163 sta_attach(struct ieee80211_scan_state *ss)  in sta_attach()  argument
175 	ss->ss_priv = st;  in sta_attach()
184 sta_detach(struct ieee80211_scan_state *ss)  in sta_detach()  argument
186 	struct sta_table *st = ss->ss_priv;  in sta_detach()
203 sta_flush(struct ieee80211_scan_state *ss)  in sta_flush()  argument
205 	struct sta_table *st = ss->ss_priv;  in sta_flush()
210 	ss->ss_last = 0;  in sta_flush()
236 sta_add(struct ieee80211_scan_state *ss,   in sta_add()  argument
244 	((ss->ss_flags & (IEEE80211_SCAN_PICK1ST | IEEE80211_SCAN_GOTPICK)) == \  in sta_add()
246 	struct sta_table *st = ss->ss_priv;  in sta_add()
248 	struct ieee80211vap *vap = ss->ss_vap;  in sta_add()
415 	if (PICK1ST(ss) && match_bss(vap, ss, se, IEEE80211_MSG_SCAN) == 0)  in sta_add()
416 		ss->ss_flags |= IEEE80211_SCAN_GOTPICK;  in sta_add()
479 	struct ieee80211_scan_state *ss,  in add_channels()  argument
490 		if (ss->ss_last >= IEEE80211_SCAN_MAX)  in add_channels()
508 		ss->ss_chans[ss->ss_last++] = c;  in add_channels()
532 onscanlist(const struct ieee80211_scan_state *ss,  in onscanlist()  argument
537 	for (i = 0; i < ss->ss_last; i++)  in onscanlist()
538 		if (ss->ss_chans[i] == c)  in onscanlist()
544 sweepchannels(struct ieee80211_scan_state *ss, struct ieee80211vap *vap,  in sweepchannels()  argument
552 		if (ss->ss_last >= IEEE80211_SCAN_MAX)  in sweepchannels()
590 		ss->ss_chans[ss->ss_last++] = c;  in sweepchannels()
602 	    !onscanlist(ss, c) &&  in sweepchannels()
605 	    ss->ss_last < IEEE80211_SCAN_MAX)  in sweepchannels()
606 		ss->ss_chans[ss->ss_last++] = c;  in sweepchannels()
610 makescanlist(struct ieee80211_scan_state *ss, struct ieee80211vap *vap,  in makescanlist()  argument
616 	ss->ss_last = 0;  in makescanlist()
678 		add_channels(vap, ss, mode, scan->list, scan->count);  in makescanlist()
685 	sweepchannels(ss, vap, table);  in makescanlist()
747 sta_start(struct ieee80211_scan_state *ss, struct ieee80211vap *vap)  in sta_start()  argument
749 	struct sta_table *st = ss->ss_priv;  in sta_start()
751 	makescanlist(ss, vap, staScanTable);  in sta_start()
753 	if (ss->ss_mindwell == 0)  in sta_start()
754 		ss->ss_mindwell = msecs_to_ticks(20);	/* 20ms */  in sta_start()
755 	if (ss->ss_maxdwell == 0)  in sta_start()
756 		ss->ss_maxdwell = msecs_to_ticks(200);	/* 200ms */  in sta_start()
769 sta_restart(struct ieee80211_scan_state *ss, struct ieee80211vap *vap)  in sta_restart()  argument
771 	struct sta_table *st = ss->ss_priv;  in sta_restart()
781 sta_cancel(struct ieee80211_scan_state *ss, struct ieee80211vap *vap)  in sta_cancel()  argument
1014 	const struct ieee80211_scan_state *ss, struct sta_entry *se0,  in match_bss()  argument
1146 	if (ss->ss_nssid != 0 &&  in match_bss()
1147 	    !match_ssid(se->se_ssid, ss->ss_nssid, ss->ss_ssid))  in match_bss()
1230 select_bss(struct ieee80211_scan_state *ss, struct ieee80211vap *vap, int debug)  in select_bss()  argument
1232 	struct sta_table *st = ss->ss_priv;  in select_bss()
1240 		if (match_bss(vap, ss, se, debug) == 0) {  in select_bss()
1257 sta_pick_bss(struct ieee80211_scan_state *ss, struct ieee80211vap *vap)  in sta_pick_bss()  argument
1259 	struct sta_table *st = ss->ss_priv;  in sta_pick_bss()
1270 	if (ss->ss_flags & IEEE80211_SCAN_NOPICK) {  in sta_pick_bss()
1276 		ss->ss_flags &= ~IEEE80211_SCAN_NOPICK;  in sta_pick_bss()
1290 			!! (ss->ss_flags & IEEE80211_SCAN_NOJOIN));  in sta_pick_bss()
1291 		if (ss->ss_flags & IEEE80211_SCAN_NOJOIN)  in sta_pick_bss()
1305 	selbs = select_bss(ss, vap, IEEE80211_MSG_SCAN);  in sta_pick_bss()
1306 	if (ss->ss_flags & IEEE80211_SCAN_NOJOIN)  in sta_pick_bss()
1342 sta_roam_check(struct ieee80211_scan_state *ss, struct ieee80211vap *vap)  in sta_roam_check()  argument
1346 	struct sta_table *st = ss->ss_priv;  in sta_roam_check()
1398 		selbs = select_bss(ss, vap, IEEE80211_MSG_ROAM);  in sta_roam_check()
1421 sta_age(struct ieee80211_scan_state *ss)  in sta_age()  argument
1423 	struct ieee80211vap *vap = ss->ss_vap;  in sta_age()
1425 	adhoc_age(ss);  in sta_age()
1441 		sta_roam_check(ss, vap);  in sta_age()
1449 sta_iterate(struct ieee80211_scan_state *ss,   in sta_iterate()  argument
1452 	struct sta_table *st = ss->ss_priv;  in sta_iterate()
1476 sta_assoc_fail(struct ieee80211_scan_state *ss,  in sta_assoc_fail()  argument
1479 	struct sta_table *st = ss->ss_priv;  in sta_assoc_fail()
1486 		IEEE80211_NOTE_MAC(ss->ss_vap, IEEE80211_MSG_SCAN,  in sta_assoc_fail()
1493 sta_assoc_success(struct ieee80211_scan_state *ss,  in sta_assoc_success()  argument
1496 	struct sta_table *st = ss->ss_priv;  in sta_assoc_success()
1503 		IEEE80211_NOTE_MAC(ss->ss_vap, IEEE80211_MSG_SCAN,  in sta_assoc_success()
1554 adhoc_start(struct ieee80211_scan_state *ss, struct ieee80211vap *vap)  in adhoc_start()  argument
1556 	struct sta_table *st = ss->ss_priv;  in adhoc_start()
1558 	makescanlist(ss, vap, adhocScanTable);  in adhoc_start()
1560 	if (ss->ss_mindwell == 0)  in adhoc_start()
1561 		ss->ss_mindwell = msecs_to_ticks(200);	/* 200ms */  in adhoc_start()
1562 	if (ss->ss_maxdwell == 0)  in adhoc_start()
1563 		ss->ss_maxdwell = msecs_to_ticks(200);	/* 200ms */  in adhoc_start()
1577 adhoc_pick_channel(struct ieee80211_scan_state *ss, int flags)  in adhoc_pick_channel()  argument
1579 	struct sta_table *st = ss->ss_priv;  in adhoc_pick_channel()
1588 	for (i = 0; i < ss->ss_last; i++) {  in adhoc_pick_channel()
1589 		c = ss->ss_chans[i];  in adhoc_pick_channel()
1619 adhoc_pick_bss(struct ieee80211_scan_state *ss, struct ieee80211vap *vap)  argument
1621 	struct sta_table *st = ss->ss_priv;
1635 	if (ss->ss_flags & IEEE80211_SCAN_NOPICK) {
1641 		ss->ss_flags &= ~IEEE80211_SCAN_NOPICK;
1652 		if (ss->ss_flags & IEEE80211_SCAN_NOJOIN)
1670 				chan = adhoc_pick_channel(ss, 0);
1699 	selbs = select_bss(ss, vap, IEEE80211_MSG_SCAN);
1700 	if (ss->ss_flags & IEEE80211_SCAN_NOJOIN)
1726 adhoc_age(struct ieee80211_scan_state *ss)  argument
1728 	struct sta_table *st = ss->ss_priv;
1763 ap_start(struct ieee80211_scan_state *ss, struct ieee80211vap *vap)  argument
1765 	struct sta_table *st = ss->ss_priv;
1767 	makescanlist(ss, vap, staScanTable);
1769 	if (ss->ss_mindwell == 0)
1770 		ss->ss_mindwell = msecs_to_ticks(200);	/* 200ms */
1771 	if (ss->ss_maxdwell == 0)
1772 		ss->ss_maxdwell = msecs_to_ticks(200);	/* 200ms */
1784 ap_cancel(struct ieee80211_scan_state *ss, struct ieee80211vap *vap)  argument
1793 ap_pick_channel(struct ieee80211_scan_state *ss, int flags)  argument
1795 	struct sta_table *st = ss->ss_priv;
1801 	for (i = 0; i < ss->ss_last; i++) {
1802 		struct ieee80211_channel *chan = ss->ss_chans[i];
1833 ap_end(struct ieee80211_scan_state *ss, struct ieee80211vap *vap)  argument
1840 	bestchan = ap_pick_channel(ss, 0);
1859 	if (ss->ss_flags & (IEEE80211_SCAN_NOPICK | IEEE80211_SCAN_NOJOIN)) {
1865 		ss->ss_flags &= ~IEEE80211_SCAN_NOPICK;
1899 mesh_pick_bss(struct ieee80211_scan_state *ss, struct ieee80211vap *vap)  argument
1901 	struct sta_table *st = ss->ss_priv;
1913 	if (ss->ss_flags & IEEE80211_SCAN_NOPICK) {
1919 		ss->ss_flags &= ~IEEE80211_SCAN_NOPICK;
1930 		if (ss->ss_flags & IEEE80211_SCAN_NOJOIN)
1944 				chan = adhoc_pick_channel(ss, 0);
1969 	selbs = select_bss(ss, vap, IEEE80211_MSG_SCAN);
1970 	if (ss->ss_flags & IEEE80211_SCAN_NOJOIN)