| /* |
| * Copyright (c) 2022 FTP Technologies |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| /* |
| * Source material for uCIFI LPWAN object (3412): |
| * https://raw.githubusercontent.com/OpenMobileAlliance/lwm2m-registry/prod/3412.xml |
| */ |
| |
| #define LOG_MODULE_NAME net_ucifi_lpwan |
| #define LOG_LEVEL CONFIG_LWM2M_LOG_LEVEL |
| |
| #include <zephyr/logging/log.h> |
| LOG_MODULE_REGISTER(LOG_MODULE_NAME); |
| |
| #include <stdio.h> |
| #include <string.h> |
| |
| #include <zephyr/init.h> |
| |
| #include "lwm2m_object.h" |
| #include "lwm2m_engine.h" |
| #include "ucifi_lpwan.h" |
| |
| #define LPWAN_VERSION_MAJOR 1 |
| #define LPWAN_VERSION_MINOR 0 |
| |
| /* clang-format off */ |
| #define MAX_INSTANCE_COUNT CONFIG_LWM2M_UCIFI_LPWAN_INSTANCE_COUNT |
| #define IPV4_ADDRESS_MAX CONFIG_LWM2M_UCIFI_LPWAN_IPV4_ADDRESS_MAX |
| #define IPV6_ADDRESS_MAX CONFIG_LWM2M_UCIFI_LPWAN_IPV6_ADDRESS_MAX |
| #define NETWORK_ADDRESS_MAX CONFIG_LWM2M_UCIFI_LPWAN_NETWORK_ADDRESS_MAX |
| #define SECONDARY_NETWORK_ADDRESS_MAX CONFIG_LWM2M_UCIFI_LPWAN_SECONDARY_NETWORK_ADDRESS_MAX |
| #define PEER_ADDRESS_MAX CONFIG_LWM2M_UCIFI_LPWAN_PEER_ADDRESS_MAX |
| #define MULTICAST_GRP_ADDRESS_MAX CONFIG_LWM2M_UCIFI_LPWAN_MULTICAST_GRP_ADDRESS_MAX |
| #define MULTICAST_GRP_KEY_MAX CONFIG_LWM2M_UCIFI_LPWAN_MULTICAST_GRP_KEY_MAX |
| /* clang-format on */ |
| |
| /* |
| * Calculate resource instances as follows: |
| * start with UCIFI_LPWAN_MAX_RID |
| * subtract EXEC resources (0) |
| * subtract MULTI resources because their counts include 0 resource (7) |
| * add UCIFI_LPWAN_IPV4_ADDRESS_RID resource instances |
| * add UCIFI_LPWAN_IPV6_ADDRESS_RID resource instances |
| * add UCIFI_LPWAN_NETWORK_ADDRESS_RID resource instances |
| * add UCIFI_LPWAN_SECONDARY_ADDRESS_RID resource instances |
| * add UCIFI_LPWAN_PEER_ADDRESS_RID resource instances |
| * add UCIFI_LPWAN_MULTICAST_GRP_ADDRESS_RID resource instances |
| * add UCIFI_LPWAN_MULTICAST_GRP_KEY_RID resource instances |
| */ |
| #define NUMBER_EXEC_RESOURCES 0 |
| #define NUMBER_MULTI_RESOURCES 7 |
| #define RESOURCE_INSTANCE_COUNT \ |
| (UCIFI_LPWAN_MAX_RID - NUMBER_EXEC_RESOURCES - NUMBER_MULTI_RESOURCES + IPV4_ADDRESS_MAX + \ |
| IPV6_ADDRESS_MAX + NETWORK_ADDRESS_MAX + SECONDARY_NETWORK_ADDRESS_MAX + \ |
| PEER_ADDRESS_MAX + MULTICAST_GRP_ADDRESS_MAX + MULTICAST_GRP_KEY_MAX) |
| |
| static struct lwm2m_engine_obj lpwan; |
| static struct lwm2m_engine_obj_field fields[] = { |
| OBJ_FIELD_DATA(UCIFI_LPWAN_NETWORK_TYPE_RID, R_OPT, STRING), |
| OBJ_FIELD_DATA(UCIFI_LPWAN_IPV4_ADDRESS_RID, RW_OPT, STRING), |
| OBJ_FIELD_DATA(UCIFI_LPWAN_IPV6_ADDRESS_RID, RW_OPT, STRING), |
| OBJ_FIELD_DATA(UCIFI_LPWAN_NETWORK_ADDRESS_RID, RW_OPT, STRING), |
| OBJ_FIELD_DATA(UCIFI_LPWAN_SECONDARY_ADDRESS_RID, RW_OPT, STRING), |
| OBJ_FIELD_DATA(UCIFI_LPWAN_MAC_ADDRESS_RID, RW, STRING), |
| OBJ_FIELD_DATA(UCIFI_LPWAN_PEER_ADDRESS_RID, R_OPT, STRING), |
| OBJ_FIELD_DATA(UCIFI_LPWAN_MULTICAST_GRP_ADDRESS_RID, RW_OPT, STRING), |
| OBJ_FIELD_DATA(UCIFI_LPWAN_MULTICAST_GRP_KEY_RID, RW_OPT, STRING), |
| OBJ_FIELD_DATA(UCIFI_LPWAN_DATA_RATE_RID, RW_OPT, INT), |
| OBJ_FIELD_DATA(UCIFI_LPWAN_TRANSMIT_POWER_RID, R_OPT, FLOAT), |
| OBJ_FIELD_DATA(UCIFI_LPWAN_FREQUENCY_RID, RW_OPT, FLOAT), |
| OBJ_FIELD_DATA(UCIFI_LPWAN_SESSION_TIME_RID, RW_OPT, TIME), |
| OBJ_FIELD_DATA(UCIFI_LPWAN_SESSION_DURATION_RID, R_OPT, TIME), |
| OBJ_FIELD_DATA(UCIFI_LPWAN_MESH_NODE_RID, RW_OPT, BOOL), |
| OBJ_FIELD_DATA(UCIFI_LPWAN_MAX_REPEAT_TIME_RID, RW_OPT, INT), |
| OBJ_FIELD_DATA(UCIFI_LPWAN_NUMBER_REPEATS_RID, R_OPT, INT), |
| OBJ_FIELD_DATA(UCIFI_LPWAN_SIGNAL_NOISE_RATIO_RID, R_OPT, FLOAT), |
| OBJ_FIELD_DATA(UCIFI_LPWAN_COMM_FAILURE_RID, R_OPT, BOOL), |
| OBJ_FIELD_DATA(UCIFI_LPWAN_RSSI_RID, R_OPT, FLOAT), |
| OBJ_FIELD_DATA(UCIFI_LPWAN_IMSI_RID, R_OPT, STRING), |
| OBJ_FIELD_DATA(UCIFI_LPWAN_IMEI_RID, R_OPT, STRING), |
| OBJ_FIELD_DATA(UCIFI_LPWAN_COMM_OPERATOR_RID, R_OPT, STRING), |
| OBJ_FIELD_DATA(UCIFI_LPWAN_IC_CARD_IDENTIFIER_RID, R_OPT, STRING), |
| }; |
| |
| static struct lwm2m_engine_obj_inst inst[MAX_INSTANCE_COUNT]; |
| static struct lwm2m_engine_res res[MAX_INSTANCE_COUNT][UCIFI_LPWAN_MAX_RID]; |
| static struct lwm2m_engine_res_inst res_inst[MAX_INSTANCE_COUNT][RESOURCE_INSTANCE_COUNT]; |
| |
| /* resource state variables */ |
| static char mac[MAX_INSTANCE_COUNT][MAC_ADDRESS_SIZE]; |
| |
| static struct lwm2m_engine_obj_inst *lpwan_create(uint16_t obj_inst_id) |
| { |
| int index, i = 0, j = 0; |
| |
| /* Check that there is no other instance with this ID */ |
| for (index = 0; index < MAX_INSTANCE_COUNT; index++) { |
| if ((inst[index].obj != NULL) && (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 == NULL) { |
| break; |
| } |
| } |
| |
| if (index >= MAX_INSTANCE_COUNT) { |
| LOG_ERR("Can not create instance - no more room: %u", obj_inst_id); |
| return NULL; |
| } |
| |
| /* Reset to uninitialised values */ |
| (void)memset(res[index], 0, sizeof(res[index])); |
| mac[index][0] = '\0'; |
| |
| init_res_instance(res_inst[index], ARRAY_SIZE(res_inst[index])); |
| |
| /* initialize instance resource data */ |
| INIT_OBJ_RES_OPTDATA(UCIFI_LPWAN_NETWORK_TYPE_RID, res[index], i, res_inst[index], j); |
| INIT_OBJ_RES_MULTI_OPTDATA(UCIFI_LPWAN_IPV4_ADDRESS_RID, res[index], i, res_inst[index], j, |
| IPV4_ADDRESS_MAX, false); |
| INIT_OBJ_RES_MULTI_OPTDATA(UCIFI_LPWAN_IPV6_ADDRESS_RID, res[index], i, res_inst[index], j, |
| IPV6_ADDRESS_MAX, false); |
| INIT_OBJ_RES_MULTI_OPTDATA(UCIFI_LPWAN_NETWORK_ADDRESS_RID, res[index], i, res_inst[index], |
| j, NETWORK_ADDRESS_MAX, false); |
| INIT_OBJ_RES_MULTI_OPTDATA(UCIFI_LPWAN_SECONDARY_ADDRESS_RID, res[index], i, |
| res_inst[index], j, SECONDARY_NETWORK_ADDRESS_MAX, false); |
| INIT_OBJ_RES_DATA_LEN(UCIFI_LPWAN_MAC_ADDRESS_RID, res[index], i, res_inst[index], j, |
| mac[index], MAC_ADDRESS_SIZE, 0); |
| INIT_OBJ_RES_MULTI_OPTDATA(UCIFI_LPWAN_PEER_ADDRESS_RID, res[index], i, res_inst[index], j, |
| PEER_ADDRESS_MAX, false); |
| INIT_OBJ_RES_MULTI_OPTDATA(UCIFI_LPWAN_MULTICAST_GRP_ADDRESS_RID, res[index], i, |
| res_inst[index], j, MULTICAST_GRP_ADDRESS_MAX, false); |
| INIT_OBJ_RES_MULTI_OPTDATA(UCIFI_LPWAN_MULTICAST_GRP_KEY_RID, res[index], i, |
| res_inst[index], j, MULTICAST_GRP_KEY_MAX, false); |
| INIT_OBJ_RES_OPTDATA(UCIFI_LPWAN_DATA_RATE_RID, res[index], i, res_inst[index], j); |
| INIT_OBJ_RES_OPTDATA(UCIFI_LPWAN_TRANSMIT_POWER_RID, res[index], i, res_inst[index], j); |
| INIT_OBJ_RES_OPTDATA(UCIFI_LPWAN_FREQUENCY_RID, res[index], i, res_inst[index], j); |
| INIT_OBJ_RES_OPTDATA(UCIFI_LPWAN_SESSION_TIME_RID, res[index], i, res_inst[index], j); |
| INIT_OBJ_RES_OPTDATA(UCIFI_LPWAN_SESSION_DURATION_RID, res[index], i, res_inst[index], j); |
| INIT_OBJ_RES_OPTDATA(UCIFI_LPWAN_MESH_NODE_RID, res[index], i, res_inst[index], j); |
| INIT_OBJ_RES_OPTDATA(UCIFI_LPWAN_MAX_REPEAT_TIME_RID, res[index], i, res_inst[index], j); |
| INIT_OBJ_RES_OPTDATA(UCIFI_LPWAN_NUMBER_REPEATS_RID, res[index], i, res_inst[index], j); |
| INIT_OBJ_RES_OPTDATA(UCIFI_LPWAN_SIGNAL_NOISE_RATIO_RID, res[index], i, res_inst[index], j); |
| INIT_OBJ_RES_OPTDATA(UCIFI_LPWAN_COMM_FAILURE_RID, res[index], i, res_inst[index], j); |
| INIT_OBJ_RES_OPTDATA(UCIFI_LPWAN_RSSI_RID, res[index], i, res_inst[index], j); |
| INIT_OBJ_RES_OPTDATA(UCIFI_LPWAN_IMSI_RID, res[index], i, res_inst[index], j); |
| INIT_OBJ_RES_OPTDATA(UCIFI_LPWAN_IMEI_RID, res[index], i, res_inst[index], j); |
| INIT_OBJ_RES_OPTDATA(UCIFI_LPWAN_COMM_OPERATOR_RID, res[index], i, res_inst[index], j); |
| INIT_OBJ_RES_OPTDATA(UCIFI_LPWAN_IC_CARD_IDENTIFIER_RID, res[index], i, res_inst[index], j); |
| |
| inst[index].resources = res[index]; |
| inst[index].resource_count = i; |
| |
| LOG_DBG("Create access control instance: %d", obj_inst_id); |
| return &inst[index]; |
| } |
| |
| static int ucifi_lpwan_init(void) |
| { |
| lpwan.obj_id = LWM2M_UCIFI_LPWAN_ID; |
| lpwan.version_major = LPWAN_VERSION_MAJOR; |
| lpwan.version_minor = LPWAN_VERSION_MINOR; |
| lpwan.is_core = false; |
| lpwan.fields = fields; |
| lpwan.field_count = ARRAY_SIZE(fields); |
| lpwan.max_instance_count = MAX_INSTANCE_COUNT; |
| lpwan.create_cb = lpwan_create; |
| lwm2m_register_obj(&lpwan); |
| |
| return 0; |
| } |
| |
| LWM2M_OBJ_INIT(ucifi_lpwan_init); |