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/*
* WPA Supplicant - background scan and roaming interface
* Copyright (c) 2009-2010, Jouni Malinen <j@w1.fi>
*
* This software may be distributed under the terms of the BSD license.
* See README for more details.
*/
#ifndef BGSCAN_H
#define BGSCAN_H
struct wpa_supplicant;
struct wpa_ssid;
struct bgscan_ops {
const char *name;
void * (*init)(struct wpa_supplicant *wpa_s, const char *params,
const struct wpa_ssid *ssid);
void (*deinit)(void *priv);
int (*notify_scan)(void *priv, struct wpa_scan_results *scan_res);
void (*notify_beacon_loss)(void *priv);
void (*notify_signal_change)(void *priv, int above,
int current_signal,
int current_noise,
int current_txrate);
};
#ifdef CONFIG_BGSCAN
int bgscan_init(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid,
const char *name);
void bgscan_deinit(struct wpa_supplicant *wpa_s);
int bgscan_notify_scan(struct wpa_supplicant *wpa_s,
struct wpa_scan_results *scan_res);
void bgscan_notify_beacon_loss(struct wpa_supplicant *wpa_s);
void bgscan_notify_signal_change(struct wpa_supplicant *wpa_s, int above,
int current_signal, int current_noise,
int current_txrate);
/* Available bgscan modules */
#ifdef CONFIG_BGSCAN_SIMPLE
extern const struct bgscan_ops bgscan_simple_ops;
#endif /* CONFIG_BGSCAN_SIMPLE */
#ifdef CONFIG_BGSCAN_LEARN
extern const struct bgscan_ops bgscan_learn_ops;
#endif /* CONFIG_BGSCAN_LEARN */
#else /* CONFIG_BGSCAN */
static inline int bgscan_init(struct wpa_supplicant *wpa_s,
struct wpa_ssid *ssid, const char name)
{
return 0;
}
static inline void bgscan_deinit(struct wpa_supplicant *wpa_s)
{
}
static inline int bgscan_notify_scan(struct wpa_supplicant *wpa_s,
struct wpa_scan_results *scan_res)
{
return 0;
}
static inline void bgscan_notify_beacon_loss(struct wpa_supplicant *wpa_s)
{
}
static inline void bgscan_notify_signal_change(struct wpa_supplicant *wpa_s,
int above, int current_signal,
int current_noise,
int current_txrate)
{
}
#endif /* CONFIG_BGSCAN */
#endif /* BGSCAN_H */
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