/*
 * WPA Supplicant - Scanning
 * Copyright (c) 2003-2010, Jouni Malinen <j@w1.fi>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * Alternatively, this software may be distributed under the terms of BSD
 * license.
 *
 * See README and COPYING for more details.
 */

#ifndef SCAN_H
#define SCAN_H

int wpa_supplicant_enabled_networks(struct wpa_config *conf);
void wpa_supplicant_req_scan(struct wpa_supplicant *wpa_s, int sec, int usec);
void wpa_supplicant_cancel_scan(struct wpa_supplicant *wpa_s);
void wpa_supplicant_notify_scanning(struct wpa_supplicant *wpa_s,
				    int scanning);
struct wpa_driver_scan_params;
int wpa_supplicant_trigger_scan(struct wpa_supplicant *wpa_s,
				struct wpa_driver_scan_params *params);
struct wpa_scan_results *
wpa_supplicant_get_scan_results(struct wpa_supplicant *wpa_s,
				struct scan_info *info, int new_scan);
int wpa_supplicant_update_scan_results(struct wpa_supplicant *wpa_s);
const u8 * wpa_scan_get_ie(const struct wpa_scan_res *res, u8 ie);
const u8 * wpa_scan_get_vendor_ie(const struct wpa_scan_res *res,
				  u32 vendor_type);
struct wpabuf * wpa_scan_get_vendor_ie_multi(const struct wpa_scan_res *res,
					     u32 vendor_type);
struct wpabuf * wpa_scan_get_vendor_ie_multi_beacon(
	const struct wpa_scan_res *res, u32 vendor_type);
void wpa_scan_results_free(struct wpa_scan_results *res);

#endif /* SCAN_H */