geneve: allow user to specify TOS info for tunnel frames

Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h
index a834f31..1737b7a 100644
--- a/include/uapi/linux/if_link.h
+++ b/include/uapi/linux/if_link.h
@@ -396,6 +396,7 @@
 	IFLA_GENEVE_ID,
 	IFLA_GENEVE_REMOTE,
 	IFLA_GENEVE_TTL,
+	IFLA_GENEVE_TOS,
 	__IFLA_GENEVE_MAX
 };
 #define IFLA_GENEVE_MAX	(__IFLA_GENEVE_MAX - 1)