diff options
Diffstat (limited to 'v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po')
5 files changed, 457 insertions, 2 deletions
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/factory/InterfacesStateReaderFactory.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/factory/InterfacesStateReaderFactory.java index 862bd447f..b8e5a7bc3 100644 --- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/factory/InterfacesStateReaderFactory.java +++ b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/factory/InterfacesStateReaderFactory.java @@ -27,6 +27,7 @@ import io.fd.hc2vpp.v3po.interfacesstate.InterfaceCustomizer; import io.fd.hc2vpp.v3po.interfacesstate.InterfaceRoutingCustomizer; import io.fd.hc2vpp.v3po.interfacesstate.L2Customizer; import io.fd.hc2vpp.v3po.interfacesstate.TapCustomizer; +import io.fd.hc2vpp.v3po.interfacesstate.TapV2Customizer; import io.fd.hc2vpp.v3po.interfacesstate.VhostUserCustomizer; import io.fd.hc2vpp.v3po.interfacesstate.AfPacketCustomizer; import io.fd.hc2vpp.v3po.interfacesstate.VxlanCustomizer; @@ -52,6 +53,7 @@ import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev181008.interfaces.state._interface.Span; import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev181008.interfaces.state._interface.SpanBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev181008.interfaces.state._interface.Tap; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev181008.interfaces.state._interface.TapV2; import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev181008.interfaces.state._interface.VhostUser; import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev181008.interfaces.state._interface.AfPacket; import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev181008.interfaces.state._interface.Vxlan; @@ -118,6 +120,9 @@ public final class InterfacesStateReaderFactory implements ReaderFactory { // Tap registry.add(new GenericInitReader<>(vppIfcAugId.child(Tap.class), new TapCustomizer(jvpp, ifcNamingCtx, ifaceDumpManager))); + // TapV2 + registry.add(new GenericInitReader<>(vppIfcAugId.child(TapV2.class), + new TapV2Customizer(jvpp, ifcNamingCtx, ifaceDumpManager))); // VhostUser registry.add(new GenericInitReader<>(vppIfcAugId.child(VhostUser.class), new VhostUserCustomizer(jvpp, ifcNamingCtx, ifaceDumpManager))); diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/factory/InterfacesWriterFactory.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/factory/InterfacesWriterFactory.java index ea8fd4c81..cf982aabf 100644 --- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/factory/InterfacesWriterFactory.java +++ b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/factory/InterfacesWriterFactory.java @@ -29,6 +29,7 @@ import io.fd.hc2vpp.v3po.interfaces.InterfaceUnnumberedCustomizer; import io.fd.hc2vpp.v3po.interfaces.L2Customizer; import io.fd.hc2vpp.v3po.interfaces.LoopbackCustomizer; import io.fd.hc2vpp.v3po.interfaces.TapCustomizer; +import io.fd.hc2vpp.v3po.interfaces.TapV2Customizer; import io.fd.hc2vpp.v3po.interfaces.VhostUserCustomizer; import io.fd.hc2vpp.v3po.interfaces.AfPacketCustomizer; import io.fd.hc2vpp.v3po.interfaces.VxlanCustomizer; @@ -53,6 +54,7 @@ import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev181008.interfaces._interface.Routing; import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev181008.interfaces._interface.Span; import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev181008.interfaces._interface.Tap; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev181008.interfaces._interface.TapV2; import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev181008.interfaces._interface.VhostUser; import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev181008.interfaces._interface.AfPacket; import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev181008.interfaces._interface.Vxlan; @@ -120,6 +122,10 @@ public final class InterfacesWriterFactory implements WriterFactory { final InstanceIdentifier<Tap> tapId = VPP_IFC_AUG_ID.child(Tap.class); registry.addBefore(new GenericWriter<>(tapId, new TapCustomizer(jvpp, ifcNamingContext)), ifcId); + // TapV2(Needs to be executed before Interface customizer) = + final InstanceIdentifier<TapV2> tapV2Id = VPP_IFC_AUG_ID.child(TapV2.class); + registry.addBefore(new GenericWriter<>(tapV2Id, new TapV2Customizer(jvpp, ifcNamingContext)), + ifcId); // Loopback(Needs to be executed before Interface customizer) = final InstanceIdentifier<Loopback> loopbackId = VPP_IFC_AUG_ID.child(Loopback.class); registry.addBefore(new GenericWriter<>(loopbackId, new LoopbackCustomizer(jvpp, ifcNamingContext)), @@ -131,7 +137,7 @@ public final class InterfacesWriterFactory implements WriterFactory { ifcId); final Set<InstanceIdentifier<?>> specificIfcTypes = - Sets.newHashSet(vhostId, afpacketId, vxlanId, vxlanGpeId, tapId, loopbackId); + Sets.newHashSet(vhostId, afpacketId, vxlanId, vxlanGpeId, tapId, tapV2Id, loopbackId); // Ethernet = registry.add(new GenericWriter<>(VPP_IFC_AUG_ID.child(Ethernet.class), diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfaces/TapV2Customizer.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfaces/TapV2Customizer.java new file mode 100644 index 000000000..5f315c876 --- /dev/null +++ b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfaces/TapV2Customizer.java @@ -0,0 +1,227 @@ +/* + * Copyright (c) 2018 Pantheon Technologies 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.hc2vpp.v3po.interfaces; + +import static java.nio.charset.StandardCharsets.UTF_8; + +import io.fd.hc2vpp.common.translate.util.AbstractInterfaceTypeCustomizer; +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.hc2vpp.common.translate.util.MacTranslator; +import io.fd.hc2vpp.common.translate.util.NamingContext; +import io.fd.honeycomb.translate.write.WriteContext; +import io.fd.honeycomb.translate.write.WriteFailedException; +import io.fd.vpp.jvpp.core.dto.TapCreateV2; +import io.fd.vpp.jvpp.core.dto.TapCreateV2Reply; +import io.fd.vpp.jvpp.core.dto.TapDeleteV2; +import io.fd.vpp.jvpp.core.dto.TapDeleteV2Reply; +import io.fd.vpp.jvpp.core.future.FutureJVppCore; +import java.nio.charset.StandardCharsets; +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.Ipv4Address; +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.Ipv4Prefix; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Address; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Prefix; +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.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.PhysAddress; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev181008.interfaces._interface.TapV2; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +public class TapV2Customizer extends AbstractInterfaceTypeCustomizer<TapV2> + implements MacTranslator, Ipv4Translator, Ipv6Translator, JvppReplyConsumer { + + private static final Logger LOG = LoggerFactory.getLogger(TapV2Customizer.class); + private final NamingContext interfaceContext; + + public TapV2Customizer(final FutureJVppCore vppApi, final NamingContext interfaceContext) { + super(vppApi); + this.interfaceContext = interfaceContext; + } + + @Override + protected Class<? extends InterfaceType> getExpectedInterfaceType() { + return org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev181008.TapV2.class; + } + + @Override + protected final void writeInterface(@Nonnull final InstanceIdentifier<TapV2> id, @Nonnull final TapV2 dataAfter, + @Nonnull final WriteContext writeContext) + throws WriteFailedException { + final String ifcName = id.firstKeyOf(Interface.class).getName(); + createTapV2(id, ifcName, dataAfter, writeContext); + } + + @Override + public void deleteCurrentAttributes(@Nonnull final InstanceIdentifier<TapV2> id, @Nonnull final TapV2 dataBefore, + @Nonnull final WriteContext writeContext) + throws WriteFailedException { + final String ifcName = id.firstKeyOf(Interface.class).getName(); + + final int index; + try { + index = interfaceContext.getIndex(ifcName, writeContext.getMappingContext()); + } catch (IllegalArgumentException e) { + throw new WriteFailedException.DeleteFailedException(id, e); + } + + deleteTapV2(id, ifcName, index, dataBefore, writeContext); + } + + private void createTapV2(final InstanceIdentifier<TapV2> id, final String swIfName, final TapV2 tapv2, + final WriteContext writeContext) throws WriteFailedException { + LOG.debug("Setting TapV2 interface: {}. TapV2: {}", swIfName, tapv2); + final CompletionStage<TapCreateV2Reply> tapV2CreateFuture = getFutureJVpp() + .tapCreateV2(getTapV2CreateRequest(tapv2)); + final TapCreateV2Reply reply = getReplyForCreate(tapV2CreateFuture.toCompletableFuture(), id, tapv2); + LOG.debug("TapV2 set successfully for: {}, TapV2: {}", swIfName, tapv2); + // Add new interface to our interface context + interfaceContext.addName(reply.swIfIndex, swIfName, writeContext.getMappingContext()); + } + + private void deleteTapV2(final InstanceIdentifier<TapV2> id, final String swIfName, final int index, + final TapV2 dataBefore, final WriteContext writeContext) + throws WriteFailedException { + LOG.debug("Deleting TapV2 interface: {}. TapV2: {}", swIfName, dataBefore); + final CompletionStage<TapDeleteV2Reply> vxlanAddDelTunnelReplyCompletionStage = + getFutureJVpp().tapDeleteV2(getTapV2DeleteRequest(index)); + getReplyForDelete(vxlanAddDelTunnelReplyCompletionStage.toCompletableFuture(), id); + LOG.debug("TapV2 deleted successfully for: {}, TapV2: {}", swIfName, dataBefore); + // Remove deleted interface from interface context + interfaceContext.removeName(swIfName, writeContext.getMappingContext()); + } + + private TapCreateV2 getTapV2CreateRequest(final TapV2 tapv2) { + final TapCreateV2 tapConnect = new TapCreateV2(); + final PhysAddress mac = tapv2.getMac(); + if (mac == null) { + tapConnect.useRandomMac = 1; + tapConnect.macAddress = new byte[6]; + } else { + tapConnect.useRandomMac = 0; + tapConnect.macAddress = parseMac(mac.getValue()); + } + + final Integer rxRingSz = tapv2.getRxRingSize(); + if (rxRingSz != null) { + tapConnect.rxRingSz = rxRingSz.shortValue(); + } + + final Integer txRingSz = tapv2.getTxRingSize(); + if (txRingSz != null) { + tapConnect.txRingSz = txRingSz.shortValue(); + } + + final String tag = tapv2.getTag(); + if (tag != null) { + tapConnect.tag = tag.getBytes(StandardCharsets.US_ASCII); + } + + setHostProperties(tapConnect, tapv2); + return tapConnect; + } + + private TapDeleteV2 getTapV2DeleteRequest(final int swIndex) { + final TapDeleteV2 tapDeleteV2 = new TapDeleteV2(); + tapDeleteV2.swIfIndex = swIndex; + return tapDeleteV2; + } + + private void setHostProperties(TapCreateV2 tapConnect, TapV2 tapv2) { + + final PhysAddress hostMacAddress = tapv2.getHostMac(); + if (hostMacAddress != null) { + tapConnect.hostMacAddr = parseMac(hostMacAddress.getValue()); + tapConnect.hostMacAddrSet = 1; + } else { + tapConnect.hostMacAddr = new byte[6]; + tapConnect.hostMacAddrSet = 0; + } + + final String hostIfName = tapv2.getHostInterfaceName(); + if (hostIfName != null) { + tapConnect.hostIfName = hostIfName.getBytes(UTF_8); + tapConnect.hostIfNameSet = 1; + } else { + tapConnect.hostIfNameSet = 0; + tapConnect.hostIfName = new byte[64]; + } + + final String hostBridge = tapv2.getHostBridge(); + if (hostBridge != null) { + tapConnect.hostBridgeSet = 1; + tapConnect.hostBridge = hostBridge.getBytes(UTF_8); + } else { + tapConnect.hostBridgeSet = 0; + tapConnect.hostBridge = new byte[64]; + } + + final String hostNamespace = tapv2.getHostNamespace(); + if (hostNamespace != null) { + tapConnect.hostNamespaceSet = 1; + tapConnect.hostNamespace = hostNamespace.getBytes(UTF_8); + } else { + tapConnect.hostNamespaceSet = 0; + tapConnect.hostNamespace = new byte[64]; + } + + final Ipv4Prefix hostIpv4address = tapv2.getHostIpv4Address(); + if (hostIpv4address != null) { + tapConnect.hostIp4Addr = ipv4AddressPrefixToArray(hostIpv4address); + tapConnect.hostIp4AddrSet = 1; + tapConnect.hostIp4PrefixLen = extractPrefix(hostIpv4address); + } else { + tapConnect.hostIp4Addr = new byte[4]; + tapConnect.hostIp4AddrSet = 0; + tapConnect.hostIp4PrefixLen = 0; + } + + final Ipv4Address hostIpv4GW = tapv2.getHostIpv4Gateway(); + if (hostIpv4GW != null) { + tapConnect.hostIp4Gw = ipv4AddressNoZoneToArray(new Ipv4AddressNoZone(hostIpv4GW)); + tapConnect.hostIp4GwSet = 1; + } else { + tapConnect.hostIp4Gw = new byte[4]; + tapConnect.hostIp4GwSet = 0; + } + + final Ipv6Prefix hostIpv6address = tapv2.getHostIpv6Address(); + if (hostIpv6address != null) { + tapConnect.hostIp6Addr = ipv6AddressPrefixToArray(hostIpv6address); + tapConnect.hostIp6AddrSet = 1; + tapConnect.hostIp6PrefixLen = extractPrefix(hostIpv6address); + } else { + tapConnect.hostIp6Addr = new byte[16]; + tapConnect.hostIp6AddrSet = 0; + tapConnect.hostIp6PrefixLen = 0; + } + + final Ipv6Address hostIpv6GW = tapv2.getHostIpv6Gateway(); + if (hostIpv6GW != null) { + tapConnect.hostIp6Gw = ipv6AddressNoZoneToArray(hostIpv6GW); + tapConnect.hostIp6GwSet = 1; + } else { + tapConnect.hostIp6Gw = new byte[16]; + tapConnect.hostIp6GwSet = 0; + } + } +} diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/InterfaceDataTranslator.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/InterfaceDataTranslator.java index aa52d0bb3..188f83d0f 100644 --- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/InterfaceDataTranslator.java +++ b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/InterfaceDataTranslator.java @@ -38,6 +38,7 @@ import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev181008.GreTunnel; import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev181008.Loopback; import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev181008.Tap; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev181008.TapV2; import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev181008.VhostUser; import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev181008.VxlanGpeTunnel; import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev181008.VxlanTunnel; @@ -138,10 +139,14 @@ public interface InterfaceDataTranslator extends ByteDataTranslator, JvppReplyCo */ @Nonnull default Class<? extends InterfaceType> getInterfaceType(@Nonnull final String interfaceName) { - if (interfaceName.startsWith("tap")) { + if (interfaceName.startsWith("tapcli-")) { return Tap.class; } + if (interfaceName.startsWith("tap")) { + return TapV2.class; + } + if (interfaceName.startsWith("vxlan_gpe")) { return VxlanGpeTunnel.class; } diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/TapV2Customizer.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/TapV2Customizer.java new file mode 100644 index 000000000..934a5c595 --- /dev/null +++ b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/TapV2Customizer.java @@ -0,0 +1,212 @@ +/* + * Copyright (c) 2018 Pantheon Technologies 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.hc2vpp.v3po.interfacesstate; + +import static com.google.common.base.Preconditions.checkState; +import static java.lang.String.format; + +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.hc2vpp.common.translate.util.MacTranslator; +import io.fd.hc2vpp.common.translate.util.NamingContext; +import io.fd.hc2vpp.v3po.interfacesstate.cache.InterfaceCacheDumpManager; +import io.fd.honeycomb.translate.read.ReadContext; +import io.fd.honeycomb.translate.read.ReadFailedException; +import io.fd.honeycomb.translate.spi.read.Initialized; +import io.fd.honeycomb.translate.spi.read.InitializingReaderCustomizer; +import io.fd.honeycomb.translate.util.RWUtils; +import io.fd.honeycomb.translate.util.read.cache.DumpCacheManager; +import io.fd.honeycomb.translate.util.read.cache.StaticCacheKeyFactory; +import io.fd.vpp.jvpp.core.dto.SwInterfaceDetails; +import io.fd.vpp.jvpp.core.dto.SwInterfaceTapV2Details; +import io.fd.vpp.jvpp.core.dto.SwInterfaceTapV2DetailsReplyDump; +import io.fd.vpp.jvpp.core.dto.SwInterfaceTapV2Dump; +import io.fd.vpp.jvpp.core.future.FutureJVppCore; +import java.util.Optional; +import javax.annotation.Nonnull; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceKey; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.PhysAddress; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev181008.VppInterfaceAugmentation; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev181008.VppInterfaceStateAugmentationBuilder; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev181008.interfaces.state._interface.TapV2; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev181008.interfaces.state._interface.TapV2Builder; +import org.opendaylight.yangtools.concepts.Builder; +import org.opendaylight.yangtools.yang.binding.DataObject; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + + +public class TapV2Customizer extends FutureJVppCustomizer + implements InitializingReaderCustomizer<TapV2, TapV2Builder>, InterfaceDataTranslator, JvppReplyConsumer, + MacTranslator, Ipv4Translator, Ipv6Translator{ + + private static final Logger LOG = LoggerFactory.getLogger(TapV2Customizer.class); + private NamingContext interfaceContext; + private final InterfaceCacheDumpManager dumpManager; + private final DumpCacheManager<SwInterfaceTapV2DetailsReplyDump, Void> tapV2DumpManager; + + public TapV2Customizer(@Nonnull final FutureJVppCore jvpp, + @Nonnull final NamingContext interfaceContext, + @Nonnull final InterfaceCacheDumpManager dumpManager) { + super(jvpp); + this.interfaceContext = interfaceContext; + this.dumpManager = dumpManager; + this.tapV2DumpManager = new DumpCacheManager.DumpCacheManagerBuilder<SwInterfaceTapV2DetailsReplyDump, Void>() + .withCacheKeyFactory(new StaticCacheKeyFactory(TapV2Customizer.class.getName() + "_dump", + SwInterfaceTapV2DetailsReplyDump.class)) + .withExecutor((identifier, params) -> { + // Full TapV2 dump has to be performed here, no filter or anything is here to help so at least we cache it + return getReplyForRead(getFutureJVpp() + .swInterfaceTapV2Dump(new SwInterfaceTapV2Dump()).toCompletableFuture(), identifier); + }).build(); + } + + @Override + public void merge(@Nonnull Builder<? extends DataObject> parentBuilder, @Nonnull TapV2 readValue) { + ((VppInterfaceStateAugmentationBuilder) parentBuilder).setTapV2(readValue); + } + + @Nonnull + @Override + public TapV2Builder getBuilder(@Nonnull InstanceIdentifier<TapV2> id) { + return new TapV2Builder(); + } + + @Override + public void readCurrentAttributes(@Nonnull final InstanceIdentifier<TapV2> id, + @Nonnull final TapV2Builder builder, + @Nonnull final ReadContext ctx) throws ReadFailedException { + + final InterfaceKey key = id.firstKeyOf(Interface.class); + final int index = interfaceContext.getIndex(key.getName(), ctx.getMappingContext()); + if (!isInterfaceOfType(dumpManager, id, ctx, + org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev181008.TapV2.class)) { + return; + } + + LOG.debug("Reading attributes for tapV2 interface: {}", key.getName()); + final SwInterfaceTapV2DetailsReplyDump reply = tapV2DumpManager.getDump(id, ctx.getModificationCache()) + .or(new SwInterfaceTapV2DetailsReplyDump()); + + final Optional<SwInterfaceTapV2Details> detail = reply.swInterfaceTapV2Details.stream() + .filter(d -> d.swIfIndex == index) + .findAny(); + + checkState(detail.isPresent(), "TapV2 interface for index %s not found", index); + final SwInterfaceTapV2Details swInterfaceTapV2Details = detail.get(); + + LOG.trace("TapV2 interface: {} attributes returned from VPP: {}", key.getName(), swInterfaceTapV2Details); + if (swInterfaceTapV2Details.devName != null && swInterfaceTapV2Details.devName[0] != 0) { + builder.setDeviceName(toString(swInterfaceTapV2Details.devName)); + } else { + builder.setDeviceName(null); + } + + if (swInterfaceTapV2Details.hostBridge != null && swInterfaceTapV2Details.hostBridge[0] != 0) { + builder.setHostBridge(toString(swInterfaceTapV2Details.hostBridge)); + } else { + builder.setHostBridge(null); + } + + if (swInterfaceTapV2Details.hostMacAddr != null && + !ByteDataTranslator.INSTANCE.isArrayZeroed(swInterfaceTapV2Details.hostMacAddr)) { + builder.setHostMac(toPhysAddress(swInterfaceTapV2Details.hostMacAddr)); + } else { + builder.setHostMac(null); + } + + if (swInterfaceTapV2Details.hostIfName != null && swInterfaceTapV2Details.hostIfName[0] != 0) { + builder.setHostInterfaceName(toString(swInterfaceTapV2Details.hostIfName)); + } else { + builder.setHostInterfaceName(null); + } + + if (swInterfaceTapV2Details.hostIp4Addr != null && swInterfaceTapV2Details.hostIp4PrefixLen != 0) { + builder.setHostIpv4Address( + toIpv4Prefix(swInterfaceTapV2Details.hostIp4Addr, swInterfaceTapV2Details.hostIp4PrefixLen)); + } else { + builder.setHostIpv4Address(null); + } + + if (swInterfaceTapV2Details.hostIp6Addr != null && swInterfaceTapV2Details.hostIp6PrefixLen != 0) { + builder.setHostIpv6Address( + toIpv6Prefix(swInterfaceTapV2Details.hostIp6Addr, + Byte.toUnsignedInt(swInterfaceTapV2Details.hostIp6PrefixLen))); + } else { + builder.setHostIpv6Address(null); + } + + if (swInterfaceTapV2Details.hostNamespace != null && swInterfaceTapV2Details.hostNamespace[0] != 0) { + builder.setHostNamespace(toString(swInterfaceTapV2Details.hostNamespace)); + } else { + builder.setHostNamespace(null); + } + + + builder.setRxRingSize(Short.toUnsignedInt(swInterfaceTapV2Details.rxRingSz)); + builder.setTxRingSize(Short.toUnsignedInt(swInterfaceTapV2Details.txRingSz)); + final SwInterfaceDetails ifcDetails = dumpManager.getInterfaceDetail(id, ctx, key.getName()); + + if (ifcDetails.tag[0] != 0) { // tag supplied + builder.setTag(toString(ifcDetails.tag)); + } + LOG.debug("TapV2 interface: {}, id: {} attributes read as: {}", key.getName(), index, builder); + } + + @Override + public Initialized<org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev181008.interfaces._interface.TapV2> init( + @Nonnull final InstanceIdentifier<TapV2> id, @Nonnull final TapV2 readValue, + @Nonnull final ReadContext ctx) { + // The MAC address & tag is set from interface details, those details are retrieved from cache + final InterfaceKey key = id.firstKeyOf(Interface.class); + + final SwInterfaceDetails ifcDetails; + try { + ifcDetails = dumpManager.getInterfaceDetail(id, ctx, key.getName()); + } catch (ReadFailedException e) { + throw new IllegalStateException(format("Unable to read interface %s", key.getName()), e); + } + + return Initialized.create(getCfgId(id), + new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev181008.interfaces._interface.TapV2Builder() + .setMac(new PhysAddress(vppPhysAddrToYang(ifcDetails.l2Address))) + .setHostInterfaceName(readValue.getHostInterfaceName()) + .setTag(ifcDetails.tag[0] == 0 + ? null + : toString(ifcDetails.tag)) + .setHostBridge(readValue.getHostBridge()) + .setHostIpv4Address(readValue.getHostIpv4Address()) + .setHostIpv6Address(readValue.getHostIpv6Address()) + .setRxRingSize(readValue.getRxRingSize()) + .setTxRingSize(readValue.getTxRingSize()) + .setHostMac(readValue.getHostMac()) + .setHostNamespace(readValue.getHostNamespace()) + .build()); + } + + private InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev181008.interfaces._interface.TapV2> getCfgId( + final InstanceIdentifier<TapV2> id) { + return InterfaceCustomizer.getCfgId(RWUtils.cutId(id, Interface.class)) + .augmentation(VppInterfaceAugmentation.class) + .child(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev181008.interfaces._interface.TapV2.class); + } +} |