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chci_api.h
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1 /*************************************************************************************************/
2 /*!
3  * \file
4  *
5  * \brief Controller HCI transport API.
6  *
7  * Copyright (c) 2013-2018 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 
25 #ifndef CHCI_API_H
26 #define CHCI_API_H
27 
28 #include "wsf_types.h"
29 #include "wsf_os.h"
30 #include "cfg_mac.h"
31 
32 #ifdef __cplusplus
33 extern "C" {
34 #endif
35 
36 /*! \brief Protocols that source and sink messages. */
37 enum
38 {
39  CHCI_TR_PROT_BLE = 0, /*!< BLE protocol. */
40  CHCI_TR_PROT_BOOT = 1, /*!< Boot protocol. */
41  CHCI_TR_PROT_15P4 = 2, /*!< 802.15.4 protocol */
42  CHCI_TR_PROT_CAL = 3, /*!< Radio Calibration protocol */
43  CHCI_TR_PROT_NUM /*!< Number of protocols. */
44 };
45 
46 /*! \brief Type of message. */
47 enum
48 {
49  CHCI_TR_TYPE_CMD = 0, /*!< Command message (receive only). */
50  CHCI_TR_TYPE_ACL, /*!< ACL data message (send or receive). */
51  CHCI_TR_TYPE_EVT, /*!< Event message (send only). */
52  CHCI_TR_TYPE_ISO, /*!< ISO data message (send or receive). */
53  CHCI_TR_TYPE_NUM /*!< Number of types. */
54 };
55 
56 /*! \brief Error codes. */
57 enum
58 {
59  CHCI_TR_CODE_INVALID_DATA = 0xA0, /*!< Invalid data received. */
60  CHCI_TR_CODE_INVALID_DATA_LEN = 0xA1, /*!< Invalid data length. */
61  CHCI_TR_CODE_OUT_OF_MEMORY = 0xA2 /*!< Out of memory. */
62 };
63 
64 /*! \brief 802.15.4 protocol command type. */
65 #define CHCI_15P4_CMD_TYPE 0x80
66 
67 /*! \brief 802.15.4 protocol data type. */
68 #define CHCI_15P4_DATA_TYPE 0x81
69 
70 /*! \brief Radio calibration command type. */
71 #define CHCI_CAL_CMD_TYPE 0xF1
72 
73 /*! \brief Radio calibration signal type. */
74 #define CHCI_CAL_SIG_TYPE 0xF2
75 
76 /*! \brief Radio calibration event type. */
77 #define CHCI_CAL_EVT_TYPE 0xF4
78 
79 /*! \brief 802.15.4 protocol header length. */
80 #define CHCI_15P4_HDR_LEN 3
81 
82 /*! \brief Radio calibration header length. */
83 #define CHCI_CAL_HDR_LEN 3
84 
85 /*! \brief Message received callback. */
86 typedef void (*ChciTrRecvCback_t)(uint8_t type, uint8_t *pBuf);
87 
88 /*! \brief Message send complete callback. */
89 typedef void (*ChciTrSendCompleteCback_t)(uint8_t type, uint8_t *pBuf);
90 
91 /*! \brief Service callback. */
92 typedef bool_t (*ChciTrServiceCback_t)(uint8_t *pType, uint16_t *pLen, uint8_t **pBuf);
93 
94 /*! \brief Send hardware error callback. */
95 typedef void (*ChciTrSendHwErrorCback_t)(uint8_t code);
96 
97 /**************************************************************************************************
98  Function Declarations
99 **************************************************************************************************/
100 
101 /*************************************************************************************************/
102 /*!
103  * \brief Initialize the transport handler.
104  *
105  * \param handlerId Handler ID.
106  * \param maxAclLen Maximum ACL data length.
107  * \param maxIsoSduLen Maximum ISO data length.
108  */
109 /*************************************************************************************************/
110 void ChciTrHandlerInit(wsfHandlerId_t handlerId, uint16_t maxAclLen, uint16_t maxIsoSduLen);
111 
112 /*************************************************************************************************/
113 /*!
114  * \brief Controller HCI transport message dispatch handler.
115  *
116  * \param event WSF event.
117  * \param pMsg WSF message.
118  */
119 /*************************************************************************************************/
120 void ChciTrHandler(wsfEventMask_t event, wsfMsgHdr_t *pMsg);
121 
122 /*************************************************************************************************/
123 /*!
124  * \brief Set callbacks for a protocol.
125  *
126  * \param prot Protocol.
127  * \param recvCback Message received callback.
128  * \param sendCompleteCback Message send complete callback.
129  * \param serviceCback Service callback.
130  */
131 /*************************************************************************************************/
132 void ChciTrSetCbacks(uint8_t prot, ChciTrRecvCback_t recvCback, ChciTrSendCompleteCback_t sendCompleteCback,
133  ChciTrServiceCback_t serviceCback);
134 
135 /*************************************************************************************************/
136 /*!
137  * \brief Set send hardware error callback.
138  *
139  * \param sendHwErrorCback Send hardware error callback.
140  */
141 /*************************************************************************************************/
142 void ChciTrSetSendHwErrorCback(ChciTrSendHwErrorCback_t sendHwErrorCback);
143 
144 /*************************************************************************************************/
145 /*!
146  * \brief Flag protocol for needing service.
147  *
148  * \param prot Protocol.
149  */
150 /*************************************************************************************************/
151 void ChciTrNeedsService(uint8_t prot);
152 
153 #ifdef __cplusplus
154 };
155 #endif
156 
157 #endif /* CHCI_API_H */
CHCI_TR_PROT_NUM
Definition: chci_api.h:43
CHCI_TR_PROT_BOOT
Definition: chci_api.h:40
CHCI_TR_TYPE_CMD
Definition: chci_api.h:49
CHCI_TR_CODE_INVALID_DATA_LEN
Definition: chci_api.h:60
CHCI_TR_TYPE_EVT
Definition: chci_api.h:51
CHCI_TR_PROT_15P4
Definition: chci_api.h:41
wsfEventMask_t
uint16_t wsfEventMask_t
Event handler event mask data type.
Definition: wsf_os.h:83
CHCI_TR_TYPE_NUM
Definition: chci_api.h:53
cfg_mac.h
MAC system configuration.
ChciTrNeedsService
void ChciTrNeedsService(uint8_t prot)
Flag protocol for needing service.
ChciTrSetSendHwErrorCback
void ChciTrSetSendHwErrorCback(ChciTrSendHwErrorCback_t sendHwErrorCback)
Set send hardware error callback.
CHCI_TR_PROT_CAL
Definition: chci_api.h:42
ChciTrHandlerInit
void ChciTrHandlerInit(wsfHandlerId_t handlerId, uint16_t maxAclLen, uint16_t maxIsoSduLen)
Initialize the transport handler.
ChciTrRecvCback_t
void(* ChciTrRecvCback_t)(uint8_t type, uint8_t *pBuf)
Message received callback.
Definition: chci_api.h:86
CHCI_TR_CODE_OUT_OF_MEMORY
Definition: chci_api.h:61
wsf_types.h
Platform-independent data types.
wsfHandlerId_t
uint8_t wsfHandlerId_t
Event handler ID data type.
Definition: wsf_os.h:80
ChciTrHandler
void ChciTrHandler(wsfEventMask_t event, wsfMsgHdr_t *pMsg)
Controller HCI transport message dispatch handler.
ChciTrSetCbacks
void ChciTrSetCbacks(uint8_t prot, ChciTrRecvCback_t recvCback, ChciTrSendCompleteCback_t sendCompleteCback, ChciTrServiceCback_t serviceCback)
Set callbacks for a protocol.
CHCI_TR_TYPE_ISO
Definition: chci_api.h:52
wsf_os.h
Software foundation OS API.
wsfMsgHdr_t
Common message structure passed to event handler.
Definition: wsf_os.h:106
ChciTrSendCompleteCback_t
void(* ChciTrSendCompleteCback_t)(uint8_t type, uint8_t *pBuf)
Message send complete callback.
Definition: chci_api.h:89
CHCI_TR_TYPE_ACL
Definition: chci_api.h:50
ChciTrSendHwErrorCback_t
void(* ChciTrSendHwErrorCback_t)(uint8_t code)
Send hardware error callback.
Definition: chci_api.h:95
CHCI_TR_PROT_BLE
Definition: chci_api.h:39
ChciTrServiceCback_t
bool_t(* ChciTrServiceCback_t)(uint8_t *pType, uint16_t *pLen, uint8_t **pBuf)
Service callback.
Definition: chci_api.h:92
CHCI_TR_CODE_INVALID_DATA
Definition: chci_api.h:59
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