projects / thirdparty / hostap.git / blame
| Commit | Line | Data |
|---|---|---|
| 60b94c98 JM |
1 | /* |
| 2 | * WPA Supplicant - background scan and roaming interface | |
| e2f74005 | 3 | * Copyright (c) 2009-2010, Jouni Malinen <j@w1.fi> |
| 60b94c98 | 4 | * |
| 0f3d578e JM |
5 | * This software may be distributed under the terms of the BSD license. |
| 6 | * See README for more details. | |
| 60b94c98 JM |
7 | */ |
| 8 | ||
| 9 | #ifndef BGSCAN_H | |
| 10 | #define BGSCAN_H | |
| 11 | ||
| 12 | struct wpa_supplicant; | |
| 13 | struct wpa_ssid; | |
| 14 | ||
| 15 | struct bgscan_ops { | |
| 16 | const char *name; | |
| 17 | ||
| 18 | void * (*init)(struct wpa_supplicant *wpa_s, const char *params, | |
| 19 | const struct wpa_ssid *ssid); | |
| 20 | void (*deinit)(void *priv); | |
| 21 | ||
| c2594c36 | 22 | int (*notify_scan)(void *priv, struct wpa_scan_results *scan_res); |
| 60b94c98 | 23 | void (*notify_beacon_loss)(void *priv); |
| 60a972a6 | 24 | void (*notify_signal_change)(void *priv, int above, |
| 174fa789 PS |
25 | int current_signal, |
| 26 | int current_noise, | |
| 27 | int current_txrate); | |
| 60b94c98 JM |
28 | }; |
| 29 | ||
| 30 | #ifdef CONFIG_BGSCAN | |
| 31 | ||
| 31392709 HD |
32 | int bgscan_init(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid, |
| 33 | const char *name); | |
| 60b94c98 | 34 | void bgscan_deinit(struct wpa_supplicant *wpa_s); |
| c2594c36 JM |
35 | int bgscan_notify_scan(struct wpa_supplicant *wpa_s, |
| 36 | struct wpa_scan_results *scan_res); | |
| 60b94c98 | 37 | void bgscan_notify_beacon_loss(struct wpa_supplicant *wpa_s); |
| 60a972a6 | 38 | void bgscan_notify_signal_change(struct wpa_supplicant *wpa_s, int above, |
| 174fa789 PS |
39 | int current_signal, int current_noise, |
| 40 | int current_txrate); | |
| 60b94c98 | 41 | |
| 9eece213 JM |
42 | /* Available bgscan modules */ |
| 43 | ||
| 44 | #ifdef CONFIG_BGSCAN_SIMPLE | |
| 45 | extern const struct bgscan_ops bgscan_simple_ops; | |
| 46 | #endif /* CONFIG_BGSCAN_SIMPLE */ | |
| 47 | #ifdef CONFIG_BGSCAN_LEARN | |
| 48 | extern const struct bgscan_ops bgscan_learn_ops; | |
| 49 | #endif /* CONFIG_BGSCAN_LEARN */ | |
| 50 | ||
| 60b94c98 JM |
51 | #else /* CONFIG_BGSCAN */ |
| 52 | ||
| 53 | static inline int bgscan_init(struct wpa_supplicant *wpa_s, | |
| 31392709 | 54 | struct wpa_ssid *ssid, const char name) |
| 60b94c98 JM |
55 | { |
| 56 | return 0; | |
| 57 | } | |
| 58 | ||
| 59 | static inline void bgscan_deinit(struct wpa_supplicant *wpa_s) | |
| 60 | { | |
| 61 | } | |
| 62 | ||
| c2594c36 JM |
63 | static inline int bgscan_notify_scan(struct wpa_supplicant *wpa_s, |
| 64 | struct wpa_scan_results *scan_res) | |
| 60b94c98 JM |
65 | { |
| 66 | return 0; | |
| 67 | } | |
| 68 | ||
| 69 | static inline void bgscan_notify_beacon_loss(struct wpa_supplicant *wpa_s) | |
| 70 | { | |
| 71 | } | |
| 72 | ||
| e2f74005 | 73 | static inline void bgscan_notify_signal_change(struct wpa_supplicant *wpa_s, |
| 174fa789 PS |
74 | int above, int current_signal, |
| 75 | int current_noise, | |
| 76 | int current_txrate) | |
| 60b94c98 JM |
77 | { |
| 78 | } | |
| 79 | ||
| 80 | #endif /* CONFIG_BGSCAN */ | |
| 81 | ||
| 82 | #endif /* BGSCAN_H */ |