-int task_is_mode(uint32_t lcore_id, uint32_t task_id, const char *mode, const char *sub_mode);
+int task_is_mode_and_submode(uint32_t lcore_id, uint32_t task_id, const char *mode, const char *sub_mode);
+int task_is_mode(uint32_t lcore_id, uint32_t task_id, const char *mode);