/*
device.c -- Interaction with OpenBSD tun device
- Copyright (C) 2001-2002 Ivo Timmermans <ivo@o2w.nl>,
- 2001-2002 Guus Sliepen <guus@sliepen.eu.org>
+ Copyright (C) 2001-2003 Ivo Timmermans <ivo@o2w.nl>,
+ 2001-2003 Guus Sliepen <guus@sliepen.eu.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
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id: device.c,v 1.1.2.13 2003/06/11 19:28:37 guus Exp $
+ $Id: device.c,v 1.1.2.15 2003/07/12 17:41:48 guus Exp $
*/
#include "config.h"
#include <fcntl.h>
#include <net/if.h>
#include <unistd.h>
-#include <syslog.h>
#include <string.h>
#include <utils.h>
#include "conf.h"
#include "net.h"
-#include "subnet.h"
+#include "logger.h"
#include "system.h"
int device_total_in = 0;
int device_total_out = 0;
-/*
- open the local ethertap device
-*/
int setup_device(void)
{
cp();
if(!get_config_string(lookup_config(config_tree, "Interface"), &interface))
interface = rindex(device, '/') ? rindex(device, '/') + 1 : device;
if((device_fd = open(device, O_RDWR | O_NONBLOCK)) < 0) {
- syslog(LOG_ERR, _("Could not open %s: %s"), device, strerror(errno));
+ logger(LOG_ERR, _("Could not open %s: %s"), device, strerror(errno));
return -1;
}
device_info = _("OpenBSD tun device");
- syslog(LOG_INFO, _("%s is a %s"), device, device_info);
+ logger(LOG_INFO, _("%s is a %s"), device, device_info);
return 0;
}
cp();
if((lenin = readv(device_fd, vector, 2)) <= 0) {
- syslog(LOG_ERR, _("Error while reading from %s %s: %s"), device_info,
+ logger(LOG_ERR, _("Error while reading from %s %s: %s"), device_info,
device, strerror(errno));
return -1;
}
break;
default:
- if(debug_lvl >= DEBUG_TRAFFIC)
- syslog(LOG_ERR,
- _
- ("Unknown address family %d while reading packet from %s %s"),
+ ifdebug(TRAFFIC) logger(LOG_ERR,
+ _ ("Unknown address family %d while reading packet from %s %s"),
ntohl(type), device_info, device);
return -1;
}
device_total_in += packet->len;
- if(debug_lvl >= DEBUG_TRAFFIC) {
- syslog(LOG_DEBUG, _("Read packet of %d bytes from %s"), packet->len,
+ ifdebug(TRAFFIC) logger(LOG_DEBUG, _("Read packet of %d bytes from %s"), packet->len,
device_info);
}
cp();
- if(debug_lvl >= DEBUG_TRAFFIC)
- syslog(LOG_DEBUG, _("Writing packet of %d bytes to %s"),
+ ifdebug(TRAFFIC) logger(LOG_DEBUG, _("Writing packet of %d bytes to %s"),
packet->len, device_info);
af = (packet->data[12] << 8) + packet->data[13];
type = htonl(AF_INET6);
break;
default:
- if(debug_lvl >= DEBUG_TRAFFIC)
- syslog(LOG_ERR,
+ ifdebug(TRAFFIC) logger(LOG_ERR,
_("Unknown address family %d while writing packet to %s %s"),
af, device_info, device);
return -1;
vector[1].iov_len = packet->len - 14;
if(writev(device_fd, vector, 2) < 0) {
- syslog(LOG_ERR, _("Can't write to %s %s: %s"), device_info, device,
+ logger(LOG_ERR, _("Can't write to %s %s: %s"), device_info, device,
strerror(errno));
return -1;
}
{
cp();
- syslog(LOG_DEBUG, _("Statistics for %s %s:"), device_info, device);
- syslog(LOG_DEBUG, _(" total bytes in: %10d"), device_total_in);
- syslog(LOG_DEBUG, _(" total bytes out: %10d"), device_total_out);
+ logger(LOG_DEBUG, _("Statistics for %s %s:"), device_info, device);
+ logger(LOG_DEBUG, _(" total bytes in: %10d"), device_total_in);
+ logger(LOG_DEBUG, _(" total bytes out: %10d"), device_total_out);
}