linux-kernel - Re: [PATCH net-next v2] netfilter: nft_payload: Use csum

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Message-ID: <20250827124102.GB1063@horms.kernel.org>
Date: Wed, 27 Aug 2025 13:41:02 +0100
From: Simon Horman <horms@...nel.org>
To: Christophe Leroy <christophe.leroy@...roup.eu>
Cc: Pablo Neira Ayuso <pablo@...filter.org>,
	Jozsef Kadlecsik <kadlec@...filter.org>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
	netfilter-devel@...r.kernel.org, coreteam@...filter.org,
	netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next v2] netfilter: nft_payload: Use csum_replace4()
 instead of opencoding

On Mon, Aug 18, 2025 at 11:48:30AM +0200, Christophe Leroy wrote:
> Open coded calculation can be avoided and replaced by the
> equivalent csum_replace4() in nft_csum_replace().
> 
> Signed-off-by: Christophe Leroy <christophe.leroy@...roup.eu>

Reviewed-by: Simon Horman <horms@...nel.org>