crc7.h File Reference

#include <wireshark.h>

Go to the source code of this file.

Macros
#define	CRC_ALGO_TABLE_DRIVEN   1

Functions
WS_DLL_PUBLIC uint8_t	crc7update (uint8_t crc, const unsigned char *data, int data_len)

Detailed Description

Functions and types for CRC checks.

Wireshark - Network traffic analyzer By Gerald Combs geral.nosp@m.d@wi.nosp@m.resha.nosp@m.rk.o.nosp@m.rg Copyright 1998 Gerald Combs

SPDX-License-Identifier: GPL-2.0-or-later

Generated on Wed Jul 11 17:24:57 2012, by pycrc v0.7.10, http://www.tty1.net/pycrc/ using the configuration: Width = 7 Poly = 0x45 XorIn = 0x00 ReflectIn = False XorOut = 0x00 ReflectOut = False Algorithm = table-driven

Macro Definition Documentation

CRC_ALGO_TABLE_DRIVEN

#define CRC_ALGO_TABLE_DRIVEN   1

The definition of the used algorithm.

Function Documentation

crc7update()

WS_DLL_PUBLIC uint8_t crc7update	(	uint8_t	crc,
		const unsigned char *	data,
		int	data_len
	)

Update the crc value with new data.

Parameters

crc	The current crc value.
data	Pointer to a buffer of data_len bytes.
data_len	Number of bytes in the data buffer.

Returns

The updated crc value.