netdev - Re: [Patch bpf-next v2 4/5] skmsg: use skb ext instead of TCP_SKB

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Message-ID: <CACAyw99ErxrTShKNeP+6kr9oj3Bw9BBZ8pe34pSGEueJmWOb5Q@mail.gmail.com>
Date:   Fri, 12 Feb 2021 10:58:42 +0000
From:   Lorenz Bauer <lmb@...udflare.com>
To:     Cong Wang <xiyou.wangcong@...il.com>
Cc:     Networking <netdev@...r.kernel.org>, bpf <bpf@...r.kernel.org>,
        duanxiongchun@...edance.com, wangdongdong.6@...edance.com,
        jiang.wang@...edance.com, Cong Wang <cong.wang@...edance.com>,
        John Fastabend <john.fastabend@...il.com>,
        Daniel Borkmann <daniel@...earbox.net>,
        Jakub Sitnicki <jakub@...udflare.com>
Subject: Re: [Patch bpf-next v2 4/5] skmsg: use skb ext instead of TCP_SKB_CB

On Wed, 10 Feb 2021 at 02:22, Cong Wang <xiyou.wangcong@...il.com> wrote:
>
> From: Cong Wang <cong.wang@...edance.com>
>
> Currently TCP_SKB_CB() is hard-coded in skmsg code, it certainly
> does not work for any other non-TCP protocols. We can move them to
> skb ext instead of playing with skb cb, which is harder to make
> correct.

Reviewed-by: Lorenz Bauer <lmb@...udflare.com>

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