Re: [RFC] cfg80211: Fix incompatible interfaces combination

[Johannes Berg <johannes@sipsolutions.net>]

On Mon, 2012-06-04 at 21:17 +0530, Mohammed Shafi Shajakhan wrote:
> From: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
> 
> *if any interface type is not advertised by the driver
> via ieee80211_iface_combination make sure we will have it
> as a single interface only. lets that we will not add
> an incompatible interface if some other interface is
> already present. we cannot add any other interface,
> if the already present interface is an incompatible
> interface. for example in ath9k we don't advertise ADHOC in
> ieee80211_iface_combination structure in the driver,
> so it can only exist as an single interface

I'm not sure I understand what you're changing here?

> *if the driver is not advertising interface combination just
> return so that we don't break their multivif operation.

Actually, we want to break multivif for drivers that don't advertise it.

johannes