netdev - Re: [PATCH bpf-next v4 01/16] bpf, netns: Handle multiple link attachments

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Message-ID: <CAEf4BzZAvt4umMU7S=CAriDsaRkWmYBtAkXAo36KsdqSdCA8dA@mail.gmail.com>
Date:   Wed, 15 Jul 2020 14:30:46 -0700
From:   Andrii Nakryiko <andrii.nakryiko@...il.com>
To:     Jakub Sitnicki <jakub@...udflare.com>
Cc:     bpf <bpf@...r.kernel.org>, Networking <netdev@...r.kernel.org>,
        kernel-team <kernel-team@...udflare.com>,
        Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>
Subject: Re: [PATCH bpf-next v4 01/16] bpf, netns: Handle multiple link attachments

On Mon, Jul 13, 2020 at 10:47 AM Jakub Sitnicki <jakub@...udflare.com> wrote:
>
> Extend the BPF netns link callbacks to rebuild (grow/shrink) or update the
> prog_array at given position when link gets attached/updated/released.
>
> This let's us lift the limit of having just one link attached for the new
> attach type introduced by subsequent patch.
>
> No functional changes intended.
>
> Signed-off-by: Jakub Sitnicki <jakub@...udflare.com>
> ---

LGTM.

Acked-by: Andrii Nakryiko <andriin@...com>

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