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11ef8d35 JM |
1 | /* |
2 | * wpa_supplicant - IBSS RSN | |
3 | * Copyright (c) 2009, Jouni Malinen <j@w1.fi> | |
4 | * | |
0f3d578e JM |
5 | * This software may be distributed under the terms of the BSD license. |
6 | * See README for more details. | |
11ef8d35 JM |
7 | */ |
8 | ||
9 | #ifndef IBSS_RSN_H | |
10 | #define IBSS_RSN_H | |
11 | ||
e2d492dd JM |
12 | struct ibss_rsn; |
13 | ||
13adc57b AQ |
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 | |
e743db43 JM |
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 | |
13adc57b | 28 | |
11ef8d35 JM |
29 | struct ibss_rsn_peer { |
30 | struct ibss_rsn_peer *next; | |
e2d492dd | 31 | struct ibss_rsn *ibss_rsn; |
11ef8d35 JM |
32 | |
33 | u8 addr[ETH_ALEN]; | |
34 | ||
35 | struct wpa_sm *supp; | |
71934751 | 36 | enum wpa_states supp_state; |
4691fc7b JM |
37 | u8 supp_ie[80]; |
38 | size_t supp_ie_len; | |
11ef8d35 JM |
39 | |
40 | struct wpa_state_machine *auth; | |
13adc57b | 41 | int authentication_status; |
6fb7b58f | 42 | |
3326f193 | 43 | struct os_reltime own_auth_tx; |
11ef8d35 JM |
44 | }; |
45 | ||
46 | struct ibss_rsn { | |
47 | struct wpa_supplicant *wpa_s; | |
48 | struct wpa_authenticator *auth_group; | |
49 | struct ibss_rsn_peer *peers; | |
50 | u8 psk[PMK_LEN]; | |
51 | }; | |
52 | ||
53 | ||
6c33ca9f JM |
54 | struct ibss_rsn * ibss_rsn_init(struct wpa_supplicant *wpa_s, |
55 | struct wpa_ssid *ssid); | |
11ef8d35 JM |
56 | void ibss_rsn_deinit(struct ibss_rsn *ibss_rsn); |
57 | int ibss_rsn_start(struct ibss_rsn *ibss_rsn, const u8 *addr); | |
ea244d21 | 58 | void ibss_rsn_stop(struct ibss_rsn *ibss_rsn, const u8 *peermac); |
8be18440 JM |
59 | int ibss_rsn_rx_eapol(struct ibss_rsn *ibss_rsn, const u8 *src_addr, |
60 | const u8 *buf, size_t len); | |
b9a2e577 | 61 | void ibss_rsn_set_psk(struct ibss_rsn *ibss_rsn, const u8 *psk); |
13adc57b AQ |
62 | void ibss_rsn_handle_auth(struct ibss_rsn *ibss_rsn, const u8 *auth_frame, |
63 | size_t len); | |
11ef8d35 JM |
64 | |
65 | #endif /* IBSS_RSN_H */ |