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+===== WPS support in NM (client mode) =====
+==== Simple push-button (PBC) support ====
+The most simple is push-button support, it could look like this:
+{{WPS-mockup.png}}
+The AP name is obtained from the WPS scan results (see new versions of iw for how to parse this).
+Then once the button on the AP is pushed, wpa_supplicant sends an event WPS-AP-AVAILABLE-PBC. At that point, the scan results are checked (akin <code>wpa_cli scan_results</code>) whether the selected BSS contains WPS-PBC, like this:
+<code>00:1d:7e:4a:a1:ab       2432    69      [WPA2-PSK-TKIP+CCMP][WPS-PBC]   jo</code>
+If it does, the button "Connect with WPS" becomes available. When pressed, we do the equivalent of <code>wpa_cli wps_pbc 00:1d:7e:4a:a1:ab</code> and wpa_supplicant does the rest, finally connecting to the network. We then obtain the network key from wpa_supplicant's network config stanza and save it. Alternatively, we could do wps_cred_processing=1 and then connect to the network once we have the credentials.
+/!\ This is how I got it working, I think it's supposed to work the other way around, you do <code>wpa_cli wps_pbc <BSSID></code> first, then it probes the AP until the AP enables PBC. The other way around works for me as well, but how do you discover that the AP is ready?
+==== PIN mode ====
+Cf. for example [[http://kb.netgear.com/app/answers/detail/a_id/39|http://kb.netgear.com/app/answers/detail/a_id/39]]. The odd thing is that for instance my AP claims to support PIN (or is this not discoverable?!?) but there's nowhere in the web interface to enter the client's PIN.

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