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
8 package org.opendaylight.groupbasedpolicy.neutron.mapper.mapping;
10 import static com.google.common.base.Preconditions.checkNotNull;
12 import java.util.ArrayList;
13 import java.util.Collections;
14 import java.util.List;
16 import java.util.stream.Collectors;
18 import javax.annotation.Nullable;
20 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
21 import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
22 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
23 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
24 import org.opendaylight.groupbasedpolicy.domain_extension.l2_l3.util.L2L3IidFactory;
25 import org.opendaylight.groupbasedpolicy.neutron.gbp.util.NeutronGbpIidFactory;
26 import org.opendaylight.groupbasedpolicy.neutron.mapper.EndpointRegistrator;
27 import org.opendaylight.groupbasedpolicy.neutron.mapper.infrastructure.MetadataService;
28 import org.opendaylight.groupbasedpolicy.neutron.mapper.infrastructure.NetworkClient;
29 import org.opendaylight.groupbasedpolicy.neutron.mapper.infrastructure.NetworkService;
30 import org.opendaylight.groupbasedpolicy.neutron.mapper.util.MappingUtils;
31 import org.opendaylight.groupbasedpolicy.neutron.mapper.util.PortUtils;
32 import org.opendaylight.groupbasedpolicy.neutron.mapper.util.SubnetUtils;
33 import org.opendaylight.groupbasedpolicy.util.DataStoreHelper;
34 import org.opendaylight.groupbasedpolicy.util.IidFactory;
35 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
36 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpPrefix;
37 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.MacAddress;
38 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.RegisterEndpointInput;
40 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.RegisterEndpointInputBuilder;
41 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.UnregisterEndpointInput;
42 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.UnregisterEndpointInputBuilder;
43 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.common.endpoint.fields.NetworkContainmentBuilder;
44 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.common.endpoint.fields.network.containment.containment.NetworkDomainContainmentBuilder;
45 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.endpoints.address.endpoints.AddressEndpointKey;
46 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.has.child.endpoints.ChildEndpoint;
47 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.has.child.endpoints.ChildEndpointBuilder;
48 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.parent.child.endpoints.parent.endpoint.choice.ParentEndpointCaseBuilder;
49 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.parent.child.endpoints.parent.endpoint.choice.parent.endpoint._case.ParentEndpoint;
50 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.parent.child.endpoints.parent.endpoint.choice.parent.endpoint._case.ParentEndpointBuilder;
51 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.register.endpoint.input.AddressEndpointReg;
52 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.register.endpoint.input.AddressEndpointRegBuilder;
53 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.unregister.endpoint.input.AddressEndpointUnreg;
54 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.unregister.endpoint.input.AddressEndpointUnregBuilder;
55 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.ContextId;
56 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.EndpointGroupId;
57 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.L2BridgeDomainId;
58 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.L3ContextId;
59 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.NetworkDomainId;
60 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.TenantId;
61 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.UniqueId;
62 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.endpoint.fields.L3Address;
63 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.endpoint.fields.L3AddressBuilder;
64 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.endpoints.EndpointKey;
65 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.unregister.endpoint.input.L2;
66 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.unregister.endpoint.input.L2Builder;
67 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.unregister.endpoint.input.L3;
68 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.unregister.endpoint.input.L3Builder;
69 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.forwarding.l2_l3.rev160427.IpPrefixType;
70 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.forwarding.l2_l3.rev160427.L3Context;
71 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.forwarding.l2_l3.rev160427.MacAddressType;
72 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.forwarding.rev160427.forwarding.forwarding.by.tenant.ForwardingContext;
73 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.forwarding.rev160427.forwarding.forwarding.by.tenant.ForwardingContextBuilder;
74 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.forwarding.rev160427.forwarding.forwarding.by.tenant.NetworkDomain;
75 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.neutron.gbp.mapper.rev150513.mappings.gbp.by.neutron.mappings.base.endpoints.by.ports.BaseEndpointByPort;
76 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.neutron.gbp.mapper.rev150513.mappings.gbp.by.neutron.mappings.endpoints.by.ports.EndpointByPort;
77 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.neutron.gbp.mapper.rev150513.mappings.neutron.by.gbp.mappings.ports.by.base.endpoints.PortByBaseEndpoint;
78 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.neutron.gbp.mapper.rev150513.mappings.neutron.by.gbp.mappings.ports.by.base.endpoints.PortByBaseEndpointKey;
79 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.neutron.gbp.mapper.rev150513.mappings.neutron.by.gbp.mappings.ports.by.endpoints.PortByEndpoint;
80 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.forwarding.context.L2BridgeDomain;
81 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.forwarding.context.L2BridgeDomainBuilder;
82 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.binding.rev150712.PortBindingExtension;
83 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.ports.rev150712.port.attributes.FixedIps;
84 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.ports.rev150712.port.attributes.FixedIpsBuilder;
85 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.ports.rev150712.port.attributes.FixedIpsKey;
86 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.ports.rev150712.ports.attributes.Ports;
87 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.ports.rev150712.ports.attributes.ports.Port;
88 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.ports.rev150712.ports.attributes.ports.PortBuilder;
89 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.rev150712.Neutron;
90 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.subnets.rev150712.subnets.attributes.subnets.Subnet;
91 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
92 import org.slf4j.Logger;
93 import org.slf4j.LoggerFactory;
95 import com.google.common.base.Optional;
96 import com.google.common.collect.ImmutableList;
97 import com.google.common.collect.Lists;
99 public class NeutronPortAware implements NeutronAware<Port> {
101 private static final Logger LOG = LoggerFactory.getLogger(NeutronPortAware.class);
102 public static final InstanceIdentifier<Port> PORT_WILDCARD_IID =
103 InstanceIdentifier.builder(Neutron.class).child(Ports.class).child(Port.class).build();
104 private final DataBroker dataProvider;
105 private final EndpointRegistrator epRegistrator;
106 private final IpPrefix metadataIpPrefix;
108 public NeutronPortAware(DataBroker dataProvider, EndpointRegistrator epRegistrator,
109 @Nullable IpPrefix metadataIpPrefix) {
110 this.dataProvider = checkNotNull(dataProvider);
111 this.epRegistrator = checkNotNull(epRegistrator);
112 this.metadataIpPrefix = checkNotNull(metadataIpPrefix);
115 @Override public void onCreated(Port createdItem, Neutron neutron) {
116 onCreated(createdItem, neutron, true);
119 public void onCreated(Port port, Neutron neutron, boolean addBaseEpMapping) {
120 LOG.trace("created port - {}", port);
121 if (PortUtils.isRouterInterfacePort(port)) {
122 LOG.trace("Port is router interface port: {}", port.getUuid().getValue());
123 // router interface port can have only one IP
124 Optional<FixedIps> potentialPortIpWithSubnet = PortUtils.resolveFirstFixedIps(port);
125 if (!potentialPortIpWithSubnet.isPresent()) {
126 LOG.warn("Illegal state - router interface port does not contain fixed IPs {}",
130 FixedIps portIpWithSubnet = potentialPortIpWithSubnet.get();
131 ContextId routerL3Context = new ContextId(port.getDeviceId());
132 ReadWriteTransaction rwTx = dataProvider.newReadWriteTransaction();
134 AddressEndpointKey addrEpKey = new AddressEndpointKey(port.getMacAddress().getValue(),
135 MacAddressType.class, new ContextId(port.getNetworkId().getValue()), MappingUtils.L2_BRDIGE_DOMAIN);
136 UniqueId portId = new UniqueId(port.getUuid().getValue());
137 addBaseEndpointMappings(addrEpKey, portId, rwTx);
139 // Add Qrouter and VPProuter port as Endpoint
140 if (port.getAugmentation(PortBindingExtension.class) != null &&
141 PortUtils.DEVICE_VIF_TYPE.equals(port.getAugmentation(PortBindingExtension.class).getVifType())) {
142 LOG.trace("Port is QRouter port: {}", port.getUuid().getValue());
143 Optional<FixedIps> firstFixedIps = PortUtils.resolveFirstFixedIps(port);
144 if (!firstFixedIps.isPresent()) {
145 LOG.warn("QRouter port does not have an IP address. {}", port);
149 FixedIps ipWithSubnet = firstFixedIps.get();
150 NetworkDomainId networkContainment = new NetworkDomainId(ipWithSubnet.getSubnetId().getValue());
151 List<EndpointGroupId> epgsFromSecGroups = resolveEpgIdsFromSecGroups(port.getSecurityGroups());
152 epgsFromSecGroups.add(NetworkService.EPG_ID);
154 // BUILD BASE ENDPOINT
155 AddressEndpointRegBuilder l2BaseEp = createBasicMacAddrEpInputBuilder(port, networkContainment,
157 AddressEndpointRegBuilder l3BaseEp = createBasicL3AddrEpInputBuilder(port, networkContainment,
158 epgsFromSecGroups, neutron);
159 setParentChildRelationshipForEndpoints(l3BaseEp, l2BaseEp);
162 org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.RegisterEndpointInputBuilder
164 createEndpointRegFromPort(
165 port, ipWithSubnet, networkContainment, epgsFromSecGroups, neutron);
166 registerBaseEndpointAndStoreMapping(
167 ImmutableList.of(l2BaseEp.build(), l3BaseEp.build()), port, rwTx, addBaseEpMapping);
168 registerEndpointAndStoreMapping(epInBuilder.build(), port, rwTx);
171 // change L3Context for all EPs with same subnet as router port
172 changeL3ContextForEpsInSubnet(portIpWithSubnet.getSubnetId(), neutron);
173 // set L3Context as parent for bridge domain which is parent of subnet
174 TenantId tenantId = new TenantId(port.getTenantId().getValue());
175 Optional<Subnet> potentialRouterPortSubnet = SubnetUtils.findSubnet(portIpWithSubnet.getSubnetId(), neutron.getSubnets());
176 if (!potentialRouterPortSubnet.isPresent()) {
177 LOG.warn("Illegal state - router interface port is in subnet which does not exist. {}",
181 Subnet routerPortSubnet = potentialRouterPortSubnet.get();
182 ContextId l2BdId = new ContextId(routerPortSubnet.getNetworkId().getValue());
183 ForwardingContext l2Bd = new ForwardingContextBuilder().setContextId(l2BdId)
184 .setContextType(MappingUtils.L2_BRDIGE_DOMAIN)
185 .setParent(MappingUtils.createParent(routerL3Context, MappingUtils.L3_CONTEXT))
187 rwTx.merge(LogicalDatastoreType.CONFIGURATION, L2L3IidFactory.l2BridgeDomainIid(tenantId, l2BdId), l2Bd, true);
188 // set virtual router IP for subnet
189 NetworkDomain subnetDomain = NeutronSubnetAware.createSubnet(routerPortSubnet, neutron, null);
190 rwTx.merge(LogicalDatastoreType.CONFIGURATION, L2L3IidFactory.subnetIid(tenantId, subnetDomain.getNetworkDomainId()), subnetDomain);
192 // does the same for tenant forwarding domains
193 processTenantForwarding(routerPortSubnet, routerL3Context, portIpWithSubnet, tenantId, rwTx);
195 DataStoreHelper.submitToDs(rwTx);
196 } else if (PortUtils.isDhcpPort(port)) {
197 // process as normal port but put it to DHCP group
198 LOG.trace("Port is DHCP port: {}", port.getUuid().getValue());
199 Optional<FixedIps> firstFixedIps = PortUtils.resolveFirstFixedIps(port);
200 if (!firstFixedIps.isPresent()) {
201 LOG.warn("DHCP port does not have an IP address. {}", port);
204 FixedIps ipWithSubnet = firstFixedIps.get();
205 NetworkDomainId networkContainment = new NetworkDomainId(ipWithSubnet.getSubnetId().getValue());
206 List<EndpointGroupId> epgsFromSecGroups = resolveEpgIdsFromSecGroups(port.getSecurityGroups());
207 epgsFromSecGroups.add(NetworkService.EPG_ID);
208 AddressEndpointRegBuilder l2BaseEp = createBasicMacAddrEpInputBuilder(port, networkContainment,
209 Collections.emptyList());
210 AddressEndpointRegBuilder l3BaseEp = createBasicL3AddrEpInputBuilder(port, networkContainment,
211 epgsFromSecGroups, neutron);
213 setParentChildRelationshipForEndpoints(l3BaseEp, l2BaseEp);
215 org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.RegisterEndpointInputBuilder epInBuilder = createEndpointRegFromPort(
216 port, ipWithSubnet, networkContainment, epgsFromSecGroups, neutron);
218 ReadWriteTransaction rwTx = dataProvider.newReadWriteTransaction();
219 registerBaseEndpointAndStoreMapping(
220 ImmutableList.of(l2BaseEp.build(), l3BaseEp.build()), port, rwTx, addBaseEpMapping);
222 AddressEndpointRegBuilder metadataEp = createBasicL3AddrEpInputBuilder(cloneMetadataPortFromDhcpPort(port, metadataIpPrefix), networkContainment,
223 Lists.newArrayList(MetadataService.EPG_ID), neutron);
224 setParentChildRelationshipForEndpoints(metadataEp, l2BaseEp);
225 registerBaseEndpointAndStoreMapping(
226 ImmutableList.of(metadataEp.build()), port, rwTx, true);
228 registerEndpointAndStoreMapping(epInBuilder.build(), port, rwTx);
229 DataStoreHelper.submitToDs(rwTx);
230 } else if (PortUtils.isNormalPort(port)) {
231 LOG.trace("Port is normal port: {}", port.getUuid().getValue());
232 org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.RegisterEndpointInputBuilder epInBuilder = null;
233 AddressEndpointRegBuilder l2BaseEp;
234 AddressEndpointRegBuilder l3BaseEp = null;
235 Optional<FixedIps> firstFixedIps = PortUtils.resolveFirstFixedIps(port);
236 List<EndpointGroupId> epgsFromSecGroups = resolveEpgIdsFromSecGroups(port.getSecurityGroups());
237 epgsFromSecGroups.add(NetworkClient.EPG_ID);
238 if (firstFixedIps.isPresent()) {
239 // endpoint has only one network containment therefore only first IP is used
240 FixedIps ipWithSubnet = firstFixedIps.get();
241 NetworkDomainId containment = new NetworkDomainId(ipWithSubnet.getSubnetId().getValue());
242 epInBuilder = createEndpointRegFromPort(port, ipWithSubnet, containment, epgsFromSecGroups, neutron);
243 l2BaseEp = createBasicMacAddrEpInputBuilder(port,
244 containment, epgsFromSecGroups);
245 l3BaseEp = createBasicL3AddrEpInputBuilder(port, containment, epgsFromSecGroups, neutron);
246 setParentChildRelationshipForEndpoints(l3BaseEp, l2BaseEp);
248 NetworkDomainId containment = new NetworkDomainId(port.getNetworkId().getValue());
249 epInBuilder = createEndpointRegFromPort(port, null, containment, epgsFromSecGroups, neutron);
250 l2BaseEp = createBasicMacAddrEpInputBuilder(port, containment, epgsFromSecGroups);
252 List<AddressEndpointReg> baseEpRegs = new ArrayList<>();
253 baseEpRegs.add(l2BaseEp.build());
254 if (l3BaseEp != null) {
255 baseEpRegs.add(l3BaseEp.build());
257 ReadWriteTransaction rwTx = dataProvider.newReadWriteTransaction();
258 registerBaseEndpointAndStoreMapping(baseEpRegs, port, rwTx, addBaseEpMapping);
259 registerEndpointAndStoreMapping(epInBuilder.build(), port, rwTx);
260 DataStoreHelper.submitToDs(rwTx);
261 } else if (PortUtils.isRouterGatewayPort(port)) {
262 // do nothing because actual trigger is attaching of port to router
263 LOG.trace("Port is router gateway port: {}", port.getUuid().getValue());
264 } else if (PortUtils.isFloatingIpPort(port)) {
265 // do nothing because trigger is floating IP
266 LOG.trace("Port is floating ip: {}", port.getUuid().getValue());
268 LOG.warn("Unknown port: {}", port);
272 private Port cloneMetadataPortFromDhcpPort(Port port, IpPrefix metadataPrefix) {
273 IpAddress metadataIp = MappingUtils.ipPrefixToIpAddress(metadataPrefix);
274 List<FixedIps> metadataIps = port.getFixedIps().stream().map(fi -> {
275 FixedIpsKey key = new FixedIpsKey(metadataIp, fi.getKey().getSubnetId());
276 return new FixedIpsBuilder(fi).setKey(key).setIpAddress(metadataIp).build();
277 }).collect(Collectors.toList());
278 return new PortBuilder(port).setFixedIps(metadataIps).build();
281 private void setParentChildRelationshipForEndpoints(AddressEndpointRegBuilder parentEp,
282 AddressEndpointRegBuilder childEp) {
283 childEp.setParentEndpointChoice(new ParentEndpointCaseBuilder().setParentEndpoint(
284 ImmutableList.<ParentEndpoint>of(createParentEndpoint(parentEp))).build());
285 parentEp.setChildEndpoint(ImmutableList.<ChildEndpoint>of(createChildEndpoint(childEp)));
289 private void processTenantForwarding(Subnet routerPortSubnet, ContextId routerL3Context, FixedIps portIpWithSubnet,
290 TenantId tenantId, ReadWriteTransaction rwTx) {
291 L2BridgeDomainId l2BdId = new L2BridgeDomainId(routerPortSubnet.getNetworkId().getValue());
292 L2BridgeDomain l2Bd = new L2BridgeDomainBuilder().setId(l2BdId).setParent(new L3ContextId(routerL3Context)).build();
293 rwTx.merge(LogicalDatastoreType.CONFIGURATION, IidFactory.l2BridgeDomainIid(tenantId, l2BdId), l2Bd, true);
294 // set virtual router IP for subnet
295 org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.forwarding.context.Subnet subnet = NeutronSubnetAware.createTenantSubnet(
296 routerPortSubnet, portIpWithSubnet.getIpAddress());
297 rwTx.merge(LogicalDatastoreType.CONFIGURATION, IidFactory.subnetIid(tenantId, subnet.getId()), subnet);
301 * Registers endpoint from {@link Port} and method parameters.
302 * Always creates registration input for L2 endpoint.
303 * Creates registration input for L3 endpoint if fixedIps argument is not null.
306 private org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.RegisterEndpointInputBuilder createEndpointRegFromPort(
307 Port port, FixedIps fixedIps, NetworkDomainId networkContainment, List<EndpointGroupId> endpointGroupIds, Neutron neutron) {
308 org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.RegisterEndpointInputBuilder epInBuilder = createBasicEndpointInputBuilder(
309 port).setNetworkContainment(networkContainment);
310 if (fixedIps != null) {
311 L3Address l3Address = resolveL3AddressFromPort(port, fixedIps, neutron);
312 epInBuilder.setL3Address(ImmutableList.of(l3Address));
314 epInBuilder.setEndpointGroups(endpointGroupIds);
318 private void changeL3ContextForEpsInSubnet(Uuid subnetUuid, Neutron neutron) {
319 if (neutron == null) {
320 LOG.debug("No new data are written, there is no L3 context in subnet {} to update", subnetUuid);
323 Set<Port> portsInSameSubnet = PortUtils.findPortsBySubnet(subnetUuid, neutron.getPorts());
324 for (Port portInSameSubnet : portsInSameSubnet) {
325 if (PortUtils.isNormalPort(portInSameSubnet) || PortUtils.isDhcpPort(portInSameSubnet)
326 || PortUtils.isQrouterOrVppRouterPort(portInSameSubnet)) {
327 // endpoints are created only from neutron normal port or DHCP port
328 Optional<FixedIps> firstFixedIps = PortUtils.resolveFirstFixedIps(portInSameSubnet);
329 if (firstFixedIps.isPresent()) {
330 // endpoint has only one network containment therefore only first IP is used
331 FixedIps ipWithSubnet = firstFixedIps.get();
332 List<EndpointGroupId> endpointGroupIds = new ArrayList<>();
333 if (PortUtils.isDhcpPort(portInSameSubnet) || PortUtils.isQrouterOrVppRouterPort(portInSameSubnet)) {
334 endpointGroupIds.add(NetworkService.EPG_ID);
335 } else if (PortUtils.isNormalPort(portInSameSubnet)) {
336 endpointGroupIds.add(NetworkClient.EPG_ID);
338 NetworkDomainId networkContainment = new NetworkDomainId(ipWithSubnet.getSubnetId().getValue());
339 AddressEndpointRegBuilder l2BaseEp = createBasicMacAddrEpInputBuilder(portInSameSubnet,
340 networkContainment, endpointGroupIds);
341 AddressEndpointRegBuilder l3BaseEp = createBasicL3AddrEpInputBuilder(portInSameSubnet,
342 networkContainment, endpointGroupIds, neutron);
343 setParentChildRelationshipForEndpoints(l3BaseEp, l2BaseEp);
344 AddressEndpointUnreg addrEpUnreg = new AddressEndpointUnregBuilder().setAddress(l3BaseEp.getAddress())
345 .setAddressType(l3BaseEp.getAddressType())
346 .setContextId(new ContextId(portInSameSubnet.getNetworkId().getValue()))
347 .setContextType(l3BaseEp.getContextType())
349 epRegistrator.unregisterEndpoint(addrEpUnreg);
350 RegisterEndpointInput regBaseEpInput = new RegisterEndpointInputBuilder()
351 .setAddressEndpointReg(ImmutableList.of(l2BaseEp.build(), l3BaseEp.build())).build();
352 epRegistrator.registerEndpoint(regBaseEpInput);
354 modifyL3ContextForEndpoints(portInSameSubnet, ipWithSubnet, l3BaseEp.getContextId());
360 private ChildEndpoint createChildEndpoint(AddressEndpointRegBuilder builder) {
361 return new ChildEndpointBuilder().setAddress(builder.getAddress())
362 .setAddressType(builder.getAddressType())
363 .setContextId(builder.getContextId())
364 .setContextType(builder.getContextType())
368 private ParentEndpoint createParentEndpoint(AddressEndpointRegBuilder builder) {
369 return new ParentEndpointBuilder().setAddress(builder.getAddress())
370 .setAddressType(builder.getAddressType())
371 .setContextId(builder.getContextId())
372 .setContextType(builder.getContextType())
377 private void modifyL3ContextForEndpoints(Port port, FixedIps resolvedPortFixedIp, ContextId newContextId) {
378 org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.RegisterEndpointInputBuilder epInBuilder = createBasicEndpointInputBuilder(port);
379 epInBuilder.setNetworkContainment(new NetworkDomainId(resolvedPortFixedIp.getSubnetId().getValue()));
380 L3Address l3Address = new L3AddressBuilder().setL3Context(new L3ContextId(newContextId))
381 .setIpAddress(resolvedPortFixedIp.getIpAddress())
383 epInBuilder.setL3Address(ImmutableList.of(l3Address));
384 List<EndpointGroupId> epgsFromSecGroups = resolveEpgIdsFromSecGroups(port.getSecurityGroups());
385 epgsFromSecGroups.add(NetworkClient.EPG_ID);
386 epInBuilder.setEndpointGroups(epgsFromSecGroups);
387 epRegistrator.registerEndpoint(epInBuilder.build());
389 L3ContextId oldL3Context = new L3ContextId(port.getNetworkId().getValue());
390 L3 l3 = new L3Builder().setL3Context(oldL3Context).setIpAddress(resolvedPortFixedIp.getIpAddress()).build();
391 org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.UnregisterEndpointInput epUnreg = new org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.UnregisterEndpointInputBuilder().setL3(
392 ImmutableList.of(l3))
394 epRegistrator.unregisterEndpoint(epUnreg);
397 private AddressEndpointRegBuilder createBasicMacAddrEpInputBuilder(Port port,
398 NetworkDomainId networkContainment, @Nullable List<EndpointGroupId> endpointGroupsToAdd) {
399 AddressEndpointRegBuilder addrEpbuilder = new AddressEndpointRegBuilder().setAddressType(MacAddressType.class)
400 .setAddress(port.getMacAddress().getValue())
401 .setAddressType(MacAddressType.class)
402 .setContextType(MappingUtils.L2_BRDIGE_DOMAIN)
403 .setContextId(new ContextId(port.getNetworkId().getValue()))
404 .setTenant(new TenantId(port.getTenantId().getValue()))
405 .setTimestamp(System.currentTimeMillis());
406 List<EndpointGroupId> epgs = concatEndpointGroups(port.getSecurityGroups(), endpointGroupsToAdd);
407 addrEpbuilder.setEndpointGroup(epgs);
408 if (networkContainment != null) {
409 addrEpbuilder.setNetworkContainment(new NetworkContainmentBuilder().setContainment(
410 new NetworkDomainContainmentBuilder().setNetworkDomainId(networkContainment)
411 .setNetworkDomainType(MappingUtils.SUBNET)
414 return addrEpbuilder;
417 private AddressEndpointRegBuilder createBasicL3AddrEpInputBuilder(Port port, NetworkDomainId networkContainment,
418 @Nullable List<EndpointGroupId> endpointGroupsToAdd, Neutron neutron) {
419 Optional<FixedIps> firstFixedIps = PortUtils.resolveFirstFixedIps(port);
420 if (!firstFixedIps.isPresent()) {
421 throw new IllegalStateException("Failed to resolve FixedIps for port " + port.getKey()
422 + ". Cannot register L3 Address endpoint.");
424 ContextId resolveL3ContextForPort = resolveL3ContextForPort(port, port.getFixedIps().get(0), neutron);
426 AddressEndpointRegBuilder addrEpbuilder = new AddressEndpointRegBuilder().setAddressType(MacAddressType.class)
427 .setAddress(MappingUtils.ipAddressToStringIpPrefix(firstFixedIps.get().getIpAddress()))
428 .setAddressType(IpPrefixType.class)
429 .setContextType(MappingUtils.L3_CONTEXT)
430 .setContextId(resolveL3ContextForPort)
431 .setTenant(new TenantId(port.getTenantId().getValue()))
432 .setTimestamp(System.currentTimeMillis());
433 List<EndpointGroupId> epgs = concatEndpointGroups(port.getSecurityGroups(), endpointGroupsToAdd);
434 addrEpbuilder.setEndpointGroup(epgs);
435 if (networkContainment != null) {
436 addrEpbuilder.setNetworkContainment(new NetworkContainmentBuilder().setContainment(
437 new NetworkDomainContainmentBuilder().setNetworkDomainId(networkContainment)
438 .setNetworkDomainType(MappingUtils.SUBNET)
441 return addrEpbuilder;
444 private List<EndpointGroupId> concatEndpointGroups(List<Uuid> securityGroups,
445 @Nullable List<EndpointGroupId> endpointGroupsToAdd) {
446 List<EndpointGroupId> epgs = new ArrayList<>();
447 if (securityGroups != null) {
448 for (Uuid sgId : securityGroups) {
449 epgs.add(new EndpointGroupId(sgId.getValue()));
452 if (endpointGroupsToAdd != null) {
453 epgs.addAll(endpointGroupsToAdd);
459 private static org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.RegisterEndpointInputBuilder createBasicEndpointInputBuilder(
461 return new org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.RegisterEndpointInputBuilder().setL2Context(
462 new L2BridgeDomainId(port.getNetworkId().getValue()))
463 .setMacAddress(new MacAddress(port.getMacAddress().getValue()))
464 .setTenant(new TenantId(port.getTenantId().getValue()))
465 .setTimestamp(System.currentTimeMillis());
468 private static List<EndpointGroupId> resolveEpgIdsFromSecGroups(@Nullable List<Uuid> securityGroups) {
469 List<EndpointGroupId> epgIds = new ArrayList<>();
470 if ((securityGroups == null || securityGroups.isEmpty())) {
473 for (Uuid secGrp : securityGroups) {
474 epgIds.add(new EndpointGroupId(secGrp.getValue()));
480 private void registerEndpointAndStoreMapping(
481 org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.RegisterEndpointInput regEpInput,
482 Port port, ReadWriteTransaction rwTx) {
483 boolean isRegisteredEndpoint = epRegistrator.registerEndpoint(regEpInput);
484 if (!isRegisteredEndpoint) {
485 LOG.error("Failed to register endpoint: {}", regEpInput);
488 UniqueId portId = new UniqueId(port.getUuid().getValue());
489 EndpointKey epKey = new EndpointKey(new L2BridgeDomainId(port.getNetworkId().getValue()), new MacAddress(
490 port.getMacAddress().getValue()));
491 LOG.trace("Adding Port-Endpoint mapping for port {} (device owner {}) and endpoint {}", port.getUuid()
492 .getValue(), port.getDeviceOwner(), epKey);
493 EndpointByPort endpointByPort = MappingFactory.createEndpointByPort(epKey, portId);
494 rwTx.put(LogicalDatastoreType.OPERATIONAL, NeutronGbpIidFactory.endpointByPortIid(portId), endpointByPort, true);
495 PortByEndpoint portByEndpoint = MappingFactory.createPortByEndpoint(portId, epKey);
496 rwTx.put(LogicalDatastoreType.OPERATIONAL,
497 NeutronGbpIidFactory.portByEndpointIid(epKey.getL2Context(), epKey.getMacAddress()), portByEndpoint,
502 private void unregisterEndpointAndRemoveMapping(
503 org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.UnregisterEndpointInput unregEpInput,
504 Port port, ReadWriteTransaction rwTx) {
505 boolean isUnregisteredEndpoint = epRegistrator.unregisterEndpoint(unregEpInput);
506 if (isUnregisteredEndpoint) {
507 UniqueId portId = new UniqueId(port.getUuid().getValue());
508 EndpointKey epKey = new EndpointKey(new L2BridgeDomainId(port.getNetworkId().getValue()), new MacAddress(
509 port.getMacAddress().getValue()));
510 LOG.trace("Removing Port-Endpoint mapping for port {} (device owner {}) and endpoint {}", port.getUuid()
511 .getValue(), port.getDeviceOwner(), epKey);
512 DataStoreHelper.removeIfExists(LogicalDatastoreType.OPERATIONAL,
513 NeutronGbpIidFactory.endpointByPortIid(portId), rwTx);
514 DataStoreHelper.removeIfExists(LogicalDatastoreType.OPERATIONAL,
515 NeutronGbpIidFactory.portByEndpointIid(epKey.getL2Context(), epKey.getMacAddress()), rwTx);
519 private void registerBaseEndpointAndStoreMapping(List<AddressEndpointReg> addrEpRegs, Port port,
520 WriteTransaction wTx, boolean addBaseEpMappings) {
521 RegisterEndpointInput regBaseEpInput = new RegisterEndpointInputBuilder().setAddressEndpointReg(addrEpRegs)
524 boolean isRegisteredBaseEndpoint = epRegistrator.registerEndpoint(regBaseEpInput);
525 if (!isRegisteredBaseEndpoint) {
526 LOG.error("Failed to register address endpoint: {}", addrEpRegs);
529 for (AddressEndpointReg addrEpReg : addrEpRegs) {
530 if (MappingUtils.L2_BRDIGE_DOMAIN.equals(addrEpReg.getContextType()) && addBaseEpMappings) {
531 UniqueId portId = new UniqueId(port.getUuid().getValue());
532 LOG.trace("Adding Port-BaseEndpoint mapping for port {} (device owner {}) and endpoint {}",
534 AddressEndpointKey addrEpKey = new AddressEndpointKey(addrEpReg.getAddress(),
535 addrEpReg.getAddressType(), addrEpReg.getContextId(), addrEpReg.getContextType());
536 addBaseEndpointMappings(addrEpKey, portId, wTx);
541 private void addBaseEndpointMappings(AddressEndpointKey addrEpKey, UniqueId portId, WriteTransaction wTx) {
542 BaseEndpointByPort baseEndpointByPort = MappingFactory.createBaseEndpointByPort(addrEpKey, portId);
543 wTx.put(LogicalDatastoreType.OPERATIONAL, NeutronGbpIidFactory.baseEndpointByPortIid(portId),
544 baseEndpointByPort, true);
545 PortByBaseEndpoint portByBaseEndpoint = MappingFactory.createPortByBaseEndpoint(portId, addrEpKey);
546 wTx.put(LogicalDatastoreType.OPERATIONAL,
547 NeutronGbpIidFactory.portByBaseEndpointIid(new PortByBaseEndpointKey(
548 portByBaseEndpoint.getKey())), portByBaseEndpoint, true);
551 private void unregisterEndpointAndRemoveMapping(UnregisterEndpointInput baseEpUnreg, Port port,
552 ReadWriteTransaction rwTx, boolean removeBaseEpMappings) {
553 boolean isUnregisteredBaseEndpoint = epRegistrator.unregisterEndpoint(baseEpUnreg);
554 if (isUnregisteredBaseEndpoint) {
555 UniqueId portId = new UniqueId(port.getUuid().getValue());
556 PortByBaseEndpointKey portByBaseEndpointKey = new PortByBaseEndpointKey(port.getMacAddress().getValue(),
557 MacAddressType.class, new ContextId(port.getNetworkId().getValue()), MappingUtils.L2_BRDIGE_DOMAIN);
558 LOG.trace("Removing Port-BaseEndpoint mapping for port {} (device owner {}) and endpoint {}",
559 port.getUuid().getValue(), port.getDeviceOwner(), portByBaseEndpointKey);
560 if (removeBaseEpMappings) {
561 removeBaseEndpointMappings(portByBaseEndpointKey, portId, rwTx);
566 private void removeBaseEndpointMappings(PortByBaseEndpointKey portByBaseEndpointKey, UniqueId portId, ReadWriteTransaction rwTx) {
567 DataStoreHelper.removeIfExists(LogicalDatastoreType.OPERATIONAL,
568 NeutronGbpIidFactory.baseEndpointByPortIid(portId), rwTx);
569 DataStoreHelper.removeIfExists(LogicalDatastoreType.OPERATIONAL,
570 NeutronGbpIidFactory.portByBaseEndpointIid(portByBaseEndpointKey), rwTx);
574 public void onUpdated(Port oldPort, Port newPort, Neutron oldNeutron, Neutron newNeutron) {
575 LOG.trace("updated port - OLD: {}\nNEW: {}", oldPort, newPort);
576 onDeleted(oldPort, oldNeutron, newNeutron, false);
577 onCreated(newPort, newNeutron, false);
580 @Override public void onDeleted(Port deletedItem, Neutron oldNeutron, Neutron newNeutron) {
581 onDeleted(deletedItem, oldNeutron, newNeutron, true);
584 public void onDeleted(Port port, Neutron oldNeutron, Neutron newNeutron, boolean removeBaseEpMapping) {
585 LOG.trace("deleted port - {}", port);
586 if (PortUtils.isRouterInterfacePort(port)) {
587 LOG.trace("Port is router interface port: {}", port.getUuid().getValue());
588 // router interface port can have only one IP
589 Optional<FixedIps> potentialPortIpWithSubnet = PortUtils.resolveFirstFixedIps(port);
590 if (!potentialPortIpWithSubnet.isPresent()) {
591 LOG.warn("Illegal state - router interface port does not contain fixed IPs {}",
595 FixedIps portIpWithSubnet = potentialPortIpWithSubnet.get();
596 L3ContextId l3Context = new L3ContextId(port.getNetworkId().getValue());
597 // change L3Context for all new EPs with same subnet as router port
598 changeL3ContextForEpsInSubnet(portIpWithSubnet.getSubnetId(), newNeutron);
599 // set L3Context as parent for bridge domain which is parent of subnet
600 TenantId tenantId = new TenantId(port.getTenantId().getValue());
601 Optional<Subnet> potentialRouterPortSubnet = SubnetUtils.findSubnet(portIpWithSubnet.getSubnetId(),
602 oldNeutron.getSubnets());
603 if (!potentialRouterPortSubnet.isPresent()) {
604 LOG.warn("Illegal state - router interface port is in subnet which does not exist. {}", port);
607 ReadWriteTransaction rwTx = dataProvider.newReadWriteTransaction();
608 Subnet routerPortSubnet = potentialRouterPortSubnet.get();
609 modifyForwardingOnDelete(routerPortSubnet, l3Context, tenantId, rwTx);
610 ContextId l2BdId = new ContextId(routerPortSubnet.getNetworkId().getValue());
611 ForwardingContext fwdCtx = new ForwardingContextBuilder().setContextId(l2BdId)
612 .setContextType(MappingUtils.L2_BRDIGE_DOMAIN)
613 .setParent(MappingUtils.createParent(l3Context, MappingUtils.L3_CONTEXT))
615 rwTx.merge(LogicalDatastoreType.CONFIGURATION,
616 L2L3IidFactory.l2BridgeDomainIid(tenantId, fwdCtx.getContextId()), fwdCtx);
617 NetworkDomain subnet = NeutronSubnetAware.createSubnet(routerPortSubnet, newNeutron, null);
618 rwTx.put(LogicalDatastoreType.CONFIGURATION, L2L3IidFactory.subnetIid(tenantId, subnet.getNetworkDomainId()),
620 unregisterEndpointAndRemoveMapping(createUnregisterEndpointInput(port, oldNeutron), port, rwTx);
621 unregisterEndpointAndRemoveMapping(createUnregisterBaseEndpointInput(port, oldNeutron), port, rwTx, removeBaseEpMapping);
622 DataStoreHelper.submitToDs(rwTx);
623 } else if (PortUtils.isDhcpPort(port)) {
624 LOG.trace("Port is DHCP port: {}", port.getUuid().getValue());
625 ReadWriteTransaction rwTx = dataProvider.newReadWriteTransaction();
626 unregisterEndpointAndRemoveMapping(createUnregisterEndpointInput(port, oldNeutron), port, rwTx);
627 unregisterEndpointAndRemoveMapping(createUnregisterBaseEndpointInput(port, oldNeutron), port, rwTx, removeBaseEpMapping);
628 DataStoreHelper.submitToDs(rwTx);
629 } else if (PortUtils.isNormalPort(port)) {
630 LOG.trace("Port is normal port: {}", port.getUuid().getValue());
631 ReadWriteTransaction rwTx = dataProvider.newReadWriteTransaction();
632 unregisterEndpointAndRemoveMapping(createUnregisterEndpointInput(port, oldNeutron), port, rwTx);
633 unregisterEndpointAndRemoveMapping(createUnregisterBaseEndpointInput(port, oldNeutron), port, rwTx, removeBaseEpMapping);
634 DataStoreHelper.submitToDs(rwTx);
635 } else if (PortUtils.isRouterGatewayPort(port)) {
636 // do nothing because actual trigger is detaching of port from router
637 LOG.trace("Port is router gateway port: {}", port.getUuid().getValue());
638 } else if (PortUtils.isFloatingIpPort(port)) {
639 // do nothing because trigger is floating IP
640 LOG.trace("Port is floating ip: {}", port.getUuid().getValue());
642 LOG.warn("Unknown port: {}", port);
647 private void modifyForwardingOnDelete(Subnet routerPortSubnet, L3ContextId l3contextId, TenantId tenantId, ReadWriteTransaction rwTx) {
648 L2BridgeDomainId l2BdId = new L2BridgeDomainId(routerPortSubnet.getNetworkId().getValue());
649 L2BridgeDomain l2Bd = new L2BridgeDomainBuilder().setId(l2BdId).setParent(l3contextId).build();
650 rwTx.merge(LogicalDatastoreType.CONFIGURATION, IidFactory.l2BridgeDomainIid(tenantId, l2BdId), l2Bd);
651 // remove virtual router IP for subnet
652 org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.forwarding.context.Subnet tenantSubnet = NeutronSubnetAware.createTenantSubnet(routerPortSubnet, null);
653 rwTx.put(LogicalDatastoreType.CONFIGURATION, IidFactory.subnetIid(tenantId, tenantSubnet.getId()), tenantSubnet);
656 private org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.UnregisterEndpointInput createUnregisterBaseEndpointInput(
657 Port port, Neutron neutron) {
658 UnregisterEndpointInputBuilder inputBuilder = new UnregisterEndpointInputBuilder();
659 List<AddressEndpointUnreg> list = new ArrayList<>();
660 AddressEndpointUnregBuilder addrL2EpUnregBuilder = new AddressEndpointUnregBuilder();
661 addrL2EpUnregBuilder.setAddress(port.getMacAddress().getValue())
662 .setAddressType(MacAddressType.class)
663 .setContextId(new ContextId(port.getNetworkId().getValue()))
664 .setContextType(MappingUtils.L2_BRDIGE_DOMAIN);
665 list.add(addrL2EpUnregBuilder.build());
666 Optional<FixedIps> potentialFirstIp = PortUtils.resolveFirstFixedIps(port);
667 if (potentialFirstIp.isPresent()) {
668 ContextId l3ContextId = resolveL3ContextForPort(port, potentialFirstIp.get(), neutron);
669 AddressEndpointUnregBuilder addrL3EpUnregBuilder = new AddressEndpointUnregBuilder();
670 addrL3EpUnregBuilder.setAddress(MappingUtils.ipAddressToStringIpPrefix(potentialFirstIp.get().getIpAddress()))
671 .setAddressType(IpPrefixType.class)
672 .setContextId(l3ContextId)
673 .setContextType(L3Context.class);
674 list.add(addrL3EpUnregBuilder.build());
676 inputBuilder.setAddressEndpointUnreg(list);
677 return inputBuilder.build();
681 private org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.UnregisterEndpointInput createUnregisterEndpointInput(
682 Port port, Neutron neutron) {
683 org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.UnregisterEndpointInputBuilder inputBuilder =
684 new org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.UnregisterEndpointInputBuilder();
685 L2 l2Ep = new L2Builder().setL2Context(new L2BridgeDomainId(port.getNetworkId().getValue()))
686 .setMacAddress(new MacAddress(port.getMacAddress().getValue()))
688 inputBuilder.setL2(ImmutableList.of(l2Ep));
689 // we've registered EP with only first IP so remove only EP with first IP
690 Optional<FixedIps> potentialFirstIp = PortUtils.resolveFirstFixedIps(port);
691 if (potentialFirstIp.isPresent()) {
692 FixedIps firstIp = potentialFirstIp.get();
693 L3Address l3Address = resolveL3AddressFromPort(port, firstIp, neutron);
694 L3 l3 = new L3Builder().setIpAddress(l3Address.getIpAddress())
695 .setL3Context(l3Address.getL3Context())
697 inputBuilder.setL3(ImmutableList.of(l3));
699 return inputBuilder.build();
703 private static L3Address resolveL3AddressFromPort(Port port, FixedIps portFixedIPs, Neutron neutron) {
704 Set<Port> routerIfacePorts = PortUtils.findRouterInterfacePorts(neutron.getPorts());
705 for (Port routerIfacePort : routerIfacePorts) {
706 Uuid routerIfacePortSubnet = routerIfacePort.getFixedIps().get(0).getSubnetId();
707 // if port is in the same subnet as router interface then we want to use L3Context of
709 if (portFixedIPs.getSubnetId().equals(routerIfacePortSubnet)) {
710 L3ContextId epL3ContextId = new L3ContextId(routerIfacePort.getDeviceId());
711 LOG.trace("Router interface port was found in the same subnet as port have {}", port);
712 return new L3AddressBuilder().setL3Context(epL3ContextId)
713 .setIpAddress(portFixedIPs.getIpAddress())
717 return new L3AddressBuilder().setL3Context(new L3ContextId(port.getNetworkId().getValue()))
718 .setIpAddress(portFixedIPs.getIpAddress())
722 private static ContextId resolveL3ContextForPort(Port port, FixedIps portFixedIPs, Neutron neutron) {
723 Set<Port> routerIfacePorts = PortUtils.findRouterInterfacePorts(neutron.getPorts());
724 for (Port routerIfacePort : routerIfacePorts) {
725 Uuid routerIfacePortSubnet = routerIfacePort.getFixedIps().get(0).getSubnetId();
726 // if port is in the same subnet as router interface then we want to use L3Context of
728 if (portFixedIPs.getSubnetId().equals(routerIfacePortSubnet)) {
729 LOG.trace("Router interface port was found in the same subnet as port have {}", port);
730 return new ContextId(routerIfacePort.getDeviceId());
733 return new ContextId(port.getNetworkId().getValue());