zmac.h File Reference

The IEEE 802.15.4 (2003/2006) MAC utility functions. More...

#include <stdint.h>
#include <stdbool.h>
#include "frame.h"
#include "ieee-15-4-manager.h"

Go to the source code of this file.

Defines
#define	MPDU_OVERHEAD   (11)
	This overhead includes FCF, DSN, DEST_PAN_ID, DEST_ADDR, SOURCE_ADDR, & FCS.
FCF Values
Pre-defined data frame control field (FCF) values.
#define	FCF_NO_ACK   (0x8841)
#define	FCF_ACK_REQ   (0x8861)
Pre-defined network addresses
Hardcoded various "network" addresses, for use when testing.
#define	DEST_PAN_ID   (0xABCD)
#define	SOURCE_PAN_ID   (0xABCD)
#define	LONG_ADDR_1   (0xFFEEDDCCBBAA1100LL)
#define	LONG_ADDR_2   (0x1122334455667788LL)
#define	LONG_ADDR_3   (0xDDEEAADDBBEEEEFFLL)
#define	LONG_ADDR_4   (0x0123456789ABCDEFLL)
#define	SOURCE_ADDR   (0x1234)
#define	FCF_ACK   (0x0002)
#define	TX_OPTION_NOACK   (0)
#define	TX_OPTION_ACK   (1)
#define	LONG_ADDR_LEN   (8)
FCF element values definitions
These are some definitions of values used in the FCF. See the 802.15.4 spec for details.
#define	BEACONFRAME   (0x00)
#define	DATAFRAME   (0x01)
#define	ACKFRAME   (0x02)
#define	CMDFRAME   (0x03)
#define	BEACONREQ   (0x07)
#define	IEEERESERVED   (0x00)
#define	NOADDR   (0x00)
	Only valid for ACK or Beacon frames.
#define	SHORTADDRMODE   (0x02)
#define	LONGADDRMODE   (0x03)
#define	NOBEACONS   (0x0F)
#define	BROADCASTADDR   (0xFFFF)
#define	BROADCASTPANDID   (0xFFFF)
#define	IEEE802154_2003   (0x00)
#define	IEEE802154_2006   (0x01)
#define	SECURITY_LEVEL_NONE   (0)
#define	SECURITY_LEVEL_128   (3)
#define	PSDULEN   (127)
Functions
void	mac_init (void)
	Initializes the (quasi) 802.15.4 MAC.
Variables
ieee_15_4_manager_t	ieee15_4ManagerAddress
	Interface structure for this module.
uint8_t	phyCurrentChannel
	The RF channel to use for all following transmissions and receptions (see 6.1.2).
uint64_t	macCoordExtendedAddress
	The 64-bit address of the coordinator/router through which the network layer wishes to communicate.
uint16_t	macCoordShortAddress
	The 16-bit short address assigned to the coordinator through which the network layer wishes to communicate.
uint64_t	macDestAddress
	This address is the 64-bit address that will be used as the mechanism to provide a destination to the upper layers.
uint8_t	macDSN
	The sequence number (0x00 - 0xff) added to the transmitted data or MAC command frame.
uint16_t	macDstPANId
	The 16-bit identifier of the PAN on which the device is sending to.
uint16_t	macSrcPANId
	The 16-bit identifier of the PAN on which the device is operating.
uint16_t	macShortAddress
	The 16-bit address that the device uses to communicate in the PAN.
Scan variables
Global variables and defines for scan.
uint8_t	msduHandle
bool	iAmCoord
bool	autoModes
uint16_t	macShortAddr
uint64_t	macLongAddr
	Our own long address.

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Detailed Description

The IEEE 802.15.4 (2003/2006) MAC utility functions.

Definition in file zmac.h.