From: Kirill A. Korinsky <kirill@korins.ky>
Subject: Re: octeon: fix cnmac corrupting VLAN packets transmitted by veb
To: Sergii Rudchenko <sergii@rudchenko.nl>
Cc: Visa Hankala <visa@hankala.org>, tech@openbsd.org
Date: Thu, 16 Jul 2026 12:52:47 +0200

On Wed, 15 Jul 2026 23:09:27 +0200,
Sergii Rudchenko <sergii@rudchenko.nl> wrote:
> 
> 
> @kirill do you know how uniform the hardware checksumming specs are
> across the
> supported Cavium chips?
> 

I think better to as Visa, but as far as I know here two devices: cnmac and
ogx, and checksumming is the same for all supported devices.

Here I mean that everything that is supported by cnmac has the same
checksumming, and everything that is supported by ogx has the same
checksumming but between cnmac and ogx checksumming a bit different.

-- 
wbr, Kirill