/* * 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 1.0 (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) { 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) { 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 ENABLE_RAL if (itti_create_task (TASK_RAL_ENB, eRAL_task, NULL) < 0) { LOG_E(RAL_ENB, "Create task for RAL eNB failed\n"); return -1; } # endif } 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