1 /******************************************************************************
2  *
3  *  Copyright 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 "osi/include/alarm.h"
29 
30 /* Define the HID Connection Block
31 */
32 typedef struct hid_conn {
33 #define HID_CONN_STATE_UNUSED (0)
34 #define HID_CONN_STATE_CONNECTING_CTRL (1)
35 #define HID_CONN_STATE_CONNECTING_INTR (2)
36 #define HID_CONN_STATE_CONFIG (3)
37 #define HID_CONN_STATE_CONNECTED (4)
38 #define HID_CONN_STATE_DISCONNECTING (5)
39 #define HID_CONN_STATE_SECURITY (6)
40 
41   uint8_t conn_state;
42 
43 #define HID_CONN_FLAGS_IS_ORIG (0x01)
44 #define HID_CONN_FLAGS_HIS_CTRL_CFG_DONE (0x02)
45 #define HID_CONN_FLAGS_MY_CTRL_CFG_DONE (0x04)
46 #define HID_CONN_FLAGS_HIS_INTR_CFG_DONE (0x08)
47 #define HID_CONN_FLAGS_MY_INTR_CFG_DONE (0x10)
48 #define HID_CONN_FLAGS_ALL_CONFIGURED (0x1E) /* All the config done */
49 #define HID_CONN_FLAGS_CONGESTED (0x20)
50 #define HID_CONN_FLAGS_INACTIVE (0x40)
51 
52   uint8_t conn_flags;
53 
54   uint8_t ctrl_id;
55   uint16_t ctrl_cid;
56   uint16_t intr_cid;
57   uint16_t rem_mtu_size;
58   uint16_t disc_reason; /* Reason for disconnecting (for HID_HDEV_EVT_CLOSE) */
59   alarm_t* process_repage_timer;
60 } tHID_CONN;
61 
62 #define HID_SEC_CHN 1
63 #define HID_NOSEC_CHN 2
64 
65 #define HIDD_SEC_CHN 3
66 #define HIDD_NOSEC_CHN 4
67 
68 #endif
69