Unreal Engine 4.26 Documentation

Unreal Engine 4.27 Documentation

Unreal Engine 5.0 Documentation

> Unreal Engine API Reference > Runtime > PacketHandler

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PacketHandler

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Classes

	Name	Description
	BufferedPacket	PacketHandler will buffer packets, this struct is used to buffer such packets while handler components are initialized
	FEncryptionComponent	IEncryptionComponentInterface
	FIncomingPacketRef	Parameters for HandlerComponent Incoming/IncomingConnectionless functions
	FPacketHandlerComponentModuleInterface	PacketHandler Module Interface
	HandlerComponent	This class appends or modifies incoming and outgoing packets on a connection
	PacketHandler	This class maintains an array of all PacketHandler Components and forwards incoming and outgoing packets the each component
	ProcessedPacket	The result of calling Incoming and Outgoing in the PacketHandler
	UHandlerComponentFactory	A UObject alternative for loading HandlerComponents without strict module dependency
	UPacketHandlerProfileConfig	PacketHandler Configuration Profiles based on each NetDriver

Typedefs

Name	Description
FPacketHandlerAddComponentByNameDelegate	Delegate for allowing adding of packet handlers without defining them in an ini file.
FPacketHandlerAddComponentDelegate
FPacketHandlerHandshakeComplete	Callback for notifying higher-level code that handshaking has completed, and that packets are now ready to send without buffering
FPacketHandlerLowLevelSend
FPacketHandlerLowLevelSendTraits	Delegate for allowing access to LowLevelSend, without a dependency upon Engine.
FPacketHandlerNotifyAddHandler	Callback for notifying that a new HandlerComponent was added (to e.g. perform additional initialization)

Enums

	Name	Description
	EIncomingResult	Result for PacketHandler.Incoming
	Handler::Component::State	HandlerComponent State
	Handler::Mode	Mode of Packet Handler
	Handler::State	State of PacketHandler