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Support IP dualstack speed perference

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This commit is contained in:
Nick Peng
2018-12-20 23:52:55 +08:00
parent 40740f531b
commit 26b33371a3
5 changed files with 73 additions and 29 deletions
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5
src/dns_conf.c
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@@ -36,6 +36,9 @@ int dns_conf_audit_num = 2;
art_tree dns_conf_domain_rule;
radix_tree_t *dns_conf_address_rule;
int dns_conf_dualstack_preference;
int dns_conf_dualstack_threshold = 1000; // cent usecond
int dns_conf_rr_ttl;
int dns_conf_rr_ttl_min;
int dns_conf_rr_ttl_max;
@@ -514,6 +517,8 @@ struct config_item config_item[] = {
CONF_INT("tcp-idle-time", &dns_conf_tcp_idle_time, 0, 3600),
CONF_INT("cache-size", &dns_conf_cachesize, 0, CONF_INT_MAX),
CONF_YESNO("prefetch-domain", &dns_conf_prefetch),
CONF_YESNO("dualstack-preference", &dns_conf_dualstack_preference),
CONF_INT("dualstack-preference-threshold", &dns_conf_dualstack_threshold, 100, 10000),
CONF_CUSTOM("log-level", config_log_level, NULL),
CONF_STRING("log-file", (char *)dns_conf_log_file, DNS_MAX_PATH),
CONF_SIZE("log-size", &dns_conf_log_size, 0, 1024 * 1024 * 1024),