2 * hostapd - PMKSA cache for IEEE 802.11i RSN
3 * Copyright (c) 2004-2006, 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
12 * See README and COPYING for more details.
19 * struct rsn_pmksa_cache_entry - PMKSA cache entry
21 struct rsn_pmksa_cache_entry {
22 struct rsn_pmksa_cache_entry *next, *hnext;
27 int akmp; /* WPA_KEY_MGMT_* */
32 struct radius_class_data radius_class;
37 struct rsn_pmksa_cache;
39 struct rsn_pmksa_cache *
40 pmksa_cache_init(void (*free_cb)(struct rsn_pmksa_cache_entry *entry,
41 void *ctx), void *ctx);
42 void pmksa_cache_deinit(struct rsn_pmksa_cache *pmksa);
43 struct rsn_pmksa_cache_entry * pmksa_cache_get(struct rsn_pmksa_cache *pmksa,
44 const u8 *spa, const u8 *pmkid);
45 struct rsn_pmksa_cache_entry *
46 pmksa_cache_add(struct rsn_pmksa_cache *pmksa, const u8 *pmk, size_t pmk_len,
47 const u8 *aa, const u8 *spa, int session_timeout,
48 struct eapol_state_machine *eapol);
49 void pmksa_cache_to_eapol_data(struct rsn_pmksa_cache_entry *entry,
50 struct eapol_state_machine *eapol);
51 void rsn_pmkid(const u8 *pmk, size_t pmk_len, const u8 *aa, const u8 *spa,
54 #endif /* PMKSA_CACHE_H */