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dualstack: fix speed check issue when there is only one ip record.

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This commit is contained in:
Nick Peng
2022-06-19 10:02:34 +08:00
parent cbc8c59125
commit 883116708b
1 changed files with 10 additions and 2 deletions
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12
src/dns_server.c
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@@ -2199,7 +2199,7 @@ static int _dns_server_process_answer_A(struct dns_rrs *rrs, struct dns_request
/* get A result */ /* get A result */
dns_get_A(rrs, name, DNS_MAX_CNAME_LEN, &ttl, addr); dns_get_A(rrs, name, DNS_MAX_CNAME_LEN, &ttl, addr);
tlog(TLOG_DEBUG, "domain: %s TTL:%d IP: %d.%d.%d.%d", name, ttl, addr[0], addr[1], addr[2], addr[3]); tlog(TLOG_DEBUG, "domain: %s TTL: %d IP: %d.%d.%d.%d", name, ttl, addr[0], addr[1], addr[2], addr[3]);
/* if domain is not match */ /* if domain is not match */
if (strncmp(name, domain, DNS_MAX_CNAME_LEN) != 0 && strncmp(cname, name, DNS_MAX_CNAME_LEN) != 0) { if (strncmp(name, domain, DNS_MAX_CNAME_LEN) != 0 && strncmp(cname, name, DNS_MAX_CNAME_LEN) != 0) {
@@ -2642,10 +2642,18 @@ void _dns_server_query_end(struct dns_request *request)
/* Not need to wait check result if only has one ip address */ /* Not need to wait check result if only has one ip address */
if (ip_num == 1 && request_wait == 1) { if (ip_num == 1 && request_wait == 1) {
if (request->dualstack_selection_query == 1) {
goto out;
}
if (request->dualstack_selection_has_ip && request->dualstack_selection_ping_time > 0) {
goto out;
}
request->has_ping_result = 1; request->has_ping_result = 1;
_dns_server_request_complete(request); _dns_server_request_complete(request);
} }
out:
_dns_server_request_release(request); _dns_server_request_release(request);
} }