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From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
To: Xin Xie <xiexinet@gmail.com>
Cc: netdev@vger.kernel.org, linux-kselftest@vger.kernel.org,
	linux-kernel@vger.kernel.org, davem@davemloft.net,
	edumazet@google.com, kuba@kernel.org, pabeni@redhat.com,
	horms@kernel.org, andrew+netdev@lunn.ch, shuah@kernel.org,
	kees@kernel.org, petr.wozniak@gmail.com, qingfang.deng@linux.dev,
	fmaurer@redhat.com, luka.gejak@linux.dev, xiaoliang.yang_1@nxp.com,
	skhawaja@google.com, liuhangbin@gmail.com, stable@vger.kernel.org,
	sdf.kernel@gmail.com
Subject: Re: [PATCH 3/4] net: hsr: unfold GSO super-packets at the forward
 entry
Message-ID: <20260923104346.ur63K3h2@linutronix.de>
References: <20260809121455.1745-1-xiexinet@gmail.com>
 <20260809121455.1745-4-xiexinet@gmail.com>
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In-Reply-To: <20260809121455.1745-4-xiexinet@gmail.com>

On 2026-08-09 14:14:53 [+0200], Xin Xie wrote:
> HSR/PRP require per-wire-frame tags and sequence numbers; treating a
> GSO skb as one frame breaks those semantics.

Wouldn't it be simpler to not allow such packets? 

Sebastian