Update F1AP new code structure to closer implementing all the procedures
This commit is contained in:
Bing-Kai Hong
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/*
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* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The OpenAirInterface Software Alliance licenses this file to You under
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* the OAI Public License, Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.openairinterface.org/?page_id=698
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*-------------------------------------------------------------------------------
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* For more information about the OpenAirInterface (OAI) Software Alliance:
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* contact@openairinterface.org
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*/
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/*! \file f1ap_cu_rrc_message_transfer.c
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* \brief f1ap rrc message transfer for CU
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* \author EURECOM/NTUST
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* \date 2018
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* \version 0.1
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* \company Eurecom
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* \email: navid.nikaein@eurecom.fr, bing-kai.hong@eurecom.fr
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* \note
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* \warning
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*/
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#include "f1ap_common.h"
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#include "f1ap_cu_rrc_message_transfer.h"
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/*
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Initial UL RRC Message Transfer
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*/
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void CU_handle_UL_INITIAL_RRC_MESSAGE_TRANSFER(void) {
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printf("CU_handle_UL_INITIAL_RRC_MESSAGE_TRANSFER\n");
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// decode the F1 message
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// get the rrc message from the contauiner
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// call func rrc_eNB_decode_ccch: <-- needs some update here
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// if size > 0
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// 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)
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}
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/*
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DL RRC Message Transfer.
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*/
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//void CU_send_DL_RRC_MESSAGE_TRANSFER(F1AP_DLRRCMessageTransfer_t *DLRRCMessageTransfer) {
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void CU_send_DL_RRC_MESSAGE_TRANSFER(void) {
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F1AP_F1AP_PDU_t pdu;
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F1AP_DLRRCMessageTransfer_t *out;
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F1AP_DLRRCMessageTransferIEs_t *ie;
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uint8_t *buffer;
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uint32_t len;
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/* Create */
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/* 0. Message Type */
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memset(&pdu, 0, sizeof(pdu));
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pdu.present = F1AP_F1AP_PDU_PR_initiatingMessage;
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pdu.choice.initiatingMessage = (F1AP_InitiatingMessage_t *)calloc(1, sizeof(F1AP_InitiatingMessage_t));
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pdu.choice.initiatingMessage->procedureCode = F1AP_ProcedureCode_id_DLRRCMessageTransfer;
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pdu.choice.initiatingMessage->criticality = F1AP_Criticality_ignore;
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pdu.choice.initiatingMessage->value.present = F1AP_InitiatingMessage__value_PR_DLRRCMessageTransfer;
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out = &pdu.choice.initiatingMessage->value.choice.DLRRCMessageTransfer;
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/* mandatory */
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/* c1. GNB_CU_UE_F1AP_ID */
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ie = (F1AP_DLRRCMessageTransferIEs_t *)calloc(1, sizeof(F1AP_DLRRCMessageTransferIEs_t));
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ie->id = F1AP_ProtocolIE_ID_id_gNB_CU_UE_F1AP_ID;
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ie->criticality = F1AP_Criticality_reject;
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ie->value.present = F1AP_DLRRCMessageTransferIEs__value_PR_GNB_CU_UE_F1AP_ID;
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ie->value.choice.GNB_CU_UE_F1AP_ID = 126L;
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ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
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/* mandatory */
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/* c2. GNB_DU_UE_F1AP_ID */
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ie = (F1AP_DLRRCMessageTransferIEs_t *)calloc(1, sizeof(F1AP_DLRRCMessageTransferIEs_t));
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ie->id = F1AP_ProtocolIE_ID_id_gNB_DU_UE_F1AP_ID;
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ie->criticality = F1AP_Criticality_reject;
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ie->value.present = F1AP_DLRRCMessageTransferIEs__value_PR_GNB_DU_UE_F1AP_ID;
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ie->value.choice.GNB_DU_UE_F1AP_ID = 651L;
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ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
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/* optional */
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/* c3. oldgNB_DU_UE_F1AP_ID */
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if (0) {
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ie = (F1AP_DLRRCMessageTransferIEs_t *)calloc(1, sizeof(F1AP_DLRRCMessageTransferIEs_t));
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ie->id = F1AP_ProtocolIE_ID_id_oldgNB_DU_UE_F1AP_ID;
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ie->criticality = F1AP_Criticality_reject;
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//ie->value.present = F1AP_DLRRCMessageTransferIEs__value_PR_NOTHING;
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//ie->value.choice. = 1;
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ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
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}
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/* mandatory */
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/* c4. SRBID */
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ie = (F1AP_DLRRCMessageTransferIEs_t *)calloc(1, sizeof(F1AP_DLRRCMessageTransferIEs_t));
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ie->id = F1AP_ProtocolIE_ID_id_SRBID;
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ie->criticality = F1AP_Criticality_reject;
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ie->value.present = F1AP_DLRRCMessageTransferIEs__value_PR_SRBID;
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ie->value.choice.SRBID = 2L;
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ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
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/* optional */
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/* c5. ExecuteDuplication */
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if (0) {
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ie = (F1AP_DLRRCMessageTransferIEs_t *)calloc(1, sizeof(F1AP_DLRRCMessageTransferIEs_t));
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ie->id = F1AP_ProtocolIE_ID_id_ExecuteDuplication;
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ie->criticality = F1AP_Criticality_ignore;
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ie->value.present = F1AP_DLRRCMessageTransferIEs__value_PR_ExecuteDuplication;
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ie->value.choice.ExecuteDuplication = F1AP_ExecuteDuplication_true;
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ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
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}
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// issue in here
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/* mandatory */
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/* c6. RRCContainer */
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ie = (F1AP_DLRRCMessageTransferIEs_t *)calloc(1, sizeof(F1AP_DLRRCMessageTransferIEs_t));
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ie->id = F1AP_ProtocolIE_ID_id_RRCContainer;
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ie->criticality = F1AP_Criticality_reject;
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ie->value.present = F1AP_DLRRCMessageTransferIEs__value_PR_RRCContainer;
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OCTET_STRING_fromBuf(&ie->value.choice.RRCContainer, "A", strlen("A"));
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ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
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/* optional */
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/* c7. RAT_FrequencyPriorityInformation */
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if (0) {
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ie = (F1AP_DLRRCMessageTransferIEs_t *)calloc(1, sizeof(F1AP_DLRRCMessageTransferIEs_t));
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ie->id = F1AP_ProtocolIE_ID_id_RAT_FrequencyPriorityInformation;
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ie->criticality = F1AP_Criticality_reject;
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ie->value.present = F1AP_DLRRCMessageTransferIEs__value_PR_RAT_FrequencyPriorityInformation;
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ie->value.choice.RAT_FrequencyPriorityInformation.present = F1AP_RAT_FrequencyPriorityInformation_PR_subscriberProfileIDforRFP;
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ie->value.choice.RAT_FrequencyPriorityInformation.choice.subscriberProfileIDforRFP = 123L;
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//ie->value.choice.RAT_FrequencyPriorityInformation.present = F1AP_RAT_FrequencyPriorityInformation_PR_rAT_FrequencySelectionPriority;
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//ie->value.choice.RAT_FrequencyPriorityInformation.choice.rAT_FrequencySelectionPriority = 123L;
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ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
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}
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/* encode */
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if (f1ap_encode_pdu(&pdu, &buffer, &len) < 0) {
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printf("Failed to encode F1 setup request\n");
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}
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printf("\n");
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/* decode */
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if (f1ap_decode_pdu(&pdu, buffer, len) > 0) {
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printf("Failed to decode F1 setup request\n");
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}
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//AssertFatal(1==0,"Not implemented yet\n");
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}
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/*
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UL RRC Message Transfer
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*/
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void CU_handle_UL_RRC_MESSAGE_TRANSFER(F1AP_ULRRCMessageTransfer_t *ULRRCMessageTransfer) {
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AssertFatal(1==0,"Not implemented yet\n");
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}
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