133 lines
4.2 KiB
C
133 lines
4.2 KiB
C
/*
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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 x2ap_common.c
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* \brief x2ap procedures for both eNB and MME
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* \author Sebastien ROUX <sebastien.roux@eurecom.fr>, Lionel GAUTHIER <Lionel.GAUTHIER@eurecom.fr>
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* \date 2014
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* \version 0.1
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*/
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#include <stdint.h>
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#include "x2ap_common.h"
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#include "X2AP_X2AP-PDU.h"
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ssize_t x2ap_generate_initiating_message(
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uint8_t **buffer,
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uint32_t *length,
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X2AP_ProcedureCode_t procedureCode,
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X2AP_Criticality_t criticality,
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asn_TYPE_descriptor_t *td,
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void *sptr)
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{
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X2AP_X2AP_PDU_t pdu;
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ssize_t encoded;
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memset(&pdu, 0, sizeof(X2AP_X2AP_PDU_t));
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pdu.present = X2AP_X2AP_PDU_PR_initiatingMessage;
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pdu.choice.initiatingMessage.procedureCode = procedureCode;
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pdu.choice.initiatingMessage.criticality = criticality;
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ANY_fromType_aper((ANY_t *)&pdu.choice.initiatingMessage.value, td, sptr);
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if (asn1_xer_print) {
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xer_fprint(stdout, &asn_DEF_X2AP_X2AP_PDU, (void *)&pdu);
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}
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/* We can safely free list of IE from sptr */
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ASN_STRUCT_FREE_CONTENTS_ONLY(*td, sptr);
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if ((encoded = aper_encode_to_new_buffer(&asn_DEF_X2AP_X2AP_PDU, 0, &pdu,
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(void **)buffer)) < 0) {
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return -1;
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}
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*length = encoded;
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return encoded;
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}
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ssize_t x2ap_generate_successfull_outcome(
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uint8_t **buffer,
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uint32_t *length,
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X2AP_ProcedureCode_t procedureCode,
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X2AP_Criticality_t criticality,
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asn_TYPE_descriptor_t *td,
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void *sptr)
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{
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X2AP_X2AP_PDU_t pdu;
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ssize_t encoded;
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memset(&pdu, 0, sizeof(X2AP_X2AP_PDU_t));
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pdu.present = X2AP_X2AP_PDU_PR_successfulOutcome;
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pdu.choice.successfulOutcome.procedureCode = procedureCode;
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pdu.choice.successfulOutcome.criticality = criticality;
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ANY_fromType_aper((ANY_t *)&pdu.choice.successfulOutcome.value, td, sptr);
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if (asn1_xer_print) {
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xer_fprint(stdout, &asn_DEF_X2AP_X2AP_PDU, (void *)&pdu);
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}
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/* We can safely free list of IE from sptr */
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ASN_STRUCT_FREE_CONTENTS_ONLY(*td, sptr);
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if ((encoded = aper_encode_to_new_buffer(&asn_DEF_X2AP_X2AP_PDU, 0, &pdu,
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(void **)buffer)) < 0) {
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return -1;
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}
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*length = encoded;
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return encoded;
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}
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ssize_t x2ap_generate_unsuccessfull_outcome(
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uint8_t **buffer,
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uint32_t *length,
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X2AP_ProcedureCode_t procedureCode,
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X2AP_Criticality_t criticality,
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asn_TYPE_descriptor_t *td,
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void *sptr)
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{
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X2AP_X2AP_PDU_t pdu;
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ssize_t encoded;
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memset(&pdu, 0, sizeof(X2AP_X2AP_PDU_t));
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pdu.present = X2AP_X2AP_PDU_PR_unsuccessfulOutcome;
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pdu.choice.successfulOutcome.procedureCode = procedureCode;
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pdu.choice.successfulOutcome.criticality = criticality;
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ANY_fromType_aper((ANY_t *)&pdu.choice.successfulOutcome.value, td, sptr);
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if (asn1_xer_print) {
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xer_fprint(stdout, &asn_DEF_X2AP_X2AP_PDU, (void *)&pdu);
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}
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/* We can safely free list of IE from sptr */
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ASN_STRUCT_FREE_CONTENTS_ONLY(*td, sptr);
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if ((encoded = aper_encode_to_new_buffer(&asn_DEF_X2AP_X2AP_PDU, 0, &pdu,
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(void **)buffer)) < 0) {
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return -1;
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}
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*length = encoded;
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return encoded;
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}
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void x2ap_handle_criticality(X2AP_Criticality_t criticality)
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{
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}
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