contiki.patch

diff --git a/os/services/rpl-border-router/native/border-router-native.c b/os/services/rpl-border-router/native/border-router-native.c
index 2adebe121..e7fb198d5 100644
--- a/os/services/rpl-border-router/native/border-router-native.c
+++ b/os/services/rpl-border-router/native/border-router-native.c
@@ -107,7 +107,7 @@ PROCESS_THREAD(border_router_process, ev, data)
 
   PROCESS_PAUSE();
 
-  process_start(&border_router_cmd_process, NULL);
+  // process_start(&border_router_cmd_process, NULL);
 
   LOG_INFO("RPL-Border router started\n");
 
diff --git a/os/services/rpl-border-router/native/tun-bridge.c b/os/services/rpl-border-router/native/tun-bridge.c
index 289a32185..d1b3917f6 100644
--- a/os/services/rpl-border-router/native/tun-bridge.c
+++ b/os/services/rpl-border-router/native/tun-bridge.c
@@ -103,14 +103,7 @@ ssystem(const char *fmt, ...)
 void
 cleanup(void)
 {
-  ssystem("ifconfig %s down", slip_config_tundev);
-#ifndef linux
-  ssystem("sysctl -w net.ipv6.conf.all.forwarding=1");
-#endif
-  ssystem("netstat -nr"
-	  " | awk '{ if ($2 == \"%s\") print \"route delete -net \"$1; }'"
-	  " | sh",
-	  slip_config_tundev);
+    close(tunfd);
 }
 /*---------------------------------------------------------------------------*/
 void
@@ -151,28 +144,12 @@ devopen(const char *dev, int flags)
 int
 tun_alloc(char *dev)
 {
-  struct ifreq ifr;
-  int fd, err;
+  int fd;
 
-  if((fd = open("/dev/net/tun", O_RDWR)) < 0) {
+  if((fd = open("/dev/null", O_RDWR)) < 0) {
     return -1;
   }
 
-  memset(&ifr, 0, sizeof(ifr));
-
-  /* Flags: IFF_TUN   - TUN device (no Ethernet headers)
-   *        IFF_NO_PI - Do not provide packet information
-   */
-  ifr.ifr_flags = IFF_TUN | IFF_NO_PI;
-  if(*dev != 0) {
-    strncpy(ifr.ifr_name, dev, IFNAMSIZ);
-  }
-
-  if((err = ioctl(fd, TUNSETIFF, (void *)&ifr)) < 0) {
-    close(fd);
-    return err;
-  }
-  strcpy(dev, ifr.ifr_name);
   return fd;
 }
 #else
@@ -205,7 +182,7 @@ tun_init()
 
   slip_init();
 
-  LOG_INFO("Opening tun interface:%s\n", slip_config_tundev);
+  //LOG_INFO("Opening tun interface:%s\n", slip_config_tundev);
 
   tunfd = tun_alloc(slip_config_tundev);
 
@@ -215,14 +192,14 @@ tun_init()
 
   select_set_callback(tunfd, &tun_select_callback);
 
-  fprintf(stderr, "opened %s device ``/dev/%s''\n",
-          "tun", slip_config_tundev);
+  //fprintf(stderr, "opened %s device ``/dev/%s''\n",
+  //        "tun", slip_config_tundev);
 
   atexit(cleanup);
   signal(SIGHUP, sigcleanup);
   signal(SIGTERM, sigcleanup);
   signal(SIGINT, sigcleanup);
-  ifconf(slip_config_tundev, slip_config_ipaddr);
+  // ifconf(slip_config_tundev, slip_config_ipaddr);
 }
 /*---------------------------------------------------------------------------*/
 static int