| Dmitry Shmidt | 1f69aa5 | 2012-01-24 16:10:04 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Generic advertisement service (GAS) query |
| 3 | * Copyright (c) 2009, Atheros Communications |
| 4 | * Copyright (c) 2011, Qualcomm Atheros |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License version 2 as |
| 8 | * published by the Free Software Foundation. |
| 9 | * |
| 10 | * Alternatively, this software may be distributed under the terms of BSD |
| 11 | * license. |
| 12 | * |
| 13 | * See README and COPYING for more details. |
| 14 | */ |
| 15 | |
| 16 | #ifndef GAS_QUERY_H |
| 17 | #define GAS_QUERY_H |
| 18 | |
| 19 | struct gas_query; |
| 20 | |
| 21 | #ifdef CONFIG_GAS |
| 22 | |
| 23 | struct gas_query * gas_query_init(struct wpa_supplicant *wpa_s); |
| 24 | void gas_query_deinit(struct gas_query *gas); |
| 25 | int gas_query_rx(struct gas_query *gas, const u8 *da, const u8 *sa, |
| 26 | const u8 *bssid, const u8 *data, size_t len, int freq); |
| 27 | |
| 28 | enum gas_query_result { |
| 29 | GAS_QUERY_SUCCESS, |
| 30 | GAS_QUERY_FAILURE, |
| 31 | GAS_QUERY_TIMEOUT, |
| 32 | GAS_QUERY_PEER_ERROR, |
| 33 | GAS_QUERY_INTERNAL_ERROR, |
| 34 | GAS_QUERY_CANCELLED, |
| 35 | GAS_QUERY_DELETED_AT_DEINIT |
| 36 | }; |
| 37 | |
| 38 | int gas_query_req(struct gas_query *gas, const u8 *dst, int freq, |
| 39 | struct wpabuf *req, |
| 40 | void (*cb)(void *ctx, const u8 *dst, u8 dialog_token, |
| 41 | enum gas_query_result result, |
| 42 | const struct wpabuf *adv_proto, |
| 43 | const struct wpabuf *resp, u16 status_code), |
| 44 | void *ctx); |
| 45 | void gas_query_cancel(struct gas_query *gas, const u8 *dst, u8 dialog_token); |
| 46 | |
| 47 | #else /* CONFIG_GAS */ |
| 48 | |
| 49 | static inline struct gas_query * gas_query_init(struct wpa_supplicant *wpa_s) |
| 50 | { |
| 51 | return (void *) 1; |
| 52 | } |
| 53 | |
| 54 | static inline void gas_query_deinit(struct gas_query *gas) |
| 55 | { |
| 56 | } |
| 57 | |
| 58 | #endif /* CONFIG_GAS */ |
| 59 | |
| 60 | |
| 61 | #endif /* GAS_QUERY_H */ |