*/
bool allow_rpa = hdev->suspended;
+ if (use_ll_privacy(hdev) &&
+ hci_dev_test_flag(hdev, HCI_ENABLE_LL_PRIVACY))
+ allow_rpa = true;
+
/* Go through the current white list programmed into the
* controller one by one and check if that address is still
* in the list of pending connections or list of devices to
{
struct hci_cp_set_event_filter f;
- memset(&f, 0, sizeof(f));
- f.flt_type = HCI_FLT_CLEAR_ALL;
- hci_req_add(req, HCI_OP_SET_EVENT_FLT, 1, &f);
+ if (!hci_dev_test_flag(req->hdev, HCI_BREDR_ENABLED))
+ return;
- /* Update page scan state (since we may have modified it when setting
- * the event filter).
- */
- __hci_req_update_scan(req);
+ if (hci_dev_test_flag(req->hdev, HCI_EVENT_FILTER_CONFIGURED)) {
+ memset(&f, 0, sizeof(f));
+ f.flt_type = HCI_FLT_CLEAR_ALL;
+ hci_req_add(req, HCI_OP_SET_EVENT_FLT, 1, &f);
+ }
}
static void hci_req_set_event_filter(struct hci_request *req)
struct hci_cp_set_event_filter f;
struct hci_dev *hdev = req->hdev;
u8 scan = SCAN_DISABLED;
+ bool scanning = test_bit(HCI_PSCAN, &hdev->flags);
+
+ if (!hci_dev_test_flag(hdev, HCI_BREDR_ENABLED))
+ return;
/* Always clear event filter when starting */
hci_req_clear_event_filter(req);
scan = SCAN_PAGE;
}
- if (scan)
+ if (scan && !scanning) {
set_bit(SUSPEND_SCAN_ENABLE, hdev->suspend_tasks);
- else
+ hci_req_add(req, HCI_OP_WRITE_SCAN_ENABLE, 1, &scan);
+ } else if (!scan && scanning) {
set_bit(SUSPEND_SCAN_DISABLE, hdev->suspend_tasks);
-
- hci_req_add(req, HCI_OP_WRITE_SCAN_ENABLE, 1, &scan);
+ hci_req_add(req, HCI_OP_WRITE_SCAN_ENABLE, 1, &scan);
+ }
}
static void cancel_adv_timeout(struct hci_dev *hdev)
hdev->advertising_paused = true;
hdev->advertising_old_state = old_state;
- /* Disable page scan */
- page_scan = SCAN_DISABLED;
- hci_req_add(&req, HCI_OP_WRITE_SCAN_ENABLE, 1, &page_scan);
+
+ /* Disable page scan if enabled */
+ if (test_bit(HCI_PSCAN, &hdev->flags)) {
+ page_scan = SCAN_DISABLED;
+ hci_req_add(&req, HCI_OP_WRITE_SCAN_ENABLE, 1,
+ &page_scan);
+ set_bit(SUSPEND_SCAN_DISABLE, hdev->suspend_tasks);
+ }
/* Disable LE passive scan if enabled */
if (hci_dev_test_flag(hdev, HCI_LE_SCAN)) {
/* Disable advertisement filters */
hci_req_add_set_adv_filter_enable(&req, false);
- /* Mark task needing completion */
- set_bit(SUSPEND_SCAN_DISABLE, hdev->suspend_tasks);
-
/* Prevent disconnects from causing scanning to be re-enabled */
hdev->scanning_paused = true;
hdev->suspended = false;
hdev->scanning_paused = false;
+ /* Clear any event filters and restore scan state */
hci_req_clear_event_filter(&req);
+ __hci_req_update_scan(&req);
+
/* Reset passive/background scanning to normal */
__hci_update_background_scan(&req);
/* Enable all of the advertisement filters */
{
u8 scan_rsp_len = 0;
- if (hdev->appearance) {
+ if (hdev->appearance)
scan_rsp_len = append_appearance(hdev, ptr, scan_rsp_len);
- }
return append_local_name(hdev, ptr, scan_rsp_len);
}
instance_flags = adv_instance->flags;
- if ((instance_flags & MGMT_ADV_FLAG_APPEARANCE) && hdev->appearance) {
+ if ((instance_flags & MGMT_ADV_FLAG_APPEARANCE) && hdev->appearance)
scan_rsp_len = append_appearance(hdev, ptr, scan_rsp_len);
- }
memcpy(&ptr[scan_rsp_len], adv_instance->scan_rsp_data,
adv_instance->scan_rsp_len);
/* If Controller supports LL Privacy use own address type is
* 0x03
*/
- if (use_ll_privacy(hdev))
+ if (use_ll_privacy(hdev) &&
+ hci_dev_test_flag(hdev, HCI_ENABLE_LL_PRIVACY))
*own_addr_type = ADDR_LE_DEV_RANDOM_RESOLVED;
else
*own_addr_type = ADDR_LE_DEV_RANDOM;
cp.evt_properties = cpu_to_le16(LE_EXT_ADV_CONN_IND);
else
cp.evt_properties = cpu_to_le16(LE_LEGACY_ADV_IND);
- } else if (adv_instance_is_scannable(hdev, instance)) {
+ } else if (adv_instance_is_scannable(hdev, instance) ||
+ (flags & MGMT_ADV_PARAM_SCAN_RSP)) {
if (secondary_adv)
cp.evt_properties = cpu_to_le16(LE_EXT_ADV_SCAN_IND);
else
/* If Controller supports LL Privacy use own address type is
* 0x03
*/
- if (use_ll_privacy(hdev))
+ if (use_ll_privacy(hdev) &&
+ hci_dev_test_flag(hdev, HCI_ENABLE_LL_PRIVACY))
*own_addr_type = ADDR_LE_DEV_RANDOM_RESOLVED;
else
*own_addr_type = ADDR_LE_DEV_RANDOM;
const u8 liac[3] = { 0x00, 0x8b, 0x9e };
struct hci_cp_inquiry cp;
+ if (test_bit(HCI_INQUIRY, &req->hdev->flags))
+ return 0;
+
bt_dev_dbg(req->hdev, "");
hci_dev_lock(req->hdev);
if (hci_dev_test_flag(hdev, HCI_LE_SCAN)) {
cancel_delayed_work(&hdev->le_scan_disable);
+ cancel_delayed_work(&hdev->le_scan_restart);
hci_req_add_le_scan_disable(req, false);
}