static uschar cutthrough_response(char, uschar **);
+
/*************************************************
* Retrieve a callout cache record *
*************************************************/
if (!smtps || (smtps && tls_out.active >= 0))
#endif
{
+#ifdef TCP_QUICKACK
+ (void) setsockopt(inblock.sock, IPPROTO_TCP, TCP_QUICKACK, US &off, sizeof(off));
+#endif
if (!(done= smtp_read_response(&inblock, responsebuffer, sizeof(responsebuffer), '2', callout)))
goto RESPONSE_FAILED;
to the incoming interface address. If the sender host address is an IPv6
address, the incoming interface address will also be IPv6. */
-host_af = (Ustrchr(sender_host_address, ':') == NULL)? AF_INET : AF_INET6;
-sock = ip_socket(SOCK_STREAM, host_af);
-if (sock < 0) return;
+host_af = Ustrchr(sender_host_address, ':') == NULL ? AF_INET : AF_INET6;
+if ((sock = ip_socket(SOCK_STREAM, host_af)) < 0) return;
if (ip_bind(sock, host_af, interface_address, 0) < 0)
{
goto END_OFF;
}
-if (ip_connect(sock, host_af, sender_host_address, port, rfc1413_query_timeout)
- < 0)
+if (ip_connect(sock, host_af, sender_host_address, port,
+ rfc1413_query_timeout, TRUE) < 0)
{
if (errno == ETIMEDOUT && LOGGING(ident_timeout))
- {
log_write(0, LOG_MAIN, "ident connection to %s timed out",
sender_host_address);
- }
else
- {
DEBUG(D_ident) debug_printf("ident connection to %s failed: %s\n",
sender_host_address, strerror(errno));
- }
goto END_OFF;
}