/*
- 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
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 1.1.2.6 2002/06/21 10:11:12 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;
+
+extern uint64_t device_in_packets;
+extern uint64_t device_in_bytes;
+extern uint64_t device_out_packets;
+extern uint64_t device_out_bytes;
+
+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__ */