Subject: Re: [PATCH net-next v2 5/8] net: ip_gre: Add netns_atomic module parameter

From: Jakub Kicinski <[email-masked]>
Date: Thu, 7 Nov 2024 07:59:43 -0800

On Thu, 7 Nov 2024 22:11:24 +0800 Xiao Liang wrote:
> > Instead, add new rtnetlink attributes ?  
> 
> It is to control driver behavior at rtnl_ops registration time. I
> think rtnetlink
> attributes are too late for that, maybe? Can't think of a way other than
> module parameters or register separate ops. Any suggestions?

Step back from the implementation you have a little, forget that there
is a boolean in rtnl_link_ops. User makes a request to spawn an
interface, surely a flag inside that request can dictate how the netns
attrs are interpreted.