SSF.OS.NetFlow
Class IpFlowCollectorWD

java.lang.Object
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  +--SSF.OS.NetFlow.IpFlowCollector
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        +--SSF.OS.NetFlow.IpFlowCollectorWD

All Implemented Interfaces:

ProtocolMonitor

public class IpFlowCollectorWD

extends IpFlowCollector

IpFlowCollector With Domain-support

Field Summary

int	level
protected java.util.Hashtable	nicTable table to store NIC type information
protected int	nicTableSize

Fields inherited from class SSF.OS.NetFlow.IpFlowCollector

ALL_PROTOCOLS, checkTableTimer, conFinishList, conOpenTable, dataTypeCode, debug, dstMask, dumpTimer, hostCode, initCapacity, ipSess, LOCAL, nicClass, protocol_type, protocolMsgTypeClass, srcMask, STREAM_TYPE

Constructor Summary

IpFlowCollectorWD()

Method Summary

void	config(IP ipSession, com.renesys.raceway.DML.Configuration cfg) All options as in IpFlowCollector.
void	init() It assumes that the host doesn't have a large number of NIC attacked.
void	receive(ProtocolMessage packet, ProtocolSession fromSession, ProtocolSession toSession) Same as in IpFlowCollector except it uses IpNetFlowWD.

Methods inherited from class SSF.OS.NetFlow.IpFlowCollector

config, getSimTime, inGraph, isOldConnection

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

level

public int level

nicTable

protected java.util.Hashtable nicTable

table to store NIC type information

nicTableSize

protected int nicTableSize

Constructor Detail

IpFlowCollectorWD

public IpFlowCollectorWD()

Method Detail

config

public void config(IP ipSession,
                   com.renesys.raceway.DML.Configuration cfg)
            throws com.renesys.raceway.DML.configException

All options as in IpFlowCollector. Plus:

• level -- how many "level" of nhi addresses is used to represent a domain.
• nic_table_size -- initial size of the NIC table.

com.renesys.raceway.DML.configException

init

public void init()

It assumes that the host doesn't have a large number of NIC attacked. Otherwise, the performance will not be good because of the small size of the nicTable..

Specified by:

init in interface ProtocolMonitor

Overrides:

init in class IpFlowCollector

receive

public void receive(ProtocolMessage packet,
                    ProtocolSession fromSession,
                    ProtocolSession toSession)

Same as in IpFlowCollector except it uses IpNetFlowWD.

Specified by:

receive in interface ProtocolMonitor

Overrides:

receive in class IpFlowCollector

Parameters:

packet - received ipPacket

fromSession - the Protocol session from which this packet is received.

toSession - the Protocol session to which this packet will be pushed to.