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; |
Hyunsun Moon | 1e88fef | 2016-08-04 14:00:35 -0700 | [diff] [blame] | 30 | import org.onosproject.xosclient.api.VtnServiceApi; |
alshabib | b4d3171 | 2016-06-01 18:51:03 -0700 | [diff] [blame] | 31 | import org.opencord.cordvtn.api.CordVtnNode; |
Hyunsun Moon | 5401aaa | 2016-06-12 17:40:34 -0700 | [diff] [blame] | 32 | import org.opencord.cordvtn.api.DependencyService; |
alshabib | b4d3171 | 2016-06-01 18:51:03 -0700 | [diff] [blame] | 33 | import org.opencord.cordvtn.api.Instance; |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 34 | import org.onosproject.core.DefaultGroupId; |
| 35 | import org.onosproject.core.GroupId; |
| 36 | import org.onosproject.net.DeviceId; |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 37 | import org.onosproject.net.PortNumber; |
| 38 | import org.onosproject.net.flow.DefaultFlowRule; |
| 39 | import org.onosproject.net.flow.DefaultTrafficSelector; |
| 40 | import org.onosproject.net.flow.DefaultTrafficTreatment; |
| 41 | import org.onosproject.net.flow.FlowRule; |
| 42 | import org.onosproject.net.flow.TrafficSelector; |
| 43 | import org.onosproject.net.flow.TrafficTreatment; |
| 44 | import org.onosproject.net.flow.instructions.ExtensionTreatment; |
| 45 | import org.onosproject.net.group.DefaultGroupDescription; |
| 46 | import org.onosproject.net.group.DefaultGroupKey; |
| 47 | import org.onosproject.net.group.Group; |
| 48 | import org.onosproject.net.group.GroupBucket; |
| 49 | import org.onosproject.net.group.GroupBuckets; |
| 50 | import org.onosproject.net.group.GroupDescription; |
| 51 | import org.onosproject.net.group.GroupKey; |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 52 | import org.onosproject.net.group.GroupService; |
Hyunsun Moon | 486ed1b | 2016-05-13 18:58:35 -0700 | [diff] [blame] | 53 | import org.onosproject.xosclient.api.VtnService; |
Hyunsun Moon | 5f51f62 | 2016-05-13 04:17:53 -0700 | [diff] [blame] | 54 | import org.onosproject.xosclient.api.VtnServiceId; |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 55 | import org.slf4j.Logger; |
| 56 | |
Hyunsun Moon | 8b530e3 | 2016-02-03 00:11:11 -0800 | [diff] [blame] | 57 | import java.util.List; |
Hyunsun Moon | 7dca9b3 | 2015-10-08 22:25:30 -0700 | [diff] [blame] | 58 | import java.util.Map; |
Hyunsun Moon | d05b32e | 2016-03-02 19:27:26 -0800 | [diff] [blame] | 59 | import java.util.Objects; |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 60 | import java.util.Set; |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 61 | import java.util.stream.Collectors; |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 62 | |
alshabib | b4d3171 | 2016-06-01 18:51:03 -0700 | [diff] [blame] | 63 | import static org.opencord.cordvtn.impl.CordVtnPipeline.*; |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 64 | import static org.onosproject.net.group.DefaultGroupBucket.createSelectGroupBucket; |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 65 | import static org.slf4j.LoggerFactory.getLogger; |
| 66 | |
| 67 | /** |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 68 | * Provisions service dependency capabilities between network services. |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 69 | */ |
| 70 | @Component(immediate = true) |
| 71 | @Service |
Hyunsun Moon | 5401aaa | 2016-06-12 17:40:34 -0700 | [diff] [blame] | 72 | public class DependencyManager extends AbstractInstanceHandler implements DependencyService { |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 73 | |
| 74 | protected final Logger log = getLogger(getClass()); |
| 75 | |
| 76 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 77 | protected GroupService groupService; |
| 78 | |
Hyunsun Moon | 5401aaa | 2016-06-12 17:40:34 -0700 | [diff] [blame] | 79 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 80 | protected CordVtnPipeline pipeline; |
| 81 | |
| 82 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 83 | protected CordVtnNodeManager nodeManager; |
| 84 | |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 85 | @Activate |
| 86 | protected void activate() { |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 87 | super.activate(); |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 88 | } |
| 89 | |
| 90 | @Deactivate |
| 91 | protected void deactivate() { |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 92 | super.deactivate(); |
Hyunsun Moon | de37257 | 2016-01-14 03:42:47 -0800 | [diff] [blame] | 93 | } |
| 94 | |
| 95 | @Override |
Hyunsun Moon | 5401aaa | 2016-06-12 17:40:34 -0700 | [diff] [blame] | 96 | public void createDependency(VtnServiceId tServiceId, VtnServiceId pServiceId, |
Hyunsun Moon | 5f7ed8a | 2016-02-10 17:02:37 -0800 | [diff] [blame] | 97 | boolean isBidirectional) { |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 98 | VtnService tService = getVtnService(tServiceId); |
| 99 | VtnService pService = getVtnService(pServiceId); |
Hyunsun Moon | 97eaf50 | 2015-12-07 14:06:28 -0800 | [diff] [blame] | 100 | |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 101 | if (tService == null || pService == null) { |
Hyunsun Moon | 486ed1b | 2016-05-13 18:58:35 -0700 | [diff] [blame] | 102 | log.error("Failed to create dependency between {} and {}", |
| 103 | tServiceId, pServiceId); |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 104 | return; |
| 105 | } |
| 106 | |
Hyunsun Moon | 486ed1b | 2016-05-13 18:58:35 -0700 | [diff] [blame] | 107 | log.info("Created dependency between {} and {}", tService.name(), pService.name()); |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 108 | serviceDependencyRules(tService, pService, isBidirectional, true); |
Hyunsun Moon | 9274aaf | 2015-12-04 11:35:25 -0800 | [diff] [blame] | 109 | } |
| 110 | |
| 111 | @Override |
Hyunsun Moon | 5401aaa | 2016-06-12 17:40:34 -0700 | [diff] [blame] | 112 | public void removeDependency(VtnServiceId tServiceId, VtnServiceId pServiceId) { |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 113 | VtnService tService = getVtnService(tServiceId); |
| 114 | VtnService pService = getVtnService(pServiceId); |
Hyunsun Moon | 97eaf50 | 2015-12-07 14:06:28 -0800 | [diff] [blame] | 115 | |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 116 | if (tService == null || pService == null) { |
Hyunsun Moon | 486ed1b | 2016-05-13 18:58:35 -0700 | [diff] [blame] | 117 | log.error("Failed to remove dependency between {} and {}", |
| 118 | tServiceId, pServiceId); |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 119 | return; |
| 120 | } |
| 121 | |
Hyunsun Moon | 486ed1b | 2016-05-13 18:58:35 -0700 | [diff] [blame] | 122 | log.info("Removed dependency between {} and {}", tService.name(), pService.name()); |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 123 | serviceDependencyRules(tService, pService, true, false); |
Hyunsun Moon | 9274aaf | 2015-12-04 11:35:25 -0800 | [diff] [blame] | 124 | } |
| 125 | |
Hyunsun Moon | cb79944 | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 126 | @Override |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 127 | public void instanceDetected(Instance instance) { |
Hyunsun Moon | 1e88fef | 2016-08-04 14:00:35 -0700 | [diff] [blame] | 128 | // TODO remove this when XOS provides access agent information |
| 129 | // and handle it the same way wit the other instances |
| 130 | if (instance.serviceType() == VtnServiceApi.ServiceType.ACCESS_AGENT) { |
| 131 | return; |
| 132 | } |
| 133 | |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 134 | VtnService service = getVtnService(instance.serviceId()); |
| 135 | if (service == null) { |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 136 | return; |
| 137 | } |
| 138 | |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 139 | // TODO get bidirectional information from XOS once XOS supports |
| 140 | service.tenantServices().stream().forEach( |
Hyunsun Moon | 5401aaa | 2016-06-12 17:40:34 -0700 | [diff] [blame] | 141 | tServiceId -> createDependency(tServiceId, service.id(), true)); |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 142 | service.providerServices().stream().forEach( |
Hyunsun Moon | 5401aaa | 2016-06-12 17:40:34 -0700 | [diff] [blame] | 143 | pServiceId -> createDependency(service.id(), pServiceId, true)); |
Hyunsun Moon | 01556a5 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 144 | |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 145 | updateProviderServiceInstances(service); |
Hyunsun Moon | 4edb017 | 2015-11-07 22:08:43 -0800 | [diff] [blame] | 146 | } |
| 147 | |
Hyunsun Moon | cb79944 | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 148 | @Override |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 149 | public void instanceRemoved(Instance instance) { |
Hyunsun Moon | 1e88fef | 2016-08-04 14:00:35 -0700 | [diff] [blame] | 150 | // TODO remove this when XOS provides access agent information |
| 151 | // and handle it the same way wit the other instances |
| 152 | if (instance.serviceType() == VtnServiceApi.ServiceType.ACCESS_AGENT) { |
| 153 | return; |
| 154 | } |
| 155 | |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 156 | VtnService service = getVtnService(instance.serviceId()); |
| 157 | if (service == null) { |
Hyunsun Moon | 01556a5 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 158 | return; |
| 159 | } |
| 160 | |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 161 | if (!service.providerServices().isEmpty()) { |
| 162 | removeInstanceFromTenantService(instance, service); |
Hyunsun Moon | d05b32e | 2016-03-02 19:27:26 -0800 | [diff] [blame] | 163 | } |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 164 | if (!service.tenantServices().isEmpty()) { |
| 165 | updateProviderServiceInstances(service); |
Hyunsun Moon | 01556a5 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 166 | } |
| 167 | } |
| 168 | |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 169 | private void updateProviderServiceInstances(VtnService service) { |
| 170 | GroupKey groupKey = getGroupKey(service.id()); |
| 171 | |
| 172 | Set<DeviceId> devices = nodeManager.completeNodes().stream() |
Hyunsun Moon | 81a1356 | 2016-08-04 13:48:08 -0700 | [diff] [blame] | 173 | .map(CordVtnNode::integrationBridgeId) |
Hyunsun Moon | cb79944 | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 174 | .collect(Collectors.toSet()); |
Hyunsun Moon | 01556a5 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 175 | |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 176 | for (DeviceId deviceId : devices) { |
| 177 | Group group = groupService.getGroup(deviceId, groupKey); |
| 178 | if (group == null) { |
| 179 | log.trace("No group exists for service {} in {}", service.id(), deviceId); |
| 180 | continue; |
Hyunsun Moon | 7004fcf | 2016-03-08 04:36:02 -0800 | [diff] [blame] | 181 | } |
| 182 | |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 183 | List<GroupBucket> oldBuckets = group.buckets().buckets(); |
| 184 | List<GroupBucket> newBuckets = getServiceGroupBuckets( |
| 185 | deviceId, service.vni(), getInstances(service.id())).buckets(); |
Hyunsun Moon | 7004fcf | 2016-03-08 04:36:02 -0800 | [diff] [blame] | 186 | |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 187 | if (oldBuckets.equals(newBuckets)) { |
| 188 | continue; |
Hyunsun Moon | 3fc17f7 | 2016-01-24 21:47:06 -0800 | [diff] [blame] | 189 | } |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 190 | |
| 191 | List<GroupBucket> bucketsToRemove = Lists.newArrayList(oldBuckets); |
| 192 | bucketsToRemove.removeAll(newBuckets); |
| 193 | if (!bucketsToRemove.isEmpty()) { |
| 194 | groupService.removeBucketsFromGroup( |
| 195 | deviceId, |
| 196 | groupKey, |
| 197 | new GroupBuckets(bucketsToRemove), |
| 198 | groupKey, appId); |
Hyunsun Moon | 5401aaa | 2016-06-12 17:40:34 -0700 | [diff] [blame] | 199 | log.debug("Removes instances from {} : {}", service.name(), bucketsToRemove); |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 200 | } |
| 201 | |
| 202 | List<GroupBucket> bucketsToAdd = Lists.newArrayList(newBuckets); |
| 203 | bucketsToAdd.removeAll(oldBuckets); |
| 204 | if (!bucketsToAdd.isEmpty()) { |
| 205 | groupService.addBucketsToGroup( |
| 206 | deviceId, |
| 207 | groupKey, |
| 208 | new GroupBuckets(bucketsToAdd), |
| 209 | groupKey, appId); |
Hyunsun Moon | 5401aaa | 2016-06-12 17:40:34 -0700 | [diff] [blame] | 210 | log.debug("Adds instances to {} : {}", service.name(), bucketsToRemove); |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 211 | } |
| 212 | } |
| 213 | } |
| 214 | |
| 215 | private void removeInstanceFromTenantService(Instance instance, VtnService service) { |
| 216 | service.providerServices().stream().forEach(pServiceId -> { |
| 217 | Map<DeviceId, Set<PortNumber>> inPorts = Maps.newHashMap(); |
| 218 | Map<DeviceId, GroupId> outGroups = Maps.newHashMap(); |
| 219 | |
| 220 | inPorts.put(instance.deviceId(), Sets.newHashSet(instance.portNumber())); |
| 221 | outGroups.put(instance.deviceId(), getGroupId(pServiceId, instance.deviceId())); |
| 222 | |
| 223 | inServiceRule(inPorts, outGroups, false); |
Hyunsun Moon | 3fc17f7 | 2016-01-24 21:47:06 -0800 | [diff] [blame] | 224 | }); |
| 225 | } |
| 226 | |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 227 | private void serviceDependencyRules(VtnService tService, VtnService pService, |
| 228 | boolean isBidirectional, boolean install) { |
| 229 | Map<DeviceId, GroupId> outGroups = Maps.newHashMap(); |
| 230 | Map<DeviceId, Set<PortNumber>> inPorts = Maps.newHashMap(); |
| 231 | |
| 232 | nodeManager.completeNodes().stream().forEach(node -> { |
Hyunsun Moon | 81a1356 | 2016-08-04 13:48:08 -0700 | [diff] [blame] | 233 | DeviceId deviceId = node.integrationBridgeId(); |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 234 | GroupId groupId = createServiceGroup(deviceId, pService); |
| 235 | outGroups.put(deviceId, groupId); |
| 236 | |
| 237 | Set<PortNumber> tServiceInstances = getInstances(tService.id()) |
| 238 | .stream() |
| 239 | .filter(instance -> instance.deviceId().equals(deviceId)) |
| 240 | .map(Instance::portNumber) |
| 241 | .collect(Collectors.toSet()); |
| 242 | inPorts.put(deviceId, tServiceInstances); |
| 243 | }); |
| 244 | |
| 245 | Ip4Prefix srcRange = tService.subnet().getIp4Prefix(); |
| 246 | Ip4Prefix dstRange = pService.subnet().getIp4Prefix(); |
| 247 | |
| 248 | indirectAccessRule(srcRange, pService.serviceIp().getIp4Address(), outGroups, install); |
| 249 | directAccessRule(srcRange, dstRange, install); |
| 250 | if (isBidirectional) { |
| 251 | directAccessRule(dstRange, srcRange, install); |
| 252 | } |
| 253 | inServiceRule(inPorts, outGroups, install); |
Hyunsun Moon | b5f92e5 | 2016-02-17 15:02:06 -0800 | [diff] [blame] | 254 | } |
| 255 | |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 256 | private void indirectAccessRule(Ip4Prefix srcRange, Ip4Address serviceIp, |
| 257 | Map<DeviceId, GroupId> outGroups, boolean install) { |
| 258 | TrafficSelector selector = DefaultTrafficSelector.builder() |
| 259 | .matchEthType(Ethernet.TYPE_IPV4) |
| 260 | .matchIPSrc(srcRange) |
| 261 | .matchIPDst(serviceIp.toIpPrefix()) |
| 262 | .build(); |
| 263 | |
| 264 | for (Map.Entry<DeviceId, GroupId> outGroup : outGroups.entrySet()) { |
| 265 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| 266 | .group(outGroup.getValue()) |
| 267 | .build(); |
| 268 | |
| 269 | FlowRule flowRule = DefaultFlowRule.builder() |
| 270 | .fromApp(appId) |
| 271 | .withSelector(selector) |
| 272 | .withTreatment(treatment) |
| 273 | .withPriority(PRIORITY_HIGH) |
| 274 | .forDevice(outGroup.getKey()) |
Hyunsun Moon | 1e88fef | 2016-08-04 14:00:35 -0700 | [diff] [blame] | 275 | .forTable(TABLE_ACCESS) |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 276 | .makePermanent() |
| 277 | .build(); |
| 278 | |
| 279 | pipeline.processFlowRule(install, flowRule); |
| 280 | } |
| 281 | } |
| 282 | |
| 283 | private void directAccessRule(Ip4Prefix srcRange, Ip4Prefix dstRange, boolean install) { |
| 284 | TrafficSelector selector = DefaultTrafficSelector.builder() |
| 285 | .matchEthType(Ethernet.TYPE_IPV4) |
| 286 | .matchIPSrc(srcRange) |
| 287 | .matchIPDst(dstRange) |
| 288 | .build(); |
| 289 | |
| 290 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
Hyunsun Moon | 1e88fef | 2016-08-04 14:00:35 -0700 | [diff] [blame] | 291 | .transition(TABLE_DST) |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 292 | .build(); |
| 293 | |
| 294 | nodeManager.completeNodes().stream().forEach(node -> { |
Hyunsun Moon | 81a1356 | 2016-08-04 13:48:08 -0700 | [diff] [blame] | 295 | DeviceId deviceId = node.integrationBridgeId(); |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 296 | FlowRule flowRuleDirect = DefaultFlowRule.builder() |
| 297 | .fromApp(appId) |
| 298 | .withSelector(selector) |
| 299 | .withTreatment(treatment) |
| 300 | .withPriority(PRIORITY_DEFAULT) |
| 301 | .forDevice(deviceId) |
Hyunsun Moon | 1e88fef | 2016-08-04 14:00:35 -0700 | [diff] [blame] | 302 | .forTable(TABLE_ACCESS) |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 303 | .makePermanent() |
| 304 | .build(); |
| 305 | |
| 306 | pipeline.processFlowRule(install, flowRuleDirect); |
| 307 | }); |
| 308 | } |
| 309 | |
| 310 | private void inServiceRule(Map<DeviceId, Set<PortNumber>> inPorts, |
| 311 | Map<DeviceId, GroupId> outGroups, boolean install) { |
| 312 | for (Map.Entry<DeviceId, Set<PortNumber>> entry : inPorts.entrySet()) { |
| 313 | Set<PortNumber> ports = entry.getValue(); |
| 314 | DeviceId deviceId = entry.getKey(); |
| 315 | |
| 316 | GroupId groupId = outGroups.get(deviceId); |
| 317 | if (groupId == null) { |
| 318 | continue; |
| 319 | } |
| 320 | |
| 321 | ports.stream().forEach(port -> { |
| 322 | TrafficSelector selector = DefaultTrafficSelector.builder() |
| 323 | .matchInPort(port) |
| 324 | .build(); |
| 325 | |
| 326 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| 327 | .group(groupId) |
| 328 | .build(); |
| 329 | |
| 330 | FlowRule flowRule = DefaultFlowRule.builder() |
| 331 | .fromApp(appId) |
| 332 | .withSelector(selector) |
| 333 | .withTreatment(treatment) |
| 334 | .withPriority(PRIORITY_DEFAULT) |
| 335 | .forDevice(deviceId) |
| 336 | .forTable(TABLE_IN_SERVICE) |
| 337 | .makePermanent() |
| 338 | .build(); |
| 339 | |
| 340 | pipeline.processFlowRule(install, flowRule); |
| 341 | }); |
| 342 | } |
| 343 | } |
| 344 | |
| 345 | private GroupId getGroupId(VtnServiceId serviceId, DeviceId deviceId) { |
| 346 | return new DefaultGroupId(Objects.hash(serviceId, deviceId)); |
| 347 | } |
| 348 | |
| 349 | private GroupKey getGroupKey(VtnServiceId serviceId) { |
| 350 | return new DefaultGroupKey(serviceId.id().getBytes()); |
| 351 | } |
| 352 | |
| 353 | private GroupId createServiceGroup(DeviceId deviceId, VtnService service) { |
| 354 | GroupKey groupKey = getGroupKey(service.id()); |
| 355 | Group group = groupService.getGroup(deviceId, groupKey); |
| 356 | GroupId groupId = getGroupId(service.id(), deviceId); |
| 357 | |
| 358 | if (group != null) { |
| 359 | log.debug("Group {} is already exist in {}", service.id(), deviceId); |
| 360 | return groupId; |
Hyunsun Moon | 3fc17f7 | 2016-01-24 21:47:06 -0800 | [diff] [blame] | 361 | } |
| 362 | |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 363 | GroupBuckets buckets = getServiceGroupBuckets( |
| 364 | deviceId, service.vni(), getInstances(service.id())); |
| 365 | GroupDescription groupDescription = new DefaultGroupDescription( |
| 366 | deviceId, |
| 367 | GroupDescription.Type.SELECT, |
| 368 | buckets, |
| 369 | groupKey, |
| 370 | groupId.id(), |
| 371 | appId); |
Hyunsun Moon | 486ed1b | 2016-05-13 18:58:35 -0700 | [diff] [blame] | 372 | |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 373 | groupService.addGroup(groupDescription); |
| 374 | return groupId; |
| 375 | } |
| 376 | |
| 377 | private GroupBuckets getServiceGroupBuckets(DeviceId deviceId, long tunnelId, |
| 378 | Set<Instance> instances) { |
| 379 | List<GroupBucket> buckets = Lists.newArrayList(); |
| 380 | instances.stream().forEach(instance -> { |
Hyunsun Moon | 81a1356 | 2016-08-04 13:48:08 -0700 | [diff] [blame] | 381 | Ip4Address tunnelIp = nodeManager.dataIp(instance.deviceId()).getIp4Address(); |
Hyunsun Moon | e7e4bb3 | 2016-05-16 04:32:45 -0700 | [diff] [blame] | 382 | TrafficTreatment.Builder tBuilder = DefaultTrafficTreatment.builder(); |
| 383 | |
| 384 | if (deviceId.equals(instance.deviceId())) { |
| 385 | tBuilder.setEthDst(instance.mac()) |
| 386 | .setOutput(instance.portNumber()); |
| 387 | } else { |
| 388 | ExtensionTreatment tunnelDst = |
| 389 | pipeline.tunnelDstTreatment(deviceId, tunnelIp); |
| 390 | tBuilder.setEthDst(instance.mac()) |
| 391 | .extension(tunnelDst, deviceId) |
| 392 | .setTunnelId(tunnelId) |
| 393 | .setOutput(nodeManager.tunnelPort(instance.deviceId())); |
| 394 | } |
| 395 | buckets.add(createSelectGroupBucket(tBuilder.build())); |
| 396 | }); |
| 397 | return new GroupBuckets(buckets); |
Hyunsun Moon | 61e79ee | 2016-04-14 19:04:23 -0700 | [diff] [blame] | 398 | } |
Hyunsun Moon | e9d7599 | 2015-09-15 22:39:16 -0700 | [diff] [blame] | 399 | } |