netdev - Re: [iproute PATCH 1/2] ipaddress: Simplify vf

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Message-ID: <20160601220750.GC2729@orbyte.nwl.cc>
Date:	Thu, 2 Jun 2016 00:07:50 +0200
From:	Phil Sutter <phil@....cc>
To:	Greg Rose <gvrose8192@...il.com>
Cc:	Stephen Hemminger <shemming@...cade.com>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: Re: [iproute PATCH 1/2] ipaddress: Simplify vf_info parsing

On Wed, Jun 01, 2016 at 03:00:08PM -0700, Greg Rose wrote:
> On Wed, Jun 1, 2016 at 1:03 PM, Phil Sutter <phil@....cc> wrote:
> > Not sure whether I misinterpret commit 7b8179c780a1a, but it looks
> > overly complicated. Instead rely upon parse_rtattr_nested() to assign
> > the relevant pointer if requested rtattr fields are present.
> 
> I'm not sure if newer iproute2 utilities are supposed to work on older
> kernels but if it is you may want to check this against a 2.6.32
> kernel.

Yes, it is supposed to. Actually I tried, but the old RHEL6 kernel I
used didn't export the VF list at all and then I lost motivation.

I didn't check all earlier versions of 7b8179c780a1a, was there a stage
when it looked like what I'm changing it to?

Cheers, Phil