Uses of Class
net.i2p.router.transport.udp.UDPPacket

Packages that use UDPPacket

Package	Description
net.i2p.router.transport.udp	The UDP transport (also known as 'SSU transport') allows passing I2P messages on top of UDP.

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

Methods in net.i2p.router.transport.udp that return UDPPacket

Modifier and Type	Method	Description
static UDPPacket	UDPPacket.acquire(RouterContext ctx, boolean inbound)
UDPPacket	PacketBuilder.buildACK(PeerState peer, List<ACKBitfield> ackBitfields)	Build the ack packet.
UDPPacket	PacketBuilder2.buildACK(PeerState2 peer)	Build the ack packet.
UDPPacket	PacketBuilder.buildHolePunch(InetAddress to, int port)	Creates an empty unauthenticated packet for hole punching.
UDPPacket	PacketBuilder2.buildHolePunch(InetAddress to, int port, SessionKey introKey, long sendID, long rcvID, byte[] signedData)	Out-of-session, containing a RelayResponse block.
UDPPacket	PacketBuilder.buildPacket(byte[] data, InetAddress to, int port)	TESTING ONLY.
UDPPacket	PacketBuilder.buildPacket(List<PacketBuilder.Fragment> fragments, PeerState peer, Collection<Long> ackIdsRemaining, int newAckCount, List<ACKBitfield> partialACKsRemaining)
UDPPacket	PacketBuilder.buildPacket(OutboundMessageState state, int fragment, PeerState peer, Collection<Long> ackIdsRemaining, int newAckCount, List<ACKBitfield> partialACKsRemaining)	This builds a data packet (PAYLOAD_TYPE_DATA).
UDPPacket	PacketBuilder2.buildPacket(List<PacketBuilder.Fragment> fragments, List<SSU2Payload.Block> otherBlocks, PeerState2 peer)
UDPPacket	PacketBuilder2.buildPacket(List<PacketBuilder.Fragment> fragments, PeerState2 peer)
UDPPacket	PacketBuilder2.buildPacket(OutboundMessageState state, int fragment, PeerState2 peer)	This builds a data packet (PAYLOAD_TYPE_DATA).
UDPPacket	PacketBuilder.buildPeerTestFromAlice(InetAddress toIP, int toPort, SessionKey toIntroKey, long nonce, SessionKey aliceIntroKey)	Build a packet as if we are Alice and we either want Bob to begin a peer test or Charlie to finish a peer test.
UDPPacket	PacketBuilder.buildPeerTestFromAlice(InetAddress toIP, int toPort, SessionKey toCipherKey, SessionKey toMACKey, long nonce, SessionKey aliceIntroKey)	Build a packet as if we are Alice and we either want Bob to begin a peer test or Charlie to finish a peer test.
UDPPacket	PacketBuilder2.buildPeerTestFromAlice(byte[] signedData, PeerState2 bob)	Build a packet as Alice, to Bob to begin a peer test.
UDPPacket	PacketBuilder2.buildPeerTestFromAlice(InetAddress toIP, int toPort, SessionKey introKey, long sendID, long rcvID, byte[] signedData)	Build a packet as Alice to Charlie.
UDPPacket	PacketBuilder.buildPeerTestToAlice(InetAddress aliceIP, int alicePort, SessionKey aliceIntroKey, SessionKey charlieIntroKey, long nonce)	Build a packet as if we are either Bob or Charlie and we are helping test Alice.
UDPPacket	PacketBuilder.buildPeerTestToAlice(InetAddress aliceIP, int alicePort, SessionKey aliceCipherKey, SessionKey aliceMACKey, SessionKey charlieIntroKey, long nonce)	Build a packet as if we are either Bob or Charlie and we are helping test Alice.
UDPPacket	PacketBuilder2.buildPeerTestToAlice(int code, Hash charlieHash, byte[] signedData, PeerState2 alice)	Build a packet as Bob to Alice, with the response from Charlie, or a rejection by Bob.
UDPPacket	PacketBuilder2.buildPeerTestToAlice(InetAddress aliceIP, int alicePort, SessionKey introKey, boolean firstSend, long sendID, long rcvID, byte[] signedData)	Build a packet as Charlie to Alice.
UDPPacket	PacketBuilder.buildPeerTestToBob(InetAddress bobIP, int bobPort, InetAddress aliceIP, int alicePort, SessionKey aliceIntroKey, long nonce, SessionKey bobCipherKey, SessionKey bobMACKey)	Build a packet as if we are Charlie sending Bob a packet verifying that we will help test Alice.
UDPPacket	PacketBuilder2.buildPeerTestToBob(int code, byte[] signedData, PeerState2 bob)	Build a packet as Charlie to Bob verifying that we will help test Alice.
UDPPacket	PacketBuilder.buildPeerTestToCharlie(InetAddress aliceIP, int alicePort, SessionKey aliceIntroKey, long nonce, InetAddress charlieIP, int charliePort, SessionKey charlieCipherKey, SessionKey charlieMACKey)	Build a packet as if we are Bob sending Charlie a packet to help test Alice.
UDPPacket	PacketBuilder2.buildPeerTestToCharlie(Hash aliceHash, byte[] signedData, PeerState2 charlie)	Build a packet as Bob to Charlie to help test Alice.
UDPPacket	PacketBuilder.buildPing(PeerState peer)	An ACK packet with no acks.
UDPPacket	PacketBuilder2.buildPing(PeerState2 peer)	A DATA packet with padding only.
(package private) UDPPacket	PacketBuilder.buildRelayIntro(RemoteHostId alice, PeerState charlie, UDPPacketReader.RelayRequestReader request)
(package private) UDPPacket	PacketBuilder2.buildRelayIntro(byte[] signedData, PeerState2 charlie)	From Bob to Charlie.
(package private) UDPPacket	PacketBuilder2.buildRelayRequest(byte[] signedData, PeerState2 bob)	From Alice to Bob.
(package private) UDPPacket	PacketBuilder.buildRelayResponse(RemoteHostId alice, PeerState charlie, long nonce, SessionKey cipherKey, SessionKey macKey)
(package private) UDPPacket	PacketBuilder2.buildRelayResponse(byte[] signedData, PeerState2 state)	From Charlie to Bob or Bob to Alice.
UDPPacket	PacketBuilder2.buildRetryPacket(InboundEstablishState2 state, int terminationCode)	Build a new Retry packet for the given peer, encrypting it as necessary.
UDPPacket[]	PacketBuilder.buildSessionConfirmedPackets(OutboundEstablishState state, RouterIdentity ourIdentity)	Build a new series of SessionConfirmed packets for the given peer, encrypting it as necessary.
UDPPacket[]	PacketBuilder2.buildSessionConfirmedPackets(OutboundEstablishState2 state, RouterInfo ourInfo)	Build a new series of SessionConfirmed packets for the given peer, encrypting it as necessary.
UDPPacket	PacketBuilder.buildSessionCreatedPacket(InboundEstablishState state, int externalPort, SessionKey ourIntroKey)	Build a new SessionCreated packet for the given peer, encrypting it as necessary.
UDPPacket	PacketBuilder2.buildSessionCreatedPacket(InboundEstablishState2 state)	Build a new SessionCreated packet for the given peer, encrypting it as necessary.
UDPPacket	PacketBuilder.buildSessionDestroyPacket(InboundEstablishState peer)	Build a destroy packet, which contains a header but no body.
UDPPacket	PacketBuilder.buildSessionDestroyPacket(OutboundEstablishState peer)	Build a destroy packet, which contains a header but no body.
UDPPacket	PacketBuilder.buildSessionDestroyPacket(PeerState peer)	Build a destroy packet, which contains a header but no body.
UDPPacket	PacketBuilder2.buildSessionDestroyPacket(int reason, PeerState2 peer)	Build a data packet with a termination block.
UDPPacket	PacketBuilder.buildSessionRequestPacket(OutboundEstablishState state)	Build a new SessionRequest packet for the given peer, encrypting it as necessary.
UDPPacket	PacketBuilder2.buildSessionRequestPacket(OutboundEstablishState2 state)	Build a new SessionRequest packet for the given peer, encrypting it as necessary.
UDPPacket	PacketBuilder2.buildTokenRequestPacket(OutboundEstablishState2 state)	Build a new SessionRequest packet for the given peer, encrypting it as necessary.
UDPPacket	InboundEstablishState2.getRetransmitSessionCreatedPacket()
UDPPacket	OutboundEstablishState2.getRetransmitSessionRequestPacket()
UDPPacket	UDPEndpoint.receive()	Blocking call to receive the next inbound UDP packet from any peer.
UDPPacket	PacketHandler.receiveNext()	Blocking call to retrieve the next inbound packet, or null if we have shut down.

Methods in net.i2p.router.transport.udp that return types with arguments of type UDPPacket

Modifier and Type	Method	Description
List<UDPPacket>	PacketBuilder.buildRelayRequest(UDPTransport transport, EstablishmentManager emgr, OutboundEstablishState state, SessionKey ourIntroKey)	build intro packets for each of the published introducers
List<UDPPacket>	OutboundMessageFragments.getNextVolley()	Fetch all the packets for a message volley, blocking until there is a message which can be fully transmitted (or the transport is shut down).

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

Modifier and Type	Method	Description
static void	SSU2Header.acceptTrialDecrypt(UDPPacket packet, SSU2Header.Header header)	Copy the header back to the packet.
void	UDPSender.add(UDPPacket packet)	Put it on the queue.
void	UDPSender.add(UDPPacket packet, int blockTime)	Deprecated. use add(packet)
PeerState2	OutboundEstablishState2.confirmedPacketsSent(UDPPacket[] packets)	note that we just sent the SessionConfirmed packets and save them for retransmission
static void	SSU2Header.encryptHandshakeHeader(UDPPacket packet, byte[] key1, byte[] key2)	First 64 bytes
static void	SSU2Header.encryptLongHeader(UDPPacket packet, byte[] key1, byte[] key2)	First 32 bytes
static void	SSU2Header.encryptShortHeader(UDPPacket packet, byte[] key1, byte[] key2)	First 16 bytes.
void	UDPPacketReader.initialize(UDPPacket packet)
void	InboundEstablishState2.queuePossibleDataPacket(UDPPacket packet)
void	PacketHandler.queueReceived(UDPPacket packet)	Blocking call to retrieve the next inbound packet, or null if we have shut down.
(package private) void	EstablishmentManager.receiveHolePunch(RemoteHostId id, UDPPacket packet)	Called from PacketHandler.
(package private) void	PeerState2.receivePacket(RemoteHostId from, UDPPacket packet)	From different than expected source IP/port
(package private) void	PeerState2.receivePacket(UDPPacket packet)
(package private) void	EstablishmentManager.receiveRetry(OutboundEstablishState2 state, UDPPacket packet)	Got a Retry (in response to our outbound SessionRequest or TokenRequest) SSU 2 only.
void	OutboundEstablishState2.receiveRetry(UDPPacket packet)
(package private) void	EstablishmentManager.receiveSessionConfirmed(InboundEstablishState2 state, UDPPacket packet)	got a SessionConfirmed (should only happen as part of an inbound establishment) SSU 2 only.
PeerState2	InboundEstablishState2.receiveSessionConfirmed(UDPPacket packet)	Receive the last messages in the handshake, and create the PeerState.
(package private) void	EstablishmentManager.receiveSessionCreated(OutboundEstablishState2 state, UDPPacket packet)	Got a SessionCreated (in response to our outbound SessionRequest) SSU 2 only.
void	OutboundEstablishState2.receiveSessionCreated(UDPPacket packet)
(package private) void	EstablishmentManager.receiveSessionOrTokenRequest(RemoteHostId from, InboundEstablishState2 state, UDPPacket packet)	Got a SessionRequest OR a TokenRequest (initiates an inbound establishment) SSU 2 only.
void	InboundEstablishState2.receiveSessionRequestAfterRetry(UDPPacket packet)	All exceptions thrown from here will be fatal.
void	PeerTestManager.receiveTest(RemoteHostId from, UDPPacket packet)	Entry point for all out-of-session packets, messages 5-7 only.
void	PacketPusher.send(UDPPacket packet)	This sends it directly out, bypassing OutboundMessageFragments and the PacketPusher.
void	UDPEndpoint.send(UDPPacket packet)	Add the packet to the outobund queue to be sent ASAP (as allowed by the bandwidth limiter) BLOCKING if queue is full.
(package private) void	UDPTransport.send(UDPPacket packet)	This sends it directly out, bypassing OutboundMessageFragments.
static SSU2Header.Header	SSU2Header.trialDecryptHandshakeHeader(UDPPacket packet, byte[] key1, byte[] key2)	Session Request and Session Created only.
static SSU2Header.Header	SSU2Header.trialDecryptLongHeader(UDPPacket packet, byte[] key1, byte[] key2)	Retry, Token Request, Peer Test only.
static SSU2Header.Header	SSU2Header.trialDecryptShortHeader(UDPPacket packet, byte[] key1, byte[] key2)	Session Confirmed and data phase.

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

Modifier	Constructor	Description
	InboundEstablishState2(RouterContext ctx, UDPTransport transport, UDPPacket packet)	Start a new handshake with the given incoming packet, which must be a Session Request or Token Request.