On Sat, 2017-01-14 at 22:50 +0100, Stijn Tintel wrote: > On 06-01-17 18:57, Dan Williams wrote: > > On Thu, 2017-01-05 at 16:06 +0100, Stijn Tintel wrote: > > > Signed-off-by: Stijn Tintel <stijn@xxxxxxxxxxxxx> > > > --- > > > wpa_supplicant/dbus/dbus_new_handlers.c | 3 +++ > > > 1 file changed, 3 insertions(+) > > > > > > diff --git a/wpa_supplicant/dbus/dbus_new_handlers.c > > > b/wpa_supplicant/dbus/dbus_new_handlers.c > > > index b25afc8..eac9ab4 100644 > > > --- a/wpa_supplicant/dbus/dbus_new_handlers.c > > > +++ b/wpa_supplicant/dbus/dbus_new_handlers.c > > > @@ -991,6 +991,9 @@ dbus_bool_t > > > wpas_dbus_getter_global_capabilities( > > > #ifdef CONFIG_INTERWORKING > > > capabilities[num_items++] = "interworking"; > > > #endif /* CONFIG_INTERWORKING */ > > > +#ifdef CONFIG_IEEE80211W > > > + capabilities[num_items++] = "pmf"; > > > +#endif /* CONFIG_IEEE80211W */ > > > > > > return wpas_dbus_simple_array_property_getter(iter, > > Hi Dan, thanks for reviewing the patches. > > This looks OK, but this is only for the supplicant as a whole. > > > > What about each individual interface? We also typically have > > corresponding properties in the interface properties itself, since > > just > > because the supplicant is compiled with 11W or AP support doesn't > > mean > > the driver and hardware can actually do it. For example, if you > > have > > to use the WEXT driver, the only in-kernel driver that supports > > IW_AUTH_MFP_REQUIRED is orinoco. > > In the support ticket for NM to add 802.11w support [1], we agree > that > enabling it optionally (pmf=1) when wpa_supplicant 802.11w support is > detected is the easiest way forward. > It should not matter if the driver supports it or not, as > wpa_supplicant > can already handle that [2]. In my opinion it does not make much > sense > to duplicate that logic in NM? It's necessary for NM to know that the specific interface and driver support it, so that NM can deliver an appropriate error message to the user when the connection requires 11W, but the interface the user is trying to activate with 11W does not support it. It's the same thing we do for AP mode. The supplicant as a whole must be built with AP mode, *and* the interface itself must support AP mode (which many drivers don't!). NM checks both these things and is able to better handle errors because of it. Dan _______________________________________________ Hostap mailing list Hostap@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/hostap
