/*
device.c -- UML network socket
Copyright (C) 2002-2005 Ivo Timmermans,
- 2002-2006 Guus Sliepen <guus@tinc-vpn.org>
+ 2002-2009 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
static struct sockaddr_un data_sun;
-bool setup_device(void)
-{
+bool setup_device(void) {
struct sockaddr_un listen_sun;
static const int one = 1;
struct {
return true;
}
-void close_device(void)
-{
+void close_device(void) {
cp();
if(listen_fd >= 0)
close(write_fd);
unlink(device);
+
+ free(device);
+ if(iface) free(iface);
}
-bool read_packet(vpn_packet_t *packet)
-{
- int lenin;
+bool read_packet(vpn_packet_t *packet) {
+ int inlen;
cp();
}
case 1: {
- if((lenin = read(request_fd, &request, sizeof request)) != sizeof request) {
+ if((inlen = read(request_fd, &request, sizeof request)) != sizeof request) {
logger(LOG_ERR, _("Error while reading request from %s %s: %s"), device_info,
device, strerror(errno));
running = false;
}
case 2: {
- if((lenin = read(data_fd, packet->data, MTU)) <= 0) {
+ if((inlen = read(data_fd, packet->data, MTU)) <= 0) {
logger(LOG_ERR, _("Error while reading from %s %s: %s"), device_info,
device, strerror(errno));
running = false;
return false;
}
- packet->len = lenin;
+ packet->len = inlen;
device_total_in += packet->len;
}
}
-bool write_packet(vpn_packet_t *packet)
-{
+bool write_packet(vpn_packet_t *packet) {
cp();
if(state != 2) {
return true;
}
-void dump_device_stats(void)
-{
+void dump_device_stats(void) {
cp();
logger(LOG_DEBUG, _("Statistics for %s %s:"), device_info, device);