diff options
Diffstat (limited to 'net/bluetooth/hci_core.c')
| -rw-r--r-- | net/bluetooth/hci_core.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index 55bdc365916f..144e85ebfbdb 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -2909,15 +2909,31 @@ int hci_reset_dev(struct hci_dev *hdev) } EXPORT_SYMBOL(hci_reset_dev); +static u8 hci_dev_classify_pkt_type(struct hci_dev *hdev, struct sk_buff *skb) +{ + if (hdev->classify_pkt_type) + return hdev->classify_pkt_type(hdev, skb); + + return hci_skb_pkt_type(skb); +} + /* Receive frame from HCI drivers */ int hci_recv_frame(struct hci_dev *hdev, struct sk_buff *skb) { + u8 dev_pkt_type; + if (!hdev || (!test_bit(HCI_UP, &hdev->flags) && !test_bit(HCI_INIT, &hdev->flags))) { kfree_skb(skb); return -ENXIO; } + /* Check if the driver agree with packet type classification */ + dev_pkt_type = hci_dev_classify_pkt_type(hdev, skb); + if (hci_skb_pkt_type(skb) != dev_pkt_type) { + hci_skb_pkt_type(skb) = dev_pkt_type; + } + switch (hci_skb_pkt_type(skb)) { case HCI_EVENT_PKT: break; |