Do a simple test for linux/if_tun.h instead of no test at all.

[oweals/tinc.git] / src / linux / device.c

diff --git a/src/linux/device.c b/src/linux/device.c
index 75e771598077a6255e6dbe53b0840514f2250dba..302fa6288d946c66008987cdcc8d18b2f40b44b8 100644 (file)
--- a/src/linux/device.c
+++ b/src/linux/device.c
@@ -1,7 +1,7 @@
 /*
     device.c -- Interaction with Linux ethertap and tun/tap device
-    Copyright (C) 2001-2005 Ivo Timmermans <ivo@tinc-vpn.org>,
-                  2001-2005 Guus Sliepen <guus@tinc-vpn.org>
+    Copyright (C) 2001-2005 Ivo Timmermans,
+                  2001-2006 Guus Sliepen <guus@tinc-vpn.org>
 
     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
@@ -22,12 +22,8 @@
 
 #include "system.h"
 
-#ifdef HAVE_TUNTAP
-#ifdef LINUX_IF_TUN_H
-#include LINUX_IF_TUN_H
-#else
+#ifdef HAVE_LINUX_IF_TUN_H
 #include <linux/if_tun.h>
-#endif
 #define DEFAULT_DEVICE "/dev/net/tun"
 #else
 #define DEFAULT_DEVICE "/dev/tap0"
@@ -65,7 +61,7 @@ bool setup_device(void)
                device = DEFAULT_DEVICE;
 
        if(!get_config_string(lookup_config(config_tree, "Interface"), &iface))
-#ifdef HAVE_TUNTAP
+#ifdef HAVE_LINUX_IF_TUN_H
                iface = netname;
 #else
                iface = rindex(device, '/') ? rindex(device, '/') + 1 : device;
@@ -77,7 +73,7 @@ bool setup_device(void)
                return false;
        }
 
-#ifdef HAVE_TUNTAP
+#ifdef HAVE_LINUX_IF_TUN_H
        /* Ok now check if this is an old ethertap or a new tun/tap thingie */
 
        memset(&ifr, 0, sizeof(ifr));