net.i2p.router.transport.udp
Class UDPPacket
java.lang.Object
net.i2p.router.transport.udp.UDPPacket
- public class UDPPacket
- extends java.lang.Object
Basic delivery unit containing the datagram. This also maintains a cache
of object instances to allow rapid reuse.
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
IV_SIZE
public static final int IV_SIZE
- See Also:
- Constant Field Values
MAC_SIZE
public static final int MAC_SIZE
- See Also:
- Constant Field Values
PAYLOAD_TYPE_SESSION_REQUEST
public static final int PAYLOAD_TYPE_SESSION_REQUEST
- See Also:
- Constant Field Values
PAYLOAD_TYPE_SESSION_CREATED
public static final int PAYLOAD_TYPE_SESSION_CREATED
- See Also:
- Constant Field Values
PAYLOAD_TYPE_SESSION_CONFIRMED
public static final int PAYLOAD_TYPE_SESSION_CONFIRMED
- See Also:
- Constant Field Values
PAYLOAD_TYPE_RELAY_REQUEST
public static final int PAYLOAD_TYPE_RELAY_REQUEST
- See Also:
- Constant Field Values
PAYLOAD_TYPE_RELAY_RESPONSE
public static final int PAYLOAD_TYPE_RELAY_RESPONSE
- See Also:
- Constant Field Values
PAYLOAD_TYPE_RELAY_INTRO
public static final int PAYLOAD_TYPE_RELAY_INTRO
- See Also:
- Constant Field Values
PAYLOAD_TYPE_DATA
public static final int PAYLOAD_TYPE_DATA
- See Also:
- Constant Field Values
DATA_FLAG_EXPLICIT_ACK
public static final byte DATA_FLAG_EXPLICIT_ACK
- See Also:
- Constant Field Values
DATA_FLAG_EXPLICIT_NACK
public static final byte DATA_FLAG_EXPLICIT_NACK
- See Also:
- Constant Field Values
DATA_FLAG_NUMACKS
public static final byte DATA_FLAG_NUMACKS
- See Also:
- Constant Field Values
DATA_FLAG_ECN
public static final byte DATA_FLAG_ECN
- See Also:
- Constant Field Values
DATA_FLAG_WANT_ACKS
public static final byte DATA_FLAG_WANT_ACKS
- See Also:
- Constant Field Values
DATA_FLAG_WANT_REPLY
public static final byte DATA_FLAG_WANT_REPLY
- See Also:
- Constant Field Values
DATA_FLAG_EXTENDED
public static final byte DATA_FLAG_EXTENDED
- See Also:
- Constant Field Values
initialize
public void initialize(short priority,
long expiration,
java.net.InetAddress host,
int port)
writeData
public void writeData(byte[] src,
int offset,
int len)
getPacket
public java.net.DatagramPacket getPacket()
getPriority
public short getPriority()
getExpiration
public long getExpiration()
getLifetime
public long getLifetime()
resetBegin
public void resetBegin()
validate
public boolean validate(SessionKey macKey)
- Validate the packet against the MAC specified, returning true if the
MAC matches, false otherwise.
decrypt
public void decrypt(SessionKey cipherKey)
- Decrypt this valid packet, overwriting the _data buffer's payload
with the decrypted data (leaving the MAC and IV unaltered)
toString
public java.lang.String toString()
acquire
public static UDPPacket acquire(I2PAppContext ctx)
release
public void release()