1 /* 2 * wpa_supplicant - WPA2/RSN pre-authentication functions 3 * Copyright (c) 2003-2009, 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 PREAUTH_H 16 #define PREAUTH_H 17 18 struct wpa_scan_results; 19 20 #if defined(IEEE8021X_EAPOL) && !defined(CONFIG_NO_WPA2) 21 22 void pmksa_candidate_free(struct wpa_sm *sm); 23 int rsn_preauth_init(struct wpa_sm *sm, const u8 *dst, 24 struct eap_peer_config *eap_conf); 25 void rsn_preauth_deinit(struct wpa_sm *sm); 26 int rsn_preauth_scan_results(struct wpa_sm *sm); 27 void rsn_preauth_scan_result(struct wpa_sm *sm, const u8 *bssid, 28 const u8 *ssid, const u8 *rsn); 29 void pmksa_candidate_add(struct wpa_sm *sm, const u8 *bssid, 30 int prio, int preauth); 31 void rsn_preauth_candidate_process(struct wpa_sm *sm); 32 int rsn_preauth_get_status(struct wpa_sm *sm, char *buf, size_t buflen, 33 int verbose); 34 int rsn_preauth_in_progress(struct wpa_sm *sm); 35 36 #else /* IEEE8021X_EAPOL and !CONFIG_NO_WPA2 */ 37 38 static inline void pmksa_candidate_free(struct wpa_sm *sm) 39 { 40 } 41 42 static inline void rsn_preauth_candidate_process(struct wpa_sm *sm) 43 { 44 } 45 46 static inline int rsn_preauth_init(struct wpa_sm *sm, const u8 *dst, 47 struct eap_peer_config *eap_conf) 48 { 49 return -1; 50 } 51 52 static inline void rsn_preauth_deinit(struct wpa_sm *sm) 53 { 54 } 55 56 static inline int rsn_preauth_scan_results(struct wpa_sm *sm) 57 { 58 return -1; 59 } 60 61 static inline void rsn_preauth_scan_result(struct wpa_sm *sm, const u8 *bssid, 62 const u8 *ssid, const u8 *rsn) 63 { 64 } 65 66 static inline void pmksa_candidate_add(struct wpa_sm *sm, 67 const u8 *bssid, 68 int prio, int preauth) 69 { 70 } 71 72 static inline int rsn_preauth_get_status(struct wpa_sm *sm, char *buf, 73 size_t buflen, int verbose) 74 { 75 return 0; 76 } 77 78 static inline int rsn_preauth_in_progress(struct wpa_sm *sm) 79 { 80 return 0; 81 } 82 83 #endif /* IEEE8021X_EAPOL and !CONFIG_NO_WPA2 */ 84 85 #endif /* PREAUTH_H */ 86