netdev - Re: [Intel-wired-lan] [PATCH net-next v3 1/4] ethtool: add FEC bins histogram report

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Message-ID: <e9fe2d3b-20cd-4e22-b14e-f395c483edd0@intel.com>
Date: Fri, 19 Sep 2025 08:47:59 -0700
From: Tony Nguyen <anthony.l.nguyen@...el.com>
To: Vadim Fedorenko <vadim.fedorenko@...ux.dev>, "Loktionov, Aleksandr"
	<aleksandr.loktionov@...el.com>, Przemek Kitszel
	<przemyslaw.kitszel@...el.com>
CC: Paolo Abeni <pabeni@...hat.com>, Simon Horman <horms@...nel.org>,
	"Carolina Jubran" <cjubran@...dia.com>, Donald Hunter
	<donald.hunter@...il.com>, "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
	"intel-wired-lan@...ts.osuosl.org" <intel-wired-lan@...ts.osuosl.org>, "Gal
 Pressman" <gal@...dia.com>, Pavan Chebbi <pavan.chebbi@...adcom.com>, "Tariq
 Toukan" <tariqt@...dia.com>, Michael Chan <michael.chan@...adcom.com>, "Jakub
 Kicinski" <kuba@...nel.org>, Andrew Lunn <andrew@...n.ch>
Subject: Re: [Intel-wired-lan] [PATCH net-next v3 1/4] ethtool: add FEC bins
 histogram report



On 9/18/2025 3:58 AM, Vadim Fedorenko wrote:
> On 17/09/2025 12:27, Loktionov, Aleksandr wrote:
>>
>>
>>> -----Original Message-----
>>> From: Intel-wired-lan <intel-wired-lan-bounces@...osl.org> On Behalf
>>> Of Vadim Fedorenko
>>> Sent: Tuesday, September 16, 2025 9:13 PM
>>> To: Jakub Kicinski <kuba@...nel.org>; Andrew Lunn <andrew@...n.ch>;
>>> Michael Chan <michael.chan@...adcom.com>; Pavan Chebbi
>>> <pavan.chebbi@...adcom.com>; Tariq Toukan <tariqt@...dia.com>; Gal
>>> Pressman <gal@...dia.com>; intel-wired-lan@...ts.osuosl.org; Donald
>>> Hunter <donald.hunter@...il.com>; Carolina Jubran
>>> <cjubran@...dia.com>; Vadim Fedorenko <vadim.fedorenko@...ux.dev>
>>> Cc: Paolo Abeni <pabeni@...hat.com>; Simon Horman <horms@...nel.org>;
>>> netdev@...r.kernel.org
>>> Subject: [Intel-wired-lan] [PATCH net-next v3 1/4] ethtool: add FEC
>>> bins histogram report
>>>
>>> IEEE 802.3ck-2022 defines counters for FEC bins and 802.3df-2024
>>> clarifies it a bit further. Implement reporting interface through as
>>> addition to FEC stats available in ethtool.
>>>
>>> Signed-off-by: Vadim Fedorenko <vadim.fedorenko@...ux.dev>
>>
>> Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@...el.com>
>>
> 
> Thanks for the review!
> BTW, do you know if Intel's E8xx series can provide such kind of 
> statistics?

Hi Vadim,

I'm not finding anything that suggests we have this information 
available/accessible; I am checking internally to confirm though.

Thanks,
Tony

> CC: Tony and Przemek as maintainers of ice driver