TS 38.413 9.3.4.9.

*** add unit test ***// NewUPF returns a new UPF context in SMF.

NewUPFInterfaceInfo parse the InterfaceUpfInfoItem to generate UPFInterfaceInfo.

RetrieveDnnInformation gets the corresponding dnn info from S-NSSAI and DNN.

Right now we only support 1 UPF This function should be edited when we decide to support multiple UPFs.

Buffering Action Rule 7.5.2.6-1.

DnnUpfInfoItem presents UPF dnn information.

Forwarding Action Rule.

Forwarding Parameters.

GTPTunnel represents the GTP tunnel information.

Packet Detection.

Packet Detection Rule.

QoS Enhancement Rule.

SnssaiSmfDnnInfo records the SMF per S-NSSAI DNN information.

SnssaiSmfInfo records the SMF S-NSSAI related information.

UPFInterfaceInfo store the UPF interface information.

UPFSelectionParams ..

Usage Report Rule.