return off;
            }
        }
        throw new IOException();
    }


    /**
     * @param msg
     * @param in
     * @param off
     * @param isDirect
     * @return
     * @throws IOException
     * @throws DcerpcException
     * @throws NdrException
     */

        byte[] stub, frag;
        NdrBuffer buf, fbuf;
        boolean isLast, isDirect;
        DcerpcException de;

        if (state == 0) {
            bind();
        }

        isDirect = true;

        stub = jcifs.smb1.smb1.BufferCache.getBuffer();
        try {
            int off, tot, n;