1 /* 2 * Copyright (c) 2024, 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 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 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 #ifndef OT_NEXUS_RADIO_HPP_ 30 #define OT_NEXUS_RADIO_HPP_ 31 32 #include "instance/instance.hpp" 33 34 namespace ot { 35 namespace Nexus { 36 37 struct Radio 38 { 39 static constexpr uint16_t kMaxFrameSize = OT_RADIO_FRAME_MAX_SIZE; 40 41 static constexpr uint16_t kMaxSrcMaatchShort = 80; 42 static constexpr uint16_t kMaxSrcMatchExt = 10; 43 44 static constexpr int8_t kRadioSensetivity = -100; 45 46 using State = otRadioState; 47 48 static constexpr State kStateDisabled = OT_RADIO_STATE_DISABLED; 49 static constexpr State kStateSleep = OT_RADIO_STATE_SLEEP; 50 static constexpr State kStateReceive = OT_RADIO_STATE_RECEIVE; 51 static constexpr State kStateTransmit = OT_RADIO_STATE_TRANSMIT; 52 53 struct Frame : public Mac::Frame 54 { 55 Frame(void); 56 explicit Frame(const Frame &aFrame); 57 58 uint8_t mPsduBuffer[kMaxFrameSize]; 59 }; 60 61 bool CanReceiveOnChannel(uint8_t aChannel) const; 62 bool Matches(const Mac::Address &aAddress, Mac::PanId aPanId) const; 63 bool HasFramePendingFor(const Mac::Address &aAddress) const; 64 65 State mState; 66 bool mPromiscuous : 1; 67 bool mSrcMatchEnabled : 1; 68 uint8_t mChannel; 69 Mac::PanId mPanId; 70 Mac::ShortAddress mShortAddress; 71 Mac::ExtAddress mExtAddress; 72 Frame mTxFrame; 73 Array<uint16_t, kMaxSrcMaatchShort> mSrcMatchShortEntries; 74 Array<Mac::ExtAddress, kMaxSrcMatchExt> mSrcMatchExtEntries; 75 }; 76 77 } // namespace Nexus 78 } // namespace ot 79 80 #endif // OT_NEXUS_RADIO_HPP_ 81