netdev - Re: [PATCH net-next v2] fq_codel: generalise ce_threshold marking for subset of traffic

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Date:   Wed, 20 Oct 2021 23:40:07 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Toke Høiland-Jørgensen <toke@...hat.com>@ci.codeaurora.org
Cc:     davem@...emloft.net, kuba@...nel.org, netdev@...r.kernel.org,
        edumazet@...gle.com
Subject: Re: [PATCH net-next v2] fq_codel: generalise ce_threshold marking for
 subset of traffic

Hello:

This patch was applied to netdev/net-next.git (master)
by Jakub Kicinski <kuba@...nel.org>:

On Tue, 19 Oct 2021 19:47:09 +0200 you wrote:
> The commit in the Fixes tag expanded the ce_threshold feature of FQ-CoDel
> so it can be applied to a subset of the traffic, using the ECT(1) bit of
> the ECN field as the classifier. However, hard-coding ECT(1) as the only
> classifier for this feature seems limiting, so let's expand it to be more
> general.
> 
> To this end, change the parameter from a ce_threshold_ect1 boolean, to a
> one-byte selector/mask pair (ce_threshold_{selector,mask}) which is applied
> to the whole diffserv/ECN field in the IP header. This makes it possible to
> classify packets by any value in either the ECN field or the diffserv
> field. In particular, setting a selector of INET_ECN_ECT_1 and a mask of
> INET_ECN_MASK corresponds to the functionality before this patch, and a
> mask of ~INET_ECN_MASK allows using the selector as a straight-forward
> match against a diffserv code point:
> 
> [...]

Here is the summary with links:
  - [net-next,v2] fq_codel: generalise ce_threshold marking for subset of traffic
    https://git.kernel.org/netdev/net-next/c/dfcb63ce1de6

You are awesome, thank you!
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