[thirdparty/hostap.git] / src / rsn_supp / wpa.h

/*
 * wpa_supplicant - WPA definitions
 * Copyright (c) 2003-2007, Jouni Malinen <j@w1.fi>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * Alternatively, this software may be distributed under the terms of BSD
 * license.
 *
 * See README and COPYING for more details.
 */

#ifndef WPA_H
#define WPA_H

#include "common/defs.h"
#include "common/eapol_common.h"
#include "common/wpa_common.h"

struct wpa_sm;
struct eapol_sm;
struct wpa_config_blob;

struct wpa_sm_ctx {
	void *ctx; /* pointer to arbitrary upper level context */
	void *msg_ctx; /* upper level context for wpa_msg() calls */

	void (*set_state)(void *ctx, enum wpa_states state);
	enum wpa_states (*get_state)(void *ctx);
	void (*deauthenticate)(void * ctx, int reason_code); 
	void (*disassociate)(void *ctx, int reason_code);
	int (*set_key)(void *ctx, enum wpa_alg alg,
		       const u8 *addr, int key_idx, int set_tx,
		       const u8 *seq, size_t seq_len,
		       const u8 *key, size_t key_len);
	void * (*get_network_ctx)(void *ctx);
	int (*get_bssid)(void *ctx, u8 *bssid);
	int (*ether_send)(void *ctx, const u8 *dest, u16 proto, const u8 *buf,
			  size_t len);
	int (*get_beacon_ie)(void *ctx);
	void (*cancel_auth_timeout)(void *ctx);
	u8 * (*alloc_eapol)(void *ctx, u8 type, const void *data, u16 data_len,
			    size_t *msg_len, void **data_pos);
	int (*add_pmkid)(void *ctx, const u8 *bssid, const u8 *pmkid);
	int (*remove_pmkid)(void *ctx, const u8 *bssid, const u8 *pmkid);
	void (*set_config_blob)(void *ctx, struct wpa_config_blob *blob);
	const struct wpa_config_blob * (*get_config_blob)(void *ctx,
							  const char *name);
	int (*mlme_setprotection)(void *ctx, const u8 *addr,
				  int protection_type, int key_type);
	int (*update_ft_ies)(void *ctx, const u8 *md, const u8 *ies,
			     size_t ies_len);
	int (*send_ft_action)(void *ctx, u8 action, const u8 *target_ap,
			      const u8 *ies, size_t ies_len);
	int (*mark_authenticated)(void *ctx, const u8 *target_ap);
#ifdef CONFIG_TDLS
	int (*send_tdls_mgmt)(void *ctx, const u8 *dst,
			      u8 action_code, u8 dialog_token,
			      u16 status_code, const u8 *buf, size_t len);
	int (*tdls_oper)(void *ctx, int oper, const u8 *peer);
#endif /* CONFIG_TDLS */
};


enum wpa_sm_conf_params {
	RSNA_PMK_LIFETIME /* dot11RSNAConfigPMKLifetime */,
	RSNA_PMK_REAUTH_THRESHOLD /* dot11RSNAConfigPMKReauthThreshold */,
	RSNA_SA_TIMEOUT /* dot11RSNAConfigSATimeout */,
	WPA_PARAM_PROTO,
	WPA_PARAM_PAIRWISE,
	WPA_PARAM_GROUP,
	WPA_PARAM_KEY_MGMT,
	WPA_PARAM_MGMT_GROUP,
	WPA_PARAM_RSN_ENABLED,
	WPA_PARAM_MFP
};

struct rsn_supp_config {
	void *network_ctx;
	int peerkey_enabled;
	int allowed_pairwise_cipher; /* bitfield of WPA_CIPHER_* */
	int proactive_key_caching;
	int eap_workaround;
	void *eap_conf_ctx;
	const u8 *ssid;
	size_t ssid_len;
	int wpa_ptk_rekey;
};

#ifndef CONFIG_NO_WPA

struct wpa_sm * wpa_sm_init(struct wpa_sm_ctx *ctx);
void wpa_sm_deinit(struct wpa_sm *sm);
void wpa_sm_notify_assoc(struct wpa_sm *sm, const u8 *bssid);
void wpa_sm_notify_disassoc(struct wpa_sm *sm);
void wpa_sm_set_pmk(struct wpa_sm *sm, const u8 *pmk, size_t pmk_len);
void wpa_sm_set_pmk_from_pmksa(struct wpa_sm *sm);
void wpa_sm_set_fast_reauth(struct wpa_sm *sm, int fast_reauth);
void wpa_sm_set_scard_ctx(struct wpa_sm *sm, void *scard_ctx);
void wpa_sm_set_config(struct wpa_sm *sm, struct rsn_supp_config *config);
void wpa_sm_set_own_addr(struct wpa_sm *sm, const u8 *addr);
void wpa_sm_set_ifname(struct wpa_sm *sm, const char *ifname,
		       const char *bridge_ifname);
void wpa_sm_set_eapol(struct wpa_sm *sm, struct eapol_sm *eapol);
int wpa_sm_set_assoc_wpa_ie(struct wpa_sm *sm, const u8 *ie, size_t len);
int wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm *sm, u8 *wpa_ie,
				    size_t *wpa_ie_len);
int wpa_sm_set_ap_wpa_ie(struct wpa_sm *sm, const u8 *ie, size_t len);
int wpa_sm_set_ap_rsn_ie(struct wpa_sm *sm, const u8 *ie, size_t len);
int wpa_sm_get_mib(struct wpa_sm *sm, char *buf, size_t buflen);

int wpa_sm_set_param(struct wpa_sm *sm, enum wpa_sm_conf_params param,
		     unsigned int value);
unsigned int wpa_sm_get_param(struct wpa_sm *sm,
			      enum wpa_sm_conf_params param);

int wpa_sm_get_status(struct wpa_sm *sm, char *buf, size_t buflen,
		      int verbose);

void wpa_sm_key_request(struct wpa_sm *sm, int error, int pairwise);

int wpa_parse_wpa_ie(const u8 *wpa_ie, size_t wpa_ie_len,
		     struct wpa_ie_data *data);

void wpa_sm_aborted_cached(struct wpa_sm *sm);
int wpa_sm_rx_eapol(struct wpa_sm *sm, const u8 *src_addr,
		    const u8 *buf, size_t len);
int wpa_sm_parse_own_wpa_ie(struct wpa_sm *sm, struct wpa_ie_data *data);
int wpa_sm_pmksa_cache_list(struct wpa_sm *sm, char *buf, size_t len);
void wpa_sm_drop_sa(struct wpa_sm *sm);
int wpa_sm_has_ptk(struct wpa_sm *sm);

#else /* CONFIG_NO_WPA */

static inline struct wpa_sm * wpa_sm_init(struct wpa_sm_ctx *ctx)
{
	return (struct wpa_sm *) 1;
}

static inline void wpa_sm_deinit(struct wpa_sm *sm)
{
}

static inline void wpa_sm_notify_assoc(struct wpa_sm *sm, const u8 *bssid)
{
}

static inline void wpa_sm_notify_disassoc(struct wpa_sm *sm)
{
}

static inline void wpa_sm_set_pmk(struct wpa_sm *sm, const u8 *pmk,
				  size_t pmk_len)
{
}

static inline void wpa_sm_set_pmk_from_pmksa(struct wpa_sm *sm)
{
}

static inline void wpa_sm_set_fast_reauth(struct wpa_sm *sm, int fast_reauth)
{
}

static inline void wpa_sm_set_scard_ctx(struct wpa_sm *sm, void *scard_ctx)
{
}

static inline void wpa_sm_set_config(struct wpa_sm *sm,
				     struct rsn_supp_config *config)
{
}

static inline void wpa_sm_set_own_addr(struct wpa_sm *sm, const u8 *addr)
{
}

static inline void wpa_sm_set_ifname(struct wpa_sm *sm, const char *ifname,
				     const char *bridge_ifname)
{
}

static inline void wpa_sm_set_eapol(struct wpa_sm *sm, struct eapol_sm *eapol)
{
}

static inline int wpa_sm_set_assoc_wpa_ie(struct wpa_sm *sm, const u8 *ie,
					  size_t len)
{
	return -1;
}

static inline int wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm *sm,
						  u8 *wpa_ie,
						  size_t *wpa_ie_len)
{
	return -1;
}

static inline int wpa_sm_set_ap_wpa_ie(struct wpa_sm *sm, const u8 *ie,
				       size_t len)
{
	return -1;
}

static inline int wpa_sm_set_ap_rsn_ie(struct wpa_sm *sm, const u8 *ie,
				       size_t len)
{
	return -1;
}

static inline int wpa_sm_get_mib(struct wpa_sm *sm, char *buf, size_t buflen)
{
	return 0;
}

static inline int wpa_sm_set_param(struct wpa_sm *sm,
				   enum wpa_sm_conf_params param,
				   unsigned int value)
{
	return -1;
}

static inline unsigned int wpa_sm_get_param(struct wpa_sm *sm,
					    enum wpa_sm_conf_params param)
{
	return 0;
}

static inline int wpa_sm_get_status(struct wpa_sm *sm, char *buf,
				    size_t buflen, int verbose)
{
	return 0;
}

static inline void wpa_sm_key_request(struct wpa_sm *sm, int error,
				      int pairwise)
{
}

static inline int wpa_parse_wpa_ie(const u8 *wpa_ie, size_t wpa_ie_len,
				   struct wpa_ie_data *data)
{
	return -1;
}

static inline void wpa_sm_aborted_cached(struct wpa_sm *sm)
{
}

static inline int wpa_sm_rx_eapol(struct wpa_sm *sm, const u8 *src_addr,
				  const u8 *buf, size_t len)
{
	return -1;
}

static inline int wpa_sm_parse_own_wpa_ie(struct wpa_sm *sm,
					  struct wpa_ie_data *data)
{
	return -1;
}

static inline int wpa_sm_pmksa_cache_list(struct wpa_sm *sm, char *buf,
					  size_t len)
{
	return -1;
}

static inline void wpa_sm_drop_sa(struct wpa_sm *sm)
{
}

static inline int wpa_sm_has_ptk(struct wpa_sm *sm)
{
	return 0;
}

#endif /* CONFIG_NO_WPA */

#ifdef CONFIG_PEERKEY
int wpa_sm_stkstart(struct wpa_sm *sm, const u8 *peer);
#else /* CONFIG_PEERKEY */
static inline int wpa_sm_stkstart(struct wpa_sm *sm, const u8 *peer)
{
	return -1;
}
#endif /* CONFIG_PEERKEY */

#ifdef CONFIG_IEEE80211R

int wpa_sm_set_ft_params(struct wpa_sm *sm, const u8 *ies, size_t ies_len);
int wpa_ft_prepare_auth_request(struct wpa_sm *sm, const u8 *mdie);
int wpa_ft_process_response(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
			    int ft_action, const u8 *target_ap,
			    const u8 *ric_ies, size_t ric_ies_len);
int wpa_ft_is_completed(struct wpa_sm *sm);
int wpa_ft_validate_reassoc_resp(struct wpa_sm *sm, const u8 *ies,
				 size_t ies_len, const u8 *src_addr);
int wpa_ft_start_over_ds(struct wpa_sm *sm, const u8 *target_ap,
			 const u8 *mdie);

#else /* CONFIG_IEEE80211R */

static inline int
wpa_sm_set_ft_params(struct wpa_sm *sm, const u8 *ies, size_t ies_len)
{
	return 0;
}

static inline int wpa_ft_prepare_auth_request(struct wpa_sm *sm,
					      const u8 *mdie)
{
	return 0;
}

static inline int
wpa_ft_process_response(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
			int ft_action, const u8 *target_ap)
{
	return 0;
}

static inline int wpa_ft_is_completed(struct wpa_sm *sm)
{
	return 0;
}

static inline int
wpa_ft_validate_reassoc_resp(struct wpa_sm *sm, const u8 *ies, size_t ies_len,
			     const u8 *src_addr)
{
	return -1;
}

#endif /* CONFIG_IEEE80211R */


/* tdls.c */
void wpa_tdls_ap_ies(struct wpa_sm *sm, const u8 *ies, size_t len);
void wpa_tdls_assoc_resp_ies(struct wpa_sm *sm, const u8 *ies, size_t len);
int wpa_tdls_start(struct wpa_sm *sm, const u8 *addr);
int wpa_tdls_reneg(struct wpa_sm *sm, const u8 *addr);
int wpa_tdls_recv_teardown_notify(struct wpa_sm *sm, const u8 *addr,
				  u16 reason_code);
int wpa_tdls_init(struct wpa_sm *sm);
void wpa_tdls_deinit(struct wpa_sm *sm);

#endif /* WPA_H */
Commit	Line	Data
6fc6879b JM	1	/*
	2	* wpa_supplicant - WPA definitions
	3	* Copyright (c) 2003-2007, Jouni Malinen <j@w1.fi>
	4	*
	5	* This program is free software; you can redistribute it and/or modify
	6	* it under the terms of the GNU General Public License version 2 as
	7	* published by the Free Software Foundation.
	8	*
	9	* Alternatively, this software may be distributed under the terms of BSD
	10	* license.
	11	*
	12	* See README and COPYING for more details.
	13	*/
	14
	15	#ifndef WPA_H
	16	#define WPA_H
	17
90973fb2 JM	18	#include "common/defs.h"
	19	#include "common/eapol_common.h"
	20	#include "common/wpa_common.h"
6fc6879b	21
6fc6879b JM	22	struct wpa_sm;
	23	struct eapol_sm;
	24	struct wpa_config_blob;
	25
	26	struct wpa_sm_ctx {
	27	void ctx; / pointer to arbitrary upper level context */
0f057fb2	28	void msg_ctx; / upper level context for wpa_msg() calls */
6fc6879b	29
71934751 JM	30	void (set_state)(void ctx, enum wpa_states state);
71934751 JM	31	enum wpa_states (get_state)(void ctx);
6fc6879b JM	32	void (deauthenticate)(void ctx, int reason_code);
6fc6879b JM	33	void (disassociate)(void ctx, int reason_code);
71934751	34	int (set_key)(void ctx, enum wpa_alg alg,
6fc6879b JM	35	const u8 *addr, int key_idx, int set_tx,
	36	const u8 *seq, size_t seq_len,
	37	const u8 *key, size_t key_len);
	38	void * (get_network_ctx)(void ctx);
	39	int (get_bssid)(void ctx, u8 *bssid);
	40	int (ether_send)(void ctx, const u8 dest, u16 proto, const u8 buf,
	41	size_t len);
	42	int (get_beacon_ie)(void ctx);
	43	void (cancel_auth_timeout)(void ctx);
	44	u8 * (alloc_eapol)(void ctx, u8 type, const void *data, u16 data_len,
	45	size_t msg_len, void *data_pos);
	46	int (add_pmkid)(void ctx, const u8 bssid, const u8 pmkid);
	47	int (remove_pmkid)(void ctx, const u8 bssid, const u8 pmkid);
	48	void (set_config_blob)(void ctx, struct wpa_config_blob *blob);
	49	const struct wpa_config_blob * (get_config_blob)(void ctx,
	50	const char *name);
	51	int (mlme_setprotection)(void ctx, const u8 *addr,
	52	int protection_type, int key_type);
	53	int (update_ft_ies)(void ctx, const u8 md, const u8 ies,
	54	size_t ies_len);
	55	int (send_ft_action)(void ctx, u8 action, const u8 *target_ap,
	56	const u8 *ies, size_t ies_len);
2a7e7f4e	57	int (mark_authenticated)(void ctx, const u8 *target_ap);
281ff0aa GP	58	#ifdef CONFIG_TDLS
	59	int (send_tdls_mgmt)(void ctx, const u8 *dst,
	60	u8 action_code, u8 dialog_token,
	61	u16 status_code, const u8 *buf, size_t len);
	62	int (tdls_oper)(void ctx, int oper, const u8 *peer);
	63	#endif /* CONFIG_TDLS */
6fc6879b JM	64	};
	65
	66
	67	enum wpa_sm_conf_params {
	68	RSNA_PMK_LIFETIME /* dot11RSNAConfigPMKLifetime */,
	69	RSNA_PMK_REAUTH_THRESHOLD /* dot11RSNAConfigPMKReauthThreshold */,
	70	RSNA_SA_TIMEOUT /* dot11RSNAConfigSATimeout */,
	71	WPA_PARAM_PROTO,
	72	WPA_PARAM_PAIRWISE,
	73	WPA_PARAM_GROUP,
	74	WPA_PARAM_KEY_MGMT,
	75	WPA_PARAM_MGMT_GROUP,
e820cf95 JM	76	WPA_PARAM_RSN_ENABLED,
e820cf95 JM	77	WPA_PARAM_MFP
6fc6879b JM	78	};
	79
	80	struct rsn_supp_config {
	81	void *network_ctx;
	82	int peerkey_enabled;
	83	int allowed_pairwise_cipher; /* bitfield of WPA_CIPHER_* */
	84	int proactive_key_caching;
	85	int eap_workaround;
	86	void *eap_conf_ctx;
	87	const u8 *ssid;
	88	size_t ssid_len;
581a8cde	89	int wpa_ptk_rekey;
6fc6879b JM	90	};
	91
	92	#ifndef CONFIG_NO_WPA
	93
	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,
	109	size_t *wpa_ie_len);
	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);
	113
	114	int wpa_sm_set_param(struct wpa_sm *sm, enum wpa_sm_conf_params param,
	115	unsigned int value);
	116	unsigned int wpa_sm_get_param(struct wpa_sm *sm,
	117	enum wpa_sm_conf_params param);
	118
	119	int wpa_sm_get_status(struct wpa_sm sm, char buf, size_t buflen,
	120	int verbose);
	121
	122	void wpa_sm_key_request(struct wpa_sm *sm, int error, int pairwise);
	123
	124	int wpa_parse_wpa_ie(const u8 *wpa_ie, size_t wpa_ie_len,
	125	struct wpa_ie_data *data);
	126
	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);
540264a7	131	int wpa_sm_pmksa_cache_list(struct wpa_sm sm, char buf, size_t len);
32d5295f	132	void wpa_sm_drop_sa(struct wpa_sm *sm);
0d7b4409	133	int wpa_sm_has_ptk(struct wpa_sm *sm);
6fc6879b JM	134
	135	#else /* CONFIG_NO_WPA */
	136
	137	static inline struct wpa_sm * wpa_sm_init(struct wpa_sm_ctx *ctx)
	138	{
	139	return (struct wpa_sm *) 1;
	140	}
	141
	142	static inline void wpa_sm_deinit(struct wpa_sm *sm)
	143	{
	144	}
	145
	146	static inline void wpa_sm_notify_assoc(struct wpa_sm sm, const u8 bssid)
	147	{
	148	}
	149
	150	static inline void wpa_sm_notify_disassoc(struct wpa_sm *sm)
	151	{
	152	}
	153
	154	static inline void wpa_sm_set_pmk(struct wpa_sm sm, const u8 pmk,
	155	size_t pmk_len)
	156	{
	157	}
	158
	159	static inline void wpa_sm_set_pmk_from_pmksa(struct wpa_sm *sm)
	160	{
	161	}
	162
	163	static inline void wpa_sm_set_fast_reauth(struct wpa_sm *sm, int fast_reauth)
	164	{
	165	}
	166
	167	static inline void wpa_sm_set_scard_ctx(struct wpa_sm sm, void scard_ctx)
	168	{
	169	}
	170
	171	static inline void wpa_sm_set_config(struct wpa_sm *sm,
	172	struct rsn_supp_config *config)
	173	{
	174	}
	175
	176	static inline void wpa_sm_set_own_addr(struct wpa_sm sm, const u8 addr)
	177	{
	178	}
	179
	180	static inline void wpa_sm_set_ifname(struct wpa_sm sm, const char ifname,
	181	const char *bridge_ifname)
	182	{
	183	}
	184
	185	static inline void wpa_sm_set_eapol(struct wpa_sm sm, struct eapol_sm eapol)
	186	{
	187	}
	188
	189	static inline int wpa_sm_set_assoc_wpa_ie(struct wpa_sm sm, const u8 ie,
	190	size_t len)
	191	{
	192	return -1;
	193	}
	194
	195	static inline int wpa_sm_set_assoc_wpa_ie_default(struct wpa_sm *sm,
	196	u8 *wpa_ie,
	197	size_t *wpa_ie_len)
198	{
199	return -1;
200	}
201
202	static inline int wpa_sm_set_ap_wpa_ie(struct wpa_sm sm, const u8 ie,
203	size_t len)
204	{
205	return -1;
206	}
207
208	static inline int wpa_sm_set_ap_rsn_ie(struct wpa_sm sm, const u8 ie,
209	size_t len)
210	{
211	return -1;
212	}
213
214	static inline int wpa_sm_get_mib(struct wpa_sm sm, char buf, size_t buflen)
215	{
216	return 0;
217	}
218
219	static inline int wpa_sm_set_param(struct wpa_sm *sm,
220	enum wpa_sm_conf_params param,
221	unsigned int value)
222	{
223	return -1;
224	}
225
226	static inline unsigned int wpa_sm_get_param(struct wpa_sm *sm,
227	enum wpa_sm_conf_params param)
228	{
229	return 0;
230	}
231
232	static inline int wpa_sm_get_status(struct wpa_sm sm, char buf,
233	size_t buflen, int verbose)
234	{
235	return 0;
236	}
237
238	static inline void wpa_sm_key_request(struct wpa_sm *sm, int error,
239	int pairwise)
240	{
241	}
242
243	static inline int wpa_parse_wpa_ie(const u8 *wpa_ie, size_t wpa_ie_len,
244	struct wpa_ie_data *data)
245	{
246	return -1;
247	}
248
249	static inline void wpa_sm_aborted_cached(struct wpa_sm *sm)
250	{
251	}
252
253	static inline int wpa_sm_rx_eapol(struct wpa_sm sm, const u8 src_addr,
254	const u8 *buf, size_t len)
255	{
256	return -1;
257	}
258
259	static inline int wpa_sm_parse_own_wpa_ie(struct wpa_sm *sm,
260	struct wpa_ie_data *data)
261	{
262	return -1;
263	}
264
540264a7 JM	265	static inline int wpa_sm_pmksa_cache_list(struct wpa_sm sm, char buf,
	266	size_t len)
	267	{
	268	return -1;
	269	}
	270
32d5295f JM	271	static inline void wpa_sm_drop_sa(struct wpa_sm *sm)
	272	{
	273	}
	274
e6ecca77 JM	275	static inline int wpa_sm_has_ptk(struct wpa_sm *sm)
	276	{
	277	return 0;
	278	}
	279
6fc6879b JM	280	#endif /* CONFIG_NO_WPA */
	281
	282	#ifdef CONFIG_PEERKEY
	283	int wpa_sm_stkstart(struct wpa_sm sm, const u8 peer);
	284	#else /* CONFIG_PEERKEY */
	285	static inline int wpa_sm_stkstart(struct wpa_sm sm, const u8 peer)
	286	{
	287	return -1;
	288	}
	289	#endif /* CONFIG_PEERKEY */
	290
	291	#ifdef CONFIG_IEEE80211R
	292
e7846b68	293	int wpa_sm_set_ft_params(struct wpa_sm sm, const u8 ies, size_t ies_len);
76b7981d	294	int wpa_ft_prepare_auth_request(struct wpa_sm sm, const u8 mdie);
6fc6879b	295	int wpa_ft_process_response(struct wpa_sm sm, const u8 ies, size_t ies_len,
babfbf15 JM	296	int ft_action, const u8 *target_ap,
babfbf15 JM	297	const u8 *ric_ies, size_t ric_ies_len);
6fc6879b JM	298	int wpa_ft_is_completed(struct wpa_sm *sm);
6fc6879b JM	299	int wpa_ft_validate_reassoc_resp(struct wpa_sm sm, const u8 ies,
658d1662	300	size_t ies_len, const u8 *src_addr);
76b7981d JM	301	int wpa_ft_start_over_ds(struct wpa_sm sm, const u8 target_ap,
76b7981d JM	302	const u8 *mdie);
6fc6879b JM	303
	304	#else /* CONFIG_IEEE80211R */
	305
	306	static inline int
087f0254	307	wpa_sm_set_ft_params(struct wpa_sm sm, const u8 ies, size_t ies_len)
6fc6879b JM	308	{
	309	return 0;
	310	}
	311
76b7981d JM	312	static inline int wpa_ft_prepare_auth_request(struct wpa_sm *sm,
76b7981d JM	313	const u8 *mdie)
6fc6879b JM	314	{
	315	return 0;
	316	}
	317
	318	static inline int
	319	wpa_ft_process_response(struct wpa_sm sm, const u8 ies, size_t ies_len,
	320	int ft_action, const u8 *target_ap)
	321	{
	322	return 0;
	323	}
	324
	325	static inline int wpa_ft_is_completed(struct wpa_sm *sm)
	326	{
	327	return 0;
	328	}
	329
	330	static inline int
658d1662 JM	331	wpa_ft_validate_reassoc_resp(struct wpa_sm sm, const u8 ies, size_t ies_len,
658d1662 JM	332	const u8 *src_addr)
6fc6879b JM	333	{
	334	return -1;
	335	}
	336
	337	#endif /* CONFIG_IEEE80211R */
	338
281ff0aa GP	339
281ff0aa GP	340	/* tdls.c */
52c9e6f3 JM	341	void wpa_tdls_ap_ies(struct wpa_sm sm, const u8 ies, size_t len);
52c9e6f3 JM	342	void wpa_tdls_assoc_resp_ies(struct wpa_sm sm, const u8 ies, size_t len);
281ff0aa	343	int wpa_tdls_start(struct wpa_sm sm, const u8 addr);
94377fbc	344	int wpa_tdls_reneg(struct wpa_sm sm, const u8 addr);
281ff0aa GP	345	int wpa_tdls_recv_teardown_notify(struct wpa_sm sm, const u8 addr,
	346	u16 reason_code);
	347	int wpa_tdls_init(struct wpa_sm *sm);
	348	void wpa_tdls_deinit(struct wpa_sm *sm);
	349
6fc6879b	350	#endif /* WPA_H */