Ping. On Wed, Jul 31, 2013 at 4:25 PM, Andre Guedes <andre.guedes@xxxxxxxxxxxxx> wrote: > While playing the peripheral role, the host gets a LE Long Term Key > Request Event from the controller when a connection is established > with a bonded device. The host then informs the LTK which should be > used for the connection. Once the link is encrypted, the host gets > an Encryption Change Event. > > Therefore we should set conn->pending_sec_level instead of conn-> > sec_level in hci_le_ltk_request_evt. This way, conn->sec_level is > properly updated in hci_encrypt_change_evt. > > Moreover, since we have a LTK associated to the device, we have at > least BT_SECURITY_MEDIUM security level. > > Signed-off-by: Andre Guedes <andre.guedes@xxxxxxxxxxxxx> > --- > net/bluetooth/hci_event.c | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c > index 50e39f4..ea993ab 100644 > --- a/net/bluetooth/hci_event.c > +++ b/net/bluetooth/hci_event.c > @@ -3556,7 +3556,9 @@ static void hci_le_ltk_request_evt(struct hci_dev *hdev, struct sk_buff *skb) > cp.handle = cpu_to_le16(conn->handle); > > if (ltk->authenticated) > - conn->sec_level = BT_SECURITY_HIGH; > + conn->pending_sec_level = BT_SECURITY_HIGH; > + else > + conn->pending_sec_level = BT_SECURITY_MEDIUM; > > hci_send_cmd(hdev, HCI_OP_LE_LTK_REPLY, sizeof(cp), &cp); > > -- > 1.8.3.4 > -- 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
