* WPA Supplicant - background scan and roaming module: simple
* Copyright (c) 2009-2010, Jouni Malinen <j@w1.fi>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
*/
#include "includes.h"
int max_short_scans; /* maximum times we short-scan before back-off */
int short_interval; /* use if signal < threshold */
int long_interval; /* use if signal > threshold */
- struct os_time last_bgscan;
+ struct os_reltime last_bgscan;
};
*/
data->short_scan_count--;
}
- os_get_time(&data->last_bgscan);
+ os_get_reltime(&data->last_bgscan);
}
}
* us skip an immediate new scan in cases where the current signal
* level is below the bgscan threshold.
*/
- os_get_time(&data->last_bgscan);
+ os_get_reltime(&data->last_bgscan);
return data;
}
{
struct bgscan_simple_data *data = priv;
int scan = 0;
- struct os_time now;
+ struct os_reltime now;
if (data->short_interval == data->long_interval ||
data->signal_threshold == 0)
wpa_printf(MSG_DEBUG, "bgscan simple: Start using short "
"bgscan interval");
data->scan_interval = data->short_interval;
- os_get_time(&now);
+ os_get_reltime(&now);
if (now.sec > data->last_bgscan.sec + 1 &&
data->short_scan_count <= data->max_short_scans)
/*
* Signal dropped further 4 dB. Request a new scan if we have
* not yet scanned in a while.
*/
- os_get_time(&now);
+ os_get_reltime(&now);
if (now.sec > data->last_bgscan.sec + 10)
scan = 1;
}