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Date: Mon, 20 Jul 2026 16:43:55 -0700
From: Jakub Kicinski <kuba@kernel.org>
To: Siddaraju DH <siddaraju.dh@intel.com>
Cc: Michal Kubecek <mkubecek@suse.cz>, Andrew Lunn <andrew@lunn.ch>, Maxime
 Chevallier <maxime.chevallier@bootlin.com>, netdev@vger.kernel.org, Shubham
 Das <Shubham.Das@intel.com>, Balaji Chintalapalle
 <balaji.chintalapalle@intel.com>, Vijay Srinivasan
 <vijay.srinivasan@intel.com>, Magnus Lindberg
 <magnus.k.lindberg@ericsson.com>, Niklas Damberg
 <niklas.damberg@ericsson.com>, Jonas Wirandi <jonas.wirandi@ericsson.com>,
 Siddaraju DH <siddarajudh@gmail.com>
Subject: Re: [PATCH v2 net-next] ethtool: link 10000baseCR to SFF-8431,
 Appendix-E SFP+ DA
Message-ID: <20260720164355.3072df7d@kernel.org>
In-Reply-To: <20260703100537.1109838-1-siddaraju.dh@intel.com>
References: <20260703100537.1109838-1-siddaraju.dh@intel.com>
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On Fri,  3 Jul 2026 15:35:37 +0530 Siddaraju DH wrote:
> Add comment to clarify the physical media 10000baseCR follows.
> 
> 10000baseCR does not correspond to any IEEE 802.3 *base-CR PMD.
> It has no autonegotiation, no link training, and no mandatory FEC.
> The industry standard for this media type is SFF-8431 Appendix-E
> Direct Attach cable, also known as 10G_SFI_DA.

This patch fell out of patchwork, due to vacations and conferences.
Please repost.