35 	struct bgscan_simple_data *data = eloop_ctx;  in bgscan_simple_timeout()  local
36 	struct wpa_supplicant *wpa_s = data->wpa_s;  in bgscan_simple_timeout()
41 	params.ssids[0].ssid = data->ssid->ssid;  in bgscan_simple_timeout()
42 	params.ssids[0].ssid_len = data->ssid->ssid_len;  in bgscan_simple_timeout()
43 	params.freqs = data->ssid->scan_freq;  in bgscan_simple_timeout()
54 		eloop_register_timeout(data->scan_interval, 0,  in bgscan_simple_timeout()
55 				       bgscan_simple_timeout, data, NULL);  in bgscan_simple_timeout()
57 		if (data->scan_interval == data->short_interval) {  in bgscan_simple_timeout()
58 			data->short_scan_count++;  in bgscan_simple_timeout()
64 			if (data->short_scan_count > data->max_short_scans) {  in bgscan_simple_timeout()
65 				data->scan_interval = data->long_interval;  in bgscan_simple_timeout()
69 		} else if (data->short_scan_count > 0) {  in bgscan_simple_timeout()
76 			data->short_scan_count--;  in bgscan_simple_timeout()
78 		os_get_reltime(&data->last_bgscan);  in bgscan_simple_timeout()
83 static int bgscan_simple_get_params(struct bgscan_simple_data *data,  in bgscan_simple_get_params()  argument
91 	data->short_interval = atoi(params);  in bgscan_simple_get_params()
97 	data->signal_threshold = atoi(pos);  in bgscan_simple_get_params()
105 	data->long_interval = atoi(pos);  in bgscan_simple_get_params()
115 	struct bgscan_simple_data *data;  in bgscan_simple_init()  local
117 	data = os_zalloc(sizeof(*data));  in bgscan_simple_init()
118 	if (data == NULL)  in bgscan_simple_init()
120 	data->wpa_s = wpa_s;  in bgscan_simple_init()
121 	data->ssid = ssid;  in bgscan_simple_init()
122 	if (bgscan_simple_get_params(data, params) < 0) {  in bgscan_simple_init()
123 		os_free(data);  in bgscan_simple_init()
126 	if (data->short_interval <= 0)  in bgscan_simple_init()
127 		data->short_interval = 30;  in bgscan_simple_init()
128 	if (data->long_interval <= 0)  in bgscan_simple_init()
129 		data->long_interval = 30;  in bgscan_simple_init()
133 		   data->signal_threshold, data->short_interval,  in bgscan_simple_init()
134 		   data->long_interval);  in bgscan_simple_init()
136 	if (data->signal_threshold &&  in bgscan_simple_init()
137 	    wpa_drv_signal_monitor(wpa_s, data->signal_threshold, 4) < 0) {  in bgscan_simple_init()
142 	data->scan_interval = data->short_interval;  in bgscan_simple_init()
143 	data->max_short_scans = data->long_interval / data->short_interval + 1;  in bgscan_simple_init()
144 	if (data->signal_threshold) {  in bgscan_simple_init()
148 		    siginfo.current_signal >= data->signal_threshold)  in bgscan_simple_init()
149 			data->scan_interval = data->long_interval;  in bgscan_simple_init()
152 		   data->scan_interval);  in bgscan_simple_init()
153 	eloop_register_timeout(data->scan_interval, 0, bgscan_simple_timeout,  in bgscan_simple_init()
154 			       data, NULL);  in bgscan_simple_init()
162 	os_get_reltime(&data->last_bgscan);  in bgscan_simple_init()
164 	return data;  in bgscan_simple_init()
170 	struct bgscan_simple_data *data = priv;  in bgscan_simple_deinit()  local
171 	eloop_cancel_timeout(bgscan_simple_timeout, data, NULL);  in bgscan_simple_deinit()
172 	if (data->signal_threshold)  in bgscan_simple_deinit()
173 		wpa_drv_signal_monitor(data->wpa_s, 0, 0);  in bgscan_simple_deinit()
174 	os_free(data);  in bgscan_simple_deinit()
181 	struct bgscan_simple_data *data = priv;  in bgscan_simple_notify_scan()  local
185 	eloop_cancel_timeout(bgscan_simple_timeout, data, NULL);  in bgscan_simple_notify_scan()
186 	eloop_register_timeout(data->scan_interval, 0, bgscan_simple_timeout,  in bgscan_simple_notify_scan()
187 			       data, NULL);  in bgscan_simple_notify_scan()
212 	struct bgscan_simple_data *data = priv;  in bgscan_simple_notify_signal_change()  local
216 	if (data->short_interval == data->long_interval ||  in bgscan_simple_notify_signal_change()
217 	    data->signal_threshold == 0)  in bgscan_simple_notify_signal_change()
224 	if (data->scan_interval == data->long_interval && !above) {  in bgscan_simple_notify_signal_change()
227 		data->scan_interval = data->short_interval;  in bgscan_simple_notify_signal_change()
229 		if (now.sec > data->last_bgscan.sec + 1 &&  in bgscan_simple_notify_signal_change()
230 		    data->short_scan_count <= data->max_short_scans)  in bgscan_simple_notify_signal_change()
238 		else if (data->last_bgscan.sec + data->long_interval >  in bgscan_simple_notify_signal_change()
239 			 now.sec + data->scan_interval) {  in bgscan_simple_notify_signal_change()
244 			eloop_cancel_timeout(bgscan_simple_timeout, data,  in bgscan_simple_notify_signal_change()
246 			eloop_register_timeout(data->scan_interval, 0,  in bgscan_simple_notify_signal_change()
247 					       bgscan_simple_timeout, data,  in bgscan_simple_notify_signal_change()
250 	} else if (data->scan_interval == data->short_interval && above) {  in bgscan_simple_notify_signal_change()
253 		data->scan_interval = data->long_interval;  in bgscan_simple_notify_signal_change()
254 		eloop_cancel_timeout(bgscan_simple_timeout, data, NULL);  in bgscan_simple_notify_signal_change()
255 		eloop_register_timeout(data->scan_interval, 0,  in bgscan_simple_notify_signal_change()
256 				       bgscan_simple_timeout, data, NULL);  in bgscan_simple_notify_signal_change()
263 		if (now.sec > data->last_bgscan.sec + 10)  in bgscan_simple_notify_signal_change()
269 		eloop_cancel_timeout(bgscan_simple_timeout, data, NULL);  in bgscan_simple_notify_signal_change()
270 		eloop_register_timeout(0, 0, bgscan_simple_timeout, data,  in bgscan_simple_notify_signal_change()