wireshark/plugins/epan/ethercat/packet-ethercat-datagram.h

37 lines
767 B
C

/* packet-ethercat-datagram.h
*
* Copyright (c) 2007 by Beckhoff Automation GmbH
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#ifndef _PACKET_ETHERCAT_DATAGRAM_
#define _PACKET_ETHERCAT_DATAGRAM_
/* structure for decoding the header -----------------------------------------*/
typedef union
{
struct
{
guint16 adp;
guint16 ado;
} a;
guint32 addr;
} EcParserAddrUnion;
typedef struct _EcParser
{
guint8 cmd;
guint8 idx;
EcParserAddrUnion anAddrUnion;
guint16 len;
guint16 intr;
} EcParserHDR, *PEcParserHDR;
#define EcParserHDR_Len 10/*sizeof(EcParserHDR)*/
#endif /* _PACKET_ETHERCAT_DATAGRAM_ */