103 lines
3.7 KiB
C
103 lines
3.7 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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/* \file main_ue_nr.c
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* \brief top init of Layer 2
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* \author R. Knopp, K.H. HSU
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* \date 2018
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* \version 0.1
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* \company Eurecom / NTUST
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* \email: knopp@eurecom.fr, kai-hsiang.hsu@eurecom.fr
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* \note
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* \warning
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*/
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//#include "defs.h"
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#include "mac_proto.h"
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#include "radio/COMMON/common_lib.h"
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//#undef MALLOC
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#include "assertions.h"
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#include "executables/softmodem-common.h"
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#include "openair2/LAYER2/nr_pdcp/nr_pdcp.h"
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#include "openair2/LAYER2/nr_pdcp/nr_pdcp_oai_api.h"
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#include "nr_rlc/nr_rlc_oai_api.h"
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#include "RRC/NR/MESSAGES/asn1_msg.h"
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#include <pthread.h>
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static NR_UE_MAC_INST_t *nr_ue_mac_inst;
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NR_UE_MAC_INST_t * nr_l2_init_ue(NR_UE_RRC_INST_t* rrc_inst) {
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//LOG_I(MAC, "[MAIN] MAC_INIT_GLOBAL_PARAM IN...\n");
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//LOG_I(MAC, "[MAIN] init UE MAC functions \n");
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//init mac here
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nr_ue_mac_inst = (NR_UE_MAC_INST_t *)calloc(sizeof(NR_UE_MAC_INST_t), NB_NR_UE_MAC_INST);
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for (int j = 0; j < NB_NR_UE_MAC_INST; j++)
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nr_ue_init_mac(j);
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int scs = get_softmodem_params()->sa ?
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get_softmodem_params()->numerology :
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rrc_inst ?
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*rrc_inst->scell_group_config->spCellConfig->reconfigurationWithSync->spCellConfigCommon->ssbSubcarrierSpacing :
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- 1;
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if (scs > -1)
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ue_init_config_request(nr_ue_mac_inst, scs);
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if (rrc_inst && rrc_inst->scell_group_config) {
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nr_rrc_mac_config_req_scg(0, 0, rrc_inst->scell_group_config);
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AssertFatal(rlc_module_init(0) == 0, "%s: Could not initialize RLC layer\n", __FUNCTION__);
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if (IS_SOFTMODEM_NOS1){
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// get default noS1 configuration
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NR_RadioBearerConfig_t *rbconfig = NULL;
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NR_RLC_BearerConfig_t *rlc_rbconfig = NULL;
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fill_nr_noS1_bearer_config(&rbconfig, &rlc_rbconfig);
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struct NR_CellGroupConfig__rlc_BearerToAddModList rlc_bearer_list = {
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.list = { .array = &rlc_rbconfig, .count = 1, .size = 1, }
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};
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// set up PDCP, RLC, MAC
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nr_pdcp_layer_init();
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nr_pdcp_add_drbs(ENB_FLAG_NO, nr_ue_mac_inst->crnti, rbconfig->drb_ToAddModList, 0, NULL, NULL, &rlc_bearer_list);
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nr_rlc_add_drb(nr_ue_mac_inst->crnti, rbconfig->drb_ToAddModList->list.array[0]->drb_Identity, rlc_rbconfig);
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nr_ue_mac_inst->logicalChannelBearer_exist[4] = true;
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// free memory
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free_nr_noS1_bearer_config(&rbconfig, &rlc_rbconfig);
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}
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}
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else {
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LOG_I(MAC,"Running without CellGroupConfig\n");
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if(get_softmodem_params()->sa == 1) {
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AssertFatal(rlc_module_init(0) == 0, "%s: Could not initialize RLC layer\n", __FUNCTION__);
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}
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}
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return (nr_ue_mac_inst);
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}
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NR_UE_MAC_INST_t *get_mac_inst(module_id_t module_id){
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return &nr_ue_mac_inst[(int)module_id];
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}
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