From: Guus Sliepen <guus@tinc-vpn.org>
Date: Tue, 10 Sep 2002 21:29:42 +0000 (+0000)
Subject: Clean up after indent.
X-Git-Tag: release-1.0pre8~11
X-Git-Url: https://tinc-vpn.org/git/browse?a=commitdiff_plain;h=c01f78ed3603eecaec8e3649a3bfb3de9742fd24;p=tinc

Clean up after indent.
---

diff --git a/src/cygwin/device.c b/src/cygwin/device.c
index 7cc8b1cb..3bfc2ab1 100644
--- a/src/cygwin/device.c
+++ b/src/cygwin/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 1.1.2.3 2002/09/09 22:33:21 guus Exp $
+    $Id: device.c,v 1.1.2.4 2002/09/10 21:29:42 guus Exp $
 */
 
 #include "config.h"
@@ -53,18 +53,21 @@ int setup_device(void)
 {
 	struct ifreq ifr;
 
-	cp if(!get_config_string(lookup_config(config_tree, "Device"), &device))
+	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) {
+
+	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;
+
+	/* 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;
@@ -75,18 +78,24 @@ int setup_device(void)
 	device_info = _("Stub device for Cygwin environment");
 
 	syslog(LOG_INFO, _("%s is a %s"), device, device_info);
-	cp return 0;
+
+	return 0;
 }
 
 void close_device(void)
 {
-	cp close(device_fd);
+	cp();
+
+	close(device_fd);
 }
 
 int read_packet(vpn_packet_t *packet)
 {
 	int lenin;
-	cp if((lenin = read(device_fd, packet->data, MTU)) <= 0) {
+
+	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;
@@ -102,11 +111,13 @@ int read_packet(vpn_packet_t *packet)
 	}
 
 	return 0;
-cp}
+}
 
 int write_packet(vpn_packet_t *packet)
 {
-	cp if(debug_lvl >= DEBUG_TRAFFIC)
+	cp();
+
+	if(debug_lvl >= DEBUG_TRAFFIC)
 		syslog(LOG_DEBUG, _("Writing packet of %d bytes to %s"),
 			   packet->len, device_info);
 
@@ -117,12 +128,15 @@ int write_packet(vpn_packet_t *packet)
 	}
 
 	device_total_out += packet->len;
-	cp return 0;
+
+	return 0;
 }
 
 void dump_device_stats(void)
 {
-	cp syslog(LOG_DEBUG, _("Statistics for %s %s:"), device_info, device);
+	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}
+}
diff --git a/src/darwin/device.c b/src/darwin/device.c
index 99741f66..4b597ad2 100644
--- a/src/darwin/device.c
+++ b/src/darwin/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 1.1.2.4 2002/09/09 22:33:23 guus Exp $
+    $Id: device.c,v 1.1.2.5 2002/09/10 21:29:42 guus Exp $
 */
 
 #include "config.h"
@@ -58,18 +58,21 @@ extern subnet_t mymac;
 */
 int setup_device(void)
 {
-	cp if(!get_config_string(lookup_config(config_tree, "Device"), &device))
+	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) {
+
+	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;
+
+	/* 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;
@@ -80,12 +83,15 @@ int setup_device(void)
 	device_info = _("MacOS/X tun device");
 
 	syslog(LOG_INFO, _("%s is a %s"), device, device_info);
-	cp return 0;
+
+	return 0;
 }
 
 void close_device(void)
 {
-	cp close(device_fd);
+	cp();
+
+	close(device_fd);
 }
 
 /*
@@ -95,7 +101,10 @@ void close_device(void)
 int read_packet(vpn_packet_t *packet)
 {
 	int lenin;
-	cp if((lenin = read(device_fd, packet->data + 14, MTU - 14)) <= 0) {
+
+	cp();
+
+	if((lenin = read(device_fd, packet->data + 14, MTU - 14)) <= 0) {
 		syslog(LOG_ERR, _("Error while reading from %s %s: %s"), device_info,
 			   device, strerror(errno));
 		return -1;
@@ -115,11 +124,13 @@ int read_packet(vpn_packet_t *packet)
 			   packet->len, device_info);
 
 	return 0;
-cp}
+}
 
 int write_packet(vpn_packet_t *packet)
 {
-	cp if(debug_lvl >= DEBUG_TRAFFIC)
+	cp();
+
+	if(debug_lvl >= DEBUG_TRAFFIC)
 		syslog(LOG_DEBUG, _("Writing packet of %d bytes to %s"),
 			   packet->len, device_info);
 
@@ -130,11 +141,13 @@ int write_packet(vpn_packet_t *packet)
 	}
 
 	device_total_out += packet->len;
-cp}
+}
 
 void dump_device_stats(void)
 {
-	cp syslog(LOG_DEBUG, _("Statistics for %s %s:"), device_info, device);
+	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}
+}
diff --git a/src/freebsd/device.c b/src/freebsd/device.c
index 074f3473..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 1.1.2.7 2002/09/09 22:33:23 guus Exp $
+    $Id: device.c,v 1.1.2.8 2002/09/10 21:29:42 guus Exp $
 */
 
 #include "config.h"
@@ -58,18 +58,21 @@ extern subnet_t mymac;
 */
 int setup_device(void)
 {
-	cp if(!get_config_string(lookup_config(config_tree, "Device"), &device))
+	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) {
+
+	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;
+
+	/* 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;
@@ -80,12 +83,15 @@ int setup_device(void)
 	device_info = _("FreeBSD tap device");
 
 	syslog(LOG_INFO, _("%s is a %s"), device, device_info);
-	cp return 0;
+
+	return 0;
 }
 
 void close_device(void)
 {
-	cp close(device_fd);
+	cp();
+
+	close(device_fd);
 }
 
 /*
@@ -95,7 +101,10 @@ void close_device(void)
 int read_packet(vpn_packet_t *packet)
 {
 	int lenin;
-	cp if((lenin = read(device_fd, packet->data, MTU)) <= 0) {
+
+	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;
@@ -110,11 +119,13 @@ int read_packet(vpn_packet_t *packet)
 			   packet->len, device_info);
 
 	return 0;
-cp}
+}
 
 int write_packet(vpn_packet_t *packet)
 {
-	cp if(debug_lvl >= DEBUG_TRAFFIC)
+	cp();
+
+	if(debug_lvl >= DEBUG_TRAFFIC)
 		syslog(LOG_DEBUG, _("Writing packet of %d bytes to %s"),
 			   packet->len, device_info);
 
@@ -125,11 +136,13 @@ int write_packet(vpn_packet_t *packet)
 	}
 
 	device_total_out += packet->len;
-cp}
+}
 
 void dump_device_stats(void)
 {
-	cp syslog(LOG_DEBUG, _("Statistics for %s %s:"), device_info, device);
+	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}
+}
diff --git a/src/netbsd/device.c b/src/netbsd/device.c
index 232e58df..98b607a3 100644
--- a/src/netbsd/device.c
+++ b/src/netbsd/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 1.1.2.6 2002/09/09 22:33:24 guus Exp $
+    $Id: device.c,v 1.1.2.7 2002/09/10 21:29:42 guus Exp $
 */
 
 #include "config.h"
@@ -63,18 +63,20 @@ 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) {
+	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;
+
+	/* 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;
@@ -85,18 +87,24 @@ int setup_device(void)
 	device_info = _("NetBSD tun device");
 
 	syslog(LOG_INFO, _("%s is a %s"), device, device_info);
-	cp return 0;
+
+	return 0;
 }
 
 void close_device(void)
 {
-	cp close(device_fd);
-cp}
+	cp();
+
+	close(device_fd);
+}
 
 int read_packet(vpn_packet_t *packet)
 {
 	int lenin;
-	cp if((lenin = read(device_fd, packet->data + 14, MTU - 14)) <= 0) {
+
+	cp();
+
+	if((lenin = read(device_fd, packet->data + 14, MTU - 14)) <= 0) {
 		syslog(LOG_ERR, _("Error while reading from %s %s: %s"), device_info,
 			   device, strerror(errno));
 		return -1;
@@ -117,11 +125,13 @@ int read_packet(vpn_packet_t *packet)
 	}
 
 	return 0;
-cp}
+}
 
 int write_packet(vpn_packet_t *packet)
 {
-	cp if(debug_lvl >= DEBUG_TRAFFIC)
+	cp();
+
+	if(debug_lvl >= DEBUG_TRAFFIC)
 		syslog(LOG_DEBUG, _("Writing packet of %d bytes to %s"),
 			   packet->len, device_info);
 
@@ -132,11 +142,13 @@ int write_packet(vpn_packet_t *packet)
 	}
 
 	device_total_out += packet->len;
-cp}
+}
 
 void dump_device_stats(void)
 {
-	cp syslog(LOG_DEBUG, _("Statistics for %s %s:"), device_info, device);
+	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}
+}
diff --git a/src/openbsd/device.c b/src/openbsd/device.c
index 48d8b9bd..3e032b6c 100644
--- a/src/openbsd/device.c
+++ b/src/openbsd/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 1.1.2.11 2002/09/09 22:33:27 guus Exp $
+    $Id: device.c,v 1.1.2.12 2002/09/10 21:29:42 guus Exp $
 */
 
 #include "config.h"
@@ -63,18 +63,20 @@ 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) {
+	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;
+
+	/* 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;
@@ -85,22 +87,26 @@ int setup_device(void)
 	device_info = _("OpenBSD tun device");
 
 	syslog(LOG_INFO, _("%s is a %s"), device, device_info);
-	cp return 0;
+
+	return 0;
 }
 
 void close_device(void)
 {
-	cp close(device_fd);
-cp}
+	cp();
+
+	close(device_fd);
+}
 
 int read_packet(vpn_packet_t *packet)
 {
 	int lenin;
 	u_int32_t type;
-	struct iovec vector[2] = { {&type, sizeof(type)}
-	, {packet->data + 14, MTU - 14}
-	};
-	cp if((lenin = readv(device_fd, vector, 2)) <= 0) {
+	struct iovec vector[2] = {{&type, sizeof(type)}, {packet->data + 14, MTU - 14}};
+
+	cp();
+
+	if((lenin = readv(device_fd, vector, 2)) <= 0) {
 		syslog(LOG_ERR, _("Error while reading from %s %s: %s"), device_info,
 			   device, strerror(errno));
 		return -1;
@@ -110,21 +116,23 @@ int read_packet(vpn_packet_t *packet)
 	memcpy(packet->data + 6, mymac.net.mac.address.x, 6);
 
 	switch (ntohl(type)) {
-	case AF_INET:
-		packet->data[12] = 0x8;
-		packet->data[13] = 0x0;
-		break;
-	case AF_INET6:
-		packet->data[12] = 0x86;
-		packet->data[13] = 0xDD;
-		break;
-	default:
-		if(debug_lvl >= DEBUG_TRAFFIC)
-			syslog(LOG_ERR,
-				   _
-				   ("Unknown address family %d while reading packet from %s %s"),
-				   ntohl(type), device_info, device);
-		return -1;
+	        case AF_INET:
+		        packet->data[12] = 0x8;
+		        packet->data[13] = 0x0;
+		        break;
+
+	        case AF_INET6:
+		        packet->data[12] = 0x86;
+		        packet->data[13] = 0xDD;
+		        break;
+
+	        default:
+		        if(debug_lvl >= DEBUG_TRAFFIC)
+			        syslog(LOG_ERR,
+				           _
+				           ("Unknown address family %d while reading packet from %s %s"),
+				           ntohl(type), device_info, device);
+		        return -1;
 	}
 
 	packet->len = lenin + 10;
@@ -137,14 +145,17 @@ int read_packet(vpn_packet_t *packet)
 	}
 
 	return 0;
-cp}
+}
 
 int write_packet(vpn_packet_t *packet)
 {
 	u_int32_t type;
 	struct iovec vector[2];
 	int af;
-	cp if(debug_lvl >= DEBUG_TRAFFIC)
+
+	cp();
+
+	if(debug_lvl >= DEBUG_TRAFFIC)
 		syslog(LOG_DEBUG, _("Writing packet of %d bytes to %s"),
 			   packet->len, device_info);
 
@@ -177,11 +188,13 @@ int write_packet(vpn_packet_t *packet)
 	}
 
 	device_total_out += packet->len;
-cp}
+}
 
 void dump_device_stats(void)
 {
-	cp syslog(LOG_DEBUG, _("Statistics for %s %s:"), device_info, device);
+	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}
+}
diff --git a/src/raw_socket/device.c b/src/raw_socket/device.c
index 8dd00a20..b75f824d 100644
--- a/src/raw_socket/device.c
+++ b/src/raw_socket/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 1.1.2.3 2002/09/09 22:33:31 guus Exp $
+    $Id: device.c,v 1.1.2.4 2002/09/10 21:29:42 guus Exp $
 */
 
 #include "config.h"
@@ -62,7 +62,10 @@ int setup_device(void)
 {
 	struct ifreq ifr;
 	struct sockaddr_ll sa;
-	cp if(!get_config_string
+
+	cp();
+
+	if(!get_config_string
 		  (lookup_config(config_tree, "Interface"), &interface))
 		interface = "eth0";
 
@@ -70,7 +73,8 @@ int setup_device(void)
 		device = interface;
 
 	device_info = _("raw socket");
-	cp if((device_fd = socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL))) < 0) {
+
+	if((device_fd = socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL))) < 0) {
 		syslog(LOG_ERR, _("Could not open %s: %s"), device_info,
 			   strerror(errno));
 		return -1;
@@ -94,9 +98,9 @@ int setup_device(void)
 		syslog(LOG_ERR, _("Could not bind to %s: %s"), device, strerror(errno));
 		return -1;
 	}
-	cp
-		/* Set default MAC address for ethertap devices */
-		mymac.type = SUBNET_MAC;
+
+	/* 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;
@@ -105,12 +109,15 @@ int setup_device(void)
 	mymac.net.mac.address.x[5] = 0x00;
 
 	syslog(LOG_INFO, _("%s is a %s"), device, device_info);
-	cp return 0;
+
+	return 0;
 }
 
 void close_device(void)
 {
-	cp close(device_fd);
+	cp();
+
+	close(device_fd);
 }
 
 /*
@@ -120,7 +127,10 @@ void close_device(void)
 int read_packet(vpn_packet_t *packet)
 {
 	int lenin;
-	cp if((lenin = read(device_fd, packet->data, MTU)) <= 0) {
+
+	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;
@@ -136,11 +146,13 @@ int read_packet(vpn_packet_t *packet)
 	}
 
 	return 0;
-cp}
+}
 
 int write_packet(vpn_packet_t *packet)
 {
-	cp if(debug_lvl >= DEBUG_TRAFFIC)
+	cp();
+
+	if(debug_lvl >= DEBUG_TRAFFIC)
 		syslog(LOG_DEBUG, _("Writing packet of %d bytes to %s"),
 			   packet->len, device_info);
 
@@ -151,12 +163,15 @@ int write_packet(vpn_packet_t *packet)
 	}
 
 	device_total_out += packet->len;
-	cp return 0;
+
+	return 0;
 }
 
 void dump_device_stats(void)
 {
-	cp syslog(LOG_DEBUG, _("Statistics for %s %s:"), device_info, device);
+	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}
+}
diff --git a/src/solaris/device.c b/src/solaris/device.c
index 47bfa600..a9ea6eb9 100644
--- a/src/solaris/device.c
+++ b/src/solaris/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 1.1.2.10 2002/09/09 22:33:31 guus Exp $
+    $Id: device.c,v 1.1.2.11 2002/09/10 21:29:42 guus Exp $
 */
 
 
@@ -65,14 +65,17 @@ int setup_device(void)
 	int ppa;
 	char *ptr;
 
-	cp if(!get_config_string(lookup_config(config_tree, "Device"), &device))
+	cp();
+
+	if(!get_config_string(lookup_config(config_tree, "Device"), &device))
 		device = DEFAULT_DEVICE;
 
-	cp if((device_fd = open(device, O_RDWR | O_NONBLOCK)) < 0) {
+	if((device_fd = open(device, O_RDWR | O_NONBLOCK)) < 0) {
 		syslog(LOG_ERR, _("Could not open %s: %s"), device, strerror(errno));
 		return -1;
 	}
-	cp ppa = 0;
+
+	ppa = 0;
 
 	ptr = device;
 	while(*ptr && !isdigit((int) *ptr))
@@ -128,18 +131,24 @@ int setup_device(void)
 	mymac.net.mac.address.x[5] = 0x00;
 
 	syslog(LOG_INFO, _("%s is a %s"), device, device_info);
-	cp return 0;
+
+	return 0;
 }
 
 void close_device(void)
 {
-	cp close(device_fd);
+	cp();
+
+	close(device_fd);
 }
 
 int read_packet(vpn_packet_t *packet)
 {
 	int lenin;
-	cp if((lenin = read(device_fd, packet->data + 14, MTU - 14)) <= 0) {
+
+	cp();
+
+	if((lenin = read(device_fd, packet->data + 14, MTU - 14)) <= 0) {
 		syslog(LOG_ERR, _("Error while reading from %s %s: %s"), device_info,
 			   device, strerror(errno));
 		return -1;
@@ -160,11 +169,13 @@ int read_packet(vpn_packet_t *packet)
 	}
 
 	return 0;
-cp}
+}
 
 int write_packet(vpn_packet_t *packet)
 {
-	cp if(debug_lvl >= DEBUG_TRAFFIC)
+	cp();
+
+	if(debug_lvl >= DEBUG_TRAFFIC)
 		syslog(LOG_DEBUG, _("Writing packet of %d bytes to %s"),
 			   packet->len, device_info);
 
@@ -175,12 +186,15 @@ int write_packet(vpn_packet_t *packet)
 	}
 
 	device_total_out += packet->len;
-	cp return 0;
+
+	return 0;
 }
 
 void dump_device_stats(void)
 {
-	cp syslog(LOG_DEBUG, _("Statistics for %s %s:"), device_info, device);
+	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}
+}