summaryrefslogtreecommitdiff
path: root/net/bluetooth
diff options
context:
space:
mode:
Diffstat (limited to 'net/bluetooth')
-rw-r--r--net/bluetooth/hci_request.c89
-rw-r--r--net/bluetooth/mgmt.c33
2 files changed, 33 insertions, 89 deletions
diff --git a/net/bluetooth/hci_request.c b/net/bluetooth/hci_request.c
index 0ce486afbf43..d93189f17193 100644
--- a/net/bluetooth/hci_request.c
+++ b/net/bluetooth/hci_request.c
@@ -1875,69 +1875,6 @@ void __hci_req_update_class(struct hci_request *req)
hci_req_add(req, HCI_OP_WRITE_CLASS_OF_DEV, sizeof(cod), cod);
}
-static void write_iac(struct hci_request *req)
-{
- struct hci_dev *hdev = req->hdev;
- struct hci_cp_write_current_iac_lap cp;
-
- if (!hci_dev_test_flag(hdev, HCI_DISCOVERABLE))
- return;
-
- if (hci_dev_test_flag(hdev, HCI_LIMITED_DISCOVERABLE)) {
- /* Limited discoverable mode */
- cp.num_iac = min_t(u8, hdev->num_iac, 2);
- cp.iac_lap[0] = 0x00; /* LIAC */
- cp.iac_lap[1] = 0x8b;
- cp.iac_lap[2] = 0x9e;
- cp.iac_lap[3] = 0x33; /* GIAC */
- cp.iac_lap[4] = 0x8b;
- cp.iac_lap[5] = 0x9e;
- } else {
- /* General discoverable mode */
- cp.num_iac = 1;
- cp.iac_lap[0] = 0x33; /* GIAC */
- cp.iac_lap[1] = 0x8b;
- cp.iac_lap[2] = 0x9e;
- }
-
- hci_req_add(req, HCI_OP_WRITE_CURRENT_IAC_LAP,
- (cp.num_iac * 3) + 1, &cp);
-}
-
-static int discoverable_update(struct hci_request *req, unsigned long opt)
-{
- struct hci_dev *hdev = req->hdev;
-
- hci_dev_lock(hdev);
-
- if (hci_dev_test_flag(hdev, HCI_BREDR_ENABLED)) {
- write_iac(req);
- __hci_req_update_scan(req);
- __hci_req_update_class(req);
- }
-
- /* Advertising instances don't use the global discoverable setting, so
- * only update AD if advertising was enabled using Set Advertising.
- */
- if (hci_dev_test_flag(hdev, HCI_ADVERTISING)) {
- __hci_req_update_adv_data(req, 0x00);
-
- /* Discoverable mode affects the local advertising
- * address in limited privacy mode.
- */
- if (hci_dev_test_flag(hdev, HCI_LIMITED_PRIVACY)) {
- if (ext_adv_capable(hdev))
- __hci_req_start_ext_adv(req, 0x00);
- else
- __hci_req_enable_advertising(req);
- }
- }
-
- hci_dev_unlock(hdev);
-
- return 0;
-}
-
void __hci_abort_conn(struct hci_request *req, struct hci_conn *conn,
u8 reason)
{
@@ -2307,33 +2244,8 @@ error:
return err;
}
-static void discov_off(struct work_struct *work)
-{
- struct hci_dev *hdev = container_of(work, struct hci_dev,
- discov_off.work);
-
- bt_dev_dbg(hdev, "");
-
- hci_dev_lock(hdev);
-
- /* When discoverable timeout triggers, then just make sure
- * the limited discoverable flag is cleared. Even in the case
- * of a timeout triggered from general discoverable, it is
- * safe to unconditionally clear the flag.
- */
- hci_dev_clear_flag(hdev, HCI_LIMITED_DISCOVERABLE);
- hci_dev_clear_flag(hdev, HCI_DISCOVERABLE);
- hdev->discov_timeout = 0;
-
- hci_dev_unlock(hdev);
-
- hci_req_sync(hdev, discoverable_update, 0, HCI_CMD_TIMEOUT, NULL);
- mgmt_new_settings(hdev);
-}
-
void hci_request_setup(struct hci_dev *hdev)
{
- INIT_DELAYED_WORK(&hdev->discov_off, discov_off);
INIT_DELAYED_WORK(&hdev->le_scan_disable, le_scan_disable_work);
INIT_DELAYED_WORK(&hdev->le_scan_restart, le_scan_restart_work);
INIT_DELAYED_WORK(&hdev->adv_instance_expire, adv_timeout_expire);
@@ -2344,7 +2256,6 @@ void hci_request_cancel_all(struct hci_dev *hdev)
{
__hci_cmd_sync_cancel(hdev, ENODEV);
- cancel_delayed_work_sync(&hdev->discov_off);
cancel_delayed_work_sync(&hdev->le_scan_disable);
cancel_delayed_work_sync(&hdev->le_scan_restart);
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 153206763f00..a97fafe7fd4a 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -1023,11 +1023,39 @@ static void rpa_expired(struct work_struct *work)
hci_cmd_sync_queue(hdev, rpa_expired_sync, NULL, NULL);
}
+static void discov_off(struct work_struct *work)
+{
+ struct hci_dev *hdev = container_of(work, struct hci_dev,
+ discov_off.work);
+
+ bt_dev_dbg(hdev, "");
+
+ hci_dev_lock(hdev);
+
+ /* When discoverable timeout triggers, then just make sure
+ * the limited discoverable flag is cleared. Even in the case
+ * of a timeout triggered from general discoverable, it is
+ * safe to unconditionally clear the flag.
+ */
+ hci_dev_clear_flag(hdev, HCI_LIMITED_DISCOVERABLE);
+ hci_dev_clear_flag(hdev, HCI_DISCOVERABLE);
+ hdev->discov_timeout = 0;
+
+ hci_update_discoverable(hdev);
+
+ mgmt_new_settings(hdev);
+
+ hci_dev_unlock(hdev);
+}
+
static void mgmt_init_hdev(struct sock *sk, struct hci_dev *hdev)
{
if (hci_dev_test_and_set_flag(hdev, HCI_MGMT))
return;
+ BT_INFO("MGMT ver %d.%d", MGMT_VERSION, MGMT_REVISION);
+
+ INIT_DELAYED_WORK(&hdev->discov_off, discov_off);
INIT_DELAYED_WORK(&hdev->service_cache, service_cache_off);
INIT_DELAYED_WORK(&hdev->rpa_expired, rpa_expired);
@@ -8839,6 +8867,11 @@ void mgmt_index_removed(struct hci_dev *hdev)
mgmt_index_event(MGMT_EV_EXT_INDEX_REMOVED, hdev, &ev, sizeof(ev),
HCI_MGMT_EXT_INDEX_EVENTS);
+
+ /* Cancel any remaining timed work */
+ cancel_delayed_work_sync(&hdev->discov_off);
+ cancel_delayed_work_sync(&hdev->service_cache);
+ cancel_delayed_work_sync(&hdev->rpa_expired);
}
void mgmt_power_on(struct hci_dev *hdev, int err)