// ndiswwan.h

typedef struct _NDIS_WWAN_SET_RADIO_STATE {
  NDIS_OBJECT_HEADER Header;
  WWAN_RADIO         RadioAction;
} NDIS_WWAN_SET_RADIO_STATE, *PNDIS_WWAN_SET_RADIO_STATE;
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Windows Driver Kit DDI reference (ns-ndiswwan-_ndis_wwan_set_radio_state)

_NDIS_WWAN_SET_RADIO_STATE structure

Description

The NDIS_WWAN_SET_RADIO_STATE structure represents the power action to take on the MB device's radio.

Members

`Header`

The header with type, revision, and size information about the NDIS_WWAN_SET_RADIO_STATE 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	NDIS_WWAN_SET_RADIO_STATE_REVISION_1
Size	sizeof(NDIS_WWAN_SET_RADIO_STATE)

For more information about these members, see NDIS_OBJECT_HEADER.

`RadioAction`

A value from the WWAN_RADIO enumeration that represents the power action to take on the MB device's radio. The following table shows the possible values for this member.

Value	Meaning
WwanRadioOn	Turn on radio.
WwanRadioOff	Turn off radio.

Remarks

This parameter allows Windows to turn the radio power on and off. Be aware that this affects only the SwRadioState .

NDIS_WWAN_SET_RADIO_STATE - NtDoc