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dm_dev.h
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1 /*************************************************************************************************/
2 /*!
3  * \file
4  *
5  * \brief DM local device management module.
6  *
7  * Copyright (c) 2009-2018 Arm Ltd. All Rights Reserved.
8  *
9  * Copyright (c) 2019 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 DM_DEV_H
25 #define DM_DEV_H
26 
27 #include "dm_main.h"
28 
29 #ifdef __cplusplus
30 extern "C" {
31 #endif
32 
33 /**************************************************************************************************
34  Macros
35 **************************************************************************************************/
36 
37 /* DM device event handler messages */
38 enum
39 {
40  DM_DEV_MSG_API_RESET = DM_MSG_START(DM_ID_DEV)
41 };
42 
43 /* DM device privacy event handler messages */
44 enum
45 {
46  DM_DEV_PRIV_MSG_API_START = DM_MSG_START(DM_ID_DEV_PRIV),
47  DM_DEV_PRIV_MSG_API_STOP,
48  DM_DEV_PRIV_MSG_TIMEOUT,
49  DM_DEV_PRIV_MSG_AES_CMPL,
50  DM_DEV_PRIV_MSG_RPA_START,
51  DM_DEV_PRIV_MSG_RPA_STOP,
52  DM_DEV_PRIV_MSG_CTRL,
53 };
54 
55 /* DM device privacy control messages */
56 enum
57 {
58  DM_DEV_PRIV_MSG_CONN_INIT_START, /* connection initiation started */
59  DM_DEV_PRIV_MSG_CONN_INIT_STOP, /* connection initiation stopped */
60  DM_DEV_PRIV_MSG_ADV_SET_ADD, /* advertising set created */
61  DM_DEV_PRIV_MSG_ADV_SET_REMOVE, /* advertising set removed */
62  DM_DEV_PRIV_MSG_ADV_SETS_CLEAR /* advertising sets cleared */
63 };
64 
65 /*! DM connection CTE event handler messages */
66 enum
67 {
68  /* messages from API */
69  DM_CONN_CTE_MSG_API_RX_SAMPLE_START = DM_MSG_START(DM_ID_CONN_CTE), /*!< Start sampling received CTE, and configure CTE Rx parameters to be used */
70  DM_CONN_CTE_MSG_API_RX_SAMPLE_STOP, /*!< Stop sampling received CTE */
71  DM_CONN_CTE_MSG_API_TX_CFG, /*!< Configure CTE Tx parameters */
72  DM_CONN_CTE_MSG_API_REQ_START, /*!< Start initiating CTE request */
73  DM_CONN_CTE_MSG_API_REQ_STOP, /*!< Stop initiating CTE request */
74  DM_CONN_CTE_MSG_API_RSP_START, /*!< Start responding to CTE request */
75  DM_CONN_CTE_MSG_API_RSP_STOP, /*!< Stop responding to CTE request */
76  DM_CONN_CTE_MSG_STATE /*!< DM connection state change event */
77 };
78 
79 /**************************************************************************************************
80  Data Types
81 **************************************************************************************************/
82 
83 /* Data structure for DM_DEV_PRIV_MSG_API_START */
84 typedef struct
85 {
86  wsfMsgHdr_t hdr;
87  uint16_t changeInterval;
88 } dmDevPrivApiStart_t;
89 
90 /* Data structure for DM_DEV_PRIV_MSG_CTRL */
91 typedef struct
92 {
93  wsfMsgHdr_t hdr;
94  uint8_t advHandle;
95  bool_t connectable;
96 } dmDevPrivCtrl_t;
97 
98 /* Union of all dev priv messages */
99 typedef union
100 {
101  wsfMsgHdr_t hdr;
102  dmDevPrivApiStart_t apiPrivStart;
103  dmDevPrivCtrl_t privCtrl;
104  secAes_t aes;
105 } dmDevPrivMsg_t;
106 
107 /* Action function */
108 typedef void (*dmDevAct_t)(wsfMsgHdr_t *pMsg);
109 typedef void (*dmDevPrivAct_t)(dmDevPrivMsg_t *pMsg);
110 
111 /* DM device set advertising set random address callback type */
112 typedef void (*dmDevAdvSetRandAddrCback_t)(uint8_t advHandle, const uint8_t *pAddr);
113 
114 /* Main control block of the DM Dev subsystem */
115 typedef struct
116 {
117  /* Set advertising set random address callback */
118  dmDevAdvSetRandAddrCback_t advSetRandAddrCback;
119 } dmDevCb_t;
120 
121 /**************************************************************************************************
122  Global variables
123 **************************************************************************************************/
124 
125 /* Component function interface */
126 extern const dmFcnIf_t dmDevFcnIf;
127 
128 /* Control block */
129 extern dmDevCb_t dmDevCb;
130 
131 /**************************************************************************************************
132  Function declarations
133 **************************************************************************************************/
134 
135 /* dev component inteface */
136 void dmDevActReset(wsfMsgHdr_t *pMsg);
137 
138 /* dev action functions */
139 void dmDevMsgHandler(wsfMsgHdr_t *pMsg);
140 void dmDevHciHandler(hciEvt_t *pEvent);
141 
142 /* dev priv component inteface */
143 void dmDevPrivHciHandler(hciEvt_t *pEvent);
144 void dmDevPrivMsgHandler(wsfMsgHdr_t *pMsg);
145 void dmDevPrivReset(void);
146 
147 /* dev priv action functions */
148 void dmDevPrivActStart(dmDevPrivMsg_t *pMsg);
149 void dmDevPrivActStop(dmDevPrivMsg_t *pMsg);
150 void dmDevPrivActTimeout(dmDevPrivMsg_t *pMsg);
151 void dmDevPrivActAesCmpl(dmDevPrivMsg_t *pMsg);
152 void dmDevPrivActRpaStart(dmDevPrivMsg_t *pMsg);
153 void dmDevPrivActRpaStop(dmDevPrivMsg_t *pMsg);
154 void dmDevPrivActCtrl(dmDevPrivMsg_t *pMsg);
155 
156 /* utility function */
157 void dmDevPassEvtToDevPriv(uint8_t event, uint8_t param, uint8_t advHandle, bool_t connectable);
158 void dmDevPassEvtToConnCte(uint8_t state, dmConnId_t connId);
159 
160 #ifdef __cplusplus
161 };
162 #endif
163 
164 #endif /* DM_DEV_H */
DM_CONN_CTE_MSG_API_REQ_STOP
Definition: dm_dev.h:73
dmConnId_t
uint8_t dmConnId_t
Connection identifier.
Definition: dm_api.h:588
DM_CONN_CTE_MSG_API_RSP_START
Definition: dm_dev.h:74
secAes_t
AES Security callback parameters structure.
Definition: sec_api.h:70
DM_CONN_CTE_MSG_API_REQ_START
Definition: dm_dev.h:72
dmFcnIf_t
Definition: dm_main.h:92
dmDevPrivMsg_t
Definition: dm_dev.h:99
dmDevCb_t
Definition: dm_dev.h:115
DM_CONN_CTE_MSG_API_TX_CFG
Definition: dm_dev.h:71
dmDevPrivApiStart_t
Definition: dm_dev.h:84
DM_CONN_CTE_MSG_STATE
Definition: dm_dev.h:76
DM_CONN_CTE_MSG_API_RSP_STOP
Definition: dm_dev.h:75
dmDevPrivCtrl_t
Definition: dm_dev.h:91
hciEvt_t
Union of all event types.
Definition: hci_api.h:931
dm_main.h
DM main module.
DM_CONN_CTE_MSG_API_RX_SAMPLE_START
Definition: dm_dev.h:69
DM_CONN_CTE_MSG_API_RX_SAMPLE_STOP
Definition: dm_dev.h:70
wsfMsgHdr_t
Common message structure passed to event handler.
Definition: wsf_os.h:106
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