((void) rtnl_notify(skb, net, pid, group, nlh, flags))
#endif
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26)
+static inline int rtnl_is_locked(void)
+{
+ if (unlikely(rtnl_trylock())) {
+ rtnl_unlock();
+ return 0;
+ }
+
+ return 1;
+}
+
+#endif
+
#endif /* linux/rtnetlink.h wrapper */