netdev - Re: [PATCH bpf-next v2 0/2] add hwtstamp to __sk

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Message-ID: <20210907190952.o5xenqjdz3pspq74@kafai-mbp.dhcp.thefacebook.com>
Date:   Tue, 7 Sep 2021 12:09:52 -0700
From:   Martin KaFai Lau <kafai@...com>
To:     Vadim Fedorenko <vfedorenko@...ek.ru>
CC:     Daniel Borkmann <daniel@...earbox.net>,
        Alexei Starovoitov <ast@...nel.org>,
        Song Liu <songliubraving@...com>, Yonghong Song <yhs@...com>,
        John Fastabend <john.fastabend@...il.com>,
        Jakub Kicinski <kuba@...nel.org>, <netdev@...r.kernel.org>,
        <bpf@...r.kernel.org>
Subject: Re: [PATCH bpf-next v2 0/2] add hwtstamp to __sk_buff

On Sat, Sep 04, 2021 at 03:18:59AM +0300, Vadim Fedorenko wrote:
> This patch set adds hardware timestamps to __sk_buff. The first patch
> implements feature, the second one adds a selftest.
> 
> v1 -> v2:
> 
> * Fixed bpf_skb_is_valid_access() to provide correct access to field
> * Added explicit test to deny access to padding area
> * Added verifier selftest to check for denied access to padding area
Acked-by: Martin KaFai Lau <kafai@...com>