1 files changed, 108 insertions, 0 deletions
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/honeycomb/translate/v3po/interfaces/RoutingCustomizer.java b/v3po/v3po2vpp/src/main/java/io/fd/honeycomb/translate/v3po/interfaces/RoutingCustomizer.java
new file mode 100644
index 000000000..fe7b7263e
--- /dev/null
+++ b/v3po/v3po2vpp/src/main/java/io/fd/honeycomb/translate/v3po/interfaces/RoutingCustomizer.java
@@ -0,0 +1,108 @@
+/*
+ * 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.honeycomb.translate.v3po.interfaces;
+
+import io.fd.honeycomb.translate.v3po.util.FutureJVppCustomizer;
+import io.fd.honeycomb.translate.v3po.util.NamingContext;
+import io.fd.honeycomb.translate.v3po.util.WriteTimeoutException;
+import io.fd.honeycomb.translate.write.WriteContext;
+import io.fd.honeycomb.translate.write.WriteFailedException;
+import io.fd.honeycomb.translate.spi.write.WriterCustomizer;
+import io.fd.honeycomb.translate.v3po.util.TranslateUtils;
+import java.util.concurrent.CompletionStage;
+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.rev150105.interfaces._interface.Routing;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.openvpp.jvpp.VppBaseCallException;
+import org.openvpp.jvpp.dto.SwInterfaceSetTable;
+import org.openvpp.jvpp.dto.SwInterfaceSetTableReply;
+import org.openvpp.jvpp.future.FutureJVpp;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class RoutingCustomizer extends FutureJVppCustomizer implements WriterCustomizer<Routing> {
+
+    private static final Logger LOG = LoggerFactory.getLogger(RoutingCustomizer.class);
+    private final NamingContext interfaceContext;
+
+    public RoutingCustomizer(final FutureJVpp vppApi, final NamingContext interfaceContext) {
+        super(vppApi);
+        this.interfaceContext = interfaceContext;
+    }
+
+    @Override
+    public void writeCurrentAttributes(@Nonnull final InstanceIdentifier<Routing> id,
+                                       @Nonnull final Routing dataAfter, @Nonnull final WriteContext writeContext)
+        throws WriteFailedException {
+
+        final String ifName = id.firstKeyOf(Interface.class).getName();
+        try {
+            setRouting(id, ifName, dataAfter, writeContext);
+        } catch (VppBaseCallException e) {
+            LOG.warn("Failed to set routing for interface: {}, {}, vxlan: {}", ifName, writeContext, dataAfter);
+            throw new WriteFailedException.CreateFailedException(id, dataAfter, e);
+        }
+    }
+
+    @Override
+    public void updateCurrentAttributes(@Nonnull final InstanceIdentifier<Routing> id,
+                                        @Nonnull final Routing dataBefore, @Nonnull final Routing dataAfter,
+                                        @Nonnull final WriteContext writeContext)
+        throws WriteFailedException {
+
+        final String ifName = id.firstKeyOf(Interface.class).getName();
+        try {
+            // TODO handle updates properly
+            setRouting(id, ifName, dataAfter, writeContext);
+        } catch (VppBaseCallException e) {
+            LOG.warn("Failed to update routing for interface: {}, {}, vxlan: {}", ifName, writeContext, dataAfter);
+            throw new WriteFailedException.UpdateFailedException(id, dataBefore, dataAfter, e);
+        }
+    }
+
+    @Override
+    public void deleteCurrentAttributes(@Nonnull final InstanceIdentifier<Routing> id,
+                                        @Nonnull final Routing dataBefore, @Nonnull final WriteContext writeContext) {
+        // TODO implement delete
+    }
+
+    private void setRouting(final InstanceIdentifier<Routing> id, final String name, final Routing rt,
+                            final WriteContext writeContext) throws VppBaseCallException, WriteTimeoutException {
+        final int swIfc = interfaceContext.getIndex(name, writeContext.getMappingContext());
+        LOG.debug("Setting routing for interface: {}, {}. Routing: {}", name, swIfc, rt);
+
+        int vrfId = (rt != null)
+            ? rt.getVrfId().intValue()
+            : 0;
+
+        if (vrfId != 0) {
+            final CompletionStage<SwInterfaceSetTableReply> swInterfaceSetTableReplyCompletionStage =
+                getFutureJVpp().swInterfaceSetTable(getInterfaceSetTableRequest(swIfc, (byte) 0, /* isIpv6 */ vrfId));
+            TranslateUtils.getReplyForWrite(swInterfaceSetTableReplyCompletionStage.toCompletableFuture(), id);
+            LOG.debug("Routing set successfully for interface: {}, {}, routing: {}", name, swIfc, rt);
+        }
+    }
+
+    private SwInterfaceSetTable getInterfaceSetTableRequest(final int swIfc, final byte isIpv6, final int vrfId) {
+        final SwInterfaceSetTable swInterfaceSetTable = new SwInterfaceSetTable();
+        swInterfaceSetTable.isIpv6 = isIpv6;
+        swInterfaceSetTable.swIfIndex = swIfc;
+        swInterfaceSetTable.vrfId = vrfId;
+        return swInterfaceSetTable;
+    }
+}