Uses of Interface
net.i2p.data.i2np.I2NPMessage

Packages that use I2NPMessage

Package	Description
net.i2p.data.i2np	This package defines the low-level messages sent between routers, called the Invisible Internet Network Protocol (I2NP).
net.i2p.router	The I2P router application handles the I2P network communication.
net.i2p.router.message	Creates and parses garlic messages.
net.i2p.router.networkdb	A couple of classes, but most things are in kademlia.
net.i2p.router.networkdb.kademlia	The network database, including implementation of floodfills.
net.i2p.router.transport	The transport system allows the usage of communication layers that are below I2P in the stack, on which I2P messages are sent.
net.i2p.router.transport.ntcp	The NTCP transport allows passing I2P messages on top of TCP.
net.i2p.router.transport.udp	The UDP transport (also known as 'SSU transport') allows passing I2P messages on top of UDP.
net.i2p.router.tunnel	All the work of managing locally created and participating tunnels, creating and handling tunnel messages, and their encryption.

Uses of I2NPMessage in net.i2p.data.i2np

Classes in net.i2p.data.i2np that implement I2NPMessage

Modifier and Type	Class	Description
class	DatabaseLookupMessage	Defines the message a router sends to another router to search for a key in the network database.
class	DatabaseSearchReplyMessage	Defines the message a router sends to another router in response to a search (DatabaseFindNearest or DatabaseLookup) when it doesn't have the value, specifying what routers it would search.
class	DatabaseStoreMessage	Defines the message a router sends to another router to test the network database reachability, as well as the reply message sent back.
class	DataMessage	Defines a message containing arbitrary bytes of data This is what goes in a GarlicClove.
class	DeliveryStatusMessage	Defines the message sent back in reply to a message when requested, containing the private ack id.
class	FastI2NPMessageImpl	Ignore, but save, the SHA-256 checksum in the full 16-byte header when read in.
class	GarlicMessage	Defines the wrapped garlic message
class	I2NPMessageImpl	Defines the base message implementation.
class	OutboundTunnelBuildReplyMessage	Sent from the OBEP to the tunnel creator via an inbound tunnel.
class	ShortTunnelBuildMessage	Variable size, small records.
class	ShortTunnelBuildReplyMessage	Internal use only, to convert an inbound STBM to a reply.
class	TunnelBuildMessage	The basic build message with 8 records.
class	TunnelBuildMessageBase	Base for TBM, TBRM, VTBM, VTBRM Retrofitted over them.
class	TunnelBuildReplyMessage	The basic build reply message with 8 records.
class	TunnelDataMessage	Defines the message sent between routers as part of the tunnel delivery The tunnel ID is changed in-place by TunnelParticipant.send(), so we can't reuse the checksum on output, but we still subclass FastI2NPMessageImpl so we don't verify the checksum on input...
class	TunnelGatewayMessage	Defines the message sent between one tunnel's endpoint and another's gateway.
class	UnknownI2NPMessage	This is similar to DataMessage or GarlicMessage but with a variable message type.
class	VariableTunnelBuildMessage	Variable number of records.
class	VariableTunnelBuildReplyMessage	Transmitted from the new outbound endpoint to the creator through a reply tunnel.

Methods in net.i2p.data.i2np that return I2NPMessage

Modifier and Type	Method	Description
I2NPMessage	I2NPMessageImpl.Builder.build(I2PAppContext ctx)	instantiate a new I2NPMessage to be populated shortly
I2NPMessage	UnknownI2NPMessage.convert()	Attempt to convert this message to a known message class.
static I2NPMessage	I2NPMessageImpl.createMessage(I2PAppContext context, int type)	Yes, this is fairly ugly, but its the only place it ever happens.
static I2NPMessage	I2NPMessageImpl.fromRawByteArray(I2PAppContext ctx, byte[] buffer, int offset, int len, I2NPMessageHandler handler)	Read the message with a short 5-byte header.
static I2NPMessage	I2NPMessageImpl.fromRawByteArrayNTCP2(I2PAppContext ctx, byte[] buffer, int offset, int len, I2NPMessageHandler handler)	Read the message with a short 9-byte header.
I2NPMessage	GarlicClove.getData()
I2NPMessage	TunnelGatewayMessage.getMessage()	Warning, at the IBGW, where the message was read in, this will be an UnknownI2NPMessage.
I2NPMessage	I2NPMessageHandler.lastRead()	clear the last message read from a byte array with an offset
I2NPMessage	I2NPMessageHandler.readMessage(byte[] data)	Read an I2NPMessage from the byte array and return the fully populated object.

Methods in net.i2p.data.i2np with parameters of type I2NPMessage

Modifier and Type	Method	Description
void	GarlicClove.setData(I2NPMessage msg)
void	TunnelGatewayMessage.setMessage(I2NPMessage msg)

Uses of I2NPMessage in net.i2p.router

Methods in net.i2p.router that return I2NPMessage

Modifier and Type	Method	Description
I2NPMessage	OutNetMessage.getMessage()	Specifies the message to be sent.

Methods in net.i2p.router with parameters of type I2NPMessage

Modifier and Type	Method	Description
int	InNetMessagePool.add(I2NPMessage messageBody, RouterIdentity fromRouter, Hash fromRouterHash)	Add a new message to the pool.
Job	HandlerJobBuilder.createJob(I2NPMessage receivedMessage, RouterIdentity from, Hash fromHash)	Create a new job to handle the received message.
void	MessageHistory.droppedOtherMessage(I2NPMessage message, Hash from)	We received another message we weren't waiting for and don't know how to handle
int	InNetMessagePool.handleReplies(I2NPMessage messageBody)
boolean	MessageSelector.isMatch(I2NPMessage message)	Returns true if the received message matches the selector.
void	ReplyJob.setMessage(I2NPMessage message)	Called by InNetMessagePool when an I2NPMessage matching a MessageSelector registered with the OutboundMessageRegistry is received

Constructors in net.i2p.router with parameters of type I2NPMessage

Modifier	Constructor	Description
	OutNetMessage(RouterContext context, I2NPMessage msg, long expiration, int priority, RouterInfo target)	Standard constructor

Uses of I2NPMessage in net.i2p.router.message

Methods in net.i2p.router.message that return I2NPMessage

Modifier and Type	Method	Description
I2NPMessage	PayloadGarlicConfig.getPayload()	Specify the I2NP message to be sent - if this is set, no other cloves can be included in this block

Methods in net.i2p.router.message with parameters of type I2NPMessage

Modifier and Type	Method	Description
Job	GarlicMessageHandler.createJob(I2NPMessage receivedMessage, RouterIdentity from, Hash fromHash)
void	GarlicMessageReceiver.CloveReceiver.handleClove(DeliveryInstructions instructions, I2NPMessage data)
void	HandleGarlicMessageJob.handleClove(DeliveryInstructions instructions, I2NPMessage data)

Constructors in net.i2p.router.message with parameters of type I2NPMessage

Modifier	Constructor	Description
	PayloadGarlicConfig(Certificate cert, long id, long expiration, DeliveryInstructions di, I2NPMessage message)
	SendMessageDirectJob(RouterContext ctx, I2NPMessage message, Hash toPeer, int timeoutMs, int priority)
	SendMessageDirectJob(RouterContext ctx, I2NPMessage message, Hash toPeer, Job onSend, ReplyJob onSuccess, Job onFail, MessageSelector selector, int timeoutMs, int priority)
	SendMessageDirectJob(RouterContext ctx, I2NPMessage message, Hash toPeer, ReplyJob onSuccess, Job onFail, MessageSelector selector, int timeoutMs, int priority)

Uses of I2NPMessage in net.i2p.router.networkdb

Methods in net.i2p.router.networkdb with parameters of type I2NPMessage

Modifier and Type	Method	Description
protected void	HandleDatabaseLookupMessageJob.sendMessage(I2NPMessage message, Hash toPeer, TunnelId replyTunnel)

Uses of I2NPMessage in net.i2p.router.networkdb.kademlia

Methods in net.i2p.router.networkdb.kademlia that return I2NPMessage

Modifier and Type	Method	Description
protected I2NPMessage	ExploreJob.buildMessage(TunnelId replyTunnelId, Hash replyGateway, long expiration, RouterInfo peer)	Build the database search message, but unlike the normal searches, we're more explicit in what we /dont/ want.
protected I2NPMessage	SearchJob.buildMessage(TunnelId replyTunnelId, Hash replyGateway, long expiration, RouterInfo peer)	Build the database search message

Methods in net.i2p.router.networkdb.kademlia with parameters of type I2NPMessage

Modifier and Type	Method	Description
Job	FloodfillDatabaseLookupMessageHandler.createJob(I2NPMessage receivedMessage, RouterIdentity from, Hash fromHash)
Job	FloodfillDatabaseStoreMessageHandler.createJob(I2NPMessage receivedMessage, RouterIdentity from, Hash fromHash)
boolean	FloodOnlyLookupSelector.isMatch(I2NPMessage message)
boolean	IterativeLookupSelector.isMatch(I2NPMessage message)	This only returns true for DSMs, not for DSRMs.
boolean	SearchMessageSelector.isMatch(I2NPMessage message)
boolean	StoreMessageSelector.isMatch(I2NPMessage message)
void	DirectLookupMatchJob.setMessage(I2NPMessage message)	Override to not call failed() in setMessage(), as it will be called from runJob()
void	FloodOnlyLookupMatchJob.setMessage(I2NPMessage message)
void	SearchUpdateReplyFoundJob.setMessage(I2NPMessage message)
(package private) static MessageWrapper.WrappedMessage	MessageWrapper.wrap(RouterContext ctx, I2NPMessage m, Hash from, RouterInfo to)	Garlic wrap a message from a client or this router, destined for a router, to hide the contents from the OBEP.
static GarlicMessage	MessageWrapper.wrap(RouterContext ctx, I2NPMessage m, RouterInfo to)	Garlic wrap a message from nobody, destined for a router, to hide the contents from the OBEP.
static GarlicMessage	MessageWrapper.wrap(RouterContext ctx, I2NPMessage m, SessionKey encryptKey, SessionTag encryptTag)	Garlic wrap a message from nobody, destined for an unknown router, to hide the contents from the IBGW.
static GarlicMessage	MessageWrapper.wrap(RouterContext ctx, I2NPMessage m, SessionKey encryptKey, RatchetSessionTag encryptTag)	Garlic wrap a message from nobody, destined for an unknown router, to hide the contents from the IBGW.
static GarlicMessage	MessageWrapper.wrap(RouterContext ctx, I2NPMessage m, MessageWrapper.OneTimeSession session)	Garlic wrap a message from nobody, destined for an unknown router, to hide the contents from the IBGW.

Uses of I2NPMessage in net.i2p.router.transport

Methods in net.i2p.router.transport with parameters of type I2NPMessage

Modifier and Type	Method	Description
List<OutNetMessage>	OutboundMessageRegistry.getOriginalMessages(I2NPMessage message)	Retrieve all messages that are waiting for the specified message.
void	TransportEventListener.messageReceived(I2NPMessage message, RouterIdentity fromRouter, Hash fromRouterHash)	Message received
void	TransportImpl.messageReceived(I2NPMessage inMsg, RouterIdentity remoteIdent, Hash remoteIdentHash, long msToReceive, int bytesReceived)	Message received from the I2NPMessageReader - send it to the listener
void	TransportManager.messageReceived(I2NPMessage message, RouterIdentity fromRouter, Hash fromRouterHash)	Message received

Uses of I2NPMessage in net.i2p.router.transport.ntcp

Methods in net.i2p.router.transport.ntcp with parameters of type I2NPMessage

Modifier and Type	Method	Description
void	InboundEstablishState.gotI2NP(I2NPMessage msg)
void	NTCP2Payload.PayloadCallback.gotI2NP(I2NPMessage msg)

Constructors in net.i2p.router.transport.ntcp with parameters of type I2NPMessage

Modifier	Constructor	Description
	I2NPBlock(I2NPMessage msg)

Uses of I2NPMessage in net.i2p.router.transport.udp

Methods in net.i2p.router.transport.udp with parameters of type I2NPMessage

Modifier and Type	Method	Description
void	InboundEstablishState2.gotI2NP(I2NPMessage msg)
void	OutboundEstablishState2.gotI2NP(I2NPMessage msg)
void	PeerState2.gotI2NP(I2NPMessage msg)
void	SSU2Payload.PayloadCallback.gotI2NP(I2NPMessage msg)
void	UDPTransport.messageReceived(I2NPMessage inMsg, RouterIdentity remoteIdent, Hash remoteIdentHash, long msToReceive, int bytesReceived)	infinite loop public RouterAddress getCurrentAddress() { if (needsRebuild()) rebuildExternalAddress(false); return super.getCurrentAddress(); }
(package private) void	UDPTransport.send(I2NPMessage msg, List<OutNetMessage> msgs, PeerState peer)	"injected" message from the EstablishmentManager, plus pending messages to send, so the messages may be bundled efficiently.
(package private) void	UDPTransport.send(I2NPMessage msg, PeerState peer)	"injected" message from the EstablishmentManager.

Method parameters in net.i2p.router.transport.udp with type arguments of type I2NPMessage

Modifier and Type	Method	Description
(package private) void	UDPTransport.send(List<I2NPMessage> msgs, PeerState peer)	"injected" messages from the EstablishmentManager.

Constructors in net.i2p.router.transport.udp with parameters of type I2NPMessage

Modifier	Constructor	Description
	OutboundMessageState(I2PAppContext context, I2NPMessage msg, PeerState peer)	"injected" message from the establisher.

Uses of I2NPMessage in net.i2p.router.tunnel

Methods in net.i2p.router.tunnel with parameters of type I2NPMessage

Modifier and Type	Method	Description
void	PumpedTunnelGateway.add(I2NPMessage msg, Hash toRouter, TunnelId toTunnel)	Add a message to be sent down the tunnel, either sending it now (perhaps coallesced with other pending messages) or after a brief pause (_flushFrequency).
void	ThrottledPumpedTunnelGateway.add(I2NPMessage msg, Hash toRouter, TunnelId toTunnel)	Possibly drop a message due to bandwidth before adding it to the preprocessor queue.
void	TunnelGateway.add(I2NPMessage msg, Hash toRouter, TunnelId toTunnel)	Add a message to be sent down the tunnel, either sending it now (perhaps coallesced with other pending messages) or after a brief pause (_flushFrequency).
void	TunnelGatewayZeroHop.add(I2NPMessage msg, Hash toRouter, TunnelId toTunnel)	Add a message to be sent down the tunnel (immediately forwarding it to the InboundMessageDistributor or OutboundMessageDistributor, as necessary).
void	TunnelDispatcher.dispatchOutbound(I2NPMessage msg, TunnelId outboundTunnel, Hash targetPeer)	We are the outbound tunnel gateway (we created it), so wrap up this message with instructions to be forwarded to the targetPeer when it reaches the endpoint.
void	TunnelDispatcher.dispatchOutbound(I2NPMessage msg, TunnelId outboundTunnel, TunnelId targetTunnel, Hash targetPeer)	We are the outbound tunnel gateway (we created it), so wrap up this message with instructions to be forwarded to the targetTunnel on the targetPeer when it reaches the endpoint.
void	InboundMessageDistributor.distribute(I2NPMessage msg, Hash target)
void	InboundMessageDistributor.distribute(I2NPMessage msg, Hash target, TunnelId tunnel)
void	OutboundMessageDistributor.distribute(I2NPMessage msg, Hash target)
void	OutboundMessageDistributor.distribute(I2NPMessage msg, Hash target, TunnelId tunnel)
void	InboundMessageDistributor.handleClove(DeliveryInstructions instructions, I2NPMessage data)	Handle a clove removed from the garlic message
void	FragmentHandler.DefragmentedReceiver.receiveComplete(I2NPMessage msg, Hash toRouter, TunnelId toTunnel)	Receive a fully formed I2NPMessage out of the tunnel

Constructors in net.i2p.router.tunnel with parameters of type I2NPMessage

Modifier	Constructor	Description
	OutboundGatewayMessage(I2NPMessage message, Hash toRouter, TunnelId toTunnel)
	PendingGatewayMessage(I2NPMessage message, Hash toRouter, TunnelId toTunnel)