icmp_header Class Reference

#include <icmp_header.hpp>

Public Types
enum	{   echo_reply = 0, destination_unreachable = 3, source_quench = 4, redirect = 5,   echo_request = 8, time_exceeded = 11, parameter_problem = 12, timestamp_request = 13,   timestamp_reply = 14, info_request = 15, info_reply = 16, address_request = 17,   address_reply = 18 }

Public Member Functions
unsigned short	checksum () const
void	checksum (unsigned short n)
unsigned char	code () const
void	code (unsigned char n)
	icmp_header ()
unsigned short	identifier () const
void	identifier (unsigned short n)
unsigned short	sequence_number () const
void	sequence_number (unsigned short n)
unsigned char	type () const
void	type (unsigned char n)

Private Member Functions
unsigned short	decode (int a, int b) const
void	encode (int a, int b, unsigned short n)

Private Attributes
unsigned char	rep_ [8]

Friends
std::ostream &	operator<< (std::ostream &os, const icmp_header &header)
std::istream &	operator>> (std::istream &is, icmp_header &header)

Detailed Description

Definition at line 33 of file icmp_header.hpp.

Member Enumeration Documentation

anonymous enum

Enumerator
echo_reply
destination_unreachable
source_quench
redirect
echo_request
time_exceeded
parameter_problem
timestamp_request
timestamp_reply
info_request
info_reply
address_request
address_reply

Definition at line 36 of file icmp_header.hpp.

Constructor & Destructor Documentation

icmp_header::icmp_header ( )

inline

Definition at line 41 of file icmp_header.hpp.

Member Function Documentation

unsigned short icmp_header::checksum ( ) const

inline

Definition at line 45 of file icmp_header.hpp.

void icmp_header::checksum ( unsigned short  n )

inline

Definition at line 51 of file icmp_header.hpp.

unsigned char icmp_header::code ( ) const

inline

Definition at line 44 of file icmp_header.hpp.

void icmp_header::code ( unsigned char  n )

inline

Definition at line 50 of file icmp_header.hpp.

unsigned short icmp_header::decode ( int  a, int  b  ) const

inlineprivate

Definition at line 62 of file icmp_header.hpp.

void icmp_header::encode ( int  a, int  b, unsigned short  n  )

inlineprivate

Definition at line 65 of file icmp_header.hpp.

unsigned short icmp_header::identifier ( ) const

inline

Definition at line 46 of file icmp_header.hpp.

void icmp_header::identifier ( unsigned short  n )

inline

Definition at line 52 of file icmp_header.hpp.

unsigned short icmp_header::sequence_number ( ) const

inline

Definition at line 47 of file icmp_header.hpp.

void icmp_header::sequence_number ( unsigned short  n )

inline

Definition at line 53 of file icmp_header.hpp.

unsigned char icmp_header::type ( ) const

inline

Definition at line 43 of file icmp_header.hpp.

void icmp_header::type ( unsigned char  n )

inline

Definition at line 49 of file icmp_header.hpp.

Friends And Related Function Documentation

std::ostream& operator<< ( std::ostream &  os, const icmp_header &  header  )

friend

Definition at line 58 of file icmp_header.hpp.

std::istream& operator>> ( std::istream &  is, icmp_header &  header  )

friend

Definition at line 55 of file icmp_header.hpp.

Member Data Documentation

unsigned char icmp_header::rep_[8]

private

Definition at line 71 of file icmp_header.hpp.

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The documentation for this class was generated from the following file:

• icmp_header.hpp