# Data Object - VirtualSriovEthernetCardSriovBackingInfo(vim.vm.device.VirtualSriovEthernetCard.SriovBackingInfo)

Property of
  VirtualSriovEthernetCard
Extends
  VirtualDeviceBackingInfo
See also
  VirtualPCIPassthroughDeviceBackingInfo
Since
  vSphere API 5.5

## Data Object Description

The VirtualSriovEthernetCardSriovBackingInfo data object contains information about the SR-IOV physical function and virtual function backing for a passthrough NIC.

Properties

Name | Type | Description
--- | --- | ---
physicalFunctionBacking* | VirtualPCIPassthroughDeviceBackingInfo |
virtualFunctionBacking* | VirtualPCIPassthroughDeviceBackingInfo |
virtualFunctionIndex* | xsd:int |
Properties inherited from VirtualDeviceBackingInfo
None
Properties inherited from DynamicData
None

*Need not be set
Show WSDL type definition
<complexType xmlns="http://www.w3.org/2001/XMLSchema" xmlns:sms="urn:sms" name="VirtualSriovEthernetCardSriovBackingInfo"> <complexContent> <extension base="sms:VirtualDeviceBackingInfo"> <sequence> <element name="physicalFunctionBacking" type="sms:VirtualPCIPassthroughDeviceBackingInfo" minOccurs="0"/> <element name="virtualFunctionBacking" type="sms:VirtualPCIPassthroughDeviceBackingInfo" minOccurs="0"/> <element name="virtualFunctionIndex" type="xsd:int" minOccurs="0"/> </sequence> </extension> </complexContent> </complexType>