From: Marcel Holtmann Date: Mon, 24 Feb 2014 04:25:55 +0000 (-0800) Subject: Bluetooth: Use privacy mode for non-connectable advertising X-Git-Tag: next-20140306~61^2~60 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=41c90c186a3b51207cb1f2583fbadec3c76e4730;p=karo-tx-linux.git 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 Signed-off-by: Johan Hedberg --- diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index 5d309d4ab527..53b9408af16b 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -841,12 +841,14 @@ static void enable_advertising(struct hci_request *req) 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);