1 package org.opendaylight.groupbasedpolicy.neutron.mapper.infrastructure;
3 import java.util.ArrayList;
4 import java.util.HashSet;
8 import javax.annotation.Nullable;
10 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
11 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
12 import org.opendaylight.groupbasedpolicy.neutron.mapper.util.MappingUtils;
13 import org.opendaylight.groupbasedpolicy.neutron.mapper.util.Utils;
14 import org.opendaylight.groupbasedpolicy.renderer.ofoverlay.sf.EtherTypeClassifier;
15 import org.opendaylight.groupbasedpolicy.renderer.ofoverlay.sf.IpProtoClassifier;
16 import org.opendaylight.groupbasedpolicy.renderer.ofoverlay.sf.L4Classifier;
17 import org.opendaylight.groupbasedpolicy.util.IidFactory;
18 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpPrefix;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.ClassifierName;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.ClauseName;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.ContractId;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.Description;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.EndpointGroupId;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.Name;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.ParameterName;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.RuleName;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.SelectorName;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.SubjectName;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.TenantId;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.HasDirection.Direction;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.has.classifier.refs.ClassifierRef;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.has.classifier.refs.ClassifierRefBuilder;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.has.endpoint.identification.constraints.EndpointIdentificationConstraintsBuilder;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.has.endpoint.identification.constraints.endpoint.identification.constraints.L3EndpointIdentificationConstraints;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.has.endpoint.identification.constraints.endpoint.identification.constraints.L3EndpointIdentificationConstraintsBuilder;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.has.endpoint.identification.constraints.endpoint.identification.constraints.l3.endpoint.identification.constraints.PrefixConstraintBuilder;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.subject.feature.instance.ParameterValue;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.subject.feature.instance.ParameterValueBuilder;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.Contract;
40 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.ContractBuilder;
41 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.EndpointGroup;
42 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.EndpointGroup.IntraGroupPolicy;
43 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.EndpointGroupBuilder;
44 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.contract.Clause;
45 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.contract.ClauseBuilder;
46 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.contract.Subject;
47 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.contract.SubjectBuilder;
48 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.contract.clause.ConsumerMatchers;
49 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.contract.clause.ConsumerMatchersBuilder;
50 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.contract.clause.ProviderMatchers;
51 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.contract.clause.ProviderMatchersBuilder;
52 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.contract.subject.Rule;
53 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.contract.subject.RuleBuilder;
54 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.endpoint.group.ConsumerNamedSelector;
55 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.endpoint.group.ConsumerNamedSelectorBuilder;
56 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.endpoint.group.ProviderNamedSelector;
57 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.endpoint.group.ProviderNamedSelectorBuilder;
58 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.subject.feature.instances.ClassifierInstance;
59 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.subject.feature.instances.ClassifierInstanceBuilder;
61 import com.google.common.collect.ImmutableList;
63 public class NetworkService {
66 private static final long DHCP_IPV4_SERVER_PORT = 67;
67 private static final long DHCP_IPV4_CLIENT_PORT = 68;
68 private static final long DHCP_IPV6_SERVER_PORT = 547;
69 private static final long DHCP_IPV6_CLIENT_PORT = 546;
70 private static final ClassifierName DHCP_IPV4_CLIENT_SERVER_NAME =
71 new ClassifierName("DHCP_IPv4_FROM_CLIENT_TO_SERVER");
72 private static final ClassifierName DHCP_IPV4_SERVER_CLIENT_NAME =
73 new ClassifierName("DHCP_IPv4_FROM_SERVER_TO_CLIENT");
74 private static final ClassifierName DHCP_IPV6_CLIENT_SERVER_NAME =
75 new ClassifierName("DHCP_IPv6_FROM_CLIENT_TO_SERVER");
76 private static final ClassifierName DHCP_IPV6_SERVER_CLIENT_NAME =
77 new ClassifierName("DHCP_IPv6_FROM_SERVER_TO_CLIENT");
78 private static final SubjectName DHCP_SUBJECT_NAME = new SubjectName("ALLOW_DHCP");
79 private static final Description DHCP_CONTRACT_DESC =
80 new Description("Allow DHCP communication between client and server.");
82 * Id of {@link #DHCP_CONTRACT}
84 public static final ContractId DHCP_CONTRACT_ID = new ContractId("11118d2e-dddd-11e5-885d-feff819cdc9f");
86 * Contains rules with action {@link MappingUtils#ACTION_REF_ALLOW} matching DHCP communication
87 * between Client and Server.
89 public static final Contract DHCP_CONTRACT;
91 * {@link ConsumerNamedSelector} pointing to {@link #DHCP_CONTRACT}
93 public static final ConsumerNamedSelector DHCP_CONTRACT_CONSUMER_SELECTOR;
96 private static final long DNS_SERVER_PORT = 53;
97 private static final ClassifierName DNS_UDP_IPV4_CLIENT_SERVER_NAME =
98 new ClassifierName("DNS_UDP_IPv4_FROM_CLIENT_TO_SERVER");
99 private static final ClassifierName DNS_UDP_IPV4_SERVER_CLIENT_NAME =
100 new ClassifierName("DNS_UDP_IPv4_FROM_SERVER_TO_CLIENT");
101 private static final ClassifierName DNS_UDP_IPV6_CLIENT_SERVER_NAME =
102 new ClassifierName("DNS_UDP_IPv6_FROM_CLIENT_TO_SERVER");
103 private static final ClassifierName DNS_UDP_IPV6_SERVER_CLIENT_NAME =
104 new ClassifierName("DNS_UDP_IPv6_FROM_SERVER_TO_CLIENT");
105 private static final ClassifierName DNS_TCP_IPV4_CLIENT_SERVER_NAME =
106 new ClassifierName("DNS_TCP_IPv4_FROM_CLIENT_TO_SERVER");
107 private static final ClassifierName DNS_TCP_IPV4_SERVER_CLIENT_NAME =
108 new ClassifierName("DNS_TCP_IPv4_FROM_SERVER_TO_CLIENT");
109 private static final ClassifierName DNS_TCP_IPV6_CLIENT_SERVER_NAME =
110 new ClassifierName("DNS_TCP_IPv6_FROM_CLIENT_TO_SERVER");
111 private static final ClassifierName DNS_TCP_IPV6_SERVER_CLIENT_NAME =
112 new ClassifierName("DNS_TCP_IPv6_FROM_SERVER_TO_CLIENT");
113 private static final SubjectName DNS_SUBJECT_NAME = new SubjectName("ALLOW_DNS");
114 private static final Description DNS_CONTRACT_DESC =
115 new Description("Allow DNS communication between client and server.");
117 * ID of {@link #DNS_CONTRACT}
119 public static final ContractId DNS_CONTRACT_ID = new ContractId("22218d2e-dddd-11e5-885d-feff819cdc9f");
121 * Contains rules with action {@link MappingUtils#ACTION_REF_ALLOW} matching DNS communication
122 * between Client and Server.
124 public static final Contract DNS_CONTRACT;
126 * {@link ConsumerNamedSelector} pointing to {@link #DNS_CONTRACT}
128 public static final ConsumerNamedSelector DNS_CONTRACT_CONSUMER_SELECTOR;
130 // ########### NETWORK-SERVICE ENDPOINT-GROUP
131 private static final Name NETWORK_SERVICE_EPG_NAME = new Name("NETWORK_SERVICE");
132 private static final Description NETWORK_SERVICE_EPG_DESC = new Description("Represents DHCP and DNS servers.");
136 public static final EndpointGroupId EPG_ID = new EndpointGroupId("ddd6cfe6-dfe5-11e4-8a00-1681e6b88ec1");
138 * Network-service endpoint-group providing {@link #DHCP_CONTRACT} and {@link #DNS_CONTRACT}
140 public static final EndpointGroup EPG;
143 DHCP_CONTRACT = createContractDhcp();
144 DHCP_CONTRACT_CONSUMER_SELECTOR = createConsumerSelector(DHCP_CONTRACT);
145 DNS_CONTRACT = createContractDns();
146 DNS_CONTRACT_CONSUMER_SELECTOR = createConsumerSelector(DNS_CONTRACT);
147 EPG = createNetworkServiceEpg();
150 private static EndpointGroup createNetworkServiceEpg() {
151 ProviderNamedSelector dhcpProviderSelector = createProviderSelector(DHCP_CONTRACT);
152 ProviderNamedSelector dnsProviderSelector = createProviderSelector(DNS_CONTRACT);
153 return new EndpointGroupBuilder().setId(EPG_ID)
154 .setName(NETWORK_SERVICE_EPG_NAME)
155 .setProviderNamedSelector(ImmutableList.of(dhcpProviderSelector, dnsProviderSelector))
156 .setIntraGroupPolicy(IntraGroupPolicy.RequireContract)
157 .setDescription(NETWORK_SERVICE_EPG_DESC)
161 private static ProviderNamedSelector createProviderSelector(Contract contract) {
162 SelectorName selectorName = new SelectorName(contract.getSubject().get(0).getName().getValue());
163 return new ProviderNamedSelectorBuilder().setName(selectorName)
164 .setContract(ImmutableList.of(contract.getId()))
168 private static ConsumerNamedSelector createConsumerSelector(Contract contract) {
169 SelectorName selectorName = new SelectorName(contract.getSubject().get(0).getName().getValue());
170 return new ConsumerNamedSelectorBuilder().setName(selectorName)
171 .setContract(ImmutableList.of(contract.getId()))
175 private static Contract createContractDhcp() {
176 Rule clientServerIpv4Rule = createRuleAllow(DHCP_IPV4_CLIENT_SERVER_NAME, Direction.In);
177 Rule serverClientIpv4Rule = createRuleAllow(DHCP_IPV4_SERVER_CLIENT_NAME, Direction.Out);
178 Rule clientServerIpv6Rule = createRuleAllow(DHCP_IPV6_CLIENT_SERVER_NAME, Direction.In);
179 Rule serverClientIpv6Rule = createRuleAllow(DHCP_IPV6_SERVER_CLIENT_NAME, Direction.Out);
180 Subject subject = new SubjectBuilder().setName(DHCP_SUBJECT_NAME)
182 .setRule(ImmutableList.of(clientServerIpv4Rule, serverClientIpv4Rule, clientServerIpv6Rule,
183 serverClientIpv6Rule))
185 return new ContractBuilder().setId(DHCP_CONTRACT_ID)
186 .setSubject(ImmutableList.of(subject))
187 .setDescription(DHCP_CONTRACT_DESC)
191 private static Contract createContractDns() {
192 Rule clientServerUdpIpv4Rule = createRuleAllow(DNS_UDP_IPV4_CLIENT_SERVER_NAME, Direction.In);
193 Rule serverClientUdpIpv4Rule = createRuleAllow(DNS_UDP_IPV4_SERVER_CLIENT_NAME, Direction.Out);
194 Rule clientServerUdpIpv6Rule = createRuleAllow(DNS_UDP_IPV6_CLIENT_SERVER_NAME, Direction.In);
195 Rule serverClientUdpIpv6Rule = createRuleAllow(DNS_UDP_IPV6_SERVER_CLIENT_NAME, Direction.Out);
196 Rule clientServerTcpIpv4Rule = createRuleAllow(DNS_TCP_IPV4_CLIENT_SERVER_NAME, Direction.In);
197 Rule serverClientTcpIpv4Rule = createRuleAllow(DNS_TCP_IPV4_SERVER_CLIENT_NAME, Direction.Out);
198 Rule clientServerTcpIpv6Rule = createRuleAllow(DNS_TCP_IPV6_CLIENT_SERVER_NAME, Direction.In);
199 Rule serverClientTcpIpv6Rule = createRuleAllow(DNS_TCP_IPV6_SERVER_CLIENT_NAME, Direction.Out);
200 Subject subject = new SubjectBuilder().setName(DNS_SUBJECT_NAME)
202 .setRule(ImmutableList.of(clientServerUdpIpv4Rule, serverClientUdpIpv4Rule, clientServerUdpIpv6Rule,
203 serverClientUdpIpv6Rule, clientServerTcpIpv4Rule, serverClientTcpIpv4Rule, clientServerTcpIpv6Rule,
204 serverClientTcpIpv6Rule))
206 return new ContractBuilder().setId(DNS_CONTRACT_ID)
207 .setSubject(ImmutableList.of(subject))
208 .setDescription(DNS_CONTRACT_DESC)
212 private static Rule createRuleAllow(ClassifierName classifierName, Direction direction) {
213 ClassifierName name =
214 new ClassifierName(direction.name() + MappingUtils.NAME_DOUBLE_DELIMETER + classifierName.getValue());
215 ClassifierRef classifierRef = new ClassifierRefBuilder().setName(name)
216 .setInstanceName(classifierName)
217 .setDirection(direction)
219 return new RuleBuilder().setName(new RuleName(name))
220 .setActionRef(MappingUtils.ACTION_REF_ALLOW)
221 .setClassifierRef(ImmutableList.of(classifierRef))
226 * puts clause with {@link L3EndpointIdentificationConstraints} in {@link ConsumerMatchers}
227 * and {@link ProviderMatchers}. This clause points to subject in {@link #DHCP_CONTRACT}.
229 * @param tenantId location of {@link #DHCP_CONTRACT}
230 * @param ipPrefix used in {@link L3EndpointIdentificationConstraints}
231 * @param wTx transaction where entities are written
233 public static void writeDhcpClauseWithConsProvEic(TenantId tenantId, @Nullable IpPrefix ipPrefix,
234 WriteTransaction wTx) {
235 Clause clause = createClauseWithConsProvEic(ipPrefix, DHCP_SUBJECT_NAME);
236 wTx.put(LogicalDatastoreType.CONFIGURATION,
237 IidFactory.clauseIid(tenantId, DHCP_CONTRACT_ID, clause.getName()), clause, true);
241 * puts clause with {@link L3EndpointIdentificationConstraints} in {@link ConsumerMatchers}
242 * and {@link ProviderMatchers}. This clause points to subject in {@link #DNS_CONTRACT}.
244 * @param tenantId location of {@link #DNS_CONTRACT}
245 * @param ipPrefix used in {@link L3EndpointIdentificationConstraints}
246 * @param wTx transaction where entities are written
248 public static void writeDnsClauseWithConsProvEic(TenantId tenantId, @Nullable IpPrefix ipPrefix,
249 WriteTransaction wTx) {
250 Clause clause = createClauseWithConsProvEic(ipPrefix, DNS_SUBJECT_NAME);
251 wTx.put(LogicalDatastoreType.CONFIGURATION,
252 IidFactory.clauseIid(tenantId, DNS_CONTRACT_ID, clause.getName()), clause, true);
255 private static Clause createClauseWithConsProvEic(@Nullable IpPrefix ipPrefix, SubjectName subjectName) {
256 ConsumerMatchers consumerMatchers = null;
257 ProviderMatchers providerMatchers = null;
258 StringBuilder clauseName = new StringBuilder();
259 clauseName.append(subjectName.getValue());
260 if (ipPrefix != null) {
261 clauseName.append(MappingUtils.NAME_DOUBLE_DELIMETER).append(Utils.getStringIpPrefix(ipPrefix));
263 new ConsumerMatchersBuilder()
264 .setEndpointIdentificationConstraints(new EndpointIdentificationConstraintsBuilder()
265 .setL3EndpointIdentificationConstraints(new L3EndpointIdentificationConstraintsBuilder()
266 .setPrefixConstraint(
267 ImmutableList.of(new PrefixConstraintBuilder().setIpPrefix(ipPrefix).build()))
272 new ProviderMatchersBuilder()
273 .setEndpointIdentificationConstraints(new EndpointIdentificationConstraintsBuilder()
274 .setL3EndpointIdentificationConstraints(new L3EndpointIdentificationConstraintsBuilder()
275 .setPrefixConstraint(
276 ImmutableList.of(new PrefixConstraintBuilder().setIpPrefix(ipPrefix).build()))
281 return new ClauseBuilder().setName(new ClauseName(clauseName.toString()))
282 .setSubjectRefs(ImmutableList.of(subjectName))
283 .setConsumerMatchers(consumerMatchers)
284 .setProviderMatchers(providerMatchers)
289 * Puts network service entities (classifier-instances, {@link #DHCP_CONTRACT},
290 * {@link #DNS_CONTRACT}, and {@link #EPG}) to
291 * {@link LogicalDatastoreType#CONFIGURATION}
293 * @param tenantId location of network-service entities
294 * @param wTx transaction where network-service entities are written
296 public static void writeNetworkServiceEntitiesToTenant(TenantId tenantId, WriteTransaction wTx) {
297 Set<ClassifierInstance> classifierInstances = getAllClassifierInstances();
298 for (ClassifierInstance ci : classifierInstances) {
299 wTx.put(LogicalDatastoreType.CONFIGURATION, IidFactory.classifierInstanceIid(tenantId, ci.getName()), ci,
302 wTx.put(LogicalDatastoreType.CONFIGURATION, IidFactory.contractIid(tenantId, DHCP_CONTRACT_ID), DHCP_CONTRACT,
304 wTx.put(LogicalDatastoreType.CONFIGURATION, IidFactory.contractIid(tenantId, DNS_CONTRACT_ID), DNS_CONTRACT,
306 wTx.put(LogicalDatastoreType.CONFIGURATION, IidFactory.endpointGroupIid(tenantId, EPG_ID), EPG, true);
310 * @return All classifier-instances used in {@link #DHCP_CONTRACT} and {@link #DNS_CONTRACT}
312 public static Set<ClassifierInstance> getAllClassifierInstances() {
313 HashSet<ClassifierInstance> cis = new HashSet<>();
314 cis.add(createDhcpIpv4ClientServer());
315 cis.add(createDhcpIpv4ServerClient());
316 cis.add(createDhcpIpv6ClientServer());
317 cis.add(createDhcpIpv6ServerClient());
318 cis.add(createDnsUdpIpv4ClientServer());
319 cis.add(createDnsUdpIpv4ServerClient());
320 cis.add(createDnsUdpIpv6ClientServer());
321 cis.add(createDnsUdpIpv6ServerClient());
322 cis.add(createDnsTcpIpv4ClientServer());
323 cis.add(createDnsTcpIpv4ServerClient());
324 cis.add(createDnsTcpIpv6ClientServer());
325 cis.add(createDnsTcpIpv6ServerClient());
329 // ###################### DHCP
330 private static ClassifierInstance createDhcpIpv4ClientServer() {
331 return new ClassifierInstanceBuilder().setName(DHCP_IPV4_CLIENT_SERVER_NAME)
332 .setClassifierDefinitionId(L4Classifier.DEFINITION.getId())
333 .setParameterValue(createParams(EtherTypeClassifier.IPv4_VALUE, IpProtoClassifier.UDP_VALUE,
334 DHCP_IPV4_CLIENT_PORT, DHCP_IPV4_SERVER_PORT))
338 private static ClassifierInstance createDhcpIpv4ServerClient() {
339 return new ClassifierInstanceBuilder().setName(DHCP_IPV4_SERVER_CLIENT_NAME)
340 .setClassifierDefinitionId(L4Classifier.DEFINITION.getId())
341 .setParameterValue(createParams(EtherTypeClassifier.IPv4_VALUE, IpProtoClassifier.UDP_VALUE,
342 DHCP_IPV4_SERVER_PORT, DHCP_IPV4_CLIENT_PORT))
346 private static ClassifierInstance createDhcpIpv6ClientServer() {
347 return new ClassifierInstanceBuilder().setName(DHCP_IPV6_CLIENT_SERVER_NAME)
348 .setClassifierDefinitionId(L4Classifier.DEFINITION.getId())
349 .setParameterValue(createParams(EtherTypeClassifier.IPv6_VALUE, IpProtoClassifier.UDP_VALUE,
350 DHCP_IPV6_CLIENT_PORT, DHCP_IPV6_SERVER_PORT))
354 private static ClassifierInstance createDhcpIpv6ServerClient() {
355 return new ClassifierInstanceBuilder().setName(DHCP_IPV6_SERVER_CLIENT_NAME)
356 .setClassifierDefinitionId(L4Classifier.DEFINITION.getId())
357 .setParameterValue(createParams(EtherTypeClassifier.IPv6_VALUE, IpProtoClassifier.UDP_VALUE,
358 DHCP_IPV6_SERVER_PORT, DHCP_IPV6_CLIENT_PORT))
362 // ###################### DNS UDP
363 private static ClassifierInstance createDnsUdpIpv4ClientServer() {
364 return new ClassifierInstanceBuilder().setName(DNS_UDP_IPV4_CLIENT_SERVER_NAME)
365 .setClassifierDefinitionId(L4Classifier.DEFINITION.getId())
367 createParams(EtherTypeClassifier.IPv4_VALUE, IpProtoClassifier.UDP_VALUE, null, DNS_SERVER_PORT))
371 private static ClassifierInstance createDnsUdpIpv4ServerClient() {
372 return new ClassifierInstanceBuilder().setName(DNS_UDP_IPV4_SERVER_CLIENT_NAME)
373 .setClassifierDefinitionId(L4Classifier.DEFINITION.getId())
375 createParams(EtherTypeClassifier.IPv4_VALUE, IpProtoClassifier.UDP_VALUE, DNS_SERVER_PORT, null))
379 private static ClassifierInstance createDnsUdpIpv6ClientServer() {
380 return new ClassifierInstanceBuilder().setName(DNS_UDP_IPV6_CLIENT_SERVER_NAME)
381 .setClassifierDefinitionId(L4Classifier.DEFINITION.getId())
383 createParams(EtherTypeClassifier.IPv6_VALUE, IpProtoClassifier.UDP_VALUE, null, DNS_SERVER_PORT))
387 private static ClassifierInstance createDnsUdpIpv6ServerClient() {
388 return new ClassifierInstanceBuilder().setName(DNS_UDP_IPV6_SERVER_CLIENT_NAME)
389 .setClassifierDefinitionId(L4Classifier.DEFINITION.getId())
391 createParams(EtherTypeClassifier.IPv6_VALUE, IpProtoClassifier.UDP_VALUE, DNS_SERVER_PORT, null))
395 // ###################### DNS TCP
396 private static ClassifierInstance createDnsTcpIpv4ClientServer() {
397 return new ClassifierInstanceBuilder().setName(DNS_TCP_IPV4_CLIENT_SERVER_NAME)
398 .setClassifierDefinitionId(L4Classifier.DEFINITION.getId())
400 createParams(EtherTypeClassifier.IPv4_VALUE, IpProtoClassifier.TCP_VALUE, null, DNS_SERVER_PORT))
404 private static ClassifierInstance createDnsTcpIpv4ServerClient() {
405 return new ClassifierInstanceBuilder().setName(DNS_TCP_IPV4_SERVER_CLIENT_NAME)
406 .setClassifierDefinitionId(L4Classifier.DEFINITION.getId())
408 createParams(EtherTypeClassifier.IPv4_VALUE, IpProtoClassifier.TCP_VALUE, DNS_SERVER_PORT, null))
412 private static ClassifierInstance createDnsTcpIpv6ClientServer() {
413 return new ClassifierInstanceBuilder().setName(DNS_TCP_IPV6_CLIENT_SERVER_NAME)
414 .setClassifierDefinitionId(L4Classifier.DEFINITION.getId())
416 createParams(EtherTypeClassifier.IPv6_VALUE, IpProtoClassifier.TCP_VALUE, null, DNS_SERVER_PORT))
420 private static ClassifierInstance createDnsTcpIpv6ServerClient() {
421 return new ClassifierInstanceBuilder().setName(DNS_TCP_IPV6_SERVER_CLIENT_NAME)
422 .setClassifierDefinitionId(L4Classifier.DEFINITION.getId())
424 createParams(EtherTypeClassifier.IPv6_VALUE, IpProtoClassifier.TCP_VALUE, DNS_SERVER_PORT, null))
428 private static List<ParameterValue> createParams(long etherType, long proto, @Nullable Long srcPort,
429 @Nullable Long dstPort) {
430 List<ParameterValue> params = new ArrayList<>();
431 if (srcPort != null) {
432 params.add(new ParameterValueBuilder().setName(new ParameterName(L4Classifier.SRC_PORT_PARAM))
433 .setIntValue(srcPort)
436 if (dstPort != null) {
437 params.add(new ParameterValueBuilder().setName(new ParameterName(L4Classifier.DST_PORT_PARAM))
438 .setIntValue(dstPort)
441 params.add(new ParameterValueBuilder().setName(new ParameterName(IpProtoClassifier.PROTO_PARAM))
444 params.add(new ParameterValueBuilder().setName(new ParameterName(EtherTypeClassifier.ETHERTYPE_PARAM))
445 .setIntValue(etherType)