icmp.cpp File Reference

#include "icmp.h"

Include dependency graph for icmp.cpp:

Go to the source code of this file.

Functions
void	FillICMPData (char *pData, int size)
USHORT	IPChecksum (USHORT *pBuffer, int nSize)
void	EncodePacket (char *pPacket, int iDataSize, USHORT uSequence)
bool	DecodePacket (char *pPacket, int iSize, USHORT &uSequence, LONGLONG &llTick)
Variables
const char *	ICMPDATATEMPLATE = "abcdefghijklmnopqrstuvw"

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Function Documentation

bool DecodePacket (  char *  pPacket, int  iSize, USHORT &  uSequence, LONGLONG &  llTick )

Definition at line 57 of file icmp.cpp. References tagICMP_HEADER::cksum, tagICMP_HEADER::code, tagIP_HEADER::h_len, ICMP_DESTINATION_UNREACHABLE, ICMP_ECHO_REPLY, ICMP_TIME_EXCEEDED, tagICMP_HEADER::id, IPChecksum(), and tagICMP_HEADER::seq. Referenced by main(). Here is the call graph for this function:

void EncodePacket (  char *  pPacket, int  iDataSize, USHORT  uSequence )

Definition at line 40 of file icmp.cpp. References tagICMP_HEADER::cksum, tagICMP_HEADER::code, FillICMPData(), ICMP_ECHO_REQUEST, tagICMP_HEADER::id, IPChecksum(), tagICMP_HEADER::seq, and tagICMP_HEADER::type. Referenced by main(). Here is the call graph for this function:

void FillICMPData (  char *  pData, int  size )

Definition at line 7 of file icmp.cpp. References ICMPDATATEMPLATE. Referenced by EncodePacket().

USHORT IPChecksum (  USHORT *  pBuffer, int  nSize )

Definition at line 22 of file icmp.cpp. Referenced by DecodePacket(), and EncodePacket().

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Variable Documentation

const char* ICMPDATATEMPLATE = "abcdefghijklmnopqrstuvw"

Definition at line 5 of file icmp.cpp. Referenced by FillICMPData().

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