netdev - Re: [PATCH net] netdevice.h: Fix unintentional disable of ALL_FOR

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Date:   Mon, 23 Nov 2020 15:55:35 +0100
From:   Eric Dumazet <edumazet@...gle.com>
To:     Tariq Toukan <tariqt@...dia.com>
Cc:     "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Herbert Xu <herbert@...dor.apana.org.au>,
        netdev <netdev@...r.kernel.org>,
        Moshe Shemesh <moshe@...dia.com>,
        Tariq Toukan <ttoukan.linux@...il.com>,
        Maxim Mikityanskiy <maximmi@...dia.com>,
        Saeed Mahameed <saeedm@...dia.com>
Subject: Re: [PATCH net] netdevice.h: Fix unintentional disable of ALL_FOR_ALL
 features on upper device

On Mon, Nov 23, 2020 at 3:13 PM Tariq Toukan <tariqt@...dia.com> wrote:
>
> Calling netdev_increment_features() on upper/master device from
> netdev_add_tso_features() implies unintentional clearance of ALL_FOR_ALL
> features supported by all slaves.  Fix it by passing ALL_FOR_ALL in
> addition to ALL_TSO.
>
> Fixes: b0ce3508b25e ("bonding: allow TSO being set on bonding master")

I think you should give more details to your bug report, because
netdev_add_tso_features() is used from different
places.

Thanks.