X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fdevice.h;h=a3c29146542e77c0445ab5ec249338e3000cff4d;hp=04225dd38d2cbb72bdad8ea72c13d5229a238044;hb=482c6119a7ae80f320e5b519ef2e785e04a77b8e;hpb=f75dcef72a81a337e847adf0bae54198894f65b9

diff --git a/src/device.h b/src/device.h
index 04225dd3..a3c29146 100644
--- a/src/device.h
+++ b/src/device.h
@@ -1,7 +1,7 @@
 /*
-    net.h -- generic header for device.c
-    Copyright (C) 2001-2002 Ivo Timmermans <zarq@iname.com>
-                  2001-2002 Guus Sliepen <guus@sliepen.eu.org>
+    device.h -- generic header for device.c
+    Copyright (C) 2001-2005 Ivo Timmermans
+                  2001-2012 Guus Sliepen <guus@tinc-vpn.org>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -13,24 +13,35 @@
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
 
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-    $Id: device.h,v 1.1.2.7 2002/09/09 21:24:31 guus Exp $
+    You should have received a copy of the GNU General Public License along
+    with this program; if not, write to the Free Software Foundation, Inc.,
+    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
 #ifndef __TINC_DEVICE_H__
 #define __TINC_DEVICE_H__
 
+#include "net.h"
+
 extern int device_fd;
 extern char *device;
-extern char *interface;
 
-extern int setup_device(void);
-extern void close_device(void);
-extern int read_packet(vpn_packet_t *);
-extern int write_packet(vpn_packet_t *);
-extern void dump_device_stats(void);
+extern char *iface;
+
+typedef struct devops_t {
+	bool (*setup)(void);
+	void (*close)(void);
+	bool (*read)(struct vpn_packet_t *);
+	bool (*write)(struct vpn_packet_t *);
+	void (*dump_stats)(void);
+} devops_t;
+
+extern const devops_t os_devops;
+extern const devops_t dummy_devops;
+extern const devops_t raw_socket_devops;
+extern const devops_t multicast_devops;
+extern const devops_t uml_devops;
+extern const devops_t vde_devops;
+extern devops_t devops;
 
 #endif							/* __TINC_DEVICE_H__ */