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Commit 7c315583 authored by Hansong Zhang's avatar Hansong Zhang
Browse files

Remove unused code in btm_ble

Test: compile
Change-Id: Icd9bbc1b3774388b48deb5aa54965d036e3a08a5
parent bde36ce4
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+0 −7
Original line number Diff line number Diff line
@@ -914,13 +914,6 @@ void bluetooth::shim::BTM_BleReadPhy(
  LOG_INFO("UNIMPLEMENTED %s", __func__);
}

tBTM_STATUS bluetooth::shim::BTM_BleSetDefaultPhy(uint8_t all_phys,
                                                  uint8_t tx_phys,
                                                  uint8_t rx_phys) {
  LOG_INFO("UNIMPLEMENTED %s", __func__);
  return BTM_NO_RESOURCES;
}

void bluetooth::shim::BTM_BleSetPhy(const RawAddress& bd_addr, uint8_t tx_phys,
                                    uint8_t rx_phys, uint16_t phy_options) {
  LOG_INFO("UNIMPLEMENTED %s", __func__);
+0 −101
Original line number Diff line number Diff line
@@ -787,19 +787,6 @@ void BTM_BleReadPhy(
    const RawAddress& bd_addr,
    base::Callback<void(uint8_t tx_phy, uint8_t rx_phy, uint8_t status)> cb);

/*******************************************************************************
 *
 * Function         BTM_BleSetDefaultPhy
 *
 * Description      To set preferred PHY for ensuing LE connections
 *
 *
 * Returns          BTM_SUCCESS if success; otherwise failed.
 *
 ******************************************************************************/
tBTM_STATUS BTM_BleSetDefaultPhy(uint8_t all_phys, uint8_t tx_phys,
                                 uint8_t rx_phys);

/*******************************************************************************
 *
 * Function         BTM_BleSetPhy
@@ -2103,18 +2090,6 @@ tBTM_CONTRL_STATE BTM_PM_ReadControllerState(void);
 *
 * BLE API
 */
/*******************************************************************************
 *
 * Function         BTM_BleObtainVendorCapabilities
 *
 * Description      This function is called to obatin vendor capabilties
 *
 * Parameters       p_cmn_vsc_cb - Returns the vednor capabilities
 *
 * Returns          void
 *
 ******************************************************************************/
void BTM_BleObtainVendorCapabilities(tBTM_BLE_VSC_CB* p_cmn_vsc_cb);

/**
 * This function is called to set scan parameters. |cb| is called with operation
@@ -2177,20 +2152,6 @@ void BTM_BleReadScanReports(tBLE_SCAN_MODE scan_mode,
void BTM_BleTrackAdvertiser(tBTM_BLE_TRACK_ADV_CBACK* p_track_cback,
                            tBTM_BLE_REF_VALUE ref_value);

/*******************************************************************************
 *
 * Function         BTM_BleWriteScanRsp
 *
 * Description      This function is called to write LE scan response.
 *
 * Parameters:      p_scan_rsp: scan response.
 *
 * Returns          status
 *
 ******************************************************************************/
void BTM_BleWriteScanRsp(uint8_t* data, uint8_t length,
                         tBTM_BLE_ADV_DATA_CMPL_CBACK* p_adv_data_cback);

/******************************************************************************
 *
 * Function         BTM_BleReadControllerFeatures
@@ -2255,68 +2216,6 @@ bool BTM_BleConfigPrivacy(bool enable);
 ******************************************************************************/
bool BTM_BleLocalPrivacyEnabled(void);

/*******************************************************************************
 *
 * Function         BTM_BleEnableMixedPrivacyMode
 *
 * Description      This function is called to enabled Mixed mode if privacy 1.2
 *                  is applicable in controller.
 *
 * Parameters       mixed_on:  mixed mode to be used or not.
 *
 * Returns          void
 *
 ******************************************************************************/
void BTM_BleEnableMixedPrivacyMode(bool mixed_on);

/*******************************************************************************
 *
 * Function         BTM_BleSetConnectableMode
 *
 * Description      This function is called to set BLE connectable mode for a
 *                  peripheral device.
 *
 * Parameters       connectable_mode:  directed connectable mode, or
 *                                     non-directed. It can be
 *                                     BTM_BLE_CONNECT_EVT,
 *                                     BTM_BLE_CONNECT_DIR_EVT or
 *                                     BTM_BLE_CONNECT_LO_DUTY_DIR_EVT
 *
 * Returns          BTM_ILLEGAL_VALUE if controller does not support BLE.
 *                  BTM_SUCCESS is status set successfully; otherwise failure.
 *
 ******************************************************************************/
tBTM_STATUS BTM_BleSetConnectableMode(tBTM_BLE_CONN_MODE connectable_mode);

/*******************************************************************************
 *
 * Function         BTM_BleTurnOnPrivacyOnRemote
 *
 * Description      This function is called to enable or disable the privacy on
 *                  the remote device.
 *
 * Parameters       bd_addr: remote device address.
 *                  privacy_on: true to enable it; false to disable it.
 *
 * Returns          void
 *
 ******************************************************************************/
void BTM_BleTurnOnPrivacyOnRemote(const RawAddress& bd_addr, bool privacy_on);

/*******************************************************************************
 *
 * Function         BTM_BleStackEnable
 *
 * Description      Enable/Disable BLE functionality on stack regardless of
 *                  controller capability.
 *
 * Parameters:      enable: true to enable, false to disable.
 *
 * Returns          true if added OK, else false
 *
 ******************************************************************************/
tBTM_STATUS BTM_BleStackEnable(bool enable);

/**
 * This functions are called to configure the adv data payload filter condition
 */
+0 −174
Original line number Diff line number Diff line
@@ -938,45 +938,6 @@ void BTM_BleReadPhy(

void doNothing(uint8_t* data, uint16_t len) {}

/*******************************************************************************
 *
 * Function         BTM_BleSetDefaultPhy
 *
 * Description      To set preferred PHY for ensuing LE connections
 *
 *
 * Returns          BTM_SUCCESS if command successfully sent to controller,
 *                  BTM_MODE_UNSUPPORTED if local controller doesn't support LE
 *                  2M or LE Coded PHY
 *
 ******************************************************************************/
tBTM_STATUS BTM_BleSetDefaultPhy(uint8_t all_phys, uint8_t tx_phys,
                                 uint8_t rx_phys) {
  if (bluetooth::shim::is_gd_shim_enabled()) {
    return bluetooth::shim::BTM_BleSetDefaultPhy(all_phys, tx_phys, rx_phys);
  }
  BTM_TRACE_DEBUG("%s: all_phys = 0x%02x, tx_phys = 0x%02x, rx_phys = 0x%02x",
                  __func__, all_phys, tx_phys, rx_phys);

  // checking if local controller supports it!
  if (!controller_get_interface()->supports_ble_2m_phy() &&
      !controller_get_interface()->supports_ble_coded_phy()) {
    BTM_TRACE_ERROR("%s failed, request not supported in local controller!",
                    __func__);
    return BTM_MODE_UNSUPPORTED;
  }

  const uint8_t len = HCIC_PARAM_SIZE_BLE_SET_DEFAULT_PHY;
  uint8_t data[len];
  uint8_t* pp = data;
  UINT8_TO_STREAM(pp, all_phys);
  UINT8_TO_STREAM(pp, tx_phys);
  UINT8_TO_STREAM(pp, rx_phys);
  btu_hcif_send_cmd_with_cb(FROM_HERE, HCI_BLE_SET_DEFAULT_PHY, data, len,
                            base::Bind(doNothing));
  return BTM_SUCCESS;
}

/*******************************************************************************
 *
 * Function         BTM_BleSetPhy
@@ -2218,141 +2179,6 @@ bool BTM_BleVerifySignature(const RawAddress& bd_addr, uint8_t* p_orig,
  return verified;
}

/*******************************************************************************
 *
 * Function         BTM_GetLeSecurityState
 *
 * Description      This function is called to get security mode 1 flags and
 *                  encryption key size for LE peer.
 *
 * Returns          bool    true if LE device is found, false otherwise.
 *
 ******************************************************************************/
bool BTM_GetLeSecurityState(const RawAddress& bd_addr,
                            uint8_t* p_le_dev_sec_flags,
                            uint8_t* p_le_key_size) {
  if (bluetooth::shim::is_gd_shim_enabled()) {
    return bluetooth::shim::BTM_GetLeSecurityState(bd_addr, p_le_dev_sec_flags,
                                                   p_le_key_size);
  }
  tBTM_SEC_DEV_REC* p_dev_rec;
  uint16_t dev_rec_sec_flags;

  *p_le_dev_sec_flags = 0;
  *p_le_key_size = 0;

  p_dev_rec = btm_find_dev(bd_addr);
  if (p_dev_rec == NULL) {
    BTM_TRACE_ERROR("%s fails", __func__);
    return (false);
  }

  if (p_dev_rec->ble_hci_handle == BTM_SEC_INVALID_HANDLE) {
    BTM_TRACE_ERROR("%s-this is not LE device", __func__);
    return (false);
  }

  dev_rec_sec_flags = p_dev_rec->sec_flags;

  if (dev_rec_sec_flags & BTM_SEC_LE_ENCRYPTED) {
    /* link is encrypted with LTK or STK */
    *p_le_key_size = p_dev_rec->enc_key_size;
    *p_le_dev_sec_flags |= BTM_SEC_LE_LINK_ENCRYPTED;

    *p_le_dev_sec_flags |=
        (dev_rec_sec_flags & BTM_SEC_LE_AUTHENTICATED)
            ? BTM_SEC_LE_LINK_PAIRED_WITH_MITM     /* set auth LTK flag */
            : BTM_SEC_LE_LINK_PAIRED_WITHOUT_MITM; /* set unauth LTK flag */
  } else if (p_dev_rec->ble.key_type & BTM_LE_KEY_PENC) {
    /* link is unencrypted, still LTK is available */
    *p_le_key_size = p_dev_rec->ble.keys.key_size;

    *p_le_dev_sec_flags |=
        (dev_rec_sec_flags & BTM_SEC_LE_LINK_KEY_AUTHED)
            ? BTM_SEC_LE_LINK_PAIRED_WITH_MITM     /* set auth LTK flag */
            : BTM_SEC_LE_LINK_PAIRED_WITHOUT_MITM; /* set unauth LTK flag */
  }

  BTM_TRACE_DEBUG("%s - le_dev_sec_flags: 0x%02x, le_key_size: %d", __func__,
                  *p_le_dev_sec_flags, *p_le_key_size);

  return true;
}

/*******************************************************************************
 *
 * Function         BTM_BleSecurityProcedureIsRunning
 *
 * Description      This function indicates if LE security procedure is
 *                  currently running with the peer.
 *
 * Returns          bool    true if security procedure is running, false
 *                  otherwise.
 *
 ******************************************************************************/
bool BTM_BleSecurityProcedureIsRunning(const RawAddress& bd_addr) {
  if (bluetooth::shim::is_gd_shim_enabled()) {
    return bluetooth::shim::BTM_BleSecurityProcedureIsRunning(bd_addr);
  }
  tBTM_SEC_DEV_REC* p_dev_rec = btm_find_dev(bd_addr);

  if (p_dev_rec == NULL) {
    LOG(ERROR) << __func__ << " device with BDA: " << bd_addr
               << " is not found";
    return false;
  }

  return (p_dev_rec->sec_state == BTM_SEC_STATE_ENCRYPTING ||
          p_dev_rec->sec_state == BTM_SEC_STATE_AUTHENTICATING);
}

/*******************************************************************************
 *
 * Function         BTM_BleGetSupportedKeySize
 *
 * Description      This function gets the maximum encryption key size in bytes
 *                  the local device can suport.
 *                  record.
 *
 * Returns          the key size or 0 if the size can't be retrieved.
 *
 ******************************************************************************/
extern uint8_t BTM_BleGetSupportedKeySize(const RawAddress& bd_addr) {
  if (bluetooth::shim::is_gd_shim_enabled()) {
    return bluetooth::shim::BTM_BleGetSupportedKeySize(bd_addr);
  }
#if (L2CAP_LE_COC_INCLUDED == TRUE)
  tBTM_SEC_DEV_REC* p_dev_rec = btm_find_dev(bd_addr);
  tBTM_LE_EVT_DATA btm_le_evt_data;
  uint8_t callback_rc;

  if (!p_dev_rec) {
    LOG(ERROR) << __func__ << " device with BDA: " << bd_addr
               << " is not found";
    return 0;
  }

  if (btm_cb.api.p_le_callback == NULL) {
    BTM_TRACE_ERROR("%s can't access supported key size", __func__);
    return 0;
  }

  callback_rc = (*btm_cb.api.p_le_callback)(
      BTM_LE_IO_REQ_EVT, p_dev_rec->bd_addr, &btm_le_evt_data);

  if (callback_rc != BTM_SUCCESS) {
    BTM_TRACE_ERROR("%s can't access supported key size", __func__);
    return 0;
  }

  BTM_TRACE_DEBUG("%s device supports key size = %d", __func__,
                  btm_le_evt_data.io_req.max_key_size);
  return (btm_le_evt_data.io_req.max_key_size);
#else
  return 0;
#endif
}

/*******************************************************************************
 *  Utility functions for LE device IR/ER generation
 ******************************************************************************/
+0 −121
Original line number Diff line number Diff line
@@ -365,52 +365,6 @@ inline bool BTM_LE_STATES_SUPPORTED(const uint8_t* x, uint8_t bit_num) {
  return ((x)[offset] & mask);
}

/*******************************************************************************
 *
 * Function         BTM_BleUpdateAdvFilterPolicy
 *
 * Description      This function update the filter policy of advertiser.
 *
 * Parameter        adv_policy: advertising filter policy
 *
 * Return           void
 ******************************************************************************/
void BTM_BleUpdateAdvFilterPolicy(tBTM_BLE_AFP adv_policy) {
  if (bluetooth::shim::is_gd_shim_enabled()) {
    return bluetooth::shim::BTM_BleUpdateAdvFilterPolicy(adv_policy);
  }

  tBTM_BLE_INQ_CB* p_cb = &btm_cb.ble_ctr_cb.inq_var;
  tBLE_ADDR_TYPE init_addr_type = BLE_ADDR_PUBLIC;
  RawAddress adv_address = RawAddress::kEmpty;
  uint8_t adv_mode = p_cb->adv_mode;

  BTM_TRACE_EVENT("BTM_BleUpdateAdvFilterPolicy");

  if (!controller_get_interface()->supports_ble()) return;

  if (p_cb->afp != adv_policy) {
    p_cb->afp = adv_policy;

    /* if adv active, stop and restart */
    btm_ble_stop_adv();

    if (p_cb->connectable_mode & BTM_BLE_CONNECTABLE)
      p_cb->evt_type = btm_set_conn_mode_adv_init_addr(
          p_cb, adv_address, &init_addr_type, &p_cb->adv_addr_type);

    btsnd_hcic_ble_write_adv_params(
        (uint16_t)(p_cb->adv_interval_min ? p_cb->adv_interval_min
                                          : BTM_BLE_GAP_ADV_SLOW_INT),
        (uint16_t)(p_cb->adv_interval_max ? p_cb->adv_interval_max
                                          : BTM_BLE_GAP_ADV_SLOW_INT),
        p_cb->evt_type, p_cb->adv_addr_type, init_addr_type, adv_address,
        p_cb->adv_chnl_map, p_cb->afp);

    if (adv_mode == BTM_BLE_ADV_ENABLE) btm_ble_start_adv();
  }
}

/*******************************************************************************
 *
 * Function         BTM_BleObserve
@@ -622,26 +576,6 @@ extern void BTM_BleReadControllerFeatures(
    UNUSED_ATTR tBTM_BLE_CTRL_FEATURES_CBACK* p_vsc_cback) {}
#endif

/*******************************************************************************
 *
 * Function         BTM_BleEnableMixedPrivacyMode
 *
 * Description      This function is called to enabled Mixed mode if privacy 1.2
 *                  is applicable in controller.
 *
 * Parameters       mixed_on:  mixed mode to be used or not.
 *
 * Returns          void
 *
 ******************************************************************************/
void BTM_BleEnableMixedPrivacyMode(bool mixed_on) {
#if (BLE_PRIVACY_SPT == TRUE)
  btm_cb.ble_ctr_cb.mixed_mode = mixed_on;

/* TODO: send VSC to enabled mixed mode */
#endif
}

/*******************************************************************************
 *
 * Function         BTM_BleConfigPrivacy
@@ -734,32 +668,6 @@ bool BTM_BleLocalPrivacyEnabled(void) {
#endif
}

/*******************************************************************************
 *
 * Function         BTM_BleSetConnectableMode
 *
 * Description      This function is called to set BLE connectable mode for a
 *                  peripheral device.
 *
 * Parameters       conn_mode:  directed connectable mode, or non-directed. It
 *                              can be BTM_BLE_CONNECT_EVT,
 *                              BTM_BLE_CONNECT_DIR_EVT or
 *                              BTM_BLE_CONNECT_LO_DUTY_DIR_EVT
 *
 * Returns          BTM_ILLEGAL_VALUE if controller does not support BLE.
 *                  BTM_SUCCESS is status set successfully; otherwise failure.
 *
 ******************************************************************************/
tBTM_STATUS BTM_BleSetConnectableMode(tBTM_BLE_CONN_MODE connectable_mode) {
  tBTM_BLE_INQ_CB* p_cb = &btm_cb.ble_ctr_cb.inq_var;

  BTM_TRACE_EVENT("%s connectable_mode = %d ", __func__, connectable_mode);
  if (!controller_get_interface()->supports_ble()) return BTM_ILLEGAL_VALUE;

  p_cb->directed_conn = connectable_mode;
  return btm_ble_set_connectability(p_cb->connectable_mode);
}

#if (BLE_PRIVACY_SPT == TRUE)
static bool is_resolving_list_bit_set(void* data, void* context) {
  tBTM_SEC_DEV_REC* p_dev_rec = static_cast<tBTM_SEC_DEV_REC*>(data);
@@ -905,35 +813,6 @@ void BTM_BleSetScanParams(uint32_t scan_interval, uint32_t scan_window,
  }
}

/*******************************************************************************
 *
 * Function         BTM_BleWriteScanRsp
 *
 * Description      This function is called to write LE scan response.
 *
 * Parameters:      p_scan_rsp: scan response information.
 *
 * Returns          void
 *
 ******************************************************************************/
void BTM_BleWriteScanRsp(uint8_t* data, uint8_t length,
                         tBTM_BLE_ADV_DATA_CMPL_CBACK* p_adv_data_cback) {
  BTM_TRACE_EVENT("%s: length: %d", __func__, length);
  if (!controller_get_interface()->supports_ble()) {
    p_adv_data_cback(BTM_ILLEGAL_VALUE);
    return;
  }

  btsnd_hcic_ble_set_scan_rsp_data(length, data);

  if (length != 0)
    btm_cb.ble_ctr_cb.inq_var.scan_rsp = true;
  else
    btm_cb.ble_ctr_cb.inq_var.scan_rsp = false;

  p_adv_data_cback(BTM_SUCCESS);
}

/*******************************************************************************
 *
 * Function         BTM__BLEReadDiscoverability
+0 −155
Original line number Diff line number Diff line
@@ -75,19 +75,6 @@ extern bool BTM_SecAddBleKey(const RawAddress& bd_addr,
                             tBTM_LE_KEY_VALUE* p_le_key,
                             tBTM_LE_KEY_TYPE key_type);

/*******************************************************************************
 *
 * Function         BTM_BleObtainVendorCapabilities
 *
 * Description      This function is called to obatin vendor capabilties
 *
 * Parameters       p_cmn_vsc_cb - Returns the vednor capabilities
 *
 * Returns          void
 *
 ******************************************************************************/
extern void BTM_BleObtainVendorCapabilities(tBTM_BLE_VSC_CB* p_cmn_vsc_cb);

/**
 * This function is called to set scan parameters. |cb| is called with operation
 * status
@@ -150,20 +137,6 @@ extern void BTM_BleReadScanReports(tBLE_SCAN_MODE scan_mode,
extern void BTM_BleTrackAdvertiser(tBTM_BLE_TRACK_ADV_CBACK* p_track_cback,
                                   tBTM_BLE_REF_VALUE ref_value);

/*******************************************************************************
 *
 * Function         BTM_BleWriteScanRsp
 *
 * Description      This function is called to write LE scan response.
 *
 * Parameters:      p_scan_rsp: scan response.
 *
 * Returns          status
 *
 ******************************************************************************/
extern void BTM_BleWriteScanRsp(uint8_t* data, uint8_t length,
                                tBTM_BLE_ADV_DATA_CMPL_CBACK* p_adv_data_cback);

/*******************************************************************************
 *
 * Function         BTM_BleObserve
@@ -499,20 +472,6 @@ extern bool BTM_BleConfigPrivacy(bool enable);
 ******************************************************************************/
extern bool BTM_BleLocalPrivacyEnabled(void);

/*******************************************************************************
 *
 * Function         BTM_BleEnableMixedPrivacyMode
 *
 * Description      This function is called to enabled Mixed mode if privacy 1.2
 *                  is applicable in controller.
 *
 * Parameters       mixed_on:  mixed mode to be used or not.
 *
 * Returns          void
 *
 ******************************************************************************/
extern void BTM_BleEnableMixedPrivacyMode(bool mixed_on);

/*******************************************************************************
 *
 * Function          BTM_BleMaxMultiAdvInstanceCount
@@ -525,54 +484,6 @@ extern void BTM_BleEnableMixedPrivacyMode(bool mixed_on);
 ******************************************************************************/
extern uint8_t BTM_BleMaxMultiAdvInstanceCount();

/*******************************************************************************
 *
 * Function         BTM_BleSetConnectableMode
 *
 * Description      This function is called to set BLE connectable mode for a
 *                  peripheral device.
 *
 * Parameters       connectable_mode:  directed connectable mode, or
 *                                     non-directed. It can be
 *                                     BTM_BLE_CONNECT_EVT,
 *                                     BTM_BLE_CONNECT_DIR_EVT or
 *                                     BTM_BLE_CONNECT_LO_DUTY_DIR_EVT
 *
 * Returns          BTM_ILLEGAL_VALUE if controller does not support BLE.
 *                  BTM_SUCCESS is status set successfully; otherwise failure.
 *
 ******************************************************************************/
extern tBTM_STATUS BTM_BleSetConnectableMode(
    tBTM_BLE_CONN_MODE connectable_mode);

/*******************************************************************************
 *
 * Function         BTM_BleTurnOnPrivacyOnRemote
 *
 * Description      This function is called to enable or disable the privacy on
 *                  the remote device.
 *
 * Parameters       bd_addr: remote device address.
 *                  privacy_on: true to enable it; false to disable it.
 *
 * Returns          void
 *
 ******************************************************************************/
extern void BTM_BleTurnOnPrivacyOnRemote(const RawAddress& bd_addr,
                                         bool privacy_on);

/*******************************************************************************
 *
 * Function         BTM_BleUpdateAdvFilterPolicy
 *
 * Description      This function update the filter policy of advertiser.
 *
 * Parameter        adv_policy: advertising filter policy
 *
 * Return           void
 ******************************************************************************/
extern void BTM_BleUpdateAdvFilterPolicy(tBTM_BLE_AFP adv_policy);

/*******************************************************************************
 *
 * Function         BTM_BleReceiverTest
@@ -624,59 +535,6 @@ void BTM_BleTestEnd(tBTM_CMPL_CB* p_cmd_cmpl_cback);
 ******************************************************************************/
extern bool BTM_UseLeLink(const RawAddress& bd_addr);

/*******************************************************************************
 *
 * Function         BTM_BleStackEnable
 *
 * Description      Enable/Disable BLE functionality on stack regardless of
 *                  controller capability.
 *
 * Parameters:      enable: true to enable, false to disable.
 *
 * Returns          true if added OK, else false
 *
 ******************************************************************************/
extern tBTM_STATUS BTM_BleStackEnable(bool enable);

/*******************************************************************************
 *
 * Function         BTM_GetLeSecurityState
 *
 * Description      This function is called to get security mode 1 flags and
 *                  encryption key size for LE peer.
 *
 * Returns          bool    true if LE device is found, false otherwise.
 *
 ******************************************************************************/
extern bool BTM_GetLeSecurityState(const RawAddress& bd_addr,
                                   uint8_t* p_le_dev_sec_flags,
                                   uint8_t* p_le_key_size);

/*******************************************************************************
 *
 * Function         BTM_BleSecurityProcedureIsRunning
 *
 * Description      This function indicates if LE security procedure is
 *                  currently running with the peer.
 *
 * Returns          bool true if security procedure is running, false otherwise.
 *
 ******************************************************************************/
extern bool BTM_BleSecurityProcedureIsRunning(const RawAddress& bd_addr);

/*******************************************************************************
 *
 * Function         BTM_BleGetSupportedKeySize
 *
 * Description      This function gets the maximum encryption key size in bytes
 *                  the local device can suport.
 *                  record.
 *
 * Returns          the key size or 0 if the size can't be retrieved.
 *
 ******************************************************************************/
extern uint8_t BTM_BleGetSupportedKeySize(const RawAddress& bd_addr);

/*******************************************************************************
 *
 * Function         BTM_BleAdvFilterParamSetup
@@ -751,19 +609,6 @@ extern void BTM_BleReadPhy(
    const RawAddress& bd_addr,
    base::Callback<void(uint8_t tx_phy, uint8_t rx_phy, uint8_t status)> cb);

/*******************************************************************************
 *
 * Function         BTM_BleSetDefaultPhy
 *
 * Description      To set preferred PHY for ensuing LE connections
 *
 *
 * Returns          BTM_SUCCESS if success; otherwise failed.
 *
 ******************************************************************************/
extern tBTM_STATUS BTM_BleSetDefaultPhy(uint8_t all_phys, uint8_t tx_phys,
                                        uint8_t rx_phys);

/*******************************************************************************
 *
 * Function         BTM_BleSetPhy