+int manager_operations_init(void);
+void manager_operations_loop(void);
+void manager_operations_free(void);
+
+manager_operation_t *manager_operations_new_oper(manager_operation_type_t type);
+int manager_operations_free_oper(manager_operation_t *oper);
+
+int manager_operations_begin(void);
+int manager_operations_add(manager_operation_t *oper);
+void manager_operations_finish_and_execute(void);
+void manager_operations_finish_with_error(void);
+
+int manager_operations_validate(manager_operation_t *oper);
+
+//manager_actions.c
+int manager_actions_start(manager_context_t *ctx);
+int manager_actions_config_instance(manager_context_t *ctx, manager_network_function_instance_t *instance);
+int manager_actions_stop(manager_context_t *ctx);
+int manager_actions_mount(manager_context_t *ctx);
+int manager_actions_unmount(manager_context_t *ctx);