SSU2Sender (Javadocs [I2P+ 2.13.0+]

All Known Implementing Classes:
PeerState2, PeerStateDestroyed
```
interface SSU2Sender
```
Basic interface over top of PeerState2 and PeerStateDestroyed, so we can pass them both to PacketBuilder2 to send packets.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`void`	`fragmentsSent(long pktNum, int length, List<PacketBuilder.Fragment> fragments)` Records that a set of fragments was sent.
`SSU2Bitfield`	`getAckedMessages()` Bitfield of acked messages.
`byte`	`getFlags()` Flags byte.
`int`	`getMTU()` Maximum transmission unit.
`long`	`getNextPacketNumber()` Next packet number to use.
`SSU2Bitfield`	`getReceivedMessages()` Bitfield of received messages.
`RemoteHostId`	`getRemoteHostId()` Remote host ID.
`InetAddress`	`getRemoteIPAddress()` Remote IP address.
`int`	`getRemotePort()` Remote port.
`CipherState`	`getSendCipher()` Cipher to use when sending.
`long`	`getSendConnID()` Connection ID to use when sending.
`byte[]`	`getSendHeaderEncryptKey1()` Header encryption key 1.
`byte[]`	`getSendHeaderEncryptKey2()` Header encryption key 2.
`boolean`	`isIPv6()` Whether the remote is IPv6.
`void`	`setDestroyReason(int reason)` Reason the connection was destroyed.

- Method Detail
  - fragmentsSent
```
void fragmentsSent(long pktNum,
                   int length,
                   List<PacketBuilder.Fragment> fragments)
```
    Records that a set of fragments was sent.
    Parameters:
    pktNum - packet number
    length - fragment length
    fragments - fragment list
  - getAckedMessages
```
SSU2Bitfield getAckedMessages()
```
    Bitfield of acked messages.
    Returns:
    acked messages bitfield
  - getFlags
```
byte getFlags()
```
    Flags byte.
    Returns:
    flags byte
  - getMTU
```
int getMTU()
```
    Maximum transmission unit.
    Returns:
    MTU
  - getNextPacketNumber
```
long getNextPacketNumber()
                  throws IOException
```
    Next packet number to use.
    Returns:
    next packet number
    Throws:
    IOException
  - getReceivedMessages
```
SSU2Bitfield getReceivedMessages()
```
    Bitfield of received messages.
    Returns:
    received messages bitfield
  - getRemoteHostId
```
RemoteHostId getRemoteHostId()
```
    Remote host ID.
    Returns:
    remote host ID
  - getRemoteIPAddress
```
InetAddress getRemoteIPAddress()
```
    Remote IP address.
    Returns:
    remote IP address
  - getRemotePort
```
int getRemotePort()
```
    Remote port.
    Returns:
    remote port
  - getSendCipher
```
CipherState getSendCipher()
```
    Cipher to use when sending.
    Returns:
    send cipher
  - getSendConnID
```
long getSendConnID()
```
    Connection ID to use when sending.
    Returns:
    send connection ID
  - getSendHeaderEncryptKey1
```
byte[] getSendHeaderEncryptKey1()
```
    Header encryption key 1.
    Returns:
    send header encrypt key 1
  - getSendHeaderEncryptKey2
```
byte[] getSendHeaderEncryptKey2()
```
    Header encryption key 2.
    Returns:
    send header encrypt key 2
  - isIPv6
```
boolean isIPv6()
```
    Whether the remote is IPv6.
    Returns:
    true for IPv6
  - setDestroyReason
```
void setDestroyReason(int reason)
```
    Reason the connection was destroyed.
    Parameters:
    reason - destroy reason

Interface SSU2Sender

Method Summary

Method Detail

fragmentsSent

getAckedMessages

getFlags

getMTU

getNextPacketNumber

getReceivedMessages

getRemoteHostId

getRemoteIPAddress

getRemotePort

getSendCipher

getSendConnID

getSendHeaderEncryptKey1

getSendHeaderEncryptKey2

isIPv6

setDestroyReason