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hostapd/wpa_supplicant/scan.h

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Move wpa_supplicant specific scan code away from src/drivers This fits better in wpa_supplicant/scan.c. Couple of remaining scan_helpers.c functions are currently used in driver wrappers, but they can likely be removed in the future.
2010-01-03 17:48:11 +01:00
/*
* WPA Supplicant - Scanning
* Copyright (c) 2003-2010, Jouni Malinen <j@w1.fi>
*
Remove the GPL notification from files contributed by Jouni Malinen Remove the GPL notification text from the files that were initially contributed by myself. Signed-hostap: Jouni Malinen <j@w1.fi>
2012-02-11 15:46:35 +01:00
* This software may be distributed under the terms of the BSD license.
* See README for more details.
Move wpa_supplicant specific scan code away from src/drivers This fits better in wpa_supplicant/scan.c. Couple of remaining scan_helpers.c functions are currently used in driver wrappers, but they can likely be removed in the future.
2010-01-03 17:48:11 +01:00
*/
#ifndef SCAN_H
#define SCAN_H
Validate WEP key lengths based on driver capabilities The nl80211 driver interface does not allow 128-bit WEP to be used without a vendor specific cipher suite and no such suite is defined for this purpose. Do not accept WEP key length 16 for nl80211 driver interface forn ow. wext-interface can still try to use these for backwards compatibility. Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-05-10 13:34:46 +02:00
int wpa_supplicant_enabled_networks(struct wpa_supplicant *wpa_s);
Move wpa_supplicant specific scan code away from src/drivers This fits better in wpa_supplicant/scan.c. Couple of remaining scan_helpers.c functions are currently used in driver wrappers, but they can likely be removed in the future.
2010-01-03 17:48:11 +01:00
void wpa_supplicant_req_scan(struct wpa_supplicant *wpa_s, int sec, int usec);
Add delayed scheduled scan request When initializing, the scheduled scan code was being called before everything is ready. With normal scans, the first scan round is delayed, so the initialization is finished by the time it really starts. Add a function that can be used to request a delayed scheduled scan. The scan will only start after the specified time has elapsed. Call this function instead of starting the scheduled scan directly during driver initialization. Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-09-27 21:21:38 +02:00
int wpa_supplicant_delayed_sched_scan(struct wpa_supplicant *wpa_s,
int sec, int usec);
Add scheduled scan driver operations In new Linux kernel versions (>=3.0), nl80211 adds scheduled scan capability. In order to use this feature to its full extent, we need to support it in the wpa_supplicant core, so that it can also be used by other drivers. This commit adds initial scheduled scan support operations and events. Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-09-27 21:21:29 +02:00
int wpa_supplicant_req_sched_scan(struct wpa_supplicant *wpa_s);
Move wpa_supplicant specific scan code away from src/drivers This fits better in wpa_supplicant/scan.c. Couple of remaining scan_helpers.c functions are currently used in driver wrappers, but they can likely be removed in the future.
2010-01-03 17:48:11 +01:00
void wpa_supplicant_cancel_scan(struct wpa_supplicant *wpa_s);
Add scheduled scan driver operations In new Linux kernel versions (>=3.0), nl80211 adds scheduled scan capability. In order to use this feature to its full extent, we need to support it in the wpa_supplicant core, so that it can also be used by other drivers. This commit adds initial scheduled scan support operations and events. Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-09-27 21:21:29 +02:00
void wpa_supplicant_cancel_sched_scan(struct wpa_supplicant *wpa_s);
Move wpa_supplicant specific scan code away from src/drivers This fits better in wpa_supplicant/scan.c. Couple of remaining scan_helpers.c functions are currently used in driver wrappers, but they can likely be removed in the future.
2010-01-03 17:48:11 +01:00
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);
Remove src/drivers/scan_helpers.c Most of this file was already moved into wpa_supplicant/scan.c and we can remove the file completely by having couple of small helper functions copied to the remaining users outside core wpa_supplicant code.
2010-01-03 19:27:32 +01:00
const u8 * wpa_scan_get_ie(const struct wpa_scan_res *res, u8 ie);
Move wpa_supplicant specific scan code away from src/drivers This fits better in wpa_supplicant/scan.c. Couple of remaining scan_helpers.c functions are currently used in driver wrappers, but they can likely be removed in the future.
2010-01-03 17:48:11 +01:00
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);
Add BSSID filter for testing purposes wpa_supplicant can now be configured to filter out scan results based on a BSSID filter. Space-separated set of allowed BSSIDs can be set with wpa_cli set bssid_filter command. Filtering mechanism can be disabled by setting this variable to an empty list. When set, only the BSSes that have a matching entry in this list will be accepted from scan results. Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-02-16 15:30:13 +01:00
int wpa_supplicant_filter_bssid_match(struct wpa_supplicant *wpa_s,
const u8 *bssid);
Update scan interval gracefully When the scan interval is changed the new interval is effective after the old interval timer fires off one last time. This can cause an unacceptable long delay when updating the interval. Change this behaviour to use MIN(left of old interval, new interval) for the scan interval following the interval change. Signed-hostap: Pontus Fuchs <pontus.fuchs@gmail.com>
2013-02-03 17:14:05 +01:00
void wpa_supplicant_update_scan_int(struct wpa_supplicant *wpa_s, int sec);
Move wpa_supplicant specific scan code away from src/drivers This fits better in wpa_supplicant/scan.c. Couple of remaining scan_helpers.c functions are currently used in driver wrappers, but they can likely be removed in the future.
2010-01-03 17:48:11 +01:00
#endif /* SCAN_H */
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