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Diffstat (limited to 'net/bluetooth/hci_core.c')
-rw-r--r--net/bluetooth/hci_core.c86
1 files changed, 54 insertions, 32 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 7d71d104fdfd..2560ed2f144d 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -545,24 +545,24 @@ static void hci_set_event_mask_page_2(struct hci_request *req)
u8 events[8] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
bool changed = false;
- /* If Connectionless Slave Broadcast master role is supported
+ /* If Connectionless Peripheral Broadcast central role is supported
* enable all necessary events for it.
*/
- if (lmp_csb_master_capable(hdev)) {
+ if (lmp_cpb_central_capable(hdev)) {
events[1] |= 0x40; /* Triggered Clock Capture */
events[1] |= 0x80; /* Synchronization Train Complete */
- events[2] |= 0x10; /* Slave Page Response Timeout */
- events[2] |= 0x20; /* CSB Channel Map Change */
+ events[2] |= 0x10; /* Peripheral Page Response Timeout */
+ events[2] |= 0x20; /* CPB Channel Map Change */
changed = true;
}
- /* If Connectionless Slave Broadcast slave role is supported
+ /* If Connectionless Peripheral Broadcast peripheral role is supported
* enable all necessary events for it.
*/
- if (lmp_csb_slave_capable(hdev)) {
+ if (lmp_cpb_peripheral_capable(hdev)) {
events[2] |= 0x01; /* Synchronization Train Received */
- events[2] |= 0x02; /* CSB Receive */
- events[2] |= 0x04; /* CSB Timeout */
+ events[2] |= 0x02; /* CPB Receive */
+ events[2] |= 0x04; /* CPB Timeout */
events[2] |= 0x08; /* Truncated Page Complete */
changed = true;
}
@@ -648,7 +648,7 @@ static int hci_init3_req(struct hci_request *req, unsigned long opt)
*/
/* If the controller supports Extended Scanner Filter
- * Policies, enable the correspondig event.
+ * Policies, enable the corresponding event.
*/
if (hdev->le_features[0] & HCI_LE_EXT_SCAN_POLICY)
events[1] |= 0x04; /* LE Direct Advertising
@@ -749,14 +749,14 @@ static int hci_init3_req(struct hci_request *req, unsigned long opt)
}
if (hdev->commands[26] & 0x40) {
- /* Read LE White List Size */
- hci_req_add(req, HCI_OP_LE_READ_WHITE_LIST_SIZE,
+ /* Read LE Accept List Size */
+ hci_req_add(req, HCI_OP_LE_READ_ACCEPT_LIST_SIZE,
0, NULL);
}
if (hdev->commands[26] & 0x80) {
- /* Clear LE White List */
- hci_req_add(req, HCI_OP_LE_CLEAR_WHITE_LIST, 0, NULL);
+ /* Clear LE Accept List */
+ hci_req_add(req, HCI_OP_LE_CLEAR_ACCEPT_LIST, 0, NULL);
}
if (hdev->commands[34] & 0x40) {
@@ -1454,7 +1454,7 @@ static int hci_dev_do_open(struct hci_dev *hdev)
}
/* Check for valid public address or a configured static
- * random adddress, but let the HCI setup proceed to
+ * random address, but let the HCI setup proceed to
* be able to determine if there is a public address
* or not.
*
@@ -1721,15 +1721,8 @@ int hci_dev_do_close(struct hci_dev *hdev)
BT_DBG("%s %p", hdev->name, hdev);
- if (!hci_dev_test_flag(hdev, HCI_UNREGISTER) &&
- !hci_dev_test_flag(hdev, HCI_USER_CHANNEL) &&
- test_bit(HCI_UP, &hdev->flags)) {
- /* Execute vendor specific shutdown routine */
- if (hdev->shutdown)
- hdev->shutdown(hdev);
- }
-
cancel_delayed_work(&hdev->power_off);
+ cancel_delayed_work(&hdev->ncmd_timer);
hci_request_cancel_all(hdev);
hci_req_sync_lock(hdev);
@@ -1805,6 +1798,14 @@ int hci_dev_do_close(struct hci_dev *hdev)
clear_bit(HCI_INIT, &hdev->flags);
}
+ if (!hci_dev_test_flag(hdev, HCI_UNREGISTER) &&
+ !hci_dev_test_flag(hdev, HCI_USER_CHANNEL) &&
+ test_bit(HCI_UP, &hdev->flags)) {
+ /* Execute vendor specific shutdown routine */
+ if (hdev->shutdown)
+ hdev->shutdown(hdev);
+ }
+
/* flush cmd work */
flush_work(&hdev->cmd_work);
@@ -2777,6 +2778,24 @@ static void hci_cmd_timeout(struct work_struct *work)
queue_work(hdev->workqueue, &hdev->cmd_work);
}
+/* HCI ncmd timer function */
+static void hci_ncmd_timeout(struct work_struct *work)
+{
+ struct hci_dev *hdev = container_of(work, struct hci_dev,
+ ncmd_timer.work);
+
+ bt_dev_err(hdev, "Controller not accepting commands anymore: ncmd = 0");
+
+ /* During HCI_INIT phase no events can be injected if the ncmd timer
+ * triggers since the procedure has its own timeout handling.
+ */
+ if (test_bit(HCI_INIT, &hdev->flags))
+ return;
+
+ /* This is an irrecoverable state, inject hardware error event */
+ hci_reset_dev(hdev);
+}
+
struct oob_data *hci_find_remote_oob_data(struct hci_dev *hdev,
bdaddr_t *bdaddr, u8 bdaddr_type)
{
@@ -3549,7 +3568,7 @@ void hci_conn_params_clear_disabled(struct hci_dev *hdev)
if (params->auto_connect != HCI_AUTO_CONN_DISABLED)
continue;
- /* If trying to estabilish one time connection to disabled
+ /* If trying to establish one time connection to disabled
* device, leave the params, but mark them as just once.
*/
if (params->explicit_connect) {
@@ -3694,13 +3713,13 @@ static int hci_suspend_notifier(struct notifier_block *nb, unsigned long action,
/* Suspend consists of two actions:
* - First, disconnect everything and make the controller not
* connectable (disabling scanning)
- * - Second, program event filter/whitelist and enable scan
+ * - Second, program event filter/accept list and enable scan
*/
ret = hci_change_suspend_state(hdev, BT_SUSPEND_DISCONNECT);
if (!ret)
state = BT_SUSPEND_DISCONNECT;
- /* Only configure whitelist if disconnect succeeded and wake
+ /* Only configure accept list if disconnect succeeded and wake
* isn't being prevented.
*/
if (!ret && !(hdev->prevent_wake && hdev->prevent_wake(hdev))) {
@@ -3808,14 +3827,14 @@ struct hci_dev *hci_alloc_dev(void)
mutex_init(&hdev->req_lock);
INIT_LIST_HEAD(&hdev->mgmt_pending);
- INIT_LIST_HEAD(&hdev->blacklist);
- INIT_LIST_HEAD(&hdev->whitelist);
+ INIT_LIST_HEAD(&hdev->reject_list);
+ INIT_LIST_HEAD(&hdev->accept_list);
INIT_LIST_HEAD(&hdev->uuids);
INIT_LIST_HEAD(&hdev->link_keys);
INIT_LIST_HEAD(&hdev->long_term_keys);
INIT_LIST_HEAD(&hdev->identity_resolving_keys);
INIT_LIST_HEAD(&hdev->remote_oob_data);
- INIT_LIST_HEAD(&hdev->le_white_list);
+ INIT_LIST_HEAD(&hdev->le_accept_list);
INIT_LIST_HEAD(&hdev->le_resolv_list);
INIT_LIST_HEAD(&hdev->le_conn_params);
INIT_LIST_HEAD(&hdev->pend_le_conns);
@@ -3841,6 +3860,7 @@ struct hci_dev *hci_alloc_dev(void)
init_waitqueue_head(&hdev->suspend_wait_q);
INIT_DELAYED_WORK(&hdev->cmd_timer, hci_cmd_timeout);
+ INIT_DELAYED_WORK(&hdev->ncmd_timer, hci_ncmd_timeout);
hci_request_setup(hdev);
@@ -4027,8 +4047,8 @@ void hci_unregister_dev(struct hci_dev *hdev)
destroy_workqueue(hdev->req_workqueue);
hci_dev_lock(hdev);
- hci_bdaddr_list_clear(&hdev->blacklist);
- hci_bdaddr_list_clear(&hdev->whitelist);
+ hci_bdaddr_list_clear(&hdev->reject_list);
+ hci_bdaddr_list_clear(&hdev->accept_list);
hci_uuids_clear(hdev);
hci_link_keys_clear(hdev);
hci_smp_ltks_clear(hdev);
@@ -4036,7 +4056,7 @@ void hci_unregister_dev(struct hci_dev *hdev)
hci_remote_oob_data_clear(hdev);
hci_adv_instances_clear(hdev);
hci_adv_monitors_clear(hdev);
- hci_bdaddr_list_clear(&hdev->le_white_list);
+ hci_bdaddr_list_clear(&hdev->le_accept_list);
hci_bdaddr_list_clear(&hdev->le_resolv_list);
hci_conn_params_clear_all(hdev);
hci_discovery_filter_clear(hdev);
@@ -4078,6 +4098,8 @@ int hci_reset_dev(struct hci_dev *hdev)
hci_skb_pkt_type(skb) = HCI_EVENT_PKT;
skb_put_data(skb, hw_err, 3);
+ bt_dev_err(hdev, "Injecting HCI hardware error event");
+
/* Send Hardware Error to upper stack */
return hci_recv_frame(hdev, skb);
}
@@ -4284,7 +4306,7 @@ void *hci_sent_cmd_data(struct hci_dev *hdev, __u16 opcode)
return hdev->sent_cmd->data + HCI_COMMAND_HDR_SIZE;
}
-/* Send HCI command and wait for command commplete event */
+/* Send HCI command and wait for command complete event */
struct sk_buff *hci_cmd_sync(struct hci_dev *hdev, u16 opcode, u32 plen,
const void *param, u32 timeout)
{
generated by cgit v1.2.3 (git 2.39.0) at 2024-08-01 14:13:56 +0300