} perfmon_instance_type_t;
struct perfmon_source;
-vlib_node_function_t perfmon_dispatch_wrapper;
+extern vlib_node_function_t *perfmon_dispatch_wrappers[PERF_MAX_EVENTS + 1];
typedef clib_error_t *(perfmon_source_init_fn_t) (vlib_main_t *vm,
struct perfmon_source *);