Re: [PATCH net-next] tcp: Add tracepoint for tcp_set_ca_state

[Eric Dumazet]

On Tue, Apr 5, 2022 at 6:12 PM jackygam2001 <jacky_gam_2001@xxxxxxx> wrote:
>
> From: Ping Gan <jacky_gam_2001@xxxxxxx>
>
> The congestion status of a tcp flow may be updated since there
> is congestion between tcp sender and receiver. It makes sense to
> add tracepoint for congestion status set function to summate cc
> status duration and evaluate the performance of network
> and congestion algorithm. the backgound of this patch is below.
>
> Link: https://github.com/iovisor/bcc/pull/3899
>
> Signed-off-by: Ping Gan <jacky_gam_2001@xxxxxxx>
> ---

This seems good to me, thanks.

Reviewed-by: Eric Dumazet <edumazet@xxxxxxxxxx>