From: Luiz Augusto von Dentz <luiz.von.dentz@xxxxxxxxx>
This introduces HCI_CONN_FLAG_DEVICE_PRIVACY which can be used by
userspace to indicate to the controller to use Device Privacy Mode to a
specific device.
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@xxxxxxxxx>
---
include/net/bluetooth/hci_core.h | 1 +
net/bluetooth/mgmt.c | 7 +++++++
2 files changed, 8 insertions(+)
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index b5f061882c10..f28cb245adbb 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -160,6 +160,7 @@ struct bdaddr_list_with_flags {
enum hci_conn_flags {
HCI_CONN_FLAG_REMOTE_WAKEUP,
+ HCI_CONN_FLAG_DEVICE_PRIVACY,
HCI_CONN_FLAG_MAX
};
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 06384d761928..2062359a7bcb 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -4456,6 +4456,13 @@ static int set_device_flags(struct sock *sk, struct hci_dev *hdev, void *data,
if (params) {
params->current_flags = current_flags;
status = MGMT_STATUS_SUCCESS;
+
+ /* Update passive scan if HCI_CONN_FLAG_DEVICE_PRIVACY
+ * has been set.
+ */
+ if (hci_conn_test_flag(HCI_CONN_FLAG_DEVICE_PRIVACY,
+ params->current_flags))
+ hci_update_passive_scan(hdev);
} else {
bt_dev_warn(hdev, "No such LE device %pMR (0x%x)",
&cp->addr.bdaddr,
--
2.31.1
