Bluetooth: Add timeout field to mgmt_set_discoverable

Based on the revised mgmt API set_discoverable has a timeout parameter
to specify how long the adapter will remain discoverable. A value of 0
means "indefinitively".

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>

1 files changed, 5 insertions, 0 deletions

diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 0c11203c261a..cf9926565937 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -292,6 +292,11 @@ static void hci_cc_write_scan_enable(struct hci_dev *hdev, struct sk_buff *skb)
                 set_bit(HCI_ISCAN, &hdev->flags);
                 if (!old_iscan)
                         mgmt_discoverable(hdev->id, 1);
+                if (hdev->discov_timeout > 0) {
+                        int to = msecs_to_jiffies(hdev->discov_timeout * 1000);
+                        queue_delayed_work(hdev->workqueue, &hdev->discov_off,
+                                                                        to);
+                }
         } else if (old_iscan)
                 mgmt_discoverable(hdev->id, 0);