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hci_main.h
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1 /*************************************************************************************************/
2 /*!
3  * \file
4  *
5  * \brief HCI main module.
6  *
7  * Copyright (c) 2009-2018 Arm Ltd. All Rights Reserved.
8  *
9  * Copyright (c) 2019-2020 Packetcraft, Inc.
10  *
11  * Licensed under the Apache License, Version 2.0 (the "License");
12  * you may not use this file except in compliance with the License.
13  * You may obtain a copy of the License at
14  *
15  * http://www.apache.org/licenses/LICENSE-2.0
16  *
17  * Unless required by applicable law or agreed to in writing, software
18  * distributed under the License is distributed on an "AS IS" BASIS,
19  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
20  * See the License for the specific language governing permissions and
21  * limitations under the License.
22  */
23 /*************************************************************************************************/
24 #ifndef HCI_MAIN_H
25 #define HCI_MAIN_H
26 
27 #include "wsf_os.h"
28 #include "wsf_queue.h"
29 #include "hci_api.h"
30 
31 #ifdef __cplusplus
32 extern "C" {
33 #endif
34 
35 /**************************************************************************************************
36  Macros
37 **************************************************************************************************/
38 
39 /* Message types for HCI event handler */
40 #define HCI_MSG_CMD_TIMEOUT 1 /* Command timeout timer expired */
41 
42 /* Event types for HCI event handler */
43 #define HCI_EVT_RX 0x01 /* Data received on rx queue */
44 
45 /* Number of times to send HCI_RAND_CMD on reset to prefill random buffer */
46 #define HCI_RESET_RAND_CNT 4
47 
48 /**************************************************************************************************
49  Data Types
50 **************************************************************************************************/
51 
52 /* Type used in number of completed packets event type */
53 typedef struct
54 {
55  uint16_t handle;
56  uint16_t num;
57 } hciNumPkts_t;
58 
59 /* Type for HCI number of completed packets event */
60 typedef struct
61 {
62  uint8_t numHandles;
63  hciNumPkts_t numPkts[1];
64 } hciNumCmplPktsEvt_t;
65 
66 /* Main control block of the HCI subsystem */
67 typedef struct
68 {
69  wsfQueue_t rxQueue;
70  hciEvtCback_t evtCback;
71  hciSecCback_t secCback;
72  hciAclCback_t aclCback;
73  hciFlowCback_t flowCback;
74  hciIsoCback_t isoCback;
75  hciFlowCback_t isoFlowCback;
76  wsfHandlerId_t handlerId;
77  bool_t resetting;
78 } hciCb_t;
79 
80 /**************************************************************************************************
81  Global Variables
82 **************************************************************************************************/
83 
84 /* Control block */
85 extern hciCb_t hciCb;
86 
87 #ifdef __cplusplus
88 };
89 #endif
90 
91 #endif /* HCI_MAIN_H */
hciIsoCback_t
void(* hciIsoCback_t)(uint8_t *pData)
HCI ISO callback type.
Definition: hci_api.h:1248
hci_api.h
HCI subsystem API.
hciNumPkts_t
Definition: hci_main.h:53
hciEvtCback_t
void(* hciEvtCback_t)(hciEvt_t *pEvent)
HCI event callback type.
Definition: hci_api.h:1211
hciFlowCback_t
void(* hciFlowCback_t)(uint16_t handle, bool_t flowDisabled)
HCI flow control callback type.
Definition: hci_api.h:1259
hciAclCback_t
void(* hciAclCback_t)(uint8_t *pData)
HCI ACL callback type.
Definition: hci_api.h:1238
hciNumCmplPktsEvt_t
Definition: hci_main.h:60
wsfHandlerId_t
uint8_t wsfHandlerId_t
Event handler ID data type.
Definition: wsf_os.h:80
wsfQueue_t
Queue structure.
Definition: wsf_queue.h:46
hciSecCback_t
void(* hciSecCback_t)(hciEvt_t *pEvent)
HCI security callback type.
Definition: hci_api.h:1223
wsf_queue.h
General purpose queue service.
hciCb_t
Definition: hci_main.h:67
wsf_os.h
Software foundation OS API.
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