Hi Marcel,
On Sun, Jan 11, 2015, Marcel Holtmann wrote:
> 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);
> + }
Since we're now reading the stored key count before deleting anything,
wouldn't it also make sense to move the deleting into init4_req and only
do it if hdev->stored_num_keys > 0?
Johan
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