+/* Receive frame from HCI drivers */
+int hci_recv_frame(struct sk_buff *skb)
+{
+ struct hci_dev *hdev = (struct hci_dev *) skb->dev;
+ if (!hdev || (!test_bit(HCI_UP, &hdev->flags)
+ && !test_bit(HCI_INIT, &hdev->flags))) {
+ kfree_skb(skb);
+ return -ENXIO;
+ }
+
+ /* Incomming skb */
+ bt_cb(skb)->incoming = 1;
+
+ /* Time stamp */
+ __net_timestamp(skb);
+
+ /* Queue frame for rx task */
+ skb_queue_tail(&hdev->rx_q, skb);
+ tasklet_schedule(&hdev->rx_task);
+
+ return 0;
+}
+EXPORT_SYMBOL(hci_recv_frame);
+