mirror of
https://github.com/espressif/openthread.git
synced 2026-07-07 12:52:35 +00:00
Jonathan Hui
e2a85d62e3
Some radio chips have memory-mapped regions for transmit and receive buffers. This change allows the radio driver to pass those buffers, when available, directly to upper layers and avoid unnecessary copies.
97 lines
4.0 KiB
C++
97 lines
4.0 KiB
C++
/*
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* Copyright (c) 2016, Nest Labs, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the copyright holder nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "test_util.h"
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#include <openthread.h>
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#include <common/debug.hpp>
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#include <mac/mac_frame.hpp>
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#include <string.h>
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namespace Thread {
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extern"C" void otSignalTaskletPending(void)
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{
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}
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void TestMacHeader(void)
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{
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static const struct
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{
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uint16_t fcf;
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uint8_t secCtl;
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uint8_t headerLength;
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} tests[] =
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{
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{ Mac::Frame::kFcfDstAddrNone | Mac::Frame::kFcfSrcAddrNone, 0, 3 },
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{ Mac::Frame::kFcfDstAddrNone | Mac::Frame::kFcfSrcAddrShort, 0, 7 },
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{ Mac::Frame::kFcfDstAddrNone | Mac::Frame::kFcfSrcAddrExt, 0, 13 },
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{ Mac::Frame::kFcfDstAddrShort | Mac::Frame::kFcfSrcAddrNone, 0, 7 },
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{ Mac::Frame::kFcfDstAddrExt | Mac::Frame::kFcfSrcAddrNone, 0, 13 },
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{ Mac::Frame::kFcfDstAddrShort | Mac::Frame::kFcfSrcAddrShort, 0, 11 },
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{ Mac::Frame::kFcfDstAddrShort | Mac::Frame::kFcfSrcAddrExt, 0, 17 },
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{ Mac::Frame::kFcfDstAddrExt | Mac::Frame::kFcfSrcAddrShort, 0, 17 },
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{ Mac::Frame::kFcfDstAddrExt | Mac::Frame::kFcfSrcAddrExt, 0, 23 },
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{ Mac::Frame::kFcfDstAddrShort | Mac::Frame::kFcfSrcAddrShort | Mac::Frame::kFcfPanidCompression, 0, 9 },
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{ Mac::Frame::kFcfDstAddrShort | Mac::Frame::kFcfSrcAddrExt | Mac::Frame::kFcfPanidCompression, 0, 15 },
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{ Mac::Frame::kFcfDstAddrExt | Mac::Frame::kFcfSrcAddrShort | Mac::Frame::kFcfPanidCompression, 0, 15 },
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{ Mac::Frame::kFcfDstAddrExt | Mac::Frame::kFcfSrcAddrExt | Mac::Frame::kFcfPanidCompression, 0, 21 },
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{
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Mac::Frame::kFcfDstAddrShort | Mac::Frame::kFcfSrcAddrShort | Mac::Frame::kFcfPanidCompression |
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Mac::Frame::kFcfSecurityEnabled, Mac::Frame::kSecMic32 | Mac::Frame::kKeyIdMode1, 15
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},
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{
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Mac::Frame::kFcfDstAddrShort | Mac::Frame::kFcfSrcAddrShort | Mac::Frame::kFcfPanidCompression |
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Mac::Frame::kFcfSecurityEnabled, Mac::Frame::kSecMic32 | Mac::Frame::kKeyIdMode2, 19
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},
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};
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for (unsigned i = 0; i < sizeof(tests) / sizeof(tests[0]); i++)
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{
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uint8_t psdu[Mac::Frame::kMTU];
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Mac::Frame frame;
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frame.mPsdu = psdu;
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frame.InitMacHeader(tests[i].fcf, tests[i].secCtl);
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printf("%d\n", frame.GetHeaderLength());
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VerifyOrQuit(frame.GetHeaderLength() == tests[i].headerLength,
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"MacHeader test failed\n");
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}
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}
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} // namespace Thread
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int main(void)
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{
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Thread::TestMacHeader();
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printf("All tests passed\n");
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return 0;
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}
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