Hi, Sascha,

I did not see the changes in master.
So I made the same patch and it works.

Thank you!

Dietrich

-----Original Message-----
From: Sascha Hauer [mailto:s.ha...@pengutronix.de]
Sent: Monday, September 10, 2018 2:45 PM
To: Toews, Dietrich RD-P6.3.4; g...@pengutronix.de
Cc: barebox@lists.infradead.org
Subject: Re: unable to upload new file to tftp server

Hi Dietrich,

On Mon, Sep 10, 2018 at 10:08:52AM +0000, Toews, Dietrich wrote:
> Hi,
>
> when I try to upload a new file from barebox to an tftp server I always get 
> the error: "Function not implemented".
>
> When the file is existing on the server, there is no problem.
>
> Prerequisites:
> - mounted directory to an tftp-server
> - test: cp local.file /mnt/tftp-dir/remote.file
>
> Progress:
> - first step of cp is to get the "stat" of the file - the answer of the 
> tftp-server is ENOENT.
> - then cp tries to open the file, but it does only add O_TRUNC when the file 
> exists
> - tftp_do_open returns ENOSYS when O_TRUNC is not set
>
> So you can't upload a non-existing file, but in most cases one needs exactly 
> that.

Could you retry with current master? There have been some changes
recently.

Sascha

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