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      1 /*
      2  * WPA Supplicant - Scanning
      3  * Copyright (c) 2003-2010, Jouni Malinen <j (at) w1.fi>
      4  *
      5  * This software may be distributed under the terms of the BSD license.
      6  * See README for more details.
      7  */
      8 
      9 #ifndef SCAN_H
     10 #define SCAN_H
     11 
     12 int wpa_supplicant_enabled_networks(struct wpa_config *conf);
     13 void wpa_supplicant_req_scan(struct wpa_supplicant *wpa_s, int sec, int usec);
     14 int wpa_supplicant_delayed_sched_scan(struct wpa_supplicant *wpa_s,
     15 				      int sec, int usec);
     16 int wpa_supplicant_req_sched_scan(struct wpa_supplicant *wpa_s);
     17 void wpa_supplicant_cancel_scan(struct wpa_supplicant *wpa_s);
     18 void wpa_supplicant_cancel_sched_scan(struct wpa_supplicant *wpa_s);
     19 void wpa_supplicant_notify_scanning(struct wpa_supplicant *wpa_s,
     20 				    int scanning);
     21 struct wpa_driver_scan_params;
     22 int wpa_supplicant_trigger_scan(struct wpa_supplicant *wpa_s,
     23 				struct wpa_driver_scan_params *params);
     24 struct wpa_scan_results *
     25 wpa_supplicant_get_scan_results(struct wpa_supplicant *wpa_s,
     26 				struct scan_info *info, int new_scan);
     27 int wpa_supplicant_update_scan_results(struct wpa_supplicant *wpa_s);
     28 const u8 * wpa_scan_get_ie(const struct wpa_scan_res *res, u8 ie);
     29 const u8 * wpa_scan_get_vendor_ie(const struct wpa_scan_res *res,
     30 				  u32 vendor_type);
     31 struct wpabuf * wpa_scan_get_vendor_ie_multi(const struct wpa_scan_res *res,
     32 					     u32 vendor_type);
     33 struct wpabuf * wpa_scan_get_vendor_ie_multi_beacon(
     34 	const struct wpa_scan_res *res, u32 vendor_type);
     35 
     36 #endif /* SCAN_H */
     37