From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dustin Byford Subject: Re: [PATCH net-next 1/3] net: ethtool: add support for forward error correction modes Date: Wed, 28 Jun 2017 14:47:51 -0700 Message-ID: <20170628214751.shjgnh2mv7ihgcum@cumulusnetworks.com> References: <1498331985-8525-1-git-send-email-roopa@cumulusnetworks.com> <1498331985-8525-2-git-send-email-roopa@cumulusnetworks.com> <20170627032239.05cdc462@cakuba.netronome.com> <20170628134139.GB12559@lunn.ch> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Jakub Kicinski , Roopa Prabhu , davem@davemloft.net, linville@tuxdriver.com, netdev@vger.kernel.org, vidya.chowdary@gmail.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 To: Andrew Lunn Return-path: Received: from mail-pg0-f46.google.com ([74.125.83.46]:34350 "EHLO mail-pg0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751545AbdF1Vry (ORCPT ); Wed, 28 Jun 2017 17:47:54 -0400 Received: by mail-pg0-f46.google.com with SMTP id t186so37989381pgb.1 for ; Wed, 28 Jun 2017 14:47:54 -0700 (PDT) Content-Disposition: inline In-Reply-To: <20170628134139.GB12559@lunn.ch> Sender: netdev-owner@vger.kernel.org List-ID: Hi Andrew, On Wed Jun 28 15:41, Andrew Lunn wrote: > On Tue, Jun 27, 2017 at 03:22:39AM -0700, Jakub Kicinski wrote: > > 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? > > I don't know this field very well. Is this confusion likely to happen > a lot? Is there a better name for Auto which is less likely to be > confused? You're not the first, or the second to ask that question. I agree it could use clarification. I always read auto in this context as automatic rather than autoneg. The best I can come up with is to perhaps fully spell out "automatic" in the documentation and the associated uapi enums. It's accurate, and hopefully different enough from "autoneg" to hint people away from the IEEE autoneg concept. --Dustin