50 	struct wpa_bss_anqp *anqp;  in wpa_bss_anqp_alloc()  local
51 	anqp = os_zalloc(sizeof(*anqp));  in wpa_bss_anqp_alloc()
52 	if (anqp == NULL)  in wpa_bss_anqp_alloc()
55 	dl_list_init(&anqp->anqp_elems);  in wpa_bss_anqp_alloc()
57 	anqp->users = 1;  in wpa_bss_anqp_alloc()
58 	return anqp;  in wpa_bss_anqp_alloc()
67 static struct wpa_bss_anqp * wpa_bss_anqp_clone(struct wpa_bss_anqp *anqp)  in wpa_bss_anqp_clone()  argument
75 #define ANQP_DUP(f) if (anqp->f) n->f = wpabuf_dup(anqp->f)  in wpa_bss_anqp_clone()
114 	struct wpa_bss_anqp *anqp;  in wpa_bss_anqp_unshare_alloc()  local
116 	if (bss->anqp && bss->anqp->users > 1) {  in wpa_bss_anqp_unshare_alloc()
118 		anqp = wpa_bss_anqp_clone(bss->anqp);  in wpa_bss_anqp_unshare_alloc()
119 		if (anqp == NULL)  in wpa_bss_anqp_unshare_alloc()
121 		anqp->users = 1;  in wpa_bss_anqp_unshare_alloc()
122 		bss->anqp->users--;  in wpa_bss_anqp_unshare_alloc()
123 		bss->anqp = anqp;  in wpa_bss_anqp_unshare_alloc()
127 	if (bss->anqp)  in wpa_bss_anqp_unshare_alloc()
131 	bss->anqp = wpa_bss_anqp_alloc();  in wpa_bss_anqp_unshare_alloc()
132 	return bss->anqp ? 0 : -1;  in wpa_bss_anqp_unshare_alloc()
140 static void wpa_bss_anqp_free(struct wpa_bss_anqp *anqp)  in wpa_bss_anqp_free()  argument
146 	if (anqp == NULL)  in wpa_bss_anqp_free()
149 	anqp->users--;  in wpa_bss_anqp_free()
150 	if (anqp->users > 0) {  in wpa_bss_anqp_free()
156 	wpabuf_free(anqp->capability_list);  in wpa_bss_anqp_free()
157 	wpabuf_free(anqp->venue_name);  in wpa_bss_anqp_free()
158 	wpabuf_free(anqp->network_auth_type);  in wpa_bss_anqp_free()
159 	wpabuf_free(anqp->roaming_consortium);  in wpa_bss_anqp_free()
160 	wpabuf_free(anqp->ip_addr_type_availability);  in wpa_bss_anqp_free()
161 	wpabuf_free(anqp->nai_realm);  in wpa_bss_anqp_free()
162 	wpabuf_free(anqp->anqp_3gpp);  in wpa_bss_anqp_free()
163 	wpabuf_free(anqp->domain_name);  in wpa_bss_anqp_free()
164 	wpabuf_free(anqp->fils_realm_info);  in wpa_bss_anqp_free()
166 	while ((elem = dl_list_first(&anqp->anqp_elems,  in wpa_bss_anqp_free()
174 	wpabuf_free(anqp->hs20_capability_list);  in wpa_bss_anqp_free()
175 	wpabuf_free(anqp->hs20_operator_friendly_name);  in wpa_bss_anqp_free()
176 	wpabuf_free(anqp->hs20_wan_metrics);  in wpa_bss_anqp_free()
177 	wpabuf_free(anqp->hs20_connection_capability);  in wpa_bss_anqp_free()
178 	wpabuf_free(anqp->hs20_operating_class);  in wpa_bss_anqp_free()
179 	wpabuf_free(anqp->hs20_osu_providers_list);  in wpa_bss_anqp_free()
180 	wpabuf_free(anqp->hs20_operator_icon_metadata);  in wpa_bss_anqp_free()
181 	wpabuf_free(anqp->hs20_osu_providers_nai_list);  in wpa_bss_anqp_free()
184 	os_free(anqp);  in wpa_bss_anqp_free()
247 	wpa_bss_anqp_free(bss->anqp);  in wpa_bss_remove()