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"
15 #include "common/ieee802_11_defs.h"
19 struct wpa_config_blob;
22 void *ctx; /* pointer to arbitrary upper level context */
23 void *msg_ctx; /* upper level context for wpa_msg() calls */
25 void (*set_state)(void *ctx, enum wpa_states state);
26 enum wpa_states (*get_state)(void *ctx);
27 void (*deauthenticate)(void * ctx, int reason_code);
28 int (*set_key)(void *ctx, enum wpa_alg alg,
29 const u8 *addr, int key_idx, int set_tx,
30 const u8 *seq, size_t seq_len,
31 const u8 *key, size_t key_len);
32 void * (*get_network_ctx)(void *ctx);
33 int (*get_bssid)(void *ctx, u8 *bssid);
34 int (*ether_send)(void *ctx, const u8 *dest, u16 proto, const u8 *buf,
36 int (*get_beacon_ie)(void *ctx);
37 void (*cancel_auth_timeout)(void *ctx);
38 u8 * (*alloc_eapol)(void *ctx, u8 type, const void *data, u16 data_len,
39 size_t *msg_len, void **data_pos);
40 int (*add_pmkid)(void *ctx, const u8 *bssid, const u8 *pmkid);
41 int (*remove_pmkid)(void *ctx, const u8 *bssid, const u8 *pmkid);
42 void (*set_config_blob)(void *ctx, struct wpa_config_blob *blob);
43 const struct wpa_config_blob * (*get_config_blob)(void *ctx,
45 int (*mlme_setprotection)(void *ctx, const u8 *addr,
46 int protection_type, int key_type);
47 int (*update_ft_ies)(void *ctx, const u8 *md, const u8 *ies,
49 int (*send_ft_action)(void *ctx, u8 action, const u8 *target_ap,
50 const u8 *ies, size_t ies_len);
51 int (*mark_authenticated)(void *ctx, const u8 *target_ap);
53 int (*tdls_get_capa)(void *ctx, int *tdls_supported,
55 int (*send_tdls_mgmt)(void *ctx, const u8 *dst,
56 u8 action_code, u8 dialog_token,
57 u16 status_code, const u8 *buf, size_t len);
58 int (*tdls_oper)(void *ctx, int oper, const u8 *peer);
59 int (*tdls_peer_addset)(void *ctx, const u8 *addr, int add,
60 u16 capability, const u8 *supp_rates,
61 size_t supp_rates_len,
62 const struct ieee80211_ht_capabilities *ht_capab,
64 #endif /* CONFIG_TDLS */
65 void (*set_rekey_offload)(void *ctx, const u8 *kek, const u8 *kck,
66 const u8 *replay_ctr);
70 enum wpa_sm_conf_params {
71 RSNA_PMK_LIFETIME /* dot11RSNAConfigPMKLifetime */,
72 RSNA_PMK_REAUTH_THRESHOLD /* dot11RSNAConfigPMKReauthThreshold */,
73 RSNA_SA_TIMEOUT /* dot11RSNAConfigSATimeout */,
79 WPA_PARAM_RSN_ENABLED,
83 struct rsn_supp_config {
86 int allowed_pairwise_cipher; /* bitfield of WPA_CIPHER_* */
87 int proactive_key_caching;
97 struct wpa_sm * wpa_sm_init(struct wpa_sm_ctx *ctx);
98 void wpa_sm_deinit(struct wpa_sm *sm);
99 void wpa_sm_notify_assoc(struct wpa_sm *sm, const u8 *bssid);
100 void wpa_sm_notify_disassoc(struct wpa_sm *sm);
101 void wpa_sm_set_pmk(struct wpa_sm *sm, const u8 *pmk, size_t pmk_len);
102 void wpa_sm_set_pmk_from_pmksa(struct wpa_sm *sm);
103 void wpa_sm_set_fast_reauth(struct wpa_sm *sm, int fast_reauth);
104 void wpa_sm_set_scard_ctx(struct wpa_sm *sm, void *scard_ctx);
105 void wpa_sm_set_config(struct wpa_sm *sm, struct rsn_supp_config *config);
106 void wpa_sm_set_own_addr(struct wpa_sm *sm, const u8 *addr);
107 void wpa_sm_set_ifname(struct wpa_sm *sm, const char *ifname,
108 const char *bridge_ifname);
109 void wpa_sm_set_eapol(struct wpa_sm *sm, struct eapol_sm *eapol);
110 int wpa_sm_set_assoc_wpa_ie(struct wpa_sm *sm, const u8 *ie, size_t len);
111 int wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm *sm, u8 *wpa_ie,
113 int wpa_sm_set_ap_wpa_ie(struct wpa_sm *sm, const u8 *ie, size_t len);
114 int wpa_sm_set_ap_rsn_ie(struct wpa_sm *sm, const u8 *ie, size_t len);
115 int wpa_sm_get_mib(struct wpa_sm *sm, char *buf, size_t buflen);
117 int wpa_sm_set_param(struct wpa_sm *sm, enum wpa_sm_conf_params param,
119 unsigned int wpa_sm_get_param(struct wpa_sm *sm,
120 enum wpa_sm_conf_params param);
122 int wpa_sm_get_status(struct wpa_sm *sm, char *buf, size_t buflen,
125 void wpa_sm_key_request(struct wpa_sm *sm, int error, int pairwise);
127 int wpa_parse_wpa_ie(const u8 *wpa_ie, size_t wpa_ie_len,
128 struct wpa_ie_data *data);
130 void wpa_sm_aborted_cached(struct wpa_sm *sm);
131 int wpa_sm_rx_eapol(struct wpa_sm *sm, const u8 *src_addr,
132 const u8 *buf, size_t len);
133 int wpa_sm_parse_own_wpa_ie(struct wpa_sm *sm, struct wpa_ie_data *data);
134 int wpa_sm_pmksa_cache_list(struct wpa_sm *sm, char *buf, size_t len);
135 void wpa_sm_drop_sa(struct wpa_sm *sm);
136 int wpa_sm_has_ptk(struct wpa_sm *sm);
138 void wpa_sm_update_replay_ctr(struct wpa_sm *sm, const u8 *replay_ctr);
140 void wpa_sm_pmksa_cache_flush(struct wpa_sm *sm, void *network_ctx);
142 #else /* CONFIG_NO_WPA */
144 static inline struct wpa_sm * wpa_sm_init(struct wpa_sm_ctx *ctx)
146 return (struct wpa_sm *) 1;
149 static inline void wpa_sm_deinit(struct wpa_sm *sm)
153 static inline void wpa_sm_notify_assoc(struct wpa_sm *sm, const u8 *bssid)
157 static inline void wpa_sm_notify_disassoc(struct wpa_sm *sm)
161 static inline void wpa_sm_set_pmk(struct wpa_sm *sm, const u8 *pmk,
166 static inline void wpa_sm_set_pmk_from_pmksa(struct wpa_sm *sm)
170 static inline void wpa_sm_set_fast_reauth(struct wpa_sm *sm, int fast_reauth)
174 static inline void wpa_sm_set_scard_ctx(struct wpa_sm *sm, void *scard_ctx)
178 static inline void wpa_sm_set_config(struct wpa_sm *sm,
179 struct rsn_supp_config *config)
183 static inline void wpa_sm_set_own_addr(struct wpa_sm *sm, const u8 *addr)
187 static inline void wpa_sm_set_ifname(struct wpa_sm *sm, const char *ifname,
188 const char *bridge_ifname)
192 static inline void wpa_sm_set_eapol(struct wpa_sm *sm, struct eapol_sm *eapol)
196 static inline int wpa_sm_set_assoc_wpa_ie(struct wpa_sm *sm, const u8 *ie,
202 static inline int wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm *sm,
209 static inline int wpa_sm_set_ap_wpa_ie(struct wpa_sm *sm, const u8 *ie,
215 static inline int wpa_sm_set_ap_rsn_ie(struct wpa_sm *sm, const u8 *ie,
221 static inline int wpa_sm_get_mib(struct wpa_sm *sm, char *buf, size_t buflen)
226 static inline int wpa_sm_set_param(struct wpa_sm *sm,
227 enum wpa_sm_conf_params param,
233 static inline unsigned int wpa_sm_get_param(struct wpa_sm *sm,
234 enum wpa_sm_conf_params param)
239 static inline int wpa_sm_get_status(struct wpa_sm *sm, char *buf,
240 size_t buflen, int verbose)
245 static inline void wpa_sm_key_request(struct wpa_sm *sm, int error,
250 static inline int wpa_parse_wpa_ie(const u8 *wpa_ie, size_t wpa_ie_len,
251 struct wpa_ie_data *data)
256 static inline void wpa_sm_aborted_cached(struct wpa_sm *sm)
260 static inline int wpa_sm_rx_eapol(struct wpa_sm *sm, const u8 *src_addr,
261 const u8 *buf, size_t len)
266 static inline int wpa_sm_parse_own_wpa_ie(struct wpa_sm *sm,
267 struct wpa_ie_data *data)
272 static inline int wpa_sm_pmksa_cache_list(struct wpa_sm *sm, char *buf,
278 static inline void wpa_sm_drop_sa(struct wpa_sm *sm)
282 static inline int wpa_sm_has_ptk(struct wpa_sm *sm)
287 static inline void wpa_sm_update_replay_ctr(struct wpa_sm *sm,
288 const u8 *replay_ctr)
292 static inline void wpa_sm_pmksa_cache_flush(struct wpa_sm *sm,
297 #endif /* CONFIG_NO_WPA */
299 #ifdef CONFIG_PEERKEY
300 int wpa_sm_stkstart(struct wpa_sm *sm, const u8 *peer);
301 #else /* CONFIG_PEERKEY */
302 static inline int wpa_sm_stkstart(struct wpa_sm *sm, const u8 *peer)
306 #endif /* CONFIG_PEERKEY */
308 #ifdef CONFIG_IEEE80211R
310 int wpa_sm_set_ft_params(struct wpa_sm *sm, const u8 *ies, size_t ies_len);
311 int wpa_ft_prepare_auth_request(struct wpa_sm *sm, const u8 *mdie);
312 int wpa_ft_process_response(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
313 int ft_action, const u8 *target_ap,
314 const u8 *ric_ies, size_t ric_ies_len);
315 int wpa_ft_is_completed(struct wpa_sm *sm);
316 int wpa_ft_validate_reassoc_resp(struct wpa_sm *sm, const u8 *ies,
317 size_t ies_len, const u8 *src_addr);
318 int wpa_ft_start_over_ds(struct wpa_sm *sm, const u8 *target_ap,
321 #else /* CONFIG_IEEE80211R */
324 wpa_sm_set_ft_params(struct wpa_sm *sm, const u8 *ies, size_t ies_len)
329 static inline int wpa_ft_prepare_auth_request(struct wpa_sm *sm,
336 wpa_ft_process_response(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
337 int ft_action, const u8 *target_ap)
342 static inline int wpa_ft_is_completed(struct wpa_sm *sm)
348 wpa_ft_validate_reassoc_resp(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
354 #endif /* CONFIG_IEEE80211R */
358 void wpa_tdls_ap_ies(struct wpa_sm *sm, const u8 *ies, size_t len);
359 void wpa_tdls_assoc_resp_ies(struct wpa_sm *sm, const u8 *ies, size_t len);
360 int wpa_tdls_start(struct wpa_sm *sm, const u8 *addr);
361 void wpa_tdls_remove(struct wpa_sm *sm, const u8 *addr);
362 int wpa_tdls_send_teardown(struct wpa_sm *sm, const u8 *addr, u16 reason_code);
363 int wpa_tdls_teardown_link(struct wpa_sm *sm, const u8 *addr, u16 reason_code);
364 int wpa_tdls_send_discovery_request(struct wpa_sm *sm, const u8 *addr);
365 int wpa_tdls_init(struct wpa_sm *sm);
366 void wpa_tdls_teardown_peers(struct wpa_sm *sm);
367 void wpa_tdls_deinit(struct wpa_sm *sm);
368 void wpa_tdls_enable(struct wpa_sm *sm, int enabled);
369 void wpa_tdls_disable_link(struct wpa_sm *sm, const u8 *addr);
370 int wpa_tdls_is_external_setup(struct wpa_sm *sm);
372 int wpa_wnmsleep_install_key(struct wpa_sm *sm, u8 subelem_id, u8 *buf);