Carmelo Cascone | 17fc9e4 | 2016-05-31 11:29:21 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2016-present 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 | |
| 17 | package org.onosproject.bmv2.ctl; |
| 18 | |
| 19 | import org.apache.felix.scr.annotations.Activate; |
| 20 | import org.apache.felix.scr.annotations.Component; |
| 21 | import org.apache.felix.scr.annotations.Deactivate; |
| 22 | import org.apache.felix.scr.annotations.Reference; |
| 23 | import org.apache.felix.scr.annotations.ReferenceCardinality; |
| 24 | import org.apache.felix.scr.annotations.Service; |
| 25 | import org.onlab.util.KryoNamespace; |
Carmelo Cascone | 17fc9e4 | 2016-05-31 11:29:21 -0700 | [diff] [blame] | 26 | import org.onosproject.bmv2.api.context.Bmv2FlowRuleTranslator; |
Carmelo Cascone | 17fc9e4 | 2016-05-31 11:29:21 -0700 | [diff] [blame] | 27 | import org.onosproject.bmv2.api.runtime.Bmv2ExactMatchParam; |
| 28 | import org.onosproject.bmv2.api.runtime.Bmv2FlowRuleWrapper; |
| 29 | import org.onosproject.bmv2.api.runtime.Bmv2LpmMatchParam; |
| 30 | import org.onosproject.bmv2.api.runtime.Bmv2MatchKey; |
Carmelo Cascone | 17fc9e4 | 2016-05-31 11:29:21 -0700 | [diff] [blame] | 31 | import org.onosproject.bmv2.api.runtime.Bmv2TableEntryReference; |
Carmelo Cascone | 17fc9e4 | 2016-05-31 11:29:21 -0700 | [diff] [blame] | 32 | import org.onosproject.bmv2.api.runtime.Bmv2TernaryMatchParam; |
| 33 | import org.onosproject.bmv2.api.runtime.Bmv2ValidMatchParam; |
Carmelo Cascone | 25f1888 | 2016-06-14 19:16:50 -0700 | [diff] [blame^] | 34 | import org.onosproject.bmv2.api.service.Bmv2Controller; |
| 35 | import org.onosproject.bmv2.api.service.Bmv2DeviceContextService; |
| 36 | import org.onosproject.bmv2.api.service.Bmv2TableEntryService; |
Carmelo Cascone | 17fc9e4 | 2016-05-31 11:29:21 -0700 | [diff] [blame] | 37 | import org.onosproject.store.serializers.KryoNamespaces; |
| 38 | import org.onosproject.store.service.EventuallyConsistentMap; |
| 39 | import org.onosproject.store.service.StorageService; |
| 40 | import org.onosproject.store.service.WallClockTimestamp; |
| 41 | import org.slf4j.Logger; |
| 42 | import org.slf4j.LoggerFactory; |
| 43 | |
Carmelo Cascone | 17fc9e4 | 2016-05-31 11:29:21 -0700 | [diff] [blame] | 44 | import static com.google.common.base.Preconditions.checkNotNull; |
| 45 | |
| 46 | /** |
| 47 | * Implementation of the Bmv2TableEntryService. |
| 48 | */ |
| 49 | @Component(immediate = true) |
| 50 | @Service |
| 51 | public class Bmv2TableEntryServiceImpl implements Bmv2TableEntryService { |
| 52 | |
| 53 | private final Logger log = LoggerFactory.getLogger(this.getClass()); |
| 54 | |
| 55 | private final Bmv2FlowRuleTranslator translator = new Bmv2FlowRuleTranslatorImpl(); |
| 56 | |
| 57 | private EventuallyConsistentMap<Bmv2TableEntryReference, Bmv2FlowRuleWrapper> flowRules; |
| 58 | |
| 59 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 60 | protected StorageService storageService; |
| 61 | |
| 62 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 63 | protected Bmv2Controller controller; |
| 64 | |
| 65 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 66 | protected Bmv2DeviceContextService contextService; |
| 67 | |
| 68 | |
| 69 | @Activate |
| 70 | public void activate() { |
| 71 | KryoNamespace kryo = new KryoNamespace.Builder() |
| 72 | .register(KryoNamespaces.API) |
| 73 | .register(Bmv2TableEntryReference.class) |
| 74 | .register(Bmv2MatchKey.class) |
| 75 | .register(Bmv2ExactMatchParam.class) |
| 76 | .register(Bmv2TernaryMatchParam.class) |
| 77 | .register(Bmv2LpmMatchParam.class) |
| 78 | .register(Bmv2ValidMatchParam.class) |
| 79 | .register(Bmv2FlowRuleWrapper.class) |
| 80 | .build(); |
| 81 | |
| 82 | flowRules = storageService.<Bmv2TableEntryReference, Bmv2FlowRuleWrapper>eventuallyConsistentMapBuilder() |
| 83 | .withSerializer(kryo) |
| 84 | .withTimestampProvider((k, v) -> new WallClockTimestamp()) |
| 85 | .withName("onos-bmv2-flowrules") |
| 86 | .build(); |
| 87 | |
| 88 | log.info("Started"); |
| 89 | } |
| 90 | |
| 91 | @Deactivate |
| 92 | public void deactivate() { |
| 93 | log.info("Stopped"); |
| 94 | } |
| 95 | |
| 96 | @Override |
| 97 | public Bmv2FlowRuleTranslator getFlowRuleTranslator() { |
| 98 | return translator; |
| 99 | } |
| 100 | |
| 101 | @Override |
Carmelo Cascone | 17fc9e4 | 2016-05-31 11:29:21 -0700 | [diff] [blame] | 102 | public Bmv2FlowRuleWrapper lookupEntryReference(Bmv2TableEntryReference entryRef) { |
| 103 | checkNotNull(entryRef, "table entry reference cannot be null"); |
| 104 | return flowRules.get(entryRef); |
| 105 | } |
| 106 | |
| 107 | @Override |
| 108 | public void bindEntryReference(Bmv2TableEntryReference entryRef, Bmv2FlowRuleWrapper rule) { |
| 109 | checkNotNull(entryRef, "table entry reference cannot be null"); |
| 110 | checkNotNull(rule, "bmv2 flow rule cannot be null"); |
| 111 | flowRules.put(entryRef, rule); |
| 112 | } |
| 113 | |
| 114 | @Override |
| 115 | public void unbindEntryReference(Bmv2TableEntryReference entryRef) { |
| 116 | checkNotNull(entryRef, "table entry reference cannot be null"); |
| 117 | flowRules.remove(entryRef); |
| 118 | } |
| 119 | } |