summaryrefslogtreecommitdiffstats
path: root/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/write/RemoteMappingCustomizer.java
diff options
context:
space:
mode:
Diffstat (limited to 'lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/write/RemoteMappingCustomizer.java')
-rwxr-xr-xlisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/write/RemoteMappingCustomizer.java236
1 files changed, 0 insertions, 236 deletions
diff --git a/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/write/RemoteMappingCustomizer.java b/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/write/RemoteMappingCustomizer.java
deleted file mode 100755
index cb4313bc2..000000000
--- a/lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/write/RemoteMappingCustomizer.java
+++ /dev/null
@@ -1,236 +0,0 @@
-/*
- * 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.lisp.translate.write;
-
-
-import static com.google.common.base.Preconditions.checkArgument;
-import static com.google.common.base.Preconditions.checkNotNull;
-import static com.google.common.base.Preconditions.checkState;
-import static io.fd.honeycomb.lisp.translate.write.RemoteMappingCustomizer.LocatorListType.NEGATIVE;
-import static io.fd.honeycomb.lisp.translate.write.RemoteMappingCustomizer.LocatorListType.POSITIVE;
-
-import com.google.common.base.Preconditions;
-import io.fd.honeycomb.lisp.context.util.EidMappingContext;
-import io.fd.honeycomb.lisp.translate.read.trait.MappingProducer;
-import io.fd.honeycomb.lisp.translate.util.EidTranslator;
-import io.fd.honeycomb.translate.spi.write.ListWriterCustomizer;
-import io.fd.honeycomb.translate.vpp.util.AddressTranslator;
-import io.fd.honeycomb.translate.vpp.util.FutureJVppCustomizer;
-import io.fd.honeycomb.translate.vpp.util.JvppReplyConsumer;
-import io.fd.honeycomb.translate.write.WriteContext;
-import io.fd.honeycomb.translate.write.WriteFailedException;
-import java.io.ByteArrayOutputStream;
-import java.io.DataOutputStream;
-import java.io.IOException;
-import java.util.Arrays;
-import java.util.List;
-import java.util.concurrent.TimeoutException;
-import javax.annotation.Nonnull;
-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.Ipv6AddressNoZone;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.MapReplyAction;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.MappingId;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.dp.subtable.grouping.remote.mappings.RemoteMapping;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.dp.subtable.grouping.remote.mappings.RemoteMappingKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.dp.subtable.grouping.remote.mappings.remote.mapping.LocatorList;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.dp.subtable.grouping.remote.mappings.remote.mapping.locator.list.NegativeMapping;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.dp.subtable.grouping.remote.mappings.remote.mapping.locator.list.PositiveMapping;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.dp.subtable.grouping.remote.mappings.remote.mapping.locator.list.positive.mapping.Rlocs;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.dp.subtable.grouping.remote.mappings.remote.mapping.locator.list.positive.mapping.rlocs.Locator;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.eid.table.grouping.eid.table.VniTable;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-import io.fd.vpp.jvpp.VppBaseCallException;
-import io.fd.vpp.jvpp.core.dto.LispAddDelRemoteMapping;
-import io.fd.vpp.jvpp.core.future.FutureJVppCore;
-
-
-/**
- * Customizer for {@link RemoteMapping}
- */
-public class RemoteMappingCustomizer extends FutureJVppCustomizer
- implements ListWriterCustomizer<RemoteMapping, RemoteMappingKey>, EidTranslator,
- AddressTranslator, JvppReplyConsumer, MappingProducer {
-
- private final EidMappingContext remoteMappingContext;
-
- public RemoteMappingCustomizer(@Nonnull final FutureJVppCore futureJvpp,
- @Nonnull final EidMappingContext remoteMappingContext) {
- super(futureJvpp);
- this.remoteMappingContext = remoteMappingContext;
- }
-
- @Override
- public void writeCurrentAttributes(InstanceIdentifier<RemoteMapping> id, RemoteMapping dataAfter,
- WriteContext writeContext) throws WriteFailedException {
- checkNotNull(dataAfter, "Mapping is null");
- checkNotNull(dataAfter.getEid(), "Eid is null");
- checkState(id.firstKeyOf(VniTable.class) != null, "Parent vni table not found");
- checkAllowedCombination(id, dataAfter);
-
- //checks whether mapping not already contains such key
- MappingId mappingId = id.firstKeyOf(RemoteMapping.class).getId();
- checkState(!remoteMappingContext.containsEid(mappingId, writeContext.getMappingContext()),
- "Mapping for id %s already defined", mappingId);
-
- try {
- addDelRemoteMappingAndReply(true, dataAfter,
- id.firstKeyOf(VniTable.class).getVirtualNetworkIdentifier().intValue());
- } catch (VppBaseCallException | TimeoutException | IOException e) {
- throw new WriteFailedException.CreateFailedException(id, dataAfter, e);
- }
-
- //after successfull adition adds mapping
- remoteMappingContext.addEid(mappingId, dataAfter.getEid(), writeContext.getMappingContext());
- }
-
- @Override
- public void updateCurrentAttributes(InstanceIdentifier<RemoteMapping> id, RemoteMapping dataBefore,
- RemoteMapping dataAfter, WriteContext writeContext)
- throws WriteFailedException {
- throw new UnsupportedOperationException("Operation not supported");
- }
-
- @Override
- public void deleteCurrentAttributes(InstanceIdentifier<RemoteMapping> id, RemoteMapping dataBefore,
- WriteContext writeContext) throws WriteFailedException {
- checkNotNull(dataBefore, "Mapping is null");
- checkNotNull(dataBefore.getEid(), "Eid is null");
-
- //checks whether mapping already contains such key
- MappingId mappingId = id.firstKeyOf(RemoteMapping.class).getId();
- checkState(remoteMappingContext.containsEid(mappingId, writeContext.getMappingContext()),
- "Mapping for id %s is not existing,nothing to remove", mappingId);
-
- try {
- addDelRemoteMappingAndReply(false, dataBefore,
- id.firstKeyOf(VniTable.class).getVirtualNetworkIdentifier().intValue());
- } catch (VppBaseCallException | TimeoutException | IOException e) {
- throw new WriteFailedException.DeleteFailedException(id, e);
- }
-
- //remote mapping after successfull remove of data
- remoteMappingContext.removeEid(mappingId, writeContext.getMappingContext());
- }
-
- private void addDelRemoteMappingAndReply(boolean add, RemoteMapping data, int vni)
- throws VppBaseCallException, TimeoutException, IOException {
-
- LispAddDelRemoteMapping request = new LispAddDelRemoteMapping();
-
- request.isAdd = booleanToByte(add);
- request.vni = vni;
- request.eidType = (byte) getEidType(data.getEid()).getValue();
- request.eid = getEidAsByteArray(data.getEid());
-
- //this is not length of eid array,but prefix length(bad naming by vpp)
- request.eidLen = getPrefixLength(data.getEid());
-
- if (LocatorListType.NEGATIVE
- .equals(resolveType(data.getLocatorList()))) {
- request.action = (byte) extractAction(data.getLocatorList()).getIntValue();
- } else {
- Rlocs rlocs = extractRemoteLocators(data.getLocatorList());
-
- checkArgument(rlocs != null, "No remote locators set for Positive mapping");
-
- request.rlocs = locatorsToBinaryData(rlocs.getLocator());
- request.rlocNum = Integer.valueOf(rlocs.getLocator().size()).byteValue();
- }
-
- getReply(getFutureJVpp().lispAddDelRemoteMapping(request).toCompletableFuture());
- }
-
- private static LocatorListType resolveType(LocatorList locatorList) {
- checkNotNull(locatorList, "Locator List cannot be null");
-
- if (locatorList instanceof PositiveMapping) {
- return POSITIVE;
- } else {
- return NEGATIVE;
- }
- }
-
- private static MapReplyAction extractAction(LocatorList locatorList) {
- checkNotNull(locatorList, "Locator List cannot be null");
- Preconditions.checkArgument(NEGATIVE.equals(resolveType(locatorList)),
- "Action can be extracted only from Negative Mapping");
-
- return ((NegativeMapping) locatorList).getMapReply().getMapReplyAction();
- }
-
- private static Rlocs extractRemoteLocators(LocatorList locatorList) {
- checkNotNull(locatorList, "Locator List cannot be null");
- Preconditions.checkArgument(POSITIVE.equals(resolveType(locatorList)),
- "RLocs can be extracted only from Positive Mapping");
-
- return ((PositiveMapping) locatorList).getRlocs();
- }
-
- //cant be static because of use of default methods from traits
- private byte[] locatorsToBinaryData(List<Locator> locators) throws IOException {
- checkNotNull(locators, "Cannot convert null list");
-
- ByteArrayOutputStream byteArrayOut = new ByteArrayOutputStream();
-
- DataOutputStream out = new DataOutputStream(byteArrayOut);
-
-
- for (Locator locator : locators) {
- boolean isIpv4;
- byte[] address;
-
- //first byte says that its v4/v6
- isIpv4 = !isIpv6(locator.getAddress());
- out.writeByte(booleanToByte(isIpv4));
-
- //then writes priority
- out.write(locator.getPriority());
-
- //and weight
- out.write(locator.getWeight());
-
- if (isIpv4) {
- //vpp in this case needs address as 16 byte array,regardless if it is ivp4 or ipv6
- address = Arrays.copyOf(
-
- ipv4AddressNoZoneToArray(new Ipv4AddressNoZone(locator.getAddress().getIpv4Address())),
- 16);
-
- out.write(address);
- } else {
- out.write(
- ipv6AddressNoZoneToArray(new Ipv6AddressNoZone(locator.getAddress().getIpv6Address())));
- }
- }
-
- return byteArrayOut.toByteArray();
- }
-
- public enum LocatorListType {
-
- /**
- * Represents locator list as negative mapping
- */
- NEGATIVE,
-
- /**
- * Represents locator list as positive mapping
- */
- POSITIVE
- }
-
-}