60 	struct wpa_bss_anqp *anqp;  in wpa_bss_anqp_alloc()  local
61 	anqp = os_zalloc(sizeof(*anqp));  in wpa_bss_anqp_alloc()
62 	if (anqp == NULL)  in wpa_bss_anqp_alloc()
65 	dl_list_init(&anqp->anqp_elems);  in wpa_bss_anqp_alloc()
67 	anqp->users = 1;  in wpa_bss_anqp_alloc()
68 	return anqp;  in wpa_bss_anqp_alloc()
77 static struct wpa_bss_anqp * wpa_bss_anqp_clone(struct wpa_bss_anqp *anqp)  in wpa_bss_anqp_clone()  argument
85 #define ANQP_DUP(f) if (anqp->f) n->f = wpabuf_dup(anqp->f)  in wpa_bss_anqp_clone()
124 	struct wpa_bss_anqp *anqp;  in wpa_bss_anqp_unshare_alloc()  local
126 	if (bss->anqp && bss->anqp->users > 1) {  in wpa_bss_anqp_unshare_alloc()
128 		anqp = wpa_bss_anqp_clone(bss->anqp);  in wpa_bss_anqp_unshare_alloc()
129 		if (anqp == NULL)  in wpa_bss_anqp_unshare_alloc()
131 		anqp->users = 1;  in wpa_bss_anqp_unshare_alloc()
132 		bss->anqp->users--;  in wpa_bss_anqp_unshare_alloc()
133 		bss->anqp = anqp;  in wpa_bss_anqp_unshare_alloc()
137 	if (bss->anqp)  in wpa_bss_anqp_unshare_alloc()
141 	bss->anqp = wpa_bss_anqp_alloc();  in wpa_bss_anqp_unshare_alloc()
142 	return bss->anqp ? 0 : -1;  in wpa_bss_anqp_unshare_alloc()
150 static void wpa_bss_anqp_free(struct wpa_bss_anqp *anqp)  in wpa_bss_anqp_free()  argument
156 	if (anqp == NULL)  in wpa_bss_anqp_free()
159 	anqp->users--;  in wpa_bss_anqp_free()
160 	if (anqp->users > 0) {  in wpa_bss_anqp_free()
166 	wpabuf_free(anqp->capability_list);  in wpa_bss_anqp_free()
167 	wpabuf_free(anqp->venue_name);  in wpa_bss_anqp_free()
168 	wpabuf_free(anqp->network_auth_type);  in wpa_bss_anqp_free()
169 	wpabuf_free(anqp->roaming_consortium);  in wpa_bss_anqp_free()
170 	wpabuf_free(anqp->ip_addr_type_availability);  in wpa_bss_anqp_free()
171 	wpabuf_free(anqp->nai_realm);  in wpa_bss_anqp_free()
172 	wpabuf_free(anqp->anqp_3gpp);  in wpa_bss_anqp_free()
173 	wpabuf_free(anqp->domain_name);  in wpa_bss_anqp_free()
174 	wpabuf_free(anqp->fils_realm_info);  in wpa_bss_anqp_free()
176 	while ((elem = dl_list_first(&anqp->anqp_elems,  in wpa_bss_anqp_free()
184 	wpabuf_free(anqp->hs20_capability_list);  in wpa_bss_anqp_free()
185 	wpabuf_free(anqp->hs20_operator_friendly_name);  in wpa_bss_anqp_free()
186 	wpabuf_free(anqp->hs20_wan_metrics);  in wpa_bss_anqp_free()
187 	wpabuf_free(anqp->hs20_connection_capability);  in wpa_bss_anqp_free()
188 	wpabuf_free(anqp->hs20_operating_class);  in wpa_bss_anqp_free()
189 	wpabuf_free(anqp->hs20_osu_providers_list);  in wpa_bss_anqp_free()
190 	wpabuf_free(anqp->hs20_operator_icon_metadata);  in wpa_bss_anqp_free()
191 	wpabuf_free(anqp->hs20_osu_providers_nai_list);  in wpa_bss_anqp_free()
194 	os_free(anqp);  in wpa_bss_anqp_free()
247 	wpa_bss_anqp_free(bss->anqp);  in wpa_bss_remove()