27 static int wl1271_get_scan_channels(struct wl1271 *wl,  in wl1271_get_scan_channels()  argument
32 	struct conf_scan_settings *c = &wl->conf.scan;  in wl1271_get_scan_channels()
41 		if (!test_bit(i, wl->scan.scanned_ch) &&  in wl1271_get_scan_channels()
83 			set_bit(i, wl->scan.scanned_ch);  in wl1271_get_scan_channels()
94 static int wl1271_scan_send(struct wl1271 *wl, struct wl12xx_vif *wlvif,  in wl1271_scan_send()  argument
105 	if (!passive && wl->scan.req->n_ssids == 0)  in wl1271_scan_send()
115 	if (wl->conf.scan.split_scan_timeout)  in wl1271_scan_send()
134 	cmd->params.n_ch = wl1271_get_scan_channels(wl, wl->scan.req,  in wl1271_scan_send()
143 	cmd->params.n_probe_reqs = wl->conf.scan.num_probe_reqs;  in wl1271_scan_send()
152 	if (wl->scan.ssid_len && wl->scan.ssid) {  in wl1271_scan_send()
153 		cmd->params.ssid_len = wl->scan.ssid_len;  in wl1271_scan_send()
154 		memcpy(cmd->params.ssid, wl->scan.ssid, wl->scan.ssid_len);  in wl1271_scan_send()
159 	ret = wl12xx_cmd_build_probe_req(wl, wlvif,  in wl1271_scan_send()
161 					 wl->scan.ssid, wl->scan.ssid_len,  in wl1271_scan_send()
162 					 wl->scan.req->ie,  in wl1271_scan_send()
163 					 wl->scan.req->ie_len, NULL, 0, false);  in wl1271_scan_send()
169 	trigger->timeout = cpu_to_le32(wl->conf.scan.split_scan_timeout);  in wl1271_scan_send()
170 	ret = wl1271_cmd_send(wl, CMD_TRIGGER_SCAN_TO, trigger,  in wl1271_scan_send()
179 	ret = wl1271_cmd_send(wl, CMD_SCAN, cmd, sizeof(*cmd), 0);  in wl1271_scan_send()
191 int wl12xx_scan_stop(struct wl1271 *wl, struct wl12xx_vif *wlvif)  in wl12xx_scan_stop()  argument
196 	if (WARN_ON(wl->scan.state == WL1271_SCAN_STATE_IDLE))  in wl12xx_scan_stop()
207 	ret = wl1271_cmd_send(wl, CMD_STOP_SCAN, cmd,  in wl12xx_scan_stop()
218 void wl1271_scan_stm(struct wl1271 *wl, struct wl12xx_vif *wlvif)  in wl1271_scan_stm()  argument
224 	switch (wl->scan.state) {  in wl1271_scan_stm()
231 		if (wl->scan.req->no_cck) {  in wl1271_scan_stm()
236 		rate = wl1271_tx_min_rate_get(wl, mask);  in wl1271_scan_stm()
237 		ret = wl1271_scan_send(wl, wlvif, band, false, rate);  in wl1271_scan_stm()
239 			wl->scan.state = WL1271_SCAN_STATE_2GHZ_PASSIVE;  in wl1271_scan_stm()
240 			wl1271_scan_stm(wl, wlvif);  in wl1271_scan_stm()
248 		if (wl->scan.req->no_cck) {  in wl1271_scan_stm()
253 		rate = wl1271_tx_min_rate_get(wl, mask);  in wl1271_scan_stm()
254 		ret = wl1271_scan_send(wl, wlvif, band, true, rate);  in wl1271_scan_stm()
256 			if (wl->enable_11a)  in wl1271_scan_stm()
257 				wl->scan.state = WL1271_SCAN_STATE_5GHZ_ACTIVE;  in wl1271_scan_stm()
259 				wl->scan.state = WL1271_SCAN_STATE_DONE;  in wl1271_scan_stm()
260 			wl1271_scan_stm(wl, wlvif);  in wl1271_scan_stm()
267 		rate = wl1271_tx_min_rate_get(wl, wlvif->bitrate_masks[band]);  in wl1271_scan_stm()
268 		ret = wl1271_scan_send(wl, wlvif, band, false, rate);  in wl1271_scan_stm()
270 			wl->scan.state = WL1271_SCAN_STATE_5GHZ_PASSIVE;  in wl1271_scan_stm()
271 			wl1271_scan_stm(wl, wlvif);  in wl1271_scan_stm()
278 		rate = wl1271_tx_min_rate_get(wl, wlvif->bitrate_masks[band]);  in wl1271_scan_stm()
279 		ret = wl1271_scan_send(wl, wlvif, band, true, rate);  in wl1271_scan_stm()
281 			wl->scan.state = WL1271_SCAN_STATE_DONE;  in wl1271_scan_stm()
282 			wl1271_scan_stm(wl, wlvif);  in wl1271_scan_stm()
288 		wl->scan.failed = false;  in wl1271_scan_stm()
289 		cancel_delayed_work(&wl->scan_complete_work);  in wl1271_scan_stm()
290 		ieee80211_queue_delayed_work(wl->hw, &wl->scan_complete_work,  in wl1271_scan_stm()
300 		cancel_delayed_work(&wl->scan_complete_work);  in wl1271_scan_stm()
301 		ieee80211_queue_delayed_work(wl->hw, &wl->scan_complete_work,  in wl1271_scan_stm()
321 int wl1271_scan_sched_scan_config(struct wl1271 *wl,  in wl1271_scan_sched_scan_config()  argument
328 	struct conf_sched_scan_settings *c = &wl->conf.sched_scan;  in wl1271_scan_sched_scan_config()
357 	ret = wlcore_scan_sched_scan_ssid_list(wl, wlvif, req);  in wl1271_scan_sched_scan_config()
371 	if (!wlcore_set_scan_chan_params(wl, cfg_channels, req->channels,  in wl1271_scan_sched_scan_config()
382 		ret = wl12xx_cmd_build_probe_req(wl, wlvif,  in wl1271_scan_sched_scan_config()
399 		ret = wl12xx_cmd_build_probe_req(wl, wlvif,  in wl1271_scan_sched_scan_config()
416 	ret = wl1271_cmd_send(wl, CMD_CONNECTION_SCAN_CFG, cfg,  in wl1271_scan_sched_scan_config()
428 int wl1271_scan_sched_scan_start(struct wl1271 *wl, struct wl12xx_vif *wlvif)  in wl1271_scan_sched_scan_start()  argument
438 	if ((wl->quirks & WLCORE_QUIRK_NO_SCHED_SCAN_WHILE_CONN) &&  in wl1271_scan_sched_scan_start()
449 	ret = wl1271_cmd_send(wl, CMD_START_PERIODIC_SCAN, start,  in wl1271_scan_sched_scan_start()
461 int wl12xx_sched_scan_start(struct wl1271 *wl, struct wl12xx_vif  *wlvif,  in wl12xx_sched_scan_start()  argument
467 	ret = wl1271_scan_sched_scan_config(wl, wlvif, req, ies);  in wl12xx_sched_scan_start()
471 	return wl1271_scan_sched_scan_start(wl, wlvif);  in wl12xx_sched_scan_start()
474 void wl12xx_scan_sched_scan_stop(struct wl1271 *wl,  struct wl12xx_vif *wlvif)  in wl12xx_scan_sched_scan_stop()  argument
491 	ret = wl1271_cmd_send(wl, CMD_STOP_PERIODIC_SCAN, stop,  in wl12xx_scan_sched_scan_stop()
502 int wl12xx_scan_start(struct wl1271 *wl, struct wl12xx_vif *wlvif,  in wl12xx_scan_start()  argument
505 	wl1271_scan_stm(wl, wlvif);  in wl12xx_scan_start()
509 void wl12xx_scan_completed(struct wl1271 *wl, struct wl12xx_vif *wlvif)  in wl12xx_scan_completed()  argument
511 	wl1271_scan_stm(wl, wlvif);  in wl12xx_scan_completed()