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Bluetooth: Build LE event mask based on supported commands 

The LE event mask should be created based on the commands that are
actually supported by the controller.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This commit is contained in:
Marcel Holtmann 2015-11-01 09:39:51 +01:00
parent 70f56aa2ee
commit 7d26f5c4be
1 changed files with 28 additions and 1 deletions
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29
net/bluetooth/hci_core.c
View File

@ -781,7 +781,6 @@ static void hci_init3_req(struct hci_request *req, unsigned long opt)
u8 events[8];
memset(events, 0, sizeof(events));
events[0] = 0x0f;
if (hdev->le_features[0] & HCI_LE_ENCRYPTION)
events[0] |= 0x10; /* LE Long Term Key Request */
@ -808,6 +807,34 @@ static void hci_init3_req(struct hci_request *req, unsigned long opt)
* Report
*/
/* If the controller supports the LE Set Scan Enable command,
* enable the corresponding advertising report event.
*/
if (hdev->commands[26] & 0x08)
events[0] |= 0x02; /* LE Advertising Report */
/* If the controller supports the LE Create Connection
* command, enable the corresponding event.
*/
if (hdev->commands[26] & 0x10)
events[0] |= 0x01; /* LE Connection Complete */
/* If the controller supports the LE Connection Update
* command, enable the corresponding event.
*/
if (hdev->commands[27] & 0x04)
events[0] |= 0x04; /* LE Connection Update
* Complete
*/
/* If the controller supports the LE Read Remote Used Features
* command, enable the corresponding event.
*/
if (hdev->commands[27] & 0x20)
events[0] |= 0x08; /* LE Read Remote Used
* Features Complete
*/
/* If the controller supports the LE Read Local P-256
* Public Key command, enable the corresponding event.
*/