128 lines
4.4 KiB
C
128 lines
4.4 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.c
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* \brief top init of Layer 2
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* \author Navid Nikaein and Raymond Knopp
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* \date 2010 - 2014
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* \version 1.0
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* \email: navid.nikaein@eurecom.fr
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* @ingroup _mac
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*/
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#include "mac.h"
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#include "mac_proto.h"
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#include "mac_extern.h"
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#include "assertions.h"
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#include "PHY_INTERFACE/phy_interface_extern.h"
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#include "PHY/defs_UE.h"
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#include "SCHED_UE/sched_UE.h"
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#include "LAYER2/PDCP_v10.1.0/pdcp.h"
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#include "RRC/LTE/rrc_defs.h"
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#include "common/utils/LOG/log.h"
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#include "nfapi/oai_integration/vendor_ext.h"
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#include "RRC/L2_INTERFACE/openair_rrc_L2_interface.h"
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#include "PHY_INTERFACE/phy_stub_UE.h"
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#include "common/ran_context.h"
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#include <openair2/RRC/LTE/rrc_proto.h>
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#include "executables/softmodem-common.h"
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extern void openair_rrc_top_init_ue( int eMBMS_active, char *uecap_xer, uint8_t cba_group_active, uint8_t HO_active);
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void dl_phy_sync_success(module_id_t module_idP, frame_t frameP, unsigned char eNB_index, uint8_t first_sync) { //init as MR
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LOG_D(MAC, "[UE %d] Frame %d: PHY Sync to eNB_index %d successful \n",
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module_idP, frameP, eNB_index);
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if (first_sync == 1 && IS_SOFTMODEM_NOS1) {
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//layer2_init_UE(module_idP);
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openair_rrc_ue_init(module_idP, eNB_index);
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} else {
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rrc_in_sync_ind(module_idP, frameP, eNB_index);
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}
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}
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int
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mac_top_init_ue(int eMBMS_active, char *uecap_xer,
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uint8_t cba_group_active, uint8_t HO_active) {
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int i;
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LOG_I(MAC, "[MAIN] Init function start:Nb_UE_INST=%d\n", NB_UE_INST);
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if (NB_UE_INST > 0) {
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UE_mac_inst =
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(UE_MAC_INST *) malloc16(NB_UE_INST * sizeof(UE_MAC_INST));
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AssertFatal(UE_mac_inst != NULL,
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"[MAIN] Can't ALLOCATE %zu Bytes for %d UE_MAC_INST with size %zu \n",
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NB_UE_INST * sizeof(UE_MAC_INST), NB_UE_INST,
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sizeof(UE_MAC_INST));
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LOG_D(MAC, "[MAIN] ALLOCATE %zu Bytes for %d UE_MAC_INST @ %p\n",
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NB_UE_INST * sizeof(UE_MAC_INST), NB_UE_INST, UE_mac_inst);
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bzero(UE_mac_inst, NB_UE_INST * sizeof(UE_MAC_INST));
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for (i = 0; i < NB_UE_INST; i++) {
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ue_init_mac(i);
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}
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} else {
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UE_mac_inst = NULL;
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}
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// mutex below are used for multiple UE's L2 FAPI simulation.
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if (NFAPI_MODE == NFAPI_UE_STUB_PNF || NFAPI_MODE == NFAPI_MODE_STANDALONE_PNF) {
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pthread_mutex_init(&fill_ul_mutex.rx_mutex,NULL);
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pthread_mutex_init(&fill_ul_mutex.crc_mutex,NULL);
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pthread_mutex_init(&fill_ul_mutex.sr_mutex,NULL);
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pthread_mutex_init(&fill_ul_mutex.harq_mutex,NULL);
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pthread_mutex_init(&fill_ul_mutex.cqi_mutex,NULL);
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pthread_mutex_init(&fill_ul_mutex.rach_mutex,NULL);
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}
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LOG_I(MAC, "[MAIN] calling RRC\n");
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openair_rrc_top_init_ue(eMBMS_active, uecap_xer, cba_group_active,
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HO_active);
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LOG_I(MAC, "[MAIN][INIT] Init function finished\n");
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return (0);
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}
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int rlcmac_init_global_param_ue(void) {
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LOG_I(MAC, "[MAIN] CALLING RLC_MODULE_INIT...\n");
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if (rlc_module_init(0) != 0) {
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return (-1);
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}
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pdcp_layer_init();
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LOG_I(MAC, "[MAIN] Init Global Param Done\n");
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return 0;
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}
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int
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l2_init_ue(int eMBMS_active, char *uecap_xer, uint8_t cba_group_active,
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uint8_t HO_active) {
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LOG_I(MAC, "[MAIN] MAC_INIT_GLOBAL_PARAM IN...\n");
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// NB_NODE=2;
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// NB_INST=2;
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rlcmac_init_global_param_ue();
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LOG_I(MAC, "[MAIN] init UE MAC functions \n");
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mac_top_init_ue(eMBMS_active, uecap_xer, cba_group_active, HO_active);
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return (1);
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}
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