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Diffstat (limited to 'net/bluetooth/hci_sync.c')
-rw-r--r--net/bluetooth/hci_sync.c87
1 files changed, 77 insertions, 10 deletions
diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c
index e08c0503027d..fa433896ddc7 100644
--- a/net/bluetooth/hci_sync.c
+++ b/net/bluetooth/hci_sync.c
@@ -246,7 +246,7 @@ int __hci_cmd_sync_status_sk(struct hci_dev *hdev, u16 opcode, u32 plen,
skb = __hci_cmd_sync_sk(hdev, opcode, plen, param, event, timeout, sk);
if (IS_ERR(skb)) {
bt_dev_err(hdev, "Opcode 0x%4x failed: %ld", opcode,
- PTR_ERR(skb));
+ PTR_ERR(skb));
return PTR_ERR(skb);
}
@@ -465,6 +465,48 @@ unlock:
hci_dev_unlock(hdev);
}
+static int reenable_adv_sync(struct hci_dev *hdev, void *data)
+{
+ bt_dev_dbg(hdev, "");
+
+ if (!hci_dev_test_flag(hdev, HCI_ADVERTISING) &&
+ list_empty(&hdev->adv_instances))
+ return 0;
+
+ if (hdev->cur_adv_instance) {
+ return hci_schedule_adv_instance_sync(hdev,
+ hdev->cur_adv_instance,
+ true);
+ } else {
+ if (ext_adv_capable(hdev)) {
+ hci_start_ext_adv_sync(hdev, 0x00);
+ } else {
+ hci_update_adv_data_sync(hdev, 0x00);
+ hci_update_scan_rsp_data_sync(hdev, 0x00);
+ hci_enable_advertising_sync(hdev);
+ }
+ }
+
+ return 0;
+}
+
+static void reenable_adv(struct work_struct *work)
+{
+ struct hci_dev *hdev = container_of(work, struct hci_dev,
+ reenable_adv_work);
+ int status;
+
+ bt_dev_dbg(hdev, "");
+
+ hci_dev_lock(hdev);
+
+ status = hci_cmd_sync_queue(hdev, reenable_adv_sync, NULL, NULL);
+ if (status)
+ bt_dev_err(hdev, "failed to reenable ADV: %d", status);
+
+ hci_dev_unlock(hdev);
+}
+
static void cancel_adv_timeout(struct hci_dev *hdev)
{
if (hdev->adv_instance_timeout) {
@@ -587,6 +629,7 @@ void hci_cmd_sync_init(struct hci_dev *hdev)
mutex_init(&hdev->cmd_sync_work_lock);
INIT_WORK(&hdev->cmd_sync_cancel_work, hci_cmd_sync_cancel_work);
+ INIT_WORK(&hdev->reenable_adv_work, reenable_adv);
INIT_DELAYED_WORK(&hdev->le_scan_disable, le_scan_disable);
INIT_DELAYED_WORK(&hdev->le_scan_restart, le_scan_restart);
INIT_DELAYED_WORK(&hdev->adv_instance_expire, adv_timeout_expire);
@@ -597,6 +640,7 @@ void hci_cmd_sync_clear(struct hci_dev *hdev)
struct hci_cmd_sync_work_entry *entry, *tmp;
cancel_work_sync(&hdev->cmd_sync_work);
+ cancel_work_sync(&hdev->reenable_adv_work);
list_for_each_entry_safe(entry, tmp, &hdev->cmd_sync_work_list, list) {
if (entry->destroy)
@@ -1746,10 +1790,13 @@ static int hci_clear_adv_sets_sync(struct hci_dev *hdev, struct sock *sk)
static int hci_clear_adv_sync(struct hci_dev *hdev, struct sock *sk, bool force)
{
struct adv_info *adv, *n;
+ int err = 0;
if (ext_adv_capable(hdev))
/* Remove all existing sets */
- return hci_clear_adv_sets_sync(hdev, sk);
+ err = hci_clear_adv_sets_sync(hdev, sk);
+ if (ext_adv_capable(hdev))
+ return err;
/* This is safe as long as there is no command send while the lock is
* held.
@@ -1777,11 +1824,13 @@ static int hci_clear_adv_sync(struct hci_dev *hdev, struct sock *sk, bool force)
static int hci_remove_adv_sync(struct hci_dev *hdev, u8 instance,
struct sock *sk)
{
- int err;
+ int err = 0;
/* If we use extended advertising, instance has to be removed first. */
if (ext_adv_capable(hdev))
- return hci_remove_ext_adv_instance_sync(hdev, instance, sk);
+ err = hci_remove_ext_adv_instance_sync(hdev, instance, sk);
+ if (ext_adv_capable(hdev))
+ return err;
/* This is safe as long as there is no command send while the lock is
* held.
@@ -1880,13 +1929,16 @@ int hci_read_tx_power_sync(struct hci_dev *hdev, __le16 handle, u8 type)
int hci_disable_advertising_sync(struct hci_dev *hdev)
{
u8 enable = 0x00;
+ int err = 0;
/* If controller is not advertising we are done. */
if (!hci_dev_test_flag(hdev, HCI_LE_ADV))
return 0;
if (ext_adv_capable(hdev))
- return hci_disable_ext_adv_instance_sync(hdev, 0x00);
+ err = hci_disable_ext_adv_instance_sync(hdev, 0x00);
+ if (ext_adv_capable(hdev))
+ return err;
return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_ADV_ENABLE,
sizeof(enable), &enable, HCI_CMD_TIMEOUT);
@@ -1899,7 +1951,11 @@ static int hci_le_set_ext_scan_enable_sync(struct hci_dev *hdev, u8 val,
memset(&cp, 0, sizeof(cp));
cp.enable = val;
- cp.filter_dup = filter_dup;
+
+ if (hci_dev_test_flag(hdev, HCI_MESH))
+ cp.filter_dup = LE_SCAN_FILTER_DUP_DISABLE;
+ else
+ cp.filter_dup = filter_dup;
return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_EXT_SCAN_ENABLE,
sizeof(cp), &cp, HCI_CMD_TIMEOUT);
@@ -1915,7 +1971,11 @@ static int hci_le_set_scan_enable_sync(struct hci_dev *hdev, u8 val,
memset(&cp, 0, sizeof(cp));
cp.enable = val;
- cp.filter_dup = filter_dup;
+
+ if (val && hci_dev_test_flag(hdev, HCI_MESH))
+ cp.filter_dup = LE_SCAN_FILTER_DUP_DISABLE;
+ else
+ cp.filter_dup = filter_dup;
return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_SCAN_ENABLE,
sizeof(cp), &cp, HCI_CMD_TIMEOUT);
@@ -2554,6 +2614,7 @@ static int hci_passive_scan_sync(struct hci_dev *hdev)
u8 own_addr_type;
u8 filter_policy;
u16 window, interval;
+ u8 filter_dups = LE_SCAN_FILTER_DUP_ENABLE;
int err;
if (hdev->scanning_paused) {
@@ -2616,11 +2677,16 @@ static int hci_passive_scan_sync(struct hci_dev *hdev)
interval = hdev->le_scan_interval;
}
+ /* Disable all filtering for Mesh */
+ if (hci_dev_test_flag(hdev, HCI_MESH)) {
+ filter_policy = 0;
+ filter_dups = LE_SCAN_FILTER_DUP_DISABLE;
+ }
+
bt_dev_dbg(hdev, "LE passive scan with acceptlist = %d", filter_policy);
return hci_start_scan_sync(hdev, LE_SCAN_PASSIVE, interval, window,
- own_addr_type, filter_policy,
- LE_SCAN_FILTER_DUP_ENABLE);
+ own_addr_type, filter_policy, filter_dups);
}
/* This function controls the passive scanning based on hdev->pend_le_conns
@@ -2670,7 +2736,8 @@ int hci_update_passive_scan_sync(struct hci_dev *hdev)
bt_dev_dbg(hdev, "ADV monitoring is %s",
hci_is_adv_monitoring(hdev) ? "on" : "off");
- if (list_empty(&hdev->pend_le_conns) &&
+ if (!hci_dev_test_flag(hdev, HCI_MESH) &&
+ list_empty(&hdev->pend_le_conns) &&
list_empty(&hdev->pend_le_reports) &&
!hci_is_adv_monitoring(hdev) &&
!hci_dev_test_flag(hdev, HCI_PA_SYNC)) {
generated by cgit v1.2.3 (git 2.39.0) at 2024-08-20 14:21:50 +0300