linux-kernel - Re: [PATCH net-next v5 06/10] net: openvswitch: store sampling probability in cb.

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Date: Wed, 26 Jun 2024 16:28:23 +0200
From: Eelco Chaudron <echaudro@...hat.com>
To: Adrian Moreno <amorenoz@...hat.com>
Cc: netdev@...r.kernel.org, aconole@...hat.com, horms@...nel.org,
 i.maximets@....org, dev@...nvswitch.org, Pravin B Shelar <pshelar@....org>,
 "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>,
 Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next v5 06/10] net: openvswitch: store sampling
 probability in cb.

On 25 Jun 2024, at 22:51, Adrian Moreno wrote:

> When a packet sample is observed, the sampling rate that was used is
> important to estimate the real frequency of such event.
>
> Store the probability of the parent sample action in the skb's cb area
> and use it in emit_sample to pass it down to psample.
>
> Signed-off-by: Adrian Moreno <amorenoz@...hat.com>

Acked-by: Eelco Chaudron <echaudro@...hat.com>