NDIS_SWITCH_PORT_PROPERTY_ROUTING_DOMAIN structure (ntddndis.h)

Article
05/26/2021

The NDIS_SWITCH_PORT_PROPERTY_ROUTING_DOMAIN structure is used to specify the routing domain properties of a VM network adapter.

Syntax

typedef struct _NDIS_SWITCH_PORT_PROPERTY_ROUTING_DOMAIN {
  NDIS_OBJECT_HEADER       Header;
  ULONG                    Flags;
  NDIS_ROUTING_DOMAIN_ID   RoutingDomainId;
  NDIS_ROUTING_DOMAIN_NAME RoutingDomainName;
  ULONG                    NumIsolationEntries;
  USHORT                   FirstIsolationEntryOffset;
} NDIS_SWITCH_PORT_PROPERTY_ROUTING_DOMAIN, *PNDIS_SWITCH_PORT_PROPERTY_ROUTING_DOMAIN;

Members

Header

The type, revision, and size of the NDIS_SWITCH_PORT_PROPERTY_ROUTING_DOMAIN structure. This member is formatted as an NDIS_OBJECT_HEADER structure.

The Type member of Header must be set to NDIS_OBJECT_TYPE_DEFAULT. To specify the version of the NDIS_SWITCH_PORT_PROPERTY_ROUTING_DOMAIN structure, the Revision member of Header must be set to the following value:

NDIS_SWITCH_PORT_PROPERTY_ROUTING_DOMAIN_REVISION_1

Original version for NDIS 6.40 and later.

Set the Size member to NDIS_SIZEOF_NDIS_SWITCH_PORT_PROPERTY_ROUTING_DOMAIN_REVISION_1.

Flags

A ULONG value that contains a bitwise OR of flags. This member is reserved for NDIS.

RoutingDomainId

The routing domain identifier for the VM network adapter. This identifier is a GUID.

RoutingDomainName

An NDIS_ISOLATION_NAME structure that contains the routing domain name for the VM network adapter.

NumIsolationEntries

A ULONG value that specifies the number of NDIS_ROUTING_DOMAIN_ISOLATION_ENTRY in the array that follows the NDIS_SWITCH_PORT_PROPERTY_ROUTING_DOMAIN structure.

FirstIsolationEntryOffset

The offset, in bytes, from the beginning of the buffer pointed to by the InformationBuffer member of the NDIS_OID_REQUEST structure to the first isolation entry.

FirstIsolationEntryOffset

Requirements

Requirement	Value
Minimum supported client	Supported in NDIS 6.40 and later.
Header	ntddndis.h (include Ndis.h)