diff options
Diffstat (limited to 'nat/nat2vpp/src/main/java/io/fd/honeycomb/nat/write')
8 files changed, 0 insertions, 655 deletions
diff --git a/nat/nat2vpp/src/main/java/io/fd/honeycomb/nat/write/ExternalIpPoolCustomizer.java b/nat/nat2vpp/src/main/java/io/fd/honeycomb/nat/write/ExternalIpPoolCustomizer.java deleted file mode 100644 index 856bc1355..000000000 --- a/nat/nat2vpp/src/main/java/io/fd/honeycomb/nat/write/ExternalIpPoolCustomizer.java +++ /dev/null @@ -1,92 +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.nat.write; - -import static com.google.common.base.Preconditions.checkArgument; - -import io.fd.honeycomb.translate.spi.write.ListWriterCustomizer; -import io.fd.honeycomb.translate.vpp.util.Ipv4AddressRange; -import io.fd.honeycomb.translate.vpp.util.Ipv4Translator; -import io.fd.honeycomb.translate.vpp.util.JvppReplyConsumer; -import io.fd.honeycomb.translate.write.WriteContext; -import io.fd.honeycomb.translate.write.WriteFailedException; -import io.fd.vpp.jvpp.snat.dto.SnatAddAddressRange; -import io.fd.vpp.jvpp.snat.future.FutureJVppSnatFacade; -import javax.annotation.Nonnull; -import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Prefix; -import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.nat.config.nat.instances.NatInstance; -import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.nat.parameters.ExternalIpAddressPool; -import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.nat.parameters.ExternalIpAddressPoolKey; -import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -final class ExternalIpPoolCustomizer implements ListWriterCustomizer<ExternalIpAddressPool, ExternalIpAddressPoolKey>, - JvppReplyConsumer, Ipv4Translator { - - private static final Logger LOG = LoggerFactory.getLogger(ExternalIpPoolCustomizer.class); - - private final FutureJVppSnatFacade jvppSnat; - - ExternalIpPoolCustomizer(@Nonnull final FutureJVppSnatFacade jvppSnat) { - this.jvppSnat = jvppSnat; - } - - @Override - public void writeCurrentAttributes(@Nonnull final InstanceIdentifier<ExternalIpAddressPool> id, - @Nonnull final ExternalIpAddressPool dataAfter, - @Nonnull final WriteContext writeContext) throws WriteFailedException { - checkArgument(id.firstKeyOf(NatInstance.class).getId() == 0, - "External IP pools are only assignable for nat instance(vrf-id) with ID 0"); - LOG.trace("Adding address range:{}, as: {}", id, dataAfter); - // TODO check overlaps ? VPP-478 maybe no necessary, depending on how VPP handles them - getReplyForCreate(jvppSnat.snatAddAddressRange( - getRequest(dataAfter.getExternalIpPool(), true)).toCompletableFuture(), id, dataAfter); - LOG.debug("Address range: {} added successfully", id); - } - - @Override - public void updateCurrentAttributes(@Nonnull final InstanceIdentifier<ExternalIpAddressPool> id, - @Nonnull final ExternalIpAddressPool dataBefore, - @Nonnull final ExternalIpAddressPool dataAfter, - @Nonnull final WriteContext writeContext) throws WriteFailedException { - throw new WriteFailedException.UpdateFailedException(id, dataBefore, dataAfter, - new UnsupportedOperationException("Address range update is not supported")); - } - - @Override - public void deleteCurrentAttributes(@Nonnull final InstanceIdentifier<ExternalIpAddressPool> id, - @Nonnull final ExternalIpAddressPool dataBefore, - @Nonnull final WriteContext writeContext) throws WriteFailedException { - LOG.trace("Deleting address range:{}, as: {}", id, dataBefore); - getReplyForDelete(jvppSnat.snatAddAddressRange( - getRequest(dataBefore.getExternalIpPool(), false)).toCompletableFuture(), id); - LOG.debug("Deleting range: {} added successfully", id); - } - - private SnatAddAddressRange getRequest(final Ipv4Prefix externalIpPool, boolean isAdd) { - SnatAddAddressRange request = new SnatAddAddressRange(); - // SNAT supports only IPv4 now, so does the model - final Ipv4AddressRange range = Ipv4AddressRange.fromPrefix(externalIpPool); - LOG.trace("Handling address range: {}", range); - request.isIp4 = 1; - request.isAdd = (byte) (isAdd ? 1 : 0); - request.firstIpAddress = ipv4AddressNoZoneToArray(range.getStart()); - request.lastIpAddress = ipv4AddressNoZoneToArray(range.getEnd()); - return request; - } -} diff --git a/nat/nat2vpp/src/main/java/io/fd/honeycomb/nat/write/MappingEntryCustomizer.java b/nat/nat2vpp/src/main/java/io/fd/honeycomb/nat/write/MappingEntryCustomizer.java deleted file mode 100644 index 785606942..000000000 --- a/nat/nat2vpp/src/main/java/io/fd/honeycomb/nat/write/MappingEntryCustomizer.java +++ /dev/null @@ -1,182 +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.nat.write; - -import static com.google.common.base.Preconditions.checkArgument; - -import com.google.common.base.Optional; -import io.fd.honeycomb.nat.util.MappingEntryContext; -import io.fd.honeycomb.translate.spi.write.ListWriterCustomizer; -import io.fd.honeycomb.translate.vpp.util.Ipv4Translator; -import io.fd.honeycomb.translate.vpp.util.JvppReplyConsumer; -import io.fd.honeycomb.translate.write.WriteContext; -import io.fd.honeycomb.translate.write.WriteFailedException; -import io.fd.vpp.jvpp.snat.dto.SnatAddStaticMapping; -import io.fd.vpp.jvpp.snat.future.FutureJVppSnatFacade; -import javax.annotation.Nonnull; -import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.PortNumber; -import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.nat.config.nat.instances.NatInstance; -import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.nat.config.nat.instances.nat.instance.mapping.table.MappingEntry; -import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.nat.config.nat.instances.nat.instance.mapping.table.MappingEntryKey; -import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.port.number.PortType; -import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.port.number.port.type.SinglePortNumber; -import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -final class MappingEntryCustomizer implements ListWriterCustomizer<MappingEntry, MappingEntryKey>, - JvppReplyConsumer, Ipv4Translator { - - private static final Logger LOG = LoggerFactory.getLogger(MappingEntryCustomizer.class); - - private final FutureJVppSnatFacade jvppSnat; - private final MappingEntryContext mappingEntryContext; - - MappingEntryCustomizer(final FutureJVppSnatFacade jvppSnat, final MappingEntryContext mappingEntryContext) { - this.jvppSnat = jvppSnat; - this.mappingEntryContext = mappingEntryContext; - } - - @Override - public void writeCurrentAttributes(@Nonnull final InstanceIdentifier<MappingEntry> id, - @Nonnull final MappingEntry dataAfter, - @Nonnull final WriteContext writeContext) - throws WriteFailedException { - // Only static mapping supported by SNAT for now - checkArgument(dataAfter.getType() == - org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.MappingEntry.Type.Static, - "Only static NAT entries are supported currently. Trying to write: %s entry", dataAfter.getType()); - final Long natInstanceId = id.firstKeyOf(NatInstance.class).getId(); - final Long mappingEntryId = id.firstKeyOf(MappingEntry.class).getIndex(); - LOG.debug("Writing mapping entry: {} for nat-instance(vrf): {}", natInstanceId, mappingEntryId); - - final SnatAddStaticMapping request = getRequest(id, dataAfter, natInstanceId, true); - getReplyForWrite(jvppSnat.snatAddStaticMapping(request).toCompletableFuture(), id); - - // Store context mapping only if not already present under the same exact mapping - synchronized (mappingEntryContext) { - if (shouldStoreContextMapping(natInstanceId, mappingEntryId, dataAfter, writeContext)) { - mappingEntryContext - .addEntry(natInstanceId, mappingEntryId, dataAfter, writeContext.getMappingContext()); - } - } - LOG.trace("Mapping entry: {} for nat-instance(vrf): {} written successfully", request.vrfId, id); - } - - /** - * Check whether entry is already stored in context under the same index. - * - * @return true if it's not yet stored under same index, false otherwise. - */ - private boolean shouldStoreContextMapping(final long natInstanceId, final long mappingEntryId, - final MappingEntry dataAfter, - final WriteContext writeCtx) { - if (!mappingEntryContext.containsEntry(natInstanceId, dataAfter, writeCtx.getMappingContext())) { - return true; - } - - final Optional<Long> storedIndex = - mappingEntryContext.getStoredIndex(natInstanceId, dataAfter, writeCtx.getMappingContext()); - if (!storedIndex.isPresent()) { - return true; - } - - if (storedIndex.get() != mappingEntryId) { - return true; - } - - return false; - } - - @Override - public void updateCurrentAttributes(@Nonnull final InstanceIdentifier<MappingEntry> id, - @Nonnull final MappingEntry dataBefore, - @Nonnull final MappingEntry dataAfter, - @Nonnull final WriteContext writeContext) throws WriteFailedException { - throw new WriteFailedException.UpdateFailedException(id, dataBefore, dataAfter, - new UnsupportedOperationException("Mapping entry update not supported")); - } - - @Override - public void deleteCurrentAttributes(@Nonnull final InstanceIdentifier<MappingEntry> id, - @Nonnull final MappingEntry dataBefore, - @Nonnull final WriteContext writeContext) throws WriteFailedException { - final long natInstanceId = id.firstKeyOf(NatInstance.class).getId(); - final MappingEntryKey mappingEntryKey = id.firstKeyOf(MappingEntry.class); - LOG.debug("Deleting mapping entry: {} for nat-instance(vrf): {}", natInstanceId, mappingEntryKey); - - final SnatAddStaticMapping request = getRequest(id, dataBefore, natInstanceId, false); - getReplyForWrite(jvppSnat.snatAddStaticMapping(request).toCompletableFuture(), id); - mappingEntryContext.removeEntry(natInstanceId, dataBefore, writeContext.getMappingContext()); - LOG.trace("Mapping entry: {} for nat-instance(vrf): {} deleted successfully", request.vrfId, id); - } - - private SnatAddStaticMapping getRequest(final InstanceIdentifier<MappingEntry> id, - final MappingEntry dataAfter, - final Long natInstanceId, - final boolean isAdd) - throws WriteFailedException.CreateFailedException { - final SnatAddStaticMapping request = new SnatAddStaticMapping(); - request.isAdd = isAdd - ? (byte) 1 - : 0; - request.isIp4 = 1; - // VPP uses int, model long - request.vrfId = natInstanceId.intValue(); - - // Snat supports only ipv4 now - if (dataAfter.getInternalSrcAddress().getIpv4Address() == null) { - throw new WriteFailedException.CreateFailedException(id, dataAfter, - new UnsupportedOperationException( - String.format("No Ipv4 present for in address %s. Ipv6 not supported", - dataAfter.getInternalSrcAddress()))); - } - - request.addrOnly = 1; - request.localIpAddress = - ipv4AddressNoZoneToArray(dataAfter.getInternalSrcAddress().getIpv4Address().getValue()); - request.externalIpAddress = ipv4AddressNoZoneToArray(dataAfter.getExternalSrcAddress().getValue()); - - Optional<Short> internalPortNumber = getPortNumber(id, dataAfter, - (entry) -> Optional.fromNullable(entry.getInternalSrcPort()).transform(PortNumber::getPortType)); - Optional<Short> externalPortNumber = getPortNumber(id, dataAfter, - (entry) -> Optional.fromNullable(entry.getExternalSrcPort()).transform(PortNumber::getPortType)); - if (internalPortNumber.isPresent() && externalPortNumber.isPresent()) { - request.addrOnly = 0; - request.localPort = internalPortNumber.get(); - request.externalPort = externalPortNumber.get(); - } - return request; - } - - private Optional<Short> getPortNumber(final InstanceIdentifier<MappingEntry> id, final MappingEntry dataAfter, - final PortGetter portGetter) { - return portGetter.getPortType(dataAfter).transform(port -> { - if (port instanceof SinglePortNumber) { - return ((SinglePortNumber) port).getSinglePortNumber().getValue().shortValue(); - } else { - throw new IllegalArgumentException( - String.format("Only single port number supported. Submitted: %s for entry: %s", - dataAfter.getInternalSrcPort(), id)); - } - }); - } - - interface PortGetter { - Optional<PortType> getPortType(MappingEntry entry); - } -} diff --git a/nat/nat2vpp/src/main/java/io/fd/honeycomb/nat/write/NatInstaceCustomizer.java b/nat/nat2vpp/src/main/java/io/fd/honeycomb/nat/write/NatInstaceCustomizer.java deleted file mode 100644 index 3cc477dd0..000000000 --- a/nat/nat2vpp/src/main/java/io/fd/honeycomb/nat/write/NatInstaceCustomizer.java +++ /dev/null @@ -1,53 +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.nat.write; - -import io.fd.honeycomb.translate.spi.write.ListWriterCustomizer; -import io.fd.honeycomb.translate.write.WriteContext; -import io.fd.honeycomb.translate.write.WriteFailedException; -import javax.annotation.Nonnull; -import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.nat.config.nat.instances.NatInstance; -import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.nat.config.nat.instances.NatInstanceKey; -import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -final class NatInstaceCustomizer implements ListWriterCustomizer<NatInstance, NatInstanceKey> { - - private static final Logger LOG = LoggerFactory.getLogger(NatInstaceCustomizer.class); - - @Override - public void writeCurrentAttributes(@Nonnull final InstanceIdentifier<NatInstance> id, - @Nonnull final NatInstance dataAfter, @Nonnull final WriteContext writeContext) - throws WriteFailedException { - LOG.trace("Writing nat-instance: {}", id); - } - - @Override - public void updateCurrentAttributes(@Nonnull final InstanceIdentifier<NatInstance> id, - @Nonnull final NatInstance dataBefore, @Nonnull final NatInstance dataAfter, - @Nonnull final WriteContext writeContext) throws WriteFailedException { - LOG.trace("Updating nat-instance: {}", id); - } - - @Override - public void deleteCurrentAttributes(@Nonnull final InstanceIdentifier<NatInstance> id, - @Nonnull final NatInstance dataBefore, @Nonnull final WriteContext writeContext) - throws WriteFailedException { - LOG.trace("Deleting nat-instance: {}", id); - } -} diff --git a/nat/nat2vpp/src/main/java/io/fd/honeycomb/nat/write/NatWriterFactory.java b/nat/nat2vpp/src/main/java/io/fd/honeycomb/nat/write/NatWriterFactory.java deleted file mode 100644 index 7887d463a..000000000 --- a/nat/nat2vpp/src/main/java/io/fd/honeycomb/nat/write/NatWriterFactory.java +++ /dev/null @@ -1,73 +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.nat.write; - -import com.google.common.collect.Sets; -import com.google.inject.Inject; -import io.fd.honeycomb.nat.util.MappingEntryContext; -import io.fd.honeycomb.translate.impl.write.GenericListWriter; -import io.fd.honeycomb.translate.write.WriterFactory; -import io.fd.honeycomb.translate.write.registry.ModifiableWriterRegistryBuilder; -import io.fd.vpp.jvpp.snat.future.FutureJVppSnatFacade; -import javax.annotation.Nonnull; -import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.NatConfig; -import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.mapping.entry.ExternalSrcPort; -import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.mapping.entry.InternalSrcPort; -import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.nat.config.NatInstances; -import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.nat.config.nat.instances.NatInstance; -import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.nat.config.nat.instances.nat.instance.MappingTable; -import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.nat.config.nat.instances.nat.instance.mapping.table.MappingEntry; -import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.nat.parameters.ExternalIpAddressPool; -import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; - -/** - * Nat Writers registration. - */ -public final class NatWriterFactory implements WriterFactory { - - private static final InstanceIdentifier<NatConfig> NAT_CFG_ID = InstanceIdentifier.create(NatConfig.class); - private static final InstanceIdentifier<NatInstance> NAT_INSTANCE_ID = - NAT_CFG_ID.child(NatInstances.class).child(NatInstance.class); - private static final InstanceIdentifier<MappingEntry> MAP_ENTRY_ID = - NAT_INSTANCE_ID.child(MappingTable.class).child(MappingEntry.class); - - private final FutureJVppSnatFacade jvppSnat; - private final MappingEntryContext mappingEntryContext; - - @Inject - public NatWriterFactory(final FutureJVppSnatFacade jvppSnat, - final MappingEntryContext mappingEntryContext) { - this.jvppSnat = jvppSnat; - this.mappingEntryContext = mappingEntryContext; - } - - @Override - public void init(@Nonnull final ModifiableWriterRegistryBuilder registry) { - // Nat-instance - registry.add(new GenericListWriter<>(NAT_INSTANCE_ID, new NatInstaceCustomizer())); - // Mapping-entry - registry.subtreeAdd(Sets.newHashSet(InstanceIdentifier.create(MappingEntry.class).child(ExternalSrcPort.class), - InstanceIdentifier.create(MappingEntry.class).child(InternalSrcPort.class)), - new GenericListWriter<>(MAP_ENTRY_ID, new MappingEntryCustomizer(jvppSnat, mappingEntryContext))); - - // External address pool has to be executed before mapping entry. Because adding mapping entries requires to - // already have an IP range predefined ... in some cases - registry.addBefore(new GenericListWriter<>(NAT_INSTANCE_ID.child(ExternalIpAddressPool.class), - new ExternalIpPoolCustomizer(jvppSnat)), - MAP_ENTRY_ID); - } -} diff --git a/nat/nat2vpp/src/main/java/io/fd/honeycomb/nat/write/ifc/AbstractInterfaceNatCustomizer.java b/nat/nat2vpp/src/main/java/io/fd/honeycomb/nat/write/ifc/AbstractInterfaceNatCustomizer.java deleted file mode 100644 index 64e714241..000000000 --- a/nat/nat2vpp/src/main/java/io/fd/honeycomb/nat/write/ifc/AbstractInterfaceNatCustomizer.java +++ /dev/null @@ -1,105 +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.nat.write.ifc; - -import io.fd.honeycomb.translate.spi.write.WriterCustomizer; -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.snat.dto.SnatInterfaceAddDelFeature; -import io.fd.vpp.jvpp.snat.dto.SnatInterfaceAddDelFeatureReply; -import io.fd.vpp.jvpp.snat.future.FutureJVppSnatFacade; -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.yangtools.yang.binding.DataObject; -import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; -import org.slf4j.Logger; - -abstract class AbstractInterfaceNatCustomizer<D extends DataObject> implements JvppReplyConsumer, WriterCustomizer<D> { - - private final FutureJVppSnatFacade jvppSnat; - private final NamingContext ifcContext; - - AbstractInterfaceNatCustomizer(@Nonnull final FutureJVppSnatFacade jvppSnat, - @Nonnull final NamingContext ifcContext) { - this.jvppSnat = jvppSnat; - this.ifcContext = ifcContext; - } - - @Override - public void writeCurrentAttributes(@Nonnull final InstanceIdentifier<D> id, @Nonnull final D dataAfter, - @Nonnull final WriteContext writeContext) throws WriteFailedException { - final String ifcName = id.firstKeyOf(Interface.class).getName(); - getLog().debug("Enabling " + getType() + " NAT on interface: {}", ifcName); - getLog().debug("Enabling " + getType() + " NAT: {}", id); - - final int ifcIndex = ifcContext.getIndex(ifcName, writeContext.getMappingContext()); - final SnatInterfaceAddDelFeature request = getRequest(ifcIndex, (byte)1); - final CompletionStage<SnatInterfaceAddDelFeatureReply> future = jvppSnat.snatInterfaceAddDelFeature(request); - - final SnatInterfaceAddDelFeatureReply reply = getReplyForWrite(future.toCompletableFuture(), id); - getLog().debug("NAT " + getType() + " enabled successfully on: {}, reply: {}", ifcName, reply); - } - - @Override - public void updateCurrentAttributes(@Nonnull final InstanceIdentifier<D> id, - @Nonnull final D dataBefore, @Nonnull final D dataAfter, - @Nonnull final WriteContext writeContext) throws WriteFailedException { - throw new WriteFailedException.UpdateFailedException(id, dataBefore, dataAfter, - new UnsupportedOperationException("Unable to update NAT feature")); - } - - @Override - public void deleteCurrentAttributes(@Nonnull final InstanceIdentifier<D> id, - @Nonnull final D dataBefore, @Nonnull final WriteContext writeContext) - throws WriteFailedException { - final String ifcName = id.firstKeyOf(Interface.class).getName(); - getLog().debug("Disabling " + getType() + " NAT on interface: {}", ifcName); - getLog().debug("Disabling " + getType() + " NAT: {}", id); - - final int ifcIndex = ifcContext.getIndex(ifcName, writeContext.getMappingContext()); - final SnatInterfaceAddDelFeature request = getRequest(ifcIndex, (byte)0); - final CompletionStage<SnatInterfaceAddDelFeatureReply> future = jvppSnat.snatInterfaceAddDelFeature(request); - - final SnatInterfaceAddDelFeatureReply reply = getReplyForWrite(future.toCompletableFuture(), id); - getLog().debug("NAT " + getType() + " disabled successfully on: {}, reply: {}", ifcName, reply); - } - - enum NatType { - INBOUND((byte)1), OUTBOUND((byte)0); - - private final byte isInside; - - NatType(final byte isInside) { - this.isInside = isInside; - } - } - - abstract NatType getType(); - abstract Logger getLog(); - - private SnatInterfaceAddDelFeature getRequest(final int ifcIdx, final byte isAdd) { - final SnatInterfaceAddDelFeature request = new SnatInterfaceAddDelFeature(); - request.isAdd = isAdd; - request.isInside = getType().isInside; - request.swIfIndex = ifcIdx; - return request; - } - -} diff --git a/nat/nat2vpp/src/main/java/io/fd/honeycomb/nat/write/ifc/IfcNatWriterFactory.java b/nat/nat2vpp/src/main/java/io/fd/honeycomb/nat/write/ifc/IfcNatWriterFactory.java deleted file mode 100644 index bf2c600a2..000000000 --- a/nat/nat2vpp/src/main/java/io/fd/honeycomb/nat/write/ifc/IfcNatWriterFactory.java +++ /dev/null @@ -1,62 +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.nat.write.ifc; - -import com.google.inject.Inject; -import com.google.inject.name.Named; -import io.fd.honeycomb.translate.impl.write.GenericWriter; -import io.fd.honeycomb.translate.vpp.util.NamingContext; -import io.fd.honeycomb.translate.write.WriterFactory; -import io.fd.honeycomb.translate.write.registry.ModifiableWriterRegistryBuilder; -import io.fd.vpp.jvpp.snat.future.FutureJVppSnatFacade; -import javax.annotation.Nonnull; -import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.Interfaces; -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._interface.nat.rev161214.NatInterfaceAugmentation; -import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang._interface.nat.rev161214._interface.nat.attributes.Nat; -import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang._interface.nat.rev161214._interface.nat.attributes.nat.Inbound; -import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang._interface.nat.rev161214._interface.nat.attributes.nat.Outbound; -import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; - -/** - * Nat Writers registration. - */ -public final class IfcNatWriterFactory implements WriterFactory { - - private static final InstanceIdentifier<Interface> - IFC_ID = InstanceIdentifier.create(Interfaces.class).child(Interface.class); - private static final InstanceIdentifier<Nat> NAT_AUG_ID = - IFC_ID .augmentation(NatInterfaceAugmentation.class).child(Nat.class); - - private final FutureJVppSnatFacade jvppSnat; - private final NamingContext ifcContext; - - @Inject - public IfcNatWriterFactory(final FutureJVppSnatFacade jvppSnat, - @Named("interface-context") final NamingContext ifcContext) { - this.jvppSnat = jvppSnat; - this.ifcContext = ifcContext; - } - - @Override - public void init(@Nonnull final ModifiableWriterRegistryBuilder registry) { - registry.addAfter(new GenericWriter<>(NAT_AUG_ID.child(Inbound.class), - new InterfaceInboundNatCustomizer(jvppSnat, ifcContext)), IFC_ID); - registry.addAfter(new GenericWriter<>(NAT_AUG_ID.child(Outbound.class), - new InterfaceOutboundNatCustomizer(jvppSnat, ifcContext)), IFC_ID); - } -} diff --git a/nat/nat2vpp/src/main/java/io/fd/honeycomb/nat/write/ifc/InterfaceInboundNatCustomizer.java b/nat/nat2vpp/src/main/java/io/fd/honeycomb/nat/write/ifc/InterfaceInboundNatCustomizer.java deleted file mode 100644 index e72e12ada..000000000 --- a/nat/nat2vpp/src/main/java/io/fd/honeycomb/nat/write/ifc/InterfaceInboundNatCustomizer.java +++ /dev/null @@ -1,44 +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.nat.write.ifc; - -import io.fd.honeycomb.translate.vpp.util.NamingContext; -import io.fd.vpp.jvpp.snat.future.FutureJVppSnatFacade; -import javax.annotation.Nonnull; -import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang._interface.nat.rev161214._interface.nat.attributes.nat.Inbound; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -final class InterfaceInboundNatCustomizer extends AbstractInterfaceNatCustomizer<Inbound> { - - private static final Logger LOG = LoggerFactory.getLogger(InterfaceInboundNatCustomizer.class); - - InterfaceInboundNatCustomizer(@Nonnull final FutureJVppSnatFacade jvppSnat, - @Nonnull final NamingContext ifcContext) { - super(jvppSnat, ifcContext); - } - - @Override - NatType getType() { - return NatType.INBOUND; - } - - @Override - Logger getLog() { - return LOG; - } -} diff --git a/nat/nat2vpp/src/main/java/io/fd/honeycomb/nat/write/ifc/InterfaceOutboundNatCustomizer.java b/nat/nat2vpp/src/main/java/io/fd/honeycomb/nat/write/ifc/InterfaceOutboundNatCustomizer.java deleted file mode 100644 index 488edc73c..000000000 --- a/nat/nat2vpp/src/main/java/io/fd/honeycomb/nat/write/ifc/InterfaceOutboundNatCustomizer.java +++ /dev/null @@ -1,44 +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.nat.write.ifc; - -import io.fd.honeycomb.translate.vpp.util.NamingContext; -import io.fd.vpp.jvpp.snat.future.FutureJVppSnatFacade; -import javax.annotation.Nonnull; -import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang._interface.nat.rev161214._interface.nat.attributes.nat.Outbound; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -final class InterfaceOutboundNatCustomizer extends AbstractInterfaceNatCustomizer<Outbound> { - - private static final Logger LOG = LoggerFactory.getLogger(InterfaceOutboundNatCustomizer.class); - - InterfaceOutboundNatCustomizer(@Nonnull final FutureJVppSnatFacade jvppSnat, - @Nonnull final NamingContext ifcContext) { - super(jvppSnat, ifcContext); - } - - @Override - NatType getType() { - return NatType.OUTBOUND; - } - - @Override - Logger getLog() { - return LOG; - } -} |