2 * Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
9 package org.opendaylight.groupbasedpolicy.renderer.vpp.sf;
11 import java.util.List;
14 import org.opendaylight.groupbasedpolicy.api.sf.EtherTypeClassifierDefinition;
15 import org.opendaylight.groupbasedpolicy.renderer.vpp.policy.acl.GbpAceBuilder;
16 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.ClassifierDefinitionId;
17 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.ParameterName;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.subject.feature.definitions.ClassifierDefinition;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.subject.feature.instance.ParameterValue;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.renderer.rev151103.has.parameters.type.parameter.type.IntBuilder;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.renderer.rev151103.renderers.renderer.capabilities.supported.classifier.definition.SupportedParameterValues;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.renderer.rev151103.renderers.renderer.capabilities.supported.classifier.definition.SupportedParameterValuesBuilder;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.renderer.rev151103.supported._int.value.fields.SupportedIntValue;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.renderer.rev151103.supported._int.value.fields.SupportedIntValueBuilder;
26 import com.google.common.collect.ImmutableList;
29 * Match on the ether type of the traffic.
31 public class EtherTypeClassifier extends Classifier {
33 public EtherTypeClassifier(Classifier parent) {
38 public ClassifierDefinitionId getId() {
39 return EtherTypeClassifierDefinition.ID;
43 public ClassifierDefinition getClassifierDefinition() {
44 return EtherTypeClassifierDefinition.DEFINITION;
48 public List<SupportedParameterValues> getSupportedParameterValues() {
50 List<SupportedIntValue> values = ImmutableList.of(
51 new SupportedIntValueBuilder().setValue(EtherTypeClassifierDefinition.IPv4_VALUE).build(),
52 new SupportedIntValueBuilder().setValue(EtherTypeClassifierDefinition.IPv6_VALUE).build());
53 SupportedParameterValuesBuilder builder = new SupportedParameterValuesBuilder();
54 builder.setParameterName(new ParameterName(EtherTypeClassifierDefinition.ETHERTYPE_PARAM));
55 builder.setParameterType(new IntBuilder().setSupportedIntValue(values).build());
57 return ImmutableList.of(builder.build());
61 protected void checkPresenceOfRequiredParams(Map<String, ParameterValue> params) {
62 if (params.get(EtherTypeClassifierDefinition.ETHERTYPE_PARAM) == null) {
63 throw new IllegalArgumentException("Parameter " + EtherTypeClassifierDefinition.ETHERTYPE_PARAM
66 if (params.get(EtherTypeClassifierDefinition.ETHERTYPE_PARAM).getIntValue() == null) {
67 throw new IllegalArgumentException("Value of " + EtherTypeClassifierDefinition.ETHERTYPE_PARAM
68 + " parameter is not present.");
73 GbpAceBuilder update(GbpAceBuilder ruleBuilder, Map<String, ParameterValue> params) {
74 Long etherType = getEtherTypeValue(params);
75 if (!ruleBuilder.getEtherType().isPresent() && etherType != null) {
76 if (EtherTypeClassifierDefinition.IPv4_VALUE.equals(etherType)) {
77 ruleBuilder.setIpv4EtherType();
78 } else if (EtherTypeClassifierDefinition.IPv6_VALUE.equals(etherType)) {
79 ruleBuilder.setIpv6EtherType();
85 private static Long getEtherTypeValue(Map<String, ParameterValue> params) {
86 if (params == null || params.get(EtherTypeClassifierDefinition.ETHERTYPE_PARAM) == null) {
89 return params.get(EtherTypeClassifierDefinition.ETHERTYPE_PARAM).getIntValue();
93 void checkPrereqs(GbpAceBuilder matchBuilders) {
94 // Nothing to consider yet.