2 device.c -- Dummy device
3 Copyright (C) 2011-2012 Guus Sliepen <guus@tinc-vpn.org>
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License along
16 with this program; if not, write to the Free Software Foundation, Inc.,
17 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
26 static char *device_info = "dummy device";
28 static uint64_t device_total_in = 0;
29 static uint64_t device_total_out = 0;
31 static bool setup_device(void) {
34 logger(DEBUG_ALWAYS, LOG_INFO, "%s (%s) is a %s", device, iface, device_info);
38 static void close_device(void) {
41 static bool read_packet(vpn_packet_t *packet) {
45 static bool write_packet(vpn_packet_t *packet) {
46 device_total_out += packet->len;
50 static void dump_device_stats(void) {
51 logger(DEBUG_ALWAYS, LOG_DEBUG, "Statistics for %s %s:", device_info, device);
52 logger(DEBUG_ALWAYS, LOG_DEBUG, " total bytes in: %10"PRIu64, device_total_in);
53 logger(DEBUG_ALWAYS, LOG_DEBUG, " total bytes out: %10"PRIu64, device_total_out);
56 const devops_t dummy_devops = {
57 .setup = setup_device,
58 .close = close_device,
60 .write = write_packet,
61 .dump_stats = dump_device_stats,