--- iproute2-5.2.0/include/uapi/linux/if_tunnel.h	2019-07-08 20:09:59.000000000 +0200
+++ src/include/uapi/linux/if_tunnel.h	2019-08-29 15:16:42.199738102 +0200
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-#ifndef _IF_TUNNEL_H_
-#define _IF_TUNNEL_H_
+#ifndef _UAPI_IF_TUNNEL_H_
+#define _UAPI_IF_TUNNEL_H_
 
 #include <linux/types.h>
 #include <linux/if.h>
@@ -77,10 +77,23 @@
 	IFLA_IPTUN_ENCAP_DPORT,
 	IFLA_IPTUN_COLLECT_METADATA,
 	IFLA_IPTUN_FWMARK,
+	IFLA_IPTUN_FMRS,
 	__IFLA_IPTUN_MAX,
 };
 #define IFLA_IPTUN_MAX	(__IFLA_IPTUN_MAX - 1)
 
+enum {
+	IFLA_IPTUN_FMR_UNSPEC,
+	IFLA_IPTUN_FMR_IP6_PREFIX,
+	IFLA_IPTUN_FMR_IP4_PREFIX,
+	IFLA_IPTUN_FMR_IP6_PREFIX_LEN,
+	IFLA_IPTUN_FMR_IP4_PREFIX_LEN,
+	IFLA_IPTUN_FMR_EA_LEN,
+	IFLA_IPTUN_FMR_OFFSET,
+	__IFLA_IPTUN_FMR_MAX,
+};
+#define IFLA_IPTUN_FMR_MAX (__IFLA_IPTUN_FMR_MAX - 1)
+
 enum tunnel_encap_types {
 	TUNNEL_ENCAP_NONE,
 	TUNNEL_ENCAP_FOU,
@@ -180,4 +193,4 @@
 #define TUNNEL_OPTIONS_PRESENT \
 		(TUNNEL_GENEVE_OPT | TUNNEL_VXLAN_OPT | TUNNEL_ERSPAN_OPT)
 
-#endif /* _IF_TUNNEL_H_ */
+#endif /* _UAPI_IF_TUNNEL_H_ */