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; |
Charles Chan | c42e84e | 2015-10-20 16:24:19 -0700 | [diff] [blame] | 26 | import org.onlab.packet.IPv4; |
Charles Chan | c42e84e | 2015-10-20 16:24:19 -0700 | [diff] [blame] | 27 | import org.onlab.packet.Ip4Prefix; |
Charles Chan | c42e84e | 2015-10-20 16:24:19 -0700 | [diff] [blame] | 28 | import org.onlab.packet.IpPrefix; |
Jonathan Hart | c19f7c1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 29 | import org.onlab.packet.VlanId; |
Srikanth Vavilapalli | 2318191 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 30 | import org.onlab.util.KryoNamespace; |
Saurav Das | 80980c7 | 2016-03-23 11:22:49 -0700 | [diff] [blame] | 31 | import org.onosproject.cfg.ComponentConfigService; |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 32 | import org.onosproject.core.ApplicationId; |
| 33 | import org.onosproject.core.CoreService; |
| 34 | import org.onosproject.event.Event; |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 35 | import org.onosproject.incubator.net.config.basics.McastConfig; |
Charles Chan | 2c15aca | 2016-11-09 20:51:44 -0800 | [diff] [blame] | 36 | import org.onosproject.incubator.net.intf.InterfaceService; |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame^] | 37 | import org.onosproject.incubator.net.routing.RouteEvent; |
| 38 | import org.onosproject.incubator.net.routing.RouteListener; |
| 39 | import org.onosproject.incubator.net.routing.RouteService; |
Jonathan Hart | c19f7c1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 40 | import org.onosproject.mastership.MastershipService; |
Jonathan Hart | c19f7c1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 41 | import org.onosproject.net.Device; |
| 42 | import org.onosproject.net.DeviceId; |
| 43 | import org.onosproject.net.Link; |
| 44 | import org.onosproject.net.Port; |
Charles Chan | 68aa62d | 2015-11-09 16:37:23 -0800 | [diff] [blame] | 45 | import org.onosproject.net.PortNumber; |
Charles Chan | d683288 | 2015-10-05 17:50:33 -0700 | [diff] [blame] | 46 | import org.onosproject.net.config.ConfigFactory; |
| 47 | import org.onosproject.net.config.NetworkConfigEvent; |
Charles Chan | d683288 | 2015-10-05 17:50:33 -0700 | [diff] [blame] | 48 | import org.onosproject.net.config.NetworkConfigListener; |
Jonathan Hart | c19f7c1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 49 | import org.onosproject.net.config.NetworkConfigRegistry; |
Charles Chan | d683288 | 2015-10-05 17:50:33 -0700 | [diff] [blame] | 50 | import org.onosproject.net.config.basics.SubjectFactories; |
Jonathan Hart | c19f7c1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 51 | import org.onosproject.net.device.DeviceEvent; |
| 52 | import org.onosproject.net.device.DeviceListener; |
| 53 | import org.onosproject.net.device.DeviceService; |
Charles Chan | 68aa62d | 2015-11-09 16:37:23 -0800 | [diff] [blame] | 54 | import org.onosproject.net.flow.DefaultTrafficSelector; |
Charles Chan | 68aa62d | 2015-11-09 16:37:23 -0800 | [diff] [blame] | 55 | import org.onosproject.net.flow.TrafficSelector; |
| 56 | import org.onosproject.net.flow.TrafficTreatment; |
Jonathan Hart | c19f7c1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 57 | import org.onosproject.net.flowobjective.FlowObjectiveService; |
Charles Chan | 68aa62d | 2015-11-09 16:37:23 -0800 | [diff] [blame] | 58 | import org.onosproject.net.host.HostEvent; |
| 59 | import org.onosproject.net.host.HostListener; |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 60 | import org.onosproject.net.mcast.McastEvent; |
| 61 | import org.onosproject.net.mcast.McastListener; |
| 62 | import org.onosproject.net.mcast.MulticastRouteService; |
| 63 | import org.onosproject.net.packet.PacketPriority; |
| 64 | import org.onosproject.net.topology.TopologyService; |
| 65 | import org.onosproject.segmentrouting.config.DeviceConfigNotFoundException; |
| 66 | import org.onosproject.segmentrouting.config.DeviceConfiguration; |
| 67 | import org.onosproject.segmentrouting.config.SegmentRoutingDeviceConfig; |
| 68 | import org.onosproject.segmentrouting.config.SegmentRoutingAppConfig; |
Charles Chan | fc5c780 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 69 | import org.onosproject.segmentrouting.config.XConnectConfig; |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 70 | import org.onosproject.segmentrouting.grouphandler.DefaultGroupHandler; |
| 71 | import org.onosproject.segmentrouting.grouphandler.NeighborSet; |
Charles Chan | d299036 | 2016-04-18 13:44:03 -0700 | [diff] [blame] | 72 | import org.onosproject.segmentrouting.storekey.NeighborSetNextObjectiveStoreKey; |
| 73 | import org.onosproject.segmentrouting.storekey.PortNextObjectiveStoreKey; |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 74 | import org.onosproject.net.host.HostService; |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 75 | import org.onosproject.net.link.LinkEvent; |
| 76 | import org.onosproject.net.link.LinkListener; |
| 77 | import org.onosproject.net.link.LinkService; |
| 78 | import org.onosproject.net.packet.InboundPacket; |
| 79 | import org.onosproject.net.packet.PacketContext; |
| 80 | import org.onosproject.net.packet.PacketProcessor; |
| 81 | import org.onosproject.net.packet.PacketService; |
Charles Chan | d299036 | 2016-04-18 13:44:03 -0700 | [diff] [blame] | 82 | import org.onosproject.segmentrouting.storekey.SubnetAssignedVidStoreKey; |
| 83 | import org.onosproject.segmentrouting.storekey.SubnetNextObjectiveStoreKey; |
Charles Chan | fc5c780 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 84 | import org.onosproject.segmentrouting.storekey.XConnectStoreKey; |
Jonathan Hart | c19f7c1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 85 | import org.onosproject.store.serializers.KryoNamespaces; |
Srikanth Vavilapalli | 2318191 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 86 | import org.onosproject.store.service.EventuallyConsistentMap; |
| 87 | import org.onosproject.store.service.EventuallyConsistentMapBuilder; |
| 88 | import org.onosproject.store.service.StorageService; |
| 89 | import org.onosproject.store.service.WallClockTimestamp; |
Charles Chan | 35fd1a7 | 2016-06-13 18:54:31 -0700 | [diff] [blame] | 90 | import org.opencord.cordconfig.CordConfigEvent; |
| 91 | import org.opencord.cordconfig.CordConfigListener; |
| 92 | import org.opencord.cordconfig.CordConfigService; |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 93 | import org.slf4j.Logger; |
| 94 | import org.slf4j.LoggerFactory; |
| 95 | |
Saurav Das | 0e99e2b | 2015-10-28 12:39:42 -0700 | [diff] [blame] | 96 | import java.util.Collections; |
Srikanth Vavilapalli | 2318191 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 97 | import java.util.HashSet; |
sangho | 1e57565 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 98 | import java.util.List; |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 99 | import java.util.Map; |
Charles Chan | 188ebf5 | 2015-12-23 00:15:11 -0800 | [diff] [blame] | 100 | import java.util.Optional; |
Saurav Das | 0e99e2b | 2015-10-28 12:39:42 -0700 | [diff] [blame] | 101 | import java.util.Set; |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 102 | import java.util.concurrent.ConcurrentHashMap; |
| 103 | import java.util.concurrent.ConcurrentLinkedQueue; |
| 104 | import java.util.concurrent.Executors; |
| 105 | import java.util.concurrent.ScheduledExecutorService; |
| 106 | import java.util.concurrent.ScheduledFuture; |
| 107 | import java.util.concurrent.TimeUnit; |
| 108 | |
Charles Chan | 3e783d0 | 2016-02-26 22:19:52 -0800 | [diff] [blame] | 109 | import static com.google.common.base.Preconditions.checkState; |
Yuta HIGUCHI | 1624df1 | 2016-07-21 16:54:33 -0700 | [diff] [blame] | 110 | import static org.onlab.util.Tools.groupedThreads; |
Charles Chan | 3e783d0 | 2016-02-26 22:19:52 -0800 | [diff] [blame] | 111 | |
Charles Chan | e849c19 | 2016-01-11 18:28:54 -0800 | [diff] [blame] | 112 | /** |
| 113 | * Segment routing manager. |
| 114 | */ |
Jonathan Hart | c19f7c1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 115 | @Service |
| 116 | @Component(immediate = true) |
sangho | 1e57565 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 117 | public class SegmentRoutingManager implements SegmentRoutingService { |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 118 | |
Charles Chan | 2c15aca | 2016-11-09 20:51:44 -0800 | [diff] [blame] | 119 | private static Logger log = LoggerFactory.getLogger(SegmentRoutingManager.class); |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 120 | |
| 121 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame^] | 122 | private ComponentConfigService compCfgService; |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 123 | |
| 124 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame^] | 125 | CoreService coreService; |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 126 | |
| 127 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame^] | 128 | PacketService packetService; |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 129 | |
| 130 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame^] | 131 | HostService hostService; |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 132 | |
| 133 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame^] | 134 | DeviceService deviceService; |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 135 | |
| 136 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame^] | 137 | FlowObjectiveService flowObjectiveService; |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 138 | |
| 139 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame^] | 140 | LinkService linkService; |
sangho | 1e57565 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 141 | |
Charles Chan | 5270ed0 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 142 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame^] | 143 | MastershipService mastershipService; |
| 144 | |
| 145 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 146 | StorageService storageService; |
| 147 | |
| 148 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 149 | MulticastRouteService multicastRouteService; |
| 150 | |
| 151 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 152 | TopologyService topologyService; |
| 153 | |
| 154 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 155 | CordConfigService cordConfigService; |
| 156 | |
| 157 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 158 | RouteService routeService; |
Charles Chan | 5270ed0 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 159 | |
| 160 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Charles Chan | 2c15aca | 2016-11-09 20:51:44 -0800 | [diff] [blame] | 161 | public NetworkConfigRegistry cfgService; |
Charles Chan | 5270ed0 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 162 | |
Saurav Das | 80980c7 | 2016-03-23 11:22:49 -0700 | [diff] [blame] | 163 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Charles Chan | 2c15aca | 2016-11-09 20:51:44 -0800 | [diff] [blame] | 164 | public InterfaceService interfaceService; |
| 165 | |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame^] | 166 | ArpHandler arpHandler = null; |
| 167 | IcmpHandler icmpHandler = null; |
| 168 | IpHandler ipHandler = null; |
| 169 | RoutingRulePopulator routingRulePopulator = null; |
Charles Chan | 2c15aca | 2016-11-09 20:51:44 -0800 | [diff] [blame] | 170 | public ApplicationId appId; |
sangho | 666cd6d | 2015-04-14 16:27:13 -0700 | [diff] [blame] | 171 | protected DeviceConfiguration deviceConfiguration = null; |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 172 | |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame^] | 173 | DefaultRoutingHandler defaultRoutingHandler = null; |
sangho | 1e57565 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 174 | private TunnelHandler tunnelHandler = null; |
| 175 | private PolicyHandler policyHandler = null; |
Charles Chan | b8e10c8 | 2015-10-14 11:24:40 -0700 | [diff] [blame] | 176 | private InternalPacketProcessor processor = null; |
| 177 | private InternalLinkListener linkListener = null; |
| 178 | private InternalDeviceListener deviceListener = null; |
Charles Chan | fc5c780 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 179 | private AppConfigHandler appCfgHandler = null; |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame^] | 180 | XConnectHandler xConnectHandler = null; |
Charles Chan | d299036 | 2016-04-18 13:44:03 -0700 | [diff] [blame] | 181 | private McastHandler mcastHandler = null; |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame^] | 182 | HostHandler hostHandler = null; |
Charles Chan | 35fd1a7 | 2016-06-13 18:54:31 -0700 | [diff] [blame] | 183 | private CordConfigHandler cordConfigHandler = null; |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame^] | 184 | RouteHandler routeHandler = null; |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 185 | private InternalEventHandler eventHandler = new InternalEventHandler(); |
Charles Chan | 5270ed0 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 186 | private final InternalHostListener hostListener = new InternalHostListener(); |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 187 | private final InternalConfigListener cfgListener = new InternalConfigListener(this); |
| 188 | private final InternalMcastListener mcastListener = new InternalMcastListener(); |
Charles Chan | 35fd1a7 | 2016-06-13 18:54:31 -0700 | [diff] [blame] | 189 | private final InternalCordConfigListener cordConfigListener = new InternalCordConfigListener(); |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame^] | 190 | private final InternalRouteEventListener routeListener = new InternalRouteEventListener(); |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 191 | |
Srikanth Vavilapalli | f5b234a | 2015-04-21 13:04:13 -0700 | [diff] [blame] | 192 | private ScheduledExecutorService executorService = Executors |
Yuta HIGUCHI | 1624df1 | 2016-07-21 16:54:33 -0700 | [diff] [blame] | 193 | .newScheduledThreadPool(1, groupedThreads("SegmentRoutingManager", "event-%d", log)); |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 194 | |
Saurav Das | 4ce4596 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 195 | @SuppressWarnings("unused") |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 196 | private static ScheduledFuture<?> eventHandlerFuture = null; |
Saurav Das | 4ce4596 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 197 | @SuppressWarnings("rawtypes") |
Yuta HIGUCHI | 1624df1 | 2016-07-21 16:54:33 -0700 | [diff] [blame] | 198 | private ConcurrentLinkedQueue<Event> eventQueue = new ConcurrentLinkedQueue<>(); |
Charles Chan | 68aa62d | 2015-11-09 16:37:23 -0800 | [diff] [blame] | 199 | private Map<DeviceId, DefaultGroupHandler> groupHandlerMap = |
Charles Chan | e849c19 | 2016-01-11 18:28:54 -0800 | [diff] [blame] | 200 | new ConcurrentHashMap<>(); |
| 201 | /** |
| 202 | * Per device next objective ID store with (device id + neighbor set) as key. |
| 203 | */ |
| 204 | public EventuallyConsistentMap<NeighborSetNextObjectiveStoreKey, Integer> |
Charles Chan | 68aa62d | 2015-11-09 16:37:23 -0800 | [diff] [blame] | 205 | nsNextObjStore = null; |
Charles Chan | e849c19 | 2016-01-11 18:28:54 -0800 | [diff] [blame] | 206 | /** |
| 207 | * Per device next objective ID store with (device id + subnet) as key. |
| 208 | */ |
| 209 | public EventuallyConsistentMap<SubnetNextObjectiveStoreKey, Integer> |
Charles Chan | 68aa62d | 2015-11-09 16:37:23 -0800 | [diff] [blame] | 210 | subnetNextObjStore = null; |
Charles Chan | e849c19 | 2016-01-11 18:28:54 -0800 | [diff] [blame] | 211 | /** |
| 212 | * Per device next objective ID store with (device id + port) as key. |
| 213 | */ |
| 214 | public EventuallyConsistentMap<PortNextObjectiveStoreKey, Integer> |
Saurav Das | 4ce4596 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 215 | portNextObjStore = null; |
Saurav Das | 0e99e2b | 2015-10-28 12:39:42 -0700 | [diff] [blame] | 216 | // Per device, per-subnet assigned-vlans store, with (device id + subnet |
| 217 | // IPv4 prefix) as key |
| 218 | private EventuallyConsistentMap<SubnetAssignedVidStoreKey, VlanId> |
Charles Chan | e849c19 | 2016-01-11 18:28:54 -0800 | [diff] [blame] | 219 | subnetVidStore = null; |
Saurav Das | 4ce4596 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 220 | private EventuallyConsistentMap<String, Tunnel> tunnelStore = null; |
| 221 | private EventuallyConsistentMap<String, Policy> policyStore = null; |
sangho | 0b2b6d1 | 2015-05-20 22:16:38 -0700 | [diff] [blame] | 222 | |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 223 | private final ConfigFactory<DeviceId, SegmentRoutingDeviceConfig> deviceConfigFactory = |
Charles Chan | fc5c780 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 224 | new ConfigFactory<DeviceId, SegmentRoutingDeviceConfig>( |
| 225 | SubjectFactories.DEVICE_SUBJECT_FACTORY, |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 226 | SegmentRoutingDeviceConfig.class, "segmentrouting") { |
Charles Chan | d683288 | 2015-10-05 17:50:33 -0700 | [diff] [blame] | 227 | @Override |
Charles Chan | 5270ed0 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 228 | public SegmentRoutingDeviceConfig createConfig() { |
| 229 | return new SegmentRoutingDeviceConfig(); |
Charles Chan | d683288 | 2015-10-05 17:50:33 -0700 | [diff] [blame] | 230 | } |
| 231 | }; |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 232 | private final ConfigFactory<ApplicationId, SegmentRoutingAppConfig> appConfigFactory = |
Charles Chan | fc5c780 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 233 | new ConfigFactory<ApplicationId, SegmentRoutingAppConfig>( |
| 234 | SubjectFactories.APP_SUBJECT_FACTORY, |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 235 | SegmentRoutingAppConfig.class, "segmentrouting") { |
Charles Chan | 5270ed0 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 236 | @Override |
| 237 | public SegmentRoutingAppConfig createConfig() { |
| 238 | return new SegmentRoutingAppConfig(); |
| 239 | } |
| 240 | }; |
Charles Chan | fc5c780 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 241 | private final ConfigFactory<ApplicationId, XConnectConfig> xConnectConfigFactory = |
| 242 | new ConfigFactory<ApplicationId, XConnectConfig>( |
| 243 | SubjectFactories.APP_SUBJECT_FACTORY, |
| 244 | XConnectConfig.class, "xconnect") { |
| 245 | @Override |
| 246 | public XConnectConfig createConfig() { |
| 247 | return new XConnectConfig(); |
| 248 | } |
| 249 | }; |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 250 | private ConfigFactory<ApplicationId, McastConfig> mcastConfigFactory = |
Charles Chan | fc5c780 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 251 | new ConfigFactory<ApplicationId, McastConfig>( |
| 252 | SubjectFactories.APP_SUBJECT_FACTORY, |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 253 | McastConfig.class, "multicast") { |
| 254 | @Override |
| 255 | public McastConfig createConfig() { |
| 256 | return new McastConfig(); |
| 257 | } |
| 258 | }; |
| 259 | |
Srikanth Vavilapalli | 5428b6c | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 260 | private Object threadSchedulerLock = new Object(); |
| 261 | private static int numOfEventsQueued = 0; |
| 262 | private static int numOfEventsExecuted = 0; |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 263 | private static int numOfHandlerExecution = 0; |
| 264 | private static int numOfHandlerScheduled = 0; |
| 265 | |
Charles Chan | 116188d | 2016-02-18 14:22:42 -0800 | [diff] [blame] | 266 | /** |
| 267 | * Segment Routing App ID. |
| 268 | */ |
Charles Chan | 2c15aca | 2016-11-09 20:51:44 -0800 | [diff] [blame] | 269 | public static final String APP_NAME = "org.onosproject.segmentrouting"; |
Charles Chan | e849c19 | 2016-01-11 18:28:54 -0800 | [diff] [blame] | 270 | /** |
| 271 | * The starting value of per-subnet VLAN ID assignment. |
| 272 | */ |
Saurav Das | 0e99e2b | 2015-10-28 12:39:42 -0700 | [diff] [blame] | 273 | private static final short ASSIGNED_VLAN_START = 4093; |
Charles Chan | e849c19 | 2016-01-11 18:28:54 -0800 | [diff] [blame] | 274 | /** |
| 275 | * The default VLAN ID assigned to the interfaces without subnet config. |
| 276 | */ |
Saurav Das | 0e99e2b | 2015-10-28 12:39:42 -0700 | [diff] [blame] | 277 | public static final short ASSIGNED_VLAN_NO_SUBNET = 4094; |
| 278 | |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 279 | @Activate |
| 280 | protected void activate() { |
Charles Chan | 2c15aca | 2016-11-09 20:51:44 -0800 | [diff] [blame] | 281 | appId = coreService.registerApplication(APP_NAME); |
Srikanth Vavilapalli | 2318191 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 282 | |
| 283 | log.debug("Creating EC map nsnextobjectivestore"); |
| 284 | EventuallyConsistentMapBuilder<NeighborSetNextObjectiveStoreKey, Integer> |
| 285 | nsNextObjMapBuilder = storageService.eventuallyConsistentMapBuilder(); |
Srikanth Vavilapalli | 2318191 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 286 | nsNextObjStore = nsNextObjMapBuilder |
| 287 | .withName("nsnextobjectivestore") |
Jonathan Hart | c19f7c1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 288 | .withSerializer(createSerializer()) |
Madan Jampani | bcf1a48 | 2015-06-24 19:05:56 -0700 | [diff] [blame] | 289 | .withTimestampProvider((k, v) -> new WallClockTimestamp()) |
Srikanth Vavilapalli | 2318191 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 290 | .build(); |
| 291 | log.trace("Current size {}", nsNextObjStore.size()); |
| 292 | |
Charles Chan | c42e84e | 2015-10-20 16:24:19 -0700 | [diff] [blame] | 293 | log.debug("Creating EC map subnetnextobjectivestore"); |
| 294 | EventuallyConsistentMapBuilder<SubnetNextObjectiveStoreKey, Integer> |
| 295 | subnetNextObjMapBuilder = storageService.eventuallyConsistentMapBuilder(); |
Charles Chan | c42e84e | 2015-10-20 16:24:19 -0700 | [diff] [blame] | 296 | subnetNextObjStore = subnetNextObjMapBuilder |
| 297 | .withName("subnetnextobjectivestore") |
Jonathan Hart | c19f7c1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 298 | .withSerializer(createSerializer()) |
Charles Chan | c42e84e | 2015-10-20 16:24:19 -0700 | [diff] [blame] | 299 | .withTimestampProvider((k, v) -> new WallClockTimestamp()) |
| 300 | .build(); |
| 301 | |
Saurav Das | 4ce4596 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 302 | log.debug("Creating EC map subnetnextobjectivestore"); |
| 303 | EventuallyConsistentMapBuilder<PortNextObjectiveStoreKey, Integer> |
| 304 | portNextObjMapBuilder = storageService.eventuallyConsistentMapBuilder(); |
| 305 | portNextObjStore = portNextObjMapBuilder |
| 306 | .withName("portnextobjectivestore") |
Jonathan Hart | c19f7c1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 307 | .withSerializer(createSerializer()) |
Saurav Das | 4ce4596 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 308 | .withTimestampProvider((k, v) -> new WallClockTimestamp()) |
| 309 | .build(); |
| 310 | |
sangho | 0b2b6d1 | 2015-05-20 22:16:38 -0700 | [diff] [blame] | 311 | EventuallyConsistentMapBuilder<String, Tunnel> tunnelMapBuilder = |
| 312 | storageService.eventuallyConsistentMapBuilder(); |
sangho | 0b2b6d1 | 2015-05-20 22:16:38 -0700 | [diff] [blame] | 313 | tunnelStore = tunnelMapBuilder |
| 314 | .withName("tunnelstore") |
Jonathan Hart | c19f7c1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 315 | .withSerializer(createSerializer()) |
Madan Jampani | bcf1a48 | 2015-06-24 19:05:56 -0700 | [diff] [blame] | 316 | .withTimestampProvider((k, v) -> new WallClockTimestamp()) |
sangho | 0b2b6d1 | 2015-05-20 22:16:38 -0700 | [diff] [blame] | 317 | .build(); |
| 318 | |
| 319 | EventuallyConsistentMapBuilder<String, Policy> policyMapBuilder = |
| 320 | storageService.eventuallyConsistentMapBuilder(); |
sangho | 0b2b6d1 | 2015-05-20 22:16:38 -0700 | [diff] [blame] | 321 | policyStore = policyMapBuilder |
| 322 | .withName("policystore") |
Jonathan Hart | c19f7c1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 323 | .withSerializer(createSerializer()) |
Madan Jampani | bcf1a48 | 2015-06-24 19:05:56 -0700 | [diff] [blame] | 324 | .withTimestampProvider((k, v) -> new WallClockTimestamp()) |
sangho | 0b2b6d1 | 2015-05-20 22:16:38 -0700 | [diff] [blame] | 325 | .build(); |
| 326 | |
Saurav Das | 0e99e2b | 2015-10-28 12:39:42 -0700 | [diff] [blame] | 327 | EventuallyConsistentMapBuilder<SubnetAssignedVidStoreKey, VlanId> |
| 328 | subnetVidStoreMapBuilder = storageService.eventuallyConsistentMapBuilder(); |
Saurav Das | 0e99e2b | 2015-10-28 12:39:42 -0700 | [diff] [blame] | 329 | subnetVidStore = subnetVidStoreMapBuilder |
| 330 | .withName("subnetvidstore") |
Jonathan Hart | c19f7c1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 331 | .withSerializer(createSerializer()) |
Saurav Das | 0e99e2b | 2015-10-28 12:39:42 -0700 | [diff] [blame] | 332 | .withTimestampProvider((k, v) -> new WallClockTimestamp()) |
| 333 | .build(); |
| 334 | |
Saurav Das | 80980c7 | 2016-03-23 11:22:49 -0700 | [diff] [blame] | 335 | compCfgService.preSetProperty("org.onosproject.net.group.impl.GroupManager", |
| 336 | "purgeOnDisconnection", "true"); |
| 337 | compCfgService.preSetProperty("org.onosproject.net.flow.impl.FlowRuleManager", |
| 338 | "purgeOnDisconnection", "true"); |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame^] | 339 | compCfgService.preSetProperty("org.onosproject.vrouter.Vrouter", |
| 340 | "fibInstalledEnabled", "false"); |
Saurav Das | 80980c7 | 2016-03-23 11:22:49 -0700 | [diff] [blame] | 341 | |
Charles Chan | b8e10c8 | 2015-10-14 11:24:40 -0700 | [diff] [blame] | 342 | processor = new InternalPacketProcessor(); |
| 343 | linkListener = new InternalLinkListener(); |
| 344 | deviceListener = new InternalDeviceListener(); |
Charles Chan | fc5c780 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 345 | appCfgHandler = new AppConfigHandler(this); |
| 346 | xConnectHandler = new XConnectHandler(this); |
Charles Chan | d299036 | 2016-04-18 13:44:03 -0700 | [diff] [blame] | 347 | mcastHandler = new McastHandler(this); |
| 348 | hostHandler = new HostHandler(this); |
Charles Chan | 35fd1a7 | 2016-06-13 18:54:31 -0700 | [diff] [blame] | 349 | cordConfigHandler = new CordConfigHandler(this); |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame^] | 350 | routeHandler = new RouteHandler(this); |
Charles Chan | b8e10c8 | 2015-10-14 11:24:40 -0700 | [diff] [blame] | 351 | |
Charles Chan | 3e783d0 | 2016-02-26 22:19:52 -0800 | [diff] [blame] | 352 | cfgService.addListener(cfgListener); |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 353 | cfgService.registerConfigFactory(deviceConfigFactory); |
| 354 | cfgService.registerConfigFactory(appConfigFactory); |
Charles Chan | fc5c780 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 355 | cfgService.registerConfigFactory(xConnectConfigFactory); |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 356 | cfgService.registerConfigFactory(mcastConfigFactory); |
Charles Chan | 5270ed0 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 357 | hostService.addListener(hostListener); |
Charles Chan | b8e10c8 | 2015-10-14 11:24:40 -0700 | [diff] [blame] | 358 | packetService.addProcessor(processor, PacketProcessor.director(2)); |
| 359 | linkService.addListener(linkListener); |
| 360 | deviceService.addListener(deviceListener); |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 361 | multicastRouteService.addListener(mcastListener); |
Charles Chan | 35fd1a7 | 2016-06-13 18:54:31 -0700 | [diff] [blame] | 362 | cordConfigService.addListener(cordConfigListener); |
Charles Chan | b8e10c8 | 2015-10-14 11:24:40 -0700 | [diff] [blame] | 363 | |
Charles Chan | 2df0e8a | 2017-01-09 11:45:08 -0800 | [diff] [blame] | 364 | /* Request ARP packet-in. |
| 365 | * Copy flag set to true since in cross-connect case we still want to |
| 366 | * forward ARP packet to the flood group. |
| 367 | */ |
Charles Chan | 188ebf5 | 2015-12-23 00:15:11 -0800 | [diff] [blame] | 368 | TrafficSelector.Builder selector = DefaultTrafficSelector.builder(); |
| 369 | selector.matchEthType(Ethernet.TYPE_ARP); |
Charles Chan | 2df0e8a | 2017-01-09 11:45:08 -0800 | [diff] [blame] | 370 | packetService.requestPackets(selector.build(), PacketPriority.CONTROL, appId, true); |
Charles Chan | 188ebf5 | 2015-12-23 00:15:11 -0800 | [diff] [blame] | 371 | |
Charles Chan | b8e10c8 | 2015-10-14 11:24:40 -0700 | [diff] [blame] | 372 | cfgListener.configureNetwork(); |
| 373 | |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame^] | 374 | routeService.addListener(routeListener); |
| 375 | |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 376 | log.info("Started"); |
| 377 | } |
| 378 | |
Jonathan Hart | c19f7c1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 379 | private KryoNamespace.Builder createSerializer() { |
| 380 | return new KryoNamespace.Builder() |
| 381 | .register(KryoNamespaces.API) |
| 382 | .register(NeighborSetNextObjectiveStoreKey.class, |
| 383 | SubnetNextObjectiveStoreKey.class, |
| 384 | SubnetAssignedVidStoreKey.class, |
| 385 | NeighborSet.class, |
| 386 | Tunnel.class, |
| 387 | DefaultTunnel.class, |
| 388 | Policy.class, |
| 389 | TunnelPolicy.class, |
| 390 | Policy.Type.class, |
| 391 | PortNextObjectiveStoreKey.class, |
Charles Chan | fc5c780 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 392 | XConnectStoreKey.class |
Jonathan Hart | c19f7c1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 393 | ); |
| 394 | } |
| 395 | |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 396 | @Deactivate |
| 397 | protected void deactivate() { |
Charles Chan | d683288 | 2015-10-05 17:50:33 -0700 | [diff] [blame] | 398 | cfgService.removeListener(cfgListener); |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 399 | cfgService.unregisterConfigFactory(deviceConfigFactory); |
| 400 | cfgService.unregisterConfigFactory(appConfigFactory); |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame^] | 401 | cfgService.unregisterConfigFactory(xConnectConfigFactory); |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 402 | cfgService.unregisterConfigFactory(mcastConfigFactory); |
Charles Chan | d683288 | 2015-10-05 17:50:33 -0700 | [diff] [blame] | 403 | |
Charles Chan | 188ebf5 | 2015-12-23 00:15:11 -0800 | [diff] [blame] | 404 | // Withdraw ARP packet-in |
| 405 | TrafficSelector.Builder selector = DefaultTrafficSelector.builder(); |
| 406 | selector.matchEthType(Ethernet.TYPE_ARP); |
| 407 | packetService.cancelPackets(selector.build(), PacketPriority.CONTROL, appId, Optional.empty()); |
| 408 | |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 409 | packetService.removeProcessor(processor); |
Charles Chan | b8e10c8 | 2015-10-14 11:24:40 -0700 | [diff] [blame] | 410 | linkService.removeListener(linkListener); |
| 411 | deviceService.removeListener(deviceListener); |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 412 | multicastRouteService.removeListener(mcastListener); |
Charles Chan | 35fd1a7 | 2016-06-13 18:54:31 -0700 | [diff] [blame] | 413 | cordConfigService.removeListener(cordConfigListener); |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame^] | 414 | routeService.removeListener(routeListener); |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 415 | |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 416 | processor = null; |
Charles Chan | b8e10c8 | 2015-10-14 11:24:40 -0700 | [diff] [blame] | 417 | linkListener = null; |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 418 | deviceListener = null; |
Charles Chan | b8e10c8 | 2015-10-14 11:24:40 -0700 | [diff] [blame] | 419 | groupHandlerMap.clear(); |
| 420 | |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 421 | nsNextObjStore.destroy(); |
| 422 | subnetNextObjStore.destroy(); |
| 423 | portNextObjStore.destroy(); |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 424 | tunnelStore.destroy(); |
| 425 | policyStore.destroy(); |
| 426 | subnetVidStore.destroy(); |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 427 | log.info("Stopped"); |
| 428 | } |
| 429 | |
sangho | 1e57565 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 430 | @Override |
| 431 | public List<Tunnel> getTunnels() { |
| 432 | return tunnelHandler.getTunnels(); |
| 433 | } |
| 434 | |
| 435 | @Override |
sangho | 71abe1b | 2015-06-29 14:58:47 -0700 | [diff] [blame] | 436 | public TunnelHandler.Result createTunnel(Tunnel tunnel) { |
| 437 | return tunnelHandler.createTunnel(tunnel); |
sangho | 1e57565 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 438 | } |
| 439 | |
| 440 | @Override |
sangho | 71abe1b | 2015-06-29 14:58:47 -0700 | [diff] [blame] | 441 | public TunnelHandler.Result removeTunnel(Tunnel tunnel) { |
sangho | 1e57565 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 442 | for (Policy policy: policyHandler.getPolicies()) { |
| 443 | if (policy.type() == Policy.Type.TUNNEL_FLOW) { |
| 444 | TunnelPolicy tunnelPolicy = (TunnelPolicy) policy; |
| 445 | if (tunnelPolicy.tunnelId().equals(tunnel.id())) { |
| 446 | log.warn("Cannot remove the tunnel used by a policy"); |
sangho | 71abe1b | 2015-06-29 14:58:47 -0700 | [diff] [blame] | 447 | return TunnelHandler.Result.TUNNEL_IN_USE; |
sangho | 1e57565 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 448 | } |
| 449 | } |
| 450 | } |
sangho | 71abe1b | 2015-06-29 14:58:47 -0700 | [diff] [blame] | 451 | return tunnelHandler.removeTunnel(tunnel); |
sangho | 1e57565 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 452 | } |
| 453 | |
| 454 | @Override |
sangho | 71abe1b | 2015-06-29 14:58:47 -0700 | [diff] [blame] | 455 | public PolicyHandler.Result removePolicy(Policy policy) { |
| 456 | return policyHandler.removePolicy(policy); |
sangho | 1e57565 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 457 | } |
| 458 | |
| 459 | @Override |
sangho | 71abe1b | 2015-06-29 14:58:47 -0700 | [diff] [blame] | 460 | public PolicyHandler.Result createPolicy(Policy policy) { |
| 461 | return policyHandler.createPolicy(policy); |
sangho | 1e57565 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 462 | } |
| 463 | |
| 464 | @Override |
| 465 | public List<Policy> getPolicies() { |
| 466 | return policyHandler.getPolicies(); |
| 467 | } |
| 468 | |
Saurav Das | 59232cf | 2016-04-27 18:35:50 -0700 | [diff] [blame] | 469 | @Override |
| 470 | public void rerouteNetwork() { |
| 471 | cfgListener.configureNetwork(); |
| 472 | for (Device device : deviceService.getDevices()) { |
| 473 | defaultRoutingHandler.populatePortAddressingRules(device.id()); |
| 474 | } |
| 475 | defaultRoutingHandler.startPopulationProcess(); |
| 476 | } |
| 477 | |
Charles Chan | c81c45b | 2016-10-20 17:02:44 -0700 | [diff] [blame] | 478 | @Override |
| 479 | public Map<DeviceId, Set<Ip4Prefix>> getDeviceSubnetMap() { |
| 480 | Map<DeviceId, Set<Ip4Prefix>> deviceSubnetMap = Maps.newHashMap(); |
| 481 | deviceService.getAvailableDevices().forEach(device -> { |
| 482 | deviceSubnetMap.put(device.id(), deviceConfiguration.getSubnets(device.id())); |
| 483 | }); |
| 484 | return deviceSubnetMap; |
| 485 | } |
| 486 | |
sangho | f9d0bf1 | 2015-05-19 11:57:42 -0700 | [diff] [blame] | 487 | /** |
Pier Ventre | 9816178 | 2016-10-31 15:00:01 -0700 | [diff] [blame] | 488 | * Returns the MPLS-ECMP configuration. |
| 489 | * |
| 490 | * @return MPLS-ECMP value |
| 491 | */ |
| 492 | public boolean getMplsEcmp() { |
| 493 | SegmentRoutingAppConfig segmentRoutingAppConfig = cfgService |
| 494 | .getConfig(this.appId, SegmentRoutingAppConfig.class); |
| 495 | return segmentRoutingAppConfig != null && segmentRoutingAppConfig.mplsEcmp(); |
| 496 | } |
| 497 | |
| 498 | /** |
sangho | f9d0bf1 | 2015-05-19 11:57:42 -0700 | [diff] [blame] | 499 | * Returns the tunnel object with the tunnel ID. |
| 500 | * |
| 501 | * @param tunnelId Tunnel ID |
| 502 | * @return Tunnel reference |
| 503 | */ |
sangho | 1e57565 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 504 | public Tunnel getTunnel(String tunnelId) { |
| 505 | return tunnelHandler.getTunnel(tunnelId); |
| 506 | } |
| 507 | |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 508 | /** |
Saurav Das | 0e99e2b | 2015-10-28 12:39:42 -0700 | [diff] [blame] | 509 | * Returns the vlan-id assigned to the subnet configured for a device. |
| 510 | * If no vlan-id has been assigned, a new one is assigned out of a pool of ids, |
| 511 | * if and only if this controller instance is the master for the device. |
| 512 | * <p> |
| 513 | * USAGE: The assigned vlans are meant to be applied to untagged packets on those |
| 514 | * switches/pipelines that need this functionality. These vids are meant |
| 515 | * to be used internally within a switch, and thus need to be unique only |
| 516 | * on a switch level. Note that packets never go out on the wire with these |
| 517 | * vlans. Currently, vlan ids are assigned from value 4093 down. |
| 518 | * Vlan id 4094 expected to be used for all ports that are not assigned subnets. |
| 519 | * Vlan id 4095 is reserved and unused. Only a single vlan id is assigned |
| 520 | * per subnet. |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 521 | * |
Saurav Das | 0e99e2b | 2015-10-28 12:39:42 -0700 | [diff] [blame] | 522 | * @param deviceId switch dpid |
| 523 | * @param subnet IPv4 prefix for which assigned vlan is desired |
| 524 | * @return VlanId assigned for the subnet on the device, or |
| 525 | * null if no vlan assignment was found and this instance is not |
| 526 | * the master for the device. |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 527 | */ |
Charles Chan | e849c19 | 2016-01-11 18:28:54 -0800 | [diff] [blame] | 528 | // TODO: We should avoid assigning VLAN IDs that are used by VLAN cross-connection. |
Saurav Das | 0e99e2b | 2015-10-28 12:39:42 -0700 | [diff] [blame] | 529 | public VlanId getSubnetAssignedVlanId(DeviceId deviceId, Ip4Prefix subnet) { |
| 530 | VlanId assignedVid = subnetVidStore.get(new SubnetAssignedVidStoreKey( |
| 531 | deviceId, subnet)); |
| 532 | if (assignedVid != null) { |
| 533 | log.debug("Query for subnet:{} on device:{} returned assigned-vlan " |
| 534 | + "{}", subnet, deviceId, assignedVid); |
| 535 | return assignedVid; |
| 536 | } |
| 537 | //check mastership for the right to assign a vlan |
| 538 | if (!mastershipService.isLocalMaster(deviceId)) { |
| 539 | log.warn("This controller instance is not the master for device {}. " |
| 540 | + "Cannot assign vlan-id for subnet {}", deviceId, subnet); |
| 541 | return null; |
| 542 | } |
| 543 | // vlan assignment is expensive but done only once |
Charles Chan | 9f676b6 | 2015-10-29 14:58:10 -0700 | [diff] [blame] | 544 | Set<Ip4Prefix> configuredSubnets = deviceConfiguration.getSubnets(deviceId); |
Saurav Das | 0e99e2b | 2015-10-28 12:39:42 -0700 | [diff] [blame] | 545 | Set<Short> assignedVlans = new HashSet<>(); |
| 546 | Set<Ip4Prefix> unassignedSubnets = new HashSet<>(); |
| 547 | for (Ip4Prefix sub : configuredSubnets) { |
| 548 | VlanId v = subnetVidStore.get(new SubnetAssignedVidStoreKey(deviceId, |
| 549 | sub)); |
| 550 | if (v != null) { |
| 551 | assignedVlans.add(v.toShort()); |
| 552 | } else { |
| 553 | unassignedSubnets.add(sub); |
| 554 | } |
| 555 | } |
| 556 | short nextAssignedVlan = ASSIGNED_VLAN_START; |
| 557 | if (!assignedVlans.isEmpty()) { |
| 558 | nextAssignedVlan = (short) (Collections.min(assignedVlans) - 1); |
| 559 | } |
| 560 | for (Ip4Prefix unsub : unassignedSubnets) { |
Charles Chan | 5270ed0 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 561 | // Special case for default route. Assign default VLAN ID to /32 and /0 subnets |
| 562 | if (unsub.prefixLength() == IpPrefix.MAX_INET_MASK_LENGTH || |
| 563 | unsub.prefixLength() == 0) { |
| 564 | subnetVidStore.put(new SubnetAssignedVidStoreKey(deviceId, unsub), |
| 565 | VlanId.vlanId(ASSIGNED_VLAN_NO_SUBNET)); |
| 566 | } else { |
| 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); |
| 571 | } |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 572 | } |
| 573 | |
Saurav Das | 0e99e2b | 2015-10-28 12:39:42 -0700 | [diff] [blame] | 574 | return subnetVidStore.get(new SubnetAssignedVidStoreKey(deviceId, subnet)); |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 575 | } |
| 576 | |
sangho | 1e57565 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 577 | /** |
Saurav Das | 0e99e2b | 2015-10-28 12:39:42 -0700 | [diff] [blame] | 578 | * Returns the next objective ID for the given NeighborSet. |
Saurav Das | 8a0732e | 2015-11-20 15:27:53 -0800 | [diff] [blame] | 579 | * If the nextObjective does not exist, a new one is created and |
Saurav Das | 4ce4596 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 580 | * its id is returned. |
sangho | 1e57565 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 581 | * |
sangho | f9d0bf1 | 2015-05-19 11:57:42 -0700 | [diff] [blame] | 582 | * @param deviceId Device ID |
| 583 | * @param ns NegighborSet |
Saurav Das | 8a0732e | 2015-11-20 15:27:53 -0800 | [diff] [blame] | 584 | * @param meta metadata passed into the creation of a Next Objective |
| 585 | * @return next objective ID or -1 if an error was encountered during the |
| 586 | * creation of the nextObjective |
sangho | 1e57565 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 587 | */ |
Saurav Das | 8a0732e | 2015-11-20 15:27:53 -0800 | [diff] [blame] | 588 | public int getNextObjectiveId(DeviceId deviceId, NeighborSet ns, |
| 589 | TrafficSelector meta) { |
Srikanth Vavilapalli | 2318191 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 590 | if (groupHandlerMap.get(deviceId) != null) { |
| 591 | log.trace("getNextObjectiveId query in device {}", deviceId); |
| 592 | return groupHandlerMap |
Saurav Das | 8a0732e | 2015-11-20 15:27:53 -0800 | [diff] [blame] | 593 | .get(deviceId).getNextObjectiveId(ns, meta); |
Srikanth Vavilapalli | 2318191 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 594 | } else { |
Saurav Das | 4ce4596 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 595 | log.warn("getNextObjectiveId query - groupHandler for device {} " |
| 596 | + "not found", deviceId); |
Srikanth Vavilapalli | 2318191 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 597 | return -1; |
| 598 | } |
Srikanth Vavilapalli | f5b234a | 2015-04-21 13:04:13 -0700 | [diff] [blame] | 599 | } |
| 600 | |
Charles Chan | c42e84e | 2015-10-20 16:24:19 -0700 | [diff] [blame] | 601 | /** |
Saurav Das | 4ce4596 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 602 | * Returns the next objective ID for the given subnet prefix. It is expected |
| 603 | * that the next-objective has been pre-created from configuration. |
Charles Chan | c42e84e | 2015-10-20 16:24:19 -0700 | [diff] [blame] | 604 | * |
| 605 | * @param deviceId Device ID |
| 606 | * @param prefix Subnet |
Saurav Das | 4ce4596 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 607 | * @return next objective ID or -1 if it was not found |
Charles Chan | c42e84e | 2015-10-20 16:24:19 -0700 | [diff] [blame] | 608 | */ |
| 609 | public int getSubnetNextObjectiveId(DeviceId deviceId, IpPrefix prefix) { |
| 610 | if (groupHandlerMap.get(deviceId) != null) { |
| 611 | log.trace("getSubnetNextObjectiveId query in device {}", deviceId); |
| 612 | return groupHandlerMap |
| 613 | .get(deviceId).getSubnetNextObjectiveId(prefix); |
| 614 | } else { |
Saurav Das | 4ce4596 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 615 | log.warn("getSubnetNextObjectiveId query - groupHandler for " |
| 616 | + "device {} not found", deviceId); |
| 617 | return -1; |
| 618 | } |
| 619 | } |
| 620 | |
| 621 | /** |
| 622 | * Returns the next objective ID for the given portNumber, given the treatment. |
| 623 | * There could be multiple different treatments to the same outport, which |
| 624 | * would result in different objectives. If the next object |
| 625 | * does not exist, a new one is created and its id is returned. |
| 626 | * |
| 627 | * @param deviceId Device ID |
| 628 | * @param portNum port number on device for which NextObjective is queried |
| 629 | * @param treatment the actions to apply on the packets (should include outport) |
| 630 | * @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] | 631 | * @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] | 632 | */ |
| 633 | public int getPortNextObjectiveId(DeviceId deviceId, PortNumber portNum, |
| 634 | TrafficTreatment treatment, |
| 635 | TrafficSelector meta) { |
| 636 | DefaultGroupHandler ghdlr = groupHandlerMap.get(deviceId); |
| 637 | if (ghdlr != null) { |
| 638 | return ghdlr.getPortNextObjectiveId(portNum, treatment, meta); |
| 639 | } else { |
Charles Chan | e849c19 | 2016-01-11 18:28:54 -0800 | [diff] [blame] | 640 | log.warn("getPortNextObjectiveId query - groupHandler for device {}" |
| 641 | + " not found", deviceId); |
| 642 | return -1; |
| 643 | } |
| 644 | } |
| 645 | |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 646 | private class InternalPacketProcessor implements PacketProcessor { |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 647 | @Override |
| 648 | public void process(PacketContext context) { |
| 649 | |
| 650 | if (context.isHandled()) { |
| 651 | return; |
| 652 | } |
| 653 | |
| 654 | InboundPacket pkt = context.inPacket(); |
| 655 | Ethernet ethernet = pkt.parsed(); |
Saurav Das | 4ce4596 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 656 | log.trace("Rcvd pktin: {}", ethernet); |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 657 | if (ethernet.getEtherType() == Ethernet.TYPE_ARP) { |
| 658 | arpHandler.processPacketIn(pkt); |
| 659 | } else if (ethernet.getEtherType() == Ethernet.TYPE_IPV4) { |
| 660 | IPv4 ipPacket = (IPv4) ethernet.getPayload(); |
| 661 | ipHandler.addToPacketBuffer(ipPacket); |
| 662 | if (ipPacket.getProtocol() == IPv4.PROTOCOL_ICMP) { |
| 663 | icmpHandler.processPacketIn(pkt); |
| 664 | } else { |
| 665 | ipHandler.processPacketIn(pkt); |
| 666 | } |
| 667 | } |
| 668 | } |
| 669 | } |
| 670 | |
| 671 | private class InternalLinkListener implements LinkListener { |
| 672 | @Override |
| 673 | public void event(LinkEvent event) { |
Srikanth Vavilapalli | f5b234a | 2015-04-21 13:04:13 -0700 | [diff] [blame] | 674 | if (event.type() == LinkEvent.Type.LINK_ADDED |
| 675 | || event.type() == LinkEvent.Type.LINK_REMOVED) { |
Srikanth Vavilapalli | 5428b6c | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 676 | log.debug("Event {} received from Link Service", event.type()); |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 677 | scheduleEventHandlerIfNotScheduled(event); |
| 678 | } |
| 679 | } |
| 680 | } |
| 681 | |
| 682 | private class InternalDeviceListener implements DeviceListener { |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 683 | @Override |
| 684 | public void event(DeviceEvent event) { |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 685 | switch (event.type()) { |
| 686 | case DEVICE_ADDED: |
Saurav Das | 1a129a0 | 2016-11-18 15:21:57 -0800 | [diff] [blame] | 687 | case PORT_UPDATED: |
| 688 | case PORT_ADDED: |
sangho | 20eff1d | 2015-04-13 15:15:58 -0700 | [diff] [blame] | 689 | case DEVICE_UPDATED: |
| 690 | case DEVICE_AVAILABILITY_CHANGED: |
Srikanth Vavilapalli | 5428b6c | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 691 | log.debug("Event {} received from Device Service", event.type()); |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 692 | scheduleEventHandlerIfNotScheduled(event); |
| 693 | break; |
| 694 | default: |
| 695 | } |
| 696 | } |
| 697 | } |
| 698 | |
Saurav Das | 4ce4596 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 699 | @SuppressWarnings("rawtypes") |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 700 | private void scheduleEventHandlerIfNotScheduled(Event event) { |
Srikanth Vavilapalli | 5428b6c | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 701 | synchronized (threadSchedulerLock) { |
Srikanth Vavilapalli | 2318191 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 702 | eventQueue.add(event); |
Srikanth Vavilapalli | 5428b6c | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 703 | numOfEventsQueued++; |
| 704 | |
| 705 | if ((numOfHandlerScheduled - numOfHandlerExecution) == 0) { |
| 706 | //No pending scheduled event handling threads. So start a new one. |
Srikanth Vavilapalli | 2318191 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 707 | eventHandlerFuture = executorService |
| 708 | .schedule(eventHandler, 100, TimeUnit.MILLISECONDS); |
| 709 | numOfHandlerScheduled++; |
| 710 | } |
Jonathan Hart | c19f7c1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 711 | log.trace("numOfEventsQueued {}, numOfEventHandlerScheduled {}", |
Srikanth Vavilapalli | 5428b6c | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 712 | numOfEventsQueued, |
| 713 | numOfHandlerScheduled); |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 714 | } |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 715 | } |
| 716 | |
| 717 | private class InternalEventHandler implements Runnable { |
Srikanth Vavilapalli | 4db76e3 | 2015-04-07 15:12:32 -0700 | [diff] [blame] | 718 | @Override |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 719 | public void run() { |
Srikanth Vavilapalli | 2318191 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 720 | try { |
Srikanth Vavilapalli | 5428b6c | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 721 | while (true) { |
Saurav Das | 4ce4596 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 722 | @SuppressWarnings("rawtypes") |
Srikanth Vavilapalli | 5428b6c | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 723 | Event event = null; |
| 724 | synchronized (threadSchedulerLock) { |
| 725 | if (!eventQueue.isEmpty()) { |
| 726 | event = eventQueue.poll(); |
| 727 | numOfEventsExecuted++; |
Srikanth Vavilapalli | 2318191 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 728 | } else { |
Srikanth Vavilapalli | 5428b6c | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 729 | numOfHandlerExecution++; |
| 730 | log.debug("numOfHandlerExecution {} numOfEventsExecuted {}", |
| 731 | numOfHandlerExecution, numOfEventsExecuted); |
| 732 | break; |
Srikanth Vavilapalli | 2318191 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 733 | } |
sangho | 20eff1d | 2015-04-13 15:15:58 -0700 | [diff] [blame] | 734 | } |
Srikanth Vavilapalli | 5428b6c | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 735 | if (event.type() == LinkEvent.Type.LINK_ADDED) { |
| 736 | processLinkAdded((Link) event.subject()); |
| 737 | } else if (event.type() == LinkEvent.Type.LINK_REMOVED) { |
Pier Ventre | 2c51531 | 2016-09-13 21:33:40 -0700 | [diff] [blame] | 738 | Link linkRemoved = (Link) event.subject(); |
| 739 | if (linkRemoved.src().elementId() instanceof DeviceId && |
| 740 | !deviceService.isAvailable(linkRemoved.src().deviceId())) { |
| 741 | continue; |
| 742 | } |
| 743 | if (linkRemoved.dst().elementId() instanceof DeviceId && |
| 744 | !deviceService.isAvailable(linkRemoved.dst().deviceId())) { |
| 745 | continue; |
| 746 | } |
Srikanth Vavilapalli | 5428b6c | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 747 | processLinkRemoved((Link) event.subject()); |
Srikanth Vavilapalli | 5428b6c | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 748 | } else if (event.type() == DeviceEvent.Type.DEVICE_ADDED || |
| 749 | event.type() == DeviceEvent.Type.DEVICE_AVAILABILITY_CHANGED || |
| 750 | event.type() == DeviceEvent.Type.DEVICE_UPDATED) { |
Saurav Das | 423fe2b | 2015-12-04 10:52:59 -0800 | [diff] [blame] | 751 | DeviceId deviceId = ((Device) event.subject()).id(); |
| 752 | if (deviceService.isAvailable(deviceId)) { |
Saurav Das | 837e0bb | 2015-10-30 17:45:38 -0700 | [diff] [blame] | 753 | log.info("Processing device event {} for available device {}", |
| 754 | event.type(), ((Device) event.subject()).id()); |
Srikanth Vavilapalli | 5428b6c | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 755 | processDeviceAdded((Device) event.subject()); |
Saurav Das | 80980c7 | 2016-03-23 11:22:49 -0700 | [diff] [blame] | 756 | } else { |
| 757 | log.info("Processing device event {} for unavailable device {}", |
| 758 | event.type(), ((Device) event.subject()).id()); |
| 759 | processDeviceRemoved((Device) event.subject()); |
| 760 | } |
Saurav Das | 1a129a0 | 2016-11-18 15:21:57 -0800 | [diff] [blame] | 761 | } else if (event.type() == DeviceEvent.Type.PORT_ADDED) { |
Saurav Das | d2fded0 | 2016-12-02 15:43:47 -0800 | [diff] [blame] | 762 | // typically these calls come when device is added first time |
| 763 | // so port filtering rules are handled at the device_added event. |
| 764 | // port added calls represent all ports on the device, |
| 765 | // enabled or not. |
Saurav Das | 1a129a0 | 2016-11-18 15:21:57 -0800 | [diff] [blame] | 766 | log.debug("** PORT ADDED {}/{} -> {}", |
Saurav Das | d2fded0 | 2016-12-02 15:43:47 -0800 | [diff] [blame] | 767 | ((DeviceEvent) event).subject().id(), |
| 768 | ((DeviceEvent) event).port().number(), |
| 769 | event.type()); |
Saurav Das | 1a129a0 | 2016-11-18 15:21:57 -0800 | [diff] [blame] | 770 | } else if (event.type() == DeviceEvent.Type.PORT_UPDATED) { |
Saurav Das | d2fded0 | 2016-12-02 15:43:47 -0800 | [diff] [blame] | 771 | // these calls happen for every subsequent event |
| 772 | // ports enabled, disabled, switch goes away, comes back |
Saurav Das | 1a129a0 | 2016-11-18 15:21:57 -0800 | [diff] [blame] | 773 | log.info("** PORT UPDATED {}/{} -> {}", |
| 774 | event.subject(), |
| 775 | ((DeviceEvent) event).port(), |
| 776 | event.type()); |
| 777 | processPortUpdated(((Device) event.subject()), |
| 778 | ((DeviceEvent) event).port()); |
Srikanth Vavilapalli | 5428b6c | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 779 | } else { |
| 780 | log.warn("Unhandled event type: {}", event.type()); |
| 781 | } |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 782 | } |
Srikanth Vavilapalli | 2318191 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 783 | } catch (Exception e) { |
| 784 | log.error("SegmentRouting event handler " |
| 785 | + "thread thrown an exception: {}", e); |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 786 | } |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 787 | } |
| 788 | } |
| 789 | |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 790 | private void processLinkAdded(Link link) { |
Saurav Das | b5c236e | 2016-06-07 10:08:06 -0700 | [diff] [blame] | 791 | log.info("** LINK ADDED {}", link.toString()); |
Charles Chan | 0b4e618 | 2015-11-03 10:42:14 -0800 | [diff] [blame] | 792 | if (!deviceConfiguration.isConfigured(link.src().deviceId())) { |
| 793 | log.warn("Source device of this link is not configured."); |
| 794 | return; |
| 795 | } |
Srikanth Vavilapalli | 2318191 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 796 | //Irrespective whether the local is a MASTER or not for this device, |
| 797 | //create group handler instance and push default TTP flow rules. |
| 798 | //Because in a multi-instance setup, instances can initiate |
| 799 | //groups for any devices. Also the default TTP rules are needed |
| 800 | //to be pushed before inserting any IP table entries for any device |
| 801 | DefaultGroupHandler groupHandler = groupHandlerMap.get(link.src() |
| 802 | .deviceId()); |
| 803 | if (groupHandler != null) { |
Saurav Das | 8a0732e | 2015-11-20 15:27:53 -0800 | [diff] [blame] | 804 | groupHandler.linkUp(link, mastershipService.isLocalMaster( |
| 805 | link.src().deviceId())); |
Srikanth Vavilapalli | 2318191 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 806 | } else { |
| 807 | Device device = deviceService.getDevice(link.src().deviceId()); |
| 808 | if (device != null) { |
| 809 | log.warn("processLinkAdded: Link Added " |
| 810 | + "Notification without Device Added " |
| 811 | + "event, still handling it"); |
| 812 | processDeviceAdded(device); |
| 813 | groupHandler = groupHandlerMap.get(link.src() |
| 814 | .deviceId()); |
Saurav Das | 8a0732e | 2015-11-20 15:27:53 -0800 | [diff] [blame] | 815 | groupHandler.linkUp(link, mastershipService.isLocalMaster(device.id())); |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 816 | } |
| 817 | } |
Srikanth Vavilapalli | 2318191 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 818 | |
Srikanth Vavilapalli | 5428b6c | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 819 | log.trace("Starting optimized route population process"); |
| 820 | defaultRoutingHandler.populateRoutingRulesForLinkStatusChange(null); |
| 821 | //log.trace("processLinkAdded: re-starting route population process"); |
| 822 | //defaultRoutingHandler.startPopulationProcess(); |
Charles Chan | 2199c30 | 2016-04-23 17:36:10 -0700 | [diff] [blame] | 823 | |
| 824 | mcastHandler.init(); |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 825 | } |
| 826 | |
| 827 | private void processLinkRemoved(Link link) { |
Saurav Das | b5c236e | 2016-06-07 10:08:06 -0700 | [diff] [blame] | 828 | log.info("** LINK REMOVED {}", link.toString()); |
sangho | 834e4b0 | 2015-05-01 09:38:25 -0700 | [diff] [blame] | 829 | DefaultGroupHandler groupHandler = groupHandlerMap.get(link.src().deviceId()); |
| 830 | if (groupHandler != null) { |
Saurav Das | 423fe2b | 2015-12-04 10:52:59 -0800 | [diff] [blame] | 831 | groupHandler.portDown(link.src().port(), |
| 832 | mastershipService.isLocalMaster(link.src().deviceId())); |
sangho | 834e4b0 | 2015-05-01 09:38:25 -0700 | [diff] [blame] | 833 | } |
Srikanth Vavilapalli | 5428b6c | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 834 | log.trace("Starting optimized route population process"); |
| 835 | defaultRoutingHandler.populateRoutingRulesForLinkStatusChange(link); |
| 836 | //log.trace("processLinkRemoved: re-starting route population process"); |
| 837 | //defaultRoutingHandler.startPopulationProcess(); |
Charles Chan | 2199c30 | 2016-04-23 17:36:10 -0700 | [diff] [blame] | 838 | |
| 839 | mcastHandler.processLinkDown(link); |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 840 | } |
| 841 | |
| 842 | private void processDeviceAdded(Device device) { |
Saurav Das | b5c236e | 2016-06-07 10:08:06 -0700 | [diff] [blame] | 843 | log.info("** DEVICE ADDED with ID {}", device.id()); |
Charles Chan | 0b4e618 | 2015-11-03 10:42:14 -0800 | [diff] [blame] | 844 | if (deviceConfiguration == null || !deviceConfiguration.isConfigured(device.id())) { |
Saurav Das | 2857f38 | 2015-11-03 14:39:27 -0800 | [diff] [blame] | 845 | log.warn("Device configuration uploading. Device {} will be " |
| 846 | + "processed after config completes.", device.id()); |
| 847 | return; |
| 848 | } |
Charles Chan | 2199c30 | 2016-04-23 17:36:10 -0700 | [diff] [blame] | 849 | processDeviceAddedInternal(device.id()); |
| 850 | } |
| 851 | |
| 852 | private void processDeviceAddedInternal(DeviceId deviceId) { |
Saurav Das | 837e0bb | 2015-10-30 17:45:38 -0700 | [diff] [blame] | 853 | // Irrespective of whether the local is a MASTER or not for this device, |
| 854 | // we need to create a SR-group-handler instance. This is because in a |
| 855 | // multi-instance setup, any instance can initiate forwarding/next-objectives |
| 856 | // for any switch (even if this instance is a SLAVE or not even connected |
| 857 | // to the switch). To handle this, a default-group-handler instance is necessary |
| 858 | // per switch. |
Charles Chan | 2199c30 | 2016-04-23 17:36:10 -0700 | [diff] [blame] | 859 | log.debug("Current groupHandlerMap devs: {}", groupHandlerMap.keySet()); |
| 860 | if (groupHandlerMap.get(deviceId) == null) { |
Charles Chan | 0b4e618 | 2015-11-03 10:42:14 -0800 | [diff] [blame] | 861 | DefaultGroupHandler groupHandler; |
| 862 | try { |
| 863 | groupHandler = DefaultGroupHandler. |
Charles Chan | 2199c30 | 2016-04-23 17:36:10 -0700 | [diff] [blame] | 864 | createGroupHandler(deviceId, |
| 865 | appId, |
| 866 | deviceConfiguration, |
| 867 | linkService, |
| 868 | flowObjectiveService, |
| 869 | this); |
Charles Chan | 0b4e618 | 2015-11-03 10:42:14 -0800 | [diff] [blame] | 870 | } catch (DeviceConfigNotFoundException e) { |
| 871 | log.warn(e.getMessage() + " Aborting processDeviceAdded."); |
| 872 | return; |
| 873 | } |
Charles Chan | 2199c30 | 2016-04-23 17:36:10 -0700 | [diff] [blame] | 874 | log.debug("updating groupHandlerMap with new config for device: {}", |
| 875 | deviceId); |
| 876 | groupHandlerMap.put(deviceId, groupHandler); |
Saurav Das | 2857f38 | 2015-11-03 14:39:27 -0800 | [diff] [blame] | 877 | } |
Saurav Das | b5c236e | 2016-06-07 10:08:06 -0700 | [diff] [blame] | 878 | // Also, in some cases, drivers may need extra |
| 879 | // information to process rules (eg. Router IP/MAC); and so, we send |
| 880 | // port addressing rules to the driver as well irrespective of whether |
| 881 | // this instance is the master or not. |
| 882 | defaultRoutingHandler.populatePortAddressingRules(deviceId); |
| 883 | |
Charles Chan | 2199c30 | 2016-04-23 17:36:10 -0700 | [diff] [blame] | 884 | if (mastershipService.isLocalMaster(deviceId)) { |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame^] | 885 | hostHandler.init(deviceId); |
Charles Chan | fc5c780 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 886 | xConnectHandler.init(deviceId); |
Charles Chan | 35fd1a7 | 2016-06-13 18:54:31 -0700 | [diff] [blame] | 887 | cordConfigHandler.init(deviceId); |
Charles Chan | 2199c30 | 2016-04-23 17:36:10 -0700 | [diff] [blame] | 888 | DefaultGroupHandler groupHandler = groupHandlerMap.get(deviceId); |
Charles Chan | c42e84e | 2015-10-20 16:24:19 -0700 | [diff] [blame] | 889 | groupHandler.createGroupsFromSubnetConfig(); |
Charles Chan | 2199c30 | 2016-04-23 17:36:10 -0700 | [diff] [blame] | 890 | routingRulePopulator.populateSubnetBroadcastRule(deviceId); |
Charles Chan | c42e84e | 2015-10-20 16:24:19 -0700 | [diff] [blame] | 891 | } |
Charles Chan | 5270ed0 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 892 | |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame^] | 893 | appCfgHandler.init(deviceId); |
| 894 | routeHandler.init(deviceId); |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 895 | } |
| 896 | |
Saurav Das | 80980c7 | 2016-03-23 11:22:49 -0700 | [diff] [blame] | 897 | private void processDeviceRemoved(Device device) { |
| 898 | nsNextObjStore.entrySet().stream() |
| 899 | .filter(entry -> entry.getKey().deviceId().equals(device.id())) |
| 900 | .forEach(entry -> { |
| 901 | nsNextObjStore.remove(entry.getKey()); |
| 902 | }); |
Saurav Das | 80980c7 | 2016-03-23 11:22:49 -0700 | [diff] [blame] | 903 | subnetNextObjStore.entrySet().stream() |
| 904 | .filter(entry -> entry.getKey().deviceId().equals(device.id())) |
| 905 | .forEach(entry -> { |
| 906 | subnetNextObjStore.remove(entry.getKey()); |
| 907 | }); |
Saurav Das | 80980c7 | 2016-03-23 11:22:49 -0700 | [diff] [blame] | 908 | portNextObjStore.entrySet().stream() |
| 909 | .filter(entry -> entry.getKey().deviceId().equals(device.id())) |
| 910 | .forEach(entry -> { |
| 911 | portNextObjStore.remove(entry.getKey()); |
| 912 | }); |
Saurav Das | 80980c7 | 2016-03-23 11:22:49 -0700 | [diff] [blame] | 913 | subnetVidStore.entrySet().stream() |
| 914 | .filter(entry -> entry.getKey().deviceId().equals(device.id())) |
| 915 | .forEach(entry -> { |
| 916 | subnetVidStore.remove(entry.getKey()); |
| 917 | }); |
Saurav Das | 80980c7 | 2016-03-23 11:22:49 -0700 | [diff] [blame] | 918 | groupHandlerMap.remove(device.id()); |
Saurav Das | 80980c7 | 2016-03-23 11:22:49 -0700 | [diff] [blame] | 919 | defaultRoutingHandler.purgeEcmpGraph(device.id()); |
Charles Chan | 2199c30 | 2016-04-23 17:36:10 -0700 | [diff] [blame] | 920 | mcastHandler.removeDevice(device.id()); |
Charles Chan | fc5c780 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 921 | xConnectHandler.removeDevice(device.id()); |
Saurav Das | 80980c7 | 2016-03-23 11:22:49 -0700 | [diff] [blame] | 922 | } |
| 923 | |
Saurav Das | 1a129a0 | 2016-11-18 15:21:57 -0800 | [diff] [blame] | 924 | private void processPortUpdated(Device device, Port port) { |
| 925 | if (deviceConfiguration == null || !deviceConfiguration.isConfigured(device.id())) { |
| 926 | log.warn("Device configuration uploading. Not handling port event for" |
| 927 | + "dev: {} port: {}", device.id(), port.number()); |
| 928 | return; |
| 929 | } |
| 930 | /* XXX create method for single port filtering rules which are needed |
| 931 | for both switch-to-switch ports and edge ports |
| 932 | if (defaultRoutingHandler != null) { |
| 933 | defaultRoutingHandler.populatePortAddressingRules( |
| 934 | ((Device) event.subject()).id()); |
| 935 | }*/ |
| 936 | |
| 937 | // portUpdated calls are for ports that have gone down or up. For switch |
| 938 | // to switch ports, link-events should take care of any re-routing or |
| 939 | // group editing necessary for port up/down. Here we only process edge ports |
| 940 | // that are already configured. |
| 941 | Ip4Prefix configuredSubnet = deviceConfiguration.getPortSubnet(device.id(), |
| 942 | port.number()); |
| 943 | if (configuredSubnet == null) { |
| 944 | log.debug("Not handling port updated event for unconfigured port " |
| 945 | + "dev/port: {}/{}", device.id(), port.number()); |
| 946 | return; |
| 947 | } |
| 948 | processEdgePort(device, port, configuredSubnet); |
| 949 | } |
| 950 | |
| 951 | private void processEdgePort(Device device, Port port, Ip4Prefix subnet) { |
| 952 | boolean portUp = port.isEnabled(); |
| 953 | if (portUp) { |
| 954 | log.info("Device:EdgePort {}:{} is enabled in subnet: {}", device.id(), |
| 955 | port.number(), subnet); |
| 956 | } else { |
| 957 | log.info("Device:EdgePort {}:{} is disabled in subnet: {}", device.id(), |
| 958 | port.number(), subnet); |
| 959 | } |
| 960 | |
Srikanth Vavilapalli | f5b234a | 2015-04-21 13:04:13 -0700 | [diff] [blame] | 961 | DefaultGroupHandler groupHandler = groupHandlerMap.get(device.id()); |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 962 | if (groupHandler != null) { |
Saurav Das | 1a129a0 | 2016-11-18 15:21:57 -0800 | [diff] [blame] | 963 | groupHandler.processEdgePort(port.number(), subnet, portUp, |
Saurav Das | 423fe2b | 2015-12-04 10:52:59 -0800 | [diff] [blame] | 964 | mastershipService.isLocalMaster(device.id())); |
Saurav Das | 1a129a0 | 2016-11-18 15:21:57 -0800 | [diff] [blame] | 965 | } else { |
| 966 | log.warn("Group handler not found for dev:{}. Not handling edge port" |
| 967 | + " {} event for port:{}", device.id(), |
| 968 | (portUp) ? "UP" : "DOWN", port.number()); |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 969 | } |
| 970 | } |
sangho | 1e57565 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 971 | |
Charles Chan | d683288 | 2015-10-05 17:50:33 -0700 | [diff] [blame] | 972 | private class InternalConfigListener implements NetworkConfigListener { |
Charles Chan | 2c15aca | 2016-11-09 20:51:44 -0800 | [diff] [blame] | 973 | SegmentRoutingManager srManager; |
Charles Chan | 4636be0 | 2015-10-07 14:21:45 -0700 | [diff] [blame] | 974 | |
Charles Chan | e849c19 | 2016-01-11 18:28:54 -0800 | [diff] [blame] | 975 | /** |
| 976 | * Constructs the internal network config listener. |
| 977 | * |
Charles Chan | 2c15aca | 2016-11-09 20:51:44 -0800 | [diff] [blame] | 978 | * @param srManager segment routing manager |
Charles Chan | e849c19 | 2016-01-11 18:28:54 -0800 | [diff] [blame] | 979 | */ |
Charles Chan | 2c15aca | 2016-11-09 20:51:44 -0800 | [diff] [blame] | 980 | public InternalConfigListener(SegmentRoutingManager srManager) { |
| 981 | this.srManager = srManager; |
Charles Chan | 4636be0 | 2015-10-07 14:21:45 -0700 | [diff] [blame] | 982 | } |
| 983 | |
Charles Chan | e849c19 | 2016-01-11 18:28:54 -0800 | [diff] [blame] | 984 | /** |
| 985 | * Reads network config and initializes related data structure accordingly. |
| 986 | */ |
Charles Chan | 4636be0 | 2015-10-07 14:21:45 -0700 | [diff] [blame] | 987 | public void configureNetwork() { |
Charles Chan | 2c15aca | 2016-11-09 20:51:44 -0800 | [diff] [blame] | 988 | deviceConfiguration = new DeviceConfiguration(srManager); |
Charles Chan | 4636be0 | 2015-10-07 14:21:45 -0700 | [diff] [blame] | 989 | |
Charles Chan | 2c15aca | 2016-11-09 20:51:44 -0800 | [diff] [blame] | 990 | arpHandler = new ArpHandler(srManager); |
| 991 | icmpHandler = new IcmpHandler(srManager); |
| 992 | ipHandler = new IpHandler(srManager); |
| 993 | routingRulePopulator = new RoutingRulePopulator(srManager); |
| 994 | defaultRoutingHandler = new DefaultRoutingHandler(srManager); |
Charles Chan | 4636be0 | 2015-10-07 14:21:45 -0700 | [diff] [blame] | 995 | |
| 996 | tunnelHandler = new TunnelHandler(linkService, deviceConfiguration, |
| 997 | groupHandlerMap, tunnelStore); |
| 998 | policyHandler = new PolicyHandler(appId, deviceConfiguration, |
| 999 | flowObjectiveService, |
| 1000 | tunnelHandler, policyStore); |
| 1001 | |
Charles Chan | 4636be0 | 2015-10-07 14:21:45 -0700 | [diff] [blame] | 1002 | for (Device device : deviceService.getDevices()) { |
Charles Chan | 2199c30 | 2016-04-23 17:36:10 -0700 | [diff] [blame] | 1003 | processDeviceAddedInternal(device.id()); |
Charles Chan | 4636be0 | 2015-10-07 14:21:45 -0700 | [diff] [blame] | 1004 | } |
| 1005 | |
| 1006 | defaultRoutingHandler.startPopulationProcess(); |
Charles Chan | 2199c30 | 2016-04-23 17:36:10 -0700 | [diff] [blame] | 1007 | mcastHandler.init(); |
Charles Chan | 4636be0 | 2015-10-07 14:21:45 -0700 | [diff] [blame] | 1008 | } |
| 1009 | |
Charles Chan | d683288 | 2015-10-05 17:50:33 -0700 | [diff] [blame] | 1010 | @Override |
| 1011 | public void event(NetworkConfigEvent event) { |
Charles Chan | 5270ed0 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 1012 | // TODO move this part to NetworkConfigEventHandler |
| 1013 | if (event.configClass().equals(SegmentRoutingDeviceConfig.class)) { |
| 1014 | switch (event.type()) { |
| 1015 | case CONFIG_ADDED: |
| 1016 | log.info("Segment Routing Config added."); |
| 1017 | configureNetwork(); |
| 1018 | break; |
| 1019 | case CONFIG_UPDATED: |
| 1020 | log.info("Segment Routing Config updated."); |
| 1021 | // TODO support dynamic configuration |
| 1022 | break; |
| 1023 | default: |
| 1024 | break; |
Charles Chan | b8e10c8 | 2015-10-14 11:24:40 -0700 | [diff] [blame] | 1025 | } |
Charles Chan | 5270ed0 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 1026 | } else if (event.configClass().equals(SegmentRoutingAppConfig.class)) { |
Charles Chan | fc5c780 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 1027 | checkState(appCfgHandler != null, "NetworkConfigEventHandler is not initialized"); |
Charles Chan | 5270ed0 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 1028 | switch (event.type()) { |
| 1029 | case CONFIG_ADDED: |
Charles Chan | fc5c780 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 1030 | appCfgHandler.processAppConfigAdded(event); |
Charles Chan | 5270ed0 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 1031 | break; |
| 1032 | case CONFIG_UPDATED: |
Charles Chan | fc5c780 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 1033 | appCfgHandler.processAppConfigUpdated(event); |
Charles Chan | 5270ed0 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 1034 | break; |
| 1035 | case CONFIG_REMOVED: |
Charles Chan | fc5c780 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 1036 | appCfgHandler.processAppConfigRemoved(event); |
| 1037 | break; |
| 1038 | default: |
| 1039 | break; |
| 1040 | } |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame^] | 1041 | configureNetwork(); |
Charles Chan | fc5c780 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 1042 | } else if (event.configClass().equals(XConnectConfig.class)) { |
| 1043 | checkState(xConnectHandler != null, "XConnectHandler is not initialized"); |
| 1044 | switch (event.type()) { |
| 1045 | case CONFIG_ADDED: |
| 1046 | xConnectHandler.processXConnectConfigAdded(event); |
| 1047 | break; |
| 1048 | case CONFIG_UPDATED: |
| 1049 | xConnectHandler.processXConnectConfigUpdated(event); |
| 1050 | break; |
| 1051 | case CONFIG_REMOVED: |
| 1052 | xConnectHandler.processXConnectConfigRemoved(event); |
Charles Chan | 5270ed0 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 1053 | break; |
| 1054 | default: |
| 1055 | break; |
Charles Chan | b8e10c8 | 2015-10-14 11:24:40 -0700 | [diff] [blame] | 1056 | } |
Charles Chan | d683288 | 2015-10-05 17:50:33 -0700 | [diff] [blame] | 1057 | } |
| 1058 | } |
| 1059 | } |
Charles Chan | 68aa62d | 2015-11-09 16:37:23 -0800 | [diff] [blame] | 1060 | |
| 1061 | private class InternalHostListener implements HostListener { |
Charles Chan | 68aa62d | 2015-11-09 16:37:23 -0800 | [diff] [blame] | 1062 | @Override |
| 1063 | public void event(HostEvent event) { |
| 1064 | // Do not proceed without mastership |
| 1065 | DeviceId deviceId = event.subject().location().deviceId(); |
| 1066 | if (!mastershipService.isLocalMaster(deviceId)) { |
| 1067 | return; |
| 1068 | } |
| 1069 | |
| 1070 | switch (event.type()) { |
| 1071 | case HOST_ADDED: |
Charles Chan | d299036 | 2016-04-18 13:44:03 -0700 | [diff] [blame] | 1072 | hostHandler.processHostAddedEvent(event); |
Charles Chan | 68aa62d | 2015-11-09 16:37:23 -0800 | [diff] [blame] | 1073 | break; |
| 1074 | case HOST_MOVED: |
Charles Chan | d299036 | 2016-04-18 13:44:03 -0700 | [diff] [blame] | 1075 | hostHandler.processHostMovedEvent(event); |
Charles Chan | 68aa62d | 2015-11-09 16:37:23 -0800 | [diff] [blame] | 1076 | break; |
| 1077 | case HOST_REMOVED: |
Charles Chan | d299036 | 2016-04-18 13:44:03 -0700 | [diff] [blame] | 1078 | hostHandler.processHostRemoveEvent(event); |
Charles Chan | 68aa62d | 2015-11-09 16:37:23 -0800 | [diff] [blame] | 1079 | break; |
| 1080 | case HOST_UPDATED: |
Charles Chan | d299036 | 2016-04-18 13:44:03 -0700 | [diff] [blame] | 1081 | hostHandler.processHostUpdatedEvent(event); |
Charles Chan | 68aa62d | 2015-11-09 16:37:23 -0800 | [diff] [blame] | 1082 | break; |
| 1083 | default: |
| 1084 | log.warn("Unsupported host event type: {}", event.type()); |
| 1085 | break; |
| 1086 | } |
| 1087 | } |
| 1088 | } |
| 1089 | |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 1090 | private class InternalMcastListener implements McastListener { |
| 1091 | @Override |
| 1092 | public void event(McastEvent event) { |
| 1093 | switch (event.type()) { |
| 1094 | case SOURCE_ADDED: |
Charles Chan | d299036 | 2016-04-18 13:44:03 -0700 | [diff] [blame] | 1095 | mcastHandler.processSourceAdded(event); |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 1096 | break; |
| 1097 | case SINK_ADDED: |
Charles Chan | d299036 | 2016-04-18 13:44:03 -0700 | [diff] [blame] | 1098 | mcastHandler.processSinkAdded(event); |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 1099 | break; |
| 1100 | case SINK_REMOVED: |
Charles Chan | d299036 | 2016-04-18 13:44:03 -0700 | [diff] [blame] | 1101 | mcastHandler.processSinkRemoved(event); |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 1102 | break; |
| 1103 | case ROUTE_ADDED: |
| 1104 | case ROUTE_REMOVED: |
| 1105 | default: |
| 1106 | break; |
| 1107 | } |
| 1108 | } |
| 1109 | } |
Charles Chan | 35fd1a7 | 2016-06-13 18:54:31 -0700 | [diff] [blame] | 1110 | |
| 1111 | private class InternalCordConfigListener implements CordConfigListener { |
| 1112 | @Override |
| 1113 | public void event(CordConfigEvent event) { |
| 1114 | switch (event.type()) { |
| 1115 | case ACCESS_AGENT_ADDED: |
| 1116 | cordConfigHandler.processAccessAgentAddedEvent(event); |
| 1117 | break; |
| 1118 | case ACCESS_AGENT_UPDATED: |
| 1119 | cordConfigHandler.processAccessAgentUpdatedEvent(event); |
| 1120 | break; |
| 1121 | case ACCESS_AGENT_REMOVED: |
| 1122 | cordConfigHandler.processAccessAgentRemovedEvent(event); |
| 1123 | break; |
| 1124 | case ACCESS_DEVICE_ADDED: |
| 1125 | case ACCESS_DEVICE_UPDATED: |
| 1126 | case ACCESS_DEVICE_REMOVED: |
| 1127 | default: |
| 1128 | break; |
| 1129 | } |
| 1130 | } |
| 1131 | } |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame^] | 1132 | |
| 1133 | private class InternalRouteEventListener implements RouteListener { |
| 1134 | @Override |
| 1135 | public void event(RouteEvent event) { |
| 1136 | switch (event.type()) { |
| 1137 | case ROUTE_ADDED: |
| 1138 | routeHandler.processRouteAdded(event); |
| 1139 | break; |
| 1140 | case ROUTE_UPDATED: |
| 1141 | routeHandler.processRouteUpdated(event); |
| 1142 | break; |
| 1143 | case ROUTE_REMOVED: |
| 1144 | routeHandler.processRouteRemoved(event); |
| 1145 | break; |
| 1146 | default: |
| 1147 | break; |
| 1148 | } |
| 1149 | } |
| 1150 | } |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 1151 | } |