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

2018-07-12 Thread David Miller
From: Deepti Raghavan Date: Mon, 9 Jul 2018 17:53:39 + > 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

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

2018-07-09 Thread Eric Dumazet
On 07/09/2018 10:53 AM, Deepti Raghavan 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

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

2018-07-09 Thread Neal Cardwell
On Mon, Jul 9, 2018 at 1:58 PM Deepti Raghavan 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

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

2018-07-09 Thread Deepti Raghavan
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

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

2018-07-09 Thread Eric Dumazet
On 07/09/2018 09:23 AM, Yuchung Cheng wrote: > On Mon, Jul 9, 2018 at 9:05 AM, Deepti Raghavan 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

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

2018-07-09 Thread Yuchung Cheng
On Mon, Jul 9, 2018 at 9:05 AM, Deepti Raghavan 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