| /* |
| * Copyright (c) 2017, The OpenThread Authors. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * 3. Neither the name of the copyright holder nor the |
| * names of its contributors may be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
| * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| * POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include <string.h> |
| |
| #include <openthread/platform/alarm-micro.h> |
| #include <openthread/platform/alarm-milli.h> |
| #include <openthread/platform/diag.h> |
| #include <openthread/platform/logging.h> |
| #include <openthread/platform/misc.h> |
| #include <openthread/platform/radio.h> |
| #include <openthread/platform/settings.h> |
| #include <openthread/platform/uart.h> |
| |
| typedef struct AlarmState |
| { |
| uint32_t fire; |
| bool isRunning; |
| } AlarmState; |
| |
| static uint32_t sAlarmNow; |
| static AlarmState sAlarmMilli; |
| static AlarmState sAlarmMicro; |
| static uint32_t sRandomState = 1; |
| static uint8_t sRadioTransmitPsdu[OT_RADIO_FRAME_MAX_SIZE]; |
| static otRadioFrame sRadioTransmitFrame = {.mPsdu = sRadioTransmitPsdu}; |
| static bool sResetWasRequested = false; |
| |
| void FuzzerPlatformInit(void) |
| { |
| sRandomState = 1; |
| sAlarmNow = 0; |
| memset(&sAlarmMilli, 0, sizeof(sAlarmMilli)); |
| memset(&sAlarmMicro, 0, sizeof(sAlarmMicro)); |
| } |
| |
| void FuzzerPlatformProcess(otInstance *aInstance) |
| { |
| if (sAlarmMilli.isRunning || sAlarmMicro.isRunning) |
| { |
| uint32_t fire = UINT32_MAX; |
| |
| if (sAlarmMilli.isRunning && fire > sAlarmMilli.fire) |
| { |
| fire = sAlarmMilli.fire; |
| } |
| |
| if (sAlarmMicro.isRunning && fire > sAlarmMicro.fire) |
| { |
| fire = sAlarmMicro.fire; |
| } |
| |
| sAlarmNow = fire; |
| |
| if (sAlarmMilli.isRunning && sAlarmNow >= sAlarmMilli.fire) |
| { |
| sAlarmMilli.isRunning = false; |
| otPlatAlarmMilliFired(aInstance); |
| } |
| |
| #if OPENTHREAD_CONFIG_PLATFORM_USEC_TIMER_ENABLE |
| if (sAlarmMicro.isRunning && sAlarmNow >= sAlarmMicro.fire) |
| { |
| sAlarmMicro.isRunning = false; |
| otPlatAlarmMicroFired(aInstance); |
| } |
| #endif |
| } |
| } |
| |
| bool FuzzerPlatformResetWasRequested(void) |
| { |
| return sResetWasRequested; |
| } |
| |
| uint32_t otPlatAlarmMilliGetNow(void) |
| { |
| return sAlarmNow / 1000; |
| } |
| |
| void otPlatAlarmMilliStartAt(otInstance *aInstance, uint32_t aT0, uint32_t aDt) |
| { |
| OT_UNUSED_VARIABLE(aInstance); |
| |
| sAlarmMilli.fire = (aT0 + aDt) * 1000; |
| sAlarmMilli.isRunning = true; |
| } |
| |
| void otPlatAlarmMilliStop(otInstance *aInstance) |
| { |
| OT_UNUSED_VARIABLE(aInstance); |
| |
| sAlarmMilli.isRunning = false; |
| } |
| |
| uint32_t otPlatAlarmMicroGetNow(void) |
| { |
| return sAlarmNow; |
| } |
| |
| void otPlatAlarmMicroStartAt(otInstance *aInstance, uint32_t aT0, uint32_t aDt) |
| { |
| OT_UNUSED_VARIABLE(aInstance); |
| |
| sAlarmMicro.fire = aT0 + aDt; |
| sAlarmMicro.isRunning = true; |
| } |
| |
| void otPlatAlarmMicroStop(otInstance *aInstance) |
| { |
| OT_UNUSED_VARIABLE(aInstance); |
| |
| sAlarmMicro.isRunning = false; |
| } |
| |
| bool otDiagIsEnabled(otInstance *aInstance) |
| { |
| OT_UNUSED_VARIABLE(aInstance); |
| |
| return false; |
| } |
| |
| void otDiagProcessCmd(otInstance *aInstance, int aArgCount, char *aArgVector[], char *aOutput, size_t aOutputMaxLen) |
| { |
| OT_UNUSED_VARIABLE(aInstance); |
| OT_UNUSED_VARIABLE(aArgCount); |
| OT_UNUSED_VARIABLE(aArgVector); |
| OT_UNUSED_VARIABLE(aOutput); |
| OT_UNUSED_VARIABLE(aOutputMaxLen); |
| } |
| |
| void otDiagProcessCmdLine(otInstance *aInstance, const char *aString, char *aOutput, size_t aOutputMaxLen) |
| { |
| OT_UNUSED_VARIABLE(aInstance); |
| OT_UNUSED_VARIABLE(aString); |
| OT_UNUSED_VARIABLE(aOutput); |
| OT_UNUSED_VARIABLE(aOutputMaxLen); |
| } |
| |
| void otPlatReset(otInstance *aInstance) |
| { |
| OT_UNUSED_VARIABLE(aInstance); |
| |
| sResetWasRequested = true; |
| } |
| |
| otPlatResetReason otPlatGetResetReason(otInstance *aInstance) |
| { |
| OT_UNUSED_VARIABLE(aInstance); |
| return OT_PLAT_RESET_REASON_POWER_ON; |
| } |
| |
| void otPlatLog(otLogLevel aLogLevel, otLogRegion aLogRegion, const char *aFormat, ...) |
| { |
| OT_UNUSED_VARIABLE(aLogLevel); |
| OT_UNUSED_VARIABLE(aLogRegion); |
| OT_UNUSED_VARIABLE(aFormat); |
| } |
| |
| void otPlatWakeHost(void) |
| { |
| } |
| |
| void otPlatRadioGetIeeeEui64(otInstance *aInstance, uint8_t *aIeeeEui64) |
| { |
| OT_UNUSED_VARIABLE(aInstance); |
| OT_UNUSED_VARIABLE(aIeeeEui64); |
| } |
| |
| void otPlatRadioSetPanId(otInstance *aInstance, uint16_t aPanId) |
| { |
| OT_UNUSED_VARIABLE(aInstance); |
| OT_UNUSED_VARIABLE(aPanId); |
| } |
| |
| void otPlatRadioSetExtendedAddress(otInstance *aInstance, const otExtAddress *aExtAddr) |
| { |
| OT_UNUSED_VARIABLE(aInstance); |
| OT_UNUSED_VARIABLE(aExtAddr); |
| } |
| |
| void otPlatRadioSetShortAddress(otInstance *aInstance, uint16_t aShortAddr) |
| { |
| OT_UNUSED_VARIABLE(aInstance); |
| OT_UNUSED_VARIABLE(aShortAddr); |
| } |
| |
| void otPlatRadioSetPromiscuous(otInstance *aInstance, bool aEnabled) |
| { |
| OT_UNUSED_VARIABLE(aInstance); |
| OT_UNUSED_VARIABLE(aEnabled); |
| } |
| |
| bool otPlatRadioIsEnabled(otInstance *aInstance) |
| { |
| OT_UNUSED_VARIABLE(aInstance); |
| return true; |
| } |
| |
| otError otPlatRadioEnable(otInstance *aInstance) |
| { |
| OT_UNUSED_VARIABLE(aInstance); |
| return OT_ERROR_NONE; |
| } |
| |
| otError otPlatRadioDisable(otInstance *aInstance) |
| { |
| OT_UNUSED_VARIABLE(aInstance); |
| return OT_ERROR_NONE; |
| } |
| |
| otError otPlatRadioSleep(otInstance *aInstance) |
| { |
| OT_UNUSED_VARIABLE(aInstance); |
| return OT_ERROR_NONE; |
| } |
| |
| otError otPlatRadioReceive(otInstance *aInstance, uint8_t aChannel) |
| { |
| OT_UNUSED_VARIABLE(aInstance); |
| OT_UNUSED_VARIABLE(aChannel); |
| return OT_ERROR_NONE; |
| } |
| |
| otError otPlatRadioTransmit(otInstance *aInstance, otRadioFrame *aFrame) |
| { |
| OT_UNUSED_VARIABLE(aInstance); |
| OT_UNUSED_VARIABLE(aFrame); |
| return OT_ERROR_NONE; |
| } |
| |
| otError otPlatRadioGetTransmitPower(otInstance *aInstance, int8_t *aPower) |
| { |
| OT_UNUSED_VARIABLE(aInstance); |
| OT_UNUSED_VARIABLE(aPower); |
| return OT_ERROR_NONE; |
| } |
| |
| otRadioFrame *otPlatRadioGetTransmitBuffer(otInstance *aInstance) |
| { |
| OT_UNUSED_VARIABLE(aInstance); |
| return &sRadioTransmitFrame; |
| } |
| |
| int8_t otPlatRadioGetRssi(otInstance *aInstance) |
| { |
| OT_UNUSED_VARIABLE(aInstance); |
| return 0; |
| } |
| |
| otRadioCaps otPlatRadioGetCaps(otInstance *aInstance) |
| { |
| OT_UNUSED_VARIABLE(aInstance); |
| return OT_RADIO_CAPS_NONE; |
| } |
| |
| bool otPlatRadioGetPromiscuous(otInstance *aInstance) |
| { |
| OT_UNUSED_VARIABLE(aInstance); |
| return false; |
| } |
| |
| void otPlatRadioEnableSrcMatch(otInstance *aInstance, bool aEnable) |
| { |
| OT_UNUSED_VARIABLE(aInstance); |
| OT_UNUSED_VARIABLE(aEnable); |
| } |
| |
| otError otPlatRadioAddSrcMatchShortEntry(otInstance *aInstance, const uint16_t aShortAddress) |
| { |
| OT_UNUSED_VARIABLE(aInstance); |
| OT_UNUSED_VARIABLE(aShortAddress); |
| return OT_ERROR_NONE; |
| } |
| |
| otError otPlatRadioAddSrcMatchExtEntry(otInstance *aInstance, const otExtAddress *aExtAddress) |
| { |
| OT_UNUSED_VARIABLE(aInstance); |
| OT_UNUSED_VARIABLE(aExtAddress); |
| return OT_ERROR_NONE; |
| } |
| |
| otError otPlatRadioClearSrcMatchShortEntry(otInstance *aInstance, const uint16_t aShortAddress) |
| { |
| OT_UNUSED_VARIABLE(aInstance); |
| OT_UNUSED_VARIABLE(aShortAddress); |
| return OT_ERROR_NONE; |
| } |
| |
| otError otPlatRadioClearSrcMatchExtEntry(otInstance *aInstance, const otExtAddress *aExtAddress) |
| { |
| OT_UNUSED_VARIABLE(aInstance); |
| OT_UNUSED_VARIABLE(aExtAddress); |
| return OT_ERROR_NONE; |
| } |
| |
| void otPlatRadioClearSrcMatchShortEntries(otInstance *aInstance) |
| { |
| OT_UNUSED_VARIABLE(aInstance); |
| } |
| |
| void otPlatRadioClearSrcMatchExtEntries(otInstance *aInstance) |
| { |
| OT_UNUSED_VARIABLE(aInstance); |
| } |
| |
| otError otPlatRadioEnergyScan(otInstance *aInstance, uint8_t aScanChannel, uint16_t aScanDuration) |
| { |
| OT_UNUSED_VARIABLE(aInstance); |
| OT_UNUSED_VARIABLE(aScanChannel); |
| OT_UNUSED_VARIABLE(aScanDuration); |
| return OT_ERROR_NOT_IMPLEMENTED; |
| } |
| |
| otError otPlatRadioSetTransmitPower(otInstance *aInstance, int8_t aPower) |
| { |
| OT_UNUSED_VARIABLE(aInstance); |
| OT_UNUSED_VARIABLE(aPower); |
| return OT_ERROR_NOT_IMPLEMENTED; |
| } |
| |
| otError otPlatRadioGetCcaEnergyDetectThreshold(otInstance *aInstance, int8_t *aThreshold) |
| { |
| OT_UNUSED_VARIABLE(aInstance); |
| OT_UNUSED_VARIABLE(aThreshold); |
| return OT_ERROR_NOT_IMPLEMENTED; |
| } |
| |
| otError otPlatRadioSetCcaEnergyDetectThreshold(otInstance *aInstance, int8_t aThreshold) |
| { |
| OT_UNUSED_VARIABLE(aInstance); |
| OT_UNUSED_VARIABLE(aThreshold); |
| return OT_ERROR_NOT_IMPLEMENTED; |
| } |
| |
| int8_t otPlatRadioGetReceiveSensitivity(otInstance *aInstance) |
| { |
| OT_UNUSED_VARIABLE(aInstance); |
| return 0; |
| } |
| |
| otError otPlatEntropyGet(uint8_t *aOutput, uint16_t aOutputLength) |
| { |
| for (uint16_t length = 0; length < aOutputLength; length++) |
| { |
| aOutput[length] = (uint8_t)rand(); |
| } |
| |
| return OT_ERROR_NONE; |
| } |
| |
| void otPlatSettingsInit(otInstance *aInstance) |
| { |
| OT_UNUSED_VARIABLE(aInstance); |
| } |
| |
| void otPlatSettingsDeinit(otInstance *aInstance) |
| { |
| OT_UNUSED_VARIABLE(aInstance); |
| } |
| |
| otError otPlatSettingsGet(otInstance *aInstance, uint16_t aKey, int aIndex, uint8_t *aValue, uint16_t *aValueLength) |
| { |
| OT_UNUSED_VARIABLE(aInstance); |
| OT_UNUSED_VARIABLE(aKey); |
| OT_UNUSED_VARIABLE(aIndex); |
| OT_UNUSED_VARIABLE(aValue); |
| OT_UNUSED_VARIABLE(aValueLength); |
| return OT_ERROR_NOT_FOUND; |
| } |
| |
| otError otPlatSettingsSet(otInstance *aInstance, uint16_t aKey, const uint8_t *aValue, uint16_t aValueLength) |
| { |
| OT_UNUSED_VARIABLE(aInstance); |
| OT_UNUSED_VARIABLE(aKey); |
| OT_UNUSED_VARIABLE(aValue); |
| OT_UNUSED_VARIABLE(aValueLength); |
| return OT_ERROR_NONE; |
| } |
| |
| otError otPlatSettingsAdd(otInstance *aInstance, uint16_t aKey, const uint8_t *aValue, uint16_t aValueLength) |
| { |
| OT_UNUSED_VARIABLE(aInstance); |
| OT_UNUSED_VARIABLE(aKey); |
| OT_UNUSED_VARIABLE(aValue); |
| OT_UNUSED_VARIABLE(aValueLength); |
| return OT_ERROR_NONE; |
| } |
| |
| otError otPlatSettingsDelete(otInstance *aInstance, uint16_t aKey, int aIndex) |
| { |
| OT_UNUSED_VARIABLE(aInstance); |
| OT_UNUSED_VARIABLE(aKey); |
| OT_UNUSED_VARIABLE(aIndex); |
| return OT_ERROR_NONE; |
| } |
| |
| void otPlatSettingsWipe(otInstance *aInstance) |
| { |
| OT_UNUSED_VARIABLE(aInstance); |
| } |
| |
| otError otPlatUartEnable(void) |
| { |
| return OT_ERROR_NONE; |
| } |
| |
| otError otPlatUartDisable(void) |
| { |
| return OT_ERROR_NONE; |
| } |
| |
| otError otPlatUartSend(const uint8_t *aBuf, uint16_t aBufLength) |
| { |
| OT_UNUSED_VARIABLE(aBuf); |
| OT_UNUSED_VARIABLE(aBufLength); |
| return OT_ERROR_NONE; |
| } |
| |
| otError otPlatUartFlush(void) |
| { |
| return OT_ERROR_NOT_IMPLEMENTED; |
| } |
| |
| void otPlatDiagProcess(otInstance *aInstance, int argc, char *argv[], char *aOutput, size_t aOutputMaxLen) |
| { |
| OT_UNUSED_VARIABLE(aInstance); |
| OT_UNUSED_VARIABLE(argc); |
| OT_UNUSED_VARIABLE(argv); |
| OT_UNUSED_VARIABLE(aOutput); |
| OT_UNUSED_VARIABLE(aOutputMaxLen); |
| } |
| |
| void otPlatDiagModeSet(bool aMode) |
| { |
| OT_UNUSED_VARIABLE(aMode); |
| } |
| |
| bool otPlatDiagModeGet(void) |
| { |
| return false; |
| } |
| |
| void otPlatDiagChannelSet(uint8_t aChannel) |
| { |
| OT_UNUSED_VARIABLE(aChannel); |
| } |
| |
| void otPlatDiagTxPowerSet(int8_t aTxPower) |
| { |
| OT_UNUSED_VARIABLE(aTxPower); |
| } |
| |
| void otPlatDiagRadioReceived(otInstance *aInstance, otRadioFrame *aFrame, otError aError) |
| { |
| OT_UNUSED_VARIABLE(aInstance); |
| OT_UNUSED_VARIABLE(aFrame); |
| OT_UNUSED_VARIABLE(aError); |
| } |
| |
| void otPlatDiagAlarmCallback(otInstance *aInstance) |
| { |
| OT_UNUSED_VARIABLE(aInstance); |
| } |