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Class fi.hut.tcm.jacob.tcpip.ip.IpChecksumToNetMessenger

java.lang.Object
  |
  +--fi.hut.tcm.jacob.conduits.BufferMessenger
        |
        +--fi.hut.tcm.jacob.tcpip.ip.IpMessenger
              |
              +--fi.hut.tcm.jacob.tcpip.ip.IpChecksumToNetMessenger

public class IpChecksumToNetMessenger
extends fi.hut.tcm.jacob.tcpip.ip.IpMessenger
IpChecksumToNetMessenger


Field Summary
static IpChecksumToNetMessenger instance
           
 
Method Summary
void apply(fi.hut.tcm.jacob.conduits.Message message, fi.hut.tcm.jacob.conduits.State state, fi.hut.tcm.jacob.conduits.Session session)
           
int calculateChecksum(fi.hut.tcm.jacob.conduits.Message message)
          Calculates the IP header checksum and adds it to the packet.
 
Methods inherited from class fi.hut.tcm.jacob.tcpip.ip.IpMessenger
getChecksum, getDestIpAddr, getFlags, getFragOffs, getHLen, getIdentification, getProtocolId, getServiceType, getSrcIpAddr, getTotalLength, getTTL, getVers, setChecksum, setDestIpAddr, setFlags, setFragOffs, setHLen, setIdentification, setProtocolId, setServiceType, setSrcIpAddr, setTotalLength, setTTL, setVers
 
Methods inherited from class fi.hut.tcm.jacob.conduits.BufferMessenger
appendTrailer, copyBuffer, copyData, extractData, get6BytesUnaligned, getBit, getByte, getHalfByte, getInt, getIntUnaligned, getLength, getLong, getLongUnaligned, getShort, getShortUnaligned, hexDump, hexDump, newBuffer, newBuffer, newBuffer, prependHeader, removeHeader, removeTrailer, set6BytesUnaligned, setBit, setByte, setHalfByte, setInt, setIntUnaligned, setLong, setLongUnaligned, setShort, setShortUnaligned
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notifyAll, notify, toString, wait, wait, wait
 

Field Detail

instance

public static IpChecksumToNetMessenger instance
Method Detail

apply

public void apply(fi.hut.tcm.jacob.conduits.Message message,
                  fi.hut.tcm.jacob.conduits.State state,
                  fi.hut.tcm.jacob.conduits.Session session)

calculateChecksum

public int calculateChecksum(fi.hut.tcm.jacob.conduits.Message message)
Calculates the IP header checksum and adds it to the packet.

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