feat(bt/bluedroid): Support periodic adv adi feature

components/bt/host/bluedroid/Kconfig.in

@@ -1122,6 +1122,13 @@ config BT_BLE_FEAT_PERIODIC_ADV_SYNC_TRANSFER
     help
         This enables BLE periodic advertising sync transfer feature
 
+config BT_BLE_FEAT_PERIODIC_ADV_ENH
+    bool "Enable periodic adv enhancements(adi support)"
+    depends on (BT_BLUEDROID_ENABLED && BT_BLE_50_FEATURES_SUPPORTED && SOC_ESP_NIMBLE_CONTROLLER)
+    default n
+    help
+        Enable the periodic advertising enhancements
+
 config BT_BLE_HIGH_DUTY_ADV_INTERVAL
     bool "Enable BLE high duty advertising interval feature"
     depends on BT_BLUEDROID_ENABLED

components/bt/host/bluedroid/api/esp_gap_ble_api.c

@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: 2015-2021 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileCopyrightText: 2015-2023 Espressif Systems (Shanghai) CO LTD
  *
  * SPDX-License-Identifier: Apache-2.0
  */
@@ -1052,8 +1052,13 @@ esp_err_t esp_ble_gap_periodic_adv_set_params(uint8_t instance, const esp_ble_ga
 
 }
 
+#if (CONFIG_BT_BLE_FEAT_PERIODIC_ADV_ENH)
+esp_err_t esp_ble_gap_config_periodic_adv_data_raw(uint8_t instance, uint16_t length,
+                                                                           const uint8_t *data, bool only_update_did)
+#else
 esp_err_t esp_ble_gap_config_periodic_adv_data_raw(uint8_t instance, uint16_t length,
                                                                            const uint8_t *data)
+#endif
 {
     btc_msg_t msg;
     btc_ble_5_gap_args_t arg;
@@ -1067,13 +1072,22 @@ esp_err_t esp_ble_gap_config_periodic_adv_data_raw(uint8_t instance, uint16_t le
     arg.periodic_adv_cfg_data.instance = instance;
     arg.periodic_adv_cfg_data.len = length;
     arg.periodic_adv_cfg_data.data = (uint8_t *)data;
+#if (CONFIG_BT_BLE_FEAT_PERIODIC_ADV_ENH)
+    arg.periodic_adv_cfg_data.only_update_did = only_update_did;
+#else
+    arg.periodic_adv_cfg_data.only_update_did = false;
+#endif
 
     return (btc_transfer_context(&msg, &arg, sizeof(btc_ble_5_gap_args_t), btc_gap_ble_arg_deep_copy,
                 btc_gap_ble_arg_deep_free) == BT_STATUS_SUCCESS ? ESP_OK : ESP_FAIL);
 
 }
 
+#if (CONFIG_BT_BLE_FEAT_PERIODIC_ADV_ENH)
+esp_err_t esp_ble_gap_periodic_adv_start(uint8_t instance,bool include_adi)
+#else
 esp_err_t esp_ble_gap_periodic_adv_start(uint8_t instance)
+#endif
 {
     btc_msg_t msg;
     btc_ble_5_gap_args_t arg;
@@ -1084,6 +1098,11 @@ esp_err_t esp_ble_gap_periodic_adv_start(uint8_t instance)
     msg.pid = BTC_PID_GAP_BLE;
     msg.act = BTC_GAP_BLE_PERIODIC_ADV_START;
 
+    #if (CONFIG_BT_BLE_FEAT_PERIODIC_ADV_ENH)
+    arg.periodic_adv_start.include_adi = include_adi;
+    #else
+    arg.periodic_adv_start.include_adi = false;
+    #endif
     arg.periodic_adv_start.instance = instance;
 
     return (btc_transfer_context(&msg, &arg, sizeof(btc_ble_5_gap_args_t), NULL, NULL)

components/bt/host/bluedroid/api/include/api/esp_gap_ble_api.h

@@ -1,16 +1,8 @@
-// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
+/*
-//
+ * SPDX-FileCopyrightText: 2015-2023 Espressif Systems (Shanghai) CO LTD
-// Licensed under the Apache License, Version 2.0 (the "License");
+ *
-// you may not use this file except in compliance with the License.
+ * SPDX-License-Identifier: Apache-2.0
-// 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 __ESP_GAP_BLE_API_H__
 #define __ESP_GAP_BLE_API_H__
@@ -2115,6 +2107,22 @@ esp_err_t esp_ble_gap_ext_adv_set_clear(void);
 */
 esp_err_t esp_ble_gap_periodic_adv_set_params(uint8_t instance, const esp_ble_gap_periodic_adv_params_t *params);
 
+#if (CONFIG_BT_BLE_FEAT_PERIODIC_ADV_ENH)
+/**
+* @brief           This function is used to set the data used in periodic advertising PDUs.
+*
+* @param[in]       instance : identifies the advertising set whose periodic advertising parameters are being configured.
+* @param[in]       length : the length of periodic data
+* @param[in]       data : periodic data information
+* @param[in]       only_update_did : If true, only the Advertising DID of the periodic advertising will be updated, and the length and data parameters will be ignored.
+*
+* @return            - ESP_OK : success
+*                    - other  : failed
+*
+*/
+esp_err_t esp_ble_gap_config_periodic_adv_data_raw(uint8_t instance, uint16_t length,
+                                                                           const uint8_t *data, bool only_update_did);
+#else
 /**
 * @brief           This function is used to set the data used in periodic advertising PDUs.
 *
@@ -2128,6 +2136,21 @@ esp_err_t esp_ble_gap_periodic_adv_set_params(uint8_t instance, const esp_ble_ga
 */
 esp_err_t esp_ble_gap_config_periodic_adv_data_raw(uint8_t instance, uint16_t length,
                                                                            const uint8_t *data);
+#endif
+
+#if (CONFIG_BT_BLE_FEAT_PERIODIC_ADV_ENH)
+/**
+* @brief           This function is used to request the Controller to enable the periodic advertising for the advertising set specified
+*
+* @param[in]       instance : Used to identify an advertising set
+* @param[in]       include_adi : If true, the ADI (Advertising Data Info) field will be included in AUX_SYNC_IND PDUs
+*
+* @return            - ESP_OK : success
+*                    - other  : failed
+*
+*/
+esp_err_t esp_ble_gap_periodic_adv_start(uint8_t instance,bool include_adi);
+#else
 /**
 * @brief           This function is used to request the Controller to enable the periodic advertising for the advertising set specified
 *
@@ -2138,6 +2161,7 @@ esp_err_t esp_ble_gap_config_periodic_adv_data_raw(uint8_t instance, uint16_t le
 *
 */
 esp_err_t esp_ble_gap_periodic_adv_start(uint8_t instance);
+#endif
 
 /**
 * @brief           This function is used to request the Controller to disable the periodic advertising for the advertising set specified

components/bt/host/bluedroid/bta/dm/bta_dm_act.c

@@ -5714,7 +5714,8 @@ void bta_dm_ble_gap_periodic_adv_cfg_data_raw(tBTA_DM_MSG *p_data)
 
     BTM_BlePeriodicAdvCfgDataRaw(p_data->ble_cfg_periodic_adv_data.instance,
                                  p_data->ble_cfg_periodic_adv_data.length,
-                                 p_data->ble_cfg_periodic_adv_data.data);
+                                 p_data->ble_cfg_periodic_adv_data.data,
+                                 p_data->ble_cfg_periodic_adv_data.only_update_did);
 }
 
 void bta_dm_ble_gap_periodic_adv_enable(tBTA_DM_MSG *p_data)

components/bt/host/bluedroid/bta/dm/bta_dm_api.c

@@ -2932,7 +2932,7 @@ void BTA_DmBleGapPeriodicAdvSetParams(UINT8 instance,
 }
 
 void BTA_DmBleGapPeriodicAdvCfgDataRaw(UINT8 instance, UINT16 length,
-                                                           const UINT8 *data)
+                                                           const UINT8 *data,bool only_update_did)
 {
     tBTA_DM_API_CFG_PERIODIC_ADV_DATA *p_msg;
     APPL_TRACE_API("%s, Periodic ADV config data raw.", __func__);
@@ -2944,6 +2944,7 @@ void BTA_DmBleGapPeriodicAdvCfgDataRaw(UINT8 instance, UINT16 length,
         p_msg->data = (UINT8 *)(p_msg + 1);
         memcpy(p_msg->data, data, length);
         p_msg->data = length != 0 ? (UINT8 *)(p_msg + 1) : NULL;
+        p_msg->only_update_did = only_update_did;
         //start sent the msg to the bta system control moudle
         bta_sys_sendmsg(p_msg);
     } else {
@@ -2952,7 +2953,7 @@ void BTA_DmBleGapPeriodicAdvCfgDataRaw(UINT8 instance, UINT16 length,
 
 }
 
-void BTA_DmBleGapPeriodicAdvEnable(BOOLEAN enable, UINT8 instance)
+void BTA_DmBleGapPeriodicAdvEnable(UINT8 enable, UINT8 instance)
 {
     tBTA_DM_API_ENABLE_PERIODIC_ADV *p_msg;
     APPL_TRACE_API("%s, Periodic ADV %s.", __func__, enable ? "start" : "stop");

components/bt/host/bluedroid/bta/dm/include/bta_dm_int.h

@@ -967,12 +967,13 @@ typedef struct {
     UINT8                           instance;
     UINT16                          length;
     UINT8                           *data;
+    BOOLEAN                         only_update_did;
 } tBTA_DM_API_CFG_PERIODIC_ADV_DATA;
 
 typedef struct {
     BT_HDR                          hdr;
     UINT8                           instance;
-    BOOLEAN                         enable;
+    UINT8                           enable;
 } tBTA_DM_API_ENABLE_PERIODIC_ADV;
 
 typedef struct {

components/bt/host/bluedroid/bta/include/bta/bta_api.h

@@ -2994,9 +2994,9 @@ extern void BTA_DmBleGapPeriodicAdvSetParams(UINT8 instance,
                                                          tBTA_DM_BLE_Periodic_Adv_Params *params);
 
 extern void BTA_DmBleGapPeriodicAdvCfgDataRaw(UINT8 instance, UINT16 length,
-                                                           const UINT8 *data);
+                                                           const UINT8 *data,BOOLEAN only_update_did);
 
-extern void BTA_DmBleGapPeriodicAdvEnable(BOOLEAN enable, UINT8 instance);
+extern void BTA_DmBleGapPeriodicAdvEnable(UINT8 enable, UINT8 instance);
 
 extern void BTA_DmBleGapPeriodicAdvCreateSync(tBTA_DM_BLE_Periodic_Sync_Params *params);
 

components/bt/host/bluedroid/btc/profile/std/gap/btc_gap_ble.c

@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: 2015-2021 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileCopyrightText: 2015-2023 Espressif Systems (Shanghai) CO LTD
  *
  * SPDX-License-Identifier: Apache-2.0
  */
@@ -1908,11 +1908,12 @@ void btc_gap_ble_call_handler(btc_msg_t *msg)
         BTC_TRACE_DEBUG("BTC_GAP_BLE_CFG_PERIODIC_ADV_DATA_RAW");
         BTA_DmBleGapPeriodicAdvCfgDataRaw(arg_5->periodic_adv_cfg_data.instance,
                                           arg_5->periodic_adv_cfg_data.len,
-                                          (const UINT8 *)arg_5->periodic_adv_cfg_data.data);
+                                          (const UINT8 *)arg_5->periodic_adv_cfg_data.data,
+                                          arg_5->periodic_adv_cfg_data.only_update_did);
         break;
     case BTC_GAP_BLE_PERIODIC_ADV_START:
         BTC_TRACE_DEBUG("BTC_GAP_BLE_PERIODIC_ADV_START");
-        BTA_DmBleGapPeriodicAdvEnable(TRUE, arg_5->periodic_adv_start.instance);
+        BTA_DmBleGapPeriodicAdvEnable(((arg_5->periodic_adv_start.include_adi)<<1)|0x01, arg_5->periodic_adv_start.instance);
         break;
     case BTC_GAP_BLE_PERIODIC_ADV_STOP:
         BTC_TRACE_DEBUG("BTC_GAP_BLE_PERIODIC_ADV_STOP");

components/bt/host/bluedroid/btc/profile/std/include/btc_gap_ble.h

@@ -1,16 +1,8 @@
-// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
+/*
-//
+ * SPDX-FileCopyrightText: 2015-2023 Espressif Systems (Shanghai) CO LTD
-// Licensed under the Apache License, Version 2.0 (the "License");
+ *
-// you may not use this file except in compliance with the License.
+ * SPDX-License-Identifier: Apache-2.0
-// 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 __BTC_GAP_BLE_H__
 #define __BTC_GAP_BLE_H__
@@ -304,9 +296,11 @@ typedef union {
         uint8_t instance;
         uint16_t len;
         uint8_t *data;
+        bool only_update_did;
     } periodic_adv_cfg_data;
 
     struct periodic_adv_start_args {
+        bool    include_adi;
         uint8_t instance;
     } periodic_adv_start;
 

components/bt/host/bluedroid/common/include/common/bluedroid_user_config.h

@@ -117,6 +117,12 @@
 #define UC_BT_BLE_FEAT_PERIODIC_ADV_SYNC_TRANSFER            FALSE
 #endif
 
+#ifdef CONFIG_BT_BLE_FEAT_PERIODIC_ADV_ENH
+#define UC_BT_BLE_FEAT_PERIODIC_ADV_ENH            CONFIG_BT_BLE_FEAT_PERIODIC_ADV_ENH
+#else
+#define UC_BT_BLE_FEAT_PERIODIC_ADV_ENH            FALSE
+#endif
+
 #ifdef CONFIG_BT_BLE_HIGH_DUTY_ADV_INTERVAL
 #define UC_BT_BLE_HIGH_DUTY_ADV_INTERVAL CONFIG_BT_BLE_HIGH_DUTY_ADV_INTERVAL
 #else

components/bt/host/bluedroid/common/include/common/bt_target.h

@@ -178,6 +178,12 @@
 #define BLE_FEAT_PERIODIC_ADV_SYNC_TRANSFER   FALSE
 #endif
 
+#if (UC_BT_BLE_FEAT_PERIODIC_ADV_ENH == TRUE)
+#define BLE_FEAT_PERIODIC_ADV_ENH   TRUE
+#else
+#define BLE_FEAT_PERIODIC_ADV_ENH   FALSE
+#endif
+
 #if (UC_BT_BLE_HIGH_DUTY_ADV_INTERVAL == TRUE)
 #define BLE_HIGH_DUTY_ADV_INTERVAL TRUE
 #else

components/bt/host/bluedroid/stack/btm/btm_ble_5_gap.c

@@ -701,7 +701,7 @@ end:
     return status;
 }
 
-tBTM_STATUS BTM_BlePeriodicAdvCfgDataRaw(UINT8 instance, UINT16 len, UINT8 *data)
+tBTM_STATUS BTM_BlePeriodicAdvCfgDataRaw(UINT8 instance, UINT16 len, UINT8 *data,BOOLEAN only_update_did)
 {
     tBTM_STATUS status = BTM_SUCCESS;
     tHCI_STATUS err = HCI_SUCCESS;
@@ -709,6 +709,13 @@ tBTM_STATUS BTM_BlePeriodicAdvCfgDataRaw(UINT8 instance, UINT16 len, UINT8 *data
     UINT8 operation = 0;
     UINT16 data_offset = 0;
     tBTM_BLE_5_GAP_CB_PARAMS cb_params = {0};
+    if (only_update_did)
+    {
+        len = 0;
+        data = NULL;
+        rem_len = 0;
+        operation = BTM_BLE_ADV_DATA_OP_UNCHANGED_DATA;
+    }
 
     if ((status = btm_ble_ext_adv_set_data_validate(instance, len, data)) != BTM_SUCCESS) {
        BTM_TRACE_ERROR("%s, invalid extend adv data.", __func__);
@@ -719,7 +726,9 @@ tBTM_STATUS BTM_BlePeriodicAdvCfgDataRaw(UINT8 instance, UINT16 len, UINT8 *data
         UINT8 send_data_len = (rem_len > BTM_BLE_PERIODIC_ADV_DATA_LEN_MAX) ? BTM_BLE_PERIODIC_ADV_DATA_LEN_MAX : rem_len;
 
         if (len <= BTM_BLE_EXT_ADV_DATA_LEN_MAX) {
+            if (!only_update_did) {
                 operation = BTM_BLE_ADV_DATA_OP_COMPLETE;
+            }
         } else {
             if (rem_len == len) {
                 operation = BTM_BLE_ADV_DATA_OP_FIRST_FRAG;
@@ -745,7 +754,7 @@ end:
     return status;
 }
 
-tBTM_STATUS BTM_BlePeriodicAdvEnable(UINT8 instance, BOOLEAN enable)
+tBTM_STATUS BTM_BlePeriodicAdvEnable(UINT8 instance, UINT8 enable)
 {
     tBTM_STATUS status = BTM_SUCCESS;
     tHCI_STATUS err = HCI_SUCCESS;

components/bt/host/bluedroid/stack/include/stack/btm_ble_api.h

@@ -2667,9 +2667,9 @@ tBTM_STATUS BTM_BleExtAdvSetClear(void);
 
 tBTM_STATUS BTM_BlePeriodicAdvSetParams(UINT8 instance, tBTM_BLE_Periodic_Adv_Params *params);
 
-tBTM_STATUS BTM_BlePeriodicAdvCfgDataRaw(UINT8 instance, UINT16 len, UINT8 *data);
+tBTM_STATUS BTM_BlePeriodicAdvCfgDataRaw(UINT8 instance, UINT16 len, UINT8 *data, BOOLEAN only_update_did);
 
-tBTM_STATUS BTM_BlePeriodicAdvEnable(UINT8 instance, BOOLEAN enable);
+tBTM_STATUS BTM_BlePeriodicAdvEnable(UINT8 instance, UINT8 enable);
 
 tBTM_STATUS BTM_BlePeriodicAdvCreateSync(tBTM_BLE_Periodic_Sync_Params *params);
 

examples/bluetooth/bluedroid/ble_50/peroidic_adv/main/periodic_adv_demo.c

@@ -1,9 +1,7 @@
 /*
-   This example code is in the Public Domain (or CC0 licensed, at your option.)
+ * SPDX-FileCopyrightText: 2021-2023 Espressif Systems (Shanghai) CO LTD
-
+ *
-   Unless required by applicable law or agreed to in writing, this
+ * SPDX-License-Identifier: Unlicense OR CC0-1.0
-   software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
-   CONDITIONS OF ANY KIND, either express or implied.
  */
 
 /****************************************************************************
@@ -193,9 +191,24 @@ void app_main(void)
     // start all adv
     FUNC_SEND_WAIT_SEM(esp_ble_gap_ext_adv_start(NUM_EXT_ADV, &ext_adv[0]), test_sem);
 
+    // set periodic adv param
     FUNC_SEND_WAIT_SEM(esp_ble_gap_periodic_adv_set_params(EXT_ADV_HANDLE, &periodic_adv_params), test_sem);
+
+#if (CONFIG_BT_BLE_FEAT_PERIODIC_ADV_ENH)
+    // set periodic adv raw data
+    FUNC_SEND_WAIT_SEM(esp_ble_gap_config_periodic_adv_data_raw(EXT_ADV_HANDLE, sizeof(periodic_adv_raw_data), &periodic_adv_raw_data[0], false), test_sem);
+    // start periodic adv, include the ADI field in AUX_SYNC_IND PDUs
+    FUNC_SEND_WAIT_SEM(esp_ble_gap_periodic_adv_start(EXT_ADV_HANDLE, true), test_sem);
+    while (1) {
+        vTaskDelay(2000 / portTICK_PERIOD_MS);
+        // just update the Advertising DID of the periodic advertising, unchanged data
+        FUNC_SEND_WAIT_SEM(esp_ble_gap_config_periodic_adv_data_raw(EXT_ADV_HANDLE, 0, NULL, true), test_sem);
+    }
+#else
+    // set periodic adv raw data
     FUNC_SEND_WAIT_SEM(esp_ble_gap_config_periodic_adv_data_raw(EXT_ADV_HANDLE, sizeof(periodic_adv_raw_data), &periodic_adv_raw_data[0]), test_sem);
     FUNC_SEND_WAIT_SEM(esp_ble_gap_periodic_adv_start(EXT_ADV_HANDLE), test_sem);
+#endif
 
     return;
 }

examples/bluetooth/bluedroid/ble_50/peroidic_adv/tutorial/Periodic_adv_Example_Walkthrough.md

@@ -95,11 +95,24 @@ a_2m), &raw_ext_adv_data_2m[0]), test_sem);
     // start all adv
     FUNC_SEND_WAIT_SEM(esp_ble_gap_ext_adv_start(NUM_EXT_ADV, &ext_adv[0]), test_sem);
     
-    FUNC_SEND_WAIT_SEM(esp_ble_gap_periodic_adv_set_params(EXT_ADV_HANDLE, &periodic_adv_params),
+    // set periodic adv param
- test_sem);
+    FUNC_SEND_WAIT_SEM(esp_ble_gap_periodic_adv_set_params(EXT_ADV_HANDLE, &periodic_adv_params), test_sem);
-    FUNC_SEND_WAIT_SEM(esp_ble_gap_config_periodic_adv_data_raw(EXT_ADV_HANDLE, sizeof(periodic_a
+
-dv_raw_data), &periodic_adv_raw_data[0]), test_sem);
+#if (CONFIG_BT_BLE_FEAT_PERIODIC_ADV_ENH)
+    // set periodic adv raw data
+    FUNC_SEND_WAIT_SEM(esp_ble_gap_config_periodic_adv_data_raw(EXT_ADV_HANDLE, sizeof(periodic_adv_raw_data), &periodic_adv_raw_data[0], false), test_sem);
+    // start periodic adv, include the ADI field in AUX_SYNC_IND PDUs
+    FUNC_SEND_WAIT_SEM(esp_ble_gap_periodic_adv_start(EXT_ADV_HANDLE, true), test_sem);
+    while (1) {
+        vTaskDelay(2000 / portTICK_PERIOD_MS);
+        // just update the Advertising DID of the periodic advertising, unchanged data
+        FUNC_SEND_WAIT_SEM(esp_ble_gap_config_periodic_adv_data_raw(EXT_ADV_HANDLE, 0, NULL, true), test_sem);
+    }
+#else
+    // set periodic adv raw data
+    FUNC_SEND_WAIT_SEM(esp_ble_gap_config_periodic_adv_data_raw(EXT_ADV_HANDLE, sizeof(periodic_adv_raw_data), &periodic_adv_raw_data[0]), test_sem);
     FUNC_SEND_WAIT_SEM(esp_ble_gap_periodic_adv_start(EXT_ADV_HANDLE), test_sem);
+#endif
 
     return;
 }