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08511b82077480ab0fc33eb88635df24970f17c2
openairinterface5g/openair2/F1AP/f1ap_du_ue_context_management.c
T
Xue Song 08511b8207 fix some warnings 
modify some issues
add f1ap ue context procedure
2020-12-20 08:59:50 +00:00

1216 lines
56 KiB
C
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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_du_ue_context_management.c
* \brief F1AP UE Context Management, DU side
* \author EURECOM/NTUST
* \date 2018
* \version 0.1
* \company Eurecom
* \email: navid.nikaein@eurecom.fr, bing-kai.hong@eurecom.fr
* \note
* \warning
*/
#include "f1ap_common.h"
#include "f1ap_encoder.h"
#include "f1ap_decoder.h"
#include "f1ap_itti_messaging.h"
#include "f1ap_du_ue_context_management.h"
#include "rrc_extern.h"
#include "rrc_eNB_UE_context.h"
// undefine C_RNTI from
// openair1/PHY/LTE_TRANSPORT/transport_common.h which
// replaces in ie->value.choice.C_RNTI, causing
// a compile error
#undef C_RNTI
extern f1ap_setup_req_t *f1ap_du_data;
extern f1ap_cudu_inst_t f1ap_du_inst[MAX_eNB];
extern RAN_CONTEXT_t RC;
int DU_handle_UE_CONTEXT_SETUP_REQUEST(instance_t instance,
uint32_t assoc_id,
uint32_t stream,
F1AP_F1AP_PDU_t *pdu) {
MessageDef *msg_p; // message to RRC
F1AP_UEContextSetupRequest_t *container;
F1AP_UEContextSetupRequestIEs_t *ie;
int i;
DevAssert(pdu);
msg_p = itti_alloc_new_message(TASK_DU_F1, F1AP_UE_CONTEXT_SETUP_REQ);
f1ap_ue_context_setup_req_t *f1ap_ue_context_setup_req;
f1ap_ue_context_setup_req = &F1AP_UE_CONTEXT_SETUP_REQ(msg_p);
container = &pdu->choice.initiatingMessage->value.choice.UEContextSetupRequest;
/* GNB_CU_UE_F1AP_ID */
F1AP_FIND_PROTOCOLIE_BY_ID(F1AP_UEContextSetupRequestIEs_t, ie, container,
F1AP_ProtocolIE_ID_id_gNB_CU_UE_F1AP_ID, true);
f1ap_ue_context_setup_req->gNB_CU_ue_id = ie->value.choice.GNB_CU_UE_F1AP_ID;
/* optional */
/* GNB_DU_UE_F1AP_ID */
F1AP_FIND_PROTOCOLIE_BY_ID(F1AP_UEContextSetupRequestIEs_t, ie, container,
F1AP_ProtocolIE_ID_id_gNB_DU_UE_F1AP_ID, false);
if (ie) {
f1ap_ue_context_setup_req->gNB_DU_ue_id = malloc(sizeof(uint32_t));
if (f1ap_ue_context_setup_req->gNB_DU_ue_id)
*f1ap_ue_context_setup_req->gNB_DU_ue_id = ie->value.choice.GNB_DU_UE_F1AP_ID;
} else {
f1ap_ue_context_setup_req->gNB_DU_ue_id = NULL;
}
/* SpCell_ID */
F1AP_FIND_PROTOCOLIE_BY_ID(F1AP_UEContextSetupRequestIEs_t, ie, container,
F1AP_ProtocolIE_ID_id_SpCell_ID, true);
PLMNID_TO_MCC_MNC(&ie->value.choice.NRCGI.pLMN_Identity,
f1ap_ue_context_setup_req->mcc,
f1ap_ue_context_setup_req->mnc,
f1ap_ue_context_setup_req->mnc_digit_length);
BIT_STRING_TO_NR_CELL_IDENTITY(&ie->value.choice.NRCGI.nRCellIdentity, f1ap_ue_context_setup_req->nr_cellid);
/* ServCellIndex */
F1AP_FIND_PROTOCOLIE_BY_ID(F1AP_UEContextSetupRequestIEs_t, ie, container,
F1AP_ProtocolIE_ID_id_ServCellndex, true);
f1ap_ue_context_setup_req->servCellIndex = ie->value.choice.ServCellIndex;
/* optional */
/* CellULConfigured */
F1AP_FIND_PROTOCOLIE_BY_ID(F1AP_UEContextSetupRequestIEs_t, ie, container,
F1AP_ProtocolIE_ID_id_SpCellULConfigured, false); // SpCellULConfigured
if (ie) {
/* correct here */
f1ap_ue_context_setup_req->cellULConfigured = malloc(sizeof(uint32_t));
if (f1ap_ue_context_setup_req->cellULConfigured)
*f1ap_ue_context_setup_req->cellULConfigured = ie->value.choice.CellULConfigured;
} else {
f1ap_ue_context_setup_req->cellULConfigured = NULL;
}
/* CUtoDURRCInformation */
/* Candidate_SpCell_List */
/* optional */
/* DRXCycle */
/* optional */
/* ResourceCoordinationTransferContainer */
/* SCell_ToBeSetup_List */
/* SRBs_ToBeSetup_List */
/* DRBs_ToBeSetup_List */
/* Decode DRBs_ToBeSetup_List */
F1AP_FIND_PROTOCOLIE_BY_ID(F1AP_UEContextSetupRequestIEs_t, ie, container,
F1AP_ProtocolIE_ID_id_DRBs_ToBeSetup_List, true);
f1ap_ue_context_setup_req->drbs_to_be_setup_length = ie->value.choice.DRBs_ToBeSetup_List.list.count;
f1ap_ue_context_setup_req->drbs_to_be_setup = calloc(f1ap_ue_context_setup_req->drbs_to_be_setup_length,
sizeof(f1ap_drb_to_be_setup_t));
AssertFatal(f1ap_ue_context_setup_req->drbs_to_be_setup,
"could not allocate memory for f1ap_ue_context_setup_req->drbs_to_be_setup\n");
for (i = 0; i < f1ap_ue_context_setup_req->drbs_to_be_setup_length; ++i) {
f1ap_drb_to_be_setup_t *drb_p = &f1ap_ue_context_setup_req->drbs_to_be_setup[i];
F1AP_DRBs_ToBeSetup_Item_t *drbs_tobesetup_item_p;
drbs_tobesetup_item_p = &((F1AP_DRBs_ToBeSetup_ItemIEs_t *)ie->value.choice.DRBs_ToBeSetup_List.list.array[i])->value.choice.DRBs_ToBeSetup_Item;
drb_p->drb_id = drbs_tobesetup_item_p->dRBID;
/* TODO in the following, assume only one UP UL TNL is present.
* this matches/assumes OAI CU implementation, can be up to 2! */
drb_p->up_ul_tnl_length = 1;
AssertFatal(drbs_tobesetup_item_p->uLUPTNLInformation_ToBeSetup_List.list.count > 0,
"no UL UP TNL Information in DRBs to be Setup list\n");
F1AP_ULUPTNLInformation_ToBeSetup_Item_t *ul_up_tnl_info_p = (F1AP_ULUPTNLInformation_ToBeSetup_Item_t *)drbs_tobesetup_item_p->uLUPTNLInformation_ToBeSetup_List.list.array[0];
F1AP_GTPTunnel_t *ul_up_tnl0 = ul_up_tnl_info_p->uLUPTNLInformation.choice.gTPTunnel;
BIT_STRING_TO_TRANSPORT_LAYER_ADDRESS_IPv4(&ul_up_tnl0->transportLayerAddress, drb_p->up_ul_tnl[0].tl_address);
OCTET_STRING_TO_INT32(&ul_up_tnl0->gTP_TEID, drb_p->up_ul_tnl[0].gtp_teid);
switch (drbs_tobesetup_item_p->rLCMode) {
case F1AP_RLCMode_rlc_am:
drb_p->rlc_mode = RLC_MODE_AM;
break;
default:
drb_p->rlc_mode = RLC_MODE_TM;
break;
}
}
/* RRCContainer */
F1AP_FIND_PROTOCOLIE_BY_ID(F1AP_UEContextSetupRequestIEs_t, ie, container,
F1AP_ProtocolIE_ID_id_RRCContainer, false);
if (ie) {
/* correct here */
f1ap_ue_context_setup_req->rrc_container = malloc(ie->value.choice.RRCContainer.size);
memcpy(f1ap_ue_context_setup_req->rrc_container, ie->value.choice.RRCContainer.buf, ie->value.choice.RRCContainer.size);
} else {
LOG_E(F1AP, "can't find RRCContainer in UEContextSetupRequestIEs by id %d \n", F1AP_ProtocolIE_ID_id_RRCContainer);
}
AssertFatal(0, "check configuration, send to appropriate handler\n");
return 0;
}
//void DU_send_UE_CONTEXT_SETUP_RESPONSE(F1AP_UEContextSetupResponse_t *UEContextSetupResponse) {
int DU_send_UE_CONTEXT_SETUP_RESPONSE(instance_t instance) {
F1AP_F1AP_PDU_t pdu;
F1AP_UEContextSetupResponse_t *out;
F1AP_UEContextSetupResponseIEs_t *ie;
uint8_t *buffer;
uint32_t len;
int i = 0, j = 0;
rnti_t rntiP; // note: need get value
/* Create */
/* 0. Message Type */
memset(&pdu, 0, sizeof(pdu));
pdu.present = F1AP_F1AP_PDU_PR_successfulOutcome;
pdu.choice.successfulOutcome = (F1AP_SuccessfulOutcome_t *)calloc(1, sizeof(F1AP_SuccessfulOutcome_t));
pdu.choice.successfulOutcome->procedureCode = F1AP_ProcedureCode_id_UEContextSetup;
pdu.choice.successfulOutcome->criticality = F1AP_Criticality_reject;
pdu.choice.successfulOutcome->value.present = F1AP_SuccessfulOutcome__value_PR_UEContextSetupResponse;
out = &pdu.choice.successfulOutcome->value.choice.UEContextSetupResponse;
/* mandatory */
/* c1. GNB_CU_UE_F1AP_ID */
ie = (F1AP_UEContextSetupResponseIEs_t *)calloc(1, sizeof(F1AP_UEContextSetupResponseIEs_t));
ie->id = F1AP_ProtocolIE_ID_id_gNB_CU_UE_F1AP_ID;
ie->criticality = F1AP_Criticality_reject;
ie->value.present = F1AP_UEContextSetupResponseIEs__value_PR_GNB_CU_UE_F1AP_ID;
ie->value.choice.GNB_CU_UE_F1AP_ID = 126L;
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
/* mandatory */
/* c2. GNB_DU_UE_F1AP_ID */
ie = (F1AP_UEContextSetupResponseIEs_t *)calloc(1, sizeof(F1AP_UEContextSetupResponseIEs_t));
ie->id = F1AP_ProtocolIE_ID_id_gNB_DU_UE_F1AP_ID;
ie->criticality = F1AP_Criticality_reject;
ie->value.present = F1AP_UEContextSetupResponseIEs__value_PR_GNB_DU_UE_F1AP_ID;
ie->value.choice.GNB_DU_UE_F1AP_ID = 651L;
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
/* mandatory */
/* c3. DUtoCURRCInformation */
ie = (F1AP_UEContextSetupResponseIEs_t *)calloc(1, sizeof(F1AP_UEContextSetupResponseIEs_t));
ie->id = F1AP_ProtocolIE_ID_id_DUtoCURRCInformation;
ie->criticality = F1AP_Criticality_reject;
ie->value.present = F1AP_UEContextSetupResponseIEs__value_PR_DUtoCURRCInformation;
{
/* cellGroupConfig */
OCTET_STRING_fromBuf(&ie->value.choice.DUtoCURRCInformation.cellGroupConfig, "asdsa",
strlen("asdsa"));
/* OPTIONAL */
/* measGapConfig */
if (0) {
ie->value.choice.DUtoCURRCInformation.measGapConfig = (F1AP_MeasGapConfig_t *)calloc(1, sizeof(F1AP_MeasGapConfig_t));
OCTET_STRING_fromBuf( ie->value.choice.DUtoCURRCInformation.measGapConfig, "asdsa",
strlen("asdsa"));
}
/* OPTIONAL */
/* requestedP_MaxFR1 */
if (0) {
ie->value.choice.DUtoCURRCInformation.requestedP_MaxFR1 = (OCTET_STRING_t *)calloc(1, sizeof(OCTET_STRING_t));
OCTET_STRING_fromBuf( ie->value.choice.DUtoCURRCInformation.requestedP_MaxFR1, "asdsa",
strlen("asdsa"));
}
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
}
/* optional */
/* c4. C_RNTI */
if (0) {
ie = (F1AP_UEContextSetupResponseIEs_t *)calloc(1, sizeof(F1AP_UEContextSetupResponseIEs_t));
ie->id = F1AP_ProtocolIE_ID_id_C_RNTI;
ie->criticality = F1AP_Criticality_ignore;
ie->value.present = F1AP_UEContextSetupResponseIEs__value_PR_C_RNTI;
C_RNTI_TO_BIT_STRING(rntiP, &ie->value.choice.C_RNTI);
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
}
/* optional */
/* c5. ResourceCoordinationTransferContainer */
if (0) {
ie = (F1AP_UEContextSetupResponseIEs_t *)calloc(1, sizeof(F1AP_UEContextSetupResponseIEs_t));
ie->id = F1AP_ProtocolIE_ID_id_ResourceCoordinationTransferContainer;
ie->criticality = F1AP_Criticality_ignore;
ie->value.present = F1AP_UEContextSetupResponseIEs__value_PR_ResourceCoordinationTransferContainer;
OCTET_STRING_fromBuf(&ie->value.choice.ResourceCoordinationTransferContainer, "asdsa",
strlen("asdsa"));
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
}
/* optional */
/* c6. FullConfiguration */
if (0) {
ie = (F1AP_UEContextSetupResponseIEs_t *)calloc(1, sizeof(F1AP_UEContextSetupResponseIEs_t));
ie->id = F1AP_ProtocolIE_ID_id_FullConfiguration;
ie->criticality = F1AP_Criticality_ignore;
ie->value.present = F1AP_UEContextSetupResponseIEs__value_PR_FullConfiguration;
ie->value.choice.FullConfiguration = F1AP_FullConfiguration_full; //enum
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
}
/* mandatory */
/* c7. DRBs_Setup_List */
ie = (F1AP_UEContextSetupResponseIEs_t *)calloc(1, sizeof(F1AP_UEContextSetupResponseIEs_t));
ie->id = F1AP_ProtocolIE_ID_id_DRBs_Setup_List;
ie->criticality = F1AP_Criticality_ignore;
ie->value.present = F1AP_UEContextSetupResponseIEs__value_PR_DRBs_Setup_List;
for (i=0;
i<1;
i++) {
//
F1AP_DRBs_Setup_ItemIEs_t *drbs_setup_item_ies;
drbs_setup_item_ies = (F1AP_DRBs_Setup_ItemIEs_t *)calloc(1, sizeof(F1AP_DRBs_Setup_ItemIEs_t));
drbs_setup_item_ies->id = F1AP_ProtocolIE_ID_id_DRBs_Setup_Item;
drbs_setup_item_ies->criticality = F1AP_Criticality_ignore;
drbs_setup_item_ies->value.present = F1AP_SRBs_FailedToBeSetup_ItemIEs__value_PR_SRBs_FailedToBeSetup_Item;
/* 7.1 DRBs_Setup_Item */
F1AP_DRBs_Setup_Item_t drbs_setup_item;
memset((void *)&drbs_setup_item, 0, sizeof(F1AP_DRBs_Setup_Item_t));
/* dRBID */
drbs_setup_item.dRBID = 12;
/* OPTIONAL */
/* lCID */
//drbs_setup_item.lCID = (F1AP_LCID_t *)calloc(1, sizeof(F1AP_LCID_t));
//drbs_setup_item.lCID = 1L;
for (j=0;
j<1;
j++) {
F1AP_DLUPTNLInformation_ToBeSetup_Item_t *dLUPTNLInformation_ToBeSetup_Item;
dLUPTNLInformation_ToBeSetup_Item = (F1AP_DLUPTNLInformation_ToBeSetup_Item_t *)calloc(1, sizeof(F1AP_DLUPTNLInformation_ToBeSetup_Item_t));
dLUPTNLInformation_ToBeSetup_Item->dLUPTNLInformation.present = F1AP_UPTransportLayerInformation_PR_gTPTunnel;
/* gTPTunnel */
F1AP_GTPTunnel_t *gTPTunnel = (F1AP_GTPTunnel_t *)calloc(1, sizeof(F1AP_GTPTunnel_t));
{
/* transportLayerAddress */
TRANSPORT_LAYER_ADDRESS_IPv4_TO_BIT_STRING(1234, &gTPTunnel->transportLayerAddress);
/* gTP_TEID */
OCTET_STRING_fromBuf(&gTPTunnel->gTP_TEID, "1204",
strlen("1204"));
dLUPTNLInformation_ToBeSetup_Item->dLUPTNLInformation.choice.gTPTunnel = gTPTunnel;
}
/* ADD */
ASN_SEQUENCE_ADD(&drbs_setup_item.dLUPTNLInformation_ToBeSetup_List.list,
dLUPTNLInformation_ToBeSetup_Item);
} // for j
/* ADD */
drbs_setup_item_ies->value.choice.DRBs_Setup_Item = drbs_setup_item;
ASN_SEQUENCE_ADD(&ie->value.choice.DRBs_Setup_List.list,
drbs_setup_item_ies);
} // for i
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
/* mandatory */
/* c8. SRBs_FailedToBeSetup_List */
ie = (F1AP_UEContextSetupResponseIEs_t *)calloc(1, sizeof(F1AP_UEContextSetupResponseIEs_t));
ie->id = F1AP_ProtocolIE_ID_id_SRBs_FailedToBeSetup_List;
ie->criticality = F1AP_Criticality_ignore;
ie->value.present = F1AP_UEContextSetupResponseIEs__value_PR_SRBs_FailedToBeSetup_List;
for (i=0;
i<1;
i++) {
//
F1AP_SRBs_FailedToBeSetup_ItemIEs_t *srbs_failedToBeSetup_item_ies;
srbs_failedToBeSetup_item_ies = (F1AP_SRBs_FailedToBeSetup_ItemIEs_t *)calloc(1, sizeof(F1AP_SRBs_FailedToBeSetup_ItemIEs_t));
srbs_failedToBeSetup_item_ies->id = F1AP_ProtocolIE_ID_id_SRBs_FailedToBeSetup_Item;
srbs_failedToBeSetup_item_ies->criticality = F1AP_Criticality_ignore;
srbs_failedToBeSetup_item_ies->value.present = F1AP_SRBs_FailedToBeSetup_ItemIEs__value_PR_SRBs_FailedToBeSetup_Item;
/* 8.1 SRBs_Setup_Item */
F1AP_SRBs_FailedToBeSetup_Item_t srbs_failedToBeSetup_item;
memset((void *)&srbs_failedToBeSetup_item, 0, sizeof(F1AP_SRBs_FailedToBeSetup_Item_t));
/* sRBID */
srbs_failedToBeSetup_item.sRBID = 13L;
/* cause */
srbs_failedToBeSetup_item.cause = (F1AP_Cause_t *)calloc(1, sizeof(F1AP_Cause_t));
// dummy value
srbs_failedToBeSetup_item.cause->present = F1AP_Cause_PR_radioNetwork;
switch(srbs_failedToBeSetup_item.cause->present) {
case F1AP_Cause_PR_radioNetwork:
srbs_failedToBeSetup_item.cause->choice.radioNetwork = F1AP_CauseRadioNetwork_unspecified;
break;
case F1AP_Cause_PR_transport:
srbs_failedToBeSetup_item.cause->choice.transport = F1AP_CauseTransport_unspecified;
break;
case F1AP_Cause_PR_protocol:
srbs_failedToBeSetup_item.cause->choice.protocol = F1AP_CauseProtocol_unspecified;
break;
case F1AP_Cause_PR_misc:
srbs_failedToBeSetup_item.cause->choice.misc = F1AP_CauseMisc_unspecified;
break;
case F1AP_Cause_PR_NOTHING:
default:
break;
} // switch
/* ADD */
srbs_failedToBeSetup_item_ies->value.choice.SRBs_FailedToBeSetup_Item = srbs_failedToBeSetup_item;
ASN_SEQUENCE_ADD(&ie->value.choice.SRBs_FailedToBeSetup_List.list,
srbs_failedToBeSetup_item_ies);
} // for i
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
/* */
/* c9. DRBs_FailedToBeSetup_List */
ie = (F1AP_UEContextSetupResponseIEs_t *)calloc(1, sizeof(F1AP_UEContextSetupResponseIEs_t));
ie->id = F1AP_ProtocolIE_ID_id_DRBs_FailedToBeSetup_List;
ie->criticality = F1AP_Criticality_ignore;
ie->value.present = F1AP_UEContextSetupResponseIEs__value_PR_DRBs_FailedToBeSetup_List;
for (i=0;
i<1;
i++) {
//
F1AP_DRBs_FailedToBeSetup_ItemIEs_t *drbs_failedToBeSetup_item_ies;
drbs_failedToBeSetup_item_ies = (F1AP_DRBs_FailedToBeSetup_ItemIEs_t *)calloc(1, sizeof(F1AP_DRBs_FailedToBeSetup_ItemIEs_t));
drbs_failedToBeSetup_item_ies->id = F1AP_ProtocolIE_ID_id_DRBs_FailedToBeSetup_Item;
drbs_failedToBeSetup_item_ies->criticality = F1AP_Criticality_ignore;
drbs_failedToBeSetup_item_ies->value.present = F1AP_DRBs_FailedToBeSetup_ItemIEs__value_PR_DRBs_FailedToBeSetup_Item;
/* 9.1 DRBs_Setup_Item */
F1AP_DRBs_FailedToBeSetup_Item_t drbs_failedToBeSetup_item;
memset((void *)&drbs_failedToBeSetup_item, 0, sizeof(F1AP_DRBs_FailedToBeSetup_Item_t));
/* dRBID */
drbs_failedToBeSetup_item.dRBID = 14;
/* cause */
drbs_failedToBeSetup_item.cause = (F1AP_Cause_t *)calloc(1, sizeof(F1AP_Cause_t));
// dummy value
drbs_failedToBeSetup_item.cause->present = F1AP_Cause_PR_radioNetwork;
switch(drbs_failedToBeSetup_item.cause->present) {
case F1AP_Cause_PR_radioNetwork:
drbs_failedToBeSetup_item.cause->choice.radioNetwork = F1AP_CauseRadioNetwork_unspecified;
break;
case F1AP_Cause_PR_transport:
drbs_failedToBeSetup_item.cause->choice.transport = F1AP_CauseTransport_unspecified;
break;
case F1AP_Cause_PR_protocol:
drbs_failedToBeSetup_item.cause->choice.protocol = F1AP_CauseProtocol_unspecified;
break;
case F1AP_Cause_PR_misc:
drbs_failedToBeSetup_item.cause->choice.misc = F1AP_CauseMisc_unspecified;
break;
case F1AP_Cause_PR_NOTHING:
default:
break;
} // switch
/* ADD */
drbs_failedToBeSetup_item_ies->value.choice.DRBs_FailedToBeSetup_Item = drbs_failedToBeSetup_item;
ASN_SEQUENCE_ADD(&ie->value.choice.DRBs_FailedToBeSetup_List.list,
drbs_failedToBeSetup_item_ies);
} // for i
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
// /* */
/* c10. SCell_FailedtoSetup_List */
ie = (F1AP_UEContextSetupResponseIEs_t *)calloc(1, sizeof(F1AP_UEContextSetupResponseIEs_t));
ie->id = F1AP_ProtocolIE_ID_id_SCell_FailedtoSetup_List;
ie->criticality = F1AP_Criticality_ignore;
ie->value.present = F1AP_UEContextSetupResponseIEs__value_PR_SCell_FailedtoSetup_List;
for (i=0;
i<1;
i++) {
//
F1AP_SCell_FailedtoSetup_ItemIEs_t *sCell_FailedtoSetup_item_ies;
sCell_FailedtoSetup_item_ies = (F1AP_SCell_FailedtoSetup_ItemIEs_t *)calloc(1, sizeof(F1AP_SCell_FailedtoSetup_ItemIEs_t));
sCell_FailedtoSetup_item_ies->id = F1AP_ProtocolIE_ID_id_SCell_FailedtoSetup_Item;
sCell_FailedtoSetup_item_ies->criticality = F1AP_Criticality_ignore;
sCell_FailedtoSetup_item_ies->value.present = F1AP_SCell_FailedtoSetup_ItemIEs__value_PR_SCell_FailedtoSetup_Item;
/* 10.1 DRBs_Setup_Item */
F1AP_SCell_FailedtoSetup_Item_t sCell_FailedtoSetup_item;
memset((void *)&sCell_FailedtoSetup_item, 0, sizeof(F1AP_SCell_FailedtoSetup_Item_t));
/* sCell_ID */
F1AP_NRCGI_t nRCGI; // issue here
memset(&nRCGI, 0, sizeof(F1AP_NRCGI_t));
MCC_MNC_TO_PLMNID(f1ap_du_data->mcc[i], f1ap_du_data->mnc[i], f1ap_du_data->mnc_digit_length[i], &nRCGI.pLMN_Identity);
NR_CELL_ID_TO_BIT_STRING(f1ap_du_data->nr_cellid[0], &nRCGI.nRCellIdentity);
sCell_FailedtoSetup_item.sCell_ID = nRCGI;
/* cause */
sCell_FailedtoSetup_item.cause = (F1AP_Cause_t *)calloc(1, sizeof(F1AP_Cause_t));
// dummy value
sCell_FailedtoSetup_item.cause->present = F1AP_Cause_PR_radioNetwork;
switch(sCell_FailedtoSetup_item.cause->present) {
case F1AP_Cause_PR_radioNetwork:
sCell_FailedtoSetup_item.cause->choice.radioNetwork = F1AP_CauseRadioNetwork_unspecified;
break;
case F1AP_Cause_PR_transport:
sCell_FailedtoSetup_item.cause->choice.transport = F1AP_CauseTransport_unspecified;
break;
case F1AP_Cause_PR_protocol:
sCell_FailedtoSetup_item.cause->choice.protocol = F1AP_CauseProtocol_unspecified;
break;
case F1AP_Cause_PR_misc:
sCell_FailedtoSetup_item.cause->choice.misc = F1AP_CauseMisc_unspecified;
break;
case F1AP_Cause_PR_NOTHING:
default:
break;
} // switch
/* ADD */
sCell_FailedtoSetup_item_ies->value.choice.SCell_FailedtoSetup_Item = sCell_FailedtoSetup_item;
ASN_SEQUENCE_ADD(&ie->value.choice.SCell_FailedtoSetup_List.list,
sCell_FailedtoSetup_item_ies);
} // for i
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
/* Optional */
/* c11. InactivityMonitoringResponse */
if (0) {
ie = (F1AP_UEContextSetupResponseIEs_t *)calloc(1, sizeof(F1AP_UEContextSetupResponseIEs_t));
ie->id = F1AP_ProtocolIE_ID_id_InactivityMonitoringResponse;
ie->criticality = F1AP_Criticality_ignore;
ie->value.present = F1AP_UEContextSetupResponseIEs__value_PR_InactivityMonitoringResponse;
ie->value.choice.InactivityMonitoringResponse = F1AP_InactivityMonitoringResponse_not_supported;
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
}
/* Optional */
/* c12. CriticalityDiagnostics */
if (0) {
ie = (F1AP_UEContextSetupResponseIEs_t *)calloc(1, sizeof(F1AP_UEContextSetupResponseIEs_t));
ie->id = F1AP_ProtocolIE_ID_id_CriticalityDiagnostics;
ie->criticality = F1AP_Criticality_ignore;
ie->value.present = F1AP_UEContextSetupResponseIEs__value_PR_CriticalityDiagnostics;
ie->value.choice.CriticalityDiagnostics.procedureCode = (F1AP_ProcedureCode_t *)calloc(1, sizeof(F1AP_ProcedureCode_t));
*ie->value.choice.CriticalityDiagnostics.procedureCode = F1AP_ProcedureCode_id_UEContextSetup;
ie->value.choice.CriticalityDiagnostics.triggeringMessage = (F1AP_TriggeringMessage_t *)calloc(1, sizeof(F1AP_TriggeringMessage_t));
*ie->value.choice.CriticalityDiagnostics.triggeringMessage = F1AP_TriggeringMessage_initiating_message;
ie->value.choice.CriticalityDiagnostics.procedureCriticality = (F1AP_Criticality_t *)calloc(1, sizeof(F1AP_Criticality_t));
*ie->value.choice.CriticalityDiagnostics.procedureCriticality = F1AP_Criticality_reject;
ie->value.choice.CriticalityDiagnostics.transactionID = (F1AP_TransactionID_t *)calloc(1, sizeof(F1AP_TransactionID_t));
*ie->value.choice.CriticalityDiagnostics.transactionID = 0;
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
}
/* encode */
if (f1ap_encode_pdu(&pdu, &buffer, &len) < 0) {
LOG_E(F1AP, "Failed to encode F1 setup request\n");
return -1;
}
return 0;
}
int DU_send_UE_CONTEXT_SETUP_FAILURE(instance_t instance) {
AssertFatal(1==0,"Not implemented yet\n");
}
int DU_send_UE_CONTEXT_RELEASE_REQUEST(instance_t instance,
f1ap_ue_context_release_req_t *req) {
F1AP_F1AP_PDU_t pdu;
F1AP_UEContextReleaseRequest_t *out;
F1AP_UEContextReleaseRequestIEs_t *ie;
uint8_t *buffer;
uint32_t len;
//int i = 0, j = 0;
/* Create */
/* 0. Message Type */
memset(&pdu, 0, sizeof(pdu));
pdu.present = F1AP_F1AP_PDU_PR_initiatingMessage;
pdu.choice.initiatingMessage = (F1AP_InitiatingMessage_t *)calloc(1, sizeof(F1AP_InitiatingMessage_t));
pdu.choice.initiatingMessage->procedureCode = F1AP_ProcedureCode_id_UEContextReleaseRequest;
pdu.choice.initiatingMessage->criticality = F1AP_Criticality_reject;
pdu.choice.initiatingMessage->value.present = F1AP_InitiatingMessage__value_PR_UEContextReleaseRequest;
out = &pdu.choice.initiatingMessage->value.choice.UEContextReleaseRequest;
/* mandatory */
/* c1. GNB_CU_UE_F1AP_ID */
ie = (F1AP_UEContextReleaseRequestIEs_t *)calloc(1, sizeof(F1AP_UEContextReleaseRequestIEs_t));
ie->id = F1AP_ProtocolIE_ID_id_gNB_CU_UE_F1AP_ID;
ie->criticality = F1AP_Criticality_reject;
ie->value.present = F1AP_UEContextReleaseRequestIEs__value_PR_GNB_CU_UE_F1AP_ID;
ie->value.choice.GNB_CU_UE_F1AP_ID = f1ap_get_cu_ue_f1ap_id(&f1ap_du_inst[instance], req->rnti);
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
/* mandatory */
/* c2. GNB_DU_UE_F1AP_ID */
ie = (F1AP_UEContextReleaseRequestIEs_t *)calloc(1, sizeof(F1AP_UEContextReleaseRequestIEs_t));
ie->id = F1AP_ProtocolIE_ID_id_gNB_DU_UE_F1AP_ID;
ie->criticality = F1AP_Criticality_reject;
ie->value.present = F1AP_UEContextReleaseRequestIEs__value_PR_GNB_DU_UE_F1AP_ID;
ie->value.choice.GNB_DU_UE_F1AP_ID = f1ap_get_du_ue_f1ap_id(&f1ap_du_inst[instance], req->rnti);
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
/* mandatory */
/* c3. Cause */
ie = (F1AP_UEContextReleaseRequestIEs_t *)calloc(1, sizeof(F1AP_UEContextReleaseRequestIEs_t));
ie->id = F1AP_ProtocolIE_ID_id_Cause;
ie->criticality = F1AP_Criticality_ignore;
ie->value.present = F1AP_UEContextReleaseRequestIEs__value_PR_Cause;
switch (req->cause) {
case F1AP_CAUSE_RADIO_NETWORK:
ie->value.choice.Cause.present = F1AP_Cause_PR_radioNetwork;
ie->value.choice.Cause.choice.radioNetwork = req->cause_value;
break;
case F1AP_CAUSE_TRANSPORT:
ie->value.choice.Cause.present = F1AP_Cause_PR_transport;
ie->value.choice.Cause.choice.transport = req->cause_value;
break;
case F1AP_CAUSE_PROTOCOL:
ie->value.choice.Cause.present = F1AP_Cause_PR_protocol;
ie->value.choice.Cause.choice.protocol = req->cause_value;
break;
case F1AP_CAUSE_MISC:
ie->value.choice.Cause.present = F1AP_Cause_PR_misc;
ie->value.choice.Cause.choice.misc = req->cause_value;
break;
case F1AP_CAUSE_NOTHING:
default:
ie->value.choice.Cause.present = F1AP_Cause_PR_NOTHING;
break;
}
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
/* encode */
if (f1ap_encode_pdu(&pdu, &buffer, &len) < 0) {
LOG_E(F1AP, "Failed to encode F1 context release request\n");
return -1;
}
du_f1ap_itti_send_sctp_data_req(instance,
f1ap_du_data->assoc_id,
buffer,
len,
f1ap_du_data->default_sctp_stream_id);
return 0;
}
int DU_handle_UE_CONTEXT_RELEASE_COMMAND(instance_t instance,
uint32_t assoc_id,
uint32_t stream,
F1AP_F1AP_PDU_t *pdu) {
F1AP_UEContextReleaseCommand_t *container;
F1AP_UEContextReleaseCommandIEs_t *ie;
protocol_ctxt_t ctxt;
DevAssert(pdu);
container = &pdu->choice.initiatingMessage->value.choice.UEContextReleaseCommand;
/* GNB_CU_UE_F1AP_ID */
F1AP_FIND_PROTOCOLIE_BY_ID(F1AP_UEContextReleaseCommandIEs_t, ie, container,
F1AP_ProtocolIE_ID_id_gNB_CU_UE_F1AP_ID, true);
ctxt.rnti = f1ap_get_rnti_by_cu_id(&f1ap_du_inst[instance], ie->value.choice.GNB_CU_UE_F1AP_ID);
ctxt.module_id = instance;
ctxt.instance = instance;
ctxt.enb_flag = 1;
/* GNB_DU_UE_F1AP_ID */
F1AP_FIND_PROTOCOLIE_BY_ID(F1AP_UEContextReleaseCommandIEs_t, ie, container,
F1AP_ProtocolIE_ID_id_gNB_DU_UE_F1AP_ID, true);
const rnti_t rnti = f1ap_get_rnti_by_du_id(&f1ap_du_inst[instance],
ie->value.choice.GNB_DU_UE_F1AP_ID);
AssertFatal(ctxt.rnti == rnti,
"RNTI obtained through DU ID (%x) is different from CU ID (%x)\n",
rnti, ctxt.rnti);
int UE_out_of_sync = 0;
for (int n = 0; n < MAX_MOBILES_PER_ENB; ++n) {
if (RC.mac[instance]->UE_info.active[n] == TRUE
&& rnti == UE_RNTI(instance, n)) {
UE_out_of_sync = RC.mac[instance]->UE_info.UE_sched_ctrl[n].ul_out_of_sync;
break;
}
}
/* We don't need the Cause */
/* Optional RRC Container: if present, send to UE */
F1AP_FIND_PROTOCOLIE_BY_ID(F1AP_UEContextReleaseCommandIEs_t, ie, container,
F1AP_ProtocolIE_ID_id_RRCContainer, false);
if (ie && !UE_out_of_sync) {
/* RRC message and UE is reachable, send message */
const sdu_size_t sdu_len = ie->value.choice.RRCContainer.size;
mem_block_t *pdu_p = NULL;
pdu_p = get_free_mem_block(sdu_len, __func__);
memcpy(&pdu_p->data[0], ie->value.choice.RRCContainer.buf, sdu_len);
rlc_op_status_t rlc_status = rlc_data_req(&ctxt
, 1
, MBMS_FLAG_NO
, 1 // SRB 1 correct?
, 0
, 0
, sdu_len
, pdu_p
,NULL
,NULL
);
switch (rlc_status) {
case RLC_OP_STATUS_OK:
break;
case RLC_OP_STATUS_BAD_PARAMETER:
LOG_W(F1AP, "Data sending request over RLC failed with 'Bad Parameter' reason!\n");
break;
case RLC_OP_STATUS_INTERNAL_ERROR:
LOG_W(F1AP, "Data sending request over RLC failed with 'Internal Error' reason!\n");
break;
case RLC_OP_STATUS_OUT_OF_RESSOURCES:
LOG_W(F1AP, "Data sending request over RLC failed with 'Out of Resources' reason!\n");
break;
default:
LOG_W(F1AP, "RLC returned an unknown status code after F1AP placed "
"the order to send some data (Status Code:%d)\n", rlc_status);
break;
}
}
struct rrc_eNB_ue_context_s *ue_context_p;
ue_context_p = rrc_eNB_get_ue_context(RC.rrc[ctxt.module_id], ctxt.rnti);
if (ue_context_p && !UE_out_of_sync) {
/* UE exists and is in sync so we start a timer before releasing the
* connection */
pthread_mutex_lock(&rrc_release_freelist);
for (uint16_t release_num = 0; release_num < NUMBER_OF_UE_MAX; release_num++) {
if (rrc_release_info.RRC_release_ctrl[release_num].flag == 0) {
if (ue_context_p->ue_context.ue_release_timer_s1 > 0)
rrc_release_info.RRC_release_ctrl[release_num].flag = 1;
else
rrc_release_info.RRC_release_ctrl[release_num].flag = 2;
rrc_release_info.RRC_release_ctrl[release_num].rnti = ctxt.rnti;
LOG_D(F1AP, "add rrc_release_info RNTI %x\n", ctxt.rnti);
// TODO: how to provide the correct MUI?
rrc_release_info.RRC_release_ctrl[release_num].rrc_eNB_mui = 0;
rrc_release_info.num_UEs++;
LOG_D(RRC,"Generate DLSCH Release send: index %d rnti %x mui %d flag %d \n",release_num,
ctxt.rnti, 0, rrc_release_info.RRC_release_ctrl[release_num].flag);
break;
}
}
pthread_mutex_unlock(&rrc_release_freelist);
ue_context_p->ue_context.ue_release_timer_s1 = 0;
} else if (ue_context_p && UE_out_of_sync) {
/* UE exists and is out of sync, drop the connection */
mac_eNB_rrc_ul_failure(instance, 0, 0, 0, rnti);
} else {
LOG_E(F1AP, "no ue_context for RNTI %x, acknowledging release\n", rnti);
}
/* TODO send this once the connection has really been released */
f1ap_ue_context_release_cplt_t cplt;
cplt.rnti = ctxt.rnti;
DU_send_UE_CONTEXT_RELEASE_COMPLETE(instance, &cplt);
return 0;
}
int DU_send_UE_CONTEXT_RELEASE_COMPLETE(instance_t instance,
f1ap_ue_context_release_cplt_t *cplt) {
F1AP_F1AP_PDU_t pdu;
F1AP_UEContextReleaseComplete_t *out;
F1AP_UEContextReleaseCompleteIEs_t *ie;
/* Create */
/* 0. Message Type */
memset(&pdu, 0, sizeof(pdu));
pdu.present = F1AP_F1AP_PDU_PR_successfulOutcome;
pdu.choice.successfulOutcome = (F1AP_SuccessfulOutcome_t *)calloc(1, sizeof(F1AP_SuccessfulOutcome_t));
pdu.choice.successfulOutcome->procedureCode = F1AP_ProcedureCode_id_UEContextRelease;
pdu.choice.successfulOutcome->criticality = F1AP_Criticality_reject;
pdu.choice.successfulOutcome->value.present = F1AP_SuccessfulOutcome__value_PR_UEContextReleaseComplete;
out = &pdu.choice.successfulOutcome->value.choice.UEContextReleaseComplete;
/* mandatory */
/* c1. GNB_CU_UE_F1AP_ID */
ie = (F1AP_UEContextReleaseCompleteIEs_t *)calloc(1, sizeof(F1AP_UEContextReleaseCompleteIEs_t));
ie->id = F1AP_ProtocolIE_ID_id_gNB_CU_UE_F1AP_ID;
ie->criticality = F1AP_Criticality_reject;
ie->value.present = F1AP_UEContextReleaseCompleteIEs__value_PR_GNB_CU_UE_F1AP_ID;
ie->value.choice.GNB_CU_UE_F1AP_ID = f1ap_get_cu_ue_f1ap_id(&f1ap_du_inst[instance], cplt->rnti);
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
/* mandatory */
/* c2. GNB_DU_UE_F1AP_ID */
ie = (F1AP_UEContextReleaseCompleteIEs_t *)calloc(1, sizeof(F1AP_UEContextReleaseCompleteIEs_t));
ie->id = F1AP_ProtocolIE_ID_id_gNB_DU_UE_F1AP_ID;
ie->criticality = F1AP_Criticality_reject;
ie->value.present = F1AP_UEContextReleaseCompleteIEs__value_PR_GNB_DU_UE_F1AP_ID;
ie->value.choice.GNB_DU_UE_F1AP_ID = f1ap_get_du_ue_f1ap_id(&f1ap_du_inst[instance], cplt->rnti);
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
/* optional -> currently not used */
/* c3. CriticalityDiagnostics */
//if (0) {
// ie = (F1AP_UEContextReleaseCompleteIEs_t *)calloc(1, sizeof(F1AP_UEContextReleaseCompleteIEs_t));
// ie->id = F1AP_ProtocolIE_ID_id_CriticalityDiagnostics;
// ie->criticality = F1AP_Criticality_ignore;
// ie->value.present = F1AP_UEContextReleaseCompleteIEs__value_PR_CriticalityDiagnostics;
// // dummy value
// /* optional */
// /* procedureCode */
// if (0) {
// ie->value.choice.CriticalityDiagnostics.procedureCode = (F1AP_ProcedureCode_t *)calloc(1, sizeof(F1AP_ProcedureCode_t));
// ie->value.choice.CriticalityDiagnostics.procedureCode = 0L;
// }
// /* optional */
// /* triggeringMessage */
// if (0) {
// ie->value.choice.CriticalityDiagnostics.triggeringMessage = (F1AP_TriggeringMessage_t *)calloc(1, sizeof(F1AP_TriggeringMessage_t));
// ie->value.choice.CriticalityDiagnostics.triggeringMessage = (F1AP_TriggeringMessage_t *)F1AP_TriggeringMessage_successful_outcome;
// }
// /* optional */
// /* procedureCriticality */
// if (0) {
// ie->value.choice.CriticalityDiagnostics.procedureCriticality = (F1AP_Criticality_t *)calloc(1, sizeof(F1AP_Criticality_t));
// ie->value.choice.CriticalityDiagnostics.procedureCriticality = F1AP_Criticality_reject;
// }
// /* optional */
// /* transactionID */
// if (0) {
// ie->value.choice.CriticalityDiagnostics.transactionID = (F1AP_TransactionID_t *)calloc(1, sizeof(F1AP_TransactionID_t));
// ie->value.choice.CriticalityDiagnostics.transactionID = 0L;
// }
// /* optional */
// /* F1AP_CriticalityDiagnostics_IE_List */
// if (0) {
// for (i=0;
// i<0;
// i++) {
// F1AP_CriticalityDiagnostics_IE_Item_t *criticalityDiagnostics_ie_item = (F1AP_CriticalityDiagnostics_IE_Item_t *)calloc(1, sizeof(F1AP_CriticalityDiagnostics_IE_Item_t));;
// criticalityDiagnostics_ie_item->iECriticality = F1AP_Criticality_reject;
// criticalityDiagnostics_ie_item->iE_ID = 0L;
// criticalityDiagnostics_ie_item->typeOfError = F1AP_TypeOfError_not_understood;
// ASN_SEQUENCE_ADD(&ie->value.choice.CriticalityDiagnostics.iEsCriticalityDiagnostics->list,
// criticalityDiagnostics_ie_item);
// }
// }
// ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
//}
/* encode */
uint8_t *buffer;
uint32_t len;
if (f1ap_encode_pdu(&pdu, &buffer, &len) < 0) {
LOG_E(F1AP, "Failed to encode F1 context release complete\n");
return -1;
}
du_f1ap_itti_send_sctp_data_req(instance,
f1ap_du_data->assoc_id,
buffer,
len,
f1ap_du_data->default_sctp_stream_id);
f1ap_remove_ue(&f1ap_du_inst[instance], cplt->rnti);
return 0;
}
int DU_handle_UE_CONTEXT_MODIFICATION_REQUEST(instance_t instance,
uint32_t assoc_id,
uint32_t stream,
F1AP_F1AP_PDU_t *pdu) {
AssertFatal(1==0,"Not implemented yet\n");
}
//void DU_send_UE_CONTEXT_MODIFICATION_RESPONSE(F1AP_UEContextModificationResponse_t *UEContextModificationResponse) {
int DU_send_UE_CONTEXT_MODIFICATION_RESPONSE(instance_t instance) {
F1AP_F1AP_PDU_t pdu;
F1AP_UEContextModificationResponse_t *out;
F1AP_UEContextModificationResponseIEs_t *ie;
uint8_t *buffer;
uint32_t len;
int i = 0;
/* Create */
/* 0. Message Type */
memset(&pdu, 0, sizeof(pdu));
pdu.present = F1AP_F1AP_PDU_PR_successfulOutcome;
pdu.choice.successfulOutcome = (F1AP_SuccessfulOutcome_t *)calloc(1, sizeof(F1AP_SuccessfulOutcome_t));
pdu.choice.successfulOutcome->procedureCode = F1AP_ProcedureCode_id_UEContextModification;
pdu.choice.successfulOutcome->criticality = F1AP_Criticality_reject;
pdu.choice.successfulOutcome->value.present = F1AP_SuccessfulOutcome__value_PR_UEContextModificationResponse;
out = &pdu.choice.successfulOutcome->value.choice.UEContextModificationResponse;
/* mandatory */
/* c1. GNB_CU_UE_F1AP_ID */
ie = (F1AP_UEContextModificationResponseIEs_t *)calloc(1, sizeof(F1AP_UEContextModificationResponseIEs_t));
ie->id = F1AP_ProtocolIE_ID_id_gNB_CU_UE_F1AP_ID;
ie->criticality = F1AP_Criticality_reject;
ie->value.present = F1AP_UEContextModificationResponseIEs__value_PR_GNB_CU_UE_F1AP_ID;
ie->value.choice.GNB_CU_UE_F1AP_ID = 126L;
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
/* mandatory */
/* c2. GNB_DU_UE_F1AP_ID */
ie = (F1AP_UEContextModificationResponseIEs_t *)calloc(1, sizeof(F1AP_UEContextModificationResponseIEs_t));
ie->id = F1AP_ProtocolIE_ID_id_gNB_DU_UE_F1AP_ID;
ie->criticality = F1AP_Criticality_reject;
ie->value.present = F1AP_UEContextModificationResponseIEs__value_PR_GNB_DU_UE_F1AP_ID;
ie->value.choice.GNB_DU_UE_F1AP_ID = 651L;
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
/* optional */
/* c3. ResourceCoordinationTransferContainer */
if (0) {
ie = (F1AP_UEContextModificationResponseIEs_t *)calloc(1, sizeof(F1AP_UEContextModificationResponseIEs_t));
ie->id = F1AP_ProtocolIE_ID_id_ResourceCoordinationTransferContainer;
ie->criticality = F1AP_Criticality_ignore;
ie->value.present = F1AP_UEContextModificationResponseIEs__value_PR_ResourceCoordinationTransferContainer;
OCTET_STRING_fromBuf(&ie->value.choice.ResourceCoordinationTransferContainer, "asdsa1d32sa1d31asd31as",
strlen("asdsa1d32sa1d31asd31as"));
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
}
/* optional */
/* c4. DUtoCURRCInformation */
if (0) {
ie = (F1AP_UEContextModificationResponseIEs_t *)calloc(1, sizeof(F1AP_UEContextModificationResponseIEs_t));
ie->id = F1AP_ProtocolIE_ID_id_DUtoCURRCInformation;
ie->criticality = F1AP_Criticality_reject;
ie->value.present = F1AP_UEContextModificationResponseIEs__value_PR_DUtoCURRCInformation;
OCTET_STRING_fromBuf(&ie->value.choice.DUtoCURRCInformation.cellGroupConfig, "asdsa1d32sa1d31asd31as",
strlen("asdsa1d32sa1d31asd31as"));
/* OPTIONAL */
if (1) {
ie->value.choice.DUtoCURRCInformation.measGapConfig = (F1AP_MeasGapConfig_t *)calloc(1, sizeof(F1AP_MeasGapConfig_t));
OCTET_STRING_fromBuf( ie->value.choice.DUtoCURRCInformation.measGapConfig, "asdsa1d32sa1d31asd31as",
strlen("asdsa1d32sa1d31asd31as"));
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
}
}
/* mandatory */
/* c5. DRBs_SetupMod_List */
ie = (F1AP_UEContextModificationResponseIEs_t *)calloc(1, sizeof(F1AP_UEContextModificationResponseIEs_t));
ie->id = F1AP_ProtocolIE_ID_id_DRBs_SetupMod_List;
ie->criticality = F1AP_Criticality_reject;
ie->value.present = F1AP_UEContextModificationResponseIEs__value_PR_DRBs_SetupMod_List;
for (i=0;
i<1;
i++) {
//
F1AP_DRBs_SetupMod_ItemIEs_t *drbs_setupMod_item_ies;
drbs_setupMod_item_ies = (F1AP_DRBs_SetupMod_ItemIEs_t *)calloc(1, sizeof(F1AP_DRBs_SetupMod_ItemIEs_t));
drbs_setupMod_item_ies->id = F1AP_ProtocolIE_ID_id_DRBs_SetupMod_Item;
drbs_setupMod_item_ies->criticality = F1AP_Criticality_reject;
drbs_setupMod_item_ies->value.present = F1AP_DRBs_SetupMod_ItemIEs__value_PR_DRBs_SetupMod_Item;
/* 10.1 DRBs_SetupMod_Item */
F1AP_DRBs_SetupMod_Item_t drbs_setupMod_item;
memset((void *)&drbs_setupMod_item, 0, sizeof(F1AP_DRBs_SetupMod_Item_t));
/* dRBID */
drbs_setupMod_item.dRBID = 30L;
/* DLTunnels_SetupMod_List */
int j = 0;
int maxnoofDLUPTNLInformation = 1; // 2;
for (j=0;
j<maxnoofDLUPTNLInformation;
j++) {
/* DLTunnels_ToBeSetup_Item */
F1AP_DLUPTNLInformation_ToBeSetup_Item_t *dLUPTNLInformation_ToBeSetup_Item;
dLUPTNLInformation_ToBeSetup_Item = (F1AP_DLUPTNLInformation_ToBeSetup_Item_t *)calloc(1, sizeof(F1AP_DLUPTNLInformation_ToBeSetup_Item_t));
dLUPTNLInformation_ToBeSetup_Item->dLUPTNLInformation.present = F1AP_UPTransportLayerInformation_PR_gTPTunnel;
F1AP_GTPTunnel_t *gTPTunnel = (F1AP_GTPTunnel_t *)calloc(1, sizeof(F1AP_GTPTunnel_t));
TRANSPORT_LAYER_ADDRESS_IPv4_TO_BIT_STRING(1234, &gTPTunnel->transportLayerAddress);
OCTET_STRING_fromBuf(&gTPTunnel->gTP_TEID, "1204",
strlen("1204"));
dLUPTNLInformation_ToBeSetup_Item->dLUPTNLInformation.choice.gTPTunnel = gTPTunnel;
ASN_SEQUENCE_ADD(&drbs_setupMod_item.dLUPTNLInformation_ToBeSetup_List.list, dLUPTNLInformation_ToBeSetup_Item);
}
/* ADD */
drbs_setupMod_item_ies->value.choice.DRBs_SetupMod_Item = drbs_setupMod_item;
ASN_SEQUENCE_ADD(&ie->value.choice.DRBs_SetupMod_List.list,
drbs_setupMod_item_ies);
}
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
/* mandatory */
/* c6. DRBs_Modified_List */
ie = (F1AP_UEContextModificationResponseIEs_t *)calloc(1, sizeof(F1AP_UEContextModificationResponseIEs_t));
ie->id = F1AP_ProtocolIE_ID_id_DRBs_Modified_List;
ie->criticality = F1AP_Criticality_reject;
ie->value.present = F1AP_UEContextModificationResponseIEs__value_PR_DRBs_Modified_List;
for (i=0;
i<1;
i++) {
//
F1AP_DRBs_Modified_ItemIEs_t *drbs_modified_item_ies;
drbs_modified_item_ies = (F1AP_DRBs_Modified_ItemIEs_t *)calloc(1, sizeof(F1AP_DRBs_Modified_ItemIEs_t));
drbs_modified_item_ies->id = F1AP_ProtocolIE_ID_id_DRBs_Modified_Item;
drbs_modified_item_ies->criticality = F1AP_Criticality_reject;
drbs_modified_item_ies->value.present = F1AP_DRBs_Modified_ItemIEs__value_PR_DRBs_Modified_Item;
/* 13.1 SRBs_modified_Item */
F1AP_DRBs_Modified_Item_t drbs_modified_item;
memset((void *)&drbs_modified_item, 0, sizeof(F1AP_DRBs_Modified_Item_t));
/* dRBID */
drbs_modified_item.dRBID = 25L;
/* ULTunnels_Modified_List */
int maxnoofULTunnels = 1; // 2;
int j = 0;
for (j=0;
j<maxnoofULTunnels;
j++) {
/* DLTunnels_Modified_Item */
F1AP_DLUPTNLInformation_ToBeSetup_Item_t *dLUPTNLInformation_ToBeSetup_Item;
dLUPTNLInformation_ToBeSetup_Item = (F1AP_DLUPTNLInformation_ToBeSetup_Item_t *)calloc(1, sizeof(F1AP_DLUPTNLInformation_ToBeSetup_Item_t));
dLUPTNLInformation_ToBeSetup_Item->dLUPTNLInformation.present = F1AP_UPTransportLayerInformation_PR_gTPTunnel;
F1AP_GTPTunnel_t *gTPTunnel = (F1AP_GTPTunnel_t *)calloc(1, sizeof(F1AP_GTPTunnel_t));
TRANSPORT_LAYER_ADDRESS_IPv4_TO_BIT_STRING(1234, &gTPTunnel->transportLayerAddress);
OCTET_STRING_fromBuf(&gTPTunnel->gTP_TEID, "1204",
strlen("1204"));
dLUPTNLInformation_ToBeSetup_Item->dLUPTNLInformation.choice.gTPTunnel = gTPTunnel;
ASN_SEQUENCE_ADD(&drbs_modified_item.dLUPTNLInformation_ToBeSetup_List.list, dLUPTNLInformation_ToBeSetup_Item);
}
/* ADD */
drbs_modified_item_ies->value.choice.DRBs_Modified_Item = drbs_modified_item;
ASN_SEQUENCE_ADD(&ie->value.choice.DRBs_Modified_List.list,
drbs_modified_item_ies);
}
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
/* mandatory */
/* c7. SRBs_FailedToBeSetupMod_List */
ie = (F1AP_UEContextModificationResponseIEs_t *)calloc(1, sizeof(F1AP_UEContextModificationResponseIEs_t));
ie->id = F1AP_ProtocolIE_ID_id_SRBs_FailedToBeSetupMod_List;
ie->criticality = F1AP_Criticality_reject;
ie->value.present = F1AP_UEContextModificationResponseIEs__value_PR_SRBs_FailedToBeSetupMod_List;
for (i=0;
i<1;
i++) {
//
F1AP_SRBs_FailedToBeSetupMod_ItemIEs_t *srbs_failedToBeSetupMod_item_ies;
srbs_failedToBeSetupMod_item_ies = (F1AP_SRBs_FailedToBeSetupMod_ItemIEs_t *)calloc(1, sizeof(F1AP_SRBs_FailedToBeSetupMod_ItemIEs_t));
srbs_failedToBeSetupMod_item_ies->id = F1AP_ProtocolIE_ID_id_SRBs_FailedToBeSetupMod_Item;
srbs_failedToBeSetupMod_item_ies->criticality = F1AP_Criticality_ignore;
srbs_failedToBeSetupMod_item_ies->value.present = F1AP_SRBs_FailedToBeSetupMod_ItemIEs__value_PR_SRBs_FailedToBeSetupMod_Item;
/* 9.1 SRBs_FailedToBeSetupMod_Item */
F1AP_SRBs_FailedToBeSetupMod_Item_t srbs_failedToBeSetupMod_item;
memset((void *)&srbs_failedToBeSetupMod_item, 0, sizeof(F1AP_SRBs_FailedToBeSetupMod_Item_t));
/* - sRBID */
srbs_failedToBeSetupMod_item.sRBID = 50L;
srbs_failedToBeSetupMod_item.cause = (F1AP_Cause_t *)calloc(1, sizeof(F1AP_Cause_t));
srbs_failedToBeSetupMod_item.cause->present = F1AP_Cause_PR_radioNetwork;
srbs_failedToBeSetupMod_item.cause->choice.radioNetwork = F1AP_CauseRadioNetwork_unknown_or_already_allocated_gnd_du_ue_f1ap_id;
/* ADD */
srbs_failedToBeSetupMod_item_ies->value.choice.SRBs_FailedToBeSetupMod_Item = srbs_failedToBeSetupMod_item;
ASN_SEQUENCE_ADD(&ie->value.choice.SRBs_FailedToBeSetupMod_List.list,
srbs_failedToBeSetupMod_item_ies);
}
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
/* mandatory */
/* c8. DRBs_FailedToBeSetupMod_List */
ie = (F1AP_UEContextModificationResponseIEs_t *)calloc(1, sizeof(F1AP_UEContextModificationResponseIEs_t));
ie->id = F1AP_ProtocolIE_ID_id_DRBs_FailedToBeSetupMod_List;
ie->criticality = F1AP_Criticality_reject;
ie->value.present = F1AP_UEContextModificationResponseIEs__value_PR_DRBs_FailedToBeSetupMod_List;
for (i=0;
i<1;
i++) {
//
F1AP_DRBs_FailedToBeSetupMod_ItemIEs_t *drbs_failedToBeSetupMod_item_ies;
drbs_failedToBeSetupMod_item_ies = (F1AP_DRBs_FailedToBeSetupMod_ItemIEs_t *)calloc(1, sizeof(F1AP_DRBs_FailedToBeSetupMod_ItemIEs_t));
drbs_failedToBeSetupMod_item_ies->id = F1AP_ProtocolIE_ID_id_DRBs_FailedToBeSetupMod_Item;
drbs_failedToBeSetupMod_item_ies->criticality = F1AP_Criticality_reject;
drbs_failedToBeSetupMod_item_ies->value.present = F1AP_DRBs_FailedToBeSetupMod_ItemIEs__value_PR_DRBs_FailedToBeSetupMod_Item;
/* 10.1 DRBs_ToBeSetupMod_Item */
F1AP_DRBs_FailedToBeSetupMod_Item_t drbs_failedToBeSetupMod_item;
memset((void *)&drbs_failedToBeSetupMod_item, 0, sizeof(F1AP_DRBs_FailedToBeSetupMod_Item_t));
/* dRBID */
drbs_failedToBeSetupMod_item.dRBID = 30L;
drbs_failedToBeSetupMod_item.cause = (F1AP_Cause_t *)calloc(1, sizeof(F1AP_Cause_t));
drbs_failedToBeSetupMod_item.cause->present = F1AP_Cause_PR_radioNetwork;
drbs_failedToBeSetupMod_item.cause->choice.radioNetwork = F1AP_CauseRadioNetwork_unknown_or_already_allocated_gnd_du_ue_f1ap_id;
/* ADD */
drbs_failedToBeSetupMod_item_ies->value.choice.DRBs_FailedToBeSetupMod_Item = drbs_failedToBeSetupMod_item;
ASN_SEQUENCE_ADD(&ie->value.choice.DRBs_FailedToBeSetupMod_List.list,
drbs_failedToBeSetupMod_item_ies);
}
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
/* mandatory */
/* c9. SCell_FailedtoSetupMod_List */
ie = (F1AP_UEContextModificationResponseIEs_t *)calloc(1, sizeof(F1AP_UEContextModificationResponseIEs_t));
ie->id = F1AP_ProtocolIE_ID_id_SCell_FailedtoSetupMod_List;
ie->criticality = F1AP_Criticality_ignore;
ie->value.present = F1AP_UEContextModificationResponseIEs__value_PR_SCell_FailedtoSetupMod_List;
for (i=0;
i<1;
i++) {
//
F1AP_SCell_FailedtoSetupMod_ItemIEs_t *scell_failedtoSetupMod_item_ies;
scell_failedtoSetupMod_item_ies = (F1AP_SCell_FailedtoSetupMod_ItemIEs_t *)calloc(1, sizeof(F1AP_SCell_FailedtoSetupMod_ItemIEs_t));
scell_failedtoSetupMod_item_ies->id = F1AP_ProtocolIE_ID_id_SCell_FailedtoSetupMod_Item;
scell_failedtoSetupMod_item_ies->criticality = F1AP_Criticality_ignore;
scell_failedtoSetupMod_item_ies->value.present = F1AP_SCell_FailedtoSetupMod_ItemIEs__value_PR_SCell_FailedtoSetupMod_Item;
/* 8.1 SCell_ToBeSetup_Item */
F1AP_SCell_FailedtoSetupMod_Item_t scell_failedtoSetupMod_item;
memset((void *)&scell_failedtoSetupMod_item, 0, sizeof(F1AP_SCell_FailedtoSetupMod_Item_t));
/* - sCell_ID */
F1AP_NRCGI_t nRCGI;
memset(&nRCGI, 0, sizeof(F1AP_NRCGI_t));
MCC_MNC_TO_PLMNID(f1ap_du_data->mcc[i], f1ap_du_data->mnc[i], f1ap_du_data->mnc_digit_length[i],
&nRCGI.pLMN_Identity);
NR_CELL_ID_TO_BIT_STRING(f1ap_du_data->nr_cellid[0], &nRCGI.nRCellIdentity);
scell_failedtoSetupMod_item.sCell_ID = nRCGI;
scell_failedtoSetupMod_item.cause = (F1AP_Cause_t *)calloc(1, sizeof(F1AP_Cause_t));
scell_failedtoSetupMod_item.cause->present = F1AP_Cause_PR_radioNetwork;
scell_failedtoSetupMod_item.cause->choice.radioNetwork = F1AP_CauseRadioNetwork_unknown_or_already_allocated_gnd_du_ue_f1ap_id;
/* ADD */
scell_failedtoSetupMod_item_ies->value.choice.SCell_FailedtoSetupMod_Item = scell_failedtoSetupMod_item;
ASN_SEQUENCE_ADD(&ie->value.choice.SCell_FailedtoSetupMod_List.list,
scell_failedtoSetupMod_item_ies);
}
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
/* mandatory */
/* c10. DRBs_FailedToBeModified_List */
ie = (F1AP_UEContextModificationResponseIEs_t *)calloc(1, sizeof(F1AP_UEContextModificationResponseIEs_t));
ie->id = F1AP_ProtocolIE_ID_id_DRBs_FailedToBeModified_List;
ie->criticality = F1AP_Criticality_reject;
ie->value.present = F1AP_UEContextModificationResponseIEs__value_PR_DRBs_FailedToBeModified_List;
for (i=0;
i<1;
i++) {
//
F1AP_DRBs_FailedToBeModified_ItemIEs_t *drbs_failedToBeModified_item_ies;
drbs_failedToBeModified_item_ies = (F1AP_DRBs_FailedToBeModified_ItemIEs_t *)calloc(1, sizeof(F1AP_DRBs_FailedToBeModified_ItemIEs_t));
drbs_failedToBeModified_item_ies->id = F1AP_ProtocolIE_ID_id_DRBs_FailedToBeModified_Item;
drbs_failedToBeModified_item_ies->criticality = F1AP_Criticality_reject;
drbs_failedToBeModified_item_ies->value.present = F1AP_DRBs_FailedToBeModified_ItemIEs__value_PR_DRBs_FailedToBeModified_Item;
/* 13.1 DRBs_FailedToBeModified_Item */
F1AP_DRBs_FailedToBeModified_Item_t drbs_failedToBeModified_item;
memset((void *)&drbs_failedToBeModified_item, 0, sizeof(F1AP_DRBs_FailedToBeModified_Item_t));
/* dRBID */
drbs_failedToBeModified_item.dRBID = 30L;
drbs_failedToBeModified_item.cause = (F1AP_Cause_t *)calloc(1, sizeof(F1AP_Cause_t));
drbs_failedToBeModified_item.cause->present = F1AP_Cause_PR_radioNetwork;
drbs_failedToBeModified_item.cause->choice.radioNetwork = F1AP_CauseRadioNetwork_unknown_or_already_allocated_gnd_du_ue_f1ap_id;
/* ADD */
drbs_failedToBeModified_item_ies->value.choice.DRBs_FailedToBeModified_Item = drbs_failedToBeModified_item;
ASN_SEQUENCE_ADD(&ie->value.choice.DRBs_FailedToBeModified_List.list,
drbs_failedToBeModified_item_ies);
}
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
// /* */
/* c11. CriticalityDiagnostics */
if (0) {
ie = (F1AP_UEContextModificationResponseIEs_t *)calloc(1, sizeof(F1AP_UEContextModificationResponseIEs_t));
ie->id = F1AP_ProtocolIE_ID_id_CriticalityDiagnostics;
ie->criticality = F1AP_Criticality_ignore;
ie->value.present = F1AP_UEContextModificationResponseIEs__value_PR_CriticalityDiagnostics;
// dummy value
/* optional */
/* procedureCode */
if (0) {
ie->value.choice.CriticalityDiagnostics.procedureCode = (F1AP_ProcedureCode_t *)calloc(1, sizeof(F1AP_ProcedureCode_t));
ie->value.choice.CriticalityDiagnostics.procedureCode = 0L;
}
/* optional */
/* triggeringMessage */
if (0) {
ie->value.choice.CriticalityDiagnostics.triggeringMessage = (F1AP_TriggeringMessage_t *)calloc(1, sizeof(F1AP_TriggeringMessage_t));
ie->value.choice.CriticalityDiagnostics.triggeringMessage = (F1AP_TriggeringMessage_t *)F1AP_TriggeringMessage_successful_outcome;
}
/* optional */
/* procedureCriticality */
if (0) {
ie->value.choice.CriticalityDiagnostics.procedureCriticality = (F1AP_Criticality_t *)calloc(1, sizeof(F1AP_Criticality_t));
ie->value.choice.CriticalityDiagnostics.procedureCriticality = F1AP_Criticality_reject;
}
/* optional */
/* transactionID */
if (0) {
ie->value.choice.CriticalityDiagnostics.transactionID = (F1AP_TransactionID_t *)calloc(1, sizeof(F1AP_TransactionID_t));
ie->value.choice.CriticalityDiagnostics.transactionID = 0L;
}
/* optional */
/* F1AP_CriticalityDiagnostics_IE_List */
if (0) {
for (i=0;
i<0;
i++) {
F1AP_CriticalityDiagnostics_IE_Item_t *criticalityDiagnostics_ie_item = (F1AP_CriticalityDiagnostics_IE_Item_t *)calloc(1, sizeof(F1AP_CriticalityDiagnostics_IE_Item_t));;
criticalityDiagnostics_ie_item->iECriticality = F1AP_Criticality_reject;
criticalityDiagnostics_ie_item->iE_ID = 0L;
criticalityDiagnostics_ie_item->typeOfError = F1AP_TypeOfError_not_understood;
ASN_SEQUENCE_ADD(&ie->value.choice.CriticalityDiagnostics.iEsCriticalityDiagnostics->list,
criticalityDiagnostics_ie_item);
}
}
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
}
/* encode */
if (f1ap_encode_pdu(&pdu, &buffer, &len) < 0) {
LOG_E(F1AP, "Failed to encode F1 setup request\n");
return -1;
}
//du_f1ap_itti_send_sctp_data_req(instance, f1ap_setup_req->assoc_id, buffer, len, 0);
return 0;
}
int DU_send_UE_CONTEXT_MODIFICATION_FAILURE(instance_t instance) {
AssertFatal(1==0,"Not implemented yet\n");
}
int DU_send_UE_CONTEXT_MODIFICATION_REQUIRED(instance_t instance) {
AssertFatal(1==0,"Not implemented yet\n");
}
int DU_handle_UE_CONTEXT_MODIFICATION_CONFIRM(instance_t instance,
uint32_t assoc_id,
uint32_t stream,
F1AP_F1AP_PDU_t *pdu) {
AssertFatal(1==0,"Not implemented yet\n");
}
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