netdev - Re: ethtool: missing implementation of n_priv

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Date:	Thu, 28 Oct 2010 22:00:25 +0100
From:	Ben Hutchings <bhutchings@...arflare.com>
To:	"Brandeburg, Jesse" <jesse.brandeburg@...el.com>
Cc:	"jgarzik@...hat.com" <jgarzik@...hat.com>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>,
	"Wyborny, Carolyn" <carolyn.wyborny@...el.com>
Subject: Re: ethtool: missing implementation of n_priv_flags

Brandeburg, Jesse wrote:
> Was just looking at implementing the driver private flags to add a new feature to 
> a driver.
> 
> It appears that nothing in the core ethtool.c ever accesses or prints n_priv_flags, 
> even if a driver assigns it (which none in the kernel currently do)
[...]

You mean net/core/ethtool.c?  Or the ethtool utility?

If you set it in your get_drvinfo() operation then it will be copied out.
As for the ethtool utility, I've implemented some generic flag parsing and
printing functionality so it shouldn't be too hard to use that for private
flags.

Ben.

-- 
Ben Hutchings, Senior Software Engineer, Solarflare Communications
Not speaking for my employer; that's the marketing department's job.
They asked us to note that Solarflare product names are trademarked.
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