// wwan.h

typedef struct _WWAN_PIN_DESC {
  WWAN_PIN_MODE   PinMode;
  WWAN_PIN_FORMAT PinFormat;
  ULONG           PinLengthMin;
  ULONG           PinLengthMax;
} WWAN_PIN_DESC, *PWWAN_PIN_DESC;
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Windows Driver Kit DDI reference (ns-wwan-_wwan_pin_desc)

_WWAN_PIN_DESC structure

Description

The WWAN_PIN_DESC structure represents the description or current status for a Personal Identification Number (PIN).

Members

`PinMode`

The current status of the PIN.

`PinFormat`

The format of the PIN. This member is ignored if the PinMode is WwanPinModeNotSupported.

`PinLengthMin`

The minimum number of characters in the PIN. Miniport drivers should not specify a value that is greater than WWAN_PIN_LEN (12). Miniport drivers should specify WWAN_PIN_LENGTH_UNKNOWN, if the PIN length is not available.

`PinLengthMax`

The maximum number of characters in the PIN. Miniport drivers should not specify a value that is greater than WWAN_PIN_LEN (12). Miniport drivers should specify WWAN_PIN_LENGTH_UNKNOWN, if the PIN length is not available.

WWAN_PIN_DESC - NtDoc