netdev - RE: [NET_NEXT RFC PATCH 2/3] ixgbe: added netdev

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Date:	Thu, 10 May 2012 20:28:28 +0000
From:	"Sullivan, Catherine" <catherine.sullivan@...el.com>
To:	Stephen Hemminger <shemminger@...tta.com>
CC:	"netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: RE: [NET_NEXT RFC PATCH 2/3] ixgbe: added netdev_ops file to debugfs

Could you point me to where this is available in sysfs please? I'm not familiar with it. 

Thanks, 
Catherine

-----Original Message-----
From: Stephen Hemminger [mailto:shemminger@...tta.com] 
Sent: Wednesday, May 09, 2012 4:13 PM
To: Sullivan, Catherine
Cc: netdev@...r.kernel.org
Subject: Re: [NET_NEXT RFC PATCH 2/3] ixgbe: added netdev_ops file to debugfs

On Wed, 09 May 2012 16:09:45 -0700
Catherine Sullivan <catherine.sullivan@...el.com> wrote:

> Added the netdev_ops file to debugfs with a command to call the 
> ndo_tx_timeout function to give users the ability to simulate a 
> tx_timeout call made by the kernel.
> 
> Signed-off-by: Catherine Sullivan <catherine.sullivan@...el.com>

What is the justification for creating a new API here?

Your exposing only one thing 'tx_timeout' and that is a generic property of the device (not ixgbe specific). That value is already available via sysfs.

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