// ntddndis.h

typedef enum _NDIS_SWITCH_PORT_STATE {
  NdisSwitchPortStateUnknown,
  NdisSwitchPortStateCreated,
  NdisSwitchPortStateTeardown,
  NdisSwitchPortStateDeleted
} NDIS_SWITCH_PORT_STATE;
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Windows Driver Kit DDI reference (ne-ntddndis-_ndis_switch_port_state)

_NDIS_SWITCH_PORT_STATE enumeration

Description

The NDIS_SWITCH_PORT_STATE enumeration specifies the current state of the Hyper-V extensible switch port.

Constants

`NdisSwitchPortStateUnknown`

This value specifies an undefined port state. This value is unused.

`NdisSwitchPortStateCreated`

This value specifies that the port is in the created state.

`NdisSwitchPortStateTeardown`

This value specifies that the port is being torn down.

`NdisSwitchPortStateDeleted`

This value specifies that the port has been deleted.

Remarks

The PortState member of the NDIS_SWITCH_PORT_PARAMETER structure is an NDIS_SWITCH_PORT_STATE enumeration data type.

For more information about extensible switch port states, see Overview of Hyper-V Extensible Switch Ports.

NDIS_SWITCH_PORT_STATE - NtDoc