preparations for proper manual hole punching support in new NAT API

1 files changed, 7 insertions, 6 deletions

diff --git a/src/nat/gnunet-nat.c b/src/nat/gnunet-nat.c
index a145dc800..81e4549b5 100644
--- a/src/nat/gnunet-nat.c
+++ b/src/nat/gnunet-nat.c
@@ -39,9 +39,10 @@ static int global_ret;
 static struct GNUNET_NAT_AutoHandle *ah;
 
 /**
- * Port we advertise.
+ * External hostname and port, if user manually punched
+ * the NAT.  
  */ 
-static unsigned int adv_port;
+static char *hole_external;
 
 /**
  * Flag set to 1 if we use IPPROTO_UDP.
@@ -568,7 +569,7 @@ run (void *cls,
   {
     nh = GNUNET_NAT_register (c,
                               proto,
-                              (uint16_t) adv_port,
+                              hole_external,
                               1,
                               (const struct sockaddr **) &local_sa,
                               &local_len,
@@ -697,9 +698,9 @@ main (int argc,
     {'r', "remote", "ADDRESS",
      gettext_noop ("which remote IP and port should be asked for connection reversal"),
      GNUNET_YES, &GNUNET_GETOPT_set_string, &remote_addr },
-    {'p', "port", NULL,
-     gettext_noop ("port to use to advertise"),
-     GNUNET_YES, &GNUNET_GETOPT_set_uint, &adv_port },
+    {'p', "punched", NULL,
+     gettext_noop ("external hostname and port of NAT, if punched manually; use AUTO for hostname for automatic determination of the external IP"),
+     GNUNET_YES, &GNUNET_GETOPT_set_string, &hole_external },
     {'s', "stun", NULL,
      gettext_noop ("enable STUN processing"),
      GNUNET_NO, &GNUNET_GETOPT_set_one, &do_stun },