:03 -0700 | [diff] [blame] | 1157 | hostHandler.processHostUpdatedEvent(event); |
Charles Chan | 68aa62d | 2015-11-09 16:37:23 -0800 | [diff] [blame] | 1158 | break; |
| 1159 | default: |
| 1160 | log.warn("Unsupported host event type: {}", event.type()); |
| 1161 | break; |
| 1162 | } |
| 1163 | } |
| 1164 | } |
| 1165 | |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 1166 | private class InternalMcastListener implements McastListener { |
| 1167 | @Override |
| 1168 | public void event(McastEvent event) { |
| 1169 | switch (event.type()) { |
| 1170 | case SOURCE_ADDED: |
Charles Chan | d299036 | 2016-04-18 13:44:03 -0700 | [diff] [blame] | 1171 | mcastHandler.processSourceAdded(event); |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 1172 | break; |
| 1173 | case SINK_ADDED: |
Charles Chan | d299036 | 2016-04-18 13:44:03 -0700 | [diff] [blame] | 1174 | mcastHandler.processSinkAdded(event); |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 1175 | break; |
| 1176 | case SINK_REMOVED: |
Charles Chan | d299036 | 2016-04-18 13:44:03 -0700 | [diff] [blame] | 1177 | mcastHandler.processSinkRemoved(event); |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 1178 | break; |
| 1179 | case ROUTE_ADDED: |
| 1180 | case ROUTE_REMOVED: |
| 1181 | default: |
| 1182 | break; |
| 1183 | } |
| 1184 | } |
| 1185 | } |
Charles Chan | 35fd1a7 | 2016-06-13 18:54:31 -0700 | [diff] [blame] | 1186 | |
| 1187 | private class InternalCordConfigListener implements CordConfigListener { |
| 1188 | @Override |
| 1189 | public void event(CordConfigEvent event) { |
| 1190 | switch (event.type()) { |
| 1191 | case ACCESS_AGENT_ADDED: |
| 1192 | cordConfigHandler.processAccessAgentAddedEvent(event); |
| 1193 | break; |
| 1194 | case ACCESS_AGENT_UPDATED: |
| 1195 | cordConfigHandler.processAccessAgentUpdatedEvent(event); |
| 1196 | break; |
| 1197 | case ACCESS_AGENT_REMOVED: |
| 1198 | cordConfigHandler.processAccessAgentRemovedEvent(event); |
| 1199 | break; |
| 1200 | case ACCESS_DEVICE_ADDED: |
| 1201 | case ACCESS_DEVICE_UPDATED: |
| 1202 | case ACCESS_DEVICE_REMOVED: |
| 1203 | default: |
| 1204 | break; |
| 1205 | } |
| 1206 | } |
| 1207 | } |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 1208 | |
| 1209 | private class InternalRouteEventListener implements RouteListener { |
| 1210 | @Override |
| 1211 | public void event(RouteEvent event) { |
| 1212 | switch (event.type()) { |
| 1213 | case ROUTE_ADDED: |
| 1214 | routeHandler.processRouteAdded(event); |
| 1215 | break; |
| 1216 | case ROUTE_UPDATED: |
| 1217 | routeHandler.processRouteUpdated(event); |
| 1218 | break; |
| 1219 | case ROUTE_REMOVED: |
| 1220 | routeHandler.processRouteRemoved(event); |
| 1221 | break; |
| 1222 | default: |
| 1223 | break; |
| 1224 | } |
| 1225 | } |
| 1226 | } |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 1227 | } |