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Commit 23277fdc authored by Jack He's avatar Jack He Committed by Automerger Merge Worker
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Merge "bt: Fix persisting appearance for le only device" am: 3eefb7f8 

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2555030



Change-Id: Id1322e57a248b4086399600ee69f72f234d9052b
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 599631e6 3eefb7f8

system/btif/include/btif_dm.h

+1 −1
Original line number Diff line number Diff line
@@ -139,7 +139,7 @@ void btif_dm_get_ble_local_keys(tBTA_DM_BLE_LOCAL_KEY_MASK* p_key_mask, 
                                Octet16* p_er,

                                tBTA_BLE_LOCAL_ID_KEYS* p_id_keys);

void btif_dm_update_ble_remote_properties(const RawAddress& bd_addr,

                                          BD_NAME bd_name,

                                          BD_NAME bd_name, DEV_CLASS dev_class,

                                          tBT_DEVICE_TYPE dev_type);



bool check_cod_hid(const RawAddress& bd_addr);

system/btif/src/btif_dm.cc

+11 −9
Original line number Diff line number Diff line
@@ -3279,9 +3279,9 @@ static void btif_dm_ble_key_notif_evt(tBTA_DM_SP_KEY_NOTIF* p_ssp_key_notif) { 
  if (!btif_get_device_type(p_ssp_key_notif->bd_addr, &dev_type)) {

    dev_type = BT_DEVICE_TYPE_BLE;

  }

  btif_dm_update_ble_remote_properties(p_ssp_key_notif->bd_addr,

                                       p_ssp_key_notif->bd_name,

                                       (tBT_DEVICE_TYPE)dev_type);

  btif_dm_update_ble_remote_properties(

      p_ssp_key_notif->bd_addr, p_ssp_key_notif->bd_name,

      nullptr /* dev_class */, (tBT_DEVICE_TYPE)dev_type);

  bd_addr = p_ssp_key_notif->bd_addr;

  memcpy(bd_name.name, p_ssp_key_notif->bd_name, BD_NAME_LEN);

  bd_name.name[BD_NAME_LEN] = '\0';
@@ -3517,6 +3517,7 @@ static void btif_dm_ble_sec_req_evt(tBTA_DM_BLE_SEC_REQ* p_ble_req, 
    dev_type = BT_DEVICE_TYPE_BLE;

  }

  btif_dm_update_ble_remote_properties(p_ble_req->bd_addr, p_ble_req->bd_name,

                                       nullptr /* dev_class */,

                                       (tBT_DEVICE_TYPE)dev_type);



  RawAddress bd_addr = p_ble_req->bd_addr;
@@ -3556,6 +3557,7 @@ static void btif_dm_ble_passkey_req_evt(tBTA_DM_PIN_REQ* p_pin_req) { 
    dev_type = BT_DEVICE_TYPE_BLE;

  }

  btif_dm_update_ble_remote_properties(p_pin_req->bd_addr, p_pin_req->bd_name,

                                       nullptr /* dev_class */,

                                       (tBT_DEVICE_TYPE)dev_type);



  RawAddress bd_addr = p_pin_req->bd_addr;
@@ -3576,7 +3578,7 @@ static void btif_dm_ble_key_nc_req_evt(tBTA_DM_SP_KEY_NOTIF* p_notif_req) { 


  /* Remote name update */

  btif_update_remote_properties(p_notif_req->bd_addr, p_notif_req->bd_name,

                                NULL, BT_DEVICE_TYPE_BLE);

                                nullptr /* dev_class */, BT_DEVICE_TYPE_BLE);



  RawAddress bd_addr = p_notif_req->bd_addr;
@@ -3615,7 +3617,7 @@ static void btif_dm_ble_oob_req_evt(tBTA_DM_SP_RMT_OOB* req_oob_type) { 


  /* Remote name update */

  btif_update_remote_properties(req_oob_type->bd_addr, req_oob_type->bd_name,

                                NULL, BT_DEVICE_TYPE_BLE);

                                nullptr /* dev_class */, BT_DEVICE_TYPE_BLE);



  bond_state_changed(BT_STATUS_SUCCESS, bd_addr, BT_BOND_STATE_BONDING);

  pairing_cb.is_ssp = false;
@@ -3672,8 +3674,8 @@ static void btif_dm_ble_sc_oob_req_evt(tBTA_DM_SP_RMT_OOB* req_oob_type) { 


  /* Remote name update */

  btif_update_remote_properties(req_oob_type->bd_addr,

                                oob_data_to_use.device_name, NULL,

                                BT_DEVICE_TYPE_BLE);

                                oob_data_to_use.device_name,

                                nullptr /* dev_class */, BT_DEVICE_TYPE_BLE);



  bond_state_changed(BT_STATUS_SUCCESS, bd_addr, BT_BOND_STATE_BONDING);

  pairing_cb.is_ssp = false;
@@ -3685,9 +3687,9 @@ static void btif_dm_ble_sc_oob_req_evt(tBTA_DM_SP_RMT_OOB* req_oob_type) { 
}



void btif_dm_update_ble_remote_properties(const RawAddress& bd_addr,

                                          BD_NAME bd_name,

                                          BD_NAME bd_name, DEV_CLASS dev_class,

                                          tBT_DEVICE_TYPE dev_type) {

  btif_update_remote_properties(bd_addr, bd_name, NULL, dev_type);

  btif_update_remote_properties(bd_addr, bd_name, dev_class, dev_type);

}



void btif_dm_on_disable() {

system/main/shim/le_scanning_manager.cc

+18 −6
Original line number Diff line number Diff line
@@ -126,13 +126,17 @@ void btm_ble_process_adv_pkt_cont_for_inquiry( 
    uint8_t advertising_sid, int8_t tx_power, int8_t rssi,

    uint16_t periodic_adv_int, std::vector<uint8_t> advertising_data);



void btif_dm_update_ble_remote_properties(const RawAddress& bd_addr,

extern void btif_dm_update_ble_remote_properties(const RawAddress& bd_addr,

                                                 BD_NAME bd_name,

                                                 DEV_CLASS dev_class,

                                                 tBT_DEVICE_TYPE dev_type);



void btm_ble_process_adv_addr(RawAddress& raw_address,

                              tBLE_ADDR_TYPE* address_type);



extern bool btm_ble_get_appearance_as_cod(std::vector<uint8_t> const& data,

                                          DEV_CLASS dev_class);



using bluetooth::shim::BleScannerInterfaceImpl;



void BleScannerInterfaceImpl::Init() {
@@ -758,6 +762,8 @@ void BleScannerInterfaceImpl::handle_remote_properties( 
        advertising_data, HCI_EIR_SHORTENED_LOCAL_NAME_TYPE, &remote_name_len);

  }



  bt_bdname_t bdname = {0};



  // update device name

  if (p_eir_remote_name) {

    if (!address_cache_.find(bd_addr)) {
@@ -772,15 +778,21 @@ void BleScannerInterfaceImpl::handle_remote_properties( 
          return;

        }



        bt_bdname_t bdname;

        memcpy(bdname.name, p_eir_remote_name, remote_name_len);

        if (remote_name_len < BD_NAME_LEN + 1)

          bdname.name[remote_name_len] = '\0';



        btif_dm_update_ble_remote_properties(bd_addr, bdname.name, device_type);

        btif_dm_update_ble_remote_properties(bd_addr, bdname.name, NULL,

                                             device_type);

      }

    }

  }



  DEV_CLASS dev_class;

  if (btm_ble_get_appearance_as_cod(advertising_data, dev_class)) {

    btif_dm_update_ble_remote_properties(bd_addr, bdname.name, dev_class,

                                         device_type);

  }



  auto* storage_module = bluetooth::shim::GetStorage();

  bluetooth::hci::Address address = ToGdAddress(bd_addr);

system/stack/btm/btm_ble_gap.cc

+37 −29
Original line number Diff line number Diff line
@@ -2379,6 +2379,42 @@ static void btm_ble_appearance_to_cod(uint16_t appearance, uint8_t* dev_class) { 
  };

}



bool btm_ble_get_appearance_as_cod(std::vector<uint8_t> const& data,

                                   DEV_CLASS dev_class) {

  /* Check to see the BLE device has the Appearance UUID in the advertising

   * data. If it does then try to convert the appearance value to a class of

   * device value Fluoride can use. Otherwise fall back to trying to infer if

   * it is a HID device based on the service class.

   */

  uint8_t len;

  const uint8_t* p_uuid16 = AdvertiseDataParser::GetFieldByType(

      data, BTM_BLE_AD_TYPE_APPEARANCE, &len);

  if (p_uuid16 && len == 2) {

    btm_ble_appearance_to_cod((uint16_t)p_uuid16[0] | (p_uuid16[1] << 8),

                              dev_class);

    return true;

  }



  p_uuid16 = AdvertiseDataParser::GetFieldByType(

      data, BTM_BLE_AD_TYPE_16SRV_CMPL, &len);

  if (p_uuid16 == NULL) {

    return false;

  }



  for (uint8_t i = 0; i + 2 <= len; i = i + 2) {

    /* if this BLE device supports HID over LE, set HID Major in class of

     * device */

    if ((p_uuid16[i] | (p_uuid16[i + 1] << 8)) == UUID_SERVCLASS_LE_HID) {

      dev_class[0] = 0;

      dev_class[1] = BTM_COD_MAJOR_PERIPHERAL;

      dev_class[2] = 0;

      return true;

    }

  }



  return false;

}



/**

 * Update adv packet information into inquiry result.

 */
@@ -2427,35 +2463,7 @@ void btm_ble_update_inq_result(tINQ_DB_ENT* p_i, uint8_t addr_type, 
      p_cur->flag = *p_flag;

    }



    /* Check to see the BLE device has the Appearance UUID in the advertising

     * data.  If it does

     * then try to convert the appearance value to a class of device value

     * Bluedroid can use.

     * Otherwise fall back to trying to infer if it is a HID device based on the

     * service class.

     */

    const uint8_t* p_uuid16 = AdvertiseDataParser::GetFieldByType(

        data, BTM_BLE_AD_TYPE_APPEARANCE, &len);

    if (p_uuid16 && len == 2) {

      btm_ble_appearance_to_cod((uint16_t)p_uuid16[0] | (p_uuid16[1] << 8),

                                p_cur->dev_class);

    } else {

      p_uuid16 = AdvertiseDataParser::GetFieldByType(

          data, BTM_BLE_AD_TYPE_16SRV_CMPL, &len);

      if (p_uuid16 != NULL) {

        uint8_t i;

        for (i = 0; i + 2 <= len; i = i + 2) {

          /* if this BLE device support HID over LE, set HID Major in class of

           * device */

          if ((p_uuid16[i] | (p_uuid16[i + 1] << 8)) == UUID_SERVCLASS_LE_HID) {

            p_cur->dev_class[0] = 0;

            p_cur->dev_class[1] = BTM_COD_MAJOR_PERIPHERAL;

            p_cur->dev_class[2] = 0;

            break;

          }

        }

      }

    }

    btm_ble_get_appearance_as_cod(data, p_cur->dev_class);



    const uint8_t* p_rsi =

        AdvertiseDataParser::GetFieldByType(data, BTM_BLE_AD_TYPE_RSI, &len);

system/test/mock/mock_btif_dm.cc

+1 −1
Original line number Diff line number Diff line
@@ -141,7 +141,7 @@ void btif_dm_ssp_reply(const RawAddress bd_addr, bt_ssp_variant_t variant, 
}

void btif_dm_start_discovery(void) { inc_func_call_count(__func__); }

void btif_dm_update_ble_remote_properties(const RawAddress& bd_addr,

                                          BD_NAME bd_name,

                                          BD_NAME bd_name, DEV_CLASS dev_class,

                                          tBT_DEVICE_TYPE dev_type) {

  inc_func_call_count(__func__);

}