pcpp::IPv4IDFilter Class Reference

#include <PcapFilter.h>

Inheritance diagram for pcpp::IPv4IDFilter:

Public Member Functions
	IPv4IDFilter (uint16_t ipID, FilterOperator op)
void	parseToString (std::string &result)
void	setIpID (uint16_t ipID)
Public Member Functions inherited from pcpp::IFilterWithOperator
void	setOperator (FilterOperator op)
Public Member Functions inherited from pcpp::GeneralFilter
bool	matchPacketWithFilter (RawPacket *rawPacket)
virtual	~GeneralFilter ()

Detailed Description

A class for filtering IPv4 traffic by IP ID field of the IPv4 protocol, For example: "filter only IPv4 traffic which IP ID is greater than 1234"
For deeper understanding of the filter concept please refer to PcapFilter.h

Constructor & Destructor Documentation

IPv4IDFilter()

pcpp::IPv4IDFilter::IPv4IDFilter ( uint16_t  ipID, FilterOperator  op  )

inline

A constructor that gets the IP ID to filter and the operator and creates the filter out of them

Parameters

[in]	ipID	The IP ID to filter
[in]	op	The operator to use (e.g "equal", "greater than", etc.)

Member Function Documentation

parseToString()

void pcpp::IPv4IDFilter::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.

setIpID()

void pcpp::IPv4IDFilter::setIpID ( uint16_t  ipID )

inline

Set the IP ID to filter

Parameters

[in]

ipID

The IP ID to filter