X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fdevice.h;h=6bfc44de1b1c7406e688643a8c7521efe546773f;hp=aa53395bcdf4e6c414b9a0382d0a5a3662ecc11b;hb=57bc9a1835bcb6a8df7963ee4ab04fde34f28eaf;hpb=462ab530e546f5732dfd51134751da6f6910d679

diff --git a/src/device.h b/src/device.h
index aa53395b..6bfc44de 100644
--- a/src/device.h
+++ b/src/device.h
@@ -1,7 +1,10 @@
+#ifndef TINC_DEVICE_H
+#define TINC_DEVICE_H
+
 /*
-    net.h -- generic header for device.c
-    Copyright (C) 2001-2002 Ivo Timmermans <zarq@iname.com>
-                  2001-2002 Guus Sliepen <guus@sliepen.warande.net>
+    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 +16,32 @@
     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 1.2 2002/04/09 15:26:00 zarq 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);
 
-#endif /* __TINC_DEVICE_H__ */
+extern char *iface;
+
+typedef struct devops_t {
+	bool (*setup)(void);
+	void (*close)(void);
+	bool (*read)(struct vpn_packet_t *packet);
+	bool (*write)(struct vpn_packet_t *packet);
+	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