| Wireshark 4.7.3 The Wireshark network protocol analyzer

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Public Attributes | List of all members
tEoeMacFilterOptionsUnion Union Reference

Union providing bit-field and raw access to EoE MAC filter options. More...

`#include <packet-ecatmb.h>`

## Public Attributes
struct { |
uint16_t MacFilterCount: 4 |
uint16_t MacFilterMaskCount: 2 |
uint16_t Reserved1: 1 |
uint16_t NoBroadcasts: 1 |
uint16_t Reserved2: 8 |
} | v
uint16_t | Options

## Detailed Description

Union providing bit-field and raw access to EoE MAC filter options.

## Member Data Documentation

## ◆ MacFilterCount

uint16_t tEoeMacFilterOptionsUnion::MacFilterCount

Number of valid MAC address filter entries (0–15).

## ◆ MacFilterMaskCount

uint16_t tEoeMacFilterOptionsUnion::MacFilterMaskCount

Number of valid MAC address filter mask entries (0–3).

## ◆ NoBroadcasts

uint16_t tEoeMacFilterOptionsUnion::NoBroadcasts

Non-zero to suppress forwarding of broadcast frames.

## ◆ Options

uint16_t tEoeMacFilterOptionsUnion::Options

Raw 16-bit options word.

## ◆ Reserved1

uint16_t tEoeMacFilterOptionsUnion::Reserved1

Reserved; must be zero.

## ◆ Reserved2

uint16_t tEoeMacFilterOptionsUnion::Reserved2

Reserved; must be zero.

## ◆ [struct]

struct { ... } tEoeMacFilterOptionsUnion::v

Structured bit-field access.

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

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