diff options
Diffstat (limited to 'net/bluetooth')
| -rw-r--r-- | net/bluetooth/hci_core.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index 451e266840a..995c9f9b84d 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -1163,6 +1163,41 @@ int hci_recv_fragment(struct hci_dev *hdev, int type, void *data, int count) } EXPORT_SYMBOL(hci_recv_fragment); +#define STREAM_REASSEMBLY 0 + +int hci_recv_stream_fragment(struct hci_dev *hdev, void *data, int count) +{ + int type; + int rem = 0; + + do { + struct sk_buff *skb = hdev->reassembly[STREAM_REASSEMBLY]; + + if (!skb) { + struct { char type; } *pkt; + + /* Start of the frame */ + pkt = data; + type = pkt->type; + + data++; + count--; + } else + type = bt_cb(skb)->pkt_type; + + rem = hci_reassembly(hdev, type, data, + count, STREAM_REASSEMBLY, GFP_ATOMIC); + if (rem < 0) + return rem; + + data += (count - rem); + count = rem; + } while (count); + + return rem; +} +EXPORT_SYMBOL(hci_recv_stream_fragment); + /* ---- Interface to upper protocols ---- */ /* Register/Unregister protocols. |