Smb2IoctlRequest req = new Smb2IoctlRequest(th.getConfig(), Smb2IoctlRequest.FSCTL_PIPE_TRANSCEIVE, fh.getFileId(), inB);
                req.setFlags(Smb2IoctlRequest.SMB2_O_IOCTL_IS_FSCTL);
                req.setInputData(new ByteEncodable(buf, off, length));
                req.setMaxOutputResponse(maxRecvSize);
                Smb2IoctlResponse resp = th.send(req, RequestParam.NO_RETRY);
                return resp.getOutputLength();

        this.maxOutputResponse = maxOutputResponse;
    }


    /**
     * @param inputData
     *            the inputData to set
     */
    public void setInputData ( Encodable inputData ) {
        this.inputData = inputData;
    }


    /**
     * @param outputData
     *            the outputData to set
     */

        Smb2IoctlRequest req = new Smb2IoctlRequest(sess.getConfig(), Smb2IoctlRequest.FSCTL_VALIDATE_NEGOTIATE_INFO);
        req.setFlags(Smb2IoctlRequest.SMB2_O_IOCTL_IS_FSCTL);
        req.setInputData(
            new ValidateNegotiateInfoRequest(
                negoReq.getCapabilities(),
                negoReq.getClientGuid(),
                (short) negoReq.getSecurityMode(),

                            dfd.getFileId());
                        copy.setFlags(Smb2IoctlRequest.SMB2_O_IOCTL_IS_FSCTL);
                        copy.setInputData(new SrvCopychunkCopy(resumeKey, chunkInfo));

                        try {
                            SrvCopyChunkCopyResponse r = dh.send(copy, RequestParam.NO_RETRY).getOutputData(SrvCopyChunkCopyResponse.class);

                Smb2IoctlRequest req = new Smb2IoctlRequest(ctx.getConfig(), Smb2IoctlRequest.FSCTL_DFS_GET_REFERRALS);
                req.setFlags(Smb2IoctlRequest.SMB2_O_IOCTL_IS_FSCTL);
                req.setInputData(dfsReq);
                dfsResp = ipc.send(req).getOutputData(DfsReferralResponseBuffer.class);
            }
            else {