Is flow control feature of MQTT 5 supported?

[Y-Sindo]

Describe your question

Description of the Flow control feature.

I can see the field ReceiveMaximum here and there:

MQTTnet/Source/MQTTnet/Packets/MqttConnectPacket.cs

Line 31 in 9cbd5dd

public ushort ReceiveMaximum { get; set; }

MQTTnet/Source/MQTTnet/Packets/MqttConnAckPacket.cs

Line 37 in 9cbd5dd

public ushort ReceiveMaximum { get; set; }

But it seems that the field is not used for flow control actually in the server side. Is this feature really supported? Please correct me if I am wrong.

And also the doc of ReceiveMaximum seems not accurate here:

MQTTnet/Source/MQTTnet/Server/Events/ValidatingConnectionEventArgs.cs

Lines 108 to 113 in 9cbd5dd

	/// <summary>
	/// Gets or sets the receive maximum.
	/// This gives the maximum length of the receive messages.
	/// A value of 0 indicates that the value is not used.
	/// </summary>
	public ushort ReceiveMaximum => _connectPacket.ReceiveMaximum;

Which project is your question related to?

• Server