/*
device.c -- raw socket
- Copyright (C) 2002-2004 Ivo Timmermans <ivo@tinc-vpn.org>,
- 2002-2004 Guus Sliepen <guus@tinc-vpn.org>
+ Copyright (C) 2002-2005 Ivo Timmermans,
+ 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
#include "logger.h"
#include "utils.h"
#include "route.h"
+#include "xalloc.h"
int device_fd = -1;
-char *device;
-char *iface;
-char ifrname[IFNAMSIZ];
-char *device_info;
+char *device = NULL;
+char *iface = NULL;
+static char ifrname[IFNAMSIZ];
+static char *device_info;
static int device_total_in = 0;
static int device_total_out = 0;
cp();
- if(!get_config_string
- (lookup_config(config_tree, "Interface"), &iface))
- iface = "eth0";
+ if(!get_config_string(lookup_config(config_tree, "Interface"), &iface))
+ iface = xstrdup("eth0");
if(!get_config_string(lookup_config(config_tree, "Device"), &device))
- device = iface;
+ device = xstrdup(iface);
device_info = _("raw socket");
cp();
close(device_fd);
+
+ free(device);
+ free(iface);
}
bool read_packet(vpn_packet_t *packet)