1 files changed, 121 insertions, 0 deletions
diff --git a/routing/routing-impl/src/main/java/io/fd/hc2vpp/routing/write/RouterAdvertisementsCustomizer.java b/routing/routing-impl/src/main/java/io/fd/hc2vpp/routing/write/RouterAdvertisementsCustomizer.java
new file mode 100644
index 000000000..f33272b70
--- /dev/null
+++ b/routing/routing-impl/src/main/java/io/fd/hc2vpp/routing/write/RouterAdvertisementsCustomizer.java
@@ -0,0 +1,121 @@
+/*
+ * Copyright (c) 2017 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.routing.write;
+
+import com.google.common.base.Preconditions;
+import io.fd.hc2vpp.common.translate.util.ByteDataTranslator;
+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.SwInterfaceIp6NdRaConfig;
+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.ipv6.unicast.routing.rev140525.routing.routing.instance.interfaces._interface.Ipv6RouterAdvertisements;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.routing.rev140524.routing.routing.instance.interfaces.Interface;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.vpp.routing.rev170315.Ipv6RouterAdvertisementsVppAugmentation;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+final class RouterAdvertisementsCustomizer extends FutureJVppCustomizer
+    implements WriterCustomizer<Ipv6RouterAdvertisements>, JvppReplyConsumer, ByteDataTranslator {
+    private static final Logger LOG = LoggerFactory.getLogger(RouterAdvertisementsCustomizer.class);
+
+    private final NamingContext interfaceContext;
+
+    RouterAdvertisementsCustomizer(@Nonnull final FutureJVppCore jvpp, @Nonnull final NamingContext interfaceContext) {
+        super(jvpp);
+        this.interfaceContext = Preconditions.checkNotNull(interfaceContext, "interfaceContext should not be null");
+    }
+
+    @Override
+    public void writeCurrentAttributes(@Nonnull final InstanceIdentifier<Ipv6RouterAdvertisements> id,
+                                       @Nonnull final Ipv6RouterAdvertisements dataAfter,
+                                       @Nonnull final WriteContext writeContext) throws WriteFailedException {
+        LOG.debug("Writing RouterAdvertisements {} dataAfter={}", id, dataAfter);
+        setRouterAdvertisements(id, dataAfter, writeContext, false);
+    }
+
+    @Override
+    public void updateCurrentAttributes(@Nonnull final InstanceIdentifier<Ipv6RouterAdvertisements> id,
+                                        @Nonnull final Ipv6RouterAdvertisements dataBefore,
+                                        @Nonnull final Ipv6RouterAdvertisements dataAfter,
+                                        @Nonnull final WriteContext writeContext)
+        throws WriteFailedException {
+        LOG.debug("Updating RouterAdvertisements {} dataBefore={} dataAfter={}", id, dataBefore, dataAfter);
+        setRouterAdvertisements(id, dataAfter, writeContext, false);
+    }
+
+    @Override
+    public void deleteCurrentAttributes(@Nonnull final InstanceIdentifier<Ipv6RouterAdvertisements> id,
+                                        @Nonnull final Ipv6RouterAdvertisements dataBefore,
+                                        @Nonnull final WriteContext writeContext) throws WriteFailedException {
+        LOG.debug("Removing RouterAdvertisements {} dataBefore={}", id, dataBefore);
+        setRouterAdvertisements(id, dataBefore, writeContext, true);
+    }
+
+    private void setRouterAdvertisements(@Nonnull final InstanceIdentifier<Ipv6RouterAdvertisements> id,
+                                        @Nonnull final Ipv6RouterAdvertisements data,
+                                        @Nonnull final WriteContext writeContext,
+                                        final boolean isDelete) throws WriteFailedException {
+        final String ifcName = id.firstKeyOf(Interface.class).getName();
+        final int ifcIndex = interfaceContext.getIndex(ifcName, writeContext.getMappingContext());
+        SwInterfaceIp6NdRaConfig request;
+        if (isDelete) {
+            request = new SwInterfaceIp6NdRaConfig();
+            request.swIfIndex = ifcIndex;
+            request.suppress = 1;
+        } else {
+            request = getRequest(data, ifcIndex);
+        }
+        LOG.debug("Updating RouterAdvertisements configuration for interface {}(id={}): {}", ifcName, ifcIndex, request);
+        getReplyForWrite(getFutureJVpp().swInterfaceIp6NdRaConfig(request).toCompletableFuture(), id);
+        LOG.debug("RouterAdvertisements: {} configuration updated successfully", id);
+    }
+
+    private SwInterfaceIp6NdRaConfig getRequest(final Ipv6RouterAdvertisements dataAfter, final int ifcIndex) {
+        final SwInterfaceIp6NdRaConfig request = new SwInterfaceIp6NdRaConfig();
+        request.swIfIndex = ifcIndex;
+        request.suppress = booleanToByte(!dataAfter.isSendAdvertisements());
+        request.managed = booleanToByte(dataAfter.isManagedFlag());
+        request.other = booleanToByte(dataAfter.isOtherConfigFlag());
+        final Ipv6RouterAdvertisementsVppAugmentation vppAugmentation =
+            dataAfter.getAugmentation(Ipv6RouterAdvertisementsVppAugmentation.class);
+        if (vppAugmentation != null) {
+            request.llOption = booleanToByte(vppAugmentation.isSuppressLinkLayer());
+            request.sendUnicast = booleanToByte(vppAugmentation.isSendUnicast());
+            request.cease = booleanToByte(vppAugmentation.isCease());
+            request.initialCount = vppAugmentation.getInitialCount();
+            request.initialInterval = vppAugmentation.getInitialInterval();
+        }
+        request.isNo = 0;
+        if (dataAfter.getMinRtrAdvInterval() != null) {
+            request.minInterval = dataAfter.getMinRtrAdvInterval();
+        }
+        if (dataAfter.getMaxRtrAdvInterval() != null) {
+            request.maxInterval = dataAfter.getMaxRtrAdvInterval();
+        }
+        if (dataAfter.getDefaultLifetime() != null && dataAfter.getDefaultLifetime() != 0) {
+            request.lifetime = dataAfter.getDefaultLifetime();
+            request.defaultRouter = 1;
+        }
+        return request;
+    }
+}