netdev - Re: [PATCH 3/5] bpf, docs: Better document the legacy packet access instruction

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Message-ID: <20220203174010.GA16681@lst.de>
Date:   Thu, 3 Feb 2022 18:40:10 +0100
From:   Christoph Hellwig <hch@....de>
To:     Alexei Starovoitov <alexei.starovoitov@...il.com>
Cc:     Christoph Hellwig <hch@....de>, Jonathan Corbet <corbet@....net>,
        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>,
        "open list:DOCUMENTATION" <linux-doc@...r.kernel.org>,
        Network Development <netdev@...r.kernel.org>,
        bpf <bpf@...r.kernel.org>
Subject: Re: [PATCH 3/5] bpf, docs: Better document the legacy packet
 access instruction

On Thu, Feb 03, 2022 at 09:32:38AM -0800, Alexei Starovoitov wrote:
> These two places make it sound like it's interpreter only behavior.
> I've reworded it like:
> -the interpreter context is a pointer to networking packet.  ``BPF_ABS``
> +the program context is a pointer to networking packet.  ``BPF_ABS``
> 
> -interpreter will abort the execution of the program.
> +program execution will be aborted.
> 
> and pushed to bpf-next with the rest of patches.

The interpreter thing is actually unchanged from the old text, but I
totally agree with your fixup.  Thanks!