private static Logger log = LoggerFactory.getLogger(SmbFile.class);

    private long createTime;
    private long lastModified;
    private long lastAccess;
    private int attributes;
    private long attrExpiration;
    private long size;
    private long sizeExpiration;
    private boolean isExists;

    private CIFSContext transportContext;

    }


    @Override
    protected long makeKey ( Request request ) throws IOException {
        long m = this.mid.incrementAndGet() - 1;
        if ( !this.smb2 ) {
            m = ( m % 32000 );
        }
        ( (CommonServerMessageBlock) request ).setMid(m);
        return m;
    }


    @Override
    protected Long peekKey () throws IOException {
        do {

        final int securityMode = negoResp.getSecurityMode();
        boolean anonymous = this.credentials.isAnonymous();
        final boolean doSigning = securityMode != 0 && !anonymous;
        long newSessId = 0;
        long curSessId = this.sessionId;

        synchronized ( trans ) {
            this.credentials.refresh();
            Subject s = this.credentials.getSubject();