Bluetooth: Add timer for regenerating local RPA
This patch adds a timer for updating the local RPA periodically. The
default timeout is set to 15 minutes.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 964aa8de..92d3581 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -2102,6 +2102,7 @@
if (!ret) {
hci_dev_hold(hdev);
+ set_bit(HCI_RPA_EXPIRED, &hdev->dev_flags);
set_bit(HCI_UP, &hdev->flags);
hci_notify(hdev, HCI_DEV_UP);
if (!test_bit(HCI_SETUP, &hdev->dev_flags) &&
@@ -2199,6 +2200,7 @@
cancel_delayed_work(&hdev->service_cache);
cancel_delayed_work_sync(&hdev->le_scan_disable);
+ cancel_delayed_work_sync(&hdev->rpa_expired);
hci_dev_lock(hdev);
hci_inquiry_cache_flush(hdev);
@@ -3300,6 +3302,8 @@
hdev->le_conn_min_interval = 0x0028;
hdev->le_conn_max_interval = 0x0038;
+ hdev->rpa_timeout = HCI_DEFAULT_RPA_TIMEOUT;
+
mutex_init(&hdev->lock);
mutex_init(&hdev->req_lock);