sangho | 80f11cb | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 1 | /* |
Brian O'Connor | 0947d7e | 2017-08-03 21:12:30 -0700 | [diff] [blame] | 2 | * Copyright 2015-present Open Networking Foundation |
sangho | 80f11cb | 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 | |
Jonathan Hart | 61e24e1 | 2017-11-30 18:23:42 -0800 | [diff] [blame] | 18 | import com.google.common.collect.HashMultimap; |
| 19 | import com.google.common.collect.ImmutableMap; |
| 20 | import com.google.common.collect.Maps; |
| 21 | import com.google.common.collect.Multimap; |
Charles Chan | f0ae41e | 2017-08-23 13:55:39 -0700 | [diff] [blame] | 22 | import com.google.common.collect.Sets; |
sangho | 80f11cb | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 23 | import org.apache.felix.scr.annotations.Activate; |
| 24 | import org.apache.felix.scr.annotations.Component; |
| 25 | import org.apache.felix.scr.annotations.Deactivate; |
Charles Chan | 873661e | 2017-11-30 15:37:50 -0800 | [diff] [blame] | 26 | import org.apache.felix.scr.annotations.Modified; |
| 27 | import org.apache.felix.scr.annotations.Property; |
sangho | 80f11cb | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 28 | import org.apache.felix.scr.annotations.Reference; |
| 29 | import org.apache.felix.scr.annotations.ReferenceCardinality; |
sangho | 27462c6 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 30 | import org.apache.felix.scr.annotations.Service; |
sangho | 80f11cb | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 31 | import org.onlab.packet.Ethernet; |
Pier Ventre | b6b81d5 | 2016-12-02 08:16:05 -0800 | [diff] [blame] | 32 | import org.onlab.packet.ICMP6; |
Charles Chan | 7727767 | 2015-10-20 16:24:19 -0700 | [diff] [blame] | 33 | import org.onlab.packet.IPv4; |
Pier Ventre | b6a7f34 | 2016-11-26 21:05:22 -0800 | [diff] [blame] | 34 | import org.onlab.packet.IPv6; |
Jonghwan Hyun | e5ef762 | 2017-08-25 17:48:36 -0700 | [diff] [blame] | 35 | import org.onlab.packet.IpAddress; |
Charles Chan | 7727767 | 2015-10-20 16:24:19 -0700 | [diff] [blame] | 36 | import org.onlab.packet.IpPrefix; |
Jonathan Hart | 54541d1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 37 | import org.onlab.packet.VlanId; |
Srikanth Vavilapalli | 7cd1671 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 38 | import org.onlab.util.KryoNamespace; |
Charles Chan | 873661e | 2017-11-30 15:37:50 -0800 | [diff] [blame] | 39 | import org.onlab.util.Tools; |
Saurav Das | c3604f1 | 2016-03-23 11:22:49 -0700 | [diff] [blame] | 40 | import org.onosproject.cfg.ComponentConfigService; |
Pier Luigi | 580fd8a | 2018-01-16 10:47:50 +0100 | [diff] [blame] | 41 | import org.onosproject.cluster.ClusterService; |
| 42 | import org.onosproject.cluster.LeadershipService; |
sangho | 80f11cb | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 43 | import org.onosproject.core.ApplicationId; |
| 44 | import org.onosproject.core.CoreService; |
| 45 | import org.onosproject.event.Event; |
Jonathan Hart | 54541d1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 46 | import org.onosproject.mastership.MastershipService; |
Pier Ventre | b6a7f34 | 2016-11-26 21:05:22 -0800 | [diff] [blame] | 47 | import org.onosproject.net.ConnectPoint; |
Jonathan Hart | 54541d1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 48 | import org.onosproject.net.Device; |
| 49 | import org.onosproject.net.DeviceId; |
Charles Chan | f0ae41e | 2017-08-23 13:55:39 -0700 | [diff] [blame] | 50 | import org.onosproject.net.Host; |
| 51 | import org.onosproject.net.HostId; |
Jonathan Hart | 54541d1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 52 | import org.onosproject.net.Link; |
| 53 | import org.onosproject.net.Port; |
Charles Chan | f458611 | 2015-11-09 16:37:23 -0800 | [diff] [blame] | 54 | import org.onosproject.net.PortNumber; |
Jonghwan Hyun | e5ef762 | 2017-08-25 17:48:36 -0700 | [diff] [blame] | 55 | import org.onosproject.net.config.ConfigException; |
Charles Chan | 72f556a | 2015-10-05 17:50:33 -0700 | [diff] [blame] | 56 | import org.onosproject.net.config.ConfigFactory; |
| 57 | import org.onosproject.net.config.NetworkConfigEvent; |
Charles Chan | 72f556a | 2015-10-05 17:50:33 -0700 | [diff] [blame] | 58 | import org.onosproject.net.config.NetworkConfigListener; |
Jonathan Hart | 54541d1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 59 | import org.onosproject.net.config.NetworkConfigRegistry; |
Ray Milkey | ae0068a | 2017-08-15 11:02:29 -0700 | [diff] [blame] | 60 | import org.onosproject.net.config.basics.InterfaceConfig; |
| 61 | import org.onosproject.net.config.basics.McastConfig; |
Charles Chan | 72f556a | 2015-10-05 17:50:33 -0700 | [diff] [blame] | 62 | import org.onosproject.net.config.basics.SubjectFactories; |
Saurav Das | e6c448a | 2018-01-18 12:07:33 -0800 | [diff] [blame] | 63 | import org.onosproject.net.device.DeviceAdminService; |
Jonathan Hart | 54541d1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 64 | import org.onosproject.net.device.DeviceEvent; |
| 65 | import org.onosproject.net.device.DeviceListener; |
| 66 | import org.onosproject.net.device.DeviceService; |
Charles Chan | f458611 | 2015-11-09 16:37:23 -0800 | [diff] [blame] | 67 | import org.onosproject.net.flow.TrafficSelector; |
| 68 | import org.onosproject.net.flow.TrafficTreatment; |
Jonathan Hart | 54541d1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 69 | import org.onosproject.net.flowobjective.FlowObjectiveService; |
Charles Chan | f458611 | 2015-11-09 16:37:23 -0800 | [diff] [blame] | 70 | import org.onosproject.net.host.HostEvent; |
| 71 | import org.onosproject.net.host.HostListener; |
Charles Chan | 873661e | 2017-11-30 15:37:50 -0800 | [diff] [blame] | 72 | import org.onosproject.net.host.HostLocationProbingService; |
Pier Ventre | b6a7f34 | 2016-11-26 21:05:22 -0800 | [diff] [blame] | 73 | import org.onosproject.net.host.HostService; |
Jonghwan Hyun | e5ef762 | 2017-08-25 17:48:36 -0700 | [diff] [blame] | 74 | import org.onosproject.net.host.InterfaceIpAddress; |
Ray Milkey | ae0068a | 2017-08-15 11:02:29 -0700 | [diff] [blame] | 75 | import org.onosproject.net.intf.Interface; |
| 76 | import org.onosproject.net.intf.InterfaceService; |
Pier Ventre | b6a7f34 | 2016-11-26 21:05:22 -0800 | [diff] [blame] | 77 | import org.onosproject.net.link.LinkEvent; |
| 78 | import org.onosproject.net.link.LinkListener; |
| 79 | import org.onosproject.net.link.LinkService; |
Charles Chan | c91c878 | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 80 | import org.onosproject.net.mcast.McastEvent; |
| 81 | import org.onosproject.net.mcast.McastListener; |
| 82 | import org.onosproject.net.mcast.MulticastRouteService; |
Ray Milkey | ae0068a | 2017-08-15 11:02:29 -0700 | [diff] [blame] | 83 | import org.onosproject.net.neighbour.NeighbourResolutionService; |
Pier Ventre | b6a7f34 | 2016-11-26 21:05:22 -0800 | [diff] [blame] | 84 | import org.onosproject.net.packet.InboundPacket; |
| 85 | import org.onosproject.net.packet.PacketContext; |
| 86 | import org.onosproject.net.packet.PacketProcessor; |
| 87 | import org.onosproject.net.packet.PacketService; |
Pier Luigi | d8a1516 | 2018-02-15 16:33:08 +0100 | [diff] [blame] | 88 | import org.onosproject.net.topology.TopologyEvent; |
| 89 | import org.onosproject.net.topology.TopologyListener; |
Charles Chan | c91c878 | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 90 | import org.onosproject.net.topology.TopologyService; |
Charles Chan | f0ae41e | 2017-08-23 13:55:39 -0700 | [diff] [blame] | 91 | import org.onosproject.routeservice.ResolvedRoute; |
Ray Milkey | ae0068a | 2017-08-15 11:02:29 -0700 | [diff] [blame] | 92 | import org.onosproject.routeservice.RouteEvent; |
| 93 | import org.onosproject.routeservice.RouteListener; |
| 94 | import org.onosproject.routeservice.RouteService; |
Charles Chan | c91c878 | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 95 | import org.onosproject.segmentrouting.config.DeviceConfigNotFoundException; |
| 96 | import org.onosproject.segmentrouting.config.DeviceConfiguration; |
Pier Ventre | 6b19e48 | 2016-11-07 16:21:04 -0800 | [diff] [blame] | 97 | import org.onosproject.segmentrouting.config.SegmentRoutingAppConfig; |
Ray Milkey | ae0068a | 2017-08-15 11:02:29 -0700 | [diff] [blame] | 98 | import org.onosproject.segmentrouting.config.SegmentRoutingDeviceConfig; |
Charles Chan | 82f1997 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 99 | import org.onosproject.segmentrouting.config.XConnectConfig; |
Charles Chan | c91c878 | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 100 | import org.onosproject.segmentrouting.grouphandler.DefaultGroupHandler; |
Saurav Das | 261c300 | 2017-06-13 15:35:54 -0700 | [diff] [blame] | 101 | import org.onosproject.segmentrouting.grouphandler.DestinationSet; |
| 102 | import org.onosproject.segmentrouting.grouphandler.NextNeighbors; |
Pier Luigi | 69f774d | 2018-02-28 12:10:50 +0100 | [diff] [blame] | 103 | import org.onosproject.segmentrouting.mcast.McastHandler; |
| 104 | import org.onosproject.segmentrouting.mcast.McastRole; |
Andreas Pantelopoulos | 5e7be3d | 2017-10-23 12:18:25 -0700 | [diff] [blame] | 105 | import org.onosproject.segmentrouting.pwaas.DefaultL2Tunnel; |
Andreas Pantelopoulos | 4c7de13 | 2018-02-22 12:32:42 -0800 | [diff] [blame] | 106 | import org.onosproject.segmentrouting.pwaas.DefaultL2TunnelHandler; |
Andreas Pantelopoulos | 5e7be3d | 2017-10-23 12:18:25 -0700 | [diff] [blame] | 107 | import org.onosproject.segmentrouting.pwaas.DefaultL2TunnelPolicy; |
Andreas Pantelopoulos | cdbb22c | 2018-02-23 14:18:00 -0800 | [diff] [blame] | 108 | import org.onosproject.segmentrouting.pwaas.DefaultL2TunnelDescription; |
| 109 | |
Andreas Pantelopoulos | 4c7de13 | 2018-02-22 12:32:42 -0800 | [diff] [blame] | 110 | import org.onosproject.segmentrouting.pwaas.L2Tunnel; |
Ray Milkey | ae0068a | 2017-08-15 11:02:29 -0700 | [diff] [blame] | 111 | import org.onosproject.segmentrouting.pwaas.L2TunnelHandler; |
Andreas Pantelopoulos | 4c7de13 | 2018-02-22 12:32:42 -0800 | [diff] [blame] | 112 | import org.onosproject.segmentrouting.pwaas.L2TunnelPolicy; |
Andreas Pantelopoulos | cdbb22c | 2018-02-23 14:18:00 -0800 | [diff] [blame] | 113 | import org.onosproject.segmentrouting.pwaas.L2TunnelDescription; |
| 114 | |
Saurav Das | 261c300 | 2017-06-13 15:35:54 -0700 | [diff] [blame] | 115 | import org.onosproject.segmentrouting.storekey.DestinationSetNextObjectiveStoreKey; |
Pier Luigi | 0f9635b | 2018-01-15 18:06:43 +0100 | [diff] [blame] | 116 | import org.onosproject.segmentrouting.storekey.McastStoreKey; |
Charles Chan | 1eaf480 | 2016-04-18 13:44:03 -0700 | [diff] [blame] | 117 | import org.onosproject.segmentrouting.storekey.PortNextObjectiveStoreKey; |
Charles Chan | 10b0fb7 | 2017-02-02 16:20:42 -0800 | [diff] [blame] | 118 | import org.onosproject.segmentrouting.storekey.VlanNextObjectiveStoreKey; |
Charles Chan | 82f1997 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 119 | import org.onosproject.segmentrouting.storekey.XConnectStoreKey; |
Jonathan Hart | 54541d1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 120 | import org.onosproject.store.serializers.KryoNamespaces; |
Srikanth Vavilapalli | 7cd1671 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 121 | import org.onosproject.store.service.EventuallyConsistentMap; |
| 122 | import org.onosproject.store.service.EventuallyConsistentMapBuilder; |
| 123 | import org.onosproject.store.service.StorageService; |
| 124 | import org.onosproject.store.service.WallClockTimestamp; |
Charles Chan | 873661e | 2017-11-30 15:37:50 -0800 | [diff] [blame] | 125 | import org.osgi.service.component.ComponentContext; |
sangho | 80f11cb | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 126 | import org.slf4j.Logger; |
| 127 | import org.slf4j.LoggerFactory; |
| 128 | |
Jonathan Hart | 61e24e1 | 2017-11-30 18:23:42 -0800 | [diff] [blame] | 129 | import java.util.Collections; |
Charles Chan | 873661e | 2017-11-30 15:37:50 -0800 | [diff] [blame] | 130 | import java.util.Dictionary; |
Jonathan Hart | 61e24e1 | 2017-11-30 18:23:42 -0800 | [diff] [blame] | 131 | import java.util.HashSet; |
| 132 | import java.util.List; |
| 133 | import java.util.Map; |
Jonathan Hart | 61e24e1 | 2017-11-30 18:23:42 -0800 | [diff] [blame] | 134 | import java.util.Optional; |
| 135 | import java.util.Set; |
| 136 | import java.util.concurrent.ConcurrentHashMap; |
| 137 | import java.util.concurrent.ConcurrentLinkedQueue; |
| 138 | import java.util.concurrent.Executors; |
| 139 | import java.util.concurrent.ScheduledExecutorService; |
| 140 | import java.util.concurrent.ScheduledFuture; |
| 141 | import java.util.concurrent.TimeUnit; |
| 142 | import java.util.concurrent.atomic.AtomicBoolean; |
| 143 | import java.util.stream.Collectors; |
sangho | 80f11cb | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 144 | |
Charles Chan | d6d2533 | 2016-02-26 22:19:52 -0800 | [diff] [blame] | 145 | import static com.google.common.base.Preconditions.checkState; |
Pier Ventre | adb4ae6 | 2016-11-23 09:57:42 -0800 | [diff] [blame] | 146 | import static org.onlab.packet.Ethernet.TYPE_ARP; |
Yuta HIGUCHI | ebee2f1 | 2016-07-21 16:54:33 -0700 | [diff] [blame] | 147 | import static org.onlab.util.Tools.groupedThreads; |
Saurav Das | e321cff | 2018-02-09 17:26:45 -0800 | [diff] [blame] | 148 | import static org.onosproject.net.config.NetworkConfigEvent.Type.CONFIG_REGISTERED; |
| 149 | import static org.onosproject.net.config.NetworkConfigEvent.Type.CONFIG_UNREGISTERED; |
Andreas Pantelopoulos | cdbb22c | 2018-02-23 14:18:00 -0800 | [diff] [blame] | 150 | import static org.onosproject.segmentrouting.pwaas.PwaasUtil.configurationValidity; |
Charles Chan | d6d2533 | 2016-02-26 22:19:52 -0800 | [diff] [blame] | 151 | |
Charles Chan | b7f75ac | 2016-01-11 18:28:54 -0800 | [diff] [blame] | 152 | /** |
| 153 | * Segment routing manager. |
| 154 | */ |
Jonathan Hart | 54541d1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 155 | @Service |
| 156 | @Component(immediate = true) |
sangho | 27462c6 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 157 | public class SegmentRoutingManager implements SegmentRoutingService { |
sangho | 80f11cb | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 158 | |
Charles Chan | 46fdfaf | 2016-11-09 20:51:44 -0800 | [diff] [blame] | 159 | private static Logger log = LoggerFactory.getLogger(SegmentRoutingManager.class); |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 160 | private static final String NOT_MASTER = "Current instance is not the master of {}. Ignore."; |
sangho | 80f11cb | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 161 | |
| 162 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Charles Chan | debfea3 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 163 | private ComponentConfigService compCfgService; |
sangho | 80f11cb | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 164 | |
| 165 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Pier Ventre | b6a7f34 | 2016-11-26 21:05:22 -0800 | [diff] [blame] | 166 | private NeighbourResolutionService neighbourResolutionService; |
| 167 | |
| 168 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Pier Luigi | 69f774d | 2018-02-28 12:10:50 +0100 | [diff] [blame] | 169 | public CoreService coreService; |
sangho | 80f11cb | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 170 | |
| 171 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Charles Chan | debfea3 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 172 | PacketService packetService; |
sangho | 80f11cb | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 173 | |
| 174 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Charles Chan | debfea3 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 175 | HostService hostService; |
sangho | 80f11cb | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 176 | |
| 177 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Charles Chan | 873661e | 2017-11-30 15:37:50 -0800 | [diff] [blame] | 178 | HostLocationProbingService probingService; |
| 179 | |
| 180 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Pier Luigi | 69f774d | 2018-02-28 12:10:50 +0100 | [diff] [blame] | 181 | public DeviceService deviceService; |
sangho | 80f11cb | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 182 | |
| 183 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Saurav Das | e6c448a | 2018-01-18 12:07:33 -0800 | [diff] [blame] | 184 | DeviceAdminService deviceAdminService; |
| 185 | |
| 186 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Pier Ventre | f3cf5b9 | 2016-11-09 14:17:26 -0800 | [diff] [blame] | 187 | public FlowObjectiveService flowObjectiveService; |
sangho | 80f11cb | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 188 | |
| 189 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Pier Luigi | 69f774d | 2018-02-28 12:10:50 +0100 | [diff] [blame] | 190 | public LinkService linkService; |
sangho | 27462c6 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 191 | |
Charles Chan | 82ab193 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 192 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Pier Ventre | f3cf5b9 | 2016-11-09 14:17:26 -0800 | [diff] [blame] | 193 | public MastershipService mastershipService; |
Charles Chan | debfea3 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 194 | |
| 195 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Pier Ventre | f3cf5b9 | 2016-11-09 14:17:26 -0800 | [diff] [blame] | 196 | public StorageService storageService; |
Charles Chan | debfea3 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 197 | |
| 198 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Pier Luigi | 69f774d | 2018-02-28 12:10:50 +0100 | [diff] [blame] | 199 | public MulticastRouteService multicastRouteService; |
Charles Chan | debfea3 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 200 | |
| 201 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Charles Chan | 8316381 | 2018-01-09 13:45:07 -0800 | [diff] [blame] | 202 | public TopologyService topologyService; |
Charles Chan | debfea3 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 203 | |
| 204 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Charles Chan | debfea3 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 205 | RouteService routeService; |
Charles Chan | 82ab193 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 206 | |
| 207 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Charles Chan | 46fdfaf | 2016-11-09 20:51:44 -0800 | [diff] [blame] | 208 | public NetworkConfigRegistry cfgService; |
Charles Chan | 82ab193 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 209 | |
Saurav Das | c3604f1 | 2016-03-23 11:22:49 -0700 | [diff] [blame] | 210 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Charles Chan | 46fdfaf | 2016-11-09 20:51:44 -0800 | [diff] [blame] | 211 | public InterfaceService interfaceService; |
| 212 | |
Pier Luigi | 580fd8a | 2018-01-16 10:47:50 +0100 | [diff] [blame] | 213 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 214 | public ClusterService clusterService; |
| 215 | |
| 216 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 217 | public LeadershipService leadershipService; |
| 218 | |
Charles Chan | 873661e | 2017-11-30 15:37:50 -0800 | [diff] [blame] | 219 | @Property(name = "activeProbing", boolValue = true, |
| 220 | label = "Enable active probing to discover dual-homed hosts.") |
| 221 | boolean activeProbing = true; |
| 222 | |
Charles Chan | debfea3 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 223 | ArpHandler arpHandler = null; |
| 224 | IcmpHandler icmpHandler = null; |
| 225 | IpHandler ipHandler = null; |
| 226 | RoutingRulePopulator routingRulePopulator = null; |
Ray Milkey | b85de08 | 2017-04-05 09:42:04 -0700 | [diff] [blame] | 227 | ApplicationId appId; |
| 228 | DeviceConfiguration deviceConfiguration = null; |
sangho | 80f11cb | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 229 | |
Charles Chan | debfea3 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 230 | DefaultRoutingHandler defaultRoutingHandler = null; |
sangho | 27462c6 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 231 | private TunnelHandler tunnelHandler = null; |
| 232 | private PolicyHandler policyHandler = null; |
Charles Chan | 2b078ae | 2015-10-14 11:24:40 -0700 | [diff] [blame] | 233 | private InternalPacketProcessor processor = null; |
| 234 | private InternalLinkListener linkListener = null; |
| 235 | private InternalDeviceListener deviceListener = null; |
Charles Chan | 82f1997 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 236 | private AppConfigHandler appCfgHandler = null; |
Pier Luigi | 69f774d | 2018-02-28 12:10:50 +0100 | [diff] [blame] | 237 | public XConnectHandler xConnectHandler = null; |
Saurav Das | e6c448a | 2018-01-18 12:07:33 -0800 | [diff] [blame] | 238 | McastHandler mcastHandler = null; |
| 239 | HostHandler hostHandler = null; |
Pier Ventre | b6a7f34 | 2016-11-26 21:05:22 -0800 | [diff] [blame] | 240 | private RouteHandler routeHandler = null; |
Saurav Das | e6c448a | 2018-01-18 12:07:33 -0800 | [diff] [blame] | 241 | LinkHandler linkHandler = null; |
Pier Ventre | b6b81d5 | 2016-12-02 08:16:05 -0800 | [diff] [blame] | 242 | private SegmentRoutingNeighbourDispatcher neighbourHandler = null; |
Andreas Pantelopoulos | cdbb22c | 2018-02-23 14:18:00 -0800 | [diff] [blame] | 243 | private DefaultL2TunnelHandler l2TunnelHandler = null; |
Pier Luigi | d8a1516 | 2018-02-15 16:33:08 +0100 | [diff] [blame] | 244 | private TopologyHandler topologyHandler = null; |
sangho | 80f11cb | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 245 | private InternalEventHandler eventHandler = new InternalEventHandler(); |
Charles Chan | 82ab193 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 246 | private final InternalHostListener hostListener = new InternalHostListener(); |
Charles Chan | c91c878 | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 247 | private final InternalConfigListener cfgListener = new InternalConfigListener(this); |
| 248 | private final InternalMcastListener mcastListener = new InternalMcastListener(); |
Charles Chan | debfea3 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 249 | private final InternalRouteEventListener routeListener = new InternalRouteEventListener(); |
Pier Luigi | d8a1516 | 2018-02-15 16:33:08 +0100 | [diff] [blame] | 250 | private final InternalTopologyListener topologyListener = new InternalTopologyListener(); |
sangho | 80f11cb | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 251 | |
Srikanth Vavilapalli | 6450548 | 2015-04-21 13:04:13 -0700 | [diff] [blame] | 252 | private ScheduledExecutorService executorService = Executors |
Yuta HIGUCHI | ebee2f1 | 2016-07-21 16:54:33 -0700 | [diff] [blame] | 253 | .newScheduledThreadPool(1, groupedThreads("SegmentRoutingManager", "event-%d", log)); |
sangho | 80f11cb | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 254 | |
Saurav Das | 2d94d31 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 255 | @SuppressWarnings("unused") |
sangho | 80f11cb | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 256 | private static ScheduledFuture<?> eventHandlerFuture = null; |
Saurav Das | 2d94d31 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 257 | @SuppressWarnings("rawtypes") |
Yuta HIGUCHI | ebee2f1 | 2016-07-21 16:54:33 -0700 | [diff] [blame] | 258 | private ConcurrentLinkedQueue<Event> eventQueue = new ConcurrentLinkedQueue<>(); |
Saurav Das | e6c448a | 2018-01-18 12:07:33 -0800 | [diff] [blame] | 259 | Map<DeviceId, DefaultGroupHandler> groupHandlerMap = |
Charles Chan | b7f75ac | 2016-01-11 18:28:54 -0800 | [diff] [blame] | 260 | new ConcurrentHashMap<>(); |
| 261 | /** |
Saurav Das | 261c300 | 2017-06-13 15:35:54 -0700 | [diff] [blame] | 262 | * Per device next objective ID store with (device id + destination set) as key. |
Charles Chan | 53de91f | 2017-08-22 15:07:34 -0700 | [diff] [blame] | 263 | * Used to keep track on MPLS group information. |
Charles Chan | b7f75ac | 2016-01-11 18:28:54 -0800 | [diff] [blame] | 264 | */ |
Charles Chan | 873661e | 2017-11-30 15:37:50 -0800 | [diff] [blame] | 265 | private EventuallyConsistentMap<DestinationSetNextObjectiveStoreKey, NextNeighbors> |
Saurav Das | 261c300 | 2017-06-13 15:35:54 -0700 | [diff] [blame] | 266 | dsNextObjStore = null; |
Charles Chan | b7f75ac | 2016-01-11 18:28:54 -0800 | [diff] [blame] | 267 | /** |
Charles Chan | 53de91f | 2017-08-22 15:07:34 -0700 | [diff] [blame] | 268 | * Per device next objective ID store with (device id + vlanid) as key. |
| 269 | * Used to keep track on L2 flood group information. |
Charles Chan | b7f75ac | 2016-01-11 18:28:54 -0800 | [diff] [blame] | 270 | */ |
Charles Chan | 873661e | 2017-11-30 15:37:50 -0800 | [diff] [blame] | 271 | private EventuallyConsistentMap<VlanNextObjectiveStoreKey, Integer> |
Charles Chan | 10b0fb7 | 2017-02-02 16:20:42 -0800 | [diff] [blame] | 272 | vlanNextObjStore = null; |
Charles Chan | b7f75ac | 2016-01-11 18:28:54 -0800 | [diff] [blame] | 273 | /** |
Charles Chan | 53de91f | 2017-08-22 15:07:34 -0700 | [diff] [blame] | 274 | * Per device next objective ID store with (device id + port + treatment + meta) as key. |
| 275 | * Used to keep track on L2 interface group and L3 unicast group information. |
Charles Chan | b7f75ac | 2016-01-11 18:28:54 -0800 | [diff] [blame] | 276 | */ |
Charles Chan | 873661e | 2017-11-30 15:37:50 -0800 | [diff] [blame] | 277 | private EventuallyConsistentMap<PortNextObjectiveStoreKey, Integer> |
Saurav Das | 2d94d31 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 278 | portNextObjStore = null; |
Charles Chan | 10b0fb7 | 2017-02-02 16:20:42 -0800 | [diff] [blame] | 279 | |
Saurav Das | 2d94d31 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 280 | private EventuallyConsistentMap<String, Tunnel> tunnelStore = null; |
| 281 | private EventuallyConsistentMap<String, Policy> policyStore = null; |
sangho | 4a5c42a | 2015-05-20 22:16:38 -0700 | [diff] [blame] | 282 | |
Saurav Das | 261c300 | 2017-06-13 15:35:54 -0700 | [diff] [blame] | 283 | private AtomicBoolean programmingScheduled = new AtomicBoolean(); |
| 284 | |
Charles Chan | c91c878 | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 285 | private final ConfigFactory<DeviceId, SegmentRoutingDeviceConfig> deviceConfigFactory = |
Charles Chan | 82f1997 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 286 | new ConfigFactory<DeviceId, SegmentRoutingDeviceConfig>( |
| 287 | SubjectFactories.DEVICE_SUBJECT_FACTORY, |
Charles Chan | c91c878 | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 288 | SegmentRoutingDeviceConfig.class, "segmentrouting") { |
Charles Chan | 72f556a | 2015-10-05 17:50:33 -0700 | [diff] [blame] | 289 | @Override |
Charles Chan | 82ab193 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 290 | public SegmentRoutingDeviceConfig createConfig() { |
| 291 | return new SegmentRoutingDeviceConfig(); |
Charles Chan | 72f556a | 2015-10-05 17:50:33 -0700 | [diff] [blame] | 292 | } |
| 293 | }; |
Pier Ventre | 6b19e48 | 2016-11-07 16:21:04 -0800 | [diff] [blame] | 294 | |
Charles Chan | c91c878 | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 295 | private final ConfigFactory<ApplicationId, SegmentRoutingAppConfig> appConfigFactory = |
Charles Chan | 82f1997 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 296 | new ConfigFactory<ApplicationId, SegmentRoutingAppConfig>( |
| 297 | SubjectFactories.APP_SUBJECT_FACTORY, |
Charles Chan | c91c878 | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 298 | SegmentRoutingAppConfig.class, "segmentrouting") { |
Charles Chan | 82ab193 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 299 | @Override |
| 300 | public SegmentRoutingAppConfig createConfig() { |
| 301 | return new SegmentRoutingAppConfig(); |
| 302 | } |
| 303 | }; |
Pier Ventre | 6b19e48 | 2016-11-07 16:21:04 -0800 | [diff] [blame] | 304 | |
Charles Chan | 82f1997 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 305 | private final ConfigFactory<ApplicationId, XConnectConfig> xConnectConfigFactory = |
| 306 | new ConfigFactory<ApplicationId, XConnectConfig>( |
| 307 | SubjectFactories.APP_SUBJECT_FACTORY, |
| 308 | XConnectConfig.class, "xconnect") { |
| 309 | @Override |
| 310 | public XConnectConfig createConfig() { |
| 311 | return new XConnectConfig(); |
| 312 | } |
| 313 | }; |
Pier Ventre | 6b19e48 | 2016-11-07 16:21:04 -0800 | [diff] [blame] | 314 | |
Charles Chan | c91c878 | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 315 | private ConfigFactory<ApplicationId, McastConfig> mcastConfigFactory = |
Charles Chan | 82f1997 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 316 | new ConfigFactory<ApplicationId, McastConfig>( |
| 317 | SubjectFactories.APP_SUBJECT_FACTORY, |
Charles Chan | c91c878 | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 318 | McastConfig.class, "multicast") { |
| 319 | @Override |
| 320 | public McastConfig createConfig() { |
| 321 | return new McastConfig(); |
| 322 | } |
| 323 | }; |
| 324 | |
Charles Chan | 3ed34d8 | 2017-06-22 18:03:14 -0700 | [diff] [blame] | 325 | private static final Object THREAD_SCHED_LOCK = new Object(); |
Srikanth Vavilapalli | 64d96c1 | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 326 | private static int numOfEventsQueued = 0; |
| 327 | private static int numOfEventsExecuted = 0; |
sangho | 80f11cb | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 328 | private static int numOfHandlerExecution = 0; |
| 329 | private static int numOfHandlerScheduled = 0; |
| 330 | |
Charles Chan | 1963f4f | 2016-02-18 14:22:42 -0800 | [diff] [blame] | 331 | /** |
| 332 | * Segment Routing App ID. |
| 333 | */ |
Charles Chan | 46fdfaf | 2016-11-09 20:51:44 -0800 | [diff] [blame] | 334 | public static final String APP_NAME = "org.onosproject.segmentrouting"; |
Charles Chan | 10b0fb7 | 2017-02-02 16:20:42 -0800 | [diff] [blame] | 335 | |
Charles Chan | b7f75ac | 2016-01-11 18:28:54 -0800 | [diff] [blame] | 336 | /** |
| 337 | * The default VLAN ID assigned to the interfaces without subnet config. |
| 338 | */ |
Charles Chan | 10b0fb7 | 2017-02-02 16:20:42 -0800 | [diff] [blame] | 339 | public static final VlanId INTERNAL_VLAN = VlanId.vlanId((short) 4094); |
Saurav Das | 7c30537 | 2015-10-28 12:39:42 -0700 | [diff] [blame] | 340 | |
sangho | 80f11cb | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 341 | @Activate |
Charles Chan | 873661e | 2017-11-30 15:37:50 -0800 | [diff] [blame] | 342 | protected void activate(ComponentContext context) { |
Charles Chan | 46fdfaf | 2016-11-09 20:51:44 -0800 | [diff] [blame] | 343 | appId = coreService.registerApplication(APP_NAME); |
Srikanth Vavilapalli | 7cd1671 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 344 | |
| 345 | log.debug("Creating EC map nsnextobjectivestore"); |
Saurav Das | 261c300 | 2017-06-13 15:35:54 -0700 | [diff] [blame] | 346 | EventuallyConsistentMapBuilder<DestinationSetNextObjectiveStoreKey, NextNeighbors> |
Srikanth Vavilapalli | 7cd1671 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 347 | nsNextObjMapBuilder = storageService.eventuallyConsistentMapBuilder(); |
Saurav Das | 261c300 | 2017-06-13 15:35:54 -0700 | [diff] [blame] | 348 | dsNextObjStore = nsNextObjMapBuilder |
Srikanth Vavilapalli | 7cd1671 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 349 | .withName("nsnextobjectivestore") |
Jonathan Hart | 54541d1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 350 | .withSerializer(createSerializer()) |
Madan Jampani | 675ae20 | 2015-06-24 19:05:56 -0700 | [diff] [blame] | 351 | .withTimestampProvider((k, v) -> new WallClockTimestamp()) |
Srikanth Vavilapalli | 7cd1671 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 352 | .build(); |
Saurav Das | 261c300 | 2017-06-13 15:35:54 -0700 | [diff] [blame] | 353 | log.trace("Current size {}", dsNextObjStore.size()); |
Srikanth Vavilapalli | 7cd1671 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 354 | |
Charles Chan | 10b0fb7 | 2017-02-02 16:20:42 -0800 | [diff] [blame] | 355 | log.debug("Creating EC map vlannextobjectivestore"); |
| 356 | EventuallyConsistentMapBuilder<VlanNextObjectiveStoreKey, Integer> |
| 357 | vlanNextObjMapBuilder = storageService.eventuallyConsistentMapBuilder(); |
| 358 | vlanNextObjStore = vlanNextObjMapBuilder |
| 359 | .withName("vlannextobjectivestore") |
Jonathan Hart | 54541d1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 360 | .withSerializer(createSerializer()) |
Charles Chan | 7727767 | 2015-10-20 16:24:19 -0700 | [diff] [blame] | 361 | .withTimestampProvider((k, v) -> new WallClockTimestamp()) |
| 362 | .build(); |
| 363 | |
Saurav Das | 2d94d31 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 364 | log.debug("Creating EC map subnetnextobjectivestore"); |
| 365 | EventuallyConsistentMapBuilder<PortNextObjectiveStoreKey, Integer> |
| 366 | portNextObjMapBuilder = storageService.eventuallyConsistentMapBuilder(); |
| 367 | portNextObjStore = portNextObjMapBuilder |
| 368 | .withName("portnextobjectivestore") |
Jonathan Hart | 54541d1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 369 | .withSerializer(createSerializer()) |
Saurav Das | 2d94d31 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 370 | .withTimestampProvider((k, v) -> new WallClockTimestamp()) |
| 371 | .build(); |
| 372 | |
sangho | 4a5c42a | 2015-05-20 22:16:38 -0700 | [diff] [blame] | 373 | EventuallyConsistentMapBuilder<String, Tunnel> tunnelMapBuilder = |
| 374 | storageService.eventuallyConsistentMapBuilder(); |
sangho | 4a5c42a | 2015-05-20 22:16:38 -0700 | [diff] [blame] | 375 | tunnelStore = tunnelMapBuilder |
| 376 | .withName("tunnelstore") |
Jonathan Hart | 54541d1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 377 | .withSerializer(createSerializer()) |
Madan Jampani | 675ae20 | 2015-06-24 19:05:56 -0700 | [diff] [blame] | 378 | .withTimestampProvider((k, v) -> new WallClockTimestamp()) |
sangho | 4a5c42a | 2015-05-20 22:16:38 -0700 | [diff] [blame] | 379 | .build(); |
| 380 | |
| 381 | EventuallyConsistentMapBuilder<String, Policy> policyMapBuilder = |
| 382 | storageService.eventuallyConsistentMapBuilder(); |
sangho | 4a5c42a | 2015-05-20 22:16:38 -0700 | [diff] [blame] | 383 | policyStore = policyMapBuilder |
| 384 | .withName("policystore") |
Jonathan Hart | 54541d1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 385 | .withSerializer(createSerializer()) |
Madan Jampani | 675ae20 | 2015-06-24 19:05:56 -0700 | [diff] [blame] | 386 | .withTimestampProvider((k, v) -> new WallClockTimestamp()) |
sangho | 4a5c42a | 2015-05-20 22:16:38 -0700 | [diff] [blame] | 387 | .build(); |
| 388 | |
Saurav Das | c3604f1 | 2016-03-23 11:22:49 -0700 | [diff] [blame] | 389 | compCfgService.preSetProperty("org.onosproject.net.group.impl.GroupManager", |
Pier Luigi | b9632ba | 2017-01-12 18:14:58 -0800 | [diff] [blame] | 390 | "purgeOnDisconnection", "true"); |
Saurav Das | c3604f1 | 2016-03-23 11:22:49 -0700 | [diff] [blame] | 391 | compCfgService.preSetProperty("org.onosproject.net.flow.impl.FlowRuleManager", |
Pier Luigi | b9632ba | 2017-01-12 18:14:58 -0800 | [diff] [blame] | 392 | "purgeOnDisconnection", "true"); |
Pier Luigi | b9632ba | 2017-01-12 18:14:58 -0800 | [diff] [blame] | 393 | compCfgService.preSetProperty("org.onosproject.provider.host.impl.HostLocationProvider", |
| 394 | "requestInterceptsEnabled", "false"); |
Charles Chan | c1909e1 | 2017-08-08 15:13:37 -0700 | [diff] [blame] | 395 | compCfgService.preSetProperty("org.onosproject.net.neighbour.impl.NeighbourResolutionManager", |
Pier Luigi | bc976df | 2017-01-12 22:46:39 -0800 | [diff] [blame] | 396 | "requestInterceptsEnabled", "false"); |
Charles Chan | 9597f8d | 2017-07-24 15:56:10 -0700 | [diff] [blame] | 397 | compCfgService.preSetProperty("org.onosproject.dhcprelay.DhcpRelayManager", |
Pier Luigi | bc976df | 2017-01-12 22:46:39 -0800 | [diff] [blame] | 398 | "arpEnabled", "false"); |
Pier Luigi | 0ebeb31 | 2017-02-02 22:31:34 -0800 | [diff] [blame] | 399 | compCfgService.preSetProperty("org.onosproject.net.host.impl.HostManager", |
| 400 | "greedyLearningIpv6", "true"); |
Charles Chan | cf8ea47 | 2017-02-28 15:15:17 -0800 | [diff] [blame] | 401 | compCfgService.preSetProperty("org.onosproject.routing.cpr.ControlPlaneRedirectManager", |
| 402 | "forceUnprovision", "true"); |
Charles Chan | c7b73c7 | 2017-08-10 16:57:28 -0700 | [diff] [blame] | 403 | compCfgService.preSetProperty("org.onosproject.routeservice.store.RouteStoreImpl", |
Charles Chan | 4c95c0d | 2017-07-20 16:16:25 -0700 | [diff] [blame] | 404 | "distributed", "true"); |
Charles Chan | 804772f | 2017-08-14 11:42:11 -0700 | [diff] [blame] | 405 | compCfgService.preSetProperty("org.onosproject.provider.host.impl.HostLocationProvider", |
| 406 | "multihomingEnabled", "true"); |
Charles Chan | 0c9c19f | 2017-11-29 19:54:20 -0800 | [diff] [blame] | 407 | compCfgService.preSetProperty("org.onosproject.provider.lldp.impl.LldpLinkProvider", |
| 408 | "staleLinkAge", "15000"); |
| 409 | compCfgService.preSetProperty("org.onosproject.net.host.impl.HostManager", |
| 410 | "allowDuplicateIps", "false"); |
Charles Chan | 873661e | 2017-11-30 15:37:50 -0800 | [diff] [blame] | 411 | compCfgService.registerProperties(getClass()); |
| 412 | modified(context); |
Saurav Das | c3604f1 | 2016-03-23 11:22:49 -0700 | [diff] [blame] | 413 | |
Charles Chan | 2b078ae | 2015-10-14 11:24:40 -0700 | [diff] [blame] | 414 | processor = new InternalPacketProcessor(); |
| 415 | linkListener = new InternalLinkListener(); |
| 416 | deviceListener = new InternalDeviceListener(); |
Charles Chan | 82f1997 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 417 | appCfgHandler = new AppConfigHandler(this); |
| 418 | xConnectHandler = new XConnectHandler(this); |
Charles Chan | 1eaf480 | 2016-04-18 13:44:03 -0700 | [diff] [blame] | 419 | mcastHandler = new McastHandler(this); |
| 420 | hostHandler = new HostHandler(this); |
Saurav Das | e6c448a | 2018-01-18 12:07:33 -0800 | [diff] [blame] | 421 | linkHandler = new LinkHandler(this); |
Charles Chan | debfea3 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 422 | routeHandler = new RouteHandler(this); |
Pier Ventre | b6b81d5 | 2016-12-02 08:16:05 -0800 | [diff] [blame] | 423 | neighbourHandler = new SegmentRoutingNeighbourDispatcher(this); |
Andreas Pantelopoulos | 4c7de13 | 2018-02-22 12:32:42 -0800 | [diff] [blame] | 424 | l2TunnelHandler = new DefaultL2TunnelHandler(this); |
Pier Luigi | d8a1516 | 2018-02-15 16:33:08 +0100 | [diff] [blame] | 425 | topologyHandler = new TopologyHandler(this); |
Charles Chan | 2b078ae | 2015-10-14 11:24:40 -0700 | [diff] [blame] | 426 | |
Charles Chan | d6d2533 | 2016-02-26 22:19:52 -0800 | [diff] [blame] | 427 | cfgService.addListener(cfgListener); |
Charles Chan | c91c878 | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 428 | cfgService.registerConfigFactory(deviceConfigFactory); |
| 429 | cfgService.registerConfigFactory(appConfigFactory); |
Charles Chan | 82f1997 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 430 | cfgService.registerConfigFactory(xConnectConfigFactory); |
Charles Chan | c91c878 | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 431 | cfgService.registerConfigFactory(mcastConfigFactory); |
Saurav Das | e321cff | 2018-02-09 17:26:45 -0800 | [diff] [blame] | 432 | log.info("Configuring network before adding listeners"); |
Charles Chan | 6961f22 | 2018-01-04 14:26:07 -0800 | [diff] [blame] | 433 | cfgListener.configureNetwork(); |
| 434 | |
Charles Chan | 82ab193 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 435 | hostService.addListener(hostListener); |
Charles Chan | 2b078ae | 2015-10-14 11:24:40 -0700 | [diff] [blame] | 436 | packetService.addProcessor(processor, PacketProcessor.director(2)); |
| 437 | linkService.addListener(linkListener); |
| 438 | deviceService.addListener(deviceListener); |
Charles Chan | c91c878 | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 439 | multicastRouteService.addListener(mcastListener); |
Charles Chan | fd48c22 | 2017-06-19 00:43:31 -0700 | [diff] [blame] | 440 | routeService.addListener(routeListener); |
Pier Luigi | d8a1516 | 2018-02-15 16:33:08 +0100 | [diff] [blame] | 441 | topologyService.addListener(topologyListener); |
Charles Chan | 2b078ae | 2015-10-14 11:24:40 -0700 | [diff] [blame] | 442 | |
Andreas Pantelopoulos | 75eef06 | 2018-01-11 07:53:48 -0800 | [diff] [blame] | 443 | l2TunnelHandler.init(); |
| 444 | |
sangho | 80f11cb | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 445 | log.info("Started"); |
| 446 | } |
| 447 | |
Saurav Das | e6c448a | 2018-01-18 12:07:33 -0800 | [diff] [blame] | 448 | KryoNamespace.Builder createSerializer() { |
Jonathan Hart | 54541d1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 449 | return new KryoNamespace.Builder() |
| 450 | .register(KryoNamespaces.API) |
Saurav Das | 261c300 | 2017-06-13 15:35:54 -0700 | [diff] [blame] | 451 | .register(DestinationSetNextObjectiveStoreKey.class, |
Andreas Pantelopoulos | 4c7de13 | 2018-02-22 12:32:42 -0800 | [diff] [blame] | 452 | VlanNextObjectiveStoreKey.class, |
| 453 | DestinationSet.class, |
| 454 | NextNeighbors.class, |
| 455 | Tunnel.class, |
| 456 | DefaultTunnel.class, |
| 457 | Policy.class, |
| 458 | TunnelPolicy.class, |
| 459 | Policy.Type.class, |
| 460 | PortNextObjectiveStoreKey.class, |
| 461 | XConnectStoreKey.class, |
| 462 | L2Tunnel.class, |
| 463 | L2TunnelPolicy.class, |
| 464 | DefaultL2Tunnel.class, |
| 465 | DefaultL2TunnelPolicy.class |
Jonathan Hart | 54541d1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 466 | ); |
| 467 | } |
| 468 | |
sangho | 80f11cb | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 469 | @Deactivate |
| 470 | protected void deactivate() { |
Charles Chan | 72f556a | 2015-10-05 17:50:33 -0700 | [diff] [blame] | 471 | cfgService.removeListener(cfgListener); |
Charles Chan | c91c878 | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 472 | cfgService.unregisterConfigFactory(deviceConfigFactory); |
| 473 | cfgService.unregisterConfigFactory(appConfigFactory); |
Charles Chan | debfea3 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 474 | cfgService.unregisterConfigFactory(xConnectConfigFactory); |
Charles Chan | c91c878 | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 475 | cfgService.unregisterConfigFactory(mcastConfigFactory); |
Charles Chan | 873661e | 2017-11-30 15:37:50 -0800 | [diff] [blame] | 476 | compCfgService.unregisterProperties(getClass(), false); |
Charles Chan | 72f556a | 2015-10-05 17:50:33 -0700 | [diff] [blame] | 477 | |
Charles Chan | fd48c22 | 2017-06-19 00:43:31 -0700 | [diff] [blame] | 478 | hostService.removeListener(hostListener); |
sangho | 80f11cb | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 479 | packetService.removeProcessor(processor); |
Charles Chan | 2b078ae | 2015-10-14 11:24:40 -0700 | [diff] [blame] | 480 | linkService.removeListener(linkListener); |
| 481 | deviceService.removeListener(deviceListener); |
Charles Chan | c91c878 | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 482 | multicastRouteService.removeListener(mcastListener); |
Charles Chan | debfea3 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 483 | routeService.removeListener(routeListener); |
Pier Luigi | d8a1516 | 2018-02-15 16:33:08 +0100 | [diff] [blame] | 484 | topologyService.removeListener(topologyListener); |
Charles Chan | c91c878 | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 485 | |
Charles Chan | 2e71ef3 | 2017-02-23 15:44:08 -0800 | [diff] [blame] | 486 | neighbourResolutionService.unregisterNeighbourHandlers(appId); |
| 487 | |
sangho | 80f11cb | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 488 | processor = null; |
Charles Chan | 2b078ae | 2015-10-14 11:24:40 -0700 | [diff] [blame] | 489 | linkListener = null; |
Charles Chan | c91c878 | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 490 | deviceListener = null; |
Charles Chan | 2b078ae | 2015-10-14 11:24:40 -0700 | [diff] [blame] | 491 | groupHandlerMap.clear(); |
| 492 | |
Saurav Das | 261c300 | 2017-06-13 15:35:54 -0700 | [diff] [blame] | 493 | dsNextObjStore.destroy(); |
Charles Chan | 10b0fb7 | 2017-02-02 16:20:42 -0800 | [diff] [blame] | 494 | vlanNextObjStore.destroy(); |
Charles Chan | c91c878 | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 495 | portNextObjStore.destroy(); |
Charles Chan | c91c878 | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 496 | tunnelStore.destroy(); |
| 497 | policyStore.destroy(); |
Pier Luigi | 35dab3f | 2018-01-25 16:16:02 +0100 | [diff] [blame] | 498 | |
| 499 | mcastHandler.terminate(); |
sangho | 80f11cb | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 500 | log.info("Stopped"); |
| 501 | } |
| 502 | |
Charles Chan | 873661e | 2017-11-30 15:37:50 -0800 | [diff] [blame] | 503 | @Modified |
| 504 | private void modified(ComponentContext context) { |
| 505 | Dictionary<?, ?> properties = context.getProperties(); |
| 506 | if (properties == null) { |
| 507 | return; |
| 508 | } |
| 509 | |
| 510 | String strActiveProving = Tools.get(properties, "activeProbing"); |
| 511 | boolean expectActiveProbing = Boolean.parseBoolean(strActiveProving); |
| 512 | |
| 513 | if (expectActiveProbing != activeProbing) { |
| 514 | activeProbing = expectActiveProbing; |
| 515 | log.info("{} active probing", activeProbing ? "Enabling" : "Disabling"); |
| 516 | } |
| 517 | } |
| 518 | |
sangho | 27462c6 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 519 | @Override |
| 520 | public List<Tunnel> getTunnels() { |
| 521 | return tunnelHandler.getTunnels(); |
| 522 | } |
| 523 | |
| 524 | @Override |
sangho | bd812f8 | 2015-06-29 14:58:47 -0700 | [diff] [blame] | 525 | public TunnelHandler.Result createTunnel(Tunnel tunnel) { |
| 526 | return tunnelHandler.createTunnel(tunnel); |
sangho | 27462c6 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 527 | } |
| 528 | |
| 529 | @Override |
sangho | bd812f8 | 2015-06-29 14:58:47 -0700 | [diff] [blame] | 530 | public TunnelHandler.Result removeTunnel(Tunnel tunnel) { |
sangho | 27462c6 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 531 | for (Policy policy: policyHandler.getPolicies()) { |
| 532 | if (policy.type() == Policy.Type.TUNNEL_FLOW) { |
| 533 | TunnelPolicy tunnelPolicy = (TunnelPolicy) policy; |
| 534 | if (tunnelPolicy.tunnelId().equals(tunnel.id())) { |
| 535 | log.warn("Cannot remove the tunnel used by a policy"); |
sangho | bd812f8 | 2015-06-29 14:58:47 -0700 | [diff] [blame] | 536 | return TunnelHandler.Result.TUNNEL_IN_USE; |
sangho | 27462c6 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 537 | } |
| 538 | } |
| 539 | } |
sangho | bd812f8 | 2015-06-29 14:58:47 -0700 | [diff] [blame] | 540 | return tunnelHandler.removeTunnel(tunnel); |
sangho | 27462c6 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 541 | } |
| 542 | |
| 543 | @Override |
sangho | bd812f8 | 2015-06-29 14:58:47 -0700 | [diff] [blame] | 544 | public PolicyHandler.Result removePolicy(Policy policy) { |
| 545 | return policyHandler.removePolicy(policy); |
sangho | 27462c6 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 546 | } |
| 547 | |
| 548 | @Override |
sangho | bd812f8 | 2015-06-29 14:58:47 -0700 | [diff] [blame] | 549 | public PolicyHandler.Result createPolicy(Policy policy) { |
| 550 | return policyHandler.createPolicy(policy); |
sangho | 27462c6 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 551 | } |
| 552 | |
| 553 | @Override |
| 554 | public List<Policy> getPolicies() { |
| 555 | return policyHandler.getPolicies(); |
| 556 | } |
| 557 | |
Saurav Das | 07c7460 | 2016-04-27 18:35:50 -0700 | [diff] [blame] | 558 | @Override |
Andreas Pantelopoulos | fc4bc2a | 2018-03-12 16:30:20 -0700 | [diff] [blame^] | 559 | public Set<L2TunnelDescription> getL2TunnelDescriptions() { |
| 560 | return l2TunnelHandler.getL2Descriptions(); |
| 561 | } |
| 562 | |
| 563 | @Override |
Andreas Pantelopoulos | 4c7de13 | 2018-02-22 12:32:42 -0800 | [diff] [blame] | 564 | public List<L2Tunnel> getL2Tunnels() { |
Andreas Pantelopoulos | 5e7be3d | 2017-10-23 12:18:25 -0700 | [diff] [blame] | 565 | return l2TunnelHandler.getL2Tunnels(); |
| 566 | } |
| 567 | |
| 568 | @Override |
Andreas Pantelopoulos | 4c7de13 | 2018-02-22 12:32:42 -0800 | [diff] [blame] | 569 | public List<L2TunnelPolicy> getL2Policies() { |
Andreas Pantelopoulos | 5e7be3d | 2017-10-23 12:18:25 -0700 | [diff] [blame] | 570 | return l2TunnelHandler.getL2Policies(); |
| 571 | } |
| 572 | |
| 573 | @Override |
Andreas Pantelopoulos | fc4bc2a | 2018-03-12 16:30:20 -0700 | [diff] [blame^] | 574 | public L2TunnelHandler.Result addPseudowiresBulk(List<DefaultL2TunnelDescription> bulkPseudowires) { |
| 575 | |
| 576 | Set<L2TunnelDescription> pseudowires = l2TunnelHandler.getL2Descriptions(); |
| 577 | |
| 578 | pseudowires.addAll(bulkPseudowires); |
| 579 | Set<L2TunnelDescription> newPseudowires = new HashSet(bulkPseudowires); |
| 580 | |
| 581 | // check global validity for all the new pseudowires, if it fails |
| 582 | // do not add any of them |
| 583 | boolean res = configurationValidity(pseudowires); |
| 584 | if (res) { |
| 585 | l2TunnelHandler.deploy(newPseudowires); |
| 586 | return L2TunnelHandler.Result.SUCCESS; |
| 587 | } else { |
| 588 | log.error("Bulk pseudowires {} can not be added, error in global configuration!", |
| 589 | newPseudowires); |
| 590 | return L2TunnelHandler.Result.ADDITION_ERROR; |
| 591 | } |
| 592 | } |
| 593 | |
| 594 | @Override |
Andreas Pantelopoulos | cdbb22c | 2018-02-23 14:18:00 -0800 | [diff] [blame] | 595 | public L2TunnelHandler.Result addPseudowire(L2TunnelDescription l2TunnelDescription) { |
| 596 | |
Andreas Pantelopoulos | fc4bc2a | 2018-03-12 16:30:20 -0700 | [diff] [blame^] | 597 | Set<L2TunnelDescription> newPseudowires = l2TunnelHandler.getL2Descriptions(); |
Andreas Pantelopoulos | cdbb22c | 2018-02-23 14:18:00 -0800 | [diff] [blame] | 598 | |
| 599 | // corner case where we try to add the exact same pseudowire |
| 600 | if (newPseudowires.contains(l2TunnelDescription)) { |
| 601 | log.info("Pseudowire with {} already exists!", l2TunnelDescription); |
| 602 | return L2TunnelHandler.Result.SUCCESS; |
Andreas Pantelopoulos | 5e7be3d | 2017-10-23 12:18:25 -0700 | [diff] [blame] | 603 | } |
Andreas Pantelopoulos | cdbb22c | 2018-02-23 14:18:00 -0800 | [diff] [blame] | 604 | // add the new pseudowire to the Set |
| 605 | newPseudowires.add(l2TunnelDescription); |
Andreas Pantelopoulos | cdbb22c | 2018-02-23 14:18:00 -0800 | [diff] [blame] | 606 | // validate the new set of pseudowires |
| 607 | boolean res = configurationValidity(newPseudowires); |
| 608 | if (res) { |
Andreas Pantelopoulos | cdbb22c | 2018-02-23 14:18:00 -0800 | [diff] [blame] | 609 | // deploy a set with ONLY the new pseudowire |
| 610 | newPseudowires = new HashSet<>(); |
| 611 | newPseudowires.add(l2TunnelDescription); |
| 612 | l2TunnelHandler.deploy(newPseudowires); |
| 613 | |
| 614 | log.info("Pseudowire with {} deployment started, check log for any errors in this process!", |
| 615 | l2TunnelDescription.l2Tunnel().tunnelId()); |
| 616 | return L2TunnelHandler.Result.SUCCESS; |
| 617 | } else { |
Andreas Pantelopoulos | cdbb22c | 2018-02-23 14:18:00 -0800 | [diff] [blame] | 618 | log.error("Pseudowire with {} can not be added!", l2TunnelDescription.l2Tunnel().tunnelId()); |
Andreas Pantelopoulos | 5e7be3d | 2017-10-23 12:18:25 -0700 | [diff] [blame] | 619 | return L2TunnelHandler.Result.ADDITION_ERROR; |
| 620 | } |
Andreas Pantelopoulos | 5e7be3d | 2017-10-23 12:18:25 -0700 | [diff] [blame] | 621 | } |
| 622 | |
| 623 | @Override |
Andreas Pantelopoulos | cdbb22c | 2018-02-23 14:18:00 -0800 | [diff] [blame] | 624 | public L2TunnelHandler.Result removePseudowire(Integer pwId) { |
Andreas Pantelopoulos | 5e7be3d | 2017-10-23 12:18:25 -0700 | [diff] [blame] | 625 | |
Andreas Pantelopoulos | cdbb22c | 2018-02-23 14:18:00 -0800 | [diff] [blame] | 626 | List<L2Tunnel> tunnels = getL2Tunnels(); |
| 627 | List<L2TunnelPolicy> policies = getL2Policies(); |
Andreas Pantelopoulos | 5e7be3d | 2017-10-23 12:18:25 -0700 | [diff] [blame] | 628 | |
Andreas Pantelopoulos | cdbb22c | 2018-02-23 14:18:00 -0800 | [diff] [blame] | 629 | // get the pseudowire, if it exists |
| 630 | List<L2TunnelDescription> pseudowires = tunnels.stream().map(l2Tunnel -> { |
| 631 | L2TunnelPolicy policy = null; |
| 632 | for (L2TunnelPolicy l2Policy : policies) { |
| 633 | if (l2Policy.tunnelId() == l2Tunnel.tunnelId()) { |
| 634 | policy = l2Policy; |
| 635 | break; |
| 636 | } |
| 637 | } |
| 638 | |
| 639 | return new DefaultL2TunnelDescription(l2Tunnel, policy); |
| 640 | }).filter(l2desc -> |
| 641 | l2desc.l2Tunnel().tunnelId() == pwId |
| 642 | ).collect(Collectors.toList()); |
| 643 | |
| 644 | if (pseudowires.size() == 0) { |
| 645 | log.error("Pseudowire with id {} does not exist", pwId); |
Andreas Pantelopoulos | 5e7be3d | 2017-10-23 12:18:25 -0700 | [diff] [blame] | 646 | return L2TunnelHandler.Result.REMOVAL_ERROR; |
Andreas Pantelopoulos | cdbb22c | 2018-02-23 14:18:00 -0800 | [diff] [blame] | 647 | } else { |
| 648 | |
| 649 | l2TunnelHandler.tearDown(new HashSet<>(pseudowires)); |
Andreas Pantelopoulos | cdbb22c | 2018-02-23 14:18:00 -0800 | [diff] [blame] | 650 | log.info("Removal of pseudowire with {} started, check log for any errors in this process!", |
| 651 | pwId); |
| 652 | return L2TunnelHandler.Result.SUCCESS; |
Andreas Pantelopoulos | 5e7be3d | 2017-10-23 12:18:25 -0700 | [diff] [blame] | 653 | } |
Andreas Pantelopoulos | 5e7be3d | 2017-10-23 12:18:25 -0700 | [diff] [blame] | 654 | } |
| 655 | |
| 656 | @Override |
Saurav Das | 07c7460 | 2016-04-27 18:35:50 -0700 | [diff] [blame] | 657 | public void rerouteNetwork() { |
| 658 | cfgListener.configureNetwork(); |
Saurav Das | 07c7460 | 2016-04-27 18:35:50 -0700 | [diff] [blame] | 659 | } |
| 660 | |
Charles Chan | d7844e5 | 2016-10-20 17:02:44 -0700 | [diff] [blame] | 661 | @Override |
Pier Ventre | b6a7f34 | 2016-11-26 21:05:22 -0800 | [diff] [blame] | 662 | public Map<DeviceId, Set<IpPrefix>> getDeviceSubnetMap() { |
| 663 | Map<DeviceId, Set<IpPrefix>> deviceSubnetMap = Maps.newHashMap(); |
Jonathan Hart | 61e24e1 | 2017-11-30 18:23:42 -0800 | [diff] [blame] | 664 | deviceConfiguration.getRouters().forEach(device -> |
| 665 | deviceSubnetMap.put(device, deviceConfiguration.getSubnets(device))); |
Charles Chan | d7844e5 | 2016-10-20 17:02:44 -0700 | [diff] [blame] | 666 | return deviceSubnetMap; |
| 667 | } |
| 668 | |
Saurav Das | 62ae679 | 2017-05-15 15:34:25 -0700 | [diff] [blame] | 669 | |
| 670 | @Override |
| 671 | public ImmutableMap<DeviceId, EcmpShortestPathGraph> getCurrentEcmpSpg() { |
| 672 | if (defaultRoutingHandler != null) { |
| 673 | return defaultRoutingHandler.getCurrentEmcpSpgMap(); |
| 674 | } else { |
| 675 | return null; |
| 676 | } |
| 677 | } |
| 678 | |
| 679 | @Override |
Saurav Das | 261c300 | 2017-06-13 15:35:54 -0700 | [diff] [blame] | 680 | public ImmutableMap<DestinationSetNextObjectiveStoreKey, NextNeighbors> getDestinationSet() { |
| 681 | if (dsNextObjStore != null) { |
| 682 | return ImmutableMap.copyOf(dsNextObjStore.entrySet()); |
Saurav Das | 62ae679 | 2017-05-15 15:34:25 -0700 | [diff] [blame] | 683 | } else { |
| 684 | return ImmutableMap.of(); |
| 685 | } |
| 686 | } |
| 687 | |
Saurav Das | fbe7457 | 2017-08-03 18:30:35 -0700 | [diff] [blame] | 688 | @Override |
| 689 | public void verifyGroups(DeviceId id) { |
| 690 | DefaultGroupHandler gh = groupHandlerMap.get(id); |
| 691 | if (gh != null) { |
| 692 | gh.triggerBucketCorrector(); |
| 693 | } |
| 694 | } |
| 695 | |
Saurav Das | 6430f41 | 2018-01-25 09:49:01 -0800 | [diff] [blame] | 696 | @Override |
| 697 | public ImmutableMap<Link, Boolean> getSeenLinks() { |
| 698 | return linkHandler.getSeenLinks(); |
| 699 | } |
| 700 | |
| 701 | @Override |
| 702 | public ImmutableMap<DeviceId, Set<PortNumber>> getDownedPortState() { |
| 703 | return linkHandler.getDownedPorts(); |
| 704 | } |
| 705 | |
Pier Luigi | 0f9635b | 2018-01-15 18:06:43 +0100 | [diff] [blame] | 706 | @Override |
| 707 | public Map<McastStoreKey, Integer> getMcastNextIds(IpAddress mcastIp) { |
| 708 | return mcastHandler.getMcastNextIds(mcastIp); |
| 709 | } |
| 710 | |
| 711 | @Override |
Pier Luigi | 69f774d | 2018-02-28 12:10:50 +0100 | [diff] [blame] | 712 | public Map<McastStoreKey, McastRole> getMcastRoles(IpAddress mcastIp) { |
Pier Luigi | 0f9635b | 2018-01-15 18:06:43 +0100 | [diff] [blame] | 713 | return mcastHandler.getMcastRoles(mcastIp); |
| 714 | } |
| 715 | |
| 716 | @Override |
| 717 | public Map<ConnectPoint, List<ConnectPoint>> getMcastPaths(IpAddress mcastIp) { |
| 718 | return mcastHandler.getMcastPaths(mcastIp); |
| 719 | } |
| 720 | |
sangho | 80f1f89 | 2015-05-19 11:57:42 -0700 | [diff] [blame] | 721 | /** |
Ray Milkey | b85de08 | 2017-04-05 09:42:04 -0700 | [diff] [blame] | 722 | * Extracts the application ID from the manager. |
| 723 | * |
| 724 | * @return application ID |
| 725 | */ |
| 726 | public ApplicationId appId() { |
| 727 | return appId; |
| 728 | } |
| 729 | |
| 730 | /** |
| 731 | * Returns the device configuration. |
| 732 | * |
| 733 | * @return device configuration |
| 734 | */ |
| 735 | public DeviceConfiguration deviceConfiguration() { |
| 736 | return deviceConfiguration; |
| 737 | } |
| 738 | |
| 739 | /** |
Saurav Das | 261c300 | 2017-06-13 15:35:54 -0700 | [diff] [blame] | 740 | * Per device next objective ID store with (device id + destination set) as key. |
Charles Chan | 53de91f | 2017-08-22 15:07:34 -0700 | [diff] [blame] | 741 | * Used to keep track on MPLS group information. |
Ray Milkey | b85de08 | 2017-04-05 09:42:04 -0700 | [diff] [blame] | 742 | * |
| 743 | * @return next objective ID store |
| 744 | */ |
Saurav Das | 261c300 | 2017-06-13 15:35:54 -0700 | [diff] [blame] | 745 | public EventuallyConsistentMap<DestinationSetNextObjectiveStoreKey, NextNeighbors> |
| 746 | dsNextObjStore() { |
| 747 | return dsNextObjStore; |
Ray Milkey | b85de08 | 2017-04-05 09:42:04 -0700 | [diff] [blame] | 748 | } |
| 749 | |
| 750 | /** |
Charles Chan | 53de91f | 2017-08-22 15:07:34 -0700 | [diff] [blame] | 751 | * Per device next objective ID store with (device id + vlanid) as key. |
| 752 | * Used to keep track on L2 flood group information. |
Ray Milkey | b85de08 | 2017-04-05 09:42:04 -0700 | [diff] [blame] | 753 | * |
| 754 | * @return vlan next object store |
| 755 | */ |
| 756 | public EventuallyConsistentMap<VlanNextObjectiveStoreKey, Integer> vlanNextObjStore() { |
| 757 | return vlanNextObjStore; |
| 758 | } |
| 759 | |
| 760 | /** |
Charles Chan | 53de91f | 2017-08-22 15:07:34 -0700 | [diff] [blame] | 761 | * Per device next objective ID store with (device id + port + treatment + meta) as key. |
| 762 | * Used to keep track on L2 interface group and L3 unicast group information. |
Ray Milkey | b85de08 | 2017-04-05 09:42:04 -0700 | [diff] [blame] | 763 | * |
| 764 | * @return port next object store. |
| 765 | */ |
| 766 | public EventuallyConsistentMap<PortNextObjectiveStoreKey, Integer> portNextObjStore() { |
| 767 | return portNextObjStore; |
| 768 | } |
| 769 | |
| 770 | /** |
Saurav Das | 261c300 | 2017-06-13 15:35:54 -0700 | [diff] [blame] | 771 | * Returns the MPLS-ECMP configuration which indicates whether ECMP on |
| 772 | * labeled packets should be programmed or not. |
Pier Ventre | 7a78de2 | 2016-10-31 15:00:01 -0700 | [diff] [blame] | 773 | * |
| 774 | * @return MPLS-ECMP value |
| 775 | */ |
| 776 | public boolean getMplsEcmp() { |
| 777 | SegmentRoutingAppConfig segmentRoutingAppConfig = cfgService |
| 778 | .getConfig(this.appId, SegmentRoutingAppConfig.class); |
| 779 | return segmentRoutingAppConfig != null && segmentRoutingAppConfig.mplsEcmp(); |
| 780 | } |
| 781 | |
| 782 | /** |
sangho | 80f1f89 | 2015-05-19 11:57:42 -0700 | [diff] [blame] | 783 | * Returns the tunnel object with the tunnel ID. |
| 784 | * |
| 785 | * @param tunnelId Tunnel ID |
| 786 | * @return Tunnel reference |
| 787 | */ |
sangho | 27462c6 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 788 | public Tunnel getTunnel(String tunnelId) { |
| 789 | return tunnelHandler.getTunnel(tunnelId); |
| 790 | } |
| 791 | |
Charles Chan | 90772a7 | 2017-02-08 15:52:08 -0800 | [diff] [blame] | 792 | // TODO Consider moving these to InterfaceService |
sangho | 80f11cb | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 793 | /** |
Charles Chan | 10b0fb7 | 2017-02-02 16:20:42 -0800 | [diff] [blame] | 794 | * Returns untagged VLAN configured on given connect point. |
Charles Chan | 90772a7 | 2017-02-08 15:52:08 -0800 | [diff] [blame] | 795 | * <p> |
| 796 | * Only returns the first match if there are multiple untagged VLAN configured |
| 797 | * on the connect point. |
sangho | 80f11cb | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 798 | * |
Charles Chan | 10b0fb7 | 2017-02-02 16:20:42 -0800 | [diff] [blame] | 799 | * @param connectPoint connect point |
| 800 | * @return untagged VLAN or null if not configured |
sangho | 80f11cb | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 801 | */ |
Charles Chan | 3ed34d8 | 2017-06-22 18:03:14 -0700 | [diff] [blame] | 802 | VlanId getUntaggedVlanId(ConnectPoint connectPoint) { |
Charles Chan | 10b0fb7 | 2017-02-02 16:20:42 -0800 | [diff] [blame] | 803 | return interfaceService.getInterfacesByPort(connectPoint).stream() |
| 804 | .filter(intf -> !intf.vlanUntagged().equals(VlanId.NONE)) |
| 805 | .map(Interface::vlanUntagged) |
| 806 | .findFirst().orElse(null); |
sangho | 80f11cb | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 807 | } |
| 808 | |
sangho | 27462c6 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 809 | /** |
Charles Chan | 90772a7 | 2017-02-08 15:52:08 -0800 | [diff] [blame] | 810 | * Returns tagged VLAN configured on given connect point. |
| 811 | * <p> |
| 812 | * Returns all matches if there are multiple tagged VLAN configured |
| 813 | * on the connect point. |
| 814 | * |
| 815 | * @param connectPoint connect point |
| 816 | * @return tagged VLAN or empty set if not configured |
| 817 | */ |
Charles Chan | 3ed34d8 | 2017-06-22 18:03:14 -0700 | [diff] [blame] | 818 | Set<VlanId> getTaggedVlanId(ConnectPoint connectPoint) { |
Charles Chan | 90772a7 | 2017-02-08 15:52:08 -0800 | [diff] [blame] | 819 | Set<Interface> interfaces = interfaceService.getInterfacesByPort(connectPoint); |
| 820 | return interfaces.stream() |
| 821 | .map(Interface::vlanTagged) |
Charles Chan | 3ed34d8 | 2017-06-22 18:03:14 -0700 | [diff] [blame] | 822 | .flatMap(Set::stream) |
Charles Chan | 90772a7 | 2017-02-08 15:52:08 -0800 | [diff] [blame] | 823 | .collect(Collectors.toSet()); |
| 824 | } |
| 825 | |
| 826 | /** |
| 827 | * Returns native VLAN configured on given connect point. |
| 828 | * <p> |
| 829 | * Only returns the first match if there are multiple native VLAN configured |
| 830 | * on the connect point. |
| 831 | * |
| 832 | * @param connectPoint connect point |
| 833 | * @return native VLAN or null if not configured |
| 834 | */ |
Charles Chan | 3ed34d8 | 2017-06-22 18:03:14 -0700 | [diff] [blame] | 835 | VlanId getNativeVlanId(ConnectPoint connectPoint) { |
Charles Chan | 90772a7 | 2017-02-08 15:52:08 -0800 | [diff] [blame] | 836 | Set<Interface> interfaces = interfaceService.getInterfacesByPort(connectPoint); |
| 837 | return interfaces.stream() |
| 838 | .filter(intf -> !intf.vlanNative().equals(VlanId.NONE)) |
| 839 | .map(Interface::vlanNative) |
| 840 | .findFirst() |
| 841 | .orElse(null); |
| 842 | } |
| 843 | |
| 844 | /** |
Charles Chan | d9265a3 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 845 | * Returns internal VLAN for untagged hosts on given connect point. |
| 846 | * <p> |
| 847 | * The internal VLAN is either vlan-untagged for an access port, |
| 848 | * or vlan-native for a trunk port. |
| 849 | * |
| 850 | * @param connectPoint connect point |
| 851 | * @return internal VLAN or null if both vlan-untagged and vlan-native are undefined |
| 852 | */ |
Pier Luigi | 69f774d | 2018-02-28 12:10:50 +0100 | [diff] [blame] | 853 | public VlanId getInternalVlanId(ConnectPoint connectPoint) { |
Charles Chan | d9265a3 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 854 | VlanId untaggedVlanId = getUntaggedVlanId(connectPoint); |
| 855 | VlanId nativeVlanId = getNativeVlanId(connectPoint); |
| 856 | return untaggedVlanId != null ? untaggedVlanId : nativeVlanId; |
| 857 | } |
| 858 | |
| 859 | /** |
Charles Chan | 3ed34d8 | 2017-06-22 18:03:14 -0700 | [diff] [blame] | 860 | * Returns optional pair device ID of given device. |
| 861 | * |
| 862 | * @param deviceId device ID |
| 863 | * @return optional pair device ID. Might be empty if pair device is not configured |
| 864 | */ |
| 865 | Optional<DeviceId> getPairDeviceId(DeviceId deviceId) { |
| 866 | SegmentRoutingDeviceConfig deviceConfig = |
| 867 | cfgService.getConfig(deviceId, SegmentRoutingDeviceConfig.class); |
| 868 | return Optional.ofNullable(deviceConfig).map(SegmentRoutingDeviceConfig::pairDeviceId); |
| 869 | } |
| 870 | /** |
| 871 | * Returns optional pair device local port of given device. |
| 872 | * |
| 873 | * @param deviceId device ID |
| 874 | * @return optional pair device ID. Might be empty if pair device is not configured |
| 875 | */ |
| 876 | Optional<PortNumber> getPairLocalPorts(DeviceId deviceId) { |
| 877 | SegmentRoutingDeviceConfig deviceConfig = |
| 878 | cfgService.getConfig(deviceId, SegmentRoutingDeviceConfig.class); |
| 879 | return Optional.ofNullable(deviceConfig).map(SegmentRoutingDeviceConfig::pairLocalPort); |
| 880 | } |
| 881 | |
| 882 | /** |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 883 | * Determine if current instance is the master of given connect point. |
| 884 | * |
| 885 | * @param cp connect point |
| 886 | * @return true if current instance is the master of given connect point |
| 887 | */ |
Andreas Pantelopoulos | 5e7be3d | 2017-10-23 12:18:25 -0700 | [diff] [blame] | 888 | public boolean isMasterOf(ConnectPoint cp) { |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 889 | boolean isMaster = mastershipService.isLocalMaster(cp.deviceId()); |
| 890 | if (!isMaster) { |
| 891 | log.debug(NOT_MASTER, cp); |
| 892 | } |
| 893 | return isMaster; |
| 894 | } |
| 895 | |
| 896 | /** |
Charles Chan | f0ae41e | 2017-08-23 13:55:39 -0700 | [diff] [blame] | 897 | * Returns locations of given resolved route. |
| 898 | * |
| 899 | * @param resolvedRoute resolved route |
| 900 | * @return locations of nexthop. Might be empty if next hop is not found |
| 901 | */ |
| 902 | Set<ConnectPoint> nextHopLocations(ResolvedRoute resolvedRoute) { |
| 903 | HostId hostId = HostId.hostId(resolvedRoute.nextHopMac(), resolvedRoute.nextHopVlan()); |
| 904 | return Optional.ofNullable(hostService.getHost(hostId)) |
| 905 | .map(Host::locations).orElse(Sets.newHashSet()) |
| 906 | .stream().map(l -> (ConnectPoint) l).collect(Collectors.toSet()); |
| 907 | } |
| 908 | |
| 909 | /** |
Charles Chan | 90772a7 | 2017-02-08 15:52:08 -0800 | [diff] [blame] | 910 | * Returns vlan port map of given device. |
| 911 | * |
| 912 | * @param deviceId device id |
| 913 | * @return vlan-port multimap |
| 914 | */ |
| 915 | public Multimap<VlanId, PortNumber> getVlanPortMap(DeviceId deviceId) { |
| 916 | HashMultimap<VlanId, PortNumber> vlanPortMap = HashMultimap.create(); |
| 917 | |
| 918 | interfaceService.getInterfaces().stream() |
| 919 | .filter(intf -> intf.connectPoint().deviceId().equals(deviceId)) |
| 920 | .forEach(intf -> { |
| 921 | vlanPortMap.put(intf.vlanUntagged(), intf.connectPoint().port()); |
Charles Chan | 3ed34d8 | 2017-06-22 18:03:14 -0700 | [diff] [blame] | 922 | intf.vlanTagged().forEach(vlanTagged -> |
| 923 | vlanPortMap.put(vlanTagged, intf.connectPoint().port()) |
| 924 | ); |
Charles Chan | 90772a7 | 2017-02-08 15:52:08 -0800 | [diff] [blame] | 925 | vlanPortMap.put(intf.vlanNative(), intf.connectPoint().port()); |
| 926 | }); |
| 927 | vlanPortMap.removeAll(VlanId.NONE); |
| 928 | |
| 929 | return vlanPortMap; |
| 930 | } |
| 931 | |
| 932 | /** |
Charles Chan | 10b0fb7 | 2017-02-02 16:20:42 -0800 | [diff] [blame] | 933 | * Returns the next objective ID for the given vlan id. It is expected |
Saurav Das | 2d94d31 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 934 | * that the next-objective has been pre-created from configuration. |
Charles Chan | 7727767 | 2015-10-20 16:24:19 -0700 | [diff] [blame] | 935 | * |
| 936 | * @param deviceId Device ID |
Charles Chan | 10b0fb7 | 2017-02-02 16:20:42 -0800 | [diff] [blame] | 937 | * @param vlanId VLAN ID |
Saurav Das | 2d94d31 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 938 | * @return next objective ID or -1 if it was not found |
Charles Chan | 7727767 | 2015-10-20 16:24:19 -0700 | [diff] [blame] | 939 | */ |
Charles Chan | 3ed34d8 | 2017-06-22 18:03:14 -0700 | [diff] [blame] | 940 | int getVlanNextObjectiveId(DeviceId deviceId, VlanId vlanId) { |
Charles Chan | 7727767 | 2015-10-20 16:24:19 -0700 | [diff] [blame] | 941 | if (groupHandlerMap.get(deviceId) != null) { |
Charles Chan | 10b0fb7 | 2017-02-02 16:20:42 -0800 | [diff] [blame] | 942 | log.trace("getVlanNextObjectiveId query in device {}", deviceId); |
| 943 | return groupHandlerMap.get(deviceId).getVlanNextObjectiveId(vlanId); |
Charles Chan | 7727767 | 2015-10-20 16:24:19 -0700 | [diff] [blame] | 944 | } else { |
Charles Chan | 10b0fb7 | 2017-02-02 16:20:42 -0800 | [diff] [blame] | 945 | log.warn("getVlanNextObjectiveId query - groupHandler for " |
Saurav Das | 2d94d31 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 946 | + "device {} not found", deviceId); |
| 947 | return -1; |
| 948 | } |
| 949 | } |
| 950 | |
| 951 | /** |
| 952 | * Returns the next objective ID for the given portNumber, given the treatment. |
| 953 | * There could be multiple different treatments to the same outport, which |
Saurav Das | 2cb3829 | 2017-03-29 19:09:17 -0700 | [diff] [blame] | 954 | * would result in different objectives. If the next object does not exist, |
| 955 | * and should be created, a new one is created and its id is returned. |
Saurav Das | 2d94d31 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 956 | * |
| 957 | * @param deviceId Device ID |
| 958 | * @param portNum port number on device for which NextObjective is queried |
| 959 | * @param treatment the actions to apply on the packets (should include outport) |
| 960 | * @param meta metadata passed into the creation of a Next Objective if necessary |
Saurav Das | 2cb3829 | 2017-03-29 19:09:17 -0700 | [diff] [blame] | 961 | * @param createIfMissing true if a next object should be created if not found |
Saurav Das | 07c7460 | 2016-04-27 18:35:50 -0700 | [diff] [blame] | 962 | * @return next objective ID or -1 if an error occurred during retrieval or creation |
Saurav Das | 2d94d31 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 963 | */ |
| 964 | public int getPortNextObjectiveId(DeviceId deviceId, PortNumber portNum, |
| 965 | TrafficTreatment treatment, |
Saurav Das | 2cb3829 | 2017-03-29 19:09:17 -0700 | [diff] [blame] | 966 | TrafficSelector meta, |
| 967 | boolean createIfMissing) { |
Saurav Das | 2d94d31 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 968 | DefaultGroupHandler ghdlr = groupHandlerMap.get(deviceId); |
| 969 | if (ghdlr != null) { |
Saurav Das | 2cb3829 | 2017-03-29 19:09:17 -0700 | [diff] [blame] | 970 | return ghdlr.getPortNextObjectiveId(portNum, treatment, meta, createIfMissing); |
Saurav Das | 2d94d31 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 971 | } else { |
Charles Chan | b7f75ac | 2016-01-11 18:28:54 -0800 | [diff] [blame] | 972 | log.warn("getPortNextObjectiveId query - groupHandler for device {}" |
| 973 | + " not found", deviceId); |
| 974 | return -1; |
| 975 | } |
| 976 | } |
| 977 | |
Saurav Das | 62ae679 | 2017-05-15 15:34:25 -0700 | [diff] [blame] | 978 | /** |
| 979 | * Returns the group handler object for the specified device id. |
| 980 | * |
| 981 | * @param devId the device identifier |
| 982 | * @return the groupHandler object for the device id, or null if not found |
| 983 | */ |
Charles Chan | 3ed34d8 | 2017-06-22 18:03:14 -0700 | [diff] [blame] | 984 | DefaultGroupHandler getGroupHandler(DeviceId devId) { |
Saurav Das | 62ae679 | 2017-05-15 15:34:25 -0700 | [diff] [blame] | 985 | return groupHandlerMap.get(devId); |
| 986 | } |
| 987 | |
| 988 | /** |
Saurav Das | fbe7457 | 2017-08-03 18:30:35 -0700 | [diff] [blame] | 989 | * Returns the default routing handler object. |
| 990 | * |
| 991 | * @return the default routing handler object |
| 992 | */ |
| 993 | public DefaultRoutingHandler getRoutingHandler() { |
| 994 | return defaultRoutingHandler; |
| 995 | } |
| 996 | |
sangho | 80f11cb | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 997 | private class InternalPacketProcessor implements PacketProcessor { |
sangho | 80f11cb | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 998 | @Override |
| 999 | public void process(PacketContext context) { |
| 1000 | |
| 1001 | if (context.isHandled()) { |
| 1002 | return; |
| 1003 | } |
| 1004 | |
| 1005 | InboundPacket pkt = context.inPacket(); |
| 1006 | Ethernet ethernet = pkt.parsed(); |
Pier Luigi | 37a3543 | 2017-02-01 13:50:04 -0800 | [diff] [blame] | 1007 | |
| 1008 | if (ethernet == null) { |
| 1009 | return; |
| 1010 | } |
| 1011 | |
Saurav Das | 261c300 | 2017-06-13 15:35:54 -0700 | [diff] [blame] | 1012 | log.trace("Rcvd pktin from {}: {}", context.inPacket().receivedFrom(), |
| 1013 | ethernet); |
Pier Ventre | adb4ae6 | 2016-11-23 09:57:42 -0800 | [diff] [blame] | 1014 | if (ethernet.getEtherType() == TYPE_ARP) { |
Saurav Das | 62ae679 | 2017-05-15 15:34:25 -0700 | [diff] [blame] | 1015 | log.warn("Received unexpected ARP packet on {}", |
| 1016 | context.inPacket().receivedFrom()); |
Saurav Das | 368cf21 | 2017-03-15 15:15:14 -0700 | [diff] [blame] | 1017 | log.trace("{}", ethernet); |
Pier Ventre | 6b2c1b3 | 2016-12-09 17:26:04 -0800 | [diff] [blame] | 1018 | return; |
sangho | 80f11cb | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 1019 | } else if (ethernet.getEtherType() == Ethernet.TYPE_IPV4) { |
Pier Ventre | b6b81d5 | 2016-12-02 08:16:05 -0800 | [diff] [blame] | 1020 | IPv4 ipv4Packet = (IPv4) ethernet.getPayload(); |
| 1021 | //ipHandler.addToPacketBuffer(ipv4Packet); |
| 1022 | if (ipv4Packet.getProtocol() == IPv4.PROTOCOL_ICMP) { |
| 1023 | icmpHandler.processIcmp(ethernet, pkt.receivedFrom()); |
sangho | 80f11cb | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 1024 | } else { |
Charles Chan | d041ad8 | 2017-01-13 17:20:44 -0800 | [diff] [blame] | 1025 | // NOTE: We don't support IP learning at this moment so this |
| 1026 | // is not necessary. Also it causes duplication of DHCP packets. |
Pier Ventre | 6b2c1b3 | 2016-12-09 17:26:04 -0800 | [diff] [blame] | 1027 | // ipHandler.processPacketIn(ipv4Packet, pkt.receivedFrom()); |
sangho | 80f11cb | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 1028 | } |
Pier Ventre | b6a7f34 | 2016-11-26 21:05:22 -0800 | [diff] [blame] | 1029 | } else if (ethernet.getEtherType() == Ethernet.TYPE_IPV6) { |
| 1030 | IPv6 ipv6Packet = (IPv6) ethernet.getPayload(); |
Pier Ventre | b6b81d5 | 2016-12-02 08:16:05 -0800 | [diff] [blame] | 1031 | //ipHandler.addToPacketBuffer(ipv6Packet); |
Pier Luigi | 37a3543 | 2017-02-01 13:50:04 -0800 | [diff] [blame] | 1032 | // We deal with the packet only if the packet is a ICMP6 ECHO/REPLY |
Pier Ventre | b6b81d5 | 2016-12-02 08:16:05 -0800 | [diff] [blame] | 1033 | if (ipv6Packet.getNextHeader() == IPv6.PROTOCOL_ICMP6) { |
| 1034 | ICMP6 icmp6Packet = (ICMP6) ipv6Packet.getPayload(); |
| 1035 | if (icmp6Packet.getIcmpType() == ICMP6.ECHO_REQUEST || |
| 1036 | icmp6Packet.getIcmpType() == ICMP6.ECHO_REPLY) { |
| 1037 | icmpHandler.processIcmpv6(ethernet, pkt.receivedFrom()); |
| 1038 | } else { |
Saurav Das | 62ae679 | 2017-05-15 15:34:25 -0700 | [diff] [blame] | 1039 | log.trace("Received ICMPv6 0x{} - not handled", |
Charles Chan | d3727b7 | 2017-03-13 13:10:30 -0700 | [diff] [blame] | 1040 | Integer.toHexString(icmp6Packet.getIcmpType() & 0xff)); |
Pier Ventre | b6b81d5 | 2016-12-02 08:16:05 -0800 | [diff] [blame] | 1041 | } |
| 1042 | } else { |
| 1043 | // NOTE: We don't support IP learning at this moment so this |
| 1044 | // is not necessary. Also it causes duplication of DHCPv6 packets. |
| 1045 | // ipHandler.processPacketIn(ipv6Packet, pkt.receivedFrom()); |
| 1046 | } |
sangho | 80f11cb | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 1047 | } |
| 1048 | } |
| 1049 | } |
| 1050 | |
| 1051 | private class InternalLinkListener implements LinkListener { |
| 1052 | @Override |
| 1053 | public void event(LinkEvent event) { |
Charles Chan | 0cff8aa | 2017-03-29 16:39:05 -0700 | [diff] [blame] | 1054 | if (event.type() == LinkEvent.Type.LINK_ADDED || |
| 1055 | event.type() == LinkEvent.Type.LINK_UPDATED || |
| 1056 | event.type() == LinkEvent.Type.LINK_REMOVED) { |
Srikanth Vavilapalli | 64d96c1 | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 1057 | log.debug("Event {} received from Link Service", event.type()); |
sangho | 80f11cb | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 1058 | scheduleEventHandlerIfNotScheduled(event); |
| 1059 | } |
| 1060 | } |
| 1061 | } |
| 1062 | |
| 1063 | private class InternalDeviceListener implements DeviceListener { |
sangho | 80f11cb | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 1064 | @Override |
| 1065 | public void event(DeviceEvent event) { |
sangho | 80f11cb | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 1066 | switch (event.type()) { |
| 1067 | case DEVICE_ADDED: |
Saurav Das | f0f592d | 2016-11-18 15:21:57 -0800 | [diff] [blame] | 1068 | case PORT_UPDATED: |
| 1069 | case PORT_ADDED: |
sangho | fb7c729 | 2015-04-13 15:15:58 -0700 | [diff] [blame] | 1070 | case DEVICE_UPDATED: |
| 1071 | case DEVICE_AVAILABILITY_CHANGED: |
Saurav Das | 62ae679 | 2017-05-15 15:34:25 -0700 | [diff] [blame] | 1072 | log.trace("Event {} received from Device Service", event.type()); |
sangho | 80f11cb | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 1073 | scheduleEventHandlerIfNotScheduled(event); |
| 1074 | break; |
| 1075 | default: |
| 1076 | } |
| 1077 | } |
| 1078 | } |
| 1079 | |
Pier Luigi | d8a1516 | 2018-02-15 16:33:08 +0100 | [diff] [blame] | 1080 | /** |
| 1081 | * Internal listener for topology events. |
| 1082 | */ |
| 1083 | private class InternalTopologyListener implements TopologyListener { |
| 1084 | @Override |
| 1085 | public void event(TopologyEvent event) { |
| 1086 | switch (event.type()) { |
| 1087 | case TOPOLOGY_CHANGED: |
| 1088 | log.debug("Event {} received from TopologyService", event.type()); |
| 1089 | scheduleEventHandlerIfNotScheduled(event); |
| 1090 | break; |
| 1091 | default: |
| 1092 | } |
| 1093 | } |
| 1094 | } |
| 1095 | |
Saurav Das | 2d94d31 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 1096 | @SuppressWarnings("rawtypes") |
sangho | 80f11cb | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 1097 | private void scheduleEventHandlerIfNotScheduled(Event event) { |
Charles Chan | 3ed34d8 | 2017-06-22 18:03:14 -0700 | [diff] [blame] | 1098 | synchronized (THREAD_SCHED_LOCK) { |
Srikanth Vavilapalli | 7cd1671 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 1099 | eventQueue.add(event); |
Srikanth Vavilapalli | 64d96c1 | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 1100 | numOfEventsQueued++; |
| 1101 | |
| 1102 | if ((numOfHandlerScheduled - numOfHandlerExecution) == 0) { |
| 1103 | //No pending scheduled event handling threads. So start a new one. |
Srikanth Vavilapalli | 7cd1671 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 1104 | eventHandlerFuture = executorService |
| 1105 | .schedule(eventHandler, 100, TimeUnit.MILLISECONDS); |
| 1106 | numOfHandlerScheduled++; |
| 1107 | } |
Jonathan Hart | 54541d1 | 2016-04-12 15:39:44 -0700 | [diff] [blame] | 1108 | log.trace("numOfEventsQueued {}, numOfEventHandlerScheduled {}", |
Srikanth Vavilapalli | 64d96c1 | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 1109 | numOfEventsQueued, |
| 1110 | numOfHandlerScheduled); |
sangho | 80f11cb | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 1111 | } |
sangho | 80f11cb | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 1112 | } |
| 1113 | |
| 1114 | private class InternalEventHandler implements Runnable { |
Srikanth Vavilapalli | 37a461b | 2015-04-07 15:12:32 -0700 | [diff] [blame] | 1115 | @Override |
sangho | 80f11cb | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 1116 | public void run() { |
Pier Luigi | 8f36236 | 2018-02-12 09:56:20 +0100 | [diff] [blame] | 1117 | while (true) { |
| 1118 | try { |
Saurav Das | 2d94d31 | 2015-11-24 23:21:05 -0800 | [diff] [blame] | 1119 | @SuppressWarnings("rawtypes") |
Charles Chan | 3ed34d8 | 2017-06-22 18:03:14 -0700 | [diff] [blame] | 1120 | Event event; |
| 1121 | synchronized (THREAD_SCHED_LOCK) { |
Srikanth Vavilapalli | 64d96c1 | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 1122 | if (!eventQueue.isEmpty()) { |
| 1123 | event = eventQueue.poll(); |
| 1124 | numOfEventsExecuted++; |
Srikanth Vavilapalli | 7cd1671 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 1125 | } else { |
Srikanth Vavilapalli | 64d96c1 | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 1126 | numOfHandlerExecution++; |
| 1127 | log.debug("numOfHandlerExecution {} numOfEventsExecuted {}", |
| 1128 | numOfHandlerExecution, numOfEventsExecuted); |
| 1129 | break; |
Srikanth Vavilapalli | 7cd1671 | 2015-05-04 09:48:09 -0700 | [diff] [blame] | 1130 | } |
sangho | fb7c729 | 2015-04-13 15:15:58 -0700 | [diff] [blame] | 1131 | } |
Pier Luigi | d8a1516 | 2018-02-15 16:33:08 +0100 | [diff] [blame] | 1132 | // TODO We should also change SR routing and PW to listen to TopologyEvents |
Charles Chan | 0cff8aa | 2017-03-29 16:39:05 -0700 | [diff] [blame] | 1133 | if (event.type() == LinkEvent.Type.LINK_ADDED || |
| 1134 | event.type() == LinkEvent.Type.LINK_UPDATED) { |
Saurav Das | e6c448a | 2018-01-18 12:07:33 -0800 | [diff] [blame] | 1135 | linkHandler.processLinkAdded((Link) event.subject()); |
Srikanth Vavilapalli | 64d96c1 | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 1136 | } else if (event.type() == LinkEvent.Type.LINK_REMOVED) { |
Saurav Das | e6c448a | 2018-01-18 12:07:33 -0800 | [diff] [blame] | 1137 | linkHandler.processLinkRemoved((Link) event.subject()); |
Srikanth Vavilapalli | 64d96c1 | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 1138 | } else if (event.type() == DeviceEvent.Type.DEVICE_ADDED || |
| 1139 | event.type() == DeviceEvent.Type.DEVICE_AVAILABILITY_CHANGED || |
| 1140 | event.type() == DeviceEvent.Type.DEVICE_UPDATED) { |
Saurav Das | 62af880 | 2015-12-04 10:52:59 -0800 | [diff] [blame] | 1141 | DeviceId deviceId = ((Device) event.subject()).id(); |
| 1142 | if (deviceService.isAvailable(deviceId)) { |
Saurav Das | cea556f | 2018-03-05 14:37:16 -0800 | [diff] [blame] | 1143 | log.info("** DEVICE UP Processing device event {} " |
| 1144 | + "for available device {}", |
Saurav Das | c28b343 | 2015-10-30 17:45:38 -0700 | [diff] [blame] | 1145 | event.type(), ((Device) event.subject()).id()); |
Srikanth Vavilapalli | 64d96c1 | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 1146 | processDeviceAdded((Device) event.subject()); |
Saurav Das | c3604f1 | 2016-03-23 11:22:49 -0700 | [diff] [blame] | 1147 | } else { |
Saurav Das | cea556f | 2018-03-05 14:37:16 -0800 | [diff] [blame] | 1148 | log.info(" ** DEVICE DOWN Processing device event {}" |
| 1149 | + " for unavailable device {}", |
Pier Luigi | 8f36236 | 2018-02-12 09:56:20 +0100 | [diff] [blame] | 1150 | event.type(), ((Device) event.subject()).id()); |
Saurav Das | c3604f1 | 2016-03-23 11:22:49 -0700 | [diff] [blame] | 1151 | processDeviceRemoved((Device) event.subject()); |
| 1152 | } |
Saurav Das | f0f592d | 2016-11-18 15:21:57 -0800 | [diff] [blame] | 1153 | } else if (event.type() == DeviceEvent.Type.PORT_ADDED) { |
Saurav Das | d1872b0 | 2016-12-02 15:43:47 -0800 | [diff] [blame] | 1154 | // typically these calls come when device is added first time |
| 1155 | // so port filtering rules are handled at the device_added event. |
| 1156 | // port added calls represent all ports on the device, |
| 1157 | // enabled or not. |
Saurav Das | 62ae679 | 2017-05-15 15:34:25 -0700 | [diff] [blame] | 1158 | log.trace("** PORT ADDED {}/{} -> {}", |
Saurav Das | d1872b0 | 2016-12-02 15:43:47 -0800 | [diff] [blame] | 1159 | ((DeviceEvent) event).subject().id(), |
| 1160 | ((DeviceEvent) event).port().number(), |
| 1161 | event.type()); |
Saurav Das | f0f592d | 2016-11-18 15:21:57 -0800 | [diff] [blame] | 1162 | } else if (event.type() == DeviceEvent.Type.PORT_UPDATED) { |
Saurav Das | d1872b0 | 2016-12-02 15:43:47 -0800 | [diff] [blame] | 1163 | // these calls happen for every subsequent event |
| 1164 | // ports enabled, disabled, switch goes away, comes back |
Saurav Das | f0f592d | 2016-11-18 15:21:57 -0800 | [diff] [blame] | 1165 | log.info("** PORT UPDATED {}/{} -> {}", |
| 1166 | event.subject(), |
| 1167 | ((DeviceEvent) event).port(), |
| 1168 | event.type()); |
| 1169 | processPortUpdated(((Device) event.subject()), |
| 1170 | ((DeviceEvent) event).port()); |
Pier Luigi | d8a1516 | 2018-02-15 16:33:08 +0100 | [diff] [blame] | 1171 | } else if (event.type() == TopologyEvent.Type.TOPOLOGY_CHANGED) { |
| 1172 | // Process topology event, needed for all modules relying on |
| 1173 | // topology service for path computation |
| 1174 | TopologyEvent topologyEvent = (TopologyEvent) event; |
| 1175 | log.info("Processing topology event {}, topology age {}, reasons {}", |
| 1176 | event.type(), topologyEvent.subject().time(), |
| 1177 | topologyEvent.reasons().size()); |
| 1178 | topologyHandler.processTopologyChange(topologyEvent.reasons()); |
Srikanth Vavilapalli | 64d96c1 | 2015-05-14 20:22:47 -0700 | [diff] [blame] | 1179 | } else { |
| 1180 | log.warn("Unhandled event type: {}", event.type()); |
| 1181 | } |
Pier Luigi | 8f36236 | 2018-02-12 09:56:20 +0100 | [diff] [blame] | 1182 | } catch (Exception e) { |
| 1183 | log.error("SegmentRouting event handler thread thrown an exception: {}", |
| 1184 | e.getMessage(), e); |
sangho | 80f11cb | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 1185 | } |
| 1186 | } |
sangho | 80f11cb | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 1187 | } |
| 1188 | } |
| 1189 | |
Saurav Das | e6c448a | 2018-01-18 12:07:33 -0800 | [diff] [blame] | 1190 | void processDeviceAdded(Device device) { |
Saurav Das | b149be1 | 2016-06-07 10:08:06 -0700 | [diff] [blame] | 1191 | log.info("** DEVICE ADDED with ID {}", device.id()); |
Charles Chan | 9bd6aea | 2017-06-27 18:48:32 -0700 | [diff] [blame] | 1192 | |
| 1193 | // NOTE: Punt ARP/NDP even when the device is not configured. |
| 1194 | // Host learning without network config is required for CORD config generator. |
| 1195 | routingRulePopulator.populateIpPunts(device.id()); |
| 1196 | routingRulePopulator.populateArpNdpPunts(device.id()); |
| 1197 | |
Charles Chan | 319d1a2 | 2015-11-03 10:42:14 -0800 | [diff] [blame] | 1198 | if (deviceConfiguration == null || !deviceConfiguration.isConfigured(device.id())) { |
Saurav Das | 261c300 | 2017-06-13 15:35:54 -0700 | [diff] [blame] | 1199 | log.warn("Device configuration unavailable. Device {} will be " |
| 1200 | + "processed after configuration.", device.id()); |
Saurav Das | 8ec0ec4 | 2015-11-03 14:39:27 -0800 | [diff] [blame] | 1201 | return; |
| 1202 | } |
Charles Chan | 7277950 | 2016-04-23 17:36:10 -0700 | [diff] [blame] | 1203 | processDeviceAddedInternal(device.id()); |
| 1204 | } |
| 1205 | |
| 1206 | private void processDeviceAddedInternal(DeviceId deviceId) { |
Saurav Das | c28b343 | 2015-10-30 17:45:38 -0700 | [diff] [blame] | 1207 | // Irrespective of whether the local is a MASTER or not for this device, |
| 1208 | // we need to create a SR-group-handler instance. This is because in a |
| 1209 | // multi-instance setup, any instance can initiate forwarding/next-objectives |
| 1210 | // for any switch (even if this instance is a SLAVE or not even connected |
| 1211 | // to the switch). To handle this, a default-group-handler instance is necessary |
| 1212 | // per switch. |
Charles Chan | 7277950 | 2016-04-23 17:36:10 -0700 | [diff] [blame] | 1213 | log.debug("Current groupHandlerMap devs: {}", groupHandlerMap.keySet()); |
| 1214 | if (groupHandlerMap.get(deviceId) == null) { |
Charles Chan | 319d1a2 | 2015-11-03 10:42:14 -0800 | [diff] [blame] | 1215 | DefaultGroupHandler groupHandler; |
| 1216 | try { |
| 1217 | groupHandler = DefaultGroupHandler. |
Charles Chan | 7277950 | 2016-04-23 17:36:10 -0700 | [diff] [blame] | 1218 | createGroupHandler(deviceId, |
| 1219 | appId, |
| 1220 | deviceConfiguration, |
| 1221 | linkService, |
| 1222 | flowObjectiveService, |
| 1223 | this); |
Charles Chan | 319d1a2 | 2015-11-03 10:42:14 -0800 | [diff] [blame] | 1224 | } catch (DeviceConfigNotFoundException e) { |
| 1225 | log.warn(e.getMessage() + " Aborting processDeviceAdded."); |
| 1226 | return; |
| 1227 | } |
Saurav Das | 2b6a00f | 2017-12-05 15:00:23 -0800 | [diff] [blame] | 1228 | log.debug("updating groupHandlerMap with new grpHdlr for device: {}", |
Charles Chan | 7277950 | 2016-04-23 17:36:10 -0700 | [diff] [blame] | 1229 | deviceId); |
| 1230 | groupHandlerMap.put(deviceId, groupHandler); |
Saurav Das | 8ec0ec4 | 2015-11-03 14:39:27 -0800 | [diff] [blame] | 1231 | } |
Saurav Das | b149be1 | 2016-06-07 10:08:06 -0700 | [diff] [blame] | 1232 | |
Charles Chan | 7277950 | 2016-04-23 17:36:10 -0700 | [diff] [blame] | 1233 | if (mastershipService.isLocalMaster(deviceId)) { |
Saurav Das | f933219 | 2017-02-18 14:05:44 -0800 | [diff] [blame] | 1234 | defaultRoutingHandler.populatePortAddressingRules(deviceId); |
Charles Chan | debfea3 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 1235 | hostHandler.init(deviceId); |
Charles Chan | 82f1997 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 1236 | xConnectHandler.init(deviceId); |
Charles Chan | 7277950 | 2016-04-23 17:36:10 -0700 | [diff] [blame] | 1237 | DefaultGroupHandler groupHandler = groupHandlerMap.get(deviceId); |
Charles Chan | 10b0fb7 | 2017-02-02 16:20:42 -0800 | [diff] [blame] | 1238 | groupHandler.createGroupsFromVlanConfig(); |
Charles Chan | 7277950 | 2016-04-23 17:36:10 -0700 | [diff] [blame] | 1239 | routingRulePopulator.populateSubnetBroadcastRule(deviceId); |
Charles Chan | 7727767 | 2015-10-20 16:24:19 -0700 | [diff] [blame] | 1240 | } |
Charles Chan | 82ab193 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 1241 | |
Charles Chan | debfea3 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 1242 | appCfgHandler.init(deviceId); |
| 1243 | routeHandler.init(deviceId); |
sangho | 80f11cb | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 1244 | } |
| 1245 | |
Saurav Das | c3604f1 | 2016-03-23 11:22:49 -0700 | [diff] [blame] | 1246 | private void processDeviceRemoved(Device device) { |
Saurav Das | 261c300 | 2017-06-13 15:35:54 -0700 | [diff] [blame] | 1247 | dsNextObjStore.entrySet().stream() |
Saurav Das | c3604f1 | 2016-03-23 11:22:49 -0700 | [diff] [blame] | 1248 | .filter(entry -> entry.getKey().deviceId().equals(device.id())) |
Charles Chan | 873661e | 2017-11-30 15:37:50 -0800 | [diff] [blame] | 1249 | .forEach(entry -> dsNextObjStore.remove(entry.getKey())); |
Charles Chan | 10b0fb7 | 2017-02-02 16:20:42 -0800 | [diff] [blame] | 1250 | vlanNextObjStore.entrySet().stream() |
Saurav Das | c3604f1 | 2016-03-23 11:22:49 -0700 | [diff] [blame] | 1251 | .filter(entry -> entry.getKey().deviceId().equals(device.id())) |
Charles Chan | 3ed34d8 | 2017-06-22 18:03:14 -0700 | [diff] [blame] | 1252 | .forEach(entry -> vlanNextObjStore.remove(entry.getKey())); |
Saurav Das | c3604f1 | 2016-03-23 11:22:49 -0700 | [diff] [blame] | 1253 | portNextObjStore.entrySet().stream() |
| 1254 | .filter(entry -> entry.getKey().deviceId().equals(device.id())) |
Charles Chan | 3ed34d8 | 2017-06-22 18:03:14 -0700 | [diff] [blame] | 1255 | .forEach(entry -> portNextObjStore.remove(entry.getKey())); |
Saurav Das | e6c448a | 2018-01-18 12:07:33 -0800 | [diff] [blame] | 1256 | linkHandler.processDeviceRemoved(device); |
Charles Chan | 17d75d8 | 2017-06-15 00:44:51 -0700 | [diff] [blame] | 1257 | |
Saurav Das | fbe7457 | 2017-08-03 18:30:35 -0700 | [diff] [blame] | 1258 | DefaultGroupHandler gh = groupHandlerMap.remove(device.id()); |
| 1259 | if (gh != null) { |
| 1260 | gh.shutdown(); |
| 1261 | } |
Saurav Das | 62ae679 | 2017-05-15 15:34:25 -0700 | [diff] [blame] | 1262 | // Note that a switch going down is associated with all of its links |
| 1263 | // going down as well, but it is treated as a single switch down event |
| 1264 | // while the link-downs are ignored. |
| 1265 | defaultRoutingHandler |
| 1266 | .populateRoutingRulesForLinkStatusChange(null, null, device.id()); |
Saurav Das | 6430f41 | 2018-01-25 09:49:01 -0800 | [diff] [blame] | 1267 | defaultRoutingHandler.purgeEcmpGraph(device.id()); |
Charles Chan | 82f1997 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 1268 | xConnectHandler.removeDevice(device.id()); |
Saurav Das | 9724186 | 2018-02-14 14:14:54 -0800 | [diff] [blame] | 1269 | |
| 1270 | // Cleanup all internal groupHandler stores for this device. Should be |
| 1271 | // done after all rerouting or rehashing has been completed |
| 1272 | groupHandlerMap.entrySet() |
| 1273 | .forEach(entry -> entry.getValue().cleanUpForNeighborDown(device.id())); |
Saurav Das | c3604f1 | 2016-03-23 11:22:49 -0700 | [diff] [blame] | 1274 | } |
| 1275 | |
Saurav Das | f0f592d | 2016-11-18 15:21:57 -0800 | [diff] [blame] | 1276 | private void processPortUpdated(Device device, Port port) { |
| 1277 | if (deviceConfiguration == null || !deviceConfiguration.isConfigured(device.id())) { |
| 1278 | log.warn("Device configuration uploading. Not handling port event for" |
| 1279 | + "dev: {} port: {}", device.id(), port.number()); |
| 1280 | return; |
| 1281 | } |
Saurav Das | f933219 | 2017-02-18 14:05:44 -0800 | [diff] [blame] | 1282 | |
| 1283 | if (!mastershipService.isLocalMaster(device.id())) { |
| 1284 | log.debug("Not master for dev:{} .. not handling port updated event" |
| 1285 | + "for port {}", device.id(), port.number()); |
| 1286 | return; |
| 1287 | } |
| 1288 | |
| 1289 | // first we handle filtering rules associated with the port |
| 1290 | if (port.isEnabled()) { |
| 1291 | log.info("Switchport {}/{} enabled..programming filters", |
| 1292 | device.id(), port.number()); |
Charles Chan | 43be46b | 2017-02-26 22:59:35 -0800 | [diff] [blame] | 1293 | routingRulePopulator.processSinglePortFilters(device.id(), port.number(), true); |
Saurav Das | f933219 | 2017-02-18 14:05:44 -0800 | [diff] [blame] | 1294 | } else { |
| 1295 | log.info("Switchport {}/{} disabled..removing filters", |
| 1296 | device.id(), port.number()); |
Charles Chan | 43be46b | 2017-02-26 22:59:35 -0800 | [diff] [blame] | 1297 | routingRulePopulator.processSinglePortFilters(device.id(), port.number(), false); |
Saurav Das | f933219 | 2017-02-18 14:05:44 -0800 | [diff] [blame] | 1298 | } |
Saurav Das | f0f592d | 2016-11-18 15:21:57 -0800 | [diff] [blame] | 1299 | |
| 1300 | // portUpdated calls are for ports that have gone down or up. For switch |
| 1301 | // to switch ports, link-events should take care of any re-routing or |
| 1302 | // group editing necessary for port up/down. Here we only process edge ports |
| 1303 | // that are already configured. |
Saurav Das | 3fb2827 | 2017-03-04 16:08:47 -0800 | [diff] [blame] | 1304 | ConnectPoint cp = new ConnectPoint(device.id(), port.number()); |
| 1305 | VlanId untaggedVlan = getUntaggedVlanId(cp); |
| 1306 | VlanId nativeVlan = getNativeVlanId(cp); |
| 1307 | Set<VlanId> taggedVlans = getTaggedVlanId(cp); |
Charles Chan | 10b0fb7 | 2017-02-02 16:20:42 -0800 | [diff] [blame] | 1308 | |
Saurav Das | 3fb2827 | 2017-03-04 16:08:47 -0800 | [diff] [blame] | 1309 | if (untaggedVlan == null && nativeVlan == null && taggedVlans.isEmpty()) { |
Saurav Das | 62ae679 | 2017-05-15 15:34:25 -0700 | [diff] [blame] | 1310 | log.debug("Not handling port updated event for non-edge port (unconfigured) " |
Saurav Das | f0f592d | 2016-11-18 15:21:57 -0800 | [diff] [blame] | 1311 | + "dev/port: {}/{}", device.id(), port.number()); |
| 1312 | return; |
| 1313 | } |
Saurav Das | 3fb2827 | 2017-03-04 16:08:47 -0800 | [diff] [blame] | 1314 | if (untaggedVlan != null) { |
| 1315 | processEdgePort(device, port, untaggedVlan, true); |
| 1316 | } |
| 1317 | if (nativeVlan != null) { |
| 1318 | processEdgePort(device, port, nativeVlan, true); |
| 1319 | } |
| 1320 | if (!taggedVlans.isEmpty()) { |
| 1321 | taggedVlans.forEach(tag -> processEdgePort(device, port, tag, false)); |
| 1322 | } |
Saurav Das | f0f592d | 2016-11-18 15:21:57 -0800 | [diff] [blame] | 1323 | } |
| 1324 | |
Saurav Das | 3fb2827 | 2017-03-04 16:08:47 -0800 | [diff] [blame] | 1325 | private void processEdgePort(Device device, Port port, VlanId vlanId, |
| 1326 | boolean popVlan) { |
Saurav Das | f0f592d | 2016-11-18 15:21:57 -0800 | [diff] [blame] | 1327 | boolean portUp = port.isEnabled(); |
| 1328 | if (portUp) { |
Saurav Das | 3fb2827 | 2017-03-04 16:08:47 -0800 | [diff] [blame] | 1329 | log.info("Device:EdgePort {}:{} is enabled in vlan: {}", device.id(), |
Charles Chan | 10b0fb7 | 2017-02-02 16:20:42 -0800 | [diff] [blame] | 1330 | port.number(), vlanId); |
Charles Chan | 873661e | 2017-11-30 15:37:50 -0800 | [diff] [blame] | 1331 | hostHandler.processPortUp(new ConnectPoint(device.id(), port.number())); |
Saurav Das | f0f592d | 2016-11-18 15:21:57 -0800 | [diff] [blame] | 1332 | } else { |
Saurav Das | 3fb2827 | 2017-03-04 16:08:47 -0800 | [diff] [blame] | 1333 | log.info("Device:EdgePort {}:{} is disabled in vlan: {}", device.id(), |
Charles Chan | 10b0fb7 | 2017-02-02 16:20:42 -0800 | [diff] [blame] | 1334 | port.number(), vlanId); |
Saurav Das | f0f592d | 2016-11-18 15:21:57 -0800 | [diff] [blame] | 1335 | } |
| 1336 | |
Srikanth Vavilapalli | 6450548 | 2015-04-21 13:04:13 -0700 | [diff] [blame] | 1337 | DefaultGroupHandler groupHandler = groupHandlerMap.get(device.id()); |
sangho | 80f11cb | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 1338 | if (groupHandler != null) { |
Saurav Das | 3fb2827 | 2017-03-04 16:08:47 -0800 | [diff] [blame] | 1339 | groupHandler.processEdgePort(port.number(), vlanId, popVlan, portUp); |
Saurav Das | f0f592d | 2016-11-18 15:21:57 -0800 | [diff] [blame] | 1340 | } else { |
| 1341 | log.warn("Group handler not found for dev:{}. Not handling edge port" |
| 1342 | + " {} event for port:{}", device.id(), |
| 1343 | (portUp) ? "UP" : "DOWN", port.number()); |
sangho | 80f11cb | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 1344 | } |
| 1345 | } |
sangho | 27462c6 | 2015-05-14 00:39:53 -0700 | [diff] [blame] | 1346 | |
Charles Chan | 8ca5a12 | 2017-10-20 16:06:55 -0700 | [diff] [blame] | 1347 | private void createOrUpdateDeviceConfiguration() { |
| 1348 | if (deviceConfiguration == null) { |
Saurav Das | e321cff | 2018-02-09 17:26:45 -0800 | [diff] [blame] | 1349 | log.info("Creating new DeviceConfiguration"); |
Charles Chan | 8ca5a12 | 2017-10-20 16:06:55 -0700 | [diff] [blame] | 1350 | deviceConfiguration = new DeviceConfiguration(this); |
| 1351 | } else { |
Saurav Das | e321cff | 2018-02-09 17:26:45 -0800 | [diff] [blame] | 1352 | log.info("Updating DeviceConfiguration"); |
Charles Chan | 8ca5a12 | 2017-10-20 16:06:55 -0700 | [diff] [blame] | 1353 | deviceConfiguration.updateConfig(); |
| 1354 | } |
| 1355 | } |
| 1356 | |
Pier Ventre | b6a7f34 | 2016-11-26 21:05:22 -0800 | [diff] [blame] | 1357 | /** |
| 1358 | * Registers the given connect point with the NRS, this is necessary |
| 1359 | * to receive the NDP and ARP packets from the NRS. |
| 1360 | * |
| 1361 | * @param portToRegister connect point to register |
| 1362 | */ |
| 1363 | public void registerConnectPoint(ConnectPoint portToRegister) { |
Charles Chan | 2e71ef3 | 2017-02-23 15:44:08 -0800 | [diff] [blame] | 1364 | neighbourResolutionService.registerNeighbourHandler( |
Pier Ventre | b6a7f34 | 2016-11-26 21:05:22 -0800 | [diff] [blame] | 1365 | portToRegister, |
| 1366 | neighbourHandler, |
| 1367 | appId |
| 1368 | ); |
| 1369 | } |
| 1370 | |
Charles Chan | 72f556a | 2015-10-05 17:50:33 -0700 | [diff] [blame] | 1371 | private class InternalConfigListener implements NetworkConfigListener { |
Saurav Das | 261c300 | 2017-06-13 15:35:54 -0700 | [diff] [blame] | 1372 | private static final long PROGRAM_DELAY = 2; |
Charles Chan | 46fdfaf | 2016-11-09 20:51:44 -0800 | [diff] [blame] | 1373 | SegmentRoutingManager srManager; |
Charles Chan | e7c6102 | 2015-10-07 14:21:45 -0700 | [diff] [blame] | 1374 | |
Charles Chan | b7f75ac | 2016-01-11 18:28:54 -0800 | [diff] [blame] | 1375 | /** |
| 1376 | * Constructs the internal network config listener. |
| 1377 | * |
Charles Chan | 46fdfaf | 2016-11-09 20:51:44 -0800 | [diff] [blame] | 1378 | * @param srManager segment routing manager |
Charles Chan | b7f75ac | 2016-01-11 18:28:54 -0800 | [diff] [blame] | 1379 | */ |
Charles Chan | 3ed34d8 | 2017-06-22 18:03:14 -0700 | [diff] [blame] | 1380 | InternalConfigListener(SegmentRoutingManager srManager) { |
Charles Chan | 46fdfaf | 2016-11-09 20:51:44 -0800 | [diff] [blame] | 1381 | this.srManager = srManager; |
Charles Chan | e7c6102 | 2015-10-07 14:21:45 -0700 | [diff] [blame] | 1382 | } |
| 1383 | |
Charles Chan | b7f75ac | 2016-01-11 18:28:54 -0800 | [diff] [blame] | 1384 | /** |
| 1385 | * Reads network config and initializes related data structure accordingly. |
| 1386 | */ |
Charles Chan | 873661e | 2017-11-30 15:37:50 -0800 | [diff] [blame] | 1387 | void configureNetwork() { |
Saurav Das | e321cff | 2018-02-09 17:26:45 -0800 | [diff] [blame] | 1388 | log.info("Configuring network ..."); |
Charles Chan | 8ca5a12 | 2017-10-20 16:06:55 -0700 | [diff] [blame] | 1389 | createOrUpdateDeviceConfiguration(); |
Charles Chan | e7c6102 | 2015-10-07 14:21:45 -0700 | [diff] [blame] | 1390 | |
Charles Chan | 46fdfaf | 2016-11-09 20:51:44 -0800 | [diff] [blame] | 1391 | arpHandler = new ArpHandler(srManager); |
| 1392 | icmpHandler = new IcmpHandler(srManager); |
| 1393 | ipHandler = new IpHandler(srManager); |
| 1394 | routingRulePopulator = new RoutingRulePopulator(srManager); |
| 1395 | defaultRoutingHandler = new DefaultRoutingHandler(srManager); |
Charles Chan | e7c6102 | 2015-10-07 14:21:45 -0700 | [diff] [blame] | 1396 | |
| 1397 | tunnelHandler = new TunnelHandler(linkService, deviceConfiguration, |
| 1398 | groupHandlerMap, tunnelStore); |
| 1399 | policyHandler = new PolicyHandler(appId, deviceConfiguration, |
| 1400 | flowObjectiveService, |
| 1401 | tunnelHandler, policyStore); |
Saurav Das | 261c300 | 2017-06-13 15:35:54 -0700 | [diff] [blame] | 1402 | // add a small delay to absorb multiple network config added notifications |
| 1403 | if (!programmingScheduled.get()) { |
Saurav Das | e321cff | 2018-02-09 17:26:45 -0800 | [diff] [blame] | 1404 | log.info("Buffering config calls for {} secs", PROGRAM_DELAY); |
Saurav Das | 261c300 | 2017-06-13 15:35:54 -0700 | [diff] [blame] | 1405 | programmingScheduled.set(true); |
| 1406 | executorService.schedule(new ConfigChange(), PROGRAM_DELAY, |
| 1407 | TimeUnit.SECONDS); |
Charles Chan | e7c6102 | 2015-10-07 14:21:45 -0700 | [diff] [blame] | 1408 | } |
Charles Chan | 7277950 | 2016-04-23 17:36:10 -0700 | [diff] [blame] | 1409 | mcastHandler.init(); |
Charles Chan | e7c6102 | 2015-10-07 14:21:45 -0700 | [diff] [blame] | 1410 | } |
| 1411 | |
Charles Chan | 72f556a | 2015-10-05 17:50:33 -0700 | [diff] [blame] | 1412 | @Override |
| 1413 | public void event(NetworkConfigEvent event) { |
Charles Chan | 82ab193 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 1414 | // TODO move this part to NetworkConfigEventHandler |
| 1415 | if (event.configClass().equals(SegmentRoutingDeviceConfig.class)) { |
| 1416 | switch (event.type()) { |
| 1417 | case CONFIG_ADDED: |
Charles Chan | 68363b1 | 2017-06-26 15:25:09 -0700 | [diff] [blame] | 1418 | log.info("Segment Routing Device Config added for {}", event.subject()); |
Charles Chan | 82ab193 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 1419 | configureNetwork(); |
| 1420 | break; |
| 1421 | case CONFIG_UPDATED: |
Charles Chan | 68363b1 | 2017-06-26 15:25:09 -0700 | [diff] [blame] | 1422 | log.info("Segment Routing Config updated for {}", event.subject()); |
Charles Chan | 8ca5a12 | 2017-10-20 16:06:55 -0700 | [diff] [blame] | 1423 | createOrUpdateDeviceConfiguration(); |
Charles Chan | 68363b1 | 2017-06-26 15:25:09 -0700 | [diff] [blame] | 1424 | // TODO support dynamic configuration |
| 1425 | break; |
| 1426 | default: |
| 1427 | break; |
| 1428 | } |
| 1429 | } else if (event.configClass().equals(InterfaceConfig.class)) { |
| 1430 | switch (event.type()) { |
| 1431 | case CONFIG_ADDED: |
| 1432 | log.info("Interface Config added for {}", event.subject()); |
| 1433 | configureNetwork(); |
| 1434 | break; |
| 1435 | case CONFIG_UPDATED: |
| 1436 | log.info("Interface Config updated for {}", event.subject()); |
Charles Chan | 8ca5a12 | 2017-10-20 16:06:55 -0700 | [diff] [blame] | 1437 | createOrUpdateDeviceConfiguration(); |
Jonghwan Hyun | e5ef762 | 2017-08-25 17:48:36 -0700 | [diff] [blame] | 1438 | |
| 1439 | // Following code will be uncommented when [CORD-634] is fully implemented. |
| 1440 | // [CORD-634] Add dynamic config support for interfaces |
| 1441 | updateInterface((InterfaceConfig) event.config().get(), |
| 1442 | (InterfaceConfig) event.prevConfig().get()); |
Charles Chan | 82ab193 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 1443 | // TODO support dynamic configuration |
| 1444 | break; |
| 1445 | default: |
| 1446 | break; |
Charles Chan | 2b078ae | 2015-10-14 11:24:40 -0700 | [diff] [blame] | 1447 | } |
Charles Chan | 82ab193 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 1448 | } else if (event.configClass().equals(SegmentRoutingAppConfig.class)) { |
Charles Chan | 82f1997 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 1449 | checkState(appCfgHandler != null, "NetworkConfigEventHandler is not initialized"); |
Charles Chan | 82ab193 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 1450 | switch (event.type()) { |
| 1451 | case CONFIG_ADDED: |
Charles Chan | 82f1997 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 1452 | appCfgHandler.processAppConfigAdded(event); |
Charles Chan | 82ab193 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 1453 | break; |
| 1454 | case CONFIG_UPDATED: |
Charles Chan | 82f1997 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 1455 | appCfgHandler.processAppConfigUpdated(event); |
Charles Chan | 82ab193 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 1456 | break; |
| 1457 | case CONFIG_REMOVED: |
Charles Chan | 82f1997 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 1458 | appCfgHandler.processAppConfigRemoved(event); |
| 1459 | break; |
| 1460 | default: |
| 1461 | break; |
| 1462 | } |
Saurav Das | e321cff | 2018-02-09 17:26:45 -0800 | [diff] [blame] | 1463 | log.info("App config event .. configuring network"); |
Charles Chan | debfea3 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 1464 | configureNetwork(); |
Charles Chan | 82f1997 | 2016-05-17 13:13:55 -0700 | [diff] [blame] | 1465 | } else if (event.configClass().equals(XConnectConfig.class)) { |
| 1466 | checkState(xConnectHandler != null, "XConnectHandler is not initialized"); |
| 1467 | switch (event.type()) { |
| 1468 | case CONFIG_ADDED: |
| 1469 | xConnectHandler.processXConnectConfigAdded(event); |
| 1470 | break; |
| 1471 | case CONFIG_UPDATED: |
| 1472 | xConnectHandler.processXConnectConfigUpdated(event); |
| 1473 | break; |
| 1474 | case CONFIG_REMOVED: |
| 1475 | xConnectHandler.processXConnectConfigRemoved(event); |
Charles Chan | 82ab193 | 2016-01-30 23:22:37 -0800 | [diff] [blame] | 1476 | break; |
| 1477 | default: |
| 1478 | break; |
Charles Chan | 2b078ae | 2015-10-14 11:24:40 -0700 | [diff] [blame] | 1479 | } |
Charles Chan | 72f556a | 2015-10-05 17:50:33 -0700 | [diff] [blame] | 1480 | } |
| 1481 | } |
Saurav Das | 261c300 | 2017-06-13 15:35:54 -0700 | [diff] [blame] | 1482 | |
Charles Chan | c4a68c3 | 2018-01-03 16:26:32 -0800 | [diff] [blame] | 1483 | @Override |
| 1484 | public boolean isRelevant(NetworkConfigEvent event) { |
Saurav Das | e321cff | 2018-02-09 17:26:45 -0800 | [diff] [blame] | 1485 | if (event.type() == CONFIG_REGISTERED || |
| 1486 | event.type() == CONFIG_UNREGISTERED) { |
| 1487 | log.debug("Ignore event {} due to type mismatch", event); |
| 1488 | return false; |
Charles Chan | c4a68c3 | 2018-01-03 16:26:32 -0800 | [diff] [blame] | 1489 | } |
Saurav Das | e321cff | 2018-02-09 17:26:45 -0800 | [diff] [blame] | 1490 | |
| 1491 | if (!event.configClass().equals(SegmentRoutingDeviceConfig.class) && |
| 1492 | !event.configClass().equals(SegmentRoutingAppConfig.class) && |
| 1493 | !event.configClass().equals(InterfaceConfig.class) && |
Andreas Pantelopoulos | cdbb22c | 2018-02-23 14:18:00 -0800 | [diff] [blame] | 1494 | !event.configClass().equals(XConnectConfig.class)) { |
Saurav Das | e321cff | 2018-02-09 17:26:45 -0800 | [diff] [blame] | 1495 | log.debug("Ignore event {} due to class mismatch", event); |
| 1496 | return false; |
| 1497 | } |
| 1498 | |
| 1499 | return true; |
Charles Chan | c4a68c3 | 2018-01-03 16:26:32 -0800 | [diff] [blame] | 1500 | } |
| 1501 | |
Saurav Das | 261c300 | 2017-06-13 15:35:54 -0700 | [diff] [blame] | 1502 | private final class ConfigChange implements Runnable { |
| 1503 | @Override |
| 1504 | public void run() { |
| 1505 | programmingScheduled.set(false); |
Saurav Das | e321cff | 2018-02-09 17:26:45 -0800 | [diff] [blame] | 1506 | log.info("Reacting to config changes after buffer delay"); |
Saurav Das | 261c300 | 2017-06-13 15:35:54 -0700 | [diff] [blame] | 1507 | for (Device device : deviceService.getDevices()) { |
| 1508 | processDeviceAdded(device); |
| 1509 | } |
| 1510 | defaultRoutingHandler.startPopulationProcess(); |
| 1511 | } |
| 1512 | } |
Charles Chan | 72f556a | 2015-10-05 17:50:33 -0700 | [diff] [blame] | 1513 | } |
Charles Chan | f458611 | 2015-11-09 16:37:23 -0800 | [diff] [blame] | 1514 | |
| 1515 | private class InternalHostListener implements HostListener { |
Charles Chan | f458611 | 2015-11-09 16:37:23 -0800 | [diff] [blame] | 1516 | @Override |
| 1517 | public void event(HostEvent event) { |
Charles Chan | f458611 | 2015-11-09 16:37:23 -0800 | [diff] [blame] | 1518 | switch (event.type()) { |
| 1519 | case HOST_ADDED: |
Charles Chan | 1eaf480 | 2016-04-18 13:44:03 -0700 | [diff] [blame] | 1520 | hostHandler.processHostAddedEvent(event); |
Charles Chan | f458611 | 2015-11-09 16:37:23 -0800 | [diff] [blame] | 1521 | break; |
| 1522 | case HOST_MOVED: |
Charles Chan | 1eaf480 | 2016-04-18 13:44:03 -0700 | [diff] [blame] | 1523 | hostHandler.processHostMovedEvent(event); |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 1524 | routeHandler.processHostMovedEvent(event); |
Charles Chan | f458611 | 2015-11-09 16:37:23 -0800 | [diff] [blame] | 1525 | break; |
| 1526 | case HOST_REMOVED: |
Charles Chan | d9265a3 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 1527 | hostHandler.processHostRemovedEvent(event); |
Charles Chan | f458611 | 2015-11-09 16:37:23 -0800 | [diff] [blame] | 1528 | break; |
| 1529 | case HOST_UPDATED: |
Charles Chan | 1eaf480 | 2016-04-18 13:44:03 -0700 | [diff] [blame] | 1530 | hostHandler.processHostUpdatedEvent(event); |
Charles Chan | f458611 | 2015-11-09 16:37:23 -0800 | [diff] [blame] | 1531 | break; |
| 1532 | default: |
| 1533 | log.warn("Unsupported host event type: {}", event.type()); |
| 1534 | break; |
| 1535 | } |
| 1536 | } |
| 1537 | } |
| 1538 | |
Charles Chan | c91c878 | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 1539 | private class InternalMcastListener implements McastListener { |
| 1540 | @Override |
| 1541 | public void event(McastEvent event) { |
| 1542 | switch (event.type()) { |
| 1543 | case SOURCE_ADDED: |
Pier Luigi | e80d6b4 | 2018-02-26 12:31:38 +0100 | [diff] [blame] | 1544 | case SOURCE_UPDATED: |
Charles Chan | c91c878 | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 1545 | case SINK_ADDED: |
Charles Chan | c91c878 | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 1546 | case SINK_REMOVED: |
Charles Chan | c91c878 | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 1547 | case ROUTE_REMOVED: |
Pier Luigi | d29ca7c | 2018-02-28 17:24:03 +0100 | [diff] [blame] | 1548 | mcastHandler.processMcastEvent(event); |
Pier Luigi | 6786b92 | 2018-02-02 16:19:11 +0100 | [diff] [blame] | 1549 | break; |
| 1550 | case ROUTE_ADDED: |
Charles Chan | c91c878 | 2016-03-30 17:54:24 -0700 | [diff] [blame] | 1551 | default: |
| 1552 | break; |
| 1553 | } |
| 1554 | } |
| 1555 | } |
Charles Chan | 41f5ec0 | 2016-06-13 18:54:31 -0700 | [diff] [blame] | 1556 | |
Charles Chan | debfea3 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 1557 | private class InternalRouteEventListener implements RouteListener { |
| 1558 | @Override |
| 1559 | public void event(RouteEvent event) { |
| 1560 | switch (event.type()) { |
| 1561 | case ROUTE_ADDED: |
| 1562 | routeHandler.processRouteAdded(event); |
| 1563 | break; |
| 1564 | case ROUTE_UPDATED: |
| 1565 | routeHandler.processRouteUpdated(event); |
| 1566 | break; |
| 1567 | case ROUTE_REMOVED: |
| 1568 | routeHandler.processRouteRemoved(event); |
| 1569 | break; |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 1570 | case ALTERNATIVE_ROUTES_CHANGED: |
| 1571 | routeHandler.processAlternativeRoutesChanged(event); |
| 1572 | break; |
Charles Chan | debfea3 | 2016-10-24 14:52:01 -0700 | [diff] [blame] | 1573 | default: |
| 1574 | break; |
| 1575 | } |
| 1576 | } |
| 1577 | } |
Saurav Das | 62ae679 | 2017-05-15 15:34:25 -0700 | [diff] [blame] | 1578 | |
Jonghwan Hyun | e5ef762 | 2017-08-25 17:48:36 -0700 | [diff] [blame] | 1579 | private void updateInterface(InterfaceConfig conf, InterfaceConfig prevConf) { |
| 1580 | try { |
| 1581 | Set<Interface> intfs = conf.getInterfaces(); |
| 1582 | Set<Interface> prevIntfs = prevConf.getInterfaces(); |
| 1583 | |
| 1584 | // Now we only handle one interface config at each port. |
| 1585 | if (intfs.size() != 1 || prevIntfs.size() != 1) { |
| 1586 | log.warn("Interface update aborted - one at a time is allowed, " + |
| 1587 | "but {} / {}(prev) received.", intfs.size(), prevIntfs.size()); |
| 1588 | return; |
| 1589 | } |
| 1590 | |
| 1591 | Interface intf = intfs.stream().findFirst().get(); |
| 1592 | Interface prevIntf = prevIntfs.stream().findFirst().get(); |
| 1593 | |
| 1594 | DeviceId deviceId = intf.connectPoint().deviceId(); |
| 1595 | PortNumber portNum = intf.connectPoint().port(); |
| 1596 | |
| 1597 | if (!mastershipService.isLocalMaster(deviceId)) { |
| 1598 | log.debug("CONFIG_UPDATED event for interfaces should be " + |
| 1599 | "handled by master node for device {}", deviceId); |
| 1600 | return; |
| 1601 | } |
| 1602 | |
| 1603 | removeSubnetConfig(prevIntf.connectPoint(), |
| 1604 | Sets.difference(new HashSet<>(prevIntf.ipAddressesList()), |
| 1605 | new HashSet<>(intf.ipAddressesList()))); |
| 1606 | |
Jonghwan Hyun | a4ce0aa | 2018-02-12 16:43:45 +0900 | [diff] [blame] | 1607 | if (!prevIntf.vlanNative().equals(VlanId.NONE) |
| 1608 | && !prevIntf.vlanNative().equals(intf.vlanUntagged()) |
| 1609 | && !prevIntf.vlanNative().equals(intf.vlanNative())) { |
| 1610 | if (intf.vlanTagged().contains(prevIntf.vlanNative())) { |
| 1611 | // Update filtering objective and L2IG group bucket |
| 1612 | updatePortVlanTreatment(deviceId, portNum, prevIntf.vlanNative(), false); |
| 1613 | } else { |
| 1614 | // RemoveVlanNative |
| 1615 | updateVlanConfigInternal(deviceId, portNum, prevIntf.vlanNative(), true, false); |
| 1616 | } |
| 1617 | } |
| 1618 | |
| 1619 | if (!prevIntf.vlanUntagged().equals(VlanId.NONE) |
| 1620 | && !prevIntf.vlanUntagged().equals(intf.vlanUntagged()) |
| 1621 | && !prevIntf.vlanUntagged().equals(intf.vlanNative())) { |
| 1622 | if (intf.vlanTagged().contains(prevIntf.vlanUntagged())) { |
| 1623 | // Update filtering objective and L2IG group bucket |
| 1624 | updatePortVlanTreatment(deviceId, portNum, prevIntf.vlanUntagged(), false); |
| 1625 | } else { |
| 1626 | // RemoveVlanUntagged |
| 1627 | updateVlanConfigInternal(deviceId, portNum, prevIntf.vlanUntagged(), true, false); |
| 1628 | } |
Jonghwan Hyun | e5ef762 | 2017-08-25 17:48:36 -0700 | [diff] [blame] | 1629 | } |
| 1630 | |
| 1631 | if (!prevIntf.vlanTagged().isEmpty() && !intf.vlanTagged().equals(prevIntf.vlanTagged())) { |
| 1632 | // RemoveVlanTagged |
Jonghwan Hyun | a4ce0aa | 2018-02-12 16:43:45 +0900 | [diff] [blame] | 1633 | Sets.difference(prevIntf.vlanTagged(), intf.vlanTagged()).stream() |
| 1634 | .filter(i -> !intf.vlanUntagged().equals(i)) |
| 1635 | .filter(i -> !intf.vlanNative().equals(i)) |
| 1636 | .forEach(vlanId -> updateVlanConfigInternal( |
| 1637 | deviceId, portNum, vlanId, false, false)); |
Jonghwan Hyun | e5ef762 | 2017-08-25 17:48:36 -0700 | [diff] [blame] | 1638 | } |
| 1639 | |
Jonghwan Hyun | a4ce0aa | 2018-02-12 16:43:45 +0900 | [diff] [blame] | 1640 | if (!intf.vlanNative().equals(VlanId.NONE) |
| 1641 | && !prevIntf.vlanNative().equals(intf.vlanNative()) |
| 1642 | && !prevIntf.vlanUntagged().equals(intf.vlanNative())) { |
| 1643 | if (prevIntf.vlanTagged().contains(intf.vlanNative())) { |
| 1644 | // Update filtering objective and L2IG group bucket |
| 1645 | updatePortVlanTreatment(deviceId, portNum, intf.vlanNative(), true); |
| 1646 | } else { |
| 1647 | // AddVlanNative |
| 1648 | updateVlanConfigInternal(deviceId, portNum, intf.vlanNative(), true, true); |
| 1649 | } |
Jonghwan Hyun | e5ef762 | 2017-08-25 17:48:36 -0700 | [diff] [blame] | 1650 | } |
| 1651 | |
| 1652 | if (!intf.vlanTagged().isEmpty() && !intf.vlanTagged().equals(prevIntf.vlanTagged())) { |
| 1653 | // AddVlanTagged |
Jonghwan Hyun | a4ce0aa | 2018-02-12 16:43:45 +0900 | [diff] [blame] | 1654 | Sets.difference(intf.vlanTagged(), prevIntf.vlanTagged()).stream() |
| 1655 | .filter(i -> !prevIntf.vlanUntagged().equals(i)) |
| 1656 | .filter(i -> !prevIntf.vlanNative().equals(i)) |
| 1657 | .forEach(vlanId -> updateVlanConfigInternal( |
| 1658 | deviceId, portNum, vlanId, false, true) |
Jonghwan Hyun | e5ef762 | 2017-08-25 17:48:36 -0700 | [diff] [blame] | 1659 | ); |
| 1660 | } |
| 1661 | |
Jonghwan Hyun | a4ce0aa | 2018-02-12 16:43:45 +0900 | [diff] [blame] | 1662 | if (!intf.vlanUntagged().equals(VlanId.NONE) |
| 1663 | && !prevIntf.vlanUntagged().equals(intf.vlanUntagged()) |
| 1664 | && !prevIntf.vlanNative().equals(intf.vlanUntagged())) { |
| 1665 | if (prevIntf.vlanTagged().contains(intf.vlanUntagged())) { |
| 1666 | // Update filtering objective and L2IG group bucket |
| 1667 | updatePortVlanTreatment(deviceId, portNum, intf.vlanUntagged(), true); |
| 1668 | } else { |
| 1669 | // AddVlanUntagged |
| 1670 | updateVlanConfigInternal(deviceId, portNum, intf.vlanUntagged(), true, true); |
| 1671 | } |
Jonghwan Hyun | e5ef762 | 2017-08-25 17:48:36 -0700 | [diff] [blame] | 1672 | } |
| 1673 | addSubnetConfig(prevIntf.connectPoint(), |
| 1674 | Sets.difference(new HashSet<>(intf.ipAddressesList()), |
| 1675 | new HashSet<>(prevIntf.ipAddressesList()))); |
| 1676 | } catch (ConfigException e) { |
| 1677 | log.error("Error in configuration"); |
| 1678 | } |
| 1679 | } |
| 1680 | |
Jonghwan Hyun | a4ce0aa | 2018-02-12 16:43:45 +0900 | [diff] [blame] | 1681 | private void updatePortVlanTreatment(DeviceId deviceId, PortNumber portNum, |
| 1682 | VlanId vlanId, boolean pushVlan) { |
| 1683 | DefaultGroupHandler grpHandler = getGroupHandler(deviceId); |
| 1684 | if (grpHandler == null) { |
| 1685 | log.warn("Failed to retrieve group handler for device {}", deviceId); |
| 1686 | return; |
| 1687 | } |
| 1688 | |
| 1689 | // Update filtering objective for a single port |
| 1690 | routingRulePopulator.updateSinglePortFilters(deviceId, portNum, !pushVlan, vlanId, false); |
| 1691 | routingRulePopulator.updateSinglePortFilters(deviceId, portNum, pushVlan, vlanId, true); |
| 1692 | |
| 1693 | if (getVlanNextObjectiveId(deviceId, vlanId) != -1) { |
| 1694 | // Update L2IG bucket of the port |
| 1695 | grpHandler.updateL2InterfaceGroupBucket(portNum, vlanId, pushVlan); |
| 1696 | } else { |
| 1697 | log.warn("Failed to retrieve next objective for vlan {} in device {}:{}", vlanId, deviceId, portNum); |
| 1698 | } |
| 1699 | } |
| 1700 | |
Jonghwan Hyun | e5ef762 | 2017-08-25 17:48:36 -0700 | [diff] [blame] | 1701 | private void updateVlanConfigInternal(DeviceId deviceId, PortNumber portNum, |
| 1702 | VlanId vlanId, boolean pushVlan, boolean install) { |
| 1703 | DefaultGroupHandler grpHandler = getGroupHandler(deviceId); |
| 1704 | if (grpHandler == null) { |
| 1705 | log.warn("Failed to retrieve group handler for device {}", deviceId); |
| 1706 | return; |
| 1707 | } |
| 1708 | |
| 1709 | // Update filtering objective for a single port |
| 1710 | routingRulePopulator.updateSinglePortFilters(deviceId, portNum, pushVlan, vlanId, install); |
| 1711 | |
| 1712 | // Update filtering objective for multicast ingress port |
| 1713 | mcastHandler.updateFilterToDevice(deviceId, portNum, vlanId, install); |
| 1714 | |
| 1715 | int nextId = getVlanNextObjectiveId(deviceId, vlanId); |
| 1716 | |
| 1717 | if (nextId != -1 && !install) { |
| 1718 | // Update next objective for a single port as an output port |
| 1719 | // Remove a single port from L2FG |
Jonghwan Hyun | a4ce0aa | 2018-02-12 16:43:45 +0900 | [diff] [blame] | 1720 | grpHandler.updateGroupFromVlanConfiguration(vlanId, portNum, nextId, install); |
Jonghwan Hyun | e5ef762 | 2017-08-25 17:48:36 -0700 | [diff] [blame] | 1721 | // Remove L2 Bridging rule and L3 Unicast rule to the host |
| 1722 | hostHandler.processIntfVlanUpdatedEvent(deviceId, portNum, vlanId, pushVlan, install); |
| 1723 | // Remove broadcast forwarding rule and corresponding L2FG for VLAN |
| 1724 | // only if there is no port configured on that VLAN ID |
| 1725 | if (!getVlanPortMap(deviceId).containsKey(vlanId)) { |
| 1726 | // Remove broadcast forwarding rule for the VLAN |
| 1727 | routingRulePopulator.updateSubnetBroadcastRule(deviceId, vlanId, install); |
| 1728 | // Remove L2FG for VLAN |
| 1729 | grpHandler.removeBcastGroupFromVlan(deviceId, portNum, vlanId, pushVlan); |
| 1730 | } else { |
| 1731 | // Remove L2IG of the port |
| 1732 | grpHandler.removePortNextObjective(deviceId, portNum, vlanId, pushVlan); |
| 1733 | } |
| 1734 | } else if (install) { |
| 1735 | if (nextId != -1) { |
| 1736 | // Add a single port to L2FG |
Jonghwan Hyun | a4ce0aa | 2018-02-12 16:43:45 +0900 | [diff] [blame] | 1737 | grpHandler.updateGroupFromVlanConfiguration(vlanId, portNum, nextId, install); |
Jonghwan Hyun | e5ef762 | 2017-08-25 17:48:36 -0700 | [diff] [blame] | 1738 | } else { |
| 1739 | // Create L2FG for VLAN |
| 1740 | grpHandler.createBcastGroupFromVlan(vlanId, Collections.singleton(portNum)); |
| 1741 | routingRulePopulator.updateSubnetBroadcastRule(deviceId, vlanId, install); |
| 1742 | } |
| 1743 | hostHandler.processIntfVlanUpdatedEvent(deviceId, portNum, vlanId, pushVlan, install); |
| 1744 | } else { |
| 1745 | log.warn("Failed to retrieve next objective for vlan {} in device {}:{}", vlanId, deviceId, portNum); |
| 1746 | } |
| 1747 | } |
| 1748 | |
| 1749 | private void removeSubnetConfig(ConnectPoint cp, Set<InterfaceIpAddress> ipAddressSet) { |
| 1750 | Set<IpPrefix> ipPrefixSet = ipAddressSet.stream(). |
| 1751 | map(InterfaceIpAddress::subnetAddress).collect(Collectors.toSet()); |
| 1752 | |
| 1753 | Set<InterfaceIpAddress> deviceIntfIpAddrs = interfaceService.getInterfaces().stream() |
| 1754 | .filter(intf -> intf.connectPoint().deviceId().equals(cp.deviceId())) |
| 1755 | .filter(intf -> !intf.connectPoint().equals(cp)) |
| 1756 | .flatMap(intf -> intf.ipAddressesList().stream()) |
| 1757 | .collect(Collectors.toSet()); |
| 1758 | // 1. Partial subnet population |
| 1759 | // Remove routing rules for removed subnet from previous configuration, |
| 1760 | // which does not also exist in other interfaces in the same device |
| 1761 | Set<IpPrefix> deviceIpPrefixSet = deviceIntfIpAddrs.stream() |
| 1762 | .map(InterfaceIpAddress::subnetAddress) |
| 1763 | .collect(Collectors.toSet()); |
| 1764 | |
| 1765 | defaultRoutingHandler.revokeSubnet( |
| 1766 | ipPrefixSet.stream() |
| 1767 | .filter(ipPrefix -> !deviceIpPrefixSet.contains(ipPrefix)) |
| 1768 | .collect(Collectors.toSet())); |
| 1769 | |
| 1770 | // 2. Interface IP punts |
| 1771 | // Remove IP punts for old Intf address |
| 1772 | Set<IpAddress> deviceIpAddrs = deviceIntfIpAddrs.stream() |
| 1773 | .map(InterfaceIpAddress::ipAddress) |
| 1774 | .collect(Collectors.toSet()); |
| 1775 | ipAddressSet.stream() |
| 1776 | .map(InterfaceIpAddress::ipAddress) |
| 1777 | .filter(interfaceIpAddress -> !deviceIpAddrs.contains(interfaceIpAddress)) |
| 1778 | .forEach(interfaceIpAddress -> |
| 1779 | routingRulePopulator.revokeSingleIpPunts( |
| 1780 | cp.deviceId(), interfaceIpAddress)); |
| 1781 | |
| 1782 | // 3. Host unicast routing rule |
| 1783 | // Remove unicast routing rule |
| 1784 | hostHandler.processIntfIpUpdatedEvent(cp, ipPrefixSet, false); |
| 1785 | } |
| 1786 | |
| 1787 | private void addSubnetConfig(ConnectPoint cp, Set<InterfaceIpAddress> ipAddressSet) { |
| 1788 | Set<IpPrefix> ipPrefixSet = ipAddressSet.stream(). |
| 1789 | map(InterfaceIpAddress::subnetAddress).collect(Collectors.toSet()); |
| 1790 | |
| 1791 | Set<InterfaceIpAddress> deviceIntfIpAddrs = interfaceService.getInterfaces().stream() |
| 1792 | .filter(intf -> intf.connectPoint().deviceId().equals(cp.deviceId())) |
| 1793 | .filter(intf -> !intf.connectPoint().equals(cp)) |
| 1794 | .flatMap(intf -> intf.ipAddressesList().stream()) |
| 1795 | .collect(Collectors.toSet()); |
| 1796 | // 1. Partial subnet population |
| 1797 | // Add routing rules for newly added subnet, which does not also exist in |
| 1798 | // other interfaces in the same device |
| 1799 | Set<IpPrefix> deviceIpPrefixSet = deviceIntfIpAddrs.stream() |
| 1800 | .map(InterfaceIpAddress::subnetAddress) |
| 1801 | .collect(Collectors.toSet()); |
| 1802 | |
| 1803 | defaultRoutingHandler.populateSubnet( |
| 1804 | Collections.singleton(cp), |
| 1805 | ipPrefixSet.stream() |
| 1806 | .filter(ipPrefix -> !deviceIpPrefixSet.contains(ipPrefix)) |
| 1807 | .collect(Collectors.toSet())); |
| 1808 | |
| 1809 | // 2. Interface IP punts |
| 1810 | // Add IP punts for new Intf address |
| 1811 | Set<IpAddress> deviceIpAddrs = deviceIntfIpAddrs.stream() |
| 1812 | .map(InterfaceIpAddress::ipAddress) |
| 1813 | .collect(Collectors.toSet()); |
| 1814 | ipAddressSet.stream() |
| 1815 | .map(InterfaceIpAddress::ipAddress) |
| 1816 | .filter(interfaceIpAddress -> !deviceIpAddrs.contains(interfaceIpAddress)) |
| 1817 | .forEach(interfaceIpAddress -> |
| 1818 | routingRulePopulator.populateSingleIpPunts( |
| 1819 | cp.deviceId(), interfaceIpAddress)); |
| 1820 | |
| 1821 | // 3. Host unicast routing rule |
| 1822 | // Add unicast routing rule |
| 1823 | hostHandler.processIntfIpUpdatedEvent(cp, ipPrefixSet, true); |
| 1824 | } |
sangho | 80f11cb | 2015-04-01 13:05:26 -0700 | [diff] [blame] | 1825 | } |