diff --git a/include/linux/if_tunnel.h b/include/linux/if_tunnel.h
index f0201ca0..1fa343db 100644
--- a/include/linux/if_tunnel.h
+++ b/include/linux/if_tunnel.h
@@ -113,6 +113,7 @@ enum {
 	IFLA_GRE_ENCAP_SPORT,
 	IFLA_GRE_ENCAP_DPORT,
 	IFLA_GRE_COLLECT_METADATA,
+	IFLA_GRE_IGNORE_DF,
 	__IFLA_GRE_MAX,
 };
 
diff --git a/include/linux/netlink_diag.h b/include/linux/netlink_diag.h
index f2159d30..defd25fb 100644
--- a/include/linux/netlink_diag.h
+++ b/include/linux/netlink_diag.h
@@ -48,6 +48,7 @@ enum {
 
 #define NDIAG_SHOW_MEMINFO	0x00000001 /* show memory info of a socket */
 #define NDIAG_SHOW_GROUPS	0x00000002 /* show groups of a netlink socket */
+/* deprecated since 4.6 */
 #define NDIAG_SHOW_RING_CFG	0x00000004 /* show ring configuration */
 
 #endif