dn_dev: add support for IFA_FLAGS nl attribute

Signed-off-by: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/net/dn_dev.h b/include/net/dn_dev.h
index 20b5ab0..197886c 100644
--- a/include/net/dn_dev.h
+++ b/include/net/dn_dev.h
@@ -9,7 +9,7 @@
 	struct dn_dev    *ifa_dev;
 	__le16            ifa_local;
 	__le16            ifa_address;
-	__u8              ifa_flags;
+	__u32             ifa_flags;
 	__u8              ifa_scope;
 	char              ifa_label[IFNAMSIZ];
 	struct rcu_head   rcu;