extern vnet_device_main_t vnet_device_main;
extern vlib_node_registration_t device_input_node;
extern const u32 device_input_next_node_advance[];
+extern const u32 device_input_next_node_flags[];
static inline void
vnet_hw_interface_set_input_node (vnet_main_t * vnm, u32 hw_if_index,