diff options
Diffstat (limited to 'net/bluetooth/mgmt.c')
| -rw-r--r-- | net/bluetooth/mgmt.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index b78a0eefe03e..381faf600195 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -4660,3 +4660,36 @@ int mgmt_device_unblocked(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type) return mgmt_event(MGMT_EV_DEVICE_UNBLOCKED, hdev, &ev, sizeof(ev), cmd ? cmd->sk : NULL); } + +static void adv_enable_complete(struct hci_dev *hdev, u8 status) +{ + BT_DBG("%s status %u", hdev->name, status); + + /* Clear the advertising mgmt setting if we failed to re-enable it */ + if (status) { + clear_bit(HCI_ADVERTISING, &hdev->dev_flags); + mgmt_new_settings(hdev); + } +} + +void mgmt_reenable_advertising(struct hci_dev *hdev) +{ + struct hci_request req; + + if (hdev->conn_hash.le_num) + return; + + if (!test_bit(HCI_ADVERTISING, &hdev->dev_flags)) + return; + + hci_req_init(&req, hdev); + enable_advertising(&req); + + /* If this fails we have no option but to let user space know + * that we've disabled advertising. + */ + if (hci_req_run(&req, adv_enable_complete) < 0) { + clear_bit(HCI_ADVERTISING, &hdev->dev_flags); + mgmt_new_settings(hdev); + } +} |