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optimize dualstack selection feature

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This commit is contained in:
Nick Peng
2019-03-08 21:51:58 +08:00
parent bb9dfc6a33
commit 76367847d1
3 changed files with 42 additions and 29 deletions
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6
src/dns_cache.c
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@@ -66,7 +66,7 @@ static void _dns_cache_remove(struct dns_cache *dns_cache)
dns_cache_release(dns_cache);
}
int dns_cache_replace(char *domain, char *cname, int cname_ttl, int ttl, dns_type_t qtype, unsigned char *addr, int addr_len)
int dns_cache_replace(char *domain, char *cname, int cname_ttl, int ttl, dns_type_t qtype, unsigned char *addr, int addr_len, unsigned int speed)
{
struct dns_cache *dns_cache = NULL;
@@ -90,6 +90,7 @@ int dns_cache_replace(char *domain, char *cname, int cname_ttl, int ttl, dns_typ
dns_cache->qtype = qtype;
dns_cache->ttl = ttl;
dns_cache->del_pending = 0;
dns_cache->speed = speed;
time(&dns_cache->insert_time);
pthread_mutex_unlock(&dns_cache_head.lock);
if (qtype == DNS_T_A) {
@@ -121,7 +122,7 @@ errout:
return -1;
}
int dns_cache_insert(char *domain, char *cname, int cname_ttl, int ttl, dns_type_t qtype, unsigned char *addr, int addr_len)
int dns_cache_insert(char *domain, char *cname, int cname_ttl, int ttl, dns_type_t qtype, unsigned char *addr, int addr_len, unsigned int speed)
{
uint32_t key = 0;
struct dns_cache *dns_cache = NULL;
@@ -155,6 +156,7 @@ int dns_cache_insert(char *domain, char *cname, int cname_ttl, int ttl, dns_type
dns_cache->ttl = ttl;
dns_cache->hitnum = 2;
dns_cache->del_pending = 0;
dns_cache->speed = speed;
atomic_set(&dns_cache->ref, 1);
time(&dns_cache->insert_time);
if (qtype == DNS_T_A) {