org.opendaylight.capwap.binding_802_11.MsgElem802_11Factory.java Source code

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Here is the source code for org.opendaylight.capwap.binding_802_11.MsgElem802_11Factory.java

Source

/*
 * Copyright (c) 2015 Mahesh Govind 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.capwap.binding_802_11;

import io.netty.buffer.ByteBuf;
import org.opendaylight.capwap.utils.ByteManager;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * Created by flat on 21/04/16.
 */
public class MsgElem802_11Factory {
    private static final Logger LOG = LoggerFactory.getLogger(MsgElem802_11Factory.class);

    static public WTP_Radio_Information decodeWtpRadioInfoElm(ByteBuf buf, int length) {
        if (buf == null) {
            LOG.error("ByteBuf null WtpRadioInfoElm  ");
            return null;
        }
        if (!buf.isReadable()) {
            LOG.error("ByteBuf not readable WtpRadioInfoElm");
            return null;
        }

        WTP_Radio_Information radioInfo = new WTP_Radio_Information();
        radioInfo.setRadioId(buf.readByte());
        buf.skipBytes(3);
        radioInfo.setRadioType(buf.readByte());
        return radioInfo;
    }

    static public AddWlan decodeAddWlan(ByteBuf buf, int length) {

        if (buf == null) {
            LOG.error("ByteBuf null AddWlan  ");
            return null;
        }
        if (!buf.isReadable()) {
            LOG.error("ByteBuf not readable AddWlan");
            return null;
        }
        int startIndex = buf.readerIndex();
        AddWlan addWlan = new AddWlan();
        addWlan.setRadioId(buf.readByte());
        addWlan.setWlanId(buf.readByte());
        byte[] capability = new byte[] { 0, 0 };
        buf.readBytes(capability);
        addWlan.setCapability(ByteManager.byteArrayToUnsingedShort(capability));
        addWlan.setKeyIndex(buf.readByte());
        addWlan.setKeyStatus(buf.readByte());
        byte[] keyLength = new byte[] { 0, 0 };
        buf.readBytes(keyLength);
        addWlan.setKeyLength(ByteManager.byteArrayToUnsingedShort(keyLength));
        byte[] key = new byte[addWlan.getKeyLength()];
        buf.readBytes(key);
        addWlan.setKey(key);
        byte[] groupTsc = new byte[6];
        buf.readBytes(groupTsc);
        addWlan.setGroupTsc(groupTsc);
        addWlan.setQos(buf.readByte());
        addWlan.setAuthType(buf.readByte());
        addWlan.setMacMode(buf.readByte());
        addWlan.setTunnelMode(buf.readByte());
        addWlan.setSuppressSSID(buf.readByte());
        int currentReadBytes = buf.readerIndex() - startIndex;
        System.out.println(" decode AddWlan - current bytes = " + currentReadBytes);
        byte[] ssId = new byte[length - currentReadBytes];
        buf.readBytes(ssId);
        addWlan.setSsId(ssId);
        return (addWlan);
        //radioInfo.setRadioType(buf.readByte());
        //return radioInfo;
    }

}