Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 1 | /* |
Brian O'Connor | 8e57fd5 | 2016-04-09 01:19:45 -0700 | [diff] [blame] | 2 | * Copyright 2015-present Open Networking Laboratory |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -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 | */ |
alshabib | b4d3171 | 2016-06-01 18:51:03 -0700 | [diff] [blame] | 16 | package org.opencord.cordvtn.impl; |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 17 | |
Hyunsun Moon | 8b530e3 | 2016-02-03 00:11:11 -0800 | [diff] [blame] | 18 | import com.google.common.collect.Lists; |
Hyunsun Moon | b5f92e5 | 2016-02-17 15:02:06 -0800 | [diff] [blame] | 19 | import com.google.common.collect.Maps; |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 20 | import com.google.common.collect.Sets; |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 21 | import org.apache.felix.scr.annotations.Activate; |
| 22 | import org.apache.felix.scr.annotations.Component; |
| 23 | import org.apache.felix.scr.annotations.Deactivate; |
| 24 | import org.apache.felix.scr.annotations.Reference; |
| 25 | import org.apache.felix.scr.annotations.ReferenceCardinality; |
| 26 | import org.apache.felix.scr.annotations.Service; |
Hyunsun Moon | 022272f | 2016-01-11 15:30:42 -0800 | [diff] [blame] | 27 | import org.onlab.packet.Ethernet; |
Hyunsun Moon | 8b530e3 | 2016-02-03 00:11:11 -0800 | [diff] [blame] | 28 | import org.onlab.packet.Ip4Address; |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 29 | import org.onlab.packet.Ip4Prefix; |
alshabib | b4d3171 | 2016-06-01 18:51:03 -0700 | [diff] [blame] | 30 | import org.opencord.cordvtn.api.CordVtnNode; |
Hyunsun Moon | 5401aaa | 2016-06-12 17:40:34 -0700 | [diff] [blame] | 31 | import org.opencord.cordvtn.api.DependencyService; |
alshabib | b4d3171 | 2016-06-01 18:51:03 -0700 | [diff] [blame] | 32 | import org.opencord.cordvtn.api.Instance; |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 33 | import org.onosproject.core.DefaultGroupId; |
| 34 | import org.onosproject.core.GroupId; |
| 35 | import org.onosproject.net.DeviceId; |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 36 | import org.onosproject.net.PortNumber; |
| 37 | import org.onosproject.net.flow.DefaultFlowRule; |
| 38 | import org.onosproject.net.flow.DefaultTrafficSelector; |
| 39 | import org.onosproject.net.flow.DefaultTrafficTreatment; |
| 40 | import org.onosproject.net.flow.FlowRule; |
| 41 | import org.onosproject.net.flow.TrafficSelector; |
| 42 | import org.onosproject.net.flow.TrafficTreatment; |
| 43 | import org.onosproject.net.flow.instructions.ExtensionTreatment; |
| 44 | import org.onosproject.net.group.DefaultGroupDescription; |
| 45 | import org.onosproject.net.group.DefaultGroupKey; |
| 46 | import org.onosproject.net.group.Group; |
| 47 | import org.onosproject.net.group.GroupBucket; |
| 48 | import org.onosproject.net.group.GroupBuckets; |
| 49 | import org.onosproject.net.group.GroupDescription; |
| 50 | import org.onosproject.net.group.GroupKey; |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 51 | import org.onosproject.net.group.GroupService; |
Hyunsun Moon | 486ed1b | 2016-05-13 18:58:35 -0700 | [diff] [blame] | 52 | import org.onosproject.xosclient.api.VtnService; |
Hyunsun Moon | 5f51f62 | 2016-05-13 04:17:53 -0700 | [diff] [blame] | 53 | import org.onosproject.xosclient.api.VtnServiceId; |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 54 | import org.slf4j.Logger; |
| 55 | |
Hyunsun Moon | 8b530e3 | 2016-02-03 00:11:11 -0800 | [diff] [blame] | 56 | import java.util.List; |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 57 | import java.util.Map; |
Hyunsun Moon | d05b32e | 2016-03-02 19:27:26 -0800 | [diff] [blame] | 58 | import java.util.Objects; |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 59 | import java.util.Set; |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 60 | import java.util.stream.Collectors; |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 61 | |
alshabib | b4d3171 | 2016-06-01 18:51:03 -0700 | [diff] [blame] | 62 | import static org.opencord.cordvtn.impl.CordVtnPipeline.*; |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 63 | import static org.onosproject.net.group.DefaultGroupBucket.createSelectGroupBucket; |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 64 | import static org.slf4j.LoggerFactory.getLogger; |
| 65 | |
| 66 | /** |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 67 | * Provisions service dependency capabilities between network services. |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 68 | */ |
| 69 | @Component(immediate = true) |
| 70 | @Service |
Hyunsun Moon | 5401aaa | 2016-06-12 17:40:34 -0700 | [diff] [blame] | 71 | public class DependencyManager extends AbstractInstanceHandler implements DependencyService { |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 72 | |
| 73 | protected final Logger log = getLogger(getClass()); |
| 74 | |
| 75 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 76 | protected GroupService groupService; |
| 77 | |
Hyunsun Moon | 5401aaa | 2016-06-12 17:40:34 -0700 | [diff] [blame] | 78 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 79 | protected CordVtnPipeline pipeline; |
| 80 | |
| 81 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 82 | protected CordVtnNodeManager nodeManager; |
| 83 | |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 84 | @Activate |
| 85 | protected void activate() { |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 86 | super.activate(); |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 87 | } |
| 88 | |
| 89 | @Deactivate |
| 90 | protected void deactivate() { |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 91 | super.deactivate(); |
Hyunsun Moon | de37257 | 2016-01-14 03:42:47 -0800 | [diff] [blame] | 92 | } |
| 93 | |
| 94 | @Override |
Hyunsun Moon | 5401aaa | 2016-06-12 17:40:34 -0700 | [diff] [blame] | 95 | public void createDependency(VtnServiceId tServiceId, VtnServiceId pServiceId, |
Hyunsun Moon | 5f7ed8a | 2016-02-10 17:02:37 -0800 | [diff] [blame] | 96 | boolean isBidirectional) { |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 97 | VtnService tService = getVtnService(tServiceId); |
| 98 | VtnService pService = getVtnService(pServiceId); |
Hyunsun Moon | 97eaf50 | 2015-12-07 14:06:28 -0800 | [diff] [blame] | 99 | |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 100 | if (tService == null || pService == null) { |
Hyunsun Moon | 486ed1b | 2016-05-13 18:58:35 -0700 | [diff] [blame] | 101 | log.error("Failed to create dependency between {} and {}", |
| 102 | tServiceId, pServiceId); |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 103 | return; |
| 104 | } |
| 105 | |
Hyunsun Moon | 486ed1b | 2016-05-13 18:58:35 -0700 | [diff] [blame] | 106 | log.info("Created dependency between {} and {}", tService.name(), pService.name()); |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 107 | serviceDependencyRules(tService, pService, isBidirectional, true); |
Hyunsun Moon | 9274aaf | 2015-12-04 11:35:25 -0800 | [diff] [blame] | 108 | } |
| 109 | |
| 110 | @Override |
Hyunsun Moon | 5401aaa | 2016-06-12 17:40:34 -0700 | [diff] [blame] | 111 | public void removeDependency(VtnServiceId tServiceId, VtnServiceId pServiceId) { |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 112 | VtnService tService = getVtnService(tServiceId); |
| 113 | VtnService pService = getVtnService(pServiceId); |
Hyunsun Moon | 97eaf50 | 2015-12-07 14:06:28 -0800 | [diff] [blame] | 114 | |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 115 | if (tService == null || pService == null) { |
Hyunsun Moon | 486ed1b | 2016-05-13 18:58:35 -0700 | [diff] [blame] | 116 | log.error("Failed to remove dependency between {} and {}", |
| 117 | tServiceId, pServiceId); |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 118 | return; |
| 119 | } |
| 120 | |
Hyunsun Moon | 486ed1b | 2016-05-13 18:58:35 -0700 | [diff] [blame] | 121 | log.info("Removed dependency between {} and {}", tService.name(), pService.name()); |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 122 | serviceDependencyRules(tService, pService, true, false); |
Hyunsun Moon | 9274aaf | 2015-12-04 11:35:25 -0800 | [diff] [blame] | 123 | } |
| 124 | |
Hyunsun Moon | cb79944 | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 125 | @Override |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 126 | public void instanceDetected(Instance instance) { |
| 127 | VtnService service = getVtnService(instance.serviceId()); |
| 128 | if (service == null) { |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 129 | return; |
| 130 | } |
| 131 | |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 132 | // TODO get bidirectional information from XOS once XOS supports |
| 133 | service.tenantServices().stream().forEach( |
Hyunsun Moon | 5401aaa | 2016-06-12 17:40:34 -0700 | [diff] [blame] | 134 | tServiceId -> createDependency(tServiceId, service.id(), true)); |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 135 | service.providerServices().stream().forEach( |
Hyunsun Moon | 5401aaa | 2016-06-12 17:40:34 -0700 | [diff] [blame] | 136 | pServiceId -> createDependency(service.id(), pServiceId, true)); |
Hyunsun Moon | 01556a5 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 137 | |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 138 | updateProviderServiceInstances(service); |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 139 | } |
| 140 | |
Hyunsun Moon | cb79944 | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 141 | @Override |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 142 | public void instanceRemoved(Instance instance) { |
| 143 | VtnService service = getVtnService(instance.serviceId()); |
| 144 | if (service == null) { |
Hyunsun Moon | 01556a5 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 145 | return; |
| 146 | } |
| 147 | |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 148 | if (!service.providerServices().isEmpty()) { |
| 149 | removeInstanceFromTenantService(instance, service); |
Hyunsun Moon | d05b32e | 2016-03-02 19:27:26 -0800 | [diff] [blame] | 150 | } |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 151 | if (!service.tenantServices().isEmpty()) { |
| 152 | updateProviderServiceInstances(service); |
Hyunsun Moon | 01556a5 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 153 | } |
| 154 | } |
| 155 | |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 156 | private void updateProviderServiceInstances(VtnService service) { |
| 157 | GroupKey groupKey = getGroupKey(service.id()); |
| 158 | |
| 159 | Set<DeviceId> devices = nodeManager.completeNodes().stream() |
Hyunsun Moon | 3ef5249 | 2016-06-15 14:56:31 -0700 | [diff] [blame] | 160 | .map(CordVtnNode::integrationBridgeId) |
Hyunsun Moon | cb79944 | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 161 | .collect(Collectors.toSet()); |
Hyunsun Moon | 01556a5 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 162 | |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 163 | for (DeviceId deviceId : devices) { |
| 164 | Group group = groupService.getGroup(deviceId, groupKey); |
| 165 | if (group == null) { |
| 166 | log.trace("No group exists for service {} in {}", service.id(), deviceId); |
| 167 | continue; |
Hyunsun Moon | 7004fcf | 2016-03-08 04:36:02 -0800 | [diff] [blame] | 168 | } |
| 169 | |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 170 | List<GroupBucket> oldBuckets = group.buckets().buckets(); |
| 171 | List<GroupBucket> newBuckets = getServiceGroupBuckets( |
| 172 | deviceId, service.vni(), getInstances(service.id())).buckets(); |
Hyunsun Moon | 7004fcf | 2016-03-08 04:36:02 -0800 | [diff] [blame] | 173 | |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 174 | if (oldBuckets.equals(newBuckets)) { |
| 175 | continue; |
Hyunsun Moon | 3fc17f7 | 2016-01-24 21:47:06 -0800 | [diff] [blame] | 176 | } |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 177 | |
| 178 | List<GroupBucket> bucketsToRemove = Lists.newArrayList(oldBuckets); |
| 179 | bucketsToRemove.removeAll(newBuckets); |
| 180 | if (!bucketsToRemove.isEmpty()) { |
| 181 | groupService.removeBucketsFromGroup( |
| 182 | deviceId, |
| 183 | groupKey, |
| 184 | new GroupBuckets(bucketsToRemove), |
| 185 | groupKey, appId); |
Hyunsun Moon | 5401aaa | 2016-06-12 17:40:34 -0700 | [diff] [blame] | 186 | log.debug("Removes instances from {} : {}", service.name(), bucketsToRemove); |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 187 | } |
| 188 | |
| 189 | List<GroupBucket> bucketsToAdd = Lists.newArrayList(newBuckets); |
| 190 | bucketsToAdd.removeAll(oldBuckets); |
| 191 | if (!bucketsToAdd.isEmpty()) { |
| 192 | groupService.addBucketsToGroup( |
| 193 | deviceId, |
| 194 | groupKey, |
| 195 | new GroupBuckets(bucketsToAdd), |
| 196 | groupKey, appId); |
Hyunsun Moon | 5401aaa | 2016-06-12 17:40:34 -0700 | [diff] [blame] | 197 | log.debug("Adds instances to {} : {}", service.name(), bucketsToRemove); |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 198 | } |
| 199 | } |
| 200 | } |
| 201 | |
| 202 | private void removeInstanceFromTenantService(Instance instance, VtnService service) { |
| 203 | service.providerServices().stream().forEach(pServiceId -> { |
| 204 | Map<DeviceId, Set<PortNumber>> inPorts = Maps.newHashMap(); |
| 205 | Map<DeviceId, GroupId> outGroups = Maps.newHashMap(); |
| 206 | |
| 207 | inPorts.put(instance.deviceId(), Sets.newHashSet(instance.portNumber())); |
| 208 | outGroups.put(instance.deviceId(), getGroupId(pServiceId, instance.deviceId())); |
| 209 | |
| 210 | inServiceRule(inPorts, outGroups, false); |
Hyunsun Moon | 3fc17f7 | 2016-01-24 21:47:06 -0800 | [diff] [blame] | 211 | }); |
| 212 | } |
| 213 | |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 214 | private void serviceDependencyRules(VtnService tService, VtnService pService, |
| 215 | boolean isBidirectional, boolean install) { |
| 216 | Map<DeviceId, GroupId> outGroups = Maps.newHashMap(); |
| 217 | Map<DeviceId, Set<PortNumber>> inPorts = Maps.newHashMap(); |
| 218 | |
| 219 | nodeManager.completeNodes().stream().forEach(node -> { |
Hyunsun Moon | 3ef5249 | 2016-06-15 14:56:31 -0700 | [diff] [blame] | 220 | DeviceId deviceId = node.integrationBridgeId(); |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 221 | GroupId groupId = createServiceGroup(deviceId, pService); |
| 222 | outGroups.put(deviceId, groupId); |
| 223 | |
| 224 | Set<PortNumber> tServiceInstances = getInstances(tService.id()) |
| 225 | .stream() |
| 226 | .filter(instance -> instance.deviceId().equals(deviceId)) |
| 227 | .map(Instance::portNumber) |
| 228 | .collect(Collectors.toSet()); |
| 229 | inPorts.put(deviceId, tServiceInstances); |
| 230 | }); |
| 231 | |
| 232 | Ip4Prefix srcRange = tService.subnet().getIp4Prefix(); |
| 233 | Ip4Prefix dstRange = pService.subnet().getIp4Prefix(); |
| 234 | |
| 235 | indirectAccessRule(srcRange, pService.serviceIp().getIp4Address(), outGroups, install); |
| 236 | directAccessRule(srcRange, dstRange, install); |
| 237 | if (isBidirectional) { |
| 238 | directAccessRule(dstRange, srcRange, install); |
| 239 | } |
| 240 | inServiceRule(inPorts, outGroups, install); |
Hyunsun Moon | b5f92e5 | 2016-02-17 15:02:06 -0800 | [diff] [blame] | 241 | } |
| 242 | |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 243 | private void indirectAccessRule(Ip4Prefix srcRange, Ip4Address serviceIp, |
| 244 | Map<DeviceId, GroupId> outGroups, boolean install) { |
| 245 | TrafficSelector selector = DefaultTrafficSelector.builder() |
| 246 | .matchEthType(Ethernet.TYPE_IPV4) |
| 247 | .matchIPSrc(srcRange) |
| 248 | .matchIPDst(serviceIp.toIpPrefix()) |
| 249 | .build(); |
| 250 | |
| 251 | for (Map.Entry<DeviceId, GroupId> outGroup : outGroups.entrySet()) { |
| 252 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| 253 | .group(outGroup.getValue()) |
| 254 | .build(); |
| 255 | |
| 256 | FlowRule flowRule = DefaultFlowRule.builder() |
| 257 | .fromApp(appId) |
| 258 | .withSelector(selector) |
| 259 | .withTreatment(treatment) |
| 260 | .withPriority(PRIORITY_HIGH) |
| 261 | .forDevice(outGroup.getKey()) |
| 262 | .forTable(TABLE_ACCESS_TYPE) |
| 263 | .makePermanent() |
| 264 | .build(); |
| 265 | |
| 266 | pipeline.processFlowRule(install, flowRule); |
| 267 | } |
| 268 | } |
| 269 | |
| 270 | private void directAccessRule(Ip4Prefix srcRange, Ip4Prefix dstRange, boolean install) { |
| 271 | TrafficSelector selector = DefaultTrafficSelector.builder() |
| 272 | .matchEthType(Ethernet.TYPE_IPV4) |
| 273 | .matchIPSrc(srcRange) |
| 274 | .matchIPDst(dstRange) |
| 275 | .build(); |
| 276 | |
| 277 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| 278 | .transition(TABLE_DST_IP) |
| 279 | .build(); |
| 280 | |
| 281 | nodeManager.completeNodes().stream().forEach(node -> { |
Hyunsun Moon | 3ef5249 | 2016-06-15 14:56:31 -0700 | [diff] [blame] | 282 | DeviceId deviceId = node.integrationBridgeId(); |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 283 | FlowRule flowRuleDirect = DefaultFlowRule.builder() |
| 284 | .fromApp(appId) |
| 285 | .withSelector(selector) |
| 286 | .withTreatment(treatment) |
| 287 | .withPriority(PRIORITY_DEFAULT) |
| 288 | .forDevice(deviceId) |
| 289 | .forTable(TABLE_ACCESS_TYPE) |
| 290 | .makePermanent() |
| 291 | .build(); |
| 292 | |
| 293 | pipeline.processFlowRule(install, flowRuleDirect); |
| 294 | }); |
| 295 | } |
| 296 | |
| 297 | private void inServiceRule(Map<DeviceId, Set<PortNumber>> inPorts, |
| 298 | Map<DeviceId, GroupId> outGroups, boolean install) { |
| 299 | for (Map.Entry<DeviceId, Set<PortNumber>> entry : inPorts.entrySet()) { |
| 300 | Set<PortNumber> ports = entry.getValue(); |
| 301 | DeviceId deviceId = entry.getKey(); |
| 302 | |
| 303 | GroupId groupId = outGroups.get(deviceId); |
| 304 | if (groupId == null) { |
| 305 | continue; |
| 306 | } |
| 307 | |
| 308 | ports.stream().forEach(port -> { |
| 309 | TrafficSelector selector = DefaultTrafficSelector.builder() |
| 310 | .matchInPort(port) |
| 311 | .build(); |
| 312 | |
| 313 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| 314 | .group(groupId) |
| 315 | .build(); |
| 316 | |
| 317 | FlowRule flowRule = DefaultFlowRule.builder() |
| 318 | .fromApp(appId) |
| 319 | .withSelector(selector) |
| 320 | .withTreatment(treatment) |
| 321 | .withPriority(PRIORITY_DEFAULT) |
| 322 | .forDevice(deviceId) |
| 323 | .forTable(TABLE_IN_SERVICE) |
| 324 | .makePermanent() |
| 325 | .build(); |
| 326 | |
| 327 | pipeline.processFlowRule(install, flowRule); |
| 328 | }); |
| 329 | } |
| 330 | } |
| 331 | |
| 332 | private GroupId getGroupId(VtnServiceId serviceId, DeviceId deviceId) { |
| 333 | return new DefaultGroupId(Objects.hash(serviceId, deviceId)); |
| 334 | } |
| 335 | |
| 336 | private GroupKey getGroupKey(VtnServiceId serviceId) { |
| 337 | return new DefaultGroupKey(serviceId.id().getBytes()); |
| 338 | } |
| 339 | |
| 340 | private GroupId createServiceGroup(DeviceId deviceId, VtnService service) { |
| 341 | GroupKey groupKey = getGroupKey(service.id()); |
| 342 | Group group = groupService.getGroup(deviceId, groupKey); |
| 343 | GroupId groupId = getGroupId(service.id(), deviceId); |
| 344 | |
| 345 | if (group != null) { |
| 346 | log.debug("Group {} is already exist in {}", service.id(), deviceId); |
| 347 | return groupId; |
Hyunsun Moon | 3fc17f7 | 2016-01-24 21:47:06 -0800 | [diff] [blame] | 348 | } |
| 349 | |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 350 | GroupBuckets buckets = getServiceGroupBuckets( |
| 351 | deviceId, service.vni(), getInstances(service.id())); |
| 352 | GroupDescription groupDescription = new DefaultGroupDescription( |
| 353 | deviceId, |
| 354 | GroupDescription.Type.SELECT, |
| 355 | buckets, |
| 356 | groupKey, |
| 357 | groupId.id(), |
| 358 | appId); |
Hyunsun Moon | 486ed1b | 2016-05-13 18:58:35 -0700 | [diff] [blame] | 359 | |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 360 | groupService.addGroup(groupDescription); |
| 361 | return groupId; |
| 362 | } |
| 363 | |
| 364 | private GroupBuckets getServiceGroupBuckets(DeviceId deviceId, long tunnelId, |
| 365 | Set<Instance> instances) { |
| 366 | List<GroupBucket> buckets = Lists.newArrayList(); |
| 367 | instances.stream().forEach(instance -> { |
Hyunsun Moon | 3ef5249 | 2016-06-15 14:56:31 -0700 | [diff] [blame] | 368 | Ip4Address tunnelIp = nodeManager.dataIp(instance.deviceId()).getIp4Address(); |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 369 | TrafficTreatment.Builder tBuilder = DefaultTrafficTreatment.builder(); |
| 370 | |
| 371 | if (deviceId.equals(instance.deviceId())) { |
| 372 | tBuilder.setEthDst(instance.mac()) |
| 373 | .setOutput(instance.portNumber()); |
| 374 | } else { |
| 375 | ExtensionTreatment tunnelDst = |
| 376 | pipeline.tunnelDstTreatment(deviceId, tunnelIp); |
| 377 | tBuilder.setEthDst(instance.mac()) |
| 378 | .extension(tunnelDst, deviceId) |
| 379 | .setTunnelId(tunnelId) |
| 380 | .setOutput(nodeManager.tunnelPort(instance.deviceId())); |
| 381 | } |
| 382 | buckets.add(createSelectGroupBucket(tBuilder.build())); |
| 383 | }); |
| 384 | return new GroupBuckets(buckets); |
Hyunsun Moon | 61e79ee | 2016-04-14 19:04:23 -0700 | [diff] [blame] | 385 | } |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 386 | } |