netdev - Re: [PATCH] net: mana: Add get_link and get_link

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Message-ID: <20240919094553.1ee7776c@kernel.org>
Date: Thu, 19 Sep 2024 09:45:53 +0200
From: Jakub Kicinski <kuba@...nel.org>
To: Haiyang Zhang <haiyangz@...rosoft.com>
Cc: Erni Sri Satya Vennela <ernis@...ux.microsoft.com>, KY Srinivasan
 <kys@...rosoft.com>, "wei.liu@...nel.org" <wei.liu@...nel.org>, Dexuan Cui
 <decui@...rosoft.com>, "davem@...emloft.net" <davem@...emloft.net>,
 "edumazet@...gle.com" <edumazet@...gle.com>, "pabeni@...hat.com"
 <pabeni@...hat.com>, "shradhagupta@...ux.microsoft.com"
 <shradhagupta@...ux.microsoft.com>, "ahmed.zaki@...el.com"
 <ahmed.zaki@...el.com>, "colin.i.king@...il.com" <colin.i.king@...il.com>,
 "linux-hyperv@...r.kernel.org" <linux-hyperv@...r.kernel.org>,
 "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
 "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] net: mana: Add get_link and get_link_ksettings in
 ethtool

On Tue, 17 Sep 2024 20:34:40 +0000 Haiyang Zhang wrote:
> > Unless I'm misreading I don't see the answer to the "why?" in your
> > reply.
> > 
> > What benefit does reporting duplex on a virtual device bring?
> > What kind of SW need this current patch?
> > etc.  
> 
> I'm not aware of any SW has such requirement either.
> We just want the "ethtool <nic>" cmd can output something we already know.
> Is this acceptable?

Yeah, that's fine, I was just curious.