-/**
+/*
* Copyright (c) 2013 Cisco Systems, Inc. and others. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*/
+
package org.opendaylight.openflowplugin.openflow.md.core.sal.convertor;
+import com.google.common.collect.Iterables;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.Optional;
import org.opendaylight.controller.sal.common.util.Arguments;
import org.opendaylight.openflowplugin.api.OFConstants;
import org.opendaylight.openflowplugin.api.openflow.md.util.OpenflowVersion;
-import org.opendaylight.openflowplugin.openflow.md.util.OpenflowPortsUtil;
+import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.action.data.ActionConvertorData;
+import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.common.ParametrizedConvertor;
+import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.data.PacketOutConvertorData;
+import org.opendaylight.openflowplugin.openflow.md.util.InventoryDataServiceUtil;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorRef;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnectorKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev130731.actions.grouping.Action;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.action.grouping.action.choice.OutputActionCaseBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.action.grouping.action.choice.output.action._case.OutputActionBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.actions.grouping.Action;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.actions.grouping.ActionBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.PortNumber;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.PacketOutInput;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.PacketOutInputBuilder;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier.PathArgument;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-import java.math.BigInteger;
-import java.util.ArrayList;
-import java.util.List;
-
-public final class PacketOutConvertor {
- private static final Logger LOG = LoggerFactory.getLogger(MeterConvertor.class);
- private PacketOutConvertor() {
+/**
+ * Converts a MD-SAL packet out data into the OF library packet out input.
+ *
+ * Example usage:
+ * <pre>
+ * {@code
+ * PacketOutConvertorData data = new PacketOutConvertorData(version);
+ * data.setDatapathId(datapathId);
+ * data.setXid(xid);
+ * Optional<PacketOutInput> ofPacketInput = ConvertorManager.getInstance().convert(salPacket, data);
+ * }
+ * </pre>
+ */
+public class PacketOutConvertor implements ParametrizedConvertor<TransmitPacketInput, PacketOutInput, PacketOutConvertorData> {
+ private static final Logger LOG = LoggerFactory.getLogger(PacketOutConvertor.class);
+ /**
+ * Create default empty meter mot input builder.
+ * Use this method, if result from convertor is empty.
+ *
+ * @param version Openflow version
+ * @return default empty meter mod input builder
+ */
+ public static PacketOutInput defaultResult(short version) {
+ return new PacketOutInputBuilder()
+ .setVersion(version)
+ .build();
}
- // Get all the data for the PacketOut from the Yang/SAL-Layer
+ private static PortNumber getPortNumber(final PathArgument pathArgument, final Short ofVersion) {
+ // FIXME VD P! find InstanceIdentifier helper
+ InstanceIdentifier.IdentifiableItem<?, ?> item = Arguments.checkInstanceOf(pathArgument,
+ InstanceIdentifier.IdentifiableItem.class);
+ NodeConnectorKey key = Arguments.checkInstanceOf(item.getKey(), NodeConnectorKey.class);
+ Long port = InventoryDataServiceUtil.portNumberfromNodeConnectorId(
+ OpenflowVersion.get(ofVersion), key.getId());
+ return new PortNumber(port);
+ }
- /**
- * @param version
- * @param Yang Data source
- * @return PacketOutInput required by OF Library
- */
- public static PacketOutInput toPacketOutInput(TransmitPacketInput inputPacket, short version, Long xid,
- BigInteger datapathid) {
+ @Override
+ public Class<?> getType() {
+ return TransmitPacketInput.class;
+ }
+ @Override
+ public PacketOutInput convert(TransmitPacketInput source, PacketOutConvertorData data) {
+ LOG.trace("toPacketOutInput for datapathId:{}, xid:{}", data.getDatapathId(), data.getXid());
// Build Port ID from TransmitPacketInput.Ingress
- PortNumber inPortNr = null;
+ PortNumber inPortNr;
Long bufferId = OFConstants.OFP_NO_BUFFER;
- List<Action> actions = new ArrayList<>();
- List<PathArgument> inArgs = null;
+ Iterable<PathArgument> inArgs = null;
PacketOutInputBuilder builder = new PacketOutInputBuilder();
- if (inputPacket.getIngress() != null) {
- inArgs = inputPacket.getIngress().getValue().getPath();
+
+ if (source.getIngress() != null) {
+ inArgs = source.getIngress().getValue().getPathArguments();
}
- if (inArgs != null && inArgs.size() >= 3) {
- inPortNr = getPortNumber(inArgs.get(2), version);
+
+ if (inArgs != null && Iterables.size(inArgs) >= 3) {
+ inPortNr = getPortNumber(Iterables.get(inArgs, 2), data.getVersion());
} else {
// The packetOut originated from the controller
inPortNr = new PortNumber(0xfffffffdL);
}
// Build Buffer ID to be NO_OFP_NO_BUFFER
- if (inputPacket.getBufferId() != null) {
- bufferId = inputPacket.getBufferId();
+ if (source.getBufferId() != null) {
+ bufferId = source.getBufferId();
}
PortNumber outPort = null;
- NodeConnectorRef outRef = inputPacket.getEgress();
- List<PathArgument> outArgs = outRef.getValue().getPath();
- if (outArgs.size() >= 3) {
- outPort = getPortNumber(outArgs.get(2), version);
+ NodeConnectorRef outRef = source.getEgress();
+ Iterable<PathArgument> outArgs = outRef.getValue().getPathArguments();
+
+ if (Iterables.size(outArgs) >= 3) {
+ outPort = getPortNumber(Iterables.get(outArgs, 2), data.getVersion());
} else {
// TODO : P4 search for some normal exception
- new Exception("PORT NR not exist in Egress");
+ // new Exception("PORT NR not exist in Egress");
+ LOG.error("PORT NR not exist in Egress");
}
- // TODO VD P! wait for way to move Actions (e.g. augmentation)
+ List<Action> actions = new ArrayList<>();
+ List<org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.list.Action> inputActions = source.getAction();
+
+ if (inputActions != null) {
+ final ActionConvertorData actionConvertorData = new ActionConvertorData(data.getVersion());
+ actionConvertorData.setDatapathId(data.getDatapathId());
+
+ final Optional<List<Action>> convertedActions = ConvertorManager.getInstance().convert(
+ inputActions, actionConvertorData);
+
+ actions = convertedActions.orElse(Collections.emptyList());
- builder.setData(inputPacket.getPayload());
- builder.setVersion(version);
- builder.setXid(xid);
+ } else {
+ // TODO VD P! wait for way to move Actions (e.g. augmentation)
+ ActionBuilder aBuild = new ActionBuilder();
+ OutputActionCaseBuilder outputActionCaseBuilder = new OutputActionCaseBuilder();
+ OutputActionBuilder outputActionBuilder = new OutputActionBuilder();
+ outputActionBuilder.setPort(outPort);
+ outputActionBuilder.setMaxLength(OFConstants.OFPCML_NO_BUFFER);
+ outputActionCaseBuilder.setOutputAction(outputActionBuilder.build());
+ aBuild.setActionChoice(outputActionCaseBuilder.build());
+ actions.add(aBuild.build());
+ }
+
+ builder.setAction(actions);
+ builder.setData(source.getPayload());
+ builder.setVersion(data.getVersion());
+ builder.setXid(data.getXid());
builder.setInPort(inPortNr);
builder.setBufferId(bufferId);
- // --------------------------------------------------------
return builder.build();
}
-
- private static PortNumber getPortNumber(PathArgument pathArgument, Short ofVersion) {
- // FIXME VD P! find InstanceIdentifier helper
- InstanceIdentifier.IdentifiableItem item = Arguments.checkInstanceOf(pathArgument,
- InstanceIdentifier.IdentifiableItem.class);
- NodeConnectorKey key = Arguments.checkInstanceOf(item.getKey(), NodeConnectorKey.class);
- String[] split = key.getId().getValue().split(":");
- Long port = OpenflowPortsUtil.getPortFromLogicalName(OpenflowVersion.get(ofVersion), split[split.length - 1]);
- return new PortNumber(port);
- }
-}
+}
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Code Review / openflowplugin.git / blobdiff