ieee802_1x.h revision 351611 
1/*
2 * hostapd / IEEE 802.1X-2004 Authenticator
3 * Copyright (c) 2002-2012, Jouni Malinen <j@w1.fi>
4 *
5 * This software may be distributed under the terms of the BSD license.
6 * See README for more details.
7 */
8
9#ifndef IEEE802_1X_H
10#define IEEE802_1X_H
11
12struct hostapd_data;
13struct sta_info;
14struct eapol_state_machine;
15struct hostapd_config;
16struct hostapd_bss_config;
17struct hostapd_radius_attr;
18struct radius_msg;
19
20
21void ieee802_1x_receive(struct hostapd_data *hapd, const u8 *sa, const u8 *buf,
22			size_t len);
23void ieee802_1x_new_station(struct hostapd_data *hapd, struct sta_info *sta);
24void ieee802_1x_free_station(struct hostapd_data *hapd, struct sta_info *sta);
25
26void ieee802_1x_abort_auth(struct hostapd_data *hapd, struct sta_info *sta);
27void ieee802_1x_set_sta_authorized(struct hostapd_data *hapd,
28				   struct sta_info *sta, int authorized);
29void ieee802_1x_dump_state(FILE *f, const char *prefix, struct sta_info *sta);
30int ieee802_1x_init(struct hostapd_data *hapd);
31void ieee802_1x_erp_flush(struct hostapd_data *hapd);
32void ieee802_1x_deinit(struct hostapd_data *hapd);
33int ieee802_1x_tx_status(struct hostapd_data *hapd, struct sta_info *sta,
34			 const u8 *buf, size_t len, int ack);
35int ieee802_1x_eapol_tx_status(struct hostapd_data *hapd, struct sta_info *sta,
36			       const u8 *data, int len, int ack);
37u8 * ieee802_1x_get_identity(struct eapol_state_machine *sm, size_t *len);
38u8 * ieee802_1x_get_radius_class(struct eapol_state_machine *sm, size_t *len,
39				 int idx);
40struct wpabuf * ieee802_1x_get_radius_cui(struct eapol_state_machine *sm);
41const u8 * ieee802_1x_get_key(struct eapol_state_machine *sm, size_t *len);
42const u8 * ieee802_1x_get_session_id(struct eapol_state_machine *sm,
43				     size_t *len);
44void ieee802_1x_notify_port_enabled(struct eapol_state_machine *sm,
45				    int enabled);
46void ieee802_1x_notify_port_valid(struct eapol_state_machine *sm,
47				  int valid);
48void ieee802_1x_notify_pre_auth(struct eapol_state_machine *sm, int pre_auth);
49int ieee802_1x_get_mib(struct hostapd_data *hapd, char *buf, size_t buflen);
50int ieee802_1x_get_mib_sta(struct hostapd_data *hapd, struct sta_info *sta,
51			   char *buf, size_t buflen);
52void hostapd_get_ntp_timestamp(u8 *buf);
53char *eap_type_text(u8 type);
54
55const char *radius_mode_txt(struct hostapd_data *hapd);
56int radius_sta_rate(struct hostapd_data *hapd, struct sta_info *sta);
57
58int add_common_radius_attr(struct hostapd_data *hapd,
59			   struct hostapd_radius_attr *req_attr,
60			   struct sta_info *sta,
61			   struct radius_msg *msg);
62int add_sqlite_radius_attr(struct hostapd_data *hapd, struct sta_info *sta,
63			   struct radius_msg *msg, int acct);
64void ieee802_1x_encapsulate_radius(struct hostapd_data *hapd,
65				   struct sta_info *sta,
66				   const u8 *eap, size_t len);
67struct eapol_state_machine *
68ieee802_1x_alloc_eapol_sm(struct hostapd_data *hapd, struct sta_info *sta);
69
70#endif /* IEEE802_1X_H */
71