- Fixed offsets when reading/writing from/to tap device

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 1.9.4.17 2000/10/15 00:59:35 guus Exp $
+    $Id: net.h,v 1.9.4.18 2000/10/28 21:25:21 guus Exp $
 */
 
 #ifndef __TINC_NET_H__
@@ -51,6 +51,10 @@
 #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) */
 
+/* tap types */
+#define TAP_TYPE_ETHERTAP 0
+#define TAP_TYPE_TUNTAP   1
+
 typedef struct mac_t
 {
   unsigned char x[6];