+/**
+ * return code to control pat-hlist walk
+ */
+typedef enum fib_path_list_walk_rc_t_
+{
+ FIB_PATH_LIST_WALK_STOP,
+ FIB_PATH_LIST_WALK_CONTINUE,
+} fib_path_list_walk_rc_t;
+
+/**
+ * A list of path-extensions
+ */
+typedef struct fib_path_ext_list_t_
+{
+ struct fib_path_ext_t_ *fpel_exts;
+} fib_path_ext_list_t;
+