X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=lib%2Fipv6.h;h=92a0ae092ca94cb71b93f1482a6b9c87933c0c10;hp=8851d6d220a73695346104293ad43f7090a04582;hb=e449d94caef963809d417f16497f6f978e10d731;hpb=71f8124ea49f2a0e00e0cedbb1b76e49e9f1425d

diff --git a/lib/ipv6.h b/lib/ipv6.h
index 8851d6d2..92a0ae09 100644
--- a/lib/ipv6.h
+++ b/lib/ipv6.h
@@ -17,19 +17,12 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: ipv6.h,v 1.1.2.2 2003/07/07 11:50:52 guus Exp $
+    $Id: ipv6.h,v 1.1.2.4 2003/07/17 15:06:25 guus Exp $
 */
 
 #ifndef __TINC_IPV6_H__
 #define __TINC_IPV6_H__
 
-#include "config.h"
-
-#include <netinet/in.h>
-#ifdef HAVE_INTTYPES_H
-#include <inttypes.h>
-#endif
-
 #ifndef AF_INET6
 #define AF_INET6 10
 #endif
@@ -60,6 +53,13 @@ struct sockaddr_in6 {
 };
 #endif
 
+#ifndef IN6_IS_ADDR_V4MAPPED
+#define IN6_IS_ADDR_V4MAPPED(a) \
+        ((((__const uint32_t *) (a))[0] == 0) \
+        && (((__const uint32_t *) (a))[1] == 0) \
+        && (((__const uint32_t *) (a))[2] == htonl (0xffff)))
+#endif
+
 #ifndef HAVE_NETINET_IP6_H
 struct ip6_hdr {
 	union {