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 | 721b662 | 2017-02-03 13:34:21 -0800 | [diff] [blame] | 37 | import org.onosproject.incubator.net.config.basics.ConfigException; |
Pier Luigi | 7dad71c | 2017-02-01 13:50:04 -0800 | [diff] [blame] | 38 | import org.onosproject.incubator.net.config.basics.InterfaceConfig; |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 39 | import org.onosproject.incubator.net.config.basics.McastConfig; |
Pier Luigi | 721b662 | 2017-02-03 13:34:21 -0800 | [diff] [blame] | 40 | import org.onosproject.incubator.net.intf.Interface; |
Charles Chan | 2c15aca | 2016-11-09 20:51:44 -0800 | [diff] [blame] | 41 | import org.onosproject.incubator.net.intf.InterfaceService; |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 42 | import org.onosproject.incubator.net.routing.RouteEvent; |
| 43 | import org.onosproject.incubator.net.routing.RouteListener; |
| 44 | import org.onosproject.incubator.net.routing.RouteService; |
Pier Ventre | 735b8c8 | 2016-12-02 08:16:05 -0800 | [diff] [blame] | 45 | import org.onosproject.incubator.net.neighbour.NeighbourResolutionService; |
Jonathan Hart | c19f7c1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 46 | import org.onosproject.mastership.MastershipService; |
Pier Ventre | 10bd8d1 | 2016-11-26 21:05:22 -0800 | [diff] [blame] | 47 | import org.onosproject.net.ConnectPoint; |
Jonathan Hart | c19f7c1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 48 | import org.onosproject.net.Device; |
| 49 | import org.onosproject.net.DeviceId; |
| 50 | import org.onosproject.net.Link; |
| 51 | import org.onosproject.net.Port; |
Charles Chan | 68aa62d | 2015-11-09 16:37:23 -0800 | [diff] [blame] | 52 | import org.onosproject.net.PortNumber; |
Charles Chan | d683288 | 2015-10-05 17:50:33 -0700 | [diff] [blame] | 53 | import org.onosproject.net.config.ConfigFactory; |
| 54 | import org.onosproject.net.config.NetworkConfigEvent; |
Charles Chan | d683288 | 2015-10-05 17:50:33 -0700 | [diff] [blame] | 55 | import org.onosproject.net.config.NetworkConfigListener; |
Jonathan Hart | c19f7c1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 56 | import org.onosproject.net.config.NetworkConfigRegistry; |
Charles Chan | d683288 | 2015-10-05 17:50:33 -0700 | [diff] [blame] | 57 | import org.onosproject.net.config.basics.SubjectFactories; |
Jonathan Hart | c19f7c1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 58 | import org.onosproject.net.device.DeviceEvent; |
| 59 | import org.onosproject.net.device.DeviceListener; |
| 60 | import org.onosproject.net.device.DeviceService; |
Charles Chan | 68aa62d | 2015-11-09 16:37:23 -0800 | [diff] [blame] | 61 | import org.onosproject.net.flow.TrafficSelector; |
| 62 | import org.onosproject.net.flow.TrafficTreatment; |
Jonathan Hart | c19f7c1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 63 | import org.onosproject.net.flowobjective.FlowObjectiveService; |
Charles Chan | 68aa62d | 2015-11-09 16:37:23 -0800 | [diff] [blame] | 64 | import org.onosproject.net.host.HostEvent; |
| 65 | import org.onosproject.net.host.HostListener; |
Pier Ventre | 10bd8d1 | 2016-11-26 21:05:22 -0800 | [diff] [blame] | 66 | import org.onosproject.net.host.HostService; |
| 67 | import org.onosproject.net.link.LinkEvent; |
| 68 | import org.onosproject.net.link.LinkListener; |
| 69 | import org.onosproject.net.link.LinkService; |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 70 | import org.onosproject.net.mcast.McastEvent; |
| 71 | import org.onosproject.net.mcast.McastListener; |
| 72 | import org.onosproject.net.mcast.MulticastRouteService; |
Pier Ventre | 10bd8d1 | 2016-11-26 21:05:22 -0800 | [diff] [blame] | 73 | import org.onosproject.net.packet.InboundPacket; |
| 74 | import org.onosproject.net.packet.PacketContext; |
| 75 | import org.onosproject.net.packet.PacketProcessor; |
| 76 | import org.onosproject.net.packet.PacketService; |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 77 | import org.onosproject.net.topology.TopologyService; |
Pier Luigi | 7dad71c | 2017-02-01 13:50:04 -0800 | [diff] [blame] | 78 | import org.onosproject.routing.config.RouterConfig; |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 79 | import org.onosproject.segmentrouting.config.DeviceConfigNotFoundException; |
| 80 | import org.onosproject.segmentrouting.config.DeviceConfiguration; |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 81 | import org.onosproject.segmentrouting.config.SegmentRoutingAppConfig; |
Pier Ventre | 10bd8d1 | 2016-11-26 21:05:22 -0800 | [diff] [blame] | 82 | import org.onosproject.segmentrouting.config.SegmentRoutingDeviceConfig; |
Charles Chan | fc5c780 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 83 | import org.onosproject.segmentrouting.config.XConnectConfig; |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 84 | import org.onosproject.segmentrouting.grouphandler.DefaultGroupHandler; |
| 85 | import org.onosproject.segmentrouting.grouphandler.NeighborSet; |
Charles Chan | d299036 | 2016-04-18 13:44:03 -0700 | [diff] [blame] | 86 | import org.onosproject.segmentrouting.storekey.NeighborSetNextObjectiveStoreKey; |
| 87 | import org.onosproject.segmentrouting.storekey.PortNextObjectiveStoreKey; |
Charles Chan | d299036 | 2016-04-18 13:44:03 -0700 | [diff] [blame] | 88 | import org.onosproject.segmentrouting.storekey.SubnetAssignedVidStoreKey; |
| 89 | import org.onosproject.segmentrouting.storekey.SubnetNextObjectiveStoreKey; |
Charles Chan | fc5c780 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 90 | import org.onosproject.segmentrouting.storekey.XConnectStoreKey; |
Jonathan Hart | c19f7c1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 91 | import org.onosproject.store.serializers.KryoNamespaces; |
Srikanth Vavilapalli | 2318191 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 92 | import org.onosproject.store.service.EventuallyConsistentMap; |
| 93 | import org.onosproject.store.service.EventuallyConsistentMapBuilder; |
| 94 | import org.onosproject.store.service.StorageService; |
| 95 | import org.onosproject.store.service.WallClockTimestamp; |
Charles Chan | 35fd1a7 | 2016-06-13 18:54:31 -0700 | [diff] [blame] | 96 | import org.opencord.cordconfig.CordConfigEvent; |
| 97 | import org.opencord.cordconfig.CordConfigListener; |
| 98 | import org.opencord.cordconfig.CordConfigService; |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 99 | import org.slf4j.Logger; |
| 100 | import org.slf4j.LoggerFactory; |
| 101 | |
Saurav Das | 0e99e2b | 2015-10-28 12:39:42 -0700 | [diff] [blame] | 102 | import java.util.Collections; |
Srikanth Vavilapalli | 2318191 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 103 | import java.util.HashSet; |
sangho | 1e57565 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 104 | import java.util.List; |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 105 | import java.util.Map; |
Saurav Das | 0e99e2b | 2015-10-28 12:39:42 -0700 | [diff] [blame] | 106 | import java.util.Set; |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 107 | import java.util.concurrent.ConcurrentHashMap; |
| 108 | import java.util.concurrent.ConcurrentLinkedQueue; |
| 109 | import java.util.concurrent.Executors; |
| 110 | import java.util.concurrent.ScheduledExecutorService; |
| 111 | import java.util.concurrent.ScheduledFuture; |
| 112 | import java.util.concurrent.TimeUnit; |
Pier Ventre | 10bd8d1 | 2016-11-26 21:05:22 -0800 | [diff] [blame] | 113 | import java.util.stream.Collectors; |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 114 | |
Charles Chan | 3e783d0 | 2016-02-26 22:19:52 -0800 | [diff] [blame] | 115 | import static com.google.common.base.Preconditions.checkState; |
Pier Ventre | e0ae7a3 | 2016-11-23 09:57:42 -0800 | [diff] [blame] | 116 | import static org.onlab.packet.Ethernet.TYPE_ARP; |
Yuta HIGUCHI | 1624df1 | 2016-07-21 16:54:33 -0700 | [diff] [blame] | 117 | import static org.onlab.util.Tools.groupedThreads; |
Charles Chan | 3e783d0 | 2016-02-26 22:19:52 -0800 | [diff] [blame] | 118 | |
Charles Chan | e849c19 | 2016-01-11 18:28:54 -0800 | [diff] [blame] | 119 | /** |
| 120 | * Segment routing manager. |
| 121 | */ |
Jonathan Hart | c19f7c1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 122 | @Service |
| 123 | @Component(immediate = true) |
sangho | 1e57565 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 124 | public class SegmentRoutingManager implements SegmentRoutingService { |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 125 | |
Charles Chan | 2c15aca | 2016-11-09 20:51:44 -0800 | [diff] [blame] | 126 | private static Logger log = LoggerFactory.getLogger(SegmentRoutingManager.class); |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 127 | |
| 128 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 129 | private ComponentConfigService compCfgService; |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 130 | |
| 131 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Pier Ventre | 10bd8d1 | 2016-11-26 21:05:22 -0800 | [diff] [blame] | 132 | private NeighbourResolutionService neighbourResolutionService; |
| 133 | |
| 134 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 135 | CoreService coreService; |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 136 | |
| 137 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 138 | PacketService packetService; |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 139 | |
| 140 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 141 | HostService hostService; |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 142 | |
| 143 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 144 | DeviceService deviceService; |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 145 | |
| 146 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 147 | FlowObjectiveService flowObjectiveService; |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 148 | |
| 149 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 150 | LinkService linkService; |
sangho | 1e57565 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 151 | |
Charles Chan | 5270ed0 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 152 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 153 | MastershipService mastershipService; |
| 154 | |
| 155 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 156 | StorageService storageService; |
| 157 | |
| 158 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 159 | MulticastRouteService multicastRouteService; |
| 160 | |
| 161 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 162 | TopologyService topologyService; |
| 163 | |
| 164 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 165 | CordConfigService cordConfigService; |
| 166 | |
| 167 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 168 | RouteService routeService; |
Charles Chan | 5270ed0 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 169 | |
| 170 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Charles Chan | 2c15aca | 2016-11-09 20:51:44 -0800 | [diff] [blame] | 171 | public NetworkConfigRegistry cfgService; |
Charles Chan | 5270ed0 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 172 | |
Saurav Das | 80980c7 | 2016-03-23 11:22:49 -0700 | [diff] [blame] | 173 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Charles Chan | 2c15aca | 2016-11-09 20:51:44 -0800 | [diff] [blame] | 174 | public InterfaceService interfaceService; |
| 175 | |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 176 | ArpHandler arpHandler = null; |
| 177 | IcmpHandler icmpHandler = null; |
| 178 | IpHandler ipHandler = null; |
| 179 | RoutingRulePopulator routingRulePopulator = null; |
Charles Chan | 2c15aca | 2016-11-09 20:51:44 -0800 | [diff] [blame] | 180 | public ApplicationId appId; |
sangho | 666cd6d | 2015-04-14 16:27:13 -0700 | [diff] [blame] | 181 | protected DeviceConfiguration deviceConfiguration = null; |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 182 | |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 183 | DefaultRoutingHandler defaultRoutingHandler = null; |
sangho | 1e57565 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 184 | private TunnelHandler tunnelHandler = null; |
| 185 | private PolicyHandler policyHandler = null; |
Charles Chan | b8e10c8 | 2015-10-14 11:24:40 -0700 | [diff] [blame] | 186 | private InternalPacketProcessor processor = null; |
| 187 | private InternalLinkListener linkListener = null; |
| 188 | private InternalDeviceListener deviceListener = null; |
Charles Chan | fc5c780 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 189 | private AppConfigHandler appCfgHandler = null; |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 190 | XConnectHandler xConnectHandler = null; |
Charles Chan | d299036 | 2016-04-18 13:44:03 -0700 | [diff] [blame] | 191 | private McastHandler mcastHandler = null; |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 192 | HostHandler hostHandler = null; |
Charles Chan | 35fd1a7 | 2016-06-13 18:54:31 -0700 | [diff] [blame] | 193 | private CordConfigHandler cordConfigHandler = null; |
Pier Ventre | 10bd8d1 | 2016-11-26 21:05:22 -0800 | [diff] [blame] | 194 | private RouteHandler routeHandler = null; |
Pier Ventre | 735b8c8 | 2016-12-02 08:16:05 -0800 | [diff] [blame] | 195 | private SegmentRoutingNeighbourDispatcher neighbourHandler = null; |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 196 | private InternalEventHandler eventHandler = new InternalEventHandler(); |
Charles Chan | 5270ed0 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 197 | private final InternalHostListener hostListener = new InternalHostListener(); |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 198 | private final InternalConfigListener cfgListener = new InternalConfigListener(this); |
| 199 | private final InternalMcastListener mcastListener = new InternalMcastListener(); |
Charles Chan | 35fd1a7 | 2016-06-13 18:54:31 -0700 | [diff] [blame] | 200 | private final InternalCordConfigListener cordConfigListener = new InternalCordConfigListener(); |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 201 | private final InternalRouteEventListener routeListener = new InternalRouteEventListener(); |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 202 | |
Srikanth Vavilapalli | f5b234a | 2015-04-21 13:04:13 -0700 | [diff] [blame] | 203 | private ScheduledExecutorService executorService = Executors |
Yuta HIGUCHI | 1624df1 | 2016-07-21 16:54:33 -0700 | [diff] [blame] | 204 | .newScheduledThreadPool(1, groupedThreads("SegmentRoutingManager", "event-%d", log)); |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 205 | |
Saurav Das | 4ce4596 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 206 | @SuppressWarnings("unused") |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 207 | private static ScheduledFuture<?> eventHandlerFuture = null; |
Saurav Das | 4ce4596 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 208 | @SuppressWarnings("rawtypes") |
Yuta HIGUCHI | 1624df1 | 2016-07-21 16:54:33 -0700 | [diff] [blame] | 209 | private ConcurrentLinkedQueue<Event> eventQueue = new ConcurrentLinkedQueue<>(); |
Charles Chan | 68aa62d | 2015-11-09 16:37:23 -0800 | [diff] [blame] | 210 | private Map<DeviceId, DefaultGroupHandler> groupHandlerMap = |
Charles Chan | e849c19 | 2016-01-11 18:28:54 -0800 | [diff] [blame] | 211 | new ConcurrentHashMap<>(); |
| 212 | /** |
| 213 | * Per device next objective ID store with (device id + neighbor set) as key. |
| 214 | */ |
| 215 | public EventuallyConsistentMap<NeighborSetNextObjectiveStoreKey, Integer> |
Charles Chan | 68aa62d | 2015-11-09 16:37:23 -0800 | [diff] [blame] | 216 | nsNextObjStore = null; |
Charles Chan | e849c19 | 2016-01-11 18:28:54 -0800 | [diff] [blame] | 217 | /** |
| 218 | * Per device next objective ID store with (device id + subnet) as key. |
| 219 | */ |
| 220 | public EventuallyConsistentMap<SubnetNextObjectiveStoreKey, Integer> |
Charles Chan | 68aa62d | 2015-11-09 16:37:23 -0800 | [diff] [blame] | 221 | subnetNextObjStore = null; |
Charles Chan | e849c19 | 2016-01-11 18:28:54 -0800 | [diff] [blame] | 222 | /** |
| 223 | * Per device next objective ID store with (device id + port) as key. |
| 224 | */ |
| 225 | public EventuallyConsistentMap<PortNextObjectiveStoreKey, Integer> |
Saurav Das | 4ce4596 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 226 | portNextObjStore = null; |
Saurav Das | 0e99e2b | 2015-10-28 12:39:42 -0700 | [diff] [blame] | 227 | // Per device, per-subnet assigned-vlans store, with (device id + subnet |
| 228 | // IPv4 prefix) as key |
| 229 | private EventuallyConsistentMap<SubnetAssignedVidStoreKey, VlanId> |
Charles Chan | e849c19 | 2016-01-11 18:28:54 -0800 | [diff] [blame] | 230 | subnetVidStore = null; |
Saurav Das | 4ce4596 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 231 | private EventuallyConsistentMap<String, Tunnel> tunnelStore = null; |
| 232 | private EventuallyConsistentMap<String, Policy> policyStore = null; |
sangho | 0b2b6d1 | 2015-05-20 22:16:38 -0700 | [diff] [blame] | 233 | |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 234 | private final ConfigFactory<DeviceId, SegmentRoutingDeviceConfig> deviceConfigFactory = |
Charles Chan | fc5c780 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 235 | new ConfigFactory<DeviceId, SegmentRoutingDeviceConfig>( |
| 236 | SubjectFactories.DEVICE_SUBJECT_FACTORY, |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 237 | SegmentRoutingDeviceConfig.class, "segmentrouting") { |
Charles Chan | d683288 | 2015-10-05 17:50:33 -0700 | [diff] [blame] | 238 | @Override |
Charles Chan | 5270ed0 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 239 | public SegmentRoutingDeviceConfig createConfig() { |
| 240 | return new SegmentRoutingDeviceConfig(); |
Charles Chan | d683288 | 2015-10-05 17:50:33 -0700 | [diff] [blame] | 241 | } |
| 242 | }; |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 243 | private final ConfigFactory<ApplicationId, SegmentRoutingAppConfig> appConfigFactory = |
Charles Chan | fc5c780 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 244 | new ConfigFactory<ApplicationId, SegmentRoutingAppConfig>( |
| 245 | SubjectFactories.APP_SUBJECT_FACTORY, |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 246 | SegmentRoutingAppConfig.class, "segmentrouting") { |
Charles Chan | 5270ed0 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 247 | @Override |
| 248 | public SegmentRoutingAppConfig createConfig() { |
| 249 | return new SegmentRoutingAppConfig(); |
| 250 | } |
| 251 | }; |
Charles Chan | fc5c780 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 252 | private final ConfigFactory<ApplicationId, XConnectConfig> xConnectConfigFactory = |
| 253 | new ConfigFactory<ApplicationId, XConnectConfig>( |
| 254 | SubjectFactories.APP_SUBJECT_FACTORY, |
| 255 | XConnectConfig.class, "xconnect") { |
| 256 | @Override |
| 257 | public XConnectConfig createConfig() { |
| 258 | return new XConnectConfig(); |
| 259 | } |
| 260 | }; |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 261 | private ConfigFactory<ApplicationId, McastConfig> mcastConfigFactory = |
Charles Chan | fc5c780 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 262 | new ConfigFactory<ApplicationId, McastConfig>( |
| 263 | SubjectFactories.APP_SUBJECT_FACTORY, |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 264 | McastConfig.class, "multicast") { |
| 265 | @Override |
| 266 | public McastConfig createConfig() { |
| 267 | return new McastConfig(); |
| 268 | } |
| 269 | }; |
| 270 | |
Srikanth Vavilapalli | 5428b6c | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 271 | private Object threadSchedulerLock = new Object(); |
| 272 | private static int numOfEventsQueued = 0; |
| 273 | private static int numOfEventsExecuted = 0; |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 274 | private static int numOfHandlerExecution = 0; |
| 275 | private static int numOfHandlerScheduled = 0; |
| 276 | |
Charles Chan | 116188d | 2016-02-18 14:22:42 -0800 | [diff] [blame] | 277 | /** |
| 278 | * Segment Routing App ID. |
| 279 | */ |
Charles Chan | 2c15aca | 2016-11-09 20:51:44 -0800 | [diff] [blame] | 280 | public static final String APP_NAME = "org.onosproject.segmentrouting"; |
Charles Chan | e849c19 | 2016-01-11 18:28:54 -0800 | [diff] [blame] | 281 | /** |
| 282 | * The starting value of per-subnet VLAN ID assignment. |
| 283 | */ |
Saurav Das | 0e99e2b | 2015-10-28 12:39:42 -0700 | [diff] [blame] | 284 | private static final short ASSIGNED_VLAN_START = 4093; |
Charles Chan | e849c19 | 2016-01-11 18:28:54 -0800 | [diff] [blame] | 285 | /** |
| 286 | * The default VLAN ID assigned to the interfaces without subnet config. |
| 287 | */ |
Saurav Das | 0e99e2b | 2015-10-28 12:39:42 -0700 | [diff] [blame] | 288 | public static final short ASSIGNED_VLAN_NO_SUBNET = 4094; |
| 289 | |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 290 | @Activate |
| 291 | protected void activate() { |
Charles Chan | 2c15aca | 2016-11-09 20:51:44 -0800 | [diff] [blame] | 292 | appId = coreService.registerApplication(APP_NAME); |
Srikanth Vavilapalli | 2318191 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 293 | |
| 294 | log.debug("Creating EC map nsnextobjectivestore"); |
| 295 | EventuallyConsistentMapBuilder<NeighborSetNextObjectiveStoreKey, Integer> |
| 296 | nsNextObjMapBuilder = storageService.eventuallyConsistentMapBuilder(); |
Srikanth Vavilapalli | 2318191 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 297 | nsNextObjStore = nsNextObjMapBuilder |
| 298 | .withName("nsnextobjectivestore") |
Jonathan Hart | c19f7c1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 299 | .withSerializer(createSerializer()) |
Madan Jampani | bcf1a48 | 2015-06-24 19:05:56 -0700 | [diff] [blame] | 300 | .withTimestampProvider((k, v) -> new WallClockTimestamp()) |
Srikanth Vavilapalli | 2318191 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 301 | .build(); |
| 302 | log.trace("Current size {}", nsNextObjStore.size()); |
| 303 | |
Charles Chan | c42e84e | 2015-10-20 16:24:19 -0700 | [diff] [blame] | 304 | log.debug("Creating EC map subnetnextobjectivestore"); |
| 305 | EventuallyConsistentMapBuilder<SubnetNextObjectiveStoreKey, Integer> |
| 306 | subnetNextObjMapBuilder = storageService.eventuallyConsistentMapBuilder(); |
Charles Chan | c42e84e | 2015-10-20 16:24:19 -0700 | [diff] [blame] | 307 | subnetNextObjStore = subnetNextObjMapBuilder |
| 308 | .withName("subnetnextobjectivestore") |
Jonathan Hart | c19f7c1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 309 | .withSerializer(createSerializer()) |
Charles Chan | c42e84e | 2015-10-20 16:24:19 -0700 | [diff] [blame] | 310 | .withTimestampProvider((k, v) -> new WallClockTimestamp()) |
| 311 | .build(); |
| 312 | |
Saurav Das | 4ce4596 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 313 | log.debug("Creating EC map subnetnextobjectivestore"); |
| 314 | EventuallyConsistentMapBuilder<PortNextObjectiveStoreKey, Integer> |
| 315 | portNextObjMapBuilder = storageService.eventuallyConsistentMapBuilder(); |
| 316 | portNextObjStore = portNextObjMapBuilder |
| 317 | .withName("portnextobjectivestore") |
Jonathan Hart | c19f7c1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 318 | .withSerializer(createSerializer()) |
Saurav Das | 4ce4596 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 319 | .withTimestampProvider((k, v) -> new WallClockTimestamp()) |
| 320 | .build(); |
| 321 | |
sangho | 0b2b6d1 | 2015-05-20 22:16:38 -0700 | [diff] [blame] | 322 | EventuallyConsistentMapBuilder<String, Tunnel> tunnelMapBuilder = |
| 323 | storageService.eventuallyConsistentMapBuilder(); |
sangho | 0b2b6d1 | 2015-05-20 22:16:38 -0700 | [diff] [blame] | 324 | tunnelStore = tunnelMapBuilder |
| 325 | .withName("tunnelstore") |
Jonathan Hart | c19f7c1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 326 | .withSerializer(createSerializer()) |
Madan Jampani | bcf1a48 | 2015-06-24 19:05:56 -0700 | [diff] [blame] | 327 | .withTimestampProvider((k, v) -> new WallClockTimestamp()) |
sangho | 0b2b6d1 | 2015-05-20 22:16:38 -0700 | [diff] [blame] | 328 | .build(); |
| 329 | |
| 330 | EventuallyConsistentMapBuilder<String, Policy> policyMapBuilder = |
| 331 | storageService.eventuallyConsistentMapBuilder(); |
sangho | 0b2b6d1 | 2015-05-20 22:16:38 -0700 | [diff] [blame] | 332 | policyStore = policyMapBuilder |
| 333 | .withName("policystore") |
Jonathan Hart | c19f7c1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 334 | .withSerializer(createSerializer()) |
Madan Jampani | bcf1a48 | 2015-06-24 19:05:56 -0700 | [diff] [blame] | 335 | .withTimestampProvider((k, v) -> new WallClockTimestamp()) |
sangho | 0b2b6d1 | 2015-05-20 22:16:38 -0700 | [diff] [blame] | 336 | .build(); |
| 337 | |
Saurav Das | 0e99e2b | 2015-10-28 12:39:42 -0700 | [diff] [blame] | 338 | EventuallyConsistentMapBuilder<SubnetAssignedVidStoreKey, VlanId> |
| 339 | subnetVidStoreMapBuilder = storageService.eventuallyConsistentMapBuilder(); |
Saurav Das | 0e99e2b | 2015-10-28 12:39:42 -0700 | [diff] [blame] | 340 | subnetVidStore = subnetVidStoreMapBuilder |
| 341 | .withName("subnetvidstore") |
Jonathan Hart | c19f7c1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 342 | .withSerializer(createSerializer()) |
Saurav Das | 0e99e2b | 2015-10-28 12:39:42 -0700 | [diff] [blame] | 343 | .withTimestampProvider((k, v) -> new WallClockTimestamp()) |
| 344 | .build(); |
| 345 | |
Saurav Das | 80980c7 | 2016-03-23 11:22:49 -0700 | [diff] [blame] | 346 | compCfgService.preSetProperty("org.onosproject.net.group.impl.GroupManager", |
Pier Luigi | 9e5c5ca | 2017-01-12 18:14:58 -0800 | [diff] [blame] | 347 | "purgeOnDisconnection", "true"); |
Saurav Das | 80980c7 | 2016-03-23 11:22:49 -0700 | [diff] [blame] | 348 | compCfgService.preSetProperty("org.onosproject.net.flow.impl.FlowRuleManager", |
Pier Luigi | 9e5c5ca | 2017-01-12 18:14:58 -0800 | [diff] [blame] | 349 | "purgeOnDisconnection", "true"); |
Pier Luigi | 9e5c5ca | 2017-01-12 18:14:58 -0800 | [diff] [blame] | 350 | compCfgService.preSetProperty("org.onosproject.provider.host.impl.HostLocationProvider", |
| 351 | "requestInterceptsEnabled", "false"); |
Pier Luigi | 7e41513 | 2017-01-12 22:46:39 -0800 | [diff] [blame] | 352 | compCfgService.preSetProperty("org.onosproject.incubator.net.neighbour.impl.NeighbourResolutionManager", |
| 353 | "requestInterceptsEnabled", "false"); |
| 354 | compCfgService.preSetProperty("org.onosproject.dhcprelay.DhcpRelay", |
| 355 | "arpEnabled", "false"); |
Pier Luigi | 9b1d626 | 2017-02-02 22:31:34 -0800 | [diff] [blame] | 356 | compCfgService.preSetProperty("org.onosproject.net.host.impl.HostManager", |
| 357 | "greedyLearningIpv6", "true"); |
| 358 | |
Saurav Das | 80980c7 | 2016-03-23 11:22:49 -0700 | [diff] [blame] | 359 | |
Charles Chan | b8e10c8 | 2015-10-14 11:24:40 -0700 | [diff] [blame] | 360 | processor = new InternalPacketProcessor(); |
| 361 | linkListener = new InternalLinkListener(); |
| 362 | deviceListener = new InternalDeviceListener(); |
Charles Chan | fc5c780 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 363 | appCfgHandler = new AppConfigHandler(this); |
| 364 | xConnectHandler = new XConnectHandler(this); |
Charles Chan | d299036 | 2016-04-18 13:44:03 -0700 | [diff] [blame] | 365 | mcastHandler = new McastHandler(this); |
| 366 | hostHandler = new HostHandler(this); |
Charles Chan | 35fd1a7 | 2016-06-13 18:54:31 -0700 | [diff] [blame] | 367 | cordConfigHandler = new CordConfigHandler(this); |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 368 | routeHandler = new RouteHandler(this); |
Pier Ventre | 735b8c8 | 2016-12-02 08:16:05 -0800 | [diff] [blame] | 369 | neighbourHandler = new SegmentRoutingNeighbourDispatcher(this); |
Charles Chan | b8e10c8 | 2015-10-14 11:24:40 -0700 | [diff] [blame] | 370 | |
Charles Chan | 3e783d0 | 2016-02-26 22:19:52 -0800 | [diff] [blame] | 371 | cfgService.addListener(cfgListener); |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 372 | cfgService.registerConfigFactory(deviceConfigFactory); |
| 373 | cfgService.registerConfigFactory(appConfigFactory); |
Charles Chan | fc5c780 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 374 | cfgService.registerConfigFactory(xConnectConfigFactory); |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 375 | cfgService.registerConfigFactory(mcastConfigFactory); |
Charles Chan | 5270ed0 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 376 | hostService.addListener(hostListener); |
Charles Chan | b8e10c8 | 2015-10-14 11:24:40 -0700 | [diff] [blame] | 377 | packetService.addProcessor(processor, PacketProcessor.director(2)); |
| 378 | linkService.addListener(linkListener); |
| 379 | deviceService.addListener(deviceListener); |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 380 | multicastRouteService.addListener(mcastListener); |
Charles Chan | 35fd1a7 | 2016-06-13 18:54:31 -0700 | [diff] [blame] | 381 | cordConfigService.addListener(cordConfigListener); |
Charles Chan | b8e10c8 | 2015-10-14 11:24:40 -0700 | [diff] [blame] | 382 | |
| 383 | cfgListener.configureNetwork(); |
| 384 | |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 385 | routeService.addListener(routeListener); |
| 386 | |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 387 | log.info("Started"); |
| 388 | } |
| 389 | |
Jonathan Hart | c19f7c1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 390 | private KryoNamespace.Builder createSerializer() { |
| 391 | return new KryoNamespace.Builder() |
| 392 | .register(KryoNamespaces.API) |
| 393 | .register(NeighborSetNextObjectiveStoreKey.class, |
| 394 | SubnetNextObjectiveStoreKey.class, |
| 395 | SubnetAssignedVidStoreKey.class, |
| 396 | NeighborSet.class, |
| 397 | Tunnel.class, |
| 398 | DefaultTunnel.class, |
| 399 | Policy.class, |
| 400 | TunnelPolicy.class, |
| 401 | Policy.Type.class, |
| 402 | PortNextObjectiveStoreKey.class, |
Charles Chan | fc5c780 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 403 | XConnectStoreKey.class |
Jonathan Hart | c19f7c1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 404 | ); |
| 405 | } |
| 406 | |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 407 | @Deactivate |
| 408 | protected void deactivate() { |
Charles Chan | d683288 | 2015-10-05 17:50:33 -0700 | [diff] [blame] | 409 | cfgService.removeListener(cfgListener); |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 410 | cfgService.unregisterConfigFactory(deviceConfigFactory); |
| 411 | cfgService.unregisterConfigFactory(appConfigFactory); |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 412 | cfgService.unregisterConfigFactory(xConnectConfigFactory); |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 413 | cfgService.unregisterConfigFactory(mcastConfigFactory); |
Charles Chan | d683288 | 2015-10-05 17:50:33 -0700 | [diff] [blame] | 414 | |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 415 | packetService.removeProcessor(processor); |
Charles Chan | b8e10c8 | 2015-10-14 11:24:40 -0700 | [diff] [blame] | 416 | linkService.removeListener(linkListener); |
| 417 | deviceService.removeListener(deviceListener); |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 418 | multicastRouteService.removeListener(mcastListener); |
Charles Chan | 35fd1a7 | 2016-06-13 18:54:31 -0700 | [diff] [blame] | 419 | cordConfigService.removeListener(cordConfigListener); |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 420 | routeService.removeListener(routeListener); |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 421 | |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 422 | processor = null; |
Charles Chan | b8e10c8 | 2015-10-14 11:24:40 -0700 | [diff] [blame] | 423 | linkListener = null; |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 424 | deviceListener = null; |
Charles Chan | b8e10c8 | 2015-10-14 11:24:40 -0700 | [diff] [blame] | 425 | groupHandlerMap.clear(); |
| 426 | |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 427 | nsNextObjStore.destroy(); |
| 428 | subnetNextObjStore.destroy(); |
| 429 | portNextObjStore.destroy(); |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 430 | tunnelStore.destroy(); |
| 431 | policyStore.destroy(); |
| 432 | subnetVidStore.destroy(); |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 433 | log.info("Stopped"); |
| 434 | } |
| 435 | |
sangho | 1e57565 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 436 | @Override |
| 437 | public List<Tunnel> getTunnels() { |
| 438 | return tunnelHandler.getTunnels(); |
| 439 | } |
| 440 | |
| 441 | @Override |
sangho | 71abe1b | 2015-06-29 14:58:47 -0700 | [diff] [blame] | 442 | public TunnelHandler.Result createTunnel(Tunnel tunnel) { |
| 443 | return tunnelHandler.createTunnel(tunnel); |
sangho | 1e57565 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 444 | } |
| 445 | |
| 446 | @Override |
sangho | 71abe1b | 2015-06-29 14:58:47 -0700 | [diff] [blame] | 447 | public TunnelHandler.Result removeTunnel(Tunnel tunnel) { |
sangho | 1e57565 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 448 | for (Policy policy: policyHandler.getPolicies()) { |
| 449 | if (policy.type() == Policy.Type.TUNNEL_FLOW) { |
| 450 | TunnelPolicy tunnelPolicy = (TunnelPolicy) policy; |
| 451 | if (tunnelPolicy.tunnelId().equals(tunnel.id())) { |
| 452 | log.warn("Cannot remove the tunnel used by a policy"); |
sangho | 71abe1b | 2015-06-29 14:58:47 -0700 | [diff] [blame] | 453 | return TunnelHandler.Result.TUNNEL_IN_USE; |
sangho | 1e57565 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 454 | } |
| 455 | } |
| 456 | } |
sangho | 71abe1b | 2015-06-29 14:58:47 -0700 | [diff] [blame] | 457 | return tunnelHandler.removeTunnel(tunnel); |
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 removePolicy(Policy policy) { |
| 462 | return policyHandler.removePolicy(policy); |
sangho | 1e57565 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 463 | } |
| 464 | |
| 465 | @Override |
sangho | 71abe1b | 2015-06-29 14:58:47 -0700 | [diff] [blame] | 466 | public PolicyHandler.Result createPolicy(Policy policy) { |
| 467 | return policyHandler.createPolicy(policy); |
sangho | 1e57565 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 468 | } |
| 469 | |
| 470 | @Override |
| 471 | public List<Policy> getPolicies() { |
| 472 | return policyHandler.getPolicies(); |
| 473 | } |
| 474 | |
Saurav Das | 59232cf | 2016-04-27 18:35:50 -0700 | [diff] [blame] | 475 | @Override |
| 476 | public void rerouteNetwork() { |
| 477 | cfgListener.configureNetwork(); |
| 478 | for (Device device : deviceService.getDevices()) { |
| 479 | defaultRoutingHandler.populatePortAddressingRules(device.id()); |
| 480 | } |
| 481 | defaultRoutingHandler.startPopulationProcess(); |
| 482 | } |
| 483 | |
Charles Chan | c81c45b | 2016-10-20 17:02:44 -0700 | [diff] [blame] | 484 | @Override |
Pier Ventre | 10bd8d1 | 2016-11-26 21:05:22 -0800 | [diff] [blame] | 485 | public Map<DeviceId, Set<IpPrefix>> getDeviceSubnetMap() { |
| 486 | Map<DeviceId, Set<IpPrefix>> deviceSubnetMap = Maps.newHashMap(); |
Charles Chan | c81c45b | 2016-10-20 17:02:44 -0700 | [diff] [blame] | 487 | deviceService.getAvailableDevices().forEach(device -> { |
| 488 | deviceSubnetMap.put(device.id(), deviceConfiguration.getSubnets(device.id())); |
| 489 | }); |
| 490 | return deviceSubnetMap; |
| 491 | } |
| 492 | |
sangho | f9d0bf1 | 2015-05-19 11:57:42 -0700 | [diff] [blame] | 493 | /** |
Pier Ventre | 9816178 | 2016-10-31 15:00:01 -0700 | [diff] [blame] | 494 | * Returns the MPLS-ECMP configuration. |
| 495 | * |
| 496 | * @return MPLS-ECMP value |
| 497 | */ |
| 498 | public boolean getMplsEcmp() { |
| 499 | SegmentRoutingAppConfig segmentRoutingAppConfig = cfgService |
| 500 | .getConfig(this.appId, SegmentRoutingAppConfig.class); |
| 501 | return segmentRoutingAppConfig != null && segmentRoutingAppConfig.mplsEcmp(); |
| 502 | } |
| 503 | |
| 504 | /** |
sangho | f9d0bf1 | 2015-05-19 11:57:42 -0700 | [diff] [blame] | 505 | * Returns the tunnel object with the tunnel ID. |
| 506 | * |
| 507 | * @param tunnelId Tunnel ID |
| 508 | * @return Tunnel reference |
| 509 | */ |
sangho | 1e57565 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 510 | public Tunnel getTunnel(String tunnelId) { |
| 511 | return tunnelHandler.getTunnel(tunnelId); |
| 512 | } |
| 513 | |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 514 | /** |
Saurav Das | 0e99e2b | 2015-10-28 12:39:42 -0700 | [diff] [blame] | 515 | * Returns the vlan-id assigned to the subnet configured for a device. |
| 516 | * If no vlan-id has been assigned, a new one is assigned out of a pool of ids, |
| 517 | * if and only if this controller instance is the master for the device. |
| 518 | * <p> |
| 519 | * USAGE: The assigned vlans are meant to be applied to untagged packets on those |
| 520 | * switches/pipelines that need this functionality. These vids are meant |
| 521 | * to be used internally within a switch, and thus need to be unique only |
| 522 | * on a switch level. Note that packets never go out on the wire with these |
| 523 | * vlans. Currently, vlan ids are assigned from value 4093 down. |
| 524 | * Vlan id 4094 expected to be used for all ports that are not assigned subnets. |
| 525 | * Vlan id 4095 is reserved and unused. Only a single vlan id is assigned |
| 526 | * per subnet. |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 527 | * |
Saurav Das | 0e99e2b | 2015-10-28 12:39:42 -0700 | [diff] [blame] | 528 | * @param deviceId switch dpid |
Pier Ventre | f4b5fce | 2016-11-28 16:48:06 -0800 | [diff] [blame] | 529 | * @param subnet IP prefix for which assigned vlan is desired |
Saurav Das | 0e99e2b | 2015-10-28 12:39:42 -0700 | [diff] [blame] | 530 | * @return VlanId assigned for the subnet on the device, or |
| 531 | * null if no vlan assignment was found and this instance is not |
| 532 | * the master for the device. |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 533 | */ |
Charles Chan | e849c19 | 2016-01-11 18:28:54 -0800 | [diff] [blame] | 534 | // 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] | 535 | public VlanId getSubnetAssignedVlanId(DeviceId deviceId, IpPrefix subnet) { |
Saurav Das | 0e99e2b | 2015-10-28 12:39:42 -0700 | [diff] [blame] | 536 | VlanId assignedVid = subnetVidStore.get(new SubnetAssignedVidStoreKey( |
| 537 | deviceId, subnet)); |
| 538 | if (assignedVid != null) { |
| 539 | log.debug("Query for subnet:{} on device:{} returned assigned-vlan " |
| 540 | + "{}", subnet, deviceId, assignedVid); |
| 541 | return assignedVid; |
| 542 | } |
| 543 | //check mastership for the right to assign a vlan |
| 544 | if (!mastershipService.isLocalMaster(deviceId)) { |
| 545 | log.warn("This controller instance is not the master for device {}. " |
| 546 | + "Cannot assign vlan-id for subnet {}", deviceId, subnet); |
| 547 | return null; |
| 548 | } |
| 549 | // vlan assignment is expensive but done only once |
Pier Ventre | 10bd8d1 | 2016-11-26 21:05:22 -0800 | [diff] [blame] | 550 | // FIXME for now we will do assignment considering only the ipv4 subnet. |
| 551 | Set<Ip4Prefix> configuredSubnets = deviceConfiguration.getSubnets(deviceId) |
| 552 | .stream() |
| 553 | .filter(IpPrefix::isIp4) |
| 554 | .map(IpPrefix::getIp4Prefix) |
| 555 | .collect(Collectors.toSet()); |
Saurav Das | 0e99e2b | 2015-10-28 12:39:42 -0700 | [diff] [blame] | 556 | Set<Short> assignedVlans = new HashSet<>(); |
| 557 | Set<Ip4Prefix> unassignedSubnets = new HashSet<>(); |
| 558 | for (Ip4Prefix sub : configuredSubnets) { |
| 559 | VlanId v = subnetVidStore.get(new SubnetAssignedVidStoreKey(deviceId, |
| 560 | sub)); |
| 561 | if (v != null) { |
| 562 | assignedVlans.add(v.toShort()); |
| 563 | } else { |
| 564 | unassignedSubnets.add(sub); |
| 565 | } |
| 566 | } |
| 567 | short nextAssignedVlan = ASSIGNED_VLAN_START; |
| 568 | if (!assignedVlans.isEmpty()) { |
| 569 | nextAssignedVlan = (short) (Collections.min(assignedVlans) - 1); |
| 570 | } |
| 571 | for (Ip4Prefix unsub : unassignedSubnets) { |
Pier Ventre | f4b5fce | 2016-11-28 16:48:06 -0800 | [diff] [blame] | 572 | subnetVidStore.put(new SubnetAssignedVidStoreKey(deviceId, unsub), |
| 573 | VlanId.vlanId(nextAssignedVlan--)); |
| 574 | log.info("Assigned vlan: {} to subnet: {} on device: {}", |
| 575 | nextAssignedVlan + 1, unsub, deviceId); |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 576 | } |
Saurav Das | 0e99e2b | 2015-10-28 12:39:42 -0700 | [diff] [blame] | 577 | return subnetVidStore.get(new SubnetAssignedVidStoreKey(deviceId, subnet)); |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 578 | } |
| 579 | |
sangho | 1e57565 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 580 | /** |
Saurav Das | 0e99e2b | 2015-10-28 12:39:42 -0700 | [diff] [blame] | 581 | * Returns the next objective ID for the given NeighborSet. |
Saurav Das | 8a0732e | 2015-11-20 15:27:53 -0800 | [diff] [blame] | 582 | * If the nextObjective does not exist, a new one is created and |
Saurav Das | 4ce4596 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 583 | * its id is returned. |
sangho | 1e57565 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 584 | * |
sangho | f9d0bf1 | 2015-05-19 11:57:42 -0700 | [diff] [blame] | 585 | * @param deviceId Device ID |
| 586 | * @param ns NegighborSet |
Saurav Das | 8a0732e | 2015-11-20 15:27:53 -0800 | [diff] [blame] | 587 | * @param meta metadata passed into the creation of a Next Objective |
Pier Ventre | 917127a | 2016-10-31 16:49:19 -0700 | [diff] [blame^] | 588 | * @param isBos indicates if it is BoS or not |
Saurav Das | 8a0732e | 2015-11-20 15:27:53 -0800 | [diff] [blame] | 589 | * @return next objective ID or -1 if an error was encountered during the |
| 590 | * creation of the nextObjective |
sangho | 1e57565 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 591 | */ |
Saurav Das | 8a0732e | 2015-11-20 15:27:53 -0800 | [diff] [blame] | 592 | public int getNextObjectiveId(DeviceId deviceId, NeighborSet ns, |
Pier Ventre | 917127a | 2016-10-31 16:49:19 -0700 | [diff] [blame^] | 593 | TrafficSelector meta, boolean isBos) { |
Srikanth Vavilapalli | 2318191 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 594 | if (groupHandlerMap.get(deviceId) != null) { |
| 595 | log.trace("getNextObjectiveId query in device {}", deviceId); |
| 596 | return groupHandlerMap |
Pier Ventre | 917127a | 2016-10-31 16:49:19 -0700 | [diff] [blame^] | 597 | .get(deviceId).getNextObjectiveId(ns, meta, isBos); |
Srikanth Vavilapalli | 2318191 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 598 | } else { |
Saurav Das | 4ce4596 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 599 | log.warn("getNextObjectiveId query - groupHandler for device {} " |
| 600 | + "not found", deviceId); |
Srikanth Vavilapalli | 2318191 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 601 | return -1; |
| 602 | } |
Srikanth Vavilapalli | f5b234a | 2015-04-21 13:04:13 -0700 | [diff] [blame] | 603 | } |
| 604 | |
Charles Chan | c42e84e | 2015-10-20 16:24:19 -0700 | [diff] [blame] | 605 | /** |
Pier Ventre | 917127a | 2016-10-31 16:49:19 -0700 | [diff] [blame^] | 606 | * Returns the next objective ID for the given NeighborSet. |
| 607 | * If the nextObjective does not exist, a new one is created and |
| 608 | * its id is returned. |
| 609 | * |
| 610 | * @param deviceId Device ID |
| 611 | * @param ns NegighborSet |
| 612 | * @param meta metadata passed into the creation of a Next Objective |
| 613 | * @return next objective ID or -1 if an error was encountered during the |
| 614 | * creation of the nextObjective |
| 615 | */ |
| 616 | public int getNextObjectiveId(DeviceId deviceId, |
| 617 | NeighborSet ns, |
| 618 | TrafficSelector meta) { |
| 619 | return this.getNextObjectiveId(deviceId, ns, meta, true); |
| 620 | } |
| 621 | |
| 622 | /** |
Saurav Das | 4ce4596 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 623 | * Returns the next objective ID for the given subnet prefix. It is expected |
| 624 | * that the next-objective has been pre-created from configuration. |
Charles Chan | c42e84e | 2015-10-20 16:24:19 -0700 | [diff] [blame] | 625 | * |
| 626 | * @param deviceId Device ID |
| 627 | * @param prefix Subnet |
Saurav Das | 4ce4596 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 628 | * @return next objective ID or -1 if it was not found |
Charles Chan | c42e84e | 2015-10-20 16:24:19 -0700 | [diff] [blame] | 629 | */ |
| 630 | public int getSubnetNextObjectiveId(DeviceId deviceId, IpPrefix prefix) { |
| 631 | if (groupHandlerMap.get(deviceId) != null) { |
| 632 | log.trace("getSubnetNextObjectiveId query in device {}", deviceId); |
| 633 | return groupHandlerMap |
| 634 | .get(deviceId).getSubnetNextObjectiveId(prefix); |
| 635 | } else { |
Saurav Das | 4ce4596 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 636 | log.warn("getSubnetNextObjectiveId query - groupHandler for " |
| 637 | + "device {} not found", deviceId); |
| 638 | return -1; |
| 639 | } |
| 640 | } |
| 641 | |
| 642 | /** |
| 643 | * Returns the next objective ID for the given portNumber, given the treatment. |
| 644 | * There could be multiple different treatments to the same outport, which |
| 645 | * would result in different objectives. If the next object |
| 646 | * does not exist, a new one is created and its id is returned. |
| 647 | * |
| 648 | * @param deviceId Device ID |
| 649 | * @param portNum port number on device for which NextObjective is queried |
| 650 | * @param treatment the actions to apply on the packets (should include outport) |
| 651 | * @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] | 652 | * @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] | 653 | */ |
| 654 | public int getPortNextObjectiveId(DeviceId deviceId, PortNumber portNum, |
| 655 | TrafficTreatment treatment, |
| 656 | TrafficSelector meta) { |
| 657 | DefaultGroupHandler ghdlr = groupHandlerMap.get(deviceId); |
| 658 | if (ghdlr != null) { |
| 659 | return ghdlr.getPortNextObjectiveId(portNum, treatment, meta); |
| 660 | } else { |
Charles Chan | e849c19 | 2016-01-11 18:28:54 -0800 | [diff] [blame] | 661 | log.warn("getPortNextObjectiveId query - groupHandler for device {}" |
| 662 | + " not found", deviceId); |
| 663 | return -1; |
| 664 | } |
| 665 | } |
| 666 | |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 667 | private class InternalPacketProcessor implements PacketProcessor { |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 668 | @Override |
| 669 | public void process(PacketContext context) { |
| 670 | |
| 671 | if (context.isHandled()) { |
| 672 | return; |
| 673 | } |
| 674 | |
| 675 | InboundPacket pkt = context.inPacket(); |
| 676 | Ethernet ethernet = pkt.parsed(); |
Pier Luigi | 7dad71c | 2017-02-01 13:50:04 -0800 | [diff] [blame] | 677 | |
| 678 | if (ethernet == null) { |
| 679 | return; |
| 680 | } |
| 681 | |
Saurav Das | 4ce4596 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 682 | log.trace("Rcvd pktin: {}", ethernet); |
Pier Ventre | e0ae7a3 | 2016-11-23 09:57:42 -0800 | [diff] [blame] | 683 | if (ethernet.getEtherType() == TYPE_ARP) { |
Pier Ventre | 10bd8d1 | 2016-11-26 21:05:22 -0800 | [diff] [blame] | 684 | log.warn("{} - we are still receiving ARP packets from {}", |
| 685 | context.inPacket().receivedFrom()); |
| 686 | log.debug("{}", ethernet); |
Pier Ventre | 968da12 | 2016-12-09 17:26:04 -0800 | [diff] [blame] | 687 | return; |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 688 | } else if (ethernet.getEtherType() == Ethernet.TYPE_IPV4) { |
Pier Ventre | 735b8c8 | 2016-12-02 08:16:05 -0800 | [diff] [blame] | 689 | IPv4 ipv4Packet = (IPv4) ethernet.getPayload(); |
| 690 | //ipHandler.addToPacketBuffer(ipv4Packet); |
| 691 | if (ipv4Packet.getProtocol() == IPv4.PROTOCOL_ICMP) { |
| 692 | icmpHandler.processIcmp(ethernet, pkt.receivedFrom()); |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 693 | } else { |
Charles Chan | 5003563 | 2017-01-13 17:20:44 -0800 | [diff] [blame] | 694 | // NOTE: We don't support IP learning at this moment so this |
| 695 | // is not necessary. Also it causes duplication of DHCP packets. |
Pier Ventre | 968da12 | 2016-12-09 17:26:04 -0800 | [diff] [blame] | 696 | // ipHandler.processPacketIn(ipv4Packet, pkt.receivedFrom()); |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 697 | } |
Pier Ventre | 10bd8d1 | 2016-11-26 21:05:22 -0800 | [diff] [blame] | 698 | } else if (ethernet.getEtherType() == Ethernet.TYPE_IPV6) { |
| 699 | IPv6 ipv6Packet = (IPv6) ethernet.getPayload(); |
Pier Ventre | 735b8c8 | 2016-12-02 08:16:05 -0800 | [diff] [blame] | 700 | //ipHandler.addToPacketBuffer(ipv6Packet); |
Pier Luigi | 7dad71c | 2017-02-01 13:50:04 -0800 | [diff] [blame] | 701 | // 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] | 702 | if (ipv6Packet.getNextHeader() == IPv6.PROTOCOL_ICMP6) { |
| 703 | ICMP6 icmp6Packet = (ICMP6) ipv6Packet.getPayload(); |
| 704 | if (icmp6Packet.getIcmpType() == ICMP6.ECHO_REQUEST || |
| 705 | icmp6Packet.getIcmpType() == ICMP6.ECHO_REPLY) { |
| 706 | icmpHandler.processIcmpv6(ethernet, pkt.receivedFrom()); |
| 707 | } else { |
Pier Luigi | 7dad71c | 2017-02-01 13:50:04 -0800 | [diff] [blame] | 708 | // XXX Neigbour hacking, to handle the ICMPv6 packet |
| 709 | // not under our control |
| 710 | if (icmpHandler.handleUPstreamPackets(context)) { |
| 711 | log.debug("Rcvd pktin from UpStream: {}", ipv6Packet); |
| 712 | } else { |
| 713 | log.debug("Received ICMPv6 0x{} - not handled", |
| 714 | Integer.toHexString(icmp6Packet.getIcmpType() & 0xff)); |
| 715 | } |
Pier Ventre | 735b8c8 | 2016-12-02 08:16:05 -0800 | [diff] [blame] | 716 | } |
| 717 | } else { |
| 718 | // NOTE: We don't support IP learning at this moment so this |
| 719 | // is not necessary. Also it causes duplication of DHCPv6 packets. |
| 720 | // ipHandler.processPacketIn(ipv6Packet, pkt.receivedFrom()); |
| 721 | } |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 722 | } |
| 723 | } |
| 724 | } |
| 725 | |
| 726 | private class InternalLinkListener implements LinkListener { |
| 727 | @Override |
| 728 | public void event(LinkEvent event) { |
Srikanth Vavilapalli | f5b234a | 2015-04-21 13:04:13 -0700 | [diff] [blame] | 729 | if (event.type() == LinkEvent.Type.LINK_ADDED |
| 730 | || event.type() == LinkEvent.Type.LINK_REMOVED) { |
Srikanth Vavilapalli | 5428b6c | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 731 | log.debug("Event {} received from Link Service", event.type()); |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 732 | scheduleEventHandlerIfNotScheduled(event); |
| 733 | } |
| 734 | } |
| 735 | } |
| 736 | |
| 737 | private class InternalDeviceListener implements DeviceListener { |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 738 | @Override |
| 739 | public void event(DeviceEvent event) { |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 740 | switch (event.type()) { |
| 741 | case DEVICE_ADDED: |
Saurav Das | 1a129a0 | 2016-11-18 15:21:57 -0800 | [diff] [blame] | 742 | case PORT_UPDATED: |
| 743 | case PORT_ADDED: |
sangho | 20eff1d | 2015-04-13 15:15:58 -0700 | [diff] [blame] | 744 | case DEVICE_UPDATED: |
| 745 | case DEVICE_AVAILABILITY_CHANGED: |
Srikanth Vavilapalli | 5428b6c | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 746 | log.debug("Event {} received from Device Service", event.type()); |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 747 | scheduleEventHandlerIfNotScheduled(event); |
| 748 | break; |
| 749 | default: |
| 750 | } |
| 751 | } |
| 752 | } |
| 753 | |
Saurav Das | 4ce4596 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 754 | @SuppressWarnings("rawtypes") |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 755 | private void scheduleEventHandlerIfNotScheduled(Event event) { |
Srikanth Vavilapalli | 5428b6c | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 756 | synchronized (threadSchedulerLock) { |
Srikanth Vavilapalli | 2318191 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 757 | eventQueue.add(event); |
Srikanth Vavilapalli | 5428b6c | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 758 | numOfEventsQueued++; |
| 759 | |
| 760 | if ((numOfHandlerScheduled - numOfHandlerExecution) == 0) { |
| 761 | //No pending scheduled event handling threads. So start a new one. |
Srikanth Vavilapalli | 2318191 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 762 | eventHandlerFuture = executorService |
| 763 | .schedule(eventHandler, 100, TimeUnit.MILLISECONDS); |
| 764 | numOfHandlerScheduled++; |
| 765 | } |
Jonathan Hart | c19f7c1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 766 | log.trace("numOfEventsQueued {}, numOfEventHandlerScheduled {}", |
Srikanth Vavilapalli | 5428b6c | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 767 | numOfEventsQueued, |
| 768 | numOfHandlerScheduled); |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 769 | } |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 770 | } |
| 771 | |
| 772 | private class InternalEventHandler implements Runnable { |
Srikanth Vavilapalli | 4db76e3 | 2015-04-07 15:12:32 -0700 | [diff] [blame] | 773 | @Override |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 774 | public void run() { |
Srikanth Vavilapalli | 2318191 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 775 | try { |
Srikanth Vavilapalli | 5428b6c | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 776 | while (true) { |
Saurav Das | 4ce4596 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 777 | @SuppressWarnings("rawtypes") |
Srikanth Vavilapalli | 5428b6c | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 778 | Event event = null; |
| 779 | synchronized (threadSchedulerLock) { |
| 780 | if (!eventQueue.isEmpty()) { |
| 781 | event = eventQueue.poll(); |
| 782 | numOfEventsExecuted++; |
Srikanth Vavilapalli | 2318191 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 783 | } else { |
Srikanth Vavilapalli | 5428b6c | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 784 | numOfHandlerExecution++; |
| 785 | log.debug("numOfHandlerExecution {} numOfEventsExecuted {}", |
| 786 | numOfHandlerExecution, numOfEventsExecuted); |
| 787 | break; |
Srikanth Vavilapalli | 2318191 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 788 | } |
sangho | 20eff1d | 2015-04-13 15:15:58 -0700 | [diff] [blame] | 789 | } |
Srikanth Vavilapalli | 5428b6c | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 790 | if (event.type() == LinkEvent.Type.LINK_ADDED) { |
| 791 | processLinkAdded((Link) event.subject()); |
| 792 | } else if (event.type() == LinkEvent.Type.LINK_REMOVED) { |
Pier Ventre | 2c51531 | 2016-09-13 21:33:40 -0700 | [diff] [blame] | 793 | Link linkRemoved = (Link) event.subject(); |
| 794 | if (linkRemoved.src().elementId() instanceof DeviceId && |
| 795 | !deviceService.isAvailable(linkRemoved.src().deviceId())) { |
| 796 | continue; |
| 797 | } |
| 798 | if (linkRemoved.dst().elementId() instanceof DeviceId && |
| 799 | !deviceService.isAvailable(linkRemoved.dst().deviceId())) { |
| 800 | continue; |
| 801 | } |
Srikanth Vavilapalli | 5428b6c | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 802 | processLinkRemoved((Link) event.subject()); |
Srikanth Vavilapalli | 5428b6c | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 803 | } else if (event.type() == DeviceEvent.Type.DEVICE_ADDED || |
| 804 | event.type() == DeviceEvent.Type.DEVICE_AVAILABILITY_CHANGED || |
| 805 | event.type() == DeviceEvent.Type.DEVICE_UPDATED) { |
Saurav Das | 423fe2b | 2015-12-04 10:52:59 -0800 | [diff] [blame] | 806 | DeviceId deviceId = ((Device) event.subject()).id(); |
| 807 | if (deviceService.isAvailable(deviceId)) { |
Saurav Das | 837e0bb | 2015-10-30 17:45:38 -0700 | [diff] [blame] | 808 | log.info("Processing device event {} for available device {}", |
| 809 | event.type(), ((Device) event.subject()).id()); |
Srikanth Vavilapalli | 5428b6c | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 810 | processDeviceAdded((Device) event.subject()); |
Saurav Das | 80980c7 | 2016-03-23 11:22:49 -0700 | [diff] [blame] | 811 | } else { |
| 812 | log.info("Processing device event {} for unavailable device {}", |
| 813 | event.type(), ((Device) event.subject()).id()); |
| 814 | processDeviceRemoved((Device) event.subject()); |
| 815 | } |
Saurav Das | 1a129a0 | 2016-11-18 15:21:57 -0800 | [diff] [blame] | 816 | } else if (event.type() == DeviceEvent.Type.PORT_ADDED) { |
Saurav Das | d2fded0 | 2016-12-02 15:43:47 -0800 | [diff] [blame] | 817 | // typically these calls come when device is added first time |
| 818 | // so port filtering rules are handled at the device_added event. |
| 819 | // port added calls represent all ports on the device, |
| 820 | // enabled or not. |
Saurav Das | 1a129a0 | 2016-11-18 15:21:57 -0800 | [diff] [blame] | 821 | log.debug("** PORT ADDED {}/{} -> {}", |
Saurav Das | d2fded0 | 2016-12-02 15:43:47 -0800 | [diff] [blame] | 822 | ((DeviceEvent) event).subject().id(), |
| 823 | ((DeviceEvent) event).port().number(), |
| 824 | event.type()); |
Saurav Das | 1a129a0 | 2016-11-18 15:21:57 -0800 | [diff] [blame] | 825 | } else if (event.type() == DeviceEvent.Type.PORT_UPDATED) { |
Saurav Das | d2fded0 | 2016-12-02 15:43:47 -0800 | [diff] [blame] | 826 | // these calls happen for every subsequent event |
| 827 | // ports enabled, disabled, switch goes away, comes back |
Saurav Das | 1a129a0 | 2016-11-18 15:21:57 -0800 | [diff] [blame] | 828 | log.info("** PORT UPDATED {}/{} -> {}", |
| 829 | event.subject(), |
| 830 | ((DeviceEvent) event).port(), |
| 831 | event.type()); |
| 832 | processPortUpdated(((Device) event.subject()), |
| 833 | ((DeviceEvent) event).port()); |
Srikanth Vavilapalli | 5428b6c | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 834 | } else { |
| 835 | log.warn("Unhandled event type: {}", event.type()); |
| 836 | } |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 837 | } |
Srikanth Vavilapalli | 2318191 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 838 | } catch (Exception e) { |
| 839 | log.error("SegmentRouting event handler " |
| 840 | + "thread thrown an exception: {}", e); |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 841 | } |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 842 | } |
| 843 | } |
| 844 | |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 845 | private void processLinkAdded(Link link) { |
Saurav Das | b5c236e | 2016-06-07 10:08:06 -0700 | [diff] [blame] | 846 | log.info("** LINK ADDED {}", link.toString()); |
Charles Chan | 0b4e618 | 2015-11-03 10:42:14 -0800 | [diff] [blame] | 847 | if (!deviceConfiguration.isConfigured(link.src().deviceId())) { |
| 848 | log.warn("Source device of this link is not configured."); |
| 849 | return; |
| 850 | } |
Srikanth Vavilapalli | 2318191 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 851 | //Irrespective whether the local is a MASTER or not for this device, |
| 852 | //create group handler instance and push default TTP flow rules. |
| 853 | //Because in a multi-instance setup, instances can initiate |
| 854 | //groups for any devices. Also the default TTP rules are needed |
| 855 | //to be pushed before inserting any IP table entries for any device |
| 856 | DefaultGroupHandler groupHandler = groupHandlerMap.get(link.src() |
| 857 | .deviceId()); |
| 858 | if (groupHandler != null) { |
Saurav Das | 8a0732e | 2015-11-20 15:27:53 -0800 | [diff] [blame] | 859 | groupHandler.linkUp(link, mastershipService.isLocalMaster( |
| 860 | link.src().deviceId())); |
Srikanth Vavilapalli | 2318191 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 861 | } else { |
| 862 | Device device = deviceService.getDevice(link.src().deviceId()); |
| 863 | if (device != null) { |
| 864 | log.warn("processLinkAdded: Link Added " |
| 865 | + "Notification without Device Added " |
| 866 | + "event, still handling it"); |
| 867 | processDeviceAdded(device); |
| 868 | groupHandler = groupHandlerMap.get(link.src() |
| 869 | .deviceId()); |
Saurav Das | 8a0732e | 2015-11-20 15:27:53 -0800 | [diff] [blame] | 870 | groupHandler.linkUp(link, mastershipService.isLocalMaster(device.id())); |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 871 | } |
| 872 | } |
Srikanth Vavilapalli | 2318191 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 873 | |
Srikanth Vavilapalli | 5428b6c | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 874 | log.trace("Starting optimized route population process"); |
| 875 | defaultRoutingHandler.populateRoutingRulesForLinkStatusChange(null); |
| 876 | //log.trace("processLinkAdded: re-starting route population process"); |
| 877 | //defaultRoutingHandler.startPopulationProcess(); |
Charles Chan | 2199c30 | 2016-04-23 17:36:10 -0700 | [diff] [blame] | 878 | |
| 879 | mcastHandler.init(); |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 880 | } |
| 881 | |
| 882 | private void processLinkRemoved(Link link) { |
Saurav Das | b5c236e | 2016-06-07 10:08:06 -0700 | [diff] [blame] | 883 | log.info("** LINK REMOVED {}", link.toString()); |
sangho | 834e4b0 | 2015-05-01 09:38:25 -0700 | [diff] [blame] | 884 | DefaultGroupHandler groupHandler = groupHandlerMap.get(link.src().deviceId()); |
| 885 | if (groupHandler != null) { |
Saurav Das | 423fe2b | 2015-12-04 10:52:59 -0800 | [diff] [blame] | 886 | groupHandler.portDown(link.src().port(), |
| 887 | mastershipService.isLocalMaster(link.src().deviceId())); |
sangho | 834e4b0 | 2015-05-01 09:38:25 -0700 | [diff] [blame] | 888 | } |
Srikanth Vavilapalli | 5428b6c | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 889 | log.trace("Starting optimized route population process"); |
| 890 | defaultRoutingHandler.populateRoutingRulesForLinkStatusChange(link); |
| 891 | //log.trace("processLinkRemoved: re-starting route population process"); |
| 892 | //defaultRoutingHandler.startPopulationProcess(); |
Charles Chan | 2199c30 | 2016-04-23 17:36:10 -0700 | [diff] [blame] | 893 | |
| 894 | mcastHandler.processLinkDown(link); |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 895 | } |
| 896 | |
| 897 | private void processDeviceAdded(Device device) { |
Saurav Das | b5c236e | 2016-06-07 10:08:06 -0700 | [diff] [blame] | 898 | log.info("** DEVICE ADDED with ID {}", device.id()); |
Charles Chan | 0b4e618 | 2015-11-03 10:42:14 -0800 | [diff] [blame] | 899 | if (deviceConfiguration == null || !deviceConfiguration.isConfigured(device.id())) { |
Saurav Das | 2857f38 | 2015-11-03 14:39:27 -0800 | [diff] [blame] | 900 | log.warn("Device configuration uploading. Device {} will be " |
| 901 | + "processed after config completes.", device.id()); |
| 902 | return; |
| 903 | } |
Charles Chan | 2199c30 | 2016-04-23 17:36:10 -0700 | [diff] [blame] | 904 | processDeviceAddedInternal(device.id()); |
| 905 | } |
| 906 | |
| 907 | private void processDeviceAddedInternal(DeviceId deviceId) { |
Saurav Das | 837e0bb | 2015-10-30 17:45:38 -0700 | [diff] [blame] | 908 | // Irrespective of whether the local is a MASTER or not for this device, |
| 909 | // we need to create a SR-group-handler instance. This is because in a |
| 910 | // multi-instance setup, any instance can initiate forwarding/next-objectives |
| 911 | // for any switch (even if this instance is a SLAVE or not even connected |
| 912 | // to the switch). To handle this, a default-group-handler instance is necessary |
| 913 | // per switch. |
Charles Chan | 2199c30 | 2016-04-23 17:36:10 -0700 | [diff] [blame] | 914 | log.debug("Current groupHandlerMap devs: {}", groupHandlerMap.keySet()); |
| 915 | if (groupHandlerMap.get(deviceId) == null) { |
Charles Chan | 0b4e618 | 2015-11-03 10:42:14 -0800 | [diff] [blame] | 916 | DefaultGroupHandler groupHandler; |
| 917 | try { |
| 918 | groupHandler = DefaultGroupHandler. |
Charles Chan | 2199c30 | 2016-04-23 17:36:10 -0700 | [diff] [blame] | 919 | createGroupHandler(deviceId, |
| 920 | appId, |
| 921 | deviceConfiguration, |
| 922 | linkService, |
| 923 | flowObjectiveService, |
| 924 | this); |
Charles Chan | 0b4e618 | 2015-11-03 10:42:14 -0800 | [diff] [blame] | 925 | } catch (DeviceConfigNotFoundException e) { |
| 926 | log.warn(e.getMessage() + " Aborting processDeviceAdded."); |
| 927 | return; |
| 928 | } |
Charles Chan | 2199c30 | 2016-04-23 17:36:10 -0700 | [diff] [blame] | 929 | log.debug("updating groupHandlerMap with new config for device: {}", |
| 930 | deviceId); |
| 931 | groupHandlerMap.put(deviceId, groupHandler); |
Saurav Das | 2857f38 | 2015-11-03 14:39:27 -0800 | [diff] [blame] | 932 | } |
Saurav Das | b5c236e | 2016-06-07 10:08:06 -0700 | [diff] [blame] | 933 | // Also, in some cases, drivers may need extra |
| 934 | // information to process rules (eg. Router IP/MAC); and so, we send |
| 935 | // port addressing rules to the driver as well irrespective of whether |
| 936 | // this instance is the master or not. |
| 937 | defaultRoutingHandler.populatePortAddressingRules(deviceId); |
| 938 | |
Charles Chan | 2199c30 | 2016-04-23 17:36:10 -0700 | [diff] [blame] | 939 | if (mastershipService.isLocalMaster(deviceId)) { |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 940 | hostHandler.init(deviceId); |
Charles Chan | fc5c780 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 941 | xConnectHandler.init(deviceId); |
Charles Chan | 35fd1a7 | 2016-06-13 18:54:31 -0700 | [diff] [blame] | 942 | cordConfigHandler.init(deviceId); |
Charles Chan | 2199c30 | 2016-04-23 17:36:10 -0700 | [diff] [blame] | 943 | DefaultGroupHandler groupHandler = groupHandlerMap.get(deviceId); |
Charles Chan | c42e84e | 2015-10-20 16:24:19 -0700 | [diff] [blame] | 944 | groupHandler.createGroupsFromSubnetConfig(); |
Charles Chan | 2199c30 | 2016-04-23 17:36:10 -0700 | [diff] [blame] | 945 | routingRulePopulator.populateSubnetBroadcastRule(deviceId); |
Charles Chan | c42e84e | 2015-10-20 16:24:19 -0700 | [diff] [blame] | 946 | } |
Charles Chan | 5270ed0 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 947 | |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 948 | appCfgHandler.init(deviceId); |
| 949 | routeHandler.init(deviceId); |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 950 | } |
| 951 | |
Saurav Das | 80980c7 | 2016-03-23 11:22:49 -0700 | [diff] [blame] | 952 | private void processDeviceRemoved(Device device) { |
| 953 | nsNextObjStore.entrySet().stream() |
| 954 | .filter(entry -> entry.getKey().deviceId().equals(device.id())) |
| 955 | .forEach(entry -> { |
| 956 | nsNextObjStore.remove(entry.getKey()); |
| 957 | }); |
Saurav Das | 80980c7 | 2016-03-23 11:22:49 -0700 | [diff] [blame] | 958 | subnetNextObjStore.entrySet().stream() |
| 959 | .filter(entry -> entry.getKey().deviceId().equals(device.id())) |
| 960 | .forEach(entry -> { |
| 961 | subnetNextObjStore.remove(entry.getKey()); |
| 962 | }); |
Saurav Das | 80980c7 | 2016-03-23 11:22:49 -0700 | [diff] [blame] | 963 | portNextObjStore.entrySet().stream() |
| 964 | .filter(entry -> entry.getKey().deviceId().equals(device.id())) |
| 965 | .forEach(entry -> { |
| 966 | portNextObjStore.remove(entry.getKey()); |
| 967 | }); |
Saurav Das | 80980c7 | 2016-03-23 11:22:49 -0700 | [diff] [blame] | 968 | subnetVidStore.entrySet().stream() |
| 969 | .filter(entry -> entry.getKey().deviceId().equals(device.id())) |
| 970 | .forEach(entry -> { |
| 971 | subnetVidStore.remove(entry.getKey()); |
| 972 | }); |
Saurav Das | 80980c7 | 2016-03-23 11:22:49 -0700 | [diff] [blame] | 973 | groupHandlerMap.remove(device.id()); |
Saurav Das | 80980c7 | 2016-03-23 11:22:49 -0700 | [diff] [blame] | 974 | defaultRoutingHandler.purgeEcmpGraph(device.id()); |
Charles Chan | 2199c30 | 2016-04-23 17:36:10 -0700 | [diff] [blame] | 975 | mcastHandler.removeDevice(device.id()); |
Charles Chan | fc5c780 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 976 | xConnectHandler.removeDevice(device.id()); |
Saurav Das | 80980c7 | 2016-03-23 11:22:49 -0700 | [diff] [blame] | 977 | } |
| 978 | |
Saurav Das | 1a129a0 | 2016-11-18 15:21:57 -0800 | [diff] [blame] | 979 | private void processPortUpdated(Device device, Port port) { |
| 980 | if (deviceConfiguration == null || !deviceConfiguration.isConfigured(device.id())) { |
| 981 | log.warn("Device configuration uploading. Not handling port event for" |
| 982 | + "dev: {} port: {}", device.id(), port.number()); |
| 983 | return; |
| 984 | } |
| 985 | /* XXX create method for single port filtering rules which are needed |
| 986 | for both switch-to-switch ports and edge ports |
| 987 | if (defaultRoutingHandler != null) { |
| 988 | defaultRoutingHandler.populatePortAddressingRules( |
| 989 | ((Device) event.subject()).id()); |
| 990 | }*/ |
| 991 | |
| 992 | // portUpdated calls are for ports that have gone down or up. For switch |
| 993 | // to switch ports, link-events should take care of any re-routing or |
| 994 | // group editing necessary for port up/down. Here we only process edge ports |
| 995 | // that are already configured. |
Pier Ventre | 10bd8d1 | 2016-11-26 21:05:22 -0800 | [diff] [blame] | 996 | Ip4Prefix configuredSubnet = deviceConfiguration.getPortIPv4Subnet(device.id(), |
Saurav Das | 1a129a0 | 2016-11-18 15:21:57 -0800 | [diff] [blame] | 997 | port.number()); |
| 998 | if (configuredSubnet == null) { |
| 999 | log.debug("Not handling port updated event for unconfigured port " |
| 1000 | + "dev/port: {}/{}", device.id(), port.number()); |
| 1001 | return; |
| 1002 | } |
| 1003 | processEdgePort(device, port, configuredSubnet); |
| 1004 | } |
| 1005 | |
| 1006 | private void processEdgePort(Device device, Port port, Ip4Prefix subnet) { |
| 1007 | boolean portUp = port.isEnabled(); |
| 1008 | if (portUp) { |
| 1009 | log.info("Device:EdgePort {}:{} is enabled in subnet: {}", device.id(), |
| 1010 | port.number(), subnet); |
| 1011 | } else { |
| 1012 | log.info("Device:EdgePort {}:{} is disabled in subnet: {}", device.id(), |
| 1013 | port.number(), subnet); |
| 1014 | } |
| 1015 | |
Srikanth Vavilapalli | f5b234a | 2015-04-21 13:04:13 -0700 | [diff] [blame] | 1016 | DefaultGroupHandler groupHandler = groupHandlerMap.get(device.id()); |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 1017 | if (groupHandler != null) { |
Saurav Das | 1a129a0 | 2016-11-18 15:21:57 -0800 | [diff] [blame] | 1018 | groupHandler.processEdgePort(port.number(), subnet, portUp, |
Saurav Das | 423fe2b | 2015-12-04 10:52:59 -0800 | [diff] [blame] | 1019 | mastershipService.isLocalMaster(device.id())); |
Saurav Das | 1a129a0 | 2016-11-18 15:21:57 -0800 | [diff] [blame] | 1020 | } else { |
| 1021 | log.warn("Group handler not found for dev:{}. Not handling edge port" |
| 1022 | + " {} event for port:{}", device.id(), |
| 1023 | (portUp) ? "UP" : "DOWN", port.number()); |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 1024 | } |
| 1025 | } |
sangho | 1e57565 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 1026 | |
Pier Ventre | 10bd8d1 | 2016-11-26 21:05:22 -0800 | [diff] [blame] | 1027 | /** |
| 1028 | * Registers the given connect point with the NRS, this is necessary |
| 1029 | * to receive the NDP and ARP packets from the NRS. |
| 1030 | * |
| 1031 | * @param portToRegister connect point to register |
| 1032 | */ |
| 1033 | public void registerConnectPoint(ConnectPoint portToRegister) { |
Pier Ventre | 10bd8d1 | 2016-11-26 21:05:22 -0800 | [diff] [blame] | 1034 | this.neighbourResolutionService.registerNeighbourHandler( |
| 1035 | portToRegister, |
| 1036 | neighbourHandler, |
| 1037 | appId |
| 1038 | ); |
| 1039 | } |
| 1040 | |
Charles Chan | d683288 | 2015-10-05 17:50:33 -0700 | [diff] [blame] | 1041 | private class InternalConfigListener implements NetworkConfigListener { |
Charles Chan | 2c15aca | 2016-11-09 20:51:44 -0800 | [diff] [blame] | 1042 | SegmentRoutingManager srManager; |
Charles Chan | 4636be0 | 2015-10-07 14:21:45 -0700 | [diff] [blame] | 1043 | |
Charles Chan | e849c19 | 2016-01-11 18:28:54 -0800 | [diff] [blame] | 1044 | /** |
| 1045 | * Constructs the internal network config listener. |
| 1046 | * |
Charles Chan | 2c15aca | 2016-11-09 20:51:44 -0800 | [diff] [blame] | 1047 | * @param srManager segment routing manager |
Charles Chan | e849c19 | 2016-01-11 18:28:54 -0800 | [diff] [blame] | 1048 | */ |
Charles Chan | 2c15aca | 2016-11-09 20:51:44 -0800 | [diff] [blame] | 1049 | public InternalConfigListener(SegmentRoutingManager srManager) { |
| 1050 | this.srManager = srManager; |
Charles Chan | 4636be0 | 2015-10-07 14:21:45 -0700 | [diff] [blame] | 1051 | } |
| 1052 | |
Charles Chan | e849c19 | 2016-01-11 18:28:54 -0800 | [diff] [blame] | 1053 | /** |
| 1054 | * Reads network config and initializes related data structure accordingly. |
| 1055 | */ |
Charles Chan | 4636be0 | 2015-10-07 14:21:45 -0700 | [diff] [blame] | 1056 | public void configureNetwork() { |
Pier Ventre | 10bd8d1 | 2016-11-26 21:05:22 -0800 | [diff] [blame] | 1057 | |
Charles Chan | 2c15aca | 2016-11-09 20:51:44 -0800 | [diff] [blame] | 1058 | deviceConfiguration = new DeviceConfiguration(srManager); |
Charles Chan | 4636be0 | 2015-10-07 14:21:45 -0700 | [diff] [blame] | 1059 | |
Charles Chan | 2c15aca | 2016-11-09 20:51:44 -0800 | [diff] [blame] | 1060 | arpHandler = new ArpHandler(srManager); |
| 1061 | icmpHandler = new IcmpHandler(srManager); |
| 1062 | ipHandler = new IpHandler(srManager); |
| 1063 | routingRulePopulator = new RoutingRulePopulator(srManager); |
| 1064 | defaultRoutingHandler = new DefaultRoutingHandler(srManager); |
Charles Chan | 4636be0 | 2015-10-07 14:21:45 -0700 | [diff] [blame] | 1065 | |
| 1066 | tunnelHandler = new TunnelHandler(linkService, deviceConfiguration, |
| 1067 | groupHandlerMap, tunnelStore); |
| 1068 | policyHandler = new PolicyHandler(appId, deviceConfiguration, |
| 1069 | flowObjectiveService, |
| 1070 | tunnelHandler, policyStore); |
| 1071 | |
Charles Chan | 4636be0 | 2015-10-07 14:21:45 -0700 | [diff] [blame] | 1072 | for (Device device : deviceService.getDevices()) { |
Charles Chan | 2199c30 | 2016-04-23 17:36:10 -0700 | [diff] [blame] | 1073 | processDeviceAddedInternal(device.id()); |
Charles Chan | 4636be0 | 2015-10-07 14:21:45 -0700 | [diff] [blame] | 1074 | } |
| 1075 | |
| 1076 | defaultRoutingHandler.startPopulationProcess(); |
Charles Chan | 2199c30 | 2016-04-23 17:36:10 -0700 | [diff] [blame] | 1077 | mcastHandler.init(); |
Charles Chan | 4636be0 | 2015-10-07 14:21:45 -0700 | [diff] [blame] | 1078 | } |
| 1079 | |
Charles Chan | d683288 | 2015-10-05 17:50:33 -0700 | [diff] [blame] | 1080 | @Override |
| 1081 | public void event(NetworkConfigEvent event) { |
Charles Chan | 5270ed0 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 1082 | // TODO move this part to NetworkConfigEventHandler |
| 1083 | if (event.configClass().equals(SegmentRoutingDeviceConfig.class)) { |
| 1084 | switch (event.type()) { |
| 1085 | case CONFIG_ADDED: |
| 1086 | log.info("Segment Routing Config added."); |
| 1087 | configureNetwork(); |
| 1088 | break; |
| 1089 | case CONFIG_UPDATED: |
| 1090 | log.info("Segment Routing Config updated."); |
| 1091 | // TODO support dynamic configuration |
| 1092 | break; |
| 1093 | default: |
| 1094 | break; |
Charles Chan | b8e10c8 | 2015-10-14 11:24:40 -0700 | [diff] [blame] | 1095 | } |
Charles Chan | 5270ed0 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 1096 | } else if (event.configClass().equals(SegmentRoutingAppConfig.class)) { |
Charles Chan | fc5c780 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 1097 | checkState(appCfgHandler != null, "NetworkConfigEventHandler is not initialized"); |
Charles Chan | 5270ed0 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 1098 | switch (event.type()) { |
| 1099 | case CONFIG_ADDED: |
Charles Chan | fc5c780 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 1100 | appCfgHandler.processAppConfigAdded(event); |
Charles Chan | 5270ed0 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 1101 | break; |
| 1102 | case CONFIG_UPDATED: |
Charles Chan | fc5c780 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 1103 | appCfgHandler.processAppConfigUpdated(event); |
Charles Chan | 5270ed0 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 1104 | break; |
| 1105 | case CONFIG_REMOVED: |
Charles Chan | fc5c780 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 1106 | appCfgHandler.processAppConfigRemoved(event); |
| 1107 | break; |
| 1108 | default: |
| 1109 | break; |
| 1110 | } |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 1111 | configureNetwork(); |
Charles Chan | fc5c780 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 1112 | } else if (event.configClass().equals(XConnectConfig.class)) { |
| 1113 | checkState(xConnectHandler != null, "XConnectHandler is not initialized"); |
| 1114 | switch (event.type()) { |
| 1115 | case CONFIG_ADDED: |
| 1116 | xConnectHandler.processXConnectConfigAdded(event); |
| 1117 | break; |
| 1118 | case CONFIG_UPDATED: |
| 1119 | xConnectHandler.processXConnectConfigUpdated(event); |
| 1120 | break; |
| 1121 | case CONFIG_REMOVED: |
| 1122 | xConnectHandler.processXConnectConfigRemoved(event); |
Charles Chan | 5270ed0 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 1123 | break; |
| 1124 | default: |
| 1125 | break; |
Charles Chan | b8e10c8 | 2015-10-14 11:24:40 -0700 | [diff] [blame] | 1126 | } |
Pier Luigi | 7dad71c | 2017-02-01 13:50:04 -0800 | [diff] [blame] | 1127 | // XXX Neighbour hacking. This method is looking for |
| 1128 | // the Internet-Router interface. In order to retrieve |
| 1129 | // the upstream port. |
| 1130 | } else if (event.configClass().equals(InterfaceConfig.class)) { |
| 1131 | switch (event.type()) { |
| 1132 | case CONFIG_ADDED: |
| 1133 | case CONFIG_UPDATED: |
Pier Luigi | 721b662 | 2017-02-03 13:34:21 -0800 | [diff] [blame] | 1134 | updateUPstreamCP(); |
Pier Luigi | 7dad71c | 2017-02-01 13:50:04 -0800 | [diff] [blame] | 1135 | case CONFIG_REGISTERED: |
| 1136 | case CONFIG_UNREGISTERED: |
| 1137 | case CONFIG_REMOVED: |
| 1138 | break; |
| 1139 | default: |
| 1140 | break; |
| 1141 | } |
| 1142 | // XXX Neighbour hacking. This method is looking for |
| 1143 | // the vrouter port. |
| 1144 | } else if (event.configClass().equals(RouterConfig.class)) { |
| 1145 | switch (event.type()) { |
| 1146 | case CONFIG_ADDED: |
| 1147 | case CONFIG_UPDATED: |
Pier Luigi | 721b662 | 2017-02-03 13:34:21 -0800 | [diff] [blame] | 1148 | updateVRouterCP(event); |
Pier Luigi | 7dad71c | 2017-02-01 13:50:04 -0800 | [diff] [blame] | 1149 | case CONFIG_REGISTERED: |
| 1150 | case CONFIG_UNREGISTERED: |
| 1151 | case CONFIG_REMOVED: |
| 1152 | break; |
| 1153 | default: |
| 1154 | break; |
| 1155 | } |
Charles Chan | d683288 | 2015-10-05 17:50:33 -0700 | [diff] [blame] | 1156 | } |
| 1157 | } |
| 1158 | } |
Charles Chan | 68aa62d | 2015-11-09 16:37:23 -0800 | [diff] [blame] | 1159 | |
Pier Luigi | 721b662 | 2017-02-03 13:34:21 -0800 | [diff] [blame] | 1160 | ///////////////////////////////////////////////////////////////// |
| 1161 | // XXX Neighbour hacking, temporary workaround will be // |
| 1162 | // removed as soon as possible, when the bridging will // |
| 1163 | // be implemented. For now, it's fine to leave this // |
| 1164 | ///////////////////////////////////////////////////////////////// |
| 1165 | |
| 1166 | // XXX Neighbour hacking. To store upstream connect |
| 1167 | // point and vRouter connect point |
| 1168 | ConnectPoint upstreamCP = null; |
| 1169 | ConnectPoint vRouterCP = null; |
| 1170 | |
| 1171 | // XXX Neighbour hacking. To update the Upstream CP |
| 1172 | public void updateUPstreamCP() { |
| 1173 | Set<ConnectPoint> portSubjects = cfgService.getSubjects(ConnectPoint.class, InterfaceConfig.class); |
| 1174 | upstreamCP = null; |
| 1175 | portSubjects.stream().forEach(subject -> { |
| 1176 | InterfaceConfig config = cfgService.getConfig(subject, InterfaceConfig.class); |
| 1177 | Set<Interface> networkInterfaces; |
| 1178 | try { |
| 1179 | networkInterfaces = config.getInterfaces(); |
| 1180 | } catch (ConfigException e) { |
| 1181 | log.error("Error loading port configuration"); |
| 1182 | return; |
| 1183 | } |
| 1184 | networkInterfaces.forEach(networkInterface -> { |
| 1185 | if (networkInterface.name().equals("internet-router")) { |
| 1186 | upstreamCP = subject; |
| 1187 | } |
| 1188 | }); |
| 1189 | }); |
| 1190 | |
| 1191 | } |
| 1192 | |
| 1193 | // XXX Neighbour hacking. To update the Upstream CP |
| 1194 | public void updateVRouterCP(NetworkConfigEvent event) { |
| 1195 | RouterConfig config = (RouterConfig) event.config().get(); |
| 1196 | if (config == null) { |
| 1197 | log.warn("Router config not available"); |
| 1198 | vRouterCP = null; |
| 1199 | return; |
| 1200 | } |
| 1201 | vRouterCP = config.getControlPlaneConnectPoint(); |
| 1202 | } |
| 1203 | |
Charles Chan | 68aa62d | 2015-11-09 16:37:23 -0800 | [diff] [blame] | 1204 | private class InternalHostListener implements HostListener { |
Charles Chan | 68aa62d | 2015-11-09 16:37:23 -0800 | [diff] [blame] | 1205 | @Override |
| 1206 | public void event(HostEvent event) { |
| 1207 | // Do not proceed without mastership |
| 1208 | DeviceId deviceId = event.subject().location().deviceId(); |
| 1209 | if (!mastershipService.isLocalMaster(deviceId)) { |
| 1210 | return; |
| 1211 | } |
| 1212 | |
| 1213 | switch (event.type()) { |
| 1214 | case HOST_ADDED: |
Charles Chan | d299036 | 2016-04-18 13:44:03 -0700 | [diff] [blame] | 1215 | hostHandler.processHostAddedEvent(event); |
Charles Chan | 68aa62d | 2015-11-09 16:37:23 -0800 | [diff] [blame] | 1216 | break; |
| 1217 | case HOST_MOVED: |
Charles Chan | d299036 | 2016-04-18 13:44:03 -0700 | [diff] [blame] | 1218 | hostHandler.processHostMovedEvent(event); |
Charles Chan | 68aa62d | 2015-11-09 16:37:23 -0800 | [diff] [blame] | 1219 | break; |
| 1220 | case HOST_REMOVED: |
Charles Chan | d299036 | 2016-04-18 13:44:03 -0700 | [diff] [blame] | 1221 | hostHandler.processHostRemoveEvent(event); |
Charles Chan | 68aa62d | 2015-11-09 16:37:23 -0800 | [diff] [blame] | 1222 | break; |
| 1223 | case HOST_UPDATED: |
Charles Chan | d299036 | 2016-04-18 13:44:03 -0700 | [diff] [blame] | 1224 | hostHandler.processHostUpdatedEvent(event); |
Charles Chan | 68aa62d | 2015-11-09 16:37:23 -0800 | [diff] [blame] | 1225 | break; |
| 1226 | default: |
| 1227 | log.warn("Unsupported host event type: {}", event.type()); |
| 1228 | break; |
| 1229 | } |
| 1230 | } |
| 1231 | } |
| 1232 | |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 1233 | private class InternalMcastListener implements McastListener { |
| 1234 | @Override |
| 1235 | public void event(McastEvent event) { |
| 1236 | switch (event.type()) { |
| 1237 | case SOURCE_ADDED: |
Charles Chan | d299036 | 2016-04-18 13:44:03 -0700 | [diff] [blame] | 1238 | mcastHandler.processSourceAdded(event); |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 1239 | break; |
| 1240 | case SINK_ADDED: |
Charles Chan | d299036 | 2016-04-18 13:44:03 -0700 | [diff] [blame] | 1241 | mcastHandler.processSinkAdded(event); |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 1242 | break; |
| 1243 | case SINK_REMOVED: |
Charles Chan | d299036 | 2016-04-18 13:44:03 -0700 | [diff] [blame] | 1244 | mcastHandler.processSinkRemoved(event); |
Charles Chan | d55e84d | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 1245 | break; |
| 1246 | case ROUTE_ADDED: |
| 1247 | case ROUTE_REMOVED: |
| 1248 | default: |
| 1249 | break; |
| 1250 | } |
| 1251 | } |
| 1252 | } |
Charles Chan | 35fd1a7 | 2016-06-13 18:54:31 -0700 | [diff] [blame] | 1253 | |
| 1254 | private class InternalCordConfigListener implements CordConfigListener { |
| 1255 | @Override |
| 1256 | public void event(CordConfigEvent event) { |
| 1257 | switch (event.type()) { |
| 1258 | case ACCESS_AGENT_ADDED: |
| 1259 | cordConfigHandler.processAccessAgentAddedEvent(event); |
| 1260 | break; |
| 1261 | case ACCESS_AGENT_UPDATED: |
| 1262 | cordConfigHandler.processAccessAgentUpdatedEvent(event); |
| 1263 | break; |
| 1264 | case ACCESS_AGENT_REMOVED: |
| 1265 | cordConfigHandler.processAccessAgentRemovedEvent(event); |
| 1266 | break; |
| 1267 | case ACCESS_DEVICE_ADDED: |
| 1268 | case ACCESS_DEVICE_UPDATED: |
| 1269 | case ACCESS_DEVICE_REMOVED: |
| 1270 | default: |
| 1271 | break; |
| 1272 | } |
| 1273 | } |
| 1274 | } |
Charles Chan | 03a73e0 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 1275 | |
| 1276 | private class InternalRouteEventListener implements RouteListener { |
| 1277 | @Override |
| 1278 | public void event(RouteEvent event) { |
| 1279 | switch (event.type()) { |
| 1280 | case ROUTE_ADDED: |
| 1281 | routeHandler.processRouteAdded(event); |
| 1282 | break; |
| 1283 | case ROUTE_UPDATED: |
| 1284 | routeHandler.processRouteUpdated(event); |
| 1285 | break; |
| 1286 | case ROUTE_REMOVED: |
| 1287 | routeHandler.processRouteRemoved(event); |
| 1288 | break; |
| 1289 | default: |
| 1290 | break; |
| 1291 | } |
| 1292 | } |
| 1293 | } |
sangho | b35a619 | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 1294 | } |