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lctr_int_enc_slave.h
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1 /*************************************************************************************************/
2 /*!
3  * \file
4  *
5  * \brief Internal link layer controller slave connection interface file.
6  *
7  * Copyright (c) 2013-2017 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 
25 #ifndef LCTR_INT_ENC_SLAVE_H
26 #define LCTR_INT_ENC_SLAVE_H
27 
28 #include "lctr_int.h"
29 #include "lctr_int_conn.h"
30 #include "lctr_api_conn.h"
31 #include "lctr_pdu_conn.h"
32 #include "ll_defs.h"
33 #include "bb_ble_api.h"
34 #include "wsf_msg.h"
35 #include "wsf_timer.h"
36 
37 #ifdef __cplusplus
38 extern "C" {
39 #endif
40 
41 /**************************************************************************************************
42  Macros
43 **************************************************************************************************/
44 
45 /*! \brief Master SKD offset. */
46 #define LCTR_SKD_M_OFFS 0
47 
48 /*! \brief Master IV offset. */
49 #define LCTR_IV_M_OFFS 0
50 
51 /*! \brief Slave SKD offset. */
52 #define LCTR_SKD_S_OFFS (LL_SKD_LEN / 2)
53 
54 /*! \brief Slave IV offset. */
55 #define LCTR_IV_S_OFFS (LL_IV_LEN / 2)
56 
57 /**************************************************************************************************
58  Function Declarations
59 **************************************************************************************************/
60 
61 /* State machine */
62 bool_t lctrSlvExecuteEncryptSm(lctrConnCtx_t *pCtx, uint8_t event);
63 bool_t lctrExecutePingSm(lctrConnCtx_t *pCtx, uint8_t event);
64 
65 /* Action routines. */
66 void lctrEnableTxDataEnc(lctrConnCtx_t *pCtx);
67 void lctrDisableTxDataEnc(lctrConnCtx_t *pCtx);
68 void lctrEnableRxDataEnc(lctrConnCtx_t *pCtx);
69 void lctrDisableRxDataEnc(lctrConnCtx_t *pCtx);
70 void lctrGenerateSlvVectors(lctrConnCtx_t *pCtx);
71 void lctrStoreLtkReply(lctrConnCtx_t *pCtx);
72 void lctrStoreLtkNegRepTerminateReason(lctrConnCtx_t *pCtx);
73 void lctrCalcSessionKey(lctrConnCtx_t *pCtx);
74 void lctrInvalidEncPduSeq(lctrConnCtx_t *pCtx);
75 void lctrSendEncRsp(lctrConnCtx_t *pCtx);
76 void lctrSendStartEncReq(lctrConnCtx_t *pCtx);
77 void lctrSendStartEncRsp(lctrConnCtx_t *pCtx);
78 void lctrSendPauseEncReq(lctrConnCtx_t *pCtx);
79 void lctrSendPauseEncRsp(lctrConnCtx_t *pCtx);
80 void lctrSendPingReq(lctrConnCtx_t *pCtx);
81 void lctrSendPingRsp(lctrConnCtx_t *pCtx);
82 void lctrEncNotifyHostLtkReqInd(lctrConnCtx_t *pCtx);
83 void lctrNotifyEncChangeInd(lctrConnCtx_t *pCtx, uint8_t status);
84 void lctrNotifyEncKeyRefreshInd(lctrConnCtx_t *pCtx);
85 void lctrNotifyAuthPayloadTimeout(lctrConnCtx_t *pCtx);
86 void lctrRestartAuthPayloadTimer(lctrConnCtx_t *pCtx);
87 
88 #ifdef __cplusplus
89 };
90 #endif
91 
92 #endif /* LCTR_INT_ENC_SLAVE_H */
lctr_api_conn.h
Link layer controller connection interface file.
lctrConnCtx_t
Connection context.
Definition: lctr_int_conn.h:196
bb_ble_api.h
BLE baseband interface file.
wsf_msg.h
Message passing service.
lctr_pdu_conn.h
Link layer controller data channel packet interface file.
ll_defs.h
Link layer constant definitions.
lctr_int_conn.h
Internal link layer controller connection interface file.
wsf_timer.h
Timer service.
lctr_int.h
Internal link layer controller interface file.
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