netdev - Re: [PATCH net-next] tcp: expose both send and receive intervals for rate sample

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Date:   Mon, 9 Jul 2018 10:02:53 -0700
From:   Eric Dumazet <eric.dumazet@...il.com>
To:     Yuchung Cheng <ycheng@...gle.com>,
        Deepti Raghavan <deeptir@....edu>
Cc:     David Miller <davem@...emloft.net>,
        netdev <netdev@...r.kernel.org>,
        Eric Dumazet <edumazet@...gle.com>,
        Neal Cardwell <ncardwell@...gle.com>
Subject: Re: [PATCH net-next] tcp: expose both send and receive intervals for
 rate sample



On 07/09/2018 09:23 AM, Yuchung Cheng wrote:
> On Mon, Jul 9, 2018 at 9:05 AM, Deepti Raghavan <deeptir@....edu> wrote:
>> Congestion control algorithms, which access the rate sample
>> through the tcp_cong_control function, only have access to the maximum
>> of the send and receive interval, for cases where the acknowledgment
>> rate may be inaccurate due to ACK compression or decimation. Algorithms
>> may want to use send rates and receive rates as separate signals.
>>
>> Signed-off-by: Deepti Raghavan <deeptir@....edu>
> Acked-by: Yuchung Cheng <ycheng@...gle.com>


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