1 /*
2  * WPA Supplicant - privilege separation commands
3  * Copyright (c) 2007-2009, 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 PRIVSEP_COMMANDS_H
10 #define PRIVSEP_COMMANDS_H
11 
12 #include "drivers/driver.h"
13 #include "common/ieee802_11_defs.h"
14 
15 enum privsep_cmd {
16 	PRIVSEP_CMD_REGISTER,
17 	PRIVSEP_CMD_UNREGISTER,
18 	PRIVSEP_CMD_SCAN,
19 	PRIVSEP_CMD_GET_SCAN_RESULTS,
20 	PRIVSEP_CMD_ASSOCIATE,
21 	PRIVSEP_CMD_GET_BSSID,
22 	PRIVSEP_CMD_GET_SSID,
23 	PRIVSEP_CMD_SET_KEY,
24 	PRIVSEP_CMD_GET_CAPA,
25 	PRIVSEP_CMD_L2_REGISTER,
26 	PRIVSEP_CMD_L2_UNREGISTER,
27 	PRIVSEP_CMD_L2_NOTIFY_AUTH_START,
28 	PRIVSEP_CMD_L2_SEND,
29 	PRIVSEP_CMD_SET_COUNTRY,
30 	PRIVSEP_CMD_AUTHENTICATE,
31 };
32 
33 #define PRIVSEP_MAX_SCAN_FREQS 50
34 
35 struct privsep_cmd_scan {
36 	unsigned int num_ssids;
37 	u8 ssids[WPAS_MAX_SCAN_SSIDS][32];
38 	u8 ssid_lens[WPAS_MAX_SCAN_SSIDS];
39 	unsigned int num_freqs;
40 	u16 freqs[PRIVSEP_MAX_SCAN_FREQS];
41 };
42 
43 struct privsep_cmd_authenticate {
44 	int freq;
45 	u8 bssid[ETH_ALEN];
46 	u8 ssid[SSID_MAX_LEN];
47 	size_t ssid_len;
48 	int auth_alg;
49 	size_t ie_len;
50 	u8 wep_key[4][16];
51 	size_t wep_key_len[4];
52 	int wep_tx_keyidx;
53 	int local_state_change;
54 	int p2p;
55 	size_t auth_data_len;
56 	/* followed by ie_len bytes of ie */
57 	/* followed by auth_data_len bytes of auth_data */
58 };
59 
60 struct privsep_cmd_associate {
61 	u8 bssid[ETH_ALEN];
62 	u8 ssid[SSID_MAX_LEN];
63 	size_t ssid_len;
64 	int hwmode;
65 	int freq;
66 	int channel;
67 	int pairwise_suite;
68 	int group_suite;
69 	int key_mgmt_suite;
70 	int auth_alg;
71 	int mode;
72 	size_t wpa_ie_len;
73 	/* followed by wpa_ie_len bytes of wpa_ie */
74 };
75 
76 struct privsep_cmd_set_key {
77 	int alg;
78 	u8 addr[ETH_ALEN];
79 	int key_idx;
80 	int set_tx;
81 	u8 seq[8];
82 	size_t seq_len;
83 	u8 key[32];
84 	size_t key_len;
85 	enum key_flag key_flag;
86 };
87 
88 enum privsep_event {
89 	PRIVSEP_EVENT_SCAN_RESULTS,
90 	PRIVSEP_EVENT_ASSOC,
91 	PRIVSEP_EVENT_DISASSOC,
92 	PRIVSEP_EVENT_ASSOCINFO,
93 	PRIVSEP_EVENT_MICHAEL_MIC_FAILURE,
94 	PRIVSEP_EVENT_INTERFACE_STATUS,
95 	PRIVSEP_EVENT_PMKID_CANDIDATE,
96 	PRIVSEP_EVENT_FT_RESPONSE,
97 	PRIVSEP_EVENT_RX_EAPOL,
98 	PRIVSEP_EVENT_SCAN_STARTED,
99 	PRIVSEP_EVENT_AUTH,
100 };
101 
102 struct privsep_event_auth {
103 	u8 peer[ETH_ALEN];
104 	u8 bssid[ETH_ALEN];
105 	u16 auth_type;
106 	u16 auth_transaction;
107 	u16 status_code;
108 	size_t ies_len;
109 	/* followed by ies_len bytes of ies */
110 };
111 
112 #endif /* PRIVSEP_COMMANDS_H */
113