unable to upload new file to tftp server

Sascha Hauer s.hauer at pengutronix.de
Mon Sep 10 05:45:00 PDT 2018


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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