netdev - Re: [PATCH bpf-next 2/3] bpftool: match programs by name

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Date:   Tue, 10 Dec 2019 17:29:33 +0000
From:   Quentin Monnet <quentin.monnet@...ronome.com>
To:     Paul Chaignon <paul.chaignon@...nge.com>, bpf@...r.kernel.org
Cc:     paul.chaignon@...il.com, netdev@...r.kernel.org,
        Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Martin KaFai Lau <kafai@...com>,
        Song Liu <songliubraving@...com>, Yonghong Song <yhs@...com>,
        Andrii Nakryiko <andriin@...com>
Subject: Re: [PATCH bpf-next 2/3] bpftool: match programs by name

2019-12-10 17:06 UTC+0100 ~ Paul Chaignon <paul.chaignon@...nge.com>
> When working with frequently modified BPF programs, both the ID and the
> tag may change.  bpftool currently doesn't provide a "stable" way to match
> such programs.
> 
> This patch implements lookup by name for programs.  The show and dump
> commands will return all programs with the given name, whereas other
> commands will error out if several programs have the same name.
> 
> Signed-off-by: Paul Chaignon <paul.chaignon@...nge.com>

Reviewed-by: Quentin Monnet <quentin.monnet@...ronome.com>

Thanks!
Quentin