rofl::fetherframe Class Reference

#include <fetherframe.h>

Classes
struct	eth_hdr_t
struct	eth_llc_hdr_t

Public Member Functions
struct rofl::fetherframe::eth_hdr_t	__attribute__ ((packed))
struct rofl::fetherframe::eth_llc_hdr_t	__attribute__ ((packed))
	fetherframe (uint8_t *data, size_t datalen)
	fetherframe (size_t len=DEFAULT_ETHER_FRAME_SIZE)
virtual	~fetherframe ()
virtual void	reset (uint8_t *data, size_t datalen)
void	set_dl_src (cmacaddr const &dl_src) throw (eFrameInval)
cmacaddr	get_dl_src () const
void	set_dl_dst (cmacaddr const &dl_dst) throw (eFrameInval)
cmacaddr	get_dl_dst () const
void	set_dl_type (uint16_t dl_type) throw (eFrameInval)
uint16_t	get_dl_type () const
bool	is_llc_frame () const
virtual bool	complete () const
virtual size_t	need_bytes () const
virtual void	validate (uint16_t total_len=0) const
virtual void	initialize ()
virtual void	payload_insert (uint8_t *data, size_t datalen) throw (eFrameOutOfRange)
virtual uint8_t *	payload () const throw (eFrameNoPayload)
virtual size_t	payloadlen () const throw (eFrameNoPayload)
Public Member Functions inherited from rofl::fframe
	fframe (uint8_t *_data=NULL, size_t _datalen=0)
	fframe (size_t len=DEFAULT_FFRAME_SIZE)
virtual	~fframe ()
	fframe (const fframe &frame)
fframe &	operator= (const fframe &frame)
virtual uint8_t *	sopdu () const
	Returns pointer to begin of this PDU.
virtual size_t	pdulen () const
	Returns length of this PDU.
virtual uint8_t *	sosdu () const
	Returns pointer to begin of SDU encapsulated in this PDU (if any).
virtual uint8_t &	operator[] (size_t index) throw (eFrameOutOfRange)
virtual uint8_t *	soframe () const
virtual size_t	framelen () const
bool	empty () const
void	shift_left (size_t bytes)
void	shift_right (size_t bytes)

Public Attributes
struct eth_hdr_t *	eth_hdr
struct eth_llc_hdr_t *	eth_llc_hdr
Public Attributes inherited from rofl::fframe
fframe *	next
fframe *	prev

Friends
std::ostream &	operator<< (std::ostream &os, fetherframe const &frame)

Detailed Description

Ethernet frame

Inheritance diagram for rofl::fetherframe:

Constructor & Destructor Documentation

fetherframe::fetherframe	(	uint8_t *	data,
		size_t	datalen
	)

constructor

fetherframe::fetherframe

(

size_t

len = DEFAULT_ETHER_FRAME_SIZE

)

constructor

fetherframe::~fetherframe ( )

virtual

destructor

Member Function Documentation

bool fetherframe::complete ( ) const

virtual

returns boolean value indicating completeness of the packet

Reimplemented from rofl::fframe.

cmacaddr fetherframe::get_dl_dst

(

)

const

get dl dst

cmacaddr fetherframe::get_dl_src

(

)

const

get dl src

uint16_t fetherframe::get_dl_type

(

)

const

get dl type

void fetherframe::initialize ( )

virtual

initialize (set eth_hdr, pppoe_hdr)

Reimplemented from rofl::fframe.

size_t fetherframe::need_bytes ( ) const

virtual

returns the number of bytes this packet expects from the socket next

Reimplemented from rofl::fframe.

uint8_t * fetherframe::payload ( ) const throw ( eFrameNoPayload )

virtual

get payload

Reimplemented from rofl::fframe.

void fetherframe::payload_insert ( uint8_t *  data, size_t  datalen  ) throw ( eFrameOutOfRange )

virtual

insert payload

Reimplemented from rofl::fframe.

size_t fetherframe::payloadlen ( ) const throw ( eFrameNoPayload )

virtual

get payload length

Reimplemented from rofl::fframe.

void fetherframe::reset ( uint8_t *  data, size_t  datalen  )

virtual

reset this frame to a new buffer pointing to at (data, datalen)

Reimplemented from rofl::fframe.

void fetherframe::set_dl_dst	(	cmacaddr const &	dl_dst	)
throw	(	eFrameInval
	)

set dl dst

void fetherframe::set_dl_src	(	cmacaddr const &	dl_src	)
throw	(	eFrameInval
	)

set dl src

void fetherframe::set_dl_type	(	uint16_t	dl_type	)
throw	(	eFrameInval
	)

set dl type

void fetherframe::validate ( uint16_t  total_len = 0 ) const

virtual

validate (frame structure)

Reimplemented from rofl::fframe.

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

• /home/andreas/git/rofl-core/src/rofl/common/protocols/fetherframe.h
• /home/andreas/git/rofl-core/src/rofl/common/protocols/fetherframe.cc