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authorMichal Cmarada <michal.cmarada@pantheon.tech>2018-06-15 13:12:53 +0200
committerMarek Gradzki <mgradzki@cisco.com>2018-06-19 18:56:53 +0000
commitb77a5725338dc700873b36c98af85d70acd7bbe4 (patch)
tree6006938757b2f3ac28eabc90eff821b3290f50af /srv6/srv6-impl/src/main
parenta0884f2792c31a3a93fb1654ceea754b6c612920 (diff)
HC2VPP-304 - add SRv6 policy module
new models: - hc2vpp-oc-srte-policy@2017-09-18.yang (ietf draft for srte-policies) - vpp-oc-srte-policy@2018-05-14.yang (augments oc-srte-policy model with VPP specific configuration) - policy-context@2018-06-07.yang defines policy contexts for policies and candidate paths new features: - adds support for writing/reading SRv6 policies - adds support for writing/reading L2 steering - adds support for writing/reading L3 steering - implements support for FIB table management (HC2VPP-345) Change-Id: Ie83ac8ecdcc0e46086e1ecdaecbb811746151c2f Signed-off-by: Michal Cmarada <michal.cmarada@pantheon.tech>
Diffstat (limited to 'srv6/srv6-impl/src/main')
-rw-r--r--srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/Srv6Module.java14
-rw-r--r--srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/Srv6PolicyIIds.java200
-rw-r--r--srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/read/Srv6PolicyReaderFactory.java104
-rw-r--r--srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/read/Srv6ReaderFactory.java2
-rw-r--r--srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/read/policy/NamedSegmentCustomizer.java80
-rw-r--r--srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/read/policy/PolicyCustomizer.java75
-rw-r--r--srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/read/policy/request/PolicyReadRequest.java281
-rw-r--r--srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/read/steering/InterfaceCustomizer.java72
-rw-r--r--srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/read/steering/PrefixCustomizer.java67
-rw-r--r--srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/read/steering/PrefixesStateCustomizer.java72
-rw-r--r--srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/read/steering/request/L2SteeringRequest.java83
-rw-r--r--srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/read/steering/request/L3SteeringRequest.java125
-rw-r--r--srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/read/steering/request/SteeringRequest.java43
-rw-r--r--srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/CandidatePathContextManager.java61
-rw-r--r--srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/CandidatePathContextManagerImpl.java112
-rw-r--r--srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/NoopCustomizer.java46
-rw-r--r--srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/PolicyContextManager.java68
-rw-r--r--srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/PolicyContextManagerImpl.java108
-rw-r--r--srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/Srv6Util.java99
-rw-r--r--srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/function/xconnect/EndDX2FunctionBinder.java2
-rw-r--r--srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/Srv6PolicyWriterFactory.java88
-rw-r--r--srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/Srv6WriterFactory.java2
-rw-r--r--srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/policy/PolicyCustomizer.java211
-rw-r--r--srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/policy/request/PolicyDeleteRequest.java60
-rw-r--r--srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/policy/request/PolicyWriteRequest.java178
-rw-r--r--srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/policy/request/dto/SidList.java64
-rw-r--r--srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/steering/InterfacesConfigCustomizer.java92
-rw-r--r--srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/steering/PrefixCustomizer.java71
-rw-r--r--srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/steering/PrefixesConfigCustomizer.java91
-rw-r--r--srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/steering/request/L2SteeringRequest.java65
-rw-r--r--srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/steering/request/L3SteeringRequest.java99
-rw-r--r--srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/steering/request/SteeringRequest.java52
32 files changed, 2784 insertions, 3 deletions
diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/Srv6Module.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/Srv6Module.java
index ec91b2133..3e51a4b01 100644
--- a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/Srv6Module.java
+++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/Srv6Module.java
@@ -21,13 +21,19 @@ import static io.fd.hc2vpp.srv6.Srv6Configuration.DEFAULT_LOCATOR_LENGTH;
import com.google.inject.AbstractModule;
import com.google.inject.Singleton;
import com.google.inject.multibindings.Multibinder;
+import io.fd.hc2vpp.srv6.read.Srv6PolicyReaderFactory;
import io.fd.hc2vpp.srv6.read.Srv6ReaderFactory;
+import io.fd.hc2vpp.srv6.util.CandidatePathContextManager;
+import io.fd.hc2vpp.srv6.util.CandidatePathContextManagerImpl;
import io.fd.hc2vpp.srv6.util.LocatorContextManager;
import io.fd.hc2vpp.srv6.util.LocatorContextManagerImpl;
+import io.fd.hc2vpp.srv6.util.PolicyContextManager;
+import io.fd.hc2vpp.srv6.util.PolicyContextManagerImpl;
import io.fd.hc2vpp.srv6.util.function.LocalSidFunctionReadBindingRegistry;
import io.fd.hc2vpp.srv6.util.function.LocalSidFunctionReadBindingRegistryProvider;
import io.fd.hc2vpp.srv6.util.function.LocalSidFunctionWriteBindingRegistry;
import io.fd.hc2vpp.srv6.util.function.LocalSidFunctionWriteBindingRegistryProvider;
+import io.fd.hc2vpp.srv6.write.Srv6PolicyWriterFactory;
import io.fd.hc2vpp.srv6.write.Srv6WriterFactory;
import io.fd.honeycomb.translate.read.ReaderFactory;
import io.fd.honeycomb.translate.write.WriterFactory;
@@ -35,7 +41,6 @@ import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class Srv6Module extends AbstractModule {
-
private static final Logger LOG = LoggerFactory.getLogger(Srv6Module.class);
@Override
@@ -45,20 +50,27 @@ public class Srv6Module extends AbstractModule {
requestInjection(Srv6Configuration.class);
bind(LocatorContextManager.class).toInstance(new LocatorContextManagerImpl(DEFAULT_LOCATOR_LENGTH));
+ bind(PolicyContextManager.class).toInstance(new PolicyContextManagerImpl());
+ bind(CandidatePathContextManager.class).toInstance(new CandidatePathContextManagerImpl());
bind(LocalSidFunctionReadBindingRegistry.class).toProvider(LocalSidFunctionReadBindingRegistryProvider.class)
.in(Singleton.class);
bind(LocalSidFunctionWriteBindingRegistry.class).toProvider(LocalSidFunctionWriteBindingRegistryProvider.class)
.in(Singleton.class);
+ LOG.info("Binding SrPolicy context");
LOG.info("Injecting SRv6 writers");
final Multibinder<WriterFactory> writeBinder = Multibinder.newSetBinder(binder(), WriterFactory.class);
writeBinder.addBinding().to(Srv6WriterFactory.class);
+ LOG.info("Injecting SRv6 Policy writers");
+ writeBinder.addBinding().to(Srv6PolicyWriterFactory.class);
LOG.info("Injecting SRv6 readers");
final Multibinder<ReaderFactory> readerBinder = Multibinder.newSetBinder(binder(), ReaderFactory.class);
readerBinder.addBinding().to(Srv6ReaderFactory.class);
+ LOG.info("Injecting SRv6 Policy readers");
+ readerBinder.addBinding().to(Srv6PolicyReaderFactory.class);
LOG.info("SRv6 module successfully configured");
}
diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/Srv6PolicyIIds.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/Srv6PolicyIIds.java
new file mode 100644
index 000000000..19f62542e
--- /dev/null
+++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/Srv6PolicyIIds.java
@@ -0,0 +1,200 @@
+/*
+ * Copyright (c) 2018 Bell Canada, Pantheon Technologies and/or its affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+package io.fd.hc2vpp.srv6;
+
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.SegmentRouting;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.autoroute.include.AutorouteInclude;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.binding.sid.properties.BindingSid;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.candidate.paths.CandidatePaths;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.candidate.paths.candidate.paths.CandidatePath;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.named.segment.lists.NamedSegmentLists;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.named.segment.lists.named.segment.lists.NamedSegmentList;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.named.segment.lists.named.segment.lists.named.segment.list.Segments;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.named.segment.lists.named.segment.lists.named.segment.list.segments.Segment;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.path.segment.list.properties.SegmentLists;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.path.segment.list.properties.segment.lists.SegmentList;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.policies.Policies;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.policies.policies.Policy;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.policy.properties.Config;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.prefixes.properties.Prefixes;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.segment.routing.TrafficEngineering;
+import org.opendaylight.yang.gen.v1.urn.hc2vpp.params.xml.ns.yang.vpp.oc.srte.policy.rev180514.VppL2AutorouteIncludeAugmentation;
+import org.opendaylight.yang.gen.v1.urn.hc2vpp.params.xml.ns.yang.vpp.oc.srte.policy.rev180514.VppSrPolicyAugmentation;
+import org.opendaylight.yang.gen.v1.urn.hc2vpp.params.xml.ns.yang.vpp.oc.srte.policy.rev180514.segment.routing.traffic.engineering.policies.policy.VppSrPolicy;
+import org.opendaylight.yang.gen.v1.urn.hc2vpp.params.xml.ns.yang.vpp.oc.srte.policy.rev180514.segment.routing.traffic.engineering.policies.policy.autoroute.include.Interfaces;
+import org.opendaylight.yang.gen.v1.urn.hc2vpp.params.xml.ns.yang.vpp.oc.srte.policy.rev180514.sr.interfaces.Interface;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.routing.rev180313.Routing;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6._static.rev180301.Locator1;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6._static.rev180301.multi.paths.v6.Paths;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6._static.rev180301.multi.paths.v6.paths.Path;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6._static.rev180301.routing.srv6.locators.locator.Static;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6._static.rev180301.routing.srv6.locators.locator._static.LocalSids;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6._static.rev180301.srv6._static.cfg.Sid;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6._static.rev180301.srv6.sid.config.End;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6._static.rev180301.srv6.sid.config.EndB6;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6._static.rev180301.srv6.sid.config.EndB6Encaps;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6._static.rev180301.srv6.sid.config.EndBm;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6._static.rev180301.srv6.sid.config.EndDt4;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6._static.rev180301.srv6.sid.config.EndDt46;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6._static.rev180301.srv6.sid.config.EndDt6;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6._static.rev180301.srv6.sid.config.EndDx2;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6._static.rev180301.srv6.sid.config.EndDx4;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6._static.rev180301.srv6.sid.config.EndDx6;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6._static.rev180301.srv6.sid.config.EndT;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6._static.rev180301.srv6.sid.config.EndX;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6.base.rev180301.Routing1;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6.base.rev180301.routing.Srv6;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6.base.rev180301.srv6.encap.Encapsulation;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6.base.rev180301.srv6.locators.Locators;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6.base.rev180301.srv6.locators.locators.Locator;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6.base.rev180301.srv6.locators.locators.locator.Prefix;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+public class Srv6PolicyIIds {
+ // SRV6 POLICIES
+ //segment-routing
+ public static final InstanceIdentifier<SegmentRouting> SR = InstanceIdentifier.create(SegmentRouting.class);
+ public static final InstanceIdentifier<TrafficEngineering> SR_TE = SR.child(TrafficEngineering.class);
+
+ //segment-routing/traffic-engineering/named-segment-lists
+ public static final InstanceIdentifier<NamedSegmentLists> SR_TE_NSLS = SR_TE.child(NamedSegmentLists.class);
+ public static final InstanceIdentifier<NamedSegmentList> SR_TE_NSLS_NSL_IID =
+ SR_TE_NSLS.child(NamedSegmentList.class);
+ public static final InstanceIdentifier<org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.segment.list.properties.Config>
+ SR_TE_NSLS_NSL_CFG = SR_TE_NSLS_NSL_IID
+ .child(org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.segment.list.properties.Config.class);
+ public static final InstanceIdentifier<Segments> SR_TE_NSLS_NSL_SGS = SR_TE_NSLS_NSL_IID.child(Segments.class);
+ public static final InstanceIdentifier<Segment> SR_TE_NSLS_NSL_SGS_SG = SR_TE_NSLS_NSL_SGS.child(Segment.class);
+ public static final InstanceIdentifier<org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.segment.properties.Config>
+ SR_TE_NSLS_NSL_SGS_SG_CFG = SR_TE_NSLS_NSL_SGS_SG
+ .child(org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.segment.properties.Config.class);
+ public static final InstanceIdentifier<NamedSegmentList> NSL = InstanceIdentifier.create(NamedSegmentList.class);
+ public static final InstanceIdentifier<org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.segment.list.properties.State>
+ NSL_STATE = NSL
+ .child(org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.segment.list.properties.State.class);
+ public static final InstanceIdentifier<Segments> NSL_SGS = NSL.child(Segments.class);
+ public static final InstanceIdentifier<Segment> NSL_SGS_SG = NSL_SGS.child(Segment.class);
+ public static final InstanceIdentifier<org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.segment.properties.State>
+ NSL_SGS_SG_STATE = NSL_SGS_SG
+ .child(org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.segment.properties.State.class);
+
+ // policies
+ public static final InstanceIdentifier<Policies> SR_TE_PLS = SR_TE.child(Policies.class);
+ public static final InstanceIdentifier<Policy> SR_TE_PLS_POL = SR_TE_PLS.child(Policy.class);
+ public static final InstanceIdentifier<BindingSid> SR_TE_PLS_POL_BSID = SR_TE_PLS_POL.child(BindingSid.class);
+ public static final InstanceIdentifier<org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.binding.sid.properties.binding.sid.Config>
+ SR_TE_PLS_POL_BSID_CFG = SR_TE_PLS_POL_BSID
+ .child(org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.binding.sid.properties.binding.sid.Config.class);
+
+ // policy
+ public static final InstanceIdentifier<Policy> SR_POLICY = InstanceIdentifier.create(Policy.class);
+ public static final InstanceIdentifier<Config> SR_POLICY_CFG = SR_POLICY.child(Config.class);
+ public static final InstanceIdentifier<org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.policy.properties.State>
+ SR_POLICY_STATE = SR_POLICY
+ .child(org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.policy.properties.State.class);
+
+ // policies/policy/autoroute-include
+ public static final InstanceIdentifier<AutorouteInclude> SR_TE_PLS_POL_AI =
+ SR_TE_PLS_POL.child(AutorouteInclude.class);
+ public static final InstanceIdentifier<org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.autoroute.include.autoroute.include.Config>
+ SR_TE_PLS_POL_AI_CFG = SR_TE_PLS_POL_AI
+ .child(org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.autoroute.include.autoroute.include.Config.class);
+
+ // policies/policy/autoroute-include/prefixes
+ public static final InstanceIdentifier<Prefixes> SR_TE_PLS_POL_AI_PFS = SR_TE_PLS_POL_AI.child(Prefixes.class);
+ public static final InstanceIdentifier<org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.prefixes.properties.prefixes.Config>
+ SR_TE_PLS_POL_AI_PFS_CFG = SR_TE_PLS_POL_AI_PFS
+ .child(org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.prefixes.properties.prefixes.Config.class);
+ public static final InstanceIdentifier<org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.prefixes.properties.prefixes.State>
+ SR_TE_PLS_POL_AI_PFS_STATE = SR_TE_PLS_POL_AI_PFS
+ .child(org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.prefixes.properties.prefixes.State.class);
+ public static final InstanceIdentifier<org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.prefixes.properties.prefixes.Prefix>
+ SR_TE_PLS_POL_AI_PFS_PF_IID = SR_TE_PLS_POL_AI_PFS
+ .child(org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.prefixes.properties.prefixes.Prefix.class);
+ public static final InstanceIdentifier<org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.prefixes.properties.prefixes.Prefix>
+ SR_TE_PLS_POL_AI_PFS_PF = InstanceIdentifier
+ .create(org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.prefixes.properties.prefixes.Prefix.class);
+ public static final InstanceIdentifier<org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.include.prefix.Config>
+ SR_TE_PLS_POL_AI_PFS_PF_CFG = SR_TE_PLS_POL_AI_PFS_PF
+ .child(org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.include.prefix.Config.class);
+ public static final InstanceIdentifier<org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.include.prefix.State>
+ SR_TE_PLS_POL_AI_PFS_PF_STATE = SR_TE_PLS_POL_AI_PFS_PF
+ .child(org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.include.prefix.State.class);
+
+ // policies/policy/autoroute-include/interfaces
+ public static final InstanceIdentifier<VppL2AutorouteIncludeAugmentation> SR_TE_PLS_POL_AI_IFAUG =
+ SR_TE_PLS_POL_AI.augmentation(VppL2AutorouteIncludeAugmentation.class);
+ public static final InstanceIdentifier<Interfaces> SR_TE_PLS_POL_AI_IFCS =
+ SR_TE_PLS_POL_AI_IFAUG.child(Interfaces.class);
+ public static final InstanceIdentifier<Interface> SR_TE_PLS_POL_AI_IFCS_IFC_IID =
+ SR_TE_PLS_POL_AI_IFCS.child(Interface.class);
+ public static final InstanceIdentifier<Interface> SR_TE_PLS_POL_AI_IFCS_IFC =
+ InstanceIdentifier.create(Interface.class);
+ public static final InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.hc2vpp.params.xml.ns.yang.vpp.oc.srte.policy.rev180514.sr.interfaces._interface.Config>
+ SR_TE_PLS_POL_AI_IFCS_IFC_CFG = SR_TE_PLS_POL_AI_IFCS_IFC
+ .child(org.opendaylight.yang.gen.v1.urn.hc2vpp.params.xml.ns.yang.vpp.oc.srte.policy.rev180514.sr.interfaces._interface.Config.class);
+ public static final InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.hc2vpp.params.xml.ns.yang.vpp.oc.srte.policy.rev180514.sr.interfaces._interface.State>
+ SR_TE_PLS_POL_AI_IFCS_IFC_STATE = SR_TE_PLS_POL_AI_IFCS_IFC
+ .child(org.opendaylight.yang.gen.v1.urn.hc2vpp.params.xml.ns.yang.vpp.oc.srte.policy.rev180514.sr.interfaces._interface.State.class);
+
+ // policy/binding-sid
+ public static final InstanceIdentifier<BindingSid> SR_POLICY_BSID = SR_POLICY.child(BindingSid.class);
+ public static final InstanceIdentifier<org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.binding.sid.properties.binding.sid.State>
+ SR_POLICY_BSID_STATE = SR_POLICY_BSID
+ .child(org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.binding.sid.properties.binding.sid.State.class);
+ public static final InstanceIdentifier<org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.binding.sid.properties.binding.sid.State>
+ SR_POLICY_BSID_CFG = SR_POLICY_BSID
+ .child(org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.binding.sid.properties.binding.sid.State.class);
+
+ // policy/vpp-sr-policy
+ public static final InstanceIdentifier<VppSrPolicyAugmentation> SR_POLICY_VPP =
+ SR_POLICY.augmentation(VppSrPolicyAugmentation.class);
+ public static final InstanceIdentifier<VppSrPolicy> SR_POLICY_VPP_SR =
+ SR_POLICY_VPP.child(VppSrPolicy.class);
+ public static final InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.hc2vpp.params.xml.ns.yang.vpp.oc.srte.policy.rev180514.sr.policy.Config>
+ SR_POLICY_VPP_SR_CFG = SR_POLICY_VPP_SR
+ .child(org.opendaylight.yang.gen.v1.urn.hc2vpp.params.xml.ns.yang.vpp.oc.srte.policy.rev180514.sr.policy.Config.class);
+ public static final InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.hc2vpp.params.xml.ns.yang.vpp.oc.srte.policy.rev180514.sr.policy.State>
+ SR_POLICY_VPP_SR_STATE = SR_POLICY_VPP_SR
+ .child(org.opendaylight.yang.gen.v1.urn.hc2vpp.params.xml.ns.yang.vpp.oc.srte.policy.rev180514.sr.policy.State.class);
+
+ // policy/candidate-paths
+ public static final InstanceIdentifier<CandidatePaths> SR_POLICY_CPS = SR_POLICY.child(CandidatePaths.class);
+ public static final InstanceIdentifier<CandidatePath> SR_POLICY_CPS_CP = SR_POLICY_CPS.child(CandidatePath.class);
+ public static final InstanceIdentifier<org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.candidate.paths.candidate.paths.candidate.path.Config>
+ SR_POLICY_CPS_CP_CFG = SR_POLICY_CPS_CP
+ .child(org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.candidate.paths.candidate.paths.candidate.path.Config.class);
+ public static final InstanceIdentifier<org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.candidate.paths.candidate.paths.candidate.path.State>
+ SR_POLICY_CPS_CP_STATE = SR_POLICY_CPS_CP
+ .child(org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.candidate.paths.candidate.paths.candidate.path.State.class);
+
+ public static final InstanceIdentifier<SegmentLists> SR_POLICY_CPS_CP_SLS =
+ SR_POLICY_CPS_CP.child(SegmentLists.class);
+ public static final InstanceIdentifier<SegmentList> SR_POLICY_CPS_CP_SLS_SL =
+ SR_POLICY_CPS_CP_SLS.child(SegmentList.class);
+ public static final InstanceIdentifier<org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.path.segment.list.Config>
+ SR_POLICY_CPS_CP_SLS_SL_CFG = SR_POLICY_CPS_CP_SLS_SL
+ .child(org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.path.segment.list.Config.class);
+ public static final InstanceIdentifier<BindingSid> SR_POLICY_CPS_CP_BSID = SR_POLICY_CPS_CP.child(BindingSid.class);
+ public static final InstanceIdentifier<org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.binding.sid.properties.binding.sid.Config>
+ SR_POLICY_CPS_CP_BSID_CFG = SR_POLICY_CPS_CP_BSID
+ .child(org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.binding.sid.properties.binding.sid.Config.class);
+ public static final InstanceIdentifier<org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.binding.sid.properties.binding.sid.State>
+ SR_POLICY_CPS_CP_BSID_STATE = SR_POLICY_CPS_CP_BSID
+ .child(org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.binding.sid.properties.binding.sid.State.class);
+}
diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/read/Srv6PolicyReaderFactory.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/read/Srv6PolicyReaderFactory.java
new file mode 100644
index 000000000..79b18d235
--- /dev/null
+++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/read/Srv6PolicyReaderFactory.java
@@ -0,0 +1,104 @@
+/*
+ * Copyright (c) 2018 Bell Canada, Pantheon Technologies and/or its affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.fd.hc2vpp.srv6.read;
+
+import com.google.common.collect.ImmutableSet;
+import com.google.inject.Inject;
+import com.google.inject.name.Named;
+import io.fd.hc2vpp.common.translate.util.NamingContext;
+import io.fd.hc2vpp.srv6.Srv6PolicyIIds;
+import io.fd.hc2vpp.srv6.read.policy.NamedSegmentCustomizer;
+import io.fd.hc2vpp.srv6.read.policy.PolicyCustomizer;
+import io.fd.hc2vpp.srv6.read.steering.InterfaceCustomizer;
+import io.fd.hc2vpp.srv6.read.steering.PrefixCustomizer;
+import io.fd.hc2vpp.srv6.read.steering.PrefixesStateCustomizer;
+import io.fd.hc2vpp.srv6.util.CandidatePathContextManager;
+import io.fd.hc2vpp.srv6.util.LocatorContextManager;
+import io.fd.hc2vpp.srv6.util.PolicyContextManager;
+import io.fd.honeycomb.translate.impl.read.GenericListReader;
+import io.fd.honeycomb.translate.impl.read.GenericReader;
+import io.fd.honeycomb.translate.read.ReaderFactory;
+import io.fd.honeycomb.translate.read.registry.ModifiableReaderRegistryBuilder;
+import io.fd.vpp.jvpp.core.future.FutureJVppCore;
+import javax.annotation.Nonnull;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.SegmentRoutingBuilder;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.autoroute.include.AutorouteIncludeBuilder;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.named.segment.lists.NamedSegmentListsBuilder;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.policies.PoliciesBuilder;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.prefixes.properties.PrefixesBuilder;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.segment.routing.TrafficEngineeringBuilder;
+import org.opendaylight.yang.gen.v1.urn.hc2vpp.params.xml.ns.yang.vpp.oc.srte.policy.rev180514.VppL2AutorouteIncludeAugmentationBuilder;
+import org.opendaylight.yang.gen.v1.urn.hc2vpp.params.xml.ns.yang.vpp.oc.srte.policy.rev180514.segment.routing.traffic.engineering.policies.policy.autoroute.include.InterfacesBuilder;
+
+public class Srv6PolicyReaderFactory implements ReaderFactory {
+
+ @Inject
+ @Named("interface-context")
+ private NamingContext interfaceContext;
+
+ @Inject
+ private FutureJVppCore vppApi;
+
+ @Inject
+ private LocatorContextManager locatorContext;
+
+ @Inject
+ private PolicyContextManager policyContext;
+
+ @Inject
+ private CandidatePathContextManager candidateContext;
+
+ @Override
+ public void init(@Nonnull final ModifiableReaderRegistryBuilder registry) {
+ registry.addStructuralReader(Srv6PolicyIIds.SR, SegmentRoutingBuilder.class);
+ registry.addStructuralReader(Srv6PolicyIIds.SR_TE, TrafficEngineeringBuilder.class);
+ registry.addStructuralReader(Srv6PolicyIIds.SR_TE_PLS, PoliciesBuilder.class);
+ registry.addStructuralReader(Srv6PolicyIIds.SR_TE_PLS_POL_AI, AutorouteIncludeBuilder.class);
+ registry.addStructuralReader(Srv6PolicyIIds.SR_TE_PLS_POL_AI_PFS, PrefixesBuilder.class);
+ registry.addStructuralReader(Srv6PolicyIIds.SR_TE_PLS_POL_AI_IFCS, InterfacesBuilder.class);
+ registry.addStructuralReader(Srv6PolicyIIds.SR_TE_PLS_POL_AI_IFAUG,
+ VppL2AutorouteIncludeAugmentationBuilder.class);
+ registry.addStructuralReader(Srv6PolicyIIds.SR_TE_NSLS, NamedSegmentListsBuilder.class);
+
+ registry.subtreeAdd(ImmutableSet
+ .of(Srv6PolicyIIds.SR_POLICY_BSID, Srv6PolicyIIds.SR_POLICY_BSID_STATE,
+ Srv6PolicyIIds.SR_POLICY_VPP, Srv6PolicyIIds.SR_POLICY_VPP_SR,
+ Srv6PolicyIIds.SR_POLICY_VPP_SR_STATE, Srv6PolicyIIds.SR_POLICY_STATE,
+ Srv6PolicyIIds.SR_POLICY_CPS, Srv6PolicyIIds.SR_POLICY_CPS_CP,
+ Srv6PolicyIIds.SR_POLICY_CPS_CP_STATE, Srv6PolicyIIds.SR_POLICY_CPS_CP_BSID,
+ Srv6PolicyIIds.SR_POLICY_CPS_CP_BSID_STATE, Srv6PolicyIIds.SR_POLICY_CPS_CP_SLS,
+ Srv6PolicyIIds.SR_POLICY_CPS_CP_SLS_SL, Srv6PolicyIIds.SR_POLICY_CPS_CP_SLS_SL_CFG),
+ new GenericListReader<>(Srv6PolicyIIds.SR_TE_PLS_POL,
+ new PolicyCustomizer(vppApi, policyContext, candidateContext)));
+ registry.add(
+ new GenericReader<>(Srv6PolicyIIds.SR_TE_PLS_POL_AI_PFS_STATE,
+ new PrefixesStateCustomizer(vppApi)));
+
+ registry.subtreeAdd(ImmutableSet.of(Srv6PolicyIIds.SR_TE_PLS_POL_AI_PFS_PF_STATE),
+ new GenericListReader<>(Srv6PolicyIIds.SR_TE_PLS_POL_AI_PFS_PF_IID,
+ new PrefixCustomizer(vppApi)));
+ registry.subtreeAdd(ImmutableSet.of(Srv6PolicyIIds.SR_TE_PLS_POL_AI_IFCS_IFC_STATE),
+ new GenericListReader<>(Srv6PolicyIIds.SR_TE_PLS_POL_AI_IFCS_IFC_IID,
+ new InterfaceCustomizer(vppApi, interfaceContext)));
+
+ registry.subtreeAdd(
+ ImmutableSet.of(Srv6PolicyIIds.NSL_STATE, Srv6PolicyIIds.NSL_SGS, Srv6PolicyIIds.NSL_SGS_SG,
+ Srv6PolicyIIds.NSL_SGS_SG_STATE),
+ new GenericListReader<>(Srv6PolicyIIds.SR_TE_NSLS_NSL_IID,
+ new NamedSegmentCustomizer(vppApi, policyContext, candidateContext)));
+ }
+}
diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/read/Srv6ReaderFactory.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/read/Srv6ReaderFactory.java
index 312280dce..41c33f98b 100644
--- a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/read/Srv6ReaderFactory.java
+++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/read/Srv6ReaderFactory.java
@@ -43,7 +43,7 @@ public class Srv6ReaderFactory implements ReaderFactory {
private LocalSidFunctionReadBindingRegistry bindingRegistry;
@Inject
- protected LocatorContextManager locatorContext;
+ private LocatorContextManager locatorContext;
@Override
public void init(@Nonnull final ModifiableReaderRegistryBuilder registry) {
diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/read/policy/NamedSegmentCustomizer.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/read/policy/NamedSegmentCustomizer.java
new file mode 100644
index 000000000..9f9c0e2ab
--- /dev/null
+++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/read/policy/NamedSegmentCustomizer.java
@@ -0,0 +1,80 @@
+/*
+ * Copyright (c) 2018 Bell Canada, Pantheon Technologies and/or its affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+package io.fd.hc2vpp.srv6.read.policy;
+
+import io.fd.hc2vpp.common.translate.util.FutureJVppCustomizer;
+import io.fd.hc2vpp.srv6.read.policy.request.PolicyReadRequest;
+import io.fd.hc2vpp.srv6.util.CandidatePathContextManager;
+import io.fd.hc2vpp.srv6.util.PolicyContextManager;
+import io.fd.honeycomb.translate.read.ReadContext;
+import io.fd.honeycomb.translate.read.ReadFailedException;
+import io.fd.honeycomb.translate.spi.read.ListReaderCustomizer;
+import io.fd.vpp.jvpp.core.future.FutureJVppCore;
+import java.util.List;
+import javax.annotation.Nonnull;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.named.segment.lists.NamedSegmentListsBuilder;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.named.segment.lists.named.segment.lists.NamedSegmentList;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.named.segment.lists.named.segment.lists.NamedSegmentListBuilder;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.named.segment.lists.named.segment.lists.NamedSegmentListKey;
+import org.opendaylight.yangtools.concepts.Builder;
+import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+public class NamedSegmentCustomizer extends FutureJVppCustomizer
+ implements ListReaderCustomizer<NamedSegmentList, NamedSegmentListKey, NamedSegmentListBuilder> {
+ private final PolicyContextManager policyContext;
+ private final CandidatePathContextManager candidateContext;
+
+ public NamedSegmentCustomizer(@Nonnull final FutureJVppCore futureJVppCore,
+ final PolicyContextManager policyContext,
+ final CandidatePathContextManager candidateContext) {
+ super(futureJVppCore);
+ this.policyContext = policyContext;
+ this.candidateContext = candidateContext;
+ }
+
+ @Nonnull
+ @Override
+ public List<NamedSegmentListKey> getAllIds(@Nonnull final InstanceIdentifier<NamedSegmentList> instanceIdentifier,
+ @Nonnull final ReadContext readContext) throws ReadFailedException {
+ PolicyReadRequest
+ policyReadRequest = new PolicyReadRequest(getFutureJVpp(), policyContext, candidateContext);
+ policyReadRequest.checkValid();
+ return policyReadRequest.readNamedSegmentListKeys(instanceIdentifier, readContext);
+ }
+
+ @Override
+ public void merge(@Nonnull final Builder<? extends DataObject> builder,
+ @Nonnull final List<NamedSegmentList> list) {
+ ((NamedSegmentListsBuilder) builder).setNamedSegmentList(list);
+ }
+
+ @Nonnull
+ @Override
+ public NamedSegmentListBuilder getBuilder(@Nonnull final InstanceIdentifier<NamedSegmentList> instanceIdentifier) {
+ return new NamedSegmentListBuilder();
+ }
+
+ @Override
+ public void readCurrentAttributes(@Nonnull final InstanceIdentifier<NamedSegmentList> instanceIdentifier,
+ @Nonnull final NamedSegmentListBuilder builder,
+ @Nonnull final ReadContext readContext) throws ReadFailedException {
+ PolicyReadRequest readRequest = new PolicyReadRequest(getFutureJVpp(), policyContext, candidateContext);
+ readRequest.readNamedSegmentList(instanceIdentifier, builder, readContext);
+ }
+}
diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/read/policy/PolicyCustomizer.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/read/policy/PolicyCustomizer.java
new file mode 100644
index 000000000..c4c323b52
--- /dev/null
+++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/read/policy/PolicyCustomizer.java
@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 2018 Bell Canada, Pantheon Technologies and/or its affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.fd.hc2vpp.srv6.read.policy;
+
+import io.fd.hc2vpp.common.translate.util.FutureJVppCustomizer;
+import io.fd.hc2vpp.srv6.read.policy.request.PolicyReadRequest;
+import io.fd.hc2vpp.srv6.util.CandidatePathContextManager;
+import io.fd.hc2vpp.srv6.util.PolicyContextManager;
+import io.fd.honeycomb.translate.read.ReadContext;
+import io.fd.honeycomb.translate.read.ReadFailedException;
+import io.fd.honeycomb.translate.spi.read.ListReaderCustomizer;
+import io.fd.vpp.jvpp.core.future.FutureJVppCore;
+import java.util.List;
+import javax.annotation.Nonnull;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.policies.PoliciesBuilder;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.policies.policies.Policy;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.policies.policies.PolicyBuilder;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.policies.policies.PolicyKey;
+import org.opendaylight.yangtools.concepts.Builder;
+import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+public class PolicyCustomizer extends FutureJVppCustomizer
+ implements ListReaderCustomizer<Policy, PolicyKey, PolicyBuilder> {
+
+ private final PolicyContextManager policyContext;
+ private final CandidatePathContextManager candidateContext;
+
+ public PolicyCustomizer(@Nonnull final FutureJVppCore futureJVppCore, PolicyContextManager policyContext,
+ final CandidatePathContextManager candidateContext) {
+ super(futureJVppCore);
+ this.policyContext = policyContext;
+ this.candidateContext = candidateContext;
+ }
+
+ @Nonnull
+ @Override
+ public List<PolicyKey> getAllIds(@Nonnull InstanceIdentifier<Policy> id, @Nonnull ReadContext context)
+ throws ReadFailedException {
+ PolicyReadRequest policyReadRequest = new PolicyReadRequest(getFutureJVpp(), policyContext, candidateContext);
+ return policyReadRequest.readAllKeys(id, context);
+ }
+
+ @Override
+ public void merge(@Nonnull Builder<? extends DataObject> builder, @Nonnull List<Policy> readData) {
+ ((PoliciesBuilder) builder).setPolicy(readData);
+ }
+
+ @Nonnull
+ @Override
+ public PolicyBuilder getBuilder(@Nonnull InstanceIdentifier<Policy> id) {
+ return new PolicyBuilder();
+ }
+
+ @Override
+ public void readCurrentAttributes(@Nonnull InstanceIdentifier<Policy> id, @Nonnull PolicyBuilder builder,
+ @Nonnull ReadContext ctx) throws ReadFailedException {
+ PolicyReadRequest readRequest = new PolicyReadRequest(getFutureJVpp(), policyContext, candidateContext);
+ readRequest.readSpecific(id, ctx, builder);
+ }
+}
diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/read/policy/request/PolicyReadRequest.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/read/policy/request/PolicyReadRequest.java
new file mode 100644
index 000000000..8117d4d91
--- /dev/null
+++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/read/policy/request/PolicyReadRequest.java
@@ -0,0 +1,281 @@
+/*
+ * Copyright (c) 2018 Bell Canada, Pantheon Technologies and/or its affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.fd.hc2vpp.srv6.read.policy.request;
+
+import com.google.common.base.Preconditions;
+import io.fd.hc2vpp.srv6.read.ReadRequest;
+import io.fd.hc2vpp.srv6.util.CandidatePathContextManager;
+import io.fd.hc2vpp.srv6.util.JVppRequest;
+import io.fd.hc2vpp.srv6.util.PolicyContextManager;
+import io.fd.hc2vpp.srv6.util.Srv6Util;
+import io.fd.honeycomb.translate.read.ReadContext;
+import io.fd.honeycomb.translate.read.ReadFailedException;
+import io.fd.honeycomb.translate.util.read.cache.DumpCacheManager;
+import io.fd.vpp.jvpp.core.dto.SrPoliciesDetails;
+import io.fd.vpp.jvpp.core.dto.SrPoliciesDetailsReplyDump;
+import io.fd.vpp.jvpp.core.dto.SrPoliciesDump;
+import io.fd.vpp.jvpp.core.future.FutureJVppCore;
+import io.fd.vpp.jvpp.core.types.Srv6Sid;
+import io.fd.vpp.jvpp.core.types.Srv6SidList;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.List;
+import java.util.stream.Collectors;
+import java.util.stream.IntStream;
+import javax.annotation.Nonnull;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.BindingSidAllocMode;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.DataplaneType;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.PathExplicitlyDefined;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.PolicyAdminState;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.SegmentListOperState;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.SegmentType;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.SidValueType;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.binding.sid.properties.BindingSidBuilder;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.binding.sid.properties.binding.sid.StateBuilder;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.candidate.paths.CandidatePathsBuilder;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.candidate.paths.candidate.paths.CandidatePath;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.candidate.paths.candidate.paths.CandidatePathBuilder;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.named.segment.lists.named.segment.lists.NamedSegmentList;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.named.segment.lists.named.segment.lists.NamedSegmentListBuilder;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.named.segment.lists.named.segment.lists.NamedSegmentListKey;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.named.segment.lists.named.segment.lists.named.segment.list.SegmentsBuilder;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.named.segment.lists.named.segment.lists.named.segment.list.segments.Segment;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.named.segment.lists.named.segment.lists.named.segment.list.segments.SegmentBuilder;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.named.segment.lists.named.segment.lists.named.segment.list.segments.SegmentKey;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.path.segment.list.properties.SegmentListsBuilder;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.path.segment.list.properties.segment.lists.SegmentList;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.path.segment.list.properties.segment.lists.SegmentListBuilder;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.policies.policies.Policy;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.policies.policies.PolicyBuilder;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.policies.policies.PolicyKey;
+import org.opendaylight.yang.gen.v1.urn.hc2vpp.params.xml.ns.yang.vpp.oc.srte.policy.rev180514.SegmentRoutingPolicyBehavior;
+import org.opendaylight.yang.gen.v1.urn.hc2vpp.params.xml.ns.yang.vpp.oc.srte.policy.rev180514.SegmentRoutingPolicyType;
+import org.opendaylight.yang.gen.v1.urn.hc2vpp.params.xml.ns.yang.vpp.oc.srte.policy.rev180514.VppSrPolicyAugmentation;
+import org.opendaylight.yang.gen.v1.urn.hc2vpp.params.xml.ns.yang.vpp.oc.srte.policy.rev180514.VppSrPolicyAugmentationBuilder;
+import org.opendaylight.yang.gen.v1.urn.hc2vpp.params.xml.ns.yang.vpp.oc.srte.policy.rev180514.segment.routing.traffic.engineering.policies.policy.VppSrPolicyBuilder;
+import org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.policy.context.rev180607.srv6.candidate.path.context.attributes.srv6.candidate.path.mappings.Srv6CandidatePathMapping;
+import org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.policy.context.rev180607.srv6.policy.context.attributes.srv6.policy.mappings.Srv6PolicyMapping;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Address;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.fib.table.management.rev180521.Ipv6;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.fib.table.management.rev180521.VniReference;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class PolicyReadRequest extends JVppRequest
+ implements ReadRequest<Policy, PolicyKey, PolicyBuilder> {
+
+ private static final String DASH_SEPARATOR = "-";
+ private static final Logger LOG = LoggerFactory.getLogger(PolicyReadRequest.class);
+ private static final SrPoliciesDump STATIC_DUMP_REQUEST = new SrPoliciesDump();
+ private static final SrPoliciesDetailsReplyDump STATIC_EMPTY_REPLY = new SrPoliciesDetailsReplyDump();
+ private final PolicyContextManager policyCtx;
+ private final CandidatePathContextManager candidateCtx;
+ private final DumpCacheManager<SrPoliciesDetailsReplyDump, Void> dumpManager;
+
+ public PolicyReadRequest(FutureJVppCore futureJVpp, PolicyContextManager policyCtx,
+ final CandidatePathContextManager candidateCtx) {
+ super(futureJVpp);
+ this.policyCtx = policyCtx;
+ this.candidateCtx = candidateCtx;
+ this.dumpManager = new DumpCacheManager.DumpCacheManagerBuilder<SrPoliciesDetailsReplyDump, Void>().acceptOnly(
+ SrPoliciesDetailsReplyDump.class)
+ .withExecutor((identifier, params) -> getReplyForRead(
+ getApi().srPoliciesDump(STATIC_DUMP_REQUEST).toCompletableFuture(), identifier))
+ .build();
+ }
+
+ @Nonnull
+ public List<PolicyKey> readAllKeys(@Nonnull InstanceIdentifier<Policy> id, @Nonnull ReadContext ctx)
+ throws ReadFailedException {
+ return dumpManager.getDump(id, ctx.getModificationCache()).or(STATIC_EMPTY_REPLY).srPoliciesDetails.stream()
+ .map(srPoliciesDetails -> arrayToIpv6AddressNoZone(srPoliciesDetails.bsid.addr))
+ .map(bsid -> parsePolicyKey(ctx, bsid))
+ .collect(Collectors.toList());
+ }
+
+ private PolicyKey parsePolicyKey(final @Nonnull ReadContext ctx, final Ipv6Address bsid) {
+ Srv6PolicyMapping policy = policyCtx.getPolicy(bsid, ctx.getMappingContext());
+ return new PolicyKey(policy.getColor(), new IpAddress(policy.getEndpoint()));
+ }
+
+ @Override
+ public void readSpecific(@Nonnull InstanceIdentifier<Policy> id, @Nonnull ReadContext ctx,
+ @Nonnull PolicyBuilder builder) throws ReadFailedException {
+ PolicyKey key = id.firstKeyOf(Policy.class);
+ Ipv6Address bsid =
+ policyCtx.getPolicyBsid(key.getColor(), key.getEndpoint().getIpv6Address(), ctx.getMappingContext());
+
+ dumpManager.getDump(id, ctx.getModificationCache()).or(STATIC_EMPTY_REPLY).srPoliciesDetails.stream()
+ .filter(srPoliciesDetails -> arrayToIpv6AddressNoZone(srPoliciesDetails.bsid.addr).getValue()
+ .equals(bsid.getValue()))
+ .findFirst()
+ .ifPresent((SrPoliciesDetails details) -> bindPolicy(details, ctx, builder));
+ }
+
+ private void bindPolicy(SrPoliciesDetails srPoliciesDetails, @Nonnull ReadContext ctx,
+ final PolicyBuilder builder) {
+
+ Ipv6Address bsid = arrayToIpv6AddressNoZone(srPoliciesDetails.bsid.addr);
+ Srv6PolicyMapping policy = policyCtx.getPolicy(bsid, ctx.getMappingContext());
+ IpAddress endpoint = new IpAddress(policy.getEndpoint());
+ builder.setName(policy.getName()).setEndpoint(endpoint).setColor(policy.getColor());
+ builder.setKey(new PolicyKey(policy.getColor(), endpoint));
+ builder.setBindingSid(new BindingSidBuilder().setState(
+ new StateBuilder().setType(DataplaneType.Srv6).setAllocMode(BindingSidAllocMode.Explicit)
+ .setValue(new SidValueType(new IpAddress(bsid))).build()).build());
+ builder.addAugmentation(VppSrPolicyAugmentation.class, new VppSrPolicyAugmentationBuilder()
+ .setVppSrPolicy(new VppSrPolicyBuilder().setState(
+ new org.opendaylight.yang.gen.v1.urn.hc2vpp.params.xml.ns.yang.vpp.oc.srte.policy.rev180514.sr.policy.StateBuilder()
+ .setPolicyBehavior(
+ SegmentRoutingPolicyBehavior.forValue((int) srPoliciesDetails.isEncap))
+ .setPolicyType(SegmentRoutingPolicyType.forValue((int) srPoliciesDetails.type))
+ .setTableId(new VniReference(Integer.toUnsignedLong(srPoliciesDetails.fibTable)))
+ .setAddressFamily(Ipv6.class)
+ .build()).build())
+ .build());
+
+ builder.setState(
+ new org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.policy.properties.StateBuilder()
+ .setName(policy.getName()).setEndpoint(endpoint)
+ .setColor(policy.getColor()).setAdminState(PolicyAdminState.UP)
+ .build());
+
+ builder.setCandidatePaths(
+ new CandidatePathsBuilder().setCandidatePath(resolveCandidatePaths(srPoliciesDetails, ctx)).build());
+ }
+
+ private List<CandidatePath> resolveCandidatePaths(final SrPoliciesDetails srPoliciesDetails,
+ final ReadContext ctx) {
+ List<CandidatePath> candidatePaths = new ArrayList<>();
+ //only one candidate path can be selected and present on device at the same time
+ if (srPoliciesDetails.sidLists == null) {
+ LOG.debug("No policy segments found for BSID: {}", srPoliciesDetails.bsid);
+ return candidatePaths;
+ }
+ Ipv6Address bsid = arrayToIpv6AddressNoZone(srPoliciesDetails.bsid.addr);
+ Srv6CandidatePathMapping candidatePath =
+ candidateCtx.getCandidatePath(bsid, ctx.getMappingContext());
+
+ CandidatePathBuilder candidatePathBuilder =
+ new CandidatePathBuilder()
+ .setDistinguisher(candidatePath.getDistinguisher())
+ .setPreference(candidatePath.getPreference())
+ .setProvisioningMethod(candidatePath.getProvisioningMethod())
+ .setName(candidatePath.getName());
+
+ candidatePathBuilder.setState(
+ new org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.candidate.paths.candidate.paths.candidate.path.StateBuilder()
+ .setDistinguisher(candidatePath.getDistinguisher())
+ .setPreference(candidatePath.getPreference())
+ .setProvisioningMethod(candidatePath.getProvisioningMethod())
+ .setComputationMethod(PathExplicitlyDefined.class)
+ .setName(candidatePath.getName())
+ .build());
+ candidatePathBuilder.setBindingSid(new BindingSidBuilder().setState(
+ new StateBuilder().setAllocMode(BindingSidAllocMode.Explicit).setType(DataplaneType.Srv6)
+ .setValue(new SidValueType(new IpAddress(bsid))).build()).build());
+
+ List<SegmentList> segments = new ArrayList<>();
+ for (Srv6SidList sidlist : srPoliciesDetails.sidLists) {
+ long weight = Integer.toUnsignedLong(sidlist.weight);
+ SegmentListBuilder segmentListBuilder =
+ new SegmentListBuilder().setName(Srv6Util.getCandidatePathName(bsid, weight));
+ segmentListBuilder.setState(
+ new org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.path.segment.list.StateBuilder()
+ .setName(Srv6Util.getCandidatePathName(bsid, weight))
+ .setWeight(weight)
+ .setOperState(SegmentListOperState.ACTIVE)
+ .build());
+ segments.add(segmentListBuilder.build());
+ }
+ candidatePathBuilder.setSegmentLists(new SegmentListsBuilder().setSegmentList(segments).build());
+ candidatePaths.add(candidatePathBuilder.build());
+ return candidatePaths;
+ }
+
+ public List<NamedSegmentListKey> readNamedSegmentListKeys(final InstanceIdentifier<NamedSegmentList> id,
+ final ReadContext ctx) throws ReadFailedException {
+ return dumpManager.getDump(id, ctx.getModificationCache()).or(STATIC_EMPTY_REPLY).srPoliciesDetails.stream()
+ .map(srPoliciesDetails -> {
+ String bsid = arrayToIpv6AddressNoZone(srPoliciesDetails.bsid.addr).getValue();
+ return Arrays.stream(srPoliciesDetails.sidLists).map(srv6SidList -> srv6SidList.weight)
+ .map(weight -> bsid + DASH_SEPARATOR + weight).collect(Collectors.toList());
+ }).flatMap(Collection::stream).map(NamedSegmentListKey::new).distinct().collect(Collectors.toList());
+ }
+
+ public void readNamedSegmentList(final InstanceIdentifier<NamedSegmentList> id,
+ final NamedSegmentListBuilder builder,
+ final ReadContext ctx)
+ throws ReadFailedException {
+ NamedSegmentListKey key = id.firstKeyOf(NamedSegmentList.class);
+ builder.setKey(key)
+ .setName(key.getName())
+ .setState(
+ new org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.segment.list.properties.StateBuilder()
+ .setName(key.getName())
+ .build());
+
+ Long weight = parseWeight(key);
+ String bsid = parseBsid(key);
+ Preconditions.checkNotNull(bsid, "Weight/Bsid not resolved for Iid: {}", id);
+
+ builder.setSegments(new SegmentsBuilder().build());
+ dumpManager.getDump(id, ctx.getModificationCache()).or(STATIC_EMPTY_REPLY).srPoliciesDetails.stream()
+ .filter(srPoliciesDetails -> arrayToIpv6AddressNoZone(srPoliciesDetails.bsid.addr).getValue()
+ .equals(bsid))
+ .forEach(srPoliciesDetails -> Arrays.stream(srPoliciesDetails.sidLists)
+ .forEach(srv6SidList -> {
+ if (srv6SidList.weight == weight.intValue()) {
+ List<Segment> segments = IntStream.range(0, srv6SidList.numSids)
+ .mapToObj(i -> parseSrv6Sid(i, srv6SidList.sids[i]))
+ .collect(Collectors.toList());
+ builder.setSegments(new SegmentsBuilder().setSegment(segments).build());
+ }
+ }));
+ }
+
+ private Segment parseSrv6Sid(final int i, final Srv6Sid srv6Sid) {
+ // shifting index by 1 so it matches original indexing
+ long index = i + 1;
+ SegmentBuilder builder = new SegmentBuilder().setKey(new SegmentKey(index)).setState(
+ new org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.segment.properties.StateBuilder()
+ .setIndex(index)
+ .setType(SegmentType.Type2)
+ .setSidValue(new SidValueType(
+ new IpAddress(new Ipv6Address(arrayToIpv6AddressNoZone(srv6Sid.addr)))))
+ .build());
+ return builder.build();
+ }
+
+
+ private Long parseWeight(final NamedSegmentListKey key) {
+ String[] values = key.getName().split(DASH_SEPARATOR);
+
+ return values.length == 2
+ ? Long.parseLong(values[1])
+ : 0;
+ }
+
+ private String parseBsid(final NamedSegmentListKey key) {
+ String[] values = key.getName().split(DASH_SEPARATOR);
+ return values.length == 2 ? values[0] : null;
+ }
+
+}
diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/read/steering/InterfaceCustomizer.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/read/steering/InterfaceCustomizer.java
new file mode 100644
index 000000000..9151a9822
--- /dev/null
+++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/read/steering/InterfaceCustomizer.java
@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2018 Bell Canada, Pantheon Technologies and/or its affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.fd.hc2vpp.srv6.read.steering;
+
+import io.fd.hc2vpp.common.translate.util.FutureJVppCustomizer;
+import io.fd.hc2vpp.common.translate.util.NamingContext;
+import io.fd.hc2vpp.srv6.read.steering.request.L2SteeringRequest;
+import io.fd.honeycomb.translate.read.ReadContext;
+import io.fd.honeycomb.translate.read.ReadFailedException;
+import io.fd.honeycomb.translate.spi.read.ListReaderCustomizer;
+import io.fd.vpp.jvpp.core.future.FutureJVppCore;
+import java.util.List;
+import javax.annotation.Nonnull;
+import org.opendaylight.yang.gen.v1.urn.hc2vpp.params.xml.ns.yang.vpp.oc.srte.policy.rev180514.segment.routing.traffic.engineering.policies.policy.autoroute.include.InterfacesBuilder;
+import org.opendaylight.yang.gen.v1.urn.hc2vpp.params.xml.ns.yang.vpp.oc.srte.policy.rev180514.sr.interfaces.Interface;
+import org.opendaylight.yang.gen.v1.urn.hc2vpp.params.xml.ns.yang.vpp.oc.srte.policy.rev180514.sr.interfaces.InterfaceBuilder;
+import org.opendaylight.yang.gen.v1.urn.hc2vpp.params.xml.ns.yang.vpp.oc.srte.policy.rev180514.sr.interfaces.InterfaceKey;
+import org.opendaylight.yangtools.concepts.Builder;
+import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+public class InterfaceCustomizer extends FutureJVppCustomizer
+ implements ListReaderCustomizer<Interface, InterfaceKey, InterfaceBuilder> {
+
+ private final NamingContext interfaceContext;
+
+ public InterfaceCustomizer(@Nonnull final FutureJVppCore futureJVppCore,
+ @Nonnull final NamingContext interfaceContext) {
+ super(futureJVppCore);
+ this.interfaceContext = interfaceContext;
+ }
+
+ @Nonnull
+ @Override
+ public List<InterfaceKey> getAllIds(@Nonnull InstanceIdentifier<Interface> id, @Nonnull ReadContext context)
+ throws ReadFailedException {
+ return
+ new L2SteeringRequest(getFutureJVpp(), interfaceContext).readAllKeys(id, context);
+ }
+
+ @Override
+ public void merge(@Nonnull Builder<? extends DataObject> builder, @Nonnull List<Interface> readData) {
+ ((InterfacesBuilder) builder).setInterface(readData);
+ }
+
+ @Nonnull
+ @Override
+ public InterfaceBuilder getBuilder(@Nonnull InstanceIdentifier<Interface> id) {
+ return new InterfaceBuilder();
+ }
+
+ @Override
+ public void readCurrentAttributes(@Nonnull InstanceIdentifier<Interface> id, @Nonnull InterfaceBuilder builder,
+ @Nonnull ReadContext ctx) throws ReadFailedException {
+ L2SteeringRequest readRequest = new L2SteeringRequest(getFutureJVpp(), interfaceContext);
+ readRequest.readSpecific(id, ctx, builder);
+ }
+}
diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/read/steering/PrefixCustomizer.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/read/steering/PrefixCustomizer.java
new file mode 100644
index 000000000..b0ee7c3f8
--- /dev/null
+++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/read/steering/PrefixCustomizer.java
@@ -0,0 +1,67 @@
+/*
+ * Copyright (c) 2018 Bell Canada, Pantheon Technologies and/or its affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.fd.hc2vpp.srv6.read.steering;
+
+import io.fd.hc2vpp.common.translate.util.FutureJVppCustomizer;
+import io.fd.hc2vpp.srv6.read.steering.request.L3SteeringRequest;
+import io.fd.honeycomb.translate.read.ReadContext;
+import io.fd.honeycomb.translate.read.ReadFailedException;
+import io.fd.honeycomb.translate.spi.read.ListReaderCustomizer;
+import io.fd.vpp.jvpp.core.future.FutureJVppCore;
+import java.util.List;
+import javax.annotation.Nonnull;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.prefixes.properties.PrefixesBuilder;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.prefixes.properties.prefixes.Prefix;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.prefixes.properties.prefixes.PrefixBuilder;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.prefixes.properties.prefixes.PrefixKey;
+import org.opendaylight.yangtools.concepts.Builder;
+import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+public class PrefixCustomizer extends FutureJVppCustomizer
+ implements ListReaderCustomizer<Prefix, PrefixKey, PrefixBuilder> {
+
+ public PrefixCustomizer(@Nonnull final FutureJVppCore futureJVppCore) {
+ super(futureJVppCore);
+ }
+
+ @Nonnull
+ @Override
+ public List<PrefixKey> getAllIds(@Nonnull InstanceIdentifier<Prefix> id, @Nonnull ReadContext context)
+ throws ReadFailedException {
+ return
+ new L3SteeringRequest(getFutureJVpp()).readAllKeys(id, context);
+ }
+
+ @Override
+ public void merge(@Nonnull Builder<? extends DataObject> builder, @Nonnull List<Prefix> readData) {
+ ((PrefixesBuilder) builder).setPrefix(readData);
+ }
+
+ @Nonnull
+ @Override
+ public PrefixBuilder getBuilder(@Nonnull InstanceIdentifier<Prefix> id) {
+ return new PrefixBuilder();
+ }
+
+ @Override
+ public void readCurrentAttributes(@Nonnull InstanceIdentifier<Prefix> id, @Nonnull PrefixBuilder builder,
+ @Nonnull ReadContext ctx) throws ReadFailedException {
+ L3SteeringRequest readRequest = new L3SteeringRequest(getFutureJVpp());
+ readRequest.readSpecific(id, ctx, builder);
+ }
+}
diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/read/steering/PrefixesStateCustomizer.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/read/steering/PrefixesStateCustomizer.java
new file mode 100644
index 000000000..b099939eb
--- /dev/null
+++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/read/steering/PrefixesStateCustomizer.java
@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2018 Bell Canada, Pantheon Technologies and/or its affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+package io.fd.hc2vpp.srv6.read.steering;
+
+import com.google.common.collect.ImmutableSet;
+import io.fd.hc2vpp.common.translate.util.FutureJVppCustomizer;
+import io.fd.hc2vpp.srv6.read.steering.request.L3SteeringRequest;
+import io.fd.honeycomb.translate.read.ReadContext;
+import io.fd.honeycomb.translate.read.ReadFailedException;
+import io.fd.honeycomb.translate.spi.read.ReaderCustomizer;
+import io.fd.honeycomb.translate.util.RWUtils;
+import io.fd.vpp.jvpp.core.future.FutureJVppCore;
+import java.util.List;
+import javax.annotation.Nonnull;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.prefixes.properties.Prefixes;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.prefixes.properties.PrefixesBuilder;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.prefixes.properties.prefixes.State;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.prefixes.properties.prefixes.StateBuilder;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpPrefix;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Prefix;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Prefix;
+import org.opendaylight.yangtools.concepts.Builder;
+import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+public class PrefixesStateCustomizer extends FutureJVppCustomizer implements ReaderCustomizer<State, StateBuilder> {
+
+ public PrefixesStateCustomizer(@Nonnull final FutureJVppCore futureJVppCore) {
+ super(futureJVppCore);
+ }
+
+ @Nonnull
+ @Override
+ public StateBuilder getBuilder(@Nonnull final InstanceIdentifier<State> instanceIdentifier) {
+ return new StateBuilder();
+ }
+
+ @Override
+ public void readCurrentAttributes(@Nonnull final InstanceIdentifier<State> instanceIdentifier,
+ @Nonnull final StateBuilder stateBuilder, @Nonnull final ReadContext readContext)
+ throws ReadFailedException {
+ L3SteeringRequest request = new L3SteeringRequest(getFutureJVpp());
+ List<IpPrefix> ipPrefixes =
+ request.readAllIpPrefixes(RWUtils.cutId(instanceIdentifier, Prefixes.class), readContext);
+ // checks whether L3 steering contains default routes to steer all traffic to SRv6 policy. If found sets
+ // allPrefixes flag to true in autoroute-include/prefixes/state
+ boolean allPrefixes = ipPrefixes.containsAll(
+ ImmutableSet.of(new IpPrefix(new Ipv4Prefix("0.0.0.0/0")), new IpPrefix(new Ipv6Prefix("::/0"))));
+
+ stateBuilder.setPrefixesAll(allPrefixes);
+ }
+
+ @Override
+ public void merge(@Nonnull final Builder<? extends DataObject> builder, @Nonnull final State state) {
+ ((PrefixesBuilder) builder).setState(state);
+ }
+}
diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/read/steering/request/L2SteeringRequest.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/read/steering/request/L2SteeringRequest.java
new file mode 100644
index 000000000..eb9370787
--- /dev/null
+++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/read/steering/request/L2SteeringRequest.java
@@ -0,0 +1,83 @@
+/*
+ * Copyright (c) 2018 Bell Canada, Pantheon Technologies and/or its affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.fd.hc2vpp.srv6.read.steering.request;
+
+import io.fd.hc2vpp.common.translate.util.NamingContext;
+import io.fd.hc2vpp.srv6.read.ReadRequest;
+import io.fd.honeycomb.translate.read.ReadContext;
+import io.fd.honeycomb.translate.read.ReadFailedException;
+import io.fd.vpp.jvpp.core.dto.SrSteeringPolDetails;
+import io.fd.vpp.jvpp.core.future.FutureJVppCore;
+import java.util.List;
+import java.util.stream.Collectors;
+import javax.annotation.Nonnull;
+import org.opendaylight.yang.gen.v1.urn.hc2vpp.params.xml.ns.yang.vpp.oc.srte.policy.rev180514.sr.interfaces.Interface;
+import org.opendaylight.yang.gen.v1.urn.hc2vpp.params.xml.ns.yang.vpp.oc.srte.policy.rev180514.sr.interfaces.InterfaceBuilder;
+import org.opendaylight.yang.gen.v1.urn.hc2vpp.params.xml.ns.yang.vpp.oc.srte.policy.rev180514.sr.interfaces.InterfaceKey;
+import org.opendaylight.yang.gen.v1.urn.hc2vpp.params.xml.ns.yang.vpp.oc.srte.policy.rev180514.sr.interfaces._interface.StateBuilder;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+/**
+ * Request for steering of L2 traffic
+ */
+
+public class L2SteeringRequest extends SteeringRequest
+ implements ReadRequest<Interface, InterfaceKey, InterfaceBuilder> {
+
+ static final int L2_TRAFFIC_TYPE = 2;
+ private final NamingContext ifcNamingContext;
+
+ public L2SteeringRequest(FutureJVppCore api, NamingContext namingContext) {
+ super(api);
+ this.ifcNamingContext = namingContext;
+ }
+
+ @Override
+ @Nonnull
+ public List<InterfaceKey> readAllKeys(@Nonnull InstanceIdentifier<Interface> identifier, @Nonnull ReadContext ctx)
+ throws ReadFailedException {
+ return dumpManager.getDump(identifier, ctx.getModificationCache()).or(STATIC_EMPTY_REPLY)
+ .srSteeringPolDetails.stream()
+ .filter(srSteeringPolDetails -> ((int) srSteeringPolDetails.trafficType) == L2_TRAFFIC_TYPE)
+ .map(srSteeringPolDetails -> srSteeringPolDetails.swIfIndex)
+ .map(ifIndex -> new InterfaceKey(ifcNamingContext.getName(ifIndex, ctx.getMappingContext())))
+ .collect(Collectors.toList());
+ }
+
+ @Override
+ public void readSpecific(@Nonnull InstanceIdentifier<Interface> identifier, @Nonnull ReadContext ctx,
+ @Nonnull InterfaceBuilder builder) throws ReadFailedException {
+ int index =
+ ifcNamingContext.getIndex(identifier.firstKeyOf(Interface.class).getInputInterface(),
+ ctx.getMappingContext());
+
+ dumpManager.getDump(identifier, ctx.getModificationCache()).or(STATIC_EMPTY_REPLY)
+ .srSteeringPolDetails.stream()
+ .filter(srSteeringPolDetails -> ((int) srSteeringPolDetails.trafficType) == L2_TRAFFIC_TYPE)
+ .filter(srSteeringPolDetails -> srSteeringPolDetails.swIfIndex == index)
+ .findFirst()
+ .ifPresent(srSteeringPolDetails -> parseL2Steering(srSteeringPolDetails, builder, ctx));
+ }
+
+ private void parseL2Steering(SrSteeringPolDetails srSteeringPolDetails, final InterfaceBuilder builder,
+ ReadContext ctx) {
+ String name = ifcNamingContext.getName(srSteeringPolDetails.swIfIndex, ctx.getMappingContext());
+ builder.setInputInterface(name).setKey(new InterfaceKey(name))
+ .setState(new StateBuilder().setInputInterface(name).build());
+ }
+}
+
diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/read/steering/request/L3SteeringRequest.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/read/steering/request/L3SteeringRequest.java
new file mode 100644
index 000000000..1043746e9
--- /dev/null
+++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/read/steering/request/L3SteeringRequest.java
@@ -0,0 +1,125 @@
+/*
+ * Copyright (c) 2018 Bell Canada, Pantheon Technologies and/or its affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.fd.hc2vpp.srv6.read.steering.request;
+
+import com.google.common.base.Preconditions;
+import io.fd.hc2vpp.srv6.read.ReadRequest;
+import io.fd.honeycomb.translate.read.ReadContext;
+import io.fd.honeycomb.translate.read.ReadFailedException;
+import io.fd.vpp.jvpp.core.dto.SrSteeringPolDetails;
+import io.fd.vpp.jvpp.core.future.FutureJVppCore;
+import java.util.List;
+import java.util.stream.Collectors;
+import javax.annotation.Nonnull;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.include.prefix.StateBuilder;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.prefixes.properties.Prefixes;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.prefixes.properties.prefixes.Prefix;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.prefixes.properties.prefixes.PrefixBuilder;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.prefixes.properties.prefixes.PrefixKey;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpPrefix;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Prefix;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Prefix;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+/**
+ * Request for steering of L3 traffic
+ */
+
+public class L3SteeringRequest extends SteeringRequest
+ implements ReadRequest<Prefix, PrefixKey, PrefixBuilder> {
+
+ private static final int L3_TRAFFIC_TYPE_IPV6 = 6;
+ private static final int L3_TRAFFIC_TYPE_IPV4 = 4;
+
+ public L3SteeringRequest(final FutureJVppCore api) {
+ super(api);
+ }
+
+ @Override
+ public void checkValid() {
+ super.checkValid();
+ }
+
+ @Override
+ @Nonnull
+ public List<PrefixKey> readAllKeys(@Nonnull InstanceIdentifier<Prefix> identifier, @Nonnull ReadContext ctx)
+ throws ReadFailedException {
+ return dumpManager.getDump(identifier, ctx.getModificationCache()).or(STATIC_EMPTY_REPLY)
+ .srSteeringPolDetails.stream()
+ .filter(
+ srSteeringPolDetails -> ((int) srSteeringPolDetails.trafficType) !=
+ L2SteeringRequest.L2_TRAFFIC_TYPE)
+ .map(this::parseL3SteeringKey)
+ .collect(Collectors.toList());
+ }
+
+ public List<IpPrefix> readAllIpPrefixes(@Nonnull InstanceIdentifier<Prefixes> identifier, @Nonnull ReadContext ctx)
+ throws ReadFailedException {
+ return dumpManager.getDump(identifier, ctx.getModificationCache()).or(STATIC_EMPTY_REPLY)
+ .srSteeringPolDetails.stream()
+ .filter(
+ srSteeringPolDetails -> ((int) srSteeringPolDetails.trafficType) !=
+ L2SteeringRequest.L2_TRAFFIC_TYPE)
+ .map(this::parseIpPrefix)
+ .collect(Collectors.toList());
+ }
+
+ @Override
+ public void readSpecific(@Nonnull InstanceIdentifier<Prefix> identifier, @Nonnull ReadContext ctx,
+ @Nonnull PrefixBuilder builder) throws ReadFailedException {
+ checkValid();
+ PrefixKey key = identifier.firstKeyOf(Prefix.class);
+ dumpManager.getDump(identifier, ctx.getModificationCache()).or(STATIC_EMPTY_REPLY)
+ .srSteeringPolDetails.stream()
+ .filter(
+ srSteeringPolDetails -> ((int) srSteeringPolDetails.trafficType) !=
+ L2SteeringRequest.L2_TRAFFIC_TYPE)
+ .filter(srSteeringPolDetails -> parseL3SteeringKey(srSteeringPolDetails).equals(key))
+ .findFirst()
+ .ifPresent(srSteeringPolDetails1 -> parseL3Steering(srSteeringPolDetails1, builder));
+ }
+
+ private void parseL3Steering(SrSteeringPolDetails srSteeringPolDetails, final PrefixBuilder builder) {
+ PrefixKey key = parseL3SteeringKey(srSteeringPolDetails);
+ builder.setKey(key).setIpPrefix(key.getIpPrefix())
+ .setState(new StateBuilder().setIpPrefix(key.getIpPrefix()).build());
+ }
+
+ private PrefixKey parseL3SteeringKey(SrSteeringPolDetails policyDetails) {
+ return new PrefixKey(parseIpPrefix(policyDetails));
+ }
+
+ private IpPrefix parseIpPrefix(final SrSteeringPolDetails policyDetails) {
+ boolean isIpv6 = isIpv6L3TrafficType(policyDetails.trafficType);
+ IpPrefix ipPrefix;
+ if (isIpv6) {
+ Ipv6Prefix ipv6Prefix = toIpv6Prefix(policyDetails.prefixAddr, policyDetails.maskWidth);
+ ipPrefix = new IpPrefix(ipv6Prefix);
+ } else {
+ Ipv4Prefix ipv4Prefix = toIpv4Prefix(policyDetails.prefixAddr, policyDetails.maskWidth);
+ ipPrefix = new IpPrefix(ipv4Prefix);
+ }
+ return ipPrefix;
+ }
+
+ private boolean isIpv6L3TrafficType(final byte trafficType) {
+ Preconditions.checkArgument(trafficType == L3_TRAFFIC_TYPE_IPV4 || trafficType == L3_TRAFFIC_TYPE_IPV6,
+ "Unsupported traffic type for L3 steering");
+
+ return trafficType == L3_TRAFFIC_TYPE_IPV6;
+ }
+}
diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/read/steering/request/SteeringRequest.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/read/steering/request/SteeringRequest.java
new file mode 100644
index 000000000..04b67f67e
--- /dev/null
+++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/read/steering/request/SteeringRequest.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2018 Bell Canada, Pantheon Technologies and/or its affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.fd.hc2vpp.srv6.read.steering.request;
+
+import io.fd.hc2vpp.srv6.util.JVppRequest;
+import io.fd.honeycomb.translate.util.read.cache.DumpCacheManager;
+import io.fd.vpp.jvpp.core.dto.SrSteeringPolDetailsReplyDump;
+import io.fd.vpp.jvpp.core.dto.SrSteeringPolDump;
+import io.fd.vpp.jvpp.core.future.FutureJVppCore;
+
+/**
+ * General template for steering requests
+ */
+abstract class SteeringRequest extends JVppRequest {
+
+ static final SrSteeringPolDetailsReplyDump STATIC_EMPTY_REPLY = new SrSteeringPolDetailsReplyDump();
+ private static final SrSteeringPolDump STATIC_DUMP_REQUEST = new SrSteeringPolDump();
+ final DumpCacheManager<SrSteeringPolDetailsReplyDump, Void> dumpManager;
+
+ SteeringRequest(final FutureJVppCore api) {
+ super(api);
+ this.dumpManager =
+ new DumpCacheManager.DumpCacheManagerBuilder<SrSteeringPolDetailsReplyDump, Void>().acceptOnly(
+ SrSteeringPolDetailsReplyDump.class)
+ .withExecutor((identifier, params) -> getReplyForRead(
+ getApi().srSteeringPolDump(STATIC_DUMP_REQUEST).toCompletableFuture(), identifier))
+ .build();
+ }
+}
diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/CandidatePathContextManager.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/CandidatePathContextManager.java
new file mode 100644
index 000000000..d0b6479be
--- /dev/null
+++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/CandidatePathContextManager.java
@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2018 Bell Canada, Pantheon Technologies and/or its affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.fd.hc2vpp.srv6.util;
+
+import io.fd.honeycomb.translate.MappingContext;
+import javax.annotation.Nonnull;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.ProvisioningMethodType;
+import org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.policy.context.rev180607.srv6.candidate.path.context.attributes.srv6.candidate.path.mappings.Srv6CandidatePathMapping;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Address;
+
+/**
+ * Manages metadata for SRv6 policy plugin
+ */
+public interface CandidatePathContextManager {
+ /**
+ * Creates metadata for candidate path. Existing mapping is overwritten if exists.
+ *
+ * @param bsid candidate path bsid
+ * @param name candidate path name
+ * @param provisioningMethod candidate path provisioning method
+ * @param preference candidate path preference
+ * @param distinguisher candidate path distinguisher
+ * @param ctx mapping context providing context data for current transaction
+ */
+ void addCandidatePath(@Nonnull Ipv6Address bsid, @Nonnull final String name,
+ @Nonnull final Class<? extends ProvisioningMethodType> provisioningMethod,
+ @Nonnull Long preference, @Nonnull Long distinguisher, @Nonnull final MappingContext ctx);
+
+ /**
+ * Retrieves candidate path for given name. If not present it will generate artificial mapping
+ *
+ * @param bsid candidate path BSID
+ * @param ctx mapping context providing context data for current transaction
+ * @return candidate path matching supplied candidate path BSID if present, artificial mapping otherwise
+ */
+ @Nonnull
+ Srv6CandidatePathMapping getCandidatePath(@Nonnull final Ipv6Address bsid, @Nonnull final MappingContext ctx);
+
+ /**
+ * Removes candidate path metadata from current context.
+ *
+ * @param bsid candidate path BSID
+ * @param ctx mapping context providing context data for current transaction
+ */
+ void removeCandidatePath(@Nonnull final Ipv6Address bsid, @Nonnull final MappingContext ctx);
+
+}
diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/CandidatePathContextManagerImpl.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/CandidatePathContextManagerImpl.java
new file mode 100644
index 000000000..15fb5c0ff
--- /dev/null
+++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/CandidatePathContextManagerImpl.java
@@ -0,0 +1,112 @@
+/*
+ * Copyright (c) 2018 Bell Canada, Pantheon Technologies and/or its affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+package io.fd.hc2vpp.srv6.util;
+
+import com.google.common.base.Optional;
+import io.fd.honeycomb.translate.MappingContext;
+import java.util.concurrent.atomic.AtomicLong;
+import javax.annotation.Nonnull;
+import javax.annotation.concurrent.ThreadSafe;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.ProvisioningMethodConfig;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.ProvisioningMethodType;
+import org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.naming.context.rev160513.Contexts;
+import org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.policy.context.rev180607.Srv6PolicyContextAugmentation;
+import org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.policy.context.rev180607.srv6.candidate.path.context.attributes.Srv6CandidatePathMappings;
+import org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.policy.context.rev180607.srv6.candidate.path.context.attributes.srv6.candidate.path.mappings.Srv6CandidatePathMapping;
+import org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.policy.context.rev180607.srv6.candidate.path.context.attributes.srv6.candidate.path.mappings.Srv6CandidatePathMappingBuilder;
+import org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.policy.context.rev180607.srv6.candidate.path.context.attributes.srv6.candidate.path.mappings.Srv6CandidatePathMappingKey;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Address;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
+
+/**
+ * Facade on top of {@link MappingContext} that manages {@link Srv6CandidatePathMappings}.
+ */
+@ThreadSafe
+public class CandidatePathContextManagerImpl implements CandidatePathContextManager {
+
+ private static final long DEFAULT_PREFERENCE = 100L;
+ private AtomicLong distinguisher;
+
+ private final InstanceIdentifier<Srv6CandidatePathMappings> ctxIid;
+
+ public CandidatePathContextManagerImpl() {
+ this.ctxIid = InstanceIdentifier.create(Contexts.class)
+ .augmentation(Srv6PolicyContextAugmentation.class)
+ .child(Srv6CandidatePathMappings.class);
+ distinguisher = new AtomicLong(0L);
+ }
+
+ @Override
+ public void addCandidatePath(@Nonnull Ipv6Address bsid, @Nonnull final String name,
+ @Nonnull final Class<? extends ProvisioningMethodType> provisioningMethod,
+ @Nonnull Long preference, @Nonnull Long distinguisher,
+ @Nonnull final MappingContext ctx) {
+ final KeyedInstanceIdentifier<Srv6CandidatePathMapping, Srv6CandidatePathMappingKey> mappingIid =
+ getCandidatePathIid(bsid);
+ final Srv6CandidatePathMappingBuilder builder =
+ new Srv6CandidatePathMappingBuilder().setKey(new Srv6CandidatePathMappingKey(bsid))
+ .setProvisioningMethod(provisioningMethod).setPreference(preference)
+ .setDistinguisher(distinguisher).setBsid(bsid).setName(name);
+ ctx.put(mappingIid, builder.build());
+ }
+
+ private KeyedInstanceIdentifier<Srv6CandidatePathMapping, Srv6CandidatePathMappingKey> getCandidatePathIid(
+ final Ipv6Address bsid) {
+ return ctxIid.child(Srv6CandidatePathMapping.class, new Srv6CandidatePathMappingKey(bsid));
+ }
+
+ @Override
+ @Nonnull
+ public synchronized Srv6CandidatePathMapping getCandidatePath(@Nonnull final Ipv6Address bsid,
+ @Nonnull final MappingContext ctx) {
+ final Optional<Srv6CandidatePathMappings> read = ctx.read(ctxIid);
+ if (read.isPresent()) {
+ java.util.Optional<Srv6CandidatePathMapping> mappingOpt = read.get().getSrv6CandidatePathMapping().stream()
+ .filter(srv6CandidatePathMapping -> srv6CandidatePathMapping.getBsid().getValue()
+ .equals(bsid.getValue())).findAny();
+ if (mappingOpt.isPresent()) {
+ return mappingOpt.get();
+ }
+ }
+ return getArtificialMapping(bsid, ctx, bsid.getValue());
+ }
+
+ private Srv6CandidatePathMapping getArtificialMapping(final @Nonnull Ipv6Address bsid,
+ final @Nonnull MappingContext ctx, final String name) {
+ // if not present we need to generate artificial mapping
+ // for given policy only one candidate path can be selected and be configured on the device.
+ Srv6CandidatePathMapping mapping =
+ new Srv6CandidatePathMappingBuilder()
+ .setProvisioningMethod(ProvisioningMethodConfig.class)
+ .setBsid(bsid) //when we read name from VPP it is always the BSID value
+ .setPreference(DEFAULT_PREFERENCE)
+ .setDistinguisher(distinguisher.incrementAndGet())
+ .build();
+ addCandidatePath(mapping.getBsid(), name, mapping.getProvisioningMethod(), mapping.getPreference(),
+ mapping.getDistinguisher(), ctx);
+ return mapping;
+ }
+
+ @Override
+ public void removeCandidatePath(@Nonnull final Ipv6Address bsid, @Nonnull final MappingContext ctx) {
+ final KeyedInstanceIdentifier<Srv6CandidatePathMapping, Srv6CandidatePathMappingKey> mappingIid =
+ getCandidatePathIid(bsid);
+ ctx.delete(mappingIid);
+ }
+}
diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/NoopCustomizer.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/NoopCustomizer.java
new file mode 100644
index 000000000..dd0f2615e
--- /dev/null
+++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/NoopCustomizer.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2018 Bell Canada, Pantheon Technologies and/or its affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.fd.hc2vpp.srv6.util;
+
+import io.fd.honeycomb.translate.spi.write.WriterCustomizer;
+import io.fd.honeycomb.translate.write.WriteContext;
+import javax.annotation.Nonnull;
+import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class NoopCustomizer<T extends DataObject> implements WriterCustomizer<T> {
+
+ private static final Logger LOG = LoggerFactory.getLogger(NoopCustomizer.class);
+
+ public NoopCustomizer() {
+ super();
+ }
+
+ @Override
+ public void writeCurrentAttributes(@Nonnull InstanceIdentifier<T> instanceIdentifier, @Nonnull T data,
+ @Nonnull WriteContext writeContext) {
+ LOG.trace("Noop write called for IId: {}, data: {}", instanceIdentifier, data);
+ }
+
+ @Override
+ public void deleteCurrentAttributes(@Nonnull InstanceIdentifier<T> instanceIdentifier, @Nonnull T data,
+ @Nonnull WriteContext writeContext) {
+ LOG.trace("Noop delete called for IId: {}, data: {}", instanceIdentifier, data);
+ }
+}
diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/PolicyContextManager.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/PolicyContextManager.java
new file mode 100644
index 000000000..3a07fe024
--- /dev/null
+++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/PolicyContextManager.java
@@ -0,0 +1,68 @@
+/*
+ * Copyright (c) 2018 Bell Canada, Pantheon Technologies and/or its affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.fd.hc2vpp.srv6.util;
+
+import io.fd.honeycomb.translate.MappingContext;
+import javax.annotation.Nonnull;
+import org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.policy.context.rev180607.srv6.policy.context.attributes.srv6.policy.mappings.Srv6PolicyMapping;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Address;
+
+/**
+ * Manages metadata for SRv6 policy plugin
+ */
+public interface PolicyContextManager {
+ /**
+ * Creates metadata for policy. Existing mapping is overwritten if exists.
+ *
+ * @param name policy name
+ * @param color policy color
+ * @param endpoint policy endpoint
+ * @param bsid policy bsid
+ * @param ctx mapping context providing context data for current transaction
+ */
+ void addPolicy(@Nonnull final String name, @Nonnull Long color, @Nonnull Ipv6Address endpoint,
+ @Nonnull Ipv6Address bsid, @Nonnull final MappingContext ctx);
+
+ /**
+ * Retrieves policy for given policy BSID. If not present it wil generate artificial mapping
+ *
+ * @param bsid policy BSID
+ * @param ctx mapping context providing context data for current transaction
+ * @return policy matching supplied policy BSID if present, or artificial mapping if not
+ */
+ @Nonnull
+ Srv6PolicyMapping getPolicy(@Nonnull final Ipv6Address bsid, @Nonnull final MappingContext ctx);
+
+ /**
+ * Retrieves policy BSID for given policy color and endpoint.
+ *
+ * @param color policy color
+ * @param endpoint policy endpoint
+ * @param ctx mapping context providing context data for current transaction
+ * @return policy BSID matching supplied policy color and endpoint if present, null otherwise
+ */
+ Ipv6Address getPolicyBsid(@Nonnull Long color, @Nonnull Ipv6Address endpoint, @Nonnull final MappingContext ctx);
+
+ /**
+ * Removes policy metadata from current context.
+ *
+ * @param bsid policy BSID
+ * @param ctx mapping context providing context data for current transaction
+ */
+ void removePolicy(@Nonnull final Ipv6Address bsid, @Nonnull final MappingContext ctx);
+
+}
diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/PolicyContextManagerImpl.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/PolicyContextManagerImpl.java
new file mode 100644
index 000000000..1997043e2
--- /dev/null
+++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/PolicyContextManagerImpl.java
@@ -0,0 +1,108 @@
+/*
+ * Copyright (c) 2018 Bell Canada, Pantheon Technologies and/or its affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+package io.fd.hc2vpp.srv6.util;
+
+import com.google.common.base.Optional;
+import io.fd.honeycomb.translate.MappingContext;
+import javax.annotation.Nonnull;
+import javax.annotation.concurrent.ThreadSafe;
+import org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.naming.context.rev160513.Contexts;
+import org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.policy.context.rev180607.Srv6PolicyContextAugmentation;
+import org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.policy.context.rev180607.srv6.policy.context.attributes.Srv6PolicyMappings;
+import org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.policy.context.rev180607.srv6.policy.context.attributes.srv6.policy.mappings.Srv6PolicyMapping;
+import org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.policy.context.rev180607.srv6.policy.context.attributes.srv6.policy.mappings.Srv6PolicyMappingBuilder;
+import org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.policy.context.rev180607.srv6.policy.context.attributes.srv6.policy.mappings.Srv6PolicyMappingKey;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Address;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
+
+/**
+ * Facade on top of {@link MappingContext} that manages {@link Srv6PolicyMappings}.
+ */
+@ThreadSafe
+public class PolicyContextManagerImpl implements PolicyContextManager {
+
+ private final InstanceIdentifier<Srv6PolicyMappings> ctxIid;
+ // 2001:db8::/32 This address range is used for documentation and example source code. We can use it as dummy
+ // addresses for our artificial policies
+ private static final String DUMMY_EP = "2001:db8::";
+ private Long artificialColor;
+
+ public PolicyContextManagerImpl() {
+ this.ctxIid = InstanceIdentifier.create(Contexts.class)
+ .augmentation(Srv6PolicyContextAugmentation.class)
+ .child(Srv6PolicyMappings.class);
+ this.artificialColor = 0L;
+ }
+
+ @Override
+ public void addPolicy(@Nonnull final String name, @Nonnull final Long color, @Nonnull final Ipv6Address endpoint,
+ @Nonnull final Ipv6Address bsid, @Nonnull final MappingContext ctx) {
+ final KeyedInstanceIdentifier<Srv6PolicyMapping, Srv6PolicyMappingKey> mappingIid = getPolicyIid(bsid);
+ final Srv6PolicyMappingBuilder builder =
+ new Srv6PolicyMappingBuilder().setKey(new Srv6PolicyMappingKey(bsid)).setColor(color)
+ .setEndpoint(endpoint).setBsid(bsid).setName(name);
+ ctx.put(mappingIid, builder.build());
+ }
+
+ private KeyedInstanceIdentifier<Srv6PolicyMapping, Srv6PolicyMappingKey> getPolicyIid(final Ipv6Address bsid) {
+ return ctxIid.child(Srv6PolicyMapping.class, new Srv6PolicyMappingKey(bsid));
+ }
+
+ @Nonnull
+ public synchronized Srv6PolicyMapping getPolicy(@Nonnull final Ipv6Address bsid,
+ @Nonnull final MappingContext ctx) {
+ final Optional<Srv6PolicyMapping> read = ctx.read(getPolicyIid(bsid));
+ if (read.isPresent()) {
+ return read.get();
+ }
+
+ //if not present we need to generate artificial mapping
+ Long nextArtificialColor = getNextArtificialColor();
+ Ipv6Address endpoint = new Ipv6Address(DUMMY_EP + nextArtificialColor);
+ Srv6PolicyMapping mapping =
+ new Srv6PolicyMappingBuilder().setBsid(bsid).setColor(nextArtificialColor).setEndpoint(endpoint)
+ .setName(bsid.getValue()).build();
+ addPolicy(mapping.getName(), mapping.getColor(), mapping.getEndpoint(), mapping.getBsid(), ctx);
+ return mapping;
+ }
+
+ @Override
+ public Ipv6Address getPolicyBsid(@Nonnull Long color, @Nonnull Ipv6Address endpoint,
+ @Nonnull final MappingContext ctx) {
+ Optional<Srv6PolicyMappings> read = ctx.read(ctxIid);
+ if (read.isPresent()) {
+ return read.get().getSrv6PolicyMapping().stream()
+ .filter(srv6PolicyMapping -> srv6PolicyMapping.getColor().equals(color) &&
+ srv6PolicyMapping.getEndpoint().equals(endpoint))
+ .map(Srv6PolicyMapping::getBsid).findFirst().orElse(null);
+ }
+ return null;
+ }
+
+ @Override
+ public void removePolicy(@Nonnull final Ipv6Address bsid, @Nonnull final MappingContext ctx) {
+ final KeyedInstanceIdentifier<Srv6PolicyMapping, Srv6PolicyMappingKey> mappingIid = getPolicyIid(bsid);
+ ctx.delete(mappingIid);
+ }
+
+ private synchronized Long getNextArtificialColor() {
+ artificialColor++;
+ return artificialColor;
+ }
+}
diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/Srv6Util.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/Srv6Util.java
new file mode 100644
index 000000000..ea308efcf
--- /dev/null
+++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/Srv6Util.java
@@ -0,0 +1,99 @@
+/*
+ * Copyright (c) 2018 Bell Canada, Pantheon Technologies and/or its affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+package io.fd.hc2vpp.srv6.util;
+
+import com.google.common.base.Optional;
+import io.fd.honeycomb.translate.util.RWUtils;
+import io.fd.honeycomb.translate.write.WriteContext;
+import javax.annotation.Nonnull;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.DataplaneType;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.policies.policies.Policy;
+import org.opendaylight.yang.gen.v1.urn.hc2vpp.params.xml.ns.yang.vpp.oc.srte.policy.rev180514.VppSrPolicyAugmentation;
+import org.opendaylight.yang.gen.v1.urn.hc2vpp.params.xml.ns.yang.vpp.oc.srte.policy.rev180514.segment.routing.traffic.engineering.policies.policy.VppSrPolicy;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Address;
+import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+public final class Srv6Util {
+
+ /**
+ * Constructs unique name for candidate path based on binding sid and weight
+ *
+ * @param bsid binding sid associated with candidate path
+ * @param weight weight of actual sidList
+ * @return candidate path name
+ */
+ public static String getCandidatePathName(final Ipv6Address bsid, final long weight) {
+ return bsid.getValue() + "-" + weight;
+ }
+
+ /**
+ * Extracts BSID from policy, based on read/write operation it uses dataBefore/dataAfter while reading config
+ *
+ * @param instanceIdentifier identifier used to extract path of policy
+ * @param writeContext used to store any useful information later utilized by customizers
+ * @param isWrite condition whether this is a write or delete operation
+ * @return BSID in form of IPv6 address or null if not resolved
+ */
+ public static <T extends DataObject> Ipv6Address extractBsid(
+ final @Nonnull InstanceIdentifier<T> instanceIdentifier, final @Nonnull WriteContext writeContext,
+ boolean isWrite) {
+ Optional<Policy> policyOptional = isWrite
+ ? writeContext.readAfter(RWUtils.cutId(instanceIdentifier, Policy.class))
+ : writeContext.readBefore(RWUtils.cutId(instanceIdentifier, Policy.class));
+
+ if (policyOptional.isPresent() && policyOptional.get().getBindingSid() != null &&
+ policyOptional.get().getBindingSid().getConfig() != null) {
+ org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.binding.sid.properties.binding.sid.Config
+ config = policyOptional.get().getBindingSid().getConfig();
+ if (config.getType() == DataplaneType.Srv6 && config.getValue() != null &&
+ config.getValue().getIpAddress() != null &&
+ config.getValue().getIpAddress().getIpv6Address() != null) {
+ return config.getValue().getIpAddress().getIpv6Address();
+ }
+ }
+ return null;
+ }
+
+ /**
+ * Extracts VRF FIB from Policy.
+ *
+ * @param instanceIdentifier identifier used to extract path of policy
+ * @param writeContext used to store any useful information later utilized by customizers
+ * @param isWrite condition whether this is a write or delete operation
+ * @return VRF FIB id when resolved, default VRF FIB (0) otherwise
+ */
+ public static <T extends DataObject> int extractVrfFib(final @Nonnull InstanceIdentifier<T> instanceIdentifier,
+ final @Nonnull WriteContext writeContext, boolean isWrite) {
+ Optional<Policy> policyOptional = isWrite
+ ? writeContext.readAfter(RWUtils.cutId(instanceIdentifier, Policy.class))
+ : writeContext.readBefore(RWUtils.cutId(instanceIdentifier, Policy.class));
+
+ if (policyOptional.isPresent() && policyOptional.get().getAugmentation(VppSrPolicyAugmentation.class) != null &&
+ policyOptional.get().getAugmentation(VppSrPolicyAugmentation.class).getVppSrPolicy() != null) {
+
+ VppSrPolicy vppSrPolicy =
+ policyOptional.get().getAugmentation(VppSrPolicyAugmentation.class).getVppSrPolicy();
+ if (vppSrPolicy.getConfig() != null && vppSrPolicy.getConfig().getTableId() != null) {
+ return vppSrPolicy.getConfig().getTableId().getValue().intValue();
+ }
+ }
+ // returning default Vrf Fib table
+ return 0;
+ }
+}
diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/function/xconnect/EndDX2FunctionBinder.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/function/xconnect/EndDX2FunctionBinder.java
index 551a211dd..5321bffcf 100644
--- a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/function/xconnect/EndDX2FunctionBinder.java
+++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/function/xconnect/EndDX2FunctionBinder.java
@@ -52,6 +52,8 @@ public class EndDX2FunctionBinder extends XConnectFunctionBinder {
"Failed to map data: {} for request: {}", data, request);
request.setOutgoingInterfaceIndex(getInterfaceIndex(ctx.getMappingContext(), outInterface));
request.setFunction(getBehaviourFunctionType());
+ // TODO (HC2VPP-357): check model for ENDDX2V support, when added we can set the VLAN index
+ // request.setVlanIndex(getVLanIndex(ctx.getMappingContext(), ));
return request;
}
diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/Srv6PolicyWriterFactory.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/Srv6PolicyWriterFactory.java
new file mode 100644
index 000000000..87e07d216
--- /dev/null
+++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/Srv6PolicyWriterFactory.java
@@ -0,0 +1,88 @@
+/*
+ * Copyright (c) 2018 Bell Canada, Pantheon Technologies and/or its affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.fd.hc2vpp.srv6.write;
+
+import com.google.common.collect.ImmutableSet;
+import com.google.inject.Inject;
+import com.google.inject.name.Named;
+import io.fd.hc2vpp.common.translate.util.NamingContext;
+import io.fd.hc2vpp.srv6.Srv6PolicyIIds;
+import io.fd.hc2vpp.srv6.util.CandidatePathContextManager;
+import io.fd.hc2vpp.srv6.util.LocatorContextManager;
+import io.fd.hc2vpp.srv6.util.NoopCustomizer;
+import io.fd.hc2vpp.srv6.util.PolicyContextManager;
+import io.fd.hc2vpp.srv6.write.policy.PolicyCustomizer;
+import io.fd.hc2vpp.srv6.write.steering.InterfacesConfigCustomizer;
+import io.fd.hc2vpp.srv6.write.steering.PrefixCustomizer;
+import io.fd.hc2vpp.srv6.write.steering.PrefixesConfigCustomizer;
+import io.fd.honeycomb.translate.impl.write.GenericListWriter;
+import io.fd.honeycomb.translate.impl.write.GenericWriter;
+import io.fd.honeycomb.translate.write.WriterFactory;
+import io.fd.honeycomb.translate.write.registry.ModifiableWriterRegistryBuilder;
+import io.fd.vpp.jvpp.core.future.FutureJVppCore;
+import javax.annotation.Nonnull;
+
+public class Srv6PolicyWriterFactory implements WriterFactory {
+
+ @Inject
+ private FutureJVppCore futureJVppCore;
+ @Inject
+ @Named("interface-context")
+ private NamingContext interfaceContext;
+ @Inject
+ private LocatorContextManager locatorContext;
+ @Inject
+ private PolicyContextManager policyContext;
+ @Inject
+ private CandidatePathContextManager candidateContext;
+
+ @Override
+ public void init(@Nonnull final ModifiableWriterRegistryBuilder registry) {
+ registry.add(new GenericWriter<>(Srv6PolicyIIds.SR, new NoopCustomizer<>()));
+ registry.add(new GenericWriter<>(Srv6PolicyIIds.SR_TE, new NoopCustomizer<>()));
+ registry.add(new GenericWriter<>(Srv6PolicyIIds.SR_TE_NSLS, new NoopCustomizer<>()));
+ registry.add(new GenericWriter<>(Srv6PolicyIIds.SR_TE_NSLS_NSL_IID, new NoopCustomizer<>()));
+ registry.add(new GenericWriter<>(Srv6PolicyIIds.SR_TE_NSLS_NSL_CFG, new NoopCustomizer<>()));
+ registry.add(new GenericWriter<>(Srv6PolicyIIds.SR_TE_NSLS_NSL_SGS, new NoopCustomizer<>()));
+ registry.add(new GenericWriter<>(Srv6PolicyIIds.SR_TE_NSLS_NSL_SGS_SG, new NoopCustomizer<>()));
+ registry.add(new GenericWriter<>(Srv6PolicyIIds.SR_TE_NSLS_NSL_SGS_SG_CFG, new NoopCustomizer<>()));
+ registry.add(new GenericWriter<>(Srv6PolicyIIds.SR_TE_PLS_POL_BSID, new NoopCustomizer<>()));
+ registry.add(new GenericWriter<>(Srv6PolicyIIds.SR_TE_PLS_POL_BSID_CFG, new NoopCustomizer<>()));
+ registry.add(new GenericWriter<>(Srv6PolicyIIds.SR_TE_PLS_POL_AI_CFG, new NoopCustomizer<>()));
+
+ registry.subtreeAdd(ImmutableSet
+ .of(Srv6PolicyIIds.SR_POLICY_BSID, Srv6PolicyIIds.SR_POLICY_BSID_CFG,
+ Srv6PolicyIIds.SR_POLICY_VPP, Srv6PolicyIIds.SR_POLICY_VPP_SR,
+ Srv6PolicyIIds.SR_POLICY_VPP_SR_CFG, Srv6PolicyIIds.SR_POLICY_CFG,
+ Srv6PolicyIIds.SR_POLICY_CPS, Srv6PolicyIIds.SR_POLICY_CPS_CP,
+ Srv6PolicyIIds.SR_POLICY_CPS_CP_CFG, Srv6PolicyIIds.SR_POLICY_CPS_CP_BSID,
+ Srv6PolicyIIds.SR_POLICY_CPS_CP_BSID_CFG, Srv6PolicyIIds.SR_POLICY_CPS_CP_SLS,
+ Srv6PolicyIIds.SR_POLICY_CPS_CP_SLS_SL, Srv6PolicyIIds.SR_POLICY_CPS_CP_SLS_SL_CFG),
+ new GenericListWriter<>(Srv6PolicyIIds.SR_TE_PLS_POL,
+ new PolicyCustomizer(futureJVppCore, policyContext, candidateContext)));
+
+ registry.subtreeAdd(ImmutableSet.of(Srv6PolicyIIds.SR_TE_PLS_POL_AI_PFS_PF_CFG),
+ new GenericListWriter<>(Srv6PolicyIIds.SR_TE_PLS_POL_AI_PFS_PF_IID,
+ new PrefixCustomizer(futureJVppCore)));
+ registry.add(
+ new GenericWriter<>(Srv6PolicyIIds.SR_TE_PLS_POL_AI_PFS_CFG,
+ new PrefixesConfigCustomizer(futureJVppCore)));
+ registry.subtreeAdd(ImmutableSet.of(Srv6PolicyIIds.SR_TE_PLS_POL_AI_IFCS_IFC_CFG),
+ new GenericListWriter<>(Srv6PolicyIIds.SR_TE_PLS_POL_AI_IFCS_IFC_IID,
+ new InterfacesConfigCustomizer(futureJVppCore, interfaceContext)));
+ }
+}
diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/Srv6WriterFactory.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/Srv6WriterFactory.java
index d9f022970..bb2619755 100644
--- a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/Srv6WriterFactory.java
+++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/Srv6WriterFactory.java
@@ -38,7 +38,7 @@ public class Srv6WriterFactory implements WriterFactory {
@Inject
private LocalSidFunctionWriteBindingRegistry bindingRegistry;
@Inject
- protected LocatorContextManager locatorContext;
+ private LocatorContextManager locatorContext;
@Override
public void init(@Nonnull final ModifiableWriterRegistryBuilder registry) {
diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/policy/PolicyCustomizer.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/policy/PolicyCustomizer.java
new file mode 100644
index 000000000..d8e09e84d
--- /dev/null
+++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/policy/PolicyCustomizer.java
@@ -0,0 +1,211 @@
+/*
+ * Copyright (c) 2018 Bell Canada, Pantheon Technologies and/or its affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.fd.hc2vpp.srv6.write.policy;
+
+import com.google.common.base.Preconditions;
+import io.fd.hc2vpp.common.translate.util.FutureJVppCustomizer;
+import io.fd.hc2vpp.fib.management.FibManagementIIds;
+import io.fd.hc2vpp.srv6.Srv6PolicyIIds;
+import io.fd.hc2vpp.srv6.util.CandidatePathContextManager;
+import io.fd.hc2vpp.srv6.util.PolicyContextManager;
+import io.fd.hc2vpp.srv6.util.Srv6Util;
+import io.fd.hc2vpp.srv6.write.policy.request.PolicyDeleteRequest;
+import io.fd.hc2vpp.srv6.write.policy.request.PolicyWriteRequest;
+import io.fd.hc2vpp.srv6.write.policy.request.dto.SidList;
+import io.fd.honeycomb.translate.read.ReadFailedException;
+import io.fd.honeycomb.translate.spi.write.ListWriterCustomizer;
+import io.fd.honeycomb.translate.write.WriteContext;
+import io.fd.honeycomb.translate.write.WriteFailedException;
+import io.fd.vpp.jvpp.core.future.FutureJVppCore;
+import java.util.ArrayList;
+import java.util.Comparator;
+import java.util.List;
+import java.util.Optional;
+import javax.annotation.Nonnull;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.BindingSidAllocMode;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.DataplaneType;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.ProvisioningMethodConfig;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.candidate.paths.candidate.paths.CandidatePath;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.named.segment.lists.named.segment.lists.NamedSegmentList;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.named.segment.lists.named.segment.lists.NamedSegmentListKey;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.path.segment.list.properties.segment.lists.SegmentList;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.policies.policies.Policy;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.policies.policies.PolicyKey;
+import org.opendaylight.yang.gen.v1.urn.hc2vpp.params.xml.ns.yang.vpp.oc.srte.policy.rev180514.VppSrPolicyAugmentation;
+import org.opendaylight.yang.gen.v1.urn.hc2vpp.params.xml.ns.yang.vpp.oc.srte.policy.rev180514.sr.policy.Config;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Address;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.fib.table.management.rev180521.VniReference;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.fib.table.management.rev180521.vpp.fib.table.management.fib.tables.Table;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.fib.table.management.rev180521.vpp.fib.table.management.fib.tables.TableKey;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
+
+public class PolicyCustomizer extends FutureJVppCustomizer
+ implements ListWriterCustomizer<Policy, PolicyKey> {
+
+ private final PolicyContextManager policyContext;
+ private final CandidatePathContextManager candidateContext;
+
+ public PolicyCustomizer(@Nonnull final FutureJVppCore futureJVppCore,
+ @Nonnull final PolicyContextManager policyContext,
+ @Nonnull final CandidatePathContextManager candidateContext) {
+ super(futureJVppCore);
+ this.policyContext = policyContext;
+ this.candidateContext = candidateContext;
+ }
+
+ @Override
+ public void writeCurrentAttributes(@Nonnull final InstanceIdentifier<Policy> instanceIdentifier,
+ @Nonnull final Policy policy,
+ @Nonnull final WriteContext writeContext) throws WriteFailedException {
+ try {
+ // Fib table must be created beforehand. First we check if all data is present, then we verify the existence
+ // of FIB table in current configuration
+ VppSrPolicyAugmentation policyAugmentation = policy.getAugmentation(VppSrPolicyAugmentation.class);
+
+ if (policyAugmentation != null && policyAugmentation.getVppSrPolicy() != null &&
+ policyAugmentation.getVppSrPolicy().getConfig() != null) {
+ Config config = policyAugmentation.getVppSrPolicy().getConfig();
+ TableKey tableKey = new TableKey(config.getAddressFamily(), new VniReference(config.getTableId()));
+ KeyedInstanceIdentifier<Table, TableKey> vrfIid =
+ FibManagementIIds.FM_FIB_TABLES.child(Table.class, tableKey);
+ if (!writeContext.readAfter(vrfIid).isPresent()) {
+ throw new IllegalArgumentException(
+ String.format("VRF table: %s not found. Create table before writing policy.", tableKey));
+ }
+ if (policy.getCandidatePaths() != null && !policy.getCandidatePaths().getCandidatePath().isEmpty()) {
+ bindWriteRequest(config, policy.getCandidatePaths().getCandidatePath(), writeContext)
+ .write(instanceIdentifier);
+ Ipv6Address bsid = Srv6Util.extractBsid(instanceIdentifier, writeContext, true);
+ policyContext.addPolicy(policy.getName(), policy.getColor(), policy.getEndpoint().getIpv6Address(),
+ bsid, writeContext.getMappingContext());
+ }
+ } else {
+ throw new ReadFailedException(instanceIdentifier,
+ new Throwable("VppSrPolicyAugmentation and/or VppSrPolicy missing."));
+ }
+ } catch (ReadFailedException e) {
+ throw new WriteFailedException.CreateFailedException(instanceIdentifier, policy, e);
+ }
+ }
+
+ @Override
+ public void deleteCurrentAttributes(@Nonnull final InstanceIdentifier<Policy> instanceIdentifier,
+ @Nonnull final Policy policy, @Nonnull final WriteContext writeContext)
+ throws WriteFailedException {
+ if (policy.getCandidatePaths() != null && !policy.getCandidatePaths().getCandidatePath().isEmpty()) {
+ bindDeleteRequest(policy.getCandidatePaths().getCandidatePath(), writeContext).delete(instanceIdentifier);
+ Ipv6Address bsid = Srv6Util.extractBsid(instanceIdentifier, writeContext, false);
+ Preconditions.checkNotNull(bsid, "BSID must not be null");
+ policyContext.removePolicy(bsid, writeContext.getMappingContext());
+ }
+ }
+
+ private PolicyDeleteRequest bindDeleteRequest(final @Nonnull List<CandidatePath> candidatePaths,
+ final @Nonnull WriteContext writeContext) {
+ final PolicyDeleteRequest request = new PolicyDeleteRequest(getFutureJVpp());
+
+ Optional<CandidatePath> candidatePathOptional = parseBestCandidate(candidatePaths);
+ Preconditions.checkArgument(candidatePathOptional.isPresent(),
+ "Could not parse best Candidate path from list: {}", candidatePaths);
+
+ CandidatePath selectedPath = candidatePathOptional.get();
+ if (selectedPath.getBindingSid() != null && selectedPath.getBindingSid().getConfig() != null) {
+ org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.binding.sid.properties.binding.sid.Config
+ sidConfig = selectedPath.getBindingSid().getConfig();
+
+ if (sidConfig.getType() == DataplaneType.Srv6 &&
+ sidConfig.getAllocMode() == BindingSidAllocMode.Explicit && sidConfig.getValue() != null &&
+ sidConfig.getValue().getIpAddress() != null &&
+ sidConfig.getValue().getIpAddress().getIpv6Address() != null) {
+ Ipv6Address bsid = selectedPath.getBindingSid().getConfig().getValue().getIpAddress().getIpv6Address();
+ request.setBindingSidAddress(bsid);
+ candidateContext.removeCandidatePath(bsid, writeContext.getMappingContext());
+ }
+ }
+ return request;
+ }
+
+ private PolicyWriteRequest bindWriteRequest(@Nonnull final Config config,
+ final List<CandidatePath> candidatePaths,
+ final WriteContext writeContext) {
+ final PolicyWriteRequest request = new PolicyWriteRequest(getFutureJVpp());
+ request.setFibTableIndex(config.getTableId().getValue().intValue());
+ request.setPolicyBehavior(config.getPolicyBehavior());
+ request.setPolicyType(config.getPolicyType());
+
+ Optional<CandidatePath> candidatePathOptional = parseBestCandidate(candidatePaths);
+ Preconditions.checkArgument(candidatePathOptional.isPresent(),
+ "Could not parse best Candidate path from list: {}", candidatePaths);
+
+ CandidatePath selectedPath = candidatePathOptional.get();
+ if (selectedPath.getBindingSid() != null && selectedPath.getBindingSid().getConfig() != null) {
+ org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.binding.sid.properties.binding.sid.Config
+ sidConfig = selectedPath.getBindingSid().getConfig();
+
+ if (sidConfig.getType() == DataplaneType.Srv6 &&
+ sidConfig.getAllocMode() == BindingSidAllocMode.Explicit && sidConfig.getValue() != null &&
+ sidConfig.getValue().getIpAddress() != null &&
+ sidConfig.getValue().getIpAddress().getIpv6Address() != null) {
+ Ipv6Address bsid = selectedPath.getBindingSid().getConfig().getValue().getIpAddress().getIpv6Address();
+ request.setBindingSidAddress(bsid);
+ candidateContext.addCandidatePath(bsid, selectedPath.getName(), selectedPath.getProvisioningMethod(),
+ selectedPath.getPreference(), selectedPath.getDistinguisher(),
+ writeContext.getMappingContext());
+ }
+ }
+ if (selectedPath.getSegmentLists() != null && selectedPath.getSegmentLists().getSegmentList() != null) {
+ request.setSegments(readSegmentLists(selectedPath.getSegmentLists().getSegmentList(), writeContext));
+ }
+
+ return request;
+ }
+
+ private List<SidList> readSegmentLists(final List<SegmentList> segmentLists, final WriteContext writeContext) {
+ List<SidList> sidLists = new ArrayList<>();
+
+ segmentLists.forEach(segmentList -> {
+ com.google.common.base.Optional<NamedSegmentList> namedSegmentListOptional = writeContext.readAfter(
+ Srv6PolicyIIds.SR_TE_NSLS.child(NamedSegmentList.class,
+ new NamedSegmentListKey(segmentList.getName())));
+
+ if (namedSegmentListOptional.isPresent()) {
+ sidLists.add(SidList.builder()
+ .setNamedSegmentList(namedSegmentListOptional.get())
+ .setWeight(segmentList.getConfig().getWeight())
+ .build());
+ }
+ });
+ return sidLists;
+ }
+
+ /**
+ * Selects best Candidate based on Preference value (the higher preference the better),
+ * only static configuration is supported for now (provisioning-method must be equal to provisioning-method-config).
+ *
+ * Based on Segment Routing Policy for Traffic Engineering
+ * https://tools.ietf.org/html/draft-filsfils-spring-segment-routing-policy-00
+ *
+ * @param candidatePaths List of available CandidatePaths
+ * @return Optional of CandidatePath
+ */
+ private Optional<CandidatePath> parseBestCandidate(final List<CandidatePath> candidatePaths) {
+ return candidatePaths.stream()
+ .filter(candidatePath -> candidatePath.getProvisioningMethod().equals(ProvisioningMethodConfig.class))
+ .max(Comparator.comparingLong(CandidatePath::getPreference));
+ }
+}
diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/policy/request/PolicyDeleteRequest.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/policy/request/PolicyDeleteRequest.java
new file mode 100644
index 000000000..71b9d72e8
--- /dev/null
+++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/policy/request/PolicyDeleteRequest.java
@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 2018 Bell Canada, Pantheon Technologies and/or its affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.fd.hc2vpp.srv6.write.policy.request;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+
+import io.fd.hc2vpp.srv6.util.JVppRequest;
+import io.fd.hc2vpp.srv6.write.DeleteRequest;
+import io.fd.honeycomb.translate.write.WriteFailedException;
+import io.fd.vpp.jvpp.core.dto.SrPolicyDel;
+import io.fd.vpp.jvpp.core.future.FutureJVppCore;
+import io.fd.vpp.jvpp.core.types.Srv6Sid;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Address;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+public class PolicyDeleteRequest extends JVppRequest implements DeleteRequest {
+
+ /**
+ * Binding SID of the policy
+ */
+ private Ipv6Address bindingSidAddress;
+
+ public PolicyDeleteRequest(final FutureJVppCore api) {
+ super(api);
+ }
+
+ @Override
+ public void checkValid() {
+ checkNotNull(bindingSidAddress, "Binding sid address not set");
+ }
+
+ @Override
+ public void delete(final InstanceIdentifier<?> identifier) throws WriteFailedException {
+ checkValid();
+ final SrPolicyDel request = new SrPolicyDel();
+ Srv6Sid bsid = new Srv6Sid();
+ bsid.addr = ipv6AddressNoZoneToArray(bindingSidAddress);
+ request.bsidAddr = bsid;
+ getReplyForDelete(getApi().srPolicyDel(request).toCompletableFuture(), identifier);
+ }
+
+ public void setBindingSidAddress(
+ final Ipv6Address bindingSidAddress) {
+ this.bindingSidAddress = bindingSidAddress;
+ }
+}
diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/policy/request/PolicyWriteRequest.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/policy/request/PolicyWriteRequest.java
new file mode 100644
index 000000000..6dc3e867d
--- /dev/null
+++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/policy/request/PolicyWriteRequest.java
@@ -0,0 +1,178 @@
+/*
+ * Copyright (c) 2018 Bell Canada, Pantheon Technologies and/or its affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.fd.hc2vpp.srv6.write.policy.request;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+import static com.google.common.base.Preconditions.checkState;
+
+import io.fd.hc2vpp.common.translate.util.AddressTranslator;
+import io.fd.hc2vpp.srv6.util.JVppRequest;
+import io.fd.hc2vpp.srv6.write.WriteRequest;
+import io.fd.hc2vpp.srv6.write.policy.request.dto.SidList;
+import io.fd.honeycomb.translate.write.WriteFailedException;
+import io.fd.vpp.jvpp.core.dto.SrPolicyAdd;
+import io.fd.vpp.jvpp.core.dto.SrPolicyMod;
+import io.fd.vpp.jvpp.core.future.FutureJVppCore;
+import io.fd.vpp.jvpp.core.types.Srv6Sid;
+import io.fd.vpp.jvpp.core.types.Srv6SidList;
+import java.util.ArrayList;
+import java.util.Comparator;
+import java.util.List;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.named.segment.lists.named.segment.lists.named.segment.list.Segments;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.named.segment.lists.named.segment.lists.named.segment.list.segments.Segment;
+import org.opendaylight.yang.gen.v1.urn.hc2vpp.params.xml.ns.yang.vpp.oc.srte.policy.rev180514.SegmentRoutingPolicyBehavior;
+import org.opendaylight.yang.gen.v1.urn.hc2vpp.params.xml.ns.yang.vpp.oc.srte.policy.rev180514.SegmentRoutingPolicyType;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Address;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class PolicyWriteRequest extends JVppRequest implements WriteRequest {
+
+ /**
+ * Types of modification operations
+ */
+ private static final int ADD_NEW = 1;
+ private static final int DELETE_EXISTING = 2;
+ private static final int MODIFY_WEIGHT = 3;
+
+ private static final Logger LOG = LoggerFactory.getLogger(PolicyWriteRequest.class);
+
+ /**
+ * Binding SID of the policy
+ */
+ private Ipv6Address bindingSidAddress;
+
+ /**
+ * Behavior used by this policy. Either inserts to existing header or encapsulate to new one
+ */
+ private SegmentRoutingPolicyBehavior policyBehavior;
+
+ /**
+ * Revelant if multiple segment lists are used. Default is load-balancing, spray will send traffic to every segment
+ */
+ private SegmentRoutingPolicyType policyType;
+
+ /**
+ * FIB table where entry should be installed
+ */
+ private int fibTableIndex;
+
+ /**
+ * List of SidList
+ */
+ private List<SidList> segments;
+
+ public PolicyWriteRequest(final FutureJVppCore api) {
+ super(api);
+ }
+
+ private static Srv6Sid[] convertSegmentsToByteArray(final Segments segments) {
+ List<Srv6Sid> sidList = new ArrayList<>();
+ segments.getSegment().stream().sorted(Comparator.comparingLong(Segment::getIndex))
+ .map(segment -> segment.getConfig().getSidValue().getIpAddress().getIpv6Address())
+ .forEach(ipv6Address -> {
+ Srv6Sid sid = new Srv6Sid();
+ sid.addr = AddressTranslator.INSTANCE.ipv6AddressNoZoneToArray(ipv6Address);
+ sidList.add(sid);
+ });
+ return sidList.toArray(new Srv6Sid[0]);
+ }
+
+ @Override
+ public void write(final InstanceIdentifier<?> identifier) throws WriteFailedException {
+ checkValid();
+
+ final SrPolicyAdd createRequest = new SrPolicyAdd();
+ createRequest.bsidAddr = ipv6AddressNoZoneToArray(bindingSidAddress);
+ createRequest.isEncap = (byte) policyBehavior.getIntValue();
+ createRequest.type = (byte) policyType.getIntValue();
+ createRequest.fibTable = fibTableIndex;
+
+ SidList firstSidList = segments.get(0);
+
+ createRequest.sids = new Srv6SidList();
+ createRequest.sids.numSids = (byte) firstSidList.getNamedSegmentList().getSegments().getSegment().size();
+ createRequest.sids.sids = convertSegmentsToByteArray(firstSidList.getNamedSegmentList().getSegments());
+ createRequest.sids.weight = firstSidList.getWeight().intValue();
+
+ LOG.info("Writing policy {}", createRequest);
+ getReplyForWrite(getApi().srPolicyAdd(createRequest).toCompletableFuture(), identifier);
+
+ if (segments.size() > 1) {
+ LOG.info("Multiple segments detected for policy, modifying");
+ segments.stream()
+ .skip(1)
+ .map(policySegments -> {
+ SrPolicyMod modifyRequest = new SrPolicyMod();
+ modifyRequest.bsidAddr = createRequest.bsidAddr;
+ modifyRequest.operation = ADD_NEW;// add new segment list
+ modifyRequest.fibTable = fibTableIndex;
+ modifyRequest.sids = new Srv6SidList();
+ modifyRequest.sids.numSids =
+ (byte) policySegments.getNamedSegmentList().getSegments().getSegment().size();
+ modifyRequest.sids.sids =
+ convertSegmentsToByteArray(policySegments.getNamedSegmentList().getSegments());
+ modifyRequest.sids.weight = policySegments.getWeight().intValue();
+ return modifyRequest;
+ })
+ .peek(modifyRequest -> LOG.info("Adding additional segment list for policy {} / request {}",
+ bindingSidAddress.getValue(), modifyRequest))
+ .forEach(modifyRequest -> {
+ try {
+ getReplyForWrite(getApi().srPolicyMod(modifyRequest).toCompletableFuture(), identifier);
+ } catch (WriteFailedException e) {
+ throw new IllegalStateException(e);
+ }
+ });
+ }
+ }
+
+ @Override
+ public void checkValid() {
+ checkNotNull(bindingSidAddress, "Binding sid address not set");
+ checkNotNull(policyBehavior, "Policy behavior not set");
+ checkNotNull(policyType, "Policy type not set");
+ if (policyBehavior != SegmentRoutingPolicyBehavior.Encapsulation) {
+ checkNotNull(segments, "Segments not set");
+ checkState(!segments.isEmpty(), "No segments set");
+ }
+ }
+
+ public void setBindingSidAddress(
+ final Ipv6Address bindingSidAddress) {
+ this.bindingSidAddress = bindingSidAddress;
+ }
+
+ public void setPolicyBehavior(
+ final SegmentRoutingPolicyBehavior policyBehavior) {
+ this.policyBehavior = policyBehavior;
+ }
+
+ public void setPolicyType(
+ final SegmentRoutingPolicyType policyType) {
+ this.policyType = policyType;
+ }
+
+ public void setFibTableIndex(final int fibTableIndex) {
+ this.fibTableIndex = fibTableIndex;
+ }
+
+ public void setSegments(final List<SidList> segments) {
+ this.segments = segments;
+ }
+}
diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/policy/request/dto/SidList.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/policy/request/dto/SidList.java
new file mode 100644
index 000000000..129c20e2d
--- /dev/null
+++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/policy/request/dto/SidList.java
@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 2018 Bell Canada, Pantheon Technologies and/or its affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+package io.fd.hc2vpp.srv6.write.policy.request.dto;
+
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.named.segment.lists.named.segment.lists.NamedSegmentList;
+
+public class SidList {
+ private Long weight;
+ private NamedSegmentList namedSegmentList;
+
+ private SidList(final SidListBuilder builder) {
+ weight = builder.weight;
+ namedSegmentList = builder.namedSegmentList;
+ }
+
+ public static SidListBuilder builder() {
+ return new SidListBuilder();
+ }
+
+ public Long getWeight() {
+ return weight;
+ }
+
+ public NamedSegmentList getNamedSegmentList() {
+ return namedSegmentList;
+ }
+
+ public static final class SidListBuilder {
+ private Long weight;
+ private NamedSegmentList namedSegmentList;
+
+ private SidListBuilder() {
+ }
+
+ public SidListBuilder setWeight(final Long weight) {
+ this.weight = weight;
+ return this;
+ }
+
+ public SidListBuilder setNamedSegmentList(final NamedSegmentList namedSegmentList) {
+ this.namedSegmentList = namedSegmentList;
+ return this;
+ }
+
+ public SidList build() {
+ return new SidList(this);
+ }
+ }
+}
diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/steering/InterfacesConfigCustomizer.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/steering/InterfacesConfigCustomizer.java
new file mode 100644
index 000000000..67ad9d56c
--- /dev/null
+++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/steering/InterfacesConfigCustomizer.java
@@ -0,0 +1,92 @@
+/*
+ * Copyright (c) 2018 Bell Canada, Pantheon Technologies and/or its affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+package io.fd.hc2vpp.srv6.write.steering;
+
+import io.fd.hc2vpp.common.translate.util.FutureJVppCustomizer;
+import io.fd.hc2vpp.common.translate.util.NamingContext;
+import io.fd.hc2vpp.srv6.util.Srv6Util;
+import io.fd.hc2vpp.srv6.write.steering.request.L2SteeringRequest;
+import io.fd.honeycomb.translate.spi.write.ListWriterCustomizer;
+import io.fd.honeycomb.translate.write.WriteContext;
+import io.fd.honeycomb.translate.write.WriteFailedException;
+import io.fd.vpp.jvpp.core.future.FutureJVppCore;
+import javax.annotation.Nonnull;
+import org.opendaylight.yang.gen.v1.urn.hc2vpp.params.xml.ns.yang.vpp.oc.srte.policy.rev180514.sr.interfaces.Interface;
+import org.opendaylight.yang.gen.v1.urn.hc2vpp.params.xml.ns.yang.vpp.oc.srte.policy.rev180514.sr.interfaces.InterfaceKey;
+import org.opendaylight.yang.gen.v1.urn.hc2vpp.params.xml.ns.yang.vpp.oc.srte.policy.rev180514.sr.interfaces._interface.Config;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Address;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+public class InterfacesConfigCustomizer extends FutureJVppCustomizer implements
+ ListWriterCustomizer<Interface, InterfaceKey> {
+ private final NamingContext interfaceContext;
+
+ public InterfacesConfigCustomizer(@Nonnull final FutureJVppCore futureJVppCore,
+ @Nonnull final NamingContext interfaceContext) {
+ super(futureJVppCore);
+ this.interfaceContext = interfaceContext;
+ }
+
+ @Override
+ public void writeCurrentAttributes(@Nonnull final InstanceIdentifier<Interface> instanceIdentifier,
+ @Nonnull final Interface anInterface, @Nonnull final WriteContext writeContext)
+ throws WriteFailedException {
+ if (anInterface.getConfig() != null) {
+ writeInterfaces(instanceIdentifier, anInterface.getConfig(), writeContext, true);
+ }
+ }
+
+ @Override
+ public void deleteCurrentAttributes(@Nonnull final InstanceIdentifier<Interface> instanceIdentifier,
+ @Nonnull final Interface anInterface, @Nonnull final WriteContext writeContext)
+ throws WriteFailedException {
+ if (anInterface.getConfig() != null) {
+ writeInterfaces(instanceIdentifier, anInterface.getConfig(), writeContext, false);
+ }
+ }
+
+ private void writeInterfaces(final @Nonnull InstanceIdentifier<Interface> instanceIdentifier,
+ final @Nonnull Config config, final @Nonnull WriteContext writeContext,
+ final boolean isWrite)
+ throws WriteFailedException {
+ Ipv6Address bsid = Srv6Util.extractBsid(instanceIdentifier, writeContext, isWrite);
+
+ if (bsid == null) {
+ throw new WriteFailedException.CreateFailedException(instanceIdentifier, config,
+ new Throwable("Failed to extract BSID from policy for prefix"));
+ }
+ if (config.getInputInterface() != null) {
+ // forward all traffic to policy for current interface
+ int index = interfaceContext.getIndex(config.getInputInterface(), writeContext.getMappingContext());
+ sendL2Steering(instanceIdentifier, bsid, index, getFutureJVpp(), isWrite);
+ }
+ }
+
+ private void sendL2Steering(final InstanceIdentifier<Interface> instanceIdentifier, final Ipv6Address bsid,
+ final int inputInterface, final FutureJVppCore api, final boolean isWrite)
+ throws WriteFailedException {
+ L2SteeringRequest request = new L2SteeringRequest(api);
+ request.setBindingSid(bsid);
+ request.setInputInterfaceIndex(inputInterface);
+ if (isWrite) {
+ request.write(instanceIdentifier);
+ } else {
+ request.delete(instanceIdentifier);
+ }
+ }
+}
diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/steering/PrefixCustomizer.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/steering/PrefixCustomizer.java
new file mode 100644
index 000000000..7973c3203
--- /dev/null
+++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/steering/PrefixCustomizer.java
@@ -0,0 +1,71 @@
+/*
+ * Copyright (c) 2018 Bell Canada, Pantheon Technologies and/or its affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+package io.fd.hc2vpp.srv6.write.steering;
+
+import io.fd.hc2vpp.common.translate.util.FutureJVppCustomizer;
+import io.fd.hc2vpp.srv6.util.Srv6Util;
+import io.fd.hc2vpp.srv6.write.steering.request.L3SteeringRequest;
+import io.fd.honeycomb.translate.spi.write.ListWriterCustomizer;
+import io.fd.honeycomb.translate.write.WriteContext;
+import io.fd.honeycomb.translate.write.WriteFailedException;
+import io.fd.vpp.jvpp.core.future.FutureJVppCore;
+import javax.annotation.Nonnull;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.prefixes.properties.prefixes.Prefix;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.prefixes.properties.prefixes.PrefixKey;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Address;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+public class PrefixCustomizer extends FutureJVppCustomizer implements ListWriterCustomizer<Prefix, PrefixKey> {
+
+ public PrefixCustomizer(@Nonnull final FutureJVppCore futureJVppCore) {
+ super(futureJVppCore);
+ }
+
+ @Override
+ public void writeCurrentAttributes(@Nonnull final InstanceIdentifier<Prefix> instanceIdentifier,
+ @Nonnull final Prefix prefix,
+ @Nonnull final WriteContext writeContext) throws WriteFailedException {
+ writePrefixes(instanceIdentifier, prefix, writeContext, true).write(instanceIdentifier);
+ }
+
+ @Override
+ public void deleteCurrentAttributes(@Nonnull final InstanceIdentifier<Prefix> instanceIdentifier,
+ @Nonnull final Prefix prefix,
+ @Nonnull final WriteContext writeContext) throws WriteFailedException {
+ writePrefixes(instanceIdentifier, prefix, writeContext, false).delete(instanceIdentifier);
+ }
+
+ private L3SteeringRequest writePrefixes(final @Nonnull InstanceIdentifier<Prefix> instanceIdentifier,
+ final @Nonnull Prefix prefix, final @Nonnull WriteContext writeContext,
+ final boolean isWrite)
+ throws WriteFailedException {
+ Ipv6Address bsid = Srv6Util.extractBsid(instanceIdentifier, writeContext, isWrite);
+ int vrfFib = Srv6Util.extractVrfFib(instanceIdentifier, writeContext, isWrite);
+
+ if (bsid == null) {
+ throw new WriteFailedException.CreateFailedException(instanceIdentifier, prefix,
+ new Throwable("Failed to extract BSID from policy for prefix"));
+ }
+ // forward only desired traffic to policy
+ L3SteeringRequest request = new L3SteeringRequest(getFutureJVpp());
+ request.setBindingSid(bsid);
+ request.setPrefix(prefix.getIpPrefix());
+ request.setFibTableIndex(vrfFib);
+ return request;
+ }
+}
diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/steering/PrefixesConfigCustomizer.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/steering/PrefixesConfigCustomizer.java
new file mode 100644
index 000000000..e366db3a3
--- /dev/null
+++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/steering/PrefixesConfigCustomizer.java
@@ -0,0 +1,91 @@
+/*
+ * Copyright (c) 2018 Bell Canada, Pantheon Technologies and/or its affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+package io.fd.hc2vpp.srv6.write.steering;
+
+import io.fd.hc2vpp.common.translate.util.FutureJVppCustomizer;
+import io.fd.hc2vpp.srv6.util.Srv6Util;
+import io.fd.hc2vpp.srv6.write.steering.request.L3SteeringRequest;
+import io.fd.honeycomb.translate.spi.write.WriterCustomizer;
+import io.fd.honeycomb.translate.write.WriteContext;
+import io.fd.honeycomb.translate.write.WriteFailedException;
+import io.fd.vpp.jvpp.core.future.FutureJVppCore;
+import javax.annotation.Nonnull;
+import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.prefixes.properties.prefixes.Config;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpPrefix;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Prefix;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Address;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Prefix;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+public class PrefixesConfigCustomizer extends FutureJVppCustomizer implements WriterCustomizer<Config> {
+
+ private static final IpPrefix
+ DEFAULT_IPV6_PREFIX = new IpPrefix(new Ipv6Prefix("::/0"));
+ private static final IpPrefix
+ DEFAULT_IPV4_PREFIX = new IpPrefix(new Ipv4Prefix("0.0.0.0/0"));
+
+ public PrefixesConfigCustomizer(@Nonnull final FutureJVppCore futureJVppCore) {
+ super(futureJVppCore);
+ }
+
+ private void writePrefixes(final @Nonnull InstanceIdentifier<Config> instanceIdentifier,
+ final @Nonnull Config config, final @Nonnull WriteContext writeContext,
+ final boolean isWrite)
+ throws WriteFailedException {
+ Ipv6Address bsid = Srv6Util.extractBsid(instanceIdentifier, writeContext, isWrite);
+ int vrfFib = Srv6Util.extractVrfFib(instanceIdentifier, writeContext, isWrite);
+
+ if (bsid == null) {
+ throw new WriteFailedException.CreateFailedException(instanceIdentifier, config,
+ new Throwable("Failed to extract BSID from policy for prefix"));
+ }
+ if (config.isPrefixesAll()) {
+ // forward all traffic to policy
+ writeL3Steering(vrfFib, instanceIdentifier, DEFAULT_IPV6_PREFIX, bsid, getFutureJVpp(), isWrite);
+ writeL3Steering(vrfFib, instanceIdentifier, DEFAULT_IPV4_PREFIX, bsid, getFutureJVpp(), isWrite);
+ }
+ }
+
+ private void writeL3Steering(int vrfFib, InstanceIdentifier instanceIdentifier, IpPrefix ipPrefix,
+ final Ipv6Address bsid, FutureJVppCore api, boolean isWrite)
+ throws WriteFailedException {
+ L3SteeringRequest request = new L3SteeringRequest(api);
+ request.setBindingSid(bsid);
+ request.setPrefix(ipPrefix);
+ request.setFibTableIndex(vrfFib);
+ if (isWrite) {
+ request.write(instanceIdentifier);
+ } else {
+ request.delete(instanceIdentifier);
+ }
+ }
+
+ @Override
+ public void writeCurrentAttributes(@Nonnull final InstanceIdentifier<Config> instanceIdentifier,
+ @Nonnull final Config config,
+ @Nonnull final WriteContext writeContext) throws WriteFailedException {
+ writePrefixes(instanceIdentifier, config, writeContext, true);
+ }
+
+ @Override
+ public void deleteCurrentAttributes(@Nonnull final InstanceIdentifier<Config> instanceIdentifier,
+ @Nonnull final Config config,
+ @Nonnull final WriteContext writeContext) throws WriteFailedException {
+ writePrefixes(instanceIdentifier, config, writeContext, false);
+ }
+}
diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/steering/request/L2SteeringRequest.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/steering/request/L2SteeringRequest.java
new file mode 100644
index 000000000..960d17bb9
--- /dev/null
+++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/steering/request/L2SteeringRequest.java
@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 2018 Bell Canada, Pantheon Technologies and/or its affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.fd.hc2vpp.srv6.write.steering.request;
+
+import io.fd.hc2vpp.srv6.write.DeleteRequest;
+import io.fd.hc2vpp.srv6.write.WriteRequest;
+import io.fd.honeycomb.translate.write.WriteFailedException;
+import io.fd.vpp.jvpp.core.dto.SrSteeringAddDel;
+import io.fd.vpp.jvpp.core.future.FutureJVppCore;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+/**
+ * Request for steering of L2 traffic
+ */
+public class L2SteeringRequest extends SteeringRequest implements WriteRequest, DeleteRequest {
+
+ private static final int L2_TRAFFIC_TYPE = 2;
+
+ /**
+ * Incoming interface for traffic
+ */
+ private int inputInterfaceIndex;
+
+ public L2SteeringRequest(final FutureJVppCore api) {
+ super(api);
+ }
+
+
+ @Override
+ public void delete(final InstanceIdentifier<?> identifier) throws WriteFailedException {
+ getReplyForDelete(getApi().srSteeringAddDel(bindRequest(true)).toCompletableFuture(), identifier);
+ }
+
+ @Override
+ public void write(final InstanceIdentifier<?> identifier) throws WriteFailedException {
+ getReplyForWrite(getApi().srSteeringAddDel(bindRequest(false)).toCompletableFuture(), identifier);
+ }
+
+ private SrSteeringAddDel bindRequest(final boolean isDel) {
+ final SrSteeringAddDel request = new SrSteeringAddDel();
+ request.isDel = booleanToByte(isDel);
+ request.bsidAddr = ipv6AddressNoZoneToArray(getBindingSid());
+ request.swIfIndex = inputInterfaceIndex;
+ request.trafficType = L2_TRAFFIC_TYPE;
+ return request;
+ }
+
+ public void setInputInterfaceIndex(final int inputInterfaceIndex) {
+ this.inputInterfaceIndex = inputInterfaceIndex;
+ }
+}
diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/steering/request/L3SteeringRequest.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/steering/request/L3SteeringRequest.java
new file mode 100644
index 000000000..850234c41
--- /dev/null
+++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/steering/request/L3SteeringRequest.java
@@ -0,0 +1,99 @@
+/*
+ * Copyright (c) 2018 Bell Canada, Pantheon Technologies and/or its affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.fd.hc2vpp.srv6.write.steering.request;
+
+import static com.google.common.base.Preconditions.checkArgument;
+import static com.google.common.base.Preconditions.checkNotNull;
+
+import io.fd.hc2vpp.srv6.write.DeleteRequest;
+import io.fd.hc2vpp.srv6.write.WriteRequest;
+import io.fd.honeycomb.translate.write.WriteFailedException;
+import io.fd.vpp.jvpp.core.dto.SrSteeringAddDel;
+import io.fd.vpp.jvpp.core.future.FutureJVppCore;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpPrefix;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+/**
+ * Request for steering of L3 traffic
+ */
+public class L3SteeringRequest extends SteeringRequest implements WriteRequest, DeleteRequest {
+
+ public static final byte VPP_IPV4_TYPE = 4;
+ public static final byte VPP_IPV6_TYPE = 6;
+ public static final byte VPP_UNRESOLVED_TYPE = 0;
+ /**
+ * Where to install FIB entry for this steering
+ */
+ private int fibTableIndex;
+
+ /**
+ * V4/V6 address for traffic type
+ */
+ private IpPrefix prefix;
+
+ public L3SteeringRequest(final FutureJVppCore api) {
+ super(api);
+ }
+
+ @Override
+ public void checkValid() {
+ super.checkValid();
+ checkNotNull(prefix, "Prefix is null");
+ checkArgument(resolveTrafficType(prefix) == 4 || resolveTrafficType(prefix) == 6,
+ "IpPrefix format not recognized");
+ }
+
+ @Override
+ public void delete(final InstanceIdentifier<?> identifier) throws WriteFailedException {
+ checkValid();
+ getReplyForDelete(getApi().srSteeringAddDel(bindRequest(true)).toCompletableFuture(), identifier);
+ }
+
+ @Override
+ public void write(final InstanceIdentifier<?> identifier) throws WriteFailedException {
+ checkValid();
+ getReplyForWrite(getApi().srSteeringAddDel(bindRequest(false)).toCompletableFuture(), identifier);
+ }
+
+ private SrSteeringAddDel bindRequest(final boolean isDel) {
+ final SrSteeringAddDel request = new SrSteeringAddDel();
+ request.isDel = booleanToByte(isDel);
+ request.bsidAddr = ipv6AddressNoZoneToArray(getBindingSid());
+ request.tableId = fibTableIndex;
+ request.trafficType = resolveTrafficType(prefix);
+ request.prefixAddr = ipPrefixToArray(prefix);
+ request.maskWidth = extractPrefix(prefix);
+ return request;
+ }
+
+ public void setFibTableIndex(final int fibTableIndex) {
+ this.fibTableIndex = fibTableIndex;
+ }
+
+ private byte resolveTrafficType(IpPrefix prefix) {
+ if (prefix.getIpv4Prefix() != null) {
+ return VPP_IPV4_TYPE;
+ } else if (prefix.getIpv6Prefix() != null) {
+ return VPP_IPV6_TYPE;
+ }
+ return VPP_UNRESOLVED_TYPE;
+ }
+
+ public void setPrefix(final IpPrefix prefix) {
+ this.prefix = prefix;
+ }
+}
diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/steering/request/SteeringRequest.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/steering/request/SteeringRequest.java
new file mode 100644
index 000000000..2078ade5b
--- /dev/null
+++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/steering/request/SteeringRequest.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2018 Bell Canada, Pantheon Technologies and/or its affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.fd.hc2vpp.srv6.write.steering.request;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+
+import io.fd.hc2vpp.srv6.util.JVppRequest;
+import io.fd.vpp.jvpp.core.future.FutureJVppCore;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Address;
+
+/**
+ * General template for steering requests
+ */
+public abstract class SteeringRequest extends JVppRequest {
+
+ /**
+ * Binding SID of policy that should be applied for this traffic
+ */
+ private Ipv6Address bindingSid;
+
+ SteeringRequest(final FutureJVppCore api) {
+ super(api);
+ }
+
+ @Override
+ public void checkValid() {
+ checkNotNull(bindingSid, "Binding SID is null");
+ }
+
+ Ipv6Address getBindingSid() {
+ return bindingSid;
+ }
+
+ public void setBindingSid(
+ final Ipv6Address bindingSid) {
+ this.bindingSid = bindingSid;
+ }
+}