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, u16 aid,
60 u16 capability, const u8 *supp_rates,
61 size_t supp_rates_len,
62 const struct ieee80211_ht_capabilities *ht_capab,
63 const struct ieee80211_vht_capabilities *vht_capab,
64 u8 qosinfo, const u8 *ext_capab,
65 size_t ext_capab_len, const u8 *supp_channels,
66 size_t supp_channels_len,
67 const u8 *supp_oper_classes,
68 size_t supp_oper_classes_len);
69 #endif /* CONFIG_TDLS */
70 void (*set_rekey_offload)(void *ctx, const u8 *kek, const u8 *kck,
71 const u8 *replay_ctr);
75 enum wpa_sm_conf_params {
76 RSNA_PMK_LIFETIME /* dot11RSNAConfigPMKLifetime */,
77 RSNA_PMK_REAUTH_THRESHOLD /* dot11RSNAConfigPMKReauthThreshold */,
78 RSNA_SA_TIMEOUT /* dot11RSNAConfigSATimeout */,
84 WPA_PARAM_RSN_ENABLED,
88 struct rsn_supp_config {
91 int allowed_pairwise_cipher; /* bitfield of WPA_CIPHER_* */
92 int proactive_key_caching;
101 #ifndef CONFIG_NO_WPA
103 struct wpa_sm * wpa_sm_init(struct wpa_sm_ctx *ctx);
104 void wpa_sm_deinit(struct wpa_sm *sm);
105 void wpa_sm_notify_assoc(struct wpa_sm *sm, const u8 *bssid);
106 void wpa_sm_notify_disassoc(struct wpa_sm *sm);
107 void wpa_sm_set_pmk(struct wpa_sm *sm, const u8 *pmk, size_t pmk_len);
108 void wpa_sm_set_pmk_from_pmksa(struct wpa_sm *sm);
109 void wpa_sm_set_fast_reauth(struct wpa_sm *sm, int fast_reauth);
110 void wpa_sm_set_scard_ctx(struct wpa_sm *sm, void *scard_ctx);
111 void wpa_sm_set_config(struct wpa_sm *sm, struct rsn_supp_config *config);
112 void wpa_sm_set_own_addr(struct wpa_sm *sm, const u8 *addr);
113 void wpa_sm_set_ifname(struct wpa_sm *sm, const char *ifname,
114 const char *bridge_ifname);
115 void wpa_sm_set_eapol(struct wpa_sm *sm, struct eapol_sm *eapol);
116 int wpa_sm_set_assoc_wpa_ie(struct wpa_sm *sm, const u8 *ie, size_t len);
117 int wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm *sm, u8 *wpa_ie,
119 int wpa_sm_set_ap_wpa_ie(struct wpa_sm *sm, const u8 *ie, size_t len);
120 int wpa_sm_set_ap_rsn_ie(struct wpa_sm *sm, const u8 *ie, size_t len);
121 int wpa_sm_get_mib(struct wpa_sm *sm, char *buf, size_t buflen);
123 int wpa_sm_set_param(struct wpa_sm *sm, enum wpa_sm_conf_params param,
125 unsigned int wpa_sm_get_param(struct wpa_sm *sm,
126 enum wpa_sm_conf_params param);
128 int wpa_sm_get_status(struct wpa_sm *sm, char *buf, size_t buflen,
130 int wpa_sm_pmf_enabled(struct wpa_sm *sm);
132 void wpa_sm_key_request(struct wpa_sm *sm, int error, int pairwise);
134 int wpa_parse_wpa_ie(const u8 *wpa_ie, size_t wpa_ie_len,
135 struct wpa_ie_data *data);
137 void wpa_sm_aborted_cached(struct wpa_sm *sm);
138 int wpa_sm_rx_eapol(struct wpa_sm *sm, const u8 *src_addr,
139 const u8 *buf, size_t len);
140 int wpa_sm_parse_own_wpa_ie(struct wpa_sm *sm, struct wpa_ie_data *data);
141 int wpa_sm_pmksa_cache_list(struct wpa_sm *sm, char *buf, size_t len);
142 void wpa_sm_drop_sa(struct wpa_sm *sm);
143 int wpa_sm_has_ptk(struct wpa_sm *sm);
145 void wpa_sm_update_replay_ctr(struct wpa_sm *sm, const u8 *replay_ctr);
147 void wpa_sm_pmksa_cache_flush(struct wpa_sm *sm, void *network_ctx);
149 int wpa_sm_get_p2p_ip_addr(struct wpa_sm *sm, u8 *buf);
151 #else /* CONFIG_NO_WPA */
153 static inline struct wpa_sm * wpa_sm_init(struct wpa_sm_ctx *ctx)
155 return (struct wpa_sm *) 1;
158 static inline void wpa_sm_deinit(struct wpa_sm *sm)
162 static inline void wpa_sm_notify_assoc(struct wpa_sm *sm, const u8 *bssid)
166 static inline void wpa_sm_notify_disassoc(struct wpa_sm *sm)
170 static inline void wpa_sm_set_pmk(struct wpa_sm *sm, const u8 *pmk,
175 static inline void wpa_sm_set_pmk_from_pmksa(struct wpa_sm *sm)
179 static inline void wpa_sm_set_fast_reauth(struct wpa_sm *sm, int fast_reauth)
183 static inline void wpa_sm_set_scard_ctx(struct wpa_sm *sm, void *scard_ctx)
187 static inline void wpa_sm_set_config(struct wpa_sm *sm,
188 struct rsn_supp_config *config)
192 static inline void wpa_sm_set_own_addr(struct wpa_sm *sm, const u8 *addr)
196 static inline void wpa_sm_set_ifname(struct wpa_sm *sm, const char *ifname,
197 const char *bridge_ifname)
201 static inline void wpa_sm_set_eapol(struct wpa_sm *sm, struct eapol_sm *eapol)
205 static inline int wpa_sm_set_assoc_wpa_ie(struct wpa_sm *sm, const u8 *ie,
211 static inline int wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm *sm,
218 static inline int wpa_sm_set_ap_wpa_ie(struct wpa_sm *sm, const u8 *ie,
224 static inline int wpa_sm_set_ap_rsn_ie(struct wpa_sm *sm, const u8 *ie,
230 static inline int wpa_sm_get_mib(struct wpa_sm *sm, char *buf, size_t buflen)
235 static inline int wpa_sm_set_param(struct wpa_sm *sm,
236 enum wpa_sm_conf_params param,
242 static inline unsigned int wpa_sm_get_param(struct wpa_sm *sm,
243 enum wpa_sm_conf_params param)
248 static inline int wpa_sm_get_status(struct wpa_sm *sm, char *buf,
249 size_t buflen, int verbose)
254 static inline int wpa_sm_pmf_enabled(struct wpa_sm *sm)
259 static inline void wpa_sm_key_request(struct wpa_sm *sm, int error,
264 static inline int wpa_parse_wpa_ie(const u8 *wpa_ie, size_t wpa_ie_len,
265 struct wpa_ie_data *data)
270 static inline void wpa_sm_aborted_cached(struct wpa_sm *sm)
274 static inline int wpa_sm_rx_eapol(struct wpa_sm *sm, const u8 *src_addr,
275 const u8 *buf, size_t len)
280 static inline int wpa_sm_parse_own_wpa_ie(struct wpa_sm *sm,
281 struct wpa_ie_data *data)
286 static inline int wpa_sm_pmksa_cache_list(struct wpa_sm *sm, char *buf,
292 static inline void wpa_sm_drop_sa(struct wpa_sm *sm)
296 static inline int wpa_sm_has_ptk(struct wpa_sm *sm)
301 static inline void wpa_sm_update_replay_ctr(struct wpa_sm *sm,
302 const u8 *replay_ctr)
306 static inline void wpa_sm_pmksa_cache_flush(struct wpa_sm *sm,
311 #endif /* CONFIG_NO_WPA */
313 #ifdef CONFIG_PEERKEY
314 int wpa_sm_stkstart(struct wpa_sm *sm, const u8 *peer);
315 int wpa_sm_rx_eapol_peerkey(struct wpa_sm *sm, const u8 *src_addr,
316 const u8 *buf, size_t len);
317 #else /* CONFIG_PEERKEY */
318 static inline int wpa_sm_stkstart(struct wpa_sm *sm, const u8 *peer)
323 static inline int wpa_sm_rx_eapol_peerkey(struct wpa_sm *sm, const u8 *src_addr,
324 const u8 *buf, size_t len)
328 #endif /* CONFIG_PEERKEY */
330 #ifdef CONFIG_IEEE80211R
332 int wpa_sm_set_ft_params(struct wpa_sm *sm, const u8 *ies, size_t ies_len);
333 int wpa_ft_prepare_auth_request(struct wpa_sm *sm, const u8 *mdie);
334 int wpa_ft_process_response(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
335 int ft_action, const u8 *target_ap,
336 const u8 *ric_ies, size_t ric_ies_len);
337 int wpa_ft_is_completed(struct wpa_sm *sm);
338 void wpa_reset_ft_completed(struct wpa_sm *sm);
339 int wpa_ft_validate_reassoc_resp(struct wpa_sm *sm, const u8 *ies,
340 size_t ies_len, const u8 *src_addr);
341 int wpa_ft_start_over_ds(struct wpa_sm *sm, const u8 *target_ap,
344 #else /* CONFIG_IEEE80211R */
347 wpa_sm_set_ft_params(struct wpa_sm *sm, const u8 *ies, size_t ies_len)
352 static inline int wpa_ft_prepare_auth_request(struct wpa_sm *sm,
359 wpa_ft_process_response(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
360 int ft_action, const u8 *target_ap)
365 static inline int wpa_ft_is_completed(struct wpa_sm *sm)
370 static inline void wpa_reset_ft_completed(struct wpa_sm *sm)
375 wpa_ft_validate_reassoc_resp(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
381 #endif /* CONFIG_IEEE80211R */
385 void wpa_tdls_ap_ies(struct wpa_sm *sm, const u8 *ies, size_t len);
386 void wpa_tdls_assoc_resp_ies(struct wpa_sm *sm, const u8 *ies, size_t len);
387 int wpa_tdls_start(struct wpa_sm *sm, const u8 *addr);
388 void wpa_tdls_remove(struct wpa_sm *sm, const u8 *addr);
389 int wpa_tdls_send_teardown(struct wpa_sm *sm, const u8 *addr, u16 reason_code);
390 int wpa_tdls_teardown_link(struct wpa_sm *sm, const u8 *addr, u16 reason_code);
391 int wpa_tdls_send_discovery_request(struct wpa_sm *sm, const u8 *addr);
392 int wpa_tdls_init(struct wpa_sm *sm);
393 void wpa_tdls_teardown_peers(struct wpa_sm *sm);
394 void wpa_tdls_deinit(struct wpa_sm *sm);
395 void wpa_tdls_enable(struct wpa_sm *sm, int enabled);
396 void wpa_tdls_disable_link(struct wpa_sm *sm, const u8 *addr);
397 const char * wpa_tdls_get_link_status(struct wpa_sm *sm, const u8 *addr);
398 int wpa_tdls_is_external_setup(struct wpa_sm *sm);
400 int wpa_wnmsleep_install_key(struct wpa_sm *sm, u8 subelem_id, u8 *buf);