58 /** MAX TTL default for messages and rrsets */
60 /** MIN TTL default for messages and rrsets */
62 /** MAX Negative TTL, for SOA records in authority section */
64 /** MIN Negative TTL, for SOA records in authority section */
70 /** Reset serve expired TTL after failed update attempt */
72 /** TTL to use for expired records */
74 /** If we serve the original TTL or decrementing TTLs */
100 	time_t ttl, time_t prettl, time_t expttl, time_t norecttl, size_t an,  in construct_reply_info_base()  argument
117 	rep->ttl = ttl;  in construct_reply_info_base()
181 	log_assert(rep->ttl < timenow);  in reply_info_can_answer_expired()
193 	log_assert(rep->ttl < timenow);  in reply_info_could_use_expired()
217 		rep->qdcount, rep->ttl, rep->prefetch_ttl,  in make_new_reply_info()
238 	/* minimum TTL is the last 32bit value in the rdata of the record */  in soa_find_minttl()
239 	/* at position ttl_data + 4(ttl) + 2(rdatalen) + rdatalen - 4(timeval)*/  in soa_find_minttl()
253 	/* RFC 2181 Section 8. if msb of ttl is set treat as if zero. */  in rdata_copy()
257 		/* negative response. see if TTL of SOA record larger than the  in rdata_copy()
258 		 * minimum-ttl in the rdata of the SOA record */  in rdata_copy()
267 		/* MAX_NEG_TTL overrides the min and max ttl of everything  in rdata_copy()
270 		/* MIN_NEG_TTL overrides the min and max ttl of everything  in rdata_copy()
279 	if(*rr_ttl < data->ttl)  in rdata_copy()
280 		data->ttl = *rr_ttl;  in rdata_copy()
350 	data->ttl = MAX_TTL;  in parse_rr_copy()
503 	rep->ttl = MAX_TTL;  in parse_copy_decompress()
506 		rep->ttl = NORR_TTL;  in parse_copy_decompress()
513 		if(data->ttl < rep->ttl)  in parse_copy_decompress()
514 			rep->ttl = data->ttl;  in parse_copy_decompress()
518 	rep->prefetch_ttl = PREFETCH_TTL_CALC(rep->ttl);  in parse_copy_decompress()
519 	rep->serve_expired_ttl = rep->ttl + SERVE_EXPIRED_TTL;  in parse_copy_decompress()
601 	rep->ttl += timenow;  in reply_info_set_ttls()
612 		data->ttl += timenow;  in reply_info_set_ttls()
801 		rep->ttl, rep->prefetch_ttl, rep->serve_expired_ttl,  in reply_info_copy()
1061 			continue; /* skip dnames; note TTL 0 not cached */  in reply_check_cname_chain()