Melissa Elkadi
630f8ac2b1
This commit includes reorganization of all of the SISO/MIMO channel modelling support being moved into a single CM file. Furthermore, it includes a bug fix for the number of MCS simulation tables (29 total, 0-28).
218 lines
8.3 KiB
C
218 lines
8.3 KiB
C
/*
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* phy_stub_UE.h
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*
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* Created on: Sep 14, 2017
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* Author: montre
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*/
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#ifndef __PHY_STUB_UE__H__
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#define __PHY_STUB_UE__H__
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#include <stdint.h>
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#include "openair2/PHY_INTERFACE/IF_Module.h"
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#include "nfapi_interface.h"
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#include "nfapi_pnf_interface.h"
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#include <pthread.h>
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#include <semaphore.h>
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#include "nfapi/oai_integration/vendor_ext.h"
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//#include "openair1/PHY/LTE_TRANSPORT/defs.h"
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//#include "openair1/PHY/defs.h"
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//#include "openair1/PHY/LTE_TRANSPORT/defs.h"
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#include "queue_t.h"
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#define NUM_MCS 29
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#define NUM_SINR 100
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#define NUM_BLER_COL 13
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#define LTE_NUM_LAYER 1
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// this mutex is used to set multiple UE's UL value in L2 FAPI simulator.
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extern FILL_UL_INFO_MUTEX_t fill_ul_mutex;
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//below 2 difinitions move to phy_stub_UE.c to add initialization when difinition.
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extern UL_IND_t *UL_INFO;
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// New
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/// Pointers to config_request types. Used from nfapi callback functions.
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//below 3 difinitions move to phy_stub_UE.c to add initialization when difinition.
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//below 2 difinitions move to lte-ue.c to add initialization when difinition.
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//int next_ra_frame;
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//module_id_t next_Mod_id;
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typedef struct
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{
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uint8_t sf;
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uint16_t rnti[256];
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uint8_t mcs[256];
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float sinr;
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uint16_t pdu_size;
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bool drop_flag[256];
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bool latest;
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} sf_rnti_mcs_s;
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typedef struct
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{
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uint16_t length;
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float bler_table[NUM_SINR][NUM_BLER_COL];
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} bler_struct;
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extern bler_struct bler_data[NUM_MCS];
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extern nfapi_dl_config_request_t* dl_config_req;
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extern nfapi_ul_config_request_t* ul_config_req;
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extern nfapi_hi_dci0_request_t* hi_dci0_req;
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extern int tx_req_num_elems;
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// This function should return all the sched_response config messages which concern a specific UE. Inside this
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// function we should somehow make the translation of config message's rnti to Mod_ID.
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Sched_Rsp_t get_nfapi_sched_response(uint8_t Mod_id);
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// This function will be processing DL_config and Tx.requests and trigger all the MAC Rx related calls at the UE side,
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// namely:ue_send_sdu(), or ue_decode_si(), or ue_decode_p(), or ue_process_rar() based on the rnti type.
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//void handle_nfapi_UE_Rx(uint8_t Mod_id, Sched_Rsp_t *Sched_INFO, int eNB_id);
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int pnf_ul_config_req_UE_MAC(nfapi_pnf_p7_config_t* pnf_p7, nfapi_ul_config_request_t* req);
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// This function will be processing UL and HI_DCI0 config requests to trigger all the MAC Tx related calls
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// at the UE side, namely: ue_get_SR(), ue_get_rach(), ue_get_sdu() based on the pdu configuration type.
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// The output of these calls will be put to an UL_IND_t structure which will then be the input to
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// send_nfapi_UL_indications().
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UL_IND_t generate_nfapi_UL_indications(Sched_Rsp_t sched_response);
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// This function should pass the UL indication messages to the eNB side through the socket interface.
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void send_nfapi_UL_indications(UL_IND_t UL_INFO);
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// This function should be filling the nfapi ULSCH indications at the MAC level of the UE in a similar manner
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// as fill_rx_indication() does. It should get called from ue_get_SDU()
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//void fill_rx_indication_UE_MAC(module_id_t Mod_id,int frame,int subframe);
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void fill_rx_indication_UE_MAC(module_id_t Mod_id,int frame,int subframe, UL_IND_t *UL_INFO, uint8_t *ulsch_buffer, uint16_t buflen, uint16_t rnti, int index,
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nfapi_ul_config_request_t *ul_config_req);
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// This function should be indicating directly to the eNB when there is a planned scheduling request at the MAC layer
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// of the UE. It should get called from ue_get_SR()
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void fill_sr_indication_UE_MAC(int Mod_id,int frame,int subframe, UL_IND_t *UL_INFO, uint16_t rnti,
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nfapi_ul_config_request_t *ul_config_req);
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// In our case the this function will be always indicating ACK to the MAC of the eNB (i.e. always assuming)
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// successful decoding.
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void fill_crc_indication_UE_MAC(int Mod_id,int frame,int subframe, UL_IND_t *UL_INFO, uint8_t crc_flag, int index, uint16_t rnti,
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nfapi_ul_config_request_t *ul_config_req);
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void fill_rach_indication_UE_MAC(int Mod_id,int frame,int subframe, UL_IND_t *UL_INFO, uint8_t ra_PreambleIndex, uint16_t ra_RNTI);
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void fill_ulsch_cqi_indication_UE_MAC(int Mod_id, uint16_t frame,uint8_t subframe, UL_IND_t *UL_INFO, uint16_t rnti);
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void fill_ulsch_harq_indication_UE_MAC(int Mod_id, int frame,int subframe, UL_IND_t *UL_INFO, nfapi_ul_config_ulsch_harq_information *harq_information, uint16_t rnti,
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nfapi_ul_config_request_t *ul_config_req);
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void fill_uci_harq_indication_UE_MAC(int Mod_id, int frame, int subframe, UL_IND_t *UL_INFO,nfapi_ul_config_harq_information *harq_information, uint16_t rnti,
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nfapi_ul_config_request_t *ul_config_req
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/*uint8_t tdd_mapping_mode,
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uint16_t tdd_multiplexing_mask*/);
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int ul_config_req_UE_MAC(nfapi_ul_config_request_t* req, int frame, int subframe, module_id_t Mod_id);
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void handle_nfapi_ul_pdu_UE_MAC(module_id_t Mod_id,
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nfapi_ul_config_request_pdu_t *ul_config_pdu,
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uint16_t frame,uint8_t subframe,uint8_t srs_present, int index,
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nfapi_ul_config_request_t *ul_config_req);
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typedef struct phy_channel_params_t
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{
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uint16_t sfn_sf;
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uint16_t message_id;
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uint16_t nb_of_sinrs;
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float sinr[LTE_NUM_LAYER];
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// Incomplete, need all channel parameters
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} phy_channel_params_t;
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typedef struct nfapi_tx_req_pdu_list_t
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{
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int num_pdus; /* number .pdus[] objects */
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nfapi_tx_request_pdu_t pdus[]; /* see "struct hack" */
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} nfapi_tx_req_pdu_list_t;
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typedef struct nfapi_dl_config_req_tx_req_t
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{
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nfapi_dl_config_request_t *dl_config_req;
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nfapi_tx_req_pdu_list_t *tx_req_pdu_list;
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} nfapi_dl_config_req_tx_req_t;
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void nfapi_free_tx_req_pdu_list(nfapi_tx_req_pdu_list_t *);
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void dl_config_req_UE_MAC_dci(int sfn,
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int sf,
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nfapi_dl_config_request_pdu_t *dci,
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nfapi_dl_config_request_pdu_t *dlsch,
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int num_ue,
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nfapi_tx_req_pdu_list_t *);
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void dl_config_req_UE_MAC_bch(int sfn,
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int sf,
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nfapi_dl_config_request_pdu_t *bch,
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int num_ue);
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void dl_config_req_UE_MAC_mch(int sfn,
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int sf,
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nfapi_dl_config_request_pdu_t *bch,
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int num_ue,
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nfapi_tx_req_pdu_list_t *);
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int tx_req_UE_MAC(nfapi_tx_request_t* req);
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void hi_dci0_req_UE_MAC(int sfn,
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int sf,
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nfapi_hi_dci0_request_pdu_t* bch,
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int num_ue);
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// The following set of memcpy functions should be getting called as callback functions from
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// pnf_p7_subframe_ind.
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int memcpy_ul_config_req (L1_rxtx_proc_t *proc, nfapi_pnf_p7_config_t* pnf_p7, nfapi_ul_config_request_t* req);
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int memcpy_hi_dci0_req (L1_rxtx_proc_t *proc, nfapi_pnf_p7_config_t* pnf_p7, nfapi_hi_dci0_request_t* req);
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void UE_config_stub_pnf(void);
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void *memcpy_tx_req_standalone(nfapi_tx_request_t *tx_req);
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void *memcpy_dl_config_req_standalone(nfapi_dl_config_request_t *dl_config_req);
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// open an SCTP socket with a standalone PNF module
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void ue_init_standalone_socket(int tx_port, int rx_port);
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// read from standalone pnf socket call corresponding memcpy functions
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void *ue_standalone_pnf_task(void *context);
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void send_standalone_msg(UL_IND_t *UL, nfapi_message_id_e msg_type);
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void send_standalone_dummy(void);
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void enqueue_dl_config_req_tx_req(nfapi_dl_config_request_t *dl_config_req, nfapi_tx_request_t *tx_req);
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// Convert downlink nfapi messages to a string.
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// Returned memory is malloc'ed, caller is responsible for freeing.
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char *nfapi_dl_config_req_to_string(nfapi_dl_config_request_t *req);
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char *nfapi_ul_config_req_to_string(nfapi_ul_config_request_t *req);
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// Convert downlink nfapi messages to a string.
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// Returned memory is statically allocated.
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const char *dl_pdu_type_to_string(uint8_t pdu_type);
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const char *ul_pdu_type_to_string(uint8_t pdu_type);
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extern queue_t dl_config_req_tx_req_queue;
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extern queue_t ul_config_req_queue;
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extern queue_t hi_dci0_req_queue;
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extern nfapi_ul_config_request_t* ul_config_req;
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extern nfapi_hi_dci0_request_t* hi_dci0_req;
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extern int current_sfn_sf;
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extern sem_t sfn_semaphore;
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#endif /* PHY_STUB_UE_H_ */
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