Bluetooth: Add HCI_PERIODIC_INQ to dev_flags

This patch adds the HCI_PERIODIC_INQ flag to dev_flags. This flag
tracks if periodic inquiry is enabled or not.

Signed-off-by: Andre Guedes <aguedespe@gmail.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo@padovan.org>

1 files changed, 9 insertions, 1 deletions

diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index a0fc1afb3ae4..a61838b74257 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -74,6 +74,11 @@ static void hci_cc_periodic_inq(struct hci_dev *hdev, struct sk_buff *skb)
         __u8 status = *((__u8 *) skb->data);
 
         BT_DBG("%s status 0x%x", hdev->name, status);
+
+        if (status)
+                return;
+
+        set_bit(HCI_PERIODIC_INQ, &hdev->dev_flags);
 }
 
 static void hci_cc_exit_periodic_inq(struct hci_dev *hdev, struct sk_buff *skb)
@@ -85,6 +90,8 @@ static void hci_cc_exit_periodic_inq(struct hci_dev *hdev, struct sk_buff *skb)
         if (status)
                 return;
 
+        clear_bit(HCI_PERIODIC_INQ, &hdev->dev_flags);
+
         hci_conn_check_pending(hdev);
 }
 
@@ -199,7 +206,8 @@ static void hci_cc_reset(struct hci_dev *hdev, struct sk_buff *skb)
         hci_req_complete(hdev, HCI_OP_RESET, status);
 
         /* Reset all non-persistent flags */
-        hdev->dev_flags &= ~(BIT(HCI_LE_SCAN) | BIT(HCI_PENDING_CLASS));
+        hdev->dev_flags &= ~(BIT(HCI_LE_SCAN) | BIT(HCI_PENDING_CLASS) |
+                             BIT(HCI_PERIODIC_INQ));
 
         hdev->discovery.state = DISCOVERY_STOPPED;
 }