netdev - Re: [patch] add net_device_stats support to ethtool

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Message-Id: <200801161834.m0GIYCIr027613@sallyv1.ics.uci.edu>
Date:	Wed, 16 Jan 2008 10:34:12 -0800
From:	Dan Nicolaescu <dann@....uci.edu>
To:	Ben Greear <greearb@...delatech.com>
Cc:	netdev@...r.kernel.org
Subject: Re: [patch] add net_device_stats support to ethtool

Ben Greear <greearb@...delatech.com> writes:

  > Dan Nicolaescu wrote:
  > > Hi,
  > >
  > > I have posted this patch in the past with absolutely no reply.
  > > I would appreciate some sort of feedback of the form interested/not
  > > interested.  Should I just drop it?
  > >
  > >   
  > I like it, but why not offer this for all devices since they all have
  > these stats.
  >
  > Could add new handlers called something like .get_strings_generic, or
  > just add this to the higher-level ethtool handling before it looks for
  > handlers.

If I get your point, then the difference would be that drivers would add
to the initialization of the ethtool structure something like:

         .get_strings_generic = 1;
          
instead of what I originally proposed:

	.get_strings	   = ethtool_op_net_device_stats_get_strings,
	.get_stats_count   = ethtool_op_net_device_stats_get_stats_count,
	.get_ethtool_stats = ethtool_op_net_device_get_ethtool_stats,

Sure that could work, but it would require a few lines of changes in
ethtool.

I can submit a patch that does things that way, if that is considered
better.  But I would like to hear that this code is wanted before
putting any effort in it. I has been ignored for so long... 

Thanks

        --dan
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