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openairinterface5g/openair2/F1AP/f1ap_common.h
T
Robert Schmidt eca89e20b0 Remove F1 module UE handling 
The UE had a list of known UEs. With the introduction of a separate
module for F1 UE ID handling that is also used in monolithic (to
separate CU UE ID from DU UE ID), this functionality is not needed, and
deleted in this commit.
2023-08-11 17:38:12 +02:00

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16 KiB
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/*
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The OpenAirInterface Software Alliance licenses this file to You under
* the OAI Public License, Version 1.1 (the "License"); you may not use this file
* except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.openairinterface.org/?page_id=698
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*-------------------------------------------------------------------------------
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
/*! \file f1ap_common.h
* \brief f1ap procedures for both CU and DU
* \author EURECOM/NTUST
* \date 2018
* \version 0.1
* \company Eurecom
* \email: navid.nikaein@eurecom.fr, bing-kai.hong@eurecom.fr
* \note
* \warning
*/
#ifndef F1AP_COMMON_H_
#define F1AP_COMMON_H_
#include "common/openairinterface5g_limits.h"
#include "oai_asn1.h"
#include <openair2/RRC/NR/MESSAGES/asn1_msg.h>
#define F1AP_UE_IDENTIFIER_NUMBER 3
#define F1AP_TRANSACTION_IDENTIFIER_NUMBER 3
#include "F1AP_RAT-FrequencyPriorityInformation.h"
#include "F1AP_DLUPTNLInformation-ToBeSetup-Item.h"
#include "F1AP_PrivateMessage.h"
#include "F1AP_Cause.h"
#include "F1AP_Pre-emptionVulnerability.h"
#include "F1AP_NRPCI.h"
#include "F1AP_Transmission-Bandwidth.h"
#include "F1AP_SIB1-message.h"
#include "F1AP_SibtypetobeupdatedListItem.h"
#include "F1AP_GNBCUConfigurationUpdateAcknowledge.h"
#include "F1AP_DRBs-Setup-Item.h"
#include "F1AP_EUTRA-NR-CellResourceCoordinationReqAck-Container.h"
#include "F1AP_NR-CGI-List-For-Restart-Item.h"
#include "F1AP_GNB-CU-Name.h"
#include "F1AP_PagingDRX.h"
#include "F1AP_RepetitionPeriod.h"
#include "F1AP_DRBs-ToBeModified-List.h"
#include "F1AP_ExecuteDuplication.h"
#include "F1AP_SCell-FailedtoSetupMod-List.h"
#include "F1AP_NRNRB.h"
#include "F1AP_SCell-ToBeSetup-List.h"
#include "F1AP_F1AP-PDU.h"
#include "F1AP_MaskedIMEISV.h"
#include "F1AP_ProtocolIE-Container.h"
#include "F1AP_GNB-CU-TNL-Association-To-Update-Item.h"
#include "F1AP_Cells-to-be-Activated-List-Item.h"
#include "F1AP_DRBs-Required-ToBeModified-Item.h"
#include "F1AP_BitRate.h"
#include "F1AP_SRBs-ToBeSetup-List.h"
#include "F1AP_CriticalityDiagnostics-IE-Item.h"
#include "F1AP_GNB-CU-TNL-Association-To-Update-List.h"
#include "F1AP_DRB-Notify-List.h"
#include "F1AP_UEContextReleaseCommand.h"
#include "F1AP_ProtocolIE-SingleContainer.h"
#include "F1AP_DRBs-ToBeReleased-List.h"
#include "F1AP_PWS-Failed-NR-CGI-List.h"
#include "F1AP_InitialULRRCMessageTransfer.h"
#include "F1AP_Served-Cell-Information.h"
#include "F1AP_ServedPLMNs-Item.h"
#include "F1AP_Served-EUTRA-Cells-Information.h"
#include "F1AP_Cells-Broadcast-Cancelled-Item.h"
#include "F1AP_F1SetupRequest.h"
#include "F1AP_Served-Cells-To-Add-Item.h"
#include "F1AP_F1SetupFailure.h"
#include "F1AP_ULUPTNLInformation-ToBeSetup-Item.h"
#include "F1AP_GNB-CU-TNL-Association-To-Add-Item.h"
#include "F1AP_DUtoCURRCContainer.h"
#include "F1AP_GNBDUResourceCoordinationRequest.h"
#include "F1AP_DRBs-FailedToBeSetup-List.h"
#include "F1AP_UPTransportLayerInformation.h"
#include "F1AP_RRCContainer.h"
#include "F1AP_Notification-Cause.h"
#include "F1AP_UEIdentityIndexValue.h"
#include "F1AP_SRBs-ToBeSetupMod-List.h"
#include "F1AP_GNB-DU-Served-Cells-Item.h"
#include "F1AP_RLCMode.h"
#include "F1AP_NRSCS.h"
#include "F1AP_SliceSupportList.h"
#include "F1AP_GTP-TEID.h"
#include "F1AP_UEContextModificationRequest.h"
#include "F1AP_MeasConfig.h"
#include "F1AP_Flows-Mapped-To-DRB-List.h"
#include "F1AP_Cells-to-be-Deactivated-List-Item.h"
#include "F1AP_QoSFlowLevelQoSParameters.h"
#include "F1AP_GNB-CU-UE-F1AP-ID.h"
#include "F1AP_CauseTransport.h"
#include "F1AP_DRBs-ToBeReleased-Item.h"
#include "F1AP_SCell-ToBeSetupMod-Item.h"
#include "F1AP_CellGroupConfig.h"
#include "F1AP_PWSSystemInformation.h"
#include "F1AP_DRBs-Modified-List.h"
#include "F1AP_HandoverPreparationInformation.h"
#include "F1AP_InactivityMonitoringResponse.h"
#include "F1AP_Served-Cells-To-Delete-List.h"
#include "F1AP_ProtocolExtensionField.h"
#include "F1AP_GNB-CU-TNL-Association-To-Remove-List.h"
#include "F1AP_SRBID.h"
#include "F1AP_DRB-Activity-List.h"
#include "F1AP_DRBs-FailedToBeModified-Item.h"
#include "F1AP_TransactionID.h"
#include "F1AP_AllocationAndRetentionPriority.h"
#include "F1AP_ShortDRXCycleLength.h"
#include "F1AP_DRB-Information.h"
#include "F1AP_TimeToWait.h"
#include "F1AP_NonDynamic5QIDescriptor.h"
#include "F1AP_C-RNTI.h"
#include "F1AP_MIB-message.h"
#include "F1AP_Served-Cells-To-Modify-List.h"
#include "F1AP_NRCGI.h"
#include "F1AP_DuplicationActivation.h"
#include "F1AP_CauseProtocol.h"
#include "F1AP_SCell-FailedtoSetup-Item.h"
#include "F1AP_PagingIdentity.h"
#include "F1AP_NGRANAllocationAndRetentionPriority.h"
#include "F1AP_TypeOfError.h"
#include "F1AP_GNB-CU-TNL-Association-To-Add-List.h"
#include "F1AP_DRBs-Required-ToBeReleased-Item.h"
#include "F1AP_EUTRA-Mode-Info.h"
#include "F1AP_FiveGS-TAC.h"
#include "F1AP_Cells-to-be-Activated-List.h"
#include "F1AP_PagingCell-list.h"
#include "F1AP_NotificationControl.h"
#include "F1AP_ProtectedEUTRAResourceIndication.h"
#include "F1AP_CUtoDURRCInformation.h"
#include "F1AP_SystemInformationDeliveryCommand.h"
#include "F1AP_AveragingWindow.h"
#include "F1AP_SRBs-ToBeSetupMod-Item.h"
#include "F1AP_NumberOfBroadcasts.h"
#include "F1AP_Cells-Broadcast-Completed-List.h"
#include "F1AP_GNB-CU-TNL-Association-Setup-Item.h"
#include "F1AP_PWSCancelResponse.h"
#include "F1AP_SpectrumSharingGroupID.h"
#include "F1AP_RANUEPagingIdentity.h"
#include "F1AP_CG-ConfigInfo.h"
#include "F1AP_PagingCell-Item.h"
#include "F1AP_GNB-CU-TNL-Association-To-Remove-Item.h"
#include "F1AP_UE-CapabilityRAT-ContainerList.h"
#include "F1AP_PWSCancelRequest.h"
#include "F1AP_PriorityLevel.h"
#include "F1AP_ProtocolIE-ContainerPair.h"
#include "F1AP_FullConfiguration.h"
#include "F1AP_NRCellIdentity.h"
#include "F1AP_ProtocolExtensionContainer.h"
#include "F1AP_PWSRestartIndication.h"
#include "F1AP_DRBs-ModifiedConf-List.h"
#include "F1AP_GNB-CU-TNL-Association-Failed-To-Setup-List.h"
#include "F1AP_UEContextSetupRequest.h"
#include "F1AP_PWSFailureIndication.h"
#include "F1AP_UE-associatedLogicalF1-ConnectionListResAck.h"
#include "F1AP_DRBs-ToBeSetupMod-Item.h"
#include "F1AP_SRBs-FailedToBeSetup-List.h"
#include "F1AP_Criticality.h"
#include "F1AP_UEContextModificationConfirm.h"
#include "F1AP_Broadcast-To-Be-Cancelled-List.h"
#include "F1AP_UEContextReleaseComplete.h"
#include "F1AP_PrivateIE-Container.h"
#include "F1AP_CellULConfigured.h"
#include "F1AP_DRB-Activity.h"
#include "F1AP_GNB-CU-TNL-Association-Failed-To-Setup-Item.h"
#include "F1AP_ProtocolIE-ID.h"
#include "F1AP_PrivateIE-ID.h"
#include "F1AP_WriteReplaceWarningResponse.h"
#include "F1AP_CauseMisc.h"
#include "F1AP_SRBs-Required-ToBeReleased-Item.h"
#include "F1AP_Cells-Broadcast-Cancelled-List.h"
#include "F1AP_ULUEConfiguration.h"
#include "F1AP_RAT-FrequencySelectionPriority.h"
#include "F1AP_UEInactivityNotification.h"
#include "F1AP_DLRRCMessageTransfer.h"
#include "F1AP_TriggeringMessage.h"
#include "F1AP_DRBs-ToBeSetup-List.h"
#include "F1AP_Cells-to-be-Barred-Item.h"
#include "F1AP_UE-associatedLogicalF1-ConnectionItem.h"
#include "F1AP_Cancel-all-Warning-Messages-Indicator.h"
#include "F1AP_SCell-FailedtoSetupMod-Item.h"
#include "F1AP_DRBs-FailedToBeSetupMod-List.h"
#include "F1AP_ProtocolIE-ID.h"
#include "F1AP_TransportLayerAddress.h"
#include "F1AP_GNB-DU-System-Information.h"
#include "F1AP_PWS-Failed-NR-CGI-Item.h"
#include "F1AP_Notify.h"
#include "F1AP_UEContextModificationResponse.h"
#include "F1AP_DRBID.h"
#include "F1AP_GNBDUResourceCoordinationResponse.h"
#include "F1AP_UEContextModificationRequired.h"
#include "F1AP_InitiatingMessage.h"
#include "F1AP_SliceSupportItem.h"
#include "F1AP_ProtocolIE-FieldPair.h"
#include "F1AP_EUTRA-TDD-Info.h"
#include "F1AP_GNBDUConfigurationUpdateFailure.h"
#include "F1AP_ULUPTNLInformation-ToBeSetup-List.h"
#include "F1AP_WriteReplaceWarningRequest.h"
#include "F1AP_ServCellIndex.h"
#include "F1AP_ResetAcknowledge.h"
#include "F1AP_SRBs-FailedToBeSetupMod-Item.h"
#include "F1AP_OffsetToPointA.h"
#include "F1AP_ProcedureCode.h"
#include "F1AP_GTPTunnel.h"
#include "F1AP_TDD-Info.h"
#include "F1AP_Pre-emptionCapability.h"
#include "F1AP_MaxDataBurstVolume.h"
#include "F1AP_SUL-Information.h"
#include "F1AP_CriticalityDiagnostics-IE-List.h"
#include "F1AP_EUTRA-FDD-Info.h"
#include "F1AP_Served-Cells-To-Delete-Item.h"
#include "F1AP_Candidate-SpCell-Item.h"
#include "F1AP_Cells-To-Be-Broadcast-List.h"
#include "F1AP_ULRRCMessageTransfer.h"
#include "F1AP_Cells-to-be-Deactivated-List.h"
#include "F1AP_DRBs-Required-ToBeReleased-List.h"
#include "F1AP_Served-Cells-To-Add-List.h"
#include "F1AP_Potential-SpCell-List.h"
#include "F1AP_EUTRANQoS.h"
#include "F1AP_Dynamic5QIDescriptor.h"
#include "F1AP_GNBCUConfigurationUpdateFailure.h"
#include "F1AP_DuplicationIndication.h"
#include "F1AP_GNB-DU-Served-Cells-List.h"
#include "F1AP_QoS-Characteristics.h"
#include "F1AP_UE-associatedLogicalF1-ConnectionListRes.h"
#include "F1AP_ResourceCoordinationTransferContainer.h"
#include "F1AP_DRXCycle.h"
#include "F1AP_DRBs-FailedToBeSetup-Item.h"
#include "F1AP_PrivateIE-Field.h"
#include "F1AP_SRBs-ToBeReleased-List.h"
#include "F1AP_MeasGapConfig.h"
#include "F1AP_NR-Mode-Info.h"
#include "F1AP_Protected-EUTRA-Resources-List.h"
#include "F1AP_SRBs-FailedToBeSetup-Item.h"
#include "F1AP_ResetAll.h"
#include "F1AP_SCell-FailedtoSetup-List.h"
#include "F1AP_UEContextModificationFailure.h"
#include "F1AP_CNUEPagingIdentity.h"
#include "F1AP_DRBs-ToBeSetupMod-List.h"
#include "F1AP_GNBDUConfigurationUpdate.h"
#include "F1AP_DRBs-ToBeSetup-Item.h"
#include "F1AP_UnsuccessfulOutcome.h"
#include "F1AP_SRBs-FailedToBeSetupMod-List.h"
#include "F1AP_SCell-ToBeRemoved-Item.h"
#include "F1AP_InactivityMonitoringRequest.h"
#include "F1AP_Cells-Failed-to-be-Activated-List-Item.h"
#include "F1AP_DRBs-Modified-Item.h"
#include "F1AP_SRBs-Required-ToBeReleased-List.h"
#include "F1AP_GBR-QosInformation.h"
#include "F1AP_SCell-ToBeRemoved-List.h"
#include "F1AP_RANAC.h"
#include "F1AP_GNB-DU-UE-F1AP-ID.h"
#include "F1AP_CauseRadioNetwork.h"
#include "F1AP_DRB-Notify-Item.h"
#include "F1AP_GNBDUConfigurationUpdateAcknowledge.h"
#include "F1AP_GNB-CUSystemInformation.h"
#include "F1AP_ProtocolIE-Field.h"
#include "F1AP_Served-Cells-To-Modify-Item.h"
#include "F1AP_Flows-Mapped-To-DRB-Item.h"
#include "F1AP_SupportedSULFreqBandItem.h"
#include "F1AP_UEContextReleaseRequest.h"
#include "F1AP_GNB-DU-Name.h"
#include "F1AP_DRBs-ToBeModified-Item.h"
#include "F1AP_EUTRA-NR-CellResourceCoordinationReq-Container.h"
#include "F1AP_DRBs-SetupMod-List.h"
#include "F1AP_DRBs-Required-ToBeModified-List.h"
#include "F1AP_DUtoCURRCInformation.h"
#include "F1AP_MaxPacketLossRate.h"
#include "F1AP_PacketDelayBudget.h"
#include "F1AP_GNBCUConfigurationUpdate.h"
#include "F1AP_Cells-Broadcast-Completed-Item.h"
#include "F1AP_PagingPriority.h"
#include "F1AP_Cells-Failed-to-be-Activated-List.h"
#include "F1AP_Endpoint-IP-address-and-port.h"
#include "F1AP_PacketErrorRate.h"
#include "F1AP_PLMN-Identity.h"
#include "F1AP_asn_constant.h"
#include "F1AP_ResetType.h"
#include "F1AP_FDD-Info.h"
#include "F1AP_DLUPTNLInformation-ToBeSetup-List.h"
#include "F1AP_NR-CGI-List-For-Restart-List.h"
#include "F1AP_F1SetupResponse.h"
#include "F1AP_UEContextSetupResponse.h"
#include "F1AP_CP-TransportLayerAddress.h"
#include "F1AP_Broadcast-To-Be-Cancelled-Item.h"
#include "F1AP_ErrorIndication.h"
#include "F1AP_SubscriberProfileIDforRFP.h"
#include "F1AP_SNSSAI.h"
#include "F1AP_DRBs-ModifiedConf-Item.h"
#include "F1AP_GNB-CU-TNL-Association-Setup-List.h"
#include "F1AP_DRB-Activity-Item.h"
#include "F1AP_LCID.h"
#include "F1AP_ULConfiguration.h"
#include "F1AP_ShortDRXCycleTimer.h"
#include "F1AP_FreqBandNrItem.h"
#include "F1AP_Cells-to-be-Barred-List.h"
#include "F1AP_Presence.h"
#include "F1AP_CellBarred.h"
#include "F1AP_RequestType.h"
#include "F1AP_NRFreqInfo.h"
#include "F1AP_Potential-SpCell-Item.h"
#include "F1AP_NumberofBroadcastRequest.h"
#include "F1AP_TNLAssociationUsage.h"
#include "F1AP_SCell-ToBeSetupMod-List.h"
#include "F1AP_DRBs-Setup-List.h"
#include "F1AP_Reset.h"
#include "F1AP_CriticalityDiagnostics.h"
#include "F1AP_Paging.h"
#include "F1AP_LongDRXCycleLength.h"
#include "F1AP_GNB-DU-ID.h"
#include "F1AP_SuccessfulOutcome.h"
#include "F1AP_Configured-EPS-TAC.h"
#include "F1AP_Candidate-SpCell-List.h"
#include "F1AP_SRBs-ToBeReleased-Item.h"
#include "F1AP_QoSInformation.h"
#include "F1AP_SCell-ToBeSetup-Item.h"
#include "F1AP_SRBs-ToBeSetup-Item.h"
#include "F1AP_GBR-QoSFlowInformation.h"
#include "F1AP_SCellIndex.h"
#include "F1AP_DRBs-SetupMod-Item.h"
#include "F1AP_UEContextSetupFailure.h"
#include "F1AP_DRBs-FailedToBeModified-List.h"
#include "F1AP_DRBs-FailedToBeSetupMod-Item.h"
#include "F1AP_ProtocolExtensionID.h"
#include "F1AP_Cells-To-Be-Broadcast-Item.h"
#include "F1AP_QCI.h"
#include "f1ap_default_values.h"
#include "conversions.h"
#include "platform_types.h"
#include "common/utils/LOG/log.h"
#include "intertask_interface.h"
#include "sctp_messages_types.h"
#include "f1ap_messages_types.h"
#include <arpa/inet.h>
#include "T.h"
#include "common/ran_context.h"
/* Checking version of ASN1C compiler */
#if (ASN1C_ENVIRONMENT_VERSION < ASN1C_MINIMUM_VERSION)
# error "You are compiling f1ap with the wrong version of ASN1C"
#endif
#define F1AP_UE_ID_FMT "0x%06"PRIX32
#include "assertions.h"
#include "common/utils/LOG/log.h"
#include "f1ap_default_values.h"
#define F1AP_ERROR(x, args...) LOG_E(F1AP, x, ##args)
#define F1AP_WARN(x, args...) LOG_W(F1AP, x, ##args)
#define F1AP_TRAF(x, args...) LOG_I(F1AP, x, ##args)
#define F1AP_INFO(x, args...) LOG_I(F1AP, x, ##args)
#define F1AP_DEBUG(x, args...) LOG_I(F1AP, x, ##args)
//Forward declaration
#define F1AP_FIND_PROTOCOLIE_BY_ID(IE_TYPE, ie, container, IE_ID, mandatory) \
do {\
IE_TYPE **ptr; \
ie = NULL; \
for (ptr = container->protocolIEs.list.array; \
ptr < &container->protocolIEs.list.array[container->protocolIEs.list.count]; \
ptr++) { \
if((*ptr)->id == IE_ID) { \
ie = *ptr; \
break; \
} \
} \
if (mandatory) DevAssert(ie != NULL); \
} while(0)
/** \brief Function array prototype.
**/
typedef int (*f1ap_message_processing_t)(
instance_t instance,
uint32_t assoc_id,
uint32_t stream,
F1AP_F1AP_PDU_t *message_p
);
int f1ap_handle_message(instance_t instance, uint32_t assoc_id, int32_t stream,
const uint8_t *const data, const uint32_t data_length);
typedef struct f1ap_cudu_ue_inst_s {
// used for NB stats generation
rnti_t rnti;
instance_t f1ap_uid;
instance_t du_ue_f1ap_id;
instance_t cu_ue_f1ap_id;
} f1ap_cudu_ue_t;
typedef struct f1ap_cudu_inst_s {
f1ap_setup_req_t setupReq;
uint16_t sctp_in_streams;
uint16_t sctp_out_streams;
uint16_t default_sctp_stream_id;
instance_t gtpInst;
uint64_t gNB_DU_id;
uint16_t num_ues;
f1ap_cudu_ue_t f1ap_ue[MAX_MOBILES_PER_GNB];
} f1ap_cudu_inst_t;
typedef enum {
DUtype=0,
CUtype
} F1_t;
static const int nrb_lut[29] = {11, 18, 24, 25, 31, 32, 38, 51, 52, 65, 66, 78, 79, 93, 106, 107, 121, 132, 133, 135, 160, 162, 189, 216, 217, 245, 264, 270, 273};
uint8_t F1AP_get_next_transaction_identifier(instance_t mod_idP, instance_t cu_mod_idP);
f1ap_cudu_inst_t *getCxt(F1_t isCU, instance_t instanceP);
void createF1inst(F1_t isCU, instance_t instanceP, f1ap_setup_req_t *req);
int f1ap_assoc_id(F1_t isCu, instance_t instanceP);
static inline f1ap_setup_req_t *f1ap_req(F1_t isCu, instance_t instanceP) {
return &getCxt(isCu, instanceP)->setupReq;
}
//lts: C struct type is not homogeneous, so we need macros instead of functions
#define addnRCGI(nRCGi, servedCelL) \
MCC_MNC_TO_PLMNID((servedCelL)->mcc,(servedCelL)-> mnc,(servedCelL)->mnc_digit_length, \
&((nRCGi).pLMN_Identity)); \
NR_CELL_ID_TO_BIT_STRING((servedCelL)->nr_cellid, &((nRCGi).nRCellIdentity));
extern RAN_CONTEXT_t RC;
#endif /* F1AP_COMMON_H_ */
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