com.ltln.modules.openflow.core.protocol.ver13.OFIpv6ExthdrFlagsSerializerVer13.java Source code

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Here is the source code for com.ltln.modules.openflow.core.protocol.ver13.OFIpv6ExthdrFlagsSerializerVer13.java

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// 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 const_set_serializer.java
// Do not modify

package com.ltln.modules.openflow.core.protocol.ver13;

import java.util.Set;
import io.netty.buffer.ByteBuf;
import com.google.common.hash.PrimitiveSink;
import com.ltln.modules.openflow.core.exceptions.*;
import com.ltln.modules.openflow.core.protocol.*;
import com.ltln.modules.openflow.core.protocol.action.*;
import com.ltln.modules.openflow.core.protocol.actionid.*;
import com.ltln.modules.openflow.core.protocol.bsntlv.*;
import com.ltln.modules.openflow.core.protocol.errormsg.*;
import com.ltln.modules.openflow.core.protocol.instruction.*;
import com.ltln.modules.openflow.core.protocol.instructionid.*;
import com.ltln.modules.openflow.core.protocol.match.*;
import com.ltln.modules.openflow.core.protocol.meterband.*;
import com.ltln.modules.openflow.core.protocol.oxm.*;
import com.ltln.modules.openflow.core.protocol.queueprop.*;
import com.ltln.modules.openflow.core.types.*;
import com.ltln.modules.openflow.core.util.*;

import java.util.EnumSet;
import java.util.Collections;

public class OFIpv6ExthdrFlagsSerializerVer13 {

    public final static short NONEXT_VAL = (short) 0x1;
    public final static short ESP_VAL = (short) 0x2;
    public final static short AUTH_VAL = (short) 0x4;
    public final static short DEST_VAL = (short) 0x8;
    public final static short FRAG_VAL = (short) 0x10;
    public final static short ROUTER_VAL = (short) 0x20;
    public final static short HOP_VAL = (short) 0x40;
    public final static short UNREP_VAL = (short) 0x80;
    public final static short UNSEQ_VAL = (short) 0x100;

    public static Set<OFIpv6ExthdrFlags> readFrom(ByteBuf bb) throws OFParseError {
        try {
            return ofWireValue(bb.readShort());
        } catch (IllegalArgumentException e) {
            throw new OFParseError(e);
        }
    }

    public static void writeTo(ByteBuf bb, Set<OFIpv6ExthdrFlags> set) {
        bb.writeShort(toWireValue(set));
    }

    public static void putTo(Set<OFIpv6ExthdrFlags> set, PrimitiveSink sink) {
        sink.putShort(toWireValue(set));
    }

    public static Set<OFIpv6ExthdrFlags> ofWireValue(short val) {
        EnumSet<OFIpv6ExthdrFlags> set = EnumSet.noneOf(OFIpv6ExthdrFlags.class);

        if ((val & NONEXT_VAL) != 0)
            set.add(OFIpv6ExthdrFlags.NONEXT);
        if ((val & ESP_VAL) != 0)
            set.add(OFIpv6ExthdrFlags.ESP);
        if ((val & AUTH_VAL) != 0)
            set.add(OFIpv6ExthdrFlags.AUTH);
        if ((val & DEST_VAL) != 0)
            set.add(OFIpv6ExthdrFlags.DEST);
        if ((val & FRAG_VAL) != 0)
            set.add(OFIpv6ExthdrFlags.FRAG);
        if ((val & ROUTER_VAL) != 0)
            set.add(OFIpv6ExthdrFlags.ROUTER);
        if ((val & HOP_VAL) != 0)
            set.add(OFIpv6ExthdrFlags.HOP);
        if ((val & UNREP_VAL) != 0)
            set.add(OFIpv6ExthdrFlags.UNREP);
        if ((val & UNSEQ_VAL) != 0)
            set.add(OFIpv6ExthdrFlags.UNSEQ);
        return Collections.unmodifiableSet(set);
    }

    public static short toWireValue(Set<OFIpv6ExthdrFlags> set) {
        short wireValue = 0;

        for (OFIpv6ExthdrFlags e : set) {
            switch (e) {
            case NONEXT:
                wireValue |= NONEXT_VAL;
                break;
            case ESP:
                wireValue |= ESP_VAL;
                break;
            case AUTH:
                wireValue |= AUTH_VAL;
                break;
            case DEST:
                wireValue |= DEST_VAL;
                break;
            case FRAG:
                wireValue |= FRAG_VAL;
                break;
            case ROUTER:
                wireValue |= ROUTER_VAL;
                break;
            case HOP:
                wireValue |= HOP_VAL;
                break;
            case UNREP:
                wireValue |= UNREP_VAL;
                break;
            case UNSEQ:
                wireValue |= UNSEQ_VAL;
                break;
            default:
                throw new IllegalArgumentException(
                        "Illegal enum value for type OFIpv6ExthdrFlags in version 1.3: " + e);
            }
        }
        return wireValue;
    }

}