SCP: Removed unused file.

sim_tun.c

@@ -1,36 +0,0 @@
-#include <fcntl.h>
-#include <unistd.h>
-#include <string.h>
-#include <sys/ioctl.h>
-#include <sys/socket.h>
-#include <linux/if.h>
-#include <linux/if_tun.h>
-
-int tun_alloc(char *dev)
-{
-  struct ifreq ifr;
-  int fd, err;
-
-  fd = open ("/dev/net/tun", O_RDWR);
-  if (fd == -1)
-    return -1;
-
-  memset (&ifr, 0, sizeof ifr);
-
-  /* Flags: IFF_TUN   - TUN device (no Ethernet headers) 
-   *        IFF_TAP   - TAP device  
-   *        IFF_NO_PI - Do not provide packet information  
-   */ 
-  ifr.ifr_flags = IFF_TUN | IFF_NO_PI;
-  if (dev && *dev)
-    strncpy (ifr.ifr_name, dev, IFNAMSIZ);
-
-  err = ioctl (fd, TUNSETIFF, &ifr);
-  if (err == -1) {
-    close (fd);
-    return err;
-  }
-  if (dev)
-    strcpy (dev, ifr.ifr_name);
-  return fd;
-}              

sim_tun.h

@@ -1 +0,0 @@
-int tun_alloc(char *dev);