Robert Schmidt
eca89e20b0
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.
74 lines
2.9 KiB
C
74 lines
2.9 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 f1ap_common.c
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* \brief f1ap procedures for both CU and DU
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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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static f1ap_cudu_inst_t *f1_du_inst[NUMBER_OF_gNB_MAX]= {0};
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static f1ap_cudu_inst_t *f1_cu_inst[NUMBER_OF_gNB_MAX]= {0};
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uint8_t F1AP_get_next_transaction_identifier(instance_t mod_idP, instance_t cu_mod_idP) {
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static uint8_t transaction_identifier[NUMBER_OF_gNB_MAX] = {0};
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transaction_identifier[mod_idP+cu_mod_idP] =
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(transaction_identifier[mod_idP+cu_mod_idP] + 1) % F1AP_TRANSACTION_IDENTIFIER_NUMBER;
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return transaction_identifier[mod_idP+cu_mod_idP];
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}
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f1ap_cudu_inst_t *getCxt(F1_t isCU, instance_t instanceP) {
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//Fixme: 4G F1 has race condtions, someone may debug it, using this test
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/*
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static pid_t t=-1;
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pid_t tNew=gettid();
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AssertFatal ( t==-1 || t==tNew, "This is not thread safe\n");
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t=tNew;
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*/
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AssertFatal( instanceP < sizeofArray(f1_cu_inst), "");
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return isCU == CUtype ? f1_cu_inst[ instanceP]: f1_du_inst[ instanceP];
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}
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void createF1inst(F1_t isCU, instance_t instanceP, f1ap_setup_req_t *req) {
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if (isCU == CUtype) {
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AssertFatal(f1_cu_inst[instanceP] == NULL, "Double call to F1 CU init\n");
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f1_cu_inst[instanceP]=( f1ap_cudu_inst_t *) calloc(1, sizeof( f1ap_cudu_inst_t));
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//memcpy(f1_cu_inst[instanceP]->setupReq, req, sizeof(f1ap_setup_req_t) );
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} else {
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AssertFatal(f1_du_inst[instanceP] == NULL, "Double call to F1 DU init\n");
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f1_du_inst[instanceP]=( f1ap_cudu_inst_t *) calloc(1, sizeof(f1ap_cudu_inst_t));
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memcpy(&f1_du_inst[instanceP]->setupReq, req, sizeof(f1ap_setup_req_t) );
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}
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}
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int f1ap_assoc_id(F1_t isCu, instance_t instanceP) {
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f1ap_setup_req_t *f1_inst=f1ap_req(isCu, instanceP);
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return f1_inst->assoc_id;
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}
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