diff options
| author | Johan Hedberg <johan.hedberg@intel.com> | 2013-03-05 18:37:44 (GMT) |
|---|---|---|
| committer | Gustavo Padovan <gustavo.padovan@collabora.co.uk> | 2013-03-08 13:40:26 (GMT) |
| commit | 3119ae9599e5cdc1b9838563905c500b582ab6a5 (patch) | |
| tree | 8be29a020c0b6082f05bb16a2cdd7e621fd118cf /include/net/bluetooth/hci_core.h | |
| parent | 2177bab507d2715ae3b745f47056eacd38b79fa7 (diff) | |
| download | linux-fsl-qoriq-3119ae9599e5cdc1b9838563905c500b582ab6a5.tar.xz | |
Bluetooth: Add initial skeleton for asynchronous HCI requests
This patch adds the initial definitions and functions for asynchronous
HCI requests. Asynchronous requests are essentially a group of HCI
commands together with an optional completion callback. The request is
tracked through the already existing command queue by having the
necessary context information as part of the control buffer of each skb.
The only information needed in the skb control buffer is a flag for
indicating that the skb is the start of a request as well as the
optional complete callback that should be used when the request is
complete (this will be found in the last skb of the request).
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Diffstat (limited to 'include/net/bluetooth/hci_core.h')
| -rw-r--r-- | include/net/bluetooth/hci_core.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 787d3b9..7191217 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -1041,6 +1041,14 @@ static inline u16 eir_append_data(u8 *eir, u16 eir_len, u8 type, u8 *data, int hci_register_cb(struct hci_cb *hcb); int hci_unregister_cb(struct hci_cb *hcb); +struct hci_request { + struct hci_dev *hdev; + struct sk_buff_head cmd_q; +}; + +void hci_req_init(struct hci_request *req, struct hci_dev *hdev); +int hci_req_run(struct hci_request *req, hci_req_complete_t complete); + int hci_send_cmd(struct hci_dev *hdev, __u16 opcode, __u32 plen, void *param); void hci_send_acl(struct hci_chan *chan, struct sk_buff *skb, __u16 flags); void hci_send_sco(struct hci_conn *conn, struct sk_buff *skb); |