pcpp::ArpFilter Class Reference

#include <PcapFilter.h>

Inheritance diagram for pcpp::ArpFilter:

Public Member Functions
	ArpFilter (ArpOpcode opCode)
void	parseToString (std::string &result)
void	setOpCode (ArpOpcode opCode)
Public Member Functions inherited from pcpp::GeneralFilter
bool	matchPacketWithFilter (RawPacket *rawPacket)
virtual	~GeneralFilter ()

Additional Inherited Members
Protected Member Functions inherited from pcpp::GeneralFilter
void	freeProgram ()

Detailed Description

A class for filtering ARP packets according the ARP opcode. When using this filter only ARP packets with the relevant opcode will be received
For deeper understanding of the filter concept please refer to PcapFilter.h

Constructor & Destructor Documentation

ArpFilter()

pcpp::ArpFilter::ArpFilter ( ArpOpcode  opCode )

inline

A constructor that get the ARP opcode and creates the filter

Parameters

[in]

opCode

The ARP opcode: ARP_REQUEST or ARP_REPLY

Member Function Documentation

parseToString()

void pcpp::ArpFilter::parseToString ( std::string &  result )

virtual

A method that parses the class instance into BPF string format

Parameters

[out]

result

An empty string that the parsing will be written into. If the string isn't empty, its content will be overridden

Implements pcpp::GeneralFilter.

setOpCode()

void pcpp::ArpFilter::setOpCode ( ArpOpcode  opCode )

inline

Set the ARP opcode

Parameters

[in]

opCode

The ARP opcode: ARP_REQUEST or ARP_REPLY