The information about max stored link keys and current stored link keys should be read at controller initialization. So issue HCI Read Stored Link Key command with BDADDR_ANY and read_all flag set to 0x01 to retrieve this information. Signed-off-by: Marcel Holtmann <marcel@xxxxxxxxxxxx> --- net/bluetooth/hci_core.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index ba0d1fdccbd9..96572a48948e 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -731,6 +731,14 @@ static void hci_init3_req(struct hci_request *req, unsigned long opt) hci_setup_event_mask(req); + if (hdev->commands[6] & 0x20) { + struct hci_cp_read_stored_link_key cp; + + bacpy(&cp.bdaddr, BDADDR_ANY); + cp.read_all = 0x01; + hci_req_add(req, HCI_OP_READ_STORED_LINK_KEY, sizeof(cp), &cp); + } + /* Some Broadcom based Bluetooth controllers do not support the * Delete Stored Link Key command. They are clearly indicating its * absence in the bit mask of supported commands. -- 2.1.0 -- 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