netdev - Re: [PATCH net v5] failover: allow name change on IFF

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Date:   Tue, 2 Apr 2019 14:53:59 -0700
From:   Stephen Hemminger <stephen@...workplumber.org>
To:     Si-Wei Liu <si-wei.liu@...cle.com>
Cc:     mst@...hat.com, sridhar.samudrala@...el.com, davem@...emloft.net,
        kubakici@...pl, alexander.duyck@...il.com, jiri@...nulli.us,
        netdev@...r.kernel.org, virtualization@...ts.linux-foundation.org,
        liran.alon@...cle.com, boris.ostrovsky@...cle.com,
        vijay.balakrishna@...cle.com
Subject: Re: [PATCH net v5] failover: allow name change on IFF_UP slave
 interfaces

On Mon,  1 Apr 2019 19:04:53 -0400
Si-Wei Liu <si-wei.liu@...cle.com> wrote:

> +	if (dev->flags & IFF_UP &&
> +	    likely(!(dev->priv_flags & IFF_FAILOVER_SLAVE)))

Why is property limited to failover slave, it would make sense for netvsc
as well. Why not make it a flag like live address change?