-/* Copyright (C)2013 Pantheon Technologies, s.r.o. All rights reserved. */\r
-package org.opendaylight.openflowjava.protocol.impl.serialization.factories;\r
-\r
-import io.netty.buffer.ByteBuf;\r
-\r
-import java.util.HashMap;\r
-import java.util.Map;\r
-\r
-import org.opendaylight.openflowjava.protocol.impl.serialization.OFSerializer;\r
-import org.opendaylight.openflowjava.protocol.impl.util.ByteBufUtils;\r
-import org.opendaylight.openflowjava.protocol.impl.util.InstructionsSerializer;\r
-import org.opendaylight.openflowjava.protocol.impl.util.MatchSerializer;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.FlowModFlags;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.FlowModInput;\r
-\r
-/**\r
- * Translates FlowMod messages\r
- * @author timotej.kubas\r
- * @author michal.polkorab\r
- */\r
-public class FlowModInputMessageFactory implements OFSerializer<FlowModInput> {\r
- private static final byte MESSAGE_TYPE = 14;\r
- private static final byte PADDING_IN_FLOW_MOD_MESSAGE = 2;\r
- private static final int MESSAGE_LENGTH = 48;\r
- private static FlowModInputMessageFactory instance;\r
- \r
- private FlowModInputMessageFactory() {\r
- // singleton\r
- }\r
- \r
- /**\r
- * @return singleton factory\r
- */\r
- public static synchronized FlowModInputMessageFactory getInstance() {\r
- if(instance == null) {\r
- instance = new FlowModInputMessageFactory();\r
- }\r
- return instance;\r
- }\r
- \r
- @Override\r
- public void messageToBuffer(short version, ByteBuf out, FlowModInput message) {\r
- ByteBufUtils.writeOFHeader(instance, message, out);\r
- out.writeLong(message.getCookie().longValue());\r
- out.writeLong(message.getCookieMask().longValue());\r
- out.writeByte(message.getTableId().getValue().byteValue());\r
- out.writeByte(message.getCommand().getIntValue());\r
- out.writeShort(message.getIdleTimeout().intValue());\r
- out.writeShort(message.getHardTimeout().intValue());\r
- out.writeShort(message.getPriority());\r
- out.writeInt(message.getBufferId().intValue());\r
- out.writeInt(message.getOutPort().getValue().intValue());\r
- out.writeInt(message.getOutGroup().intValue());\r
- out.writeShort(createFlowModFlagsBitmask(message.getFlags()));\r
- ByteBufUtils.padBuffer(PADDING_IN_FLOW_MOD_MESSAGE, out);\r
- MatchSerializer.encodeMatch(message.getMatch(), out);\r
- InstructionsSerializer.encodeInstructions(message.getInstructions(), out);\r
- \r
- }\r
-\r
- @Override\r
- public int computeLength(FlowModInput message) {\r
- return MESSAGE_LENGTH + MatchSerializer.computeMatchLength(message.getMatch())\r
- + InstructionsSerializer.computeInstructionsLength(message.getInstructions());\r
- }\r
-\r
- @Override\r
- public byte getMessageType() {\r
- return MESSAGE_TYPE;\r
- }\r
-\r
- private static int createFlowModFlagsBitmask(FlowModFlags flags) {\r
- int flowModFlagBitmask = 0;\r
- Map<Integer, Boolean> flowModFlagsMap = new HashMap<>();\r
- flowModFlagsMap.put(0, flags.isOFPFFSENDFLOWREM());\r
- flowModFlagsMap.put(1, flags.isOFPFFCHECKOVERLAP());\r
- flowModFlagsMap.put(2, flags.isOFPFFRESETCOUNTS());\r
- flowModFlagsMap.put(3, flags.isOFPFFNOPKTCOUNTS());\r
- flowModFlagsMap.put(4, flags.isOFPFFNOBYTCOUNTS());\r
- \r
- flowModFlagBitmask = ByteBufUtils.fillBitMaskFromMap(flowModFlagsMap);\r
- return flowModFlagBitmask;\r
- }\r
- \r
- \r
-}\r
+/*
+ * Copyright (c) 2013 Pantheon Technologies s.r.o. 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.serialization.factories;
+
+import io.netty.buffer.ByteBuf;
+
+import org.opendaylight.openflowjava.protocol.api.extensibility.OFSerializer;
+import org.opendaylight.openflowjava.protocol.api.extensibility.SerializerRegistry;
+import org.opendaylight.openflowjava.protocol.api.extensibility.SerializerRegistryInjector;
+import org.opendaylight.openflowjava.protocol.api.keys.MessageTypeKey;
+import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
+import org.opendaylight.openflowjava.protocol.impl.util.ListSerializer;
+import org.opendaylight.openflowjava.protocol.impl.util.TypeKeyMaker;
+import org.opendaylight.openflowjava.protocol.impl.util.TypeKeyMakerFactory;
+import org.opendaylight.openflowjava.util.ByteBufUtils;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instructions.grouping.Instruction;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.FlowModFlags;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.grouping.Match;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.FlowModInput;
+
+/**
+ * Translates FlowMod messages
+ * @author timotej.kubas
+ * @author michal.polkorab
+ */
+public class FlowModInputMessageFactory implements OFSerializer<FlowModInput>, SerializerRegistryInjector {
+ private static final byte MESSAGE_TYPE = 14;
+ private static final byte PADDING_IN_FLOW_MOD_MESSAGE = 2;
+ private static final TypeKeyMaker<Instruction> INSTRUCTION_KEY_MAKER =
+ TypeKeyMakerFactory.createInstructionKeyMaker(EncodeConstants.OF13_VERSION_ID);
+ private SerializerRegistry registry;
+
+ @Override
+ public void serialize(final FlowModInput message, final ByteBuf outBuffer) {
+ ByteBufUtils.writeOFHeader(MESSAGE_TYPE, message, outBuffer, EncodeConstants.EMPTY_LENGTH);
+ outBuffer.writeLong(message.getCookie().longValue());
+ outBuffer.writeLong(message.getCookieMask().longValue());
+ outBuffer.writeByte(message.getTableId().getValue().byteValue());
+ outBuffer.writeByte(message.getCommand().getIntValue());
+ outBuffer.writeShort(message.getIdleTimeout().intValue());
+ outBuffer.writeShort(message.getHardTimeout().intValue());
+ outBuffer.writeShort(message.getPriority());
+ outBuffer.writeInt(message.getBufferId().intValue());
+ outBuffer.writeInt(message.getOutPort().getValue().intValue());
+ outBuffer.writeInt(message.getOutGroup().intValue());
+ outBuffer.writeShort(createFlowModFlagsBitmask(message.getFlags()));
+ outBuffer.writeZero(PADDING_IN_FLOW_MOD_MESSAGE);
+ registry.<Match, OFSerializer<Match>>getSerializer(new MessageTypeKey<>(message.getVersion(), Match.class))
+ .serialize(message.getMatch(), outBuffer);
+ ListSerializer.serializeList(message.getInstruction(), INSTRUCTION_KEY_MAKER, registry, outBuffer);
+ ByteBufUtils.updateOFHeaderLength(outBuffer);
+ }
+
+ @Override
+ public void injectSerializerRegistry(final SerializerRegistry serializerRegistry) {
+ this.registry = serializerRegistry;
+ }
+
+ private static int createFlowModFlagsBitmask(final FlowModFlags flags) {
+ return ByteBufUtils.fillBitMask(0,
+ flags.isOFPFFSENDFLOWREM(),
+ flags.isOFPFFCHECKOVERLAP(),
+ flags.isOFPFFRESETCOUNTS(),
+ flags.isOFPFFNOPKTCOUNTS(),
+ flags.isOFPFFNOBYTCOUNTS());
+ }
+
+}
Code Review / openflowjava.git / blobdiff