For single mode LE-only controllers, it is possible that they come without a public address. If a public address is not available, then use the random address for connection establishment and scanning. Signed-off-by: Marcel Holtmann <marcel@xxxxxxxxxxxx> --- net/bluetooth/hci_conn.c | 4 ++++ net/bluetooth/mgmt.c | 4 ++++ 2 files changed, 8 insertions(+) diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c index 8b0d08f..2a220a8 100644 --- a/net/bluetooth/hci_conn.c +++ b/net/bluetooth/hci_conn.c @@ -59,6 +59,10 @@ static void hci_le_create_connection(struct hci_conn *conn) cp.scan_window = __constant_cpu_to_le16(0x0030); bacpy(&cp.peer_addr, &conn->dst); cp.peer_addr_type = conn->dst_type; + if (bacmp(&hdev->bdaddr, BDADDR_ANY)) + cp.own_address_type = ADDR_LE_DEV_PUBLIC; + else + cp.own_address_type = ADDR_LE_DEV_RANDOM; cp.conn_interval_min = __constant_cpu_to_le16(0x0028); cp.conn_interval_max = __constant_cpu_to_le16(0x0038); cp.supervision_timeout = __constant_cpu_to_le16(0x002a); diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index 6e808d1..7196722 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -2911,6 +2911,10 @@ static int start_discovery(struct sock *sk, struct hci_dev *hdev, param_cp.type = LE_SCAN_ACTIVE; param_cp.interval = cpu_to_le16(DISCOV_LE_SCAN_INT); param_cp.window = cpu_to_le16(DISCOV_LE_SCAN_WIN); + if (bacmp(&hdev->bdaddr, BDADDR_ANY)) + param_cp.own_address_type = ADDR_LE_DEV_PUBLIC; + else + param_cp.own_address_type = ADDR_LE_DEV_RANDOM; hci_req_add(&req, HCI_OP_LE_SET_SCAN_PARAM, sizeof(param_cp), ¶m_cp); -- 1.8.3.1 -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
