--- network/bridge.c.orig	2008-05-20 16:14:32.000000000 +0000
+++ network/bridge.c	2008-09-05 02:45:04.603689964 +0000
@@ -42,6 +42,13 @@
 #include "bridge.h"
 #include "common.h"
 
+#ifndef SIOCBRADDBR
+#define SIOCBRADDBR     0x89a0          /* create new bridge device     */
+#define SIOCBRDELBR     0x89a1          /* remove bridge device         */
+#define SIOCBRADDIF     0x89a2          /* add interface to bridge      */
+#define SIOCBRDELIF     0x89a3          /* remove interface from bridge */
+#endif
+
 static int bridge_socket = -1;
 static const char *gn_bridge = NULL;
 static const char *nap_bridge = NULL;