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From: "Yang, Yi" <yi.y.yang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Subject: Re: [PATCH net-next v7] openvswitch: enable NSH support
Date: Tue, 5 Sep 2017 14:37:05 +0800
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On Mon, Sep 04, 2017 at 06:42:16PM +0800, Jiri Benc wrote:
> On Mon, 4 Sep 2017 16:00:05 +0800, Yang, Yi wrote:
> > how can we know next push_nsh uses the same nsh header as previous
> > one?
> 
> We store the prepopulated header together with the action.
>

I checked source code but can't find where we can prepopulate it and how
we can deliver the prepopulated header to push_nsh, can you expand it in
order that I can know how to do this in code level?