123 	struct wpabuf *msg;  in next_advertisement()  local
134 	msg = wpabuf_alloc(800); /* more than big enough */  in next_advertisement()
135 	if (msg == NULL)  in next_advertisement()
141 		wpabuf_put_str(msg, "NOTIFY * HTTP/1.1\r\n");  in next_advertisement()
142 		wpabuf_printf(msg, "HOST: %s:%d\r\n",  in next_advertisement()
144 		wpabuf_printf(msg, "CACHE-CONTROL: max-age=%d\r\n",  in next_advertisement()
146 		wpabuf_printf(msg, "NTS: %s\r\n",  in next_advertisement()
152 		wpabuf_put_str(msg, "HTTP/1.1 200 OK\r\n");  in next_advertisement()
153 		wpabuf_printf(msg, "CACHE-CONTROL: max-age=%d\r\n",  in next_advertisement()
156 		wpabuf_put_str(msg, "DATE: ");  in next_advertisement()
157 		format_date(msg);  in next_advertisement()
158 		wpabuf_put_str(msg, "\r\n");  in next_advertisement()
160 		wpabuf_put_str(msg, "EXT:\r\n");  in next_advertisement()
166 		wpabuf_printf(msg, "LOCATION: http://%s:%d/%s\r\n",  in next_advertisement()
179 	wpabuf_put_str(msg, "SERVER: Unspecified, UPnP/1.0, Unspecified\r\n");  in next_advertisement()
183 		wpabuf_printf(msg, "%s: upnp:rootdevice\r\n", NTString);  in next_advertisement()
184 		wpabuf_printf(msg, "USN: uuid:%s::upnp:rootdevice\r\n",  in next_advertisement()
188 		wpabuf_printf(msg, "%s: uuid:%s\r\n", NTString, uuid_string);  in next_advertisement()
189 		wpabuf_printf(msg, "USN: uuid:%s\r\n", uuid_string);  in next_advertisement()
192 		wpabuf_printf(msg, "%s: urn:schemas-wifialliance-org:device:"  in next_advertisement()
194 		wpabuf_printf(msg, "USN: uuid:%s::urn:schemas-wifialliance-"  in next_advertisement()
198 		wpabuf_printf(msg, "%s: urn:schemas-wifialliance-org:service:"  in next_advertisement()
200 		wpabuf_printf(msg, "USN: uuid:%s::urn:schemas-wifialliance-"  in next_advertisement()
204 	wpabuf_put_str(msg, "\r\n");  in next_advertisement()
209 	return msg;  in next_advertisement()
227 	struct wpabuf *msg;  in advertisement_state_machine_stop()  local
243 		msg = next_advertisement(sm, a, &islast);  in advertisement_state_machine_stop()
244 		if (msg == NULL)  in advertisement_state_machine_stop()
246 		if (sendto(sm->multicast_sd, wpabuf_head(msg), wpabuf_len(msg),  in advertisement_state_machine_stop()
251 		wpabuf_free(msg);  in advertisement_state_machine_stop()
262 	struct wpabuf *msg;  in advertisement_state_machine_handler()  local
282 	msg = next_advertisement(sm, a, &islast);  in advertisement_state_machine_handler()
283 	if (msg == NULL)  in advertisement_state_machine_handler()
291 	if (sendto(sm->multicast_sd, wpabuf_head(msg), wpabuf_len(msg), 0,  in advertisement_state_machine_handler()
323 	wpabuf_free(msg);  in advertisement_state_machine_handler()
383 	struct wpabuf *msg;  in msearchreply_state_machine_handler()  local
400 	msg = next_advertisement(sm, a, &islast);  in msearchreply_state_machine_handler()
401 	if (msg == NULL)  in msearchreply_state_machine_handler()
408 	if (sendto(sm->multicast_sd, wpabuf_head(msg), wpabuf_len(msg), 0,  in msearchreply_state_machine_handler()
417 	wpabuf_free(msg);  in msearchreply_state_machine_handler()