IBSS RSN: Add IBSS-RSN-COMPLETED event message
[mech_eap.git] / wpa_supplicant / ibss_rsn.h
1 /*
2  * wpa_supplicant - IBSS RSN
3  * Copyright (c) 2009, 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 IBSS_RSN_H
10 #define IBSS_RSN_H
11
12 struct ibss_rsn;
13
14 /* not authenticated */
15 #define IBSS_RSN_AUTH_NOT_AUTHENTICATED 0x00
16 /* remote peer sent an EAPOL message */
17 #define IBSS_RSN_AUTH_EAPOL_BY_PEER     0x01
18 /* we sent an AUTH message with seq 1 */
19 #define IBSS_RSN_AUTH_BY_US             0x02
20 /* we sent an EAPOL message */
21 #define IBSS_RSN_AUTH_EAPOL_BY_US       0x04
22 /* PTK derived as supplicant */
23 #define IBSS_RSN_SET_PTK_SUPP           0x08
24 /* PTK derived as authenticator */
25 #define IBSS_RSN_SET_PTK_AUTH           0x10
26 /* PTK completion reported */
27 #define IBSS_RSN_REPORTED_PTK           0x20
28
29 struct ibss_rsn_peer {
30         struct ibss_rsn_peer *next;
31         struct ibss_rsn *ibss_rsn;
32
33         u8 addr[ETH_ALEN];
34
35         struct wpa_sm *supp;
36         enum wpa_states supp_state;
37         u8 supp_ie[80];
38         size_t supp_ie_len;
39
40         struct wpa_state_machine *auth;
41         int authentication_status;
42 };
43
44 struct ibss_rsn {
45         struct wpa_supplicant *wpa_s;
46         struct wpa_authenticator *auth_group;
47         struct ibss_rsn_peer *peers;
48         u8 psk[PMK_LEN];
49 };
50
51
52 struct ibss_rsn * ibss_rsn_init(struct wpa_supplicant *wpa_s);
53 void ibss_rsn_deinit(struct ibss_rsn *ibss_rsn);
54 int ibss_rsn_start(struct ibss_rsn *ibss_rsn, const u8 *addr);
55 void ibss_rsn_stop(struct ibss_rsn *ibss_rsn, const u8 *peermac);
56 int ibss_rsn_rx_eapol(struct ibss_rsn *ibss_rsn, const u8 *src_addr,
57                       const u8 *buf, size_t len);
58 void ibss_rsn_set_psk(struct ibss_rsn *ibss_rsn, const u8 *psk);
59 void ibss_rsn_handle_auth(struct ibss_rsn *ibss_rsn, const u8 *auth_frame,
60                           size_t len);
61
62 #endif /* IBSS_RSN_H */