X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fsolaris%2Fdevice.c;h=cf0bb5340cfc4ce96dd84811c981b3fff10cdcd8;hp=725dad64e1346e3adf83b185ebaa3e0130d02b61;hb=94b171b3051b999e619ae19e1c9c29d356606788;hpb=6014c7e6374089bfccea7467c2c7f4b23fefa265

diff --git a/src/solaris/device.c b/src/solaris/device.c
index 725dad64..cf0bb534 100644
--- a/src/solaris/device.c
+++ b/src/solaris/device.c
@@ -1,7 +1,7 @@
 /*
     device.c -- Interaction with Solaris tun device
-    Copyright (C) 2001 Ivo Timmermans <itimmermans@bigfoot.com>,
-                  2001 Guus Sliepen <guus@sliepen.warande.net>
+    Copyright (C) 2001-2002 Ivo Timmermans <itimmermans@bigfoot.com>,
+                  2001-2002 Guus Sliepen <guus@sliepen.warande.net>
 
     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
@@ -17,23 +17,47 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: device.c,v 1.1.2.1 2001/10/12 15:33:21 guus Exp $
+    $Id: device.c,v 1.1.2.6 2002/02/11 14:20:46 guus Exp $
 */
 
-#include <sys/sockio.h>
+
+#include "config.h"
+
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <sys/socket.h>
+#include <net/if.h>
+#include <unistd.h>
+#include <syslog.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 "subnet.h"
+
+#include "system.h"
+
 int device_fd = -1;
 int device_type;
-char *device_fname;
-char *device_info;
+char *device = NULL;
+char *interface = NULL;
+char ifrname[IFNAMSIZ];
+char *device_info = NULL;
 
 int device_total_in = 0;
 int device_total_out = 0;
 
+subnet_t mymac;
+
 int setup_device(void)
 {
   int ip_fd = -1, if_fd = -1;
@@ -41,19 +65,19 @@ int setup_device(void)
   char *ptr;
 
 cp
-  if(!get_config_string(lookup_config(config_tree, "Device"), &device_fname)))
-    device_fname = DEFAULT_DEVICE;
+  if(!get_config_string(lookup_config(config_tree, "Device"), &device))
+    device = DEFAULT_DEVICE;
 
 cp
-  if((device_fd = open(device_fname, O_RDWR | O_NONBLOCK)) < 0)
+  if((device_fd = open(device, O_RDWR | O_NONBLOCK)) < 0)
     {
-      syslog(LOG_ERR, _("Could not open %s: %m"), device_fname);
+      syslog(LOG_ERR, _("Could not open %s: %m"), device);
       return -1;
     }
 cp
   ppa = 0;
 
-  ptr = fname;
+  ptr = device;
   while(*ptr && !isdigit((int)*ptr)) ptr++;
   ppa = atoi(ptr);
 
@@ -63,13 +87,13 @@ cp
   }
 
   /* Assign a new PPA and get its unit number. */
-  if( (ppa = ioctl(fd, TUNNEWPPA, ppa)) < 0){
+  if( (ppa = ioctl(device_fd, TUNNEWPPA, ppa)) < 0){
      syslog(LOG_ERR, _("Can't assign new interface: %m"));
      return -1;
   }
 
-  if( (if_fd = open(fname, O_RDWR, 0)) < 0){
-     syslog(LOG_ERR, _("Could not open %s twice: %m"), fname);
+  if( (if_fd = open(device, O_RDWR, 0)) < 0){
+     syslog(LOG_ERR, _("Could not open %s twice: %m"), device);
      return -1;
   }
 
@@ -89,6 +113,9 @@ cp
      return -1;
   }
 
+  if(!get_config_string(lookup_config(config_tree, "Interface"), &interface))
+    asprintf(&interface, "tun%d", ppa);
+
   device_info = _("Solaris tun device");
 
   /* Set default MAC address for ethertap devices */
@@ -101,23 +128,16 @@ cp
   mymac.net.mac.address.x[4] = 0x00;
   mymac.net.mac.address.x[5] = 0x00;
 
-  syslog(LOG_INFO, _("%s is a %s"), device_fname, device_info);
+  syslog(LOG_INFO, _("%s is a %s"), device, device_info);
 cp
   return 0;
 }
 
-#ifdef HAVE_SOLARIS
-  if((lenin = read(tap_fd, vp.data + 14, MTU)) <= 0)
-    {
-      syslog(LOG_ERR, _("Error while reading from tun device: %m"));
-      return;
-    }
-  memcpy(vp.data, mymac.net.mac.address.x, 6);
-  memcpy(vp.data + 6, mymac.net.mac.address.x, 6);
-  vp.data[12] = 0x08;
-  vp.data[13] = 0x00;
-  vp.len = lenin + 14;
-#else
+void close_device(void)
+{
+cp
+  close(device_fd);
+}
 
 int read_packet(vpn_packet_t *packet)
 {
@@ -125,14 +145,14 @@ int read_packet(vpn_packet_t *packet)
 cp
   if((lenin = read(device_fd, packet->data + 14, MTU - 14)) <= 0)
     {
-      syslog(LOG_ERR, _("Error while reading from %s %s: %m"), device_info, device_fname);
+      syslog(LOG_ERR, _("Error while reading from %s %s: %m"), device_info, device);
       return -1;
     }
 
-  memcpy(vp->data, mymac.net.mac.address.x, 6);
-  memcpy(vp->data + 6, mymac.net.mac.address.x, 6);
-  vp->data[12] = 0x08;
-  vp->data[13] = 0x00;
+  memcpy(packet->data, mymac.net.mac.address.x, 6);
+  memcpy(packet->data + 6, mymac.net.mac.address.x, 6);
+  packet->data[12] = 0x08;
+  packet->data[13] = 0x00;
 
   packet->len = lenin + 14;
 
@@ -140,7 +160,7 @@ cp
 
   if(debug_lvl >= DEBUG_TRAFFIC)
     {
-      syslog(LOG_DEBUG, _("Read packet of %d bytes from %s"), device_info, packet.len);
+      syslog(LOG_DEBUG, _("Read packet of %d bytes from %s"), packet->len, device_info);
     }
 
   return 0;
@@ -156,10 +176,20 @@ cp
 
   if(write(device_fd, packet->data + 14, packet->len - 14) < 0)
     {
-      syslog(LOG_ERR, _("Can't write to %s %s: %m"), device_info, packet.len);
+      syslog(LOG_ERR, _("Can't write to %s %s: %m"), device_info, packet->len);
       return -1;
     }
 
   device_total_out += packet->len;
+cp
+  return 0;
+}
+
+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
 }