[PATCH v2] uapi: update headers to v6.19

[Stephen Hemminger]

On Thu,  1 Oct 2026 11:05:58 +0200
David Marchand <david.marchand at redhat.com> wrote:

> From: Maxime Coquelin <maxime.coquelin at redhat.com>
> 
> This patch updates imported UAPI headers to v6.19, in order
> to exercise the new compatibility define for __counted_by.
> 
> Since __counted_by is introduced by linux/stddef.h we need to import it,
> and the headers, included by already imported headers, leading to its
> inclusion.
> 
> One complication is that linux/types.h contains a guard that must be
> sanitized using the same method as the Linux kernel.
> For this, add a dependency on the unifdef tool.
> 
> We also need to fix net/nbl which does not include the VFIO uapi header
> first.
> 
> Signed-off-by: Maxime Coquelin <maxime.coquelin at redhat.com>
> Signed-off-by: David Marchand <david.marchand at redhat.com>
> ---

Acked-by: Stephen Hemminger <stephen at networkplumber.org>

Can take it through next-net but makes more sense to go through next-virtio