X-Git-Url: https://www.tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Ffreebsd%2Fdevice.c;h=5e0fff255585e1a851d81a42a4daeb5a4d4d1a41;hb=7d21a8d1c7fd8909fe02385dbb4717c074db4648;hp=1139c65b071a70b9ed4e22166e1d55c61ba84900;hpb=627f7c22b447bd464b536cd016278545674df93d;p=tinc

diff --git a/src/freebsd/device.c b/src/freebsd/device.c
index 1139c65b..5e0fff25 100644
--- a/src/freebsd/device.c
+++ b/src/freebsd/device.c
@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: device.c,v 1.1.2.5 2002/06/21 10:11:35 guus Exp $
+    $Id: device.c,v 1.1.2.8 2002/09/10 21:29:42 guus Exp $
 */
 
 #include "config.h"
@@ -58,41 +58,40 @@ extern subnet_t mymac;
 */
 int setup_device(void)
 {
-cp
-  if(!get_config_string(lookup_config(config_tree, "Device"), &device))
-    device = DEFAULT_DEVICE;
-
-  if(!get_config_string(lookup_config(config_tree, "Interface"), &interface))
-    interface = rindex(device, '/')?rindex(device, '/')+1:device;
-cp
-  if((device_fd = open(device, O_RDWR | O_NONBLOCK)) < 0)
-    {
-      syslog(LOG_ERR, _("Could not open %s: %s"), device, strerror(errno));
-      return -1;
-    }
-cp
-
-  /* Set default MAC address for ethertap devices */
-
-  mymac.type = SUBNET_MAC;
-  mymac.net.mac.address.x[0] = 0xfe;
-  mymac.net.mac.address.x[1] = 0xfd;
-  mymac.net.mac.address.x[2] = 0x00;
-  mymac.net.mac.address.x[3] = 0x00;
-  mymac.net.mac.address.x[4] = 0x00;
-  mymac.net.mac.address.x[5] = 0x00;
-
-  device_info = _("FreeBSD tap device");
-
-  syslog(LOG_INFO, _("%s is a %s"), device, device_info);
-cp
-  return 0;
+	cp();
+
+	if(!get_config_string(lookup_config(config_tree, "Device"), &device))
+		device = DEFAULT_DEVICE;
+
+	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));
+		return -1;
+	}
+
+	/* Set default MAC address for ethertap devices */
+	mymac.type = SUBNET_MAC;
+	mymac.net.mac.address.x[0] = 0xfe;
+	mymac.net.mac.address.x[1] = 0xfd;
+	mymac.net.mac.address.x[2] = 0x00;
+	mymac.net.mac.address.x[3] = 0x00;
+	mymac.net.mac.address.x[4] = 0x00;
+	mymac.net.mac.address.x[5] = 0x00;
+
+	device_info = _("FreeBSD tap device");
+
+	syslog(LOG_INFO, _("%s is a %s"), device, device_info);
+
+	return 0;
 }
 
 void close_device(void)
 {
-cp
-  close(device_fd);
+	cp();
+
+	close(device_fd);
 }
 
 /*
@@ -101,48 +100,49 @@ cp
 */
 int read_packet(vpn_packet_t *packet)
 {
-  int lenin;
-cp
-  if((lenin = read(device_fd, packet->data, MTU)) <= 0)
-    {
-      syslog(LOG_ERR, _("Error while reading from %s %s: %s"), device_info, device, strerror(errno));
-      return -1;
-    }
+	int lenin;
+
+	cp();
 
-  packet->len = lenin;
+	if((lenin = read(device_fd, packet->data, MTU)) <= 0) {
+		syslog(LOG_ERR, _("Error while reading from %s %s: %s"), device_info,
+			   device, strerror(errno));
+		return -1;
+	}
 
-  device_total_in += packet->len;
+	packet->len = lenin;
 
-  if(debug_lvl >= DEBUG_TRAFFIC)
-    syslog(LOG_DEBUG, _("Read packet of %d bytes from %s"),
-           packet->len, device_info);
+	device_total_in += packet->len;
 
-  return 0;
-cp
+	if(debug_lvl >= DEBUG_TRAFFIC)
+		syslog(LOG_DEBUG, _("Read packet of %d bytes from %s"),
+			   packet->len, device_info);
+
+	return 0;
 }
 
 int write_packet(vpn_packet_t *packet)
 {
-cp
-  if(debug_lvl >= DEBUG_TRAFFIC)
-    syslog(LOG_DEBUG, _("Writing packet of %d bytes to %s"),
-           packet->len, device_info);
-
-  if(write(device_fd, packet->data, packet->len) < 0)
-    {
-      syslog(LOG_ERR, _("Error while writing to %s %s: %s"), device_info, device, strerror(errno));
-      return -1;
-    }
-
-  device_total_out += packet->len;
-cp
+	cp();
+
+	if(debug_lvl >= DEBUG_TRAFFIC)
+		syslog(LOG_DEBUG, _("Writing packet of %d bytes to %s"),
+			   packet->len, device_info);
+
+	if(write(device_fd, packet->data, packet->len) < 0) {
+		syslog(LOG_ERR, _("Error while writing to %s %s: %s"), device_info,
+			   device, strerror(errno));
+		return -1;
+	}
+
+	device_total_out += packet->len;
 }
 
 void dump_device_stats(void)
 {
-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);
-cp
+	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);
 }