nl80211: Add support for global RRM flag

Set the global RRM flag if global RRM is supported by the device. Also,
allow RRM in (Re)Association Request frame if the global RRM flag is
set.

Signed-off-by: Beni Lev <beni.lev@intel.com>

src/drivers/driver_nl80211.c

@@ -4833,9 +4833,10 @@ static int nl80211_connect_common(struct wpa_driver_nl80211_data *drv,
 
 	if (params->rrm_used) {
 		u32 drv_rrm_flags = drv->capa.rrm_flags;
-		if (!(drv_rrm_flags &
-		      WPA_DRIVER_FLAGS_DS_PARAM_SET_IE_IN_PROBES) ||
-		    !(drv_rrm_flags & WPA_DRIVER_FLAGS_QUIET) ||
+		if ((!((drv_rrm_flags &
+			WPA_DRIVER_FLAGS_DS_PARAM_SET_IE_IN_PROBES) &&
+		       (drv_rrm_flags & WPA_DRIVER_FLAGS_QUIET)) &&
+		     !(drv_rrm_flags & WPA_DRIVER_FLAGS_SUPPORT_RRM)) ||
 		    nla_put_flag(msg, NL80211_ATTR_USE_RRM))
 			return -1;
 	}

src/drivers/driver_nl80211_capa.c

@@ -352,13 +352,20 @@ static void wiphy_info_ext_feature_flags(struct wiphy_info_data *info,
 					 struct nlattr *tb)
 {
 	struct wpa_driver_capa *capa = info->capa;
+	u8 *ext_features;
+	int len;
 
 	if (tb == NULL)
 		return;
 
-	if (ext_feature_isset(nla_data(tb), nla_len(tb),
-			      NL80211_EXT_FEATURE_VHT_IBSS))
+	ext_features = nla_data(tb);
+	len = nla_len(tb);
+
+	if (ext_feature_isset(ext_features, len, NL80211_EXT_FEATURE_VHT_IBSS))
 		capa->flags |= WPA_DRIVER_FLAGS_VHT_IBSS;
+
+	if (ext_feature_isset(ext_features, len, NL80211_EXT_FEATURE_RRM))
+		capa->rrm_flags |= WPA_DRIVER_FLAGS_SUPPORT_RRM;
 }