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https://gitlab.eurecom.fr/oai/openairinterface5g.git
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a198239084
Introduce a --no-itti-threads command line option to disable threading in ITTI, and call message handlers in the current thread. This is being introduced in order to increase repeatability when testing the nrUE with the IQPlayer. Without this feature, runs with the IQPlayer will end up differently, depending on the timing of ITTI threads, mostly when sending messages to RRC and NAS.
80 lines
2.4 KiB
C
80 lines
2.4 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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# include "intertask_interface.h"
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# include "create_tasks.h"
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# include "common/utils/LOG/log.h"
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# include "executables/softmodem-common.h"
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#include "sctp_eNB_task.h"
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#include "s1ap_eNB.h"
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#include "openair3/NAS/UE/nas_ue_task.h"
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#if ENABLE_RAL
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#include "lteRALue.h"
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#include "lteRALenb.h"
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#endif
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#include "RRC/LTE/rrc_defs.h"
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# include "enb_app.h"
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int create_tasks_ue(uint32_t ue_nb) {
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LOG_D(ENB_APP, "%s(ue_nb:%d)\n", __FUNCTION__, ue_nb);
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itti_wait_ready(1);
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if (EPC_MODE_ENABLED) {
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# if defined(NAS_BUILT_IN_UE)
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if (ue_nb > 0) {
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nas_user_container_t *users = calloc(1, sizeof(*users));
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if (users == NULL) abort();
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users->count = ue_nb;
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ittiTask_parms_t parms = {users, NULL};
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if (itti_create_task(TASK_NAS_UE, nas_ue_task, &parms) < 0) {
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LOG_E(NAS, "Create task for NAS UE failed\n");
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return -1;
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}
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}
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# endif
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} /* EPC_MODE_ENABLED */
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if (ue_nb > 0) {
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if (itti_create_task (TASK_RRC_UE, rrc_ue_task, NULL) < 0) {
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LOG_E(RRC, "Create task for RRC UE failed\n");
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return -1;
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}
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if (get_softmodem_params()->nsa) {
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init_connections_with_nr_ue();
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LOG_I(RRC, "Started LTE-NR link in the LTE UE\n");
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if (itti_create_task (TASK_RRC_NSA_UE, recv_msgs_from_nr_ue, NULL) < 0) {
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LOG_E(RRC, "Create task for RRC NSA UE failed\n");
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return -1;
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}
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}
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}
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itti_wait_ready(0);
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return 0;
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}
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