diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h
index 708ff7c..46a6e8a 100644
--- a/include/net/ip6_fib.h
+++ b/include/net/ip6_fib.h
@@ -108,6 +108,7 @@
 	u32				rt6i_flags;
 	struct rt6key			rt6i_src;
 	u32				rt6i_metric;
+	u32				rt6i_peer_genid;
 
 	struct inet6_dev		*rt6i_idev;
 	struct inet_peer		*rt6i_peer;
diff --git a/include/net/route.h b/include/net/route.h
index e586465..bf790c1 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -69,6 +69,7 @@
 
 	/* Miscellaneous cached information */
 	__be32			rt_spec_dst; /* RFC1122 specific destination */
+	u32			rt_peer_genid;
 	struct inet_peer	*peer; /* long-living peer info */
 	struct fib_info		*fi; /* for client ref to shared metrics */
 };