MSFT_NetOffloadGlobalSetting class

Represents the settings for offloading features for Microsoft TCP/IP WMI v2 provider.

The following syntax is simplified from Managed Object Format (MOF) code and includes all of the inherited properties.

Syntax

[UMLPackagePath("CIM::Core::Settings"), ClassVersion("1.0.0"), dynamic, provider("nettcpip"), AMENDMENT]
class MSFT_NetOffloadGlobalSetting : MSFT_NetSettingData
{
  string Caption;
  string Description;
  string InstanceID;
  string ElementName;
  uint8  ReceiveSideScaling;
  uint8  ReceiveSegmentCoalescing;
  uint8  Chimney;
  uint8  TaskOffload;
  uint8  NetworkDirect;
  uint8  PacketCoalescingFilter;
  uint8  NetworkDirectAcrossIPSubnets;
};

Members

The MSFT_NetOffloadGlobalSetting class has these types of members:

• Properties

Properties

The MSFT_NetOffloadGlobalSetting class has these properties.

Caption

Data type: string

Access type: Read-only

Qualifiers: MaxLen (64)

Contains a short textual description of the object.

This property is inherited from CIM_ManagedElement.

Chimney

Data type: uint8

Access type: Read/write

Whether to turn on TCP chimney offload. For information on TCP chimney offload, see TCP Chimney Offload.

Value	Meaning
Disabled 0	TCP chimney offload is turned off.
Enabled 1	TCP chimney offload is turned on.
Automatic 2

Description

Data type: string

Access type: Read-only

Provides a textual description of the object.

This property is inherited from CIM_ManagedElement.

ElementName

Data type: string

Access type: Read-only

Qualifiers: Required

The user-friendly name for this instance. In addition, the user-friendly name can be used as an index property for a search or query. (Note: The name does not have to be unique within a namespace.)

This property is inherited from CIM_SettingData.

InstanceID

Data type: string

Access type: Read-only

Qualifiers: key

Uniquely and opaquely identifies an instance of this class within the scope of the containing Namespace.

[!Important]In order to ensure uniqueness within the Namespace, the value of InstanceID should be constructed in the following pattern:

OrgID:LocalID

OrgID must include a copyrighted, trademarked or otherwise unique name that is owned by the business entity defining the InstanceID, or be a registered ID that is assigned by a recognized global authority. This is similar to the structure of Schema class names. In addition, to ensure uniqueness the first colon in InstanceID must be between the OrgID andLocalID. Therefor the OrgID must not contain a colon (':').

LocalID is chosen by the business entity and should not be re-used to identify different underlying real-world elements.

If the preceding pattern is not used, the defining entity must assure that the resultant InstanceID is not re-used across any InstanceIDs produced by this or other providers for this Namespace.

For Distributed Management Task Force (DMTF) defined instances, the pattern must be used with the OrgID set to CIM.

This property is inherited from CIM_SettingData.

NetworkDirect

Data type: uint8

Access type: Read/write

Whether to turn on NetworkDirect.

Value	Meaning
Disabled 0	NetworkDirect is turned off.
Enabled 1	NetworkDirect is turned on.

NetworkDirectAcrossIPSubnets

Data type: uint8

Access type: Read/write

Whether to allow NetworkDirect connectivity outside of the local IP subnet.

Value	Meaning
Blocked 0	NetworkDirect connectivity outside of the local IP subnet is not allowed.
Allowed 1	NetworkDirect connectivity outside of the local IP subnet is allowed.

PacketCoalescingFilter

Data type: uint8

Access type: Read/write

Whether to turn on packet coalescing filters. For information about packet coalescing, see NDIS Packet Coalescing.

Value	Meaning
Disabled 0	Packet coalescing filters are turned off.
Enabled 1	Packet coalescing filters are turned on.

ReceiveSegmentCoalescing

Data type: uint8

Access type: Read/write

Whether to turn on receive segment coalescing (RSC). For information about RSC, see Receive Segment Coalescing.

Value	Meaning
Disabled 0	RSC is turned off.
Enabled 1	RSC is turned on.

ReceiveSideScaling

Data type: uint8

Access type: Read/write

Whether to turn on receive side scaling (RSS). For more information about RSS, see Receive Side Scaling.

Value	Meaning
Disabled 0	RSS is turned off.
Enabled 1	RSS is turned on.

TaskOffload

Data type: uint8

Access type: Read/write

Whether to turn on TCP/IP task offload. For information about TCP/IP task offload, see TCP/IP Task Offload.

Value	Meaning
Disabled 0	TCP/IP task offload is turned off.
Enabled 1	TCP/IP task offload is turned on.

Requirements

See also

MSFT_NetSettingData

Receive Side Scaling

Receive Segment Coalescing

TCP Chimney Offload

TCP/IP Task Offload

NDIS Packet Coalescing