381 	uint64_t timestamp, expiry;  in prep_data()  local
427 	 * as the packet expiry time */  in prep_data()
430 	expiry = timestamp + (uint64_t)qstate->return_msg->rep->ttl;  in prep_data()
432 	expiry = htobe64(expiry);  in prep_data()
434 	if(oldlim + sizeof(timestamp)+sizeof(expiry) >=  in prep_data()
437 	sldns_buffer_set_limit(buf, oldlim + sizeof(timestamp)+sizeof(expiry));  in prep_data()
439 	sldns_buffer_write_at(buf, oldlim+sizeof(timestamp), &expiry,  in prep_data()
440 		sizeof(expiry));  in prep_data()
445 /** check expiry, return true if matches OK */
449 	uint64_t expiry;  in good_expiry_and_qinfo()  local
450 	/* the expiry time is the last bytes of the buffer */  in good_expiry_and_qinfo()
451 	if(sldns_buffer_limit(buf) < sizeof(expiry))  in good_expiry_and_qinfo()
453 	sldns_buffer_read_at(buf, sldns_buffer_limit(buf)-sizeof(expiry),  in good_expiry_and_qinfo()
454 		&expiry, sizeof(expiry));  in good_expiry_and_qinfo()
455 	expiry = be64toh(expiry);  in good_expiry_and_qinfo()
461 	if((time_t)expiry < *qstate->env->now &&  in good_expiry_and_qinfo()
464 			*qstate->env->now - (time_t)expiry > SERVE_EXPIRED_TTL)))  in good_expiry_and_qinfo()
543 	uint64_t timestamp, expiry;  in parse_data()  local
546 	if(lim < LDNS_HEADER_SIZE+sizeof(timestamp)+sizeof(expiry))  in parse_data()
549 	/* remove timestamp and expiry from end */  in parse_data()
550 	sldns_buffer_read_at(buf, lim-sizeof(expiry), &expiry, sizeof(expiry));  in parse_data()
551 	sldns_buffer_read_at(buf, lim-sizeof(expiry)-sizeof(timestamp),  in parse_data()
553 	expiry = be64toh(expiry);  in parse_data()
564 	sldns_buffer_set_limit(buf, lim - sizeof(expiry)-sizeof(timestamp));  in parse_data()
630 	 * refetch will be scheduled.  The comparison between 'expiry' and  in parse_data()
635 		(adjust == -1 || (time_t)expiry < *qstate->env->now)) {  in parse_data()
659 	/* check expiry date and check if query-data matches */  in cachedb_extcache_lookup()