[PATCH] hostapd: nl80211: Driver does not support authentication/association or connect commands

Jouni Malinen j
Fri Jan 11 08:09:18 PST 2013

On Fri, Jan 11, 2013 at 03:18:37PM +0200, Eugene wrote:
> The hostapd do not require connection stuff of STA.
> The following commands is not required for AP:
> But the common code require support some of them.
> As result the devices with AP only mode can not be initialized, with
> error "nl80211: Driver does not support authentication/association or
> connect commands".
> That patch solve that problem.

Are all those changes really needed? Could you please identify the
minimal change that addresses only the operation that fails? Please also
read the top level CONTRIBUTIONS file and include Signed-hostap: tag in
the commit message when contributing patches to hostap.git.

> BTW:
> I think that more parts of nl80211 driver code can be hidden by
> "#ifndef HOSTAPD".
> Am I right?
> Or there are present some internal rules, like minimize conditional compilation?

The goal is to get rid of the #ifdef HOSTAPD blocks completely from
driver_nl80211.c since this is supposed to be common code that can be
shared between hostapd and wpa_supplicant without modification. As such,
I would prefer to address this AP-only-driver in more generic way that
does not require conditional compilation. Please keep in mind that
wpa_supplicant can also be used to operate AP mode operations.

There will likely be need for a new driver capability for indicating
whether station, AP, or both, modes are supported.

Jouni Malinen                                            PGP id EFC895FA

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