From: Jakub Kicinski <kubakici@wp.pl>
To: Roopa Prabhu <roopa@cumulusnetworks.com>
Cc: davem@davemloft.net, linville@tuxdriver.com,
netdev@vger.kernel.org, vidya.chowdary@gmail.com,
dustin@cumulusnetworks.com, olson@cumulusnetworks.com,
leedom@chelsio.com, manojmalviya@chelsio.com,
santosh@chelsio.com, yuval.mintz@qlogic.com, odedw@mellanox.com,
ariela@mellanox.com, galp@mellanox.com,
jeffrey.t.kirsher@intel.com
Subject: Re: [PATCH net-next 1/3] net: ethtool: add support for forward error correction modes
Date: Tue, 27 Jun 2017 03:22:39 -0700 [thread overview]
Message-ID: <20170627032239.05cdc462@cakuba.netronome.com> (raw)
In-Reply-To: <1498331985-8525-2-git-send-email-roopa@cumulusnetworks.com>
On Sat, 24 Jun 2017 12:19:43 -0700, Roopa Prabhu wrote:
> Encoding: Types of encoding
> Off : Turning off any encoding
> RS : enforcing RS-FEC encoding on supported speeds
> BaseR : enforcing Base R encoding on supported speeds
> Auto : IEEE defaults for the speed/medium combination
Just to be sure - does auto mean autonegotiate as defined by IEEE or
some presets? IIUC there is a notion of different length cables
defaulting to different strength of FEC in 25GE?
Thank you for doing this work!
next prev parent reply other threads:[~2017-06-27 10:22 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-24 19:19 [PATCH net-next 0/3] ethtool: support for forward error correction mode setting on a link Roopa Prabhu
2017-06-24 19:19 ` [PATCH net-next 1/3] net: ethtool: add support for forward error correction modes Roopa Prabhu
2017-06-25 13:38 ` Gal Pressman
2017-06-28 5:46 ` Dustin Byford
2017-06-29 15:49 ` Gal Pressman
2017-06-27 10:22 ` Jakub Kicinski [this message]
2017-06-28 6:27 ` Dustin Byford
2017-06-28 6:41 ` Jakub Kicinski
2017-06-28 13:41 ` Andrew Lunn
2017-06-28 21:47 ` Dustin Byford
2017-06-29 1:00 ` Jakub Kicinski
2017-07-06 18:53 ` Casey Leedom
2017-07-06 19:02 ` Jakub Kicinski
2017-07-06 21:06 ` Wyborny, Carolyn
2017-07-06 21:53 ` Casey Leedom
2017-07-06 22:16 ` Wyborny, Carolyn
2017-07-06 22:36 ` Andrew Lunn
2017-07-06 22:37 ` Casey Leedom
2017-07-06 22:33 ` Andrew Lunn
2017-07-06 22:47 ` Casey Leedom
2017-07-06 23:15 ` Andrew Lunn
2017-07-06 23:27 ` Jakub Kicinski
2017-07-06 23:39 ` Casey Leedom
2017-07-07 0:56 ` Andrew Lunn
2017-07-07 1:38 ` Dave Olson
2017-07-06 22:43 ` Jakub Kicinski
2017-07-06 22:57 ` Casey Leedom
2017-06-29 13:30 ` Andrew Lunn
2017-06-24 19:19 ` [PATCH net-next 2/3] cxgb4: core hardware/firmware support for Forward Error Correction on a link Roopa Prabhu
2017-06-27 3:16 ` David Miller
2017-06-24 19:19 ` [PATCH net-next 3/3] cxgb4: ethtool forward error correction management support Roopa Prabhu
2017-06-24 21:47 ` [PATCH net-next 0/3] ethtool: support for forward error correction mode setting on a link Andrew Lunn
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