perf-flow.c File Reference

#include <time.h>
#include <sys/time.h>
#include <sys/resource.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "snort.h"
#include "util.h"

Go to the source code of this file.

Functions
int	DisplayFlowStats (SFFLOW_STATS *sfFlowStats)
SFFLOW *	sfGetFlowPtr ()
int	InitFlowStats (SFFLOW *sfFlow)
int	UpdateTCPFlowStats (SFFLOW *sfFlow, int sport, int dport, int len)
int	UpdateTCPFlowStatsEx (int sport, int dport, int len)
int	UpdateUDPFlowStats (SFFLOW *sfFlow, int sport, int dport, int len)
int	UpdateUDPFlowStatsEx (int sport, int dport, int len)
int	UpdateICMPFlowStats (SFFLOW *sfFlow, int type, int len)
int	UpdateICMPFlowStatsEx (int type, int len)
int	UpdateFlowStats (SFFLOW *sfFlow, unsigned char *pucPacket, int len, int iRebuiltPkt)
int	ProcessFlowStats (SFFLOW *sfFlow)

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Function Documentation

int DisplayFlowStats (  SFFLOW_STATS *  sfFlowStats  )

Definition at line 392 of file perf-flow.c. References _portflow::dport_rate, _sfflow_stats::flowICMP, LogMessage(), _sfflow_stats::pktLenPercent, _sfflow_stats::portflowHighTCP, _sfflow_stats::portflowHighUDP, _sfflow_stats::portflowTCP, _sfflow_stats::portflowUDP, SF_MAX_PKT_LEN, SF_MAX_PORT, _portflow::sport_rate, _icmpflow::totperc, _portflow::totperc, _sfflow_stats::trafficICMP, _sfflow_stats::trafficOTHER, _sfflow_stats::trafficTCP, and _sfflow_stats::trafficUDP. Referenced by ProcessFlowStats().

int InitFlowStats (  SFFLOW *  sfFlow  )

Definition at line 68 of file perf-flow.c. References _sfflow::byteTotal, FatalError(), memset, _sfflow::pktLenCnt, _sfflow::pktTotal, _sfflow::portTcpDst, _sfflow::portTcpHigh, _sfflow::portTcpSrc, _sfflow::portTcpTotal, _sfflow::portUdpDst, _sfflow::portUdpHigh, _sfflow::portUdpSrc, _sfflow::portUdpTotal, SF_MAX_PKT_LEN, SF_MAX_PORT, _sfflow::typeIcmp, _sfflow::typeIcmpTotal, and UINT64. Referenced by InitPerfStats().

int ProcessFlowStats (  SFFLOW *  sfFlow  )

Definition at line 224 of file perf-flow.c. References _sfflow::byteTotal, DisplayFlowStats(), memset, _sfflow::pktLenCnt, _sfflow::pktTotal, _sfflow::portTcpDst, _sfflow::portTcpHigh, _sfflow::portTcpSrc, _sfflow::portTcpTotal, _sfflow::portUdpDst, _sfflow::portUdpHigh, _sfflow::portUdpSrc, _sfflow::portUdpTotal, SF_MAX_PKT_LEN, SF_MAX_PORT, _sfflow::typeIcmp, _sfflow::typeIcmpTotal, and UINT64. Referenced by ProcessPerfStats().

SFFLOW* sfGetFlowPtr (   )

Definition at line 63 of file perf-flow.c. References _SFPERF::sfFlow, and sfPerf. Referenced by UpdateICMPFlowStatsEx(), UpdateTCPFlowStatsEx(), and UpdateUDPFlowStatsEx().

int UpdateFlowStats (  SFFLOW *  sfFlow, unsigned char *  pucPacket, int  len, int  iRebuiltPkt )

Definition at line 205 of file perf-flow.c. References _sfflow::byteTotal, _sfflow::pktLenCnt, _sfflow::pktTotal, and SF_MAX_PKT_LEN. Referenced by UpdatePerfStats().

int UpdateICMPFlowStats (  SFFLOW *  sfFlow, int  type, int  len )

Definition at line 180 of file perf-flow.c. References _sfflow::typeIcmp, and _sfflow::typeIcmpTotal. Referenced by UpdateICMPFlowStatsEx().

int UpdateICMPFlowStatsEx (  int  type, int  len )

Definition at line 192 of file perf-flow.c. References _SFPERF::iPerfFlags, sfGetFlowPtr(), sfPerf, SFPERF_FLOW, and UpdateICMPFlowStats(). Referenced by ProcessPerfMonitor().

int UpdateTCPFlowStats (  SFFLOW *  sfFlow, int  sport, int  dport, int  len )

Definition at line 118 of file perf-flow.c. References _sfflow::portTcpDst, _sfflow::portTcpHigh, _sfflow::portTcpSrc, _sfflow::portTcpTotal, and SF_MAX_PORT. Referenced by UpdateTCPFlowStatsEx().

int UpdateTCPFlowStatsEx (  int  sport, int  dport, int  len )

Definition at line 141 of file perf-flow.c. References _SFPERF::iPerfFlags, sfGetFlowPtr(), sfPerf, SFPERF_FLOW, and UpdateTCPFlowStats(). Referenced by ProcessPerfMonitor().

int UpdateUDPFlowStats (  SFFLOW *  sfFlow, int  sport, int  dport, int  len )

Definition at line 149 of file perf-flow.c. References _sfflow::portUdpDst, _sfflow::portUdpHigh, _sfflow::portUdpSrc, _sfflow::portUdpTotal, and SF_MAX_PORT. Referenced by UpdateUDPFlowStatsEx().

int UpdateUDPFlowStatsEx (  int  sport, int  dport, int  len )

Definition at line 172 of file perf-flow.c. References _SFPERF::iPerfFlags, sfGetFlowPtr(), sfPerf, SFPERF_FLOW, and UpdateUDPFlowStats(). Referenced by ProcessPerfMonitor().

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