sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2016 Open Networking Laboratory |
| 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.openstacknetworking.routing; |
| 17 | |
| 18 | import com.google.common.collect.Lists; |
| 19 | import com.google.common.collect.Maps; |
| 20 | import org.apache.felix.scr.annotations.Activate; |
| 21 | import org.apache.felix.scr.annotations.Component; |
| 22 | import org.apache.felix.scr.annotations.Deactivate; |
| 23 | import org.apache.felix.scr.annotations.Reference; |
| 24 | import org.apache.felix.scr.annotations.ReferenceCardinality; |
| 25 | import org.apache.felix.scr.annotations.Service; |
| 26 | import org.onlab.packet.Ethernet; |
| 27 | import org.onlab.packet.IPv4; |
| 28 | import org.onlab.packet.Ip4Address; |
| 29 | import org.onlab.packet.MacAddress; |
Hyunsun Moon | 0448ea0 | 2016-02-23 14:17:39 -0800 | [diff] [blame] | 30 | import org.onlab.packet.UDP; |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 31 | import org.onosproject.core.ApplicationId; |
| 32 | import org.onosproject.core.CoreService; |
Kyuhwi Choi | e2b37e3 | 2016-02-05 14:04:14 +0900 | [diff] [blame] | 33 | import org.onosproject.net.DeviceId; |
| 34 | import org.onosproject.net.Port; |
Daniel Park | 81a61a1 | 2016-02-26 08:24:44 +0900 | [diff] [blame] | 35 | import org.onosproject.net.config.ConfigFactory; |
| 36 | import org.onosproject.net.config.NetworkConfigEvent; |
| 37 | import org.onosproject.net.config.NetworkConfigListener; |
| 38 | import org.onosproject.net.config.NetworkConfigRegistry; |
| 39 | import org.onosproject.net.config.NetworkConfigService; |
| 40 | import org.onosproject.net.config.basics.SubjectFactories; |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 41 | import org.onosproject.net.device.DeviceService; |
| 42 | import org.onosproject.net.driver.DriverService; |
| 43 | import org.onosproject.net.flowobjective.FlowObjectiveService; |
| 44 | import org.onosproject.net.packet.InboundPacket; |
| 45 | import org.onosproject.net.packet.PacketContext; |
| 46 | import org.onosproject.net.packet.PacketProcessor; |
| 47 | import org.onosproject.net.packet.PacketService; |
sangho | 93447f1 | 2016-02-24 00:33:22 +0900 | [diff] [blame] | 48 | import org.onosproject.openstackinterface.OpenstackFloatingIP; |
| 49 | import org.onosproject.openstackinterface.OpenstackInterfaceService; |
| 50 | import org.onosproject.openstackinterface.OpenstackPort; |
| 51 | import org.onosproject.openstackinterface.OpenstackRouter; |
| 52 | import org.onosproject.openstackinterface.OpenstackRouterInterface; |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 53 | import org.onosproject.openstacknetworking.OpenstackRoutingService; |
Daniel Park | 81a61a1 | 2016-02-26 08:24:44 +0900 | [diff] [blame] | 54 | import org.onosproject.openstacknetworking.OpenstackSwitchingService; |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 55 | import org.slf4j.Logger; |
| 56 | import org.slf4j.LoggerFactory; |
| 57 | |
| 58 | import java.util.Collection; |
| 59 | import java.util.List; |
| 60 | import java.util.Map; |
| 61 | import java.util.concurrent.ExecutorService; |
| 62 | import java.util.concurrent.Executors; |
| 63 | import java.util.stream.Collectors; |
| 64 | |
| 65 | import static com.google.common.base.Preconditions.checkNotNull; |
| 66 | import static org.onlab.util.Tools.groupedThreads; |
| 67 | |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 68 | @Component(immediate = true) |
Kyuhwi Choi | e2b37e3 | 2016-02-05 14:04:14 +0900 | [diff] [blame] | 69 | @Service |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 70 | /** |
| 71 | * Populates flow rules about L3 functionality for VMs in Openstack. |
| 72 | */ |
| 73 | public class OpenstackRoutingManager implements OpenstackRoutingService { |
Kyuhwi Choi | e2b37e3 | 2016-02-05 14:04:14 +0900 | [diff] [blame] | 74 | |
| 75 | private final Logger log = LoggerFactory.getLogger(getClass()); |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 76 | |
| 77 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 78 | protected CoreService coreService; |
| 79 | |
| 80 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 81 | protected PacketService packetService; |
| 82 | |
| 83 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 84 | protected DeviceService deviceService; |
| 85 | |
| 86 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
sangho | 93447f1 | 2016-02-24 00:33:22 +0900 | [diff] [blame] | 87 | protected OpenstackInterfaceService openstackService; |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 88 | |
| 89 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Daniel Park | 81a61a1 | 2016-02-26 08:24:44 +0900 | [diff] [blame] | 90 | protected OpenstackSwitchingService openstackSwitchingService; |
| 91 | |
| 92 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 93 | protected FlowObjectiveService flowObjectiveService; |
| 94 | |
| 95 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 96 | protected DriverService driverService; |
| 97 | |
Daniel Park | 81a61a1 | 2016-02-26 08:24:44 +0900 | [diff] [blame] | 98 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 99 | protected NetworkConfigService configService; |
| 100 | |
| 101 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 102 | protected NetworkConfigRegistry configRegistry; |
| 103 | |
| 104 | |
| 105 | |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 106 | private ApplicationId appId; |
| 107 | private Map<String, OpenstackRouterInterface> routerInterfaceMap = Maps.newHashMap(); |
| 108 | private Map<Integer, String> portNumMap = initPortNumMap(); |
| 109 | private static final String APP_ID = "org.onosproject.openstackrouting"; |
Kyuhwi Choi | e2b37e3 | 2016-02-05 14:04:14 +0900 | [diff] [blame] | 110 | private static final String PORT_NAME = "portName"; |
| 111 | private static final String DEVICE_OWNER_ROUTER_INTERFACE = "network:router_interface"; |
Daniel Park | 81a61a1 | 2016-02-26 08:24:44 +0900 | [diff] [blame] | 112 | private final ConfigFactory configFactory = |
| 113 | new ConfigFactory(SubjectFactories.APP_SUBJECT_FACTORY, OpenstackRoutingConfig.class, "openstackrouting") { |
| 114 | @Override |
| 115 | public OpenstackRoutingConfig createConfig() { |
| 116 | return new OpenstackRoutingConfig(); |
| 117 | } |
| 118 | }; |
| 119 | private final NetworkConfigListener configListener = new InternalConfigListener(); |
Kyuhwi Choi | e2b37e3 | 2016-02-05 14:04:14 +0900 | [diff] [blame] | 120 | |
Daniel Park | 81a61a1 | 2016-02-26 08:24:44 +0900 | [diff] [blame] | 121 | private OpenstackRoutingConfig config; |
| 122 | private static final int PNAT_PORT_NUM_START = 1024; |
| 123 | private static final int PNAT_PORT_NUM_END = 65535; |
Kyuhwi Choi | e2b37e3 | 2016-02-05 14:04:14 +0900 | [diff] [blame] | 124 | |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 125 | private Map<Integer, String> initPortNumMap() { |
| 126 | Map<Integer, String> map = Maps.newHashMap(); |
Daniel Park | 81a61a1 | 2016-02-26 08:24:44 +0900 | [diff] [blame] | 127 | for (int i = PNAT_PORT_NUM_START; i < PNAT_PORT_NUM_END; i++) { |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 128 | map.put(i, ""); |
| 129 | } |
| 130 | return map; |
| 131 | } |
| 132 | |
| 133 | private InternalPacketProcessor internalPacketProcessor = new InternalPacketProcessor(); |
| 134 | private ExecutorService l3EventExecutorService = |
| 135 | Executors.newSingleThreadExecutor(groupedThreads("onos/openstackrouting", "L3-event")); |
| 136 | private ExecutorService icmpEventExecutorService = |
| 137 | Executors.newSingleThreadExecutor(groupedThreads("onos/openstackrouting", "icmp-event")); |
Daniel Park | 81a61a1 | 2016-02-26 08:24:44 +0900 | [diff] [blame] | 138 | private ExecutorService arpEventExecutorService = |
| 139 | Executors.newSingleThreadExecutor(groupedThreads("onos/openstackrouting", "arp-event")); |
| 140 | private OpenstackIcmpHandler openstackIcmpHandler; |
| 141 | private OpenstackRoutingArpHandler openstackArpHandler; |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 142 | |
| 143 | @Activate |
| 144 | protected void activate() { |
| 145 | appId = coreService.registerApplication(APP_ID); |
| 146 | packetService.addProcessor(internalPacketProcessor, PacketProcessor.director(1)); |
Daniel Park | 81a61a1 | 2016-02-26 08:24:44 +0900 | [diff] [blame] | 147 | configRegistry.registerConfigFactory(configFactory); |
| 148 | configService.addListener(configListener); |
| 149 | |
| 150 | readConfiguration(); |
| 151 | |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 152 | log.info("onos-openstackrouting started"); |
| 153 | } |
| 154 | |
| 155 | @Deactivate |
| 156 | protected void deactivate() { |
| 157 | packetService.removeProcessor(internalPacketProcessor); |
Daniel Park | 81a61a1 | 2016-02-26 08:24:44 +0900 | [diff] [blame] | 158 | l3EventExecutorService.shutdown(); |
| 159 | icmpEventExecutorService.shutdown(); |
| 160 | arpEventExecutorService.shutdown(); |
| 161 | |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 162 | log.info("onos-openstackrouting stopped"); |
| 163 | } |
| 164 | |
| 165 | |
| 166 | @Override |
| 167 | public void createFloatingIP(OpenstackFloatingIP openstackFloatingIP) { |
| 168 | |
| 169 | } |
| 170 | |
| 171 | @Override |
| 172 | public void updateFloatingIP(OpenstackFloatingIP openstackFloatingIP) { |
| 173 | |
| 174 | } |
| 175 | |
| 176 | @Override |
| 177 | public void deleteFloatingIP(String id) { |
| 178 | |
| 179 | } |
| 180 | |
| 181 | @Override |
| 182 | public void createRouter(OpenstackRouter openstackRouter) { |
| 183 | checkExternalConnection(openstackRouter, getOpenstackRouterInterface(openstackRouter)); |
| 184 | } |
| 185 | |
| 186 | @Override |
| 187 | public void updateRouter(OpenstackRouter openstackRouter) { |
| 188 | checkExternalConnection(openstackRouter, getOpenstackRouterInterface(openstackRouter)); |
| 189 | } |
| 190 | |
| 191 | @Override |
| 192 | public void deleteRouter(String id) { |
| 193 | //TODO |
| 194 | } |
| 195 | |
| 196 | @Override |
| 197 | public void updateRouterInterface(OpenstackRouterInterface routerInterface) { |
Daniel Park | 81a61a1 | 2016-02-26 08:24:44 +0900 | [diff] [blame] | 198 | routerInterfaceMap.putIfAbsent(routerInterface.id(), routerInterface); |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 199 | List<OpenstackRouterInterface> routerInterfaces = Lists.newArrayList(); |
| 200 | routerInterfaces.add(routerInterface); |
Daniel Park | 81a61a1 | 2016-02-26 08:24:44 +0900 | [diff] [blame] | 201 | checkExternalConnection(getOpenstackRouter(routerInterface.id()), routerInterfaces); |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 202 | } |
| 203 | |
| 204 | @Override |
| 205 | public void removeRouterInterface(OpenstackRouterInterface routerInterface) { |
| 206 | OpenstackRoutingRulePopulator rulePopulator = new OpenstackRoutingRulePopulator(appId, |
Daniel Park | 81a61a1 | 2016-02-26 08:24:44 +0900 | [diff] [blame] | 207 | openstackService, flowObjectiveService, deviceService, driverService, config); |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 208 | rulePopulator.removeExternalRules(routerInterface); |
| 209 | routerInterfaceMap.remove(routerInterface.portId()); |
| 210 | } |
Kyuhwi Choi | e2b37e3 | 2016-02-05 14:04:14 +0900 | [diff] [blame] | 211 | |
| 212 | private void reloadInitL3Rules() { |
| 213 | openstackService.ports() |
| 214 | .stream() |
| 215 | .filter(p -> p.deviceOwner().equals(DEVICE_OWNER_ROUTER_INTERFACE)) |
| 216 | .forEach(p -> { |
| 217 | OpenstackRouterInterface routerInterface = portToRouterInterface(p); |
| 218 | updateRouterInterface(routerInterface); |
| 219 | }); |
| 220 | } |
| 221 | |
| 222 | private OpenstackRouterInterface portToRouterInterface(OpenstackPort p) { |
| 223 | OpenstackRouterInterface.Builder osBuilder = new OpenstackRouterInterface.Builder() |
Daniel Park | 81a61a1 | 2016-02-26 08:24:44 +0900 | [diff] [blame] | 224 | .id(checkNotNull(p.deviceId())) |
Kyuhwi Choi | e2b37e3 | 2016-02-05 14:04:14 +0900 | [diff] [blame] | 225 | .tenantId(checkNotNull(openstackService.network(p.networkId()).tenantId())) |
| 226 | .subnetId(checkNotNull(p.fixedIps().keySet().stream().findFirst().orElse(null)).toString()) |
Daniel Park | 81a61a1 | 2016-02-26 08:24:44 +0900 | [diff] [blame] | 227 | .portId(checkNotNull(p.id())); |
Kyuhwi Choi | e2b37e3 | 2016-02-05 14:04:14 +0900 | [diff] [blame] | 228 | |
| 229 | return osBuilder.build(); |
| 230 | } |
| 231 | |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 232 | private class InternalPacketProcessor implements PacketProcessor { |
| 233 | |
| 234 | @Override |
| 235 | public void process(PacketContext context) { |
| 236 | |
| 237 | if (context.isHandled()) { |
| 238 | return; |
Daniel Park | 81a61a1 | 2016-02-26 08:24:44 +0900 | [diff] [blame] | 239 | } else if (!context.inPacket().receivedFrom().deviceId().toString() |
| 240 | .equals(config.gatewayBridgeId())) { |
| 241 | return; |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 242 | } |
| 243 | |
| 244 | InboundPacket pkt = context.inPacket(); |
| 245 | Ethernet ethernet = pkt.parsed(); |
| 246 | |
Daniel Park | 81a61a1 | 2016-02-26 08:24:44 +0900 | [diff] [blame] | 247 | //TODO: Considers IPv6 later. |
| 248 | if (ethernet == null) { |
| 249 | return; |
| 250 | } else if (ethernet.getEtherType() == Ethernet.TYPE_IPV4) { |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 251 | IPv4 iPacket = (IPv4) ethernet.getPayload(); |
| 252 | OpenstackRoutingRulePopulator rulePopulator = new OpenstackRoutingRulePopulator(appId, |
Daniel Park | 81a61a1 | 2016-02-26 08:24:44 +0900 | [diff] [blame] | 253 | openstackService, flowObjectiveService, deviceService, driverService, config); |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 254 | switch (iPacket.getProtocol()) { |
| 255 | case IPv4.PROTOCOL_ICMP: |
Daniel Park | 81a61a1 | 2016-02-26 08:24:44 +0900 | [diff] [blame] | 256 | |
| 257 | icmpEventExecutorService.submit(() -> |
| 258 | openstackIcmpHandler.processIcmpPacket(context, ethernet)); |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 259 | break; |
Hyunsun Moon | 0448ea0 | 2016-02-23 14:17:39 -0800 | [diff] [blame] | 260 | case IPv4.PROTOCOL_UDP: |
| 261 | // don't process DHCP |
| 262 | UDP udpPacket = (UDP) iPacket.getPayload(); |
| 263 | if (udpPacket.getDestinationPort() == UDP.DHCP_SERVER_PORT && |
| 264 | udpPacket.getSourcePort() == UDP.DHCP_CLIENT_PORT) { |
| 265 | break; |
| 266 | } |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 267 | default: |
| 268 | int portNum = getPortNum(ethernet.getSourceMAC(), iPacket.getDestinationAddress()); |
Daniel Park | 81a61a1 | 2016-02-26 08:24:44 +0900 | [diff] [blame] | 269 | Port port = |
| 270 | getExternalPort(pkt.receivedFrom().deviceId(), config.gatewayExternalInterfaceName()); |
Kyuhwi Choi | e2b37e3 | 2016-02-05 14:04:14 +0900 | [diff] [blame] | 271 | if (port == null) { |
| 272 | log.warn("There`s no external interface"); |
| 273 | break; |
| 274 | } |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 275 | OpenstackPort openstackPort = getOpenstackPort(ethernet.getSourceMAC(), |
| 276 | Ip4Address.valueOf(iPacket.getSourceAddress())); |
| 277 | l3EventExecutorService.execute(new OpenstackPnatHandler(rulePopulator, context, |
Kyuhwi Choi | e2b37e3 | 2016-02-05 14:04:14 +0900 | [diff] [blame] | 278 | portNum, openstackPort, port)); |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 279 | break; |
| 280 | } |
Daniel Park | 81a61a1 | 2016-02-26 08:24:44 +0900 | [diff] [blame] | 281 | } else if (ethernet.getEtherType() == Ethernet.TYPE_ARP) { |
| 282 | arpEventExecutorService.submit(() -> |
| 283 | openstackArpHandler.processArpPacketFromRouter(context, ethernet)); |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 284 | } |
| 285 | } |
| 286 | |
| 287 | private int getPortNum(MacAddress sourceMac, int destinationAddress) { |
| 288 | int portNum = portNumMap.keySet().stream() |
| 289 | .filter(k -> portNumMap.get(k).equals("")).findFirst().orElse(0); |
| 290 | portNumMap.replace(portNum, sourceMac.toString().concat(":").concat(String.valueOf(destinationAddress))); |
| 291 | return portNum; |
| 292 | } |
| 293 | } |
| 294 | |
Kyuhwi Choi | e2b37e3 | 2016-02-05 14:04:14 +0900 | [diff] [blame] | 295 | private Port getExternalPort(DeviceId deviceId, String interfaceName) { |
| 296 | return deviceService.getPorts(deviceId) |
| 297 | .stream() |
| 298 | .filter(p -> p.annotations().value(PORT_NAME).equals(interfaceName)) |
| 299 | .findAny() |
| 300 | .orElse(null); |
| 301 | } |
| 302 | |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 303 | private void checkExternalConnection(OpenstackRouter router, |
| 304 | Collection<OpenstackRouterInterface> routerInterfaces) { |
| 305 | checkNotNull(router, "Router can not be null"); |
Kyuhwi Choi | e2b37e3 | 2016-02-05 14:04:14 +0900 | [diff] [blame] | 306 | checkNotNull(routerInterfaces, "routerInterfaces can not be null"); |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 307 | Ip4Address externalIp = router.gatewayExternalInfo().externalFixedIps() |
| 308 | .values().stream().findFirst().orElse(null); |
| 309 | if ((externalIp == null) || (!router.gatewayExternalInfo().isEnablePnat())) { |
Kyuhwi Choi | e2b37e3 | 2016-02-05 14:04:14 +0900 | [diff] [blame] | 310 | log.debug("Not satisfied to set pnat configuration"); |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 311 | return; |
| 312 | } |
Kyuhwi Choi | e2b37e3 | 2016-02-05 14:04:14 +0900 | [diff] [blame] | 313 | routerInterfaces.forEach(routerInterface -> initiateL3Rule(router, routerInterface)); |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 314 | } |
| 315 | |
| 316 | private void initiateL3Rule(OpenstackRouter router, OpenstackRouterInterface routerInterface) { |
| 317 | long vni = Long.parseLong(openstackService.network(openstackService |
Daniel Park | 81a61a1 | 2016-02-26 08:24:44 +0900 | [diff] [blame] | 318 | .port(routerInterface.portId()).networkId()).segmentId()); |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 319 | OpenstackRoutingRulePopulator rulePopulator = new OpenstackRoutingRulePopulator(appId, |
Daniel Park | 81a61a1 | 2016-02-26 08:24:44 +0900 | [diff] [blame] | 320 | openstackService, flowObjectiveService, deviceService, driverService, config); |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 321 | rulePopulator.populateExternalRules(vni, router, routerInterface); |
| 322 | } |
| 323 | |
| 324 | private Collection<OpenstackRouterInterface> getOpenstackRouterInterface(OpenstackRouter router) { |
| 325 | return routerInterfaceMap.values().stream().filter(i -> i.id().equals(router.id())) |
| 326 | .collect(Collectors.toList()); |
| 327 | } |
| 328 | |
Kyuhwi Choi | e2b37e3 | 2016-02-05 14:04:14 +0900 | [diff] [blame] | 329 | private OpenstackRouter getOpenstackRouter(String id) { |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 330 | return openstackService.routers().stream().filter(r -> |
Kyuhwi Choi | e2b37e3 | 2016-02-05 14:04:14 +0900 | [diff] [blame] | 331 | r.id().equals(id)).findAny().orElse(null); |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 332 | } |
| 333 | |
| 334 | private OpenstackPort getOpenstackPort(MacAddress sourceMac, Ip4Address ip4Address) { |
Kyuhwi Choi | e2b37e3 | 2016-02-05 14:04:14 +0900 | [diff] [blame] | 335 | OpenstackPort openstackPort = openstackService.ports().stream() |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 336 | .filter(p -> p.macAddress().equals(sourceMac)).findFirst().orElse(null); |
Kyuhwi Choi | e2b37e3 | 2016-02-05 14:04:14 +0900 | [diff] [blame] | 337 | return checkNotNull(openstackPort.fixedIps().values().stream().findFirst().orElse(null)) |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 338 | .equals(ip4Address) ? openstackPort : null; |
| 339 | } |
| 340 | |
Daniel Park | 81a61a1 | 2016-02-26 08:24:44 +0900 | [diff] [blame] | 341 | private void readConfiguration() { |
| 342 | config = configService.getConfig(appId, OpenstackRoutingConfig.class); |
| 343 | if (config == null) { |
| 344 | log.error("No configuration found"); |
| 345 | return; |
| 346 | } |
| 347 | |
| 348 | checkNotNull(config.physicalRouterMac()); |
| 349 | checkNotNull(config.gatewayBridgeId()); |
| 350 | checkNotNull(config.gatewayExternalInterfaceMac()); |
| 351 | checkNotNull(config.gatewayExternalInterfaceName()); |
| 352 | |
| 353 | log.debug("Configured info: {}, {}, {}, {}", config.physicalRouterMac(), config.gatewayBridgeId(), |
| 354 | config.gatewayExternalInterfaceMac(), config.gatewayExternalInterfaceName()); |
| 355 | |
| 356 | reloadInitL3Rules(); |
| 357 | |
| 358 | openstackIcmpHandler = new OpenstackIcmpHandler(packetService, deviceService, |
| 359 | openstackService, config, openstackSwitchingService); |
| 360 | openstackArpHandler = new OpenstackRoutingArpHandler(packetService, openstackService, config); |
| 361 | |
| 362 | openstackIcmpHandler.requestPacket(appId); |
| 363 | openstackArpHandler.requestPacket(appId); |
| 364 | |
| 365 | log.info("OpenstackRouting configured"); |
| 366 | } |
| 367 | |
| 368 | private class InternalConfigListener implements NetworkConfigListener { |
| 369 | |
| 370 | @Override |
| 371 | public void event(NetworkConfigEvent event) { |
| 372 | if (!event.configClass().equals(OpenstackRoutingConfig.class)) { |
| 373 | return; |
| 374 | } |
| 375 | |
| 376 | switch (event.type()) { |
| 377 | case CONFIG_ADDED: |
| 378 | case CONFIG_UPDATED: |
| 379 | l3EventExecutorService.execute(OpenstackRoutingManager.this::readConfiguration); |
| 380 | break; |
| 381 | default: |
| 382 | log.debug("Unsupported event type {}", event.type().toString()); |
| 383 | break; |
| 384 | } |
| 385 | } |
| 386 | } |
sangho | 0c2a3da | 2016-02-16 13:39:07 +0900 | [diff] [blame] | 387 | } |