2 * wpa_supplicant - WPA definitions
3 * Copyright (c) 2003-2007, Jouni Malinen <j@w1.fi>
5 * This software may be distributed under the terms of the BSD license.
6 * See README for more details.
12 #include "common/defs.h"
13 #include "common/eapol_common.h"
14 #include "common/wpa_common.h"
18 struct wpa_config_blob
;
21 void *ctx
; /* pointer to arbitrary upper level context */
22 void *msg_ctx
; /* upper level context for wpa_msg() calls */
24 void (*set_state
)(void *ctx
, enum wpa_states state
);
25 enum wpa_states (*get_state
)(void *ctx
);
26 void (*deauthenticate
)(void * ctx
, int reason_code
);
27 int (*set_key
)(void *ctx
, enum wpa_alg alg
,
28 const u8
*addr
, int key_idx
, int set_tx
,
29 const u8
*seq
, size_t seq_len
,
30 const u8
*key
, size_t key_len
);
31 void * (*get_network_ctx
)(void *ctx
);
32 int (*get_bssid
)(void *ctx
, u8
*bssid
);
33 int (*ether_send
)(void *ctx
, const u8
*dest
, u16 proto
, const u8
*buf
,
35 int (*get_beacon_ie
)(void *ctx
);
36 void (*cancel_auth_timeout
)(void *ctx
);
37 u8
* (*alloc_eapol
)(void *ctx
, u8 type
, const void *data
, u16 data_len
,
38 size_t *msg_len
, void **data_pos
);
39 int (*add_pmkid
)(void *ctx
, const u8
*bssid
, const u8
*pmkid
);
40 int (*remove_pmkid
)(void *ctx
, const u8
*bssid
, const u8
*pmkid
);
41 void (*set_config_blob
)(void *ctx
, struct wpa_config_blob
*blob
);
42 const struct wpa_config_blob
* (*get_config_blob
)(void *ctx
,
44 int (*mlme_setprotection
)(void *ctx
, const u8
*addr
,
45 int protection_type
, int key_type
);
46 int (*update_ft_ies
)(void *ctx
, const u8
*md
, const u8
*ies
,
48 int (*send_ft_action
)(void *ctx
, u8 action
, const u8
*target_ap
,
49 const u8
*ies
, size_t ies_len
);
50 int (*mark_authenticated
)(void *ctx
, const u8
*target_ap
);
52 int (*tdls_get_capa
)(void *ctx
, int *tdls_supported
,
54 int (*send_tdls_mgmt
)(void *ctx
, const u8
*dst
,
55 u8 action_code
, u8 dialog_token
,
56 u16 status_code
, const u8
*buf
, size_t len
);
57 int (*tdls_oper
)(void *ctx
, int oper
, const u8
*peer
);
58 int (*tdls_peer_addset
)(void *ctx
, const u8
*addr
, int add
,
59 u16 capability
, const u8
*supp_rates
,
60 size_t supp_rates_len
);
61 #endif /* CONFIG_TDLS */
62 void (*set_rekey_offload
)(void *ctx
, const u8
*kek
, const u8
*kck
,
63 const u8
*replay_ctr
);
67 enum wpa_sm_conf_params
{
68 RSNA_PMK_LIFETIME
/* dot11RSNAConfigPMKLifetime */,
69 RSNA_PMK_REAUTH_THRESHOLD
/* dot11RSNAConfigPMKReauthThreshold */,
70 RSNA_SA_TIMEOUT
/* dot11RSNAConfigSATimeout */,
76 WPA_PARAM_RSN_ENABLED
,
80 struct rsn_supp_config
{
83 int allowed_pairwise_cipher
; /* bitfield of WPA_CIPHER_* */
84 int proactive_key_caching
;
94 struct wpa_sm
* wpa_sm_init(struct wpa_sm_ctx
*ctx
);
95 void wpa_sm_deinit(struct wpa_sm
*sm
);
96 void wpa_sm_notify_assoc(struct wpa_sm
*sm
, const u8
*bssid
);
97 void wpa_sm_notify_disassoc(struct wpa_sm
*sm
);
98 void wpa_sm_set_pmk(struct wpa_sm
*sm
, const u8
*pmk
, size_t pmk_len
);
99 void wpa_sm_set_pmk_from_pmksa(struct wpa_sm
*sm
);
100 void wpa_sm_set_fast_reauth(struct wpa_sm
*sm
, int fast_reauth
);
101 void wpa_sm_set_scard_ctx(struct wpa_sm
*sm
, void *scard_ctx
);
102 void wpa_sm_set_config(struct wpa_sm
*sm
, struct rsn_supp_config
*config
);
103 void wpa_sm_set_own_addr(struct wpa_sm
*sm
, const u8
*addr
);
104 void wpa_sm_set_ifname(struct wpa_sm
*sm
, const char *ifname
,
105 const char *bridge_ifname
);
106 void wpa_sm_set_eapol(struct wpa_sm
*sm
, struct eapol_sm
*eapol
);
107 int wpa_sm_set_assoc_wpa_ie(struct wpa_sm
*sm
, const u8
*ie
, size_t len
);
108 int wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm
*sm
, u8
*wpa_ie
,
110 int wpa_sm_set_ap_wpa_ie(struct wpa_sm
*sm
, const u8
*ie
, size_t len
);
111 int wpa_sm_set_ap_rsn_ie(struct wpa_sm
*sm
, const u8
*ie
, size_t len
);
112 int wpa_sm_get_mib(struct wpa_sm
*sm
, char *buf
, size_t buflen
);
114 int wpa_sm_set_param(struct wpa_sm
*sm
, enum wpa_sm_conf_params param
,
116 unsigned int wpa_sm_get_param(struct wpa_sm
*sm
,
117 enum wpa_sm_conf_params param
);
119 int wpa_sm_get_status(struct wpa_sm
*sm
, char *buf
, size_t buflen
,
122 void wpa_sm_key_request(struct wpa_sm
*sm
, int error
, int pairwise
);
124 int wpa_parse_wpa_ie(const u8
*wpa_ie
, size_t wpa_ie_len
,
125 struct wpa_ie_data
*data
);
127 void wpa_sm_aborted_cached(struct wpa_sm
*sm
);
128 int wpa_sm_rx_eapol(struct wpa_sm
*sm
, const u8
*src_addr
,
129 const u8
*buf
, size_t len
);
130 int wpa_sm_parse_own_wpa_ie(struct wpa_sm
*sm
, struct wpa_ie_data
*data
);
131 int wpa_sm_pmksa_cache_list(struct wpa_sm
*sm
, char *buf
, size_t len
);
132 void wpa_sm_drop_sa(struct wpa_sm
*sm
);
133 int wpa_sm_has_ptk(struct wpa_sm
*sm
);
135 void wpa_sm_update_replay_ctr(struct wpa_sm
*sm
, const u8
*replay_ctr
);
137 void wpa_sm_pmksa_cache_flush(struct wpa_sm
*sm
, void *network_ctx
);
139 #else /* CONFIG_NO_WPA */
141 static inline struct wpa_sm
* wpa_sm_init(struct wpa_sm_ctx
*ctx
)
143 return (struct wpa_sm
*) 1;
146 static inline void wpa_sm_deinit(struct wpa_sm
*sm
)
150 static inline void wpa_sm_notify_assoc(struct wpa_sm
*sm
, const u8
*bssid
)
154 static inline void wpa_sm_notify_disassoc(struct wpa_sm
*sm
)
158 static inline void wpa_sm_set_pmk(struct wpa_sm
*sm
, const u8
*pmk
,
163 static inline void wpa_sm_set_pmk_from_pmksa(struct wpa_sm
*sm
)
167 static inline void wpa_sm_set_fast_reauth(struct wpa_sm
*sm
, int fast_reauth
)
171 static inline void wpa_sm_set_scard_ctx(struct wpa_sm
*sm
, void *scard_ctx
)
175 static inline void wpa_sm_set_config(struct wpa_sm
*sm
,
176 struct rsn_supp_config
*config
)
180 static inline void wpa_sm_set_own_addr(struct wpa_sm
*sm
, const u8
*addr
)
184 static inline void wpa_sm_set_ifname(struct wpa_sm
*sm
, const char *ifname
,
185 const char *bridge_ifname
)
189 static inline void wpa_sm_set_eapol(struct wpa_sm
*sm
, struct eapol_sm
*eapol
)
193 static inline int wpa_sm_set_assoc_wpa_ie(struct wpa_sm
*sm
, const u8
*ie
,
199 static inline int wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm
*sm
,
206 static inline int wpa_sm_set_ap_wpa_ie(struct wpa_sm
*sm
, const u8
*ie
,
212 static inline int wpa_sm_set_ap_rsn_ie(struct wpa_sm
*sm
, const u8
*ie
,
218 static inline int wpa_sm_get_mib(struct wpa_sm
*sm
, char *buf
, size_t buflen
)
223 static inline int wpa_sm_set_param(struct wpa_sm
*sm
,
224 enum wpa_sm_conf_params param
,
230 static inline unsigned int wpa_sm_get_param(struct wpa_sm
*sm
,
231 enum wpa_sm_conf_params param
)
236 static inline int wpa_sm_get_status(struct wpa_sm
*sm
, char *buf
,
237 size_t buflen
, int verbose
)
242 static inline void wpa_sm_key_request(struct wpa_sm
*sm
, int error
,
247 static inline int wpa_parse_wpa_ie(const u8
*wpa_ie
, size_t wpa_ie_len
,
248 struct wpa_ie_data
*data
)
253 static inline void wpa_sm_aborted_cached(struct wpa_sm
*sm
)
257 static inline int wpa_sm_rx_eapol(struct wpa_sm
*sm
, const u8
*src_addr
,
258 const u8
*buf
, size_t len
)
263 static inline int wpa_sm_parse_own_wpa_ie(struct wpa_sm
*sm
,
264 struct wpa_ie_data
*data
)
269 static inline int wpa_sm_pmksa_cache_list(struct wpa_sm
*sm
, char *buf
,
275 static inline void wpa_sm_drop_sa(struct wpa_sm
*sm
)
279 static inline int wpa_sm_has_ptk(struct wpa_sm
*sm
)
284 static inline void wpa_sm_update_replay_ctr(struct wpa_sm
*sm
,
285 const u8
*replay_ctr
)
289 static inline void wpa_sm_pmksa_cache_flush(struct wpa_sm
*sm
,
294 #endif /* CONFIG_NO_WPA */
296 #ifdef CONFIG_PEERKEY
297 int wpa_sm_stkstart(struct wpa_sm
*sm
, const u8
*peer
);
298 #else /* CONFIG_PEERKEY */
299 static inline int wpa_sm_stkstart(struct wpa_sm
*sm
, const u8
*peer
)
303 #endif /* CONFIG_PEERKEY */
305 #ifdef CONFIG_IEEE80211R
307 int wpa_sm_set_ft_params(struct wpa_sm
*sm
, const u8
*ies
, size_t ies_len
);
308 int wpa_ft_prepare_auth_request(struct wpa_sm
*sm
, const u8
*mdie
);
309 int wpa_ft_process_response(struct wpa_sm
*sm
, const u8
*ies
, size_t ies_len
,
310 int ft_action
, const u8
*target_ap
,
311 const u8
*ric_ies
, size_t ric_ies_len
);
312 int wpa_ft_is_completed(struct wpa_sm
*sm
);
313 int wpa_ft_validate_reassoc_resp(struct wpa_sm
*sm
, const u8
*ies
,
314 size_t ies_len
, const u8
*src_addr
);
315 int wpa_ft_start_over_ds(struct wpa_sm
*sm
, const u8
*target_ap
,
318 #else /* CONFIG_IEEE80211R */
321 wpa_sm_set_ft_params(struct wpa_sm
*sm
, const u8
*ies
, size_t ies_len
)
326 static inline int wpa_ft_prepare_auth_request(struct wpa_sm
*sm
,
333 wpa_ft_process_response(struct wpa_sm
*sm
, const u8
*ies
, size_t ies_len
,
334 int ft_action
, const u8
*target_ap
)
339 static inline int wpa_ft_is_completed(struct wpa_sm
*sm
)
345 wpa_ft_validate_reassoc_resp(struct wpa_sm
*sm
, const u8
*ies
, size_t ies_len
,
351 #endif /* CONFIG_IEEE80211R */
355 void wpa_tdls_ap_ies(struct wpa_sm
*sm
, const u8
*ies
, size_t len
);
356 void wpa_tdls_assoc_resp_ies(struct wpa_sm
*sm
, const u8
*ies
, size_t len
);
357 int wpa_tdls_start(struct wpa_sm
*sm
, const u8
*addr
);
358 int wpa_tdls_reneg(struct wpa_sm
*sm
, const u8
*addr
);
359 int wpa_tdls_send_teardown(struct wpa_sm
*sm
, const u8
*addr
, u16 reason_code
);
360 int wpa_tdls_teardown_link(struct wpa_sm
*sm
, const u8
*addr
, u16 reason_code
);
361 int wpa_tdls_send_discovery_request(struct wpa_sm
*sm
, const u8
*addr
);
362 int wpa_tdls_init(struct wpa_sm
*sm
);
363 void wpa_tdls_deinit(struct wpa_sm
*sm
);
364 void wpa_tdls_enable(struct wpa_sm
*sm
, int enabled
);
365 void wpa_tdls_disable_link(struct wpa_sm
*sm
, const u8
*addr
);
366 int wpa_tdls_is_external_setup(struct wpa_sm
*sm
);
368 #ifdef CONFIG_IEEE80211V
369 int wpa_wnmsleep_install_key(struct wpa_sm
*sm
, u8 subelem_id
, u8
*buf
);
370 #endif /* CONFIG_IEEE80211V */