diff options
| author |   Michal Cmarada <michal.cmarada@pantheon.tech> | 2018-06-15 13:09:56 +0200 |
|---|---|---|
| committer |   Marek Gradzki <mgradzki@cisco.com> | 2018-06-19 18:54:51 +0000 |
| commit | 3edc384ac6cbeb68d36dbb4a51aa027c3bd3257d (patch) | |
| tree | 78e4ae88f89e08756ae469d068c45e2e7a059c2f /srv6/srv6-impl | |
| parent | b44b5a2a1ee8ba193265708272be97fd6f11d010 (diff) | |
HC2VPP-288 - add SRv6 module (writers only)
Changes:
- add new module for SRv6
- add models for SRv6 configuration:
from https://datatracker.ietf.org/doc/draft-raza-spring-srv6-yang/
- hc2vpp-ietf-srv6-base@2018-03-01.yang
- hc2vpp-ietf-srv6-static@2018-03-01.yang
- ietf-srv6-types@2018-03-01.yang
- implements Configuration of local sids and their end functions.
- implements support for FIB table management (HC2VPP-345)
Models hc2vpp-ietf-srv6-base and hc2vpp-ietf-srv6-static
are changed (HC2VPP-332):
- imports for routing models (HC2VPP-298)
- presence in end function containers was added to fix
mandatory child verification if parent container is not present
Change-Id: Ib74e48023b671383f076b84773e26ce7c5ae282a
Signed-off-by: Michal Cmarada <michal.cmarada@pantheon.tech>
Signed-off-by: Jan Srnicek <jan.srnicek@pantheon.tech>
Diffstat (limited to 'srv6/srv6-impl')
45 files changed, 3038 insertions, 0 deletions
diff --git a/srv6/srv6-impl/asciidoc/Readme.adoc b/srv6/srv6-impl/asciidoc/Readme.adoc new file mode 100644 index 000000000..73b6f1b82 --- /dev/null +++ b/srv6/srv6-impl/asciidoc/Readme.adoc @@ -0,0 +1,43 @@ += srv6-impl + +== Implemented features: + +- locator read,write and delete requests and customizers, + based on augmentation of routing model in: + + `hc2vpp-ietf-routing:routing/hc2vpp-ietf-srv6-base:srv6/locators/locator` +- local sid read,write and delete requests and customizers, + based on augmentation of routing model in: + + `hc2vpp-ietf-routing:routing/hc2vpp-ietf-srv6-base:srv6/locators/locator/static/local-sids/sid/` +- encapsulation source write and delete requests and customizers, + based on augmentation of routing model in: + + `hc2vpp-ietf-routing:routing/hc2vpp-ietf-srv6-base:srv6/hc2vpp-ietf-srv6-base:encapsulation` + +== VPP mapping + +- local sid and locator configuration maps to *sr_localsid_add_del* in VPP API: + *IPv6 SR LocalSID add/del params:* + + *is_del* Boolean of whether its a delete instruction + + *localsid_addr* IPv6 address of the localsid + + *end_psp* Boolean of whether decapsulation is allowed in this function + + *behavior* Type of behavior (function) for this localsid + + *sw_if_index* Only for L2/L3 xconnect. OIF. In VRF variant the fib_table. + + *vlan_index* Only for L2 xconnect. Outgoing VLAN tag. + + *fib_table* FIB table in which we should install the localsid entry + + *nh_addr6* Next Hop IPv6 address. Only for L2/L3 xconnect. + + *nh_addr4* Next Hop IPv6 address. Only for L2/L3 xconnect. + +- encapsulation source maps to *sr_set_encap_source* in VPP API: + + *IPv6 SR Set SRv6 encapsulation source params:* + + *bsid* is the bindingSID of the SR Policy + + *index* is the index of the SR policy + + +== Supported End function configurations: + +- *END* (VPP behavior type 1) +- *END X* (VPP behavior type 2) +- *END DX2* (VPP behavior type 5) +- *END DX4* (VPP behavior type 7) +- *END DX6* (VPP behavior type 6) +- *END T* (VPP behavior type 3) +- *END DT4* (VPP behavior type 9) +- *END DT6* (VPP behavior type 8) diff --git a/srv6/srv6-impl/pom.xml b/srv6/srv6-impl/pom.xml new file mode 100644 index 000000000..08fed218b --- /dev/null +++ b/srv6/srv6-impl/pom.xml @@ -0,0 +1,106 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!-- + 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. +--> +<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" + xmlns="http://maven.apache.org/POM/4.0.0" + xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> + <modelVersion>4.0.0</modelVersion> + + <parent> + <groupId>io.fd.hc2vpp.common</groupId> + <artifactId>vpp-impl-parent</artifactId> + <version>1.18.07-SNAPSHOT</version> + <relativePath>../../vpp-common/vpp-impl-parent</relativePath> + </parent> + + <groupId>io.fd.hc2vpp.srv6</groupId> + <artifactId>srv6-impl</artifactId> + <name>${project.artifactId}</name> + <version>1.18.07-SNAPSHOT</version> + <packaging>bundle</packaging> + + <dependencies> + <dependency> + <groupId>io.fd.hc2vpp.routing</groupId> + <artifactId>routing-impl</artifactId> + <version>1.18.07-SNAPSHOT</version> + <scope>compile</scope> + </dependency> + <!-- Honeycomb infrastructure --> + <dependency> + <groupId>io.fd.honeycomb</groupId> + <artifactId>translate-api</artifactId> + <version>${project.version}</version> + </dependency> + <dependency> + <groupId>io.fd.honeycomb</groupId> + <artifactId>translate-impl</artifactId> + <version>${project.version}</version> + </dependency> + <dependency> + <groupId>io.fd.honeycomb</groupId> + <artifactId>translate-spi</artifactId> + <version>${project.version}</version> + </dependency> + <!-- SRv6 api --> + <dependency> + <groupId>io.fd.hc2vpp.srv6</groupId> + <artifactId>srv6-api</artifactId> + <version>${project.version}</version> + </dependency> + <!-- Translation --> + <dependency> + <groupId>io.fd.hc2vpp.common</groupId> + <artifactId>vpp-translate-utils</artifactId> + </dependency> + <!-- DI --> + <dependency> + <groupId>com.google.inject</groupId> + <artifactId>guice</artifactId> + </dependency> + <dependency> + <groupId>com.google.inject.extensions</groupId> + <artifactId>guice-multibindings</artifactId> + </dependency> + <dependency> + <groupId>io.fd.hc2vpp.common</groupId> + <artifactId>vpp-translate-test</artifactId> + <version>${project.version}</version> + <scope>test</scope> + </dependency> + <!-- Helpers --> + <dependency> + <groupId>com.googlecode.java-ipv6</groupId> + <artifactId>java-ipv6</artifactId> + <version>0.16</version> + </dependency> + <!-- Tests --> + <dependency> + <groupId>org.hamcrest</groupId> + <artifactId>hamcrest-all</artifactId> + <scope>test</scope> + </dependency> + <dependency> + <groupId>io.fd.honeycomb.infra</groupId> + <artifactId>test-tools</artifactId> + <version>${project.version}</version> + </dependency> + <dependency> + <groupId>com.google.inject.extensions</groupId> + <artifactId>guice-testlib</artifactId> + <scope>test</scope> + </dependency> + </dependencies> +</project> diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/Srv6Configuration.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/Srv6Configuration.java new file mode 100644 index 000000000..8d23b1703 --- /dev/null +++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/Srv6Configuration.java @@ -0,0 +1,35 @@ +/* + * 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; + +public class Srv6Configuration { + + /** + * Used to map Srv6 Sids to locator length values + */ + public static final String LOCATOR_CONTEXT = "locator-context"; + + /** + * Locator length context child name for locator length + */ + public static final String LOCATOR_LENGTH = "locator-length"; + + /** + * Locator length context child name for locator length + */ + public static final String LOCATOR_IPV6_ADDRESS = "locator-ipv6-address"; +} diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/Srv6IIds.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/Srv6IIds.java new file mode 100644 index 000000000..53c0df6d1 --- /dev/null +++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/Srv6IIds.java @@ -0,0 +1,96 @@ +/* + * 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.urn.hc2vpp.params.xml.ns.yang.vpp.ietf.srv6.base.rev180613.VppSrv6FibLocatorAugment; +import org.opendaylight.yang.gen.v1.urn.hc2vpp.params.xml.ns.yang.vpp.ietf.srv6.base.rev180613.vpp.srv6.fib.FibTable; +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 Srv6IIds { + public final static InstanceIdentifier<Routing> RT = InstanceIdentifier.create(Routing.class); + public final static InstanceIdentifier<Routing1> RT_RT1_AUG = RT.augmentation(Routing1.class); + public final static InstanceIdentifier<Srv6> RT_SRV6 = RT_RT1_AUG.child(Srv6.class); + public final static InstanceIdentifier<Locators> RT_SRV6_LOCATORS = RT_SRV6.child(Locators.class); + public final static InstanceIdentifier<Locator> RT_SRV6_LOCS_LOCATOR = RT_SRV6_LOCATORS.child(Locator.class); + public final static InstanceIdentifier<Locator> LOCATOR = InstanceIdentifier.create(Locator.class); + public final static InstanceIdentifier<VppSrv6FibLocatorAugment> LOC_FT_AUG = + LOCATOR.augmentation(VppSrv6FibLocatorAugment.class); + public final static InstanceIdentifier<FibTable> LOC_FT = LOC_FT_AUG.child(FibTable.class); + + public final static InstanceIdentifier<Prefix> LOC_PREFIX = LOCATOR.child(Prefix.class); + public final static InstanceIdentifier<Locator1> RT_SRV6_LOCS_LOC_AUG = + RT_SRV6_LOCS_LOCATOR.augmentation(Locator1.class); + public final static InstanceIdentifier<Static> RT_SRV6_LOCS_LOC_STATIC = RT_SRV6_LOCS_LOC_AUG.child(Static.class); + public final static InstanceIdentifier<LocalSids> RT_SRV6_LOCS_LOC_ST_LOCALSIDS = + RT_SRV6_LOCS_LOC_STATIC.child(LocalSids.class); + public final static InstanceIdentifier<Sid> RT_SRV6_LOCS_LOC_ST_LS_SID = + RT_SRV6_LOCS_LOC_ST_LOCALSIDS.child(Sid.class); + public final static InstanceIdentifier<Encapsulation> RT_SRV6_ENCAP = RT_SRV6.child(Encapsulation.class); + + public final static InstanceIdentifier<Sid> SID = InstanceIdentifier.create(Sid.class); + public final static InstanceIdentifier<End> SID_END = SID.child(End.class); + public final static InstanceIdentifier<EndX> SID_END_X = SID.child(EndX.class); + public final static InstanceIdentifier<Paths> SID_END_X_PATHS = SID_END_X.child(Paths.class); + public final static InstanceIdentifier<Path> SID_END_X_PATHS_PATH = SID_END_X_PATHS.child(Path.class); + public final static InstanceIdentifier<EndT> SID_END_T = SID.child(EndT.class); + public final static InstanceIdentifier<EndB6> SID_END_B6 = SID.child(EndB6.class); + public final static InstanceIdentifier<EndB6Encaps> SID_END_B6ENCAP = SID.child(EndB6Encaps.class); + public final static InstanceIdentifier<EndBm> SID_END_BM = SID.child(EndBm.class); + public final static InstanceIdentifier<EndDt4> SID_END_DT4 = SID.child(EndDt4.class); + public final static InstanceIdentifier<EndDt6> SID_END_DT6 = SID.child(EndDt6.class); + public final static InstanceIdentifier<EndDt46> SID_END_DT46 = SID.child(EndDt46.class); + public final static InstanceIdentifier<EndDx2> SID_END_DX2 = SID.child(EndDx2.class); + public final static InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6._static.rev180301.srv6.sid.config.end.dx2.Paths> + SID_END_DX2_PATHS = SID_END_DX2.child( + org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6._static.rev180301.srv6.sid.config.end.dx2.Paths.class); + public final static InstanceIdentifier<EndDx4> SID_END_DX4 = SID.child(EndDx4.class); + public final static InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6._static.rev180301.multi.paths.v4.Paths> + SID_END_DX4_PATHS = SID_END_DX4.child( + org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6._static.rev180301.multi.paths.v4.Paths.class); + public final static InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6._static.rev180301.multi.paths.v4.paths.Path> + SID_END_DX4_PATHS_PATH = SID_END_DX4_PATHS.child( + org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6._static.rev180301.multi.paths.v4.paths.Path.class); + public final static InstanceIdentifier<EndDx6> SID_END_DX6 = SID.child(EndDx6.class); + public final static InstanceIdentifier<Paths> SID_END_DX6_PATHS = SID_END_DX6.child(Paths.class); + public final static InstanceIdentifier<Path> SID_END_DX6_PATHS_PATH = SID_END_DX6_PATHS.child(Path.class); +} 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 new file mode 100644 index 000000000..5dd3e2097 --- /dev/null +++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/Srv6Module.java @@ -0,0 +1,48 @@ +/* + * 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 com.google.inject.AbstractModule; +import com.google.inject.Singleton; +import com.google.inject.multibindings.Multibinder; +import io.fd.hc2vpp.srv6.util.function.LocalSidFunctionWriteBindingRegistry; +import io.fd.hc2vpp.srv6.util.function.LocalSidFunctionWriteBindingRegistryProvider; +import io.fd.hc2vpp.srv6.write.Srv6WriterFactory; +import io.fd.honeycomb.translate.write.WriterFactory; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +public class Srv6Module extends AbstractModule { + + private static final Logger LOG = LoggerFactory.getLogger(Srv6Module.class); + + @Override + protected void configure() { + LOG.info("Installing SRv6 module"); + LOG.info("Reading SRv6 configuration"); + requestInjection(Srv6Configuration.class); + + bind(LocalSidFunctionWriteBindingRegistry.class).toProvider(LocalSidFunctionWriteBindingRegistryProvider.class) + .in(Singleton.class); + + LOG.info("Injecting SRv6 writers"); + final Multibinder<WriterFactory> writeBinder = Multibinder.newSetBinder(binder(), WriterFactory.class); + writeBinder.addBinding().to(Srv6WriterFactory.class); + + LOG.info("SRv6 module successfully configured"); + } +} diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/JVppRequest.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/JVppRequest.java new file mode 100644 index 000000000..9ea9fff30 --- /dev/null +++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/JVppRequest.java @@ -0,0 +1,38 @@ +/* + * 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.hc2vpp.common.translate.util.AddressTranslator; +import io.fd.hc2vpp.common.translate.util.JvppReplyConsumer; +import io.fd.vpp.jvpp.core.future.FutureJVppCore; + +public abstract class JVppRequest implements AddressTranslator, JvppReplyConsumer { + + private final FutureJVppCore api; + + protected JVppRequest(final FutureJVppCore api) { + this.api = api; + } + + protected FutureJVppCore getApi() { + return api; + } + + public void checkValid() { + //noop + } +} diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/function/LocalSidFunctionBinder.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/function/LocalSidFunctionBinder.java new file mode 100644 index 000000000..e51ee5ac5 --- /dev/null +++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/function/LocalSidFunctionBinder.java @@ -0,0 +1,70 @@ +/* + * 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.function; + +import io.fd.hc2vpp.srv6.write.sid.request.LocalSidFunctionRequest; +import io.fd.honeycomb.translate.write.WriteContext; +import javax.annotation.Nonnull; +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.types.rev180301.Srv6EndpointType; + +/** + * Binder interface, which is used to map yang model data classes of local sid functions to local sid function requests + * used to configure endpoint functions on VPP. It uses behavior function type integer value defined by VPP API, to find + * suitable binder. This value is translated to {@link Srv6EndpointType} in model, which represents the same endpoint + * function as defined by VPP API. + * + * @param <T> Type which extends general interface for {@link LocalSidFunctionRequest} and represents template binder + * that is used to process end function data represented by provided class type. + */ +public interface LocalSidFunctionBinder<T extends LocalSidFunctionRequest> { + + /** + * Binds request accordingly to type of function implemented by this interface + * + * @return request with all attributes necessary for this function + */ + @Nonnull + T createWriteRequestAndBind(@Nonnull final Sid data, @Nonnull final WriteContext ctx); + + /** + * Provides Endpoint function type class. + * @return Endpoint function class + */ + @Nonnull + Class<? extends Srv6EndpointType> getHandledFunctionType(); + + /** + * Provide behavior function type integer value. + * + * @return integer value of behaviour function type as defined in VPP api + */ + int getBehaviourFunctionType(); + + /** + * Checks whether binder can handle provided data + * + * @param data sid function data to be checked + * @return true if function binder is able to process provided data, false otherwise + */ + default boolean canHandle(final Sid data) { + if (data == null || data.getEndBehaviorType() == null) { + return false; + } + return data.getEndBehaviorType().equals(getHandledFunctionType()); + } +} diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/function/LocalSidFunctionBindingRegistry.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/function/LocalSidFunctionBindingRegistry.java new file mode 100644 index 000000000..d56656fb9 --- /dev/null +++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/function/LocalSidFunctionBindingRegistry.java @@ -0,0 +1,50 @@ +/* + * 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.function; + +import static com.google.common.base.Preconditions.checkNotNull; + +import io.fd.hc2vpp.srv6.write.sid.request.LocalSidFunctionRequest; +import java.util.ArrayList; +import java.util.List; +import javax.annotation.Nonnull; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +abstract class LocalSidFunctionBindingRegistry<T extends LocalSidFunctionRequest> { + + private static final Logger LOG = LoggerFactory.getLogger(LocalSidFunctionBindingRegistry.class); + final List<LocalSidFunctionBinder<T>> binders; + + LocalSidFunctionBindingRegistry() { + binders = new ArrayList<>(); + } + + @SuppressWarnings("unchecked") + public void registerFunctionType(@Nonnull final LocalSidFunctionBinder binder) { + checkNotNull(binder, "Cannot register null binder"); + if (!isFunctionRegistered(binder)) { + binders.add(binder); + } else { + LOG.warn("Binder for class already registered. Canceling registration for {}.", binder); + } + } + + private boolean isFunctionRegistered(@Nonnull final LocalSidFunctionBinder binder) { + return binders.stream().parallel().anyMatch(locBinder -> locBinder.getClass().equals(binder.getClass())); + } +} diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/function/LocalSidFunctionWriteBindingRegistry.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/function/LocalSidFunctionWriteBindingRegistry.java new file mode 100644 index 000000000..b74a7668b --- /dev/null +++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/function/LocalSidFunctionWriteBindingRegistry.java @@ -0,0 +1,34 @@ +/* + * 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.function; + +import io.fd.hc2vpp.srv6.write.sid.request.LocalSidFunctionRequest; +import io.fd.honeycomb.translate.util.RWUtils; +import io.fd.honeycomb.translate.write.WriteContext; +import javax.annotation.Nonnull; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6._static.rev180301.srv6._static.cfg.Sid; + +public class LocalSidFunctionWriteBindingRegistry<T extends LocalSidFunctionRequest> + extends LocalSidFunctionBindingRegistry<T> { + + public LocalSidFunctionRequest bind(final Sid localSid, @Nonnull final WriteContext ctx) { + return binders.parallelStream() + .filter(toLocalSidFunctionBinder -> toLocalSidFunctionBinder.canHandle(localSid)) + .map(binder -> binder.createWriteRequestAndBind(localSid, ctx)) + .collect(RWUtils.singleItemCollector()); + } +} diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/function/LocalSidFunctionWriteBindingRegistryProvider.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/function/LocalSidFunctionWriteBindingRegistryProvider.java new file mode 100644 index 000000000..20189b702 --- /dev/null +++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/function/LocalSidFunctionWriteBindingRegistryProvider.java @@ -0,0 +1,56 @@ +/* + * 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.function; + +import com.google.inject.Inject; +import com.google.inject.Provider; +import io.fd.hc2vpp.common.translate.util.NamingContext; +import io.fd.hc2vpp.srv6.util.function.lookup.EndDT4FunctionBinder; +import io.fd.hc2vpp.srv6.util.function.lookup.EndDT6FunctionBinder; +import io.fd.hc2vpp.srv6.util.function.lookup.EndTFunctionBinder; +import io.fd.hc2vpp.srv6.util.function.nofunction.EndFunctionBinder; +import io.fd.hc2vpp.srv6.util.function.xconnect.EndDX2FunctionBinder; +import io.fd.hc2vpp.srv6.util.function.xconnect.EndDX4FunctionBinder; +import io.fd.hc2vpp.srv6.util.function.xconnect.EndDX6FunctionBinder; +import io.fd.hc2vpp.srv6.util.function.xconnect.EndXFunctionBinder; +import io.fd.vpp.jvpp.core.future.FutureJVppCore; +import javax.inject.Named; + +public class LocalSidFunctionWriteBindingRegistryProvider implements Provider<LocalSidFunctionWriteBindingRegistry> { + + @Inject + @Named("interface-context") + private NamingContext interfaceContext; + + @Inject + private FutureJVppCore api; + private final LocalSidFunctionWriteBindingRegistry registry = new LocalSidFunctionWriteBindingRegistry(); + + @Override + public LocalSidFunctionWriteBindingRegistry get() { + registry.registerFunctionType(new EndFunctionBinder(api)); + registry.registerFunctionType(new EndTFunctionBinder(api)); + registry.registerFunctionType(new EndDT4FunctionBinder(api)); + registry.registerFunctionType(new EndDT6FunctionBinder(api)); + registry.registerFunctionType(new EndXFunctionBinder(api, interfaceContext)); + registry.registerFunctionType(new EndDX2FunctionBinder(api, interfaceContext)); + registry.registerFunctionType(new EndDX4FunctionBinder(api, interfaceContext)); + registry.registerFunctionType(new EndDX6FunctionBinder(api, interfaceContext)); + + return registry; + } +} diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/function/lookup/EndDT4FunctionBinder.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/function/lookup/EndDT4FunctionBinder.java new file mode 100644 index 000000000..e8ea22419 --- /dev/null +++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/function/lookup/EndDT4FunctionBinder.java @@ -0,0 +1,49 @@ +/* + * 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.function.lookup; + +import com.google.common.base.Preconditions; +import io.fd.hc2vpp.srv6.write.sid.request.TableLookupLocalSidRequest; +import io.fd.honeycomb.translate.write.WriteContext; +import io.fd.vpp.jvpp.core.future.FutureJVppCore; +import javax.annotation.Nonnull; +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.types.rev180301.EndDT4; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6.types.rev180301.Srv6EndpointType; + +public class EndDT4FunctionBinder extends TableLookupFunctionBinder { + + public EndDT4FunctionBinder(@Nonnull final FutureJVppCore api) { + super(api); + } + + @Nonnull + @Override + public TableLookupLocalSidRequest createWriteRequestAndBind(@Nonnull Sid data, + @Nonnull WriteContext ctx) { + Preconditions.checkNotNull(data.getEndDt4(), "EndDt4 data cannot be null."); + Preconditions.checkNotNull(data.getEndDt4().getLookupTableIpv4(), "EndDt4 lookup table cannot be null."); + int lookupTable = data.getEndDt4().getLookupTableIpv4().getValue().intValue(); + return bindData(new TableLookupLocalSidRequest(getFutureJVpp()), lookupTable, false, ctx); + } + + @Override + @Nonnull + public Class<? extends Srv6EndpointType> getHandledFunctionType() { + return EndDT4.class; + } +} diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/function/lookup/EndDT6FunctionBinder.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/function/lookup/EndDT6FunctionBinder.java new file mode 100644 index 000000000..01e6c6bb2 --- /dev/null +++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/function/lookup/EndDT6FunctionBinder.java @@ -0,0 +1,49 @@ +/* + * 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.function.lookup; + +import com.google.common.base.Preconditions; +import io.fd.hc2vpp.srv6.write.sid.request.TableLookupLocalSidRequest; +import io.fd.honeycomb.translate.write.WriteContext; +import io.fd.vpp.jvpp.core.future.FutureJVppCore; +import javax.annotation.Nonnull; +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.types.rev180301.EndDT6; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6.types.rev180301.Srv6EndpointType; + +public class EndDT6FunctionBinder extends TableLookupFunctionBinder { + + public EndDT6FunctionBinder(@Nonnull final FutureJVppCore api) { + super(api); + } + + @Nonnull + @Override + public TableLookupLocalSidRequest createWriteRequestAndBind(@Nonnull Sid data, + @Nonnull WriteContext ctx) { + Preconditions.checkNotNull(data.getEndDt6(), "EndDt6 data cannot be null."); + Preconditions.checkNotNull(data.getEndDt6().getLookupTableIpv6(), "EndDt6 lookup table cannot be null."); + int lookupTable = data.getEndDt6().getLookupTableIpv6().getValue().intValue(); + return bindData(new TableLookupLocalSidRequest(getFutureJVpp()), lookupTable, true, ctx); + } + + @Override + @Nonnull + public Class<? extends Srv6EndpointType> getHandledFunctionType() { + return EndDT6.class; + } +} diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/function/lookup/EndTFunctionBinder.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/function/lookup/EndTFunctionBinder.java new file mode 100644 index 000000000..13a2d3bc7 --- /dev/null +++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/function/lookup/EndTFunctionBinder.java @@ -0,0 +1,47 @@ +/* + * 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.function.lookup; + +import com.google.common.base.Preconditions; +import io.fd.hc2vpp.srv6.write.sid.request.TableLookupLocalSidRequest; +import io.fd.honeycomb.translate.write.WriteContext; +import io.fd.vpp.jvpp.core.future.FutureJVppCore; +import javax.annotation.Nonnull; +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.types.rev180301.Srv6EndpointType; + +public class EndTFunctionBinder extends TableLookupFunctionBinder { + + public EndTFunctionBinder(@Nonnull FutureJVppCore api) { + super(api); + } + + @Nonnull + @Override + public TableLookupLocalSidRequest createWriteRequestAndBind(@Nonnull Sid data, @Nonnull WriteContext ctx) { + Preconditions.checkNotNull(data.getEndT(), "EndT data cannot be null."); + Preconditions.checkNotNull(data.getEndT().getLookupTableIpv6(), "EndT lookup table cannot be null."); + int lookupTable = data.getEndT().getLookupTableIpv6().getValue().intValue(); + return bindData(new TableLookupLocalSidRequest(getFutureJVpp()), lookupTable, true, ctx); + } + + @Override + @Nonnull + public Class<? extends Srv6EndpointType> getHandledFunctionType() { + return org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6.types.rev180301.EndT.class; + } +} diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/function/lookup/TableLookupFunctionBinder.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/function/lookup/TableLookupFunctionBinder.java new file mode 100644 index 000000000..8e6ab4f40 --- /dev/null +++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/function/lookup/TableLookupFunctionBinder.java @@ -0,0 +1,76 @@ +/* + * 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.function.lookup; + +import static com.google.common.base.Preconditions.checkState; + +import com.google.common.collect.ImmutableMap; +import io.fd.hc2vpp.common.translate.util.FutureJVppCustomizer; +import io.fd.hc2vpp.fib.management.FibManagementIIds; +import io.fd.hc2vpp.srv6.util.function.LocalSidFunctionBinder; +import io.fd.hc2vpp.srv6.write.sid.request.TableLookupLocalSidRequest; +import io.fd.honeycomb.translate.write.WriteContext; +import io.fd.vpp.jvpp.core.future.FutureJVppCore; +import java.util.Map; +import javax.annotation.Nonnull; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6.types.rev180301.EndDT4; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6.types.rev180301.EndDT6; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6.types.rev180301.EndT; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6.types.rev180301.Srv6EndpointType; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.fib.table.management.rev180521.AddressFamilyIdentity; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.fib.table.management.rev180521.Ipv4; +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.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.KeyedInstanceIdentifier; + +abstract class TableLookupFunctionBinder extends FutureJVppCustomizer + implements LocalSidFunctionBinder<TableLookupLocalSidRequest> { + + private static final Map<Class<? extends Srv6EndpointType>, Integer> REGISTER = ImmutableMap.of( + EndT.class, 3, + EndDT6.class, 8, + EndDT4.class, 9 + ); + + TableLookupFunctionBinder(@Nonnull final FutureJVppCore api) { + super(api); + checkState(REGISTER.containsKey(getHandledFunctionType()), + "Unsupported type of Local SID function %s", getHandledFunctionType()); + } + + TableLookupLocalSidRequest bindData(TableLookupLocalSidRequest request, int tableIndex, final boolean isIpv6, + WriteContext ctx) { + // verify if the lookup table exists + Class<? extends AddressFamilyIdentity> adrFamily = isIpv6 ? Ipv6.class : Ipv4.class; + TableKey tableKey = new TableKey(adrFamily, new VniReference(Integer.toUnsignedLong(tableIndex))); + KeyedInstanceIdentifier<Table, TableKey> vrfIid = FibManagementIIds.FM_FIB_TABLES.child(Table.class, tableKey); + if (!ctx.readAfter(vrfIid).isPresent()) { + throw new IllegalArgumentException( + String.format("VRF lookup table: %s not found. Binding failed for request: %s", tableKey, request)); + } + request.setLookupFibTable(tableIndex); + request.setFunction(getBehaviourFunctionType()); + return request; + } + + @Override + public int getBehaviourFunctionType() { + return REGISTER.get(getHandledFunctionType()); + } +} diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/function/nofunction/EndFunctionBinder.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/function/nofunction/EndFunctionBinder.java new file mode 100644 index 000000000..a1952e3c4 --- /dev/null +++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/function/nofunction/EndFunctionBinder.java @@ -0,0 +1,58 @@ +/* + * 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.function.nofunction; + +import com.google.common.base.Preconditions; +import io.fd.hc2vpp.common.translate.util.FutureJVppCustomizer; +import io.fd.hc2vpp.srv6.util.function.LocalSidFunctionBinder; +import io.fd.hc2vpp.srv6.write.sid.request.NoProtocolLocalSidRequest; +import io.fd.honeycomb.translate.write.WriteContext; +import io.fd.vpp.jvpp.core.future.FutureJVppCore; +import javax.annotation.Nonnull; +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.types.rev180301.Srv6EndpointType; + +public class EndFunctionBinder extends FutureJVppCustomizer implements + LocalSidFunctionBinder<NoProtocolLocalSidRequest> { + + private static final int END_FUNCTION_VALUE = 1; + + public EndFunctionBinder(@Nonnull FutureJVppCore futureJVppCore) { + super(futureJVppCore); + } + + @Nonnull + @Override + public NoProtocolLocalSidRequest createWriteRequestAndBind(@Nonnull Sid data, + @Nonnull WriteContext ctx) { + Preconditions.checkNotNull(data.getEnd(), "End data cannot be null."); + NoProtocolLocalSidRequest request = new NoProtocolLocalSidRequest(getFutureJVpp()); + request.setFunction(END_FUNCTION_VALUE); + return request; + } + + @Nonnull + @Override + public Class<? extends Srv6EndpointType> getHandledFunctionType() { + return org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6.types.rev180301.End.class; + } + + @Override + public int getBehaviourFunctionType() { + return END_FUNCTION_VALUE; + } +} 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 new file mode 100644 index 000000000..63de40b9c --- /dev/null +++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/function/xconnect/EndDX2FunctionBinder.java @@ -0,0 +1,56 @@ +/* + * 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.function.xconnect; + +import com.google.common.base.Preconditions; +import io.fd.hc2vpp.common.translate.util.NamingContext; +import io.fd.hc2vpp.srv6.write.sid.request.XConnectLocalSidRequest; +import io.fd.honeycomb.translate.write.WriteContext; +import io.fd.vpp.jvpp.core.future.FutureJVppCore; +import javax.annotation.Nonnull; +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.types.rev180301.EndDX2; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6.types.rev180301.Srv6EndpointType; + +public class EndDX2FunctionBinder extends XConnectFunctionBinder { + + public EndDX2FunctionBinder(@Nonnull final FutureJVppCore api, @Nonnull final NamingContext interfaceContext) { + super(api, interfaceContext); + } + + @Nonnull + @Override + public XConnectLocalSidRequest createWriteRequestAndBind(@Nonnull Sid data, + @Nonnull WriteContext ctx) { + Preconditions.checkNotNull(data.getEndDx2(), "EndDx2 data cannot be null."); + Preconditions.checkNotNull(data.getEndDx2().getPaths(), "EndDx2 paths cannot be null."); + Preconditions.checkNotNull(data.getEndDx2().getPaths().getInterface(), "EndDx2 Interface cannot be null."); + XConnectLocalSidRequest request = new XConnectLocalSidRequest(getFutureJVpp()); + String outInterface = data.getEndDx2().getPaths().getInterface(); + Preconditions.checkArgument(outInterface != null && !outInterface.isEmpty(), + "Failed to map data: {} for request: {}", data, request); + request.setOutgoingInterfaceIndex(getInterfaceIndex(ctx.getMappingContext(), outInterface)); + request.setFunction(getBehaviourFunctionType()); + return request; + } + + @Nonnull + @Override + public Class<? extends Srv6EndpointType> getHandledFunctionType() { + return EndDX2.class; + } +} diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/function/xconnect/EndDX4FunctionBinder.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/function/xconnect/EndDX4FunctionBinder.java new file mode 100644 index 000000000..51abc9876 --- /dev/null +++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/function/xconnect/EndDX4FunctionBinder.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.util.function.xconnect; + +import com.google.common.base.Preconditions; +import io.fd.hc2vpp.common.translate.util.NamingContext; +import io.fd.hc2vpp.srv6.write.sid.request.XConnectLocalSidRequest; +import io.fd.honeycomb.translate.write.WriteContext; +import io.fd.vpp.jvpp.core.future.FutureJVppCore; +import java.util.Optional; +import javax.annotation.Nonnull; +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.srv6._static.rev180301.multi.paths.v4.paths.Path; +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.types.rev180301.EndDX4; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6.types.rev180301.Srv6EndpointType; + +public class EndDX4FunctionBinder extends XConnectFunctionBinder { + + public EndDX4FunctionBinder(@Nonnull FutureJVppCore api, @Nonnull NamingContext interfaceContext) { + super(api, interfaceContext); + } + + @Nonnull + @Override + public XConnectLocalSidRequest createWriteRequestAndBind(@Nonnull Sid data, @Nonnull WriteContext ctx) { + XConnectLocalSidRequest request = new XConnectLocalSidRequest(getFutureJVpp()); + Preconditions.checkNotNull(data.getEndDx4(), "EndDx4 data cannot be null."); + Preconditions.checkNotNull(data.getEndDx4().getPaths(), "EndDx4 paths cannot be null."); + Preconditions.checkNotNull(data.getEndDx4().getPaths().getPath(), "EndDx4 list of paths cannot be null."); + Optional<Path> firstPathOptional = data.getEndDx4().getPaths().getPath().stream().findFirst(); + Preconditions + .checkArgument(firstPathOptional.isPresent(), "Failed to map data: {} for request: {}", data, request); + request.setOutgoingInterfaceIndex( + getInterfaceIndex(ctx.getMappingContext(), firstPathOptional.get().getInterface())); + request.setNextHopAddress(new IpAddress(firstPathOptional.get().getNextHop())); + request.setFunction(getBehaviourFunctionType()); + return request; + } + + @Nonnull + @Override + public Class<? extends Srv6EndpointType> getHandledFunctionType() { + return EndDX4.class; + } +} diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/function/xconnect/EndDX6FunctionBinder.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/function/xconnect/EndDX6FunctionBinder.java new file mode 100644 index 000000000..71194fbd4 --- /dev/null +++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/function/xconnect/EndDX6FunctionBinder.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.util.function.xconnect; + +import com.google.common.base.Preconditions; +import io.fd.hc2vpp.common.translate.util.NamingContext; +import io.fd.hc2vpp.srv6.write.sid.request.XConnectLocalSidRequest; +import io.fd.honeycomb.translate.write.WriteContext; +import io.fd.vpp.jvpp.core.future.FutureJVppCore; +import java.util.Optional; +import javax.annotation.Nonnull; +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.srv6._static.rev180301.multi.paths.v6.paths.Path; +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.types.rev180301.EndDX6; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6.types.rev180301.Srv6EndpointType; + +public class EndDX6FunctionBinder extends XConnectFunctionBinder { + + public EndDX6FunctionBinder(@Nonnull FutureJVppCore api, @Nonnull NamingContext interfaceContext) { + super(api, interfaceContext); + } + + @Nonnull + @Override + public XConnectLocalSidRequest createWriteRequestAndBind(@Nonnull Sid data, @Nonnull WriteContext ctx) { + XConnectLocalSidRequest request = new XConnectLocalSidRequest(getFutureJVpp()); + Preconditions.checkNotNull(data.getEndDx6(), "EndDx6 data cannot be null."); + Preconditions.checkNotNull(data.getEndDx6().getPaths(), "EndDx6 paths cannot be null."); + Preconditions.checkNotNull(data.getEndDx6().getPaths().getPath(), "EndDx6 list of paths cannot be null."); + Optional<Path> firstPathOptional = data.getEndDx6().getPaths().getPath().stream().findFirst(); + Preconditions + .checkArgument(firstPathOptional.isPresent(), "Failed to map data: {} for request: {}", data, request); + request.setOutgoingInterfaceIndex( + getInterfaceIndex(ctx.getMappingContext(), firstPathOptional.get().getInterface())); + request.setNextHopAddress(new IpAddress(firstPathOptional.get().getNextHop())); + request.setFunction(getBehaviourFunctionType()); + return request; + } + + @Nonnull + @Override + public Class<? extends Srv6EndpointType> getHandledFunctionType() { + return EndDX6.class; + } +} diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/function/xconnect/EndXFunctionBinder.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/function/xconnect/EndXFunctionBinder.java new file mode 100644 index 000000000..0b3af395c --- /dev/null +++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/function/xconnect/EndXFunctionBinder.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.function.xconnect; + +import com.google.common.base.Preconditions; +import io.fd.hc2vpp.common.translate.util.NamingContext; +import io.fd.hc2vpp.srv6.write.sid.request.XConnectLocalSidRequest; +import io.fd.honeycomb.translate.write.WriteContext; +import io.fd.vpp.jvpp.core.future.FutureJVppCore; +import java.util.Optional; +import javax.annotation.Nonnull; +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.srv6._static.rev180301.multi.paths.v6.paths.Path; +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.types.rev180301.Srv6EndpointType; + +public class EndXFunctionBinder extends XConnectFunctionBinder { + + public EndXFunctionBinder(@Nonnull FutureJVppCore api, @Nonnull NamingContext interfaceContext) { + super(api, interfaceContext); + } + + @Nonnull + @Override + public XConnectLocalSidRequest createWriteRequestAndBind(@Nonnull Sid data, + @Nonnull WriteContext ctx) { + XConnectLocalSidRequest request = new XConnectLocalSidRequest(getFutureJVpp()); + Preconditions.checkNotNull(data.getEndX(), "EndX data cannot be null."); + Preconditions.checkNotNull(data.getEndX().getPaths(), "EndX paths cannot be null."); + Preconditions.checkNotNull(data.getEndX().getPaths().getPath(), "EndX list of paths cannot be null."); + Optional<Path> firstPathOptional = data.getEndX().getPaths().getPath().stream().findFirst(); + Preconditions + .checkArgument(firstPathOptional.isPresent(), "Failed to map data: {} for request: {}", data, request); + + request.setOutgoingInterfaceIndex( + getInterfaceIndex(ctx.getMappingContext(), firstPathOptional.get().getInterface())); + request.setNextHopAddress(new IpAddress(firstPathOptional.get().getNextHop())); + request.setFunction(getBehaviourFunctionType()); + return request; + } + + @Nonnull + @Override + public Class<? extends Srv6EndpointType> getHandledFunctionType() { + return org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6.types.rev180301.EndX.class; + } +} diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/function/xconnect/XConnectFunctionBinder.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/function/xconnect/XConnectFunctionBinder.java new file mode 100644 index 000000000..9f69c9041 --- /dev/null +++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/util/function/xconnect/XConnectFunctionBinder.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.util.function.xconnect; + +import static com.google.common.base.Preconditions.checkState; +import static java.lang.String.format; + +import com.google.common.collect.ImmutableMap; +import io.fd.hc2vpp.common.translate.util.AddressTranslator; +import io.fd.hc2vpp.common.translate.util.FutureJVppCustomizer; +import io.fd.hc2vpp.common.translate.util.NamingContext; +import io.fd.hc2vpp.srv6.util.function.LocalSidFunctionBinder; +import io.fd.hc2vpp.srv6.write.sid.request.XConnectLocalSidRequest; +import io.fd.honeycomb.translate.MappingContext; +import io.fd.vpp.jvpp.core.future.FutureJVppCore; +import java.util.Map; +import javax.annotation.Nonnull; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6.types.rev180301.EndDX2; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6.types.rev180301.EndDX4; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6.types.rev180301.EndDX6; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6.types.rev180301.EndX; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6.types.rev180301.Srv6EndpointType; + +abstract class XConnectFunctionBinder extends FutureJVppCustomizer + implements LocalSidFunctionBinder<XConnectLocalSidRequest>, AddressTranslator { + + private static final Map<Class<? extends Srv6EndpointType>, Integer> + REGISTER = ImmutableMap.of(EndX.class, 2, + EndDX2.class, 5, + EndDX4.class, 7, + EndDX6.class, 6); + + private final NamingContext interfaceContext; + + XConnectFunctionBinder(@Nonnull final FutureJVppCore api, @Nonnull final NamingContext interfaceContext) { + super(api); + this.interfaceContext = interfaceContext; + checkState(REGISTER.containsKey(getHandledFunctionType()), "Unsupported type of Local SID function %s", + getHandledFunctionType()); + } + + @Override + public int getBehaviourFunctionType() { + return REGISTER.get(getHandledFunctionType()); + } + + int getInterfaceIndex(final MappingContext ctx, final String name) { + return interfaceContext.getIndex(name, ctx, () -> new IllegalArgumentException( + format("Interface with name %s not found", name))); + } +} diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/DeleteRequest.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/DeleteRequest.java new file mode 100644 index 000000000..bd48e25df --- /dev/null +++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/DeleteRequest.java @@ -0,0 +1,25 @@ +/* + * 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 io.fd.honeycomb.translate.write.WriteFailedException; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; + +public interface DeleteRequest { + + void delete(final InstanceIdentifier<?> identifier) throws WriteFailedException; +} diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/Srv6Customizer.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/Srv6Customizer.java new file mode 100644 index 000000000..a9cb8405d --- /dev/null +++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/Srv6Customizer.java @@ -0,0 +1,49 @@ +/* + * 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 io.fd.honeycomb.translate.spi.write.WriterCustomizer; +import io.fd.honeycomb.translate.write.WriteContext; +import io.fd.honeycomb.translate.write.WriteFailedException; +import javax.annotation.Nonnull; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6.base.rev180301.routing.Srv6; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +public class Srv6Customizer implements WriterCustomizer<Srv6> { + private static final Logger LOG = LoggerFactory.getLogger(Srv6Customizer.class); + + @Override + public void writeCurrentAttributes(@Nonnull final InstanceIdentifier<Srv6> instanceIdentifier, + @Nonnull final Srv6 srv6, + @Nonnull final WriteContext writeContext) throws WriteFailedException { + LOG.debug("Writing SRV6 configuration is not supported by VPP. SRV6 is always enabled"); + throw new WriteFailedException.CreateFailedException(instanceIdentifier, srv6, + new UnsupportedOperationException("Changing SRV6 configuration is not supported by VPP.")); + } + + @Override + public void deleteCurrentAttributes(@Nonnull final InstanceIdentifier<Srv6> instanceIdentifier, + @Nonnull final Srv6 srv6, + @Nonnull final WriteContext writeContext) throws WriteFailedException { + LOG.debug("Deleting SRV6 configuration is not supported by VPP. SRV6 is always enabled"); + throw new WriteFailedException.DeleteFailedException(instanceIdentifier, + new UnsupportedOperationException("Changing SRV6 configuration is not supported by VPP.")); + } +} 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 new file mode 100644 index 000000000..5dea50f48 --- /dev/null +++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/Srv6WriterFactory.java @@ -0,0 +1,59 @@ +/* + * 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 io.fd.hc2vpp.srv6.Srv6IIds; +import io.fd.hc2vpp.srv6.util.function.LocalSidFunctionWriteBindingRegistry; +import io.fd.hc2vpp.srv6.write.encap.source.EncapsulationSourceCustomizer; +import io.fd.hc2vpp.srv6.write.sid.LocatorCustomizer; +import io.fd.hc2vpp.srv6.write.sid.SidCustomizer; +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 Srv6WriterFactory implements WriterFactory { + + @Inject + private FutureJVppCore futureJVppCore; + @Inject + private LocalSidFunctionWriteBindingRegistry bindingRegistry; + + @Override + public void init(@Nonnull final ModifiableWriterRegistryBuilder registry) { + + registry.add(new GenericWriter<>(Srv6IIds.RT_SRV6, new Srv6Customizer())); + + registry.subtreeAdd(ImmutableSet.of(Srv6IIds.LOC_PREFIX, Srv6IIds.LOC_FT_AUG, Srv6IIds.LOC_FT), + new GenericWriter<>(Srv6IIds.RT_SRV6_LOCS_LOCATOR, new LocatorCustomizer(futureJVppCore))); + + registry.add(new GenericWriter<>(Srv6IIds.RT_SRV6_ENCAP, new EncapsulationSourceCustomizer(futureJVppCore))); + + registry.subtreeAdd(ImmutableSet + .of(Srv6IIds.SID_END, Srv6IIds.SID_END_X, Srv6IIds.SID_END_X_PATHS, Srv6IIds.SID_END_X_PATHS_PATH, + Srv6IIds.SID_END_T, Srv6IIds.SID_END_B6, Srv6IIds.SID_END_B6ENCAP, Srv6IIds.SID_END_BM, + Srv6IIds.SID_END_DT4, Srv6IIds.SID_END_DT6, Srv6IIds.SID_END_DT46, Srv6IIds.SID_END_DX2, + Srv6IIds.SID_END_DX4, Srv6IIds.SID_END_DX6, Srv6IIds.SID_END_DX6_PATHS, + Srv6IIds.SID_END_DX6_PATHS_PATH, Srv6IIds.SID_END_DX4_PATHS, Srv6IIds.SID_END_DX4_PATHS_PATH, + Srv6IIds.SID_END_DX2_PATHS), new GenericListWriter<>(Srv6IIds.RT_SRV6_LOCS_LOC_ST_LS_SID, + new SidCustomizer(futureJVppCore, bindingRegistry))); + } +} diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/UpdateRequest.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/UpdateRequest.java new file mode 100644 index 000000000..545c1d24f --- /dev/null +++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/UpdateRequest.java @@ -0,0 +1,25 @@ +/* + * 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 io.fd.honeycomb.translate.write.WriteFailedException; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; + +public interface UpdateRequest { + + void update(final InstanceIdentifier<?> identifier) throws WriteFailedException; +} diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/WriteRequest.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/WriteRequest.java new file mode 100644 index 000000000..f083c4ab8 --- /dev/null +++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/WriteRequest.java @@ -0,0 +1,25 @@ +/* + * 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 io.fd.honeycomb.translate.write.WriteFailedException; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; + +public interface WriteRequest { + + void write(final InstanceIdentifier<?> identifier) throws WriteFailedException; +} diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/encap/source/EncapsulationSourceCustomizer.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/encap/source/EncapsulationSourceCustomizer.java new file mode 100644 index 000000000..375aad0f9 --- /dev/null +++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/encap/source/EncapsulationSourceCustomizer.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.encap.source; + +import com.google.common.annotations.VisibleForTesting; +import io.fd.hc2vpp.common.translate.util.FutureJVppCustomizer; +import io.fd.hc2vpp.srv6.write.encap.source.request.EncapsulationSourceDeleteRequest; +import io.fd.hc2vpp.srv6.write.encap.source.request.EncapsulationSourceWriteRequest; +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.urn.ietf.params.xml.ns.yang.ietf.srv6.base.rev180301.srv6.encap.Encapsulation; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; + +public class EncapsulationSourceCustomizer extends FutureJVppCustomizer implements WriterCustomizer<Encapsulation> { + + public EncapsulationSourceCustomizer(@Nonnull FutureJVppCore futureJVppCore) { + super(futureJVppCore); + } + + @Override + public void writeCurrentAttributes(@Nonnull InstanceIdentifier<Encapsulation> instanceIdentifier, + @Nonnull Encapsulation encapsulation, @Nonnull WriteContext writeContext) + throws WriteFailedException { + bindEncapsulationSourceWriteRequest(encapsulation).write(instanceIdentifier); + + } + + private EncapsulationSourceWriteRequest bindEncapsulationSourceWriteRequest(Encapsulation encapsulation) { + return new EncapsulationSourceWriteRequest(getFutureJVpp()).setBsid(encapsulation.getSourceAddress()); + } + + @Override + public void deleteCurrentAttributes(@Nonnull InstanceIdentifier<Encapsulation> instanceIdentifier, + @Nonnull Encapsulation encapsulation, @Nonnull WriteContext writeContext) + throws WriteFailedException { + bindEncapsulationSourceDeleteRequest().delete(instanceIdentifier); + } + + @VisibleForTesting + private EncapsulationSourceDeleteRequest bindEncapsulationSourceDeleteRequest() { + return new EncapsulationSourceDeleteRequest(getFutureJVpp()); + } +} diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/encap/source/request/EncapsulationSourceDeleteRequest.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/encap/source/request/EncapsulationSourceDeleteRequest.java new file mode 100644 index 000000000..e8877a956 --- /dev/null +++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/encap/source/request/EncapsulationSourceDeleteRequest.java @@ -0,0 +1,39 @@ +/* + * 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.encap.source.request; + +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.SrSetEncapSource; +import io.fd.vpp.jvpp.core.future.FutureJVppCore; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; + +public class EncapsulationSourceDeleteRequest extends JVppRequest implements DeleteRequest { + + public EncapsulationSourceDeleteRequest(final FutureJVppCore api) { + super(api); + } + + @Override + public void delete(InstanceIdentifier<?> identifier) throws WriteFailedException { + checkValid(); + final SrSetEncapSource request = new SrSetEncapSource(); + request.encapsSource = null; + getReplyForDelete(getApi().srSetEncapSource(request).toCompletableFuture(), identifier); + } +} diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/encap/source/request/EncapsulationSourceWriteRequest.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/encap/source/request/EncapsulationSourceWriteRequest.java new file mode 100644 index 000000000..0ecf13108 --- /dev/null +++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/encap/source/request/EncapsulationSourceWriteRequest.java @@ -0,0 +1,58 @@ +/* + * 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.encap.source.request; + +import static com.google.common.base.Preconditions.checkNotNull; + +import io.fd.hc2vpp.srv6.util.JVppRequest; +import io.fd.hc2vpp.srv6.write.WriteRequest; +import io.fd.honeycomb.translate.write.WriteFailedException; +import io.fd.vpp.jvpp.core.dto.SrSetEncapSource; +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; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; + +public class EncapsulationSourceWriteRequest extends JVppRequest implements WriteRequest { + + private Ipv6Address bsid; + + public EncapsulationSourceWriteRequest(final FutureJVppCore api) { + super(api); + } + + @Override + public void checkValid() { + checkNotNull(bsid, "Binding SID must be set"); + } + + public Ipv6Address getBsid() { + return bsid; + } + + public EncapsulationSourceWriteRequest setBsid(final Ipv6Address bsid) { + this.bsid = bsid; + return this; + } + + @Override + public void write(final InstanceIdentifier<?> identifier) throws WriteFailedException { + checkValid(); + final SrSetEncapSource request = new SrSetEncapSource(); + request.encapsSource = ipv6AddressNoZoneToArray(bsid); + getReplyForWrite(getApi().srSetEncapSource(request).toCompletableFuture(), identifier); + } +} diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/sid/LocatorCustomizer.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/sid/LocatorCustomizer.java new file mode 100644 index 000000000..86ab3599c --- /dev/null +++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/sid/LocatorCustomizer.java @@ -0,0 +1,45 @@ +/* + * 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.sid; + +import io.fd.hc2vpp.common.translate.util.FutureJVppCustomizer; +import io.fd.honeycomb.translate.spi.write.ListWriterCustomizer; +import io.fd.honeycomb.translate.write.WriteContext; +import io.fd.vpp.jvpp.core.future.FutureJVppCore; +import javax.annotation.Nonnull; +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.LocatorKey; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; + +public class LocatorCustomizer extends FutureJVppCustomizer implements ListWriterCustomizer<Locator, LocatorKey> { + + public LocatorCustomizer(@Nonnull final FutureJVppCore futureJVppCore) { + super(futureJVppCore); + } + + @Override + public void writeCurrentAttributes(@Nonnull final InstanceIdentifier<Locator> instanceIdentifier, + @Nonnull final Locator locator, @Nonnull final WriteContext writeContext) { + // noop + } + + @Override + public void deleteCurrentAttributes(@Nonnull final InstanceIdentifier<Locator> instanceIdentifier, + @Nonnull final Locator locator, @Nonnull final WriteContext writeContext) { + // noop + } +} diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/sid/SidCustomizer.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/sid/SidCustomizer.java new file mode 100644 index 000000000..c63205699 --- /dev/null +++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/sid/SidCustomizer.java @@ -0,0 +1,136 @@ +/* + * 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.sid; + +import com.google.common.base.Optional; +import com.google.common.base.Preconditions; +import com.googlecode.ipv6.IPv6NetworkMask; +import io.fd.hc2vpp.common.translate.util.FutureJVppCustomizer; +import io.fd.hc2vpp.fib.management.FibManagementIIds; +import io.fd.hc2vpp.srv6.util.function.LocalSidFunctionWriteBindingRegistry; +import io.fd.hc2vpp.srv6.write.sid.request.LocalSidFunctionRequest; +import io.fd.honeycomb.translate.spi.write.ListWriterCustomizer; +import io.fd.honeycomb.translate.util.RWUtils; +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.ietf.srv6.base.rev180613.VppSrv6FibLocatorAugment; +import org.opendaylight.yang.gen.v1.urn.hc2vpp.params.xml.ns.yang.vpp.ietf.srv6.base.rev180613.vpp.srv6.fib.FibTable; +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.srv6._static.rev180301.srv6._static.cfg.Sid; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6._static.rev180301.srv6._static.cfg.SidKey; +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.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 SidCustomizer extends FutureJVppCustomizer implements ListWriterCustomizer<Sid, SidKey> { + + private final LocalSidFunctionWriteBindingRegistry bindingRegistry; + + public SidCustomizer(@Nonnull final FutureJVppCore futureJVppCore, + @Nonnull final LocalSidFunctionWriteBindingRegistry bindingRegistry) { + super(futureJVppCore); + this.bindingRegistry = bindingRegistry; + } + + Ipv6Address resolveSidAddress(@Nonnull final Prefix locPrefix, @Nonnull Sid localSid) { + com.googlecode.ipv6.IPv6Address ip = + com.googlecode.ipv6.IPv6Address.fromString(locPrefix.getAddress().getValue()); + IPv6NetworkMask mask = IPv6NetworkMask.fromPrefixLength(locPrefix.getLength().getValue()); + // strip function part if present + ip = ip.maskWithNetworkMask(mask); + //add new function part based on opcode + String locIp = ip.add(localSid.getOpcode().getValue().intValue()).toString(); + return new Ipv6Address(locIp); + } + + @Override + public void writeCurrentAttributes(@Nonnull final InstanceIdentifier<Sid> instanceIdentifier, + @Nonnull final Sid localSid, @Nonnull final WriteContext writeContext) + throws WriteFailedException { + InstanceIdentifier<Locator> locatorIid = RWUtils.cutId(instanceIdentifier, Locator.class); + Optional<Locator> locatorOpt = writeContext.readAfter(locatorIid); + Table vrfTable = getVrfTable(instanceIdentifier, writeContext, locatorIid, locatorOpt); + LocalSidFunctionRequest request = bindRequest(extractLocPrefix(instanceIdentifier, locatorOpt, localSid), + localSid, vrfTable.getTableId().getValue().intValue(), writeContext); + if (request == null) { + throw new WriteFailedException(instanceIdentifier, + String.format("Cannot create write request for %s", localSid)); + } + request.write(instanceIdentifier); + } + + private Table getVrfTable(final @Nonnull InstanceIdentifier<Sid> iid, final @Nonnull WriteContext writeContext, + final InstanceIdentifier<Locator> locatorIid, final Optional<Locator> locatorOpt) { + Preconditions.checkArgument(locatorOpt.isPresent(), "Locator: {} for SID: {} was not found.", locatorIid, iid); + Preconditions.checkNotNull(locatorOpt.get().getAugmentation(VppSrv6FibLocatorAugment.class), + "Vpp FIB table augmentation was not found for SID: {}.", iid); + FibTable fibTable = locatorOpt.get().getAugmentation(VppSrv6FibLocatorAugment.class).getFibTable(); + Preconditions.checkNotNull(fibTable, "Vpp FIB table configuration was not found for SID: {}.", iid); + TableKey tableKey = new TableKey(fibTable.getAddressFamily(), fibTable.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 SID : %s.", tableKey, iid)); + } + return writeContext.readAfter(vrfIid).get(); + } + + private Prefix extractLocPrefix(final @Nonnull InstanceIdentifier<Sid> instanceIdentifier, + Optional<Locator> locatorOpt, final @Nonnull Sid localSid) + throws WriteFailedException { + Preconditions.checkArgument(locatorOpt.isPresent(), "Cannot read locator for sid: {}, with IId: ", localSid, + instanceIdentifier); + Locator loc = locatorOpt.get(); + if (loc.getPrefix() == null || loc.getPrefix() == null || loc.getPrefix().getAddress() == null || + loc.getPrefix().getLength() == null) { + throw new WriteFailedException(instanceIdentifier, + String.format("Cannot parse locator prefix for local sid %s", localSid)); + } + return loc.getPrefix(); + } + + @Override + public void deleteCurrentAttributes(@Nonnull final InstanceIdentifier<Sid> instanceIdentifier, + @Nonnull final Sid localSid, @Nonnull final WriteContext writeContext) + throws WriteFailedException { + InstanceIdentifier<Locator> locatorIid = RWUtils.cutId(instanceIdentifier, Locator.class); + Optional<Locator> locatorOpt = writeContext.readBefore(locatorIid); + Table vrfTable = getVrfTable(instanceIdentifier, writeContext, locatorIid, locatorOpt); + LocalSidFunctionRequest request = bindRequest(extractLocPrefix(instanceIdentifier, locatorOpt, localSid), + localSid, vrfTable.getTableId().getValue().intValue(), writeContext); + + if (request == null) { + throw new WriteFailedException(instanceIdentifier, + String.format("Cannot create delete request for %s", localSid)); + } + request.delete(instanceIdentifier); + } + + private LocalSidFunctionRequest bindRequest(final @Nonnull Prefix locPrefix, final @Nonnull Sid localSid, + final int installFibId, final @Nonnull WriteContext writeContext) { + LocalSidFunctionRequest request = bindingRegistry.bind(localSid, writeContext); + Ipv6Address sidAddress = resolveSidAddress(locPrefix, localSid); + request.setLocalSidAddress(sidAddress); + request.setInstallFibTable(installFibId); + return request; + } +} diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/sid/request/LocalSidFunctionRequest.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/sid/request/LocalSidFunctionRequest.java new file mode 100644 index 000000000..e3d64ea6c --- /dev/null +++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/sid/request/LocalSidFunctionRequest.java @@ -0,0 +1,133 @@ +/* + * 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.sid.request; + +import static com.google.common.base.Preconditions.checkNotNull; +import static com.google.common.base.Preconditions.checkState; + +import io.fd.hc2vpp.srv6.util.JVppRequest; +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.SrLocalsidAddDel; +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.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6._static.rev180301.Srv6SidConfig; +import org.opendaylight.yangtools.yang.binding.ChildOf; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; + +/** + * General template for Local SID requests + */ +public abstract class LocalSidFunctionRequest<O extends ChildOf<Srv6SidConfig>> extends JVppRequest + implements WriteRequest, DeleteRequest { + + /** + * Local SID + */ + private Ipv6Address localSidAddress; + + /** + * FIB table where Local SID will be installed + */ + private int installFibTable; + + /** + * Function that will be used for this Local SID + */ + private int function; + + /** + * Whether this node should remove segment routing header for incoming packets + */ + private boolean isPsp; + + LocalSidFunctionRequest(final FutureJVppCore api) { + super(api); + //Default behaviour is PSP. END,END.T and END.X function can set USP=true -> PSP=false + isPsp = true; + } + + protected void bindRequest(final SrLocalsidAddDel request) { + Srv6Sid srv6Sid = new Srv6Sid(); + srv6Sid.addr = ipv6AddressNoZoneToArray(getLocalSidAddress()); + request.localsid = srv6Sid; + request.behavior = (byte) getFunction(); + request.fibTable = getInstallFibTable(); + request.endPsp = booleanToByte(isPsp()); + } + + @Override + public void checkValid() { + checkNotNull(getLocalSidAddress(), "Sid address not set"); + checkState(getFunction() != 0, "No behavior set"); + } + + @Override + public void write(final InstanceIdentifier<?> identifier) throws WriteFailedException { + checkValid(); + + final SrLocalsidAddDel request = new SrLocalsidAddDel(); + request.isDel = 0; + bindRequest(request); + + getReplyForWrite(getApi().srLocalsidAddDel(request).toCompletableFuture(), identifier); + } + + @Override + public void delete(final InstanceIdentifier<?> identifier) throws WriteFailedException { + checkValid(); + + final SrLocalsidAddDel request = new SrLocalsidAddDel(); + request.isDel = 1; + bindRequest(request); + getReplyForDelete(getApi().srLocalsidAddDel(request).toCompletableFuture(), identifier); + } + + public Ipv6Address getLocalSidAddress() { + return localSidAddress; + } + + public void setLocalSidAddress(final Ipv6Address localSidAddress) { + this.localSidAddress = localSidAddress; + } + + public int getInstallFibTable() { + return installFibTable; + } + + public void setInstallFibTable(final int installFibTable) { + this.installFibTable = installFibTable; + } + + public int getFunction() { + return function; + } + + public void setFunction(final int function) { + this.function = function; + } + + public boolean isPsp() { + return isPsp; + } + + public void setPsp(final boolean psp) { + isPsp = psp; + } +} diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/sid/request/NoProtocolLocalSidRequest.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/sid/request/NoProtocolLocalSidRequest.java new file mode 100644 index 000000000..18630ccc2 --- /dev/null +++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/sid/request/NoProtocolLocalSidRequest.java @@ -0,0 +1,29 @@ +/* + * 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.sid.request; + +import io.fd.vpp.jvpp.core.future.FutureJVppCore; + +/** + * Local SID using End function + */ +public class NoProtocolLocalSidRequest extends LocalSidFunctionRequest { + + public NoProtocolLocalSidRequest(final FutureJVppCore api) { + super(api); + } +} diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/sid/request/TableLookupLocalSidRequest.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/sid/request/TableLookupLocalSidRequest.java new file mode 100644 index 000000000..4642b3349 --- /dev/null +++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/sid/request/TableLookupLocalSidRequest.java @@ -0,0 +1,49 @@ +/* + * 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.sid.request; + +import io.fd.vpp.jvpp.core.dto.SrLocalsidAddDel; +import io.fd.vpp.jvpp.core.future.FutureJVppCore; + +/** + * Request for Local SID using table lookup functions + */ +public class TableLookupLocalSidRequest extends LocalSidFunctionRequest { + + /** + * FIB table where table lookup should be performed + */ + private int lookupFibTable; + + public TableLookupLocalSidRequest(final FutureJVppCore api) { + super(api); + } + + @Override + protected void bindRequest(final SrLocalsidAddDel request) { + super.bindRequest(request); + request.swIfIndex = getLookupFibTable(); + } + + public int getLookupFibTable() { + return lookupFibTable; + } + + public void setLookupFibTable(final int lookupFibTable) { + this.lookupFibTable = lookupFibTable; + } +} diff --git a/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/sid/request/XConnectLocalSidRequest.java b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/sid/request/XConnectLocalSidRequest.java new file mode 100644 index 000000000..38208aaf1 --- /dev/null +++ b/srv6/srv6-impl/src/main/java/io/fd/hc2vpp/srv6/write/sid/request/XConnectLocalSidRequest.java @@ -0,0 +1,87 @@ +/* + * 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.sid.request; + +import io.fd.hc2vpp.common.translate.util.AddressTranslator; +import io.fd.vpp.jvpp.core.dto.SrLocalsidAddDel; +import io.fd.vpp.jvpp.core.future.FutureJVppCore; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress; + +/** + * Request for Local SID that should use x-connect functions + */ +public class XConnectLocalSidRequest extends LocalSidFunctionRequest { + + /** + * L2 interface that should be use for forwarding traffic + */ + private int outgoingInterfaceIndex; + + /** + * Outgoing VLan tag + */ + private int vlanIndex; + + /** + * Address of the next hop + */ + private IpAddress nextHopAddress; + + public XConnectLocalSidRequest(final FutureJVppCore api) { + super(api); + } + + @Override + protected void bindRequest(final SrLocalsidAddDel request) { + super.bindRequest(request); + request.swIfIndex = getOutgoingInterfaceIndex(); + request.vlanIndex = getVlanIndex(); + if (getNextHopAddress() != null) { + if (AddressTranslator.INSTANCE.isIpv6(getNextHopAddress())) { + request.nhAddr6 = ipAddressToArray(getNextHopAddress()); + } else { + request.nhAddr4 = ipAddressToArray(getNextHopAddress()); + + } + + } + } + + public int getOutgoingInterfaceIndex() { + return outgoingInterfaceIndex; + } + + public void setOutgoingInterfaceIndex(final int outgoingInterfaceIndex) { + this.outgoingInterfaceIndex = outgoingInterfaceIndex; + } + + public int getVlanIndex() { + return vlanIndex; + } + + public void setVlanIndex(final int vlanIndex) { + this.vlanIndex = vlanIndex; + } + + public IpAddress getNextHopAddress() { + return nextHopAddress; + } + + public void setNextHopAddress(final IpAddress nextHopAddress) { + this.nextHopAddress = nextHopAddress; + } +} diff --git a/srv6/srv6-impl/src/test/java/io/fd/hc2vpp/srv6/Srv6ModuleTest.java b/srv6/srv6-impl/src/test/java/io/fd/hc2vpp/srv6/Srv6ModuleTest.java new file mode 100644 index 000000000..c465dfbaf --- /dev/null +++ b/srv6/srv6-impl/src/test/java/io/fd/hc2vpp/srv6/Srv6ModuleTest.java @@ -0,0 +1,98 @@ +/* + * 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 static org.hamcrest.CoreMatchers.is; +import static org.hamcrest.CoreMatchers.not; +import static org.hamcrest.Matchers.empty; +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertNotNull; +import static org.junit.Assert.assertThat; +import static org.junit.Assert.assertTrue; +import static org.mockito.MockitoAnnotations.initMocks; + +import com.google.inject.Guice; +import com.google.inject.Inject; +import com.google.inject.name.Named; +import com.google.inject.testing.fieldbinder.Bind; +import com.google.inject.testing.fieldbinder.BoundFieldModule; +import io.fd.hc2vpp.common.translate.util.NamingContext; +import io.fd.hc2vpp.srv6.write.Srv6WriterFactory; +import io.fd.hc2vpp.vpp.classifier.context.VppClassifierContextManager; +import io.fd.honeycomb.translate.ModificationCache; +import io.fd.honeycomb.translate.impl.write.registry.FlatWriterRegistryBuilder; +import io.fd.honeycomb.translate.util.YangDAG; +import io.fd.honeycomb.translate.write.WriterFactory; +import io.fd.vpp.jvpp.core.future.FutureJVppCore; +import java.util.HashSet; +import java.util.Set; +import org.junit.Before; +import org.junit.Test; +import org.mockito.Mock; +import org.opendaylight.controller.md.sal.binding.api.DataBroker; + +public class Srv6ModuleTest { + + @Bind + @Named("interface-context") + private NamingContext interfaceContext; + + @Bind + @Mock + private FutureJVppCore futureJVppCore; + + @Bind + @Mock + private ModificationCache modificationCache; + + @Named("honeycomb-context") + @Bind + @Mock + private DataBroker honeycombContext; + + @Named("honeycomb-initializer") + @Bind + @Mock + private DataBroker honeycombInitializer; + + @Named("classify-table-context") + @Bind + @Mock + private VppClassifierContextManager classifierContextManager; + + @Inject + private Set<WriterFactory> writerFactories = new HashSet<>(); + + @Before + public void setUp() { + initMocks(this); + interfaceContext = new NamingContext("interfaceContext", "interfaceContext"); + Guice.createInjector(new Srv6Module(), BoundFieldModule.of(this)).injectMembers(this); + } + + @Test + public void testWriterFactories() { + assertThat(writerFactories, is(not(empty()))); + + // Test registration process (all dependencies present, topological order of writers does exist, etc.) + final FlatWriterRegistryBuilder registryBuilder = new FlatWriterRegistryBuilder(new YangDAG()); + writerFactories.forEach(factory -> factory.init(registryBuilder)); + assertNotNull(registryBuilder.build()); + assertEquals(1, writerFactories.size()); + assertTrue(writerFactories.iterator().next() instanceof Srv6WriterFactory); + } +} diff --git a/srv6/srv6-impl/src/test/java/io/fd/hc2vpp/srv6/util/JvppRequestTest.java b/srv6/srv6-impl/src/test/java/io/fd/hc2vpp/srv6/util/JvppRequestTest.java new file mode 100644 index 000000000..0bc3f6b6d --- /dev/null +++ b/srv6/srv6-impl/src/test/java/io/fd/hc2vpp/srv6/util/JvppRequestTest.java @@ -0,0 +1,101 @@ +/* + * 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.collect.ImmutableSet; +import com.google.inject.Inject; +import io.fd.hc2vpp.common.test.util.FutureProducer; +import io.fd.hc2vpp.common.test.util.NamingContextHelper; +import io.fd.hc2vpp.common.translate.util.NamingContext; +import io.fd.hc2vpp.srv6.util.function.LocalSidFunctionWriteBindingRegistry; +import io.fd.hc2vpp.srv6.util.function.lookup.EndDT4FunctionBinder; +import io.fd.hc2vpp.srv6.util.function.lookup.EndDT6FunctionBinder; +import io.fd.hc2vpp.srv6.util.function.lookup.EndTFunctionBinder; +import io.fd.hc2vpp.srv6.util.function.nofunction.EndFunctionBinder; +import io.fd.hc2vpp.srv6.util.function.xconnect.EndDX2FunctionBinder; +import io.fd.hc2vpp.srv6.util.function.xconnect.EndDX4FunctionBinder; +import io.fd.hc2vpp.srv6.util.function.xconnect.EndDX6FunctionBinder; +import io.fd.hc2vpp.srv6.util.function.xconnect.EndXFunctionBinder; +import io.fd.honeycomb.test.tools.HoneycombTestRunner; +import io.fd.honeycomb.test.tools.annotations.SchemaContextProvider; +import io.fd.honeycomb.translate.MappingContext; +import io.fd.honeycomb.translate.write.WriteContext; +import io.fd.vpp.jvpp.core.future.FutureJVppCore; +import org.junit.Before; +import org.junit.runner.RunWith; +import org.mockito.Mock; +import org.mockito.MockitoAnnotations; +import org.opendaylight.mdsal.binding.generator.impl.ModuleInfoBackedContext; + +@RunWith(HoneycombTestRunner.class) +public abstract class JvppRequestTest implements FutureProducer, NamingContextHelper { + protected static final LocalSidFunctionWriteBindingRegistry WRITE_REGISTRY = + new LocalSidFunctionWriteBindingRegistry(); + + @Inject + @Mock + protected static FutureJVppCore api; + + @Mock + protected static WriteContext ctx; + + @Mock + protected static MappingContext mappingContext; + + @Before + public void setUp() throws Exception { + MockitoAnnotations.initMocks(this); + NamingContext interfaceContext = new NamingContext("iface", "interface-context"); + + EndFunctionBinder endFunctionBinder = new EndFunctionBinder(api); + EndTFunctionBinder endTFunctionBinder = new EndTFunctionBinder(api); + EndDT4FunctionBinder endDT4FunctionBinder = new EndDT4FunctionBinder(api); + EndDT6FunctionBinder endDT6FunctionBinder = new EndDT6FunctionBinder(api); + EndXFunctionBinder endXFunctionBinder = new EndXFunctionBinder(api, interfaceContext); + EndDX2FunctionBinder endDX2FunctionBinder = new EndDX2FunctionBinder(api, interfaceContext); + EndDX4FunctionBinder endDX4FunctionBinder = new EndDX4FunctionBinder(api, interfaceContext); + EndDX6FunctionBinder endDX6FunctionBinder = new EndDX6FunctionBinder(api, interfaceContext); + WRITE_REGISTRY.registerFunctionType(endFunctionBinder); + WRITE_REGISTRY.registerFunctionType(endTFunctionBinder); + WRITE_REGISTRY.registerFunctionType(endDT4FunctionBinder); + WRITE_REGISTRY.registerFunctionType(endDT6FunctionBinder); + WRITE_REGISTRY.registerFunctionType(endXFunctionBinder); + WRITE_REGISTRY.registerFunctionType(endDX2FunctionBinder); + WRITE_REGISTRY.registerFunctionType(endDX4FunctionBinder); + WRITE_REGISTRY.registerFunctionType(endDX6FunctionBinder); + init(); + } + + @SchemaContextProvider + public ModuleInfoBackedContext createSchemaContext() { + ModuleInfoBackedContext mibContext = ModuleInfoBackedContext.create(); + mibContext.addModuleInfos(ImmutableSet.of( + org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6.base.rev180301.$YangModuleInfoImpl + .getInstance(), + org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6._static.rev180301.$YangModuleInfoImpl + .getInstance(), + org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6.types.rev180301.$YangModuleInfoImpl + .getInstance(), + org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.$YangModuleInfoImpl + .getInstance(), + org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.$YangModuleInfoImpl + .getInstance())); + return mibContext; + } + + protected abstract void init(); +} diff --git a/srv6/srv6-impl/src/test/java/io/fd/hc2vpp/srv6/util/function/LocalSidFunctionBindingRegistryTest.java b/srv6/srv6-impl/src/test/java/io/fd/hc2vpp/srv6/util/function/LocalSidFunctionBindingRegistryTest.java new file mode 100644 index 000000000..66ddf48db --- /dev/null +++ b/srv6/srv6-impl/src/test/java/io/fd/hc2vpp/srv6/util/function/LocalSidFunctionBindingRegistryTest.java @@ -0,0 +1,246 @@ +/* + * 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.function; + +import static org.mockito.Mockito.when; + +import com.google.common.base.Optional; +import io.fd.hc2vpp.fib.management.FibManagementIIds; +import io.fd.hc2vpp.srv6.util.JvppRequestTest; +import io.fd.hc2vpp.srv6.write.sid.request.LocalSidFunctionRequest; +import io.fd.hc2vpp.srv6.write.sid.request.NoProtocolLocalSidRequest; +import io.fd.hc2vpp.srv6.write.sid.request.TableLookupLocalSidRequest; +import io.fd.hc2vpp.srv6.write.sid.request.XConnectLocalSidRequest; +import io.fd.honeycomb.translate.read.ReadContext; +import java.util.Collections; +import org.junit.Assert; +import org.junit.Test; +import org.mockito.Mock; +import org.mockito.MockitoAnnotations; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4AddressNoZone; +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.Ipv6AddressNoZone; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6._static.rev180301.multi.paths.v6.PathsBuilder; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6._static.rev180301.multi.paths.v6.paths.PathBuilder; +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._static.cfg.SidBuilder; +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.EndBuilder; +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.EndDt4Builder; +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.EndDt6Builder; +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.EndDx2Builder; +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.EndDx4Builder; +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.EndDx6Builder; +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.EndTBuilder; +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._static.rev180301.srv6.sid.config.EndXBuilder; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6.base.rev180301.PathAttrsCmn; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6.types.rev180301.EndDT4; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6.types.rev180301.EndDT6; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6.types.rev180301.EndDX2; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6.types.rev180301.EndDX4; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6.types.rev180301.EndDX6; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6.types.rev180301.TableId; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.fib.table.management.rev180521.Ipv4; +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.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.TableBuilder; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.fib.table.management.rev180521.vpp.fib.table.management.fib.tables.TableKey; + +public class LocalSidFunctionBindingRegistryTest extends JvppRequestTest { + + private static final Ipv6Address A = new Ipv6Address("A::101"); + private static final Ipv6AddressNoZone A_NO_ZONE = new Ipv6AddressNoZone("a::101"); + private static final Ipv4Address V4HOP = new Ipv4Address("0.0.1.0"); + private static final Ipv4AddressNoZone A_V4 = new Ipv4AddressNoZone("10.0.0.1"); + private static final String LOCAL_0 = "local0"; + private static final TableId TABLE_ID_4 = new TableId(4L); + private static final TableKey TABLE_4_IPV6_KEY = new TableKey(Ipv6.class, new VniReference(TABLE_ID_4.getValue())); + private static final TableKey TABLE_4_IPV4_KEY = new TableKey(Ipv4.class, new VniReference(TABLE_ID_4.getValue())); + + @Mock + private ReadContext readCtx; + + @Override + protected void init() { + MockitoAnnotations.initMocks(this); + defineMapping(mappingContext, "local0", 1, "interface-context"); + defineMapping(mappingContext, "vlan0", 2, "interface-context"); + when(ctx.getMappingContext()).thenReturn(mappingContext); + when(readCtx.getMappingContext()).thenReturn(mappingContext); + when(ctx.readAfter(FibManagementIIds.FM_FIB_TABLES.child(Table.class, TABLE_4_IPV6_KEY))) + .thenReturn(Optional.of( + new TableBuilder().setTableId(TABLE_4_IPV6_KEY.getTableId()).setKey(TABLE_4_IPV6_KEY) + .setAddressFamily(TABLE_4_IPV6_KEY.getAddressFamily()).build())); + when(ctx.readAfter(FibManagementIIds.FM_FIB_TABLES.child(Table.class, TABLE_4_IPV4_KEY))) + .thenReturn(Optional.of( + new TableBuilder().setTableId(TABLE_4_IPV4_KEY.getTableId()).setKey(TABLE_4_IPV4_KEY) + .setAddressFamily(TABLE_4_IPV4_KEY.getAddressFamily()).build())); + } + + @Test + public void testEnd() { + End end = new EndBuilder().build(); + Sid localSid = new SidBuilder() + .setEnd(end) + .setEndBehaviorType( + org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6.types.rev180301.End.class) + .build(); + LocalSidFunctionRequest request = WRITE_REGISTRY.bind(localSid, ctx); + Assert.assertTrue(request instanceof NoProtocolLocalSidRequest); + Assert.assertEquals(1, request.getFunction()); + } + + @Test + public void testEndX() { + EndX endX = new EndXBuilder() + .setPaths(new PathsBuilder().setPath(Collections.singletonList( + new PathBuilder().setRole(PathAttrsCmn.Role.PRIMARY) + .setWeight(1L) + .setPathIndex((short) 1) + .setInterface(LOCAL_0) + .setNextHop(A) + .build())).build()) + .build(); + Sid localSid = new SidBuilder() + .setEndX(endX) + .setEndBehaviorType( + org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6.types.rev180301.EndX.class) + .build(); + LocalSidFunctionRequest request = WRITE_REGISTRY.bind(localSid, ctx); + Assert.assertTrue(request instanceof XConnectLocalSidRequest); + Assert.assertEquals(2, request.getFunction()); + XConnectLocalSidRequest xConnectRequest = XConnectLocalSidRequest.class.cast(request); + Assert.assertEquals(A, xConnectRequest.getNextHopAddress().getIpv6Address()); + Assert.assertEquals(1, xConnectRequest.getOutgoingInterfaceIndex()); + } + + @Test + public void testEndDX2() { + EndDx2 endDx2 = new EndDx2Builder().setPaths( + new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6._static.rev180301.srv6.sid.config.end.dx2.PathsBuilder() + .setInterface(LOCAL_0) + .build()).build(); + Sid localSid = new SidBuilder() + .setEndDx2(endDx2) + .setEndBehaviorType(EndDX2.class) + .build(); + LocalSidFunctionRequest request = WRITE_REGISTRY.bind(localSid, ctx); + Assert.assertTrue(request instanceof XConnectLocalSidRequest); + Assert.assertEquals(5, request.getFunction()); + XConnectLocalSidRequest xConnectRequest = XConnectLocalSidRequest.class.cast(request); + Assert.assertNull(xConnectRequest.getNextHopAddress()); + Assert.assertEquals(1, xConnectRequest.getOutgoingInterfaceIndex()); + } + + @Test + public void testEndDX6() { + EndDx6 endDx6 = new EndDx6Builder() + .setPaths(new PathsBuilder() + .setPath(Collections.singletonList(new PathBuilder() + .setNextHop(A) + .setInterface(LOCAL_0) + .build())) + .build()) + .build(); + Sid localSid = new SidBuilder() + .setEndDx6(endDx6) + .setEndBehaviorType(EndDX6.class) + .build(); + LocalSidFunctionRequest request = WRITE_REGISTRY.bind(localSid, ctx); + Assert.assertTrue(request instanceof XConnectLocalSidRequest); + Assert.assertEquals(6, request.getFunction()); + XConnectLocalSidRequest xConnectRequest = XConnectLocalSidRequest.class.cast(request); + Assert.assertEquals(A, xConnectRequest.getNextHopAddress().getIpv6Address()); + Assert.assertEquals(1, xConnectRequest.getOutgoingInterfaceIndex()); + } + + @Test + public void testEndDX4() { + EndDx4 endDx4 = new EndDx4Builder() + .setPaths( + new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6._static.rev180301.multi.paths.v4.PathsBuilder() + .setPath(Collections.singletonList( + new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6._static.rev180301.multi.paths.v4.paths.PathBuilder() + .setNextHop(V4HOP) + .setInterface(LOCAL_0) + .build())) + .build()) + .build(); + Sid localSid = new SidBuilder() + .setEndDx4(endDx4) + .setEndBehaviorType(EndDX4.class) + .build(); + LocalSidFunctionRequest request = WRITE_REGISTRY.bind(localSid, ctx); + Assert.assertTrue(request instanceof XConnectLocalSidRequest); + Assert.assertEquals(7, request.getFunction()); + XConnectLocalSidRequest xConnectRequest = XConnectLocalSidRequest.class.cast(request); + Assert.assertEquals(V4HOP, xConnectRequest.getNextHopAddress().getIpv4Address()); + Assert.assertEquals(1, xConnectRequest.getOutgoingInterfaceIndex()); + } + + @Test + public void testEndT() { + EndT endT = new EndTBuilder().setLookupTableIpv6(TABLE_ID_4).build(); + Sid localSid = new SidBuilder() + .setEndT(endT) + .setEndBehaviorType( + org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6.types.rev180301.EndT.class) + .build(); + LocalSidFunctionRequest request = WRITE_REGISTRY.bind(localSid, ctx); + Assert.assertTrue(request instanceof TableLookupLocalSidRequest); + Assert.assertEquals(3, request.getFunction()); + TableLookupLocalSidRequest tableLookupRequest = TableLookupLocalSidRequest.class.cast(request); + Assert.assertEquals(TABLE_ID_4.getValue().intValue(), tableLookupRequest.getLookupFibTable()); + } + + @Test + public void testEndDT6() { + EndDt6 endDt6 = new EndDt6Builder().setLookupTableIpv6(TABLE_ID_4).build(); + Sid localSid = new SidBuilder() + .setEndDt6(endDt6) + .setEndBehaviorType(EndDT6.class) + .build(); + LocalSidFunctionRequest request = WRITE_REGISTRY.bind(localSid, ctx); + Assert.assertTrue(request instanceof TableLookupLocalSidRequest); + Assert.assertEquals(8, request.getFunction()); + TableLookupLocalSidRequest tableLookupRequest = TableLookupLocalSidRequest.class.cast(request); + Assert.assertEquals(TABLE_ID_4.getValue().intValue(), tableLookupRequest.getLookupFibTable()); + } + + @Test + public void testEndDT4() { + EndDt4 endDt4 = new EndDt4Builder().setLookupTableIpv4(TABLE_ID_4).build(); + Sid localSid = new SidBuilder() + .setEndDt4(endDt4) + .setEndBehaviorType(EndDT4.class) + .build(); + LocalSidFunctionRequest request = WRITE_REGISTRY.bind(localSid, ctx); + Assert.assertTrue(request instanceof TableLookupLocalSidRequest); + Assert.assertEquals(9, request.getFunction()); + TableLookupLocalSidRequest tableLookupRequest = TableLookupLocalSidRequest.class.cast(request); + Assert.assertEquals(TABLE_ID_4.getValue().intValue(), tableLookupRequest.getLookupFibTable()); + } +} diff --git a/srv6/srv6-impl/src/test/java/io/fd/hc2vpp/srv6/write/Srv6CustomizerTest.java b/srv6/srv6-impl/src/test/java/io/fd/hc2vpp/srv6/write/Srv6CustomizerTest.java new file mode 100644 index 000000000..b4f5bf9b7 --- /dev/null +++ b/srv6/srv6-impl/src/test/java/io/fd/hc2vpp/srv6/write/Srv6CustomizerTest.java @@ -0,0 +1,42 @@ +/* + * 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 io.fd.hc2vpp.srv6.Srv6IIds; +import io.fd.hc2vpp.srv6.write.sid.request.LocalSidRequestTest; +import io.fd.honeycomb.translate.write.WriteFailedException; +import org.junit.Test; +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.routing.Srv6Builder; + +public class Srv6CustomizerTest extends LocalSidRequestTest { + + @Test(expected = WriteFailedException.class) + public void writeCurrentAttributesNullTest() throws WriteFailedException { + Srv6Customizer customizer = new Srv6Customizer(); + Srv6 srv6 = new Srv6Builder().setEnable(true).build(); + customizer.writeCurrentAttributes(Srv6IIds.RT_SRV6, srv6, ctx); + } + + @Test(expected = WriteFailedException.class) + public void deleteCurrentAttributesNullTest() throws WriteFailedException { + Srv6Customizer customizer = new Srv6Customizer(); + Srv6 srv6 = new Srv6Builder().setEnable(true).build(); + customizer.deleteCurrentAttributes(Srv6IIds.RT_SRV6, srv6, ctx); + } +} diff --git a/srv6/srv6-impl/src/test/java/io/fd/hc2vpp/srv6/write/encap/source/EncapsulationSourceCustomizerTest.java b/srv6/srv6-impl/src/test/java/io/fd/hc2vpp/srv6/write/encap/source/EncapsulationSourceCustomizerTest.java new file mode 100644 index 000000000..0daef976a --- /dev/null +++ b/srv6/srv6-impl/src/test/java/io/fd/hc2vpp/srv6/write/encap/source/EncapsulationSourceCustomizerTest.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.write.encap.source; + +import static org.mockito.Mockito.verify; +import static org.mockito.Mockito.when; + +import io.fd.hc2vpp.common.test.util.FutureProducer; +import io.fd.hc2vpp.srv6.Srv6IIds; +import io.fd.hc2vpp.srv6.util.JvppRequestTest; +import io.fd.honeycomb.translate.write.WriteFailedException; +import io.fd.vpp.jvpp.core.dto.SrSetEncapSource; +import io.fd.vpp.jvpp.core.dto.SrSetEncapSourceReply; +import java.util.Arrays; +import org.junit.Assert; +import org.junit.Test; +import org.mockito.ArgumentCaptor; +import org.mockito.Captor; +import org.mockito.Mockito; +import org.mockito.MockitoAnnotations; +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.srv6.base.rev180301.srv6.encap.Encapsulation; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6.base.rev180301.srv6.encap.EncapsulationBuilder; + +public class EncapsulationSourceCustomizerTest extends JvppRequestTest implements FutureProducer { + + private static final byte[] BSID_BYTES = {0, 10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1}; + private static Ipv6Address A1 = new Ipv6Address("a::1"); + private static EncapsulationSourceCustomizer sourceCustomizer; + private static Encapsulation encapsulation = new EncapsulationBuilder() + .setIpTtlPropagation(false) + .setSourceAddress(A1) + .build(); + + @Captor + private ArgumentCaptor<SrSetEncapSource> requestCaptor; + + @Override + protected void init() { + MockitoAnnotations.initMocks(this); + sourceCustomizer = new EncapsulationSourceCustomizer(api); + when(api.srSetEncapSource(requestCaptor.capture())).thenReturn(future(new SrSetEncapSourceReply())); + } + + @Test + public void writeCurrentAttributesTest() throws WriteFailedException { + sourceCustomizer.writeCurrentAttributes(Srv6IIds.RT_SRV6_ENCAP, encapsulation, ctx); + verify(api, Mockito.times(1)).srSetEncapSource(requestCaptor.capture()); + Assert.assertTrue(Arrays.equals(BSID_BYTES, requestCaptor.getValue().encapsSource)); + } + + @Test + public void deleteCurrentAttributesTest() throws WriteFailedException { + sourceCustomizer.deleteCurrentAttributes(Srv6IIds.RT_SRV6_ENCAP, encapsulation, ctx); + verify(api, Mockito.times(1)).srSetEncapSource(requestCaptor.capture()); + Assert.assertNull(requestCaptor.getValue().encapsSource); + } +} diff --git a/srv6/srv6-impl/src/test/java/io/fd/hc2vpp/srv6/write/encap/source/request/EncapsulationSourceRequestTest.java b/srv6/srv6-impl/src/test/java/io/fd/hc2vpp/srv6/write/encap/source/request/EncapsulationSourceRequestTest.java new file mode 100644 index 000000000..442b87cdd --- /dev/null +++ b/srv6/srv6-impl/src/test/java/io/fd/hc2vpp/srv6/write/encap/source/request/EncapsulationSourceRequestTest.java @@ -0,0 +1,78 @@ +/* + * 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.encap.source.request; + +import static org.mockito.ArgumentMatchers.any; +import static org.mockito.Mockito.verify; +import static org.mockito.Mockito.verifyNoMoreInteractions; + +import io.fd.hc2vpp.srv6.Srv6IIds; +import io.fd.hc2vpp.srv6.util.JvppRequestTest; +import io.fd.honeycomb.translate.write.WriteFailedException; +import io.fd.vpp.jvpp.core.dto.SrSetEncapSource; +import io.fd.vpp.jvpp.core.dto.SrSetEncapSourceReply; +import java.util.Arrays; +import org.junit.Assert; +import org.junit.Test; +import org.mockito.ArgumentCaptor; +import org.mockito.Captor; +import org.mockito.Mockito; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Address; + +public class EncapsulationSourceRequestTest extends JvppRequestTest { + + private static final Ipv6Address BSID = new Ipv6Address("C1::"); + private static final byte[] BSID_BYTES = {0, -63, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; + + @Captor + private ArgumentCaptor<SrSetEncapSource> requestCaptor; + + @Override + protected void init() { + Mockito.when(api.srSetEncapSource(any())).thenReturn(future(new SrSetEncapSourceReply())); + } + + @Test + public void testWriteInvalid() throws WriteFailedException { + try { + new EncapsulationSourceWriteRequest(api).write(Srv6IIds.RT_SRV6_ENCAP); + } catch (NullPointerException e) { + verifyNoMoreInteractions(api); + return; + } + Assert.fail("NullPointerException was expected"); + } + + @Test + public void testWriteValid() throws WriteFailedException { + final EncapsulationSourceWriteRequest request = new EncapsulationSourceWriteRequest(api).setBsid(BSID); + + request.write(Srv6IIds.RT_SRV6_ENCAP); + verify(api, Mockito.times(1)).srSetEncapSource(requestCaptor.capture()); + Assert.assertEquals(BSID, request.getBsid()); + Assert.assertTrue(Arrays.equals(BSID_BYTES, requestCaptor.getValue().encapsSource)); + } + + @Test + public void testDeleteValid() throws WriteFailedException { + final EncapsulationSourceDeleteRequest request = new EncapsulationSourceDeleteRequest(api); + + request.delete(Srv6IIds.RT_SRV6_ENCAP); + verify(api, Mockito.times(1)).srSetEncapSource(requestCaptor.capture()); + Assert.assertNull(requestCaptor.getValue().encapsSource); + } +} diff --git a/srv6/srv6-impl/src/test/java/io/fd/hc2vpp/srv6/write/sid/SidCustomizerTest.java b/srv6/srv6-impl/src/test/java/io/fd/hc2vpp/srv6/write/sid/SidCustomizerTest.java new file mode 100644 index 000000000..ae72161e5 --- /dev/null +++ b/srv6/srv6-impl/src/test/java/io/fd/hc2vpp/srv6/write/sid/SidCustomizerTest.java @@ -0,0 +1,81 @@ +/* + * 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.sid; + +import static org.junit.Assert.assertTrue; +import static org.mockito.ArgumentMatchers.any; +import static org.mockito.Mockito.times; +import static org.mockito.Mockito.verify; +import static org.mockito.Mockito.when; + +import com.google.common.base.Optional; +import io.fd.hc2vpp.srv6.write.sid.request.LocalSidRequestTest; +import io.fd.honeycomb.translate.write.WriteFailedException; +import org.junit.Before; +import org.junit.Test; +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.srv6._static.rev180301.srv6._static.cfg.Sid; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6._static.rev180301.srv6._static.cfg.SidBuilder; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6.base.rev180301.srv6.locators.locators.locator.Prefix; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6.base.rev180301.srv6.locators.locators.locator.PrefixBuilder; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6.types.rev180301.End; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6.types.rev180301.Srv6LocatorLen; + +public class SidCustomizerTest extends LocalSidRequestTest { + + private static final Ipv6Address IP_ADDRESS = new Ipv6Address("a::101"); + + @Before + public void setup() { + when(ctx.readAfter(any())).thenReturn(Optional.of(LOCATOR)); + when(ctx.readBefore(any())).thenReturn(Optional.of(LOCATOR)); + } + + @Test(expected = NullPointerException.class) + public void writeCurrentAttributesNullTest() throws WriteFailedException { + SidCustomizer customizer = new SidCustomizer(api, WRITE_REGISTRY); + Sid localSid = getSidNull(); + customizer.writeCurrentAttributes(SID_A_101, localSid, ctx); + verify(api, times(0)).srLocalsidAddDel(any()); + } + + @Test(expected = NullPointerException.class) + public void deleteCurrentAttributesNullTest() throws WriteFailedException { + SidCustomizer customizer = new SidCustomizer(api, WRITE_REGISTRY); + Sid localSid = getSidNull(); + customizer.deleteCurrentAttributes(SID_A_101, localSid, ctx); + verify(api, times(0)).srLocalsidAddDel(any()); + } + + @Test + public void resolveSidAddressTest() { + Sid localSid = getSidNull(); + SidCustomizer customizer = new SidCustomizer(api, WRITE_REGISTRY); + Prefix locPrefix = new PrefixBuilder().setAddress(new Ipv6Address("a::")).setLength(new Srv6LocatorLen( + (short) 64)).build(); + Ipv6Address ipv6Address = customizer.resolveSidAddress(locPrefix, localSid); + assertTrue((IP_ADDRESS.equals(ipv6Address))); + } + + private Sid getSidNull() { + return new SidBuilder() + .setOpcode(OPCODE_A_101) + .setEndBehaviorType(End.class) + .setEnd(null) + .build(); + } +} diff --git a/srv6/srv6-impl/src/test/java/io/fd/hc2vpp/srv6/write/sid/request/LocalSidRequestTest.java b/srv6/srv6-impl/src/test/java/io/fd/hc2vpp/srv6/write/sid/request/LocalSidRequestTest.java new file mode 100644 index 000000000..80cf47aa0 --- /dev/null +++ b/srv6/srv6-impl/src/test/java/io/fd/hc2vpp/srv6/write/sid/request/LocalSidRequestTest.java @@ -0,0 +1,97 @@ +/* + * 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.sid.request; + +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertTrue; +import static org.mockito.ArgumentMatchers.any; +import static org.mockito.Mockito.when; + +import io.fd.hc2vpp.common.translate.util.AddressTranslator; +import io.fd.hc2vpp.common.translate.util.ByteDataTranslator; +import io.fd.hc2vpp.srv6.Srv6IIds; +import io.fd.hc2vpp.srv6.util.JvppRequestTest; +import io.fd.vpp.jvpp.core.dto.SrLocalsidAddDel; +import io.fd.vpp.jvpp.core.dto.SrLocalsidAddDelReply; +import java.util.Arrays; +import org.junit.Assert; +import org.mockito.ArgumentCaptor; +import org.mockito.Captor; +import org.mockito.Mock; +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.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.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._static.cfg.SidKey; +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.LocatorBuilder; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6.base.rev180301.srv6.locators.locators.LocatorKey; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6.base.rev180301.srv6.locators.locators.locator.PrefixBuilder; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6.types.rev180301.Srv6FuncOpcodeUnreserved; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.srv6.types.rev180301.Srv6LocatorLen; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; + +public abstract class LocalSidRequestTest extends JvppRequestTest { + + protected static final Srv6FuncOpcodeUnreserved OPCODE_A_101 = + new Srv6FuncOpcodeUnreserved(257L); // 101 in hex format for IPv6 + protected static final InstanceIdentifier<Sid> SID_A_101 = + Srv6IIds.RT_SRV6_LOCATORS.child(Locator.class, new LocatorKey("a::")).augmentation(Locator1.class) + .child(Static.class).child(LocalSids.class).child(Sid.class, new SidKey(OPCODE_A_101)); + static final byte[] SID_BYTES = {0, 10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; + static final Ipv6Address SID = new Ipv6Address("A::0"); + protected static Locator LOCATOR = new LocatorBuilder().setName("a::").setPrefix( + new PrefixBuilder().setLength(new Srv6LocatorLen((short) 64)).setAddress(new Ipv6Address("a::")).build()) + .build(); + + @Captor + ArgumentCaptor<SrLocalsidAddDel> requestcaptor; + + static void assertIsCreate(final SrLocalsidAddDel request) { + assertEquals(0, request.isDel); + } + + static void assertIsDelete(final SrLocalsidAddDel request) { + assertEquals(1, request.isDel); + } + + static void assertBaseFields(final SrLocalsidAddDel request, final byte[] localSidAddress, + final int installFibTable, final int segmentRoutingBehavior, + final int isDecapsulationEnabled) { + assertEquals(installFibTable, request.fibTable); + assertEquals(isDecapsulationEnabled, request.endPsp); + assertEquals(segmentRoutingBehavior, request.behavior); + assertTrue(Arrays.equals(localSidAddress, request.localsid.addr)); + } + + public static void assertRequestEqual(SrLocalsidAddDel srLocalsidAddDel, int behaviour, boolean isWrite, + String localSid) { + //PSP is true whe USP is false and vice versa + Assert.assertFalse(!ByteDataTranslator.INSTANCE.byteToBoolean(srLocalsidAddDel.endPsp)); + Assert.assertEquals(behaviour, (int) srLocalsidAddDel.behavior); + Assert.assertEquals(isWrite, !ByteDataTranslator.INSTANCE.byteToBoolean(srLocalsidAddDel.isDel)); + IpAddress ipAddress = AddressTranslator.INSTANCE.arrayToIpAddress(true, srLocalsidAddDel.localsid.addr); + Assert.assertEquals(localSid.toLowerCase(), ipAddress.getIpv6Address().getValue().toLowerCase()); + } + + @Override + protected void init() { + when(api.srLocalsidAddDel(any())).thenReturn(future(new SrLocalsidAddDelReply())); + } +} diff --git a/srv6/srv6-impl/src/test/java/io/fd/hc2vpp/srv6/write/sid/request/NoProtocolLocalSidRequestTest.java b/srv6/srv6-impl/src/test/java/io/fd/hc2vpp/srv6/write/sid/request/NoProtocolLocalSidRequestTest.java new file mode 100644 index 000000000..a53fc09ba --- /dev/null +++ b/srv6/srv6-impl/src/test/java/io/fd/hc2vpp/srv6/write/sid/request/NoProtocolLocalSidRequestTest.java @@ -0,0 +1,81 @@ +/* + * 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.sid.request; + +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertNull; +import static org.mockito.Mockito.times; +import static org.mockito.Mockito.verify; + +import io.fd.hc2vpp.srv6.Srv6IIds; +import io.fd.honeycomb.translate.write.WriteFailedException; +import io.fd.vpp.jvpp.core.dto.SrLocalsidAddDel; +import io.fd.vpp.jvpp.core.future.FutureJVppCore; +import org.junit.Test; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Address; + +public class NoProtocolLocalSidRequestTest extends LocalSidRequestTest { + + private static final int END_VALUE = 1; + + private static void assertRequestBody(final SrLocalsidAddDel jvppRequest) { + assertNull(jvppRequest.nhAddr6); + assertNull(jvppRequest.nhAddr4); + assertEquals(0, jvppRequest.vlanIndex); + assertEquals(0, jvppRequest.swIfIndex); + } + + private static NoProtocolLocalSidRequest createValidRequest(final FutureJVppCore api) { + final NoProtocolLocalSidRequest request = new NoProtocolLocalSidRequest(api); + request.setLocalSidAddress(new Ipv6Address("A::0")); + request.setFunction(END_VALUE); + request.setInstallFibTable(0); + return request; + } + + @Test(expected = NullPointerException.class) + public void testNoAddress() throws WriteFailedException { + final NoProtocolLocalSidRequest request = new NoProtocolLocalSidRequest(api); + request.write(Srv6IIds.RT_SRV6_LOCS_LOC_ST_LS_SID); + } + + @Test(expected = IllegalStateException.class) + public void testNoBehavior() throws WriteFailedException { + final NoProtocolLocalSidRequest request = new NoProtocolLocalSidRequest(api); + request.setLocalSidAddress(SID); + request.write(Srv6IIds.RT_SRV6_LOCS_LOC_ST_LS_SID); + } + + @Test + public void testWriteValid() throws WriteFailedException { + createValidRequest(api).write(Srv6IIds.RT_SRV6_LOCS_LOC_ST_LS_SID); + verify(api, times(1)).srLocalsidAddDel(requestcaptor.capture()); + final SrLocalsidAddDel jvppRequest = requestcaptor.getValue(); + assertIsCreate(jvppRequest); + assertRequestBody(jvppRequest); + } + + @Test + public void testDeleteValid() throws WriteFailedException { + createValidRequest(api).delete(Srv6IIds.RT_SRV6_LOCS_LOC_ST_LS_SID); + verify(api, times(1)).srLocalsidAddDel(requestcaptor.capture()); + final SrLocalsidAddDel jvppRequest = requestcaptor.getValue(); + assertIsDelete(jvppRequest); + assertBaseFields(jvppRequest, SID_BYTES, 0, END_VALUE, 1); + assertRequestBody(jvppRequest); + } +} diff --git a/srv6/srv6-impl/src/test/java/io/fd/hc2vpp/srv6/write/sid/request/TableLookupLocalSidRequestTest.java b/srv6/srv6-impl/src/test/java/io/fd/hc2vpp/srv6/write/sid/request/TableLookupLocalSidRequestTest.java new file mode 100644 index 000000000..0cedec73b --- /dev/null +++ b/srv6/srv6-impl/src/test/java/io/fd/hc2vpp/srv6/write/sid/request/TableLookupLocalSidRequestTest.java @@ -0,0 +1,76 @@ +/* + * 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.sid.request; + +import static io.fd.vpp.jvpp.Assertions.assertEquals; +import static org.mockito.Mockito.times; +import static org.mockito.Mockito.verify; + +import io.fd.hc2vpp.srv6.Srv6IIds; +import io.fd.honeycomb.translate.write.WriteFailedException; +import io.fd.vpp.jvpp.core.dto.SrLocalsidAddDel; +import org.junit.Test; + +public class TableLookupLocalSidRequestTest extends LocalSidRequestTest { + + private static final int END_T_VALUE = 3; + + @Test(expected = NullPointerException.class) + public void testNoAddress() throws WriteFailedException { + final TableLookupLocalSidRequest request = new TableLookupLocalSidRequest(api); + request.write(Srv6IIds.RT_SRV6_LOCS_LOC_ST_LS_SID); + } + + @Test(expected = IllegalStateException.class) + public void testNoBehavior() throws WriteFailedException { + final TableLookupLocalSidRequest request = new TableLookupLocalSidRequest(api); + request.setLocalSidAddress(SID); + request.write(Srv6IIds.RT_SRV6_LOCS_LOC_ST_LS_SID); + } + + @Test + public void testWriteValid() throws WriteFailedException { + createValidRequest().write(Srv6IIds.RT_SRV6_LOCS_LOC_ST_LS_SID); + verify(api, times(1)).srLocalsidAddDel(requestcaptor.capture()); + final SrLocalsidAddDel jvppRequest = requestcaptor.getValue(); + + assertIsCreate(jvppRequest); + assertBaseFields(jvppRequest, SID_BYTES, 0, END_T_VALUE, 1); + assertEquals(7, jvppRequest.swIfIndex); + } + + @Test + public void testDeleteValid() throws WriteFailedException { + createValidRequest().delete(Srv6IIds.RT_SRV6_LOCS_LOC_ST_LS_SID); + verify(api, times(1)).srLocalsidAddDel(requestcaptor.capture()); + final SrLocalsidAddDel jvppRequest = requestcaptor.getValue(); + + assertIsDelete(jvppRequest); + assertBaseFields(jvppRequest, SID_BYTES, 0, END_T_VALUE, 1); + assertEquals(7, jvppRequest.swIfIndex); + } + + private TableLookupLocalSidRequest createValidRequest() { + final TableLookupLocalSidRequest request = new TableLookupLocalSidRequest(api); + request.setLookupFibTable(7); + request.setInstallFibTable(0); + request.setLocalSidAddress(SID); + request.setFunction(END_T_VALUE); + return request; + } + +} diff --git a/srv6/srv6-impl/src/test/java/io/fd/hc2vpp/srv6/write/sid/request/XConnectLocalSidRequestTest.java b/srv6/srv6-impl/src/test/java/io/fd/hc2vpp/srv6/write/sid/request/XConnectLocalSidRequestTest.java new file mode 100644 index 000000000..970295001 --- /dev/null +++ b/srv6/srv6-impl/src/test/java/io/fd/hc2vpp/srv6/write/sid/request/XConnectLocalSidRequestTest.java @@ -0,0 +1,90 @@ +/* + * 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.sid.request; + +import static io.fd.vpp.jvpp.Assertions.assertEquals; +import static org.junit.Assert.assertTrue; +import static org.mockito.Mockito.times; +import static org.mockito.Mockito.verify; + +import io.fd.hc2vpp.srv6.Srv6IIds; +import io.fd.honeycomb.translate.write.WriteFailedException; +import io.fd.vpp.jvpp.core.dto.SrLocalsidAddDel; +import io.fd.vpp.jvpp.core.future.FutureJVppCore; +import java.util.Arrays; +import org.junit.Test; +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; + +public class XConnectLocalSidRequestTest extends LocalSidRequestTest { + + private static final IpAddress NEXT_HOP_ADDRESS = new IpAddress(new Ipv6Address("B::0")); + private static final byte[] NEXT_HOP_ADDRESS_BYTES = new byte[]{0, 11, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; + private static final int END_DX6_VALUE = 6; + + private static XConnectLocalSidRequest createValidRequest(final FutureJVppCore api) { + final XConnectLocalSidRequest request = new XConnectLocalSidRequest(api); + request.setLocalSidAddress(SID); + request.setNextHopAddress(NEXT_HOP_ADDRESS); + request.setOutgoingInterfaceIndex(7); + request.setVlanIndex(4); + request.setInstallFibTable(0); + request.setFunction(END_DX6_VALUE); + return request; + } + + @Test(expected = NullPointerException.class) + public void testNoAddress() throws WriteFailedException { + final XConnectLocalSidRequest request = new XConnectLocalSidRequest(api); + request.write(Srv6IIds.RT_SRV6_LOCS_LOC_ST_LS_SID); + } + + @Test(expected = IllegalStateException.class) + public void testNoBehavior() throws WriteFailedException { + final XConnectLocalSidRequest request = new XConnectLocalSidRequest(api); + request.setLocalSidAddress(SID); + request.write(Srv6IIds.RT_SRV6_LOCS_LOC_ST_LS_SID); + } + + @Test + public void testWriteValid() throws WriteFailedException { + createValidRequest(api).write(Srv6IIds.RT_SRV6_LOCS_LOC_ST_LS_SID); + verify(api, times(1)).srLocalsidAddDel(requestcaptor.capture()); + + final SrLocalsidAddDel jvppRequest = requestcaptor.getValue(); + + assertIsCreate(jvppRequest); + assertBaseFields(jvppRequest, SID_BYTES, 0, END_DX6_VALUE, 1); + assertEquals(7, jvppRequest.swIfIndex); + assertEquals(4, jvppRequest.vlanIndex); + assertTrue(Arrays.equals(NEXT_HOP_ADDRESS_BYTES, jvppRequest.nhAddr6)); + } + + @Test + public void testDeleteValid() throws WriteFailedException { + createValidRequest(api).delete(Srv6IIds.RT_SRV6_LOCS_LOC_ST_LS_SID); + verify(api, times(1)).srLocalsidAddDel(requestcaptor.capture()); + + final SrLocalsidAddDel jvppRequest = requestcaptor.getValue(); + + assertIsDelete(jvppRequest); + assertBaseFields(jvppRequest, SID_BYTES, 0, END_DX6_VALUE, 1); + assertEquals(7, jvppRequest.swIfIndex); + assertEquals(4, jvppRequest.vlanIndex); + assertTrue(Arrays.equals(NEXT_HOP_ADDRESS_BYTES, jvppRequest.nhAddr6)); + } +} |