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authorMarek Gradzki <mgradzki@cisco.com>2016-11-23 09:56:49 +0000
committerGerrit Code Review <gerrit@fd.io>2016-11-23 09:56:49 +0000
commitb1968ba8749e75ff6efd87b40996064fe22267b2 (patch)
tree0098dd48d3ddf36ed5ac90dfecbe6138ff755465 /v3po/v3po2vpp/src/main/java/io
parent9c9fe69ae579368d12e8bfd6cdff4460fd3cbb92 (diff)
parent7731d1b1e94617d676a9118497d99677d5dd915a (diff)
Merge "HONEYCOMB-278 Expose basic CRUD for port mirroring"
Diffstat (limited to 'v3po/v3po2vpp/src/main/java/io')
-rw-r--r--v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/InterfacesStateReaderFactory.java27
-rw-r--r--v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/InterfacesWriterFactory.java28
-rw-r--r--v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfaces/span/MirroredInterfacesCustomizer.java126
-rw-r--r--v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/span/MirroredInterfacesCustomizer.java117
4 files changed, 281 insertions, 17 deletions
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/InterfacesStateReaderFactory.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/InterfacesStateReaderFactory.java
index f01cd9e99..8a5f09202 100644
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/InterfacesStateReaderFactory.java
+++ b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/InterfacesStateReaderFactory.java
@@ -19,13 +19,7 @@ package io.fd.hc2vpp.v3po;
import com.google.common.collect.Sets;
import com.google.inject.Inject;
import com.google.inject.name.Named;
-import io.fd.hc2vpp.v3po.interfacesstate.ip.Ipv4AddressCustomizer;
-import io.fd.honeycomb.translate.impl.read.GenericInitListReader;
-import io.fd.honeycomb.translate.impl.read.GenericInitReader;
-import io.fd.honeycomb.translate.impl.read.GenericListReader;
-import io.fd.honeycomb.translate.impl.read.GenericReader;
-import io.fd.honeycomb.translate.read.ReaderFactory;
-import io.fd.honeycomb.translate.read.registry.ModifiableReaderRegistryBuilder;
+import io.fd.hc2vpp.common.translate.util.NamingContext;
import io.fd.hc2vpp.v3po.interfacesstate.EthernetCustomizer;
import io.fd.hc2vpp.v3po.interfacesstate.GreCustomizer;
import io.fd.hc2vpp.v3po.interfacesstate.InterfaceCustomizer;
@@ -36,12 +30,19 @@ import io.fd.hc2vpp.v3po.interfacesstate.VhostUserCustomizer;
import io.fd.hc2vpp.v3po.interfacesstate.VxlanCustomizer;
import io.fd.hc2vpp.v3po.interfacesstate.VxlanGpeCustomizer;
import io.fd.hc2vpp.v3po.interfacesstate.acl.ingress.AclCustomizer;
+import io.fd.hc2vpp.v3po.interfacesstate.ip.Ipv4AddressCustomizer;
import io.fd.hc2vpp.v3po.interfacesstate.ip.Ipv4Customizer;
import io.fd.hc2vpp.v3po.interfacesstate.ip.Ipv4NeighbourCustomizer;
import io.fd.hc2vpp.v3po.interfacesstate.ip.Ipv6Customizer;
import io.fd.hc2vpp.v3po.interfacesstate.pbb.PbbRewriteStateCustomizer;
+import io.fd.hc2vpp.v3po.interfacesstate.span.MirroredInterfacesCustomizer;
import io.fd.hc2vpp.v3po.vppclassifier.VppClassifierContextManager;
-import io.fd.hc2vpp.common.translate.util.NamingContext;
+import io.fd.honeycomb.translate.impl.read.GenericInitListReader;
+import io.fd.honeycomb.translate.impl.read.GenericInitReader;
+import io.fd.honeycomb.translate.impl.read.GenericListReader;
+import io.fd.honeycomb.translate.impl.read.GenericReader;
+import io.fd.honeycomb.translate.read.ReaderFactory;
+import io.fd.honeycomb.translate.read.registry.ModifiableReaderRegistryBuilder;
import io.fd.vpp.jvpp.core.future.FutureJVppCore;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.InterfacesState;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.InterfacesStateBuilder;
@@ -60,11 +61,14 @@ import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.interfaces.state._interface.Gre;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.interfaces.state._interface.L2;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.interfaces.state._interface.ProxyArp;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.interfaces.state._interface.Span;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.interfaces.state._interface.SpanBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.interfaces.state._interface.Tap;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.interfaces.state._interface.VhostUser;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.interfaces.state._interface.Vxlan;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.interfaces.state._interface.VxlanGpe;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.interfaces.state._interface.acl.Ingress;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.span.attributes.MirroredInterfaces;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.acl.rev161214.acl.base.attributes.Ip4Acl;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.acl.rev161214.acl.base.attributes.Ip6Acl;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.acl.rev161214.acl.base.attributes.L2Acl;
@@ -173,6 +177,13 @@ public final class InterfacesStateReaderFactory implements ReaderFactory {
// Proxy ARP
registry.add(new GenericReader<>(vppIfcAugId.child(ProxyArp.class), new ProxyArpCustomizer(jvpp,
ifcNamingCtx)));
+
+ // Span
+ final InstanceIdentifier<Span> spanId = vppIfcAugId.child(Span.class);
+ registry.addStructuralReader(spanId, SpanBuilder.class);
+ // MirroredInterfaces
+ registry.add(new GenericInitReader<>(spanId.child(MirroredInterfaces.class),
+ new MirroredInterfacesCustomizer(jvpp, ifcNamingCtx)));
}
private void initPbbRewriteAugmentation(final ModifiableReaderRegistryBuilder registry,
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/InterfacesWriterFactory.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/InterfacesWriterFactory.java
index eb68b6fbf..382e036d7 100644
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/InterfacesWriterFactory.java
+++ b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/InterfacesWriterFactory.java
@@ -22,29 +22,30 @@ import static io.fd.hc2vpp.v3po.VppClassifierHoneycombWriterFactory.CLASSIFY_TAB
import com.google.common.collect.Sets;
import com.google.inject.Inject;
import com.google.inject.name.Named;
+import io.fd.hc2vpp.common.translate.util.NamingContext;
import io.fd.hc2vpp.v3po.interfaces.EthernetCustomizer;
import io.fd.hc2vpp.v3po.interfaces.GreCustomizer;
+import io.fd.hc2vpp.v3po.interfaces.InterfaceCustomizer;
import io.fd.hc2vpp.v3po.interfaces.L2Customizer;
import io.fd.hc2vpp.v3po.interfaces.LoopbackCustomizer;
+import io.fd.hc2vpp.v3po.interfaces.ProxyArpCustomizer;
+import io.fd.hc2vpp.v3po.interfaces.RoutingCustomizer;
import io.fd.hc2vpp.v3po.interfaces.TapCustomizer;
+import io.fd.hc2vpp.v3po.interfaces.VhostUserCustomizer;
import io.fd.hc2vpp.v3po.interfaces.VxlanCustomizer;
import io.fd.hc2vpp.v3po.interfaces.VxlanGpeCustomizer;
import io.fd.hc2vpp.v3po.interfaces.acl.egress.EgressIetfAclWriter;
import io.fd.hc2vpp.v3po.interfaces.acl.ingress.AclCustomizer;
-import io.fd.hc2vpp.v3po.interfaces.ip.Ipv4NeighbourCustomizer;
-import io.fd.hc2vpp.v3po.vppclassifier.VppClassifierContextManager;
-import io.fd.honeycomb.translate.impl.write.GenericListWriter;
-import io.fd.honeycomb.translate.impl.write.GenericWriter;
-import io.fd.hc2vpp.v3po.interfaces.InterfaceCustomizer;
-import io.fd.hc2vpp.v3po.interfaces.ProxyArpCustomizer;
-import io.fd.hc2vpp.v3po.interfaces.RoutingCustomizer;
-import io.fd.hc2vpp.v3po.interfaces.VhostUserCustomizer;
import io.fd.hc2vpp.v3po.interfaces.acl.ingress.IngressIetfAclWriter;
import io.fd.hc2vpp.v3po.interfaces.ip.Ipv4AddressCustomizer;
import io.fd.hc2vpp.v3po.interfaces.ip.Ipv4Customizer;
+import io.fd.hc2vpp.v3po.interfaces.ip.Ipv4NeighbourCustomizer;
import io.fd.hc2vpp.v3po.interfaces.ip.Ipv6Customizer;
import io.fd.hc2vpp.v3po.interfaces.pbb.PbbRewriteCustomizer;
-import io.fd.hc2vpp.common.translate.util.NamingContext;
+import io.fd.hc2vpp.v3po.interfaces.span.MirroredInterfacesCustomizer;
+import io.fd.hc2vpp.v3po.vppclassifier.VppClassifierContextManager;
+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;
@@ -65,11 +66,13 @@ import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.interfaces._interface.Loopback;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.interfaces._interface.ProxyArp;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.interfaces._interface.Routing;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.interfaces._interface.Span;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.interfaces._interface.Tap;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.interfaces._interface.VhostUser;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.interfaces._interface.Vxlan;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.interfaces._interface.VxlanGpe;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.interfaces._interface.acl.Ingress;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.span.attributes.MirroredInterfaces;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.acl.rev161214.acl.base.attributes.Ip4Acl;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.acl.rev161214.acl.base.attributes.Ip6Acl;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.acl.rev161214.acl.base.attributes.L2Acl;
@@ -232,6 +235,13 @@ public final class InterfacesWriterFactory implements WriterFactory {
new GenericWriter<>(EGRESS_IETF_ACL_ID,
new io.fd.hc2vpp.v3po.interfaces.acl.egress.IetfAclCustomizer(egressAclWriter,
ifcNamingContext)));
+ // Span writers
+ // Mirrored interfaces
+ final InstanceIdentifier<MirroredInterfaces> mirroredIfcsId = VPP_IFC_AUG_ID
+ .child(Span.class)
+ .child(MirroredInterfaces.class);
+ registry.addAfter(new GenericWriter<>(mirroredIfcsId, new MirroredInterfacesCustomizer(jvpp, ifcNamingContext)),
+ ifcId);
}
private void addPbbAugmentationWriters(final InstanceIdentifier<Interface> ifcId,
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfaces/span/MirroredInterfacesCustomizer.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfaces/span/MirroredInterfacesCustomizer.java
new file mode 100644
index 000000000..c45bc6aa8
--- /dev/null
+++ b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfaces/span/MirroredInterfacesCustomizer.java
@@ -0,0 +1,126 @@
+/*
+ * Copyright (c) 2016 Cisco 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.v3po.interfaces.span;
+
+import com.google.common.base.Preconditions;
+import io.fd.hc2vpp.common.translate.util.FutureJVppCustomizer;
+import io.fd.hc2vpp.common.translate.util.JvppReplyConsumer;
+import io.fd.hc2vpp.common.translate.util.NamingContext;
+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.dto.SwInterfaceSpanEnableDisable;
+import io.fd.vpp.jvpp.core.dto.SwInterfaceSpanEnableDisableReply;
+import io.fd.vpp.jvpp.core.future.FutureJVppCore;
+import java.util.List;
+import java.util.concurrent.CompletableFuture;
+import java.util.stream.Collectors;
+import javax.annotation.Nonnull;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.span.attributes.MirroredInterfaces;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public final class MirroredInterfacesCustomizer
+ extends FutureJVppCustomizer
+ implements WriterCustomizer<MirroredInterfaces>, JvppReplyConsumer {
+
+ private static final Logger LOG = LoggerFactory.getLogger(MirroredInterfacesCustomizer.class);
+
+ private final NamingContext ifcContext;
+
+ public MirroredInterfacesCustomizer(@Nonnull final FutureJVppCore futureJVppCore, final NamingContext ifcContext) {
+ super(futureJVppCore);
+ this.ifcContext = ifcContext;
+ }
+
+ @Override
+ public void writeCurrentAttributes(@Nonnull final InstanceIdentifier<MirroredInterfaces> id,
+ @Nonnull final MirroredInterfaces dataAfter,
+ @Nonnull final WriteContext writeContext) throws WriteFailedException {
+ LOG.trace("Writing mirrored interfaces for: {} as: {}", id, dataAfter);
+
+ final int dstId =
+ ifcContext.getIndex(id.firstKeyOf(Interface.class).getName(), writeContext.getMappingContext());
+
+ // Collect source IDs
+ final List<Integer> srcIds = dataAfter.getMirroredInterface().stream()
+ .map(ifcName -> ifcContext.getIndex(ifcName, writeContext.getMappingContext()))
+ // Collecting before executing to verify we have all the IDs first, failing fast...
+ .collect(Collectors.toList());
+
+ Preconditions.checkArgument(!srcIds.contains(dstId),
+ "Source and Destination interface for port mirroring detected: %s at %s", dstId, id);
+
+ // Invoke addition for each source ID
+ final List<CompletableFuture<SwInterfaceSpanEnableDisableReply>> futures = srcIds.stream()
+ .map(srcId -> getSpanAddDelRequest(dstId, srcId, true))
+ .map(request -> getFutureJVpp().swInterfaceSpanEnableDisable(request).toCompletableFuture())
+ .collect(Collectors.toList());
+
+ // Wait for success/exception
+ for (final CompletableFuture<SwInterfaceSpanEnableDisableReply> future : futures) {
+ getReplyForWrite(future, id);
+ }
+
+ LOG.trace("Mirrored interfaces for: {} written successfully", id);
+ }
+
+ private SwInterfaceSpanEnableDisable getSpanAddDelRequest(final int dstId, final Integer srcId, final boolean isAdd) {
+ final SwInterfaceSpanEnableDisable spanAddDel = new SwInterfaceSpanEnableDisable();
+ spanAddDel.enable = (byte) (isAdd ? 1 : 0);
+ spanAddDel.swIfIndexFrom = srcId;
+ spanAddDel.swIfIndexTo = dstId;
+ return spanAddDel;
+ }
+
+ @Override
+ public void updateCurrentAttributes(@Nonnull final InstanceIdentifier<MirroredInterfaces> id,
+ @Nonnull final MirroredInterfaces dataBefore,
+ @Nonnull final MirroredInterfaces dataAfter,
+ @Nonnull final WriteContext writeContext) throws WriteFailedException {
+ deleteCurrentAttributes(id, dataBefore, writeContext);
+ writeCurrentAttributes(id, dataAfter, writeContext);
+ }
+
+ @Override
+ public void deleteCurrentAttributes(@Nonnull final InstanceIdentifier<MirroredInterfaces> id,
+ @Nonnull final MirroredInterfaces dataBefore,
+ @Nonnull final WriteContext writeContext) throws WriteFailedException {
+ LOG.trace("Removing mirrored interfaces for: {} as: {}", id, dataBefore);
+
+ final int dstId =
+ ifcContext.getIndex(id.firstKeyOf(Interface.class).getName(), writeContext.getMappingContext());
+
+ final List<Integer> srcIds = dataBefore.getMirroredInterface().stream()
+ .map(ifcName -> ifcContext.getIndex(ifcName, writeContext.getMappingContext()))
+ // Collecting before executing to verify we have all the IDs first, failing fast...
+ .collect(Collectors.toList());
+
+ final List<CompletableFuture<SwInterfaceSpanEnableDisableReply>> futures = srcIds.stream()
+ .map(srcId -> getSpanAddDelRequest(dstId, srcId, false))
+ .map(request -> getFutureJVpp().swInterfaceSpanEnableDisable(request).toCompletableFuture())
+ .collect(Collectors.toList());
+
+ for (final CompletableFuture<SwInterfaceSpanEnableDisableReply> future : futures) {
+ getReplyForWrite(future, id);
+ }
+
+ LOG.trace("Mirrored interfaces for: {} removed successfully", id);
+ }
+}
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/span/MirroredInterfacesCustomizer.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/span/MirroredInterfacesCustomizer.java
new file mode 100644
index 000000000..2396bcfb7
--- /dev/null
+++ b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/span/MirroredInterfacesCustomizer.java
@@ -0,0 +1,117 @@
+/*
+ * Copyright (c) 2016 Cisco 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.v3po.interfacesstate.span;
+
+import io.fd.hc2vpp.common.translate.util.FutureJVppCustomizer;
+import io.fd.hc2vpp.common.translate.util.JvppReplyConsumer;
+import io.fd.hc2vpp.common.translate.util.NamingContext;
+import io.fd.hc2vpp.v3po.interfacesstate.InterfaceCustomizer;
+import io.fd.honeycomb.translate.read.ReadContext;
+import io.fd.honeycomb.translate.read.ReadFailedException;
+import io.fd.honeycomb.translate.spi.read.Initialized;
+import io.fd.honeycomb.translate.spi.read.InitializingReaderCustomizer;
+import io.fd.honeycomb.translate.util.RWUtils;
+import io.fd.vpp.jvpp.core.dto.SwInterfaceSpanDetailsReplyDump;
+import io.fd.vpp.jvpp.core.dto.SwInterfaceSpanDump;
+import io.fd.vpp.jvpp.core.future.FutureJVppCore;
+import java.util.List;
+import java.util.stream.Collectors;
+import javax.annotation.Nonnull;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.VppInterfaceAugmentation;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.interfaces._interface.Span;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.interfaces.state._interface.SpanBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.span.attributes.MirroredInterfaces;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.span.attributes.MirroredInterfacesBuilder;
+import org.opendaylight.yangtools.concepts.Builder;
+import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public final class MirroredInterfacesCustomizer
+ extends FutureJVppCustomizer
+ implements InitializingReaderCustomizer<MirroredInterfaces, MirroredInterfacesBuilder>, JvppReplyConsumer {
+
+ private static final Logger LOG = LoggerFactory.getLogger(MirroredInterfacesCustomizer.class);
+
+ private final NamingContext ifcContext;
+
+ public MirroredInterfacesCustomizer(@Nonnull final FutureJVppCore futureJVppCore, final NamingContext ifcContext) {
+ super(futureJVppCore);
+ this.ifcContext = ifcContext;
+ }
+
+ @Nonnull
+ @Override
+ public MirroredInterfacesBuilder getBuilder(@Nonnull final InstanceIdentifier<MirroredInterfaces> id) {
+ return new MirroredInterfacesBuilder();
+ }
+
+ @Override
+ public void readCurrentAttributes(@Nonnull final InstanceIdentifier<MirroredInterfaces> id,
+ @Nonnull final MirroredInterfacesBuilder builder, @Nonnull final ReadContext ctx)
+ throws ReadFailedException {
+ LOG.trace("Reading mirrored interfaces under: {}", id);
+ final int dstId =
+ ifcContext.getIndex(id.firstKeyOf(Interface.class).getName(), ctx.getMappingContext());
+
+ final SwInterfaceSpanDetailsReplyDump replyForRead;
+ if (ctx.getModificationCache().containsKey(getCacheKey())) {
+ replyForRead = (SwInterfaceSpanDetailsReplyDump) ctx.getModificationCache().get(getCacheKey());
+ } else {
+ replyForRead = getReplyForRead(getFutureJVpp().swInterfaceSpanDump(
+ new SwInterfaceSpanDump()).toCompletableFuture(), id);
+ ctx.getModificationCache().put(getCacheKey(), replyForRead);
+ }
+
+ final List<String> mirroredInterfaces =
+ replyForRead.swInterfaceSpanDetails.stream()
+ .filter(detail -> detail.swIfIndexTo == dstId)
+ .map(detail -> ifcContext.getName(detail.swIfIndexFrom, ctx.getMappingContext()))
+ .collect(Collectors.toList());
+
+ LOG.debug("Mirrored interfaces for: {} read as: {}", id, mirroredInterfaces);
+
+ if (!mirroredInterfaces.isEmpty()) {
+ builder.setMirroredInterface(mirroredInterfaces);
+ }
+ }
+
+ private String getCacheKey() {
+ return getClass().getName();
+ }
+
+ @Override
+ public void merge(@Nonnull final Builder<? extends DataObject> parentBuilder,
+ @Nonnull final MirroredInterfaces readValue) {
+ ((SpanBuilder) parentBuilder).setMirroredInterfaces(readValue);
+ }
+
+ @Nonnull
+ @Override
+ public Initialized<? extends DataObject> init(@Nonnull final InstanceIdentifier<MirroredInterfaces> id,
+ @Nonnull final MirroredInterfaces readValue,
+ @Nonnull final ReadContext ctx) {
+ final InstanceIdentifier<MirroredInterfaces> cfgId =
+ InterfaceCustomizer.getCfgId(RWUtils.cutId(id, Interface.class))
+ .augmentation(VppInterfaceAugmentation.class)
+ .child(Span.class)
+ .child(MirroredInterfaces.class);
+ return Initialized.create(cfgId, readValue);
+ }
+}