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 Invisible Internet Network Protocol (I2NP).
net.i2p.router	The I2P router application handles I2P network communication.
net.i2p.router.message	Garlic message creation, parsing, and source routing for I2P communications.
net.i2p.router.networkdb	Network database management and coordination for the I2P distributed hash table.
net.i2p.router.networkdb.kademlia	Kademlia DHT implementation and floodfill router functionality for I2P.
net.i2p.router.transport	Transport layer implementations and management for I2P network communication.
net.i2p.router.transport.ntcp	The NTCP (New TCP) transport for I2P, allowing I2P messages to be passed over TCP connections.
net.i2p.router.transport.udp	The UDP transport (also known as 'SSU' or Secure Semi-reliable UDP transport) for I2P, allowing I2P messages to be passed over UDP connections.
net.i2p.router.tunnel	Core tunnel management, message processing, and encryption for I2P's anonymous routing system.

Uses of I2NPMessage in net.i2p.data.i2np

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

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

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

Modifier and Type	Method and Description
int	InNetMessagePool.add(I2NPMessage messageBody, RouterIdentity fromRouter, Hash fromRouterHash) Adds a new inbound message to be processed.
int	InNetMessagePool.add(I2NPMessage messageBody, RouterIdentity fromRouter, Hash fromRouterHash, long msgIDBloomXor) Adds a new inbound message with optional bloom filter XOR id.
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) Handles replies for outbound messages that correspond to this inbound message.
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

Constructor and 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 and 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 and Description
Job	GarlicMessageHandler.createJob(I2NPMessage receivedMessage, RouterIdentity from, Hash fromHash)
void	GarlicMessageReceiver.CloveReceiver.handleClove(DeliveryInstructions instructions, I2NPMessage data) Handles a decrypted garlic clove.
void	HandleGarlicMessageJob.handleClove(DeliveryInstructions instructions, I2NPMessage data) Handle each garlic clove based on its delivery instructions.

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

Constructor and 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, int timeoutMs, int priority, long msgIDBloomXor)
SendMessageDirectJob(RouterContext ctx, I2NPMessage message, Hash toPeer, Job onSend, ReplyJob onSuccess, Job onFail, MessageSelector selector, int timeoutMs, int priority, long msgIDBloomXor)
SendMessageDirectJob(RouterContext ctx, I2NPMessage message, Hash toPeer, 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, long msgIDBloomXor)

Uses of I2NPMessage in net.i2p.router.networkdb

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

Modifier and Type	Method and 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 and Description
protected I2NPMessage	ExploreJob.buildMessage(TunnelId replyTunnelId, Hash replyGateway, long expiration, RouterInfo peer) Builds the database lookup message to send to a peer.
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 and Description
Job	FloodfillDatabaseStoreMessageHandler.createJob(I2NPMessage receivedMessage, RouterIdentity from, Hash fromHash)
Job	FloodfillDatabaseLookupMessageHandler.createJob(I2NPMessage receivedMessage, RouterIdentity from, Hash fromHash) Creates a job to handle an incoming DatabaseLookupMessage, or returns null if the lookup should be dropped.
boolean	SearchMessageSelector.isMatch(I2NPMessage message)
boolean	StoreMessageSelector.isMatch(I2NPMessage message)
boolean	FloodOnlyLookupSelector.isMatch(I2NPMessage message)
boolean	IterativeLookupSelector.isMatch(I2NPMessage message) This only returns true for DSMs, not for DSRMs.
void	SearchUpdateReplyFoundJob.setMessage(I2NPMessage message)
void	FloodOnlyLookupMatchJob.setMessage(I2NPMessage message)
void	DirectLookupMatchJob.setMessage(I2NPMessage message) Override to not call failed() in setMessage(), as it will be called from runJob()
(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, MessageWrapper.OneTimeSession session) 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, 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, 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, SessionKey encryptKey, SessionTag encryptTag) 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 and 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	TransportManager.messageReceived(I2NPMessage message, RouterIdentity fromRouter, Hash fromRouterHash) Handle incoming I2NP message from a peer.
void	TransportImpl.messageReceived(I2NPMessage inMsg, RouterIdentity remoteIdent, Hash remoteIdentHash, long msToReceive, int bytesReceived) Message received from the I2NPMessageReader - send it to the listener

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 and Description
void	InboundEstablishState.gotI2NP(I2NPMessage msg) Illegal during handshake - I2NP messages are only in the data phase.
void	NTCP2Payload.PayloadCallback.gotI2NP(I2NPMessage msg)

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

Constructor and 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 and Description
void	SSU2Payload.PayloadCallback.gotI2NP(I2NPMessage msg)
void	OutboundEstablishState2.gotI2NP(I2NPMessage msg)
void	InboundEstablishState2.gotI2NP(I2NPMessage msg)
void	PeerStateDestroyed.gotI2NP(I2NPMessage msg)
void	PeerState2.gotI2NP(I2NPMessage msg)
void	UDPTransport.messageReceived(I2NPMessage inMsg, RouterIdentity remoteIdent, Hash remoteIdentHash, long msToReceive, int bytesReceived)
(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 and 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

Constructor and 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 and Description
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	PumpedTunnelGateway.add(I2NPMessage msg, Hash toRouter, TunnelId toTunnel) Adds a message to be sent down the tunnel.
void	ThrottledPumpedTunnelGateway.add(I2NPMessage msg, Hash toRouter, TunnelId toTunnel) Adds a message to the inbound gateway after a bandwidth-based drop check.
void	TunnelGateway.add(I2NPMessage msg, Hash toRouter, TunnelId toTunnel) Add a message to be sent down the tunnel, either sending it now (perhaps coalesced with other pending messages) or after a brief pause (_flushFrequency).
void	TunnelDispatcher.dispatchOutbound(I2NPMessage msg, TunnelId outboundTunnel, Hash targetPeer) Dispatch an outbound message through a tunnel
void	TunnelDispatcher.dispatchOutbound(I2NPMessage msg, TunnelId outboundTunnel, TunnelId targetTunnel, Hash targetPeer)
void	InboundMessageDistributor.distribute(I2NPMessage msg, Hash target)
void	OutboundMessageDistributor.distribute(I2NPMessage msg, Hash target) Warning - as of 0.9.63, msg will be an UnknownI2NPMessage, and must be converted before handling locally.
void	InboundMessageDistributor.distribute(I2NPMessage msg, Hash target, TunnelId tunnel)
void	OutboundMessageDistributor.distribute(I2NPMessage msg, Hash target, TunnelId tunnel) Warning - as of 0.9.63, msg will be an UnknownI2NPMessage, and must be converted before handling locally.
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

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