2 device.h -- generic header for device.c
3 Copyright (C) 2001-2005 Ivo Timmermans
4 2001-2012 Guus Sliepen <guus@tinc-vpn.org>
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License along
17 with this program; if not, write to the Free Software Foundation, Inc.,
18 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
21 #ifndef __TINC_DEVICE_H__
22 #define __TINC_DEVICE_H__
30 extern uint64_t device_in_packets;
31 extern uint64_t device_in_bytes;
32 extern uint64_t device_out_packets;
33 extern uint64_t device_out_bytes;
35 typedef struct devops_t {
38 bool (*read)(struct vpn_packet_t *);
39 bool (*write)(struct vpn_packet_t *);
40 void (*dump_stats)(void);
43 extern const devops_t os_devops;
44 extern const devops_t dummy_devops;
45 extern const devops_t raw_socket_devops;
46 extern const devops_t multicast_devops;
47 extern const devops_t uml_devops;
48 extern const devops_t vde_devops;
49 extern devops_t devops;
51 #endif /* __TINC_DEVICE_H__ */