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Date: Tue, 28 Jul 2026 16:22:51 -0700
From: Jakub Kicinski <kuba@kernel.org>
To: Sheena Mohan <sheenamo@google.com>
Cc: Harshitha Ramamurthy <hramamurthy@google.com>, netdev@vger.kernel.org,
 Willem de Bruijn <willemb@google.com>
Subject: Re: [TEST] google runner needs nested cases
Message-ID: <20260728162251.24efb0ce@kernel.org>
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On Tue, 28 Jul 2026 15:38:56 -0700 Sheena Mohan wrote:
> On Tue, Jul 28, 2026 at 3:13=E2=80=AFPM Jakub Kicinski <kuba@kernel.org> =
wrote:
> >
> > On Tue, 28 Jul 2026 10:07:15 -0700 Sheena Mohan wrote: =20
> > > The recent updates have been merged, and the tests should now report
> > > sub-case results.
> > > Please let us know if any further improvements are needed. =20
> >
> > Looks good, thanks!
> >
> > I'm still waiting on the device node, but I assume we're stacking that
> > separately. =20
> Yes, we are tracking that separately. I will share an update on
> devlink support once the patches are submitted for upstream review.

To be clear -- it's not required to be real devlink.
The format has to be like devlink (JSON keys).
For QEMU virtio for example we have a two liner
bash script in NIPA:

qver=3D$(qemu-system-x86_64 --version | head -1)

echo '{"driver":"virtio_net","versions":{"fixed":{},"stored":{},"running":{=
"fw":"'"$qver"'"}}}'

https://github.com/linux-netdev/nipa/blob/main/contest/scripts/vm-virtio-de=
v-info.sh

Of course real devlink reporting is better because
it may also help users correlate problems in production.