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Bluetooth: Enable LE Long Term Key Request event only when supported

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The support for LE encryption is optional and with that also the
LE Long Term Key Request event. If encryption is not supported, then
do not bother enabling this event.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This commit is contained in:
Marcel Holtmann 2014-07-13 00:29:22 +02:00 committed by Johan Hedberg
parent 0da71f1bf9
commit 4d6c705bbd
1 changed files with 4 additions and 1 deletions
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5
net/bluetooth/hci_core.c
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@ -1644,7 +1644,10 @@ static void hci_init3_req(struct hci_request *req, unsigned long opt)
u8 events[8];
memset(events, 0, sizeof(events));
events[0] = 0x1f;
events[0] = 0x0f;
if (hdev->le_features[0] & HCI_LE_ENCRYPTION)
events[0] |= 0x10; /* LE Long Term Key Request */
/* If controller supports the Connection Parameters Request
* Link Layer Procedure, enable the corresponding event.