linux-kernel - Re: [PATCH v2 03/10] net: use skb_crc32c() in skb_crc32c_csum

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Message-ID: <c5807d92-3820-4d82-8937-06cd2ecd3d1d@suse.de>
Date: Wed, 21 May 2025 12:13:04 +0200
From: Hannes Reinecke <hare@...e.de>
To: Eric Biggers <ebiggers@...nel.org>, netdev@...r.kernel.org
Cc: linux-nvme@...ts.infradead.org, linux-sctp@...r.kernel.org,
 linux-rdma@...r.kernel.org, linux-kernel@...r.kernel.org,
 Daniel Borkmann <daniel@...earbox.net>,
 Marcelo Ricardo Leitner <marcelo.leitner@...il.com>,
 Sagi Grimberg <sagi@...mberg.me>, Ard Biesheuvel <ardb@...nel.org>
Subject: Re: [PATCH v2 03/10] net: use skb_crc32c() in skb_crc32c_csum_help()

On 5/19/25 19:50, Eric Biggers wrote:
> From: Eric Biggers <ebiggers@...gle.com>
> 
> Instead of calling __skb_checksum() with a skb_checksum_ops struct that
> does CRC32C, just call the new function skb_crc32c().  This is faster
> and simpler.
> 
> Signed-off-by: Eric Biggers <ebiggers@...gle.com>
> ---
>   net/core/dev.c | 8 +++-----
>   1 file changed, 3 insertions(+), 5 deletions(-)
> 
Reviewed-by: Hannes Reinecke <hare@...e.de>

Cheers,

Hannes
-- 
Dr. Hannes Reinecke                  Kernel Storage Architect
hare@...e.de                                +49 911 74053 688
SUSE Software Solutions GmbH, Frankenstr. 146, 90461 Nürnberg
HRB 36809 (AG Nürnberg), GF: I. Totev, A. McDonald, W. Knoblich