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F1AP: Decode DU QoS Info in UE context setup Request

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This commit is contained in:
Robert Schmidt
2024-03-15 09:51:13 +01:00
parent 200a408e0f
commit 422d852bdb
1 changed files with 30 additions and 0 deletions
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openair2/F1AP/f1ap_du_ue_context_management.c
+30
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@@ -216,6 +216,36 @@ int DU_handle_UE_CONTEXT_SETUP_REQUEST(instance_t instance, sctp_assoc_t assoc_i
drb_p->rlc_mode = RLC_MODE_TM;
break;
}
if (drbs_tobesetup_item_p->qoSInformation.present == F1AP_QoSInformation_PR_eUTRANQoS) {
AssertFatal(false, "Decode of eUTRANQoS is not implemented yet");
} // EUTRAN QoS Information
else {
/* 12.1.2 DRB_Information */
if (drbs_tobesetup_item_p->qoSInformation.present == F1AP_QoSInformation_PR_choice_extension) {
F1AP_QoSInformation_ExtIEs_t *ie =
(F1AP_QoSInformation_ExtIEs_t *)drbs_tobesetup_item_p->qoSInformation.choice.choice_extension;
if (ie->id == F1AP_ProtocolIE_ID_id_DRB_Information && ie->criticality == F1AP_Criticality_reject
&& ie->value.present == F1AP_QoSInformation_ExtIEs__value_PR_DRB_Information) {
const F1AP_DRB_Information_t *dRB_Info = &ie->value.choice.DRB_Information;
f1ap_drb_information_t *drb_info = &drb_p->drb_info;
/* QoS-Flow-Level-QoS-Parameters */
/* QoS Characteristics*/
f1ap_read_drb_qos_param(&dRB_Info->dRB_QoS, &drb_info->drb_qos);
// 12.1.2.4 flows_Mapped_To_DRB_List
drb_info->flows_to_be_setup_length = dRB_Info->flows_Mapped_To_DRB_List.list.count;
drb_info->flows_mapped_to_drb = calloc(drb_info->flows_to_be_setup_length, sizeof(f1ap_flows_mapped_to_drb_t));
AssertFatal(drb_info->flows_mapped_to_drb, "could not allocate memory for drb_p->drb_info.flows_mapped_to_drb\n");
f1ap_read_flows_mapped(&dRB_Info->flows_Mapped_To_DRB_List, drb_info->flows_mapped_to_drb, drb_info->flows_to_be_setup_length);
/* S-NSSAI */
f1ap_read_drb_nssai(&dRB_Info->sNSSAI, &drb_p->nssai);
}
}
}
}
}