pcpp::WinDivertRawPacket Class Reference

A RawPacket specialization used by WinDivertDevice. More...

#include <WinDivertDevice.h>

Inheritance diagram for pcpp::WinDivertRawPacket:

Public Member Functions
uint32_t	getInterfaceIndex () const
	Get the Windows interface index the packet was captured on. More...
uint64_t	getWinDivertTimestamp () const
	Get the original WinDivert timestamp captured for this packet. More...
Public Member Functions inherited from pcpp::RawPacket
	RawPacket ()=default
	RawPacket (const uint8_t *pRawData, int rawDataLen, timeval timestamp, bool takeOwnership, LinkLayerType layerType=LINKTYPE_ETHERNET)
	RawPacket (const uint8_t *pRawData, int rawDataLen, timespec timestamp, bool takeOwnership, LinkLayerType layerType=LINKTYPE_ETHERNET)
virtual	~RawPacket ()
	A destructor for this class. Frees the raw data if takeOwnership was set to 'true'.
	RawPacket (const RawPacket &other)
RawPacket &	operator= (const RawPacket &other)
virtual RawPacket *	clone () const
	Clones the current packet. Caller is responsible for deallocation of the memory. More...
virtual uint8_t	getObjectType () const
bool	setRawData (const uint8_t *pRawData, int rawDataLen, timeval timestamp, LinkLayerType layerType=LINKTYPE_ETHERNET, int frameLength=-1)
bool	setRawData (const uint8_t *pRawData, int rawDataLen, bool takeOwnership, timeval timestamp, LinkLayerType layerType=LINKTYPE_ETHERNET, int frameLength=-1)
	Assign a buffer to use as raw data. More...
bool	setRawData (const uint8_t *pRawData, int rawDataLen, timespec timestamp, LinkLayerType layerType=LINKTYPE_ETHERNET, int frameLength=-1)
bool	setRawData (const uint8_t *pRawData, int rawDataLen, bool takeOwnership, timespec timestamp, LinkLayerType layerType=LINKTYPE_ETHERNET, int frameLength=-1)
	Assign a buffer to use as raw data. More...
bool	initWithRawData (const uint8_t *pRawData, int rawDataLen, timespec timestamp, LinkLayerType layerType=LINKTYPE_ETHERNET)
const uint8_t *	getRawData () const
LinkLayerType	getLinkLayerType () const
int	getRawDataLen () const
int	getFrameLength () const
timespec	getPacketTimeStamp () const
virtual bool	setPacketTimeStamp (timeval timestamp)
virtual bool	setPacketTimeStamp (timespec timestamp)
bool	isPacketSet () const
virtual void	clear ()
virtual void	appendData (const uint8_t *dataToAppend, size_t dataToAppendLen)
virtual void	insertData (int atIndex, const uint8_t *dataToInsert, size_t dataToInsertLen)
virtual bool	removeData (int atIndex, size_t numOfBytesToRemove)
virtual bool	reallocateData (size_t newBufferLength)

Additional Inherited Members
Static Public Member Functions inherited from pcpp::RawPacket
static bool	isLinkTypeValid (int linkTypeValue)

Detailed Description

A RawPacket specialization used by WinDivertDevice.

In addition to the base RawPacket data (raw buffer, timestamp and link-layer type), WinDivert also provides the Windows network interface index and the original WinDivert timestamp. These can be retrieved with getInterfaceIndex() and getWinDivertTimestamp() respectively.

Member Function Documentation

getInterfaceIndex()

uint32_t pcpp::WinDivertRawPacket::getInterfaceIndex ( ) const

inline

Get the Windows interface index the packet was captured on.

Returns

The interface index as reported by WinDivert.

getWinDivertTimestamp()

uint64_t pcpp::WinDivertRawPacket::getWinDivertTimestamp ( ) const

inline

Get the original WinDivert timestamp captured for this packet.

Returns

A 64-bit timestamp value as returned by WinDivert (see WinDivert docs for units and origin).