Merge branch 'bugfix/fix_some_ble_bugs_2503_v5.3' into 'release/v5.3'

Bugfix/fix some ble bugs 2503 (v5.3)

See merge request espressif/esp-idf!38290

components/bt/common/btc/core/btc_manage.c

@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: 2015-2021 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileCopyrightText: 2015-2025 Espressif Systems (Shanghai) CO LTD
  *
  * SPDX-License-Identifier: Apache-2.0
  */
@@ -16,6 +16,12 @@ void **btc_profile_cb_tab;
 
 void esp_profile_cb_reset(void)
 {
+    #if BTC_DYNAMIC_MEMORY == TRUE
+    if (btc_profile_cb_tab == NULL) {
+        return;
+    }
+    #endif
+
     int i;
 
     for (i = 0; i < BTC_PID_NUM; i++) {
@@ -25,6 +31,12 @@ void esp_profile_cb_reset(void)
 
 int btc_profile_cb_set(btc_pid_t profile_id, void *cb)
 {
+    #if BTC_DYNAMIC_MEMORY == TRUE
+    if (btc_profile_cb_tab == NULL) {
+        return -1;
+    }
+    #endif
+
     if (profile_id < 0 || profile_id >= BTC_PID_NUM) {
         return -1;
     }
@@ -36,6 +48,12 @@ int btc_profile_cb_set(btc_pid_t profile_id, void *cb)
 
 void *btc_profile_cb_get(btc_pid_t profile_id)
 {
+    #if BTC_DYNAMIC_MEMORY == TRUE
+    if (btc_profile_cb_tab == NULL) {
+        return NULL;
+    }
+    #endif
+
     if (profile_id < 0 || profile_id >= BTC_PID_NUM) {
         return NULL;
     }

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

@@ -1866,7 +1866,8 @@ esp_err_t esp_ble_gap_set_scan_params(esp_ble_scan_params_t *scan_params);
 /**
  * @brief           This procedure keep the device scanning the peer device which advertising on the air
  *
- * @param[in]       duration: Keeping the scanning time, the unit is second.
+ * @param[in]       duration: The scanning duration in seconds.
+ *                            Set to 0 for continuous scanning until explicitly stopped.
  *
  * @return
  *                  - ESP_OK : success

components/bt/host/bluedroid/device/controller.c

@@ -101,6 +101,7 @@ static controller_local_param_t *controller_param_ptr;
 
 #define AWAIT_COMMAND(command) future_await(controller_param.hci->transmit_command_futured(command))
 
+static bool loaded = false;
 // Module lifecycle functions
 
 static void start_up(void)
@@ -348,6 +349,17 @@ static void shut_down(void)
     controller_param.readable = false;
 }
 
+#if (BT_BLE_DYNAMIC_ENV_MEMORY == TRUE)
+void free_controller_param(void)
+{
+    if (controller_param_ptr) {
+        osi_free(controller_param_ptr);
+        controller_param_ptr = NULL;
+        loaded = false;
+    }
+}
+#endif
+
 static bool get_is_ready(void)
 {
     return controller_param.readable;
@@ -632,7 +644,6 @@ static const controller_t interface = {
 
 const controller_t *controller_get_interface(void)
 {
-    static bool loaded = false;
     if (!loaded) {
         loaded = true;
 #if (BT_BLE_DYNAMIC_ENV_MEMORY == TRUE)

components/bt/host/bluedroid/main/bte_main.c

@@ -64,6 +64,9 @@ static void bte_main_enable(void);
 bluedroid_init_done_cb_t bluedroid_init_done_cb;
 
 extern void osi_mem_dbg_init(void);
+#if (BT_BLE_DYNAMIC_ENV_MEMORY == TRUE)
+extern void free_controller_param(void);
+#endif
 /******************************************************************************
 **
 ** Function         bte_main_boot_entry
@@ -85,7 +88,7 @@ int bte_main_boot_entry(bluedroid_init_done_cb_t cb)
 
     osi_init();
 
-    //Enbale HCI
+    //Enable HCI
     bte_main_enable();
 
     return 0;
@@ -105,6 +108,11 @@ void bte_main_shutdown(void)
 #if (BLE_INCLUDED == TRUE)
     BTA_VendorCleanup();
 #endif
+
+#if (BT_BLE_DYNAMIC_ENV_MEMORY == TRUE)
+    free_controller_param();
+#endif
+
     bte_main_disable();
 
     osi_deinit();

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

@@ -2294,17 +2294,16 @@ UINT8 btm_proc_smp_cback(tSMP_EVT event, BD_ADDR bd_addr, tSMP_EVT_DATA *p_data)
 
 
         }
-    } else {
+    }
+
     if (event == SMP_SC_LOC_OOB_DATA_UP_EVT) {
         tBTM_LE_EVT_DATA evt_data;
         memcpy(&evt_data.local_oob_data, &p_data->loc_oob_data, sizeof(tSMP_LOC_OOB_DATA));
         if (btm_cb.api.p_le_callback) {
             (*btm_cb.api.p_le_callback)(event, bd_addr, &evt_data);
         }
-        } else {
-            BTM_TRACE_ERROR("btm_proc_smp_cback received for unknown device");
-        }
     }
+
     return 0;
 }
 #endif   ///SMP_INCLUDED == TRUE

components/bt/host/bluedroid/stack/btu/btu_task.c

@@ -453,7 +453,7 @@ void btu_start_timer(TIMER_LIST_ENT *p_tle, UINT16 type, UINT32 timeout_sec)
     // NOTE: This value is in seconds but stored in a ticks field.
     p_tle->ticks = timeout_sec;
     p_tle->in_use = TRUE;
-    osi_alarm_set(alarm, (period_ms_t)(timeout_sec * 1000));
+    osi_alarm_set(alarm, (period_ms_t)((period_ms_t)timeout_sec * 1000));
 }
 
 

examples/bluetooth/bluedroid/ble/ble_eddystone/main/esp_eddystone_demo.c

@@ -84,6 +84,7 @@ static void esp_gap_cb(esp_gap_ble_cb_event_t event, esp_ble_gap_cb_param_t* par
     switch(event)
     {
         case ESP_GAP_BLE_SCAN_PARAM_SET_COMPLETE_EVT: {
+            // the unit of the duration is second, 0 means scan permanently
             uint32_t duration = 0;
             esp_ble_gap_start_scanning(duration);
             break;

examples/bluetooth/bluedroid/ble/ble_ibeacon/main/ibeacon_demo.c

@@ -73,7 +73,7 @@ static void esp_gap_cb(esp_gap_ble_cb_event_t event, esp_ble_gap_cb_param_t *par
     }
     case ESP_GAP_BLE_SCAN_PARAM_SET_COMPLETE_EVT: {
 #if (IBEACON_MODE == IBEACON_RECEIVER)
-        //the unit of the duration is second, 0 means scan permanently
+        // the unit of the duration is second, 0 means scan permanently
         uint32_t duration = 0;
         esp_ble_gap_start_scanning(duration);
 #endif

examples/bluetooth/bluedroid/ble/ble_spp_client/main/spp_client_demo.c

@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: 2021-2024 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileCopyrightText: 2021-2025 Espressif Systems (Shanghai) CO LTD
  *
  * SPDX-License-Identifier: Unlicense OR CC0-1.0
  */
@@ -216,9 +216,8 @@ static void esp_gap_cb(esp_gap_ble_cb_event_t event, esp_ble_gap_cb_param_t *par
             ESP_LOGE(GATTC_TAG, "Scan param set failed: %s", esp_err_to_name(err));
             break;
         }
-        //the unit of the duration is second
+        // the unit of the duration is second, 0 means scan permanently
-        uint32_t duration = 0xFFFF;
+        uint32_t duration = 0;
-        ESP_LOGI(GATTC_TAG, "Enable Ble Scan:during time %04" PRIx32 " minutes.",duration);
         esp_ble_gap_start_scanning(duration);
         break;
     }

examples/bluetooth/bluedroid/ble/gatt_client/main/gattc_demo.c

@@ -325,7 +325,9 @@ static void esp_gap_cb(esp_gap_ble_cb_event_t event, esp_ble_gap_cb_param_t *par
     uint8_t adv_name_len = 0;
     switch (event) {
     case ESP_GAP_BLE_SCAN_PARAM_SET_COMPLETE_EVT: {
-        //the unit of the duration is second
+        // The unit of duration is seconds.
+        // If duration is set to 0, scanning will continue indefinitely
+        // until esp_ble_gap_stop_scanning is explicitly called.
         uint32_t duration = 30;
         esp_ble_gap_start_scanning(duration);
         break;

examples/bluetooth/bluedroid/ble/gatt_security_client/main/example_ble_sec_gattc_demo.c

@@ -385,7 +385,7 @@ static void esp_gap_cb(esp_gap_ble_cb_event_t event, esp_ble_gap_cb_param_t *par
         }
         break;
     case ESP_GAP_BLE_SCAN_PARAM_SET_COMPLETE_EVT: {
-        //the unit of the duration is second
+        // the unit of the duration is second, 0 means scan permanently
         uint32_t duration = 30;
         esp_ble_gap_start_scanning(duration);
         break;

examples/bluetooth/bluedroid/ble/gattc_multi_connect/main/gattc_multi_connect.c

@@ -775,7 +775,7 @@ static void esp_gap_cb(esp_gap_ble_cb_event_t event, esp_ble_gap_cb_param_t *par
                   param->update_conn_params.timeout);
         break;
     case ESP_GAP_BLE_SCAN_PARAM_SET_COMPLETE_EVT: {
-        //the unit of the duration is second
+        // the unit of the duration is second, 0 means scan permanently
         uint32_t duration = 30;
         esp_ble_gap_start_scanning(duration);
         break;

examples/bluetooth/bluedroid/coex/gattc_gatts_coex/main/gattc_gatts_coex.c

@@ -278,7 +278,7 @@ static void gap_event_handler(esp_gap_ble_cb_event_t event, esp_ble_gap_cb_param
         break;
     case ESP_GAP_BLE_SCAN_PARAM_SET_COMPLETE_EVT: {
         ESP_LOGI(COEX_TAG, "ESP_GAP_BLE_SCAN_PARAM_SET_COMPLETE_EVT, set scan sparameters complete");
-        //the unit of the duration is second
+        // the unit of the duration is second, 0 means scan permanently
         uint32_t duration = 120;
         esp_ble_gap_start_scanning(duration);
         break;