2 * hostapd - PMKSA cache for IEEE 802.11i RSN
3 * Copyright (c) 2004-2008, 2012, 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 "radius/radius.h"
15 * struct rsn_pmksa_cache_entry - PMKSA cache entry
17 struct rsn_pmksa_cache_entry {
18 struct rsn_pmksa_cache_entry *next, *hnext;
23 int akmp; /* WPA_KEY_MGMT_* */
29 struct radius_class_data radius_class;
35 struct rsn_pmksa_cache;
37 struct rsn_pmksa_cache *
38 pmksa_cache_auth_init(void (*free_cb)(struct rsn_pmksa_cache_entry *entry,
39 void *ctx), void *ctx);
40 void pmksa_cache_auth_deinit(struct rsn_pmksa_cache *pmksa);
41 struct rsn_pmksa_cache_entry *
42 pmksa_cache_auth_get(struct rsn_pmksa_cache *pmksa,
43 const u8 *spa, const u8 *pmkid);
44 struct rsn_pmksa_cache_entry * pmksa_cache_get_okc(
45 struct rsn_pmksa_cache *pmksa, const u8 *spa, const u8 *aa,
47 struct rsn_pmksa_cache_entry *
48 pmksa_cache_auth_add(struct rsn_pmksa_cache *pmksa,
49 const u8 *pmk, size_t pmk_len,
50 const u8 *aa, const u8 *spa, int session_timeout,
51 struct eapol_state_machine *eapol, int akmp);
52 struct rsn_pmksa_cache_entry *
53 pmksa_cache_add_okc(struct rsn_pmksa_cache *pmksa,
54 const struct rsn_pmksa_cache_entry *old_entry,
55 const u8 *aa, const u8 *pmkid);
56 void pmksa_cache_to_eapol_data(struct rsn_pmksa_cache_entry *entry,
57 struct eapol_state_machine *eapol);
59 #endif /* PMKSA_CACHE_H */