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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
#ifndef H_BLE_HS_ADV_
#define H_BLE_HS_ADV_
#include <inttypes.h>
#include "host/ble_uuid.h"
#ifdef __cplusplus
extern "C" {
#endif
#define BLE_HS_ADV_MAX_SZ BLE_HCI_MAX_ADV_DATA_LEN
/** Max field payload size (account for 2-byte header). */
#define BLE_HS_ADV_MAX_FIELD_SZ (BLE_HS_ADV_MAX_SZ - 2)
struct ble_hs_adv_field {
uint8_t length;
uint8_t type;
uint8_t value[0];
};
typedef int (* ble_hs_adv_parse_func_t) (const struct ble_hs_adv_field *,
void *);
struct ble_hs_adv_fields {
/*** 0x01 - Flags. */
uint8_t flags;
/*** 0x02,0x03 - 16-bit service class UUIDs. */
const ble_uuid16_t *uuids16;
uint8_t num_uuids16;
unsigned uuids16_is_complete:1;
/*** 0x04,0x05 - 32-bit service class UUIDs. */
const ble_uuid32_t *uuids32;
uint8_t num_uuids32;
unsigned uuids32_is_complete:1;
/*** 0x06,0x07 - 128-bit service class UUIDs. */
const ble_uuid128_t *uuids128;
uint8_t num_uuids128;
unsigned uuids128_is_complete:1;
/*** 0x08,0x09 - Local name. */
const uint8_t *name;
uint8_t name_len;
unsigned name_is_complete:1;
/*** 0x0a - Tx power level. */
int8_t tx_pwr_lvl;
unsigned tx_pwr_lvl_is_present:1;
/*** 0x0d - Slave connection interval range. */
const uint8_t *slave_itvl_range;
/*** 0x16 - Service data - 16-bit UUID. */
const uint8_t *svc_data_uuid16;
uint8_t svc_data_uuid16_len;
/*** 0x17 - Public target address. */
const uint8_t *public_tgt_addr;
uint8_t num_public_tgt_addrs;
/*** 0x19 - Appearance. */
uint16_t appearance;
unsigned appearance_is_present:1;
/*** 0x1a - Advertising interval. */
uint16_t adv_itvl;
unsigned adv_itvl_is_present:1;
/*** 0x20 - Service data - 32-bit UUID. */
const uint8_t *svc_data_uuid32;
uint8_t svc_data_uuid32_len;
/*** 0x21 - Service data - 128-bit UUID. */
const uint8_t *svc_data_uuid128;
uint8_t svc_data_uuid128_len;
/*** 0x24 - URI. */
const uint8_t *uri;
uint8_t uri_len;
/*** 0xff - Manufacturer specific data. */
const uint8_t *mfg_data;
uint8_t mfg_data_len;
};
#define BLE_HS_ADV_TYPE_FLAGS 0x01
#define BLE_HS_ADV_TYPE_INCOMP_UUIDS16 0x02
#define BLE_HS_ADV_TYPE_COMP_UUIDS16 0x03
#define BLE_HS_ADV_TYPE_INCOMP_UUIDS32 0x04
#define BLE_HS_ADV_TYPE_COMP_UUIDS32 0x05
#define BLE_HS_ADV_TYPE_INCOMP_UUIDS128 0x06
#define BLE_HS_ADV_TYPE_COMP_UUIDS128 0x07
#define BLE_HS_ADV_TYPE_INCOMP_NAME 0x08
#define BLE_HS_ADV_TYPE_COMP_NAME 0x09
#define BLE_HS_ADV_TYPE_TX_PWR_LVL 0x0a
#define BLE_HS_ADV_TYPE_SLAVE_ITVL_RANGE 0x12
#define BLE_HS_ADV_TYPE_SOL_UUIDS16 0x14
#define BLE_HS_ADV_TYPE_SOL_UUIDS128 0x15
#define BLE_HS_ADV_TYPE_SVC_DATA_UUID16 0x16
#define BLE_HS_ADV_TYPE_PUBLIC_TGT_ADDR 0x17
#define BLE_HS_ADV_TYPE_RANDOM_TGT_ADDR 0x18
#define BLE_HS_ADV_TYPE_APPEARANCE 0x19
#define BLE_HS_ADV_TYPE_ADV_ITVL 0x1a
#define BLE_HS_ADV_TYPE_SVC_DATA_UUID32 0x20
#define BLE_HS_ADV_TYPE_SVC_DATA_UUID128 0x21
#define BLE_HS_ADV_TYPE_URI 0x24
#define BLE_HS_ADV_TYPE_MESH_PROV 0x29
#define BLE_HS_ADV_TYPE_MESH_MESSAGE 0x2a
#define BLE_HS_ADV_TYPE_MESH_BEACON 0x2b
#define BLE_HS_ADV_TYPE_MFG_DATA 0xff
#define BLE_HS_ADV_FLAGS_LEN 1
#define BLE_HS_ADV_F_DISC_LTD 0x01
#define BLE_HS_ADV_F_DISC_GEN 0x02
#define BLE_HS_ADV_F_BREDR_UNSUP 0x04
#define BLE_HS_ADV_TX_PWR_LVL_LEN 1
/**
* Set the tx_pwr_lvl field to this if you want the stack to fill in the tx
* power level field.
*/
#define BLE_HS_ADV_TX_PWR_LVL_AUTO (-128)
#define BLE_HS_ADV_SLAVE_ITVL_RANGE_LEN 4
#define BLE_HS_ADV_SVC_DATA_UUID16_MIN_LEN 2
#define BLE_HS_ADV_PUBLIC_TGT_ADDR_ENTRY_LEN 6
#define BLE_HS_ADV_APPEARANCE_LEN 2
#define BLE_HS_ADV_ADV_ITVL_LEN 2
#define BLE_HS_ADV_SVC_DATA_UUID32_MIN_LEN 4
#define BLE_HS_ADV_SVC_DATA_UUID128_MIN_LEN 16
int ble_hs_adv_set_fields_mbuf(const struct ble_hs_adv_fields *adv_fields,
struct os_mbuf *om);
int ble_hs_adv_set_fields(const struct ble_hs_adv_fields *adv_fields,
uint8_t *dst, uint8_t *dst_len, uint8_t max_len);
int ble_hs_adv_parse_fields(struct ble_hs_adv_fields *adv_fields,
const uint8_t *src, uint8_t src_len);
int ble_hs_adv_parse(const uint8_t *data, uint8_t length,
ble_hs_adv_parse_func_t func, void *user_data);
#ifdef __cplusplus
}
#endif
#endif
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