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Date:   Thu, 3 Dec 2020 17:42:17 -0800
From:   Jakub Kicinski <>
To:     Toke Høiland-Jørgensen <>
Cc:     "David S. Miller" <>,
        Daniel Borkmann <>,
        Alexei Starovoitov <>,
        Andrii Nakryiko <>,
        Martin KaFai Lau <>,
        Song Liu <>, Yonghong Song <>,
        John Fastabend <>,
        KP Singh <>,
        Jesper Dangaard Brouer <>,
        "Michael S. Tsirkin" <>,
        Romain Perier <>,
        Allen Pais <>,
        Grygorii Strashko <>,
        Simon Horman <>,
        "Gustavo A. R. Silva" <>,
        Lorenzo Bianconi <>,
        Wei Yongjun <>,
        Jiri Benc <>,,,,
Subject: Re: [PATCH bpf 1/7] xdp: remove the xdp_attachment_flags_ok()

On Thu, 03 Dec 2020 22:35:18 +0100 Toke Høiland-Jørgensen wrote:
> Since we offloaded and non-offloaded programs can co-exist there doesn't
> really seem to be any reason for the check anyway, and it's only used in
> three drivers so let's just get rid of the callback entirely.

I don't remember exactly now, but I think the concern was that using 
the unspecified mode is pretty ambiguous when interface has multiple
programs attached.

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