Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2021-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.kubevirtnetworking.impl; |
| 17 | |
| 18 | import org.onlab.packet.ARP; |
| 19 | import org.onlab.packet.EthType; |
| 20 | import org.onlab.packet.Ethernet; |
| 21 | import org.onlab.packet.IpPrefix; |
| 22 | import org.onlab.packet.MacAddress; |
| 23 | import org.onosproject.cluster.ClusterService; |
| 24 | import org.onosproject.cluster.LeadershipService; |
| 25 | import org.onosproject.cluster.NodeId; |
| 26 | import org.onosproject.core.ApplicationId; |
| 27 | import org.onosproject.core.CoreService; |
| 28 | import org.onosproject.kubevirtnetworking.api.KubevirtFloatingIp; |
| 29 | import org.onosproject.kubevirtnetworking.api.KubevirtFlowRuleService; |
| 30 | import org.onosproject.kubevirtnetworking.api.KubevirtNetwork; |
| 31 | import org.onosproject.kubevirtnetworking.api.KubevirtNetworkService; |
| 32 | import org.onosproject.kubevirtnetworking.api.KubevirtPort; |
| 33 | import org.onosproject.kubevirtnetworking.api.KubevirtPortService; |
| 34 | import org.onosproject.kubevirtnetworking.api.KubevirtRouter; |
| 35 | import org.onosproject.kubevirtnetworking.api.KubevirtRouterEvent; |
| 36 | import org.onosproject.kubevirtnetworking.api.KubevirtRouterListener; |
| 37 | import org.onosproject.kubevirtnetworking.api.KubevirtRouterService; |
| 38 | import org.onosproject.kubevirtnetworking.util.RulePopulatorUtil; |
| 39 | import org.onosproject.kubevirtnode.api.KubevirtNode; |
Jian Li | 517597a | 2021-03-22 11:04:52 +0900 | [diff] [blame^] | 40 | import org.onosproject.kubevirtnode.api.KubevirtNodeEvent; |
| 41 | import org.onosproject.kubevirtnode.api.KubevirtNodeListener; |
Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 42 | import org.onosproject.kubevirtnode.api.KubevirtNodeService; |
| 43 | import org.onosproject.net.Device; |
| 44 | import org.onosproject.net.PortNumber; |
| 45 | import org.onosproject.net.device.DeviceAdminService; |
| 46 | import org.onosproject.net.driver.DriverService; |
| 47 | import org.onosproject.net.flow.DefaultTrafficSelector; |
| 48 | import org.onosproject.net.flow.DefaultTrafficTreatment; |
| 49 | import org.onosproject.net.flow.TrafficSelector; |
| 50 | import org.onosproject.net.flow.TrafficTreatment; |
| 51 | import org.osgi.service.component.annotations.Activate; |
| 52 | import org.osgi.service.component.annotations.Component; |
| 53 | import org.osgi.service.component.annotations.Deactivate; |
| 54 | import org.osgi.service.component.annotations.Reference; |
| 55 | import org.osgi.service.component.annotations.ReferenceCardinality; |
| 56 | import org.slf4j.Logger; |
| 57 | |
| 58 | import java.util.Objects; |
| 59 | import java.util.concurrent.ExecutorService; |
| 60 | |
| 61 | import static java.util.concurrent.Executors.newSingleThreadExecutor; |
| 62 | import static org.onlab.util.Tools.groupedThreads; |
| 63 | import static org.onosproject.kubevirtnetworking.api.Constants.FORWARDING_TABLE; |
| 64 | import static org.onosproject.kubevirtnetworking.api.Constants.KUBEVIRT_NETWORKING_APP_ID; |
| 65 | import static org.onosproject.kubevirtnetworking.api.Constants.PRE_FLAT_TABLE; |
| 66 | import static org.onosproject.kubevirtnetworking.api.Constants.PRIORITY_ARP_GATEWAY_RULE; |
| 67 | import static org.onosproject.kubevirtnetworking.api.Constants.PRIORITY_FLOATING_IP_RULE; |
| 68 | import static org.onosproject.kubevirtnetworking.api.Constants.PRIORITY_FORWARDING_RULE; |
| 69 | import static org.onosproject.kubevirtnetworking.api.Constants.TUNNEL_DEFAULT_TABLE; |
| 70 | import static org.onosproject.kubevirtnetworking.api.KubevirtNetwork.Type.GENEVE; |
| 71 | import static org.onosproject.kubevirtnetworking.api.KubevirtNetwork.Type.GRE; |
| 72 | import static org.onosproject.kubevirtnetworking.api.KubevirtNetwork.Type.VXLAN; |
| 73 | import static org.onosproject.kubevirtnetworking.util.KubevirtNetworkingUtil.externalPatchPortNum; |
| 74 | import static org.onosproject.kubevirtnetworking.util.KubevirtNetworkingUtil.gatewayNodeForSpecifiedRouter; |
| 75 | import static org.onosproject.kubevirtnetworking.util.KubevirtNetworkingUtil.getRouterMacAddress; |
| 76 | import static org.onosproject.kubevirtnetworking.util.KubevirtNetworkingUtil.tunnelPort; |
| 77 | import static org.onosproject.kubevirtnetworking.util.RulePopulatorUtil.buildExtension; |
| 78 | import static org.slf4j.LoggerFactory.getLogger; |
| 79 | |
| 80 | /** |
| 81 | * Handles kubevirt floating ip. |
| 82 | */ |
| 83 | @Component(immediate = true) |
| 84 | public class KubevirtFloatingIpHandler { |
| 85 | protected final Logger log = getLogger(getClass()); |
| 86 | |
| 87 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| 88 | protected CoreService coreService; |
| 89 | |
| 90 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| 91 | protected ClusterService clusterService; |
| 92 | |
| 93 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| 94 | protected LeadershipService leadershipService; |
| 95 | |
| 96 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| 97 | protected DeviceAdminService deviceService; |
| 98 | |
| 99 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| 100 | protected KubevirtPortService kubevirtPortService; |
| 101 | |
| 102 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| 103 | protected KubevirtNodeService kubevirtNodeService; |
| 104 | |
| 105 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| 106 | protected KubevirtNetworkService kubevirtNetworkService; |
| 107 | |
| 108 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| 109 | protected KubevirtFlowRuleService flowService; |
| 110 | |
| 111 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| 112 | protected DriverService driverService; |
| 113 | |
| 114 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| 115 | protected KubevirtRouterService kubevirtRouterService; |
| 116 | |
| 117 | private final ExecutorService eventExecutor = newSingleThreadExecutor( |
| 118 | groupedThreads(this.getClass().getSimpleName(), "event-handler")); |
| 119 | |
| 120 | private ApplicationId appId; |
| 121 | private NodeId localNodeId; |
| 122 | |
Jian Li | 517597a | 2021-03-22 11:04:52 +0900 | [diff] [blame^] | 123 | private final InternalRouterEventListener kubevirtRouterListener = |
Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 124 | new InternalRouterEventListener(); |
| 125 | |
Jian Li | 517597a | 2021-03-22 11:04:52 +0900 | [diff] [blame^] | 126 | private final InternalNodeEventListener kubevirtNodeListener = |
| 127 | new InternalNodeEventListener(); |
| 128 | |
Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 129 | @Activate |
| 130 | protected void activate() { |
| 131 | appId = coreService.registerApplication(KUBEVIRT_NETWORKING_APP_ID); |
| 132 | localNodeId = clusterService.getLocalNode().id(); |
| 133 | leadershipService.runForLeadership(appId.name()); |
Jian Li | 517597a | 2021-03-22 11:04:52 +0900 | [diff] [blame^] | 134 | kubevirtRouterService.addListener(kubevirtRouterListener); |
| 135 | kubevirtNodeService.addListener(kubevirtNodeListener); |
Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 136 | |
| 137 | log.info("Started"); |
| 138 | } |
| 139 | |
| 140 | @Deactivate |
| 141 | protected void deactivate() { |
| 142 | leadershipService.withdraw(appId.name()); |
Jian Li | 517597a | 2021-03-22 11:04:52 +0900 | [diff] [blame^] | 143 | kubevirtRouterService.removeListener(kubevirtRouterListener); |
| 144 | kubevirtNodeService.removeListener(kubevirtNodeListener); |
Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 145 | |
| 146 | eventExecutor.shutdown(); |
| 147 | |
| 148 | log.info("Stopped"); |
| 149 | } |
| 150 | |
| 151 | private void setFloatingIpRules(KubevirtRouter router, |
| 152 | KubevirtFloatingIp floatingIp, |
| 153 | boolean install) { |
| 154 | |
| 155 | KubevirtPort kubevirtPort = getKubevirtPort(floatingIp); |
| 156 | if (kubevirtPort == null) { |
| 157 | log.warn("Failed to install floating Ip rules for floating ip {} " + |
| 158 | "because there's no kubevirt port associated to it", floatingIp.floatingIp()); |
| 159 | return; |
| 160 | } |
| 161 | |
| 162 | KubevirtNetwork kubevirtNetwork = kubevirtNetworkService.network(kubevirtPort.networkId()); |
| 163 | if (kubevirtNetwork.type() == VXLAN || kubevirtNetwork.type() == GENEVE || kubevirtNetwork.type() == GRE) { |
| 164 | setFloatingIpDownstreamRulesToGatewayTunBridge(router, floatingIp, kubevirtNetwork, kubevirtPort, install); |
| 165 | } |
| 166 | |
| 167 | setFloatingIpArpResponseRules(router, floatingIp, kubevirtPort, install); |
| 168 | setFloatingIpUpstreamRules(router, floatingIp, kubevirtPort, install); |
| 169 | setFloatingIpDownstreamRules(router, floatingIp, kubevirtPort, install); |
| 170 | } |
| 171 | |
| 172 | private void setFloatingIpArpResponseRules(KubevirtRouter router, |
| 173 | KubevirtFloatingIp floatingIp, |
| 174 | KubevirtPort port, |
| 175 | boolean install) { |
| 176 | |
| 177 | KubevirtNode electedGw = gatewayNodeForSpecifiedRouter(kubevirtNodeService, router); |
| 178 | |
| 179 | if (electedGw == null) { |
| 180 | log.warn("Failed to install floating Ip rules for floating ip {} " + |
| 181 | "because there's no gateway assigned to it", floatingIp.floatingIp()); |
| 182 | return; |
| 183 | } |
| 184 | |
| 185 | TrafficSelector selector = DefaultTrafficSelector.builder() |
| 186 | .matchInPort(externalPatchPortNum(deviceService, electedGw)) |
| 187 | .matchEthType(EthType.EtherType.ARP.ethType().toShort()) |
| 188 | .matchArpOp(ARP.OP_REQUEST) |
| 189 | .matchArpTpa(floatingIp.floatingIp().getIp4Address()) |
| 190 | .build(); |
| 191 | |
| 192 | Device device = deviceService.getDevice(electedGw.intgBridge()); |
| 193 | |
| 194 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| 195 | .extension(RulePopulatorUtil.buildMoveEthSrcToDstExtension(device), device.id()) |
| 196 | .extension(RulePopulatorUtil.buildMoveArpShaToThaExtension(device), device.id()) |
| 197 | .extension(RulePopulatorUtil.buildMoveArpSpaToTpaExtension(device), device.id()) |
| 198 | .setArpOp(ARP.OP_REPLY) |
| 199 | .setEthSrc(port.macAddress()) |
| 200 | .setArpSha(port.macAddress()) |
| 201 | .setArpSpa(floatingIp.floatingIp().getIp4Address()) |
| 202 | .setOutput(PortNumber.IN_PORT) |
| 203 | .build(); |
| 204 | |
| 205 | flowService.setRule( |
| 206 | appId, |
| 207 | electedGw.intgBridge(), |
| 208 | selector, |
| 209 | treatment, |
| 210 | PRIORITY_ARP_GATEWAY_RULE, |
| 211 | PRE_FLAT_TABLE, |
| 212 | install); |
| 213 | } |
Jian Li | 517597a | 2021-03-22 11:04:52 +0900 | [diff] [blame^] | 214 | |
Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 215 | private KubevirtPort getKubevirtPort(KubevirtFloatingIp floatingIp) { |
| 216 | |
| 217 | return kubevirtPortService.ports().stream() |
| 218 | .filter(port -> port.ipAddress().equals(floatingIp.fixedIp())) |
| 219 | .findAny().orElse(null); |
| 220 | } |
| 221 | |
| 222 | private void setFloatingIpUpstreamRules(KubevirtRouter router, |
| 223 | KubevirtFloatingIp floatingIp, |
| 224 | KubevirtPort port, |
| 225 | boolean install) { |
| 226 | |
| 227 | KubevirtNode electedGw = gatewayNodeForSpecifiedRouter(kubevirtNodeService, router); |
| 228 | |
| 229 | if (electedGw == null) { |
| 230 | log.warn("Failed to install floating Ip rules for floating ip {} " + |
| 231 | "because there's no gateway assigned to it", floatingIp.floatingIp()); |
| 232 | return; |
| 233 | } |
| 234 | |
| 235 | MacAddress peerMacAddress = router.peerRouter().macAddress(); |
| 236 | |
| 237 | if (peerMacAddress == null) { |
| 238 | log.warn("Failed to install floating Ip rules for floating ip {} and router {}" + |
| 239 | "because there's no peer router mac address", floatingIp.floatingIp(), |
| 240 | router.name()); |
| 241 | return; |
| 242 | } |
| 243 | |
| 244 | MacAddress routerMacAddress = getRouterMacAddress(router); |
| 245 | |
| 246 | TrafficSelector selector = DefaultTrafficSelector.builder() |
| 247 | .matchEthType(Ethernet.TYPE_IPV4) |
| 248 | .matchEthSrc(port.macAddress()) |
| 249 | .matchEthDst(routerMacAddress) |
| 250 | .matchIPSrc(IpPrefix.valueOf(floatingIp.fixedIp(), 32)) |
| 251 | .build(); |
| 252 | |
| 253 | |
| 254 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| 255 | .setEthDst(peerMacAddress) |
| 256 | .setEthSrc(port.macAddress()) |
| 257 | .setIpSrc(floatingIp.floatingIp()) |
| 258 | .setOutput(externalPatchPortNum(deviceService, electedGw)) |
| 259 | .build(); |
| 260 | |
| 261 | flowService.setRule( |
| 262 | appId, |
| 263 | electedGw.intgBridge(), |
| 264 | selector, |
| 265 | treatment, |
| 266 | PRIORITY_FLOATING_IP_RULE, |
| 267 | PRE_FLAT_TABLE, |
| 268 | install); |
| 269 | } |
| 270 | |
| 271 | private void setFloatingIpDownstreamRules(KubevirtRouter router, |
| 272 | KubevirtFloatingIp floatingIp, |
| 273 | KubevirtPort port, |
| 274 | boolean install) { |
| 275 | KubevirtNode electedGw = gatewayNodeForSpecifiedRouter(kubevirtNodeService, router); |
| 276 | |
| 277 | if (electedGw == null) { |
| 278 | log.warn("Failed to install floating Ip rules for floating ip {} " + |
| 279 | "because there's no gateway assigned to it", floatingIp.floatingIp()); |
| 280 | return; |
| 281 | } |
| 282 | |
| 283 | MacAddress routerMacAddress = getRouterMacAddress(router); |
| 284 | |
| 285 | TrafficSelector selector = DefaultTrafficSelector.builder() |
| 286 | .matchEthType(Ethernet.TYPE_IPV4) |
| 287 | .matchEthDst(port.macAddress()) |
| 288 | .matchIPDst(IpPrefix.valueOf(floatingIp.floatingIp(), 32)) |
| 289 | .build(); |
| 290 | |
| 291 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| 292 | .setEthSrc(routerMacAddress) |
| 293 | .setEthDst(port.macAddress()) |
| 294 | .setIpDst(floatingIp.fixedIp()) |
| 295 | .transition(FORWARDING_TABLE) |
| 296 | .build(); |
| 297 | |
| 298 | flowService.setRule( |
| 299 | appId, |
| 300 | electedGw.intgBridge(), |
| 301 | selector, |
| 302 | treatment, |
| 303 | PRIORITY_FLOATING_IP_RULE, |
| 304 | PRE_FLAT_TABLE, |
| 305 | install); |
| 306 | } |
| 307 | |
Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 308 | private void setFloatingIpDownstreamRulesToGatewayTunBridge(KubevirtRouter router, |
| 309 | KubevirtFloatingIp floatingIp, |
| 310 | KubevirtNetwork network, |
| 311 | KubevirtPort port, |
| 312 | boolean install) { |
| 313 | KubevirtNode electedGw = gatewayNodeForSpecifiedRouter(kubevirtNodeService, router); |
| 314 | |
| 315 | if (electedGw == null) { |
| 316 | log.warn("Failed to install floating Ip rules for floating ip {} " + |
| 317 | "because there's no gateway assigned to it", floatingIp.floatingIp()); |
| 318 | return; |
| 319 | } |
| 320 | |
| 321 | KubevirtNode workerNode = kubevirtNodeService.node(port.deviceId()); |
| 322 | if (workerNode == null) { |
| 323 | log.warn("Failed to install floating Ip rules for floating ip {} " + |
| 324 | "because fail to fine the worker node that the associated port is running on", |
| 325 | floatingIp.floatingIp()); |
Jian Li | 9793ec4 | 2021-03-19 15:03:32 +0900 | [diff] [blame] | 326 | return; |
Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 327 | } |
| 328 | |
| 329 | PortNumber tunnelPortNumber = tunnelPort(electedGw, network); |
| 330 | if (tunnelPortNumber == null) { |
| 331 | return; |
| 332 | } |
| 333 | |
Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 334 | TrafficSelector.Builder sBuilder = DefaultTrafficSelector.builder() |
| 335 | .matchEthType(Ethernet.TYPE_IPV4) |
| 336 | .matchIPDst(IpPrefix.valueOf(port.ipAddress(), 32)) |
| 337 | .matchEthDst(port.macAddress()); |
| 338 | |
| 339 | TrafficTreatment.Builder tBuilder = DefaultTrafficTreatment.builder() |
| 340 | .setTunnelId(Long.parseLong(network.segmentId())) |
| 341 | .extension(buildExtension( |
| 342 | deviceService, |
| 343 | electedGw.tunBridge(), |
| 344 | workerNode.dataIp().getIp4Address()), |
| 345 | electedGw.tunBridge()) |
| 346 | .setOutput(tunnelPortNumber); |
| 347 | |
| 348 | flowService.setRule( |
| 349 | appId, |
| 350 | electedGw.tunBridge(), |
| 351 | sBuilder.build(), |
| 352 | tBuilder.build(), |
| 353 | PRIORITY_FORWARDING_RULE, |
| 354 | TUNNEL_DEFAULT_TABLE, |
| 355 | install); |
| 356 | } |
| 357 | |
| 358 | private class InternalRouterEventListener implements KubevirtRouterListener { |
| 359 | private boolean isRelevantHelper() { |
| 360 | return Objects.equals(localNodeId, leadershipService.getLeader(appId.name())); |
| 361 | } |
| 362 | |
Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 363 | @Override |
| 364 | public void event(KubevirtRouterEvent event) { |
| 365 | switch (event.type()) { |
Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 366 | case KUBEVIRT_FLOATING_IP_ASSOCIATED: |
| 367 | eventExecutor.execute(() -> processFloatingIpAssociation(event.subject(), |
| 368 | event.floatingIp())); |
| 369 | break; |
| 370 | case KUBEVIRT_FLOATING_IP_DISASSOCIATED: |
| 371 | eventExecutor.execute(() -> processFloatingIpDisassociation(event.subject(), |
| 372 | event.floatingIp())); |
| 373 | break; |
| 374 | |
| 375 | default: |
| 376 | //do nothing |
| 377 | break; |
| 378 | } |
| 379 | } |
| 380 | |
Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 381 | private void processFloatingIpAssociation(KubevirtRouter router, KubevirtFloatingIp floatingIp) { |
| 382 | if (!isRelevantHelper()) { |
| 383 | return; |
| 384 | } |
| 385 | setFloatingIpRules(router, floatingIp, true); |
| 386 | } |
| 387 | |
| 388 | private void processFloatingIpDisassociation(KubevirtRouter router, KubevirtFloatingIp floatingIp) { |
| 389 | if (!isRelevantHelper()) { |
| 390 | return; |
| 391 | } |
| 392 | setFloatingIpRules(router, floatingIp, false); |
| 393 | } |
| 394 | } |
Jian Li | 517597a | 2021-03-22 11:04:52 +0900 | [diff] [blame^] | 395 | |
| 396 | private class InternalNodeEventListener implements KubevirtNodeListener { |
| 397 | |
| 398 | private boolean isRelevantHelper() { |
| 399 | return Objects.equals(localNodeId, leadershipService.getLeader(appId.name())); |
| 400 | } |
| 401 | |
| 402 | @Override |
| 403 | public void event(KubevirtNodeEvent event) { |
| 404 | switch (event.type()) { |
| 405 | case KUBEVIRT_NODE_COMPLETE: |
| 406 | eventExecutor.execute(() -> processNodeCompletion(event.subject())); |
| 407 | break; |
| 408 | case KUBEVIRT_NODE_REMOVED: |
| 409 | case KUBEVIRT_NODE_INCOMPLETE: |
| 410 | default: |
| 411 | break; |
| 412 | } |
| 413 | } |
| 414 | |
| 415 | private void processNodeCompletion(KubevirtNode node) { |
| 416 | if (!isRelevantHelper()) { |
| 417 | return; |
| 418 | } |
| 419 | |
| 420 | kubevirtRouterService.floatingIps().forEach(fip -> { |
| 421 | KubevirtRouter router = kubevirtRouterService.router(fip.routerName()); |
| 422 | if (router != null) { |
| 423 | KubevirtNode electedGw = gatewayNodeForSpecifiedRouter(kubevirtNodeService, router); |
| 424 | if (electedGw == null) { |
| 425 | return; |
| 426 | } |
| 427 | |
| 428 | if (electedGw.hostname().equals(node.hostname())) { |
| 429 | setFloatingIpRules(router, fip, true); |
| 430 | } |
| 431 | } |
| 432 | }); |
| 433 | } |
| 434 | } |
Daniel Park | f313604 | 2021-03-10 07:49:11 +0900 | [diff] [blame] | 435 | } |