otError NcpBase::HandlePropertySet_SPINEL_PROP_STREAM_RAW(uint8_t aHeader)
{
const uint8_t *frameBuffer = NULL;
otRadioFrame * frame;
uint16_t frameLen = 0;
otError error = OT_ERROR_NONE;
VerifyOrExit(otLinkRawIsEnabled(mInstance), error = OT_ERROR_INVALID_STATE);
frame = otLinkRawGetTransmitBuffer(mInstance);
SuccessOrExit(error = mDecoder.ReadDataWithLen(frameBuffer, frameLen));
SuccessOrExit(error = mDecoder.ReadUint8(frame->mChannel));
VerifyOrExit(frameLen <= OT_RADIO_FRAME_MAX_SIZE, error = OT_ERROR_PARSE);
// Cache the transaction ID for async response
mCurTransmitTID = SPINEL_HEADER_GET_TID(aHeader);
// Update frame buffer and length
frame->mLength = static_cast<uint8_t>(frameLen);
memcpy(frame->mPsdu, frameBuffer, frame->mLength);
// TODO: This should be later added in the STREAM_RAW argument to allow user to directly specify it.
frame->mInfo.mTxInfo.mMaxCsmaBackoffs = OPENTHREAD_CONFIG_MAC_MAX_CSMA_BACKOFFS_DIRECT;
frame->mInfo.mTxInfo.mMaxFrameRetries = OPENTHREAD_CONFIG_MAC_MAX_FRAME_RETRIES_DIRECT;
// Pass frame to the radio layer. Note, this fails if we
// haven't enabled raw stream or are already transmitting.
error = otLinkRawTransmit(mInstance, frame, &NcpBase::LinkRawTransmitDone);
exit:
if (error == OT_ERROR_NONE)
{
// Don't do anything here yet. We will complete the transaction when we get a transmit done callback
}
else
{
error = WriteLastStatusFrame(aHeader, ThreadErrorToSpinelStatus(error));
}
return error;
}
otError NcpBase::HandlePropertySet_SPINEL_PROP_THREAD_COMMISSIONER_ENABLED(uint8_t aHeader)
{
bool enabled = false;
otError error = OT_ERROR_NONE;
SuccessOrExit(error = mDecoder.ReadBool(enabled));
if (enabled == false)
{
error = otCommissionerStop(mInstance);
}
else
{
error = otCommissionerStart(mInstance);
}
exit:
return PrepareLastStatusResponse(aHeader, ThreadErrorToSpinelStatus(error));
}
void NcpBase::LinkRawTransmitDone(otRadioFrame *aFrame, otRadioFrame *aAckFrame, otError aError)
{
if (mCurTransmitTID)
{
uint8_t header = SPINEL_HEADER_FLAG | SPINEL_HEADER_IID_0 | mCurTransmitTID;
bool framePending = (aAckFrame != NULL && static_cast<Mac::Frame *>(aAckFrame)->GetFramePending());
// Clear cached transmit TID
mCurTransmitTID = 0;
SuccessOrExit(mEncoder.BeginFrame(header, SPINEL_CMD_PROP_VALUE_IS, SPINEL_PROP_LAST_STATUS));
SuccessOrExit(mEncoder.WriteUintPacked(ThreadErrorToSpinelStatus(aError)));
SuccessOrExit(mEncoder.WriteBool(framePending));
if (aAckFrame && aError == OT_ERROR_NONE)
{
SuccessOrExit(mEncoder.WriteUint16(aAckFrame->mLength));
SuccessOrExit(mEncoder.WriteData(aAckFrame->mPsdu, aAckFrame->mLength));
SuccessOrExit(mEncoder.WriteInt8(aAckFrame->mInfo.mRxInfo.mRssi)); // RSSI
SuccessOrExit(mEncoder.WriteInt8(-128)); // Noise Floor (Currently unused)
SuccessOrExit(mEncoder.WriteUint16(0)); // Flags
SuccessOrExit(mEncoder.OpenStruct()); // PHY-data
SuccessOrExit(mEncoder.WriteUint8(aAckFrame->mChannel)); // Receive channel
SuccessOrExit(mEncoder.WriteUint8(aAckFrame->mInfo.mRxInfo.mLqi)); // Link Quality Indicator
SuccessOrExit(mEncoder.CloseStruct());
}
SuccessOrExit(mEncoder.EndFrame());
}
exit:
OT_UNUSED_VARIABLE(aFrame);
return;
}
