Subject: Re: [PATCH v2 net-next 0/4] net_sched: sch_fq: add WRR scheduling and 3 bands

From: Toke Høiland-Jørgensen <[email-masked]>
Date: Mon, 02 Oct 2023 15:52:59 +0200

Eric Dumazet <[email-masked]> writes:

> As discussed in Netconf 2023 in Paris last week, this series adds
> to FQ the possibility of replacing pfifo_fast for most setups.
>
> FQ provides fairness among flows, but malicious applications
> can cause problems by using thousands of sockets.
>
> Having 3 bands like pfifo_fast can make sure that applications
> using high prio packets (eg AF4) can get guaranteed throughput
> even if thousands of low priority flows are competing.
>
> Added complexity in FQ does not matter in many cases when/if
> fastpath added in the prior series is used.
>
> v2: augmented two extack messages (Toke)

Thanks!
For the series:

Reviewed-by: Toke Høiland-Jørgensen <[email-masked]>