+int wpas_start_pno(struct wpa_supplicant *wpa_s);
+int wpas_stop_pno(struct wpa_supplicant *wpa_s);
+
+void wpas_mac_addr_rand_scan_clear(struct wpa_supplicant *wpa_s,
+ unsigned int type);
+int wpas_mac_addr_rand_scan_set(struct wpa_supplicant *wpa_s,
+ unsigned int type, const u8 *addr,
+ const u8 *mask);
+int wpas_abort_ongoing_scan(struct wpa_supplicant *wpa_s);
+void filter_scan_res(struct wpa_supplicant *wpa_s,
+ struct wpa_scan_results *res);
+void scan_snr(struct wpa_scan_res *res);
+void scan_est_throughput(struct wpa_supplicant *wpa_s,
+ struct wpa_scan_res *res);