void *feature_config,
u32 n_feature_config_bytes);
+u32 vnet_config_modify_end_node (vlib_main_t * vm,
+ vnet_config_main_t * cm,
+ u32 config_string_heap_index,
+ u32 end_node_index);
+
u8 *vnet_config_format_features (vlib_main_t * vm,
vnet_config_main_t * cm,
u32 config_index, u8 * s);