WWAN_SINGLE_NSSAI - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers 
// wwan.h

typedef struct _WWAN_SINGLE_NSSAI {
  UINT32 Bitmasks;
  UINT16 SliceServiceType;
  UINT16 MappedSliceServiceType;
  UINT32 SliceDifferentiator;
  UINT32 MappedSliceDifferentiator;
} WWAN_SINGLE_NSSAI, *PWWAN_SINGLE_NSSAI;
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (ns-wwan-wwan_single_nssai)

Description

The WWAN_SINGLE_NSSAI structure represents a single Network Slice Selection Assistance Information (NSSAI). WWAN_SINGLE_NSSAI is used to uniquely identify a network slice.

Members

Bitmasks

A 32-bit integer containing the map (logical OR) indicating if the fields that follow are present.

SliceServiceType

Only valid if Bitmasks contains WWAN_SNSSAI_SST_VALID (0x00000001).

MappedSliceServiceType

Only valid if Bitmasks contains WWAN_SNSSAI_MAPPED_SST_VALID (0x00000002).

SliceDifferentiator

Only valid if SliceServiceType is valid. May be WWAN_SNSSAI_NO_SD_VALUE_ASSOCIATED_WITH_SST (0x00FFFFFF).

Defines the expected behavior of the network slice features and services. Values include enhanced mobile broadband (eMBB), ultra-reliable low latency communications (URLLC), and massive Internet of Things (MIoT).

MappedSliceDifferentiator

Only valid if MappedSliceServiceType is valid. May be WWAN_SNSSAI_NO_SD_VALUE_ASSOCIATED_WITH_SST (0x00FFFFFF).

The slice differentiator is directly related to the SliceServiceType and is used as an additional differentiator if multiple network slices carry the same value in SliceServiceType.

Remarks

See also

WWAN_CONTEXT_STATE

WWAN_SNSSAI_LIST

View the official Windows Driver Kit DDI reference

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