// A lock for writing is needed
	// for writing to any of the following:
	// - the flowSchemas field
	// - the slice held in the flowSchemas field
	// - the priorityLevelStates field
	// - the map held in the priorityLevelStates field
	// - any field of a priorityLevelState held in that map
	lock sync.RWMutex

	// flowSchemas holds the flow schema objects, sorted by increasing

func (cfgCtlr *configController) hasPriorityLevelState(plName string) bool {
	cfgCtlr.lock.Lock()
	defer cfgCtlr.lock.Unlock()
	return cfgCtlr.priorityLevelStates[plName] != nil
}

type ctlrTestState struct {
	t               *testing.T
	cfgCtlr         *configController
	fcIfc           fcclient.FlowcontrolV1Interface