this.andxOffset = dstIndex - this.headerStart;
        SMBUtil.writeInt2(this.andxOffset, dst, start + ANDX_OFFSET_OFFSET);

        this.andx.setUseUnicode(this.isUseUnicode());
        if ( this.andx instanceof AndXServerMessageBlock ) {

            /*
             * A word about communicating header info to andx smbs
             *

        return this.port139FailoverEnabled;
    }


    @Override
    public boolean isUseBatching () {
        return this.useBatching;
    }


    @Override
    public boolean isUseUnicode () {
        return this.useUnicode;
    }


    @Override
    public boolean isForceUnicode () {
        return this.forceUnicode;
    }


    @Override

    /**
     * 
     * Property <tt>jcifs.smb.client.useUnicode</tt> (boolean, default true)
     * 
     * @return whether to announce support for unicode
     */
    boolean isUseUnicode ();


    /**
     *
     * Property <tt>jcifs.smb.client.forceUnicode</tt> (boolean, default false)
     * 
     * @return whether to use unicode, even if the server does not announce it
     */