LoRaWAN header type and helper function definitions. More...

Detailed Description

LoRaWAN header type and helper function definitions.

Author: Jose Ignacio Alamos jose..nosp@m.alam.nosp@m.os@ha.nosp@m.w-ha.nosp@m.mburg.nosp@m..de

Definition in file hdr.h.

#include <stdio.h>
#include <stdint.h>
#include <stdbool.h>
#include "byteorder.h"
#include "net/loramac.h"

Include dependency graph for hdr.h:

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Data Structures
struct	lorawan_hdr_t
	Data type to represent a LoRaWAN packet header. More...

struct	lorawan_join_request_t
	Join request packet representation. More...

struct	lorawan_join_accept_t
	Join accept packet representation. More...

Macros
#define	LORAWAN_HDR_MTYPE_MASK (0xe0)
	MType mask.

#define	LORAWAN_HDR_MTYPE_POS (5U)
	MType position.

#define	LORAWAN_HDR_MAJOR_MASK (0x03)
	Major version mask.

#define	LORAWAN_HDR_MAJOR_POS (0U)
	Major version position.

#define	LORAWAN_HDR_ADR_MASK (0x80)
	ADR mask.

#define	LORAWAN_HDR_ADR_POS (7U)
	ADR position.

#define	LORAWAN_HDR_ADR_ACK_MASK (0x40)
	ADR ACK bit mask.

#define	LORAWAN_HDR_ADR_ACK_POS (6U)
	ADR ACK bit position.

#define	LORAWAN_HDR_ACK_MASK (0x20)
	ACK bit mask.

#define	LORAWAN_HDR_ACK_POS (5U)
	ACK bit position.

#define	LORAWAN_HDR_FRAME_PENDING_MASK (0x10)
	Frame pending bit mask.

#define	LORAWAN_HDR_FRAME_PENDING_POS (4U)
	Frame pending bit position.

#define	LORAWAN_HDR_FOPTS_LEN_MASK (0x0F)
	Frame options mask.

#define	LORAWAN_HDR_FOPTS_LEN_POS (0U)
	Frame options position.

#define	LORAWAN_JA_HDR_OPTNEG_MASK (0x80)
	OptNeg bit mask.

#define	LORAWAN_JA_HDR_OPTNEG_POS (7U)
	OptNeg bit position.

Functions
static void	lorawan_hdr_set_mtype (lorawan_hdr_t *hdr, uint8_t mtype)
	Set LoRaWAN header MType.

static uint8_t	lorawan_hdr_get_mtype (lorawan_hdr_t *hdr)
	Get LoRaWAN header MType.

static void	lorawan_hdr_set_maj (lorawan_hdr_t *hdr, uint8_t maj)
	Set LoRaWAN major version.

static uint8_t	lorawan_hdr_get_maj (lorawan_hdr_t *hdr)
	Get LoRaWAN major version.

static void	lorawan_hdr_set_adr (lorawan_hdr_t *hdr, bool adr)
	Set LoRaWAN header Adaptive Data Rate bit.

static bool	lorawan_hdr_get_adr (lorawan_hdr_t *hdr)
	Get LoRaWAN header Adaptive Data Rate bit.

static void	lorawan_hdr_set_adr_ack_req (lorawan_hdr_t *hdr, bool adr_ack_req)
	Set LoRaWAN header ADR ACK request bit.

static bool	lorawan_hdr_get_adr_ack_req (lorawan_hdr_t *hdr)
	Get LoRaWAN header ADR ACK request bit.

static void	lorawan_hdr_set_ack (lorawan_hdr_t *hdr, bool ack)
	Set LoRaWAN header ACK bit.

static bool	lorawan_hdr_get_ack (lorawan_hdr_t *hdr)
	Get LoRaWAN header ACK bit.

static void	lorawan_hdr_set_frame_pending (lorawan_hdr_t *hdr, bool frame_pending)
	Set LoRaWAN header frame pending bit.

static bool	lorawan_hdr_get_frame_pending (lorawan_hdr_t *hdr)
	Get LoRaWAN header frame pending bit.

static void	lorawan_hdr_set_frame_opts_len (lorawan_hdr_t *hdr, uint8_t len)
	Set LoRaWAN header FOpts length.

static uint8_t	lorawan_hdr_get_frame_opts_len (lorawan_hdr_t *hdr)
	Get LoRaWAN header FOps length.

static bool	lorawan_ja_hdr_get_optneg (lorawan_join_accept_t *ja_hdr)
	Get LoRaWAN join accept message OptNeg bit.

Data Structures