diff options
Diffstat (limited to 'ipsec/ipsec-impl/src/main/java/io/fd/hc2vpp/ipsec/write/IpsecSpdCustomizer.java')
-rw-r--r-- | ipsec/ipsec-impl/src/main/java/io/fd/hc2vpp/ipsec/write/IpsecSpdCustomizer.java | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/ipsec/ipsec-impl/src/main/java/io/fd/hc2vpp/ipsec/write/IpsecSpdCustomizer.java b/ipsec/ipsec-impl/src/main/java/io/fd/hc2vpp/ipsec/write/IpsecSpdCustomizer.java new file mode 100644 index 000000000..771cf676a --- /dev/null +++ b/ipsec/ipsec-impl/src/main/java/io/fd/hc2vpp/ipsec/write/IpsecSpdCustomizer.java @@ -0,0 +1,148 @@ +/* + * Copyright (c) 2019 PANTHEON.tech. + * + * 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.ipsec.write; + +import io.fd.hc2vpp.common.translate.util.ByteDataTranslator; +import io.fd.hc2vpp.common.translate.util.FutureJVppCustomizer; +import io.fd.hc2vpp.common.translate.util.Ipv4Translator; +import io.fd.hc2vpp.common.translate.util.Ipv6Translator; +import io.fd.hc2vpp.common.translate.util.JvppReplyConsumer; +import io.fd.honeycomb.translate.spi.write.ListWriterCustomizer; +import io.fd.honeycomb.translate.write.WriteContext; +import io.fd.honeycomb.translate.write.WriteFailedException; +import io.fd.vpp.jvpp.core.dto.IpsecSpdAddDel; +import io.fd.vpp.jvpp.core.dto.IpsecSpdAddDelEntry; +import io.fd.vpp.jvpp.core.future.FutureJVppCore; +import javax.annotation.Nonnull; +import org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.vpp.ipsec.rev181213.IpsecSpdEntriesAugmentation; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ipsec.rev181214.ipsec.Spd; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ipsec.rev181214.ipsec.SpdKey; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ipsec.rev181214.ipsec.spd.SpdEntries; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; + +public class IpsecSpdCustomizer extends FutureJVppCustomizer + implements ListWriterCustomizer<Spd, SpdKey>, JvppReplyConsumer, ByteDataTranslator, + Ipv6Translator, Ipv4Translator { + + public IpsecSpdCustomizer(final FutureJVppCore vppApi) { + super(vppApi); + } + + @Override + public void writeCurrentAttributes(@Nonnull final InstanceIdentifier<Spd> id, @Nonnull final Spd dataAfter, + @Nonnull final WriteContext writeContext) throws WriteFailedException { + IpsecSpdAddDel spdCreate = new IpsecSpdAddDel(); + spdCreate.isAdd = ByteDataTranslator.BYTE_TRUE; + spdCreate.spdId = dataAfter.getSpdId(); + getReplyForWrite(getFutureJVpp().ipsecSpdAddDel(spdCreate).toCompletableFuture(), id); + if (dataAfter.getSpdEntries() != null) { + for (SpdEntries entry : dataAfter.getSpdEntries()) { + addSpdEntry(id, dataAfter.getSpdId(), entry); + } + } + } + + @Override + public void deleteCurrentAttributes(@Nonnull final InstanceIdentifier<Spd> id, @Nonnull final Spd dataBefore, + @Nonnull final WriteContext writeContext) throws WriteFailedException { + IpsecSpdAddDel spdDelete = new IpsecSpdAddDel(); + spdDelete.isAdd = ByteDataTranslator.BYTE_FALSE; + spdDelete.spdId = dataBefore.getSpdId(); + getReplyForWrite(getFutureJVpp().ipsecSpdAddDel(spdDelete).toCompletableFuture(), id); + } + + @Override + public void updateCurrentAttributes(@Nonnull final InstanceIdentifier<Spd> id, @Nonnull final Spd dataBefore, + @Nonnull final Spd dataAfter, @Nonnull final WriteContext writeContext) + throws WriteFailedException { + if (dataAfter.getSpdEntries() != null) { + for (SpdEntries entry : dataAfter.getSpdEntries()) { + addSpdEntry(id, dataAfter.getSpdId(), entry); + } + } + } + + private void addSpdEntry(final InstanceIdentifier<Spd> id, int spdId, final SpdEntries entry) + throws WriteFailedException { + IpsecSpdAddDelEntry request = new IpsecSpdAddDelEntry(); + request.spdId = spdId; + request.isAdd = ByteDataTranslator.BYTE_TRUE; + IpsecSpdEntriesAugmentation entryAug = entry.augmentation(IpsecSpdEntriesAugmentation.class); + if (entryAug == null) { + return; + } + + if (entryAug.isIsIpv6() != null) { + request.isIpv6 = (byte) (entryAug.isIsIpv6() + ? 1 + : 0); + } + if (entryAug.getDirection() != null) { + request.isOutbound = (byte) entryAug.getDirection().getIntValue(); + } + + if (entryAug.getPriority() != null) { + request.priority = entryAug.getPriority(); + } + + if (entryAug.getOperation() != null) { + final String operation = entryAug.getOperation().getName(); + if (operation.equalsIgnoreCase("bypass")) { + request.policy = (byte) 0; + } else if (operation.equalsIgnoreCase("discard")) { + request.policy = (byte) 1; + } else if (operation.equalsIgnoreCase("protect")) { + request.policy = (byte) 3; + } + } + + if (entryAug.getLaddrStart() != null) { + if (entryAug.getLaddrStart().getIpv4Address() != null) { + request.localAddressStart = + ipv4AddressNoZoneToArray(entryAug.getLaddrStart().getIpv4Address().getValue()); + } else if (entryAug.getLaddrStart().getIpv6Address() != null) { + request.localAddressStart = ipv6AddressNoZoneToArray(entryAug.getLaddrStart().getIpv6Address()); + } + } + if (entryAug.getLaddrStop() != null) { + if (entryAug.getLaddrStop().getIpv4Address() != null) { + request.localAddressStop = + ipv4AddressNoZoneToArray(entryAug.getLaddrStop().getIpv4Address().getValue()); + } else if (entryAug.getLaddrStop().getIpv6Address() != null) { + request.localAddressStop = ipv6AddressNoZoneToArray(entryAug.getLaddrStop().getIpv6Address()); + } + } + if (entryAug.getRaddrStop() != null) { + if (entryAug.getRaddrStop().getIpv4Address() != null) { + request.remoteAddressStop = + ipv4AddressNoZoneToArray(entryAug.getRaddrStop().getIpv4Address().getValue()); + } else if (entryAug.getRaddrStop().getIpv6Address() != null) { + request.remoteAddressStop = ipv6AddressNoZoneToArray(entryAug.getRaddrStop().getIpv6Address()); + } + } + + if (entryAug.getRaddrStart() != null) { + if (entryAug.getRaddrStart().getIpv4Address() != null) { + request.remoteAddressStart = + ipv4AddressNoZoneToArray(entryAug.getRaddrStart().getIpv4Address().getValue()); + } else if (entryAug.getRaddrStart().getIpv6Address() != null) { + request.remoteAddressStart = ipv6AddressNoZoneToArray(entryAug.getRaddrStart().getIpv6Address()); + } + } + getReplyForWrite(getFutureJVpp().ipsecSpdAddDelEntry(request).toCompletableFuture(), id); + } +} |