PcapPlusPlus  21.05
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 ()

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)

A constructor that get the ARP opcode and creates the filter

[in]opCodeThe ARP opcode: ARP_REQUEST or ARP_REPLY

Member Function Documentation

◆ parseToString()

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

A method that parses the class instance into BPF string format

[out]resultAn 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)

Set the ARP opcode

[in]opCodeThe ARP opcode: ARP_REQUEST or ARP_REPLY