From: Andrew Lunn <andrew@lunn.ch>
To: Lee Trager <lee@trager.us>
Cc: "Das, Shubham" <shubham.das@intel.com>,
"Srinivasan, Vijay" <vijay.srinivasan@intel.com>,
Alexander Duyck <alexander.duyck@gmail.com>,
Maxime Chevallier <maxime.chevallier@bootlin.com>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
"mkubecek@suse.cz" <mkubecek@suse.cz>,
"D H, Siddaraju" <siddaraju.dh@intel.com>,
"Chintalapalle, Balaji" <balaji.chintalapalle@intel.com>,
"Lindberg, Magnus" <magnus.k.lindberg@ericsson.com>,
"niklas.damberg@ericsson.com" <niklas.damberg@ericsson.com>,
"Wirandi, Jonas" <jonas.wirandi@ericsson.com>
Subject: Re: Ethtool : PRBS feature
Date: Thu, 9 Jul 2026 16:37:25 +0200 [thread overview]
Message-ID: <4ccc869f-a724-41fc-9bfc-da5332f54790@lunn.ch> (raw)
In-Reply-To: <46f714b7-ec6e-4b26-9ff8-b7f27f11fe33@trager.us>
On Wed, Jul 08, 2026 at 05:58:52PM -0700, Lee Trager wrote:
> On 7/7/26 2:06 AM, Das, Shubham wrote:
>
> > Thanks Andrew, Lee for the feedback.
> >
> > Lee,
> > I don't see prbs11.0, prbs11.1, prbs11.2, prbs11.3, prbs13.0, prbs13.1, prbs13.2, prbs13.3, prbs16 and prbs32 in IEEE 802.3 2022 standard.
> > Is this specific to fnic based on base PRBS pattern or it is mentioned in some other standard ?
> Those were from the fbnic spec, I'm not sure where they originate from. I
> suppose we can drop those for now but its good to keep in mind more tests
> may be added in the future.
Can you find out what they actually do. It might be something as silly
as, the .1 indicate it only runs on lane 1? So these are in fact
standard prbs11 and being able to specify the lane via another
attribute is sufficient?
Andrew
next prev parent reply other threads:[~2026-07-09 14:37 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-11 9:37 Ethtool : PRBS feature Das, Shubham
2026-06-11 15:43 ` Andrew Lunn
2026-06-16 12:14 ` Das, Shubham
2026-06-16 16:14 ` Alexander H Duyck
2026-06-19 16:26 ` Das, Shubham
2026-06-19 18:37 ` Andrew Lunn
2026-06-20 13:48 ` Das, Shubham
2026-06-20 14:39 ` Maxime Chevallier
2026-06-20 19:20 ` Andrew Lunn
2026-06-22 15:10 ` Das, Shubham
2026-06-22 15:38 ` Das, Shubham
2026-06-22 18:11 ` Lee Trager
2026-06-23 9:43 ` Andrew Lunn
2026-06-23 17:10 ` Lee Trager
[not found] ` <08f1b0c2-2b09-4c30-b95a-02959d409a03@trager.us>
2026-06-24 2:30 ` Andrew Lunn
2026-06-24 15:35 ` Alexander Duyck
2026-06-29 16:15 ` Das, Shubham
2026-06-29 16:56 ` Andrew Lunn
2026-07-01 17:10 ` Das, Shubham
2026-07-01 17:32 ` Andrew Lunn
[not found] ` <BL3PR11MB63854B0A4AA33A718D474C6588F62@BL3PR11MB6385.namprd11.prod.outlook.com>
2026-07-01 21:38 ` Srinivasan, Vijay
2026-07-01 22:02 ` Andrew Lunn
2026-07-01 23:28 ` Lee Trager
[not found] ` <BL3PR11MB6385468A86BACA1D8EFEF2BE88F62@BL3PR11MB6385.namprd11.prod.outlook.com>
2026-07-07 9:06 ` Das, Shubham
2026-07-09 0:58 ` Lee Trager
2026-07-09 14:37 ` Andrew Lunn [this message]
2026-07-09 20:13 ` Alexander Duyck
2026-07-11 15:16 ` Andrew Lunn
2026-07-15 15:38 ` Das, Shubham
2026-07-24 15:25 ` Das, Shubham
2026-07-24 19:49 ` Alexander Duyck
2026-07-27 18:37 ` Das, Shubham
2026-07-30 17:45 ` Das, Shubham
2026-08-07 11:18 ` Das, Shubham
2026-08-07 17:04 ` Alexander Duyck
2026-08-07 18:42 ` Andrew Lunn
2026-07-01 23:15 ` Lee Trager
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