org.projectfloodlight.openflow.protocol.ver14.OFExperimenterVer14 Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of openflowj Show documentation
OpenFlowJ API supporting OpenFlow versions 1.0 through 1.5.1, generated by LoxiGen
The newest version!
// Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior University
// Copyright (c) 2011, 2012 Open Networking Foundation
// Copyright (c) 2012, 2013 Big Switch Networks, Inc.
// This library was generated by the LoxiGen Compiler.
// See the file LICENSE.txt which should have been included in the source distribution

// Automatically generated by LOXI from template of_virtual_class.java
// Do not modify

package org.projectfloodlight.openflow.protocol.ver14;

import org.projectfloodlight.openflow.protocol.*;
import org.projectfloodlight.openflow.protocol.action.*;
import org.projectfloodlight.openflow.protocol.actionid.*;
import org.projectfloodlight.openflow.protocol.bsntlv.*;
import org.projectfloodlight.openflow.protocol.errormsg.*;
import org.projectfloodlight.openflow.protocol.meterband.*;
import org.projectfloodlight.openflow.protocol.instruction.*;
import org.projectfloodlight.openflow.protocol.instructionid.*;
import org.projectfloodlight.openflow.protocol.match.*;
import org.projectfloodlight.openflow.protocol.stat.*;
import org.projectfloodlight.openflow.protocol.oxm.*;
import org.projectfloodlight.openflow.protocol.oxs.*;
import org.projectfloodlight.openflow.protocol.queueprop.*;
import org.projectfloodlight.openflow.types.*;
import org.projectfloodlight.openflow.util.*;
import org.projectfloodlight.openflow.exceptions.*;
import io.netty.buffer.ByteBuf;

abstract class OFExperimenterVer14 {
    // version: 1.4
    final static byte WIRE_VERSION = 5;
    final static int MINIMUM_LENGTH = 16;


    public final static OFExperimenterVer14.Reader READER = new Reader();

    static class Reader implements OFMessageReader {
        @Override
        public OFExperimenter readFrom(ByteBuf bb) throws OFParseError {
            if(bb.readableBytes() < MINIMUM_LENGTH)
                return null;
            int start = bb.readerIndex();
            // fixed value property version == 5
            byte version = bb.readByte();
            if(version != (byte) 0x5)
                throw new OFParseError("Wrong version: Expected=OFVersion.OF_14(5), got="+version);
            // fixed value property type == 4
            byte type = bb.readByte();
            if(type != (byte) 0x4)
                throw new OFParseError("Wrong type: Expected=OFType.EXPERIMENTER(4), got="+type);
            int length = U16.f(bb.readShort());
            if(length < MINIMUM_LENGTH)
                throw new OFParseError("Wrong length: Expected to be >= " + MINIMUM_LENGTH + ", was: " + length);
            U32.f(bb.readInt());
            int experimenter = bb.readInt();
            bb.readerIndex(start);
            switch(experimenter) {
               case 0x5c16c7:
                   // discriminator value 0x5c16c7L=0x5c16c7L for class OFBsnHeaderVer14
                   return OFBsnHeaderVer14.READER.readFrom(bb);
               case 0x2320:
                   // discriminator value 0x2320L=0x2320L for class OFNiciraHeaderVer14
                   return OFNiciraHeaderVer14.READER.readFrom(bb);
               default:
                   throw new OFParseError("Unknown value for discriminator experimenter of class OFExperimenterVer14: " + experimenter);
            }
        }
    }
}