Bluetooth: Use privacy mode for non-connectable advertising
When enabling non-connectable advertising, there is no need to advertise
with a public address or static address. In case LE privacy has not been
enabled a unresolvable private address will be used.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 5d309d4..53b9408 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -841,12 +841,14 @@
struct hci_dev *hdev = req->hdev;
struct hci_cp_le_set_adv_param cp;
u8 own_addr_type, enable = 0x01;
+ bool require_privacy;
- memset(&cp, 0, sizeof(cp));
+ require_privacy = !test_bit(HCI_CONNECTABLE, &hdev->dev_flags);
- if (hci_update_random_address(req, false, &own_addr_type) < 0)
+ if (hci_update_random_address(req, require_privacy, &own_addr_type) < 0)
return;
+ memset(&cp, 0, sizeof(cp));
cp.min_interval = __constant_cpu_to_le16(0x0800);
cp.max_interval = __constant_cpu_to_le16(0x0800);
cp.type = get_adv_type(hdev);