154 	struct ieee80211_scan_state *ss;  in ieee80211_scan_vdetach()  local
157 	ss = ic->ic_scan;  in ieee80211_scan_vdetach()
161 	if (ss != NULL && ss->ss_vap == vap) {  in ieee80211_scan_vdetach()
162 		if (ss->ss_ops != NULL) {  in ieee80211_scan_vdetach()
163 			ss->ss_ops->scan_detach(ss);  in ieee80211_scan_vdetach()
164 			ss->ss_ops = NULL;  in ieee80211_scan_vdetach()
166 		ss->ss_vap = NULL;  in ieee80211_scan_vdetach()
237 	struct ieee80211_scan_state *ss = ic->ic_scan;  in ieee80211_scan_update_locked()  local
242 	if (ss->ss_vap != vap || ss->ss_ops != scan) {  in ieee80211_scan_update_locked()
246 		    ss->ss_vap != NULL ?  in ieee80211_scan_update_locked()
247 		        ieee80211_get_vap_ifname(ss->ss_vap) : "none",  in ieee80211_scan_update_locked()
248 		    ss->ss_vap != NULL ?  in ieee80211_scan_update_locked()
249 			ieee80211_opmode_name[ss->ss_vap->iv_opmode] : "none",  in ieee80211_scan_update_locked()
254 	ss->ss_vap = vap;  in ieee80211_scan_update_locked()
255 	if (ss->ss_ops != scan) {  in ieee80211_scan_update_locked()
264 		if (scan == NULL || ss->ss_ops == NULL ||  in ieee80211_scan_update_locked()
265 		    ss->ss_ops->scan_attach != scan->scan_attach) {  in ieee80211_scan_update_locked()
266 			if (ss->ss_ops != NULL)  in ieee80211_scan_update_locked()
267 				ss->ss_ops->scan_detach(ss);  in ieee80211_scan_update_locked()
268 			if (scan != NULL && !scan->scan_attach(ss)) {  in ieee80211_scan_update_locked()
274 		ss->ss_ops = scan;  in ieee80211_scan_update_locked()
280 ieee80211_scan_dump_channels(const struct ieee80211_scan_state *ss)  in ieee80211_scan_dump_channels()  argument
282 	struct ieee80211com *ic = ss->ss_ic;  in ieee80211_scan_dump_channels()
287 	for (i = ss->ss_next; i < ss->ss_last; i++) {  in ieee80211_scan_dump_channels()
288 		const struct ieee80211_channel *c = ss->ss_chans[i];  in ieee80211_scan_dump_channels()
297 ieee80211_scan_dump(struct ieee80211_scan_state *ss)  in ieee80211_scan_dump()  argument
299 	struct ieee80211vap *vap = ss->ss_vap;  in ieee80211_scan_dump()
302 	ieee80211_scan_dump_channels(ss);  in ieee80211_scan_dump()
304 	    ticks_to_msecs(ss->ss_mindwell), ticks_to_msecs(ss->ss_maxdwell));  in ieee80211_scan_dump()
309 ieee80211_scan_copy_ssid(struct ieee80211vap *vap, struct ieee80211_scan_state *ss,  in ieee80211_scan_copy_ssid()  argument
319 	memcpy(ss->ss_ssid, ssids, nssid * sizeof(ssids[0]));  in ieee80211_scan_copy_ssid()
320 	ss->ss_nssid = nssid;  in ieee80211_scan_copy_ssid()
357 	struct ieee80211_scan_state *ss = ic->ic_scan;  in ieee80211_check_scan()  local
387 	if (ss->ss_ops != scan) {  in ieee80211_check_scan()
507 	struct ieee80211_scan_state *ss;  in ieee80211_scan_done()  local
512 	ss = ic->ic_scan;  in ieee80211_scan_done()
513 	ss->ss_next = ss->ss_last; /* all channels are complete */  in ieee80211_scan_done()
611 	struct ieee80211_scan_state *ss = ic->ic_scan;  in ieee80211_scan_timeout()  local
613 	if (ss->ss_ops != NULL)  in ieee80211_scan_timeout()
614 		ss->ss_ops->scan_age(ss);  in ieee80211_scan_timeout()
624 	struct ieee80211_scan_state *ss = vap->iv_ic->ic_scan;  in ieee80211_scan_assoc_success()  local
626 	if (ss->ss_ops != NULL) {  in ieee80211_scan_assoc_success()
629 		ss->ss_ops->scan_assoc_success(ss, mac);  in ieee80211_scan_assoc_success()
640 	struct ieee80211_scan_state *ss = vap->iv_ic->ic_scan;  in ieee80211_scan_assoc_fail()  local
642 	if (ss->ss_ops != NULL) {  in ieee80211_scan_assoc_fail()
645 		ss->ss_ops->scan_assoc_fail(ss, mac, reason);  in ieee80211_scan_assoc_fail()
656 	struct ieee80211_scan_state *ss = vap->iv_ic->ic_scan;  in ieee80211_scan_iterate()  local
658 	if (ss->ss_ops != NULL)  in ieee80211_scan_iterate()
659 		ss->ss_ops->scan_iterate(ss, f, arg);  in ieee80211_scan_iterate()
668 	struct ieee80211_scan_state *ss = vap->iv_ic->ic_scan;  in ieee80211_scan_flush()  local
670 	if (ss->ss_ops != NULL && ss->ss_vap == vap) {  in ieee80211_scan_flush()
672 		ss->ss_ops->scan_flush(ss);  in ieee80211_scan_flush()
683 	struct ieee80211_scan_state *ss = ic->ic_scan;  in ieee80211_scan_pickchannel()  local
687 	if (ss == NULL || ss->ss_ops == NULL || ss->ss_vap == NULL) {  in ieee80211_scan_pickchannel()
691 	if (ss->ss_ops->scan_pickchan == NULL) {  in ieee80211_scan_pickchannel()
692 		IEEE80211_DPRINTF(ss->ss_vap, IEEE80211_MSG_SCAN,  in ieee80211_scan_pickchannel()
694 		    "opmode %s\n", __func__, ss->ss_vap->iv_opmode);  in ieee80211_scan_pickchannel()
697 	return ss->ss_ops->scan_pickchan(ss, flags);  in ieee80211_scan_pickchannel()