rofl::fvlanframe Class Reference

#include <fvlanframe.h>

Classes
struct	vlan_hdr_t

Public Types
enum	vlan_ether_t { VLAN_CTAG_ETHER = 0x8100, VLAN_STAG_ETHER = 0x88a8, VLAN_ITAG_ETHER = 0x88e7 }

Public Member Functions
struct rofl::fvlanframe::vlan_hdr_t	__attribute__ ((packed))
	fvlanframe (uint8_t *data, size_t datalen)
	fvlanframe (size_t len=sizeof(struct fvlanframe::vlan_hdr_t))
virtual	~fvlanframe ()
virtual void	reset (uint8_t *data, size_t datalen)
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)
void	set_dl_vlan_id (uint16_t vid)
uint16_t	get_dl_vlan_id () const
void	set_dl_vlan_pcp (uint8_t pcp)
uint8_t	get_dl_vlan_pcp () const
void	set_dl_vlan_cfi (bool cfi)
bool	get_dl_vlan_cfi () const
void	set_dl_type (uint16_t dl_type) throw (eFrameInval)
uint16_t	get_dl_type () const
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 vlan_hdr_t *	vlan_hdr
Public Attributes inherited from rofl::fframe
fframe *	next
fframe *	prev

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

Detailed Description

VLAN frame

Inheritance diagram for rofl::fvlanframe:

Constructor & Destructor Documentation

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

constructor

fvlanframe::fvlanframe

(

size_t

len = sizeof(struct fvlanframe::vlan_hdr_t)

)

constructor

fvlanframe::~fvlanframe ( )

virtual

destructor

Member Function Documentation

bool fvlanframe::complete ( ) const

virtual

returns boolean value indicating completeness of the packet

Reimplemented from rofl::fframe.

uint16_t fvlanframe::get_dl_type

(

)

const

get dl type

uint16_t fvlanframe::get_dl_vlan_id

(

)

const

get dl vlanid (if untagged, returns 0xffff)

void fvlanframe::initialize ( )

virtual

initialize (set eth_hdr, pppoe_hdr)

Reimplemented from rofl::fframe.

size_t fvlanframe::need_bytes ( ) const

virtual

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

Reimplemented from rofl::fframe.

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

virtual

get payload

Reimplemented from rofl::fframe.

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

virtual

insert payload

Reimplemented from rofl::fframe.

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

virtual

get payload length

Reimplemented from rofl::fframe.

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

set dl type

void fvlanframe::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/fvlanframe.h
• /home/andreas/git/rofl-core/src/rofl/common/protocols/fvlanframe.cc