Section: 5.2.5.4.2 Npcf_SMPolicyControl_Create service operation
Content: Service operation name: Npcf_SMPolicyControl_Create. Description: The NF Service Consumer can request the creation of a SM Policy Association and provides relevant parameters about the PDU Session to the PCF. Inputs, Required: SUPI (or PEI in the case of emergency PDU Session without SUPI), PDU Session id, DNN, S-NSSAI and RAT Type. Inputs, Optional: Information provided by the SMF, such as PDU Session Type, Request Type, Access Type, the IPv4 address and/or IPv6 prefix, PEI, GPSI, User Location Information, UE Time Zone, Serving Network identifier (PLMN ID, or PLMN ID and NID, see clause 5.34 of TS 23.501[ System architecture for the 5G System (5GS) ]  [2]), Charging Characteristics information, Session-AMBR, subscribed default QoS information (5QI, 5QI Priority Level, ARP), UE support of reflective QoS (see TS 23.501[ System architecture for the 5G System (5GS) ]  [2], clause 5.7.5.1), Number of supported packet filters for signalled QoS rules for the PDU Session (see TS 23.501[ System architecture for the 5G System (5GS) ]  [2], clause 5.7.1.4), 3GPP PS Data Off status, Trace Requirements and Internal Group Identifier (see clause 5.9.7 of TS 23.501[ System architecture for the 5G System (5GS) ]  [2]), DN Authorization Profile Index, DN authorized Session AMBR, Framed Route information (as defined in Table 5.2.3.3.1-1), MA PDU Request indication, MA PDU Network-Upgrade Allowed indication, ATSSS capabilities of the MA PDU Session, QoS constraints from the VPLMN (as defined in clause 5.7.1.11 of TS 23.501[ System architecture for the 5G System (5GS) ]  [2]), Satellite Backhaul Category information, list of NWDAF instance Ids (used by AMF, SMF, UPF) and corresponding Analytics ID(s), PVS IP address(es) and/or PVS FQDN(s) and Onboarding Indication in the case of ON-SNPN (see clause 5.30.2.10.4.2 of TS 23.501[ System architecture for the 5G System (5GS) ]  [2]), URSP rule enforcement that including Connection Capability, HR-SBO support indication (see clause 6.2.1.2 of TS 23.503[ Policy and charging control framework for the 5G System (5GS); Stage 2 ]  [20]), Alternative S-NSSAI (see clause 5.15.19 of TS 23.501[ System architecture for the 5G System (5GS) ]  [2]), URSP delivery in EPS support indication. NOTE 1: If SMF receives the DN authorized Session AMBR from the DN-AAA at PDU Session establishment, it includes the DN authorized Session AMBR within the Session-AMBR, instead of the subscribed Session-AMBR received from the UDM, in the request. NOTE 2: It is up to stage 3 to determine whether the corresponding supportedFeature in Npcf_SMPolicyControl can be reused as URSP delivery in EPS support indication. W-5GAN specific PDU Session information provided by the SMF is specified in TS 23.316[ Wireless and wireline convergence access support for the 5G System  (5GS) ]  [53]. Outputs, Required: SM Policy Association ID defined in TS 29.512[ 5G System; Session Management Policy Control Service; Stage 3 ]  [57]. Success or Failure. Outputs, Optional: Policy information for the PDU Session as defined in TS 23.503[ Policy and charging control framework for the 5G System (5GS); Stage 2 ]  [20] and Policy Control Request Trigger(s) of SM Policy Association as defined in clause 6.1.3.5 of TS 23.503[ Policy and charging control framework for the 5G System (5GS); Stage 2 ]  [20]. See clause 5.8.2.2 of TS 23.501[ System architecture for the 5G System (5GS) ]  [2] for allocation of IPv4 address and IPv6 prefix. The IPv6 prefix length is /64, or is shorter than /64 when Prefix Delegation applies. See clause 4.16.4 for the detail usage of this service operation. See clauses 4.22.2.1 and 4.22.3 for detailed usage of this service operation for ATSSS.