Bluetooth: AMP: Process Disc Logical Link

Add processing for HCI Disconnection Logical Link Complete
Event.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>

1 files changed, 28 insertions, 0 deletions

diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 14cad155af3..07dce614f81 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -3741,6 +3741,30 @@ static void hci_loglink_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
 	}
 }
 
+static void hci_disconn_loglink_complete_evt(struct hci_dev *hdev,
+					     struct sk_buff *skb)
+{
+	struct hci_ev_disconn_logical_link_complete *ev = (void *) skb->data;
+	struct hci_chan *hchan;
+
+	BT_DBG("%s log handle 0x%4.4x status 0x%2.2x", hdev->name,
+	       le16_to_cpu(ev->handle), ev->status);
+
+	if (ev->status)
+		return;
+
+	hci_dev_lock(hdev);
+
+	hchan = hci_chan_lookup_handle(hdev, le16_to_cpu(ev->handle));
+	if (!hchan)
+		goto unlock;
+
+	amp_destroy_logical_link(hchan, ev->reason);
+
+unlock:
+	hci_dev_unlock(hdev);
+}
+
 static void hci_le_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
 {
 	struct hci_ev_le_conn_complete *ev = (void *) skb->data;
@@ -4076,6 +4100,10 @@ void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb)
 		hci_loglink_complete_evt(hdev, skb);
 		break;
 
+	case HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE:
+		hci_disconn_loglink_complete_evt(hdev, skb);
+		break;
+
 	case HCI_EV_NUM_COMP_BLOCKS:
 		hci_num_comp_blocks_evt(hdev, skb);
 		break;