frame802154.h File Reference

802.15.4 frame creation and parsing functions More...

#include "contiki-conf.h"
#include "net/rime/rimeaddr.h"

Go to the source code of this file.

Data Structures
struct	frame802154_fcf_t
	The IEEE 802.15.4 frame has a number of constant/fixed fields that can be counted to make frame construction and max payload calculations easier. More...
struct	frame802154_scf_t
	802.15.4 security control bitfield. More...
struct	frame802154_aux_hdr_t
	802.15.4 Aux security header More...
struct	frame802154_t
	Parameters used by the frame802154_create() function. More...
FCF element values definitions
These are some definitions of values used in the FCF. See the 802.15.4 spec for details.
#define	FRAME802154_BEACONFRAME   (0x00)
#define	FRAME802154_DATAFRAME   (0x01)
#define	FRAME802154_ACKFRAME   (0x02)
#define	FRAME802154_CMDFRAME   (0x03)
#define	FRAME802154_BEACONREQ   (0x07)
#define	FRAME802154_IEEERESERVED   (0x00)
#define	FRAME802154_NOADDR   (0x00)
	Only valid for ACK or Beacon frames.
#define	FRAME802154_SHORTADDRMODE   (0x02)
#define	FRAME802154_LONGADDRMODE   (0x03)
#define	FRAME802154_NOBEACONS   (0x0F)
#define	FRAME802154_BROADCASTADDR   (0xFFFF)
#define	FRAME802154_BROADCASTPANDID   (0xFFFF)
#define	FRAME802154_IEEE802154_2003   (0x00)
#define	FRAME802154_IEEE802154_2006   (0x01)
#define	FRAME802154_SECURITY_LEVEL_NONE   (0)
#define	FRAME802154_SECURITY_LEVEL_128   (3)
uint8_t	frame802154_hdrlen (frame802154_t *p)
	Calculates the length of the frame header.
uint8_t	frame802154_create (frame802154_t *p, uint8_t *buf, uint8_t buf_len)
	Creates a frame for transmission over the air.
uint8_t	frame802154_parse (uint8_t *data, uint8_t len, frame802154_t *pf)
	Parses an input frame.

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Detailed Description

802.15.4 frame creation and parsing functions

This file converts to and from a structure to a packed 802.15.4 frame.

Id

frame802154.h,v 1.3 2010/02/18 21:00:28 adamdunkels Exp

Definition in file frame802154.h.