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dns_client: fix bootstrap dns retry issue.

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This commit is contained in:
Nick Peng
2023-07-12 22:37:22 +08:00
parent 7ff6ae3ea0
commit 2576fdb02f
1 changed files with 3 additions and 3 deletions
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6
src/dns_client.c
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@@ -63,7 +63,7 @@
#define DNS_TCP_CONNECT_TIMEOUT (5) #define DNS_TCP_CONNECT_TIMEOUT (5)
#define DNS_QUERY_TIMEOUT (500) #define DNS_QUERY_TIMEOUT (500)
#define DNS_QUERY_RETRY (4) #define DNS_QUERY_RETRY (4)
#define DNS_PENDING_SERVER_RETRY 40 #define DNS_PENDING_SERVER_RETRY 60
#define SOCKET_PRIORITY (6) #define SOCKET_PRIORITY (6)
#define SOCKET_IP_TOS (IPTOS_LOWDELAY | IPTOS_RELIABILITY) #define SOCKET_IP_TOS (IPTOS_LOWDELAY | IPTOS_RELIABILITY)
@@ -4035,7 +4035,7 @@ static void _dns_client_add_pending_servers(void)
_dns_client_server_pending_get(pending); _dns_client_server_pending_get(pending);
if (dns_server_query(pending->host, DNS_T_AAAA, 0, _dns_client_pending_server_resolve, pending) != 0) { if (dns_server_query(pending->host, DNS_T_AAAA, 0, _dns_client_pending_server_resolve, pending) != 0) {
_dns_client_server_pending_release(pending); _dns_client_server_pending_release(pending);
pending->query_v4 = 0; pending->query_v6 = 0;
} }
} }
@@ -4066,7 +4066,7 @@ static void _dns_client_add_pending_servers(void)
continue; continue;
} }
if (pending->has_soa && dnsserver_ip == NULL) { if (pending->has_soa && dnsserver_ip == NULL && pending->query_v4 && pending->query_v6) {
tlog(TLOG_WARN, "add pending DNS server %s failed, no such host.", pending->host); tlog(TLOG_WARN, "add pending DNS server %s failed, no such host.", pending->host);
_dns_client_server_pending_remove(pending); _dns_client_server_pending_remove(pending);
continue; continue;