netdev - Re: [PATCH net] bpf: fix SO_MAX_PACING_RATE to support TCP internal pacing

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Message-ID: <20190117205820.rkqdmrkcd5sxbqbh@kafai-mbp.dhcp.thefacebook.com>
Date:   Thu, 17 Jan 2019 20:58:22 +0000
From:   Martin Lau <kafai@...com>
To:     Eric Dumazet <edumazet@...gle.com>
CC:     Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        netdev <netdev@...r.kernel.org>,
        Eric Dumazet <eric.dumazet@...il.com>,
        Yuchung Cheng <ycheng@...gle.com>,
        Lawrence Brakmo <brakmo@...com>
Subject: Re: [PATCH net] bpf: fix SO_MAX_PACING_RATE to support TCP internal
 pacing

On Thu, Jan 17, 2019 at 08:51:01AM -0800, Eric Dumazet wrote:
> From: Yuchung Cheng <ycheng@...gle.com>
> 
> If sch_fq packet scheduler is not used, TCP can fallback to
> internal pacing, but this requires sk_pacing_status to
> be properly set.
Acked-by: Martin KaFai Lau <kafai@...com>