maki/openairinterface5g
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

NGAP: refactor PDU Session Resource Modify struct definition

Browse Source 
This commit refactors the PDU Session Resource Modify Response message
structures to improve naming, documentation, and compliance with 3GPP TS 38.413 9.2.1.6.

Changes in NGAP:
- Rename qos_flow_tobe_modified_t to qos_flow_addmod_response_item_t to better
  reflect its purpose as a QoS Flow Add or Modify Response Item IE (as per specs)
- Add mandatory AMF UE NGAP ID field to ngap_pdusession_modify_resp_t structure
- Optimize field types: change nb_of_pdusessions and nb_of_pdusessions_failed
  from uint16_t to uint8_t (NGAP_MAX_PDU_SESSION limit) (ref 3GPP TS 38.413, 9.2.1.6)
- Update PDU Session Modify Response encoder to use amf_ue_ngap_id from the
  message structure (pdusession_modify_resp_p->amf_ue_ngap_id) instead of
  retrieving it from UE context (ue_context_p->amf_ue_ngap_id)
- Add comprehensive comments with 3GPP TS 38.413 section references throughout

Changes in RRC/NGAP:
- Populate amf_ue_ngap_id field in PDU Session Modify Response message from
  UE context
- Update type reference to qos_flow_addmod_response_item_t
This commit is contained in:
Guido Casati
2026-02-09 13:19:02 +01:00
parent fa0542f845
commit 53c0d2d306
3 changed files with 18 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files
openair3/NGAP/ngap_gNB_nas_procedures.c
+1 -1
View File
@@ -1084,7 +1084,7 @@ int ngap_gNB_pdusession_modify_resp(instance_t instance, ngap_pdusession_modify_
ie->id = NGAP_ProtocolIE_ID_id_AMF_UE_NGAP_ID;
ie->criticality = NGAP_Criticality_ignore;
ie->value.present = NGAP_PDUSessionResourceModifyResponseIEs__value_PR_AMF_UE_NGAP_ID;
asn_uint642INTEGER(&ie->value.choice.AMF_UE_NGAP_ID, ue_context_p->amf_ue_ngap_id);
asn_uint642INTEGER(&ie->value.choice.AMF_UE_NGAP_ID, pdusession_modify_resp_p->amf_ue_ngap_id);
asn1cSeqAdd(&out->protocolIEs.list, ie);
}
/* mandatory */