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:
7  *  1. Redistributions of source code must retain the above copyright
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
21  *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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23  *  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24  *  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25  *  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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 "instance/instance.hpp"
37 
38 namespace ot {
39 namespace Mac {
40 
Callbacks(Instance & aInstance)41 SubMac::Callbacks::Callbacks(Instance &aInstance)
42     : InstanceLocator(aInstance)
43 {
44 }
45 
46 #if OPENTHREAD_FTD || OPENTHREAD_MTD
47 
ReceiveDone(RxFrame * aFrame,Error aError)48 void SubMac::Callbacks::ReceiveDone(RxFrame *aFrame, Error aError)
49 {
50 #if OPENTHREAD_CONFIG_LINK_RAW_ENABLE
51     if (Get<LinkRaw>().IsEnabled())
52     {
53         Get<LinkRaw>().InvokeReceiveDone(aFrame, aError);
54     }
55     else
56 #endif
57     {
58         Get<Mac>().HandleReceivedFrame(aFrame, aError);
59     }
60 }
61 
RecordCcaStatus(bool aCcaSuccess,uint8_t aChannel)62 void SubMac::Callbacks::RecordCcaStatus(bool aCcaSuccess, uint8_t aChannel)
63 {
64     Get<Mac>().RecordCcaStatus(aCcaSuccess, aChannel);
65 }
66 
RecordFrameTransmitStatus(const TxFrame & aFrame,Error aError,uint8_t aRetryCount,bool aWillRetx)67 void SubMac::Callbacks::RecordFrameTransmitStatus(const TxFrame &aFrame,
68                                                   Error          aError,
69                                                   uint8_t        aRetryCount,
70                                                   bool           aWillRetx)
71 {
72     Get<Mac>().RecordFrameTransmitStatus(aFrame, aError, aRetryCount, aWillRetx);
73 }
74 
TransmitDone(TxFrame & aFrame,RxFrame * aAckFrame,Error aError)75 void SubMac::Callbacks::TransmitDone(TxFrame &aFrame, RxFrame *aAckFrame, Error aError)
76 {
77 #if OPENTHREAD_CONFIG_LINK_RAW_ENABLE
78     if (Get<LinkRaw>().IsEnabled())
79     {
80         Get<LinkRaw>().InvokeTransmitDone(aFrame, aAckFrame, aError);
81     }
82     else
83 #endif
84     {
85         Get<Mac>().HandleTransmitDone(aFrame, aAckFrame, aError);
86     }
87 }
88 
EnergyScanDone(int8_t aMaxRssi)89 void SubMac::Callbacks::EnergyScanDone(int8_t aMaxRssi)
90 {
91 #if OPENTHREAD_CONFIG_LINK_RAW_ENABLE
92     if (Get<LinkRaw>().IsEnabled())
93     {
94         Get<LinkRaw>().InvokeEnergyScanDone(aMaxRssi);
95     }
96     else
97 #endif
98     {
99         Get<Mac>().EnergyScanDone(aMaxRssi);
100     }
101 }
102 
FrameCounterUsed(uint32_t aFrameCounter)103 void SubMac::Callbacks::FrameCounterUsed(uint32_t aFrameCounter)
104 {
105     Get<KeyManager>().MacFrameCounterUsed(aFrameCounter);
106 }
107 
108 #elif OPENTHREAD_RADIO
109 
ReceiveDone(RxFrame * aFrame,Error aError)110 void SubMac::Callbacks::ReceiveDone(RxFrame *aFrame, Error aError) { Get<LinkRaw>().InvokeReceiveDone(aFrame, aError); }
111 
RecordCcaStatus(bool,uint8_t)112 void SubMac::Callbacks::RecordCcaStatus(bool, uint8_t) {}
113 
RecordFrameTransmitStatus(const TxFrame & aFrame,Error aError,uint8_t aRetryCount,bool aWillRetx)114 void SubMac::Callbacks::RecordFrameTransmitStatus(const TxFrame &aFrame,
115                                                   Error          aError,
116                                                   uint8_t        aRetryCount,
117                                                   bool           aWillRetx)
118 {
119     Get<LinkRaw>().RecordFrameTransmitStatus(aFrame, aError, aRetryCount, aWillRetx);
120 }
121 
TransmitDone(TxFrame & aFrame,RxFrame * aAckFrame,Error aError)122 void SubMac::Callbacks::TransmitDone(TxFrame &aFrame, RxFrame *aAckFrame, Error aError)
123 {
124     Get<LinkRaw>().InvokeTransmitDone(aFrame, aAckFrame, aError);
125 }
126 
EnergyScanDone(int8_t aMaxRssi)127 void SubMac::Callbacks::EnergyScanDone(int8_t aMaxRssi) { Get<LinkRaw>().InvokeEnergyScanDone(aMaxRssi); }
128 
FrameCounterUsed(uint32_t aFrameCounter)129 void SubMac::Callbacks::FrameCounterUsed(uint32_t aFrameCounter) { OT_UNUSED_VARIABLE(aFrameCounter); }
130 
131 #endif // OPENTHREAD_RADIO
132 
133 } // namespace Mac
134 } // namespace ot
135