Re: [PATCH 2/2] Bluetooth: LL privacy allow RPA

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Hi Szymon,

>> allow RPA to add bd address to whitelist
>> 
>> Signed-off-by: Sathish Narasimman <sathish.narasimman@xxxxxxxxx>
>> ---
>> net/bluetooth/hci_request.c | 4 ++++
>> 1 file changed, 4 insertions(+)
>> 
>> diff --git a/net/bluetooth/hci_request.c b/net/bluetooth/hci_request.c
>> index 0d78122342d5..560b74d421a8 100644
>> --- a/net/bluetooth/hci_request.c
>> +++ b/net/bluetooth/hci_request.c
>> @@ -847,6 +847,10 @@ static u8 update_white_list(struct hci_request *req)
>> 	 */
>> 	bool allow_rpa = hdev->suspended;
>> 
>> +	if (use_ll_privacy(hdev) &&
>> +	    hci_dev_test_flag(hdev, HCI_ENABLE_LL_PRIVACY))
>> +		allow_rpa = true;
>> +
>> 	/* Go through the current white list programmed into the
>> 	 * controller one by one and check if that address is still
>> 	 * in the list of pending connections or list of devices to
> 
> I'm bit confused by this patch. Why add RPA to whitelist if LL privacy is in 
> use?

if link layer privacy is enabled and the IRK programmed into the resolving list, we are now allowed to add the device to the white list.

Regards

Marcel




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