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 int wpa_wnmsleep_install_key(struct wpa_sm *sm, u8 subelem_id, u8 *buf);