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dev-addr.cpp
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dev-addr.cpp
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#include <cstring>
#include <sstream>
#include <iostream>
#include "dev-addr.h"
#include "utillora.h"
#include "errlist.h"
#define DEFAULT_LORAWAN_BACKEND_VERSION_MINOR 1
uint32_t DEVADDR2int(const DEVADDR &value)
{
uint32_t retval;
*((uint32_t*) &retval) = NTOH4(*((uint32_t*) &value));
return retval;
}
typedef struct {
uint8_t networkIdBits;
uint8_t devDddrBits;
} DEVADDR_TYPE_SIZE;
DEVADDRINT::DEVADDRINT()
: a(0)
{
}
DEVADDRINT::DEVADDRINT(const DEVADDR &v) {
memmove(&a, &v, sizeof(DEVADDR));
}
bool DEVADDRINTCompare::operator() (const DEVADDRINT& lhs, const DEVADDRINT& rhs) const {
return lhs.a < rhs.a;
}
bool DEVADDRCompare::operator() (const DEVADDR& lhs, const DEVADDR& rhs) const
{
return lhs < rhs;
}
// version 1.0
static const DEVADDR_TYPE_SIZE DEVADDR_TYPE_SIZES_1_0[8] = {
{ 6, 25 }, // 0
{ 6, 24 }, // 1
{ 9, 20 }, // 2
{ 10, 18 }, // 3
{ 11, 16 }, // 4
{ 13, 13 }, // 5
{ 15, 10 }, // 6
{ 17, 7 } // 7
};
// version 1.1
static const DEVADDR_TYPE_SIZE DEVADDR_TYPE_SIZES_1_1[8] = {
{ 6, 25 }, // 0
{ 6, 24 }, // 1
{ 9, 20 }, // 2
{ 11, 17 }, // 3
{ 12, 15 }, // 4
{ 13, 13 }, // 5
{ 15, 10 }, // 6
{ 17, 7 } // 7
};
DevAddr::DevAddr() {
memset(&devaddr, 0, sizeof(DEVADDR));
}
DevAddr::DevAddr(const DEVADDR &value) {
memmove(&devaddr, &value, sizeof(DEVADDR));
}
DevAddr::DevAddr(const DevAddr &value) {
memmove(&devaddr, &value.devaddr, sizeof(DEVADDR));
}
DevAddr::DevAddr(const NETID &netid, uint32_t nwkAddr)
{
set(netid, nwkAddr);
}
DevAddr::DevAddr(const NetId &netid, uint32_t nwkAddr)
{
set(netid, nwkAddr);
}
DevAddr::DevAddr(uint8_t netTypeId, uint32_t nwkId, uint32_t nwkAddr)
{
set(netTypeId, nwkId, nwkAddr);
}
/**
* Maximum nerwork id & address
* @param netTypeId type identifier
*/
DevAddr::DevAddr(
const NetId &netId,
bool retMax
) {
if (retMax)
setMaxAddress(netId);
else
setMinAddress(netId);
}
void DevAddr::get(DEVADDR &retval) const
{
memmove(&retval, &devaddr, sizeof(DEVADDR));
}
void DevAddr::get(DEVADDRINT &retval) const
{
memmove(&retval.a, &devaddr, sizeof(DEVADDR));
}
int DevAddr::setMaxAddress(const NetId &netId)
{
uint8_t t = netId.getType();
int r = setNetIdType(t);
if (r)
return r;
r = setNwkId(t, netId.getNwkId()); // getMaxNwkId(t)
if (r)
return r;
return setNwkAddr(netId.getType(), getMaxNwkAddr(t));
}
int DevAddr::setMinAddress(const NetId &netId)
{
uint8_t t = netId.getType();
int r = setNetIdType(netId.getType());
if (r)
return r;
r = setNwkId(t, netId.getNwkId()); // 0
if (r)
return r;
return setNwkAddr(t, 0);
}
size_t DevAddr::size()
{
uint8_t typ = getNetIdType();
#if DEFAULT_LORAWAN_BACKEND_VERSION_MINOR == 1
return (1 << DEVADDR_TYPE_SIZES_1_1[typ].devDddrBits) - 1;
#else
return (1 << DEVADDR_TYPE_SIZES_1_0[typ].devDddrBits) - 1;
#endif
}
std::string DevAddr::toString() const
{
return DEVADDR2string(devaddr);
}
uint32_t DevAddr::get() const
{
return *(uint32_t *) &devaddr;;
}
void DevAddr::set(const DEVADDR &value) {
memmove(&devaddr, &value, sizeof(DEVADDR));
}
void DevAddr::set(uint32_t value) {
int2DEVADDR(devaddr, value);
}
/**
* DEVADDR has 8 types;
* 0..2- NwkId = NetId
* 3..7- NwkId is a part of NetId
* @see LoRaWAN Backend Interfaces 1.0 Specification
* Chapter 13 DevAddr Assignment Table 3
* @link link-object https://lora-alliance.org/resource_hub/lorawan-back-end-interfaces-v1-0/ @endlink
* @link link-object https://lora-alliance.org/wp-content/uploads/2020/11/lorawantm-backend-interfaces-v1.0.pdf @endlink
* @see NetId
* @return 0..7 NetId type, 8- invalid dev address
*/
uint8_t DevAddr::getNetIdType() const
{
uint8_t typePrefix8 = devaddr[3];
if (typePrefix8 == 0xfe)
return 7;
typePrefix8 = typePrefix8 >> 1;
if (typePrefix8 == 0x7e)
return 6;
typePrefix8 = typePrefix8 >> 1;
if (typePrefix8 == 0x3e)
return 5;
typePrefix8 = typePrefix8 >> 1;
if (typePrefix8 == 0x1e)
return 4;
typePrefix8 = typePrefix8 >> 1;
if (typePrefix8 == 0xe)
return 3;
typePrefix8 = typePrefix8 >> 1;
if (typePrefix8 == 6)
return 2;
typePrefix8 = typePrefix8 >> 1;
if (typePrefix8 == 2)
return 1;
typePrefix8 = typePrefix8 >> 1;
if (typePrefix8 == 0)
return 0;
return 8;
}
int DevAddr::setNetIdType(uint8_t value)
{
switch (value) {
case 0:
devaddr[3] &= 0x7f; // 0b
break;
case 1:
devaddr[3] = (devaddr[3] & 0x3f) | 0x80; // 10b
break;
case 2:
devaddr[3] = (devaddr[3] & 0x1f) | 0xc0; // 110b
break;
case 3:
devaddr[3] = (devaddr[3] & 0xf) | 0xe0; // 1110b
break;
case 4:
devaddr[3] = (devaddr[3] & 7) | 0xf0; // 11110b
break;
case 5:
devaddr[3] = (devaddr[3] & 3) | 0xf8; // 111110b
break;
case 6:
devaddr[3] = (devaddr[3] & 1) | 0xfc; // 1111110b
break;
case 7:
devaddr[3] = 0xfe; // 11111110b
break;
default:
return ERR_CODE_TYPE_OUT_OF_RANGE;
}
return 0;
}
/**
* @return NwkId
*/
uint32_t DevAddr::getNwkId() const
{
#if DEFAULT_LORAWAN_BACKEND_VERSION_MINOR == 1
return getNwkId_1_1();
#else
return getNwkId_1_0();
#endif
}
/**
* @return NwkId
* Type Bits Hex
* MSB
* 0 T6666660 00000000 00000000 00000000
* 1 TT666666 00000000 00000000 00000000
* 2 TTT99999 99990000 00000000 00000000
* 3 TTTTAAAA AAAAAA00 00000000 00000000
* 4 TTTTTBBB BBBBBBBB 00000000 00000000
* 5 TTTTTTDD DDDDDDDD DDD00000 00000000
* 6 TTTTTTTF FFFFFFFF FFFFFF00 00000000
* 7 TTTTTTTT 11111111 11111111 10000000
*/
uint32_t DevAddr::getNwkId_1_0() const
{
switch (getNetIdType())
{
case 0:
return (devaddr[3] & 0x7f) >> 1;
case 1:
return devaddr[3] & 0x3f;
case 2:
return ((devaddr[3] & 0x1f) << 4) | (devaddr[2] >> 4);
case 3:
return ((devaddr[3] & 0xf) << 6) | (devaddr[2] >> 2);
case 4:
return ((devaddr[3] & 7) << 8) | devaddr[2];
case 5:
return ((devaddr[3] & 3) << 11) | (devaddr[2] << 3) | (devaddr[1] >> 5); // (devaddr[1] & 0xe0
case 6:
return ((devaddr[3] & 1) << 14) | (devaddr[2] << 6) | (devaddr[1] >> 2); // (devaddr[1] & 0xfc
case 7:
return (devaddr[2] << 9) | (devaddr[1] << 1) | (devaddr[0] >> 7); // (devaddr[0] & 0x80)
default:
return INVALID_ID;
}
}
/**
* @return NwkId
* Type Bits Hex
* MSB
* 0 T6666660 00000000 00000000 00000000
* 1 TT666666 00000000 00000000 00000000
* 2 TTT99999 99990000 00000000 00000000
* 3 TTTTBBBB BBBBBBB0 00000000 00000000
* 4 TTTTTCCC CCCCCCCC C0000000 00000000
* 5 TTTTTTDD DDDDDDDD DDD00000 00000000
* 6 TTTTTTTF FFFFFFFF FFFFFF00 00000000
* 7 TTTTTTTT 11111111 11111111 10000000
*/
uint32_t DevAddr::getNwkId_1_1() const
{
switch (getNetIdType())
{
case 0:
return (devaddr[3] & 0x7f) >> 1;
case 1:
return devaddr[3] & 0x3f;
case 2:
return ((devaddr[3] & 0x1f) << 4) | (devaddr[2] >> 4);
case 3:
return ((devaddr[3] & 0xf) << 7) | (devaddr[2] >> 1);
case 4:
return ((devaddr[3] & 7) << 9) | (devaddr[2] << 1) | (devaddr[0] >> 7);
case 5:
return ((devaddr[3] & 3) << 11) | (devaddr[2] << 3) | (devaddr[1] >> 5);
case 6:
return ((devaddr[3] & 1) << 14) | (devaddr[2] << 6) | (devaddr[1] >> 2);
case 7:
return (devaddr[2] << 9) | (devaddr[1] << 1) | (devaddr[0] >> 7);
default:
return INVALID_ID;
}
}
uint32_t DevAddr::getNwkAddr() const
{
#if DEFAULT_LORAWAN_BACKEND_VERSION_MINOR == 1
return getNwkAddr_1_1();
#else
return getNwkAddr_1_0();
#endif
}
/**
* LoraWAN backend interfaces Version 1.0
* @return NwkAddr
* Type Bits Hex
* MSB
* 0 T6666660 00000000 00000000 00000000
* 1 TT666666 00000000 00000000 00000000
* 2 TTT99999 99990000 00000000 00000000
* 3 TTTTAAAA AAAAAA00 00000000 00000000
* 4 TTTTTBBB BBBBBBBB 00000000 00000000
* 5 TTTTTTDD DDDDDDDD DDD00000 00000000
* 6 TTTTTTTF FFFFFFFF FFFFFF00 00000000
* 7 TTTTTTTT 11111111 11111111 10000000
*/
uint32_t DevAddr::getNwkAddr_1_0() const
{
switch (getNetIdType())
{
case 0:
return ((devaddr[3] & 1) << 24) | (devaddr[2] << 16) | (devaddr[1] << 8) | devaddr[0];
case 1:
return (devaddr[2] << 16) | (devaddr[1] << 8) | devaddr[0];
case 2:
return ((devaddr[2] & 0xf) << 16) | (devaddr[1] << 8) | devaddr[0];
case 3:
return ((devaddr[2] & 3) << 16) | (devaddr[1] << 8) | devaddr[0];
case 4:
return (devaddr[1] << 8) | devaddr[0];
case 5:
return ((devaddr[1] & 0x1f ) << 8) | devaddr[0];
case 6:
return ((devaddr[1] & 3) << 8) | devaddr[0];
case 7:
return devaddr[0] & 0x7f;
default:
return INVALID_ID;
}
}
/**
* LoraWAN backend interfaces Version 1.0
* @return NwkAddr
* Type Bits Hex
* MSB
* 0 T6666660 00000000 00000000 00000000
* 1 TT666666 00000000 00000000 00000000
* 2 TTT99999 99990000 00000000 00000000
* 3 TTTTBBBB BBBBBBB0 00000000 00000000
* 4 TTTTTCCC CCCCCCCC C0000000 00000000
* 5 TTTTTTDD DDDDDDDD DDD00000 00000000
* 6 TTTTTTTF FFFFFFFF FFFFFF00 00000000
* 7 TTTTTTTT 11111111 11111111 10000000
*/
uint32_t DevAddr::getNwkAddr_1_1() const
{
switch (getNetIdType())
{
case 0:
return ((devaddr[3] & 1) << 24) | (devaddr[2] << 16) | (devaddr[1] << 8) | devaddr[0];
case 1:
return (devaddr[2] << 16) | (devaddr[1] << 8) | devaddr[0];
case 2:
return ((devaddr[2] & 0xf) << 16) | (devaddr[1] << 8) | devaddr[0];
case 3:
return ((devaddr[2] & 1) << 16) | (devaddr[1] << 8) | devaddr[0];
case 4:
return ((devaddr[1] & 0x7f)<< 8) | devaddr[0];
case 5:
return ((devaddr[1] & 0x1f ) << 8) | devaddr[0];
case 6:
return ((devaddr[1] & 3) << 8) | devaddr[0];
case 7:
return devaddr[0] & 0x7f;
default:
return INVALID_ID;
}
}
/*
* Version 1.0
* NwkId clear mask
* Type Bits Hex
* MSB
* 0 10000001111111111111111111111111 0x81FFFFFF
* 1 11000000111111111111111111111111 0xC0FFFFFF
* 2 11100000000011111111111111111111 0xE00FFFFF
* 3 11110000000000111111111111111111 0xF003FFFF
* 4 11111000000000001111111111111111 0xF800FFFF
* 5 11111100000000000111111111111111 0xFC007FFF
* 6 11111110000000000000001111111111 0xFE0003FF
* 7 11111111000000000000000001111111 0xFF00007F
*/
#define NWKID_CLEAR_1_0_0 0x81FFFFFF
#define NWKID_CLEAR_1_0_1 0xC0FFFFFF
#define NWKID_CLEAR_1_0_2 0xE00FFFFF
#define NWKID_CLEAR_1_0_3 0xF003FFFF
#define NWKID_CLEAR_1_0_4 0xF800FFFF
#define NWKID_CLEAR_1_0_5 0xFC007FFF
#define NWKID_CLEAR_1_0_6 0xFE0003FF
#define NWKID_CLEAR_1_0_7 0xFF00007F
/*
* Version 1.1
* NwkId clear mask
* Type Bits Hex
* MSB
* 0 10000001111111111111111111111111 0x81FFFFFF
* 1 11000000111111111111111111111111 0xC0FFFFFF
* 2 11100000000011111111111111111111 0xE00FFFFF
* 3 11110000000000011111111111111111 0xF001FFFF
* 4 11111000000000000111111111111111 0xF8007FFF
* 5 11111100000000000111111111111111 0xFC007FFF
* 6 11111110000000000000001111111111 0xFE0003FF
* 7 11111111000000000000000001111111 0xFF00007F
*/
#define NWKID_CLEAR_1_1_0 0x81FFFFFF
#define NWKID_CLEAR_1_1_1 0xC0FFFFFF
#define NWKID_CLEAR_1_1_2 0xE00FFFFF
#define NWKID_CLEAR_1_1_3 0xF001FFFF
#define NWKID_CLEAR_1_1_4 0xF8007FFF
#define NWKID_CLEAR_1_1_5 0xFC007FFF
#define NWKID_CLEAR_1_1_6 0xFE0003FF
#define NWKID_CLEAR_1_1_7 0xFF00007F
#define DEVADDR_SET_NWK_ID_1_0(typ, u32, prefix_n_mnwkid_len) \
*(uint32_t *) &devaddr = (*(uint32_t *) &devaddr & NWKID_CLEAR_1_0_ ## typ ) | (u32 << (32 - prefix_n_mnwkid_len))
#define DEVADDR_SET_NWK_ID_1_1(typ, u32, prefix_n_mnwkid_len) \
*(uint32_t *) &devaddr = (*(uint32_t *) &devaddr & NWKID_CLEAR_1_1_ ## typ ) | (u32 << (32 - prefix_n_mnwkid_len))
/*
* LoraWAN beckend interfaces Version 1.0
* NwkAddr clear mask
* Type Bits Hex
* MSB
* 0 11111110000000000000000000000000 0xFE000000
* 1 11111111000000000000000000000000 0xFF000000
* 2 11111111111100000000000000000000 0xFFF00000
* 3 11111111111111000000000000000000 0xFFFC0000
* 4 11111111111111110000000000000000 0xFFFF0000
* 5 11111111111111111000000000000000 0xFFFF8000
* 6 11111111111111111111110000000000 0xFFFFFC00
* 7 11111111111111111111111110000000 0xFFFFFF80
*/
#define NWKADDR_CLEAR_V1_0_0 0xFE000000
#define NWKADDR_CLEAR_V1_0_1 0xFF000000
#define NWKADDR_CLEAR_V1_0_2 0xFFF00000
#define NWKADDR_CLEAR_V1_0_3 0xFFFC0000
#define NWKADDR_CLEAR_V1_0_4 0xFFFF0000
#define NWKADDR_CLEAR_V1_0_5 0xFFFF8000
#define NWKADDR_CLEAR_V1_0_6 0xFFFFFC00
#define NWKADDR_CLEAR_V1_0_7 0xFFFFFF80
#define DEVADDR_SET_NWK_ADDR_1_0(typ, u32) \
*(uint32_t *) &devaddr = ((*(uint32_t *) &devaddr) & NWKADDR_CLEAR_V1_0_ ## typ ) | u32
/*
* LoraWAN beckend interfaces Version 1.1
* NwkAddr clear mask
* Type Bits Hex
* MSB
* 0 11111110000000000000000000000000 0xFE000000
* 1 11111111000000000000000000000000 0xFF000000
* 2 11111111111100000000000000000000 0xFFF00000
* 3 11111111111111100000000000000000 0xFFFE0000
* 4 11111111111111111000000000000000 0xFFFF8000
* 5 11111111111111111000000000000000 0xFFFF8000
* 6 11111111111111111111110000000000 0xFFFFFC00
* 7 11111111111111111111111110000000 0xFFFFFF80
*/
#define NWKADDR_CLEAR_V1_1_0 0xFE000000
#define NWKADDR_CLEAR_V1_1_1 0xFF000000
#define NWKADDR_CLEAR_V1_1_2 0xFFF00000
#define NWKADDR_CLEAR_V1_1_3 0xFFFE0000
#define NWKADDR_CLEAR_V1_1_4 0xFFFF8000
#define NWKADDR_CLEAR_V1_1_5 0xFFFF8000
#define NWKADDR_CLEAR_V1_1_6 0xFFFFFC00
#define NWKADDR_CLEAR_V1_1_7 0xFFFFFF80
#define DEVADDR_SET_NWK_ADDR_1_1(typ, u32) \
*(uint32_t *) &devaddr = ((*(uint32_t *) &devaddr) & NWKADDR_CLEAR_V1_1_ ## typ ) | u32
/*
* LoraWAN beckend interfaces Version 1.1
* NwkAddr clear mask
* Type Bits Hex
* MSB
* 0 11111110000000000000000000000000 0xFE000000
* 1 11111111000000000000000000000000 0xFF000000
* 2 11111111111100000000000000000000 0xFFF00000
* 3 11111111111111100000000000000000 0xFFFE0000
* 4 11111111111111111000000000000000 0xFFFF8000
* 5 11111111111111111000000000000000 0xFFFF8000
* 6 11111111111111111111110000000000 0xFFFFFC00
* 7 11111111111111111111111110000000 0xFFFFFF80
*/
#define NWKADDR_CLEAR_V1_1_0 0xFE000000
#define NWKADDR_CLEAR_V1_1_1 0xFF000000
#define NWKADDR_CLEAR_V1_1_2 0xFFF00000
#define NWKADDR_CLEAR_V1_1_3 0xFFFE0000
#define NWKADDR_CLEAR_V1_1_4 0xFFFF8000
#define NWKADDR_CLEAR_V1_1_5 0xFFFF8000
#define NWKADDR_CLEAR_V1_1_6 0xFFFFFC00
#define NWKADDR_CLEAR_V1_1_7 0xFFFFFF80
int DevAddr::setNwkId(uint8_t netIdType, uint32_t value)
{
#if DEFAULT_LORAWAN_BACKEND_VERSION_MINOR == 1
return setNwkId_1_1(netIdType, value);
#else
return setNwkId_1_0(netIdType, value);
#endif
}
int DevAddr::setNwkId_1_0(uint8_t netIdType, uint32_t value)
{
switch (netIdType)
{
case 0:
if (value >= 0x40)
return ERR_CODE_NWK_OUT_OF_RANGE;
DEVADDR_SET_NWK_ID_1_0(0, value, 7);
break;
case 1:
if (value >= 0x40)
return ERR_CODE_NWK_OUT_OF_RANGE;
DEVADDR_SET_NWK_ID_1_0(1, value, 8);
break;
case 2:
if (value >= 0x200)
return ERR_CODE_NWK_OUT_OF_RANGE;
DEVADDR_SET_NWK_ID_1_0(2, value, 12);
break;
case 3:
if (value >= 0x400)
return ERR_CODE_NWK_OUT_OF_RANGE;
DEVADDR_SET_NWK_ID_1_0(3, value, 14);
break;
case 4:
if (value >= 0x800)
return ERR_CODE_NWK_OUT_OF_RANGE;
DEVADDR_SET_NWK_ID_1_0(4, value, 16);
break;
case 5:
if (value >= 0x2000)
return ERR_CODE_NWK_OUT_OF_RANGE;
DEVADDR_SET_NWK_ID_1_0(5, value, 19);
break;
case 6:
if (value >= 0x8000)
return ERR_CODE_NWK_OUT_OF_RANGE;
DEVADDR_SET_NWK_ID_1_0(6, value, 22);
break;
case 7:
if (value >= 0x20000)
return ERR_CODE_NWK_OUT_OF_RANGE;
DEVADDR_SET_NWK_ID_1_0(7, value, 25);
break;
default:
return ERR_CODE_NWK_OUT_OF_RANGE;
}
return 0;
}
int DevAddr::setNwkId_1_1(uint8_t netIdType, uint32_t value)
{
switch (netIdType)
{
case 0:
if (value >= 0x40)
return ERR_CODE_NWK_OUT_OF_RANGE;
DEVADDR_SET_NWK_ID_1_1(0, value, 7);
break;
case 1:
if (value >= 0x40)
return ERR_CODE_NWK_OUT_OF_RANGE;
DEVADDR_SET_NWK_ID_1_1(1, value, 8);
break;
case 2:
if (value >= 0x200)
return ERR_CODE_NWK_OUT_OF_RANGE;
DEVADDR_SET_NWK_ID_1_1(2, value, 12);
break;
case 3:
if (value >= 0x800)
return ERR_CODE_NWK_OUT_OF_RANGE;
DEVADDR_SET_NWK_ID_1_1(3, value, 14);
break;
case 4:
if (value >= 0x1000)
return ERR_CODE_NWK_OUT_OF_RANGE;
DEVADDR_SET_NWK_ID_1_1(4, value, 16);
break;
case 5:
if (value >= 0x2000)
return ERR_CODE_NWK_OUT_OF_RANGE;
DEVADDR_SET_NWK_ID_1_1(5, value, 19);
break;
case 6:
if (value >= 0x8000)
return ERR_CODE_NWK_OUT_OF_RANGE;
DEVADDR_SET_NWK_ID_1_1(6, value, 22);
break;
case 7:
if (value >= 0x20000)
return ERR_CODE_NWK_OUT_OF_RANGE;
DEVADDR_SET_NWK_ID_1_1(7, value, 25);
break;
default:
return ERR_CODE_NWK_OUT_OF_RANGE;
}
return 0;
}
int DevAddr::setNwkAddr(uint8_t netIdType, uint32_t value)
{
#if DEFAULT_LORAWAN_BACKEND_VERSION_MINOR == 1
return setNwkAddr_1_1(netIdType, value);
#else
return setNwkAddr_1_0(netIdType, value);
#endif
}
int DevAddr::setNwkAddr_1_0(uint8_t netIdType, uint32_t value)
{
switch (netIdType)
{
case 0:
if (value >= 0x2000000)
return ERR_CODE_ADDR_OUT_OF_RANGE;
DEVADDR_SET_NWK_ADDR_1_0(0, value);
break;
case 1:
if (value >= 0x1000000)
return ERR_CODE_ADDR_OUT_OF_RANGE;
DEVADDR_SET_NWK_ADDR_1_0(1, value);
break;
case 2:
if (value >= 0x100000)
return ERR_CODE_ADDR_OUT_OF_RANGE;
DEVADDR_SET_NWK_ADDR_1_0(2, value);
break;
case 3:
if (value >= 0x40000)
return ERR_CODE_ADDR_OUT_OF_RANGE;
DEVADDR_SET_NWK_ADDR_1_0(3, value);
break;
case 4:
if (value >= 0x10000)
return ERR_CODE_ADDR_OUT_OF_RANGE;
DEVADDR_SET_NWK_ADDR_1_0(4, value);
break;
case 5:
if (value >= 0x2000)
return ERR_CODE_ADDR_OUT_OF_RANGE;
DEVADDR_SET_NWK_ADDR_1_0(5, value);
break;
case 6:
if (value >= 0x400)
return ERR_CODE_ADDR_OUT_OF_RANGE;
DEVADDR_SET_NWK_ADDR_1_0(6, value);
break;
case 7:
if (value >= 0x80)
return ERR_CODE_ADDR_OUT_OF_RANGE;
DEVADDR_SET_NWK_ADDR_1_0(7, value);
break;
default:
return ERR_CODE_ADDR_OUT_OF_RANGE;
}
return 0;
}
int DevAddr::setNwkAddr_1_1(uint8_t netIdType, uint32_t value)
{
switch (netIdType)
{
case 0:
if (value >= 0x2000000)
return ERR_CODE_ADDR_OUT_OF_RANGE;
DEVADDR_SET_NWK_ADDR_1_1(0, value);
break;
case 1:
if (value >= 0x1000000)
return ERR_CODE_ADDR_OUT_OF_RANGE;
DEVADDR_SET_NWK_ADDR_1_1(1, value);
break;
case 2:
if (value >= 0x100000)
return ERR_CODE_ADDR_OUT_OF_RANGE;
DEVADDR_SET_NWK_ADDR_1_1(2, value);
break;
case 3:
if (value >= 0x20000)
return ERR_CODE_ADDR_OUT_OF_RANGE;
DEVADDR_SET_NWK_ADDR_1_1(3, value);
break;
case 4:
if (value >= 0x8000)
return ERR_CODE_ADDR_OUT_OF_RANGE;
DEVADDR_SET_NWK_ADDR_1_1(4, value);
break;
case 5:
if (value >= 0x2000)
return ERR_CODE_ADDR_OUT_OF_RANGE;
DEVADDR_SET_NWK_ADDR_1_1(5, value);
break;
case 6:
if (value >= 0x400)
return ERR_CODE_ADDR_OUT_OF_RANGE;
DEVADDR_SET_NWK_ADDR_1_1(6, value);
break;
case 7:
if (value >= 0x80)
return ERR_CODE_ADDR_OUT_OF_RANGE;
DEVADDR_SET_NWK_ADDR_1_1(7, value);
break;
default:
return ERR_CODE_ADDR_OUT_OF_RANGE;
}
return 0;
}
int DevAddr::set(
uint8_t netTypeId,
uint32_t nwkId,
uint32_t nwkAddr
)
{
int r = setNetIdType(netTypeId);
if (r)
return r;
r = setNwkId(netTypeId, nwkId);
if (r)
return r;
return setNwkAddr(netTypeId, nwkAddr);
}
// Set address only (w/o nwkId)
int DevAddr::setAddr(
uint32_t nwkAddr
) {
return setNwkAddr(getNetIdType(), nwkAddr);
}
int DevAddr::set(
const NETID &netid,
uint32_t nwkAddr
)
{
NetId v(netid);
return set(v.getType(), v.getNwkId(), nwkAddr);
}
int DevAddr::set(
const NetId &netid,
uint32_t nwkAddr
)
{
return set(netid.getType(), netid.getNwkId(), nwkAddr);
}
bool DevAddr::operator==(const DevAddr &value) const
{
return memcmp(&value.devaddr, &devaddr, sizeof(DEVADDR)) == 0;
}
bool DevAddr::operator==(const DEVADDR &value) const
{
return memcmp(&value, &devaddr, sizeof(DEVADDR)) == 0;
}
bool DevAddr::empty() const
{
return isDEVADDREmpty(devaddr);
}
// prefix increment operator
DevAddr& DevAddr::operator++()
{
increment();
return *this;
}
// prefix decrement operator
DevAddr& DevAddr::operator--()
{
decrement();
return *this;
}
int DevAddr::increment()
{
return setAddr(getNwkAddr() + 1);
}
int DevAddr::decrement()
{
return setAddr(getNwkAddr() - 1);
}
uint32_t DevAddr::getMaxNwkId(uint8_t netTypeId) {
switch (netTypeId)
{
case 0:
return 0x40 - 1;
case 1:
return 0x40 - 1;
case 2:
return 0x200 - 1;
case 3:
return 0x400 - 1;
case 4:
return 0x800 - 1;
case 5:
return 0x2000 - 1;
case 6:
return 0x8000 - 1;
case 7:
return 0x20000 - 1;
default:
return ERR_CODE_NWK_OUT_OF_RANGE;
}
}
uint32_t DevAddr::getMaxNwkAddr(uint8_t netTypeId) {
#if DEFAULT_LORAWAN_BACKEND_VERSION_MINOR == 1
return getMaxNwkAddr_1_1(netTypeId);
#else
return getMaxNwkAddr_1_0(netTypeId);
#endif
}
uint32_t DevAddr::getMaxNwkAddr_1_0(uint8_t netTypeId) {
switch (netTypeId)
{
case 0:
return 0x2000000 - 1;
case 1:
return 0x1000000 - 1;
case 2:
return 0x100000 - 1;
case 3:
return 0x40000 - 1;
case 4:
return 0x10000 - 1;
case 5:
return 0x2000 - 1;
case 6:
return 0x400 - 1;
case 7:
return 0x80 - 1;
default:
return ERR_CODE_ADDR_OUT_OF_RANGE;
}
}
uint32_t DevAddr::getMaxNwkAddr_1_1(uint8_t netTypeId) {
switch (netTypeId)
{
case 0:
return 0x2000000 - 1;
case 1:
return 0x1000000 - 1;
case 2:
return 0x100000 - 1;
case 3:
return 0x20000 - 1;
case 4:
return 0x8000 - 1;
case 5:
return 0x2000 - 1;
case 6:
return 0x400 - 1;
case 7:
return 0x80 - 1;
default:
return ERR_CODE_ADDR_OUT_OF_RANGE;
}
}
uint8_t DevAddr::getTypePrefixBitsCount
(
uint8_t netTypeId
)
{
return netTypeId + 1;
}
uint8_t DevAddr::getNwkIdBitsCount(uint8_t typ) {
#if DEFAULT_LORAWAN_BACKEND_VERSION_MINOR == 1
return DEVADDR_TYPE_SIZES_1_1[typ].networkIdBits;
#else
return DEVADDR_TYPE_SIZES_1_0[typ].networkIdBits;
#endif
}
uint8_t DevAddr::getNwkAddrBitsCount(uint8_t typ) {
#if DEFAULT_LORAWAN_BACKEND_VERSION_MINOR == 1
return DEVADDR_TYPE_SIZES_1_1[typ].devDddrBits;
#else
return DEVADDR_TYPE_SIZES_1_0[typ].devDddrBits;
#endif
}