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tinc/src/device.h

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- Split tap device stuff out of net.[ch] - Each OS gets it's own device.c to get rid of evil #ifdefs. - Cleaned up Linux ethertap and tun/tap handling.
2001-10-12 15:16:03 +00:00
/*
Allow linking with multiple device drivers. Apart from the platform specific tun/tap driver, link with the dummy and raw_socket devices, and optionally with support for UML and VDE devices. At runtime, the DeviceType option can be used to select which driver to use.
2011-12-04 00:20:59 +00:00
device.h -- generic header for device.c
Remove Ivo's old email addresses.
2009-09-24 21:42:30 +00:00
Copyright (C) 2001-2005 Ivo Timmermans
Releasing 1.0.18.
2012-03-25 14:32:26 +00:00
2001-2012 Guus Sliepen <guus@tinc-vpn.org>
- Split tap device stuff out of net.[ch] - Each OS gets it's own device.c to get rid of evil #ifdefs. - Cleaned up Linux ethertap and tun/tap handling.
2001-10-12 15:16:03 +00:00
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
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
Update the address of the Free Software Foundation in all copyright headers.
2009-09-24 22:01:00 +00:00
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.
- Split tap device stuff out of net.[ch] - Each OS gets it's own device.c to get rid of evil #ifdefs. - Cleaned up Linux ethertap and tun/tap handling.
2001-10-12 15:16:03 +00:00
*/
#ifndef __TINC_DEVICE_H__
#define __TINC_DEVICE_H__
Use bools and enums where appropriate.
2003-07-22 20:55:21 +00:00
#include "net.h"
Big bad commit: - Transition to new node/vertex/connection structures - Use new configuration handling everywhere - Linux tun/tap device handling cleanup - Start of IPv6 support in route.c It compiles, but it won't link.
2001-10-27 12:13:17 +00:00
extern int device_fd;
- Small fixes to graph algorithms - More control over tap device, ability to set interface name to something other than the netname. - Export NETNAME, DEVICE and INTERFACE environment variables to scripts.
2001-10-31 12:50:24 +00:00
extern char *device;
Windows headers declare a struct interface somewhere.
2003-07-15 16:38:18 +00:00
extern char *iface;
Big bad commit: - Transition to new node/vertex/connection structures - Use new configuration handling everywhere - Linux tun/tap device handling cleanup - Start of IPv6 support in route.c It compiles, but it won't link.
2001-10-27 12:13:17 +00:00
Add per-node traffic counters.
2011-05-14 22:42:29 +00:00
extern uint64_t device_in_packets;
extern uint64_t device_in_bytes;
extern uint64_t device_out_packets;
extern uint64_t device_out_bytes;
Allow linking with multiple device drivers. Apart from the platform specific tun/tap driver, link with the dummy and raw_socket devices, and optionally with support for UML and VDE devices. At runtime, the DeviceType option can be used to select which driver to use.
2011-12-04 00:20:59 +00:00
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;
Add support for multicast communication with UML/QEMU/KVM. DeviceType = multicast allows one to specify a multicast address and port with a Device statement. Tinc will then read/send packets to that multicast group instead of to a tun/tap device. This allows interaction with UML, QEMU and KVM instances that are listening on the same group.
2012-03-21 16:00:53 +00:00
extern const devops_t multicast_devops;
Allow linking with multiple device drivers. Apart from the platform specific tun/tap driver, link with the dummy and raw_socket devices, and optionally with support for UML and VDE devices. At runtime, the DeviceType option can be used to select which driver to use.
2011-12-04 00:20:59 +00:00
extern const devops_t uml_devops;
extern const devops_t vde_devops;
extern devops_t devops;
- Split tap device stuff out of net.[ch] - Each OS gets it's own device.c to get rid of evil #ifdefs. - Cleaned up Linux ethertap and tun/tap handling.
2001-10-12 15:16:03 +00:00
Fix whitespace.
2012-10-10 15:17:49 +00:00
#endif /* __TINC_DEVICE_H__ */
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