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authorMaros Marsalek <mmarsale@cisco.com>2016-05-10 18:13:05 +0200
committerMaros Marsalek <mmarsale@cisco.com>2016-05-11 09:21:50 +0200
commite65d4d691bce34a60878562c4190b1008a121e55 (patch)
tree59552ad3f89fb4c19eaca41a996a74c3169aac93
parente8b97ff12ea9aa475f38fa6c5eb20c997c2c54ed (diff)
HONEYCOMB-37: Add Vxlan operational read support
Change-Id: If2050ed67da2f17b13dc4de0cae6eabddb3b389b Signed-off-by: Maros Marsalek <mmarsale@cisco.com>
-rw-r--r--v3po/v3po2vpp/src/main/java/io/fd/honeycomb/v3po/translate/v3po/interfacesstate/VxlanCustomizer.java143
-rw-r--r--v3po/v3po2vpp/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/v3po2vpp/rev160406/InterfacesStateHoneycombReaderModule.java7
2 files changed, 150 insertions, 0 deletions
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/honeycomb/v3po/translate/v3po/interfacesstate/VxlanCustomizer.java b/v3po/v3po2vpp/src/main/java/io/fd/honeycomb/v3po/translate/v3po/interfacesstate/VxlanCustomizer.java
new file mode 100644
index 000000000..18bf01d6c
--- /dev/null
+++ b/v3po/v3po2vpp/src/main/java/io/fd/honeycomb/v3po/translate/v3po/interfacesstate/VxlanCustomizer.java
@@ -0,0 +1,143 @@
+/*
+ * 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.v3po.translate.v3po.interfacesstate;
+
+import io.fd.honeycomb.v3po.translate.Context;
+import io.fd.honeycomb.v3po.translate.read.ReadFailedException;
+import io.fd.honeycomb.v3po.translate.spi.read.ChildReaderCustomizer;
+import io.fd.honeycomb.v3po.translate.v3po.util.FutureJVppCustomizer;
+import io.fd.honeycomb.v3po.translate.v3po.util.NamingContext;
+import io.fd.honeycomb.v3po.translate.v3po.utils.V3poUtils;
+import java.net.InetAddress;
+import java.net.UnknownHostException;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.CompletionStage;
+import java.util.stream.Collectors;
+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.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.opendaylight.params.xml.ns.yang.v3po.rev150105.VppInterfaceStateAugmentationBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.interfaces.state._interface.Vxlan;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.interfaces.state._interface.VxlanBuilder;
+import org.opendaylight.yangtools.concepts.Builder;
+import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.openvpp.jvpp.dto.VxlanTunnelDetails;
+import org.openvpp.jvpp.dto.VxlanTunnelDetailsReplyDump;
+import org.openvpp.jvpp.dto.VxlanTunnelDump;
+import org.openvpp.jvpp.future.FutureJVpp;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+
+public class VxlanCustomizer extends FutureJVppCustomizer
+ implements ChildReaderCustomizer<Vxlan, VxlanBuilder> {
+
+ private static final Logger LOG = LoggerFactory.getLogger(VxlanCustomizer.class);
+ public static final String DUMPED_VXLANS_CONTEXT_KEY = VxlanCustomizer.class.getName() + "dumpedVxlansDuringGetAllIds";
+ private NamingContext interfaceContext;
+
+ public VxlanCustomizer(@Nonnull final FutureJVpp jvpp,
+ final NamingContext interfaceContext) {
+ super(jvpp);
+ this.interfaceContext = interfaceContext;
+ }
+
+ @Override
+ public void merge(@Nonnull Builder<? extends DataObject> parentBuilder,
+ @Nonnull Vxlan readValue) {
+ ((VppInterfaceStateAugmentationBuilder) parentBuilder).setVxlan(readValue);
+ }
+
+ @Nonnull
+ @Override
+ public VxlanBuilder getBuilder(
+ @Nonnull InstanceIdentifier<Vxlan> id) {
+ return new VxlanBuilder();
+ }
+
+ @Override
+ public void readCurrentAttributes(@Nonnull final InstanceIdentifier<Vxlan> id,
+ @Nonnull final VxlanBuilder builder,
+ @Nonnull final Context ctx) throws ReadFailedException {
+ final InterfaceKey key = id.firstKeyOf(Interface.class);
+
+ // TODO add logging
+
+ // FIXME this should take different approach than Tap or Vhost customizers since vxlan dump allows
+ // to specify interface index, making it possible to dump just a single interface
+ // However we need to determine the type of current interface somehow to know it is vxlan type and we can perform
+ // the dump (InterfaceCustomizer can store the type in ctx)
+
+ @SuppressWarnings("unchecked")
+ Map<Integer, VxlanTunnelDetails> mappedVxlans =
+ (Map<Integer, VxlanTunnelDetails>) ctx.get(DUMPED_VXLANS_CONTEXT_KEY);
+
+ if(mappedVxlans == null) {
+ // Full Vxlan dump has to be performed here, no filter or anything is here to help so at least we cache it
+ final VxlanTunnelDump request = new VxlanTunnelDump();
+ request.swIfIndex = -1;
+
+ final CompletionStage<VxlanTunnelDetailsReplyDump> swInterfaceVxlanDetailsReplyDumpCompletionStage =
+ getFutureJVpp().vxlanTunnelDump(request);
+ final VxlanTunnelDetailsReplyDump reply =
+ V3poUtils.getReply(swInterfaceVxlanDetailsReplyDumpCompletionStage.toCompletableFuture());
+
+ if(null == reply || null == reply.vxlanTunnelDetails) {
+ mappedVxlans = Collections.emptyMap();
+ } else {
+ final List<VxlanTunnelDetails> swInterfaceVxlanDetails = reply.vxlanTunnelDetails;
+ // Cache interfaces dump in per-tx context to later be used in readCurrentAttributes
+ mappedVxlans = swInterfaceVxlanDetails.stream()
+ .collect(Collectors.toMap(t -> t.swIfIndex, swInterfaceDetails -> swInterfaceDetails));
+ }
+
+ ctx.put(DUMPED_VXLANS_CONTEXT_KEY, mappedVxlans);
+ }
+
+ // Relying here that parent InterfaceCustomizer was invoked first to fill in the context with initial ifc mapping
+ final int index = interfaceContext.getIndex(key.getName());
+ final VxlanTunnelDetails swInterfaceVxlanDetails = mappedVxlans.get(index);
+ if(swInterfaceVxlanDetails == null) {
+ // Not a Vxlan interface type
+ return;
+ }
+
+ if(swInterfaceVxlanDetails.isIpv6 == 1) {
+ // FIXME enable ipv6 in the vxlan model
+// builder.setDst(new Ipv6Address(parseAddress(swInterfaceVxlanDetails.dstAddress).getHostAddress()));
+// builder.setSrc(new Ipv6Address(parseAddress(swInterfaceVxlanDetails.srcAddress).getHostAddress()));
+ } else {
+ builder.setDst(new Ipv4Address(parseAddress(Arrays.copyOfRange(swInterfaceVxlanDetails.dstAddress, 0, 4)).getHostAddress()));
+ builder.setSrc(new Ipv4Address(parseAddress(Arrays.copyOfRange(swInterfaceVxlanDetails.srcAddress, 0, 4)).getHostAddress()));
+ }
+ builder.setEncapVrfId((long) swInterfaceVxlanDetails.encapVrfId);
+ builder.setVni((long) swInterfaceVxlanDetails.vni);
+ }
+
+ private InetAddress parseAddress(final byte[] addr) {
+ try {
+ return InetAddress.getByAddress(addr);
+ } catch (UnknownHostException e) {
+ throw new IllegalArgumentException("Cannot create InetAddress from " + Arrays.toString(addr), e);
+ }
+ }
+}
diff --git a/v3po/v3po2vpp/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/v3po2vpp/rev160406/InterfacesStateHoneycombReaderModule.java b/v3po/v3po2vpp/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/v3po2vpp/rev160406/InterfacesStateHoneycombReaderModule.java
index 3bd0e0c16..920a5e783 100644
--- a/v3po/v3po2vpp/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/v3po2vpp/rev160406/InterfacesStateHoneycombReaderModule.java
+++ b/v3po/v3po2vpp/src/main/java/org/opendaylight/yang/gen/v1/urn/honeycomb/params/xml/ns/yang/v3po2vpp/rev160406/InterfacesStateHoneycombReaderModule.java
@@ -18,6 +18,7 @@ import io.fd.honeycomb.v3po.translate.v3po.interfacesstate.EthernetCustomizer;
import io.fd.honeycomb.v3po.translate.v3po.interfacesstate.InterfaceCustomizer;
import io.fd.honeycomb.v3po.translate.v3po.interfacesstate.TapCustomizer;
import io.fd.honeycomb.v3po.translate.v3po.interfacesstate.VhostUserCustomizer;
+import io.fd.honeycomb.v3po.translate.v3po.interfacesstate.VxlanCustomizer;
import java.util.List;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.InterfacesState;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.InterfacesStateBuilder;
@@ -29,6 +30,7 @@ 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.rev150105.interfaces.state._interface.Ethernet;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.interfaces.state._interface.Tap;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.interfaces.state._interface.VhostUser;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.interfaces.state._interface.Vxlan;
import org.opendaylight.yangtools.yang.binding.ChildOf;
public class InterfacesStateHoneycombReaderModule extends
@@ -65,10 +67,15 @@ public class InterfacesStateHoneycombReaderModule extends
new CompositeChildReader<>(VhostUser.class,
new VhostUserCustomizer(getVppJvppDependency(), getInterfaceContextIfcStateDependency()));
+ final ChildReader<? extends ChildOf<VppInterfaceStateAugmentation>> vxlanReader =
+ new CompositeChildReader<>(Vxlan.class,
+ new VxlanCustomizer(getVppJvppDependency(), getInterfaceContextIfcStateDependency()));
+
final List<ChildReader<? extends ChildOf<VppInterfaceStateAugmentation>>> childReaders = Lists.newArrayList();
childReaders.add(ethernetReader);
childReaders.add(tapReader);
childReaders.add(vhostUserReader);
+ childReaders.add(vxlanReader);
final ChildReader<VppInterfaceStateAugmentation> vppInterfaceStateAugmentationChildReader =
new CompositeChildReader<>(VppInterfaceStateAugmentation.class,