From e3c31cee916480b2d9d169c1f5afb1c42efaabe1 Mon Sep 17 00:00:00 2001 From: Maros Marsalek Date: Fri, 29 Jul 2016 16:27:12 +0200 Subject: HONEYCOMB-130: Rename infra packages(remove vpp/v3po) Change-Id: Ic5b90e397e3743623d01b206bc60bc5c7df6b981 Signed-off-by: Maros Marsalek --- .../v3po/interfaces/VxlanGpeCustomizer.java | 176 +++++++++++++++++++++ 1 file changed, 176 insertions(+) create mode 100644 v3po/v3po2vpp/src/main/java/io/fd/honeycomb/translate/v3po/interfaces/VxlanGpeCustomizer.java (limited to 'v3po/v3po2vpp/src/main/java/io/fd/honeycomb/translate/v3po/interfaces/VxlanGpeCustomizer.java') diff --git a/v3po/v3po2vpp/src/main/java/io/fd/honeycomb/translate/v3po/interfaces/VxlanGpeCustomizer.java b/v3po/v3po2vpp/src/main/java/io/fd/honeycomb/translate/v3po/interfaces/VxlanGpeCustomizer.java new file mode 100644 index 000000000..95ed55570 --- /dev/null +++ b/v3po/v3po2vpp/src/main/java/io/fd/honeycomb/translate/v3po/interfaces/VxlanGpeCustomizer.java @@ -0,0 +1,176 @@ +/* + * 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 static com.google.common.base.Preconditions.checkArgument; + +import com.google.common.net.InetAddresses; +import io.fd.honeycomb.translate.v3po.util.AbstractInterfaceTypeCustomizer; +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.v3po.util.TranslateUtils; +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.rev150105.VxlanGpeTunnel; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.interfaces._interface.VxlanGpe; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; +import org.openvpp.jvpp.VppBaseCallException; +import org.openvpp.jvpp.dto.VxlanGpeAddDelTunnel; +import org.openvpp.jvpp.dto.VxlanGpeAddDelTunnelReply; +import org.openvpp.jvpp.future.FutureJVpp; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +public class VxlanGpeCustomizer extends AbstractInterfaceTypeCustomizer { + + private static final Logger LOG = LoggerFactory.getLogger(VxlanGpeCustomizer.class); + private final NamingContext interfaceContext; + + public VxlanGpeCustomizer(final FutureJVpp vppApi, final NamingContext interfaceContext) { + super(vppApi); + this.interfaceContext = interfaceContext; + } + + @Override + protected Class getExpectedInterfaceType() { + return VxlanGpeTunnel.class; + } + + @Override + protected final void writeInterface(@Nonnull final InstanceIdentifier id, @Nonnull final VxlanGpe dataAfter, + @Nonnull final WriteContext writeContext) + throws WriteFailedException { + final String swIfName = id.firstKeyOf(Interface.class).getName(); + try { + createVxlanGpeTunnel(id, swIfName, dataAfter, writeContext); + } catch (VppBaseCallException | IllegalInterfaceTypeException e) { + LOG.warn("Failed to set VxlanGpe tunnel for interface: {}, VxlanGpe: {}", swIfName, dataAfter); + throw new WriteFailedException.CreateFailedException(id, dataAfter, e); + } + } + + @Override + public void updateCurrentAttributes(@Nonnull final InstanceIdentifier id, @Nonnull final VxlanGpe dataBefore, + @Nonnull final VxlanGpe dataAfter, @Nonnull final WriteContext writeContext) + throws WriteFailedException.UpdateFailedException { + throw new WriteFailedException.UpdateFailedException(id, dataBefore, dataAfter, + new UnsupportedOperationException("VxlanGpe tunnel update is not supported")); + } + + @Override + public void deleteCurrentAttributes(@Nonnull final InstanceIdentifier id, @Nonnull final VxlanGpe dataBefore, + @Nonnull final WriteContext writeContext) + throws WriteFailedException { + final String swIfName = id.firstKeyOf(Interface.class).getName(); + try { + deleteVxlanGpeTunnel(id, swIfName, dataBefore, writeContext); + } catch (VppBaseCallException e) { + LOG.warn("Failed to delete VxlanGpe tunnel for interface: {}, VxlanGpe: {}", swIfName, dataBefore); + throw new WriteFailedException.DeleteFailedException(id, e); + } + } + + private void createVxlanGpeTunnel(final InstanceIdentifier id, final String swIfName, + final VxlanGpe vxlanGpe, final WriteContext writeContext) + throws VppBaseCallException, WriteTimeoutException { + final byte isIpv6 = (byte) (isIpv6(vxlanGpe) ? 1 : 0); + final InetAddress Local = InetAddresses.forString(getAddressString(vxlanGpe.getLocal())); + final InetAddress Remote = InetAddresses.forString(getAddressString(vxlanGpe.getRemote())); + + int vni = vxlanGpe.getVni().getValue().intValue(); + byte protocol = (byte) vxlanGpe.getNextProtocol().getIntValue(); + int encapVrfId = vxlanGpe.getEncapVrfId().intValue(); + int decapVrfId = vxlanGpe.getDecapVrfId().intValue(); + + LOG.debug("Setting VxlanGpe tunnel for interface: {}. VxlanGpe: {}", swIfName, vxlanGpe); + final CompletionStage VxlanGpeAddDelTunnelReplyCompletionStage = + getFutureJVpp().vxlanGpeAddDelTunnel(getVxlanGpeTunnelRequest((byte) 1 /* is add */, Local.getAddress(), + Remote.getAddress(), vni, protocol, encapVrfId, decapVrfId, isIpv6)); + + final VxlanGpeAddDelTunnelReply reply = + TranslateUtils.getReplyForWrite(VxlanGpeAddDelTunnelReplyCompletionStage.toCompletableFuture(), id); + LOG.debug("VxlanGpe tunnel set successfully for: {}, VxlanGpe: {}", swIfName, vxlanGpe); + if(interfaceContext.containsName(reply.swIfIndex, writeContext.getMappingContext())) { + final String formerName = interfaceContext.getName(reply.swIfIndex, writeContext.getMappingContext()); + LOG.debug("Removing updated mapping of a vxlan-gpe 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 VxlanGpe VxlanGpe) { + if (VxlanGpe.getLocal().getIpv4Address() == null) { + checkArgument(VxlanGpe.getRemote().getIpv4Address() == null, "Inconsistent ip addresses: %s, %s", VxlanGpe.getLocal(), + VxlanGpe.getRemote()); + return true; + } else { + checkArgument(VxlanGpe.getRemote().getIpv6Address() == null, "Inconsistent ip addresses: %s, %s", VxlanGpe.getLocal(), + VxlanGpe.getRemote()); + return false; + } + } + + private String getAddressString(final IpAddress addr) { + return addr.getIpv4Address() == null ? addr.getIpv6Address().getValue() : addr.getIpv4Address().getValue(); + } + + private void deleteVxlanGpeTunnel(final InstanceIdentifier id, final String swIfName, + final VxlanGpe VxlanGpe, final WriteContext writeContext) + throws VppBaseCallException, WriteTimeoutException { + final byte isIpv6 = (byte) (isIpv6(VxlanGpe) ? 1 : 0); + final InetAddress local = InetAddresses.forString(getAddressString(VxlanGpe.getLocal())); + final InetAddress remote = InetAddresses.forString(getAddressString(VxlanGpe.getRemote())); + + int vni = VxlanGpe.getVni().getValue().intValue(); + byte protocol = (byte) VxlanGpe.getNextProtocol().getIntValue(); + int encapVrfId = VxlanGpe.getEncapVrfId().intValue(); + int decapVrfId = VxlanGpe.getDecapVrfId().intValue(); + + LOG.debug("Deleting VxlanGpe tunnel for interface: {}. VxlanGpe: {}", swIfName, VxlanGpe); + final CompletionStage VxlanGpeAddDelTunnelReplyCompletionStage = + getFutureJVpp().vxlanGpeAddDelTunnel(getVxlanGpeTunnelRequest((byte) 0 /* is delete */, local.getAddress(), + remote.getAddress(), vni, protocol, encapVrfId, decapVrfId, isIpv6)); + + TranslateUtils.getReplyForWrite(VxlanGpeAddDelTunnelReplyCompletionStage.toCompletableFuture(), id); + LOG.debug("VxlanGpe tunnel deleted successfully for: {}, VxlanGpe: {}", swIfName, VxlanGpe); + // Remove interface from our interface context + interfaceContext.removeName(swIfName, writeContext.getMappingContext()); + } + + private static VxlanGpeAddDelTunnel getVxlanGpeTunnelRequest(final byte isAdd, final byte[] local, final byte[] remote, + final int vni, final byte protocol, final int encapVrfId, final int decapVrfId, + final byte isIpv6) { + final VxlanGpeAddDelTunnel VxlanGpeAddDelTunnel = new VxlanGpeAddDelTunnel(); + VxlanGpeAddDelTunnel.isAdd = isAdd; + VxlanGpeAddDelTunnel.local = local; + VxlanGpeAddDelTunnel.remote = remote; + VxlanGpeAddDelTunnel.vni = vni; + VxlanGpeAddDelTunnel.protocol = protocol; + VxlanGpeAddDelTunnel.encapVrfId = encapVrfId; + VxlanGpeAddDelTunnel.decapVrfId = decapVrfId; + VxlanGpeAddDelTunnel.isIpv6 = isIpv6; + return VxlanGpeAddDelTunnel; + } +} -- cgit 1.2.3-korg