241 lines
10 KiB
C
241 lines
10 KiB
C
/**
|
|
****************************************************************************************
|
|
* @addtogroup DPPS
|
|
* @{
|
|
****************************************************************************************
|
|
*/
|
|
|
|
/*
|
|
* INCLUDE FILES
|
|
****************************************************************************************
|
|
*/
|
|
#include "rwip_config.h"
|
|
|
|
#if (BLE_DATAPATH_SERVER)
|
|
#include "gap.h"
|
|
#include "gattc_task.h"
|
|
#include "attm.h"
|
|
#include "gapc_task.h"
|
|
#include "datapathps.h"
|
|
#include "datapathps_task.h"
|
|
#include "prf_utils.h"
|
|
|
|
#include "ke_mem.h"
|
|
#include "co_utils.h"
|
|
|
|
/*
|
|
* DATAPATH SRVER PROFILE ATTRIBUTES
|
|
****************************************************************************************
|
|
*/
|
|
|
|
#define USE_128BIT_UUID 1
|
|
|
|
#if USE_128BIT_UUID
|
|
|
|
#define datapath_service_uuid_128_content {0x12, 0x34, 0x56, 0x78, 0x90, 0x00, 0x00, 0x80, 0x00, 0x10, 0x00, 0x00, 0x00, 0x01, 0x00, 0x01 }
|
|
#define datapath_tx_char_val_uuid_128_content {0x12, 0x34, 0x56, 0x78, 0x91, 0x00, 0x00, 0x80, 0x00, 0x10, 0x00, 0x00, 0x00, 0x02, 0x00, 0x02 }
|
|
#define datapath_rx_char_val_uuid_128_content {0x12, 0x34, 0x56, 0x78, 0x92, 0x00, 0x00, 0x80, 0x00, 0x10, 0x00, 0x00, 0x00, 0x03, 0x00, 0x03 }
|
|
|
|
#define ATT_DECL_PRIMARY_SERVICE_UUID { 0x00, 0x28 }
|
|
#define ATT_DECL_CHARACTERISTIC_UUID { 0x03, 0x28 }
|
|
#define ATT_DESC_CLIENT_CHAR_CFG_UUID { 0x02, 0x29 }
|
|
#define ATT_DESC_CHAR_USER_DESCRIPTION_UUID { 0x01, 0x29 }
|
|
|
|
|
|
static const uint8_t DATAPATH_SERVICE_UUID_128[ATT_UUID_128_LEN] = datapath_service_uuid_128_content;
|
|
|
|
/// Full DATAPATH SERVER Database Description - Used to add attributes into the database
|
|
const struct attm_desc_128 datapathps_att_db[DATAPATHPS_IDX_NB] =
|
|
{
|
|
// Service Declaration
|
|
[DATAPATHPS_IDX_SVC] = {ATT_DECL_PRIMARY_SERVICE_UUID, PERM(RD, ENABLE), 0, 0},
|
|
|
|
// TX Characteristic Declaration
|
|
[DATAPATHPS_IDX_TX_CHAR] = {ATT_DECL_CHARACTERISTIC_UUID, PERM(RD, ENABLE), 0, 0},
|
|
// TX Characteristic Value
|
|
[DATAPATHPS_IDX_TX_VAL] = {datapath_tx_char_val_uuid_128_content, PERM(NTF, ENABLE) | PERM(RD, ENABLE), PERM(RI, ENABLE) | PERM_VAL(UUID_LEN, PERM_UUID_128), DATAPATHPS_MAX_LEN},
|
|
// TX Characteristic - Client Characteristic Configuration Descriptor
|
|
[DATAPATHPS_IDX_TX_NTF_CFG] = {ATT_DESC_CLIENT_CHAR_CFG_UUID, PERM(RD, ENABLE) | PERM(WRITE_REQ, ENABLE), 0, 0},
|
|
// TX Characteristic - Characteristic User Description Descriptor
|
|
[DATAPATHPS_IDX_TX_DESC] = {ATT_DESC_CHAR_USER_DESCRIPTION_UUID, PERM(RD, ENABLE), PERM(RI, ENABLE), 32},
|
|
|
|
// RX Characteristic Declaration
|
|
[DATAPATHPS_IDX_RX_CHAR] = {ATT_DECL_CHARACTERISTIC_UUID, PERM(RD, ENABLE), 0, 0},
|
|
// RX Characteristic Value
|
|
[DATAPATHPS_IDX_RX_VAL] = {datapath_rx_char_val_uuid_128_content, PERM(WRITE_REQ, ENABLE) | PERM(WRITE_COMMAND, ENABLE), PERM(RI, ENABLE) | PERM_VAL(UUID_LEN, PERM_UUID_128), DATAPATHPS_MAX_LEN},
|
|
// RX Characteristic - Characteristic User Description Descriptor
|
|
[DATAPATHPS_IDX_RX_DESC] = {ATT_DESC_CHAR_USER_DESCRIPTION_UUID, PERM(RD, ENABLE), PERM(RI, ENABLE), 32},
|
|
};
|
|
#else
|
|
|
|
#define DATAPATHPS_SERVICE_UUID_16BIT 0xFEF8
|
|
#define DATAPATHPS_TX_CHAR_VAL_UUID_16BIT 0xFEF9
|
|
#define DATAPATHPS_RX_CHAR_VAL_UUID_16BIT 0xFEFA
|
|
|
|
const struct attm_desc datapathps_att_db[DATAPATHPS_IDX_NB] =
|
|
{
|
|
// Service Declaration
|
|
[DATAPATHPS_IDX_SVC] = {ATT_DECL_PRIMARY_SERVICE, PERM(RD, ENABLE), 0, 0},
|
|
|
|
// TX Characteristic Declaration
|
|
[DATAPATHPS_IDX_TX_CHAR] = {ATT_DECL_CHARACTERISTIC, PERM(RD, ENABLE), 0, 0},
|
|
// TX Characteristic Value
|
|
[DATAPATHPS_IDX_TX_VAL] = {DATAPATHPS_TX_CHAR_VAL_UUID_16BIT, PERM(NTF, ENABLE), PERM(RI, ENABLE), DATAPATHPS_MAX_LEN},
|
|
// TX Characteristic - Client Characteristic Configuration Descriptor
|
|
[DATAPATHPS_IDX_TX_NTF_CFG] = {ATT_DESC_CLIENT_CHAR_CFG, PERM(RD, ENABLE) | PERM(WRITE_REQ, ENABLE), 0, 0},
|
|
// TX Characteristic - Characteristic User Description Descriptor
|
|
[DATAPATHPS_IDX_TX_DESC] = {ATT_DESC_CHAR_USER_DESCRIPTION, PERM(RD, ENABLE), PERM(RI, ENABLE), 32},
|
|
|
|
// RX Characteristic Declaration
|
|
[DATAPATHPS_IDX_RX_CHAR] = {ATT_DECL_CHARACTERISTIC, PERM(RD, ENABLE), 0, 0},
|
|
// RX Characteristic Value
|
|
[DATAPATHPS_IDX_RX_VAL] = {DATAPATHPS_RX_CHAR_VAL_UUID_16BIT, PERM(WRITE_REQ, ENABLE) | PERM(WRITE_COMMAND, ENABLE), PERM(RI, ENABLE), DATAPATHPS_MAX_LEN},
|
|
// RX Characteristic - Characteristic User Description Descriptor
|
|
[DATAPATHPS_IDX_RX_DESC] = {ATT_DESC_CHAR_USER_DESCRIPTION, PERM(RD, ENABLE), PERM(RI, ENABLE), 32},
|
|
};
|
|
|
|
#endif
|
|
/**
|
|
****************************************************************************************
|
|
* @brief Initialization of the DATAPATHPS 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 datapathps_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
|
|
#if USE_128BIT_UUID
|
|
|
|
status = attm_svc_create_db_128(start_hdl, DATAPATH_SERVICE_UUID_128, NULL,
|
|
DATAPATHPS_IDX_NB, NULL, env->task, &datapathps_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));
|
|
#else
|
|
status = attm_svc_create_db(start_hdl, DATAPATHPS_SERVICE_UUID_16BIT, NULL,
|
|
DATAPATHPS_IDX_NB, NULL, env->task, &datapathps_att_db[0],
|
|
(sec_lvl & (PERM_MASK_SVC_DIS | PERM_MASK_SVC_AUTH | PERM_MASK_SVC_EKS)) | PERM(SVC_MI, DISABLE) );
|
|
#endif
|
|
|
|
BLE_GATT_DBG("attm_svc_create_db_128 returns %d start handle is %d", status, *start_hdl);
|
|
|
|
//-------------------- allocate memory required for the profile ---------------------
|
|
if (status == ATT_ERR_NO_ERROR)
|
|
{
|
|
// Allocate DATAPATHPS required environment variable
|
|
struct datapathps_env_tag* datapathps_env =
|
|
(struct datapathps_env_tag* ) ke_malloc(sizeof(struct datapathps_env_tag), KE_MEM_ATT_DB);
|
|
|
|
memset((uint8_t *)datapathps_env, 0, sizeof(struct datapathps_env_tag));
|
|
// Initialize DATAPATHPS environment
|
|
env->env = (prf_env_t*) datapathps_env;
|
|
datapathps_env->shdl = *start_hdl;
|
|
|
|
datapathps_env->prf_env.app_task = app_task
|
|
| (PERM_GET(sec_lvl, SVC_MI) ? PERM(PRF_MI, ENABLE) : PERM(PRF_MI, DISABLE));
|
|
// Mono Instantiated task
|
|
datapathps_env->prf_env.prf_task = env->task | PERM(PRF_MI, DISABLE);
|
|
|
|
// initialize environment variable
|
|
env->id = TASK_ID_DATAPATHPS;
|
|
datapathps_task_init(&(env->desc));
|
|
|
|
/* Put HRS in Idle state */
|
|
ke_state_set(env->task, DATAPATHPS_IDLE);
|
|
}
|
|
|
|
return (status);
|
|
}
|
|
|
|
/**
|
|
****************************************************************************************
|
|
* @brief Destruction of the DATAPATHPS 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 datapathps_destroy(struct prf_task_env* env)
|
|
{
|
|
struct datapathps_env_tag* datapathps_env = (struct datapathps_env_tag*) env->env;
|
|
|
|
// free profile environment variables
|
|
env->env = NULL;
|
|
ke_free(datapathps_env);
|
|
}
|
|
|
|
/**
|
|
****************************************************************************************
|
|
* @brief Handles Connection creation
|
|
*
|
|
* @param[in|out] env Collector or Service allocated environment data.
|
|
* @param[in] conidx Connection index
|
|
****************************************************************************************
|
|
*/
|
|
static void datapathps_create(struct prf_task_env* env, uint8_t conidx)
|
|
{
|
|
struct datapathps_env_tag* datapathps_env = (struct datapathps_env_tag*) env->env;
|
|
struct prf_svc datapathps_svc = {datapathps_env->shdl, datapathps_env->shdl + DATAPATHPS_IDX_NB};
|
|
prf_register_atthdl2gatt(env->env, conidx, &datapathps_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 datapathps_cleanup(struct prf_task_env* env, uint8_t conidx, uint8_t reason)
|
|
{
|
|
/* Nothing to do */
|
|
}
|
|
|
|
/*
|
|
* GLOBAL VARIABLE DEFINITIONS
|
|
****************************************************************************************
|
|
*/
|
|
|
|
/// DATAPATHPS Task interface required by profile manager
|
|
const struct prf_task_cbs datapathps_itf =
|
|
{
|
|
(prf_init_fnct) datapathps_init,
|
|
datapathps_destroy,
|
|
datapathps_create,
|
|
datapathps_cleanup,
|
|
};
|
|
|
|
/*
|
|
* EXPORTED FUNCTIONS DEFINITIONS
|
|
****************************************************************************************
|
|
*/
|
|
|
|
const struct prf_task_cbs* datapathps_prf_itf_get(void)
|
|
{
|
|
return &datapathps_itf;
|
|
}
|
|
|
|
|
|
#endif /* BLE_DATAPATH_SERVER */
|
|
|
|
/// @} DATAPATHPS
|