78 	struct cfg80211_bss_ies *ies;  in bss_free()  local
83 	ies = (void *)rcu_access_pointer(bss->pub.beacon_ies);  in bss_free()
84 	if (ies && !bss->pub.hidden_beacon_bss)  in bss_free()
85 		kfree_rcu(ies, rcu_head);  in bss_free()
86 	ies = (void *)rcu_access_pointer(bss->pub.proberesp_ies);  in bss_free()
87 	if (ies)  in bss_free()
88 		kfree_rcu(ies, rcu_head);  in bss_free()
483 const u8 *cfg80211_find_ie_match(u8 eid, const u8 *ies, int len,  in cfg80211_find_ie_match()  argument
494 	while (len >= 2 && len >= ies[1] + 2) {  in cfg80211_find_ie_match()
495 		if ((ies[0] == eid) &&  in cfg80211_find_ie_match()
496 		    (ies[1] + 2 >= match_offset + match_len) &&  in cfg80211_find_ie_match()
497 		    !memcmp(ies + match_offset, match, match_len))  in cfg80211_find_ie_match()
498 			return ies;  in cfg80211_find_ie_match()
500 		len -= ies[1] + 2;  in cfg80211_find_ie_match()
501 		ies += ies[1] + 2;  in cfg80211_find_ie_match()
509 				  const u8 *ies, int len)  in cfg80211_find_vendor_ie()  argument
518 	ie = cfg80211_find_ie_match(WLAN_EID_VENDOR_SPECIFIC, ies, len,  in cfg80211_find_vendor_ie()
531 	const struct cfg80211_bss_ies *ies;  in is_bss()  local
540 	ies = rcu_access_pointer(a->ies);  in is_bss()
541 	if (!ies)  in is_bss()
543 	ssidie = cfg80211_find_ie(WLAN_EID_SSID, ies->data, ies->len);  in is_bss()
575 	a_ies = rcu_access_pointer(a->ies);  in cmp_bss()
578 	b_ies = rcu_access_pointer(b->ies);  in cmp_bss()
815 	const struct cfg80211_bss_ies *ies;  in cfg80211_combine_bsses()  local
822 	ies = rcu_access_pointer(new->pub.beacon_ies);  in cfg80211_combine_bsses()
823 	if (WARN_ON(!ies))  in cfg80211_combine_bsses()
826 	ie = cfg80211_find_ie(WLAN_EID_SSID, ies->data, ies->len);  in cfg80211_combine_bsses()
858 		ies = rcu_access_pointer(bss->pub.ies);  in cfg80211_combine_bsses()
859 		if (!ies)  in cfg80211_combine_bsses()
861 		ie = cfg80211_find_ie(WLAN_EID_SSID, ies->data, ies->len);  in cfg80211_combine_bsses()
900 	if (WARN_ON(!rcu_access_pointer(tmp->pub.ies))) {  in cfg80211_bss_update()
917 			rcu_assign_pointer(found->pub.ies,  in cfg80211_bss_update()
952 			if (old == rcu_access_pointer(found->pub.ies))  in cfg80211_bss_update()
953 				rcu_assign_pointer(found->pub.ies,  in cfg80211_bss_update()
959 				const struct cfg80211_bss_ies *ies;  in cfg80211_bss_update()  local
961 				ies = rcu_access_pointer(bss->pub.beacon_ies);  in cfg80211_bss_update()
962 				WARN_ON(ies != old);  in cfg80211_bss_update()
991 		struct cfg80211_bss_ies *ies;  in cfg80211_bss_update()  local
1001 			ies = (void *)rcu_dereference(tmp->pub.beacon_ies);  in cfg80211_bss_update()
1002 			if (ies)  in cfg80211_bss_update()
1003 				kfree_rcu(ies, rcu_head);  in cfg80211_bss_update()
1004 			ies = (void *)rcu_dereference(tmp->pub.proberesp_ies);  in cfg80211_bss_update()
1005 			if (ies)  in cfg80211_bss_update()
1006 				kfree_rcu(ies, rcu_head);  in cfg80211_bss_update()
1141 	struct cfg80211_bss_ies *ies;  in cfg80211_inform_bss_data()  local
1175 	ies = kzalloc(sizeof(*ies) + ielen, gfp);  in cfg80211_inform_bss_data()
1176 	if (!ies)  in cfg80211_inform_bss_data()
1178 	ies->len = ielen;  in cfg80211_inform_bss_data()
1179 	ies->tsf = tsf;  in cfg80211_inform_bss_data()
1180 	ies->from_beacon = false;  in cfg80211_inform_bss_data()
1181 	memcpy(ies->data, ie, ielen);  in cfg80211_inform_bss_data()
1185 		ies->from_beacon = true;  in cfg80211_inform_bss_data()
1188 		rcu_assign_pointer(tmp.pub.beacon_ies, ies);  in cfg80211_inform_bss_data()
1191 		rcu_assign_pointer(tmp.pub.proberesp_ies, ies);  in cfg80211_inform_bss_data()
1194 	rcu_assign_pointer(tmp.pub.ies, ies);  in cfg80211_inform_bss_data()
1227 	struct cfg80211_bss_ies *ies;  in cfg80211_inform_bss_frame_data()  local
1257 	ies = kzalloc(sizeof(*ies) + ielen, gfp);  in cfg80211_inform_bss_frame_data()
1258 	if (!ies)  in cfg80211_inform_bss_frame_data()
1260 	ies->len = ielen;  in cfg80211_inform_bss_frame_data()
1261 	ies->tsf = le64_to_cpu(mgmt->u.probe_resp.timestamp);  in cfg80211_inform_bss_frame_data()
1262 	ies->from_beacon = ieee80211_is_beacon(mgmt->frame_control);  in cfg80211_inform_bss_frame_data()
1263 	memcpy(ies->data, mgmt->u.probe_resp.variable, ielen);  in cfg80211_inform_bss_frame_data()
1266 		rcu_assign_pointer(tmp.pub.proberesp_ies, ies);  in cfg80211_inform_bss_frame_data()
1268 		rcu_assign_pointer(tmp.pub.beacon_ies, ies);  in cfg80211_inform_bss_frame_data()
1269 	rcu_assign_pointer(tmp.pub.ies, ies);  in cfg80211_inform_bss_frame_data()
1513 				    const struct cfg80211_bss_ies *ies,  in ieee80211_scan_add_ies()  argument
1519 	if (!ies)  in ieee80211_scan_add_ies()
1526 	pos = ies->data;  in ieee80211_scan_add_ies()
1527 	end = pos + ies->len;  in ieee80211_scan_add_ies()
1564 	const struct cfg80211_bss_ies *ies;  in ieee80211_bss()  local
1646 	ies = rcu_dereference(bss->pub.ies);  in ieee80211_bss()
1647 	rem = ies->len;  in ieee80211_bss()
1648 	ie = ies->data;  in ieee80211_bss()
1795 	sprintf(buf, "tsf=%016llx", (unsigned long long)(ies->tsf));  in ieee80211_bss()
1811 	current_ev = ieee80211_scan_add_ies(info, ies, current_ev, end_buf);  in ieee80211_bss()