diff options
| -rw-r--r-- | include/net/bluetooth/hci_core.h | 13 | ||||
| -rw-r--r-- | net/bluetooth/hci_core.c | 113 |
2 files changed, 0 insertions, 126 deletions
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 1b343ef37871..5de7eb95ef63 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -117,13 +117,6 @@ struct oob_data { u8 randomizer[16]; }; -struct le_scan_params { - u8 type; - u16 interval; - u16 window; - int timeout; -}; - #define HCI_MAX_SHORT_NAME_LENGTH 10 struct amp_assoc { @@ -283,9 +276,6 @@ struct hci_dev { struct delayed_work le_scan_disable; - struct work_struct le_scan; - struct le_scan_params le_scan_params; - __s8 adv_tx_power; __u8 adv_data[HCI_MAX_AD_LENGTH]; __u8 adv_data_len; @@ -1222,9 +1212,6 @@ void hci_le_start_enc(struct hci_conn *conn, __le16 ediv, __u8 rand[8], __u8 ltk[16]); int hci_do_inquiry(struct hci_dev *hdev, u8 length); int hci_cancel_inquiry(struct hci_dev *hdev); -int hci_le_scan(struct hci_dev *hdev, u8 type, u16 interval, u16 window, - int timeout); -int hci_cancel_le_scan(struct hci_dev *hdev); u8 bdaddr_to_le(u8 bdaddr_type); diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index 9270d7ee489d..100539fcbfe5 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -1201,8 +1201,6 @@ static int hci_dev_do_close(struct hci_dev *hdev) { BT_DBG("%s %p", hdev->name, hdev); - cancel_work_sync(&hdev->le_scan); - cancel_delayed_work(&hdev->power_off); hci_req_cancel(hdev, ENODEV); @@ -1991,82 +1989,6 @@ int hci_blacklist_del(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type) return mgmt_device_unblocked(hdev, bdaddr, type); } -static void le_scan_param_req(struct hci_request *req, unsigned long opt) -{ - struct le_scan_params *param = (struct le_scan_params *) opt; - struct hci_cp_le_set_scan_param cp; - - memset(&cp, 0, sizeof(cp)); - cp.type = param->type; - cp.interval = cpu_to_le16(param->interval); - cp.window = cpu_to_le16(param->window); - - hci_req_add(req, HCI_OP_LE_SET_SCAN_PARAM, sizeof(cp), &cp); -} - -static void le_scan_enable_req(struct hci_request *req, unsigned long opt) -{ - struct hci_cp_le_set_scan_enable cp; - - memset(&cp, 0, sizeof(cp)); - cp.enable = LE_SCAN_ENABLE; - cp.filter_dup = LE_SCAN_FILTER_DUP_ENABLE; - - hci_req_add(req, HCI_OP_LE_SET_SCAN_ENABLE, sizeof(cp), &cp); -} - -static int hci_do_le_scan(struct hci_dev *hdev, u8 type, u16 interval, - u16 window, int timeout) -{ - long timeo = msecs_to_jiffies(3000); - struct le_scan_params param; - int err; - - BT_DBG("%s", hdev->name); - - if (test_bit(HCI_LE_SCAN, &hdev->dev_flags)) - return -EINPROGRESS; - - param.type = type; - param.interval = interval; - param.window = window; - - hci_req_lock(hdev); - - err = __hci_req_sync(hdev, le_scan_param_req, (unsigned long) ¶m, - timeo); - if (!err) - err = __hci_req_sync(hdev, le_scan_enable_req, 0, timeo); - - hci_req_unlock(hdev); - - if (err < 0) - return err; - - queue_delayed_work(hdev->workqueue, &hdev->le_scan_disable, - timeout); - - return 0; -} - -int hci_cancel_le_scan(struct hci_dev *hdev) -{ - BT_DBG("%s", hdev->name); - - if (!test_bit(HCI_LE_SCAN, &hdev->dev_flags)) - return -EALREADY; - - if (cancel_delayed_work(&hdev->le_scan_disable)) { - struct hci_cp_le_set_scan_enable cp; - - /* Send HCI command to disable LE Scan */ - memset(&cp, 0, sizeof(cp)); - hci_send_cmd(hdev, HCI_OP_LE_SET_SCAN_ENABLE, sizeof(cp), &cp); - } - - return 0; -} - static void inquiry_complete(struct hci_dev *hdev, u8 status) { if (status) { @@ -2143,40 +2065,6 @@ static void le_scan_disable_work(struct work_struct *work) BT_ERR("Disable LE scanning request failed: err %d", err); } -static void le_scan_work(struct work_struct *work) -{ - struct hci_dev *hdev = container_of(work, struct hci_dev, le_scan); - struct le_scan_params *param = &hdev->le_scan_params; - - BT_DBG("%s", hdev->name); - - hci_do_le_scan(hdev, param->type, param->interval, param->window, - param->timeout); -} - -int hci_le_scan(struct hci_dev *hdev, u8 type, u16 interval, u16 window, - int timeout) -{ - struct le_scan_params *param = &hdev->le_scan_params; - - BT_DBG("%s", hdev->name); - - if (test_bit(HCI_LE_PERIPHERAL, &hdev->dev_flags)) - return -ENOTSUPP; - - if (work_busy(&hdev->le_scan)) - return -EINPROGRESS; - - param->type = type; - param->interval = interval; - param->window = window; - param->timeout = timeout; - - queue_work(system_long_wq, &hdev->le_scan); - - return 0; -} - /* Alloc HCI device */ struct hci_dev *hci_alloc_dev(void) { @@ -2211,7 +2099,6 @@ struct hci_dev *hci_alloc_dev(void) INIT_WORK(&hdev->cmd_work, hci_cmd_work); INIT_WORK(&hdev->tx_work, hci_tx_work); INIT_WORK(&hdev->power_on, hci_power_on); - INIT_WORK(&hdev->le_scan, le_scan_work); INIT_DELAYED_WORK(&hdev->power_off, hci_power_off); INIT_DELAYED_WORK(&hdev->discov_off, hci_discov_off); |