InboundEstablishState (Javadocs [I2P+ 2.11.0+]

java.lang.Object
- net.i2p.router.transport.udp.InboundEstablishState

Direct Known Subclasses:

InboundEstablishState2
```
class InboundEstablishState
extends Object
```
Data for a new connection being established, where the remote peer has initiated the connection with us. In other words, they are Alice and we are Bob.

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

static class InboundEstablishState.InboundState
States for inbound SSU session establishment.

Nested Classes
Modifier and Type	Class and Description
`static class`	`InboundEstablishState.InboundState` States for inbound SSU session establishment.

Field Summary

Fields
Modifier and Type	Field and Description
`protected byte[]`	`_aliceIP`
`protected int`	`_alicePort`
`protected byte[]`	`_bobIP`
`protected int`	`_bobPort`
`protected RouterContext`	`_context`
`protected int`	`_createdSentCount`
`protected InboundEstablishState.InboundState`	`_currentState`
`protected long`	`_establishBegin`
`protected boolean`	`_introductionRequested`
`protected long`	`_lastSend`
`protected Log`	`_log`
`protected long`	`_nextSend`
`protected RouterIdentity`	`_receivedConfirmedIdentity`
`protected RouterIdentity`	`_receivedUnconfirmedIdentity`
`protected RemoteHostId`	`_remoteHostId`
`protected int`	`_rtt`
`protected long`	`_sentRelayTag`
`protected static long`	`MAX_DELAY` Max delay including backoff.
`protected static long`	`RETRANSMIT_DELAY` Basic delay before backoff Transmissions at 0, 1, 3, 7 sec.

Constructor Summary

Constructors
Modifier Constructor and Description

protected InboundEstablishState(RouterContext ctx, InetSocketAddress addr)
For SSU2

Constructors
Modifier	Constructor and Description
`protected`	`InboundEstablishState(RouterContext ctx, InetSocketAddress addr)` For SSU2

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`addMessage(OutNetMessage msg)` Queue a message to be sent after the session is established.
`void`	`complete()` Notify successful completion
`protected boolean`	`confirmedFullyReceived()` Have we fully received the SessionConfirmed messages from Alice? Caller must synch on this.
`void`	`createdPacketSent()` Note that we just sent a SessionCreated packet
`void`	`fail()`
`RouterIdentity`	`getConfirmedIdentity()` Who is Alice (null if forged/unknown) Note that this isn't really confirmed - see below.
`long`	`getEstablishBeginTime()`
`long`	`getLifetime()` How long have we been trying to establish this session?
`long`	`getLifetime(long now)` How long have we been trying to establish this session?
`OutNetMessage`	`getNextQueuedMessage()` Pull from the message queue
`long`	`getNextSendTime()`
`byte[]`	`getReceivedOurIP()`
`byte[]`	`getReceivedX()`
`(package private) RemoteHostId`	`getRemoteHostId()` RemoteHostId, uniquely identifies an attempt
`(package private) int`	`getRTT()`
`byte[]`	`getSentIP()` What IP do they appear to be on?
`int`	`getSentPort()` What port number do they appear to be coming from?
`long`	`getSentRelayTag()`
`long`	`getSentSignedOnTime()`
`InboundEstablishState.InboundState`	`getState()`
`int`	`getVersion()`
`boolean`	`isComplete()`
`boolean`	`isIntroductionRequested()` True (default) if no extended options in session request, or value of flag bit in the extended options.
`protected void`	`packetReceived()` Call from synchronized method only
`boolean`	`sessionRequestReceived()`
`void`	`setSentRelayTag(long tag)`
`String`	`toString()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Field Detail
  - _aliceIP
```
protected final byte[] _aliceIP
```
  - _alicePort
```
protected final int _alicePort
```
  - _bobIP
```
protected byte[] _bobIP
```
  - _bobPort
```
protected final int _bobPort
```
  - _context
```
protected final RouterContext _context
```
  - _createdSentCount
```
protected int _createdSentCount
```
  - _currentState
```
protected InboundEstablishState.InboundState _currentState
```
  - _establishBegin
```
protected final long _establishBegin
```
  - _introductionRequested
```
protected boolean _introductionRequested
```
  - _lastSend
```
protected long _lastSend
```
  - _log
```
protected final Log _log
```
  - _nextSend
```
protected long _nextSend
```
  - _receivedConfirmedIdentity
```
protected RouterIdentity _receivedConfirmedIdentity
```
  - _receivedUnconfirmedIdentity
```
protected RouterIdentity _receivedUnconfirmedIdentity
```
  - _remoteHostId
```
protected final RemoteHostId _remoteHostId
```
  - _rtt
```
protected int _rtt
```
  - _sentRelayTag
```
protected long _sentRelayTag
```
  - MAX_DELAY
```
protected static final long MAX_DELAY
```
    Max delay including backoff. This should be a little shorter than for outbound.
  - RETRANSMIT_DELAY
```
protected static final long RETRANSMIT_DELAY
```
    Basic delay before backoff Transmissions at 0, 1, 3, 7 sec. This should be a little shorter than for outbound.
- Constructor Detail
  - InboundEstablishState
```
protected InboundEstablishState(RouterContext ctx,
                                InetSocketAddress addr)
```
    For SSU2
- Method Detail
  - addMessage
```
public void addMessage(OutNetMessage msg)
```
    Queue a message to be sent after the session is established. This will only happen if we decide to send something during establishment
  - complete
```
public void complete()
```
    Notify successful completion
  - confirmedFullyReceived
```
protected boolean confirmedFullyReceived()
```
    Have we fully received the SessionConfirmed messages from Alice? Caller must synch on this.
  - createdPacketSent
```
public void createdPacketSent()
```
    Note that we just sent a SessionCreated packet
  - fail
```
public void fail()
```
  - getConfirmedIdentity
```
public RouterIdentity getConfirmedIdentity()
```
    Who is Alice (null if forged/unknown) Note that this isn't really confirmed - see below.
  - getEstablishBeginTime
```
public long getEstablishBeginTime()
```
  - getLifetime
```
public long getLifetime()
```
    How long have we been trying to establish this session?
  - getLifetime
```
public long getLifetime(long now)
```
    How long have we been trying to establish this session?
  - getNextQueuedMessage
```
public OutNetMessage getNextQueuedMessage()
```
    Pull from the message queue
    
    Returns:
    
    null if none
  - getNextSendTime
```
public long getNextSendTime()
```
    Returns:
    
    rcv time after receiving a packet (including after constructor), send time + delay after sending a packet
  - getReceivedOurIP
```
public byte[] getReceivedOurIP()
```
  - getReceivedX
```
public byte[] getReceivedX()
```
  - getRemoteHostId
```
RemoteHostId getRemoteHostId()
```
    RemoteHostId, uniquely identifies an attempt
  - getRTT
```
int getRTT()
```
  - getSentIP
```
public byte[] getSentIP()
```
    What IP do they appear to be on?
  - getSentPort
```
public int getSentPort()
```
    What port number do they appear to be coming from?
  - getSentRelayTag
```
public long getSentRelayTag()
```
  - getSentSignedOnTime
```
public long getSentSignedOnTime()
```
  - getState
```
public InboundEstablishState.InboundState getState()
```
  - getVersion
```
public int getVersion()
```
  - isComplete
```
public boolean isComplete()
```
    Returns:
    
    if previously complete
  - isIntroductionRequested
```
public boolean isIntroductionRequested()
```
    True (default) if no extended options in session request, or value of flag bit in the extended options.
  - packetReceived
```
protected void packetReceived()
```
    Call from synchronized method only
  - sessionRequestReceived
```
public boolean sessionRequestReceived()
```
  - setSentRelayTag
```
public void setSentRelayTag(long tag)
```
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object

Class InboundEstablishState

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

_aliceIP

_alicePort

_bobIP

_bobPort

_context

_createdSentCount

_currentState

_establishBegin

_introductionRequested

_lastSend

_log

_nextSend

_receivedConfirmedIdentity

_receivedUnconfirmedIdentity

_remoteHostId

_rtt

_sentRelayTag

MAX_DELAY

RETRANSMIT_DELAY

Constructor Detail

InboundEstablishState

Method Detail

addMessage

complete

confirmedFullyReceived

createdPacketSent

fail

getConfirmedIdentity

getEstablishBeginTime

getLifetime

getLifetime

getNextQueuedMessage

getNextSendTime

getReceivedOurIP

getReceivedX

getRemoteHostId

getRTT

getSentIP

getSentPort

getSentRelayTag

getSentSignedOnTime

getState

getVersion

isComplete

isIntroductionRequested

packetReceived

sessionRequestReceived

setSentRelayTag

toString