Uses of Class
net.i2p.router.transport.udp.UDPPacket
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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. -
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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
PacketBuilder2. buildACK(PeerState2 peer)
Build the ack packet.UDPPacket
PacketBuilder2. buildHolePunch(InetAddress to, int port, SessionKey introKey, long sendID, long rcvID, byte[] signedData)
Out-of-session, containing a RelayResponse block.UDPPacket
PacketBuilder2. buildPacket(List<PacketBuilder.Fragment> fragments, List<SSU2Payload.Block> otherBlocks, SSU2Sender 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
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
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(int code, Hash charlieHash, byte[] signedData, SSU2Payload.Block riBlock, 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
PacketBuilder2. buildPeerTestToBob(int code, byte[] signedData, PeerState2 bob)
Build a packet as Charlie to Bob verifying that we will help test Alice.UDPPacket
PacketBuilder2. buildPeerTestToCharlie(Hash aliceHash, byte[] signedData, SSU2Payload.Block riBlock, PeerState2 charlie)
Build a packet as Bob to Charlie to help test Alice.UDPPacket
PacketBuilder2. buildPing(PeerState2 peer)
A DATA packet with padding only.(package private) UDPPacket
PacketBuilder2. buildRelayIntro(byte[] signedData, SSU2Payload.Block riBlock, PeerState2 charlie)
From Bob to Charlie.(package private) UDPPacket
PacketBuilder2. buildRelayRequest(byte[] signedData, PeerState2 bob)
From Alice to Bob.(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
PacketBuilder2. buildRetryPacket(RemoteHostId to, SocketAddress toAddr, long destID, long srcID, int terminationCode)
Build a new Retry packet with a termination code, for a rejection direct from the EstablishmentManager.UDPPacket[]
PacketBuilder2. buildSessionConfirmedPackets(OutboundEstablishState2 state, RouterInfo ourInfo)
Build a new series of SessionConfirmed packets 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
PacketBuilder2. buildSessionDestroyPacket(int reason, SSU2Sender peer)
Build a data packet with a termination block.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>
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 retransmissionstatic void
SSU2Header. encryptHandshakeHeader(UDPPacket packet, byte[] key1, byte[] key2)
First 64 bytesstatic void
SSU2Header. encryptLongHeader(UDPPacket packet, byte[] key1, byte[] key2)
First 32 bytesstatic void
SSU2Header. encryptShortHeader(UDPPacket packet, byte[] key1, byte[] key2)
First 16 bytes.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
PeerStateDestroyed. receivePacket(RemoteHostId from, UDPPacket packet)
(package private) void
PeerStateDestroyed. 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. receiveSessionOrTokenRequestAfterRetry(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 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.
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