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/*
* 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
*/
#if defined(ENABLE_ITTI)
# include "intertask_interface.h"
# include "create_tasks.h"
# include "log.h"
# ifdef OPENAIR2
# if defined(ENABLE_USE_MME)
# include "sctp_eNB_task.h"
# include "s1ap_eNB.h"
# include "nas_ue_task.h"
# include "udp_eNB_task.h"
# include "gtpv1u_eNB_task.h"
# endif
# if ENABLE_RAL
# include "lteRALue.h"
# include "lteRALenb.h"
# endif
# include "RRC/LITE/defs.h"
# endif
# include "enb_app.h"
int create_tasks(uint32_t enb_nb, uint32_t ue_nb)
{
LOG_D(ENB_APP, "%s(enb_nb:%d ue_nb:%d)\n", __FUNCTION__, enb_nb, ue_nb);
itti_wait_ready(1);
if (itti_create_task (TASK_L2L1, l2l1_task, NULL) < 0) {
LOG_E(PDCP, "Create task for L2L1 failed\n");
return -1;
}
if (enb_nb > 0) {
/* Last task to create, others task must be ready before its start */
if (itti_create_task (TASK_ENB_APP, eNB_app_task, NULL) < 0) {
LOG_E(ENB_APP, "Create task for eNB APP failed\n");
return -1;
}
}
# ifdef OPENAIR2
{
# if defined(ENABLE_USE_MME)
{
if (enb_nb > 0) {
if (itti_create_task (TASK_SCTP, sctp_eNB_task, NULL) < 0) {
LOG_E(SCTP, "Create task for SCTP failed\n");
return -1;
}
if (itti_create_task (TASK_S1AP, s1ap_eNB_task, NULL) < 0) {
LOG_E(S1AP, "Create task for S1AP failed\n");
return -1;
}
if (itti_create_task (TASK_UDP, udp_eNB_task, NULL) < 0) {
LOG_E(UDP_, "Create task for UDP failed\n");
return -1;
}
if (itti_create_task (TASK_GTPV1_U, >pv1u_eNB_task, NULL) < 0) {
LOG_E(GTPU, "Create task for GTPV1U failed\n");
return -1;
}
}
# if defined(NAS_BUILT_IN_UE)
if (ue_nb > 0) {
nas_user_container_t *users = calloc(1, sizeof(*users));
if (users == NULL) abort();
users->count = ue_nb;
if (itti_create_task (TASK_NAS_UE, nas_ue_task, users) < 0) {
LOG_E(NAS, "Create task for NAS UE failed\n");
return -1;
}
}
# endif
}
# endif
if (enb_nb > 0) {
LOG_I(RRC,"Creating RRC eNB Task\n");
if (itti_create_task (TASK_RRC_ENB, rrc_enb_task, NULL) < 0) {
LOG_E(RRC, "Create task for RRC eNB failed\n");
return -1;
}
}
if (ue_nb > 0) {
if (itti_create_task (TASK_RRC_UE, rrc_ue_task, NULL) < 0) {
LOG_E(RRC, "Create task for RRC UE failed\n");
return -1;
}
# if ENABLE_RAL
if (itti_create_task (TASK_RAL_UE, mRAL_task, NULL) < 0) {
LOG_E(RAL_UE, "Create task for RAL UE failed\n");
return -1;
}
# endif
}
}
# endif // openair2: NN: should be openair3
itti_wait_ready(0);
return 0;
}
#endif