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 
30 #if (BT_HID_INCLUDED == TRUE)
31 
32 /* Define the HID Connection Block
33 */
34 typedef struct hid_conn {
35 #define HID_CONN_STATE_UNUSED               (0)
36 #define HID_CONN_STATE_CONNECTING_CTRL      (1)
37 #define HID_CONN_STATE_CONNECTING_INTR      (2)
38 #define HID_CONN_STATE_CONFIG               (3)
39 #define HID_CONN_STATE_CONNECTED            (4)
40 #define HID_CONN_STATE_DISCONNECTING        (5)
41 #define HID_CONN_STATE_SECURITY             (6)
42 #define HID_CONN_STATE_DISCONNECTING_CTRL   (7)
43 #define HID_CONN_STATE_DISCONNECTING_INTR   (8)
44 
45     UINT8             conn_state;
46 
47 #define HID_CONN_FLAGS_IS_ORIG              (0x01)
48 #define HID_CONN_FLAGS_HIS_CTRL_CFG_DONE    (0x02)
49 #define HID_CONN_FLAGS_MY_CTRL_CFG_DONE     (0x04)
50 #define HID_CONN_FLAGS_HIS_INTR_CFG_DONE    (0x08)
51 #define HID_CONN_FLAGS_MY_INTR_CFG_DONE     (0x10)
52 #define HID_CONN_FLAGS_ALL_CONFIGURED       (0x1E)        /* All the config done */
53 #define HID_CONN_FLAGS_CONGESTED            (0x20)
54 #define HID_CONN_FLAGS_INACTIVE             (0x40)
55 
56     UINT8             conn_flags;
57 
58     UINT8             ctrl_id;
59     UINT16            ctrl_cid;
60     UINT16            intr_cid;
61     UINT16            rem_mtu_size;
62     UINT16            disc_reason;                       /* Reason for disconnecting (for HID_HDEV_EVT_CLOSE) */
63     TIMER_LIST_ENT    timer_entry;
64 } tHID_CONN;
65 
66 #define HID_SEC_CHN   1
67 #define HID_NOSEC_CHN 2
68 #define HIDD_SEC_CHN 3
69 #define HIDD_NOSEC_CHN 4
70 
71 #endif  ///BT_HID_INCLUDED == TRUE
72 #endif
73