daxi20/smartdns
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log: optimize log

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This commit is contained in:
Nick Peng
2022-12-31 09:38:27 +08:00
parent 98498bf444
commit fffe4caf08
1 changed files with 11 additions and 4 deletions
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15
src/dns_client.c
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@@ -1694,8 +1694,15 @@ static int _dns_client_create_socket_udp(struct dns_server_info *server_info)
server_info->status = DNS_SERVER_STATUS_CONNECTIONLESS; server_info->status = DNS_SERVER_STATUS_CONNECTIONLESS;
if (connect(fd, &server_info->addr, server_info->ai_addrlen) != 0) { if (connect(fd, &server_info->addr, server_info->ai_addrlen) != 0) {
tlog(TLOG_WARN, "connect %s failed, %s", server_info->ip, strerror(errno)); if (errno == ENETUNREACH || errno == EHOSTUNREACH || errno == ECONNREFUSED) {
goto errout; tlog(TLOG_WARN, "connect %s failed, %s", server_info->ip, strerror(errno));
goto errout;
}
if (errno != EINPROGRESS) {
tlog(TLOG_ERROR, "connect %s failed, %s", server_info->ip, strerror(errno));
goto errout;
}
} }
memset(&event, 0, sizeof(event)); memset(&event, 0, sizeof(event));
@@ -1775,7 +1782,7 @@ static int _DNS_client_create_socket_tcp(struct dns_server_info *server_info)
set_sock_keepalive(fd, 15, 3, 4); set_sock_keepalive(fd, 15, 3, 4);
if (connect(fd, &server_info->addr, server_info->ai_addrlen) != 0) { if (connect(fd, &server_info->addr, server_info->ai_addrlen) != 0) {
if (errno == ENETUNREACH) { if (errno == ENETUNREACH || errno == EHOSTUNREACH) {
tlog(TLOG_DEBUG, "connect %s failed, %s", server_info->ip, strerror(errno)); tlog(TLOG_DEBUG, "connect %s failed, %s", server_info->ip, strerror(errno));
goto errout; goto errout;
} }
@@ -1864,7 +1871,7 @@ static int _DNS_client_create_socket_tls(struct dns_server_info *server_info, ch
setsockopt(fd, IPPROTO_IP, IP_TOS, &ip_tos, sizeof(ip_tos)); setsockopt(fd, IPPROTO_IP, IP_TOS, &ip_tos, sizeof(ip_tos));
if (connect(fd, &server_info->addr, server_info->ai_addrlen) != 0) { if (connect(fd, &server_info->addr, server_info->ai_addrlen) != 0) {
if (errno == ENETUNREACH) { if (errno == ENETUNREACH || errno == EHOSTUNREACH) {
tlog(TLOG_DEBUG, "connect %s failed, %s", server_info->ip, strerror(errno)); tlog(TLOG_DEBUG, "connect %s failed, %s", server_info->ip, strerror(errno));
goto errout; goto errout;
} }