serve-expired: new feature, support cache serve-expired feature

This commit is contained in:
Nick Peng
2020-02-15 15:24:03 +08:00
parent 8f40eba083
commit 8990446411
14 changed files with 167 additions and 46 deletions

View File

@@ -200,6 +200,8 @@ extern int dns_conf_bind_ip_num;
extern int dns_conf_tcp_idle_time;
extern int dns_conf_cachesize;
extern int dns_conf_prefetch;
extern int dns_conf_serve_expired;
extern int dns_conf_serve_expired_ttl;
extern struct dns_servers dns_conf_servers[DNS_MAX_SERVERS];
extern int dns_conf_server_num;