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; |
Saurav Das | 3d03826 | 2015-04-23 12:36:58 -0700 | [diff] [blame] | 22 | |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 23 | import org.onlab.osgi.ServiceDirectory; |
| 24 | import org.onlab.packet.Ethernet; |
Saurav Das | 3d03826 | 2015-04-23 12:36:58 -0700 | [diff] [blame] | 25 | import org.onlab.packet.IPv4; |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 26 | import org.onlab.packet.MacAddress; |
| 27 | import org.onlab.packet.VlanId; |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 28 | import org.onlab.util.KryoNamespace; |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 29 | import org.onosproject.core.ApplicationId; |
| 30 | import org.onosproject.core.CoreService; |
| 31 | import org.onosproject.net.DeviceId; |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 32 | import org.onosproject.net.behaviour.NextGroup; |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 33 | import org.onosproject.net.behaviour.Pipeliner; |
Thomas Vachuska | ca88bb7 | 2015-04-08 19:38:02 -0700 | [diff] [blame] | 34 | import org.onosproject.net.behaviour.PipelinerContext; |
Thomas Vachuska | facc3f5 | 2015-04-10 08:58:36 -0700 | [diff] [blame] | 35 | import org.onosproject.net.driver.AbstractHandlerBehaviour; |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 36 | import org.onosproject.net.flow.DefaultFlowRule; |
| 37 | import org.onosproject.net.flow.DefaultTrafficSelector; |
| 38 | import org.onosproject.net.flow.DefaultTrafficTreatment; |
| 39 | import org.onosproject.net.flow.FlowRule; |
| 40 | import org.onosproject.net.flow.FlowRuleOperations; |
| 41 | import org.onosproject.net.flow.FlowRuleOperationsContext; |
| 42 | import org.onosproject.net.flow.FlowRuleService; |
| 43 | import org.onosproject.net.flow.TrafficSelector; |
| 44 | import org.onosproject.net.flow.TrafficTreatment; |
alshabib | 910aff1 | 2015-04-09 16:55:57 -0700 | [diff] [blame] | 45 | import org.onosproject.net.flow.criteria.Criteria; |
| 46 | import org.onosproject.net.flow.criteria.Criterion; |
Sho SHIMIZU | fbc80e5 | 2015-04-28 10:41:58 -0700 | [diff] [blame] | 47 | import org.onosproject.net.flow.criteria.EthCriterion; |
| 48 | import org.onosproject.net.flow.criteria.EthTypeCriterion; |
| 49 | import org.onosproject.net.flow.criteria.IPCriterion; |
| 50 | import org.onosproject.net.flow.criteria.IPProtocolCriterion; |
| 51 | import org.onosproject.net.flow.criteria.PortCriterion; |
| 52 | import org.onosproject.net.flow.criteria.VlanIdCriterion; |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 53 | import org.onosproject.net.flowobjective.FilteringObjective; |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 54 | import org.onosproject.net.flowobjective.FlowObjectiveStore; |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 55 | import org.onosproject.net.flowobjective.ForwardingObjective; |
| 56 | import org.onosproject.net.flowobjective.NextObjective; |
alshabib | 910aff1 | 2015-04-09 16:55:57 -0700 | [diff] [blame] | 57 | import org.onosproject.net.flowobjective.Objective; |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 58 | import org.onosproject.net.flowobjective.ObjectiveError; |
| 59 | import org.onosproject.net.group.DefaultGroupBucket; |
| 60 | import org.onosproject.net.group.DefaultGroupDescription; |
| 61 | import org.onosproject.net.group.DefaultGroupKey; |
| 62 | import org.onosproject.net.group.Group; |
| 63 | import org.onosproject.net.group.GroupBucket; |
| 64 | import org.onosproject.net.group.GroupBuckets; |
| 65 | import org.onosproject.net.group.GroupDescription; |
| 66 | import org.onosproject.net.group.GroupEvent; |
| 67 | import org.onosproject.net.group.GroupKey; |
| 68 | import org.onosproject.net.group.GroupListener; |
| 69 | import org.onosproject.net.group.GroupService; |
Jonathan Gravel | 8c9f7bc | 2015-12-03 15:46:20 -0500 | [diff] [blame] | 70 | import org.onosproject.net.meter.MeterService; |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 71 | import org.slf4j.Logger; |
| 72 | |
| 73 | import java.util.Collection; |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 74 | import java.util.Collections; |
| 75 | import java.util.Set; |
| 76 | import java.util.concurrent.Executors; |
| 77 | import java.util.concurrent.ScheduledExecutorService; |
| 78 | import java.util.concurrent.TimeUnit; |
| 79 | import java.util.stream.Collectors; |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 80 | |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 81 | import static org.onlab.util.Tools.groupedThreads; |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 82 | import static org.slf4j.LoggerFactory.getLogger; |
| 83 | |
| 84 | /** |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 85 | * OpenvSwitch emulation of the Corsa pipeline handler. |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 86 | */ |
Thomas Vachuska | facc3f5 | 2015-04-10 08:58:36 -0700 | [diff] [blame] | 87 | public class OVSCorsaPipeline extends AbstractHandlerBehaviour implements Pipeliner { |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 88 | |
Saurav Das | 3ea4662 | 2015-04-22 14:01:34 -0700 | [diff] [blame] | 89 | protected static final int MAC_TABLE = 0; |
alshabib | d17abc2 | 2015-04-21 18:26:35 -0700 | [diff] [blame] | 90 | protected static final int VLAN_MPLS_TABLE = 1; |
| 91 | protected static final int VLAN_TABLE = 2; |
| 92 | //protected static final int MPLS_TABLE = 3; |
| 93 | protected static final int ETHER_TABLE = 4; |
| 94 | protected static final int COS_MAP_TABLE = 5; |
| 95 | protected static final int FIB_TABLE = 6; |
| 96 | protected static final int LOCAL_TABLE = 9; |
| 97 | |
| 98 | |
Saurav Das | d8b9700 | 2015-05-14 23:42:49 -0700 | [diff] [blame] | 99 | protected static final int CONTROLLER_PRIORITY = 255; |
Jonathan Gravel | 8c9f7bc | 2015-12-03 15:46:20 -0500 | [diff] [blame] | 100 | protected static final int DROP_PRIORITY = 0; |
| 101 | protected static final int HIGHEST_PRIORITY = 0xffff; |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 102 | |
| 103 | private final Logger log = getLogger(getClass()); |
| 104 | |
| 105 | private ServiceDirectory serviceDirectory; |
Saurav Das | d8b9700 | 2015-05-14 23:42:49 -0700 | [diff] [blame] | 106 | protected FlowRuleService flowRuleService; |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 107 | private CoreService coreService; |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 108 | private GroupService groupService; |
Jonathan Gravel | 8c9f7bc | 2015-12-03 15:46:20 -0500 | [diff] [blame] | 109 | protected MeterService meterService; |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 110 | private FlowObjectiveStore flowObjectiveStore; |
Saurav Das | d8b9700 | 2015-05-14 23:42:49 -0700 | [diff] [blame] | 111 | protected DeviceId deviceId; |
| 112 | protected ApplicationId appId; |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 113 | |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 114 | private KryoNamespace appKryo = new KryoNamespace.Builder() |
| 115 | .register(GroupKey.class) |
| 116 | .register(DefaultGroupKey.class) |
| 117 | .register(CorsaGroup.class) |
| 118 | .register(byte[].class) |
| 119 | .build(); |
| 120 | |
| 121 | private Cache<GroupKey, NextObjective> pendingGroups; |
| 122 | |
| 123 | private ScheduledExecutorService groupChecker = |
| 124 | Executors.newScheduledThreadPool(2, groupedThreads("onos/pipeliner", |
| 125 | "ovs-corsa-%d")); |
| 126 | |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 127 | @Override |
Thomas Vachuska | ca88bb7 | 2015-04-08 19:38:02 -0700 | [diff] [blame] | 128 | public void init(DeviceId deviceId, PipelinerContext context) { |
| 129 | this.serviceDirectory = context.directory(); |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 130 | this.deviceId = deviceId; |
| 131 | |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 132 | pendingGroups = CacheBuilder.newBuilder() |
| 133 | .expireAfterWrite(20, TimeUnit.SECONDS) |
| 134 | .removalListener((RemovalNotification<GroupKey, NextObjective> notification) -> { |
| 135 | if (notification.getCause() == RemovalCause.EXPIRED) { |
| 136 | fail(notification.getValue(), ObjectiveError.GROUPINSTALLATIONFAILED); |
| 137 | } |
| 138 | }).build(); |
| 139 | |
| 140 | groupChecker.scheduleAtFixedRate(new GroupChecker(), 0, 500, TimeUnit.MILLISECONDS); |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 141 | |
| 142 | coreService = serviceDirectory.get(CoreService.class); |
| 143 | flowRuleService = serviceDirectory.get(FlowRuleService.class); |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 144 | groupService = serviceDirectory.get(GroupService.class); |
Jonathan Gravel | 8c9f7bc | 2015-12-03 15:46:20 -0500 | [diff] [blame] | 145 | meterService = serviceDirectory.get(MeterService.class); |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 146 | flowObjectiveStore = context.store(); |
| 147 | |
| 148 | groupService.addListener(new InnerGroupListener()); |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 149 | |
| 150 | appId = coreService.registerApplication( |
| 151 | "org.onosproject.driver.OVSCorsaPipeline"); |
| 152 | |
Saurav Das | 100e3b8 | 2015-04-30 11:12:10 -0700 | [diff] [blame] | 153 | initializePipeline(); |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 154 | } |
| 155 | |
| 156 | @Override |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 157 | public void filter(FilteringObjective filteringObjective) { |
| 158 | if (filteringObjective.type() == FilteringObjective.Type.PERMIT) { |
| 159 | processFilter(filteringObjective, |
| 160 | filteringObjective.op() == Objective.Operation.ADD, |
| 161 | filteringObjective.appId()); |
| 162 | } else { |
| 163 | fail(filteringObjective, ObjectiveError.UNSUPPORTED); |
| 164 | } |
| 165 | } |
alshabib | 910aff1 | 2015-04-09 16:55:57 -0700 | [diff] [blame] | 166 | |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 167 | @Override |
| 168 | public void forward(ForwardingObjective fwd) { |
| 169 | Collection<FlowRule> rules; |
| 170 | FlowRuleOperations.Builder flowBuilder = FlowRuleOperations.builder(); |
| 171 | |
| 172 | rules = processForward(fwd); |
| 173 | switch (fwd.op()) { |
| 174 | case ADD: |
| 175 | rules.stream() |
| 176 | .filter(rule -> rule != null) |
| 177 | .forEach(flowBuilder::add); |
| 178 | break; |
| 179 | case REMOVE: |
| 180 | rules.stream() |
| 181 | .filter(rule -> rule != null) |
| 182 | .forEach(flowBuilder::remove); |
| 183 | break; |
| 184 | default: |
| 185 | fail(fwd, ObjectiveError.UNKNOWN); |
| 186 | log.warn("Unknown forwarding type {}", fwd.op()); |
| 187 | } |
| 188 | |
| 189 | |
| 190 | flowRuleService.apply(flowBuilder.build(new FlowRuleOperationsContext() { |
| 191 | @Override |
| 192 | public void onSuccess(FlowRuleOperations ops) { |
| 193 | pass(fwd); |
| 194 | } |
| 195 | |
| 196 | @Override |
| 197 | public void onError(FlowRuleOperations ops) { |
| 198 | fail(fwd, ObjectiveError.FLOWINSTALLATIONFAILED); |
| 199 | } |
| 200 | })); |
alshabib | 910aff1 | 2015-04-09 16:55:57 -0700 | [diff] [blame] | 201 | |
| 202 | } |
| 203 | |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 204 | @Override |
| 205 | public void next(NextObjective nextObjective) { |
| 206 | switch (nextObjective.type()) { |
| 207 | case SIMPLE: |
| 208 | Collection<TrafficTreatment> treatments = nextObjective.next(); |
| 209 | if (treatments.size() == 1) { |
| 210 | TrafficTreatment treatment = treatments.iterator().next(); |
Jonathan Gravel | 8c9f7bc | 2015-12-03 15:46:20 -0500 | [diff] [blame] | 211 | treatment = processNextTreatment(treatment); |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 212 | GroupBucket bucket = |
| 213 | DefaultGroupBucket.createIndirectGroupBucket(treatment); |
| 214 | final GroupKey key = new DefaultGroupKey(appKryo.serialize(nextObjective.id())); |
| 215 | GroupDescription groupDescription |
| 216 | = new DefaultGroupDescription(deviceId, |
| 217 | GroupDescription.Type.INDIRECT, |
| 218 | new GroupBuckets(Collections |
| 219 | .singletonList(bucket)), |
| 220 | key, |
Saurav Das | 100e3b8 | 2015-04-30 11:12:10 -0700 | [diff] [blame] | 221 | null, // let group service determine group id |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 222 | nextObjective.appId()); |
| 223 | groupService.addGroup(groupDescription); |
| 224 | pendingGroups.put(key, nextObjective); |
| 225 | } |
| 226 | break; |
| 227 | case HASHED: |
| 228 | case BROADCAST: |
| 229 | case FAILOVER: |
| 230 | fail(nextObjective, ObjectiveError.UNSUPPORTED); |
| 231 | log.warn("Unsupported next objective type {}", nextObjective.type()); |
| 232 | break; |
| 233 | default: |
| 234 | fail(nextObjective, ObjectiveError.UNKNOWN); |
| 235 | log.warn("Unknown next objective type {}", nextObjective.type()); |
| 236 | } |
| 237 | |
| 238 | } |
| 239 | |
Jonathan Gravel | 8c9f7bc | 2015-12-03 15:46:20 -0500 | [diff] [blame] | 240 | /* Hook for altering the NextObjective treatment */ |
| 241 | protected TrafficTreatment processNextTreatment(TrafficTreatment treatment) { |
| 242 | return treatment; /* Keep treatment as is for OVSCorsaPipeline */ |
| 243 | } |
| 244 | |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 245 | private Collection<FlowRule> processForward(ForwardingObjective fwd) { |
| 246 | switch (fwd.flag()) { |
| 247 | case SPECIFIC: |
| 248 | return processSpecific(fwd); |
| 249 | case VERSATILE: |
| 250 | return processVersatile(fwd); |
| 251 | default: |
| 252 | fail(fwd, ObjectiveError.UNKNOWN); |
| 253 | log.warn("Unknown forwarding flag {}", fwd.flag()); |
| 254 | } |
| 255 | return Collections.emptySet(); |
| 256 | } |
| 257 | |
| 258 | private Collection<FlowRule> processVersatile(ForwardingObjective fwd) { |
Saurav Das | 3d03826 | 2015-04-23 12:36:58 -0700 | [diff] [blame] | 259 | log.debug("Processing versatile forwarding objective"); |
| 260 | TrafficSelector selector = fwd.selector(); |
| 261 | |
Sho SHIMIZU | fbc80e5 | 2015-04-28 10:41:58 -0700 | [diff] [blame] | 262 | EthTypeCriterion ethType = |
| 263 | (EthTypeCriterion) selector.getCriterion(Criterion.Type.ETH_TYPE); |
Saurav Das | 3d03826 | 2015-04-23 12:36:58 -0700 | [diff] [blame] | 264 | if (ethType == null) { |
| 265 | log.error("Versatile forwarding objective must include ethType"); |
| 266 | fail(fwd, ObjectiveError.UNKNOWN); |
| 267 | return Collections.emptySet(); |
| 268 | } |
alshabib | caf1ca2 | 2015-06-25 15:18:16 -0700 | [diff] [blame] | 269 | if (ethType.ethType().toShort() == Ethernet.TYPE_ARP) { |
Saurav Das | 3d03826 | 2015-04-23 12:36:58 -0700 | [diff] [blame] | 270 | log.warn("Driver automatically handles ARP packets by punting to controller " |
| 271 | + " from ETHER table"); |
| 272 | pass(fwd); |
| 273 | return Collections.emptySet(); |
alshabib | caf1ca2 | 2015-06-25 15:18:16 -0700 | [diff] [blame] | 274 | } else if (ethType.ethType().toShort() == Ethernet.TYPE_LLDP || |
| 275 | ethType.ethType().toShort() == Ethernet.TYPE_BSN) { |
Saurav Das | 3d03826 | 2015-04-23 12:36:58 -0700 | [diff] [blame] | 276 | log.warn("Driver currently does not currently handle LLDP packets"); |
| 277 | fail(fwd, ObjectiveError.UNSUPPORTED); |
| 278 | return Collections.emptySet(); |
alshabib | caf1ca2 | 2015-06-25 15:18:16 -0700 | [diff] [blame] | 279 | } else if (ethType.ethType().toShort() == Ethernet.TYPE_IPV4) { |
Sho SHIMIZU | fbc80e5 | 2015-04-28 10:41:58 -0700 | [diff] [blame] | 280 | IPCriterion ipSrc = (IPCriterion) selector |
Saurav Das | 3d03826 | 2015-04-23 12:36:58 -0700 | [diff] [blame] | 281 | .getCriterion(Criterion.Type.IPV4_SRC); |
Sho SHIMIZU | fbc80e5 | 2015-04-28 10:41:58 -0700 | [diff] [blame] | 282 | IPCriterion ipDst = (IPCriterion) selector |
Saurav Das | 3d03826 | 2015-04-23 12:36:58 -0700 | [diff] [blame] | 283 | .getCriterion(Criterion.Type.IPV4_DST); |
Sho SHIMIZU | fbc80e5 | 2015-04-28 10:41:58 -0700 | [diff] [blame] | 284 | IPProtocolCriterion ipProto = (IPProtocolCriterion) selector |
Saurav Das | 3d03826 | 2015-04-23 12:36:58 -0700 | [diff] [blame] | 285 | .getCriterion(Criterion.Type.IP_PROTO); |
| 286 | if (ipSrc != null) { |
Saurav Das | bd7f742 | 2015-04-23 16:31:47 -0700 | [diff] [blame] | 287 | log.warn("Driver does not currently handle matching Src IP"); |
Saurav Das | 3d03826 | 2015-04-23 12:36:58 -0700 | [diff] [blame] | 288 | fail(fwd, ObjectiveError.UNSUPPORTED); |
| 289 | return Collections.emptySet(); |
| 290 | } |
| 291 | if (ipDst != null) { |
| 292 | log.error("Driver handles Dst IP matching as specific forwarding " |
| 293 | + "objective, not versatile"); |
| 294 | fail(fwd, ObjectiveError.UNSUPPORTED); |
| 295 | return Collections.emptySet(); |
| 296 | } |
| 297 | if (ipProto != null && ipProto.protocol() == IPv4.PROTOCOL_TCP) { |
| 298 | log.warn("Driver automatically punts all packets reaching the " |
| 299 | + "LOCAL table to the controller"); |
| 300 | pass(fwd); |
| 301 | return Collections.emptySet(); |
| 302 | } |
| 303 | } |
| 304 | |
| 305 | log.warn("Driver does not support given versatile forwarding objective"); |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 306 | fail(fwd, ObjectiveError.UNSUPPORTED); |
| 307 | return Collections.emptySet(); |
| 308 | } |
| 309 | |
| 310 | private Collection<FlowRule> processSpecific(ForwardingObjective fwd) { |
Saurav Das | 3d03826 | 2015-04-23 12:36:58 -0700 | [diff] [blame] | 311 | log.debug("Processing specific forwarding objective"); |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 312 | TrafficSelector selector = fwd.selector(); |
Jonathan Gravel | 8c9f7bc | 2015-12-03 15:46:20 -0500 | [diff] [blame] | 313 | |
Sho SHIMIZU | fbc80e5 | 2015-04-28 10:41:58 -0700 | [diff] [blame] | 314 | EthTypeCriterion ethType = |
| 315 | (EthTypeCriterion) selector.getCriterion(Criterion.Type.ETH_TYPE); |
Jonathan Gravel | 8c9f7bc | 2015-12-03 15:46:20 -0500 | [diff] [blame] | 316 | if (ethType != null) { |
| 317 | short et = ethType.ethType().toShort(); |
| 318 | if (et == Ethernet.TYPE_IPV4) { |
| 319 | return processSpecificRoute(fwd); |
| 320 | } else if (et == Ethernet.TYPE_VLAN) { |
| 321 | /* The ForwardingObjective must specify VLAN ethtype in order to use the Transit Circuit */ |
| 322 | return processSpecificSwitch(fwd); |
| 323 | } |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 324 | } |
| 325 | |
Jonathan Gravel | 8c9f7bc | 2015-12-03 15:46:20 -0500 | [diff] [blame] | 326 | fail(fwd, ObjectiveError.UNSUPPORTED); |
| 327 | return Collections.emptySet(); |
| 328 | } |
| 329 | |
| 330 | private Collection<FlowRule> processSpecificRoute(ForwardingObjective fwd) { |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 331 | TrafficSelector filteredSelector = |
| 332 | DefaultTrafficSelector.builder() |
| 333 | .matchEthType(Ethernet.TYPE_IPV4) |
| 334 | .matchIPDst( |
Jonathan Gravel | 8c9f7bc | 2015-12-03 15:46:20 -0500 | [diff] [blame] | 335 | ((IPCriterion) fwd.selector().getCriterion(Criterion.Type.IPV4_DST)).ip()) |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 336 | .build(); |
| 337 | |
Jonathan Gravel | 8c9f7bc | 2015-12-03 15:46:20 -0500 | [diff] [blame] | 338 | TrafficTreatment.Builder tb = processSpecificRoutingTreatment(); |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 339 | |
sangho | dde53d1 | 2015-04-30 10:34:41 -0700 | [diff] [blame] | 340 | if (fwd.nextId() != null) { |
| 341 | NextGroup next = flowObjectiveStore.getNextGroup(fwd.nextId()); |
| 342 | GroupKey key = appKryo.deserialize(next.data()); |
| 343 | Group group = groupService.getGroup(deviceId, key); |
| 344 | if (group == null) { |
| 345 | log.warn("The group left!"); |
| 346 | fail(fwd, ObjectiveError.GROUPMISSING); |
| 347 | return Collections.emptySet(); |
| 348 | } |
| 349 | tb.group(group.id()); |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 350 | } |
| 351 | |
alshabib | d17abc2 | 2015-04-21 18:26:35 -0700 | [diff] [blame] | 352 | FlowRule.Builder ruleBuilder = DefaultFlowRule.builder() |
| 353 | .fromApp(fwd.appId()) |
| 354 | .withPriority(fwd.priority()) |
| 355 | .forDevice(deviceId) |
| 356 | .withSelector(filteredSelector) |
sangho | dde53d1 | 2015-04-30 10:34:41 -0700 | [diff] [blame] | 357 | .withTreatment(tb.build()); |
alshabib | d17abc2 | 2015-04-21 18:26:35 -0700 | [diff] [blame] | 358 | |
Jonathan Gravel | 8c9f7bc | 2015-12-03 15:46:20 -0500 | [diff] [blame] | 359 | ruleBuilder = processSpecificRoutingRule(ruleBuilder); |
| 360 | |
alshabib | d17abc2 | 2015-04-21 18:26:35 -0700 | [diff] [blame] | 361 | if (fwd.permanent()) { |
| 362 | ruleBuilder.makePermanent(); |
| 363 | } else { |
| 364 | ruleBuilder.makeTemporary(fwd.timeout()); |
| 365 | } |
| 366 | |
alshabib | d17abc2 | 2015-04-21 18:26:35 -0700 | [diff] [blame] | 367 | return Collections.singletonList(ruleBuilder.build()); |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 368 | } |
| 369 | |
Jonathan Gravel | 8c9f7bc | 2015-12-03 15:46:20 -0500 | [diff] [blame] | 370 | /* Hook for modifying Route traffic treatment */ |
| 371 | protected TrafficTreatment.Builder processSpecificRoutingTreatment() { |
| 372 | return DefaultTrafficTreatment.builder(); |
| 373 | } |
| 374 | |
| 375 | /* Hook for modifying Route flow rule */ |
| 376 | protected FlowRule.Builder processSpecificRoutingRule(FlowRule.Builder rb) { |
| 377 | return rb.forTable(FIB_TABLE); |
| 378 | } |
| 379 | |
| 380 | protected Collection<FlowRule> processSpecificSwitch(ForwardingObjective fwd) { |
| 381 | /* Not supported by until CorsaPipelineV3 */ |
| 382 | log.warn("Vlan switching not supported in ovs-corsa driver"); |
| 383 | fail(fwd, ObjectiveError.UNSUPPORTED); |
| 384 | return Collections.emptySet(); |
| 385 | } |
| 386 | |
| 387 | protected void processFilter(FilteringObjective filt, boolean install, |
alshabib | 910aff1 | 2015-04-09 16:55:57 -0700 | [diff] [blame] | 388 | ApplicationId applicationId) { |
Saurav Das | cfd63d2 | 2015-04-13 16:08:24 -0700 | [diff] [blame] | 389 | // This driver only processes filtering criteria defined with switch |
| 390 | // ports as the key |
Sho SHIMIZU | fbc80e5 | 2015-04-28 10:41:58 -0700 | [diff] [blame] | 391 | PortCriterion p; |
Saurav Das | cfd63d2 | 2015-04-13 16:08:24 -0700 | [diff] [blame] | 392 | if (!filt.key().equals(Criteria.dummy()) && |
| 393 | filt.key().type() == Criterion.Type.IN_PORT) { |
Sho SHIMIZU | fbc80e5 | 2015-04-28 10:41:58 -0700 | [diff] [blame] | 394 | p = (PortCriterion) filt.key(); |
Saurav Das | cfd63d2 | 2015-04-13 16:08:24 -0700 | [diff] [blame] | 395 | } else { |
| 396 | log.warn("No key defined in filtering objective from app: {}. Not" |
| 397 | + "processing filtering objective", applicationId); |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 398 | fail(filt, ObjectiveError.UNKNOWN); |
| 399 | return; |
alshabib | 910aff1 | 2015-04-09 16:55:57 -0700 | [diff] [blame] | 400 | } |
Saurav Das | cfd63d2 | 2015-04-13 16:08:24 -0700 | [diff] [blame] | 401 | // convert filtering conditions for switch-intfs into flowrules |
| 402 | FlowRuleOperations.Builder ops = FlowRuleOperations.builder(); |
| 403 | for (Criterion c : filt.conditions()) { |
| 404 | if (c.type() == Criterion.Type.ETH_DST) { |
Sho SHIMIZU | fbc80e5 | 2015-04-28 10:41:58 -0700 | [diff] [blame] | 405 | EthCriterion e = (EthCriterion) c; |
Saurav Das | cfd63d2 | 2015-04-13 16:08:24 -0700 | [diff] [blame] | 406 | log.debug("adding rule for MAC: {}", e.mac()); |
| 407 | TrafficSelector.Builder selector = DefaultTrafficSelector.builder(); |
| 408 | TrafficTreatment.Builder treatment = DefaultTrafficTreatment.builder(); |
| 409 | selector.matchEthDst(e.mac()); |
alshabib | d17abc2 | 2015-04-21 18:26:35 -0700 | [diff] [blame] | 410 | treatment.transition(VLAN_MPLS_TABLE); |
| 411 | FlowRule rule = DefaultFlowRule.builder() |
| 412 | .forDevice(deviceId) |
| 413 | .withSelector(selector.build()) |
| 414 | .withTreatment(treatment.build()) |
| 415 | .withPriority(CONTROLLER_PRIORITY) |
| 416 | .fromApp(applicationId) |
| 417 | .makePermanent() |
Saurav Das | 3ea4662 | 2015-04-22 14:01:34 -0700 | [diff] [blame] | 418 | .forTable(MAC_TABLE).build(); |
Saurav Das | cfd63d2 | 2015-04-13 16:08:24 -0700 | [diff] [blame] | 419 | ops = install ? ops.add(rule) : ops.remove(rule); |
| 420 | } else if (c.type() == Criterion.Type.VLAN_VID) { |
Sho SHIMIZU | fbc80e5 | 2015-04-28 10:41:58 -0700 | [diff] [blame] | 421 | VlanIdCriterion v = (VlanIdCriterion) c; |
Saurav Das | cfd63d2 | 2015-04-13 16:08:24 -0700 | [diff] [blame] | 422 | log.debug("adding rule for VLAN: {}", v.vlanId()); |
| 423 | TrafficSelector.Builder selector = DefaultTrafficSelector.builder(); |
| 424 | TrafficTreatment.Builder treatment = DefaultTrafficTreatment.builder(); |
| 425 | selector.matchVlanId(v.vlanId()); |
| 426 | selector.matchInPort(p.port()); |
alshabib | d17abc2 | 2015-04-21 18:26:35 -0700 | [diff] [blame] | 427 | treatment.transition(ETHER_TABLE); |
Saurav Das | cfd63d2 | 2015-04-13 16:08:24 -0700 | [diff] [blame] | 428 | treatment.deferred().popVlan(); |
alshabib | d17abc2 | 2015-04-21 18:26:35 -0700 | [diff] [blame] | 429 | FlowRule rule = DefaultFlowRule.builder() |
| 430 | .forDevice(deviceId) |
| 431 | .withSelector(selector.build()) |
| 432 | .withTreatment(treatment.build()) |
| 433 | .withPriority(CONTROLLER_PRIORITY) |
| 434 | .fromApp(applicationId) |
| 435 | .makePermanent() |
| 436 | .forTable(VLAN_TABLE).build(); |
Saurav Das | cfd63d2 | 2015-04-13 16:08:24 -0700 | [diff] [blame] | 437 | ops = install ? ops.add(rule) : ops.remove(rule); |
| 438 | } else if (c.type() == Criterion.Type.IPV4_DST) { |
Sho SHIMIZU | fbc80e5 | 2015-04-28 10:41:58 -0700 | [diff] [blame] | 439 | IPCriterion ip = (IPCriterion) c; |
Saurav Das | cfd63d2 | 2015-04-13 16:08:24 -0700 | [diff] [blame] | 440 | log.debug("adding rule for IP: {}", ip.ip()); |
| 441 | TrafficSelector.Builder selector = DefaultTrafficSelector.builder(); |
| 442 | TrafficTreatment.Builder treatment = DefaultTrafficTreatment.builder(); |
| 443 | selector.matchEthType(Ethernet.TYPE_IPV4); |
| 444 | selector.matchIPDst(ip.ip()); |
alshabib | d17abc2 | 2015-04-21 18:26:35 -0700 | [diff] [blame] | 445 | treatment.transition(LOCAL_TABLE); |
| 446 | FlowRule rule = DefaultFlowRule.builder() |
| 447 | .forDevice(deviceId) |
| 448 | .withSelector(selector.build()) |
| 449 | .withTreatment(treatment.build()) |
| 450 | .withPriority(HIGHEST_PRIORITY) |
| 451 | .fromApp(applicationId) |
| 452 | .makePermanent() |
| 453 | .forTable(FIB_TABLE).build(); |
| 454 | |
Saurav Das | cfd63d2 | 2015-04-13 16:08:24 -0700 | [diff] [blame] | 455 | ops = install ? ops.add(rule) : ops.remove(rule); |
| 456 | } else { |
| 457 | log.warn("Driver does not currently process filtering condition" |
| 458 | + " of type: {}", c.type()); |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 459 | fail(filt, ObjectiveError.UNSUPPORTED); |
Saurav Das | cfd63d2 | 2015-04-13 16:08:24 -0700 | [diff] [blame] | 460 | } |
| 461 | } |
| 462 | // apply filtering flow rules |
| 463 | flowRuleService.apply(ops.build(new FlowRuleOperationsContext() { |
| 464 | @Override |
| 465 | public void onSuccess(FlowRuleOperations ops) { |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 466 | pass(filt); |
Saurav Das | 3ea4662 | 2015-04-22 14:01:34 -0700 | [diff] [blame] | 467 | log.info("Applied filtering rules"); |
Saurav Das | cfd63d2 | 2015-04-13 16:08:24 -0700 | [diff] [blame] | 468 | } |
| 469 | |
| 470 | @Override |
| 471 | public void onError(FlowRuleOperations ops) { |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 472 | fail(filt, ObjectiveError.FLOWINSTALLATIONFAILED); |
Saurav Das | 3ea4662 | 2015-04-22 14:01:34 -0700 | [diff] [blame] | 473 | log.info("Failed to apply filtering rules"); |
Saurav Das | cfd63d2 | 2015-04-13 16:08:24 -0700 | [diff] [blame] | 474 | } |
| 475 | })); |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 476 | } |
| 477 | |
Jonathan Gravel | 8c9f7bc | 2015-12-03 15:46:20 -0500 | [diff] [blame] | 478 | protected void pass(Objective obj) { |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 479 | if (obj.context().isPresent()) { |
| 480 | obj.context().get().onSuccess(obj); |
| 481 | } |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 482 | } |
| 483 | |
Jonathan Gravel | 8c9f7bc | 2015-12-03 15:46:20 -0500 | [diff] [blame] | 484 | protected void fail(Objective obj, ObjectiveError error) { |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 485 | if (obj.context().isPresent()) { |
| 486 | obj.context().get().onError(obj, error); |
| 487 | } |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 488 | } |
| 489 | |
Jonathan Gravel | 8c9f7bc | 2015-12-03 15:46:20 -0500 | [diff] [blame] | 490 | protected void initializePipeline() { |
Saurav Das | 3ea4662 | 2015-04-22 14:01:34 -0700 | [diff] [blame] | 491 | processMacTable(true); |
| 492 | processVlanMplsTable(true); |
| 493 | processVlanTable(true); |
| 494 | processEtherTable(true); |
| 495 | processCosTable(true); |
| 496 | processFibTable(true); |
| 497 | processLocalTable(true); |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 498 | } |
| 499 | |
Saurav Das | 3ea4662 | 2015-04-22 14:01:34 -0700 | [diff] [blame] | 500 | private void processMacTable(boolean install) { |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 501 | TrafficSelector.Builder selector; |
| 502 | TrafficTreatment.Builder treatment; |
| 503 | |
| 504 | // Bcast rule |
| 505 | selector = DefaultTrafficSelector.builder(); |
| 506 | treatment = DefaultTrafficTreatment.builder(); |
| 507 | |
| 508 | selector.matchEthDst(MacAddress.BROADCAST); |
alshabib | d17abc2 | 2015-04-21 18:26:35 -0700 | [diff] [blame] | 509 | treatment.transition(VLAN_MPLS_TABLE); |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 510 | |
alshabib | d17abc2 | 2015-04-21 18:26:35 -0700 | [diff] [blame] | 511 | FlowRule rule = DefaultFlowRule.builder() |
| 512 | .forDevice(deviceId) |
| 513 | .withSelector(selector.build()) |
| 514 | .withTreatment(treatment.build()) |
| 515 | .withPriority(CONTROLLER_PRIORITY) |
| 516 | .fromApp(appId) |
| 517 | .makePermanent() |
Saurav Das | 3ea4662 | 2015-04-22 14:01:34 -0700 | [diff] [blame] | 518 | .forTable(MAC_TABLE).build(); |
alshabib | d17abc2 | 2015-04-21 18:26:35 -0700 | [diff] [blame] | 519 | |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 520 | |
| 521 | FlowRuleOperations.Builder ops = FlowRuleOperations.builder(); |
| 522 | |
| 523 | ops = install ? ops.add(rule) : ops.remove(rule); |
| 524 | |
| 525 | |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 526 | //Drop rule |
| 527 | selector = DefaultTrafficSelector.builder(); |
| 528 | treatment = DefaultTrafficTreatment.builder(); |
| 529 | |
| 530 | treatment.drop(); |
| 531 | |
alshabib | d17abc2 | 2015-04-21 18:26:35 -0700 | [diff] [blame] | 532 | rule = DefaultFlowRule.builder() |
| 533 | .forDevice(deviceId) |
| 534 | .withSelector(selector.build()) |
| 535 | .withTreatment(treatment.build()) |
| 536 | .withPriority(DROP_PRIORITY) |
| 537 | .fromApp(appId) |
| 538 | .makePermanent() |
Saurav Das | 3ea4662 | 2015-04-22 14:01:34 -0700 | [diff] [blame] | 539 | .forTable(MAC_TABLE).build(); |
alshabib | d17abc2 | 2015-04-21 18:26:35 -0700 | [diff] [blame] | 540 | |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 541 | |
| 542 | ops = install ? ops.add(rule) : ops.remove(rule); |
| 543 | |
| 544 | flowRuleService.apply(ops.build(new FlowRuleOperationsContext() { |
| 545 | @Override |
| 546 | public void onSuccess(FlowRuleOperations ops) { |
Saurav Das | 3ea4662 | 2015-04-22 14:01:34 -0700 | [diff] [blame] | 547 | log.info("Provisioned mac table"); |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 548 | } |
| 549 | |
| 550 | @Override |
| 551 | public void onError(FlowRuleOperations ops) { |
Saurav Das | 3ea4662 | 2015-04-22 14:01:34 -0700 | [diff] [blame] | 552 | log.info("Failed to provision mac table"); |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 553 | } |
| 554 | })); |
| 555 | |
| 556 | } |
| 557 | |
Saurav Das | d8b9700 | 2015-05-14 23:42:49 -0700 | [diff] [blame] | 558 | protected void processVlanMplsTable(boolean install) { |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 559 | TrafficSelector.Builder selector = DefaultTrafficSelector.builder(); |
| 560 | TrafficTreatment.Builder treatment = DefaultTrafficTreatment |
| 561 | .builder(); |
| 562 | FlowRuleOperations.Builder ops = FlowRuleOperations.builder(); |
| 563 | FlowRule rule; |
| 564 | |
| 565 | selector.matchVlanId(VlanId.ANY); |
alshabib | d17abc2 | 2015-04-21 18:26:35 -0700 | [diff] [blame] | 566 | treatment.transition(VLAN_TABLE); |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 567 | |
alshabib | d17abc2 | 2015-04-21 18:26:35 -0700 | [diff] [blame] | 568 | rule = DefaultFlowRule.builder() |
| 569 | .forDevice(deviceId) |
| 570 | .withSelector(selector.build()) |
| 571 | .withTreatment(treatment.build()) |
| 572 | .withPriority(CONTROLLER_PRIORITY) |
| 573 | .fromApp(appId) |
| 574 | .makePermanent() |
| 575 | .forTable(VLAN_MPLS_TABLE).build(); |
| 576 | |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 577 | |
| 578 | ops = install ? ops.add(rule) : ops.remove(rule); |
| 579 | |
| 580 | flowRuleService.apply(ops.build(new FlowRuleOperationsContext() { |
| 581 | @Override |
| 582 | public void onSuccess(FlowRuleOperations ops) { |
Saurav Das | 3ea4662 | 2015-04-22 14:01:34 -0700 | [diff] [blame] | 583 | log.info("Provisioned vlan/mpls table"); |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 584 | } |
| 585 | |
| 586 | @Override |
| 587 | public void onError(FlowRuleOperations ops) { |
| 588 | log.info( |
Saurav Das | 3ea4662 | 2015-04-22 14:01:34 -0700 | [diff] [blame] | 589 | "Failed to provision vlan/mpls table"); |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 590 | } |
| 591 | })); |
| 592 | |
| 593 | } |
| 594 | |
Saurav Das | 3ea4662 | 2015-04-22 14:01:34 -0700 | [diff] [blame] | 595 | private void processVlanTable(boolean install) { |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 596 | TrafficSelector.Builder selector; |
| 597 | TrafficTreatment.Builder treatment; |
| 598 | FlowRuleOperations.Builder ops = FlowRuleOperations.builder(); |
| 599 | FlowRule rule; |
| 600 | |
| 601 | |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 602 | //Drop rule |
| 603 | selector = DefaultTrafficSelector.builder(); |
| 604 | treatment = DefaultTrafficTreatment.builder(); |
| 605 | |
| 606 | treatment.drop(); |
| 607 | |
alshabib | d17abc2 | 2015-04-21 18:26:35 -0700 | [diff] [blame] | 608 | rule = DefaultFlowRule.builder() |
| 609 | .forDevice(deviceId) |
| 610 | .withSelector(selector.build()) |
| 611 | .withTreatment(treatment.build()) |
| 612 | .withPriority(DROP_PRIORITY) |
| 613 | .fromApp(appId) |
| 614 | .makePermanent() |
| 615 | .forTable(VLAN_TABLE).build(); |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 616 | |
| 617 | ops = install ? ops.add(rule) : ops.remove(rule); |
| 618 | |
| 619 | flowRuleService.apply(ops.build(new FlowRuleOperationsContext() { |
| 620 | @Override |
| 621 | public void onSuccess(FlowRuleOperations ops) { |
Saurav Das | 3ea4662 | 2015-04-22 14:01:34 -0700 | [diff] [blame] | 622 | log.info("Provisioned vlan table"); |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 623 | } |
| 624 | |
| 625 | @Override |
| 626 | public void onError(FlowRuleOperations ops) { |
Saurav Das | 3ea4662 | 2015-04-22 14:01:34 -0700 | [diff] [blame] | 627 | log.info("Failed to provision vlan table"); |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 628 | } |
| 629 | })); |
| 630 | } |
| 631 | |
Saurav Das | 3ea4662 | 2015-04-22 14:01:34 -0700 | [diff] [blame] | 632 | private void processEtherTable(boolean install) { |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 633 | TrafficSelector.Builder selector = DefaultTrafficSelector.builder(); |
| 634 | TrafficTreatment.Builder treatment = DefaultTrafficTreatment |
| 635 | .builder(); |
| 636 | FlowRuleOperations.Builder ops = FlowRuleOperations.builder(); |
| 637 | FlowRule rule; |
| 638 | |
| 639 | selector.matchEthType(Ethernet.TYPE_ARP); |
| 640 | treatment.punt(); |
| 641 | |
alshabib | d17abc2 | 2015-04-21 18:26:35 -0700 | [diff] [blame] | 642 | rule = DefaultFlowRule.builder() |
| 643 | .forDevice(deviceId) |
| 644 | .withSelector(selector.build()) |
| 645 | .withTreatment(treatment.build()) |
| 646 | .withPriority(CONTROLLER_PRIORITY) |
| 647 | .fromApp(appId) |
| 648 | .makePermanent() |
| 649 | .forTable(ETHER_TABLE).build(); |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 650 | |
| 651 | ops = install ? ops.add(rule) : ops.remove(rule); |
| 652 | |
| 653 | selector = DefaultTrafficSelector.builder(); |
| 654 | treatment = DefaultTrafficTreatment.builder(); |
| 655 | |
| 656 | selector.matchEthType(Ethernet.TYPE_IPV4); |
alshabib | d17abc2 | 2015-04-21 18:26:35 -0700 | [diff] [blame] | 657 | treatment.transition(COS_MAP_TABLE); |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 658 | |
alshabib | d17abc2 | 2015-04-21 18:26:35 -0700 | [diff] [blame] | 659 | rule = DefaultFlowRule.builder() |
| 660 | .forDevice(deviceId) |
| 661 | .withPriority(CONTROLLER_PRIORITY) |
| 662 | .withSelector(selector.build()) |
| 663 | .withTreatment(treatment.build()) |
| 664 | .fromApp(appId) |
| 665 | .makePermanent() |
| 666 | .forTable(ETHER_TABLE).build(); |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 667 | |
| 668 | ops = install ? ops.add(rule) : ops.remove(rule); |
| 669 | |
| 670 | //Drop rule |
| 671 | selector = DefaultTrafficSelector.builder(); |
| 672 | treatment = DefaultTrafficTreatment.builder(); |
| 673 | |
| 674 | treatment.drop(); |
| 675 | |
alshabib | d17abc2 | 2015-04-21 18:26:35 -0700 | [diff] [blame] | 676 | rule = DefaultFlowRule.builder() |
| 677 | .forDevice(deviceId) |
| 678 | .withSelector(selector.build()) |
| 679 | .withTreatment(treatment.build()) |
| 680 | .withPriority(DROP_PRIORITY) |
| 681 | .fromApp(appId) |
| 682 | .makePermanent() |
| 683 | .forTable(ETHER_TABLE).build(); |
| 684 | |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 685 | |
| 686 | ops = install ? ops.add(rule) : ops.remove(rule); |
| 687 | |
| 688 | flowRuleService.apply(ops.build(new FlowRuleOperationsContext() { |
| 689 | @Override |
| 690 | public void onSuccess(FlowRuleOperations ops) { |
Saurav Das | 3ea4662 | 2015-04-22 14:01:34 -0700 | [diff] [blame] | 691 | log.info("Provisioned ether table"); |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 692 | } |
| 693 | |
| 694 | @Override |
| 695 | public void onError(FlowRuleOperations ops) { |
Saurav Das | 3ea4662 | 2015-04-22 14:01:34 -0700 | [diff] [blame] | 696 | log.info("Failed to provision ether table"); |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 697 | } |
| 698 | })); |
| 699 | |
| 700 | } |
| 701 | |
Saurav Das | 3ea4662 | 2015-04-22 14:01:34 -0700 | [diff] [blame] | 702 | private void processCosTable(boolean install) { |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 703 | TrafficSelector.Builder selector = DefaultTrafficSelector.builder(); |
| 704 | TrafficTreatment.Builder treatment = DefaultTrafficTreatment |
| 705 | .builder(); |
| 706 | FlowRuleOperations.Builder ops = FlowRuleOperations.builder(); |
| 707 | FlowRule rule; |
| 708 | |
alshabib | d17abc2 | 2015-04-21 18:26:35 -0700 | [diff] [blame] | 709 | treatment.transition(FIB_TABLE); |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 710 | |
alshabib | d17abc2 | 2015-04-21 18:26:35 -0700 | [diff] [blame] | 711 | rule = DefaultFlowRule.builder() |
| 712 | .forDevice(deviceId) |
| 713 | .withSelector(selector.build()) |
| 714 | .withTreatment(treatment.build()) |
| 715 | .withPriority(DROP_PRIORITY) |
| 716 | .fromApp(appId) |
| 717 | .makePermanent() |
| 718 | .forTable(COS_MAP_TABLE).build(); |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 719 | |
| 720 | ops = install ? ops.add(rule) : ops.remove(rule); |
| 721 | |
| 722 | flowRuleService.apply(ops.build(new FlowRuleOperationsContext() { |
| 723 | @Override |
| 724 | public void onSuccess(FlowRuleOperations ops) { |
Saurav Das | 3ea4662 | 2015-04-22 14:01:34 -0700 | [diff] [blame] | 725 | log.info("Provisioned cos table"); |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 726 | } |
| 727 | |
| 728 | @Override |
| 729 | public void onError(FlowRuleOperations ops) { |
Saurav Das | 3ea4662 | 2015-04-22 14:01:34 -0700 | [diff] [blame] | 730 | log.info("Failed to provision cos table"); |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 731 | } |
| 732 | })); |
| 733 | |
| 734 | } |
| 735 | |
Saurav Das | 3ea4662 | 2015-04-22 14:01:34 -0700 | [diff] [blame] | 736 | private void processFibTable(boolean install) { |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 737 | TrafficSelector.Builder selector; |
| 738 | TrafficTreatment.Builder treatment; |
| 739 | FlowRuleOperations.Builder ops = FlowRuleOperations.builder(); |
| 740 | FlowRule rule; |
| 741 | |
| 742 | //Drop rule |
| 743 | selector = DefaultTrafficSelector.builder(); |
| 744 | treatment = DefaultTrafficTreatment.builder(); |
| 745 | |
| 746 | treatment.drop(); |
| 747 | |
alshabib | d17abc2 | 2015-04-21 18:26:35 -0700 | [diff] [blame] | 748 | rule = DefaultFlowRule.builder() |
| 749 | .forDevice(deviceId) |
| 750 | .withSelector(selector.build()) |
| 751 | .withTreatment(treatment.build()) |
| 752 | .withPriority(DROP_PRIORITY) |
| 753 | .fromApp(appId) |
| 754 | .makePermanent() |
| 755 | .forTable(FIB_TABLE).build(); |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 756 | |
| 757 | ops = install ? ops.add(rule) : ops.remove(rule); |
| 758 | |
| 759 | flowRuleService.apply(ops.build(new FlowRuleOperationsContext() { |
| 760 | @Override |
| 761 | public void onSuccess(FlowRuleOperations ops) { |
Saurav Das | 3ea4662 | 2015-04-22 14:01:34 -0700 | [diff] [blame] | 762 | log.info("Provisioned FIB table"); |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 763 | } |
| 764 | |
| 765 | @Override |
| 766 | public void onError(FlowRuleOperations ops) { |
Saurav Das | 3ea4662 | 2015-04-22 14:01:34 -0700 | [diff] [blame] | 767 | log.info("Failed to provision FIB table"); |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 768 | } |
| 769 | })); |
| 770 | } |
| 771 | |
Saurav Das | 3ea4662 | 2015-04-22 14:01:34 -0700 | [diff] [blame] | 772 | private void processLocalTable(boolean install) { |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 773 | TrafficSelector.Builder selector = DefaultTrafficSelector.builder(); |
| 774 | TrafficTreatment.Builder treatment = DefaultTrafficTreatment |
| 775 | .builder(); |
| 776 | FlowRuleOperations.Builder ops = FlowRuleOperations.builder(); |
| 777 | FlowRule rule; |
| 778 | |
| 779 | treatment.punt(); |
| 780 | |
alshabib | d17abc2 | 2015-04-21 18:26:35 -0700 | [diff] [blame] | 781 | rule = DefaultFlowRule.builder() |
| 782 | .forDevice(deviceId) |
| 783 | .withSelector(selector.build()) |
| 784 | .withTreatment(treatment.build()) |
| 785 | .withPriority(CONTROLLER_PRIORITY) |
| 786 | .fromApp(appId) |
| 787 | .makePermanent() |
| 788 | .forTable(LOCAL_TABLE).build(); |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 789 | |
| 790 | ops = install ? ops.add(rule) : ops.remove(rule); |
| 791 | |
| 792 | flowRuleService.apply(ops.build(new FlowRuleOperationsContext() { |
| 793 | @Override |
| 794 | public void onSuccess(FlowRuleOperations ops) { |
Saurav Das | 3ea4662 | 2015-04-22 14:01:34 -0700 | [diff] [blame] | 795 | log.info("Provisioned Local table"); |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 796 | } |
| 797 | |
| 798 | @Override |
| 799 | public void onError(FlowRuleOperations ops) { |
Saurav Das | 3ea4662 | 2015-04-22 14:01:34 -0700 | [diff] [blame] | 800 | log.info("Failed to provision Local table"); |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 801 | } |
| 802 | })); |
| 803 | } |
| 804 | |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 805 | private class InnerGroupListener implements GroupListener { |
| 806 | @Override |
| 807 | public void event(GroupEvent event) { |
| 808 | if (event.type() == GroupEvent.Type.GROUP_ADDED) { |
| 809 | GroupKey key = event.subject().appCookie(); |
| 810 | |
| 811 | NextObjective obj = pendingGroups.getIfPresent(key); |
| 812 | if (obj != null) { |
| 813 | flowObjectiveStore.putNextGroup(obj.id(), new CorsaGroup(key)); |
| 814 | pass(obj); |
| 815 | pendingGroups.invalidate(key); |
| 816 | } |
| 817 | } |
| 818 | } |
| 819 | } |
| 820 | |
| 821 | |
| 822 | private class GroupChecker implements Runnable { |
| 823 | |
| 824 | @Override |
| 825 | public void run() { |
| 826 | Set<GroupKey> keys = pendingGroups.asMap().keySet().stream() |
| 827 | .filter(key -> groupService.getGroup(deviceId, key) != null) |
| 828 | .collect(Collectors.toSet()); |
| 829 | |
| 830 | keys.stream().forEach(key -> { |
| 831 | NextObjective obj = pendingGroups.getIfPresent(key); |
| 832 | if (obj == null) { |
| 833 | return; |
| 834 | } |
| 835 | pass(obj); |
| 836 | pendingGroups.invalidate(key); |
Saurav Das | bd7f742 | 2015-04-23 16:31:47 -0700 | [diff] [blame] | 837 | log.info("Heard back from group service for group {}. " |
| 838 | + "Applying pending forwarding objectives", obj.id()); |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 839 | flowObjectiveStore.putNextGroup(obj.id(), new CorsaGroup(key)); |
| 840 | }); |
| 841 | } |
| 842 | } |
| 843 | |
| 844 | private class CorsaGroup implements NextGroup { |
| 845 | |
| 846 | private final GroupKey key; |
| 847 | |
| 848 | public CorsaGroup(GroupKey key) { |
| 849 | this.key = key; |
| 850 | } |
| 851 | |
Saurav Das | e3274c8 | 2015-05-24 17:21:56 -0700 | [diff] [blame] | 852 | @SuppressWarnings("unused") |
alshabib | 2a441c6 | 2015-04-13 18:39:38 -0700 | [diff] [blame] | 853 | public GroupKey key() { |
| 854 | return key; |
| 855 | } |
| 856 | |
| 857 | @Override |
| 858 | public byte[] data() { |
| 859 | return appKryo.serialize(key); |
| 860 | } |
| 861 | |
| 862 | } |
alshabib | aebe775 | 2015-04-07 17:45:42 -0700 | [diff] [blame] | 863 | } |