blob: 761d36f5f75c5bda1c8fcc5fccdccbaead9470e0 [file] [log] [blame]
/*
* Copyright (c) 2017 Linaro Limited
* Copyright (c) 2018-2019 Foundries.io
* Copyright (c) 2021 Voi Technology AB
*
* SPDX-License-Identifier: Apache-2.0
*/
#define LOG_MODULE_NAME net_lwm2m_obj_swmgmt
#define LOG_LEVEL CONFIG_LWM2M_LOG_LEVEL
#include <zephyr/logging/log.h>
LOG_MODULE_REGISTER(LOG_MODULE_NAME);
#include <string.h>
#include <zephyr/init.h>
#include <stdint.h>
#include <zephyr/net/lwm2m.h>
#include "lwm2m_object.h"
#include "lwm2m_engine.h"
#include "lwm2m_pull_context.h"
#define SWMGMT_VERSION_MAJOR 1
#define SWMGMT_VERSION_MINOR 0
#define SWMGMT_PACKAGE_NAME_ID 0
#define SWMGMT_PACKAGE_VERSION_ID 1
#define SWMGMT_PACKAGE_ID 2
#define SWMGMT_PACKAGE_URI_ID 3
#define SWMGMT_INSTALL_ID 4
#define SWMGMT_CHECKPOINT_ID 5
#define SWMGMT_UNINSTALL_ID 6
#define SWMGMT_UPDATE_STATE_ID 7
#define SWMGMT_UPDATE_SUPPORTED_OBJECTS_ID 8
#define SWMGMT_UPDATE_RESULT_ID 9
#define SWMGMT_ACTIVATE_ID 10
#define SWMGMT_DEACTIVATE_ID 11
#define SWMGMT_ACTIVATION_UPD_STATE_ID 12
#define SWMGMT_PACKAGE_SETTINGS_ID 13
#define SWMGMT_USER_NAME_ID 14
#define SWMGMT_PASSWORD_ID 15
#define SWMGMT_MAX_ID 16
#define PACKAGE_NAME_LEN CONFIG_LWM2M_SWMGMT_PACKAGE_NAME_LEN
#define PACKAGE_VERSION_LEN CONFIG_LWM2M_SWMGMT_PACKAGE_VERSION_LEN
#define PACKAGE_URI_LEN CONFIG_LWM2M_SWMGMT_PACKAGE_URI_LEN
#define MAX_INSTANCE_COUNT CONFIG_LWM2M_SWMGMT_MAX_INSTANCE_COUNT
/*
* Calculate resource instances as follows:
* start with SWMGMT_MAX_ID
* subtract EXEC resources (4)
*/
#define NR_EXEC_RESOURCES 4
#define RESOURCE_INSTANCE_COUNT (SWMGMT_MAX_ID - NR_EXEC_RESOURCES)
static struct lwm2m_engine_obj swmgmt;
static struct lwm2m_engine_obj_field fields[] = {
OBJ_FIELD(SWMGMT_PACKAGE_NAME_ID, R, STRING),
OBJ_FIELD(SWMGMT_PACKAGE_VERSION_ID, R, STRING),
OBJ_FIELD(SWMGMT_PACKAGE_ID, W_OPT, OPAQUE),
OBJ_FIELD(SWMGMT_PACKAGE_URI_ID, W_OPT, STRING),
OBJ_FIELD_EXECUTE(SWMGMT_INSTALL_ID),
OBJ_FIELD(SWMGMT_CHECKPOINT_ID, R_OPT, OBJLNK),
OBJ_FIELD_EXECUTE(SWMGMT_UNINSTALL_ID),
OBJ_FIELD(SWMGMT_UPDATE_STATE_ID, R, U8),
OBJ_FIELD(SWMGMT_UPDATE_SUPPORTED_OBJECTS_ID, RW_OPT, BOOL),
OBJ_FIELD(SWMGMT_UPDATE_RESULT_ID, R, U8),
OBJ_FIELD_EXECUTE(SWMGMT_ACTIVATE_ID),
OBJ_FIELD_EXECUTE(SWMGMT_DEACTIVATE_ID),
OBJ_FIELD(SWMGMT_ACTIVATION_UPD_STATE_ID, R, BOOL),
OBJ_FIELD(SWMGMT_PACKAGE_SETTINGS_ID, RW_OPT, OBJLNK),
OBJ_FIELD(SWMGMT_USER_NAME_ID, W_OPT, STRING),
OBJ_FIELD(SWMGMT_PASSWORD_ID, W_OPT, STRING),
};
static struct lwm2m_engine_obj_inst inst[MAX_INSTANCE_COUNT];
static struct lwm2m_engine_res res[MAX_INSTANCE_COUNT][SWMGMT_MAX_ID];
static struct lwm2m_engine_res_inst res_inst[MAX_INSTANCE_COUNT][RESOURCE_INSTANCE_COUNT];
#define UPD_STATE_INITIAL 0
#define UPD_STATE_DOWNLOAD_STARTED 1
#define UPD_STATE_DOWNLOADED 2
#define UPD_STATE_DELIVERED 3
#define UPD_STATE_INSTALLED 4
#define EVENT_PKG_URI_WRITE 0
#define EVENT_PKG_WRITTEN 1
#define EVENT_PKG_INTEGRITY_VERIFIED 2
#define EVENT_INSTALL 4
#define EVENT_INSTALL_SUCCESSFUL 5
#define EVENT_INSTALL_FAIL 6
#define EVENT_DELETE_PACKAGE 7
#define EVENT_FOR_UPDATE 8
#define EVENT_DOWNLOAD_FAILED 9
#define EVENT_PKG_INTEGRITY_FAILED 10
#define EVENT_ACTIVATE 11
#define EVENT_DEACTIVATE 12
/*
* 0: Initial value. Prior to download any new package in the Device, Update
* Result MUST be reset to this initial value. One side effect of executing
* the Uninstall resource is to reset Update Result to this initial value 0.
*/
#define UPD_RES_INITIAL 0
/* 1: Downloading. The package downloading process is ongoing. */
#define UPD_RES_DOWNLOADING 1
/* 2: Software successfully installed. */
#define UPD_RES_SW_SUCCESSFULLY_INSTALLED 2
/* 3: Successfully Downloaded and package integrity verified */
#define UPD_RES_DOWNLOADED_AND_VERIFIED 3
/* 4-49: reserved for expansion of other scenarios>> */
/* 50: Not enough storage for the new software package. */
#define UPD_RES_NOT_ENOUGH_STORAGE 50
/* 51: Out of memory during downloading process. */
#define UPD_RES_OUT_OF_MEMORY_DURING_DOWNLOAD 51
/* 52: Connection lost during downloading process. */
#define UPD_RES_LOST_CONNECTION_DURING_DOWNLOAD 52
/* 53: Package integrity check failure. */
#define UPD_RES_PACKAGE_INTEGRITY_CHECK_FAILURE 53
/* 54: Unsupported package type. */
#define UPD_RES_UNSUPPORTED_PACKAGE_TYPE 54
/* 55: Undefined */
/* 56: Invalid URI */
#define UPD_RES_INVALID_URI 56
/* 57: Device defined update error */
#define UPD_RES_DEVICE_DEFINED_UPDATE_ERROR 57
/* 58: Software installation failure */
#define UPD_RES_SW_INSTALLATION_FAILURE 58
/* 59: Uninstallation Failure during forUpdate(arg=0) */
#define UPD_RES_UNINSTALLATION_FAILURE_FOR_UPDATE 59
/*
* 60-200 : reserved for expansion selection to be in blocks depending on new
* introduction of features
*/
struct lwm2m_swmgmt_data {
uint16_t obj_inst_id;
char package_name[PACKAGE_NAME_LEN];
char package_version[PACKAGE_VERSION_LEN];
bool next_package_is_upgrade;
uint8_t update_state;
uint8_t update_result;
bool activation_state;
lwm2m_engine_get_data_cb_t read_package_cb;
lwm2m_engine_execute_cb_t install_package_cb;
lwm2m_engine_user_cb_t upgrade_package_cb;
lwm2m_engine_execute_cb_t delete_package_cb;
lwm2m_engine_execute_cb_t activate_cb;
lwm2m_engine_execute_cb_t deactivate_cb;
lwm2m_engine_set_data_cb_t write_package_cb;
#ifdef CONFIG_LWM2M_FIRMWARE_UPDATE_PULL_SUPPORT
char package_uri[PACKAGE_URI_LEN];
#endif
};
/* Package pull request should come with a verify_cb which needs to be stored for when package
* gets downloaded
*/
static int (*verify_package)(void);
static int callback_execute_not_defined(uint16_t obj_inst_id, uint8_t *args, uint16_t args_len)
{
LOG_ERR("Callback not defined for inst %u", obj_inst_id);
return -EINVAL;
}
static int callback_write_not_defined(uint16_t obj_inst_id, uint16_t res_id, uint16_t res_inst_id,
uint8_t *data, uint16_t data_len, bool last_block,
size_t total_size)
{
LOG_ERR("Callback not defined for inst %u", obj_inst_id);
return -EINVAL;
}
static void *callback_read_not_defined(uint16_t obj_inst_id, uint16_t res_id, uint16_t res_inst_id,
size_t *data_len)
{
LOG_ERR("Callback not defined for inst %u", obj_inst_id);
return NULL;
}
static struct lwm2m_swmgmt_data swmgmt_data[MAX_INSTANCE_COUNT] = { 0 };
static struct lwm2m_swmgmt_data *find_index(uint16_t obj_inst_id)
{
int index;
for (index = 0; index < MAX_INSTANCE_COUNT; index++) {
if (inst[index].obj && inst[index].obj_inst_id == obj_inst_id) {
return &swmgmt_data[index];
}
}
LOG_DBG("No instance found for obj id %u", obj_inst_id);
return NULL;
}
int lwm2m_swmgmt_set_activate_cb(uint16_t obj_inst_id, lwm2m_engine_execute_cb_t cb)
{
struct lwm2m_swmgmt_data *instance = NULL;
instance = find_index(obj_inst_id);
if (!instance) {
return -ENOENT;
}
if (!cb) {
cb = callback_execute_not_defined;
}
instance->activate_cb = cb;
return 0;
}
int lwm2m_swmgmt_set_deactivate_cb(uint16_t obj_inst_id, lwm2m_engine_execute_cb_t cb)
{
struct lwm2m_swmgmt_data *instance = NULL;
instance = find_index(obj_inst_id);
if (!instance) {
return -ENOENT;
}
if (!cb) {
cb = callback_execute_not_defined;
}
instance->deactivate_cb = cb;
return 0;
}
int lwm2m_swmgmt_set_install_package_cb(uint16_t obj_inst_id, lwm2m_engine_execute_cb_t cb)
{
struct lwm2m_swmgmt_data *instance = NULL;
instance = find_index(obj_inst_id);
if (!instance) {
return -ENOENT;
}
if (!cb) {
cb = callback_execute_not_defined;
}
instance->install_package_cb = cb;
return 0;
}
int lwm2m_swmgmt_set_delete_package_cb(uint16_t obj_inst_id, lwm2m_engine_execute_cb_t cb)
{
struct lwm2m_swmgmt_data *instance = NULL;
instance = find_index(obj_inst_id);
if (!instance) {
return -ENOENT;
}
if (!cb) {
cb = callback_execute_not_defined;
}
instance->delete_package_cb = cb;
return 0;
}
int lwm2m_swmgmt_set_write_package_cb(uint16_t obj_inst_id, lwm2m_engine_set_data_cb_t cb)
{
struct lwm2m_swmgmt_data *instance = NULL;
instance = find_index(obj_inst_id);
if (!instance) {
return -ENOENT;
}
if (!cb) {
cb = callback_write_not_defined;
}
instance->write_package_cb = cb;
return 0;
}
int lwm2m_swmgmt_set_read_package_version_cb(uint16_t obj_inst_id, lwm2m_engine_get_data_cb_t cb)
{
struct lwm2m_swmgmt_data *instance = NULL;
instance = find_index(obj_inst_id);
if (!instance) {
return -ENOENT;
}
if (!cb) {
cb = callback_read_not_defined;
}
instance->read_package_cb = cb;
return 0;
}
void *state_read_pkg_version(uint16_t obj_inst_id, uint16_t res_id, uint16_t res_inst_id,
size_t *data_len)
{
struct lwm2m_swmgmt_data *instance = NULL;
void *result = NULL;
instance = find_index(obj_inst_id);
if (!instance) {
return NULL;
}
if (instance->read_package_cb) {
result = instance->read_package_cb(obj_inst_id, res_id, res_inst_id, data_len);
}
return result;
}
static int handle_event(struct lwm2m_swmgmt_data *instance, uint8_t event)
{
int ret = 0;
if (!instance) {
return -EINVAL;
}
switch (instance->update_state) {
case UPD_STATE_INITIAL:
switch (event) {
case EVENT_PKG_URI_WRITE:
instance->update_state = UPD_STATE_DOWNLOAD_STARTED;
instance->update_result = UPD_RES_DOWNLOADING;
ret = 0;
break;
default:
ret = -EINVAL;
break;
}
break;
case UPD_STATE_DOWNLOAD_STARTED:
switch (event) {
case EVENT_PKG_WRITTEN:
instance->update_state = UPD_STATE_DOWNLOADED;
instance->update_result = UPD_RES_INITIAL;
break;
case EVENT_DOWNLOAD_FAILED:
instance->update_state = UPD_STATE_INITIAL;
/* Inform the instance of DOWNLOAD_FAILED by calling
* write_package_cb with a bunch of NULL parameters
*/
instance->write_package_cb(instance->obj_inst_id, 0, 0, NULL, 0, false, 0);
break;
default:
ret = -EINVAL;
break;
}
break;
case UPD_STATE_DOWNLOADED:
switch (event) {
case (EVENT_PKG_INTEGRITY_VERIFIED):
instance->update_state = UPD_STATE_DELIVERED;
instance->update_result = UPD_RES_INITIAL;
break;
case (EVENT_PKG_INTEGRITY_FAILED):
instance->update_state = UPD_STATE_INITIAL;
instance->update_result = UPD_RES_PACKAGE_INTEGRITY_CHECK_FAILURE;
break;
default:
ret = -EINVAL;
break;
}
break;
case UPD_STATE_DELIVERED:
switch (event) {
case EVENT_INSTALL:
if (instance->next_package_is_upgrade) {
ret = instance->upgrade_package_cb(instance->obj_inst_id);
}
else {
ret = instance->install_package_cb(instance->obj_inst_id, NULL, 0);
}
break;
case EVENT_INSTALL_SUCCESSFUL:
instance->update_state = UPD_STATE_INSTALLED;
instance->update_result = UPD_RES_SW_SUCCESSFULLY_INSTALLED;
instance->next_package_is_upgrade = false;
break;
case EVENT_INSTALL_FAIL:
instance->update_state = UPD_STATE_DELIVERED;
instance->update_result = UPD_RES_SW_INSTALLATION_FAILURE;
break;
case EVENT_DELETE_PACKAGE:
ret = instance->delete_package_cb(instance->obj_inst_id, NULL, 0);
if (ret == 0) {
instance->update_state = UPD_STATE_INITIAL;
/* update_result unchanged */
}
break;
default:
ret = -EINVAL;
break;
}
break;
case UPD_STATE_INSTALLED:
switch (event) {
case EVENT_ACTIVATE:
ret = instance->activate_cb(instance->obj_inst_id, NULL, 0);
if (ret == 0) {
instance->activation_state = true;
}
break;
case EVENT_DEACTIVATE:
ret = instance->deactivate_cb(instance->obj_inst_id, NULL, 0);
if (ret == 0) {
instance->activation_state = false;
}
break;
case EVENT_FOR_UPDATE:
instance->next_package_is_upgrade = true;
instance->update_state = UPD_STATE_INITIAL;
instance->update_result = UPD_RES_INITIAL;
case EVENT_DELETE_PACKAGE:
ret = instance->delete_package_cb(instance->obj_inst_id, NULL, 0);
if (ret == 0) {
instance->update_state = UPD_STATE_INITIAL;
instance->update_result = UPD_RES_INITIAL;
}
break;
default:
ret = -EINVAL;
break;
}
break;
default:
ret = -EINVAL;
break;
}
return ret;
}
static int install_cb(uint16_t obj_inst_id, uint8_t *args, uint16_t args_len)
{
struct lwm2m_swmgmt_data *instance = NULL;
instance = find_index(obj_inst_id);
return handle_event(instance, EVENT_INSTALL);
}
int lwm2m_swmgmt_install_completed(uint16_t obj_inst_id, int error_code)
{
struct lwm2m_swmgmt_data *instance = NULL;
instance = find_index(obj_inst_id);
if (error_code) {
error_code = handle_event(instance, EVENT_INSTALL_FAIL);
} else {
error_code = handle_event(instance, EVENT_INSTALL_SUCCESSFUL);
}
return error_code;
}
static int uninstall_cb(uint16_t obj_inst_id, uint8_t *args, uint16_t args_len)
{
struct lwm2m_swmgmt_data *instance = NULL;
instance = find_index(obj_inst_id);
return handle_event(instance, EVENT_DELETE_PACKAGE);
}
static int activate_cb(uint16_t obj_inst_id, uint8_t *args, uint16_t args_len)
{
struct lwm2m_swmgmt_data *instance = NULL;
instance = find_index(obj_inst_id);
return handle_event(instance, EVENT_ACTIVATE);
}
static int deactivate_cb(uint16_t obj_inst_id, uint8_t *args, uint16_t args_len)
{
struct lwm2m_swmgmt_data *instance = NULL;
instance = find_index(obj_inst_id);
return handle_event(instance, EVENT_DEACTIVATE);
}
static int package_write_cb(uint16_t obj_inst_id, uint16_t res_id, uint16_t res_inst_id,
uint8_t *data, uint16_t data_len, bool last_block, size_t total_size)
{
int ret = -EINVAL;
struct lwm2m_swmgmt_data *instance = NULL;
instance = find_index(obj_inst_id);
ret = handle_event(instance, EVENT_PKG_URI_WRITE);
if (ret < 0) {
return ret;
}
ret = instance->write_package_cb(obj_inst_id, res_id, res_inst_id, data, data_len,
last_block, total_size);
if (ret < 0) {
handle_event(instance, EVENT_DOWNLOAD_FAILED);
switch (ret) {
case -ENOMEM:
instance->update_result = UPD_RES_OUT_OF_MEMORY_DURING_DOWNLOAD;
break;
case -ENOSPC:
instance->update_result = UPD_RES_NOT_ENOUGH_STORAGE;
ret = -EFBIG;
break;
case -EFAULT:
instance->update_result = UPD_RES_PACKAGE_INTEGRITY_CHECK_FAILURE;
break;
default:
instance->update_result = UPD_RES_LOST_CONNECTION_DURING_DOWNLOAD;
break;
}
return ret;
}
if (last_block) {
handle_event(instance, EVENT_PKG_WRITTEN);
}
return 0;
}
static void set_update_result(uint16_t obj_inst_id, int error_code)
{
int ret;
struct lwm2m_swmgmt_data *instance;
instance = find_index(obj_inst_id);
if (error_code == 0) {
handle_event(instance, EVENT_PKG_WRITTEN);
/* If the verify function wasn't provided, skip the check. */
if (verify_package) {
ret = verify_package();
} else {
ret = 0;
}
if (ret == 0) {
handle_event(instance, EVENT_PKG_INTEGRITY_VERIFIED);
} else {
handle_event(instance, EVENT_PKG_INTEGRITY_FAILED);
}
return;
}
handle_event(instance, EVENT_DOWNLOAD_FAILED);
if (error_code == -ENOMEM) {
instance->update_result = UPD_RES_OUT_OF_MEMORY_DURING_DOWNLOAD;
} else if (error_code == -ENOSPC) {
instance->update_result = UPD_RES_NOT_ENOUGH_STORAGE;
} else if (error_code == -EFAULT) {
instance->update_result = UPD_RES_PACKAGE_INTEGRITY_CHECK_FAILURE;
} else if (error_code == -ENOTSUP) {
instance->update_result = UPD_RES_INVALID_URI;
} else {
instance->update_result = UPD_RES_LOST_CONNECTION_DURING_DOWNLOAD;
}
}
static int package_uri_write_cb(uint16_t obj_inst_id, uint16_t res_id, uint16_t res_inst_id,
uint8_t *data, uint16_t data_len, bool last_block,
size_t total_size)
{
#ifdef CONFIG_LWM2M_FIRMWARE_UPDATE_PULL_SUPPORT
int error_code;
struct lwm2m_swmgmt_data *instance = NULL;
instance = find_index(obj_inst_id);
struct requesting_object req = { .obj_inst_id = obj_inst_id,
.is_firmware_uri = false,
.result_cb = set_update_result,
.write_cb = instance->write_package_cb,
.verify_cb = NULL };
verify_package = req.verify_cb;
error_code = lwm2m_pull_context_start_transfer(instance->package_uri, req, K_NO_WAIT);
if (error_code) {
return error_code;
}
return handle_event(instance, EVENT_PKG_URI_WRITE);
#else
return -EINVAL;
#endif
}
static struct lwm2m_engine_obj_inst *swmgmt_create(uint16_t obj_inst_id)
{
struct lwm2m_swmgmt_data *instance = NULL;
int index, res_idx = 0, res_inst_idx = 0;
/* Check that there is no other instance with this ID */
for (index = 0; index < MAX_INSTANCE_COUNT; index++) {
if (inst[index].obj && inst[index].obj_inst_id == obj_inst_id) {
LOG_ERR("Can not create instance - "
"already existing: %u",
obj_inst_id);
return NULL;
}
}
for (index = 0; index < MAX_INSTANCE_COUNT; index++) {
if (!inst[index].obj) {
break;
}
}
if (index >= MAX_INSTANCE_COUNT) {
LOG_ERR("Can not create instance - no more room: %u", obj_inst_id);
return NULL;
}
instance = &swmgmt_data[index];
/* Set default values */
(void)memset(res[index], 0, sizeof(res[index][0]) * ARRAY_SIZE(res[index]));
init_res_instance(res_inst[index], ARRAY_SIZE(res_inst[index]));
(void)memset(instance->package_name, 0, PACKAGE_NAME_LEN);
(void)memset(instance->package_version, 0, PACKAGE_VERSION_LEN);
instance->obj_inst_id = obj_inst_id;
instance->update_state = 0;
instance->update_result = 0;
instance->activation_state = false;
instance->next_package_is_upgrade = false;
instance->install_package_cb = callback_execute_not_defined;
instance->delete_package_cb = callback_execute_not_defined;
instance->activate_cb = callback_execute_not_defined;
instance->deactivate_cb = callback_execute_not_defined;
instance->write_package_cb = callback_write_not_defined;
#ifdef CONFIG_LWM2M_FIRMWARE_UPDATE_PULL_SUPPORT
(void)memset(instance->package_uri, 0, PACKAGE_URI_LEN);
#endif
/* initialize instance resource data */
INIT_OBJ_RES_DATA_LEN(SWMGMT_PACKAGE_NAME_ID, res[index], res_idx, res_inst[index],
res_inst_idx, &instance->package_name, PACKAGE_NAME_LEN, 0);
INIT_OBJ_RES_LEN(SWMGMT_PACKAGE_VERSION_ID, res[index], res_idx, res_inst[index],
res_inst_idx, 1, true, false, &instance->package_version,
PACKAGE_VERSION_LEN, 0, state_read_pkg_version, NULL, NULL, NULL, NULL);
INIT_OBJ_RES_OPT(SWMGMT_PACKAGE_ID, res[index], res_idx, res_inst[index], res_inst_idx, 1,
true, false, NULL, NULL, package_write_cb, NULL, NULL);
#ifdef CONFIG_LWM2M_FIRMWARE_UPDATE_PULL_SUPPORT
INIT_OBJ_RES(SWMGMT_PACKAGE_URI_ID, res[index], res_idx, res_inst[index], res_inst_idx, 1,
true, true, instance->package_uri, PACKAGE_URI_LEN, NULL, NULL, NULL,
package_uri_write_cb, NULL);
#else
INIT_OBJ_RES_OPT(SWMGMT_PACKAGE_URI_ID, res[index], res_idx, res_inst[index], res_inst_idx,
1, true, false, NULL, NULL, package_uri_write_cb, NULL, NULL);
#endif
INIT_OBJ_RES_EXECUTE(SWMGMT_INSTALL_ID, res[index], res_idx, install_cb);
INIT_OBJ_RES_OPTDATA(SWMGMT_CHECKPOINT_ID, res[index], res_idx, res_inst[index],
res_inst_idx);
INIT_OBJ_RES_EXECUTE(SWMGMT_UNINSTALL_ID, res[index], res_idx, uninstall_cb);
INIT_OBJ_RES_DATA(SWMGMT_UPDATE_STATE_ID, res[index], res_idx, res_inst[index],
res_inst_idx, &instance->update_state, sizeof(uint8_t));
INIT_OBJ_RES_OPTDATA(SWMGMT_UPDATE_SUPPORTED_OBJECTS_ID, res[index], res_idx,
res_inst[index], res_inst_idx);
INIT_OBJ_RES_DATA(SWMGMT_UPDATE_RESULT_ID, res[index], res_idx, res_inst[index],
res_inst_idx, &instance->update_result, sizeof(uint8_t));
INIT_OBJ_RES_EXECUTE(SWMGMT_ACTIVATE_ID, res[index], res_idx, activate_cb);
INIT_OBJ_RES_EXECUTE(SWMGMT_DEACTIVATE_ID, res[index], res_idx, deactivate_cb);
INIT_OBJ_RES_DATA(SWMGMT_ACTIVATION_UPD_STATE_ID, res[index], res_idx, res_inst[index],
res_inst_idx, &instance->activation_state, sizeof(bool));
INIT_OBJ_RES_OPTDATA(SWMGMT_PACKAGE_SETTINGS_ID, res[index], res_idx, res_inst[index],
res_inst_idx);
INIT_OBJ_RES_OPTDATA(SWMGMT_USER_NAME_ID, res[index], res_idx, res_inst[index],
res_inst_idx);
INIT_OBJ_RES_OPTDATA(SWMGMT_PASSWORD_ID, res[index], res_idx, res_inst[index],
res_inst_idx);
inst[index].resources = res[index];
inst[index].resource_count = res_idx;
return &inst[index];
}
static int lwm2m_swmgmt_init(const struct device *dev)
{
swmgmt.obj_id = LWM2M_OBJECT_SOFTWARE_MANAGEMENT_ID;
swmgmt.version_major = SWMGMT_VERSION_MAJOR;
swmgmt.version_minor = SWMGMT_VERSION_MINOR;
swmgmt.fields = fields;
swmgmt.field_count = ARRAY_SIZE(fields);
swmgmt.max_instance_count = MAX_INSTANCE_COUNT;
swmgmt.create_cb = swmgmt_create;
lwm2m_register_obj(&swmgmt);
return 0;
}
SYS_INIT(lwm2m_swmgmt_init, APPLICATION, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT);