alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2015 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.driver.pipeline; |
| 17 | |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 18 | import com.google.common.cache.Cache; |
| 19 | import com.google.common.cache.CacheBuilder; |
| 20 | import com.google.common.cache.RemovalCause; |
| 21 | import com.google.common.cache.RemovalNotification; |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 22 | import org.onlab.osgi.ServiceDirectory; |
| 23 | import org.onlab.packet.Ethernet; |
| 24 | import org.onlab.packet.MacAddress; |
| 25 | import org.onlab.packet.VlanId; |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 26 | import org.onlab.util.KryoNamespace; |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 27 | import org.onosproject.core.ApplicationId; |
| 28 | import org.onosproject.core.CoreService; |
| 29 | import org.onosproject.net.DeviceId; |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 30 | import org.onosproject.net.behaviour.NextGroup; |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 31 | import org.onosproject.net.behaviour.Pipeliner; |
Thomas Vachuska | ca88bb7 | 2015-04-08 19:38:02 -0700 | [diff] [blame] | 32 | import org.onosproject.net.behaviour.PipelinerContext; |
Thomas Vachuska | facc3f5 | 2015-04-10 08:58:36 -0700 | [diff] [blame] | 33 | import org.onosproject.net.driver.AbstractHandlerBehaviour; |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 34 | import org.onosproject.net.flow.DefaultFlowRule; |
| 35 | import org.onosproject.net.flow.DefaultTrafficSelector; |
| 36 | import org.onosproject.net.flow.DefaultTrafficTreatment; |
| 37 | import org.onosproject.net.flow.FlowRule; |
| 38 | import org.onosproject.net.flow.FlowRuleOperations; |
| 39 | import org.onosproject.net.flow.FlowRuleOperationsContext; |
| 40 | import org.onosproject.net.flow.FlowRuleService; |
| 41 | import org.onosproject.net.flow.TrafficSelector; |
| 42 | import org.onosproject.net.flow.TrafficTreatment; |
alshabib | 910aff1 | 2015-04-09 16:55:57 -0700 | [diff] [blame] | 43 | import org.onosproject.net.flow.criteria.Criteria; |
| 44 | import org.onosproject.net.flow.criteria.Criterion; |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 45 | import org.onosproject.net.flowobjective.FilteringObjective; |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 46 | import org.onosproject.net.flowobjective.FlowObjectiveStore; |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 47 | import org.onosproject.net.flowobjective.ForwardingObjective; |
| 48 | import org.onosproject.net.flowobjective.NextObjective; |
alshabib | 910aff1 | 2015-04-09 16:55:57 -0700 | [diff] [blame] | 49 | import org.onosproject.net.flowobjective.Objective; |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 50 | import org.onosproject.net.flowobjective.ObjectiveError; |
| 51 | import org.onosproject.net.group.DefaultGroupBucket; |
| 52 | import org.onosproject.net.group.DefaultGroupDescription; |
| 53 | import org.onosproject.net.group.DefaultGroupKey; |
| 54 | import org.onosproject.net.group.Group; |
| 55 | import org.onosproject.net.group.GroupBucket; |
| 56 | import org.onosproject.net.group.GroupBuckets; |
| 57 | import org.onosproject.net.group.GroupDescription; |
| 58 | import org.onosproject.net.group.GroupEvent; |
| 59 | import org.onosproject.net.group.GroupKey; |
| 60 | import org.onosproject.net.group.GroupListener; |
| 61 | import org.onosproject.net.group.GroupService; |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 62 | import org.slf4j.Logger; |
| 63 | |
| 64 | import java.util.Collection; |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 65 | import java.util.Collections; |
| 66 | import java.util.Set; |
| 67 | import java.util.concurrent.Executors; |
| 68 | import java.util.concurrent.ScheduledExecutorService; |
| 69 | import java.util.concurrent.TimeUnit; |
| 70 | import java.util.stream.Collectors; |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 71 | |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 72 | import static org.onlab.util.Tools.groupedThreads; |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 73 | import static org.slf4j.LoggerFactory.getLogger; |
| 74 | |
| 75 | /** |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 76 | * OpenvSwitch emulation of the Corsa pipeline handler. |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 77 | */ |
Thomas Vachuska | facc3f5 | 2015-04-10 08:58:36 -0700 | [diff] [blame] | 78 | public class OVSCorsaPipeline extends AbstractHandlerBehaviour implements Pipeliner { |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 79 | |
| 80 | private static final int CONTROLLER_PRIORITY = 255; |
| 81 | private static final int DROP_PRIORITY = 0; |
| 82 | private static final int HIGHEST_PRIORITY = 0xffff; |
| 83 | |
| 84 | private final Logger log = getLogger(getClass()); |
| 85 | |
| 86 | private ServiceDirectory serviceDirectory; |
| 87 | private FlowRuleService flowRuleService; |
| 88 | private CoreService coreService; |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 89 | private GroupService groupService; |
| 90 | private FlowObjectiveStore flowObjectiveStore; |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 91 | private DeviceId deviceId; |
| 92 | private ApplicationId appId; |
| 93 | |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 94 | private KryoNamespace appKryo = new KryoNamespace.Builder() |
| 95 | .register(GroupKey.class) |
| 96 | .register(DefaultGroupKey.class) |
| 97 | .register(CorsaGroup.class) |
| 98 | .register(byte[].class) |
| 99 | .build(); |
| 100 | |
| 101 | private Cache<GroupKey, NextObjective> pendingGroups; |
| 102 | |
| 103 | private ScheduledExecutorService groupChecker = |
| 104 | Executors.newScheduledThreadPool(2, groupedThreads("onos/pipeliner", |
| 105 | "ovs-corsa-%d")); |
| 106 | |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 107 | @Override |
Thomas Vachuska | ca88bb7 | 2015-04-08 19:38:02 -0700 | [diff] [blame] | 108 | public void init(DeviceId deviceId, PipelinerContext context) { |
| 109 | this.serviceDirectory = context.directory(); |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 110 | this.deviceId = deviceId; |
| 111 | |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 112 | pendingGroups = CacheBuilder.newBuilder() |
| 113 | .expireAfterWrite(20, TimeUnit.SECONDS) |
| 114 | .removalListener((RemovalNotification<GroupKey, NextObjective> notification) -> { |
| 115 | if (notification.getCause() == RemovalCause.EXPIRED) { |
| 116 | fail(notification.getValue(), ObjectiveError.GROUPINSTALLATIONFAILED); |
| 117 | } |
| 118 | }).build(); |
| 119 | |
| 120 | groupChecker.scheduleAtFixedRate(new GroupChecker(), 0, 500, TimeUnit.MILLISECONDS); |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 121 | |
| 122 | coreService = serviceDirectory.get(CoreService.class); |
| 123 | flowRuleService = serviceDirectory.get(FlowRuleService.class); |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 124 | groupService = serviceDirectory.get(GroupService.class); |
| 125 | flowObjectiveStore = context.store(); |
| 126 | |
| 127 | groupService.addListener(new InnerGroupListener()); |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 128 | |
| 129 | appId = coreService.registerApplication( |
| 130 | "org.onosproject.driver.OVSCorsaPipeline"); |
| 131 | |
| 132 | pushDefaultRules(); |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 133 | } |
| 134 | |
| 135 | @Override |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 136 | public void filter(FilteringObjective filteringObjective) { |
| 137 | if (filteringObjective.type() == FilteringObjective.Type.PERMIT) { |
| 138 | processFilter(filteringObjective, |
| 139 | filteringObjective.op() == Objective.Operation.ADD, |
| 140 | filteringObjective.appId()); |
| 141 | } else { |
| 142 | fail(filteringObjective, ObjectiveError.UNSUPPORTED); |
| 143 | } |
| 144 | } |
alshabib | 910aff1 | 2015-04-09 16:55:57 -0700 | [diff] [blame] | 145 | |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 146 | @Override |
| 147 | public void forward(ForwardingObjective fwd) { |
| 148 | Collection<FlowRule> rules; |
| 149 | FlowRuleOperations.Builder flowBuilder = FlowRuleOperations.builder(); |
| 150 | |
| 151 | rules = processForward(fwd); |
| 152 | switch (fwd.op()) { |
| 153 | case ADD: |
| 154 | rules.stream() |
| 155 | .filter(rule -> rule != null) |
| 156 | .forEach(flowBuilder::add); |
| 157 | break; |
| 158 | case REMOVE: |
| 159 | rules.stream() |
| 160 | .filter(rule -> rule != null) |
| 161 | .forEach(flowBuilder::remove); |
| 162 | break; |
| 163 | default: |
| 164 | fail(fwd, ObjectiveError.UNKNOWN); |
| 165 | log.warn("Unknown forwarding type {}", fwd.op()); |
| 166 | } |
| 167 | |
| 168 | |
| 169 | flowRuleService.apply(flowBuilder.build(new FlowRuleOperationsContext() { |
| 170 | @Override |
| 171 | public void onSuccess(FlowRuleOperations ops) { |
| 172 | pass(fwd); |
| 173 | } |
| 174 | |
| 175 | @Override |
| 176 | public void onError(FlowRuleOperations ops) { |
| 177 | fail(fwd, ObjectiveError.FLOWINSTALLATIONFAILED); |
| 178 | } |
| 179 | })); |
alshabib | 910aff1 | 2015-04-09 16:55:57 -0700 | [diff] [blame] | 180 | |
| 181 | } |
| 182 | |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 183 | @Override |
| 184 | public void next(NextObjective nextObjective) { |
| 185 | switch (nextObjective.type()) { |
| 186 | case SIMPLE: |
| 187 | Collection<TrafficTreatment> treatments = nextObjective.next(); |
| 188 | if (treatments.size() == 1) { |
| 189 | TrafficTreatment treatment = treatments.iterator().next(); |
| 190 | GroupBucket bucket = |
| 191 | DefaultGroupBucket.createIndirectGroupBucket(treatment); |
| 192 | final GroupKey key = new DefaultGroupKey(appKryo.serialize(nextObjective.id())); |
| 193 | GroupDescription groupDescription |
| 194 | = new DefaultGroupDescription(deviceId, |
| 195 | GroupDescription.Type.INDIRECT, |
| 196 | new GroupBuckets(Collections |
| 197 | .singletonList(bucket)), |
| 198 | key, |
| 199 | nextObjective.appId()); |
| 200 | groupService.addGroup(groupDescription); |
| 201 | pendingGroups.put(key, nextObjective); |
| 202 | } |
| 203 | break; |
| 204 | case HASHED: |
| 205 | case BROADCAST: |
| 206 | case FAILOVER: |
| 207 | fail(nextObjective, ObjectiveError.UNSUPPORTED); |
| 208 | log.warn("Unsupported next objective type {}", nextObjective.type()); |
| 209 | break; |
| 210 | default: |
| 211 | fail(nextObjective, ObjectiveError.UNKNOWN); |
| 212 | log.warn("Unknown next objective type {}", nextObjective.type()); |
| 213 | } |
| 214 | |
| 215 | } |
| 216 | |
| 217 | private Collection<FlowRule> processForward(ForwardingObjective fwd) { |
| 218 | switch (fwd.flag()) { |
| 219 | case SPECIFIC: |
| 220 | return processSpecific(fwd); |
| 221 | case VERSATILE: |
| 222 | return processVersatile(fwd); |
| 223 | default: |
| 224 | fail(fwd, ObjectiveError.UNKNOWN); |
| 225 | log.warn("Unknown forwarding flag {}", fwd.flag()); |
| 226 | } |
| 227 | return Collections.emptySet(); |
| 228 | } |
| 229 | |
| 230 | private Collection<FlowRule> processVersatile(ForwardingObjective fwd) { |
| 231 | fail(fwd, ObjectiveError.UNSUPPORTED); |
| 232 | return Collections.emptySet(); |
| 233 | } |
| 234 | |
| 235 | private Collection<FlowRule> processSpecific(ForwardingObjective fwd) { |
| 236 | log.warn("Processing specific"); |
| 237 | TrafficSelector selector = fwd.selector(); |
| 238 | Criteria.EthTypeCriterion ethType = |
| 239 | (Criteria.EthTypeCriterion) selector.getCriterion(Criterion.Type.ETH_TYPE); |
| 240 | if (ethType == null || ethType.ethType() != Ethernet.TYPE_IPV4) { |
| 241 | fail(fwd, ObjectiveError.UNSUPPORTED); |
| 242 | return Collections.emptySet(); |
| 243 | } |
| 244 | |
| 245 | TrafficSelector filteredSelector = |
| 246 | DefaultTrafficSelector.builder() |
| 247 | .matchEthType(Ethernet.TYPE_IPV4) |
| 248 | .matchIPDst( |
| 249 | ((Criteria.IPCriterion) |
| 250 | selector.getCriterion(Criterion.Type.IPV4_DST)).ip()) |
| 251 | .build(); |
| 252 | |
| 253 | NextGroup next = flowObjectiveStore.getNextGroup(fwd.nextId()); |
| 254 | |
| 255 | GroupKey key = appKryo.deserialize(next.data()); |
| 256 | |
| 257 | Group group = groupService.getGroup(deviceId, key); |
| 258 | |
| 259 | if (group == null) { |
| 260 | log.warn("The group left!"); |
| 261 | fail(fwd, ObjectiveError.GROUPMISSING); |
| 262 | return Collections.emptySet(); |
| 263 | } |
| 264 | |
| 265 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| 266 | .group(group.id()) |
| 267 | .build(); |
| 268 | |
| 269 | return Collections.singletonList( |
| 270 | new DefaultFlowRule(deviceId, filteredSelector, treatment, |
| 271 | fwd.priority(), fwd.appId(), 0, fwd.permanent(), |
| 272 | FlowRule.Type.IP)); |
| 273 | |
| 274 | } |
| 275 | |
| 276 | private void processFilter(FilteringObjective filt, boolean install, |
alshabib | 910aff1 | 2015-04-09 16:55:57 -0700 | [diff] [blame] | 277 | ApplicationId applicationId) { |
Saurav Das | cfd63d2 | 2015-04-13 16:08:24 -0700 | [diff] [blame] | 278 | // This driver only processes filtering criteria defined with switch |
| 279 | // ports as the key |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 280 | Criteria.PortCriterion p; |
Saurav Das | cfd63d2 | 2015-04-13 16:08:24 -0700 | [diff] [blame] | 281 | if (!filt.key().equals(Criteria.dummy()) && |
| 282 | filt.key().type() == Criterion.Type.IN_PORT) { |
| 283 | p = (Criteria.PortCriterion) filt.key(); |
| 284 | } else { |
| 285 | log.warn("No key defined in filtering objective from app: {}. Not" |
| 286 | + "processing filtering objective", applicationId); |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 287 | fail(filt, ObjectiveError.UNKNOWN); |
| 288 | return; |
alshabib | 910aff1 | 2015-04-09 16:55:57 -0700 | [diff] [blame] | 289 | } |
Saurav Das | cfd63d2 | 2015-04-13 16:08:24 -0700 | [diff] [blame] | 290 | // convert filtering conditions for switch-intfs into flowrules |
| 291 | FlowRuleOperations.Builder ops = FlowRuleOperations.builder(); |
| 292 | for (Criterion c : filt.conditions()) { |
| 293 | if (c.type() == Criterion.Type.ETH_DST) { |
| 294 | Criteria.EthCriterion e = (Criteria.EthCriterion) c; |
| 295 | log.debug("adding rule for MAC: {}", e.mac()); |
| 296 | TrafficSelector.Builder selector = DefaultTrafficSelector.builder(); |
| 297 | TrafficTreatment.Builder treatment = DefaultTrafficTreatment.builder(); |
| 298 | selector.matchEthDst(e.mac()); |
| 299 | treatment.transition(FlowRule.Type.VLAN_MPLS); |
| 300 | FlowRule rule = new DefaultFlowRule(deviceId, selector.build(), |
| 301 | treatment.build(), |
| 302 | CONTROLLER_PRIORITY, applicationId, |
| 303 | 0, true, FlowRule.Type.FIRST); |
| 304 | ops = install ? ops.add(rule) : ops.remove(rule); |
| 305 | } else if (c.type() == Criterion.Type.VLAN_VID) { |
| 306 | Criteria.VlanIdCriterion v = (Criteria.VlanIdCriterion) c; |
| 307 | log.debug("adding rule for VLAN: {}", v.vlanId()); |
| 308 | TrafficSelector.Builder selector = DefaultTrafficSelector.builder(); |
| 309 | TrafficTreatment.Builder treatment = DefaultTrafficTreatment.builder(); |
| 310 | selector.matchVlanId(v.vlanId()); |
| 311 | selector.matchInPort(p.port()); |
| 312 | treatment.transition(FlowRule.Type.ETHER); |
| 313 | treatment.deferred().popVlan(); |
| 314 | FlowRule rule = new DefaultFlowRule(deviceId, selector.build(), |
| 315 | treatment.build(), |
| 316 | CONTROLLER_PRIORITY, applicationId, |
| 317 | 0, true, FlowRule.Type.VLAN); |
| 318 | ops = install ? ops.add(rule) : ops.remove(rule); |
| 319 | } else if (c.type() == Criterion.Type.IPV4_DST) { |
| 320 | Criteria.IPCriterion ip = (Criteria.IPCriterion) c; |
| 321 | log.debug("adding rule for IP: {}", ip.ip()); |
| 322 | TrafficSelector.Builder selector = DefaultTrafficSelector.builder(); |
| 323 | TrafficTreatment.Builder treatment = DefaultTrafficTreatment.builder(); |
| 324 | selector.matchEthType(Ethernet.TYPE_IPV4); |
| 325 | selector.matchIPDst(ip.ip()); |
| 326 | treatment.transition(FlowRule.Type.ACL); |
| 327 | FlowRule rule = new DefaultFlowRule(deviceId, selector.build(), |
| 328 | treatment.build(), HIGHEST_PRIORITY, appId, |
| 329 | 0, true, FlowRule.Type.IP); |
| 330 | ops = install ? ops.add(rule) : ops.remove(rule); |
| 331 | } else { |
| 332 | log.warn("Driver does not currently process filtering condition" |
| 333 | + " of type: {}", c.type()); |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 334 | fail(filt, ObjectiveError.UNSUPPORTED); |
Saurav Das | cfd63d2 | 2015-04-13 16:08:24 -0700 | [diff] [blame] | 335 | } |
| 336 | } |
| 337 | // apply filtering flow rules |
| 338 | flowRuleService.apply(ops.build(new FlowRuleOperationsContext() { |
| 339 | @Override |
| 340 | public void onSuccess(FlowRuleOperations ops) { |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 341 | pass(filt); |
Saurav Das | cfd63d2 | 2015-04-13 16:08:24 -0700 | [diff] [blame] | 342 | log.info("Provisioned default table for bgp router"); |
| 343 | } |
| 344 | |
| 345 | @Override |
| 346 | public void onError(FlowRuleOperations ops) { |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 347 | fail(filt, ObjectiveError.FLOWINSTALLATIONFAILED); |
Saurav Das | cfd63d2 | 2015-04-13 16:08:24 -0700 | [diff] [blame] | 348 | log.info("Failed to provision default table for bgp router"); |
| 349 | } |
| 350 | })); |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 351 | } |
| 352 | |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 353 | private void pass(Objective obj) { |
| 354 | if (obj.context().isPresent()) { |
| 355 | obj.context().get().onSuccess(obj); |
| 356 | } |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 357 | } |
| 358 | |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 359 | private void fail(Objective obj, ObjectiveError error) { |
| 360 | if (obj.context().isPresent()) { |
| 361 | obj.context().get().onError(obj, error); |
| 362 | } |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 363 | } |
| 364 | |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 365 | private void pushDefaultRules() { |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 366 | processTableZero(true); |
| 367 | processTableOne(true); |
| 368 | processTableTwo(true); |
| 369 | processTableFour(true); |
| 370 | processTableFive(true); |
| 371 | processTableSix(true); |
| 372 | processTableNine(true); |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 373 | } |
| 374 | |
| 375 | private void processTableZero(boolean install) { |
| 376 | TrafficSelector.Builder selector; |
| 377 | TrafficTreatment.Builder treatment; |
| 378 | |
| 379 | // Bcast rule |
| 380 | selector = DefaultTrafficSelector.builder(); |
| 381 | treatment = DefaultTrafficTreatment.builder(); |
| 382 | |
| 383 | selector.matchEthDst(MacAddress.BROADCAST); |
| 384 | treatment.transition(FlowRule.Type.VLAN_MPLS); |
| 385 | |
| 386 | FlowRule rule = new DefaultFlowRule(deviceId, selector.build(), |
| 387 | treatment.build(), |
| 388 | CONTROLLER_PRIORITY, appId, 0, |
| 389 | true, FlowRule.Type.FIRST); |
| 390 | |
| 391 | FlowRuleOperations.Builder ops = FlowRuleOperations.builder(); |
| 392 | |
| 393 | ops = install ? ops.add(rule) : ops.remove(rule); |
| 394 | |
| 395 | |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 396 | //Drop rule |
| 397 | selector = DefaultTrafficSelector.builder(); |
| 398 | treatment = DefaultTrafficTreatment.builder(); |
| 399 | |
| 400 | treatment.drop(); |
| 401 | |
| 402 | rule = new DefaultFlowRule(deviceId, selector.build(), |
| 403 | treatment.build(), DROP_PRIORITY, appId, |
| 404 | 0, true, FlowRule.Type.FIRST); |
| 405 | |
| 406 | ops = install ? ops.add(rule) : ops.remove(rule); |
| 407 | |
| 408 | flowRuleService.apply(ops.build(new FlowRuleOperationsContext() { |
| 409 | @Override |
| 410 | public void onSuccess(FlowRuleOperations ops) { |
| 411 | log.info("Provisioned default table for bgp router"); |
| 412 | } |
| 413 | |
| 414 | @Override |
| 415 | public void onError(FlowRuleOperations ops) { |
| 416 | log.info("Failed to provision default table for bgp router"); |
| 417 | } |
| 418 | })); |
| 419 | |
| 420 | } |
| 421 | |
| 422 | private void processTableOne(boolean install) { |
| 423 | TrafficSelector.Builder selector = DefaultTrafficSelector.builder(); |
| 424 | TrafficTreatment.Builder treatment = DefaultTrafficTreatment |
| 425 | .builder(); |
| 426 | FlowRuleOperations.Builder ops = FlowRuleOperations.builder(); |
| 427 | FlowRule rule; |
| 428 | |
| 429 | selector.matchVlanId(VlanId.ANY); |
| 430 | treatment.transition(FlowRule.Type.VLAN); |
| 431 | |
| 432 | rule = new DefaultFlowRule(deviceId, selector.build(), |
| 433 | treatment.build(), CONTROLLER_PRIORITY, |
| 434 | appId, 0, true, FlowRule.Type.VLAN_MPLS); |
| 435 | |
| 436 | ops = install ? ops.add(rule) : ops.remove(rule); |
| 437 | |
| 438 | flowRuleService.apply(ops.build(new FlowRuleOperationsContext() { |
| 439 | @Override |
| 440 | public void onSuccess(FlowRuleOperations ops) { |
| 441 | log.info("Provisioned vlan/mpls table for bgp router"); |
| 442 | } |
| 443 | |
| 444 | @Override |
| 445 | public void onError(FlowRuleOperations ops) { |
| 446 | log.info( |
| 447 | "Failed to provision vlan/mpls table for bgp router"); |
| 448 | } |
| 449 | })); |
| 450 | |
| 451 | } |
| 452 | |
| 453 | private void processTableTwo(boolean install) { |
| 454 | TrafficSelector.Builder selector; |
| 455 | TrafficTreatment.Builder treatment; |
| 456 | FlowRuleOperations.Builder ops = FlowRuleOperations.builder(); |
| 457 | FlowRule rule; |
| 458 | |
| 459 | |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 460 | //Drop rule |
| 461 | selector = DefaultTrafficSelector.builder(); |
| 462 | treatment = DefaultTrafficTreatment.builder(); |
| 463 | |
| 464 | treatment.drop(); |
| 465 | |
| 466 | rule = new DefaultFlowRule(deviceId, selector.build(), |
| 467 | treatment.build(), DROP_PRIORITY, appId, |
| 468 | 0, true, FlowRule.Type.VLAN); |
| 469 | |
| 470 | ops = install ? ops.add(rule) : ops.remove(rule); |
| 471 | |
| 472 | flowRuleService.apply(ops.build(new FlowRuleOperationsContext() { |
| 473 | @Override |
| 474 | public void onSuccess(FlowRuleOperations ops) { |
| 475 | log.info("Provisioned vlan table for bgp router"); |
| 476 | } |
| 477 | |
| 478 | @Override |
| 479 | public void onError(FlowRuleOperations ops) { |
| 480 | log.info("Failed to provision vlan table for bgp router"); |
| 481 | } |
| 482 | })); |
| 483 | } |
| 484 | |
| 485 | private void processTableFour(boolean install) { |
| 486 | TrafficSelector.Builder selector = DefaultTrafficSelector.builder(); |
| 487 | TrafficTreatment.Builder treatment = DefaultTrafficTreatment |
| 488 | .builder(); |
| 489 | FlowRuleOperations.Builder ops = FlowRuleOperations.builder(); |
| 490 | FlowRule rule; |
| 491 | |
| 492 | selector.matchEthType(Ethernet.TYPE_ARP); |
| 493 | treatment.punt(); |
| 494 | |
| 495 | rule = new DefaultFlowRule(deviceId, selector.build(), |
| 496 | treatment.build(), CONTROLLER_PRIORITY, |
| 497 | appId, 0, true, FlowRule.Type.ETHER); |
| 498 | |
| 499 | ops = install ? ops.add(rule) : ops.remove(rule); |
| 500 | |
| 501 | selector = DefaultTrafficSelector.builder(); |
| 502 | treatment = DefaultTrafficTreatment.builder(); |
| 503 | |
| 504 | selector.matchEthType(Ethernet.TYPE_IPV4); |
| 505 | treatment.transition(FlowRule.Type.COS); |
| 506 | |
| 507 | rule = new DefaultFlowRule(deviceId, selector.build(), |
| 508 | treatment.build(), CONTROLLER_PRIORITY, |
| 509 | appId, 0, true, FlowRule.Type.ETHER); |
| 510 | |
| 511 | ops = install ? ops.add(rule) : ops.remove(rule); |
| 512 | |
| 513 | //Drop rule |
| 514 | selector = DefaultTrafficSelector.builder(); |
| 515 | treatment = DefaultTrafficTreatment.builder(); |
| 516 | |
| 517 | treatment.drop(); |
| 518 | |
| 519 | rule = new DefaultFlowRule(deviceId, selector.build(), |
| 520 | treatment.build(), DROP_PRIORITY, appId, |
| 521 | 0, true, FlowRule.Type.ETHER); |
| 522 | |
| 523 | ops = install ? ops.add(rule) : ops.remove(rule); |
| 524 | |
| 525 | flowRuleService.apply(ops.build(new FlowRuleOperationsContext() { |
| 526 | @Override |
| 527 | public void onSuccess(FlowRuleOperations ops) { |
| 528 | log.info("Provisioned ether table for bgp router"); |
| 529 | } |
| 530 | |
| 531 | @Override |
| 532 | public void onError(FlowRuleOperations ops) { |
| 533 | log.info("Failed to provision ether table for bgp router"); |
| 534 | } |
| 535 | })); |
| 536 | |
| 537 | } |
| 538 | |
| 539 | private void processTableFive(boolean install) { |
| 540 | TrafficSelector.Builder selector = DefaultTrafficSelector.builder(); |
| 541 | TrafficTreatment.Builder treatment = DefaultTrafficTreatment |
| 542 | .builder(); |
| 543 | FlowRuleOperations.Builder ops = FlowRuleOperations.builder(); |
| 544 | FlowRule rule; |
| 545 | |
| 546 | treatment.transition(FlowRule.Type.IP); |
| 547 | |
| 548 | rule = new DefaultFlowRule(deviceId, selector.build(), |
| 549 | treatment.build(), DROP_PRIORITY, appId, |
| 550 | 0, true, FlowRule.Type.COS); |
| 551 | |
| 552 | ops = install ? ops.add(rule) : ops.remove(rule); |
| 553 | |
| 554 | flowRuleService.apply(ops.build(new FlowRuleOperationsContext() { |
| 555 | @Override |
| 556 | public void onSuccess(FlowRuleOperations ops) { |
| 557 | log.info("Provisioned cos table for bgp router"); |
| 558 | } |
| 559 | |
| 560 | @Override |
| 561 | public void onError(FlowRuleOperations ops) { |
| 562 | log.info("Failed to provision cos table for bgp router"); |
| 563 | } |
| 564 | })); |
| 565 | |
| 566 | } |
| 567 | |
| 568 | private void processTableSix(boolean install) { |
| 569 | TrafficSelector.Builder selector; |
| 570 | TrafficTreatment.Builder treatment; |
| 571 | FlowRuleOperations.Builder ops = FlowRuleOperations.builder(); |
| 572 | FlowRule rule; |
| 573 | |
| 574 | //Drop rule |
| 575 | selector = DefaultTrafficSelector.builder(); |
| 576 | treatment = DefaultTrafficTreatment.builder(); |
| 577 | |
| 578 | treatment.drop(); |
| 579 | |
| 580 | rule = new DefaultFlowRule(deviceId, selector.build(), |
| 581 | treatment.build(), DROP_PRIORITY, appId, |
| 582 | 0, true, FlowRule.Type.IP); |
| 583 | |
| 584 | ops = install ? ops.add(rule) : ops.remove(rule); |
| 585 | |
| 586 | flowRuleService.apply(ops.build(new FlowRuleOperationsContext() { |
| 587 | @Override |
| 588 | public void onSuccess(FlowRuleOperations ops) { |
| 589 | log.info("Provisioned FIB table for bgp router"); |
| 590 | } |
| 591 | |
| 592 | @Override |
| 593 | public void onError(FlowRuleOperations ops) { |
| 594 | log.info("Failed to provision FIB table for bgp router"); |
| 595 | } |
| 596 | })); |
| 597 | } |
| 598 | |
| 599 | private void processTableNine(boolean install) { |
| 600 | TrafficSelector.Builder selector = DefaultTrafficSelector.builder(); |
| 601 | TrafficTreatment.Builder treatment = DefaultTrafficTreatment |
| 602 | .builder(); |
| 603 | FlowRuleOperations.Builder ops = FlowRuleOperations.builder(); |
| 604 | FlowRule rule; |
| 605 | |
| 606 | treatment.punt(); |
| 607 | |
| 608 | rule = new DefaultFlowRule(deviceId, selector.build(), |
| 609 | treatment.build(), CONTROLLER_PRIORITY, |
| 610 | appId, 0, true, FlowRule.Type.DEFAULT); |
| 611 | |
| 612 | ops = install ? ops.add(rule) : ops.remove(rule); |
| 613 | |
| 614 | flowRuleService.apply(ops.build(new FlowRuleOperationsContext() { |
| 615 | @Override |
| 616 | public void onSuccess(FlowRuleOperations ops) { |
| 617 | log.info("Provisioned Local table for bgp router"); |
| 618 | } |
| 619 | |
| 620 | @Override |
| 621 | public void onError(FlowRuleOperations ops) { |
| 622 | log.info("Failed to provision Local table for bgp router"); |
| 623 | } |
| 624 | })); |
| 625 | } |
| 626 | |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 627 | private class InnerGroupListener implements GroupListener { |
| 628 | @Override |
| 629 | public void event(GroupEvent event) { |
| 630 | if (event.type() == GroupEvent.Type.GROUP_ADDED) { |
| 631 | GroupKey key = event.subject().appCookie(); |
| 632 | |
| 633 | NextObjective obj = pendingGroups.getIfPresent(key); |
| 634 | if (obj != null) { |
| 635 | flowObjectiveStore.putNextGroup(obj.id(), new CorsaGroup(key)); |
| 636 | pass(obj); |
| 637 | pendingGroups.invalidate(key); |
| 638 | } |
| 639 | } |
| 640 | } |
| 641 | } |
| 642 | |
| 643 | |
| 644 | private class GroupChecker implements Runnable { |
| 645 | |
| 646 | @Override |
| 647 | public void run() { |
| 648 | Set<GroupKey> keys = pendingGroups.asMap().keySet().stream() |
| 649 | .filter(key -> groupService.getGroup(deviceId, key) != null) |
| 650 | .collect(Collectors.toSet()); |
| 651 | |
| 652 | keys.stream().forEach(key -> { |
| 653 | NextObjective obj = pendingGroups.getIfPresent(key); |
| 654 | if (obj == null) { |
| 655 | return; |
| 656 | } |
| 657 | pass(obj); |
| 658 | pendingGroups.invalidate(key); |
| 659 | flowObjectiveStore.putNextGroup(obj.id(), new CorsaGroup(key)); |
| 660 | }); |
| 661 | } |
| 662 | } |
| 663 | |
| 664 | private class CorsaGroup implements NextGroup { |
| 665 | |
| 666 | private final GroupKey key; |
| 667 | |
| 668 | public CorsaGroup(GroupKey key) { |
| 669 | this.key = key; |
| 670 | } |
| 671 | |
| 672 | public GroupKey key() { |
| 673 | return key; |
| 674 | } |
| 675 | |
| 676 | @Override |
| 677 | public byte[] data() { |
| 678 | return appKryo.serialize(key); |
| 679 | } |
| 680 | |
| 681 | } |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 682 | } |