AP_SM_STATE_WORKING
aq->sm_state = AP_SM_STATE_WORKING;
aq->sm_state = AP_SM_STATE_WORKING;
AP_SM_STATE_WORKING : AP_SM_STATE_IDLE;
AP_SM_STATE_WORKING : AP_SM_STATE_IDLE;
[AP_SM_STATE_WORKING] = {
case AP_SM_STATE_WORKING:
case AP_SM_STATE_WORKING: