13 static int wl1271_get_scan_channels(struct wl1271 *wl,  in wl1271_get_scan_channels()  argument
18 	struct conf_scan_settings *c = &wl->conf.scan;  in wl1271_get_scan_channels()
27 		if (!test_bit(i, wl->scan.scanned_ch) &&  in wl1271_get_scan_channels()
69 			set_bit(i, wl->scan.scanned_ch);  in wl1271_get_scan_channels()
80 static int wl1271_scan_send(struct wl1271 *wl, struct wl12xx_vif *wlvif,  in wl1271_scan_send()  argument
91 	if (!passive && wl->scan.req->n_ssids == 0)  in wl1271_scan_send()
101 	if (wl->conf.scan.split_scan_timeout)  in wl1271_scan_send()
120 	cmd->params.n_ch = wl1271_get_scan_channels(wl, wl->scan.req,  in wl1271_scan_send()
129 	cmd->params.n_probe_reqs = wl->conf.scan.num_probe_reqs;  in wl1271_scan_send()
138 	if (wl->scan.ssid_len) {  in wl1271_scan_send()
139 		cmd->params.ssid_len = wl->scan.ssid_len;  in wl1271_scan_send()
140 		memcpy(cmd->params.ssid, wl->scan.ssid, wl->scan.ssid_len);  in wl1271_scan_send()
145 	ret = wl12xx_cmd_build_probe_req(wl, wlvif,  in wl1271_scan_send()
147 					 wl->scan.ssid, wl->scan.ssid_len,  in wl1271_scan_send()
148 					 wl->scan.req->ie,  in wl1271_scan_send()
149 					 wl->scan.req->ie_len, NULL, 0, false);  in wl1271_scan_send()
155 	trigger->timeout = cpu_to_le32(wl->conf.scan.split_scan_timeout);  in wl1271_scan_send()
156 	ret = wl1271_cmd_send(wl, CMD_TRIGGER_SCAN_TO, trigger,  in wl1271_scan_send()
165 	ret = wl1271_cmd_send(wl, CMD_SCAN, cmd, sizeof(*cmd), 0);  in wl1271_scan_send()
177 int wl12xx_scan_stop(struct wl1271 *wl, struct wl12xx_vif *wlvif)  in wl12xx_scan_stop()  argument
182 	if (WARN_ON(wl->scan.state == WL1271_SCAN_STATE_IDLE))  in wl12xx_scan_stop()
193 	ret = wl1271_cmd_send(wl, CMD_STOP_SCAN, cmd,  in wl12xx_scan_stop()
204 void wl1271_scan_stm(struct wl1271 *wl, struct wl12xx_vif *wlvif)  in wl1271_scan_stm()  argument
210 	switch (wl->scan.state) {  in wl1271_scan_stm()
217 		if (wl->scan.req->no_cck) {  in wl1271_scan_stm()
222 		rate = wl1271_tx_min_rate_get(wl, mask);  in wl1271_scan_stm()
223 		ret = wl1271_scan_send(wl, wlvif, band, false, rate);  in wl1271_scan_stm()
225 			wl->scan.state = WL1271_SCAN_STATE_2GHZ_PASSIVE;  in wl1271_scan_stm()
226 			wl1271_scan_stm(wl, wlvif);  in wl1271_scan_stm()
234 		if (wl->scan.req->no_cck) {  in wl1271_scan_stm()
239 		rate = wl1271_tx_min_rate_get(wl, mask);  in wl1271_scan_stm()
240 		ret = wl1271_scan_send(wl, wlvif, band, true, rate);  in wl1271_scan_stm()
242 			if (wl->enable_11a)  in wl1271_scan_stm()
243 				wl->scan.state = WL1271_SCAN_STATE_5GHZ_ACTIVE;  in wl1271_scan_stm()
245 				wl->scan.state = WL1271_SCAN_STATE_DONE;  in wl1271_scan_stm()
246 			wl1271_scan_stm(wl, wlvif);  in wl1271_scan_stm()
253 		rate = wl1271_tx_min_rate_get(wl, wlvif->bitrate_masks[band]);  in wl1271_scan_stm()
254 		ret = wl1271_scan_send(wl, wlvif, band, false, rate);  in wl1271_scan_stm()
256 			wl->scan.state = WL1271_SCAN_STATE_5GHZ_PASSIVE;  in wl1271_scan_stm()
257 			wl1271_scan_stm(wl, wlvif);  in wl1271_scan_stm()
264 		rate = wl1271_tx_min_rate_get(wl, wlvif->bitrate_masks[band]);  in wl1271_scan_stm()
265 		ret = wl1271_scan_send(wl, wlvif, band, true, rate);  in wl1271_scan_stm()
267 			wl->scan.state = WL1271_SCAN_STATE_DONE;  in wl1271_scan_stm()
268 			wl1271_scan_stm(wl, wlvif);  in wl1271_scan_stm()
274 		wl->scan.failed = false;  in wl1271_scan_stm()
275 		cancel_delayed_work(&wl->scan_complete_work);  in wl1271_scan_stm()
276 		ieee80211_queue_delayed_work(wl->hw, &wl->scan_complete_work,  in wl1271_scan_stm()
286 		cancel_delayed_work(&wl->scan_complete_work);  in wl1271_scan_stm()
287 		ieee80211_queue_delayed_work(wl->hw, &wl->scan_complete_work,  in wl1271_scan_stm()
307 int wl1271_scan_sched_scan_config(struct wl1271 *wl,  in wl1271_scan_sched_scan_config()  argument
314 	struct conf_sched_scan_settings *c = &wl->conf.sched_scan;  in wl1271_scan_sched_scan_config()
343 	ret = wlcore_scan_sched_scan_ssid_list(wl, wlvif, req);  in wl1271_scan_sched_scan_config()
357 	if (!wlcore_set_scan_chan_params(wl, cfg_channels, req->channels,  in wl1271_scan_sched_scan_config()
368 		ret = wl12xx_cmd_build_probe_req(wl, wlvif,  in wl1271_scan_sched_scan_config()
385 		ret = wl12xx_cmd_build_probe_req(wl, wlvif,  in wl1271_scan_sched_scan_config()
402 	ret = wl1271_cmd_send(wl, CMD_CONNECTION_SCAN_CFG, cfg,  in wl1271_scan_sched_scan_config()
414 int wl1271_scan_sched_scan_start(struct wl1271 *wl, struct wl12xx_vif *wlvif)  in wl1271_scan_sched_scan_start()  argument
424 	if ((wl->quirks & WLCORE_QUIRK_NO_SCHED_SCAN_WHILE_CONN) &&  in wl1271_scan_sched_scan_start()
435 	ret = wl1271_cmd_send(wl, CMD_START_PERIODIC_SCAN, start,  in wl1271_scan_sched_scan_start()
447 int wl12xx_sched_scan_start(struct wl1271 *wl, struct wl12xx_vif  *wlvif,  in wl12xx_sched_scan_start()  argument
453 	ret = wl1271_scan_sched_scan_config(wl, wlvif, req, ies);  in wl12xx_sched_scan_start()
457 	return wl1271_scan_sched_scan_start(wl, wlvif);  in wl12xx_sched_scan_start()
460 void wl12xx_scan_sched_scan_stop(struct wl1271 *wl,  struct wl12xx_vif *wlvif)  in wl12xx_scan_sched_scan_stop()  argument
477 	ret = wl1271_cmd_send(wl, CMD_STOP_PERIODIC_SCAN, stop,  in wl12xx_scan_sched_scan_stop()
488 int wl12xx_scan_start(struct wl1271 *wl, struct wl12xx_vif *wlvif,  in wl12xx_scan_start()  argument
491 	wl1271_scan_stm(wl, wlvif);  in wl12xx_scan_start()
495 void wl12xx_scan_completed(struct wl1271 *wl, struct wl12xx_vif *wlvif)  in wl12xx_scan_completed()  argument
497 	wl1271_scan_stm(wl, wlvif);  in wl12xx_scan_completed()