X-Git-Url: https://git.distorted.org.uk/~mdw/tripe/blobdiff_plain/eb5f3fea8a65306e424a353951208b11bd3aac22..e99aedcf9373b3305c32e510c086bf3357b4736a:/server/tun-bsd.c

diff --git a/server/tun-bsd.c b/server/tun-bsd.c
index 200b5d93..bfa528b2 100644
--- a/server/tun-bsd.c
+++ b/server/tun-bsd.c
@@ -82,43 +82,6 @@ static void t_read(int fd, unsigned mode, void *v)
 
 static void t_init(void) { return; }
 
-/* --- @t_open@ --- *
- *
- * Arguments:	@char **ifn@ = where to put the interface name
- *
- * Returns:	A file descriptor, or @-1@ on failure.
- *
- * Use:		Opens a tunnel device.  This will run with root privileges
- *		even if the rest of the server has dropped them.
- */
-
-static int t_open(char **ifn)
-{
-  int fd;
-  unsigned n;
-  char buf[16];
-
-  n = 0;
-  for (;;) {
-    sprintf(buf, "/dev/tun%u", n);
-    if ((fd = open(buf, O_RDWR)) >= 0)
-      break;
-    switch (errno) {
-      case EBUSY:
-       T( trace(T_TUNNEL, "tunnel device %u busy: skipping", n); )
-       break;
-      case ENOENT:
-       a_warn("TUN", "-", "bsd", "no-tunnel-devices", A_END);
-       return (-1);
-      default:
-       a_warn("TUN", "-", "open-error", "%s", buf, "?ERRNO", A_END);
-       break;
-    }
-    n++;
-  }
-  return (fd);
-}
-
 /* --- @t_create@ --- *
  *
  * Arguments:	@peer *p@ = pointer to peer block
@@ -176,8 +139,8 @@ static void t_destroy(tunnel *t)
 
 const tunnel_ops tun_bsd = {
   "bsd",
+  TUNF_PRIVOPEN,
   t_init,
-  t_open,
   t_create,
   0,
   t_inject,