/* * 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 */ # include "intertask_interface.h" # include "create_tasks.h" # include "common/utils/LOG/log.h" # include "targets/RT/USER/lte-softmodem.h" # include "common/ran_context.h" #ifdef OPENAIR2 #include "sctp_eNB_task.h" #include "x2ap_eNB.h" #include "s1ap_eNB.h" #include "udp_eNB_task.h" #include "gtpv1u_eNB_task.h" #if ENABLE_RAL #include "lteRALue.h" #include "lteRALenb.h" #endif #include "RRC/LTE/rrc_defs.h" #endif # include "f1ap_cu_task.h" # include "f1ap_du_task.h" # include "enb_app.h" # include "openair2/LAYER2/MAC/mac_proto.h" #include extern RAN_CONTEXT_t RC; int create_tasks(uint32_t enb_nb) { LOG_D(ENB_APP, "%s(enb_nb:%d\n", __FUNCTION__, enb_nb); ngran_node_t type = RC.rrc[0]->node_type; int rc; if (enb_nb == 0) return 0; LOG_I(ENB_APP, "Creating ENB_APP eNB Task\n"); rc = itti_create_task (TASK_ENB_APP, eNB_app_task, NULL); AssertFatal(rc >= 0, "Create task for eNB APP failed\n"); // No more rrc thread, as many race conditions are hidden behind rrc_enb_init(); itti_mark_task_ready(TASK_RRC_ENB); if (EPC_MODE_ENABLED && ! ( split73==SPLIT73_DU ) ) { rc = itti_create_task(TASK_SCTP, sctp_eNB_task, NULL); AssertFatal(rc >= 0, "Create task for SCTP failed\n"); } if (EPC_MODE_ENABLED && !NODE_IS_DU(type) && ! ( split73==SPLIT73_DU ) ) { rc = itti_create_task(TASK_S1AP, s1ap_eNB_task, NULL); AssertFatal(rc >= 0, "Create task for S1AP failed\n"); if (!(get_softmodem_params()->emulate_rf)){ rc = itti_create_task(TASK_UDP, udp_eNB_task, NULL); AssertFatal(rc >= 0, "Create task for UDP failed\n"); } rc = itti_create_task(TASK_GTPV1_U, gtpv1u_eNB_task, NULL); AssertFatal(rc >= 0, "Create task for GTPV1U failed\n"); if (is_x2ap_enabled()) { rc = itti_create_task(TASK_X2AP, x2ap_task, NULL); AssertFatal(rc >= 0, "Create task for X2AP failed\n"); } else { LOG_I(X2AP, "X2AP is disabled.\n"); } } if (NODE_IS_CU(type)) { rc = itti_create_task(TASK_CU_F1, F1AP_CU_task, NULL); AssertFatal(rc >= 0, "Create task for CU F1AP failed\n"); } if (NODE_IS_DU(type)) { rc = itti_create_task(TASK_DU_F1, F1AP_DU_task, NULL); AssertFatal(rc >= 0, "Create task for DU F1AP failed\n"); } if (!NODE_IS_CU(type)) { LOG_I(MAC,"Creating MAC eNB Task\n"); rc = itti_create_task(TASK_MAC_ENB, mac_enb_task, NULL); AssertFatal(rc >= 0, "Create task for MAC eNB failed\n"); } return 0; }