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* wpa_supplicant - WPA definitions
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* Copyright (c) 2003-2007, Jouni Malinen <j@w1.fi>
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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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* Alternatively, this software may be distributed under the terms of BSD
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* See README and COPYING for more details.
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#include "wpa_common.h"
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#define ETH_P_EAPOL 0x888e
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#ifndef ETH_P_RSN_PREAUTH
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#define ETH_P_RSN_PREAUTH 0x88c7
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struct wpa_config_blob;
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void *ctx; /* pointer to arbitrary upper level context */
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void (*set_state)(void *ctx, wpa_states state);
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wpa_states (*get_state)(void *ctx);
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void (*req_scan)(void *ctx, int sec, int usec);
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void (*cancel_scan)(void *ctx);
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void (*deauthenticate)(void * ctx, int reason_code);
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void (*disassociate)(void *ctx, int reason_code);
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int (*set_key)(void *ctx, wpa_alg alg,
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const u8 *addr, int key_idx, int set_tx,
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const u8 *seq, size_t seq_len,
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const u8 *key, size_t key_len);
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struct wpa_ssid * (*get_ssid)(void *ctx);
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int (*get_bssid)(void *ctx, u8 *bssid);
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int (*ether_send)(void *ctx, const u8 *dest, u16 proto, const u8 *buf,
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int (*get_beacon_ie)(void *ctx);
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void (*cancel_auth_timeout)(void *ctx);
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u8 * (*alloc_eapol)(void *ctx, u8 type, const void *data, u16 data_len,
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size_t *msg_len, void **data_pos);
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int (*add_pmkid)(void *ctx, const u8 *bssid, const u8 *pmkid);
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int (*remove_pmkid)(void *ctx, const u8 *bssid, const u8 *pmkid);
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void (*set_config_blob)(void *ctx, struct wpa_config_blob *blob);
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const struct wpa_config_blob * (*get_config_blob)(void *ctx,
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int (*mlme_setprotection)(void *ctx, const u8 *addr,
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int protection_type, int key_type);
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int (*update_ft_ies)(void *ctx, const u8 *md, const u8 *ies,
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int (*send_ft_action)(void *ctx, u8 action, const u8 *target_ap,
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const u8 *ies, size_t ies_len);
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enum wpa_sm_conf_params {
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RSNA_PMK_LIFETIME /* dot11RSNAConfigPMKLifetime */,
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RSNA_PMK_REAUTH_THRESHOLD /* dot11RSNAConfigPMKReauthThreshold */,
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RSNA_SA_TIMEOUT /* dot11RSNAConfigSATimeout */,
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struct wpa_sm * wpa_sm_init(struct wpa_sm_ctx *ctx);
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void wpa_sm_deinit(struct wpa_sm *sm);
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void wpa_sm_notify_assoc(struct wpa_sm *sm, const u8 *bssid);
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void wpa_sm_notify_disassoc(struct wpa_sm *sm);
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void wpa_sm_set_pmk(struct wpa_sm *sm, const u8 *pmk, size_t pmk_len);
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void wpa_sm_set_pmk_from_pmksa(struct wpa_sm *sm);
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void wpa_sm_set_fast_reauth(struct wpa_sm *sm, int fast_reauth);
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void wpa_sm_set_scard_ctx(struct wpa_sm *sm, void *scard_ctx);
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void wpa_sm_set_config(struct wpa_sm *sm, struct wpa_ssid *config);
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void wpa_sm_set_own_addr(struct wpa_sm *sm, const u8 *addr);
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void wpa_sm_set_ifname(struct wpa_sm *sm, const char *ifname,
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const char *bridge_ifname);
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void wpa_sm_set_eapol(struct wpa_sm *sm, struct eapol_sm *eapol);
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int wpa_sm_set_assoc_wpa_ie(struct wpa_sm *sm, const u8 *ie, size_t len);
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int wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm *sm, u8 *wpa_ie,
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int wpa_sm_set_ap_wpa_ie(struct wpa_sm *sm, const u8 *ie, size_t len);
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int wpa_sm_set_ap_rsn_ie(struct wpa_sm *sm, const u8 *ie, size_t len);
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int wpa_sm_get_mib(struct wpa_sm *sm, char *buf, size_t buflen);
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int wpa_sm_set_param(struct wpa_sm *sm, enum wpa_sm_conf_params param,
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unsigned int wpa_sm_get_param(struct wpa_sm *sm,
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enum wpa_sm_conf_params param);
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int wpa_sm_get_status(struct wpa_sm *sm, char *buf, size_t buflen,
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void wpa_sm_key_request(struct wpa_sm *sm, int error, int pairwise);
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int wpa_parse_wpa_ie(const u8 *wpa_ie, size_t wpa_ie_len,
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struct wpa_ie_data *data);
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void wpa_sm_aborted_cached(struct wpa_sm *sm);
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int wpa_sm_rx_eapol(struct wpa_sm *sm, const u8 *src_addr,
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const u8 *buf, size_t len);
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int wpa_sm_parse_own_wpa_ie(struct wpa_sm *sm, struct wpa_ie_data *data);
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#else /* CONFIG_NO_WPA */
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static inline struct wpa_sm * wpa_sm_init(struct wpa_sm_ctx *ctx)
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return (struct wpa_sm *) 1;
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static inline void wpa_sm_deinit(struct wpa_sm *sm)
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static inline void wpa_sm_notify_assoc(struct wpa_sm *sm, const u8 *bssid)
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static inline void wpa_sm_notify_disassoc(struct wpa_sm *sm)
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static inline void wpa_sm_set_pmk(struct wpa_sm *sm, const u8 *pmk,
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static inline void wpa_sm_set_pmk_from_pmksa(struct wpa_sm *sm)
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static inline void wpa_sm_set_fast_reauth(struct wpa_sm *sm, int fast_reauth)
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static inline void wpa_sm_set_scard_ctx(struct wpa_sm *sm, void *scard_ctx)
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static inline void wpa_sm_set_config(struct wpa_sm *sm,
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struct wpa_ssid *config)
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static inline void wpa_sm_set_own_addr(struct wpa_sm *sm, const u8 *addr)
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static inline void wpa_sm_set_ifname(struct wpa_sm *sm, const char *ifname,
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const char *bridge_ifname)
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static inline void wpa_sm_set_eapol(struct wpa_sm *sm, struct eapol_sm *eapol)
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static inline int wpa_sm_set_assoc_wpa_ie(struct wpa_sm *sm, const u8 *ie,
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static inline int wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm *sm,
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static inline int wpa_sm_set_ap_wpa_ie(struct wpa_sm *sm, const u8 *ie,
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static inline int wpa_sm_set_ap_rsn_ie(struct wpa_sm *sm, const u8 *ie,
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static inline int wpa_sm_get_mib(struct wpa_sm *sm, char *buf, size_t buflen)
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static inline int wpa_sm_set_param(struct wpa_sm *sm,
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enum wpa_sm_conf_params param,
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static inline unsigned int wpa_sm_get_param(struct wpa_sm *sm,
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enum wpa_sm_conf_params param)
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static inline int wpa_sm_get_status(struct wpa_sm *sm, char *buf,
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size_t buflen, int verbose)
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static inline void wpa_sm_key_request(struct wpa_sm *sm, int error,
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static inline int wpa_parse_wpa_ie(const u8 *wpa_ie, size_t wpa_ie_len,
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struct wpa_ie_data *data)
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static inline void wpa_sm_aborted_cached(struct wpa_sm *sm)
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static inline int wpa_sm_rx_eapol(struct wpa_sm *sm, const u8 *src_addr,
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const u8 *buf, size_t len)
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static inline int wpa_sm_parse_own_wpa_ie(struct wpa_sm *sm,
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struct wpa_ie_data *data)
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#endif /* CONFIG_NO_WPA */
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#ifdef CONFIG_PEERKEY
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int wpa_sm_stkstart(struct wpa_sm *sm, const u8 *peer);
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#else /* CONFIG_PEERKEY */
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static inline int wpa_sm_stkstart(struct wpa_sm *sm, const u8 *peer)
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#endif /* CONFIG_PEERKEY */
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#ifdef CONFIG_IEEE80211R
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int wpa_sm_set_ft_params(struct wpa_sm *sm, const u8 *mobility_domain,
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const u8 *r0kh_id, size_t r0kh_id_len,
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int wpa_ft_prepare_auth_request(struct wpa_sm *sm);
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int wpa_ft_process_response(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
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int ft_action, const u8 *target_ap);
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int wpa_ft_is_completed(struct wpa_sm *sm);
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int wpa_ft_validate_reassoc_resp(struct wpa_sm *sm, const u8 *ies,
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int wpa_ft_start_over_ds(struct wpa_sm *sm, const u8 *target_ap);
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#else /* CONFIG_IEEE80211R */
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wpa_sm_set_ft_params(struct wpa_sm *sm, const u8 *mobility_domain,
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const u8 *r0kh_id, const u8 *r1kh_id)
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static inline int wpa_ft_prepare_auth_request(struct wpa_sm *sm)
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wpa_ft_process_response(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
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int ft_action, const u8 *target_ap)
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static inline int wpa_ft_is_completed(struct wpa_sm *sm)
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wpa_ft_validate_reassoc_resp(struct wpa_sm *sm, const u8 *ies, size_t ies_len)
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#endif /* CONFIG_IEEE80211R */