139 lines
3.8 KiB
C
139 lines
3.8 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 openair2/NR_PHY_INTERFACE/NR_IF_Module.h
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* \brief data structures for PHY/MAC interface modules
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* \author EURECOM/NTUST
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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: raymond.knopp@eurecom.fr, kroempa@gmail.com
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* \note
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* \warning
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*/
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#ifndef __NR_IF_MODULE__H__
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#define __NR_IF_MODULE__H__
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#include <pthread.h>
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#include <stdint.h>
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#include "nfapi_nr_interface_scf.h"
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#include "common/platform_constants.h"
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#include "common/platform_types.h"
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#define MAX_NUM_DL_PDU 100
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#define MAX_NUM_UL_PDU 100
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#define MAX_NUM_HI_DCI0_PDU 100
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#define MAX_NUM_TX_REQUEST_PDU 100
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#define MAX_NUM_HARQ_IND 100
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#define MAX_NUM_CRC_IND 100
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#define MAX_NUM_SR_IND 100
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#define MAX_NUM_CQI_IND 100
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#define MAX_NUM_RACH_IND 100
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#define MAX_NUM_SRS_IND 100
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typedef struct {
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/// Module ID
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module_id_t module_id;
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/// CC ID
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int CC_id;
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/// frame
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frame_t frame;
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/// slot
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slot_t slot;
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/// crc indication list
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nfapi_nr_crc_indication_t crc_ind;
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/// RX indication
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nfapi_nr_rx_data_indication_t rx_ind;
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/// mutex to protect concurrent access to crc_ind and rx_ind, which the L2
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/// needs to be pairwise
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pthread_mutex_t crc_rx_mutex;
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/// RACH indication list
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nfapi_nr_rach_indication_t rach_ind;
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/// SRS indication list
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nfapi_nr_srs_indication_t srs_ind;
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/// UCI indication
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nfapi_nr_uci_indication_t uci_ind;
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} NR_UL_IND_t;
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// Downlink slot P7
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typedef struct {
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/// the ID of this sched_response - used by sched_reponse memory management
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int sched_response_id;
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/// Module ID
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module_id_t module_id;
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/// CC ID
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uint8_t CC_id;
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/// frame
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frame_t frame;
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/// slot
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slot_t slot;
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/// nFAPI DL Config Request
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nfapi_nr_dl_tti_request_t DL_req;
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/// nFAPI UL Config Request
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nfapi_nr_ul_tti_request_t UL_tti_req;
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/// nFAPI UL_DCI Request
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nfapi_nr_ul_dci_request_t UL_dci_req;
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/// Pointers to DL SDUs
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nfapi_nr_tx_data_request_t TX_req;
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} NR_Sched_Rsp_t;
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typedef struct {
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uint8_t Mod_id;
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int CC_id;
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nfapi_nr_config_request_scf_t *cfg;
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} NR_PHY_Config_t;
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typedef struct NR_IF_Module_s {
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//define the function pointer
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void (*NR_UL_indication)(NR_UL_IND_t *UL_INFO);
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void (*NR_Schedule_response)(NR_Sched_Rsp_t *Sched_INFO);
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void (*NR_slot_indication)(module_id_t module_idP, int CC_id, int frame, int slot);
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void (*NR_PHY_config_req)(NR_PHY_Config_t *config_INFO);
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uint32_t CC_mask;
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uint16_t current_frame;
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uint8_t current_slot;
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pthread_mutex_t if_mutex;
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int sl_ahead;
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} NR_IF_Module_t;
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/*Initial */
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NR_IF_Module_t *NR_IF_Module_init(int Mod_id);
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void NR_IF_Module_kill(int Mod_id);
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void NR_UL_indication(NR_UL_IND_t *UL_INFO);
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void RCconfig_nr_ue_macrlc(void);
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/*Interface for Downlink, transmitting the DLSCH SDU, DCI SDU*/
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void NR_Schedule_Response(NR_Sched_Rsp_t *Sched_INFO);
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#endif /*_NFAPI_INTERFACE_NR_H_*/
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