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NDIS_WWAN_DEVICE_CAPS_EX structure (ndiswwan.h)

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The NDIS_WWAN_DEVICE_CAPS_EX structure represents the capabilities of the MB device. NDIS_WWAN_DEVICE_CAPS_EX extends the capability of the existing NDIS_WWAN_DEVICE_CAPS structure by changing its WWAN_DEVICE_CAPS structure to a WWAN_DEVICE_CAPS_EX structure.

Syntax

typedef struct _NDIS_WWAN_DEVICE_CAPS_EX {
  NDIS_OBJECT_HEADER  Header;
  WWAN_STATUS         uStatus;
  WWAN_DEVICE_CAPS_EX DeviceCaps;
} NDIS_WWAN_DEVICE_CAPS_EX, *PNDIS_WWAN_DEVICE_CAPS_EX;

Members

Header

The header with type, revision, and size information about the NDIS_WWAN_DEVICE_CAPS_EX structure. The MB Service sets the header with the values that are shown in the following table when it sends the data structure to the miniport driver for set operations. Miniport drivers must set the header with the same values when they send the data structure to the MB service.

Header submember Value
Type NDIS_OBJECT_TYPE_DEFAULT
Revision Miniport drivers in Windows 10, version 1903 that support 5G set this to NDIS_WWAN_DEVICE_CAPS_EX_REVISION_2. Miniport drivers in earlier versions of Windows or that do not support 5G set this to NDIS_WWAN_DEVICE_CAPS_EX_REVISION_1.
Size sizeof(NDIS_WWAN_DEVICE_CAPS_EX)
 

For more information about these members, see NDIS_OBJECT_HEADER.

uStatus

The status of system capability. The following table shows the possible values for this member.

Value Meaning
WWAN_STATUS_SUCCESS The operation succeeded.
WWAN_STATUS_BUSY The operation failed because the device was busy. In the absence of any explicit information from the function to clear this condition, the host can use subsequent actions by the function (e.g. notifications or command completions) as a hint to retry the failed operation.
WWAN_STATUS_FAILURE The operation failed to retrieve the capabilities for the device.
WWAN_STATUS_NO_DEVICE_SUPPORT The operation failed because the device does not support this OID.
WWAN_STATUS_NOT_INITIALIZED The operation failed because the device is in the process of initializing. Retry the operation when the ready-state is not WwanReadyStateOff.

DeviceCaps

A formatted WWAN_DEVICE_CAPS_EX structure that has an ExecutorIndex member and Microsoft service extension member added to the existing WWAN_DEVICE_CAPS structure.

Requirements

Requirement Value
Minimum supported client Windows 10, version 1703
Header ndiswwan.h (include Ndiswwan.h)

See also

NDIS_OBJECT_HEADER

NDIS_WWAN_DEVICE_CAPS

OID_WWAN_DEVICE_CAPS_EX

WWAN_DEVICE_CAPS

WWAN_DEVICE_CAPS_EX