1 /******************************************************************************
2  *
3  *  Copyright (C) 2002-2012 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  *  This file contains HID connection internal definitions
22  *
23  ******************************************************************************/
24 
25 #ifndef HID_CONN_H
26 #define HID_CONN_H
27 
28 #include "common/bt_defs.h"
29 #if (HID_HOST_INCLUDED == TRUE)
30 
31 /* Define the HID Connection Block
32 */
33 typedef struct hid_conn {
34 #define HID_CONN_STATE_UNUSED           (0)
35 #define HID_CONN_STATE_CONNECTING_CTRL  (1)
36 #define HID_CONN_STATE_CONNECTING_INTR  (2)
37 #define HID_CONN_STATE_CONFIG           (3)
38 #define HID_CONN_STATE_CONNECTED        (4)
39 #define HID_CONN_STATE_DISCONNECTING    (5)
40 #define HID_CONN_STATE_SECURITY         (6)
41 
42     UINT8             conn_state;
43 
44 #define HID_CONN_FLAGS_IS_ORIG              (0x01)
45 #define HID_CONN_FLAGS_HIS_CTRL_CFG_DONE    (0x02)
46 #define HID_CONN_FLAGS_MY_CTRL_CFG_DONE     (0x04)
47 #define HID_CONN_FLAGS_HIS_INTR_CFG_DONE    (0x08)
48 #define HID_CONN_FLAGS_MY_INTR_CFG_DONE     (0x10)
49 #define HID_CONN_FLAGS_ALL_CONFIGURED       (0x1E)        /* All the config done */
50 #define HID_CONN_FLAGS_CONGESTED            (0x20)
51 #define HID_CONN_FLAGS_INACTIVE             (0x40)
52 
53     UINT8             conn_flags;
54 
55     UINT8             ctrl_id;
56     UINT16            ctrl_cid;
57     UINT16            intr_cid;
58     UINT16            rem_mtu_size;
59     UINT16            disc_reason;                       /* Reason for disconnecting (for HID_HDEV_EVT_CLOSE) */
60     TIMER_LIST_ENT    timer_entry;
61 } tHID_CONN;
62 
63 #define HID_SEC_CHN   1
64 #define HID_NOSEC_CHN 2
65 
66 #define HIDD_SEC_CHN    3
67 #define HIDD_NOSEC_CHN  4
68 
69 #endif  ///HID_HOST_INCLUDED == TRUE
70 #endif
71