netdev - Re: [PATCH bpf-next 0/2] Get ifindex in BPF_SK

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Message-ID: <CACAyw99T4bUoXp7kAftuOMBW4YVLfAosJvVSKwpoBXVgH4sAVQ@mail.gmail.com>
Date:   Fri, 15 Oct 2021 15:17:16 +0100
From:   Lorenz Bauer <lmb@...udflare.com>
To:     Mark Pashmfouroush <markpash@...udflare.com>
Cc:     Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Andrii Nakryiko <andrii@...nel.org>,
        Martin KaFai Lau <kafai@...com>,
        Song Liu <songliubraving@...com>, Yonghong Song <yhs@...com>,
        John Fastabend <john.fastabend@...il.com>,
        KP Singh <kpsingh@...nel.org>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Hideaki YOSHIFUJI <yoshfuji@...ux-ipv6.org>,
        David Ahern <dsahern@...nel.org>,
        Shuah Khan <shuah@...nel.org>,
        Brendan Jackman <jackmanb@...gle.com>,
        Florent Revest <revest@...omium.org>,
        Joe Stringer <joe@...ium.io>,
        Jesper Dangaard Brouer <brouer@...hat.com>,
        Toke Høiland-Jørgensen <toke@...hat.com>,
        Dave Marchevsky <davemarchevsky@...com>,
        Björn Töpel <bjorn@...nel.org>,
        Luke Nelson <luke.r.nels@...il.com>,
        Networking <netdev@...r.kernel.org>, bpf <bpf@...r.kernel.org>,
        LKML <linux-kernel@...r.kernel.org>,
        "open list:KERNEL SELFTEST FRAMEWORK" 
        <linux-kselftest@...r.kernel.org>
Subject: Re: [PATCH bpf-next 0/2] Get ifindex in BPF_SK_LOOKUP prog type

On Fri, 15 Oct 2021 at 12:24, Mark Pashmfouroush
<markpash@...udflare.com> wrote:
>
> BPF_SK_LOOKUP users may want to have access to the ifindex of the skb
> which triggered the socket lookup. This may be useful for selectively
> applying programmable socket lookup logic to packets that arrive on a
> specific interface, or excluding packets from an interface.

For the series:

Reviewed-by: Lorenz Bauer <lmb@...udflare.com>

-- 
Lorenz Bauer  |  Systems Engineer
6th Floor, County Hall/The Riverside Building, SE1 7PB, UK

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