Subject: Re: [PATCH net-next v2 4/6] selftests: drv-net: gro: improve feature config

From: Jakub Kicinski <[email-masked]>
Date: Sat, 10 Jan 2026 09:43:57 -0800

On Fri,  9 Jan 2026 16:51:19 -0800 Jakub Kicinski wrote:
>      try:
>          # Disable TSO for local tests
>          cfg.require_nsim()  # will raise KsftXfailEx if not running on nsim
>  
> -        cmd(f"ethtool -K {cfg.ifname} gro on tso off")
> -        cmd(f"ethtool -K {cfg.remote_ifname} gro on tso off", host=cfg.remote)
> +        _set_ethtool_feat(cfg.remote_ifname, cfg.remote_feat, {"tso": False},
> +                          host=cfg.remote)
>      except KsftXfailEx:
>          pass

Looks like I haven't re-tested on netdevsim, this needs to spell out
tcp-segmentation-offload :S
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