171 lines
6.9 KiB
C
171 lines
6.9 KiB
C
/*
|
|
* 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_cu_rrc_message_transfer.c
|
|
* \brief f1ap rrc message transfer for CU
|
|
* \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_cu_rrc_message_transfer.h"
|
|
|
|
/*
|
|
Initial UL RRC Message Transfer
|
|
*/
|
|
|
|
void CU_handle_UL_INITIAL_RRC_MESSAGE_TRANSFER(void) {
|
|
|
|
printf("CU_handle_UL_INITIAL_RRC_MESSAGE_TRANSFER\n");
|
|
// decode the F1 message
|
|
// get the rrc message from the contauiner
|
|
// call func rrc_eNB_decode_ccch: <-- needs some update here
|
|
|
|
// if size > 0
|
|
// CU_send_DL_RRC_MESSAGE_TRANSFER(C.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.Payload, RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.payload_size)
|
|
}
|
|
|
|
|
|
/*
|
|
DL RRC Message Transfer.
|
|
*/
|
|
|
|
//void CU_send_DL_RRC_MESSAGE_TRANSFER(F1AP_DLRRCMessageTransfer_t *DLRRCMessageTransfer) {
|
|
void CU_send_DL_RRC_MESSAGE_TRANSFER(void) {
|
|
F1AP_F1AP_PDU_t pdu;
|
|
F1AP_DLRRCMessageTransfer_t *out;
|
|
F1AP_DLRRCMessageTransferIEs_t *ie;
|
|
|
|
uint8_t *buffer;
|
|
uint32_t len;
|
|
|
|
/* 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_DLRRCMessageTransfer;
|
|
pdu.choice.initiatingMessage->criticality = F1AP_Criticality_ignore;
|
|
pdu.choice.initiatingMessage->value.present = F1AP_InitiatingMessage__value_PR_DLRRCMessageTransfer;
|
|
out = &pdu.choice.initiatingMessage->value.choice.DLRRCMessageTransfer;
|
|
|
|
/* mandatory */
|
|
/* c1. GNB_CU_UE_F1AP_ID */
|
|
ie = (F1AP_DLRRCMessageTransferIEs_t *)calloc(1, sizeof(F1AP_DLRRCMessageTransferIEs_t));
|
|
ie->id = F1AP_ProtocolIE_ID_id_gNB_CU_UE_F1AP_ID;
|
|
ie->criticality = F1AP_Criticality_reject;
|
|
ie->value.present = F1AP_DLRRCMessageTransferIEs__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_DLRRCMessageTransferIEs_t *)calloc(1, sizeof(F1AP_DLRRCMessageTransferIEs_t));
|
|
ie->id = F1AP_ProtocolIE_ID_id_gNB_DU_UE_F1AP_ID;
|
|
ie->criticality = F1AP_Criticality_reject;
|
|
ie->value.present = F1AP_DLRRCMessageTransferIEs__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. oldgNB_DU_UE_F1AP_ID */
|
|
if (0) {
|
|
ie = (F1AP_DLRRCMessageTransferIEs_t *)calloc(1, sizeof(F1AP_DLRRCMessageTransferIEs_t));
|
|
ie->id = F1AP_ProtocolIE_ID_id_oldgNB_DU_UE_F1AP_ID;
|
|
ie->criticality = F1AP_Criticality_reject;
|
|
//ie->value.present = F1AP_DLRRCMessageTransferIEs__value_PR_NOTHING;
|
|
//ie->value.choice. = 1;
|
|
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
|
|
}
|
|
|
|
/* mandatory */
|
|
/* c4. SRBID */
|
|
ie = (F1AP_DLRRCMessageTransferIEs_t *)calloc(1, sizeof(F1AP_DLRRCMessageTransferIEs_t));
|
|
ie->id = F1AP_ProtocolIE_ID_id_SRBID;
|
|
ie->criticality = F1AP_Criticality_reject;
|
|
ie->value.present = F1AP_DLRRCMessageTransferIEs__value_PR_SRBID;
|
|
ie->value.choice.SRBID = 2L;
|
|
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
|
|
|
|
/* optional */
|
|
/* c5. ExecuteDuplication */
|
|
if (0) {
|
|
ie = (F1AP_DLRRCMessageTransferIEs_t *)calloc(1, sizeof(F1AP_DLRRCMessageTransferIEs_t));
|
|
ie->id = F1AP_ProtocolIE_ID_id_ExecuteDuplication;
|
|
ie->criticality = F1AP_Criticality_ignore;
|
|
ie->value.present = F1AP_DLRRCMessageTransferIEs__value_PR_ExecuteDuplication;
|
|
ie->value.choice.ExecuteDuplication = F1AP_ExecuteDuplication_true;
|
|
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
|
|
}
|
|
|
|
// issue in here
|
|
/* mandatory */
|
|
/* c6. RRCContainer */
|
|
ie = (F1AP_DLRRCMessageTransferIEs_t *)calloc(1, sizeof(F1AP_DLRRCMessageTransferIEs_t));
|
|
ie->id = F1AP_ProtocolIE_ID_id_RRCContainer;
|
|
ie->criticality = F1AP_Criticality_reject;
|
|
ie->value.present = F1AP_DLRRCMessageTransferIEs__value_PR_RRCContainer;
|
|
OCTET_STRING_fromBuf(&ie->value.choice.RRCContainer, "A", strlen("A"));
|
|
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
|
|
|
|
/* optional */
|
|
/* c7. RAT_FrequencyPriorityInformation */
|
|
if (0) {
|
|
ie = (F1AP_DLRRCMessageTransferIEs_t *)calloc(1, sizeof(F1AP_DLRRCMessageTransferIEs_t));
|
|
ie->id = F1AP_ProtocolIE_ID_id_RAT_FrequencyPriorityInformation;
|
|
ie->criticality = F1AP_Criticality_reject;
|
|
ie->value.present = F1AP_DLRRCMessageTransferIEs__value_PR_RAT_FrequencyPriorityInformation;
|
|
|
|
ie->value.choice.RAT_FrequencyPriorityInformation.present = F1AP_RAT_FrequencyPriorityInformation_PR_subscriberProfileIDforRFP;
|
|
ie->value.choice.RAT_FrequencyPriorityInformation.choice.subscriberProfileIDforRFP = 123L;
|
|
|
|
//ie->value.choice.RAT_FrequencyPriorityInformation.present = F1AP_RAT_FrequencyPriorityInformation_PR_rAT_FrequencySelectionPriority;
|
|
//ie->value.choice.RAT_FrequencyPriorityInformation.choice.rAT_FrequencySelectionPriority = 123L;
|
|
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
|
|
}
|
|
|
|
/* encode */
|
|
if (f1ap_encode_pdu(&pdu, &buffer, &len) < 0) {
|
|
printf("Failed to encode F1 setup request\n");
|
|
}
|
|
|
|
printf("\n");
|
|
|
|
/* decode */
|
|
if (f1ap_decode_pdu(&pdu, buffer, len) > 0) {
|
|
printf("Failed to decode F1 setup request\n");
|
|
}
|
|
//AssertFatal(1==0,"Not implemented yet\n");
|
|
}
|
|
|
|
/*
|
|
UL RRC Message Transfer
|
|
*/
|
|
|
|
void CU_handle_UL_RRC_MESSAGE_TRANSFER(F1AP_ULRRCMessageTransfer_t *ULRRCMessageTransfer) {
|
|
AssertFatal(1==0,"Not implemented yet\n");
|
|
}
|