fix(smf): add snssai and plmn to model in N7

Signed-off-by: Stefan Spettel <stefan.spettel@eurecom.fr>

src/smf_app/smf_n7.hpp

@@ -77,7 +77,7 @@ struct policy_association {
     oai::smf_server::model::Snssai snssai_model;
     snssai_model.setSst(snssai.sst);
     snssai_model.setSd(std::to_string(snssai.sd));
-    oai::smf_server::model::PlmnId plmn_id_model;
+    oai::smf_server::model::PlmnIdNid plmn_id_model;
     std::string mnc_string = std::to_string(plmn.mnc_digit1) +
                              std::to_string(plmn.mnc_digit2) +
                              std::to_string(plmn.mnc_digit3);
@@ -96,6 +96,8 @@ struct policy_association {
     from_json(pdu_session_type.toString(), pdu_session_type_model);
     context.setPduSessionType(pdu_session_type_model);
     context.setDnn(dnn);
+    context.setSliceInfo(snssai_model);
+    context.setServingNetwork(plmn_id_model);
   }
 
   std::string toString() {