Re: [patch net-next v3 0/3] net: devlink: Finish network namespace support

[David Ahern]

On 8/12/19 7:11 PM, Jakub Kicinski wrote:
> If the devlink instance just disappeared - that'd be a very very strange
> thing. Only software objects disappear with the namespace. 
> Netdevices without ->rtnl_link_ops go back to init_net.

netdevsim still has rtnl_link_ops:

static struct rtnl_link_ops nsim_link_ops __read_mostly = {
        .kind           = DRV_NAME,
        .validate       = nsim_validate,
};