TETHERCAT_MBOX_HEADER Struct Reference

EtherCAT mailbox header, common to all mailbox protocol frames. More...

#include <packet-ecatmb.h>

Public Attributes
uint16_t	Length
uint16_t	Address
MbxHeaderControlUnion	aControlUnion

Detailed Description

EtherCAT mailbox header, common to all mailbox protocol frames.

Member Data Documentation

aControlUnion

MbxHeaderControlUnion TETHERCAT_MBOX_HEADER::aControlUnion

Channel, priority, type, counter, and unsupported-protocol flag.

Address

uint16_t TETHERCAT_MBOX_HEADER::Address

Slave→Master: physical address of the destination station; Master→Slave: physical address of the source station (0 = master).

Length

uint16_t TETHERCAT_MBOX_HEADER::Length

Number of bytes of mailbox data following this header.

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The documentation for this struct was generated from the following file:

• /builds/wireshark/wireshark/plugins/epan/ethercat/packet-ecatmb.h