[PATCH] P2P: Use default driver GO WMM PS capabilities

[Jouni Malinen]

On Mon, Mar 16, 2015 at 01:20:49AM -0400, Ilan Peer wrote:
> By default, use the driver flags to determine weather to
> enable GO WMM PS or not.

> diff --git a/wpa_supplicant/ap.c b/wpa_supplicant/ap.c
> @@ -572,7 +572,7 @@ int wpa_supplicant_create_ap(struct wpa_supplicant *wpa_s,
>  	else if (params.p2p && (wpa_s->drv_flags & WPA_DRIVER_FLAGS_AP_UAPSD))
>  		params.uapsd = 1; /* mandatory for P2P GO */
>  	else
> -		params.uapsd = -1;
> +		params.uapsd = !!(wpa_s->drv_flags & WPA_DRIVER_FLAGS_AP_UAPSD);

This does not seems to do much for GO since params.p2p == 1 for that
case and that case is already setting params.uapsd to 1 if the driver
supports this. In other words, this change would change only non-P2P AP
behavior and potentially P2P GO with a driver that does not support
U-APSD (though, that change from -1 to 0 would not really have much of a
difference). In other words, I don't think this is doing what the commit
message claims this to do.. Furthermore, I don't think I'd like to
unconditionally enable U-APSD for non-P2P cases.

-- 
Jouni Malinen                                            PGP id EFC895FA