1 files changed, 0 insertions, 166 deletions
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/honeycomb/translate/v3po/interfaces/GreCustomizer.java b/v3po/v3po2vpp/src/main/java/io/fd/honeycomb/translate/v3po/interfaces/GreCustomizer.java
deleted file mode 100644
index 146d97c5c..000000000
--- a/v3po/v3po2vpp/src/main/java/io/fd/honeycomb/translate/v3po/interfaces/GreCustomizer.java
+++ /dev/null
@@ -1,166 +0,0 @@
-/*
- * Copyright (c) 2016 Intel 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 static com.google.common.base.Preconditions.checkArgument;
-
-import com.google.common.net.InetAddresses;
-import io.fd.honeycomb.translate.vpp.util.AbstractInterfaceTypeCustomizer;
-import io.fd.honeycomb.translate.vpp.util.JvppReplyConsumer;
-import io.fd.honeycomb.translate.vpp.util.NamingContext;
-import io.fd.honeycomb.translate.write.WriteContext;
-import io.fd.honeycomb.translate.write.WriteFailedException;
-import io.fd.vpp.jvpp.core.dto.GreAddDelTunnel;
-import io.fd.vpp.jvpp.core.dto.GreAddDelTunnelReply;
-import io.fd.vpp.jvpp.core.future.FutureJVppCore;
-import java.net.InetAddress;
-import java.util.concurrent.CompletionStage;
-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.interfaces.rev140508.InterfaceType;
-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.GreTunnel;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.interfaces._interface.Gre;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-public class GreCustomizer extends AbstractInterfaceTypeCustomizer<Gre> implements JvppReplyConsumer {
-
-    private static final Logger LOG = LoggerFactory.getLogger(GreCustomizer.class);
-    private final NamingContext interfaceContext;
-
-    public GreCustomizer(final FutureJVppCore vppApi, final NamingContext interfaceContext) {
-        super(vppApi);
-        this.interfaceContext = interfaceContext;
-    }
-
-    private static GreAddDelTunnel getGreTunnelRequest(final byte isAdd, final byte[] srcAddr, final byte[] dstAddr,
-                                                       final int outerFibId, final byte isIpv6) {
-        final GreAddDelTunnel greAddDelTunnel = new GreAddDelTunnel();
-        greAddDelTunnel.isAdd = isAdd;
-        greAddDelTunnel.srcAddress = srcAddr;
-        greAddDelTunnel.dstAddress = dstAddr;
-        greAddDelTunnel.outerFibId = outerFibId;
-        greAddDelTunnel.isIpv6 = isIpv6;
-        return greAddDelTunnel;
-    }
-
-    @Override
-    protected Class<? extends InterfaceType> getExpectedInterfaceType() {
-        return GreTunnel.class;
-    }
-
-    @Override
-    protected final void writeInterface(@Nonnull final InstanceIdentifier<Gre> id, @Nonnull final Gre dataAfter,
-                                        @Nonnull final WriteContext writeContext)
-            throws WriteFailedException {
-        final String swIfName = id.firstKeyOf(Interface.class).getName();
-
-        createGreTunnel(id, swIfName, dataAfter, writeContext);
-    }
-
-    @Override
-    public void updateCurrentAttributes(@Nonnull final InstanceIdentifier<Gre> id, @Nonnull final Gre dataBefore,
-                                        @Nonnull final Gre dataAfter, @Nonnull final WriteContext writeContext)
-            throws WriteFailedException.UpdateFailedException {
-        throw new WriteFailedException.UpdateFailedException(id, dataBefore, dataAfter,
-                new UnsupportedOperationException("Gre tunnel update is not supported"));
-    }
-
-    @Override
-    public void deleteCurrentAttributes(@Nonnull final InstanceIdentifier<Gre> id, @Nonnull final Gre dataBefore,
-                                        @Nonnull final WriteContext writeContext)
-            throws WriteFailedException {
-        final String swIfName = id.firstKeyOf(Interface.class).getName();
-        deleteGreTunnel(id, swIfName, dataBefore, writeContext);
-    }
-
-    private void createGreTunnel(final InstanceIdentifier<Gre> id, final String swIfName, final Gre gre,
-                                 final WriteContext writeContext) throws WriteFailedException {
-        final byte isIpv6 = (byte) (isIpv6(gre)
-                ? 1
-                : 0);
-        final InetAddress srcAddress = InetAddresses.forString(getAddressString(gre.getSrc()));
-        final InetAddress dstAddress = InetAddresses.forString(getAddressString(gre.getDst()));
-
-        int outerFibId = gre.getOuterFibId().intValue();
-
-        LOG.debug("Setting gre tunnel for interface: {}. Gre: {}", swIfName, gre);
-        final CompletionStage<GreAddDelTunnelReply> greAddDelTunnelReplyCompletionStage =
-                getFutureJVpp().greAddDelTunnel(getGreTunnelRequest((byte) 1 /* is add */, srcAddress.getAddress(),
-                        dstAddress.getAddress(), outerFibId, isIpv6));
-
-        final GreAddDelTunnelReply reply =
-                getReplyForCreate(greAddDelTunnelReplyCompletionStage.toCompletableFuture(), id, gre);
-        LOG.debug("Gre tunnel set successfully for: {}, gre: {}", swIfName, gre);
-        if (interfaceContext.containsName(reply.swIfIndex, writeContext.getMappingContext())) {
-            // VPP keeps gre tunnels present even after they are delete(reserving ID for next tunnel)
-            // This may cause inconsistencies in mapping context when configuring tunnels like this:
-            // 1. Add tunnel 2. Delete tunnel 3. Read interfaces (reserved mapping e.g. gre_tunnel0 -> 6
-            // will get into mapping context) 4. Add tunnel (this will add another mapping with the same
-            // reserved ID and context is invalid)
-            // That's why a check has to be performed here removing mapping gre_tunnel0 -> 6 mapping and storing
-            // new name for that ID
-            final String formerName = interfaceContext.getName(reply.swIfIndex, writeContext.getMappingContext());
-            LOG.debug("Removing updated mapping of a gre tunnel, id: {}, former name: {}, new name: {}",
-                    reply.swIfIndex, formerName, swIfName);
-            interfaceContext.removeName(formerName, writeContext.getMappingContext());
-        }
-        // Add new interface to our interface context
-        interfaceContext.addName(reply.swIfIndex, swIfName, writeContext.getMappingContext());
-    }
-
-    private boolean isIpv6(final Gre gre) {
-        if (gre.getSrc().getIpv4Address() == null) {
-            checkArgument(gre.getDst().getIpv4Address() == null, "Inconsistent ip addresses: %s, %s", gre.getSrc(),
-                    gre.getDst());
-            return true;
-        } else {
-            checkArgument(gre.getDst().getIpv6Address() == null, "Inconsistent ip addresses: %s, %s", gre.getSrc(),
-                    gre.getDst());
-            return false;
-        }
-    }
-
-    private String getAddressString(final IpAddress addr) {
-        return addr.getIpv4Address() == null
-                ? addr.getIpv6Address().getValue()
-                : addr.getIpv4Address().getValue();
-    }
-
-    private void deleteGreTunnel(final InstanceIdentifier<Gre> id, final String swIfName, final Gre gre,
-                                 final WriteContext writeContext) throws WriteFailedException {
-        final byte isIpv6 = (byte) (isIpv6(gre)
-                ? 1
-                : 0);
-        final InetAddress srcAddress = InetAddresses.forString(getAddressString(gre.getSrc()));
-        final InetAddress dstAddress = InetAddresses.forString(getAddressString(gre.getDst()));
-
-        int outerFibId = gre.getOuterFibId().intValue();
-
-        LOG.debug("Deleting gre tunnel for interface: {}. Gre: {}", swIfName, gre);
-        final CompletionStage<GreAddDelTunnelReply> greAddDelTunnelReplyCompletionStage =
-                getFutureJVpp().greAddDelTunnel(getGreTunnelRequest((byte) 0 /* is add */, srcAddress.getAddress(),
-                        dstAddress.getAddress(), outerFibId, isIpv6));
-
-        getReplyForDelete(greAddDelTunnelReplyCompletionStage.toCompletableFuture(), id);
-        LOG.debug("Gre tunnel deleted successfully for: {}, gre: {}", swIfName, gre);
-        // Remove interface from our interface context
-        interfaceContext.removeName(swIfName, writeContext.getMappingContext());
-    }
-}