jeltz/hostap
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity
hostap/wpa_supplicant/sme.h

77 lines
2 KiB
C
Raw Normal View History

Add SME support (separate authentication and association) This can be used, e.g., with mac80211-based Linux drivers with nl80211. This allows over-the-air FT protocol to be used (IEEE 802.11r). Since the nl80211 interface needed for this is very recent (added today into wireless-testing.git), driver_nl80211.c has backwards compatibility code that uses WEXT for association if the kernel does not support the new commands. This compatibility code can be disabled by defining NO_WEXT_COMPAT. That code will also be removed at some point to clean up driver_nl80211.c.
2009-03-20 21:26:41 +01:00
/*
* wpa_supplicant - SME
* Copyright (c) 2009, 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 SME_H
#define SME_H
#ifdef CONFIG_SME
void sme_authenticate(struct wpa_supplicant *wpa_s,
struct wpa_scan_res *bss, struct wpa_ssid *ssid);
void sme_event_auth(struct wpa_supplicant *wpa_s, union wpa_event_data *data);
int sme_update_ft_ies(struct wpa_supplicant *wpa_s, const u8 *md,
const u8 *ies, size_t ies_len);
SME: Add processing for rejected associations
2009-04-01 16:10:36 +02:00
void sme_event_assoc_reject(struct wpa_supplicant *wpa_s,
union wpa_event_data *data);
Add handling of SME auth/assoc timeout events This allows wpa_supplicant to start searching for other APs (or re-try) if the MLME times out.
2009-04-23 23:08:24 +02:00
void sme_event_auth_timed_out(struct wpa_supplicant *wpa_s,
union wpa_event_data *data);
void sme_event_assoc_timed_out(struct wpa_supplicant *wpa_s,
union wpa_event_data *data);
SME: Deauthenticate to clear state after disassociation events cfg80211/mac80211 can get into somewhat confused state if the AP only disassociates us and leaves us in authenticated state. For now, force the state to be cleared with deauthentication to avoid confusing errors if we try to associate with the AP again. This gets rid of 30 second delay (scan timeout) in cases where only a disassociation frame is received from the AP.
2009-12-02 16:26:28 +01:00
void sme_event_disassoc(struct wpa_supplicant *wpa_s,
union wpa_event_data *data);
Add SME support (separate authentication and association) This can be used, e.g., with mac80211-based Linux drivers with nl80211. This allows over-the-air FT protocol to be used (IEEE 802.11r). Since the nl80211 interface needed for this is very recent (added today into wireless-testing.git), driver_nl80211.c has backwards compatibility code that uses WEXT for association if the kernel does not support the new commands. This compatibility code can be disabled by defining NO_WEXT_COMPAT. That code will also be removed at some point to clean up driver_nl80211.c.
2009-03-20 21:26:41 +01:00
#else /* CONFIG_SME */
static inline void sme_authenticate(struct wpa_supplicant *wpa_s,
struct wpa_scan_res *bss,
struct wpa_ssid *ssid)
{
}
static inline void sme_event_auth(struct wpa_supplicant *wpa_s,
union wpa_event_data *data)
{
}
static inline int sme_update_ft_ies(struct wpa_supplicant *wpa_s, const u8 *md,
const u8 *ies, size_t ies_len)
{
return -1;
}
SME: Add processing for rejected associations
2009-04-01 16:10:36 +02:00
static inline void sme_event_assoc_reject(struct wpa_supplicant *wpa_s,
union wpa_event_data *data)
{
}
Add handling of SME auth/assoc timeout events This allows wpa_supplicant to start searching for other APs (or re-try) if the MLME times out.
2009-04-23 23:08:24 +02:00
static inline void sme_event_auth_timed_out(struct wpa_supplicant *wpa_s,
union wpa_event_data *data)
{
}
static inline void sme_event_assoc_timed_out(struct wpa_supplicant *wpa_s,
union wpa_event_data *data)
{
}
SME: Deauthenticate to clear state after disassociation events cfg80211/mac80211 can get into somewhat confused state if the AP only disassociates us and leaves us in authenticated state. For now, force the state to be cleared with deauthentication to avoid confusing errors if we try to associate with the AP again. This gets rid of 30 second delay (scan timeout) in cases where only a disassociation frame is received from the AP.
2009-12-02 16:26:28 +01:00
static inline void sme_event_disassoc(struct wpa_supplicant *wpa_s,
union wpa_event_data *data)
{
}
Add SME support (separate authentication and association) This can be used, e.g., with mac80211-based Linux drivers with nl80211. This allows over-the-air FT protocol to be used (IEEE 802.11r). Since the nl80211 interface needed for this is very recent (added today into wireless-testing.git), driver_nl80211.c has backwards compatibility code that uses WEXT for association if the kernel does not support the new commands. This compatibility code can be disabled by defining NO_WEXT_COMPAT. That code will also be removed at some point to clean up driver_nl80211.c.
2009-03-20 21:26:41 +01:00
#endif /* CONFIG_SME */
#endif /* SME_H */
Reference in a new issue Copy permalink