// ntddndis.h

typedef enum _NDIS_SWITCH_NIC_STATE {
  NdisSwitchNicStateUnknown,
  NdisSwitchNicStateCreated,
  NdisSwitchNicStateConnected,
  NdisSwitchNicStateDisconnected,
  NdisSwitchNicStateDeleted
} NDIS_SWITCH_NIC_STATE;
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Windows Driver Kit DDI reference (ne-ntddndis-_ndis_switch_nic_state)

_NDIS_SWITCH_NIC_STATE enumeration

Description

The NDIS_SWITCH_NIC_STATE enumeration specifies the current state of the Hyper-V extensible switch network adapter.

Constants

`NdisSwitchNicStateUnknown`

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

`NdisSwitchNicStateCreated`

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

`NdisSwitchNicStateConnected`

This value specifies that the NIC is connected.

`NdisSwitchNicStateDisconnected`

This value specifies that the NIC is disconnected.

`NdisSwitchNicStateDeleted`

This value specifies that the NIC is deleted.

Remarks

The NicState member of the NDIS_SWITCH_NIC_PARAMETERS structure is an NDIS_SWITCH_NIC_STATE enumeration data type.

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

NDIS_SWITCH_NIC_STATE - NtDoc