X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fnetifd.git;a=blobdiff_plain;f=utils.h;h=893d3d3a57fa93f18426c9994b0e1c520ac046ff;hp=99b1c0d2d8798e9427195d31dfc118be44d24e6a;hb=c346857597f5e8d9a95f51a7080b9df987ac5983;hpb=c6e1778d4429032087b36fb0dde2ae2fecf53b4a

diff --git a/utils.h b/utils.h
index 99b1c0d..893d3d3 100644
--- a/utils.h
+++ b/utils.h
@@ -1,3 +1,16 @@
+/*
+ * netifd - network interface daemon
+ * Copyright (C) 2012 Felix Fietkau <nbd@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
 #ifndef __NETIFD_UTILS_H
 #define __NETIFD_UTILS_H
 
@@ -5,6 +18,17 @@
 #include <libubox/avl.h>
 #include <libubox/blobmsg.h>
 
+#ifndef __OPTIMIZE__
+#define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))
+#else
+extern int __build_bug_on_failed;
+#define BUILD_BUG_ON(condition)				 \
+	do {							\
+		((void)sizeof(char[1 - 2*!!(condition)]));  \
+		if (condition) __build_bug_on_failed = 1;   \
+	} while(0)
+#endif
+
 static inline bool blobmsg_get_bool_default(struct blob_attr *attr, bool val)
 {
 	if (!attr)
@@ -82,6 +106,7 @@ static inline void vlist_simple_update(struct vlist_simple_tree *tree)
 
 static inline void vlist_simple_add(struct vlist_simple_tree *tree, struct vlist_simple_node *node)
 {
+	node->version = tree->version;
 	list_add(&node->list, &tree->list);
 }