+/*
+ * Copyright (c) 2015 NetIDE Consortium 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.openflowjava.protocol.impl.deserialization.factories;
+
+import io.netty.buffer.ByteBuf;
+import org.opendaylight.openflowjava.protocol.api.extensibility.DeserializerRegistry;
+import org.opendaylight.openflowjava.protocol.api.extensibility.DeserializerRegistryInjector;
+import org.opendaylight.openflowjava.protocol.api.extensibility.OFDeserializer;
+import org.opendaylight.openflowjava.protocol.api.keys.MessageCodeKey;
+import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartRequestFlags;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartType;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.v10.grouping.MatchV10;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartRequestInput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartRequestInputBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestAggregateCase;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestAggregateCaseBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestDescCase;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestDescCaseBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestExperimenterCase;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestExperimenterCaseBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestFlowCase;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestFlowCaseBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestPortStatsCase;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestPortStatsCaseBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestQueueCase;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestQueueCaseBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestTableCase;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestTableCaseBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.aggregate._case.MultipartRequestAggregateBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.desc._case.MultipartRequestDescBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.experimenter._case.MultipartRequestExperimenterBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.flow._case.MultipartRequestFlowBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.port.stats._case.MultipartRequestPortStatsBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.queue._case.MultipartRequestQueueBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.table._case.MultipartRequestTableBuilder;
+
+/**
+ * @author giuseppex.petralia@intel.com
+ *
+ */
+public class OF10StatsRequestInputFactory
+ implements OFDeserializer<MultipartRequestInput>, DeserializerRegistryInjector {
+ private DeserializerRegistry registry;
+ private static final byte FLOW_PADDING_1 = 1;
+ private static final byte AGGREGATE_PADDING_1 = 1;
+
+ @Override
+ public MultipartRequestInput deserialize(ByteBuf rawMessage) {
+ MultipartRequestInputBuilder builder = new MultipartRequestInputBuilder();
+ builder.setVersion((short) EncodeConstants.OF10_VERSION_ID);
+ builder.setXid(rawMessage.readUnsignedInt());
+ int type = rawMessage.readUnsignedShort();
+ builder.setType(getMultipartType(type));
+ builder.setFlags(getMultipartRequestFlags(rawMessage.readUnsignedShort()));
+ switch (getMultipartType(type)) {
+ case OFPMPDESC:
+ builder.setMultipartRequestBody(setDesc(rawMessage));
+ break;
+ case OFPMPFLOW:
+ builder.setMultipartRequestBody(setFlow(rawMessage));
+ break;
+ case OFPMPAGGREGATE:
+ builder.setMultipartRequestBody(setAggregate(rawMessage));
+ break;
+ case OFPMPTABLE:
+ builder.setMultipartRequestBody(setTable(rawMessage));
+ break;
+ case OFPMPPORTSTATS:
+ builder.setMultipartRequestBody(setPortStats(rawMessage));
+ break;
+ case OFPMPQUEUE:
+ builder.setMultipartRequestBody(setQueue(rawMessage));
+ break;
+ case OFPMPEXPERIMENTER:
+ builder.setMultipartRequestBody(setExperimenter(rawMessage));
+ break;
+ default:
+ break;
+ }
+ return builder.build();
+ }
+
+ private MultipartRequestExperimenterCase setExperimenter(ByteBuf input) {
+ MultipartRequestExperimenterCaseBuilder caseBuilder = new MultipartRequestExperimenterCaseBuilder();
+ MultipartRequestExperimenterBuilder experimenterBuilder = new MultipartRequestExperimenterBuilder();
+ caseBuilder.setMultipartRequestExperimenter(experimenterBuilder.build());
+ return caseBuilder.build();
+ }
+
+ private MultipartRequestQueueCase setQueue(ByteBuf input) {
+ MultipartRequestQueueCaseBuilder caseBuilder = new MultipartRequestQueueCaseBuilder();
+ MultipartRequestQueueBuilder queueBuilder = new MultipartRequestQueueBuilder();
+ queueBuilder.setPortNo((long) input.readUnsignedShort());
+ input.skipBytes(2);
+ queueBuilder.setQueueId(input.readUnsignedInt());
+ caseBuilder.setMultipartRequestQueue(queueBuilder.build());
+ return caseBuilder.build();
+ }
+
+ private MultipartRequestPortStatsCase setPortStats(ByteBuf input) {
+ MultipartRequestPortStatsCaseBuilder caseBuilder = new MultipartRequestPortStatsCaseBuilder();
+ MultipartRequestPortStatsBuilder portBuilder = new MultipartRequestPortStatsBuilder();
+ portBuilder.setPortNo((long) input.readUnsignedShort());
+ caseBuilder.setMultipartRequestPortStats(portBuilder.build());
+ return caseBuilder.build();
+ }
+
+ private MultipartRequestTableCase setTable(ByteBuf input) {
+ MultipartRequestTableCaseBuilder caseBuilder = new MultipartRequestTableCaseBuilder();
+ MultipartRequestTableBuilder tableBuilder = new MultipartRequestTableBuilder();
+ tableBuilder.setEmpty(true);
+ caseBuilder.setMultipartRequestTable(tableBuilder.build());
+ return caseBuilder.build();
+ }
+
+ private MultipartRequestAggregateCase setAggregate(ByteBuf input) {
+ MultipartRequestAggregateCaseBuilder caseBuilder = new MultipartRequestAggregateCaseBuilder();
+ MultipartRequestAggregateBuilder aggregateBuilder = new MultipartRequestAggregateBuilder();
+ OFDeserializer<MatchV10> matchDeserializer = registry.getDeserializer(
+ new MessageCodeKey(EncodeConstants.OF10_VERSION_ID, EncodeConstants.EMPTY_VALUE, MatchV10.class));
+ aggregateBuilder.setMatchV10(matchDeserializer.deserialize(input));
+ aggregateBuilder.setTableId(input.readUnsignedByte());
+ input.skipBytes(AGGREGATE_PADDING_1);
+ aggregateBuilder.setOutPort((long) input.readUnsignedShort());
+ caseBuilder.setMultipartRequestAggregate(aggregateBuilder.build());
+ return caseBuilder.build();
+ }
+
+ private MultipartRequestFlowCase setFlow(ByteBuf input) {
+ MultipartRequestFlowCaseBuilder caseBuilder = new MultipartRequestFlowCaseBuilder();
+ MultipartRequestFlowBuilder flowBuilder = new MultipartRequestFlowBuilder();
+ OFDeserializer<MatchV10> matchDeserializer = registry.getDeserializer(
+ new MessageCodeKey(EncodeConstants.OF10_VERSION_ID, EncodeConstants.EMPTY_VALUE, MatchV10.class));
+ flowBuilder.setMatchV10(matchDeserializer.deserialize(input));
+ flowBuilder.setTableId(input.readUnsignedByte());
+ input.skipBytes(FLOW_PADDING_1);
+ flowBuilder.setOutPort((long) input.readUnsignedShort());
+ caseBuilder.setMultipartRequestFlow(flowBuilder.build());
+ return caseBuilder.build();
+ }
+
+ private MultipartRequestDescCase setDesc(ByteBuf input) {
+ MultipartRequestDescCaseBuilder caseBuilder = new MultipartRequestDescCaseBuilder();
+ MultipartRequestDescBuilder descBuilder = new MultipartRequestDescBuilder();
+ descBuilder.setEmpty(true);
+ caseBuilder.setMultipartRequestDesc(descBuilder.build());
+ return caseBuilder.build();
+ }
+
+ private static MultipartRequestFlags getMultipartRequestFlags(int input) {
+ final Boolean _oFPMPFREQMORE = (input & (1 << 0)) > 0;
+ MultipartRequestFlags flag = new MultipartRequestFlags(_oFPMPFREQMORE);
+ return flag;
+ }
+
+ private static MultipartType getMultipartType(int input) {
+ return MultipartType.forValue(input);
+ }
+
+ @Override
+ public void injectDeserializerRegistry(DeserializerRegistry deserializerRegistry) {
+ registry = deserializerRegistry;
+ }
+}