---
name: "Vector_BLF_EthernetFrameForwarded"
section: "3"
platform: "linux"
package: "vector-blf"
version: "2.4.2-2"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/Vector_BLF_EthernetFrameForwarded"
---

# Vector\_BLF\_EthernetFrameForwarded(3)

ETHERNET\_FRAME\_FORWARDED.

## NAME

Vector::BLF::EthernetFrameForwarded - ETHERNET\_FRAME\_FORWARDED.

## SYNOPSIS

\#include \<EthernetFrameForwarded.h\>

Inherits **Vector::BLF::ObjectHeader**.

### Public Member Functions

void **read** (**AbstractFile** &is) override\
 void **write** (**AbstractFile** &os) override\
 uint32\_t **calculateObjectSize** () const override\
 virtual uint16\_t **calculateStructLength** () const\

Public Member Functions inherited from **Vector::BLF::ObjectHeader** **ObjectHeader** (const ObjectType **objectType**, const uint16\_t **objectVersion**=0)\
 void **read** (**AbstractFile** &is) override\
 void **write** (**AbstractFile** &os) override\
 uint16\_t **calculateHeaderSize** () const override\
 uint32\_t **calculateObjectSize** () const override\

Public Member Functions inherited from **Vector::BLF::ObjectHeaderBase** **ObjectHeaderBase** (const uint16\_t **headerVersion**, const ObjectType **objectType**)\
 **ObjectHeaderBase** (const ObjectHeaderBase &)=default\
 ObjectHeaderBase & **operator=** (const ObjectHeaderBase &)=default\
 **ObjectHeaderBase** (ObjectHeaderBase &&)=default\
 ObjectHeaderBase & **operator=** (ObjectHeaderBase &&)=default\

### Public Attributes

uint16\_t **structLength** {}\
 Length of this structure, without sizeof(VBLObjectHeader), without mStructLength member and without mFrameData member.  uint16\_t **flags** {}\
 flags, which indicates the valid fields:  uint16\_t **channel** {}\
 application channel, i.e. Eth 1  uint16\_t **hardwareChannel** {}\
 HW channel.  uint64\_t **frameDuration** {}\
 Transmission duration in \[ns\].  uint32\_t **frameChecksum** {}\
 Ethernet checksum.  uint16\_t **dir** {}\
 Direction flag: 0=Rx, 1=Tx, 2=TxRq.  uint16\_t **frameLength** {}\
 Number of valid frameData bytes.  uint32\_t **frameHandle** {}\
 Handle which refer the corresponding **EthernetFrameForwarded** event.  uint32\_t **reservedEthernetFrameForwarded** {}\
 std::vector\< uint8\_t \> **frameData** {}\
 Max 1612 data bytes per frame. Contains Ethernet header + Ethernet payload.

Public Attributes inherited from **Vector::BLF::ObjectHeader** uint32\_t **objectFlags** {**ObjectFlags::TimeOneNans**}\
 object flags  uint16\_t **clientIndex** {}\
 client index of send node  uint16\_t **objectVersion** {0}\
 object specific version  uint64\_t **objectTimeStamp** {}\
 object timestamp

Public Attributes inherited from **Vector::BLF::ObjectHeaderBase** uint32\_t **signature** {ObjectSignature}\
 signature (ObjectSignature)  uint16\_t **headerSize** {}\
 sizeof object header  uint16\_t **headerVersion** {}\
 header version (1)  uint32\_t **objectSize** {}\
 object size  ObjectType **objectType** {ObjectType::UNKNOWN}\
 object type

### Additional Inherited Members

Public Types inherited from **Vector::BLF::ObjectHeader** enum **ObjectFlags** : uint32\_t { **TimeTenMics** = 0x00000001, **TimeOneNans** = 0x00000002 }\

## Detailed Description

ETHERNET\_FRAME\_FORWARDED.

Ethernet frame forwarded

## Member Function Documentation

### uint32\_t Vector::BLF::EthernetFrameForwarded::calculateObjectSize () const \[override\], \[virtual\]

Calculates the objectSize

**Returns**

object size

Reimplemented from **Vector::BLF::ObjectHeaderBase**.

### uint16\_t Vector::BLF::EthernetFrameForwarded::calculateStructLength () const \[virtual\]

Calculates structLength.

**Returns**

struct length

### void Vector::BLF::EthernetFrameForwarded::read (AbstractFile & is) \[override\], \[virtual\]

Read the data of this object

**Parameters**

*is* input stream

Reimplemented from **Vector::BLF::ObjectHeaderBase**.

### void Vector::BLF::EthernetFrameForwarded::write (AbstractFile & os) \[override\], \[virtual\]

Write the data of this object

**Parameters**

*os* output stream

Reimplemented from **Vector::BLF::ObjectHeaderBase**.

## Member Data Documentation

### uint16\_t Vector::BLF::EthernetFrameForwarded::flags {}

flags, which indicates the valid fields:

- •

  Bit 0 - normal packet = 0, forwarded packet = 1

- •

  Bit 1 - hardwareChannel valid

- •

  Bit 2 - frameDuration valid

- •

  Bit 3 - frameChecksum valid

- •

  Bit 4 - frameHandle valid

### uint32\_t Vector::BLF::EthernetFrameForwarded::reservedEthernetFrameForwarded {}

reserved

## Author

Generated automatically by Doxygen for Vector BLF from the source code.