netdev - Re: [PATCH net v7 2/2] selftests/tc-testing: Test CAKE scheduler when enqueue drops packets

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Message-ID: <aSiW0k7Z13TvG8yy@pop-os.localdomain>
Date: Thu, 27 Nov 2025 10:22:10 -0800
From: Cong Wang <xiyou.wangcong@...il.com>
To: Xiang Mei <xmei5@....edu>
Cc: security@...nel.org, netdev@...r.kernel.org, toke@...e.dk,
	cake@...ts.bufferbloat.net, bestswngs@...il.com
Subject: Re: [PATCH net v7 2/2] selftests/tc-testing: Test CAKE scheduler
 when enqueue drops packets

On Wed, Nov 26, 2025 at 12:45:13PM -0700, Xiang Mei wrote:
> Add tests that trigger packet drops in cake_enqueue(): "CAKE with QFQ
> Parent - CAKE enqueue with packets dropping". It forces CAKE_enqueue to
> return NET_XMIT_CN after dropping the packets when it has a QFQ parent.
> 
> Signed-off-by: Xiang Mei <xmei5@....edu>
> ---
> v2: place the test in qdiscs.json

Acked-by: Cong Wang <cwang@...tikernel.io>