Added WirelessManager, a port of wpa_supplicant.
[AROS.git] / workbench / network / WirelessManager / src / rsn_supp / pmksa_cache.h
bloba1447e526d5bcfb72200ee2a901ad543d2c55164
1 /*
2 * wpa_supplicant - WPA2/RSN PMKSA cache functions
3 * Copyright (c) 2003-2008, Jouni Malinen <j@w1.fi>
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.
9 * Alternatively, this software may be distributed under the terms of BSD
10 * license.
12 * See README and COPYING for more details.
15 #ifndef PMKSA_CACHE_H
16 #define PMKSA_CACHE_H
18 /**
19 * struct rsn_pmksa_cache_entry - PMKSA cache entry
21 struct rsn_pmksa_cache_entry {
22 struct rsn_pmksa_cache_entry *next;
23 u8 pmkid[PMKID_LEN];
24 u8 pmk[PMK_LEN];
25 size_t pmk_len;
26 os_time_t expiration;
27 int akmp; /* WPA_KEY_MGMT_* */
28 u8 aa[ETH_ALEN];
30 os_time_t reauth_time;
32 /**
33 * network_ctx - Network configuration context
35 * This field is only used to match PMKSA cache entries to a specific
36 * network configuration (e.g., a specific SSID and security policy).
37 * This can be a pointer to the configuration entry, but PMKSA caching
38 * code does not dereference the value and this could be any kind of
39 * identifier.
41 void *network_ctx;
42 int opportunistic;
45 struct rsn_pmksa_cache;
47 #if defined(IEEE8021X_EAPOL) && !defined(CONFIG_NO_WPA2)
49 struct rsn_pmksa_cache *
50 pmksa_cache_init(void (*free_cb)(struct rsn_pmksa_cache_entry *entry,
51 void *ctx, int replace),
52 void *ctx, struct wpa_sm *sm);
53 void pmksa_cache_deinit(struct rsn_pmksa_cache *pmksa);
54 struct rsn_pmksa_cache_entry * pmksa_cache_get(struct rsn_pmksa_cache *pmksa,
55 const u8 *aa, const u8 *pmkid);
56 int pmksa_cache_list(struct rsn_pmksa_cache *pmksa, char *buf, size_t len);
57 struct rsn_pmksa_cache_entry *
58 pmksa_cache_add(struct rsn_pmksa_cache *pmksa, const u8 *pmk, size_t pmk_len,
59 const u8 *aa, const u8 *spa, void *network_ctx, int akmp);
60 void pmksa_cache_notify_reconfig(struct rsn_pmksa_cache *pmksa);
61 struct rsn_pmksa_cache_entry * pmksa_cache_get_current(struct wpa_sm *sm);
62 void pmksa_cache_clear_current(struct wpa_sm *sm);
63 int pmksa_cache_set_current(struct wpa_sm *sm, const u8 *pmkid,
64 const u8 *bssid, void *network_ctx,
65 int try_opportunistic);
66 struct rsn_pmksa_cache_entry *
67 pmksa_cache_get_opportunistic(struct rsn_pmksa_cache *pmksa,
68 void *network_ctx, const u8 *aa);
70 #else /* IEEE8021X_EAPOL and !CONFIG_NO_WPA2 */
72 static inline struct rsn_pmksa_cache *
73 pmksa_cache_init(void (*free_cb)(struct rsn_pmksa_cache_entry *entry,
74 void *ctx, int replace),
75 void *ctx, struct wpa_sm *sm)
77 return (void *) -1;
80 static inline void pmksa_cache_deinit(struct rsn_pmksa_cache *pmksa)
84 static inline struct rsn_pmksa_cache_entry *
85 pmksa_cache_get(struct rsn_pmksa_cache *pmksa, const u8 *aa, const u8 *pmkid)
87 return NULL;
90 static inline struct rsn_pmksa_cache_entry *
91 pmksa_cache_get_current(struct wpa_sm *sm)
93 return NULL;
96 static inline int pmksa_cache_list(struct rsn_pmksa_cache *pmksa, char *buf,
97 size_t len)
99 return -1;
102 static inline struct rsn_pmksa_cache_entry *
103 pmksa_cache_add(struct rsn_pmksa_cache *pmksa, const u8 *pmk, size_t pmk_len,
104 const u8 *aa, const u8 *spa, void *network_ctx, int akmp)
106 return NULL;
109 static inline void pmksa_cache_notify_reconfig(struct rsn_pmksa_cache *pmksa)
113 static inline void pmksa_cache_clear_current(struct wpa_sm *sm)
117 static inline int pmksa_cache_set_current(struct wpa_sm *sm, const u8 *pmkid,
118 const u8 *bssid,
119 void *network_ctx,
120 int try_opportunistic)
122 return -1;
125 #endif /* IEEE8021X_EAPOL and !CONFIG_NO_WPA2 */
127 #endif /* PMKSA_CACHE_H */