> > --- a/include/uapi/linux/gsmmux.h
> > +++ b/include/uapi/linux/gsmmux.h
> > @@ -58,7 +58,8 @@ struct gsm_dlci_config {
> > __u32 priority; /* Priority (0 for default value) */
> > __u32 i; /* Frame type (1 = UIH, 2 = UI) */
> > __u32 k; /* Window size (0 for default value) */
> > - __u32 reserved[8]; /* For future use, must be initialized to zero */
> > + __u32 restart; /* Force DLCI channel reset? */
>
> Why are you using a full 32 bits for just 1 bit of data here? Why not
> use a bitfield?
The ioctrl guide states:
Bitfields and enums generally work as one would expect them to,
but some properties of them are implementation-defined, so it is better
to avoid them completely in ioctl interfaces.
Therefore, I tried to avoid them here.
> And what happened to the request to turn the documentation for this
> structure into proper kerneldoc format?
That applied to patch 2/8 and is unrelated to this patch. Another patch
will need to fix this.
Link: https://lore.kernel.org/all/20230424075251.5216-2-daniel.starke@xxxxxxxxxxx/
Best regards,
Daniel Starke
