X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fnet.h;h=ec88d3738b60ed84baa8565574fd1af6d1d53ab0;hp=a74a9f9f6ff5273c5151fdee30257a85d8b1c257;hb=3cfc9424f255c26f2a7775b6fa059f1e3e47a76e;hpb=1b28f88808b9ac3193cf9a0db7a81a89eed8b4ef

diff --git a/src/net.h b/src/net.h
index a74a9f9f..ec88d373 100644
--- a/src/net.h
+++ b/src/net.h
@@ -16,7 +16,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: net.h,v 1.9.4.6 2000/07/01 07:49:21 guus Exp $
+    $Id: net.h,v 1.9.4.9 2000/08/08 17:07:48 guus Exp $
 */
 
 #ifndef __TINC_NET_H__
@@ -50,6 +50,7 @@
 /* flags */
 #define INDIRECTDATA        0x0001 /* Used to indicate that this host has to be reached indirect */
 #define EXPORTINDIRECTDATA  0x0002 /* Used to indicate uplink that it has to tell others to do INDIRECTDATA */
+#define TCPONLY             0x0004 /* Tells sender to send packets over TCP instead of UDP (for firewalls) */
 
 typedef unsigned long ip_t;
 typedef short length_t;
@@ -123,6 +124,7 @@ typedef struct conn_list_t {
   char buffer[MAXBUFSIZE+1];       /* metadata input buffer */
   int buflen;                      /* bytes read into buffer */
   int reqlen;                      /* length of first request in buffer */
+  int tcppacket;		   /* length of incoming TCP tunnelled packet */
   time_t last_ping_time;           /* last time we saw some activity from the other end */  
   int want_ping;                   /* 0 if there's no need to check for activity */
   struct conn_list_t *nexthop;     /* nearest meta-hop in this direction */
@@ -146,5 +148,7 @@ extern void main_loop(void);
 extern int setup_vpn_connection(conn_list_t *);
 extern void terminate_connection(conn_list_t *);
 extern void flush_queues(conn_list_t*);
+extern int xrecv(conn_list_t *, void *);
+extern void add_queue(packet_queue_t **, void *, size_t);
 
 #endif /* __TINC_NET_H__ */