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If a station received unprotected Deauthentication or Disassociation frame with reason code 6 or 7 from the current AP, there may be a mismatch in association state between the AP and STA. Verify whether this is the case by using SA Query procedure. If not response is received from the AP, deauthenticate. This implementation is only for user space SME with driver_nl80211.c.
90 lines
2.5 KiB
C
90 lines
2.5 KiB
C
/*
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* wpa_supplicant - SME
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* Copyright (c) 2009-2010, Jouni Malinen <j@w1.fi>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* Alternatively, this software may be distributed under the terms of BSD
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* license.
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*
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* See README and COPYING for more details.
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*/
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#ifndef SME_H
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#define SME_H
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#ifdef CONFIG_SME
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void sme_authenticate(struct wpa_supplicant *wpa_s,
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struct wpa_bss *bss, struct wpa_ssid *ssid);
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void sme_associate(struct wpa_supplicant *wpa_s, enum wpas_mode mode,
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const u8 *bssid, u16 auth_type);
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void sme_event_auth(struct wpa_supplicant *wpa_s, union wpa_event_data *data);
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int sme_update_ft_ies(struct wpa_supplicant *wpa_s, const u8 *md,
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const u8 *ies, size_t ies_len);
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void sme_event_assoc_reject(struct wpa_supplicant *wpa_s,
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union wpa_event_data *data);
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void sme_event_auth_timed_out(struct wpa_supplicant *wpa_s,
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union wpa_event_data *data);
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void sme_event_assoc_timed_out(struct wpa_supplicant *wpa_s,
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union wpa_event_data *data);
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void sme_event_disassoc(struct wpa_supplicant *wpa_s,
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union wpa_event_data *data);
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void sme_event_unprot_disconnect(struct wpa_supplicant *wpa_s, const u8 *sa,
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const u8 *da, u16 reason_code);
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void sme_stop_sa_query(struct wpa_supplicant *wpa_s);
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void sme_sa_query_rx(struct wpa_supplicant *wpa_s, const u8 *sa,
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const u8 *data, size_t len);
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#else /* CONFIG_SME */
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static inline void sme_authenticate(struct wpa_supplicant *wpa_s,
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struct wpa_bss *bss,
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struct wpa_ssid *ssid)
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{
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}
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static inline void sme_event_auth(struct wpa_supplicant *wpa_s,
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union wpa_event_data *data)
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{
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}
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static inline int sme_update_ft_ies(struct wpa_supplicant *wpa_s, const u8 *md,
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const u8 *ies, size_t ies_len)
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{
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return -1;
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}
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static inline void sme_event_assoc_reject(struct wpa_supplicant *wpa_s,
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union wpa_event_data *data)
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{
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}
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static inline void sme_event_auth_timed_out(struct wpa_supplicant *wpa_s,
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union wpa_event_data *data)
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{
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}
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static inline void sme_event_assoc_timed_out(struct wpa_supplicant *wpa_s,
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union wpa_event_data *data)
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{
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}
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static inline void sme_event_disassoc(struct wpa_supplicant *wpa_s,
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union wpa_event_data *data)
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{
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}
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static inline void sme_event_unprot_disconnect(struct wpa_supplicant *wpa_s,
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const u8 *sa, const u8 *da,
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u16 reason_code)
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{
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}
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#endif /* CONFIG_SME */
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#endif /* SME_H */
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