1 /*
2 * Generic advertisement service (GAS) query
3 * Copyright (c) 2009, Atheros Communications
4 * Copyright (c) 2011, Qualcomm Atheros
5 *
6 * This software may be distributed under the terms of the BSD license.
7 * See README for more details.
8 */
9
10 #ifndef GAS_QUERY_H
11 #define GAS_QUERY_H
12
13 struct gas_query;
14
15 #ifdef CONFIG_GAS
16
17 struct gas_query * gas_query_init(struct wpa_supplicant *wpa_s);
18 void gas_query_deinit(struct gas_query *gas);
19 int gas_query_rx(struct gas_query *gas, const u8 *da, const u8 *sa,
20 const u8 *bssid, u8 categ, const u8 *data, size_t len,
21 int freq);
22 int pmf_in_use(struct wpa_supplicant *wpa_s, const u8 *addr);
23
24 /**
25 * enum gas_query_result - GAS query result
26 */
27 enum gas_query_result {
28 GAS_QUERY_SUCCESS,
29 GAS_QUERY_FAILURE,
30 GAS_QUERY_TIMEOUT,
31 GAS_QUERY_PEER_ERROR,
32 GAS_QUERY_INTERNAL_ERROR,
33 GAS_QUERY_STOPPED,
34 GAS_QUERY_DELETED_AT_DEINIT
35 };
36
37 int gas_query_req(struct gas_query *gas, const u8 *dst, int freq,
38 int wildcard_bssid, int maintain_addr, struct wpabuf *req,
39 void (*cb)(void *ctx, const u8 *dst, u8 dialog_token,
40 enum gas_query_result result,
41 const struct wpabuf *adv_proto,
42 const struct wpabuf *resp, u16 status_code),
43 void *ctx);
44 int gas_query_stop(struct gas_query *gas, u8 dialog_token);
45
46 #else /* CONFIG_GAS */
47
gas_query_init(struct wpa_supplicant * wpa_s)48 static inline struct gas_query * gas_query_init(struct wpa_supplicant *wpa_s)
49 {
50 return (void *) 1;
51 }
52
gas_query_deinit(struct gas_query * gas)53 static inline void gas_query_deinit(struct gas_query *gas)
54 {
55 }
56
57 #endif /* CONFIG_GAS */
58
59
60 #endif /* GAS_QUERY_H */
61