1 /*
2  *  Copyright (c) 2016-2018, The OpenThread Authors.
3  *  All rights reserved.
4  *
5  *  Redistribution and use in source and binary forms, with or without
6  *  modification, are permitted provided that the following conditions are met:
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8  *     notice, this list of conditions and the following disclaimer.
9  *  2. Redistributions in binary form must reproduce the above copyright
10  *     notice, this list of conditions and the following disclaimer in the
11  *     documentation and/or other materials provided with the distribution.
12  *  3. Neither the name of the copyright holder nor the
13  *     names of its contributors may be used to endorse or promote products
14  *     derived from this software without specific prior written permission.
15  *
16  *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
17  *  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18  *  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19  *  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
20  *  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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26  *  POSSIBILITY OF SUCH DAMAGE.
27  */
28 
29 /**
30  * @file
31  *   This file implements the callbacks from `SubMac` layer into `Mac` or `LinkRaw`.
32  */
33 
34 #include "sub_mac.hpp"
35 
36 #include "common/code_utils.hpp"
37 #include "common/instance.hpp"
38 #include "common/locator_getters.hpp"
39 
40 #if OPENTHREAD_FTD || OPENTHREAD_MTD
41 #include "mac/mac.hpp"
42 #endif
43 
44 namespace ot {
45 namespace Mac {
46 
Callbacks(Instance & aInstance)47 SubMac::Callbacks::Callbacks(Instance &aInstance)
48     : InstanceLocator(aInstance)
49 {
50 }
51 
52 #if OPENTHREAD_FTD || OPENTHREAD_MTD
53 
ReceiveDone(RxFrame * aFrame,Error aError)54 void SubMac::Callbacks::ReceiveDone(RxFrame *aFrame, Error aError)
55 {
56 #if OPENTHREAD_CONFIG_LINK_RAW_ENABLE
57     if (Get<LinkRaw>().IsEnabled())
58     {
59         Get<LinkRaw>().InvokeReceiveDone(aFrame, aError);
60     }
61     else
62 #endif
63     {
64         Get<Mac>().HandleReceivedFrame(aFrame, aError);
65     }
66 }
67 
RecordCcaStatus(bool aCcaSuccess,uint8_t aChannel)68 void SubMac::Callbacks::RecordCcaStatus(bool aCcaSuccess, uint8_t aChannel)
69 {
70     Get<Mac>().RecordCcaStatus(aCcaSuccess, aChannel);
71 }
72 
RecordFrameTransmitStatus(const TxFrame & aFrame,Error aError,uint8_t aRetryCount,bool aWillRetx)73 void SubMac::Callbacks::RecordFrameTransmitStatus(const TxFrame &aFrame,
74                                                   Error          aError,
75                                                   uint8_t        aRetryCount,
76                                                   bool           aWillRetx)
77 {
78     Get<Mac>().RecordFrameTransmitStatus(aFrame, aError, aRetryCount, aWillRetx);
79 }
80 
TransmitDone(TxFrame & aFrame,RxFrame * aAckFrame,Error aError)81 void SubMac::Callbacks::TransmitDone(TxFrame &aFrame, RxFrame *aAckFrame, Error aError)
82 {
83 #if OPENTHREAD_CONFIG_LINK_RAW_ENABLE
84     if (Get<LinkRaw>().IsEnabled())
85     {
86         Get<LinkRaw>().InvokeTransmitDone(aFrame, aAckFrame, aError);
87     }
88     else
89 #endif
90     {
91         Get<Mac>().HandleTransmitDone(aFrame, aAckFrame, aError);
92     }
93 }
94 
EnergyScanDone(int8_t aMaxRssi)95 void SubMac::Callbacks::EnergyScanDone(int8_t aMaxRssi)
96 {
97 #if OPENTHREAD_CONFIG_LINK_RAW_ENABLE
98     if (Get<LinkRaw>().IsEnabled())
99     {
100         Get<LinkRaw>().InvokeEnergyScanDone(aMaxRssi);
101     }
102     else
103 #endif
104     {
105         Get<Mac>().EnergyScanDone(aMaxRssi);
106     }
107 }
108 
FrameCounterUsed(uint32_t aFrameCounter)109 void SubMac::Callbacks::FrameCounterUsed(uint32_t aFrameCounter)
110 {
111     Get<KeyManager>().MacFrameCounterUsed(aFrameCounter);
112 }
113 
114 #elif OPENTHREAD_RADIO
115 
ReceiveDone(RxFrame * aFrame,Error aError)116 void SubMac::Callbacks::ReceiveDone(RxFrame *aFrame, Error aError) { Get<LinkRaw>().InvokeReceiveDone(aFrame, aError); }
117 
RecordCcaStatus(bool,uint8_t)118 void SubMac::Callbacks::RecordCcaStatus(bool, uint8_t) {}
119 
RecordFrameTransmitStatus(const TxFrame & aFrame,Error aError,uint8_t aRetryCount,bool aWillRetx)120 void SubMac::Callbacks::RecordFrameTransmitStatus(const TxFrame &aFrame,
121                                                   Error          aError,
122                                                   uint8_t        aRetryCount,
123                                                   bool           aWillRetx)
124 {
125     Get<LinkRaw>().RecordFrameTransmitStatus(aFrame, aError, aRetryCount, aWillRetx);
126 }
127 
TransmitDone(TxFrame & aFrame,RxFrame * aAckFrame,Error aError)128 void SubMac::Callbacks::TransmitDone(TxFrame &aFrame, RxFrame *aAckFrame, Error aError)
129 {
130     Get<LinkRaw>().InvokeTransmitDone(aFrame, aAckFrame, aError);
131 }
132 
EnergyScanDone(int8_t aMaxRssi)133 void SubMac::Callbacks::EnergyScanDone(int8_t aMaxRssi) { Get<LinkRaw>().InvokeEnergyScanDone(aMaxRssi); }
134 
FrameCounterUsed(uint32_t aFrameCounter)135 void SubMac::Callbacks::FrameCounterUsed(uint32_t aFrameCounter) { OT_UNUSED_VARIABLE(aFrameCounter); }
136 
137 #endif // OPENTHREAD_RADIO
138 
139 } // namespace Mac
140 } // namespace ot
141