import io.netty.buffer.ByteBuf;
-import java.util.HashMap;
-import java.util.Map;
-
-import org.opendaylight.openflowjava.protocol.impl.serialization.OFSerializer;
-import org.opendaylight.openflowjava.protocol.impl.util.ByteBufUtils;
-import org.opendaylight.openflowjava.protocol.impl.util.InstructionsSerializer;
-import org.opendaylight.openflowjava.protocol.impl.util.MatchSerializer;
+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.TypeKeyMaker;
+import org.opendaylight.openflowjava.protocol.impl.util.TypeKeyMakerFactory;
+import org.opendaylight.openflowjava.protocol.impl.util.ListSerializer;
+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.rev130731.match.grouping.Match;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.FlowModInput;
/**
* @author timotej.kubas
* @author michal.polkorab
*/
-public class FlowModInputMessageFactory implements OFSerializer<FlowModInput> {
+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 int MESSAGE_LENGTH = 48;
- private static FlowModInputMessageFactory instance;
-
- private FlowModInputMessageFactory() {
- // singleton
- }
-
- /**
- * @return singleton factory
- */
- public static synchronized FlowModInputMessageFactory getInstance() {
- if(instance == null) {
- instance = new FlowModInputMessageFactory();
- }
- return instance;
- }
-
- @Override
- public void messageToBuffer(short version, ByteBuf out, FlowModInput message) {
- ByteBufUtils.writeOFHeader(instance, message, out);
- out.writeLong(message.getCookie().longValue());
- out.writeLong(message.getCookieMask().longValue());
- out.writeByte(message.getTableId().getValue().byteValue());
- out.writeByte(message.getCommand().getIntValue());
- out.writeShort(message.getIdleTimeout().intValue());
- out.writeShort(message.getHardTimeout().intValue());
- out.writeShort(message.getPriority());
- out.writeInt(message.getBufferId().intValue());
- out.writeInt(message.getOutPort().getValue().intValue());
- out.writeInt(message.getOutGroup().intValue());
- out.writeShort(createFlowModFlagsBitmask(message.getFlags()));
- ByteBufUtils.padBuffer(PADDING_IN_FLOW_MOD_MESSAGE, out);
- MatchSerializer.encodeMatch(message.getMatch(), out);
- InstructionsSerializer.encodeInstructions(message.getInstruction(), out);
- }
+ private static final TypeKeyMaker<Instruction> INSTRUCTION_KEY_MAKER =
+ TypeKeyMakerFactory.createInstructionKeyMaker(EncodeConstants.OF13_VERSION_ID);
+ private SerializerRegistry registry;
@Override
- public int computeLength(FlowModInput message) {
- return MESSAGE_LENGTH + MatchSerializer.computeMatchLength(message.getMatch())
- + InstructionsSerializer.computeInstructionsLength(message.getInstruction());
+ 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 byte getMessageType() {
- return MESSAGE_TYPE;
+ public void injectSerializerRegistry(final SerializerRegistry serializerRegistry) {
+ this.registry = serializerRegistry;
}
- private static int createFlowModFlagsBitmask(FlowModFlags flags) {
- int flowModFlagBitmask = 0;
- Map<Integer, Boolean> flowModFlagsMap = new HashMap<>();
- flowModFlagsMap.put(0, flags.isOFPFFSENDFLOWREM());
- flowModFlagsMap.put(1, flags.isOFPFFCHECKOVERLAP());
- flowModFlagsMap.put(2, flags.isOFPFFRESETCOUNTS());
- flowModFlagsMap.put(3, flags.isOFPFFNOPKTCOUNTS());
- flowModFlagsMap.put(4, flags.isOFPFFNOBYTCOUNTS());
-
- flowModFlagBitmask = ByteBufUtils.fillBitMaskFromMap(flowModFlagsMap);
- return flowModFlagBitmask;
+ private static int createFlowModFlagsBitmask(final FlowModFlags flags) {
+ return ByteBufUtils.fillBitMask(0,
+ flags.isOFPFFSENDFLOWREM(),
+ flags.isOFPFFCHECKOVERLAP(),
+ flags.isOFPFFRESETCOUNTS(),
+ flags.isOFPFFNOPKTCOUNTS(),
+ flags.isOFPFFNOBYTCOUNTS());
}
-
-
+
}