netdev - Re: [PATCH bpf-next v3 0/2] Get ingress_ifindex in BPF_SK

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Message-ID: <CACAyw9_eT54_Az5B5pWVL86rii6BpKH8BT_HeKZWq4j4FNZAYg@mail.gmail.com>
Date:   Wed, 10 Nov 2021 11:54:49 +0000
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>,
        kernel-team <kernel-team@...udflare.com>,
        Networking <netdev@...r.kernel.org>, bpf <bpf@...r.kernel.org>
Subject: Re: [PATCH bpf-next v3 0/2] Get ingress_ifindex in BPF_SK_LOOKUP prog type

On Wed, 10 Nov 2021 at 11:10, 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:

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

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