*/
static char *dns_ip;
+/**
+ * UDP Port we listen on for inbound DNS requests.
+ */
+static unsigned int listen_port = 53;
+
+
/**
* Task run on shutdown. Cleans up everything.
*
#if HAVE_SOCKADDR_IN_SIN_LEN
v4.sin_len = sizeof (v4);
#endif
- v4.sin_port = htons (53);
+ v4.sin_port = htons (listen_port);
if (GNUNET_OK !=
GNUNET_NETWORK_socket_bind (listen_socket4,
(struct sockaddr *) &v4,
#if HAVE_SOCKADDR_IN_SIN_LEN
v6.sin6_len = sizeof (v6);
#endif
- v6.sin6_port = htons (53);
+ v6.sin6_port = htons (listen_port);
if (GNUNET_OK !=
GNUNET_NETWORK_socket_bind (listen_socket6,
(struct sockaddr *) &v6,
char *const *argv)
{
static const struct GNUNET_GETOPT_CommandLineOption options[] = {
- {'d', "dns", NULL,
- gettext_noop ("IP of recursive dns resolver to use (required)"), 1,
+ {'d', "dns", "IP",
+ gettext_noop ("IP of recursive DNS resolver to use (required)"), 1,
&GNUNET_GETOPT_set_string, &dns_ip},
- {'s', "suffix", NULL,
+ {'s', "suffix", "SUFFIX",
gettext_noop ("Authoritative DNS suffix to use (optional); default: zkey.eu"), 1,
&GNUNET_GETOPT_set_string, &dns_suffix},
- {'f', "fcfs", NULL,
+ {'f', "fcfs", "NAME",
gettext_noop ("Authoritative FCFS suffix to use (optional); default: fcfs.zkey.eu"), 1,
&GNUNET_GETOPT_set_string, &fcfs_suffix},
+ {'p', "port", "UDPPORT",
+ gettext_noop ("UDP port to listen on for inbound DNS requests; default: 53"), 1,
+ &GNUNET_GETOPT_set_uint, &listen_port},
GNUNET_GETOPT_OPTION_END
};
int ret;
_("GNUnet DNS-to-GNS proxy (a DNS server)"),
options,
&run, NULL)) ? 0 : 1;
-
+ GNUNET_free ((void*) argv);
return ret;
}