netdev - Re: [PATCH v3 bpf-next] bpf: allow BPF programs access skb_shared_info->gso

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Message-ID: <7a984ca9-8890-f4fc-1770-7f876f67b663@iogearbox.net>
Date:   Thu, 24 Jan 2019 12:30:24 +0100
From:   Daniel Borkmann <daniel@...earbox.net>
To:     Eric Dumazet <edumazet@...gle.com>,
        Alexei Starovoitov <ast@...nel.org>
Cc:     netdev <netdev@...r.kernel.org>,
        Eric Dumazet <eric.dumazet@...il.com>,
        Eddie Hao <eddieh@...gle.com>, Martin KaFai Lau <kafai@...com>
Subject: Re: [PATCH v3 bpf-next] bpf: allow BPF programs access
 skb_shared_info->gso_segs field

On 01/23/2019 06:22 PM, Eric Dumazet wrote:
> This adds the ability to read gso_segs from a BPF program.
> 
> v3: Use BPF_REG_AX instead of BPF_REG_TMP for the temporary register,
>     as suggested by Martin.
> 
> v2: refined Eddie Hao patch to address Alexei feedback.
> 
> Signed-off-by: Eric Dumazet <edumazet@...gle.com>
> Cc: Eddie Hao <eddieh@...gle.com>
> Cc: Martin KaFai Lau <kafai@...com>

Looks good, applied, thanks!