/* * 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 */ /* \file main_ue_nr.c * \brief top init of Layer 2 * \author R. Knopp, K.H. HSU * \date 2018 * \version 0.1 * \company Eurecom / NTUST * \email: knopp@eurecom.fr, kai-hsiang.hsu@eurecom.fr * \note * \warning */ //#include "defs.h" #include "mac_proto.h" #include "../../ARCH/COMMON/common_lib.h" //#undef MALLOC #include "assertions.h" #include "PHY/types.h" #include "PHY/defs_UE.h" #include "openair2/LAYER2/nr_pdcp/nr_pdcp_entity.h" #include "executables/softmodem-common.h" static NR_UE_MAC_INST_t *nr_ue_mac_inst; NR_UE_MAC_INST_t * nr_l2_init_ue(NR_UE_RRC_INST_t* rrc_inst) { //LOG_I(MAC, "[MAIN] MAC_INIT_GLOBAL_PARAM IN...\n"); //LOG_I(MAC, "[MAIN] init UE MAC functions \n"); //init mac here nr_ue_mac_inst = (NR_UE_MAC_INST_t *)calloc(sizeof(NR_UE_MAC_INST_t),NB_NR_UE_MAC_INST); if (rrc_inst) { nr_rrc_mac_config_req_ue(0,0,0,NULL,rrc_inst->cell_group_config); if (IS_SOFTMODEM_NOS1){ if (rlc_module_init(0) != 0) { LOG_I(RLC, "Problem at RLC initiation \n"); } pdcp_layer_init(); nr_DRB_preconfiguration(); } // Allocate memory for ul_config_request in the mac instance. This is now a pointer and will // point to a list of structures (one for each UL slot) to store PUSCH scheduling parameters // received from UL DCI. if (nr_ue_mac_inst->scc) { int num_slots_ul = nr_ue_mac_inst->scc->tdd_UL_DL_ConfigurationCommon->pattern1.nrofUplinkSlots; if (nr_ue_mac_inst->scc->tdd_UL_DL_ConfigurationCommon->pattern1.nrofUplinkSymbols>0) num_slots_ul++; LOG_D(MAC, "Initializing ul_config_request. num_slots_ul = %d\n", num_slots_ul); nr_ue_mac_inst->ul_config_request = (fapi_nr_ul_config_request_t *)calloc(num_slots_ul, sizeof(fapi_nr_ul_config_request_t)); } } else LOG_I(MAC,"Running without RRC instance\n"); return (nr_ue_mac_inst); } NR_UE_MAC_INST_t *get_mac_inst(module_id_t module_id){ return &nr_ue_mac_inst[(int)module_id]; }