PcapPlusPlus  20.08+
pcpp::BPFStringFilter Class Reference

#include <PcapFilter.h>

Inheritance diagram for pcpp::BPFStringFilter:

Public Member Functions

virtual void parseToString (std::string &result)
bool verifyFilter ()
- Public Member Functions inherited from pcpp::GeneralFilter
bool matchPacketWithFilter (RawPacket *rawPacket)
virtual ~GeneralFilter ()

Detailed Description

This class can be loaded with a BPF filter string and then can be used to verify the string is valid.

Member Function Documentation

◆ parseToString()

virtual void pcpp::BPFStringFilter::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 If the filter is not valid the result will be an empty string

Implements pcpp::GeneralFilter.

◆ verifyFilter()

bool pcpp::BPFStringFilter::verifyFilter ( )

Verify the filter is valid

True if the filter is valid or false otherwise