pcpp::IPReassembly::PacketKey Class Reference

#include <IPReassembly.h>

Inheritance diagram for pcpp::IPReassembly::PacketKey:

Public Member Functions
virtual	~PacketKey ()=default
virtual uint32_t	getHashValue () const =0
virtual ProtocolType	getProtocolType () const =0
virtual PacketKey *	clone () const =0

Detailed Description

An abstract class that represents a key that can uniquely identify an IP packet. This class cannot be instantiated or copied, only its derived classes can

Constructor & Destructor Documentation

~PacketKey()

virtual pcpp::IPReassembly::PacketKey::~PacketKey ( )

virtualdefault

A default virtual d'tor

Member Function Documentation

clone()

virtual PacketKey* pcpp::IPReassembly::PacketKey::clone ( ) const

pure virtual

Returns

A pointer to a new instance which is a clone of the current instance

Implemented in pcpp::IPReassembly::IPv6PacketKey, and pcpp::IPReassembly::IPv4PacketKey.

getHashValue()

virtual uint32_t pcpp::IPReassembly::PacketKey::getHashValue ( ) const

pure virtual

Returns

A 4-byte hash value of the packet key

Implemented in pcpp::IPReassembly::IPv6PacketKey, and pcpp::IPReassembly::IPv4PacketKey.

getProtocolType()

virtual ProtocolType pcpp::IPReassembly::PacketKey::getProtocolType ( ) const

pure virtual

Returns

The IP protocol this key represents (pcpp::IPv4 or pcpp::IPv6)

Implemented in pcpp::IPReassembly::IPv6PacketKey, and pcpp::IPReassembly::IPv4PacketKey.