netdev - Re: [Patch net 0/2] net_sched: Fix HFSC qlen/backlog accounting bug and add selftest

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Message-ID: <CAM0EoM=0xo9FCr6UAowqCom5whmKwWvvagNCUn_4uAaN+Cy6eg@mail.gmail.com>
Date: Wed, 21 May 2025 07:07:52 -0400
From: Jamal Hadi Salim <jhs@...atatu.com>
To: Cong Wang <xiyou.wangcong@...il.com>
Cc: netdev@...r.kernel.org, jiri@...nulli.us
Subject: Re: [Patch net 0/2] net_sched: Fix HFSC qlen/backlog accounting bug
 and add selftest

On Sun, May 18, 2025 at 6:21 PM Cong Wang <xiyou.wangcong@...il.com> wrote:
>
> This series addresses a long-standing bug in the HFSC qdisc where queue length
> and backlog accounting could become inconsistent if a packet is dropped during
> a peek-induced dequeue operation, and adds a corresponding selftest to tc-testing.
>

For the series:
Reviewed-by: Jamal Hadi Salim <jhs@...atatu.com>

cheers,
jamal
> ---
> Cong Wang (2):
>   sch_hfsc: Fix qlen accounting bug when using peek in hfsc_enqueue()
>   selftests/tc-testing: Add an HFSC qlen accounting test
>
>  net/sched/sch_hfsc.c                          |  6 ++---
>  .../tc-testing/tc-tests/infra/qdiscs.json     | 27 +++++++++++++++++++
>  2 files changed, 30 insertions(+), 3 deletions(-)
>
> --
> 2.34.1
>