2 * Copyright (c) 2014 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.iovisor.sf;
11 import java.util.List;
14 import org.opendaylight.groupbasedpolicy.api.sf.L4ClassifierDefinition;
15 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.ClassifierDefinitionId;
16 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.ParameterName;
17 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.subject.feature.definitions.ClassifierDefinition;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.subject.feature.instance.ParameterValue;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.subject.feature.instance.parameter.value.RangeValue;
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.has.parameters.type.parameter.type.RangeBuilder;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.renderer.rev151103.renderers.renderer.capabilities.supported.classifier.definition.SupportedParameterValues;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.renderer.rev151103.renderers.renderer.capabilities.supported.classifier.definition.SupportedParameterValuesBuilder;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.renderer.rev151103.supported._int.value.fields.SupportedIntValueInRange;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.renderer.rev151103.supported._int.value.fields.SupportedIntValueInRangeBuilder;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.renderer.rev151103.supported.range.value.fields.SupportedRangeValue;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.renderer.rev151103.supported.range.value.fields.SupportedRangeValueBuilder;
29 import com.google.common.collect.ImmutableList;
32 * Match against TCP or UDP, and source and/or destination ports
34 public class L4Classifier extends Classifier {
36 protected L4Classifier(Classifier parent) {
41 public ClassifierDefinitionId getId() {
42 return L4ClassifierDefinition.ID;
46 public ClassifierDefinition getClassifierDefinition() {
47 return L4ClassifierDefinition.DEFINITION;
51 public List<SupportedParameterValues> getSupportedParameterValues() {
52 List<SupportedIntValueInRange> allPossiblePortsIntInRange =
53 ImmutableList.of(new SupportedIntValueInRangeBuilder().setMin(1L).setMax(65535L).build());
54 List<SupportedRangeValue> allPossiblePortsRange =
55 ImmutableList.of(new SupportedRangeValueBuilder().setMin(1L).setMax(65535L).build());
57 SupportedParameterValues srcPorts = new SupportedParameterValuesBuilder()
58 .setParameterName(new ParameterName(L4ClassifierDefinition.SRC_PORT_PARAM))
59 .setParameterType(new IntBuilder().setSupportedIntValueInRange(allPossiblePortsIntInRange).build())
61 SupportedParameterValues dstPorts = new SupportedParameterValuesBuilder()
62 .setParameterName(new ParameterName(L4ClassifierDefinition.DST_PORT_PARAM))
63 .setParameterType(new IntBuilder().setSupportedIntValueInRange(allPossiblePortsIntInRange).build())
66 SupportedParameterValues srcPortsRange = new SupportedParameterValuesBuilder()
67 .setParameterName(new ParameterName(L4ClassifierDefinition.SRC_PORT_RANGE_PARAM))
68 .setParameterType(new RangeBuilder().setSupportedRangeValue(allPossiblePortsRange).build())
70 SupportedParameterValues dstPortsRange = new SupportedParameterValuesBuilder()
71 .setParameterName(new ParameterName(L4ClassifierDefinition.DST_PORT_RANGE_PARAM))
72 .setParameterType(new RangeBuilder().setSupportedRangeValue(allPossiblePortsRange).build())
75 return ImmutableList.of(srcPorts, dstPorts, srcPortsRange, dstPortsRange);
79 protected void checkPresenceOfRequiredParams(Map<String, ParameterValue> params) {
80 validatePortParam(params, L4ClassifierDefinition.SRC_PORT_PARAM, L4ClassifierDefinition.SRC_PORT_RANGE_PARAM);
81 validatePortParam(params, L4ClassifierDefinition.DST_PORT_PARAM, L4ClassifierDefinition.DST_PORT_RANGE_PARAM);
82 validateRange(params, L4ClassifierDefinition.SRC_PORT_RANGE_PARAM);
83 validateRange(params, L4ClassifierDefinition.DST_PORT_RANGE_PARAM);
86 private void validatePortParam(Map<String, ParameterValue> params, String portParam, String portRangeParam) {
87 if (params.get(portParam) != null) {
88 StringBuilder paramLog = new StringBuilder();
89 if (params.get(portParam).getIntValue() == null) {
90 paramLog.append("Value of ").append(portParam).append(" parameter is not specified.");
91 throw new IllegalArgumentException(paramLog.toString());
93 if (params.get(portRangeParam) != null) {
94 paramLog.append("Source port parameters ")
97 .append(portRangeParam)
98 .append(" are mutually exclusive.");
99 throw new IllegalArgumentException(paramLog.toString());
104 private void validateRange(Map<String, ParameterValue> params, String portRangeParam) {
105 if (params.get(portRangeParam) != null) {
106 validateRangeValue(params.get(portRangeParam).getRangeValue());
110 private void validateRangeValue(RangeValue rangeValueParam) {
111 if (rangeValueParam == null) {
112 throw new IllegalArgumentException("Range parameter is specifiet but value is not present.");
114 final Long min = rangeValueParam.getMin();
115 final Long max = rangeValueParam.getMax();
117 throw new IllegalArgumentException("Range value mismatch. " + min + " is greater than MAX " + max + ".");