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authorMarcel Holtmann <marcel@holtmann.org>2007-07-11 06:42:04 +0200
committerMarcel Holtmann <marcel@holtmann.org>2007-07-11 06:42:04 +0200
commitef222013fc8c1a2fcba5c7ab169be8ffcb778ec4 (patch)
tree706fb330afd783755eee511bd9182e507c88c5e6 /include/net/bluetooth
parent7dcca30a32aadb0520417521b0c44f42d09fe05c (diff)
[Bluetooth] Add hci_recv_fragment() helper function
Most drivers must handle fragmented HCI data packets and events. This patch adds a generic function for their reassembly to the Bluetooth core layer and thus allows to shrink the complexity of the drivers. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'include/net/bluetooth')
-rw-r--r--include/net/bluetooth/hci_core.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index c0fc39620f3..7c78744ec0f 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -109,6 +109,7 @@ struct hci_dev {
struct sk_buff_head cmd_q;
struct sk_buff *sent_cmd;
+ struct sk_buff *reassembly[3];
struct semaphore req_lock;
wait_queue_head_t req_wait_q;
@@ -437,6 +438,8 @@ static inline int hci_recv_frame(struct sk_buff *skb)
return 0;
}
+int hci_recv_fragment(struct hci_dev *hdev, int type, void *data, int count);
+
int hci_register_sysfs(struct hci_dev *hdev);
void hci_unregister_sysfs(struct hci_dev *hdev);
void hci_conn_add_sysfs(struct hci_conn *conn);