X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fdevice.h;h=fa27df3d61955a2c470e5238954497f34e6debf9;hp=3d3aa761b808c00e97f37147a1fe4ca80ee02d4b;hb=7a54fe5e884e98ade91af527c67f9c5df1452a50;hpb=f0aa9641e82fb6e09c1e485366d14dddaa7f7c36

diff --git a/src/device.h b/src/device.h
index 3d3aa761..fa27df3d 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.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 +13,36 @@
     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 1.1.2.5 2002/02/10 21:57:54 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 (*enable)(void);   /* optional */
+	void (*disable)(void);  /* optional */
+} 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 fd_devops;
+extern const devops_t uml_devops;
+extern const devops_t vde_devops;
+extern devops_t devops;
 
 #endif /* __TINC_DEVICE_H__ */