1/******************************************************************************
2 *
3 *  Copyright (C) 2009-2012 Broadcom Corporation
4 *
5 *  Licensed under the Apache License, Version 2.0 (the "License");
6 *  you may not use this file except in compliance with the License.
7 *  You may obtain a copy of the License at:
8 *
9 *  http://www.apache.org/licenses/LICENSE-2.0
10 *
11 *  Unless required by applicable law or agreed to in writing, software
12 *  distributed under the License is distributed on an "AS IS" BASIS,
13 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 *  See the License for the specific language governing permissions and
15 *  limitations under the License.
16 *
17 ******************************************************************************/
18
19/******************************************************************************
20 *
21 *  Filename:      hci.h
22 *
23 *  Description:   Contains definitions used for HCI transport controls
24 *
25 ******************************************************************************/
26
27#ifndef HCI_H
28#define HCI_H
29
30/******************************************************************************
31**  Constants & Macros
32******************************************************************************/
33
34/******************************************************************************
35**  Type definitions
36******************************************************************************/
37
38/** Prototypes for HCI Service interface functions **/
39
40/* Initialize transport's control block */
41typedef void (*tHCI_INIT)(void);
42
43/* Do transport's control block clean-up */
44typedef void (*tHCI_CLEANUP)(void);
45
46/* Send HCI command/data to the transport */
47typedef void (*tHCI_SEND)(HC_BT_HDR *p_msg);
48
49/* Handler for HCI upstream path */
50typedef uint16_t (*tHCI_RCV)(void);
51
52/* Callback function for the returned event of internally issued command */
53typedef void (*tINT_CMD_CBACK)(void *p_mem);
54
55/* Handler for sending HCI command from the local module */
56typedef uint8_t (*tHCI_SEND_INT)(uint16_t opcode, HC_BT_HDR *p_buf, \
57                                  tINT_CMD_CBACK p_cback);
58
59/* Handler for getting acl data length */
60typedef void (*tHCI_ACL_DATA_LEN_HDLR)(void);
61
62/******************************************************************************
63**  Extern variables and functions
64******************************************************************************/
65
66typedef struct {
67    tHCI_INIT init;
68    tHCI_CLEANUP cleanup;
69    tHCI_SEND send;
70    tHCI_SEND_INT send_int_cmd;
71    tHCI_ACL_DATA_LEN_HDLR get_acl_max_len;
72#ifdef HCI_USE_MCT
73    tHCI_RCV evt_rcv;
74    tHCI_RCV acl_rcv;
75#else
76    tHCI_RCV rcv;
77#endif
78} tHCI_IF;
79
80/******************************************************************************
81**  Functions
82******************************************************************************/
83
84
85#endif /* HCI_H */
86
87