X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fsolaris%2Fdevice.c;h=6b6572733fa161b7af6f3c7627d6b070b2a6acec;hp=5183721ca7d645bc0e1e2262604913da838af47b;hb=eefa28059ab989c915a7d95fb4ae728abd7ce713;hpb=5db596c6844169f1eb5f804b72abe99d067aaa5a

diff --git a/src/solaris/device.c b/src/solaris/device.c
index 5183721c..6b657273 100644
--- a/src/solaris/device.c
+++ b/src/solaris/device.c
@@ -17,46 +17,33 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: device.c,v 1.1.2.14 2003/07/12 17:41:48 guus Exp $
+    $Id: device.c,v 1.1.2.16 2003/07/22 20:55:21 guus Exp $
 */
 
 
-#include "config.h"
+#include "system.h"
 
-#include <stdio.h>
-#include <errno.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <sys/socket.h>
-#include <net/if.h>
-#include <unistd.h>
-#include <string.h>
-#include <sys/ioctl.h>
 #include <sys/stropts.h>
 #include <sys/sockio.h>
 #include <net/if_tun.h>
 
-#define DEFAULT_DEVICE "/dev/tun"
-
-#include <utils.h>
 #include "conf.h"
-#include "net.h"
 #include "logger.h"
+#include "net.h"
+#include "utils.h"
 
-#include "system.h"
+#define DEFAULT_DEVICE "/dev/tun"
 
 int device_fd = -1;
-int device_type;
 char *device = NULL;
-char *interface = NULL;
+char *iface = NULL;
 char ifrname[IFNAMSIZ];
 char *device_info = NULL;
 
 int device_total_in = 0;
 int device_total_out = 0;
 
-int setup_device(void)
+bool setup_device(void)
 {
 	int ip_fd = -1, if_fd = -1;
 	int ppa;
@@ -69,7 +56,7 @@ int setup_device(void)
 
 	if((device_fd = open(device, O_RDWR | O_NONBLOCK)) < 0) {
 		logger(LOG_ERR, _("Could not open %s: %s"), device, strerror(errno));
-		return -1;
+		return false;
 	}
 
 	ppa = 0;
@@ -81,45 +68,45 @@ int setup_device(void)
 
 	if((ip_fd = open("/dev/ip", O_RDWR, 0)) < 0) {
 		logger(LOG_ERR, _("Could not open /dev/ip: %s"), strerror(errno));
-		return -1;
+		return false;
 	}
 
 	/* Assign a new PPA and get its unit number. */
 	if((ppa = ioctl(device_fd, TUNNEWPPA, ppa)) < 0) {
 		logger(LOG_ERR, _("Can't assign new interface: %s"), strerror(errno));
-		return -1;
+		return false;
 	}
 
 	if((if_fd = open(device, O_RDWR, 0)) < 0) {
 		logger(LOG_ERR, _("Could not open %s twice: %s"), device,
 			   strerror(errno));
-		return -1;
+		return false;
 	}
 
 	if(ioctl(if_fd, I_PUSH, "ip") < 0) {
 		logger(LOG_ERR, _("Can't push IP module: %s"), strerror(errno));
-		return -1;
+		return false;
 	}
 
 	/* Assign ppa according to the unit number returned by tun device */
 	if(ioctl(if_fd, IF_UNITSEL, (char *) &ppa) < 0) {
 		logger(LOG_ERR, _("Can't set PPA %d: %s"), ppa, strerror(errno));
-		return -1;
+		return false;
 	}
 
 	if(ioctl(ip_fd, I_LINK, if_fd) < 0) {
 		logger(LOG_ERR, _("Can't link TUN device to IP: %s"), strerror(errno));
-		return -1;
+		return false;
 	}
 
-	if(!get_config_string(lookup_config(config_tree, "Interface"), &interface))
-		asprintf(&interface, "tun%d", ppa);
+	if(!get_config_string(lookup_config(config_tree, "Interface"), &iface))
+		asprintf(&iface, "tun%d", ppa);
 
 	device_info = _("Solaris tun device");
 
 	logger(LOG_INFO, _("%s is a %s"), device, device_info);
 
-	return 0;
+	return true;
 }
 
 void close_device(void)
@@ -129,7 +116,7 @@ void close_device(void)
 	close(device_fd);
 }
 
-int read_packet(vpn_packet_t *packet)
+bool read_packet(vpn_packet_t *packet)
 {
 	int lenin;
 
@@ -138,7 +125,7 @@ int read_packet(vpn_packet_t *packet)
 	if((lenin = read(device_fd, packet->data + 14, MTU - 14)) <= 0) {
 		logger(LOG_ERR, _("Error while reading from %s %s: %s"), device_info,
 			   device, strerror(errno));
-		return -1;
+		return false;
 	}
 
 	packet->data[12] = 0x08;
@@ -151,10 +138,10 @@ int read_packet(vpn_packet_t *packet)
 	ifdebug(TRAFFIC) logger(LOG_DEBUG, _("Read packet of %d bytes from %s"), packet->len,
 			   device_info);
 
-	return 0;
+	return true;
 }
 
-int write_packet(vpn_packet_t *packet)
+bool write_packet(vpn_packet_t *packet)
 {
 	cp();
 
@@ -164,12 +151,12 @@ int write_packet(vpn_packet_t *packet)
 	if(write(device_fd, packet->data + 14, packet->len - 14) < 0) {
 		logger(LOG_ERR, _("Can't write to %s %s: %s"), device_info, packet->len,
 			   strerror(errno));
-		return -1;
+		return false;
 	}
 
 	device_total_out += packet->len;
 
-	return 0;
+	return true;
 }
 
 void dump_device_stats(void)