WWAN_USSD_SESSION_STATE Enumeration

The WWAN_USSD_SESSION_STATE enumeration lists the different types of USSD session states.

Syntax

typedef enum _WWAN_USSD_SESSION_STATE {
  WwanUssdSessionStateNew,
  WwanUssdSessionStateExisting
} WWAN_USSD_SESSION_STATE, *PWWAN_USSD_SESSION_STATE;

Constants

WwanUssdSessionStateNew The USSD string is the first message of a USSD session.
WwanUssdSessionStateExisting The USSD string is not the first message of a USSD session.

Remarks

Miniport drivers use the WWAN_USSD_SESSION_STATE enumeration to indicate whether a USSD string is the first message of a USSD session. Miniport drivers must use WwanUssdSessionStateNew for the first message of a network-initiated USSD session. Miniport drivers should use WwanUssdSessionStateExisting in all other cases.

Requirements

   
Minimum supported client Supported starting with Windows 8.
Header wwan.h