I don't think it's exactly the same thing, please correct me if I am wrong.

The WPS PBC can be initiated by either the AP or the device.  It does not
need to be started on the AP side.  If you cannot initiate the button press
without first selecting a service to connect to, there is no way to start
the WPS sequence from device side because you have already chosen which AP
you want to connect to.  You must be able to have the device advertising
the WPS PBC before you select the AP to connect to.  That way the AP can
see the advertisements.

wpa_supplicant / wpa_cli allow the button to be pressed before choosing the
network to connect to.

Thanks!



On Tue, Jul 14, 2015 at 11:52 PM, Tomasz Bursztyka <
tomasz.burszt...@linux.intel.com> wrote:

> Hi,
>
>> Is there any way to accomplish using connman?  I don't see a way to send a
>> WPS push button without first connecting to a service and having the user
>> agent request the WPS pin or push button.
>>
>
> That's the software WPS push button you want. There is no other way.
>
> When the user physically press a real button: it means he wants to connect.
> So here, that's exactly the same thing: he needs first to request a
> connection
> and then connman (since it detects the service as WPS ready) asks you about
> which method you want to use.
>
> Note that WPS is usually badly implemented in AP side. So depending on
> those,
> you may see connman no requesting you the method through the agent if the
> AP
> does its job well, i.e.: advertizing properly it's running a WPS PBC
> sequence.
> (thus connman detects it, and then do not ask the user about the method and
> uses PBC automatically)
>
> Tomasz
> _______________________________________________
> connman mailing list
> connman@connman.net
> https://lists.connman.net/mailman/listinfo/connman
>



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