Dimitrios Mavrommatis | f0c0632 | 2017-10-31 23:49:04 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2017-present Open Networking Foundation |
| 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.artemis.impl; |
| 17 | |
| 18 | import com.fasterxml.jackson.core.JsonProcessingException; |
| 19 | import com.fasterxml.jackson.databind.ObjectMapper; |
| 20 | import com.google.common.collect.Maps; |
| 21 | import com.google.common.collect.Sets; |
| 22 | import io.netty.buffer.ByteBuf; |
| 23 | import io.netty.buffer.Unpooled; |
| 24 | import io.netty.channel.ChannelHandlerContext; |
| 25 | import io.netty.util.CharsetUtil; |
Dimitrios Mavrommatis | f0c0632 | 2017-10-31 23:49:04 -0700 | [diff] [blame] | 26 | import org.json.JSONObject; |
| 27 | import org.onlab.packet.IpAddress; |
| 28 | import org.onlab.packet.IpPrefix; |
| 29 | import org.onlab.packet.TpPort; |
| 30 | import org.onosproject.artemis.ArtemisDeaggregator; |
| 31 | import org.onosproject.artemis.ArtemisEventListener; |
| 32 | import org.onosproject.artemis.ArtemisMoasAgent; |
| 33 | import org.onosproject.artemis.ArtemisPacketProcessor; |
| 34 | import org.onosproject.artemis.ArtemisService; |
| 35 | import org.onosproject.artemis.BgpSpeakers; |
| 36 | import org.onosproject.artemis.impl.bgpspeakers.QuaggaBgpSpeakers; |
| 37 | import org.onosproject.artemis.impl.moas.MoasClientController; |
| 38 | import org.onosproject.artemis.impl.moas.MoasServerController; |
| 39 | import org.onosproject.artemis.impl.objects.ArtemisMessage; |
| 40 | import org.onosproject.core.ApplicationId; |
| 41 | import org.onosproject.core.CoreService; |
| 42 | import org.onosproject.net.DeviceId; |
| 43 | import org.onosproject.net.Port; |
| 44 | import org.onosproject.net.PortNumber; |
| 45 | import org.onosproject.net.device.DeviceEvent; |
| 46 | import org.onosproject.net.device.DeviceListener; |
| 47 | import org.onosproject.net.device.DeviceService; |
| 48 | import org.onosproject.net.flow.DefaultTrafficSelector; |
| 49 | import org.onosproject.net.flow.DefaultTrafficTreatment; |
| 50 | import org.onosproject.net.flow.FlowRuleService; |
| 51 | import org.onosproject.net.flow.TrafficSelector; |
| 52 | import org.onosproject.net.flow.TrafficTreatment; |
| 53 | import org.onosproject.net.flowobjective.DefaultForwardingObjective; |
| 54 | import org.onosproject.net.flowobjective.FlowObjectiveService; |
| 55 | import org.onosproject.net.flowobjective.ForwardingObjective; |
| 56 | import org.onosproject.net.intf.InterfaceService; |
| 57 | import org.onosproject.ovsdb.controller.OvsdbBridge; |
| 58 | import org.onosproject.ovsdb.controller.OvsdbClientService; |
| 59 | import org.onosproject.ovsdb.controller.OvsdbController; |
| 60 | import org.onosproject.ovsdb.controller.OvsdbInterface; |
| 61 | import org.onosproject.routing.bgp.BgpInfoService; |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 62 | import org.osgi.service.component.annotations.Activate; |
| 63 | import org.osgi.service.component.annotations.Component; |
| 64 | import org.osgi.service.component.annotations.Deactivate; |
| 65 | import org.osgi.service.component.annotations.Reference; |
| 66 | import org.osgi.service.component.annotations.ReferenceCardinality; |
Dimitrios Mavrommatis | f0c0632 | 2017-10-31 23:49:04 -0700 | [diff] [blame] | 67 | import org.slf4j.Logger; |
| 68 | import org.slf4j.LoggerFactory; |
| 69 | |
| 70 | import java.util.Map; |
| 71 | import java.util.Optional; |
| 72 | import java.util.Set; |
| 73 | |
| 74 | import static org.onlab.packet.Ethernet.TYPE_IPV4; |
| 75 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 76 | @Component(immediate = true, service = ArtemisDeaggregator.class) |
Dimitrios Mavrommatis | f0c0632 | 2017-10-31 23:49:04 -0700 | [diff] [blame] | 77 | public class ArtemisDeaggregatorImpl implements ArtemisDeaggregator { |
| 78 | |
| 79 | private final Logger log = LoggerFactory.getLogger(getClass()); |
| 80 | private static final int PRIORITY = 1000; |
| 81 | |
| 82 | /* Services */ |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 83 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Dimitrios Mavrommatis | f0c0632 | 2017-10-31 23:49:04 -0700 | [diff] [blame] | 84 | private BgpInfoService bgpInfoService; |
| 85 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 86 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Dimitrios Mavrommatis | f0c0632 | 2017-10-31 23:49:04 -0700 | [diff] [blame] | 87 | private ArtemisService artemisService; |
| 88 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 89 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Dimitrios Mavrommatis | f0c0632 | 2017-10-31 23:49:04 -0700 | [diff] [blame] | 90 | private OvsdbController ovsdbController; |
| 91 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 92 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Dimitrios Mavrommatis | f0c0632 | 2017-10-31 23:49:04 -0700 | [diff] [blame] | 93 | private DeviceService deviceService; |
| 94 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 95 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Dimitrios Mavrommatis | f0c0632 | 2017-10-31 23:49:04 -0700 | [diff] [blame] | 96 | private InterfaceService interfaceService; |
| 97 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 98 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Dimitrios Mavrommatis | f0c0632 | 2017-10-31 23:49:04 -0700 | [diff] [blame] | 99 | private FlowObjectiveService flowObjectiveService; |
| 100 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 101 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Dimitrios Mavrommatis | f0c0632 | 2017-10-31 23:49:04 -0700 | [diff] [blame] | 102 | private FlowRuleService flowRuleService; |
| 103 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 104 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Dimitrios Mavrommatis | f0c0632 | 2017-10-31 23:49:04 -0700 | [diff] [blame] | 105 | private CoreService coreService; |
| 106 | |
| 107 | /* Variables */ |
| 108 | private Set<BgpSpeakers> bgpSpeakers = Sets.newHashSet(); |
| 109 | private MoasServerController moasServer; |
| 110 | |
| 111 | private Port tunnelPort = null; |
| 112 | private ApplicationId appId; |
| 113 | |
| 114 | private IpAddress remoteTunnelIp = null; |
| 115 | private IpPrefix remotePrefix = null; |
| 116 | private boolean rulesInstalled; |
| 117 | |
| 118 | /* Agent */ |
| 119 | private InternalMoasAgent moasAgent = new InternalMoasAgent(); |
| 120 | private InternalPacketProcessor packetProcessor = new InternalPacketProcessor(); |
| 121 | private InternalDeviceListener deviceListener = new InternalDeviceListener(); |
| 122 | |
| 123 | private Set<MoasClientController> moasClientControllers = Sets.newConcurrentHashSet(); |
| 124 | |
| 125 | private final ArtemisEventListener artemisEventListener = this::handleArtemisEvent; |
| 126 | |
| 127 | @Activate |
| 128 | protected void activate() { |
| 129 | rulesInstalled = false; |
| 130 | |
| 131 | // FIXME: add other type of BGP Speakers when Dynamic Configuration is available |
| 132 | bgpSpeakers.add(new QuaggaBgpSpeakers(bgpInfoService)); |
| 133 | |
| 134 | moasServer = new MoasServerController(); |
| 135 | moasServer.start(moasAgent, packetProcessor); |
| 136 | |
| 137 | deviceService.addListener(deviceListener); |
| 138 | |
| 139 | appId = coreService.getAppId("org.onosproject.artemis"); |
| 140 | |
| 141 | // enable OVSDB for the switches that we will install the GRE tunnel |
| 142 | artemisService.getConfig().ifPresent(config -> config.moasInfo().getTunnelPoints() |
| 143 | .forEach(tunnelPoint -> ovsdbController.connect(tunnelPoint.getOvsdbIp(), TpPort.tpPort(6640))) |
| 144 | ); |
| 145 | |
| 146 | artemisService.addListener(artemisEventListener); |
| 147 | |
| 148 | log.info("Artemis Deaggregator Service Started"); |
| 149 | |
| 150 | /* |
| 151 | log.info("interfaces {}", interfaceService.getInterfaces()); |
| 152 | |
| 153 | [{ |
| 154 | "name": "", |
| 155 | "connectPoint": "of:000000000000000a/2", |
| 156 | "ipAddresses": "[1.1.1.1/30]", |
| 157 | "macAddress": "00:00:00:00:00:01" |
| 158 | }, |
| 159 | { |
| 160 | "name": "", |
| 161 | "connectPoint": "of:000000000000000a/3", |
| 162 | "ipAddresses": "[10.0.0.1/8]", |
| 163 | "macAddress": "00:00:00:00:00:01" |
| 164 | }] |
| 165 | */ |
| 166 | } |
| 167 | |
| 168 | @Deactivate |
| 169 | protected void deactivate() { |
| 170 | moasServer.stop(); |
| 171 | |
| 172 | moasClientControllers.forEach(MoasClientController::stop); |
| 173 | moasClientControllers.clear(); |
| 174 | |
| 175 | flowRuleService.removeFlowRulesById(appId); |
| 176 | deviceService.removeListener(deviceListener); |
| 177 | |
| 178 | remoteTunnelIp = null; |
| 179 | remotePrefix = null; |
| 180 | tunnelPort = null; |
| 181 | |
| 182 | artemisService.removeListener(artemisEventListener); |
| 183 | |
| 184 | log.info("Artemis Deaggregator Service Stopped"); |
| 185 | } |
| 186 | |
| 187 | /** |
| 188 | * Create a GRE tunnel interface pointing to remote MOAS. |
| 189 | * |
| 190 | * @param remoteIp remote ip on GRE tunnel |
| 191 | */ |
| 192 | private void createTunnelInterface(IpAddress remoteIp) { |
| 193 | ovsdbController.getNodeIds().forEach(nodeId -> artemisService.getConfig().flatMap(config -> |
| 194 | config.moasInfo().getTunnelPoints() |
| 195 | .stream() |
| 196 | .filter(tunnelPoint -> tunnelPoint.getOvsdbIp().toString().equals(nodeId.getIpAddress())) |
| 197 | .findFirst() |
| 198 | ).ifPresent(tunnelPoint -> { |
| 199 | OvsdbClientService ovsdbClient = ovsdbController.getOvsdbClient(nodeId); |
| 200 | ovsdbClient.dropInterface("gre-int"); |
| 201 | Map<String, String> options = Maps.newHashMap(); |
| 202 | options.put("remote_ip", remoteIp.toString()); |
| 203 | OvsdbInterface ovsdbInterface = OvsdbInterface.builder() |
| 204 | .name("gre-int") |
| 205 | .options(options) |
| 206 | .type(OvsdbInterface.Type.GRE) |
| 207 | .build(); |
| 208 | OvsdbBridge mainBridge = ovsdbClient.getBridges().iterator().next(); |
| 209 | ovsdbClient.createInterface(mainBridge.name(), ovsdbInterface); |
| 210 | log.info("Tunnel setup at {} - {}", nodeId, tunnelPoint); |
| 211 | })); |
| 212 | } |
| 213 | |
| 214 | /** |
| 215 | * Install rules. |
| 216 | */ |
| 217 | private void installRules() { |
| 218 | log.info("Remote Data {} - {} - {}", tunnelPort, remoteTunnelIp, remotePrefix); |
| 219 | // FIXME: currently works only for a simple pair of client-server |
| 220 | if (!rulesInstalled && tunnelPort != null && remoteTunnelIp != null) { |
| 221 | if (remotePrefix != null) { |
| 222 | installServerRules(); |
| 223 | } else { |
| 224 | installClientRules(); |
| 225 | } |
| 226 | rulesInstalled = true; |
| 227 | } |
| 228 | } |
| 229 | |
| 230 | /** |
| 231 | * Rules to be installed on MOAS Client. |
| 232 | */ |
| 233 | private void installClientRules() { |
| 234 | log.info("installClientRules"); |
| 235 | artemisService.getConfig().ifPresent(config -> { |
| 236 | // selector |
| 237 | TrafficSelector selector = DefaultTrafficSelector.builder() |
| 238 | .matchEthType(TYPE_IPV4) |
| 239 | .matchIPSrc(remoteTunnelIp.toIpPrefix()) |
| 240 | .matchIPDst(config.moasInfo().getTunnelPoint().getLocalIp().toIpPrefix()) |
| 241 | .build(); |
| 242 | // treatment |
| 243 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| 244 | .setOutput(PortNumber.LOCAL) |
| 245 | .build(); |
| 246 | // forwarding objective builder |
| 247 | ForwardingObjective forwardingObjective = DefaultForwardingObjective.builder() |
| 248 | .withSelector(selector) |
| 249 | .withTreatment(treatment) |
| 250 | .withPriority(PRIORITY) |
| 251 | .withFlag(ForwardingObjective.Flag.VERSATILE) |
| 252 | .fromApp(appId) |
| 253 | .add(); |
| 254 | // send flow objective to specified switch |
| 255 | flowObjectiveService.forward(DeviceId.deviceId(tunnelPort.element().id().toString()), |
| 256 | forwardingObjective); |
| 257 | |
| 258 | log.info("Installing flow rule = {}", forwardingObjective); |
| 259 | }); |
| 260 | } |
| 261 | |
| 262 | /** |
| 263 | * Rules to be isntalled on MOAS Server. |
| 264 | */ |
| 265 | private void installServerRules() { |
| 266 | log.info("installServerRules"); |
| 267 | artemisService.getConfig().ifPresent(config -> { |
| 268 | // selector |
| 269 | TrafficSelector selector = DefaultTrafficSelector.builder() |
| 270 | .matchEthType(TYPE_IPV4) |
| 271 | .matchIPDst(remotePrefix) |
| 272 | .build(); |
| 273 | // treatment |
| 274 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| 275 | .setOutput(tunnelPort.number()) |
| 276 | .build(); |
| 277 | // forwarding objective builder |
| 278 | ForwardingObjective forwardingObjective = DefaultForwardingObjective.builder() |
| 279 | .withSelector(selector) |
| 280 | .withTreatment(treatment) |
| 281 | .withPriority(PRIORITY) |
| 282 | .withFlag(ForwardingObjective.Flag.VERSATILE) |
| 283 | .fromApp(appId) |
| 284 | .add(); |
| 285 | // send flow objective to specified switch |
| 286 | flowObjectiveService.forward(DeviceId.deviceId(tunnelPort.element().id().toString()), |
| 287 | forwardingObjective); |
| 288 | |
| 289 | log.info("Installing flow rule = {}", forwardingObjective); |
| 290 | |
| 291 | // selector |
| 292 | selector = DefaultTrafficSelector.builder() |
| 293 | .matchEthType(TYPE_IPV4) |
| 294 | .matchIPSrc(config.moasInfo().getTunnelPoint().getLocalIp().toIpPrefix()) |
| 295 | .matchIPDst(remoteTunnelIp.toIpPrefix()) |
| 296 | .build(); |
| 297 | // treatment |
| 298 | treatment = DefaultTrafficTreatment.builder() |
| 299 | // FIXME: find a better way |
| 300 | .setOutput(PortNumber.portNumber(2)) |
| 301 | .build(); |
| 302 | // forwarding objective builder |
| 303 | forwardingObjective = DefaultForwardingObjective.builder() |
| 304 | .withSelector(selector) |
| 305 | .withTreatment(treatment) |
| 306 | .withPriority(PRIORITY) |
| 307 | .withFlag(ForwardingObjective.Flag.VERSATILE) |
| 308 | .fromApp(appId) |
| 309 | .add(); |
| 310 | // send flow objective to specified switch |
| 311 | flowObjectiveService.forward(DeviceId.deviceId(tunnelPort.element().id().toString()), |
| 312 | forwardingObjective); |
| 313 | |
| 314 | log.info("Installing flow rule = {}", forwardingObjective); |
| 315 | }); |
| 316 | } |
| 317 | |
| 318 | /** |
| 319 | * Handles a artemis event. |
| 320 | * |
| 321 | * @param event the artemis event |
| 322 | */ |
| 323 | protected void handleArtemisEvent(ArtemisEvent event) { |
| 324 | if (event.type().equals(ArtemisEvent.Type.HIJACK_ADDED)) { |
| 325 | IpPrefix receivedPrefix = (IpPrefix) event.subject(); |
| 326 | |
| 327 | log.info("Deaggregator received a prefix " + receivedPrefix.toString()); |
| 328 | |
| 329 | // can only de-aggregate /23 subnets and higher |
| 330 | int cidr = receivedPrefix.prefixLength(); |
| 331 | if (receivedPrefix.prefixLength() < 24) { |
| 332 | byte[] octets = receivedPrefix.address().toOctets(); |
| 333 | int byteGroup = (cidr + 1) / 8, |
| 334 | bitPos = 8 - (cidr + 1) % 8; |
| 335 | |
| 336 | octets[byteGroup] = (byte) (octets[byteGroup] & ~(1 << bitPos)); |
| 337 | String low = IpPrefix.valueOf(IpAddress.Version.INET, octets, cidr + 1).toString(); |
| 338 | octets[byteGroup] = (byte) (octets[byteGroup] | (1 << bitPos)); |
| 339 | String high = IpPrefix.valueOf(IpAddress.Version.INET, octets, cidr + 1).toString(); |
| 340 | |
| 341 | String[] prefixes = {low, high}; |
| 342 | bgpSpeakers.forEach(bgpSpeakers -> bgpSpeakers.announceSubPrefixes(prefixes)); |
| 343 | } else { |
| 344 | log.warn("Initiating MOAS"); |
| 345 | |
| 346 | artemisService.getConfig().ifPresent(config -> config.monitoredPrefixes().forEach(artemisPrefixes -> { |
| 347 | log.info("checking if {} > {}", artemisPrefixes.prefix(), receivedPrefix); |
| 348 | if (artemisPrefixes.prefix().contains(receivedPrefix)) { |
| 349 | artemisPrefixes.moas().forEach(moasAddress -> { |
| 350 | log.info("Creating a client for {}", moasAddress); |
| 351 | MoasClientController client = new MoasClientController( |
| 352 | packetProcessor, |
| 353 | moasAddress, |
| 354 | config.moasInfo().getTunnelPoints().iterator().next() |
| 355 | .getLocalIp(), |
| 356 | receivedPrefix); |
| 357 | log.info("Running client"); |
| 358 | client.run(); |
| 359 | moasClientControllers.add(client); |
| 360 | } |
| 361 | ); |
| 362 | } |
| 363 | } |
| 364 | )); |
| 365 | } |
| 366 | |
| 367 | } |
| 368 | } |
| 369 | |
| 370 | private class InternalPacketProcessor implements ArtemisPacketProcessor { |
| 371 | @Override |
| 372 | public void processMoasPacket(ArtemisMessage msg, ChannelHandlerContext ctx) { |
| 373 | log.info("Received {}", msg); |
| 374 | switch (msg.getType()) { |
| 375 | case INITIATE_FROM_CLIENT: { |
| 376 | artemisService.getConfig().ifPresent(config -> { |
| 377 | // SERVER SIDE CODE |
| 378 | createTunnelInterface(IpAddress.valueOf(msg.getLocalIp())); |
| 379 | |
| 380 | ArtemisMessage message = new ArtemisMessage(); |
| 381 | message.setType(ArtemisMessage.Type.INITIATE_FROM_SERVER); |
| 382 | message.setLocalIp( |
| 383 | config.moasInfo().getTunnelPoints() |
| 384 | .iterator() |
| 385 | .next() |
| 386 | .getLocalIp() |
| 387 | .toString()); |
| 388 | |
| 389 | ObjectMapper mapper = new ObjectMapper(); |
| 390 | try { |
| 391 | String jsonInString = mapper.writeValueAsString(message); |
| 392 | ByteBuf buffer = Unpooled.copiedBuffer(jsonInString, CharsetUtil.UTF_8); |
| 393 | ctx.writeAndFlush(buffer); |
| 394 | } catch (JsonProcessingException e) { |
Ray Milkey | ba547f9 | 2018-02-01 15:22:31 -0800 | [diff] [blame] | 395 | log.warn("processMoasPacket()", e); |
Dimitrios Mavrommatis | f0c0632 | 2017-10-31 23:49:04 -0700 | [diff] [blame] | 396 | } |
| 397 | |
| 398 | remoteTunnelIp = IpAddress.valueOf(msg.getLocalIp()); |
| 399 | remotePrefix = IpPrefix.valueOf(msg.getLocalPrefix()); |
| 400 | }); |
| 401 | break; |
| 402 | } |
| 403 | case INITIATE_FROM_SERVER: { |
| 404 | // CLIENT SIDE CODE |
| 405 | createTunnelInterface(IpAddress.valueOf(msg.getLocalIp())); |
| 406 | |
| 407 | remoteTunnelIp = IpAddress.valueOf(msg.getLocalIp()); |
| 408 | |
| 409 | break; |
| 410 | } |
| 411 | default: |
| 412 | } |
| 413 | |
| 414 | installRules(); |
| 415 | } |
| 416 | |
| 417 | @Override |
| 418 | public void processMonitorPacket(JSONObject msg) { |
| 419 | |
| 420 | } |
| 421 | } |
| 422 | |
| 423 | private class InternalMoasAgent implements ArtemisMoasAgent { |
| 424 | |
| 425 | @Override |
| 426 | public void addMoas(IpAddress ipAddress, ChannelHandlerContext ctx) { |
| 427 | Optional<ArtemisConfig> config = artemisService.getConfig(); |
| 428 | if (config.isPresent() && config.get().moasInfo().getMoasAddresses().contains(ipAddress)) { |
| 429 | log.info("Received Moas request from legit IP address"); |
| 430 | } else { |
| 431 | log.info("Received Moas request from unknown IP address; ignoring.."); |
| 432 | ctx.close(); |
| 433 | } |
| 434 | } |
| 435 | |
| 436 | @Override |
| 437 | public void removeMoas(IpAddress ipAddress) { |
| 438 | |
| 439 | } |
| 440 | } |
| 441 | |
| 442 | private class InternalDeviceListener implements DeviceListener { |
| 443 | |
| 444 | /* |
| 445 | EVENT |
| 446 | DefaultDevice{id=of:000000000000000a, type=SWITCH, manufacturer=Nicira, Inc., hwVersion=Open vSwitch, |
| 447 | swVersion=2.8.0, serialNumber=None, driver=ovs} |
| 448 | DefaultPort{element=of:000000000000000a, number=5, isEnabled=true, type=COPPER, portSpeed=0, annotations= |
| 449 | {portMac=96:13:4c:12:ca:8a, portName=gre-int}} |
| 450 | */ |
| 451 | @Override |
| 452 | public void event(DeviceEvent event) { |
| 453 | switch (event.type()) { |
| 454 | case PORT_UPDATED: |
| 455 | case PORT_ADDED: { |
| 456 | log.info("event {}", event); |
| 457 | // FIXME: currently only one tunnel is supported |
| 458 | if (event.port().annotations().keys().contains("portName") && |
| 459 | event.port().annotations().value("portName").equals("gre-int")) { |
| 460 | tunnelPort = event.port(); |
| 461 | |
| 462 | installRules(); |
| 463 | } |
Ray Milkey | d6a67c3 | 2018-02-02 10:30:35 -0800 | [diff] [blame] | 464 | break; |
Dimitrios Mavrommatis | f0c0632 | 2017-10-31 23:49:04 -0700 | [diff] [blame] | 465 | } |
| 466 | default: |
| 467 | } |
| 468 | } |
| 469 | } |
| 470 | } |