128 lines
4.3 KiB
C
128 lines
4.3 KiB
C
/*
|
|
* 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.c
|
|
* \brief top init of Layer 2
|
|
* \author Navid Nikaein and Raymond Knopp, WEI-TAI CHEN
|
|
* \date 2010 - 2014, 2018
|
|
* \version 1.0
|
|
* \company Eurecom, NTUST
|
|
* \email: navid.nikaein@eurecom.fr, kroempa@gmail.com
|
|
* @ingroup _mac
|
|
|
|
*/
|
|
|
|
#include "NR_MAC_gNB/mac_proto.h"
|
|
#include "NR_MAC_COMMON/nr_mac_extern.h"
|
|
#include "assertions.h"
|
|
|
|
#include "LAYER2/PDCP_v10.1.0/pdcp.h"
|
|
#include "LAYER2/nr_pdcp/nr_pdcp_entity.h"
|
|
#include "RRC/NR/nr_rrc_defs.h"
|
|
#include "common/utils/LOG/log.h"
|
|
//#include "RRC/L2_INTERFACE/openair_rrc_L2_interface.h"
|
|
|
|
#include "common/ran_context.h"
|
|
#include "executables/softmodem-common.h"
|
|
|
|
extern RAN_CONTEXT_t RC;
|
|
|
|
|
|
void mac_top_init_gNB(void)
|
|
{
|
|
module_id_t i;
|
|
int list_el;
|
|
NR_UE_info_t *UE_info;
|
|
gNB_MAC_INST *nrmac;
|
|
|
|
LOG_I(MAC, "[MAIN] Init function start:nb_nr_macrlc_inst=%d\n",RC.nb_nr_macrlc_inst);
|
|
|
|
if (RC.nb_nr_macrlc_inst > 0) {
|
|
|
|
RC.nrmac = (gNB_MAC_INST **) malloc16(RC.nb_nr_macrlc_inst *sizeof(gNB_MAC_INST *));
|
|
|
|
AssertFatal(RC.nrmac != NULL,"can't ALLOCATE %zu Bytes for %d gNB_MAC_INST with size %zu \n",
|
|
RC.nb_nr_macrlc_inst * sizeof(gNB_MAC_INST *),
|
|
RC.nb_nr_macrlc_inst, sizeof(gNB_MAC_INST));
|
|
|
|
for (i = 0; i < RC.nb_nr_macrlc_inst; i++) {
|
|
|
|
RC.nrmac[i] = (gNB_MAC_INST *) malloc16(sizeof(gNB_MAC_INST));
|
|
|
|
AssertFatal(RC.nrmac != NULL,"can't ALLOCATE %zu Bytes for %d gNB_MAC_INST with size %zu \n",
|
|
RC.nb_nr_macrlc_inst * sizeof(gNB_MAC_INST *),
|
|
RC.nb_nr_macrlc_inst, sizeof(gNB_MAC_INST));
|
|
|
|
LOG_D(MAC,"[MAIN] ALLOCATE %zu Bytes for %d gNB_MAC_INST @ %p\n",sizeof(gNB_MAC_INST), RC.nb_nr_macrlc_inst, RC.mac);
|
|
|
|
bzero(RC.nrmac[i], sizeof(gNB_MAC_INST));
|
|
|
|
RC.nrmac[i]->Mod_id = i;
|
|
|
|
RC.nrmac[i]->tag = (NR_TAG_t*)malloc(sizeof(NR_TAG_t));
|
|
memset((void*)RC.nrmac[i]->tag,0,sizeof(NR_TAG_t));
|
|
|
|
RC.nrmac[i]->ul_handle = 0;
|
|
|
|
RC.nrmac[i]->pre_processor_dl = nr_simple_dlsch_preprocessor;
|
|
|
|
}//END for (i = 0; i < RC.nb_nr_macrlc_inst; i++)
|
|
|
|
AssertFatal(rlc_module_init(1) == 0,"Could not initialize RLC layer\n");
|
|
|
|
// These should be out of here later
|
|
pdcp_layer_init();
|
|
|
|
if(IS_SOFTMODEM_NOS1)
|
|
nr_DRB_preconfiguration();
|
|
|
|
rrc_init_nr_global_param();
|
|
|
|
}else {
|
|
RC.nrmac = NULL;
|
|
}
|
|
|
|
// Initialize Linked-List for Active UEs
|
|
for (i = 0; i < RC.nb_nr_macrlc_inst; i++) {
|
|
|
|
nrmac = RC.nrmac[i];
|
|
nrmac->if_inst = NR_IF_Module_init(i);
|
|
|
|
UE_info = &nrmac->UE_info;
|
|
UE_info->num_UEs = 0;
|
|
UE_info->list.head = -1;
|
|
for (list_el = 0; list_el < MAX_MOBILES_PER_GNB; list_el++) {
|
|
UE_info->list.next[list_el] = -1;
|
|
UE_info->active[list_el] = false;
|
|
for (int list_harq = 0; list_harq < NR_MAX_NB_HARQ_PROCESSES; list_harq++) {
|
|
UE_info->UE_sched_ctrl[list_el].harq_processes[list_harq].round = 0;
|
|
UE_info->UE_sched_ctrl[list_el].harq_processes[list_harq].ndi = 0;
|
|
UE_info->UE_sched_ctrl[list_el].harq_processes[list_harq].is_waiting = 0;
|
|
UE_info->UE_sched_ctrl[list_el].ul_harq_processes[list_harq].round = 0;
|
|
UE_info->UE_sched_ctrl[list_el].ul_harq_processes[list_harq].ndi = 0;
|
|
UE_info->UE_sched_ctrl[list_el].ul_harq_processes[list_harq].state = 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
srand48(0);
|
|
}
|