hostap/wpa_supplicant/autoscan_periodic.c
Tomasz Bursztyka e3659c89d2 Add a simple periodic autoscan module
This module will sets a fixed scanning interval. Thus, the parameter to
this module is following this format: <fixed interval>

Signed-hostap: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2012-06-26 19:28:21 +03:00

85 lines
1.6 KiB
C

/*
* WPA Supplicant - auto scan periodic module
* Copyright (c) 2012, Intel Corporation. All rights reserved.
*
* This software may be distributed under the terms of the BSD license.
* See README for more details.
*/
#include "includes.h"
#include "common.h"
#include "wpa_supplicant_i.h"
#include "autoscan.h"
struct autoscan_periodic_data {
int periodic_interval;
};
static int autoscan_periodic_get_params(struct autoscan_periodic_data *data,
const char *params)
{
int interval;
if (params == NULL)
return -1;
interval = atoi(params);
if (interval < 0)
return -1;
data->periodic_interval = interval;
return 0;
}
static void * autoscan_periodic_init(struct wpa_supplicant *wpa_s,
const char *params)
{
struct autoscan_periodic_data *data;
data = os_zalloc(sizeof(struct autoscan_periodic_data));
if (data == NULL)
return NULL;
if (autoscan_periodic_get_params(data, params) < 0) {
os_free(data);
return NULL;
}
wpa_printf(MSG_DEBUG, "autoscan periodic: interval is %d",
data->periodic_interval);
return data;
}
static void autoscan_periodic_deinit(void *priv)
{
struct autoscan_periodic_data *data = priv;
os_free(data);
}
static int autoscan_periodic_notify_scan(void *priv,
struct wpa_scan_results *scan_res)
{
struct autoscan_periodic_data *data = priv;
wpa_printf(MSG_DEBUG, "autoscan periodic: scan result notification");
return data->periodic_interval;
}
const struct autoscan_ops autoscan_periodic_ops = {
.name = "periodic",
.init = autoscan_periodic_init,
.deinit = autoscan_periodic_deinit,
.notify_scan = autoscan_periodic_notify_scan,
};