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,
54 int *tdls_ext_setup, int *tdls_chan_switch);
55 int (*send_tdls_mgmt)(void *ctx, const u8 *dst,
56 u8 action_code, u8 dialog_token,
57 u16 status_code, u32 peer_capab,
58 int initiator, const u8 *buf, size_t len);
59 int (*tdls_oper)(void *ctx, int oper, const u8 *peer);
60 int (*tdls_peer_addset)(void *ctx, const u8 *addr, int add, u16 aid,
61 u16 capability, const u8 *supp_rates,
62 size_t supp_rates_len,
63 const struct ieee80211_ht_capabilities *ht_capab,
64 const struct ieee80211_vht_capabilities *vht_capab,
65 u8 qosinfo, int wmm, const u8 *ext_capab,
66 size_t ext_capab_len, const u8 *supp_channels,
67 size_t supp_channels_len,
68 const u8 *supp_oper_classes,
69 size_t supp_oper_classes_len);
70 #endif /* CONFIG_TDLS */
71 void (*set_rekey_offload)(void *ctx, const u8 *kek, const u8 *kck,
72 const u8 *replay_ctr);
73 int (*key_mgmt_set_pmk)(void *ctx, const u8 *pmk, size_t pmk_len);
77 enum wpa_sm_conf_params {
78 RSNA_PMK_LIFETIME /* dot11RSNAConfigPMKLifetime */,
79 RSNA_PMK_REAUTH_THRESHOLD /* dot11RSNAConfigPMKReauthThreshold */,
80 RSNA_SA_TIMEOUT /* dot11RSNAConfigSATimeout */,
86 WPA_PARAM_RSN_ENABLED,
90 struct rsn_supp_config {
93 int allowed_pairwise_cipher; /* bitfield of WPA_CIPHER_* */
94 int proactive_key_caching;
103 #ifndef CONFIG_NO_WPA
105 struct wpa_sm * wpa_sm_init(struct wpa_sm_ctx *ctx);
106 void wpa_sm_deinit(struct wpa_sm *sm);
107 void wpa_sm_notify_assoc(struct wpa_sm *sm, const u8 *bssid);
108 void wpa_sm_notify_disassoc(struct wpa_sm *sm);
109 void wpa_sm_set_pmk(struct wpa_sm *sm, const u8 *pmk, size_t pmk_len,
111 void wpa_sm_set_pmk_from_pmksa(struct wpa_sm *sm);
112 void wpa_sm_set_fast_reauth(struct wpa_sm *sm, int fast_reauth);
113 void wpa_sm_set_scard_ctx(struct wpa_sm *sm, void *scard_ctx);
114 void wpa_sm_set_config(struct wpa_sm *sm, struct rsn_supp_config *config);
115 void wpa_sm_set_own_addr(struct wpa_sm *sm, const u8 *addr);
116 void wpa_sm_set_ifname(struct wpa_sm *sm, const char *ifname,
117 const char *bridge_ifname);
118 void wpa_sm_set_eapol(struct wpa_sm *sm, struct eapol_sm *eapol);
119 int wpa_sm_set_assoc_wpa_ie(struct wpa_sm *sm, const u8 *ie, size_t len);
120 int wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm *sm, u8 *wpa_ie,
122 int wpa_sm_set_ap_wpa_ie(struct wpa_sm *sm, const u8 *ie, size_t len);
123 int wpa_sm_set_ap_rsn_ie(struct wpa_sm *sm, const u8 *ie, size_t len);
124 int wpa_sm_get_mib(struct wpa_sm *sm, char *buf, size_t buflen);
126 int wpa_sm_set_param(struct wpa_sm *sm, enum wpa_sm_conf_params param,
129 int wpa_sm_get_status(struct wpa_sm *sm, char *buf, size_t buflen,
131 int wpa_sm_pmf_enabled(struct wpa_sm *sm);
133 void wpa_sm_key_request(struct wpa_sm *sm, int error, int pairwise);
135 int wpa_parse_wpa_ie(const u8 *wpa_ie, size_t wpa_ie_len,
136 struct wpa_ie_data *data);
138 void wpa_sm_aborted_cached(struct wpa_sm *sm);
139 int wpa_sm_rx_eapol(struct wpa_sm *sm, const u8 *src_addr,
140 const u8 *buf, size_t len);
141 int wpa_sm_parse_own_wpa_ie(struct wpa_sm *sm, struct wpa_ie_data *data);
142 int wpa_sm_pmksa_cache_list(struct wpa_sm *sm, char *buf, size_t len);
143 void wpa_sm_drop_sa(struct wpa_sm *sm);
144 int wpa_sm_has_ptk(struct wpa_sm *sm);
146 void wpa_sm_update_replay_ctr(struct wpa_sm *sm, const u8 *replay_ctr);
148 void wpa_sm_pmksa_cache_flush(struct wpa_sm *sm, void *network_ctx);
150 int wpa_sm_get_p2p_ip_addr(struct wpa_sm *sm, u8 *buf);
152 void wpa_sm_set_rx_replay_ctr(struct wpa_sm *sm, const u8 *rx_replay_counter);
153 void wpa_sm_set_ptk_kck_kek(struct wpa_sm *sm, const u8 *ptk_kck,
156 #else /* CONFIG_NO_WPA */
158 static inline struct wpa_sm * wpa_sm_init(struct wpa_sm_ctx *ctx)
160 return (struct wpa_sm *) 1;
163 static inline void wpa_sm_deinit(struct wpa_sm *sm)
167 static inline void wpa_sm_notify_assoc(struct wpa_sm *sm, const u8 *bssid)
171 static inline void wpa_sm_notify_disassoc(struct wpa_sm *sm)
175 static inline void wpa_sm_set_pmk(struct wpa_sm *sm, const u8 *pmk,
180 static inline void wpa_sm_set_pmk_from_pmksa(struct wpa_sm *sm)
184 static inline void wpa_sm_set_fast_reauth(struct wpa_sm *sm, int fast_reauth)
188 static inline void wpa_sm_set_scard_ctx(struct wpa_sm *sm, void *scard_ctx)
192 static inline void wpa_sm_set_config(struct wpa_sm *sm,
193 struct rsn_supp_config *config)
197 static inline void wpa_sm_set_own_addr(struct wpa_sm *sm, const u8 *addr)
201 static inline void wpa_sm_set_ifname(struct wpa_sm *sm, const char *ifname,
202 const char *bridge_ifname)
206 static inline void wpa_sm_set_eapol(struct wpa_sm *sm, struct eapol_sm *eapol)
210 static inline int wpa_sm_set_assoc_wpa_ie(struct wpa_sm *sm, const u8 *ie,
216 static inline int wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm *sm,
223 static inline int wpa_sm_set_ap_wpa_ie(struct wpa_sm *sm, const u8 *ie,
229 static inline int wpa_sm_set_ap_rsn_ie(struct wpa_sm *sm, const u8 *ie,
235 static inline int wpa_sm_get_mib(struct wpa_sm *sm, char *buf, size_t buflen)
240 static inline int wpa_sm_set_param(struct wpa_sm *sm,
241 enum wpa_sm_conf_params param,
247 static inline int wpa_sm_get_status(struct wpa_sm *sm, char *buf,
248 size_t buflen, int verbose)
253 static inline int wpa_sm_pmf_enabled(struct wpa_sm *sm)
258 static inline void wpa_sm_key_request(struct wpa_sm *sm, int error,
263 static inline int wpa_parse_wpa_ie(const u8 *wpa_ie, size_t wpa_ie_len,
264 struct wpa_ie_data *data)
269 static inline void wpa_sm_aborted_cached(struct wpa_sm *sm)
273 static inline int wpa_sm_rx_eapol(struct wpa_sm *sm, const u8 *src_addr,
274 const u8 *buf, size_t len)
279 static inline int wpa_sm_parse_own_wpa_ie(struct wpa_sm *sm,
280 struct wpa_ie_data *data)
285 static inline int wpa_sm_pmksa_cache_list(struct wpa_sm *sm, char *buf,
291 static inline void wpa_sm_drop_sa(struct wpa_sm *sm)
295 static inline int wpa_sm_has_ptk(struct wpa_sm *sm)
300 static inline void wpa_sm_update_replay_ctr(struct wpa_sm *sm,
301 const u8 *replay_ctr)
305 static inline void wpa_sm_pmksa_cache_flush(struct wpa_sm *sm,
310 static inline void wpa_sm_set_rx_replay_ctr(struct wpa_sm *sm,
311 const u8 *rx_replay_counter)
315 static inline void wpa_sm_set_ptk_kck_kek(struct wpa_sm *sm, const u8 *ptk_kck,
320 #endif /* CONFIG_NO_WPA */
322 #ifdef CONFIG_PEERKEY
323 int wpa_sm_stkstart(struct wpa_sm *sm, const u8 *peer);
324 int wpa_sm_rx_eapol_peerkey(struct wpa_sm *sm, const u8 *src_addr,
325 const u8 *buf, size_t len);
326 #else /* CONFIG_PEERKEY */
327 static inline int wpa_sm_stkstart(struct wpa_sm *sm, const u8 *peer)
332 static inline int wpa_sm_rx_eapol_peerkey(struct wpa_sm *sm, const u8 *src_addr,
333 const u8 *buf, size_t len)
337 #endif /* CONFIG_PEERKEY */
339 #ifdef CONFIG_IEEE80211R
341 int wpa_sm_set_ft_params(struct wpa_sm *sm, const u8 *ies, size_t ies_len);
342 int wpa_ft_prepare_auth_request(struct wpa_sm *sm, const u8 *mdie);
343 int wpa_ft_process_response(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
344 int ft_action, const u8 *target_ap,
345 const u8 *ric_ies, size_t ric_ies_len);
346 int wpa_ft_is_completed(struct wpa_sm *sm);
347 void wpa_reset_ft_completed(struct wpa_sm *sm);
348 int wpa_ft_validate_reassoc_resp(struct wpa_sm *sm, const u8 *ies,
349 size_t ies_len, const u8 *src_addr);
350 int wpa_ft_start_over_ds(struct wpa_sm *sm, const u8 *target_ap,
353 #else /* CONFIG_IEEE80211R */
356 wpa_sm_set_ft_params(struct wpa_sm *sm, const u8 *ies, size_t ies_len)
361 static inline int wpa_ft_prepare_auth_request(struct wpa_sm *sm,
368 wpa_ft_process_response(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
369 int ft_action, const u8 *target_ap)
374 static inline int wpa_ft_is_completed(struct wpa_sm *sm)
379 static inline void wpa_reset_ft_completed(struct wpa_sm *sm)
384 wpa_ft_validate_reassoc_resp(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
390 #endif /* CONFIG_IEEE80211R */
394 void wpa_tdls_ap_ies(struct wpa_sm *sm, const u8 *ies, size_t len);
395 void wpa_tdls_assoc_resp_ies(struct wpa_sm *sm, const u8 *ies, size_t len);
396 int wpa_tdls_start(struct wpa_sm *sm, const u8 *addr);
397 void wpa_tdls_remove(struct wpa_sm *sm, const u8 *addr);
398 int wpa_tdls_teardown_link(struct wpa_sm *sm, const u8 *addr, u16 reason_code);
399 int wpa_tdls_send_discovery_request(struct wpa_sm *sm, const u8 *addr);
400 int wpa_tdls_init(struct wpa_sm *sm);
401 void wpa_tdls_teardown_peers(struct wpa_sm *sm);
402 void wpa_tdls_deinit(struct wpa_sm *sm);
403 void wpa_tdls_enable(struct wpa_sm *sm, int enabled);
404 void wpa_tdls_disable_unreachable_link(struct wpa_sm *sm, const u8 *addr);
405 const char * wpa_tdls_get_link_status(struct wpa_sm *sm, const u8 *addr);
406 int wpa_tdls_is_external_setup(struct wpa_sm *sm);
408 int wpa_wnmsleep_install_key(struct wpa_sm *sm, u8 subelem_id, u8 *buf);