/*************************************************************************** * * Copyright 2015-2019 BES. * All rights reserved. All unpublished rights reserved. * * No part of this work may be used or reproduced in any form or by any * means, or stored in a database or retrieval system, without prior written * permission of BES. * * Use of this work is governed by a license granted by BES. * This work contains confidential and proprietary information of * BES. which is protected by copyright, trade secret, * trademark and other intellectual property rights. * ****************************************************************************/ /* * INCLUDE FILES **************************************************************************************** */ #include "rwip_config.h" #if (BLE_OTA) #include "gap.h" #include "gattc_task.h" #include "attm.h" #include "gapc_task.h" #include "ota.h" #include "ota_task.h" #include "prf_utils.h" #include "ke_mem.h" #include "co_utils.h" #include "ota_bes.h" #ifdef __GATT_OVER_BR_EDR__ #include "app_btgatt.h" #endif /* * OTA CMD PROFILE ATTRIBUTES **************************************************************************************** */ static const uint8_t OTA_SERVICE_UUID_128[ATT_UUID_128_LEN] = BES_OTA_UUID_128; #define RD_PERM PERM(RD, ENABLE) #define VAL_PERM PERM(WRITE_REQ, ENABLE) | PERM(NTF, ENABLE) #define NTF_CFG_PERM PERM(RD, ENABLE) | PERM(WRITE_REQ, ENABLE) /// Full OTA SERVER Database Description - Used to add attributes into the database const struct attm_desc_128 ota_att_db[OTA_IDX_NB] = { // OTA Service Declaration [OTA_IDX_SVC] = {ATT_DECL_PRIMARY_SERVICE_UUID, RD_PERM, 0, 0}, // OTA Characteristic Declaration [OTA_IDX_CHAR] = {ATT_DECL_CHARACTERISTIC_UUID, RD_PERM, 0, 0}, // OTA service [OTA_IDX_VAL] = {ota_val_char_val_uuid_128_content, VAL_PERM, PERM(RI, ENABLE) | PERM_VAL(UUID_LEN, PERM_UUID_128), OTA_MAX_LEN}, // OTA Characteristic [OTA_IDX_NTF_CFG] = {ATT_DESC_CLIENT_CHAR_CFG_UUID, NTF_CFG_PERM, 0, 0}, }; /** **************************************************************************************** * @brief Initialization of the OTA module. * This function performs all the initializations of the Profile module. * - Creation of database (if it's a service) * - Allocation of profile required memory * - Initialization of task descriptor to register application * - Task State array * - Number of tasks * - Default task handler * * @param[out] env Collector or Service allocated environment data. * @param[in|out] start_hdl Service start handle (0 - dynamically allocated), only applies for services. * @param[in] app_task Application task number. * @param[in] sec_lvl Security level (AUTH, EKS and MI field of @see enum attm_value_perm_mask) * @param[in] param Configuration parameters of profile collector or service (32 bits aligned) * * @return status code to know if profile initialization succeed or not. **************************************************************************************** */ static uint8_t ota_init(struct prf_task_env* env, uint16_t* start_hdl, uint16_t app_task, uint8_t sec_lvl, void* params) { uint8_t status; //Add Service Into Database status = attm_svc_create_db_128(start_hdl, OTA_SERVICE_UUID_128, NULL, OTA_IDX_NB, NULL, env->task, &ota_att_db[0], (sec_lvl & (PERM_MASK_SVC_DIS | PERM_MASK_SVC_AUTH | PERM_MASK_SVC_EKS))| PERM(SVC_MI, DISABLE) | PERM_VAL(SVC_UUID_LEN, PERM_UUID_128)); BLE_GATT_DBG("attm_svc_create_db_128 returns %d start handle is %d", status, *start_hdl); #ifdef __GATT_OVER_BR_EDR__ app_btgatt_addsdp(ATT_SERVICE_UUID, *start_hdl, *start_hdl+OTA_IDX_NB-1); #endif //-------------------- allocate memory required for the profile --------------------- if (status == ATT_ERR_NO_ERROR) { // Allocate OTA required environment variable struct ota_env_tag* ota_env = (struct ota_env_tag* ) ke_malloc(sizeof(struct ota_env_tag), KE_MEM_ATT_DB); // Initialize OTA environment env->env = (prf_env_t*) ota_env; ota_env->shdl = *start_hdl; ota_env->prf_env.app_task = app_task | (PERM_GET(sec_lvl, SVC_MI) ? PERM(PRF_MI, ENABLE) : PERM(PRF_MI, DISABLE)); // Mono Instantiated task ota_env->prf_env.prf_task = env->task | (PERM_GET(sec_lvl, SVC_MI) ? PERM(PRF_MI, ENABLE) : PERM(PRF_MI, DISABLE)); // initialize environment variable env->id = TASK_ID_OTA; ota_task_init(&(env->desc)); /* Put HRS in Idle state */ ke_state_set(env->task, OTA_IDLE); } return (status); } /** **************************************************************************************** * @brief Destruction of the OTA module - due to a reset for instance. * This function clean-up allocated memory (attribute database is destroyed by another * procedure) * * @param[in|out] env Collector or Service allocated environment data. **************************************************************************************** */ static void ota_destroy(struct prf_task_env* env) { struct ota_env_tag* ota_env = (struct ota_env_tag*) env->env; // free profile environment variables env->env = NULL; ke_free(ota_env); } /** **************************************************************************************** * @brief Handles Connection creation * * @param[in|out] env Collector or Service allocated environment data. * @param[in] conidx Connection index **************************************************************************************** */ static void ota_create(struct prf_task_env* env, uint8_t conidx) { struct ota_env_tag* ota_env = (struct ota_env_tag*) env->env; struct prf_svc ota_ota_svc = {ota_env->shdl, ota_env->shdl + OTA_IDX_NB}; prf_register_atthdl2gatt(env->env, conidx, &ota_ota_svc); } /** **************************************************************************************** * @brief Handles Disconnection * * @param[in|out] env Collector or Service allocated environment data. * @param[in] conidx Connection index * @param[in] reason Detach reason **************************************************************************************** */ static void ota_cleanup(struct prf_task_env* env, uint8_t conidx, uint8_t reason) { /* Nothing to do */ } /* * GLOBAL VARIABLE DEFINITIONS **************************************************************************************** */ /// OTA Task interface required by profile manager const struct prf_task_cbs ota_itf = { (prf_init_fnct) ota_init, ota_destroy, ota_create, ota_cleanup, }; /* * EXPORTED FUNCTIONS DEFINITIONS **************************************************************************************** */ const struct prf_task_cbs* ota_prf_itf_get(void) { return &ota_itf; } #endif /* BLE_OTA */ /// @} OTA