netdev - Re: [PATCH bpf-next] tcp: bpf: Add TCP_BPF_RCV_SSTHRESH for bpf

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Date:   Thu, 13 Jan 2022 14:56:45 -0800
From:   Ivan Babrou <ivan@...udflare.com>
To:     Song Liu <song@...nel.org>
Cc:     bpf <bpf@...r.kernel.org>, Networking <netdev@...r.kernel.org>,
        open list <linux-kernel@...r.kernel.org>,
        kernel-team <kernel-team@...udflare.com>,
        Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Andrii Nakryiko <andrii@...nel.org>,
        Martin KaFai Lau <kafai@...com>,
        Eric Dumazet <edumazet@...gle.com>
Subject: Re: [PATCH bpf-next] tcp: bpf: Add TCP_BPF_RCV_SSTHRESH for bpf_setsockopt

On Tue, Jan 11, 2022 at 1:48 PM Song Liu <song@...nel.org> wrote:
>
> I guess this is [1] mentioned above. Please use lore link instead, e.g.
>
> [1] https://lore.kernel.org/all/CABWYdi0qBQ57OHt4ZbRxMtdSzhubzkPaPKkYzdNfu4+cgPyXCA@mail.gmail.com/

Will do in the next iteration, thanks.

> Can we add a selftests for this? Something similar to
>
> tools/testing/selftests/bpf/progs/test_misc_tcp_hdr_options.c

I have the test based on the tcp_rtt selftest. Do you want me to amend
my commit with the test and resend it as v2 or make it a series of two
commits?