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fcs.h File Reference

FCS utilities (3GPP TS 27.010). More...

Go to the source code of this file.


uint8_t FcsCalc (uint32_t len, const uint8_t *pBuf)
 Calculate the FCS of the given buffer. More...
void FcsAddByte (uint8_t *pFcs, uint8_t byte)
 Computes resultant CRC by appending one byte. More...

Detailed Description

FCS utilities (3GPP TS 27.010).

Copyright (c) 2010-2017 Arm Ltd. All Rights Reserved.

Copyright (c) 2019 Packetcraft, Inc.

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at


Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Definition in file fcs.h.

Function Documentation

void FcsAddByte ( uint8_t *  pFcs,
uint8_t  byte 

Computes resultant CRC by appending one byte.

pFcsCRC value on which to append the byte.
byteByte to be added to CRC computation.
FCS value.
uint8_t FcsCalc ( uint32_t  len,
const uint8_t *  pBuf 

Calculate the FCS of the given buffer.

lenLength of the buffer.
pBufBuffer to compute the CRC.
FCS value.
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