diff --git a/cmake_targets/CMakeLists.txt b/cmake_targets/CMakeLists.txt index c536d90ab6..da76f86c62 100644 --- a/cmake_targets/CMakeLists.txt +++ b/cmake_targets/CMakeLists.txt @@ -1246,6 +1246,8 @@ set(PHY_SRC_UE # actual source ${OPENAIR1_DIR}/PHY/INIT/nr_init.c ${OPENAIR1_DIR}/PHY/INIT/nr_parms.c + ${OPENAIR1_DIR}/PHY/NR_TRANSPORT/nr_pss.c + ${OPENAIR1_DIR}/PHY/NR_TRANSPORT/nr_sss.c ${OPENAIR1_DIR}/PHY/TOOLS/file_output.c ${OPENAIR1_DIR}/PHY/TOOLS/cadd_vv.c ${OPENAIR1_DIR}/PHY/TOOLS/lte_dfts.c @@ -2177,14 +2179,24 @@ target_link_libraries (lte-uesoftmodem-nos1 ${T_LIB}) ################################################### add_executable(nr-softmodem - #${rrc_h} - #${s1ap_h} + ${rrc_h} + ${s1ap_h} + ${OPENAIR_BIN_DIR}/messages_xml.h + ${OPENAIR_TARGETS}/RT/USER/rt_wrapper.c + ${OPENAIR_TARGETS}/RT/USER/nr-gnb.c + ${OPENAIR_TARGETS}/RT/USER/nr-ru.c ${OPENAIR_TARGETS}/RT/USER/nr-softmodem.c + ${OPENAIR1_DIR}/SIMULATION/TOOLS/taus.c + ${OPENAIR_TARGETS}/COMMON/create_tasks.c + ${OPENAIR_TARGETS}/ARCH/COMMON/common_lib.c + ${OPENAIR2_DIR}/RRC/NAS/nas_config.c + ${OPENAIR2_DIR}/RRC/NAS/rb_config.c + ${OPENAIR1_DIR}/SIMULATION/ETH_TRANSPORT/netlink_init.c ${OPENAIR_DIR}/common/utils/utils.c ${OPENAIR_DIR}/common/utils/system.c - #${GTPU_need_ITTI} - #${XFORMS_SOURCE} - #${XFORMS_SOURCE_SOFTMODEM} + ${GTPU_need_ITTI} + ${XFORMS_SOURCE} + ${XFORMS_SOURCE_SOFTMODEM} ${T_SOURCE} ${CONFIG_SOURCES} ${SHLIB_LOADER_SOURCES} @@ -2192,10 +2204,10 @@ add_executable(nr-softmodem target_link_libraries (nr-softmodem -Wl,--start-group - UTIL HASHTABLE SCTP_CLIENT UDP SCHED_LIB PHY_NR LFDS GTPV1U SECU_CN SECU_OSA + UTIL HASHTABLE SCTP_CLIENT UDP SCHED_LIB PHY_NR PHY LFDS GTPV1U SECU_CN SECU_OSA ${ITTI_LIB} ${FLPT_MSG_LIB} ${ASYNC_IF_LIB} ${FLEXRAN_AGENT_LIB} LFDS7 ${MSC_LIB} ${RAL_LIB} ${NAS_UE_LIB} - #RRC_LIB S1AP_LIB S1AP_ENB L2 - #NFAPI_COMMON_LIB NFAPI_LIB NFAPI_VNF_LIB NFAPI_PNF_LIB NFAPI_USER_LIB + RRC_LIB S1AP_LIB S1AP_ENB L2 + NFAPI_COMMON_LIB NFAPI_LIB NFAPI_VNF_LIB NFAPI_PNF_LIB NFAPI_USER_LIB -Wl,--end-group z dl) target_link_libraries (nr-softmodem ${LIBXML2_LIBRARIES}) diff --git a/common/ran_context.h b/common/ran_context.h index 4380dc65f1..8d6b02a31e 100644 --- a/common/ran_context.h +++ b/common/ran_context.h @@ -77,6 +77,8 @@ typedef struct { flexran_agent_info_t **flexran; /// eNB context variables struct PHY_VARS_eNB_s ***eNB; + /// gNB context variables + struct PHY_VARS_gNB_s ***gNB; /// NB_IoT L1 context variables struct PHY_VARS_eNB_NB_IoT_s **L1_NB_IoT; /// RRC context variables diff --git a/nfapi/open-nFAPI/nfapi/public_inc/nfapi_interface.h b/nfapi/open-nFAPI/nfapi/public_inc/nfapi_interface.h index f665d11c89..fcfb7e7b25 100644 --- a/nfapi/open-nFAPI/nfapi/public_inc/nfapi_interface.h +++ b/nfapi/open-nFAPI/nfapi/public_inc/nfapi_interface.h @@ -1,12 +1,12 @@ /* * Copyright 2017 Cisco Systems, Inc. - * + * * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 - * + * * 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. @@ -15,7 +15,8 @@ */ -#ifndef _NFAPI_INTERFACE_H_ +#ifndef _NFAPI_INTERFACE_NR_EXTENSION_H_ +#define _NFAPI_INTERFACE_NR_EXTENSION_H_ #define _NFAPI_INTERFACE_H_ #include "stddef.h" @@ -30,7 +31,7 @@ // These may be changed if desired. They are used in the encoder to make sure // that the user has not specified a 'count' larger than the max array, and also // used by the decoder when decode an array. If the 'count' received is larger -// than the array it is to be stored in the decode fails. +// than the array it is to be stored in the decode fails. #define NFAPI_MAX_NUM_ANTENNAS 8 #define NFAPI_MAX_NUM_SUBBANDS 13 #define NFAPI_MAX_BF_VECTORS 8 @@ -338,7 +339,8 @@ typedef enum { NFAPI_3GPP_REL_SUPPORTED_9 = 1, NFAPI_3GPP_REL_SUPPORTED_10 = 2, NFAPI_3GPP_REL_SUPPORTED_11 = 4, - NFAPI_3GPP_REL_SUPPORTED_12 = 8 + NFAPI_3GPP_REL_SUPPORTED_12 = 8, + NFAPI_3GPP_REL_SUPPORTED_15 = 64 } nfapi_3gpp_release_supported_e; @@ -357,7 +359,8 @@ typedef enum { NFAPI_RAT_TYPE_LTE = 0, NFAPI_RAT_TYPE_UTRAN = 1, NFAPI_RAT_TYPE_GERAN = 2, - NFAPI_RAT_TYPE_NB_IOT = 3 + NFAPI_RAT_TYPE_NB_IOT = 3, + NFAPI_RAT_TYPE_NR = 4 } nfapi_rat_type_e; typedef enum { @@ -534,6 +537,16 @@ typedef struct { } nfapi_pnf_phy_rel13_nb_iot_t; #define NFAPI_PNF_PHY_REL13_NB_IOT_TAG 0x100E +typedef struct { + uint16_t phy_config_index; +} nfapi_pnf_phy_rel15_info_t; + +typedef struct { + nfapi_tl_t tl; + uint16_t number_of_phys; + nfapi_pnf_phy_rel15_info_t phy[NFAPI_MAX_PNF_PHY]; +} nfapi_pnf_phy_rel15_t; +#define NFAPI_PNF_PHY_REL15_TAG 0x100H typedef struct { @@ -619,6 +632,7 @@ typedef struct { #define NFAPI_L23_CONFIG_SFNSF_TAG 0x00F1 typedef struct { + nfapi_uint16_tlv_t numerology_index_mu; nfapi_uint16_tlv_t duplex_mode; nfapi_uint16_tlv_t pcfich_power_offset; nfapi_uint16_tlv_t pb; @@ -631,6 +645,7 @@ typedef struct { #define NFAPI_SUBFRAME_CONFIG_PB_TAG 0x0003 #define NFAPI_SUBFRAME_CONFIG_DL_CYCLIC_PREFIX_TYPE_TAG 0x0004 #define NFAPI_SUBFRAME_CONFIG_UL_CYCLIC_PREFIX_TYPE_TAG 0x0005 +#define NFAPI_SUBFRAME_CONFIG_NUMEROLOGY_INDEX_MU_TAG 0x0006 typedef struct { nfapi_uint16_tlv_t dl_channel_bandwidth; @@ -656,15 +671,30 @@ typedef struct { #define NFAPI_PHICH_CONFIG_PHICH_DURATION_TAG 0x0015 #define NFAPI_PHICH_CONFIG_PHICH_POWER_OFFSET_TAG 0x0016 +typedef enum { + NFAPI_HALF_FRAME_INDEX_FIRST_HALF = 0, + NFAPI_HALF_FRAME_INDEX_SECOND_HALF = 1 +} nfapi_half_frame_index_e; + typedef struct { nfapi_uint16_tlv_t primary_synchronization_signal_epre_eprers; nfapi_uint16_tlv_t secondary_synchronization_signal_epre_eprers; nfapi_uint16_tlv_t physical_cell_id; + nfapi_half_frame_index_e half_frame_index; + nfapi_uint16_tlv_t ssb_subcarrier_offset; + nfapi_uint16_tlv_t ssb_position_in_burst; + nfapi_uint16_tlv_t ssb_periodicity; + nfapi_uint16_tlv_t ss_pbch_block_power; } nfapi_sch_config_t; #define NFAPI_SCH_CONFIG_PRIMARY_SYNCHRONIZATION_SIGNAL_EPRE_EPRERS_TAG 0x001E #define NFAPI_SCH_CONFIG_SECONDARY_SYNCHRONIZATION_SIGNAL_EPRE_EPRERS_TAG 0x001F #define NFAPI_SCH_CONFIG_PHYSICAL_CELL_ID_TAG 0x0020 +#define NFAPI_SCH_CONFIG_HALF_FRAME_INDEX_TAG 0x0021 +#define NFAPI_SCH_CONFIG_SSB_SUBCARRIER_OFFSET_TAG 0x0022 +#define NFAPI_SCH_CONFIG_SSB_POSITION_IN_BURST 0x0023 +#define NFAPI_SCH_CONFIG_SSB_PERIODICITY 0x0024 +#define NFAPI_SCH_CONFIG_SS_PBCH_BLOCK_POWER 0x0025 typedef struct { nfapi_uint16_tlv_t configuration_index; @@ -1038,6 +1068,7 @@ typedef struct { nfapi_pnf_phy_rel12_t pnf_phy_rel12; nfapi_pnf_phy_rel13_t pnf_phy_rel13; nfapi_pnf_phy_rel13_nb_iot_t pnf_phy_rel13_nb_iot; + nfapi_pnf_phy_rel15_t pnf_phy_rel15; nfapi_vendor_extension_tlv_t vendor_extension; } nfapi_pnf_param_response_t; diff --git a/nfapi/open-nFAPI/nfapi/public_inc/nfapi_interface_nr_extension.h b/nfapi/open-nFAPI/nfapi/public_inc/nfapi_interface_nr_extension.h index 990ab9c763..fcfb7e7b25 100644 --- a/nfapi/open-nFAPI/nfapi/public_inc/nfapi_interface_nr_extension.h +++ b/nfapi/open-nFAPI/nfapi/public_inc/nfapi_interface_nr_extension.h @@ -16,18 +16,572 @@ #ifndef _NFAPI_INTERFACE_NR_EXTENSION_H_ -#define _NFAPI_INTERFACE_H_ #define _NFAPI_INTERFACE_NR_EXTENSION_H_ +#define _NFAPI_INTERFACE_H_ #include "stddef.h" +// Constants - update based on implementation +#define NFAPI_MAX_PHY_RF_INSTANCES 2 +#define NFAPI_PNF_PARAM_GENERAL_LOCATION_LENGTH 16 +#define NFAPI_PNF_PARAM_GENERAL_OUI_LENGTH 3 +#define NFAPI_MAX_NUM_RF_BANDS 16 + +// The following definition control the size of arrays used in the interface. +// These may be changed if desired. They are used in the encoder to make sure +// that the user has not specified a 'count' larger than the max array, and also +// used by the decoder when decode an array. If the 'count' received is larger +// than the array it is to be stored in the decode fails. +#define NFAPI_MAX_NUM_ANTENNAS 8 +#define NFAPI_MAX_NUM_SUBBANDS 13 +#define NFAPI_MAX_BF_VECTORS 8 +#define NFAPI_MAX_CC 1 +#define NFAPI_MAX_NUM_PHYSICAL_ANTENNAS 8 +#define NFAPI_MAX_RSSI 8 +#define NFAPI_MAX_PSC_LIST 32 +#define NFAPI_MAX_PCI_LIST 32 +#define NFAPI_MAX_CARRIER_LIST 32 +#define NFAPI_MAX_ARFCN_LIST 128 +#define NFAPI_MAX_LTE_CELLS_FOUND 8 +#define NFAPI_MAX_UTRAN_CELLS_FOUND 8 +#define NFAPI_MAX_GSM_CELLS_FOUND 8 +#define NFAPI_MAX_NB_IOT_CELLS_FOUND 8 +#define NFAPI_MAX_SI_PERIODICITY 8 +#define NFAPI_MAX_SI_INDEX 8 +#define NFAPI_MAX_MIB_LENGTH 32 +#define NFAPI_MAX_SIB_LENGTH 256 +#define NFAPI_MAX_SI_LENGTH 256 +#define NFAPI_MAX_OPAQUE_DATA 64 +#define NFAPI_MAX_NUM_SCHEDULED_UES 8 // Used in the TPM structure #define NFAPI_MAX_PNF_PHY 5 +#define NFAPI_MAX_PNF_PHY_RF_CONFIG 5 +#define NFAPI_MAX_PNF_RF 5 +#define NFAPI_MAX_NMM_FREQUENCY_BANDS 32 +#define NFAPI_MAX_RECEIVED_INTERFERENCE_POWER_RESULTS 100 +#define NFAPI_MAX_UL_DL_CONFIGURATIONS 5 +#define NFAPI_MAX_CSI_RS_RESOURCE_CONFIG 4 +#define NFAPI_MAX_ANTENNA_PORT_COUNT 8 +#define NFAPI_MAX_EPDCCH_PRB 8 +#define NFAPI_MAX_TX_PHYSICAL_ANTENNA_PORTS 8 +#define NFAPI_MAX_NUMBER_ACK_NACK_TDD 8 +#define NFAPI_MAX_RO_DL 8 + +#define NFAPI_HEADER_LENGTH 8 +#define NFAPI_P7_HEADER_LENGTH 16 + +#define NFAPI_VENDOR_EXTENSION_MIN_TAG_VALUE 0xF000 +#define NFAPI_VENDOR_EXTENSION_MAX_TAG_VALUE 0xFFFF + +#define NFAPI_VERSION_3_0_11 0x000 +#define NFAPI_VERSION_3_0_12 0x001 + +// The IANA agreed port definition of the P5 SCTP VNF enpoint +// http://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xhtml?search=7701 +#define NFAPI_P5_SCTP_PORT 7701 + +typedef unsigned int uint32_t; +typedef unsigned short uint16_t; +typedef unsigned char uint8_t; +typedef signed int int32_t; +typedef signed short int16_t; +typedef signed char int8_t; + +typedef struct { + uint16_t phy_id; + uint16_t message_id; + uint16_t message_length; + uint16_t spare; +} nfapi_p4_p5_message_header_t; + +typedef struct { + uint16_t phy_id; + uint16_t message_id; + uint16_t message_length; + uint16_t m_segment_sequence; /* This consists of 3 fields - namely, M, Segement & Sequence number*/ + uint32_t checksum; + uint32_t transmit_timestamp; +} nfapi_p7_message_header_t; + +#define NFAPI_PHY_ID_NA 0 + +//#define NFAPI_P7_GET_MORE(_mss) ( ((_mss) & 0x80) >> 7 ) +//#define NFAPI_P7_GET_SEGMENT(_mss) ( ((_mss) & 0x70) >> 4 ) +#define NFAPI_P7_GET_MORE(_mss) ( ((_mss) & 0x8000) >> 15 ) +#define NFAPI_P7_GET_SEGMENT(_mss) ( ((_mss) & 0x7F00) >> 8 ) +#define NFAPI_P7_GET_SEQUENCE(_mss) ( (_mss) & 0x00FF ) +#define NFAPI_P7_SET_MSS(_more, _segm, _sequ) ( (((_more) & 0x1) << 7) | (((_segm) & 0x7) << 4) | ((_sequ) & 0xF) ) typedef struct { uint16_t tag; uint16_t length; } nfapi_tl_t; +#define NFAPI_TAG_LENGTH_PACKED_LEN 4 +// Convenience methods to convert between SFN/SFN formats +#define NFAPI_SFNSF2DEC(_sfnsf) ((((_sfnsf) >> 4) * 10) + ((_sfnsf) & 0xF)) +#define NFAPI_SFNSFDEC2SFNSF(_sfnsf_dec) ((((_sfnsf_dec) / 10) << 4) | (((_sfnsf_dec) - (((_sfnsf_dec) / 10) * 10)) & 0xF)) + +#define NFAPI_SFNSF2SFN(_sfnsf) ((_sfnsf) >> 4) +#define NFAPI_SFNSF2SF(_sfnsf) ((_sfnsf) & 0xF) + +#define NFAPI_MAX_SFNSFDEC 10240 + +typedef nfapi_tl_t* nfapi_vendor_extension_tlv_t; + + +// nFAPI Message IDs +typedef enum { + NFAPI_DL_CONFIG_REQUEST = 0x0080, + NFAPI_UL_CONFIG_REQUEST, + NFAPI_SUBFRAME_INDICATION, + NFAPI_HI_DCI0_REQUEST, + NFAPI_TX_REQUEST, + NFAPI_HARQ_INDICATION, + NFAPI_CRC_INDICATION, + NFAPI_RX_ULSCH_INDICATION, + NFAPI_RACH_INDICATION, + NFAPI_SRS_INDICATION, + NFAPI_RX_SR_INDICATION, + NFAPI_RX_CQI_INDICATION, + NFAPI_LBT_DL_CONFIG_REQUEST, + NFAPI_LBT_DL_INDICATION, + NFAPI_NB_HARQ_INDICATION, + NFAPI_NRACH_INDICATION, + + NFAPI_PNF_PARAM_REQUEST = 0x0100, + NFAPI_PNF_PARAM_RESPONSE, + NFAPI_PNF_CONFIG_REQUEST, + NFAPI_PNF_CONFIG_RESPONSE, + NFAPI_PNF_START_REQUEST, + NFAPI_PNF_START_RESPONSE, + NFAPI_PNF_STOP_REQUEST, + NFAPI_PNF_STOP_RESPONSE, + NFAPI_PARAM_REQUEST, + NFAPI_PARAM_RESPONSE, + NFAPI_CONFIG_REQUEST, + NFAPI_CONFIG_RESPONSE, + NFAPI_START_REQUEST, + NFAPI_START_RESPONSE, + NFAPI_STOP_REQUEST, + NFAPI_STOP_RESPONSE, + NFAPI_MEASUREMENT_REQUEST, + NFAPI_MEASUREMENT_RESPONSE, + + NFAPI_UL_NODE_SYNC = 0x0180, + NFAPI_DL_NODE_SYNC, + NFAPI_TIMING_INFO, + + + NFAPI_RSSI_REQUEST = 0x0200, + NFAPI_RSSI_RESPONSE, + NFAPI_RSSI_INDICATION, + NFAPI_CELL_SEARCH_REQUEST, + NFAPI_CELL_SEARCH_RESPONSE, + NFAPI_CELL_SEARCH_INDICATION, + NFAPI_BROADCAST_DETECT_REQUEST, + NFAPI_BROADCAST_DETECT_RESPONSE, + NFAPI_BROADCAST_DETECT_INDICATION, + NFAPI_SYSTEM_INFORMATION_SCHEDULE_REQUEST, + NFAPI_SYSTEM_INFORMATION_SCHEDULE_RESPONSE, + NFAPI_SYSTEM_INFORMATION_SCHEDULE_INDICATION, + NFAPI_SYSTEM_INFORMATION_REQUEST, + NFAPI_SYSTEM_INFORMATION_RESPONSE, + NFAPI_SYSTEM_INFORMATION_INDICATION, + NFAPI_NMM_STOP_REQUEST, + NFAPI_NMM_STOP_RESPONSE, + + NFAPI_VENDOR_EXT_MSG_MIN = 0x0300, + NFAPI_VENDOR_EXT_MSG_MAX = 0x03FF, + + + NFAPI_MAX_MESSAGE_ID, +} nfapi_message_id_e; + +// nFAPI Error Codes +typedef enum { + NFAPI_MSG_OK = 0, + NFAPI_MSG_INVALID_STATE, + NFAPI_MSG_INVALID_CONFIG, + NFAPI_SFN_OUT_OF_SYNC, + NFAPI_MSG_SUBFRAME_ERR, + NFAPI_MSG_BCH_MISSING, + NFAPI_MSG_INVALID_SFN, + NFAPI_MSG_HI_ERR, + NFAPI_MSG_TX_ERR, + + NFAPI_LBT_NO_PDU_IN_DL_REQ, + NFAPI_LBT_NO_VALID_CONFIG_REQ_RECEIVED, + NFAPI_FAPI_E_LBT_SF_SFN_PASSED_END_SF_SFN, + NFAPI_FAPI_E_LBT_OVERLAP, + NFAPI_MSG_BCH_PRESENT, + + NFAPI_NBIOT_UNEXPECTED_REQ, + + // This is special return code that indicates that a response has + // been send via P9 + NFAPI_MSG_P9_RESPONSE = 0xAA +} nfapi_error_code_e; + + +typedef enum { + NFAPI_P4_MSG_OK = 100, + NFAPI_P4_MSG_INVALID_STATE = 101, + NFAPI_P4_MSG_INVALID_CONFIG = 102, + NFAPI_P4_MSG_RAT_NOT_SUPPORTED = 103, + NFAPI_P4_MSG_NMM_STOP_OK = 200, + NFAPI_P4_MSG_NMM_STOP_IGNOREDED = 201, + NFAPI_P4_MSG_NMM_STOP_INVALID_STATE = 202, + NFAPI_P4_MSG_PROCEDURE_COMPLETE = 300, + NFAPI_P4_MSG_PROCEDURE_STOPPED = 301, + NFAPI_P4_MSG_PARTIAL_RESULTS = 302, + NFAPI_P4_MSG_TIMEOUT = 303 +} nfapi_p4_error_code_e; + +// nFAPI enums +typedef enum { + NFAPI_DL_CONFIG_DCI_DL_PDU_TYPE = 0, + NFAPI_DL_CONFIG_BCH_PDU_TYPE, + NFAPI_DL_CONFIG_MCH_PDU_TYPE, + NFAPI_DL_CONFIG_DLSCH_PDU_TYPE, + NFAPI_DL_CONFIG_PCH_PDU_TYPE, + NFAPI_DL_CONFIG_PRS_PDU_TYPE, + NFAPI_DL_CONFIG_CSI_RS_PDU_TYPE, + NFAPI_DL_CONFIG_EPDCCH_DL_PDU_TYPE, + NFAPI_DL_CONFIG_MPDCCH_PDU_TYPE, + NFAPI_DL_CONFIG_NBCH_PDU_TYPE, + NFAPI_DL_CONFIG_NPDCCH_PDU_TYPE, + NFAPI_DL_CONFIG_NDLSCH_PDU_TYPE +} nfapi_dl_config_pdu_type_e; + +typedef enum { + NFAPI_DL_DCI_FORMAT_1 = 0, + NFAPI_DL_DCI_FORMAT_1A, + NFAPI_DL_DCI_FORMAT_1B, + NFAPI_DL_DCI_FORMAT_1C, + NFAPI_DL_DCI_FORMAT_1D, + NFAPI_DL_DCI_FORMAT_2, + NFAPI_DL_DCI_FORMAT_2A, + NFAPI_DL_DCI_FORMAT_2B, + NFAPI_DL_DCI_FORMAT_2C +} nfapi_dl_dci_format_e; + +typedef enum { + NFAPI_UL_DCI_FORMAT_0 = 0, + NFAPI_UL_DCI_FORMAT_3, + NFAPI_UL_DCI_FORMAT_3A, + NFAPI_UL_DCI_FORMAT_4 +} nfapi_ul_dci_format_e; + +typedef enum { + NFAPI_UL_CONFIG_ULSCH_PDU_TYPE = 0, + NFAPI_UL_CONFIG_ULSCH_CQI_RI_PDU_TYPE, + NFAPI_UL_CONFIG_ULSCH_HARQ_PDU_TYPE, + NFAPI_UL_CONFIG_ULSCH_CQI_HARQ_RI_PDU_TYPE, + NFAPI_UL_CONFIG_UCI_CQI_PDU_TYPE, + NFAPI_UL_CONFIG_UCI_SR_PDU_TYPE, + NFAPI_UL_CONFIG_UCI_HARQ_PDU_TYPE, + NFAPI_UL_CONFIG_UCI_SR_HARQ_PDU_TYPE, + NFAPI_UL_CONFIG_UCI_CQI_HARQ_PDU_TYPE, + NFAPI_UL_CONFIG_UCI_CQI_SR_PDU_TYPE, + NFAPI_UL_CONFIG_UCI_CQI_SR_HARQ_PDU_TYPE, + NFAPI_UL_CONFIG_SRS_PDU_TYPE, + NFAPI_UL_CONFIG_HARQ_BUFFER_PDU_TYPE, + NFAPI_UL_CONFIG_ULSCH_UCI_CSI_PDU_TYPE, + NFAPI_UL_CONFIG_ULSCH_UCI_HARQ_PDU_TYPE, + NFAPI_UL_CONFIG_ULSCH_CSI_UCI_HARQ_PDU_TYPE, + NFAPI_UL_CONFIG_NULSCH_PDU_TYPE, + NFAPI_UL_CONFIG_NRACH_PDU_TYPE, +} nfapi_ul_config_pdu_type_e; + +typedef enum { + NFAPI_HI_DCI0_HI_PDU_TYPE = 0, + NFAPI_HI_DCI0_DCI_PDU_TYPE, + NFAPI_HI_DCI0_EPDCCH_DCI_PDU_TYPE, + NFAPI_HI_DCI0_MPDCCH_DCI_PDU_TYPE, + NFAPI_HI_DCI0_NPDCCH_DCI_PDU_TYPE, +} nfapi_hi_dci0_pdu_type_e; + +typedef enum { + NFAPI_HARQ_ACK = 1, + NFAPI_HARQ_NACK, + NFAPI_HARQ_ACK_OR_NACK, + NFAPI_HARQ_DTX, + NFAPI_HARQ_ACK_OR_DTX, + NFAPI_HARQ_NACK_OR_DTX, + NFAPI_HARQ_ACK_OR_NACK_OR_DTX +} nfapi_harq_type_e; + +typedef enum { + NFAPI_CSI_REPORT_TYPE_PERIODIC = 0, + NFAPI_CSI_REPORT_TYPE_APERIODIC +} nfapi_csi_report_type_e; + +typedef enum { + NFAPI_DL_BW_SUPPORTED_6 = 1, + NFAPI_DL_BW_SUPPORTED_15 = 2, + NFAPI_DL_BW_SUPPORTED_25 = 4, + NFAPI_DL_BW_SUPPORTED_50 = 8, + NFAPI_DL_BW_SUPPORTED_75 = 16, + NFAPI_DL_BW_SUPPORTED_100 = 32 +} nfapi_dl_bandwith_supported_e; + +typedef enum { + NFAPI_UL_BW_SUPPORTED_6 = 1, + NFAPI_UL_BW_SUPPORTED_15 = 2, + NFAPI_UL_BW_SUPPORTED_25 = 4, + NFAPI_UL_BW_SUPPORTED_50 = 8, + NFAPI_UL_BW_SUPPORTED_75 = 16, + NFAPI_UL_BW_SUPPORTED_100 = 32 +} nfapi_ul_bandwith_supported_e; + +typedef enum { + NFAPI_3GPP_REL_SUPPORTED_8 = 0, + NFAPI_3GPP_REL_SUPPORTED_9 = 1, + NFAPI_3GPP_REL_SUPPORTED_10 = 2, + NFAPI_3GPP_REL_SUPPORTED_11 = 4, + NFAPI_3GPP_REL_SUPPORTED_12 = 8, + NFAPI_3GPP_REL_SUPPORTED_15 = 64 +} nfapi_3gpp_release_supported_e; + + +typedef enum { + NFAPI_DUPLEXING_MODE_TDD = 0, + NFAPI_DUPLEXING_MODE_FDD = 1, + NFAPI_DUPLEXING_MODE_HD_FDD = 2, +} nfapi_duplexing_mode_e; + +typedef enum { + NFAPI_CP_NORMAL = 0, + NFAPI_CP_EXTENDED = 1 +} nfapi_cyclic_prefix_type_e; + +typedef enum { + NFAPI_RAT_TYPE_LTE = 0, + NFAPI_RAT_TYPE_UTRAN = 1, + NFAPI_RAT_TYPE_GERAN = 2, + NFAPI_RAT_TYPE_NB_IOT = 3, + NFAPI_RAT_TYPE_NR = 4 +} nfapi_rat_type_e; + +typedef enum { + NFAPI_HARQ_INDICATION_TDD_HARQ_ACK_NACK_FORMAT_BUNDLING, + NFAPI_HARQ_INDICATION_TDD_HARQ_ACK_NACK_FORMAT_MULIPLEXING, + NFAPI_HARQ_INDICATION_TDD_HARQ_ACK_NACK_FORMAT_SPECIAL_BUNDLING, + NFAPI_HARQ_INDICATION_TDD_HARQ_ACK_NACK_FORMAT_CHANNEL_SELECTION, + NFAPI_HARQ_INDICATION_TDD_HARQ_ACK_NACK_FORMAT_FORMAT_3, + NFAPI_HARQ_INDICATION_TDD_HARQ_ACK_NACK_FORMAT_FORMAT_4, + NFAPI_HARQ_INDICATION_TDD_HARQ_ACK_NACK_FORMAT_FORMAT_5 +} nfapi_harq_indication_tdd_ack_nackformat_e; + + +typedef enum { + NFAPI_LBT_DL_CONFIG_REQUEST_PDSCH_PDU_TYPE = 0, + NFAPI_LBT_DL_CONFIG_REQUEST_DRS_PDU_TYPE +} nfapi_lbt_dl_config_pdu_type_e; + +typedef enum { + NFAPI_LBT_DL_RSP_PDSCH_PDU_TYPE = 0, + NFAPI_LBT_DL_RSP_DRS_PDU_TYPE +} nfapi_lbt_dl_rsp_pdu_type_e; + +typedef struct { + nfapi_tl_t tl; + uint32_t length; + uint8_t value[NFAPI_MAX_OPAQUE_DATA]; +} nfapi_opaqaue_data_t; + +// Utility functions to turn enums into char* +const char* nfapi_error_code_to_str(nfapi_error_code_e value); + + +// P5 Sub Structures +typedef struct { + nfapi_tl_t tl; + uint8_t nfapi_sync_mode; + uint8_t location_mode; + uint16_t location_coordinates_length; + uint8_t location_coordinates[NFAPI_PNF_PARAM_GENERAL_LOCATION_LENGTH]; + uint32_t dl_config_timing; + uint32_t tx_timing; + uint32_t ul_config_timing; + uint32_t hi_dci0_timing; + uint16_t maximum_number_phys; + uint16_t maximum_total_bandwidth; + uint8_t maximum_total_number_dl_layers; + uint8_t maximum_total_number_ul_layers; + uint8_t shared_bands; + uint8_t shared_pa; + int16_t maximum_total_power; + uint8_t oui[NFAPI_PNF_PARAM_GENERAL_OUI_LENGTH]; +} nfapi_pnf_param_general_t; +#define NFAPI_PNF_PARAM_GENERAL_TAG 0x1000 + + + + + +typedef struct { + uint16_t rf_config_index; +} nfapi_rf_config_info_t; + +typedef struct { + uint16_t phy_config_index; + uint16_t number_of_rfs; + nfapi_rf_config_info_t rf_config[NFAPI_MAX_PNF_PHY_RF_CONFIG]; + uint16_t number_of_rf_exclusions; + nfapi_rf_config_info_t excluded_rf_config[NFAPI_MAX_PNF_PHY_RF_CONFIG]; + uint16_t downlink_channel_bandwidth_supported; + uint16_t uplink_channel_bandwidth_supported; + uint8_t number_of_dl_layers_supported; + uint8_t number_of_ul_layers_supported; + uint16_t maximum_3gpp_release_supported; + uint8_t nmm_modes_supported; +} nfapi_pnf_phy_info_t; + + +typedef struct { + nfapi_tl_t tl; + uint16_t number_of_phys; + nfapi_pnf_phy_info_t phy[NFAPI_MAX_PNF_PHY]; +} nfapi_pnf_phy_t; +#define NFAPI_PNF_PHY_TAG 0x1001 + +typedef struct { + uint16_t phy_config_index; + uint16_t transmission_mode_7_supported; + uint16_t transmission_mode_8_supported; + uint16_t two_antenna_ports_for_pucch; + uint16_t transmission_mode_9_supported; + uint16_t simultaneous_pucch_pusch; + uint16_t four_layer_tx_with_tm3_and_tm4; +} nfapi_pnf_phy_rel10_info_t; + +typedef struct { + nfapi_tl_t tl; + uint16_t number_of_phys; + nfapi_pnf_phy_rel10_info_t phy[NFAPI_MAX_PNF_PHY]; +} nfapi_pnf_phy_rel10_t; +#define NFAPI_PNF_PHY_REL10_TAG 0x100A + +typedef struct { + uint16_t phy_config_index; + uint16_t edpcch_supported; + uint16_t multi_ack_csi_reporting; + uint16_t pucch_tx_diversity; + uint16_t ul_comp_supported; + uint16_t transmission_mode_5_supported; +} nfapi_pnf_phy_rel11_info_t; + +typedef struct { + nfapi_tl_t tl; + uint16_t number_of_phys; + nfapi_pnf_phy_rel11_info_t phy[NFAPI_MAX_PNF_PHY]; +} nfapi_pnf_phy_rel11_t; +#define NFAPI_PNF_PHY_REL11_TAG 0x100B + + +typedef struct { + uint16_t phy_config_index; + uint16_t csi_subframe_set; + uint16_t enhanced_4tx_codebook; + uint16_t drs_supported; + uint16_t ul_64qam_supported; + uint16_t transmission_mode_10_supported; + uint16_t alternative_bts_indices; +} nfapi_pnf_phy_rel12_info_t; + +typedef struct { + nfapi_tl_t tl; + uint16_t number_of_phys; + nfapi_pnf_phy_rel12_info_t phy[NFAPI_MAX_PNF_PHY]; +} nfapi_pnf_phy_rel12_t; +#define NFAPI_PNF_PHY_REL12_TAG 0x100C + +typedef struct { + uint16_t phy_config_index; + uint16_t pucch_format4_supported; + uint16_t pucch_format5_supported; + uint16_t more_than_5_ca_support; + uint16_t laa_supported; + uint16_t laa_ending_in_dwpts_supported; + uint16_t laa_starting_in_second_slot_supported; + uint16_t beamforming_supported; + uint16_t csi_rs_enhancement_supported; + uint16_t drms_enhancement_supported; + uint16_t srs_enhancement_supported; +} nfapi_pnf_phy_rel13_info_t; + +typedef struct { + nfapi_tl_t tl; + uint16_t number_of_phys; + nfapi_pnf_phy_rel13_info_t phy[NFAPI_MAX_PNF_PHY]; +} nfapi_pnf_phy_rel13_t; +#define NFAPI_PNF_PHY_REL13_TAG 0x100D + +typedef struct { + uint16_t phy_config_index; + uint16_t number_of_rfs; + nfapi_rf_config_info_t rf_config[NFAPI_MAX_PNF_PHY_RF_CONFIG]; + uint16_t number_of_rf_exclusions; + nfapi_rf_config_info_t excluded_rf_config[NFAPI_MAX_PNF_PHY_RF_CONFIG]; + uint8_t number_of_dl_layers_supported; + uint8_t number_of_ul_layers_supported; + uint16_t maximum_3gpp_release_supported; + uint8_t nmm_modes_supported; +} nfapi_pnf_phy_rel13_nb_iot_info_t; + +typedef struct { + nfapi_tl_t tl; + uint16_t number_of_phys; + nfapi_pnf_phy_rel13_nb_iot_info_t phy[NFAPI_MAX_PNF_PHY]; +} nfapi_pnf_phy_rel13_nb_iot_t; +#define NFAPI_PNF_PHY_REL13_NB_IOT_TAG 0x100E + +typedef struct { + uint16_t phy_config_index; +} nfapi_pnf_phy_rel15_info_t; + +typedef struct { + nfapi_tl_t tl; + uint16_t number_of_phys; + nfapi_pnf_phy_rel15_info_t phy[NFAPI_MAX_PNF_PHY]; +} nfapi_pnf_phy_rel15_t; +#define NFAPI_PNF_PHY_REL15_TAG 0x100H + + +typedef struct { + uint16_t rf_config_index; + uint16_t band; + int16_t maximum_transmit_power; + int16_t minimum_transmit_power; + uint8_t number_of_antennas_suppported; + uint32_t minimum_downlink_frequency; + uint32_t maximum_downlink_frequency; + uint32_t minimum_uplink_frequency; + uint32_t maximum_uplink_frequency; +} nfapi_pnf_rf_info_t; + +typedef struct { + nfapi_tl_t tl; + uint16_t number_of_rfs; + nfapi_pnf_rf_info_t rf[NFAPI_MAX_PNF_RF]; +} nfapi_pnf_rf_t; +#define NFAPI_PNF_RF_TAG 0x1002 + +typedef struct { + uint16_t phy_id; + uint16_t phy_config_index; + uint16_t rf_config_index; +} nfapi_phy_rf_config_info_t; + +typedef struct { + nfapi_tl_t tl; + uint16_t number_phy_rf_config_info; + nfapi_phy_rf_config_info_t phy_rf_config[NFAPI_MAX_PHY_RF_INSTANCES]; +} nfapi_pnf_phy_rf_config_t; +#define NFAPI_PNF_PHY_RF_TAG 0x1003 + +// Generic strucutre for single tlv value. typedef struct { nfapi_tl_t tl; uint16_t value; @@ -43,24 +597,42 @@ typedef struct { uint8_t value; } nfapi_uint8_tlv_t; -typedef enum { - NFAPI_3GPP_REL_SUPPORTED_9 = 1, - NFAPI_3GPP_REL_SUPPORTED_10 = 2, - NFAPI_3GPP_REL_SUPPORTED_11 = 4, - NFAPI_3GPP_REL_SUPPORTED_12 = 8, - NFAPI_3GPP_REL_SUPPORTED_15 = 64 -} nfapi_3gpp_release_supported_e; - - -typedef enum { - NFAPI_RAT_TYPE_LTE = 0, - NFAPI_RAT_TYPE_UTRAN = 1, - NFAPI_RAT_TYPE_GERAN = 2, - NFAPI_RAT_TYPE_NB_IOT = 3, - NFAPI_RAT_TYPE_NR = 4 -} nfapi_rat_type_e; +typedef struct { + nfapi_uint16_tlv_t phy_state; +} nfapi_l1_status; + +#define NFAPI_L1_STATUS_PHY_STATE_TAG 0x00FA typedef struct { + nfapi_uint16_tlv_t dl_bandwidth_support; + nfapi_uint16_tlv_t ul_bandwidth_support; + nfapi_uint16_tlv_t dl_modulation_support; + nfapi_uint16_tlv_t ul_modulation_support; + nfapi_uint16_tlv_t phy_antenna_capability; + nfapi_uint16_tlv_t release_capability; + nfapi_uint16_tlv_t mbsfn_capability; +} nfapi_phy_capabilities_t; + +#define NFAPI_PHY_CAPABILITIES_DL_BANDWIDTH_SUPPORT_TAG 0x00C8 +#define NFAPI_PHY_CAPABILITIES_UL_BANDWIDTH_SUPPORT_TAG 0x00C9 +#define NFAPI_PHY_CAPABILITIES_DL_MODULATION_SUPPORT_TAG 0x00CA +#define NFAPI_PHY_CAPABILITIES_UL_MODULATION_SUPPORT_TAG 0x00CB +#define NFAPI_PHY_CAPABILITIES_PHY_ANTENNA_CAPABILITY_TAG 0x00CC +#define NFAPI_PHY_CAPABILITIES_RELEASE_CAPABILITY_TAG 0x00CD +#define NFAPI_PHY_CAPABILITIES_MBSFN_CAPABILITY_TAG 0x00CE + + +typedef struct { + nfapi_uint16_tlv_t data_report_mode; + nfapi_uint16_tlv_t sfnsf; +} nfapi_l23_config_t; + + +#define NFAPI_L23_CONFIG_DATA_REPORT_MODE_TAG 0x00F0 +#define NFAPI_L23_CONFIG_SFNSF_TAG 0x00F1 + +typedef struct { + nfapi_uint16_tlv_t numerology_index_mu; nfapi_uint16_tlv_t duplex_mode; nfapi_uint16_tlv_t pcfich_power_offset; nfapi_uint16_tlv_t pb; @@ -73,6 +645,7 @@ typedef struct { #define NFAPI_SUBFRAME_CONFIG_PB_TAG 0x0003 #define NFAPI_SUBFRAME_CONFIG_DL_CYCLIC_PREFIX_TYPE_TAG 0x0004 #define NFAPI_SUBFRAME_CONFIG_UL_CYCLIC_PREFIX_TYPE_TAG 0x0005 +#define NFAPI_SUBFRAME_CONFIG_NUMEROLOGY_INDEX_MU_TAG 0x0006 typedef struct { nfapi_uint16_tlv_t dl_channel_bandwidth; @@ -89,16 +662,14 @@ typedef struct { #define NFAPI_RF_CONFIG_RX_ANTENNA_PORTS_TAG 0x000E typedef struct { - uint16_t phy_config_index; - uint8_t mu; -} nfapi_pnf_phy_rel15_info_t; + nfapi_uint16_tlv_t phich_resource; + nfapi_uint16_tlv_t phich_duration; + nfapi_uint16_tlv_t phich_power_offset; +} nfapi_phich_config_t; -typedef struct { - nfapi_tl_t tl; - uint16_t number_of_phys; - nfapi_pnf_phy_rel15_info_t phy[NFAPI_MAX_PNF_PHY]; -} nfapi_pnf_phy_rel15_t; -#define NFAPI_PNF_PHY_REL15_TAG 0x100H +#define NFAPI_PHICH_CONFIG_PHICH_RESOURCE_TAG 0x0014 +#define NFAPI_PHICH_CONFIG_PHICH_DURATION_TAG 0x0015 +#define NFAPI_PHICH_CONFIG_PHICH_POWER_OFFSET_TAG 0x0016 typedef enum { NFAPI_HALF_FRAME_INDEX_FIRST_HALF = 0, @@ -106,7 +677,7 @@ typedef enum { } nfapi_half_frame_index_e; typedef struct { - nfapi_uint16_tlv_t primary_synchronization_signal_epre_eprers; + nfapi_uint16_tlv_t primary_synchronization_signal_epre_eprers; nfapi_uint16_tlv_t secondary_synchronization_signal_epre_eprers; nfapi_uint16_tlv_t physical_cell_id; nfapi_half_frame_index_e half_frame_index; @@ -125,13 +696,3191 @@ typedef struct { #define NFAPI_SCH_CONFIG_SSB_PERIODICITY 0x0024 #define NFAPI_SCH_CONFIG_SS_PBCH_BLOCK_POWER 0x0025 -//temporary +typedef struct { + nfapi_uint16_tlv_t configuration_index; + nfapi_uint16_tlv_t root_sequence_index; + nfapi_uint16_tlv_t zero_correlation_zone_configuration; + nfapi_uint16_tlv_t high_speed_flag; + nfapi_uint16_tlv_t frequency_offset; +} nfapi_prach_config_t; + +#define NFAPI_PRACH_CONFIG_CONFIGURATION_INDEX_TAG 0x0028 +#define NFAPI_PRACH_CONFIG_ROOT_SEQUENCE_INDEX_TAG 0x0029 +#define NFAPI_PRACH_CONFIG_ZERO_CORRELATION_ZONE_CONFIGURATION_TAG 0x002A +#define NFAPI_PRACH_CONFIG_HIGH_SPEED_FLAG_TAG 0x002B +#define NFAPI_PRACH_CONFIG_FREQUENCY_OFFSET_TAG 0x002C typedef struct { - nfapi_subframe_config_t subframe_config; - nfapi_rf_config_t rf_config; - nfapi_sch_config_t sch_config; - nfapi_pnf_phy_rel15_t pnf_phy_rel15; -} nfapi_param_t; + nfapi_uint16_tlv_t hopping_mode; + nfapi_uint16_tlv_t hopping_offset; + nfapi_uint16_tlv_t number_of_subbands; +} nfapi_pusch_config_t; -#endif +#define NFAPI_PUSCH_CONFIG_HOPPING_MODE_TAG 0x0032 +#define NFAPI_PUSCH_CONFIG_HOPPING_OFFSET_TAG 0x0033 +#define NFAPI_PUSCH_CONFIG_NUMBER_OF_SUBBANDS_TAG 0x0034 + +typedef struct { + nfapi_uint16_tlv_t delta_pucch_shift; + nfapi_uint16_tlv_t n_cqi_rb; + nfapi_uint16_tlv_t n_an_cs; + nfapi_uint16_tlv_t n1_pucch_an; +} nfapi_pucch_config_t; + +#define NFAPI_PUCCH_CONFIG_DELTA_PUCCH_SHIFT_TAG 0x003C +#define NFAPI_PUCCH_CONFIG_N_CQI_RB_TAG 0x003D +#define NFAPI_PUCCH_CONFIG_N_AN_CS_TAG 0x003E +#define NFAPI_PUCCH_CONFIG_N1_PUCCH_AN_TAG 0x003F + +typedef struct { + nfapi_uint16_tlv_t bandwidth_configuration; + nfapi_uint16_tlv_t max_up_pts; + nfapi_uint16_tlv_t srs_subframe_configuration; + nfapi_uint16_tlv_t srs_acknack_srs_simultaneous_transmission; +} nfapi_srs_config_t; + +#define NFAPI_SRS_CONFIG_BANDWIDTH_CONFIGURATION_TAG 0x0046 +#define NFAPI_SRS_CONFIG_MAX_UP_PTS_TAG 0x0047 +#define NFAPI_SRS_CONFIG_SRS_SUBFRAME_CONFIGURATION_TAG 0x0048 +#define NFAPI_SRS_CONFIG_SRS_ACKNACK_SRS_SIMULTANEOUS_TRANSMISSION_TAG 0x0049 + +typedef struct { + nfapi_uint16_tlv_t uplink_rs_hopping; + nfapi_uint16_tlv_t group_assignment; + nfapi_uint16_tlv_t cyclic_shift_1_for_drms; +} nfapi_uplink_reference_signal_config_t; + +#define NFAPI_UPLINK_REFERENCE_SIGNAL_CONFIG_UPLINK_RS_HOPPING_TAG 0x0050 +#define NFAPI_UPLINK_REFERENCE_SIGNAL_CONFIG_GROUP_ASSIGNMENT_TAG 0x0051 +#define NFAPI_UPLINK_REFERENCE_SIGNAL_CONFIG_CYCLIC_SHIFT_1_FOR_DRMS_TAG 0x0052 + + +typedef struct { + nfapi_uint16_tlv_t ed_threshold_lbt_pdsch; + nfapi_uint16_tlv_t ed_threshold_lbt_drs; + nfapi_uint16_tlv_t pd_threshold; + nfapi_uint16_tlv_t multi_carrier_type; + nfapi_uint16_tlv_t multi_carrier_tx; + nfapi_uint16_tlv_t multi_carrier_freeze; + nfapi_uint16_tlv_t tx_antenna_ports_drs; + nfapi_uint16_tlv_t tx_power_drs; +} nfapi_laa_config_t; + +#define NFAPI_LAA_CONFIG_ED_THRESHOLD_FOR_LBT_FOR_PDSCH_TAG 0x0064 +#define NFAPI_LAA_CONFIG_ED_THRESHOLD_FOR_LBT_FOR_DRS_TAG 0x0065 +#define NFAPI_LAA_CONFIG_PD_THRESHOLD_TAG 0x0066 +#define NFAPI_LAA_CONFIG_MULTI_CARRIER_TYPE_TAG 0x0067 +#define NFAPI_LAA_CONFIG_MULTI_CARRIER_TX_TAG 0x0068 +#define NFAPI_LAA_CONFIG_MULTI_CARRIER_FREEZE_TAG 0x0069 +#define NFAPI_LAA_CONFIG_TX_ANTENNA_PORTS_FOR_DRS_TAG 0x006A +#define NFAPI_LAA_CONFIG_TRANSMISSION_POWER_FOR_DRS_TAG 0x006B + +typedef struct { + + nfapi_uint16_tlv_t pbch_repetitions_enable_r13; + nfapi_uint16_tlv_t prach_catm_root_sequence_index; + nfapi_uint16_tlv_t prach_catm_zero_correlation_zone_configuration; + nfapi_uint16_tlv_t prach_catm_high_speed_flag; + nfapi_uint16_tlv_t prach_ce_level_0_enable; + nfapi_uint16_tlv_t prach_ce_level_0_configuration_index; + nfapi_uint16_tlv_t prach_ce_level_0_frequency_offset; + nfapi_uint16_tlv_t prach_ce_level_0_number_of_repetitions_per_attempt; + nfapi_uint16_tlv_t prach_ce_level_0_starting_subframe_periodicity; + nfapi_uint16_tlv_t prach_ce_level_0_hopping_enable; + nfapi_uint16_tlv_t prach_ce_level_0_hopping_offset; + nfapi_uint16_tlv_t prach_ce_level_1_enable; + nfapi_uint16_tlv_t prach_ce_level_1_configuration_index; + nfapi_uint16_tlv_t prach_ce_level_1_frequency_offset; + nfapi_uint16_tlv_t prach_ce_level_1_number_of_repetitions_per_attempt; + nfapi_uint16_tlv_t prach_ce_level_1_starting_subframe_periodicity; + nfapi_uint16_tlv_t prach_ce_level_1_hopping_enable; + nfapi_uint16_tlv_t prach_ce_level_1_hopping_offset; + nfapi_uint16_tlv_t prach_ce_level_2_enable; + nfapi_uint16_tlv_t prach_ce_level_2_configuration_index; + nfapi_uint16_tlv_t prach_ce_level_2_frequency_offset; + nfapi_uint16_tlv_t prach_ce_level_2_number_of_repetitions_per_attempt; + nfapi_uint16_tlv_t prach_ce_level_2_starting_subframe_periodicity; + nfapi_uint16_tlv_t prach_ce_level_2_hopping_enable; + nfapi_uint16_tlv_t prach_ce_level_2_hopping_offset; + nfapi_uint16_tlv_t prach_ce_level_3_enable; + nfapi_uint16_tlv_t prach_ce_level_3_configuration_index; + nfapi_uint16_tlv_t prach_ce_level_3_frequency_offset; + nfapi_uint16_tlv_t prach_ce_level_3_number_of_repetitions_per_attempt; + nfapi_uint16_tlv_t prach_ce_level_3_starting_subframe_periodicity; + nfapi_uint16_tlv_t prach_ce_level_3_hopping_enable; + nfapi_uint16_tlv_t prach_ce_level_3_hopping_offset; + nfapi_uint16_tlv_t pucch_interval_ulhoppingconfigcommonmodea; + nfapi_uint16_tlv_t pucch_interval_ulhoppingconfigcommonmodeb; +} nfapi_emtc_config_t; + +#define NFAPI_EMTC_CONFIG_PBCH_REPETITIONS_ENABLE_R13_TAG 0x0078 +#define NFAPI_EMTC_CONFIG_PRACH_CATM_ROOT_SEQUENCE_INDEX_TAG 0x0079 +#define NFAPI_EMTC_CONFIG_PRACH_CATM_ZERO_CORRELATION_ZONE_CONFIGURATION_TAG 0x007A +#define NFAPI_EMTC_CONFIG_PRACH_CATM_HIGH_SPEED_FLAG 0x007B +#define NFAPI_EMTC_CONFIG_PRACH_CE_LEVEL_0_ENABLE_TAG 0x007C +#define NFAPI_EMTC_CONFIG_PRACH_CE_LEVEL_0_CONFIGURATION_INDEX_TAG 0x007D +#define NFAPI_EMTC_CONFIG_PRACH_CE_LEVEL_0_FREQUENCY_OFFSET_TAG 0x007E +#define NFAPI_EMTC_CONFIG_PRACH_CE_LEVEL_0_NUMBER_OF_REPETITIONS_PER_ATTEMPT_TAG 0x007F +#define NFAPI_EMTC_CONFIG_PRACH_CE_LEVEL_0_STARTING_SUBFRAME_PERIODICITY_TAG 0x0080 +#define NFAPI_EMTC_CONFIG_PRACH_CE_LEVEL_0_HOPPING_ENABLE_TAG 0x0081 +#define NFAPI_EMTC_CONFIG_PRACH_CE_LEVEL_0_HOPPING_OFFSET_TAG 0x0082 +#define NFAPI_EMTC_CONFIG_PRACH_CE_LEVEL_1_ENABLE_TAG 0x0083 +#define NFAPI_EMTC_CONFIG_PRACH_CE_LEVEL_1_CONFIGURATION_INDEX_TAG 0x0084 +#define NFAPI_EMTC_CONFIG_PRACH_CE_LEVEL_1_FREQUENCY_OFFSET_TAG 0x0085 +#define NFAPI_EMTC_CONFIG_PRACH_CE_LEVEL_1_NUMBER_OF_REPETITIONS_PER_ATTEMPT_TAG 0x0086 +#define NFAPI_EMTC_CONFIG_PRACH_CE_LEVEL_1_STARTING_SUBFRAME_PERIODICITY_TAG 0x0087 +#define NFAPI_EMTC_CONFIG_PRACH_CE_LEVEL_1_HOPPING_ENABLE_TAG 0x0088 +#define NFAPI_EMTC_CONFIG_PRACH_CE_LEVEL_1_HOPPING_OFFSET_TAG 0x0089 +#define NFAPI_EMTC_CONFIG_PRACH_CE_LEVEL_2_ENABLE_TAG 0x008A +#define NFAPI_EMTC_CONFIG_PRACH_CE_LEVEL_2_CONFIGURATION_INDEX_TAG 0x008B +#define NFAPI_EMTC_CONFIG_PRACH_CE_LEVEL_2_FREQUENCY_OFFSET_TAG 0x008C +#define NFAPI_EMTC_CONFIG_PRACH_CE_LEVEL_2_NUMBER_OF_REPETITIONS_PER_ATTEMPT_TAG 0x008D +#define NFAPI_EMTC_CONFIG_PRACH_CE_LEVEL_2_STARTING_SUBFRAME_PERIODICITY_TAG 0x008E +#define NFAPI_EMTC_CONFIG_PRACH_CE_LEVEL_2_HOPPING_ENABLE_TAG 0x008F +#define NFAPI_EMTC_CONFIG_PRACH_CE_LEVEL_2_HOPPING_OFFSET_TAG 0x0090 +#define NFAPI_EMTC_CONFIG_PRACH_CE_LEVEL_3_ENABLE_TAG 0x0091 +#define NFAPI_EMTC_CONFIG_PRACH_CE_LEVEL_3_CONFIGURATION_INDEX_TAG 0x0092 +#define NFAPI_EMTC_CONFIG_PRACH_CE_LEVEL_3_FREQUENCY_OFFSET_TAG 0x0093 +#define NFAPI_EMTC_CONFIG_PRACH_CE_LEVEL_3_NUMBER_OF_REPETITIONS_PER_ATTEMPT_TAG 0x0094 +#define NFAPI_EMTC_CONFIG_PRACH_CE_LEVEL_3_STARTING_SUBFRAME_PERIODICITY_TAG 0x0095 +#define NFAPI_EMTC_CONFIG_PRACH_CE_LEVEL_3_HOPPING_ENABLE_TAG 0x0096 +#define NFAPI_EMTC_CONFIG_PRACH_CE_LEVEL_3_HOPPING_OFFSET_TAG 0x0097 +#define NFAPI_EMTC_CONFIG_PUCCH_INTERVAL_ULHOPPINGCONFIGCOMMONMODEA_TAG 0x0098 +#define NFAPI_EMTC_CONFIG_PUCCH_INTERVAL_ULHOPPINGCONFIGCOMMONMODEB_TAG 0x0099 + +typedef struct { + nfapi_uint16_tlv_t operating_mode; + nfapi_uint16_tlv_t anchor; + nfapi_uint16_tlv_t prb_index; + nfapi_uint16_tlv_t control_region_size; + nfapi_uint16_tlv_t assumed_crs_aps; + nfapi_uint16_tlv_t nprach_config_0_enabled; + nfapi_uint16_tlv_t nprach_config_0_sf_periodicity; + nfapi_uint16_tlv_t nprach_config_0_start_time; + nfapi_uint16_tlv_t nprach_config_0_subcarrier_offset; + nfapi_uint16_tlv_t nprach_config_0_number_of_subcarriers; + nfapi_uint16_tlv_t nprach_config_0_cp_length; + nfapi_uint16_tlv_t nprach_config_0_number_of_repetitions_per_attempt; + nfapi_uint16_tlv_t nprach_config_1_enabled; + nfapi_uint16_tlv_t nprach_config_1_sf_periodicity; + nfapi_uint16_tlv_t nprach_config_1_start_time; + nfapi_uint16_tlv_t nprach_config_1_subcarrier_offset; + nfapi_uint16_tlv_t nprach_config_1_number_of_subcarriers; + nfapi_uint16_tlv_t nprach_config_1_cp_length; + nfapi_uint16_tlv_t nprach_config_1_number_of_repetitions_per_attempt; + nfapi_uint16_tlv_t nprach_config_2_enabled; + nfapi_uint16_tlv_t nprach_config_2_sf_periodicity; + nfapi_uint16_tlv_t nprach_config_2_start_time; + nfapi_uint16_tlv_t nprach_config_2_subcarrier_offset; + nfapi_uint16_tlv_t nprach_config_2_number_of_subcarriers; + nfapi_uint16_tlv_t nprach_config_2_cp_length; + nfapi_uint16_tlv_t nprach_config_2_number_of_repetitions_per_attempt; + nfapi_uint16_tlv_t three_tone_base_sequence; + nfapi_uint16_tlv_t six_tone_base_sequence; + nfapi_uint16_tlv_t twelve_tone_base_sequence; + nfapi_uint16_tlv_t three_tone_cyclic_shift; + nfapi_uint16_tlv_t six_tone_cyclic_shift; + nfapi_uint16_tlv_t dl_gap_config_enable; + nfapi_uint16_tlv_t dl_gap_threshold; + nfapi_uint16_tlv_t dl_gap_periodicity; + nfapi_uint16_tlv_t dl_gap_duration_coefficient; +} nfapi_nb_iot_config_t; + +#define NFAPI_NB_IOT_CONFIG_OPERATING_MODE_TAG 0x00A5 +#define NFAPI_NB_IOT_CONFIG_ANCHOR_TAG 0x00A6 +#define NFAPI_NB_IOT_CONFIG_PRB_INDEX_TAG 0x00A7 +#define NFAPI_NB_IOT_CONFIG_CONTROL_REGION_SIZE_TAG 0x00A8 +#define NFAPI_NB_IOT_CONFIG_ASSUMED_CRS_APS_TAG 0x00A9 +#define NFAPI_NB_IOT_CONFIG_NPRACH_CONFIG_0_ENABLED_TAG 0x00AA +#define NFAPI_NB_IOT_CONFIG_NPRACH_CONFIG_0_SF_PERIODICITY_TAG 0x00AB +#define NFAPI_NB_IOT_CONFIG_NPRACH_CONFIG_0_START_TIME_TAG 0x00AC +#define NFAPI_NB_IOT_CONFIG_NPRACH_CONFIG_0_SUBCARRIER_OFFSET_TAG 0x00AD +#define NFAPI_NB_IOT_CONFIG_NPRACH_CONFIG_0_NUMBER_OF_SUBCARRIERS_TAG 0x00AE +#define NFAPI_NB_IOT_CONFIG_NPRACH_CONFIG_0_CP_LENGTH_TAG 0x00AF +#define NFAPI_NB_IOT_CONFIG_NPRACH_CONFIG_0_NUMBER_OF_REPETITIONS_PER_ATTEMPT_TAG 0x00B0 +#define NFAPI_NB_IOT_CONFIG_NPRACH_CONFIG_1_ENABLED_TAG 0x00B1 +#define NFAPI_NB_IOT_CONFIG_NPRACH_CONFIG_1_SF_PERIODICITY_TAG 0x00B2 +#define NFAPI_NB_IOT_CONFIG_NPRACH_CONFIG_1_START_TIME_TAG 0x00B3 +#define NFAPI_NB_IOT_CONFIG_NPRACH_CONFIG_1_SUBCARRIER_OFFSET_TAG 0x00B4 +#define NFAPI_NB_IOT_CONFIG_NPRACH_CONFIG_1_NUMBER_OF_SUBCARRIERS_TAG 0x00B5 +#define NFAPI_NB_IOT_CONFIG_NPRACH_CONFIG_1_CP_LENGTH_TAG 0x00B6 +#define NFAPI_NB_IOT_CONFIG_NPRACH_CONFIG_1_NUMBER_OF_REPETITIONS_PER_ATTEMPT_TAG 0x00B7 +#define NFAPI_NB_IOT_CONFIG_NPRACH_CONFIG_2_ENABLED_TAG 0x00B8 +#define NFAPI_NB_IOT_CONFIG_NPRACH_CONFIG_2_SF_PERIODICITY_TAG 0x00B9 +#define NFAPI_NB_IOT_CONFIG_NPRACH_CONFIG_2_START_TIME_TAG 0x00BA +#define NFAPI_NB_IOT_CONFIG_NPRACH_CONFIG_2_SUBCARRIER_OFFSET_TAG 0x00BB +#define NFAPI_NB_IOT_CONFIG_NPRACH_CONFIG_2_NUMBER_OF_SUBCARRIERS_TAG 0x00BC +#define NFAPI_NB_IOT_CONFIG_NPRACH_CONFIG_2_CP_LENGTH_TAG 0x00BD +#define NFAPI_NB_IOT_CONFIG_NPRACH_CONFIG_2_NUMBER_OF_REPETITIONS_PER_ATTEMPT_TAG 0x00BE +#define NFAPI_NB_IOT_CONFIG_THREE_TONE_BASE_SEQUENCE_TAG 0x00BF +#define NFAPI_NB_IOT_CONFIG_SIX_TONE_BASE_SEQUENCE_TAG 0x00C0 +#define NFAPI_NB_IOT_CONFIG_TWELVE_TONE_BASE_SEQUENCE_TAG 0x00C1 +#define NFAPI_NB_IOT_CONFIG_THREE_TONE_CYCLIC_SHIFT_TAG 0x00C2 +#define NFAPI_NB_IOT_CONFIG_SIX_TONE_CYCLIC_SHIFT_TAG 0x00C3 +#define NFAPI_NB_IOT_CONFIG_DL_GAP_CONFIG_ENABLE_TAG 0x00C4 +#define NFAPI_NB_IOT_CONFIG_DL_GAP_THRESHOLD_TAG 0x00C5 +#define NFAPI_NB_IOT_CONFIG_DL_GAP_PERIODICITY_TAG 0x00C6 +#define NFAPI_NB_IOT_CONFIG_DL_GAP_DURATION_COEFFICIENT_TAG 0x00C7 + +typedef struct { + nfapi_uint16_tlv_t laa_support; + nfapi_uint16_tlv_t pd_sensing_lbt_support; + nfapi_uint16_tlv_t multi_carrier_lbt_support; + nfapi_uint16_tlv_t partial_sf_support; +} nfapi_laa_capability_t; + +#define NFAPI_LAA_CAPABILITY_LAA_SUPPORT_TAG 0x00D1 +#define NFAPI_LAA_CAPABILITY_PD_SENSING_LBT_SUPPORT_TAG 0x00D2 +#define NFAPI_LAA_CAPABILITY_MULTI_CARRIER_LBT_SUPPORT_TAG 0x00D3 +#define NFAPI_LAA_CAPABILITY_PARTIAL_SF_SUPPORT_TAG 0x00D4 + +typedef struct { + nfapi_uint16_tlv_t nb_iot_support; + nfapi_uint16_tlv_t nb_iot_operating_mode_capability; +} nfapi_nb_iot_capability_t; + +#define NFAPI_LAA_CAPABILITY_NB_IOT_SUPPORT_TAG 0x00D5 +#define NFAPI_LAA_CAPABILITY_NB_IOT_OPERATING_MODE_CAPABILITY_TAG 0x00D6 + +typedef struct { + nfapi_uint16_tlv_t subframe_assignment; + nfapi_uint16_tlv_t special_subframe_patterns; +} nfapi_tdd_frame_structure_t; + +#define NFAPI_TDD_FRAME_STRUCTURE_SUBFRAME_ASSIGNMENT_TAG 0x005A +#define NFAPI_TDD_FRAME_STRUCTURE_SPECIAL_SUBFRAME_PATTERNS_TAG 0x005B + +typedef struct { + nfapi_tl_t tl; + uint16_t number_rf_bands; + uint16_t rf_band[NFAPI_MAX_NUM_RF_BANDS]; +} nfapi_rf_bands_t; +#define NFAPI_PHY_RF_BANDS_TAG 0x0114 + +#define NFAPI_IPV4_ADDRESS_LENGTH 4 +#define NFAPI_IPV6_ADDRESS_LENGTH 16 + +// Convience enum to allow the ip addres type to be distinguished +typedef enum { + NFAPI_IP_ADDRESS_IPV4 = 0, + NFAPI_IP_ADDRESS_IPV6 +} nfapi_ip_address_type_e; + +// The type could be infered from the length, but it is clearer in +// code to have a type variable set +typedef struct { + nfapi_tl_t tl; + uint8_t type; + union { + uint8_t ipv4_address[NFAPI_IPV4_ADDRESS_LENGTH]; + uint8_t ipv6_address[NFAPI_IPV6_ADDRESS_LENGTH]; + } u; +} nfapi_ip_address_t; + +typedef struct { + nfapi_tl_t tl; + uint8_t address[NFAPI_IPV4_ADDRESS_LENGTH]; +} nfapi_ipv4_address_t; + +typedef struct { + nfapi_tl_t tl; + uint8_t address[NFAPI_IPV6_ADDRESS_LENGTH]; +} nfapi_ipv6_address_t; + + + +typedef struct { + nfapi_tl_t tl; + uint16_t number_of_rf_bands; + uint16_t bands[NFAPI_MAX_NMM_FREQUENCY_BANDS]; +} nfapi_nmm_frequency_bands_t; + +//These TLVs are used exclusively by nFAPI +typedef struct +{ + // These TLVs are used to setup the transport connection between VNF and PNF + nfapi_ipv4_address_t p7_vnf_address_ipv4; + nfapi_ipv6_address_t p7_vnf_address_ipv6; + nfapi_uint16_tlv_t p7_vnf_port; + + nfapi_ipv4_address_t p7_pnf_address_ipv4; + nfapi_ipv6_address_t p7_pnf_address_ipv6; + nfapi_uint16_tlv_t p7_pnf_port; + + // These TLVs are used to setup the transport connection between VNF and PNF + nfapi_uint8_tlv_t dl_ue_per_sf; + nfapi_uint8_tlv_t ul_ue_per_sf; + + // These TLVs are used by PNF to report its RF capabilities to the VNF software + nfapi_rf_bands_t rf_bands; + + // These TLVs are used by the VNF to configure the synchronization with the PNF. + nfapi_uint8_tlv_t timing_window; + nfapi_uint8_tlv_t timing_info_mode; + nfapi_uint8_tlv_t timing_info_period; + + // These TLVs are used by the VNF to configure the RF in the PNF + nfapi_uint16_tlv_t max_transmit_power; + nfapi_uint16_tlv_t earfcn; + + nfapi_nmm_frequency_bands_t nmm_gsm_frequency_bands; + nfapi_nmm_frequency_bands_t nmm_umts_frequency_bands; + nfapi_nmm_frequency_bands_t nmm_lte_frequency_bands; + nfapi_uint8_tlv_t nmm_uplink_rssi_supported; + +} nfapi_nfapi_t; + +#define NFAPI_NFAPI_P7_VNF_ADDRESS_IPV4_TAG 0x0100 +#define NFAPI_NFAPI_P7_VNF_ADDRESS_IPV6_TAG 0x0101 +#define NFAPI_NFAPI_P7_VNF_PORT_TAG 0x0102 +#define NFAPI_NFAPI_P7_PNF_ADDRESS_IPV4_TAG 0x0103 +#define NFAPI_NFAPI_P7_PNF_ADDRESS_IPV6_TAG 0x0104 +#define NFAPI_NFAPI_P7_PNF_PORT_TAG 0x0105 + +#define NFAPI_NFAPI_DOWNLINK_UES_PER_SUBFRAME_TAG 0x010A +#define NFAPI_NFAPI_UPLINK_UES_PER_SUBFRAME_TAG 0x010B +#define NFAPI_NFAPI_RF_BANDS_TAG 0x0114 +#define NFAPI_NFAPI_TIMING_WINDOW_TAG 0x011E +#define NFAPI_NFAPI_TIMING_INFO_MODE_TAG 0x011F +#define NFAPI_NFAPI_TIMING_INFO_PERIOD_TAG 0x0120 +#define NFAPI_NFAPI_MAXIMUM_TRANSMIT_POWER_TAG 0x0128 +#define NFAPI_NFAPI_EARFCN_TAG 0x0129 +#define NFAPI_NFAPI_NMM_GSM_FREQUENCY_BANDS_TAG 0x0130 +#define NFAPI_NFAPI_NMM_UMTS_FREQUENCY_BANDS_TAG 0x0131 +#define NFAPI_NFAPI_NMM_LTE_FREQUENCY_BANDS_TAG 0x0132 +#define NFAPI_NFAPI_NMM_UPLINK_RSSI_SUPPORTED_TAG 0x0133 + + +// P5 Message Structures +typedef struct { + nfapi_p4_p5_message_header_t header; + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_pnf_param_request_t; + +typedef struct { + nfapi_p4_p5_message_header_t header; + uint32_t error_code; + nfapi_pnf_param_general_t pnf_param_general; + nfapi_pnf_phy_t pnf_phy; + nfapi_pnf_rf_t pnf_rf; + nfapi_pnf_phy_rel10_t pnf_phy_rel10; + nfapi_pnf_phy_rel11_t pnf_phy_rel11; + nfapi_pnf_phy_rel12_t pnf_phy_rel12; + nfapi_pnf_phy_rel13_t pnf_phy_rel13; + nfapi_pnf_phy_rel13_nb_iot_t pnf_phy_rel13_nb_iot; + nfapi_pnf_phy_rel15_t pnf_phy_rel15; + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_pnf_param_response_t; + +typedef struct { + nfapi_p4_p5_message_header_t header; + nfapi_pnf_phy_rf_config_t pnf_phy_rf_config; + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_pnf_config_request_t; + +typedef struct { + nfapi_p4_p5_message_header_t header; + uint32_t error_code; + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_pnf_config_response_t; + +typedef struct { + nfapi_p4_p5_message_header_t header; + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_pnf_start_request_t; + +typedef struct { + nfapi_p4_p5_message_header_t header; + uint32_t error_code; + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_pnf_start_response_t; + +typedef struct { + nfapi_p4_p5_message_header_t header; + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_pnf_stop_request_t; + +typedef struct { + nfapi_p4_p5_message_header_t header; + uint32_t error_code; + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_pnf_stop_response_t; + +typedef struct { + nfapi_p4_p5_message_header_t header; + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_param_request_t; + +typedef struct { + nfapi_p4_p5_message_header_t header; + uint8_t error_code; + uint8_t num_tlv; + // fdd or tdd in idle or configured tlvs + nfapi_l1_status l1_status; + nfapi_phy_capabilities_t phy_capabilities; + nfapi_laa_capability_t laa_capability; + nfapi_nb_iot_capability_t nb_iot_capability; + + nfapi_subframe_config_t subframe_config; + nfapi_rf_config_t rf_config; + nfapi_phich_config_t phich_config; + nfapi_sch_config_t sch_config; + nfapi_prach_config_t prach_config; + nfapi_pusch_config_t pusch_config; + nfapi_pucch_config_t pucch_config; + nfapi_srs_config_t srs_config; + nfapi_uplink_reference_signal_config_t uplink_reference_signal_config; + nfapi_tdd_frame_structure_t tdd_frame_structure_config; + nfapi_l23_config_t l23_config; + nfapi_nb_iot_config_t nb_iot_config; + + // addition nfapi tlvs as per table 2-16 in idle or configure + nfapi_nfapi_t nfapi_config; + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_param_response_t; + +typedef struct { + nfapi_p4_p5_message_header_t header; + uint8_t num_tlv; + nfapi_subframe_config_t subframe_config; + nfapi_rf_config_t rf_config; + nfapi_phich_config_t phich_config; + nfapi_sch_config_t sch_config; + nfapi_prach_config_t prach_config; + nfapi_pusch_config_t pusch_config; + nfapi_pucch_config_t pucch_config; + nfapi_srs_config_t srs_config; + nfapi_uplink_reference_signal_config_t uplink_reference_signal_config; + nfapi_laa_config_t laa_config; + nfapi_emtc_config_t emtc_config; + nfapi_tdd_frame_structure_t tdd_frame_structure_config; + nfapi_l23_config_t l23_config; + nfapi_nb_iot_config_t nb_iot_config; + + // addition nfapi tlvs as per table 2-16 in idle or configure + nfapi_nfapi_t nfapi_config; + + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_config_request_t; + +typedef struct { + nfapi_p4_p5_message_header_t header; + uint32_t error_code; + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_config_response_t; + +typedef struct { + nfapi_p4_p5_message_header_t header; + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_start_request_t; + +typedef struct { + nfapi_p4_p5_message_header_t header; + uint32_t error_code; + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_start_response_t; + +typedef struct { + nfapi_p4_p5_message_header_t header; + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_stop_request_t; + +typedef struct { + nfapi_p4_p5_message_header_t header; + uint32_t error_code; + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_stop_response_t; + +typedef struct { + nfapi_p4_p5_message_header_t header; + nfapi_uint16_tlv_t dl_rs_tx_power; + nfapi_uint16_tlv_t received_interference_power; + nfapi_uint16_tlv_t thermal_noise_power; + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_measurement_request_t; + +#define NFAPI_MEASUREMENT_REQUEST_DL_RS_XTX_POWER_TAG 0x1004 +#define NFAPI_MEASUREMENT_REQUEST_RECEIVED_INTERFERENCE_POWER_TAG 0x1005 +#define NFAPI_MEASUREMENT_REQUEST_THERMAL_NOISE_POWER_TAG 0x1006 + + + +typedef struct { + nfapi_tl_t tl; + uint16_t number_of_resource_blocks; + int16_t received_interference_power[NFAPI_MAX_RECEIVED_INTERFERENCE_POWER_RESULTS]; +} nfapi_received_interference_power_measurement_t; + +typedef struct { + nfapi_p4_p5_message_header_t header; + uint32_t error_code; + nfapi_int16_tlv_t dl_rs_tx_power_measurement; + nfapi_received_interference_power_measurement_t received_interference_power_measurement; + nfapi_int16_tlv_t thermal_noise_power_measurement; + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_measurement_response_t; + +#define NFAPI_MEASUREMENT_RESPONSE_DL_RS_POWER_MEASUREMENT_TAG 0x1007 +#define NFAPI_MEASUREMENT_RESPONSE_RECEIVED_INTERFERENCE_POWER_MEASUREMENT_TAG 0x1008 +#define NFAPI_MEASUREMENT_RESPONSE_THERMAL_NOISE_MEASUREMENT_TAG 0x1009 + +// P7 Sub Structures +typedef struct { + nfapi_tl_t tl; + uint8_t dci_format; + uint8_t cce_idx; + uint8_t aggregation_level; + uint16_t rnti; + uint8_t resource_allocation_type; + uint8_t virtual_resource_block_assignment_flag; + uint32_t resource_block_coding; + uint8_t mcs_1; + uint8_t redundancy_version_1; + uint8_t new_data_indicator_1; + uint8_t transport_block_to_codeword_swap_flag; + uint8_t mcs_2; + uint8_t redundancy_version_2; + uint8_t new_data_indicator_2; + uint8_t harq_process; + uint8_t tpmi; + uint8_t pmi; + uint8_t precoding_information; + uint8_t tpc; + uint8_t downlink_assignment_index; + uint8_t ngap; + uint8_t transport_block_size_index; + uint8_t downlink_power_offset; + uint8_t allocate_prach_flag; + uint8_t preamble_index; + uint8_t prach_mask_index; + uint8_t rnti_type; + uint16_t transmission_power; +} nfapi_dl_config_dci_dl_pdu_rel8_t; +#define NFAPI_DL_CONFIG_REQUEST_DCI_DL_PDU_REL8_TAG 0x2001 + +typedef struct { + nfapi_tl_t tl; + uint8_t mcch_flag; + uint8_t mcch_change_notification; + uint8_t scrambling_identity; +} nfapi_dl_config_dci_dl_pdu_rel9_t; +#define NFAPI_DL_CONFIG_REQUEST_DCI_DL_PDU_REL9_TAG 0x2002 + +typedef struct { + nfapi_tl_t tl; + uint8_t cross_carrier_scheduling_flag; + uint8_t carrier_indicator; + uint8_t srs_flag; + uint8_t srs_request; + uint8_t antenna_ports_scrambling_and_layers; + uint8_t total_dci_length_including_padding; + uint8_t n_dl_rb; +} nfapi_dl_config_dci_dl_pdu_rel10_t; +#define NFAPI_DL_CONFIG_REQUEST_DCI_DL_PDU_REL10_TAG 0x2003 + + +typedef struct { + nfapi_tl_t tl; + uint8_t harq_ack_resource_offset; + uint8_t pdsch_re_mapping_quasi_co_location_indicator; +} nfapi_dl_config_dci_dl_pdu_rel11_t; + +#define NFAPI_DL_CONFIG_REQUEST_DCI_DL_PDU_REL11_TAG 0x2039 + + + +typedef struct { + nfapi_tl_t tl; + uint8_t primary_cell_type; + uint8_t ul_dl_configuration_flag; + uint8_t number_ul_dl_configurations; + uint8_t ul_dl_configuration_indication[NFAPI_MAX_UL_DL_CONFIGURATIONS]; +} nfapi_dl_config_dci_dl_pdu_rel12_t; + +#define NFAPI_DL_CONFIG_REQUEST_DCI_DL_PDU_REL12_TAG 0x203a + + + +typedef struct { + uint8_t subband_index; + uint8_t scheduled_ues; + uint16_t precoding_value[NFAPI_MAX_NUM_PHYSICAL_ANTENNAS][NFAPI_MAX_NUM_SCHEDULED_UES]; +} nfapi_dl_config_dci_dl_tpm_subband_info_t; + +typedef struct { + uint8_t num_prb_per_subband; + uint8_t number_of_subbands; + uint8_t num_antennas; + nfapi_dl_config_dci_dl_tpm_subband_info_t subband_info[NFAPI_MAX_NUM_SUBBANDS]; +} nfapi_dl_config_dci_dl_tpm_t; + +typedef struct { + nfapi_tl_t tl; + uint8_t laa_end_partial_sf_flag; + uint8_t laa_end_partial_sf_configuration; + uint8_t initial_lbt_sf; + uint8_t codebook_size_determination; + uint8_t drms_table_flag; + uint8_t tpm_struct_flag; + nfapi_dl_config_dci_dl_tpm_t tpm; +} nfapi_dl_config_dci_dl_pdu_rel13_t; + +#define NFAPI_DL_CONFIG_REQUEST_DCI_DL_PDU_REL13_TAG 0x203b + +typedef struct { + nfapi_dl_config_dci_dl_pdu_rel8_t dci_dl_pdu_rel8; + nfapi_dl_config_dci_dl_pdu_rel9_t dci_dl_pdu_rel9; + nfapi_dl_config_dci_dl_pdu_rel10_t dci_dl_pdu_rel10; + nfapi_dl_config_dci_dl_pdu_rel11_t dci_dl_pdu_rel11; + nfapi_dl_config_dci_dl_pdu_rel12_t dci_dl_pdu_rel12; + nfapi_dl_config_dci_dl_pdu_rel13_t dci_dl_pdu_rel13; +} nfapi_dl_config_dci_dl_pdu; + +typedef struct { + nfapi_tl_t tl; + uint16_t length; + uint16_t pdu_index; + uint16_t transmission_power; +} nfapi_dl_config_bch_pdu_rel8_t; +#define NFAPI_DL_CONFIG_REQUEST_BCH_PDU_REL8_TAG 0x2004 + +typedef struct { + nfapi_dl_config_bch_pdu_rel8_t bch_pdu_rel8; +} nfapi_dl_config_bch_pdu; + +typedef struct { + nfapi_tl_t tl; + uint16_t length; + uint16_t pdu_index; + uint16_t rnti; + uint8_t resource_allocation_type; + uint32_t resource_block_coding; + uint8_t modulation; + uint16_t transmission_power; + uint16_t mbsfn_area_id; +} nfapi_dl_config_mch_pdu_rel8_t; +#define NFAPI_DL_CONFIG_REQUEST_MCH_PDU_REL8_TAG 0x2005 + +typedef struct { + nfapi_dl_config_mch_pdu_rel8_t mch_pdu_rel8; +} nfapi_dl_config_mch_pdu; + + +typedef struct { + uint8_t subband_index; + uint8_t num_antennas; + uint16_t bf_value[NFAPI_MAX_NUM_ANTENNAS]; +} nfapi_bf_vector_t; + +typedef struct { + nfapi_tl_t tl; + uint16_t length; + uint16_t pdu_index; + uint16_t rnti; + uint8_t resource_allocation_type; + uint8_t virtual_resource_block_assignment_flag; + uint32_t resource_block_coding; + uint8_t modulation; + uint8_t redundancy_version; + uint8_t transport_blocks; + uint8_t transport_block_to_codeword_swap_flag; + uint8_t transmission_scheme; + uint8_t number_of_layers; + uint8_t number_of_subbands; + uint8_t codebook_index[NFAPI_MAX_NUM_SUBBANDS]; + uint8_t ue_category_capacity; + uint8_t pa; + uint8_t delta_power_offset_index; + uint8_t ngap; + uint8_t nprb; + uint8_t transmission_mode; + uint8_t num_bf_prb_per_subband; + uint8_t num_bf_vector; + nfapi_bf_vector_t bf_vector[NFAPI_MAX_BF_VECTORS]; +} nfapi_dl_config_dlsch_pdu_rel8_t; +#define NFAPI_DL_CONFIG_REQUEST_DLSCH_PDU_REL8_TAG 0x2006 + +typedef struct { + nfapi_tl_t tl; + uint8_t nscid; +} nfapi_dl_config_dlsch_pdu_rel9_t; +#define NFAPI_DL_CONFIG_REQUEST_DLSCH_PDU_REL9_TAG 0x2007 + +typedef struct { + nfapi_tl_t tl; + uint8_t csi_rs_flag; + uint8_t csi_rs_resource_config_r10; + uint16_t csi_rs_zero_tx_power_resource_config_bitmap_r10; + uint8_t csi_rs_number_nzp_configuration; + uint8_t csi_rs_resource_config[NFAPI_MAX_CSI_RS_RESOURCE_CONFIG]; + uint8_t pdsch_start; +} nfapi_dl_config_dlsch_pdu_rel10_t; +#define NFAPI_DL_CONFIG_REQUEST_DLSCH_PDU_REL10_TAG 0x2008 + +typedef struct { + nfapi_tl_t tl; + uint8_t drms_config_flag; + uint16_t drms_scrambling; + uint8_t csi_config_flag; + uint16_t csi_scrambling; + uint8_t pdsch_re_mapping_flag; + uint8_t pdsch_re_mapping_atenna_ports; + uint8_t pdsch_re_mapping_freq_shift; +} nfapi_dl_config_dlsch_pdu_rel11_t; +#define NFAPI_DL_CONFIG_REQUEST_DLSCH_PDU_REL11_TAG 0x203C + +typedef struct { + nfapi_tl_t tl; + uint8_t altcqi_table_r12; + uint8_t maxlayers; + uint8_t n_dl_harq; +} nfapi_dl_config_dlsch_pdu_rel12_t; +#define NFAPI_DL_CONFIG_REQUEST_DLSCH_PDU_REL12_TAG 0x203D + +typedef struct { + nfapi_tl_t tl; + uint8_t dwpts_symbols; + uint8_t initial_lbt_sf; + uint8_t ue_type; + uint8_t pdsch_payload_type; + uint16_t initial_transmission_sf_io; + uint8_t drms_table_flag; +} nfapi_dl_config_dlsch_pdu_rel13_t; +#define NFAPI_DL_CONFIG_REQUEST_DLSCH_PDU_REL13_TAG 0x203E + +typedef struct { + nfapi_dl_config_dlsch_pdu_rel8_t dlsch_pdu_rel8; + nfapi_dl_config_dlsch_pdu_rel9_t dlsch_pdu_rel9; + nfapi_dl_config_dlsch_pdu_rel10_t dlsch_pdu_rel10; + nfapi_dl_config_dlsch_pdu_rel11_t dlsch_pdu_rel11; + nfapi_dl_config_dlsch_pdu_rel12_t dlsch_pdu_rel12; + nfapi_dl_config_dlsch_pdu_rel13_t dlsch_pdu_rel13; +} nfapi_dl_config_dlsch_pdu; + +typedef struct { + nfapi_tl_t tl; + uint16_t length; + uint16_t pdu_index; + uint16_t p_rnti; + uint8_t resource_allocation_type; + uint8_t virtual_resource_block_assignment_flag; + uint32_t resource_block_coding; + uint8_t mcs; + uint8_t redundancy_version; + uint8_t number_of_transport_blocks; + uint8_t transport_block_to_codeword_swap_flag; + uint8_t transmission_scheme; + uint8_t number_of_layers; + uint8_t codebook_index; + uint8_t ue_category_capacity; + uint8_t pa; + uint16_t transmission_power; + uint8_t nprb; + uint8_t ngap; +} nfapi_dl_config_pch_pdu_rel8_t; +#define NFAPI_DL_CONFIG_REQUEST_PCH_PDU_REL8_TAG 0x2009 + +typedef struct { + nfapi_tl_t tl; + uint8_t ue_mode; + uint16_t initial_transmission_sf_io; +} nfapi_dl_config_pch_pdu_rel13_t; +#define NFAPI_DL_CONFIG_REQUEST_PCH_PDU_REL13_TAG 0x203F + +typedef struct { + nfapi_dl_config_pch_pdu_rel8_t pch_pdu_rel8; + nfapi_dl_config_pch_pdu_rel13_t pch_pdu_rel13; +} nfapi_dl_config_pch_pdu; + +typedef struct { + nfapi_tl_t tl; + uint16_t transmission_power; + uint8_t prs_bandwidth; + uint8_t prs_cyclic_prefix_type; + uint8_t prs_muting; +} nfapi_dl_config_prs_pdu_rel9_t; +#define NFAPI_DL_CONFIG_REQUEST_PRS_PDU_REL9_TAG 0x200A + +typedef struct { + nfapi_dl_config_prs_pdu_rel9_t prs_pdu_rel9; +} nfapi_dl_config_prs_pdu; + +typedef struct { + nfapi_tl_t tl; + uint8_t csi_rs_antenna_port_count_r10; + uint8_t csi_rs_resource_config_r10; + uint16_t transmission_power; + uint16_t csi_rs_zero_tx_power_resource_config_bitmap_r10; + uint8_t csi_rs_number_of_nzp_configuration; + uint8_t csi_rs_resource_config[NFAPI_MAX_CSI_RS_RESOURCE_CONFIG]; +} nfapi_dl_config_csi_rs_pdu_rel10_t; +#define NFAPI_DL_CONFIG_REQUEST_CSI_RS_PDU_REL10_TAG 0x200B + +typedef struct { + nfapi_tl_t tl; + uint8_t csi_rs_class; + uint8_t cdm_type; + uint8_t num_bf_vector; + struct { + uint8_t csi_rs_resource_index; + uint16_t bf_value[NFAPI_MAX_ANTENNA_PORT_COUNT]; + } bf_vector[NFAPI_MAX_BF_VECTORS]; + +}nfapi_dl_config_csi_rs_pdu_rel13_t; +#define NFAPI_DL_CONFIG_REQUEST_CSI_RS_PDU_REL13_TAG 0x2040 + +typedef struct { + nfapi_dl_config_csi_rs_pdu_rel10_t csi_rs_pdu_rel10; + nfapi_dl_config_csi_rs_pdu_rel13_t csi_rs_pdu_rel13; +} nfapi_dl_config_csi_rs_pdu; + +#define NFAPI_DL_CONFIG_REQUEST_EPDCCH_PDU_REL8_TAG 0x2001 +#define NFAPI_DL_CONFIG_REQUEST_EPDCCH_PDU_REL9_TAG 0x2002 +#define NFAPI_DL_CONFIG_REQUEST_EPDCCH_PDU_REL10_TAG 0x2003 +#define NFAPI_DL_CONFIG_REQUEST_EPDCCH_PDU_REL11_TAG 0x2039 +#define NFAPI_DL_CONFIG_REQUEST_EPDCCH_PDU_REL12_TAG 0x203a +#define NFAPI_DL_CONFIG_REQUEST_EPDCCH_PDU_REL13_TAG 0x203b + +typedef struct { + nfapi_tl_t tl; + uint8_t epdcch_resource_assignment_flag; + uint16_t epdcch_id; + uint8_t epdcch_start_symbol; + uint8_t epdcch_num_prb; + uint8_t epdcch_prb_index[NFAPI_MAX_EPDCCH_PRB]; + nfapi_bf_vector_t bf_vector; +} nfapi_dl_config_epdcch_parameters_rel11_t; +#define NFAPI_DL_CONFIG_REQUEST_EPDCCH_PARAM_REL11_TAG 0x2041 + +typedef struct { + nfapi_tl_t tl; + uint8_t dwpts_symbols; + uint8_t initial_lbt_sf; +} nfapi_dl_config_epdcch_parameters_rel13_t; +#define NFAPI_DL_CONFIG_REQUEST_EPDCCH_PARAM_REL13_TAG 0x2042 + +typedef struct { + nfapi_dl_config_dci_dl_pdu_rel8_t epdcch_pdu_rel8; + nfapi_dl_config_dci_dl_pdu_rel9_t epdcch_pdu_rel9; + nfapi_dl_config_dci_dl_pdu_rel10_t epdcch_pdu_rel10; + nfapi_dl_config_dci_dl_pdu_rel11_t epdcch_pdu_rel11; + nfapi_dl_config_dci_dl_pdu_rel12_t epdcch_pdu_rel12; + nfapi_dl_config_dci_dl_pdu_rel13_t epdcch_pdu_rel13; + nfapi_dl_config_epdcch_parameters_rel11_t epdcch_params_rel11; + nfapi_dl_config_epdcch_parameters_rel13_t epdcch_params_rel13; +} nfapi_dl_config_epdcch_pdu; + + +typedef struct { + nfapi_tl_t tl; + uint8_t mpdcch_narrow_band; + uint8_t number_of_prb_pairs; + uint8_t resource_block_assignment; + uint8_t mpdcch_tansmission_type; + uint8_t start_symbol; + uint8_t ecce_index; + uint8_t aggregation_level; + uint8_t rnti_type; + uint16_t rnti; + uint8_t ce_mode; + uint16_t drms_scrambling_init; + uint16_t initial_transmission_sf_io; + uint16_t transmission_power; + uint8_t dci_format; + uint16_t resource_block_coding; + uint8_t mcs; + uint8_t pdsch_reptition_levels; + uint8_t redundancy_version; + uint8_t new_data_indicator; + uint8_t harq_process; + uint8_t tpmi_length; + uint8_t tpmi; + uint8_t pmi_flag; + uint8_t pmi; + uint8_t harq_resource_offset; + uint8_t dci_subframe_repetition_number; + uint8_t tpc; + uint8_t downlink_assignment_index_length; + uint8_t downlink_assignment_index; + uint8_t allocate_prach_flag; + uint8_t preamble_index; + uint8_t prach_mask_index; + uint8_t starting_ce_level; + uint8_t srs_request; + uint8_t antenna_ports_and_scrambling_identity_flag; + uint8_t antenna_ports_and_scrambling_identity; + uint8_t frequency_hopping_enabled_flag; + uint8_t paging_direct_indication_differentiation_flag; + uint8_t direct_indication; + uint8_t total_dci_length_including_padding; + uint8_t number_of_tx_antenna_ports; + uint16_t precoding_value[NFAPI_MAX_TX_PHYSICAL_ANTENNA_PORTS]; +} nfapi_dl_config_mpdcch_pdu_rel13_t; +#define NFAPI_DL_CONFIG_REQUEST_MPDCCH_PDU_REL13_TAG 0x205B + + +typedef struct { + nfapi_dl_config_mpdcch_pdu_rel13_t mpdcch_pdu_rel13; +} nfapi_dl_config_mpdcch_pdu; + +typedef struct { + nfapi_tl_t tl; + uint16_t length; + uint16_t pdu_index; + uint16_t transmission_power; + uint16_t hyper_sfn_2_lsbs; +} nfapi_dl_config_nbch_pdu_rel13_t; + +#define NFAPI_DL_CONFIG_REQUEST_NBCH_PDU_REL13_TAG 0x205C + +typedef struct { + nfapi_dl_config_nbch_pdu_rel13_t nbch_pdu_rel13; +} nfapi_dl_config_nbch_pdu; + +typedef struct { + nfapi_tl_t tl; + uint16_t length; + uint16_t pdu_index; + uint8_t ncce_index; + uint8_t aggregation_level; + uint8_t start_symbol; + uint8_t rnti_type; + uint16_t rnti; + uint8_t scrambling_reinitialization_batch_index; + uint8_t nrs_antenna_ports_assumed_by_the_ue; + uint8_t dci_format; + uint8_t scheduling_delay; + uint8_t resource_assignment; + uint8_t repetition_number; + uint8_t mcs; + uint8_t new_data_indicator; + uint8_t harq_ack_resource; + uint8_t npdcch_order_indication; + uint8_t starting_number_of_nprach_repetitions; + uint8_t subcarrier_indication_of_nprach; + uint8_t paging_direct_indication_differentation_flag; + uint8_t direct_indication; + uint8_t dci_subframe_repetition_number; + uint8_t total_dci_length_including_padding; +} nfapi_dl_config_npdcch_pdu_rel13_t; + +#define NFAPI_DL_CONFIG_REQUEST_NPDCCH_PDU_REL13_TAG 0x205D + +typedef struct { + nfapi_dl_config_npdcch_pdu_rel13_t npdcch_pdu_rel13; +} nfapi_dl_config_npdcch_pdu; + +typedef struct { + nfapi_tl_t tl; + uint16_t length; + uint16_t pdu_index; + uint8_t start_symbol; + uint8_t rnti_type; + uint16_t rnti; + uint16_t resource_assignment; + uint16_t repetition_number; + uint8_t modulation; + uint8_t number_of_subframes_for_resource_assignment; + uint8_t scrambling_sequence_initialization_cinit; + uint16_t sf_idx; + uint8_t nrs_antenna_ports_assumed_by_the_ue; +} nfapi_dl_config_ndlsch_pdu_rel13_t; + +#define NFAPI_DL_CONFIG_REQUEST_NDLSCH_PDU_REL13_TAG 0x205E + +typedef struct { + nfapi_dl_config_ndlsch_pdu_rel13_t ndlsch_pdu_rel13; +} nfapi_dl_config_ndlsch_pdu; + + +typedef struct { + uint8_t pdu_type; + uint8_t pdu_size; + union { + nfapi_dl_config_dci_dl_pdu dci_dl_pdu; + nfapi_dl_config_bch_pdu bch_pdu; + nfapi_dl_config_mch_pdu mch_pdu; + nfapi_dl_config_dlsch_pdu dlsch_pdu; + nfapi_dl_config_pch_pdu pch_pdu; + nfapi_dl_config_prs_pdu prs_pdu; + nfapi_dl_config_csi_rs_pdu csi_rs_pdu; + nfapi_dl_config_epdcch_pdu epdcch_pdu; + nfapi_dl_config_mpdcch_pdu mpdcch_pdu; + nfapi_dl_config_nbch_pdu nbch_pdu; + nfapi_dl_config_npdcch_pdu npdcch_pdu; + nfapi_dl_config_ndlsch_pdu ndlsch_pdu; + }; +} nfapi_dl_config_request_pdu_t; + +#define NFAPI_DL_CONFIG_MAX_PDU 100 +typedef struct { + nfapi_tl_t tl; + uint8_t number_pdcch_ofdm_symbols; + uint8_t number_dci; + uint16_t number_pdu; + uint8_t number_pdsch_rnti; + uint16_t transmission_power_pcfich; + nfapi_dl_config_request_pdu_t* dl_config_pdu_list; +} nfapi_dl_config_request_body_t; +#define NFAPI_DL_CONFIG_REQUEST_BODY_TAG 0x2000 + +typedef struct { + nfapi_tl_t tl; + uint32_t handle; + uint16_t size; + uint16_t rnti; + uint8_t resource_block_start; + uint8_t number_of_resource_blocks; + uint8_t modulation_type; + uint8_t cyclic_shift_2_for_drms; + uint8_t frequency_hopping_enabled_flag; + uint8_t frequency_hopping_bits; + uint8_t new_data_indication; + uint8_t redundancy_version; + uint8_t harq_process_number; + uint8_t ul_tx_mode; + uint8_t current_tx_nb; + uint8_t n_srs; +} nfapi_ul_config_ulsch_pdu_rel8_t; +#define NFAPI_UL_CONFIG_REQUEST_ULSCH_PDU_REL8_TAG 0x200D + +typedef struct { + nfapi_tl_t tl; + uint8_t resource_allocation_type; + uint32_t resource_block_coding; + uint8_t transport_blocks; + uint8_t transmission_scheme; + uint8_t number_of_layers; + uint8_t codebook_index; + uint8_t disable_sequence_hopping_flag; +} nfapi_ul_config_ulsch_pdu_rel10_t; +#define NFAPI_UL_CONFIG_REQUEST_ULSCH_PDU_REL10_TAG 0x200E + + +typedef struct { + nfapi_tl_t tl; + uint8_t virtual_cell_id_enabled_flag; + uint16_t npusch_identity; + uint8_t dmrs_config_flag; + uint16_t ndmrs_csh_identity; +} nfapi_ul_config_ulsch_pdu_rel11_t; + +#define NFAPI_UL_CONFIG_REQUEST_ULSCH_PDU_REL11_TAG 0x2043 + +typedef struct { + nfapi_tl_t tl; + uint8_t ue_type; + uint16_t total_number_of_repetitions; + uint16_t repetition_number; + uint16_t initial_transmission_sf_io; + uint8_t empty_symbols_due_to_re_tunning; +} nfapi_ul_config_ulsch_pdu_rel13_t; +#define NFAPI_UL_CONFIG_REQUEST_ULSCH_PDU_REL13_TAG 0x2044 + +typedef struct { + nfapi_ul_config_ulsch_pdu_rel8_t ulsch_pdu_rel8; + nfapi_ul_config_ulsch_pdu_rel10_t ulsch_pdu_rel10; + nfapi_ul_config_ulsch_pdu_rel11_t ulsch_pdu_rel11; + nfapi_ul_config_ulsch_pdu_rel13_t ulsch_pdu_rel13; +} nfapi_ul_config_ulsch_pdu; + +typedef struct { + nfapi_tl_t tl; + uint8_t dl_cqi_pmi_size_rank_1; + uint8_t dl_cqi_pmi_size_rank_greater_1; + uint8_t ri_size; + uint8_t delta_offset_cqi; + uint8_t delta_offset_ri; +} nfapi_ul_config_cqi_ri_information_rel8_t; +#define NFAPI_UL_CONFIG_REQUEST_CQI_RI_INFORMATION_REL8_TAG 0x2010 + +typedef struct { + uint8_t dl_cqi_pmi_ri_size; + uint8_t control_type; +} nfapi_ul_config_periodic_cqi_pmi_ri_report_t; + +typedef struct { + uint8_t number_of_cc; + struct { + uint8_t ri_size; + uint8_t dl_cqi_pmi_size[8]; + } cc[NFAPI_MAX_CC]; +} nfapi_ul_config_aperiodic_cqi_pmi_ri_report_t; + +typedef struct { + nfapi_tl_t tl; + uint8_t report_type; + uint8_t delta_offset_cqi; + uint8_t delta_offset_ri; + union { + nfapi_ul_config_periodic_cqi_pmi_ri_report_t periodic_cqi_pmi_ri_report; + nfapi_ul_config_aperiodic_cqi_pmi_ri_report_t aperiodic_cqi_pmi_ri_report; + }; +} nfapi_ul_config_cqi_ri_information_rel9_t; +#define NFAPI_UL_CONFIG_REQUEST_CQI_RI_INFORMATION_REL9_TAG 0x2011 + +typedef struct { + uint16_t dl_cqi_pmi_ri_size_2; +} nfapi_ul_config_periodic_cqi_pmi_ri_report_re13_t; + +typedef struct { +} nfapi_ul_config_aperiodic_cqi_pmi_ri_report_re13_t; + +typedef struct { + nfapi_tl_t tl; + uint8_t report_type; // Convience parameter, not sent on the wire + union { + nfapi_ul_config_periodic_cqi_pmi_ri_report_re13_t periodic_cqi_pmi_ri_report; + nfapi_ul_config_aperiodic_cqi_pmi_ri_report_re13_t aperiodic_cqi_pmi_ri_report; + }; +} nfapi_ul_config_cqi_ri_information_rel13_t; +#define NFAPI_UL_CONFIG_REQUEST_CQI_RI_INFORMATION_REL13_TAG 0x2045 + +typedef struct { + nfapi_ul_config_cqi_ri_information_rel8_t cqi_ri_information_rel8; + nfapi_ul_config_cqi_ri_information_rel9_t cqi_ri_information_rel9; + nfapi_ul_config_cqi_ri_information_rel13_t cqi_ri_information_rel13; +} nfapi_ul_config_cqi_ri_information; + +typedef struct { + nfapi_tl_t tl; + uint8_t harq_size; + uint8_t delta_offset_harq; + uint8_t ack_nack_mode; +} nfapi_ul_config_ulsch_harq_information_rel10_t; +#define NFAPI_UL_CONFIG_REQUEST_ULSCH_HARQ_INFORMATION_REL10_TAG 0x2012 + +typedef struct { + nfapi_tl_t tl; + uint16_t harq_size_2; + uint8_t delta_offset_harq_2; +} nfapi_ul_config_ulsch_harq_information_rel13_t; +#define NFAPI_UL_CONFIG_REQUEST_ULSCH_HARQ_INFORMATION_REL13_TAG 0x2046 + +typedef struct { + nfapi_ul_config_ulsch_harq_information_rel10_t harq_information_rel10; + nfapi_ul_config_ulsch_harq_information_rel13_t harq_information_rel13; +} nfapi_ul_config_ulsch_harq_information; + +typedef struct { + nfapi_tl_t tl; + uint8_t n_srs_initial; + uint8_t initial_number_of_resource_blocks; +} nfapi_ul_config_initial_transmission_parameters_rel8_t; +#define NFAPI_UL_CONFIG_REQUEST_INITIAL_TRANSMISSION_PARAMETERS_REL8_TAG 0x200F + +typedef struct { + nfapi_ul_config_initial_transmission_parameters_rel8_t initial_transmission_parameters_rel8; +} nfapi_ul_config_initial_transmission_parameters; + +typedef struct { + nfapi_ul_config_ulsch_pdu ulsch_pdu; + nfapi_ul_config_cqi_ri_information cqi_ri_information; + nfapi_ul_config_initial_transmission_parameters initial_transmission_parameters; +} nfapi_ul_config_ulsch_cqi_ri_pdu; + +typedef struct { + nfapi_ul_config_ulsch_pdu ulsch_pdu; + nfapi_ul_config_ulsch_harq_information harq_information; + nfapi_ul_config_initial_transmission_parameters initial_transmission_parameters; +} nfapi_ul_config_ulsch_harq_pdu; + +typedef struct { + nfapi_ul_config_ulsch_pdu ulsch_pdu; + nfapi_ul_config_cqi_ri_information cqi_ri_information; + nfapi_ul_config_ulsch_harq_information harq_information; + nfapi_ul_config_initial_transmission_parameters initial_transmission_parameters; +} nfapi_ul_config_ulsch_cqi_harq_ri_pdu; + + +typedef struct { + nfapi_tl_t tl; + uint32_t handle; + uint16_t rnti; +} nfapi_ul_config_ue_information_rel8_t; +#define NFAPI_UL_CONFIG_REQUEST_UE_INFORMATION_REL8_TAG 0x2013 + +typedef struct { + nfapi_tl_t tl; + uint8_t virtual_cell_id_enabled_flag; + uint16_t npusch_identity; +} nfapi_ul_config_ue_information_rel11_t; + +#define NFAPI_UL_CONFIG_REQUEST_UE_INFORMATION_REL11_TAG 0x2047 + +typedef struct { + nfapi_tl_t tl; + uint8_t ue_type; + uint8_t empty_symbols; + uint16_t total_number_of_repetitions; + uint16_t repetition_number; +} nfapi_ul_config_ue_information_rel13_t; + +#define NFAPI_UL_CONFIG_REQUEST_UE_INFORMATION_REL13_TAG 0x2048 + +typedef struct { + nfapi_ul_config_ue_information_rel8_t ue_information_rel8; + nfapi_ul_config_ue_information_rel11_t ue_information_rel11; + nfapi_ul_config_ue_information_rel13_t ue_information_rel13; +} nfapi_ul_config_ue_information; + +typedef struct { + nfapi_tl_t tl; + uint16_t pucch_index; + uint8_t dl_cqi_pmi_size; +} nfapi_ul_config_cqi_information_rel8_t; +#define NFAPI_UL_CONFIG_REQUEST_CQI_INFORMATION_REL8_TAG 0x2014 + +typedef struct { + nfapi_tl_t tl; + uint8_t number_of_pucch_resource; + uint16_t pucch_index_p1; +} nfapi_ul_config_cqi_information_rel10_t; +#define NFAPI_UL_CONFIG_REQUEST_CQI_INFORMATION_REL10_TAG 0x2015 + +typedef struct { + nfapi_tl_t tl; + uint8_t csi_mode; + uint16_t dl_cqi_pmi_size_2; + uint8_t starting_prb; + uint8_t n_prb; + uint8_t cdm_index; + uint8_t n_srs; +} nfapi_ul_config_cqi_information_rel13_t; +#define NFAPI_UL_CONFIG_REQUEST_CQI_INFORMATION_REL13_TAG 0x2049 + +typedef struct { + nfapi_ul_config_cqi_information_rel8_t cqi_information_rel8; + nfapi_ul_config_cqi_information_rel10_t cqi_information_rel10; + nfapi_ul_config_cqi_information_rel13_t cqi_information_rel13; +} nfapi_ul_config_cqi_information; + +typedef struct { + nfapi_tl_t tl; + uint16_t pucch_index; +} nfapi_ul_config_sr_information_rel8_t; +#define NFAPI_UL_CONFIG_REQUEST_SR_INFORMATION_REL8_TAG 0x2016 + +typedef struct { + nfapi_tl_t tl; + uint8_t number_of_pucch_resources; + uint16_t pucch_index_p1; +} nfapi_ul_config_sr_information_rel10_t; +#define NFAPI_UL_CONFIG_REQUEST_SR_INFORMATION_REL10_TAG 0x2017 + +typedef struct { + nfapi_ul_config_sr_information_rel8_t sr_information_rel8; + nfapi_ul_config_sr_information_rel10_t sr_information_rel10; +} nfapi_ul_config_sr_information; + +typedef struct { + nfapi_tl_t tl; + uint8_t harq_size; + uint8_t ack_nack_mode; + uint8_t number_of_pucch_resources; + uint16_t n_pucch_1_0; + uint16_t n_pucch_1_1; + uint16_t n_pucch_1_2; + uint16_t n_pucch_1_3; +} nfapi_ul_config_harq_information_rel10_tdd_t; +#define NFAPI_UL_CONFIG_REQUEST_HARQ_INFORMATION_REL10_TDD_TAG 0x2018 + + +typedef struct { + nfapi_tl_t tl; + uint16_t n_pucch_1_0; + uint8_t harq_size; +} nfapi_ul_config_harq_information_rel8_fdd_t; +#define NFAPI_UL_CONFIG_REQUEST_HARQ_INFORMATION_REL8_FDD_TAG 0x2019 + +typedef struct { + nfapi_tl_t tl; + uint8_t harq_size; + uint8_t ack_nack_mode; + uint8_t number_of_pucch_resources; + uint16_t n_pucch_1_0; + uint16_t n_pucch_1_1; + uint16_t n_pucch_1_2; + uint16_t n_pucch_1_3; +} nfapi_ul_config_harq_information_rel9_fdd_t; +#define NFAPI_UL_CONFIG_REQUEST_HARQ_INFORMATION_REL9_FDD_TAG 0x201a + +typedef struct { + nfapi_tl_t tl; + uint8_t num_ant_ports; + uint16_t n_pucch_2_0; + uint16_t n_pucch_2_1; + uint16_t n_pucch_2_2; + uint16_t n_pucch_2_3; +} nfapi_ul_config_harq_information_rel11_t; +#define NFAPI_UL_CONFIG_REQUEST_HARQ_INFORMATION_REL11_TAG 0x204A + +typedef struct { + nfapi_tl_t tl; + uint16_t harq_size_2; + uint8_t starting_prb; + uint8_t n_prb; + uint8_t cdm_index; + uint8_t n_srs; +} nfapi_ul_config_harq_information_rel13_t; +#define NFAPI_UL_CONFIG_REQUEST_HARQ_INFORMATION_REL13_TAG 0x204B + +typedef struct { + nfapi_ul_config_harq_information_rel10_tdd_t harq_information_rel10_tdd; + nfapi_ul_config_harq_information_rel8_fdd_t harq_information_rel8_fdd; + nfapi_ul_config_harq_information_rel9_fdd_t harq_information_rel9_fdd; + nfapi_ul_config_harq_information_rel11_t harq_information_rel11; + nfapi_ul_config_harq_information_rel13_t harq_information_rel13; +} nfapi_ul_config_harq_information; + +typedef struct { + nfapi_tl_t tl; + uint32_t handle; + uint16_t size; + uint16_t rnti; + uint8_t srs_bandwidth; + uint8_t frequency_domain_position; + uint8_t srs_hopping_bandwidth; + uint8_t transmission_comb; + uint16_t i_srs; + uint8_t sounding_reference_cyclic_shift; +} nfapi_ul_config_srs_pdu_rel8_t; +#define NFAPI_UL_CONFIG_REQUEST_SRS_PDU_REL8_TAG 0x201b + +typedef struct { + nfapi_tl_t tl; + uint8_t antenna_port; +} nfapi_ul_config_srs_pdu_rel10_t; +#define NFAPI_UL_CONFIG_REQUEST_SRS_PDU_REL10_TAG 0x201c + +typedef struct { + nfapi_tl_t tl; + uint8_t number_of_combs; +} nfapi_ul_config_srs_pdu_rel13_t; +#define NFAPI_UL_CONFIG_REQUEST_SRS_PDU_REL13_TAG 0x204c + +typedef struct { + nfapi_ul_config_srs_pdu_rel8_t srs_pdu_rel8; + nfapi_ul_config_srs_pdu_rel10_t srs_pdu_rel10; + nfapi_ul_config_srs_pdu_rel13_t srs_pdu_rel13; +} nfapi_ul_config_srs_pdu; + +typedef struct { + nfapi_ul_config_ue_information ue_information; + nfapi_ul_config_cqi_information cqi_information; +} nfapi_ul_config_uci_cqi_pdu; + +typedef struct { + nfapi_ul_config_ue_information ue_information; + nfapi_ul_config_sr_information sr_information; +} nfapi_ul_config_uci_sr_pdu; + +typedef struct { + nfapi_ul_config_ue_information ue_information; + nfapi_ul_config_harq_information harq_information; +} nfapi_ul_config_uci_harq_pdu; + +typedef struct { + nfapi_ul_config_ue_information ue_information; + nfapi_ul_config_sr_information sr_information; + nfapi_ul_config_harq_information harq_information; +} nfapi_ul_config_uci_sr_harq_pdu; + +typedef struct { + nfapi_ul_config_ue_information ue_information; + nfapi_ul_config_cqi_information cqi_information; + nfapi_ul_config_harq_information harq_information; +} nfapi_ul_config_uci_cqi_harq_pdu; + +typedef struct { + nfapi_ul_config_ue_information ue_information; + nfapi_ul_config_cqi_information cqi_information; + nfapi_ul_config_sr_information sr_information; +} nfapi_ul_config_uci_cqi_sr_pdu; + +typedef struct { + nfapi_ul_config_ue_information ue_information; + nfapi_ul_config_cqi_information cqi_information; + nfapi_ul_config_sr_information sr_information; + nfapi_ul_config_harq_information harq_information; +} nfapi_ul_config_uci_cqi_sr_harq_pdu; + +typedef struct { + nfapi_ul_config_ue_information ue_information; +} nfapi_ul_config_harq_buffer_pdu; + +typedef struct { + nfapi_ul_config_ulsch_pdu ulsch_pdu; + nfapi_ul_config_cqi_information csi_information; +} nfapi_ul_config_ulsch_uci_csi_pdu; + +typedef struct { + nfapi_ul_config_ulsch_pdu ulsch_pdu; + nfapi_ul_config_harq_information harq_information; +} nfapi_ul_config_ulsch_uci_harq_pdu; + +typedef struct { + nfapi_ul_config_ulsch_pdu ulsch_pdu; + nfapi_ul_config_cqi_information csi_information; + nfapi_ul_config_harq_information harq_information; +} nfapi_ul_config_ulsch_csi_uci_harq_pdu; + +typedef struct { + nfapi_tl_t tl; + uint8_t harq_ack_resource; +} nfapi_ul_config_nb_harq_information_rel13_fdd_t; +#define NFAPI_UL_CONFIG_REQUEST_NB_HARQ_INFORMATION_REL13_FDD_TAG 0x2061 + +typedef struct { + nfapi_ul_config_nb_harq_information_rel13_fdd_t nb_harq_information_rel13_fdd; +} nfapi_ul_config_nb_harq_information; + +typedef struct { + nfapi_tl_t tl; + uint8_t nulsch_format; + uint32_t handle; + uint16_t size; + uint16_t rnti; + uint8_t subcarrier_indication; + uint8_t resource_assignment; + uint8_t mcs; + uint8_t redudancy_version; + uint8_t repetition_number; + uint8_t new_data_indication; + uint8_t n_srs; + uint16_t scrambling_sequence_initialization_cinit; + uint16_t sf_idx; + nfapi_ul_config_ue_information ue_information; + nfapi_ul_config_nb_harq_information nb_harq_information; +} nfapi_ul_config_nulsch_pdu_rel13_t; +#define NFAPI_UL_CONFIG_REQUEST_NULSCH_PDU_REL13_TAG 0x205F + +typedef struct { + nfapi_ul_config_nulsch_pdu_rel13_t nulsch_pdu_rel13; +} nfapi_ul_config_nulsch_pdu; + + +typedef struct { + nfapi_tl_t tl; + uint8_t nprach_config_0; + uint8_t nprach_config_1; + uint8_t nprach_config_2; +} nfapi_ul_config_nrach_pdu_rel13_t; +#define NFAPI_UL_CONFIG_REQUEST_NRACH_PDU_REL13_TAG 0x2067 + +typedef struct { + nfapi_ul_config_nrach_pdu_rel13_t nrach_pdu_rel13; +} nfapi_ul_config_nrach_pdu; + +typedef struct { + uint8_t pdu_type; + uint8_t pdu_size; + union { + nfapi_ul_config_ulsch_pdu ulsch_pdu; + nfapi_ul_config_ulsch_cqi_ri_pdu ulsch_cqi_ri_pdu; + nfapi_ul_config_ulsch_harq_pdu ulsch_harq_pdu; + nfapi_ul_config_ulsch_cqi_harq_ri_pdu ulsch_cqi_harq_ri_pdu; + nfapi_ul_config_uci_cqi_pdu uci_cqi_pdu; + nfapi_ul_config_uci_sr_pdu uci_sr_pdu; + nfapi_ul_config_uci_harq_pdu uci_harq_pdu; + nfapi_ul_config_uci_sr_harq_pdu uci_sr_harq_pdu; + nfapi_ul_config_uci_cqi_harq_pdu uci_cqi_harq_pdu; + nfapi_ul_config_uci_cqi_sr_pdu uci_cqi_sr_pdu; + nfapi_ul_config_uci_cqi_sr_harq_pdu uci_cqi_sr_harq_pdu; + nfapi_ul_config_srs_pdu srs_pdu; + nfapi_ul_config_harq_buffer_pdu harq_buffer_pdu; + nfapi_ul_config_ulsch_uci_csi_pdu ulsch_uci_csi_pdu; + nfapi_ul_config_ulsch_uci_harq_pdu ulsch_uci_harq_pdu; + nfapi_ul_config_ulsch_csi_uci_harq_pdu ulsch_csi_uci_harq_pdu; + nfapi_ul_config_nulsch_pdu nulsch_pdu; + nfapi_ul_config_nrach_pdu nrach_pdu; + }; +} nfapi_ul_config_request_pdu_t; + +#define NFAPI_UL_CONFIG_MAX_PDU 100 +typedef struct { + nfapi_tl_t tl; + uint8_t number_of_pdus; + uint8_t rach_prach_frequency_resources; + uint8_t srs_present; + nfapi_ul_config_request_pdu_t* ul_config_pdu_list; +} nfapi_ul_config_request_body_t; +#define NFAPI_UL_CONFIG_REQUEST_BODY_TAG 0x200C + +typedef struct { + nfapi_tl_t tl; + uint8_t resource_block_start; + uint8_t cyclic_shift_2_for_drms; + uint8_t hi_value; + uint8_t i_phich; + uint16_t transmission_power; +} nfapi_hi_dci0_hi_pdu_rel8_t; +#define NFAPI_HI_DCI0_REQUEST_HI_PDU_REL8_TAG 0x201e + +typedef struct { + nfapi_tl_t tl; + uint8_t flag_tb2; + uint8_t hi_value_2; +} nfapi_hi_dci0_hi_pdu_rel10_t; +#define NFAPI_HI_DCI0_REQUEST_HI_PDU_REL10_TAG 0x201f + +typedef struct { + nfapi_hi_dci0_hi_pdu_rel8_t hi_pdu_rel8; + nfapi_hi_dci0_hi_pdu_rel10_t hi_pdu_rel10; +} nfapi_hi_dci0_hi_pdu; + +typedef struct { + nfapi_tl_t tl; + uint8_t dci_format; + uint8_t cce_index; + uint8_t aggregation_level; + uint16_t rnti; + uint8_t resource_block_start; + uint8_t number_of_resource_block; + uint8_t mcs_1; + uint8_t cyclic_shift_2_for_drms; + uint8_t frequency_hopping_enabled_flag; + uint8_t frequency_hopping_bits; + uint8_t new_data_indication_1; + uint8_t ue_tx_antenna_seleciton; + uint8_t tpc; + uint8_t cqi_csi_request; + uint8_t ul_index; + uint8_t dl_assignment_index; + uint32_t tpc_bitmap; + uint16_t transmission_power; +} nfapi_hi_dci0_dci_pdu_rel8_t; +#define NFAPI_HI_DCI0_REQUEST_DCI_PDU_REL8_TAG 0x2020 + +typedef struct { + nfapi_tl_t tl; + uint8_t cross_carrier_scheduling_flag; + uint8_t carrier_indicator; + uint8_t size_of_cqi_csi_feild; + uint8_t srs_flag; + uint8_t srs_request; + uint8_t resource_allocation_flag; + uint8_t resource_allocation_type; + uint32_t resource_block_coding; + uint8_t mcs_2; + uint8_t new_data_indication_2; + uint8_t number_of_antenna_ports; + uint8_t tpmi; + uint8_t total_dci_length_including_padding; + uint8_t n_ul_rb; +} nfapi_hi_dci0_dci_pdu_rel10_t; +#define NFAPI_HI_DCI0_REQUEST_DCI_PDU_REL10_TAG 0x2021 + +typedef struct { + nfapi_tl_t tl; + uint8_t pscch_resource; + uint8_t time_resource_pattern; +} nfapi_hi_dci0_dci_pdu_rel12_t; + +#define NFAPI_HI_DCI0_REQUEST_DCI_PDU_REL12_TAG 0x204D + +typedef struct { + nfapi_hi_dci0_dci_pdu_rel8_t dci_pdu_rel8; + nfapi_hi_dci0_dci_pdu_rel10_t dci_pdu_rel10; + nfapi_hi_dci0_dci_pdu_rel12_t dci_pdu_rel12; +} nfapi_hi_dci0_dci_pdu; + +typedef nfapi_hi_dci0_dci_pdu_rel8_t nfapi_hi_dci0_epdcch_dci_pdu_rel8_t; +#define NFAPI_HI_DCI0_REQUEST_EPDCCH_DCI_PDU_REL8_TAG 0x2020 + +typedef nfapi_hi_dci0_dci_pdu_rel10_t nfapi_hi_dci0_epdcch_dci_pdu_rel10_t; +#define NFAPI_HI_DCI0_REQUEST_EPDCCH_DCI_PDU_REL10_TAG 0x2021 + +typedef nfapi_dl_config_epdcch_parameters_rel11_t nfapi_hi_dci0_epdcch_parameters_rel11_t; +#define NFAPI_HI_DCI0_REQUEST_EPDCCH_PARAMETERS_REL11_TAG 0x2041 + +typedef struct { + nfapi_hi_dci0_epdcch_dci_pdu_rel8_t epdcch_dci_pdu_rel8; + nfapi_hi_dci0_epdcch_dci_pdu_rel10_t epdcch_dci_pdu_rel10; + nfapi_hi_dci0_epdcch_parameters_rel11_t epdcch_parameters_rel11; +} nfapi_hi_dci0_epdcch_dci_pdu; + + +typedef struct { + nfapi_tl_t tl; + uint8_t mpdcch_narrowband; + uint8_t number_of_prb_pairs; + uint8_t resource_block_assignment; + uint8_t mpdcch_transmission_type; + uint8_t start_symbol; + uint8_t ecce_index; + uint8_t aggreagation_level; + uint8_t rnti_type; + uint16_t rnti; + uint8_t ce_mode; + uint16_t drms_scrambling_init; + uint16_t initial_transmission_sf_io; + uint16_t transmission_power; + uint8_t dci_format; + uint8_t resource_block_start; + uint8_t number_of_resource_blocks; + uint8_t mcs; + uint8_t pusch_repetition_levels; + uint8_t frequency_hopping_flag; + uint8_t new_data_indication; + uint8_t harq_process; + uint8_t redudency_version; + uint8_t tpc; + uint8_t csi_request; + uint8_t ul_inex; + uint8_t dai_presence_flag; + uint8_t dl_assignment_index; + uint8_t srs_request; + uint8_t dci_subframe_repetition_number; + uint32_t tcp_bitmap; + uint8_t total_dci_length_include_padding; + uint8_t number_of_tx_antenna_ports; + uint16_t precoding_value[NFAPI_MAX_ANTENNA_PORT_COUNT]; +} nfapi_hi_dci0_mpdcch_dci_pdu_rel13_t; +#define NFAPI_HI_DCI0_REQUEST_MPDCCH_DCI_PDU_REL13_TAG 0x204E + +typedef struct { + nfapi_hi_dci0_mpdcch_dci_pdu_rel13_t mpdcch_dci_pdu_rel13; +} nfapi_hi_dci0_mpdcch_dci_pdu; + +typedef struct { + nfapi_tl_t tl; + uint8_t ncce_index; + uint8_t aggregation_level; + uint8_t start_symbol; + uint16_t rnti; + uint8_t scrambling_reinitialization_batch_index; + uint8_t nrs_antenna_ports_assumed_by_the_ue; + uint8_t subcarrier_indication; + uint8_t resource_assignment; + uint8_t scheduling_delay; + uint8_t mcs; + uint8_t redudancy_version; + uint8_t repetition_number; + uint8_t new_data_indicator; + uint8_t dci_subframe_repetition_number; +} nfapi_hi_dci0_npdcch_dci_pdu_rel13_t; + +#define NFAPI_HI_DCI0_REQUEST_NPDCCH_DCI_PDU_REL13_TAG 0x2062 + +typedef struct { + nfapi_hi_dci0_npdcch_dci_pdu_rel13_t npdcch_dci_pdu_rel13; +} nfapi_hi_dci0_npdcch_dci_pdu; + +typedef struct { + uint8_t pdu_type; + uint8_t pdu_size; + union { + nfapi_hi_dci0_hi_pdu hi_pdu; + nfapi_hi_dci0_dci_pdu dci_pdu; + nfapi_hi_dci0_epdcch_dci_pdu epdcch_dci_pdu; + nfapi_hi_dci0_mpdcch_dci_pdu mpdcch_dci_pdu; + nfapi_hi_dci0_npdcch_dci_pdu npdcch_dci_pdu; + }; +} nfapi_hi_dci0_request_pdu_t; + +#define NFAPI_HI_DCI0_MAX_PDU 100 +typedef struct { + nfapi_tl_t tl; + uint16_t sfnsf; + uint8_t number_of_dci; + uint8_t number_of_hi; + nfapi_hi_dci0_request_pdu_t* hi_dci0_pdu_list; +} nfapi_hi_dci0_request_body_t; +#define NFAPI_HI_DCI0_REQUEST_BODY_TAG 0x201D + +#define NFAPI_TX_MAX_SEGMENTS 32 +typedef struct { + uint16_t pdu_length; + uint16_t pdu_index; + uint8_t num_segments; + struct { + uint32_t segment_length; + uint8_t* segment_data; + } segments[NFAPI_TX_MAX_SEGMENTS]; +} nfapi_tx_request_pdu_t; + +#define NFAPI_TX_MAX_PDU 100 +typedef struct { + nfapi_tl_t tl; + uint16_t number_of_pdus; + nfapi_tx_request_pdu_t* tx_pdu_list; +} nfapi_tx_request_body_t; +#define NFAPI_TX_REQUEST_BODY_TAG 0x2022 + +// P7 Message Structures +typedef struct { + nfapi_p7_message_header_t header; + uint32_t t1; + int32_t delta_sfn_sf; + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_dl_node_sync_t; + +typedef struct { + nfapi_p7_message_header_t header; + uint32_t t1; + uint32_t t2; + uint32_t t3; + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_ul_node_sync_t; + +typedef struct { + nfapi_p7_message_header_t header; + uint32_t last_sfn_sf; + uint32_t time_since_last_timing_info; + uint32_t dl_config_jitter; + uint32_t tx_request_jitter; + uint32_t ul_config_jitter; + uint32_t hi_dci0_jitter; + int32_t dl_config_latest_delay; + int32_t tx_request_latest_delay; + int32_t ul_config_latest_delay; + int32_t hi_dci0_latest_delay; + int32_t dl_config_earliest_arrival; + int32_t tx_request_earliest_arrival; + int32_t ul_config_earliest_arrival; + int32_t hi_dci0_earliest_arrival; + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_timing_info_t; + +typedef struct { + nfapi_tl_t tl; + uint32_t handle; + uint16_t rnti; +} nfapi_rx_ue_information; +#define NFAPI_RX_UE_INFORMATION_TAG 0x2038 + +typedef struct { + uint8_t value_0; + uint8_t value_1; +} nfapi_harq_indication_tdd_harq_data_bundling_t; + +typedef struct { + uint8_t value_0; + uint8_t value_1; + uint8_t value_2; + uint8_t value_3; +} nfapi_harq_indication_tdd_harq_data_multiplexing_t; + +typedef struct { + uint8_t value_0; +} nfapi_harq_indication_tdd_harq_data_special_bundling_t; + +typedef struct { + uint8_t value_0; +} nfapi_harq_indication_tdd_harq_data_t; + +typedef struct { + nfapi_tl_t tl; + uint8_t mode; + uint8_t number_of_ack_nack; + union{ + nfapi_harq_indication_tdd_harq_data_bundling_t bundling; + nfapi_harq_indication_tdd_harq_data_multiplexing_t multiplex; + nfapi_harq_indication_tdd_harq_data_special_bundling_t special_bundling; + } harq_data; +} nfapi_harq_indication_tdd_rel8_t; +#define NFAPI_HARQ_INDICATION_TDD_REL8_TAG 0x2027 + +typedef struct { + nfapi_tl_t tl; + uint8_t mode; + uint8_t number_of_ack_nack; + union{ + nfapi_harq_indication_tdd_harq_data_t bundling; + nfapi_harq_indication_tdd_harq_data_t multiplex; + nfapi_harq_indication_tdd_harq_data_special_bundling_t special_bundling; + nfapi_harq_indication_tdd_harq_data_t channel_selection; + nfapi_harq_indication_tdd_harq_data_t format_3; + } harq_data[NFAPI_MAX_NUMBER_ACK_NACK_TDD]; +} nfapi_harq_indication_tdd_rel9_t; +#define NFAPI_HARQ_INDICATION_TDD_REL9_TAG 0x2028 + +typedef struct { + nfapi_tl_t tl; + uint8_t mode; + uint16_t number_of_ack_nack; + union{ + nfapi_harq_indication_tdd_harq_data_t bundling; + nfapi_harq_indication_tdd_harq_data_t multiplex; + nfapi_harq_indication_tdd_harq_data_special_bundling_t special_bundling; + nfapi_harq_indication_tdd_harq_data_t channel_selection; + nfapi_harq_indication_tdd_harq_data_t format_3; + nfapi_harq_indication_tdd_harq_data_t format_4; + nfapi_harq_indication_tdd_harq_data_t format_5; + } harq_data[NFAPI_MAX_NUMBER_ACK_NACK_TDD]; +} nfapi_harq_indication_tdd_rel13_t; +#define NFAPI_HARQ_INDICATION_TDD_REL13_TAG 0x204F + +typedef struct { + nfapi_tl_t tl; + uint8_t harq_tb1; + uint8_t harq_tb2; +} nfapi_harq_indication_fdd_rel8_t; +#define NFAPI_HARQ_INDICATION_FDD_REL8_TAG 0x2029 + +#define NFAPI_HARQ_ACK_NACK_REL9_MAX 10 +typedef struct { + nfapi_tl_t tl; + uint8_t mode; + uint8_t number_of_ack_nack; + uint8_t harq_tb_n[NFAPI_HARQ_ACK_NACK_REL9_MAX]; +} nfapi_harq_indication_fdd_rel9_t; +#define NFAPI_HARQ_INDICATION_FDD_REL9_TAG 0x202a + +#define NFAPI_HARQ_ACK_NACK_REL13_MAX 22 // Need to check this max? +typedef struct { + nfapi_tl_t tl; + uint8_t mode; + uint16_t number_of_ack_nack; + uint8_t harq_tb_n[NFAPI_HARQ_ACK_NACK_REL13_MAX]; +} nfapi_harq_indication_fdd_rel13_t; +#define NFAPI_HARQ_INDICATION_FDD_REL13_TAG 0x2050 + +typedef struct { + nfapi_tl_t tl; + uint8_t ul_cqi; + uint8_t channel; +} nfapi_ul_cqi_information_t; +#define NFAPI_UL_CQI_INFORMATION_TAG 0x2052 + +// Only expect 1 harq_indication TLV.tag to be set +// Would this be a better a an union, but not clear which combinations +// are valid +typedef struct { + uint16_t instance_length; + nfapi_rx_ue_information rx_ue_information; + nfapi_harq_indication_tdd_rel8_t harq_indication_tdd_rel8; + nfapi_harq_indication_tdd_rel9_t harq_indication_tdd_rel9; + nfapi_harq_indication_tdd_rel13_t harq_indication_tdd_rel13; + nfapi_harq_indication_fdd_rel8_t harq_indication_fdd_rel8; + nfapi_harq_indication_fdd_rel9_t harq_indication_fdd_rel9; + nfapi_harq_indication_fdd_rel13_t harq_indication_fdd_rel13; + nfapi_ul_cqi_information_t ul_cqi_information; +} nfapi_harq_indication_pdu_t; + +#define NFAPI_HARQ_IND_MAX_PDU 100 +typedef struct { + nfapi_tl_t tl; + uint16_t number_of_harqs; + nfapi_harq_indication_pdu_t* harq_pdu_list; +} nfapi_harq_indication_body_t; +#define NFAPI_HARQ_INDICATION_BODY_TAG 0x2026 + +typedef struct { + nfapi_tl_t tl; + uint8_t crc_flag; +} nfapi_crc_indication_rel8_t; +#define NFAPI_CRC_INDICATION_REL8_TAG 0x202c + +typedef struct { + uint16_t instance_length; + nfapi_rx_ue_information rx_ue_information; + nfapi_crc_indication_rel8_t crc_indication_rel8; +} nfapi_crc_indication_pdu_t; + +#define NFAPI_CRC_IND_MAX_PDU 100 +typedef struct { + nfapi_tl_t tl; + uint16_t number_of_crcs; + nfapi_crc_indication_pdu_t* crc_pdu_list; +} nfapi_crc_indication_body_t; +#define NFAPI_CRC_INDICATION_BODY_TAG 0x202b + +typedef struct { + uint16_t instance_length; + nfapi_rx_ue_information rx_ue_information; + nfapi_ul_cqi_information_t ul_cqi_information; +} nfapi_sr_indication_pdu_t; + +#define NFAPI_SR_IND_MAX_PDU 100 +typedef struct { + nfapi_tl_t tl; + uint16_t number_of_srs; // Question : should this be srs + nfapi_sr_indication_pdu_t* sr_pdu_list; +} nfapi_sr_indication_body_t; +#define NFAPI_SR_INDICATION_BODY_TAG 0x202d + +// The data offset should be set to 0 or 1 before encoding +// If it is set to 1 the nfapi library will detemine the correct offset + +typedef struct { + nfapi_tl_t tl; + uint16_t length; + uint16_t data_offset; + uint8_t ul_cqi; + uint8_t ri; + uint16_t timing_advance; +} nfapi_cqi_indication_rel8_t; +#define NFAPI_CQI_INDICATION_REL8_TAG 0x202f + +#define NFAPI_CC_MAX 4 +typedef struct { + nfapi_tl_t tl; + uint16_t length; + uint16_t data_offset; + uint8_t ul_cqi; + uint8_t number_of_cc_reported; + uint8_t ri[NFAPI_CC_MAX]; + uint16_t timing_advance; + uint16_t timing_advance_r9; +} nfapi_cqi_indication_rel9_t; +#define NFAPI_CQI_INDICATION_REL9_TAG 0x2030 + +typedef struct { + uint16_t instance_length; + nfapi_rx_ue_information rx_ue_information; + nfapi_cqi_indication_rel8_t cqi_indication_rel8; + nfapi_cqi_indication_rel9_t cqi_indication_rel9; + nfapi_ul_cqi_information_t ul_cqi_information; +} nfapi_cqi_indication_pdu_t; + +#define NFAPI_CQI_RAW_MAX_LEN 12 +typedef struct { + uint8_t pdu[NFAPI_CQI_RAW_MAX_LEN]; +} nfapi_cqi_indication_raw_pdu_t; + +#define NFAPI_CQI_IND_MAX_PDU 100 +typedef struct { + nfapi_tl_t tl; + uint16_t number_of_cqis; + nfapi_cqi_indication_pdu_t* cqi_pdu_list; + nfapi_cqi_indication_raw_pdu_t* cqi_raw_pdu_list; +} nfapi_cqi_indication_body_t; +#define NFAPI_CQI_INDICATION_BODY_TAG 0x202e + +typedef struct { + nfapi_tl_t tl; + uint16_t rnti; + uint8_t preamble; + uint16_t timing_advance; +} nfapi_preamble_pdu_rel8_t; +#define NFAPI_PREAMBLE_REL8_TAG 0x2032 + +typedef struct { + nfapi_tl_t tl; + uint16_t timing_advance_r9; +} nfapi_preamble_pdu_rel9_t; +#define NFAPI_PREAMBLE_REL9_TAG 0x2033 + +typedef struct { + nfapi_tl_t tl; + uint8_t rach_resource_type; +} nfapi_preamble_pdu_rel13_t; +#define NFAPI_PREAMBLE_REL13_TAG 0x2051 + +typedef struct { + uint16_t instance_length; + nfapi_preamble_pdu_rel8_t preamble_rel8; + nfapi_preamble_pdu_rel9_t preamble_rel9; + nfapi_preamble_pdu_rel13_t preamble_rel13; +} nfapi_preamble_pdu_t; + +#define NFAPI_PREAMBLE_MAX_PDU 100 +typedef struct { + nfapi_tl_t tl; + uint16_t number_of_preambles; + nfapi_preamble_pdu_t* preamble_list; +} nfapi_rach_indication_body_t; +#define NFAPI_RACH_INDICATION_BODY_TAG 0x2031 + +#define NFAPI_NUM_RB_MAX 1000 +typedef struct { + nfapi_tl_t tl; + uint16_t doppler_estimation; + uint16_t timing_advance; + uint8_t number_of_resource_blocks; + uint8_t rb_start; + uint8_t snr[NFAPI_NUM_RB_MAX]; +} nfapi_srs_indication_fdd_rel8_t; +#define NFAPI_SRS_INDICATION_FDD_REL8_TAG 0x2035 + +typedef struct { + nfapi_tl_t tl; + uint16_t timing_advance_r9; +} nfapi_srs_indication_fdd_rel9_t; +#define NFAPI_SRS_INDICATION_FDD_REL9_TAG 0x2036 + +typedef struct { + nfapi_tl_t tl; + uint8_t uppts_symbol; +} nfapi_srs_indication_ttd_rel10_t; +#define NFAPI_SRS_INDICATION_TDD_REL10_TAG 0x2037 + +typedef struct { + nfapi_tl_t tl; + uint16_t ul_rtoa; +} nfapi_srs_indication_fdd_rel11_t; +#define NFAPI_SRS_INDICATION_FDD_REL11_TAG 0x2053 + + +typedef struct { + nfapi_tl_t tl; + uint8_t num_prb_per_subband; + uint8_t number_of_subbands; + uint8_t num_atennas; + struct { + uint8_t subband_index; + uint16_t channel[NFAPI_MAX_NUM_PHYSICAL_ANTENNAS]; + } subands[NFAPI_MAX_NUM_SUBBANDS]; +} nfapi_tdd_channel_measurement_t; +#define NFAPI_TDD_CHANNEL_MEASUREMENT_TAG 0x2054 + +typedef struct { + uint16_t instance_length; + nfapi_rx_ue_information rx_ue_information; + nfapi_srs_indication_fdd_rel8_t srs_indication_fdd_rel8; + nfapi_srs_indication_fdd_rel9_t srs_indication_fdd_rel9; + nfapi_srs_indication_ttd_rel10_t srs_indication_tdd_rel10; + nfapi_srs_indication_fdd_rel11_t srs_indication_fdd_rel11; + nfapi_tdd_channel_measurement_t tdd_channel_measurement; +} nfapi_srs_indication_pdu_t; + +#define NFAPI_SRS_IND_MAX_PDU 16 +typedef struct { + nfapi_tl_t tl; + uint8_t number_of_ues; + nfapi_srs_indication_pdu_t* srs_pdu_list; +} nfapi_srs_indication_body_t; +#define NFAPI_SRS_INDICATION_BODY_TAG 0x2034 + +typedef struct { + nfapi_tl_t tl; + uint16_t length; + uint16_t offset; + uint8_t ul_cqi; + uint16_t timing_advance; +} nfapi_rx_indication_rel8_t; +#define NFAPI_RX_INDICATION_REL8_TAG 0x2024 + +typedef struct { + nfapi_tl_t tl; + uint16_t timing_advance_r9; + } nfapi_rx_indication_rel9_t; +#define NFAPI_RX_INDICATION_REL9_TAG 0x2025 + +typedef struct { + nfapi_rx_ue_information rx_ue_information; + nfapi_rx_indication_rel8_t rx_indication_rel8; + nfapi_rx_indication_rel9_t rx_indication_rel9; + uint8_t* data; +} nfapi_rx_indication_pdu_t; + +#define NFAPI_RX_IND_MAX_PDU 100 +typedef struct { + nfapi_tl_t tl; + uint16_t number_of_pdus; + nfapi_rx_indication_pdu_t* rx_pdu_list; +} nfapi_rx_indication_body_t; +#define NFAPI_RX_INDICATION_BODY_TAG 0x2023 + +typedef struct { + nfapi_tl_t tl; + uint8_t harq_tb1; +} nfapi_nb_harq_indication_fdd_rel13_t; +#define NFAPI_NB_HARQ_INDICATION_FDD_REL13_TAG 0x2064 + +typedef struct { + uint16_t instance_length; + nfapi_rx_ue_information rx_ue_information; + nfapi_nb_harq_indication_fdd_rel13_t nb_harq_indication_fdd_rel13; + nfapi_ul_cqi_information_t ul_cqi_information; +} nfapi_nb_harq_indication_pdu_t; + +typedef struct { + nfapi_tl_t tl; + uint16_t number_of_harqs; + nfapi_nb_harq_indication_pdu_t* nb_harq_pdu_list; +} nfapi_nb_harq_indication_body_t; +#define NFAPI_NB_HARQ_INDICATION_BODY_TAG 0x2063 + +typedef struct { + nfapi_tl_t tl; + uint16_t rnti; + uint8_t initial_sc; + uint16_t timing_advance; + uint8_t nrach_ce_level; +} nfapi_nrach_indication_pdu_rel13_t; +#define NFAPI_NRACH_INDICATION_REL13_TAG 0x2066 + +typedef struct { + nfapi_nrach_indication_pdu_rel13_t nrach_indication_rel13; +} nfapi_nrach_indication_pdu_t; + +typedef struct { + nfapi_tl_t tl; + uint8_t number_of_initial_scs_detected; + nfapi_nrach_indication_pdu_t* nrach_pdu_list; +} nfapi_nrach_indication_body_t; +#define NFAPI_NRACH_INDICATION_BODY_TAG 0x2065 + +typedef struct { + nfapi_tl_t tl; + uint32_t handle; + uint32_t mp_cca; + uint32_t n_cca; + uint32_t offset; + uint32_t lte_txop_sf; + uint16_t txop_sfn_sf_end; + uint32_t lbt_mode; +} nfapi_lbt_pdsch_req_pdu_rel13_t; +#define NFAPI_LBT_PDSCH_REQ_PDU_REL13_TAG 0x2056 + +typedef struct { + nfapi_lbt_pdsch_req_pdu_rel13_t lbt_pdsch_req_pdu_rel13; +} nfapi_lbt_pdsch_req_pdu; + +typedef struct { + nfapi_tl_t tl; + uint32_t handle; + uint32_t offset; + uint16_t sfn_sf_end; + uint32_t lbt_mode; +} nfapi_lbt_drs_req_pdu_rel13_t; +#define NFAPI_LBT_DRS_REQ_PDU_REL13_TAG 0x2057 + +typedef struct { + nfapi_lbt_drs_req_pdu_rel13_t lbt_drs_req_pdu_rel13; +} nfapi_lbt_drs_req_pdu; + +typedef struct { + uint8_t pdu_type; + uint8_t pdu_size; + union { + nfapi_lbt_pdsch_req_pdu lbt_pdsch_req_pdu; + nfapi_lbt_drs_req_pdu lbt_drs_req_pdu; + }; +} nfapi_lbt_dl_config_request_pdu_t; + +#define NFAPI_LBT_DL_CONFIG_REQ_MAX_PDU 16 +typedef struct { + nfapi_tl_t tl; + uint16_t number_of_pdus; + nfapi_lbt_dl_config_request_pdu_t* lbt_dl_config_req_pdu_list; +} nfapi_lbt_dl_config_request_body_t; +#define NFAPI_LBT_DL_CONFIG_REQUEST_BODY_TAG 0x2055 + + +typedef struct { + nfapi_tl_t tl; + uint32_t handle; + uint32_t result; + uint32_t lte_txop_symbols; + uint32_t initial_partial_sf; +} nfapi_lbt_pdsch_rsp_pdu_rel13_t; +#define NFAPI_LBT_PDSCH_RSP_PDU_REL13_TAG 0x2059 + +typedef struct { + nfapi_lbt_pdsch_rsp_pdu_rel13_t lbt_pdsch_rsp_pdu_rel13; +} nfapi_lbt_pdsch_rsp_pdu; + +typedef struct { + nfapi_tl_t tl; + uint32_t handle; + uint32_t result; +} nfapi_lbt_drs_rsp_pdu_rel13_t; +#define NFAPI_LBT_DRS_RSP_PDU_REL13_TAG 0x205A + +typedef struct { + nfapi_lbt_drs_rsp_pdu_rel13_t lbt_drs_rsp_pdu_rel13; +} nfapi_lbt_drs_rsp_pdu; + + +typedef struct { + uint8_t pdu_type; + uint8_t pdu_size; + union { + nfapi_lbt_pdsch_rsp_pdu lbt_pdsch_rsp_pdu; + nfapi_lbt_drs_rsp_pdu lbt_drs_rsp_pdu; + }; +} nfapi_lbt_dl_indication_pdu_t; + +#define NFAPI_LBT_IND_MAX_PDU 16 +typedef struct { + nfapi_tl_t tl; + uint16_t number_of_pdus; + nfapi_lbt_dl_indication_pdu_t* lbt_indication_pdu_list; +} nfapi_lbt_dl_indication_body_t; +#define NFAPI_LBT_DL_INDICATION_BODY_TAG 0x2058 + +typedef struct { +} nfapi_error_indication_msg_invalid_state; + +typedef struct { +} nfapi_error_indication_msg_bch_missing; + +typedef struct { + uint16_t recieved_sfn_sf; + uint16_t expected_sfn_sf; +} nfapi_error_indication_sfn_out_of_sync; + +typedef struct { + uint8_t sub_error_code; + uint8_t direction; + uint16_t rnti; + uint8_t pdu_type; +} nfapi_error_indication_msg_pdu_err; + +typedef struct { + uint16_t recieved_sfn_sf; + uint16_t expected_sfn_sf; +} nfapi_error_indication_msg_invalid_sfn; + +typedef struct { + uint8_t sub_error_code; + uint8_t phich_lowest_ul_rb_index; +} nfapi_error_indication_msg_hi_err; + +typedef struct { + uint8_t sub_error_code; + uint16_t pdu_index; +} nfapi_error_indication_msg_tx_err; + +// +// P4 Message Structures +// + +typedef struct { + nfapi_tl_t tl; + uint8_t frequency_band_indicator; + uint16_t measurement_period; + uint8_t bandwidth; + uint32_t timeout; + uint8_t number_of_earfcns; + uint16_t earfcn[NFAPI_MAX_CARRIER_LIST]; +} nfapi_lte_rssi_request_t; + +#define NFAPI_LTE_RSSI_REQUEST_TAG 0x3000 + +#define NFAPI_P4_START_TAG NFAPI_LTE_RSSI_REQUEST_TAG + +typedef struct { + nfapi_tl_t tl; + uint8_t frequency_band_indicator; + uint16_t measurement_period; + uint32_t timeout; + uint8_t number_of_uarfcns; + uint16_t uarfcn[NFAPI_MAX_CARRIER_LIST]; +} nfapi_utran_rssi_request_t; + +#define NFAPI_UTRAN_RSSI_REQUEST_TAG 0x3001 + +typedef struct { + uint16_t arfcn; + uint8_t direction; +} nfapi_arfcn_t; + +typedef struct { + nfapi_tl_t tl; + uint8_t frequency_band_indicator; + uint16_t measurement_period; + uint32_t timeout; + uint8_t number_of_arfcns; + nfapi_arfcn_t arfcn[NFAPI_MAX_CARRIER_LIST]; +} nfapi_geran_rssi_request_t; + +#define NFAPI_GERAN_RSSI_REQUEST_TAG 0x3002 + + + +typedef struct { + uint16_t earfcn; + uint8_t number_of_ro_dl; + uint8_t ro_dl[NFAPI_MAX_RO_DL]; +} nfapi_earfcn_t; + +typedef struct { + nfapi_tl_t tl; + uint8_t frequency_band_indicator; + uint16_t measurement_period; + uint32_t timeout; + uint8_t number_of_earfcns; + nfapi_earfcn_t earfcn[NFAPI_MAX_CARRIER_LIST]; +} nfapi_nb_iot_rssi_request_t; + +#define NFAPI_NB_IOT_RSSI_REQUEST_TAG 0x3020 + +typedef struct { + nfapi_tl_t tl; + uint16_t number_of_rssi; + int16_t rssi[NFAPI_MAX_RSSI]; +} nfapi_rssi_indication_body_t; + +#define NFAPI_RSSI_INDICATION_TAG 0x3003 + +typedef struct { + nfapi_tl_t tl; + uint16_t earfcn; + uint8_t measurement_bandwidth; + uint8_t exhaustive_search; + uint32_t timeout; + uint8_t number_of_pci; + uint16_t pci[NFAPI_MAX_PCI_LIST]; +} nfapi_lte_cell_search_request_t; + +#define NFAPI_LTE_CELL_SEARCH_REQUEST_TAG 0x3004 + +typedef struct { + nfapi_tl_t tl; + uint16_t uarfcn; + uint8_t exhaustive_search; + uint32_t timeout; + uint8_t number_of_psc; + uint16_t psc[NFAPI_MAX_PSC_LIST]; +} nfapi_utran_cell_search_request_t; + +#define NFAPI_UTRAN_CELL_SEARCH_REQUEST_TAG 0x3005 + +typedef struct { + nfapi_tl_t tl; + uint32_t timeout; + uint8_t number_of_arfcn; + uint16_t arfcn[NFAPI_MAX_ARFCN_LIST]; +} nfapi_geran_cell_search_request_t; + +#define NFAPI_GERAN_CELL_SEARCH_REQUEST_TAG 0x3006 + +typedef struct { + nfapi_tl_t tl; + uint16_t earfcn; + uint8_t ro_dl; + uint8_t exhaustive_search; + uint32_t timeout; + uint8_t number_of_pci; + uint16_t pci[NFAPI_MAX_PCI_LIST]; +} nfapi_nb_iot_cell_search_request_t; + +#define NFAPI_NB_IOT_CELL_SEARCH_REQUEST_TAG 0x3021 + +typedef struct { + uint16_t pci; + uint8_t rsrp; + uint8_t rsrq; + int16_t frequency_offset; +} nfapi_lte_found_cell_t; + +typedef struct { + nfapi_tl_t tl; + uint16_t number_of_lte_cells_found; + nfapi_lte_found_cell_t lte_found_cells[NFAPI_MAX_LTE_CELLS_FOUND]; +} nfapi_lte_cell_search_indication_t; + +#define NFAPI_LTE_CELL_SEARCH_INDICATION_TAG 0x3007 + +typedef struct { + uint16_t psc; + uint8_t rscp; + uint8_t ecno; + int16_t frequency_offset; +} nfapi_utran_found_cell_t; + +typedef struct { + nfapi_tl_t tl; + uint16_t number_of_utran_cells_found; + nfapi_utran_found_cell_t utran_found_cells[NFAPI_MAX_UTRAN_CELLS_FOUND]; +} nfapi_utran_cell_search_indication_t; + +#define NFAPI_UTRAN_CELL_SEARCH_INDICATION_TAG 0x3008 + +typedef struct { + uint16_t arfcn; + uint8_t bsic; + uint8_t rxlev; + uint8_t rxqual; + int16_t frequency_offset; + uint32_t sfn_offset; +} nfapi_gsm_found_cell_t; + +typedef struct { + nfapi_tl_t tl; + uint16_t number_of_gsm_cells_found; + nfapi_gsm_found_cell_t gsm_found_cells[NFAPI_MAX_GSM_CELLS_FOUND]; +} nfapi_geran_cell_search_indication_t; + +#define NFAPI_GERAN_CELL_SEARCH_INDICATION_TAG 0x3009 + +typedef struct { + uint16_t pci; + uint8_t rsrp; + uint8_t rsrq; + int16_t frequency_offset; +} nfapi_nb_iot_found_cell_t; + +typedef struct { + nfapi_tl_t tl; + uint16_t number_of_nb_iot_cells_found; + nfapi_nb_iot_found_cell_t nb_iot_found_cells[NFAPI_MAX_NB_IOT_CELLS_FOUND]; +} nfapi_nb_iot_cell_search_indication_t; + +#define NFAPI_NB_IOT_CELL_SEARCH_INDICATION_TAG 0x3022 + +typedef nfapi_opaqaue_data_t nfapi_pnf_cell_search_state_t; + +#define NFAPI_PNF_CELL_SEARCH_STATE_TAG 0x300A + +typedef struct { + nfapi_tl_t tl; + uint16_t earfcn; + uint16_t pci; + uint32_t timeout; +} nfapi_lte_broadcast_detect_request_t; + +#define NFAPI_LTE_BROADCAST_DETECT_REQUEST_TAG 0x300B + +typedef struct { + nfapi_tl_t tl; + uint16_t uarfcn; + uint16_t psc; + uint32_t timeout; +} nfapi_utran_broadcast_detect_request_t; + +#define NFAPI_UTRAN_BROADCAST_DETECT_REQUEST_TAG 0x300C + +typedef struct { + nfapi_tl_t tl; + uint16_t earfcn; + uint8_t ro_dl; + uint16_t pci; + uint32_t timeout; +} nfapi_nb_iot_broadcast_detect_request_t; + +#define NFAPI_NB_IOT_BROADCAST_DETECT_REQUEST_TAG 0x3023 + +typedef struct { + nfapi_tl_t tl; + uint8_t number_of_tx_antenna; + uint16_t mib_length; + uint8_t mib[NFAPI_MAX_MIB_LENGTH]; + uint32_t sfn_offset; +} nfapi_lte_broadcast_detect_indication_t; + +#define NFAPI_LTE_BROADCAST_DETECT_INDICATION_TAG 0x300E + +typedef struct { + nfapi_tl_t tl; + uint16_t mib_length; + uint8_t mib[NFAPI_MAX_MIB_LENGTH]; + uint32_t sfn_offset; +} nfapi_utran_broadcast_detect_indication_t; + +#define NFAPI_UTRAN_BROADCAST_DETECT_INDICATION_TAG 0x300F + + +typedef struct { + nfapi_tl_t tl; + uint8_t number_of_tx_antenna; + uint16_t mib_length; + uint8_t mib[NFAPI_MAX_MIB_LENGTH]; + uint32_t sfn_offset; +} nfapi_nb_iot_broadcast_detect_indication_t; + +#define NFAPI_NB_IOT_BROADCAST_DETECT_INDICATION_TAG 0x3024 + +#define NFAPI_PNF_CELL_BROADCAST_STATE_TAG 0x3010 + +typedef struct { + nfapi_tl_t tl; + uint16_t earfcn; + uint16_t pci; + uint16_t downlink_channel_bandwidth; + uint8_t phich_configuration; + uint8_t number_of_tx_antenna; + uint8_t retry_count; + uint32_t timeout; +} nfapi_lte_system_information_schedule_request_t; + +#define NFAPI_LTE_SYSTEM_INFORMATION_SCHEDULE_REQUEST_TAG 0x3011 + + +typedef struct { + nfapi_tl_t tl; + uint16_t earfcn; + uint8_t ro_dl; + uint16_t pci; + uint8_t scheduling_info_sib1_nb; + uint32_t timeout; +} nfapi_nb_iot_system_information_schedule_request_t; + +#define NFAPI_NB_IOT_SYSTEM_INFORMATION_SCHEDULE_REQUEST_TAG 0x3025 + +typedef nfapi_opaqaue_data_t nfapi_pnf_cell_broadcast_state_t; + +typedef struct { + uint8_t si_periodicity; + uint8_t si_index; +} nfapi_lte_system_information_si_periodicity_t; + +typedef struct { + nfapi_tl_t tl; + uint16_t earfcn; + uint16_t pci; + uint16_t downlink_channel_bandwidth; + uint8_t phich_configuration; + uint8_t number_of_tx_antenna; + uint8_t number_of_si_periodicity; + nfapi_lte_system_information_si_periodicity_t si_periodicity[NFAPI_MAX_SI_PERIODICITY]; + uint8_t si_window_length; + uint32_t timeout; +} nfapi_lte_system_information_request_t; + +#define NFAPI_LTE_SYSTEM_INFORMATION_REQUEST_TAG 0x3014 + +typedef struct { + nfapi_tl_t tl; + uint16_t uarfcn; + uint16_t psc; + uint32_t timeout; +} nfapi_utran_system_information_request_t; + +#define NFAPI_UTRAN_SYSTEM_INFORMATION_REQUEST_TAG 0x3015 + +typedef struct { + nfapi_tl_t tl; + uint16_t arfcn; + uint8_t bsic; + uint32_t timeout; +} nfapi_geran_system_information_request_t; + +#define NFAPI_GERAN_SYSTEM_INFORMATION_REQUEST_TAG 0x3016 + +typedef struct { + uint8_t si_periodicity; + uint8_t si_repetition_pattern; + uint8_t si_tb_size; + uint8_t number_of_si_index; + uint8_t si_index[NFAPI_MAX_SI_INDEX]; +} nfapi_nb_iot_system_information_si_periodicity_t; + +typedef struct { + nfapi_tl_t tl; + uint16_t earfcn; + uint8_t ro_dl; + uint16_t pci; + uint8_t number_of_si_periodicity; + nfapi_nb_iot_system_information_si_periodicity_t si_periodicity[NFAPI_MAX_SI_PERIODICITY]; + uint8_t si_window_length; + uint32_t timeout; +} nfapi_nb_iot_system_information_request_t; + +#define NFAPI_NB_IOT_SYSTEM_INFORMATION_REQUEST_TAG 0x3027 + +typedef struct { + nfapi_tl_t tl; + uint8_t sib_type; + uint16_t sib_length; + uint8_t sib[NFAPI_MAX_SIB_LENGTH]; +} nfapi_lte_system_information_indication_t; + +#define NFAPI_LTE_SYSTEM_INFORMATION_INDICATION_TAG 0x3018 + +typedef struct { + nfapi_tl_t tl; + uint16_t sib_length; + uint8_t sib[NFAPI_MAX_SIB_LENGTH]; +} nfapi_utran_system_information_indication_t; + +#define NFAPI_UTRAN_SYSTEM_INFORMATION_INDICATION_TAG 0x3019 + +typedef struct { + nfapi_tl_t tl; + uint16_t si_length; + uint8_t si[NFAPI_MAX_SI_LENGTH]; +} nfapi_geran_system_information_indication_t; + +#define NFAPI_GERAN_SYSTEM_INFORMATION_INDICATION_TAG 0x301a + +typedef struct { + nfapi_tl_t tl; + uint8_t sib_type; + uint16_t sib_length; + uint8_t sib[NFAPI_MAX_SIB_LENGTH]; +} nfapi_nb_iot_system_information_indication_t; + +#define NFAPI_NB_IOT_SYSTEM_INFORMATION_INDICATION_TAG 0x3026 + + +// +// Top level NFAP messages +// + +// +// P7 +// + +typedef struct { + nfapi_p7_message_header_t header; + uint16_t sfn_sf; + nfapi_dl_config_request_body_t dl_config_request_body; + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_dl_config_request_t; + +typedef struct { + nfapi_p7_message_header_t header; + uint16_t sfn_sf; + nfapi_ul_config_request_body_t ul_config_request_body; + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_ul_config_request_t; + +typedef struct { + nfapi_p7_message_header_t header; + uint16_t sfn_sf; + nfapi_hi_dci0_request_body_t hi_dci0_request_body; + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_hi_dci0_request_t; + +typedef struct { + nfapi_p7_message_header_t header; + uint16_t sfn_sf; + nfapi_tx_request_body_t tx_request_body; + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_tx_request_t; + +typedef struct { + nfapi_p7_message_header_t header; + uint16_t sfn_sf; +} nfapi_subframe_indication_t; + +typedef struct { + nfapi_p7_message_header_t header; + uint16_t sfn_sf; + nfapi_harq_indication_body_t harq_indication_body; + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_harq_indication_t; + +typedef struct { + nfapi_p7_message_header_t header; + uint16_t sfn_sf; + nfapi_crc_indication_body_t crc_indication_body; + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_crc_indication_t; + +typedef struct { + nfapi_p7_message_header_t header; + uint16_t sfn_sf; + nfapi_sr_indication_body_t sr_indication_body; + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_sr_indication_t; + +typedef struct { + nfapi_p7_message_header_t header; + uint16_t sfn_sf; + nfapi_cqi_indication_body_t cqi_indication_body; + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_cqi_indication_t; + +typedef struct { + nfapi_p7_message_header_t header; + uint16_t sfn_sf; + nfapi_rach_indication_body_t rach_indication_body; + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_rach_indication_t; + +typedef struct { + nfapi_p7_message_header_t header; + uint16_t sfn_sf; + nfapi_srs_indication_body_t srs_indication_body; + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_srs_indication_t; + +typedef struct { + nfapi_p7_message_header_t header; + uint16_t sfn_sf; + nfapi_rx_indication_body_t rx_indication_body; + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_rx_indication_t; + +typedef struct { + nfapi_p7_message_header_t header; + uint16_t sfn_sf; + nfapi_nb_harq_indication_body_t nb_harq_indication_body; + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_nb_harq_indication_t; + +typedef struct { + nfapi_p7_message_header_t header; + uint16_t sfn_sf; + nfapi_nrach_indication_body_t nrach_indication_body; + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_nrach_indication_t; + +typedef struct { + nfapi_p7_message_header_t header; + uint16_t sfn_sf; + nfapi_lbt_dl_config_request_body_t lbt_dl_config_request_body; + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_lbt_dl_config_request_t; + +typedef struct { + nfapi_p7_message_header_t header; + uint16_t sfn_sf; + nfapi_lbt_dl_indication_body_t lbt_dl_indication_body; + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_lbt_dl_indication_t; + + +typedef struct { + nfapi_p7_message_header_t header; + uint8_t message_id; + uint8_t error_code; + union { + nfapi_error_indication_msg_invalid_state msg_invalid_state; + nfapi_error_indication_msg_bch_missing msg_bch_missing; + nfapi_error_indication_sfn_out_of_sync sfn_out_of_sync; + nfapi_error_indication_msg_pdu_err msg_pdu_err; + nfapi_error_indication_msg_invalid_sfn msg_invalid_sfn; + nfapi_error_indication_msg_hi_err msg_hi_err; + nfapi_error_indication_msg_tx_err msg_tx_err; + }; + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_error_indication_t; + +// +// P4 Messages +// + +typedef struct { + nfapi_p4_p5_message_header_t header; + uint8_t rat_type; + union { + nfapi_lte_rssi_request_t lte_rssi_request; + nfapi_utran_rssi_request_t utran_rssi_request; + nfapi_geran_rssi_request_t geran_rssi_request; + nfapi_nb_iot_rssi_request_t nb_iot_rssi_request; + }; + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_rssi_request_t; + +typedef struct { + nfapi_p4_p5_message_header_t header; + uint32_t error_code; + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_rssi_response_t; + +typedef struct { + nfapi_p4_p5_message_header_t header; + uint32_t error_code; + nfapi_rssi_indication_body_t rssi_indication_body; + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_rssi_indication_t; + +typedef struct { + nfapi_p4_p5_message_header_t header; + uint8_t rat_type; + union { + nfapi_lte_cell_search_request_t lte_cell_search_request; + nfapi_utran_cell_search_request_t utran_cell_search_request; + nfapi_geran_cell_search_request_t geran_cell_search_request; + nfapi_nb_iot_cell_search_request_t nb_iot_cell_search_request; + }; + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_cell_search_request_t; + +typedef struct { + nfapi_p4_p5_message_header_t header; + uint32_t error_code; + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_cell_search_response_t; + +typedef struct { + nfapi_p4_p5_message_header_t header; + uint32_t error_code; + nfapi_lte_cell_search_indication_t lte_cell_search_indication; + nfapi_utran_cell_search_indication_t utran_cell_search_indication; + nfapi_geran_cell_search_indication_t geran_cell_search_indication; + nfapi_pnf_cell_search_state_t pnf_cell_search_state; + nfapi_nb_iot_cell_search_indication_t nb_iot_cell_search_indication; + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_cell_search_indication_t; + + +typedef struct { + nfapi_p4_p5_message_header_t header; + uint8_t rat_type; + union { + nfapi_lte_broadcast_detect_request_t lte_broadcast_detect_request; + nfapi_utran_broadcast_detect_request_t utran_broadcast_detect_request; + nfapi_nb_iot_broadcast_detect_request_t nb_iot_broadcast_detect_request; + }; + nfapi_pnf_cell_search_state_t pnf_cell_search_state; + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_broadcast_detect_request_t; + +typedef struct { + nfapi_p4_p5_message_header_t header; + uint32_t error_code; + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_broadcast_detect_response_t; + +typedef struct { + nfapi_p4_p5_message_header_t header; + uint32_t error_code; + nfapi_lte_broadcast_detect_indication_t lte_broadcast_detect_indication; + nfapi_utran_broadcast_detect_indication_t utran_broadcast_detect_indication; + nfapi_nb_iot_broadcast_detect_indication_t nb_iot_broadcast_detect_indication; + nfapi_pnf_cell_broadcast_state_t pnf_cell_broadcast_state; + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_broadcast_detect_indication_t; + +typedef struct { + nfapi_p4_p5_message_header_t header; + uint8_t rat_type; + union { + nfapi_lte_system_information_schedule_request_t lte_system_information_schedule_request; + nfapi_nb_iot_system_information_schedule_request_t nb_iot_system_information_schedule_request; + }; + nfapi_pnf_cell_broadcast_state_t pnf_cell_broadcast_state; + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_system_information_schedule_request_t; + +typedef struct { + nfapi_p4_p5_message_header_t header; + uint32_t error_code; + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_system_information_schedule_response_t; + +typedef struct { + nfapi_p4_p5_message_header_t header; + uint32_t error_code; + nfapi_lte_system_information_indication_t lte_system_information_indication; + nfapi_nb_iot_system_information_indication_t nb_iot_system_information_indication; + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_system_information_schedule_indication_t; + +typedef struct { + nfapi_p4_p5_message_header_t header; + uint8_t rat_type; + union { + nfapi_lte_system_information_request_t lte_system_information_request; + nfapi_utran_system_information_request_t utran_system_information_request; + nfapi_geran_system_information_request_t geran_system_information_request; + nfapi_nb_iot_system_information_request_t nb_iot_system_information_request; + }; + nfapi_pnf_cell_broadcast_state_t pnf_cell_broadcast_state; + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_system_information_request_t; + +typedef struct { + nfapi_p4_p5_message_header_t header; + uint32_t error_code; + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_system_information_response_t; + +typedef struct { + nfapi_p4_p5_message_header_t header; + uint32_t error_code; + nfapi_lte_system_information_indication_t lte_system_information_indication; + nfapi_utran_system_information_indication_t utran_system_information_indication; + nfapi_geran_system_information_indication_t geran_system_information_indication; + nfapi_nb_iot_system_information_indication_t nb_iot_system_information_indication; + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_system_information_indication_t; + +typedef struct { + nfapi_p4_p5_message_header_t header; + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_nmm_stop_request_t; + +typedef struct { + nfapi_p4_p5_message_header_t header; + uint32_t error_code; + nfapi_vendor_extension_tlv_t vendor_extension; +} nfapi_nmm_stop_response_t; + +// +// Configuration options for the encode decode functions +// + +/*! Configuration options for the p7 pack unpack functions + * + */ +typedef struct nfapi_p7_codec_config { + + /*! Optional call back to allow the user to define the memory allocator. + * \param size The size of the memory to allocate + * \return a pointer to a valid memory block or 0 if it has failed. + * + * If not set the nfapi unpack functions will use malloc + */ + void* (*allocate)(size_t size); + + /*! Optional call back to allow the user to define the memory deallocator. + * \param ptr A poiner to a memory block allocated by the allocate callback + * + * If not set the client should use free + */ + void (*deallocate)(void* ptr); + + /*! Optional call back function to handle unpacking vendor extension tlv. + * \param tl A pointer to a decoded tag length structure + * \param ppReadPackedMsg A handle to the read buffer. + * \param end The end of the read buffer + * \param ve A handle to a vendor extention structure that the call back should allocate if the structure can be decoded + * \param config A pointer to the p7 codec configuration + * \return return 0 if packed successfully, -1 if failed. + * + * If not set the tlv will be skipped + * + * Client should use the help methods in nfapi.h to decode the vendor extention. + * + * \todo Add code example + */ + int (*unpack_vendor_extension_tlv)(nfapi_tl_t* tl, uint8_t **ppReadPackedMsg, uint8_t *end, void** ve, struct nfapi_p7_codec_config* config); + + /*! Optional call back function to handle packing vendor extension tlv. + * \param ve A pointer to a vendor extention structure. + * \param ppWritePackedMsg A handle to the write buffer + * \param end The end of the write buffer. The callee should make sure not to write beyond the end + * \param config A pointer to the p7 codec configuration + * \return return 0 if packed successfully, -1 if failed. + * + * If not set the the tlv will be skipped + * + * Client should use the help methods in nfapi.h to encode the vendor extention + * + * \todo Add code example + */ + int (*pack_vendor_extension_tlv)(void* ve, uint8_t **ppWritePackedMsg, uint8_t *end, struct nfapi_p7_codec_config* config); + + /*! Optional call back function to handle unpacking vendor extension messages. + * \param header A pointer to a decode P7 message header for the vendor extention message + * \param ppReadPackedMsg A handle to the encoded data buffer + * \param end A pointer to the end of the encoded data buffer + * \param config A pointer to the p7 codec configuration + * \return 0 if unpacked successfully, -1 if failed + * + * If not set the message will be ignored + * + * If the message if is unknown the function should return -1 + */ + int (*unpack_p7_vendor_extension)(nfapi_p7_message_header_t* header, uint8_t **ppReadPackedMsg, uint8_t *end, struct nfapi_p7_codec_config* config); + + /*! Optional call back function to handle packing vendor extension messages. + * \param header A poiner to a P7 message structure for the venfor extention message + * \param ppWritePackedmsg A handle to the buffer to write the encoded message into + * \param end A pointer to the end of the buffer + * \param cofig A pointer to the p7 codec configuration + * \return 0 if packed successfully, -1 if failed + * + * If not set the the message will be ingored + * + * If the message if is unknown the function should return -1 + */ + int (*pack_p7_vendor_extension)(nfapi_p7_message_header_t* header, uint8_t **ppWritePackedmsg, uint8_t *end, struct nfapi_p7_codec_config* config); + + /*! Optional user data that will be passed back with callbacks + */ + void* user_data; + +} nfapi_p7_codec_config_t; + +/*! Configuration options for the p4 & p5 pack unpack functions + * + */ +typedef struct nfapi_p4_p5_codec_config { + + /*! Optional call back to allow the user to define the memory allocator. + * \param size The size of the memory to allocate + * \return a pointer to a valid memory block or 0 if it has failed. + * + * If not set the nfapi unpack functions will use malloc + */ + void* (*allocate)(size_t size); + + /*! Optional call back to allow the user to define the memory deallocator. + * \param ptr A poiner to a memory block allocated by the allocate callback + * + * If not set free will be used + */ + void (*deallocate)(void* ptr); + + /*! Optional call back function to handle unpacking vendor extension tlv. + * \param tl A pointer to a decoded tag length structure + * \param ppReadPackedMsg A handle to the data buffer to decode + * \param end A pointer to the end of the buffer + * \param ve A handle to a vendor extention structure that will be allocated by this callback + * \param config A pointer to the P4/P5 codec configuration + * \return 0 if unpacked successfully, -1 if failed + * + * If not set the tlv will be skipped + */ + int (*unpack_vendor_extension_tlv)(nfapi_tl_t* tl, uint8_t **ppReadPackedMsg, uint8_t *end, void** ve, struct nfapi_p4_p5_codec_config* config); + + /*! Optional call back function to handle packing vendor extension tlv. + * \param ve + * \param ppWritePackedMsg A handle to the data buffer pack the tlv into + * \param end A pointer to the end of the buffer + * \param config A pointer to the P4/P5 codec configuration + * \return 0 if packed successfully, -1 if failed + * + * If not set the the tlv will be skipped + */ + int (*pack_vendor_extension_tlv)(void* ve, uint8_t **ppWritePackedMsg, uint8_t *end, struct nfapi_p4_p5_codec_config* config); + + /*! Optional call back function to handle unpacking vendor extension messages. + * \param header A pointer to a decode P4/P5 message header + * \param ppReadPackgedMsg A handle to the data buffer to decode + * \param end A pointer to the end of the buffer + * \param config A pointer to the P4/P5 codec configuration + * \return 0 if packed successfully, -1 if failed + * + * If not set the message will be ignored + */ + int (*unpack_p4_p5_vendor_extension)(nfapi_p4_p5_message_header_t* header, uint8_t **ppReadPackedMsg, uint8_t *end, struct nfapi_p4_p5_codec_config* config); + + /*! Optional call back function to handle packing vendor extension messages. + * \param header A pointer to the P4/P5 message header to be encoded + * \param ppWritePackedMsg A handle to the data buffer pack the message into + * \param end A pointer to the end of the buffer + * \param config A pointer to the P4/P5 codec configuration + * \return 0 if packed successfully, -1 if failed + * + * If not set the the message will be ingored + */ + int (*pack_p4_p5_vendor_extension)(nfapi_p4_p5_message_header_t* header, uint8_t **ppwritepackedmsg, uint8_t *end, struct nfapi_p4_p5_codec_config* config); + + /*! Optional user data that will be passed back with callbacks + */ + void* user_data; + +} nfapi_p4_p5_codec_config_t; + +// +// Functions +// + +/*! \brief Encodes an NFAPI P4 message to a buffer + * \param pMessageBuf A pointer to a nfapi p4 message structure + * \param messageBufLen The size of the p4 message structure + * \param pPackedBuf A pointer to the buffer that the p4 message will be packed into + * \param packedBufLen The size of the buffer + * \param config A pointer to the nfapi configuration structure + * \return 0 means success, -1 means failure. + * + * The function will encode a nFAPI P4 message structure pointed to be pMessageBuf into a byte stream pointed to by pPackedBuf. + * + */ +int nfapi_p4_message_pack(void *pMessageBuf, uint32_t messageBufLen, void *pPackedBuf, uint32_t packedBufLen, nfapi_p4_p5_codec_config_t* config); + +/*! \brief Decodes a NFAPI P4 message header + * \param pMessageBuf A pointer to an encoded P4 message header + * \param messageBufLen The size of the encoded P4 message header + * \param pUnpackedBuf A pointer to the nfapi_message_header + * \param unpackedBufLen The size of nfapi_message_header structure. + * \param config A pointer to the nfapi configuration structure + * \return 0 means success, -1 means failure. + * + * The function will decode a byte stream pointed to by pMessageBuf into a nfapi_p4_p5_message_header structure pointer to by pUnpackedBuf + */ +int nfapi_p4_message_header_unpack(void *pMessageBuf, uint32_t messageBufLen, void *pUnpackedBuf, uint32_t unpackedBufLen, nfapi_p4_p5_codec_config_t* config); + +/*! \brief Decodes a NFAPI P4 message + * \param pMessageBuf A pointer to an encoded P4 message + * \param messageBufLen The size of the encoded P4 message + * \param pUnpackedBuf A pointer to the nfapi_message_header + * \param unpackedBufLen The size of nfapi_message_header structure. + * \param config A pointer to the nfapi configuration structure + * \return 0 means success, -1 means failure. + * + * The function will decode a byte stream pointed to by pMessageBuf into a nfapi p4 message structure pointer to by pUnpackedBuf + */ +int nfapi_p4_message_unpack(void *pMessageBuf, uint32_t messageBufLen, void *pUnpackedBuf, uint32_t unpackedBufLen, nfapi_p4_p5_codec_config_t* config); + +/*! \brief Encodes an NFAPI P5 message to a buffer + * \param pMessageBuf A pointer to a nfapi p5 message structure + * \param messageBufLen The size of the p5 message structure + * \param pPackedBuf A pointer to the buffer that the p5 message will be packed into + * \param packedBufLen The size of the buffer + * \param config A pointer to the nfapi configuration structure + * \return 0 means success, -1 means failure. + * + * The function will encode a nFAPI P5 message structure pointed to be pMessageBuf into a byte stream pointed to by pPackedBuf. + * + */ +int nfapi_p5_message_pack(void *pMessageBuf, uint32_t messageBufLen, void *pPackedBuf, uint32_t packedBufLen, nfapi_p4_p5_codec_config_t* config); + +/*! \brief Decodes an NFAPI P5 message header + * \param pMessageBuf A pointer to an encoded P5 message header + * \param messageBufLen The size of the encoded P5 message header + * \param pUnpackedBuf A pointer to the nfapi_message_header + * \param unpackedBufLen The size of nfapi_message_header structure. + * \param config A pointer to the nfapi configuration structure + * \return 0 means success, -1 means failure. + * + * The function will decode a byte stream pointed to by pMessageBuf into a nfapi_p4_p5_message_header structure pointer to by pUnpackedBuf + */ +int nfapi_p5_message_header_unpack(void *pMessageBuf, uint32_t messageBufLen, void *pUnpackedBuf, uint32_t unpackedBufLen, nfapi_p4_p5_codec_config_t* config); + +/*! \brief Decodes a NFAPI P5 message + * \param pMessageBuf A pointer to an encoded P5 message + * \param messageBufLen The size of the encoded P5 message + * \param pUnpackedBuf A pointer to the nfapi_message_header + * \param unpackedBufLen The size of nfapi_message_header structure. + * \param config A pointer to the nfapi configuration structure + * \return 0 means success, -1 means failure. + * + * The function will decode a byte stream pointed to by pMessageBuf into a nfapi p5 message structure pointer to by pUnpackedBuf + */ +int nfapi_p5_message_unpack(void *pMessageBuf, uint32_t messageBufLen, void *pUnpackedBuf, uint32_t unpackedBufLen, nfapi_p4_p5_codec_config_t* config); + +/*! \brief Encodes an NFAPI P7 message to a buffer + * \param pMessageBuf A pointer to a nfapi p7 message structure + * \param pPackedBuf A pointer to the buffer that the p7 message will be packed into + * \param packedBufLen The size of the buffer + * \param config A pointer to the nfapi configuration structure + * \return 0 means success, -1 means failure. + * + * The function will encode a nFAPI P7 message structure pointed to be pMessageBuf into a byte stream pointed to by pPackedBuf. + * + */ +int nfapi_p7_message_pack(void *pMessageBuf, void *pPackedBuf, uint32_t packedBufLen, nfapi_p7_codec_config_t* config); + +/*! \brief Decodes an NFAPI P7 message header + * \param pMessageBuf A pointer to an encoded P7 message header + * \param messageBufLen The size of the encoded P7 message header + * \param pUnpackedBuf A pointer to the nfapi_message_header + * \param unpackedBufLen The size of nfapi_message_header structure. + * \param config A pointer to the nfapi configuration structure + * \return 0 means success, -1 means failure. + * + * The function will decode a byte stream pointed to by pMessageBuf into a nfapi_p7_message_header structure pointer to by pUnpackedBuf + + */ +int nfapi_p7_message_header_unpack(void *pMessageBuf, uint32_t messageBufLen, void *pUnpackedBuf, uint32_t unpackedBufLen, nfapi_p7_codec_config_t* config); + +/*! \brief Decodes a NFAPI P7 message + * \param pMessageBuf A pointer to an encoded P7 message + * \param messageBufLen The size of the encoded P7 message + * \param pUnpackedBuf A pointer to the nfapi_message_header + * \param unpackedBufLen The size of nfapi_message_header structure. + * \param config A pointer to the nfapi configuration structure + * \return 0 means success, -1 means failure. + * + * The function will decode a byte stream pointed to by pMessageBuf into a nfapi p7 message structure pointer to by pUnpackedBuf + */ +int nfapi_p7_message_unpack(void *pMessageBuf, uint32_t messageBufLen, void *pUnpackedBuf, uint32_t unpackedBufLen, nfapi_p7_codec_config_t* config); + +/*! \brief Calculates the checksum of a message + * + * \param buffer Pointer to the packed message + * \param len The length of the message + * \return The checksum. If there is an error the function with return -1 + */ +uint32_t nfapi_p7_calculate_checksum(uint8_t* buffer, uint32_t len); + +/*! \brief Calculates & updates the checksum in the message + * + * \param buffer Pointer to the packed message + * \param len The length of the message + * \return 0 means success, -1 means failure. + */ +int nfapi_p7_update_checksum(uint8_t* buffer, uint32_t len); + +/*! \brief Updates the transmition time stamp in the p7 message header + * + * \param buffer Pointer to the packed message + * \param timestamp The time stamp value + * \return 0 means success, -1 means failure. + */ +int nfapi_p7_update_transmit_timestamp(uint8_t* buffer, uint32_t timestamp); + +#endif /* _NFAPI_INTERFACE_H_ */ diff --git a/openair1/PHY/INIT/nr_init.c b/openair1/PHY/INIT/nr_init.c index 7d85f426df..a8fc34de94 100644 --- a/openair1/PHY/INIT/nr_init.c +++ b/openair1/PHY/INIT/nr_init.c @@ -20,16 +20,519 @@ */ #include "../defs_NR.h" +#include "SCHED/defs.h" +#include "PHY/extern.h" +#include "SIMULATION/TOOLS/defs.h" +#include "RadioResourceConfigCommonSIB.h" +#include "RadioResourceConfigDedicated.h" +#include "TDD-Config.h" +#include "LAYER2/MAC/extern.h" +#include "MBSFN-SubframeConfigList.h" +#include "UTIL/LOG/vcd_signal_dumper.h" +#include "assertions.h" +#include -int phy_init_nr_gNB(nfapi_param_t* nfapi_params) +extern uint32_t from_earfcn(int eutra_bandP,uint32_t dl_earfcn); +extern int32_t get_uldl_offset(int eutra_bandP); + +int l1_north_init_gNB() { + + int i,j; + + if (RC.nb_L1_inst > 0 && RC.nb_L1_CC != NULL && RC.gNB != NULL) + { + AssertFatal(RC.nb_L1_inst>0,"nb_L1_inst=%d\n",RC.nb_L1_inst); + AssertFatal(RC.nb_L1_CC!=NULL,"nb_L1_CC is null\n"); + AssertFatal(RC.gNB!=NULL,"RC.gNB is null\n"); + + LOG_I(PHY,"%s() RC.nb_L1_inst:%d\n", __FUNCTION__, RC.nb_L1_inst); + + for (i=0;i0,"RC.nb_L1_CC[%d]=%d\n",i,RC.nb_L1_CC[i]); + + LOG_I(PHY,"%s() RC.nb_L1_CC[%d]:%d\n", __FUNCTION__, i, RC.nb_L1_CC[i]); + + for (j=0;jif_inst = IF_Module_init(i))<0) return(-1); + + LOG_I(PHY,"%s() RC.gNB[%d][%d] installing callbacks\n", __FUNCTION__, i, j); + + RC.gNB[i][j]->if_inst->PHY_config_req = phy_config_request; + RC.gNB[i][j]->if_inst->schedule_response = schedule_response; + } + } + } + else + { + LOG_I(PHY,"%s() Not installing PHY callbacks - RC.nb_L1_inst:%d RC.nb_L1_CC:%p RC.gNB:%p\n", __FUNCTION__, RC.nb_L1_inst, RC.nb_L1_CC, RC.gNB); + } + return(0); +} + + +int phy_init_nr_gNB(PHY_VARS_gNB *gNB, + unsigned char is_secondary_gNB, + unsigned char abstraction_flag) { - nfapi_params->pnf_phy_rel15.number_of_phys = 1; - nfapi_params->pnf_phy_rel15.phy[0].mu =1; - nfapi_params->subframe_config.duplex_mode.value = 1; //FDD - nfapi_params->subframe_config.dl_cyclic_prefix_type.value = 0; //NORMAL - nfapi_params->rf_config.dl_channel_bandwidth.value = 106; - nfapi_params->rf_config.ul_channel_bandwidth.value = 106; + // shortcuts + NR_DL_FRAME_PARMS* const fp = &gNB->frame_parms; + nfapi_config_request_t* cfg = &gNB->gNB_config; + NR_gNB_COMMON* const common_vars = &gNB->common_vars; + LTE_eNB_PUSCH** const pusch_vars = gNB->pusch_vars; + LTE_eNB_SRS* const srs_vars = gNB->srs_vars; + LTE_eNB_PRACH* const prach_vars = &gNB->prach_vars; + + int i, UE_id; + + LOG_I(PHY,"[gNB %d] %s() About to wait for gNB to be configured", gNB->Mod_id, __FUNCTION__); + + gNB->total_dlsch_bitrate = 0; + gNB->total_transmitted_bits = 0; + gNB->total_system_throughput = 0; + gNB->check_for_MUMIMO_transmissions=0; + + while(gNB->configured == 0) usleep(10000); +/* + LOG_I(PHY,"[gNB %"PRIu8"] Initializing DL_FRAME_PARMS : N_RB_DL %"PRIu8", PHICH Resource %d, PHICH Duration %d nb_antennas_tx:%u nb_antennas_rx:%u PRACH[rootSequenceIndex:%u prach_Config_enabled:%u configIndex:%u highSpeed:%u zeroCorrelationZoneConfig:%u freqOffset:%u]\n", + gNB->Mod_id, + fp->N_RB_DL,fp->phich_config_common.phich_resource, + fp->phich_config_common.phich_duration, + fp->nb_antennas_tx, fp->nb_antennas_rx, + fp->prach_config_common.rootSequenceIndex, + fp->prach_config_common.prach_Config_enabled, + fp->prach_config_common.prach_ConfigInfo.prach_ConfigIndex, + fp->prach_config_common.prach_ConfigInfo.highSpeedFlag, + fp->prach_config_common.prach_ConfigInfo.zeroCorrelationZoneConfig, + fp->prach_config_common.prach_ConfigInfo.prach_FreqOffset + );*/ + LOG_D(PHY,"[MSC_NEW][FRAME 00000][PHY_gNB][MOD %02"PRIu8"][]\n", gNB->Mod_id); + +/* + lte_gold(fp,gNB->lte_gold_table,fp->Nid_cell); + generate_pcfich_reg_mapping(fp); + generate_phich_reg_mapping(fp);*/ + + for (UE_id=0; UE_idfirst_run_timing_advance[UE_id] = + 1; ///This flag used to be static. With multiple gNBs this does no longer work, hence we put it in the structure. However it has to be initialized with 1, which is performed here. + + // clear whole structure + bzero( &gNB->UE_stats[UE_id], sizeof(LTE_eNB_UE_stats) ); + + gNB->physicalConfigDedicated[UE_id] = NULL; + } + + gNB->first_run_I0_measurements = 1; ///This flag used to be static. With multiple gNBs this does no longer work, hence we put it in the structure. However it has to be initialized with 1, which is performed here. + + + common_vars->rxdata = (int32_t **)NULL; + common_vars->txdataF = (int32_t **)malloc16(NB_ANTENNA_PORTS_ENB*sizeof(int32_t*)); + common_vars->rxdataF = (int32_t **)malloc16(64*sizeof(int32_t*)); + + LOG_D(PHY,"[INIT] NB_ANTENNA_PORTS_ENB:%d fp->nb_antenna_ports_gNB:%d\n", NB_ANTENNA_PORTS_ENB, cfg->rf_config.tx_antenna_ports.value); + + for (i=0; irf_config.tx_antenna_ports.value || i==5) { + common_vars->txdataF[i] = (int32_t*)malloc16_clear(fp->samples_per_frame_wCP*sizeof(int32_t) ); + + LOG_D(PHY,"[INIT] common_vars->txdataF[%d] = %p (%lu bytes)\n", + i,common_vars->txdataF[i], + fp->samples_per_frame_wCP*sizeof(int32_t)); + } + } + + + // Channel estimates for SRS + for (UE_id=0; UE_idofdm_symbol_size ); + srs_vars[UE_id].srs_ch_estimates_time[i] = (int32_t*)malloc16_clear( sizeof(int32_t)*fp->ofdm_symbol_size*2 ); + } + } //UE_id + + + /*generate_ul_ref_sigs_rx(); + + init_ulsch_power_LUT();*/ + + // SRS + for (UE_id=0; UE_idofdm_symbol_size*sizeof(int32_t)); + } + + // PRACH + prach_vars->prachF = (int16_t*)malloc16_clear( 1024*2*sizeof(int16_t) ); + + // assume maximum of 64 RX antennas for PRACH receiver + prach_vars->prach_ifft[0] = (int32_t**)malloc16_clear(64*sizeof(int32_t*)); + for (i=0;i<64;i++) prach_vars->prach_ifft[0][i] = (int32_t*)malloc16_clear(1024*2*sizeof(int32_t)); + + prach_vars->rxsigF[0] = (int16_t**)malloc16_clear(64*sizeof(int16_t*)); + + for (UE_id=0; UE_idrxdataF_ext = (int32_t**)malloc16( 2*sizeof(int32_t*) ); + pusch_vars[UE_id]->rxdataF_ext2 = (int32_t**)malloc16( 2*sizeof(int32_t*) ); + pusch_vars[UE_id]->drs_ch_estimates = (int32_t**)malloc16( 2*sizeof(int32_t*) ); + pusch_vars[UE_id]->drs_ch_estimates_time = (int32_t**)malloc16( 2*sizeof(int32_t*) ); + pusch_vars[UE_id]->rxdataF_comp = (int32_t**)malloc16( 2*sizeof(int32_t*) ); + pusch_vars[UE_id]->ul_ch_mag = (int32_t**)malloc16( 2*sizeof(int32_t*) ); + pusch_vars[UE_id]->ul_ch_magb = (int32_t**)malloc16( 2*sizeof(int32_t*) ); + + for (i=0; i<2; i++) { + // RK 2 times because of output format of FFT! + // FIXME We should get rid of this + pusch_vars[UE_id]->rxdataF_ext[i] = (int32_t*)malloc16_clear( sizeof(int32_t)*cfg->rf_config.ul_channel_bandwidth.value*12*fp->symbols_per_slot ); + pusch_vars[UE_id]->rxdataF_ext2[i] = (int32_t*)malloc16_clear( sizeof(int32_t)*cfg->rf_config.ul_channel_bandwidth.value*12*fp->symbols_per_slot ); + pusch_vars[UE_id]->drs_ch_estimates[i] = (int32_t*)malloc16_clear( sizeof(int32_t)*cfg->rf_config.ul_channel_bandwidth.value*12*fp->symbols_per_slot ); + pusch_vars[UE_id]->drs_ch_estimates_time[i] = (int32_t*)malloc16_clear( 2*sizeof(int32_t)*fp->ofdm_symbol_size ); + pusch_vars[UE_id]->rxdataF_comp[i] = (int32_t*)malloc16_clear( sizeof(int32_t)*cfg->rf_config.ul_channel_bandwidth.value*12*fp->symbols_per_slot ); + pusch_vars[UE_id]->ul_ch_mag[i] = (int32_t*)malloc16_clear( fp->symbols_per_slot*sizeof(int32_t)*cfg->rf_config.ul_channel_bandwidth.value*12 ); + pusch_vars[UE_id]->ul_ch_magb[i] = (int32_t*)malloc16_clear( fp->symbols_per_slot*sizeof(int32_t)*cfg->rf_config.ul_channel_bandwidth.value*12 ); + } + + pusch_vars[UE_id]->llr = (int16_t*)malloc16_clear( (8*((3*8*6144)+12))*sizeof(int16_t) ); + } //UE_id + + + for (UE_id=0; UE_idUE_stats_ptr[UE_id] = &gNB->UE_stats[UE_id]; + + gNB->pdsch_config_dedicated->p_a = dB0; //defaul value until overwritten by RRCConnectionReconfiguration + + + return (0); - return 0; +} + +/* + +void phy_config_request(PHY_Config_t *phy_config) { + + uint8_t Mod_id = phy_config->Mod_id; + int CC_id = phy_config->CC_id; + nfapi_config_request_t *cfg = phy_config->cfg; + + + LTE_DL_FRAME_PARMS *fp; + PHICH_RESOURCE_t phich_resource_table[4]={oneSixth,half,one,two}; + int eutra_band = cfg->nfapi_config.rf_bands.rf_band[0]; + int dl_Bandwidth = cfg->rf_config.dl_channel_bandwidth.value; + int ul_Bandwidth = cfg->rf_config.ul_channel_bandwidth.value; + int Nid_cell = cfg->sch_config.physical_cell_id.value; + int Ncp = cfg->subframe_config.dl_cyclic_prefix_type.value; + int p_eNB = cfg->rf_config.tx_antenna_ports.value; + uint32_t dl_CarrierFreq = cfg->nfapi_config.earfcn.value; + + LOG_I(PHY,"Configuring MIB for instance %d, CCid %d : (band %d,N_RB_DL %d, N_RB_UL %d, Nid_cell %d,eNB_tx_antenna_ports %d,Ncp %d,DL freq %u,phich_config.resource %d, phich_config.duration %d)\n", + Mod_id, CC_id, eutra_band, dl_Bandwidth, ul_Bandwidth, Nid_cell, p_eNB,Ncp,dl_CarrierFreq, + cfg->phich_config.phich_resource.value, + cfg->phich_config.phich_duration.value); + + AssertFatal(RC.eNB != NULL, "PHY instance pointer doesn't exist\n"); + AssertFatal(RC.eNB[Mod_id] != NULL, "PHY instance %d doesn't exist\n",Mod_id); + AssertFatal(RC.eNB[Mod_id][CC_id] != NULL, "PHY instance %d, CCid %d doesn't exist\n",Mod_id,CC_id); + + + if (RC.eNB[Mod_id][CC_id]->configured == 1) + { + LOG_E(PHY,"Already eNB already configured, do nothing\n"); + return; + } + + RC.eNB[Mod_id][CC_id]->mac_enabled = 1; + + fp = &RC.eNB[Mod_id][CC_id]->frame_parms; + + fp->N_RB_DL = dl_Bandwidth; + fp->N_RB_UL = ul_Bandwidth; + fp->Nid_cell = Nid_cell; + fp->nushift = fp->Nid_cell%6; + fp->eutra_band = eutra_band; + fp->Ncp = Ncp; + fp->Ncp_UL = Ncp; + fp->nb_antenna_ports_eNB = p_eNB; + + fp->threequarter_fs = 0; + + AssertFatal(cfg->phich_config.phich_resource.value<4, "Illegal phich_Resource\n"); + + fp->phich_config_common.phich_resource = phich_resource_table[cfg->phich_config.phich_resource.value]; + fp->phich_config_common.phich_duration = cfg->phich_config.phich_duration.value; + // Note: "from_earfcn" has to be in a common library with MACRLC + fp->dl_CarrierFreq = from_earfcn(eutra_band,dl_CarrierFreq); + fp->ul_CarrierFreq = fp->dl_CarrierFreq - (get_uldl_offset(eutra_band)*100000); + + fp->tdd_config = 0; + fp->tdd_config_S = 0; + + if (fp->dl_CarrierFreq==fp->ul_CarrierFreq) + fp->frame_type = TDD; + else + fp->frame_type = FDD; + + init_frame_parms(fp,1); + init_lte_top(fp); + + if (cfg->subframe_config.duplex_mode.value == 0) { + fp->tdd_config = cfg->tdd_frame_structure_config.subframe_assignment.value; + fp->tdd_config_S = cfg->tdd_frame_structure_config.special_subframe_patterns.value; + fp->frame_type = TDD; + } + else { + fp->frame_type = FDD; + } + + fp->prach_config_common.rootSequenceIndex = cfg->prach_config.root_sequence_index.value; + LOG_I(PHY,"prach_config_common.rootSequenceIndex = %d\n",cfg->prach_config.root_sequence_index.value); + + fp->prach_config_common.prach_Config_enabled=1; + + fp->prach_config_common.prach_ConfigInfo.prach_ConfigIndex =cfg->prach_config.configuration_index.value; + LOG_I(PHY,"prach_config_common.prach_ConfigInfo.prach_ConfigIndex = %d\n",cfg->prach_config.configuration_index.value); + + fp->prach_config_common.prach_ConfigInfo.highSpeedFlag =cfg->prach_config.high_speed_flag.value; + LOG_I(PHY,"prach_config_common.prach_ConfigInfo.highSpeedFlag = %d\n",cfg->prach_config.high_speed_flag.value); + fp->prach_config_common.prach_ConfigInfo.zeroCorrelationZoneConfig =cfg->prach_config.zero_correlation_zone_configuration.value; + LOG_I(PHY,"prach_config_common.prach_ConfigInfo.zeroCorrelationZoneConfig = %d\n",cfg->prach_config.zero_correlation_zone_configuration.value); + fp->prach_config_common.prach_ConfigInfo.prach_FreqOffset =cfg->prach_config.frequency_offset.value; + LOG_I(PHY,"prach_config_common.prach_ConfigInfo.prach_FreqOffset = %d\n",cfg->prach_config.frequency_offset.value); + + init_prach_tables(839); + compute_prach_seq(fp->prach_config_common.rootSequenceIndex, + fp->prach_config_common.prach_ConfigInfo.prach_ConfigIndex, + fp->prach_config_common.prach_ConfigInfo.zeroCorrelationZoneConfig, + fp->prach_config_common.prach_ConfigInfo.highSpeedFlag, + fp->frame_type, + RC.eNB[Mod_id][CC_id]->X_u); + +#ifdef Rel14 + fp->prach_emtc_config_common.prach_Config_enabled=1; + + fp->prach_emtc_config_common.rootSequenceIndex = cfg->emtc_config.prach_catm_root_sequence_index.value; + + fp->prach_emtc_config_common.prach_ConfigInfo.highSpeedFlag = cfg->emtc_config.prach_catm_high_speed_flag.value; + fp->prach_emtc_config_common.prach_ConfigInfo.zeroCorrelationZoneConfig = cfg->emtc_config.prach_catm_zero_correlation_zone_configuration.value; + + // CE Level 3 parameters + fp->prach_emtc_config_common.prach_ConfigInfo.prach_CElevel_enable[3] = cfg->emtc_config.prach_ce_level_3_enable.value; + fp->prach_emtc_config_common.prach_ConfigInfo.prach_starting_subframe_periodicity[3] = cfg->emtc_config.prach_ce_level_3_starting_subframe_periodicity.value; + fp->prach_emtc_config_common.prach_ConfigInfo.prach_numRepetitionPerPreambleAttempt[3] = cfg->emtc_config.prach_ce_level_3_number_of_repetitions_per_attempt.value; + AssertFatal(fp->prach_emtc_config_common.prach_ConfigInfo.prach_starting_subframe_periodicity[3]>=fp->prach_emtc_config_common.prach_ConfigInfo.prach_numRepetitionPerPreambleAttempt[3], + "prach_starting_subframe_periodicity[3] < prach_numPetitionPerPreambleAttempt[3]\n"); + + + fp->prach_emtc_config_common.prach_ConfigInfo.prach_ConfigIndex[3] = cfg->emtc_config.prach_ce_level_3_configuration_index.value; + fp->prach_emtc_config_common.prach_ConfigInfo.prach_FreqOffset[3] = cfg->emtc_config.prach_ce_level_3_frequency_offset.value; + fp->prach_emtc_config_common.prach_ConfigInfo.prach_hopping_enable[3] = cfg->emtc_config.prach_ce_level_3_hopping_enable.value; + fp->prach_emtc_config_common.prach_ConfigInfo.prach_hopping_offset[3] = cfg->emtc_config.prach_ce_level_3_hopping_offset.value; + if (fp->prach_emtc_config_common.prach_ConfigInfo.prach_CElevel_enable[3] == 1) + compute_prach_seq(fp->prach_emtc_config_common.rootSequenceIndex, + fp->prach_emtc_config_common.prach_ConfigInfo.prach_ConfigIndex[3], + fp->prach_emtc_config_common.prach_ConfigInfo.zeroCorrelationZoneConfig, + fp->prach_emtc_config_common.prach_ConfigInfo.highSpeedFlag, + fp->frame_type, + RC.eNB[Mod_id][CC_id]->X_u_br[3]); + + // CE Level 2 parameters + fp->prach_emtc_config_common.prach_ConfigInfo.prach_CElevel_enable[2] = cfg->emtc_config.prach_ce_level_2_enable.value; + fp->prach_emtc_config_common.prach_ConfigInfo.prach_starting_subframe_periodicity[2] = cfg->emtc_config.prach_ce_level_2_starting_subframe_periodicity.value; + fp->prach_emtc_config_common.prach_ConfigInfo.prach_numRepetitionPerPreambleAttempt[2] = cfg->emtc_config.prach_ce_level_2_number_of_repetitions_per_attempt.value; + AssertFatal(fp->prach_emtc_config_common.prach_ConfigInfo.prach_starting_subframe_periodicity[2]>=fp->prach_emtc_config_common.prach_ConfigInfo.prach_numRepetitionPerPreambleAttempt[2], + "prach_starting_subframe_periodicity[2] < prach_numPetitionPerPreambleAttempt[2]\n"); + fp->prach_emtc_config_common.prach_ConfigInfo.prach_ConfigIndex[2] = cfg->emtc_config.prach_ce_level_2_configuration_index.value; + fp->prach_emtc_config_common.prach_ConfigInfo.prach_FreqOffset[2] = cfg->emtc_config.prach_ce_level_2_frequency_offset.value; + fp->prach_emtc_config_common.prach_ConfigInfo.prach_hopping_enable[2] = cfg->emtc_config.prach_ce_level_2_hopping_enable.value; + fp->prach_emtc_config_common.prach_ConfigInfo.prach_hopping_offset[2] = cfg->emtc_config.prach_ce_level_2_hopping_offset.value; + if (fp->prach_emtc_config_common.prach_ConfigInfo.prach_CElevel_enable[2] == 1) + compute_prach_seq(fp->prach_emtc_config_common.rootSequenceIndex, + fp->prach_emtc_config_common.prach_ConfigInfo.prach_ConfigIndex[3], + fp->prach_emtc_config_common.prach_ConfigInfo.zeroCorrelationZoneConfig, + fp->prach_emtc_config_common.prach_ConfigInfo.highSpeedFlag, + fp->frame_type, + RC.eNB[Mod_id][CC_id]->X_u_br[2]); + + // CE Level 1 parameters + fp->prach_emtc_config_common.prach_ConfigInfo.prach_CElevel_enable[1] = cfg->emtc_config.prach_ce_level_1_enable.value; + fp->prach_emtc_config_common.prach_ConfigInfo.prach_starting_subframe_periodicity[1] = cfg->emtc_config.prach_ce_level_1_starting_subframe_periodicity.value; + fp->prach_emtc_config_common.prach_ConfigInfo.prach_numRepetitionPerPreambleAttempt[1] = cfg->emtc_config.prach_ce_level_1_number_of_repetitions_per_attempt.value; + AssertFatal(fp->prach_emtc_config_common.prach_ConfigInfo.prach_starting_subframe_periodicity[1]>=fp->prach_emtc_config_common.prach_ConfigInfo.prach_numRepetitionPerPreambleAttempt[1], + "prach_starting_subframe_periodicity[1] < prach_numPetitionPerPreambleAttempt[1]\n"); + + fp->prach_emtc_config_common.prach_ConfigInfo.prach_ConfigIndex[1] = cfg->emtc_config.prach_ce_level_1_configuration_index.value; + fp->prach_emtc_config_common.prach_ConfigInfo.prach_FreqOffset[1] = cfg->emtc_config.prach_ce_level_1_frequency_offset.value; + fp->prach_emtc_config_common.prach_ConfigInfo.prach_hopping_enable[1] = cfg->emtc_config.prach_ce_level_1_hopping_enable.value; + fp->prach_emtc_config_common.prach_ConfigInfo.prach_hopping_offset[1] = cfg->emtc_config.prach_ce_level_1_hopping_offset.value; + if (fp->prach_emtc_config_common.prach_ConfigInfo.prach_CElevel_enable[1] == 1) + compute_prach_seq(fp->prach_emtc_config_common.rootSequenceIndex, + fp->prach_emtc_config_common.prach_ConfigInfo.prach_ConfigIndex[3], + fp->prach_emtc_config_common.prach_ConfigInfo.zeroCorrelationZoneConfig, + fp->prach_emtc_config_common.prach_ConfigInfo.highSpeedFlag, + fp->frame_type, + RC.eNB[Mod_id][CC_id]->X_u_br[1]); + + // CE Level 0 parameters + fp->prach_emtc_config_common.prach_ConfigInfo.prach_CElevel_enable[0] = cfg->emtc_config.prach_ce_level_0_enable.value; + fp->prach_emtc_config_common.prach_ConfigInfo.prach_starting_subframe_periodicity[0] = cfg->emtc_config.prach_ce_level_0_starting_subframe_periodicity.value; + fp->prach_emtc_config_common.prach_ConfigInfo.prach_numRepetitionPerPreambleAttempt[0] = cfg->emtc_config.prach_ce_level_0_number_of_repetitions_per_attempt.value; + AssertFatal(fp->prach_emtc_config_common.prach_ConfigInfo.prach_starting_subframe_periodicity[0]>=fp->prach_emtc_config_common.prach_ConfigInfo.prach_numRepetitionPerPreambleAttempt[0], + "prach_starting_subframe_periodicity[0] %d < prach_numPetitionPerPreambleAttempt[0] %d\n", + fp->prach_emtc_config_common.prach_ConfigInfo.prach_starting_subframe_periodicity[0], + fp->prach_emtc_config_common.prach_ConfigInfo.prach_numRepetitionPerPreambleAttempt[0]); +#if 0 + AssertFatal(fp->prach_emtc_config_common.prach_ConfigInfo.prach_numRepetitionPerPreambleAttempt[0] > 0, + "prach_emtc_config_common.prach_ConfigInfo.prach_numRepetitionPerPreambleAttempt[0]==0\n"); +#else + LOG_E(PHY,"***DJP*** removed assert on preamble fp->prach_emtc_config_common.prach_ConfigInfo.prach_numRepetitionPerPreambleAttempt[0]:%d expecting >0 %s:%d\n\n\n", fp->prach_emtc_config_common.prach_ConfigInfo.prach_numRepetitionPerPreambleAttempt[0], __FILE__, __LINE__); +#endif + fp->prach_emtc_config_common.prach_ConfigInfo.prach_ConfigIndex[0] = cfg->emtc_config.prach_ce_level_0_configuration_index.value; + fp->prach_emtc_config_common.prach_ConfigInfo.prach_FreqOffset[0] = cfg->emtc_config.prach_ce_level_0_frequency_offset.value; + fp->prach_emtc_config_common.prach_ConfigInfo.prach_hopping_enable[0] = cfg->emtc_config.prach_ce_level_0_hopping_enable.value; + fp->prach_emtc_config_common.prach_ConfigInfo.prach_hopping_offset[0] = cfg->emtc_config.prach_ce_level_0_hopping_offset.value; + if (fp->prach_emtc_config_common.prach_ConfigInfo.prach_CElevel_enable[0] == 1) + compute_prach_seq(fp->prach_emtc_config_common.rootSequenceIndex, + fp->prach_emtc_config_common.prach_ConfigInfo.prach_ConfigIndex[3], + fp->prach_emtc_config_common.prach_ConfigInfo.zeroCorrelationZoneConfig, + fp->prach_emtc_config_common.prach_ConfigInfo.highSpeedFlag, + fp->frame_type, + RC.eNB[Mod_id][CC_id]->X_u_br[0]); +#endif + + + + fp->pucch_config_common.deltaPUCCH_Shift = 1+cfg->pucch_config.delta_pucch_shift.value; + fp->pucch_config_common.nRB_CQI = cfg->pucch_config.n_cqi_rb.value; + fp->pucch_config_common.nCS_AN = cfg->pucch_config.n_an_cs.value; + fp->pucch_config_common.n1PUCCH_AN = cfg->pucch_config.n1_pucch_an.value; + + fp->pdsch_config_common.referenceSignalPower = cfg->rf_config.reference_signal_power.value; + fp->pdsch_config_common.p_b = cfg->subframe_config.pb.value; + + fp->pusch_config_common.n_SB = cfg->pusch_config.number_of_subbands.value; + LOG_I(PHY,"pusch_config_common.n_SB = %d\n",fp->pusch_config_common.n_SB ); + + fp->pusch_config_common.hoppingMode = cfg->pusch_config.hopping_mode.value; + LOG_I(PHY,"pusch_config_common.hoppingMode = %d\n",fp->pusch_config_common.hoppingMode); + + fp->pusch_config_common.pusch_HoppingOffset = cfg->pusch_config.hopping_offset.value; + LOG_I(PHY,"pusch_config_common.pusch_HoppingOffset = %d\n",fp->pusch_config_common.pusch_HoppingOffset); + + fp->pusch_config_common.enable64QAM = 0;//radioResourceConfigCommon->pusch_ConfigCommon.pusch_ConfigBasic.enable64QAM; + LOG_I(PHY,"pusch_config_common.enable64QAM = %d\n",fp->pusch_config_common.enable64QAM ); + fp->pusch_config_common.ul_ReferenceSignalsPUSCH.groupHoppingEnabled = 0; + fp->pusch_config_common.ul_ReferenceSignalsPUSCH.sequenceHoppingEnabled = 0; + if (cfg->uplink_reference_signal_config.uplink_rs_hopping.value == 1) + fp->pusch_config_common.ul_ReferenceSignalsPUSCH.groupHoppingEnabled = 1; + if (cfg->uplink_reference_signal_config.uplink_rs_hopping.value == 2) + fp->pusch_config_common.ul_ReferenceSignalsPUSCH.sequenceHoppingEnabled = 1; + LOG_I(PHY,"pusch_config_common.ul_ReferenceSignalsPUSCH.groupHoppingEnabled = %d\n",fp->pusch_config_common.ul_ReferenceSignalsPUSCH.groupHoppingEnabled); + fp->pusch_config_common.ul_ReferenceSignalsPUSCH.groupAssignmentPUSCH = cfg->uplink_reference_signal_config.group_assignment.value; + LOG_I(PHY,"pusch_config_common.ul_ReferenceSignalsPUSCH.groupAssignmentPUSCH = %d\n",fp->pusch_config_common.ul_ReferenceSignalsPUSCH.groupAssignmentPUSCH); + + LOG_I(PHY,"pusch_config_common.ul_ReferenceSignalsPUSCH.sequenceHoppingEnabled = %d\n",fp->pusch_config_common.ul_ReferenceSignalsPUSCH.sequenceHoppingEnabled); + + fp->pusch_config_common.ul_ReferenceSignalsPUSCH.cyclicShift = dmrs1_tab[cfg->uplink_reference_signal_config.cyclic_shift_1_for_drms.value]; + LOG_I(PHY,"pusch_config_common.ul_ReferenceSignalsPUSCH.cyclicShift = %d\n",fp->pusch_config_common.ul_ReferenceSignalsPUSCH.cyclicShift); + + init_ul_hopping(fp); + + fp->soundingrs_ul_config_common.enabled_flag = 0;// 1; Don't know how to turn this off in NFAPI + fp->soundingrs_ul_config_common.srs_BandwidthConfig = cfg->srs_config.bandwidth_configuration.value; + fp->soundingrs_ul_config_common.srs_SubframeConfig = cfg->srs_config.srs_subframe_configuration.value; + fp->soundingrs_ul_config_common.ackNackSRS_SimultaneousTransmission = cfg->srs_config.srs_acknack_srs_simultaneous_transmission.value; + fp->soundingrs_ul_config_common.srs_MaxUpPts = cfg->srs_config.max_up_pts.value; + + fp->num_MBSFN_config = 0; + + init_ncs_cell(fp,RC.eNB[Mod_id][CC_id]->ncs_cell); + + + init_ul_hopping(fp); + RC.eNB[Mod_id][CC_id]->configured = 1; + LOG_I(PHY,"eNB %d/%d configured\n",Mod_id,CC_id); +} + +*/ + + +void phy_free_nr_gNB(PHY_VARS_gNB *gNB) +{ +// NR_DL_FRAME_PARMS* const fp = &gNB->frame_parms; + nfapi_config_request_t *cfg = &gNB->gNB_config; + NR_gNB_COMMON* const common_vars = &gNB->common_vars; + LTE_eNB_PUSCH** const pusch_vars = gNB->pusch_vars; + LTE_eNB_SRS* const srs_vars = gNB->srs_vars; + LTE_eNB_PRACH* const prach_vars = &gNB->prach_vars; + + int i, UE_id; + + for (i = 0; i < NB_ANTENNA_PORTS_ENB; i++) { + if (i < cfg->rf_config.tx_antenna_ports.value || i == 5) { + free_and_zero(common_vars->txdataF[i]); + /* rxdataF[i] is not allocated -> don't free */ + } + } + free_and_zero(common_vars->txdataF); + free_and_zero(common_vars->rxdataF); + + // Channel estimates for SRS + for (UE_id = 0; UE_id < NUMBER_OF_UE_MAX; UE_id++) { + for (i=0; i<64; i++) { + free_and_zero(srs_vars[UE_id].srs_ch_estimates[i]); + free_and_zero(srs_vars[UE_id].srs_ch_estimates_time[i]); + } + free_and_zero(srs_vars[UE_id].srs_ch_estimates); + free_and_zero(srs_vars[UE_id].srs_ch_estimates_time); + } //UE_id + + free_ul_ref_sigs(); + + for (UE_id=0; UE_idprachF); + + for (i = 0; i < 64; i++) free_and_zero(prach_vars->prach_ifft[0][i]); + free_and_zero(prach_vars->prach_ifft[0]); + + free_and_zero(prach_vars->rxsigF[0]); + + for (UE_id=0; UE_idrxdataF_ext[i]); + free_and_zero(pusch_vars[UE_id]->rxdataF_ext2[i]); + free_and_zero(pusch_vars[UE_id]->drs_ch_estimates[i]); + free_and_zero(pusch_vars[UE_id]->drs_ch_estimates_time[i]); + free_and_zero(pusch_vars[UE_id]->rxdataF_comp[i]); + free_and_zero(pusch_vars[UE_id]->ul_ch_mag[i]); + free_and_zero(pusch_vars[UE_id]->ul_ch_magb[i]); + } + free_and_zero(pusch_vars[UE_id]->rxdataF_ext); + free_and_zero(pusch_vars[UE_id]->rxdataF_ext2); + free_and_zero(pusch_vars[UE_id]->drs_ch_estimates); + free_and_zero(pusch_vars[UE_id]->drs_ch_estimates_time); + free_and_zero(pusch_vars[UE_id]->rxdataF_comp); + free_and_zero(pusch_vars[UE_id]->ul_ch_mag); + free_and_zero(pusch_vars[UE_id]->ul_ch_magb); + free_and_zero(pusch_vars[UE_id]->llr); + free_and_zero(pusch_vars[UE_id]); + } //UE_id + + for (UE_id = 0; UE_id < NUMBER_OF_UE_MAX; UE_id++) gNB->UE_stats_ptr[UE_id] = NULL; +} + +void install_schedule_handlers(IF_Module_t *if_inst) +{ + if_inst->PHY_config_req = phy_config_request; + if_inst->schedule_response = schedule_response; } diff --git a/openair1/PHY/INIT/nr_parms.c b/openair1/PHY/INIT/nr_parms.c index 3a452e47f9..82f9b7bfcc 100644 --- a/openair1/PHY/INIT/nr_parms.c +++ b/openair1/PHY/INIT/nr_parms.c @@ -24,14 +24,15 @@ /// Subcarrier spacings in Hz indexed by numerology index uint32_t nr_subcarrier_spacing[MAX_NUM_SUBCARRIER_SPACING] = {15e3, 30e3, 60e3, 120e3, 240e3}; +uint16_t nr_slots_per_subframe[MAX_NUM_SUBCARRIER_SPACING] = {1, 2, 4, 16, 32}; -int nr_init_frame_parms(nfapi_param_t nfapi_params, +int nr_init_frame_parms(nfapi_config_request_t config, NR_DL_FRAME_PARMS *frame_parms) { - int N_RB = nfapi_params.rf_config.dl_channel_bandwidth.value; - int Ncp = nfapi_params.subframe_config.dl_cyclic_prefix_type.value; - int mu = nfapi_params.pnf_phy_rel15.phy[0].mu; + int N_RB = config.rf_config.dl_channel_bandwidth.value; + int Ncp = config.subframe_config.dl_cyclic_prefix_type.value; + int mu = config.subframe_config.numerology_index_mu.value; #if DISABLE_LOG_X printf("Initializing frame parms for mu %d, N_RB %d, Ncp %d\n",mu, N_RB, Ncp); @@ -46,10 +47,12 @@ int nr_init_frame_parms(nfapi_param_t nfapi_params, case NR_MU_0: //15kHz scs frame_parms->subcarrier_spacing = nr_subcarrier_spacing[NR_MU_0]; + frame_parms->slots_per_subframe = nr_slots_per_subframe[NR_MU_0]; break; case NR_MU_1: //30kHz scs frame_parms->subcarrier_spacing = nr_subcarrier_spacing[NR_MU_1]; + frame_parms->slots_per_subframe = nr_slots_per_subframe[NR_MU_1]; switch(N_RB){ case 11: @@ -61,7 +64,7 @@ int nr_init_frame_parms(nfapi_param_t nfapi_params, case 106: //40 MHz frame_parms->ofdm_symbol_size = 2048; - frame_parms->samples_per_tti = 30720; + //frame_parms->samples_per_tti = 30720; frame_parms->first_carrier_offset = 1412; //2048 - 636 frame_parms->nb_prefix_samples0 = 160; frame_parms->nb_prefix_samples = 144; @@ -74,14 +77,14 @@ int nr_init_frame_parms(nfapi_param_t nfapi_params, case 217: //80 MHz if (frame_parms->threequarter_fs) { frame_parms->ofdm_symbol_size = 3072; - frame_parms->samples_per_tti = 46080; + //frame_parms->samples_per_tti = 46080; frame_parms->first_carrier_offset = 1770; //3072 - 1302 frame_parms->nb_prefix_samples0 = 240; frame_parms->nb_prefix_samples = 216; } else { frame_parms->ofdm_symbol_size = 4096; - frame_parms->samples_per_tti = 61440; + //frame_parms->samples_per_tti = 61440; frame_parms->first_carrier_offset = 2794; //4096 - 1302 frame_parms->nb_prefix_samples0 = 320; frame_parms->nb_prefix_samples = 288; @@ -97,6 +100,7 @@ int nr_init_frame_parms(nfapi_param_t nfapi_params, case NR_MU_2: //60kHz scs frame_parms->subcarrier_spacing = nr_subcarrier_spacing[NR_MU_2]; + frame_parms->slots_per_subframe = nr_slots_per_subframe[NR_MU_2]; switch(N_RB){ //FR1 bands only case 11: @@ -118,16 +122,22 @@ int nr_init_frame_parms(nfapi_param_t nfapi_params, case NR_MU_3: frame_parms->subcarrier_spacing = nr_subcarrier_spacing[NR_MU_3]; + frame_parms->slots_per_subframe = nr_slots_per_subframe[NR_MU_3]; break; case NR_MU_4: frame_parms->subcarrier_spacing = nr_subcarrier_spacing[NR_MU_4]; + frame_parms->slots_per_subframe = nr_slots_per_subframe[NR_MU_4]; break; default: AssertFatal(1==0,"Invalid numerology index %d", mu); } + frame_parms->samples_per_subframe_wCP = frame_parms->ofdm_symbol_size * ((Ncp == 0)? 14 : 12) * frame_parms->slots_per_subframe; + frame_parms->samples_per_frame_wCP = 10 * frame_parms->samples_per_subframe_wCP; + + return 0; } @@ -135,7 +145,9 @@ void nr_dump_frame_parms(NR_DL_FRAME_PARMS *frame_parms) { LOG_I(PHY,"frame_parms->scs=%d\n",frame_parms->subcarrier_spacing); LOG_I(PHY,"frame_parms->ofdm_symbol_size=%d\n",frame_parms->ofdm_symbol_size); - LOG_I(PHY,"frame_parms->samples_per_tti=%d\n",frame_parms->samples_per_tti); LOG_I(PHY,"frame_parms->nb_prefix_samples0=%d\n",frame_parms->nb_prefix_samples0); LOG_I(PHY,"frame_parms->nb_prefix_samples=%d\n",frame_parms->nb_prefix_samples); + LOG_I(PHY,"frame_parms->slots_per_subframe=%d\n",frame_parms->slots_per_subframe); + LOG_I(PHY,"frame_parms->samples_per_subframe_wCP=%d\n",frame_parms->samples_per_subframe_wCP); + LOG_I(PHY,"frame_parms->samples_per_frame_wCP=%d\n",frame_parms->samples_per_frame_wCP); } diff --git a/openair1/PHY/NR_REFSIG/nr_gen_mod_table.m b/openair1/PHY/NR_REFSIG/nr_gen_mod_table.m new file mode 100644 index 0000000000..9ff21defc2 --- /dev/null +++ b/openair1/PHY/NR_REFSIG/nr_gen_mod_table.m @@ -0,0 +1,32 @@ +% octave script for generating NR specific modulated symbols +% +% 0 .. "0" +% 1,2 .. BPSK(0),BPSK(1) + +% 2^15 /sqrt(2) K = 768; +K = 768*sqrt(2)/2^15; + +% Amplitude for BPSK (\f$ 2^15 \times 1/\sqrt{2}\f$) +BPSK = 23170; + +% BPSK +for b = 0:1 +bpsk_table(b+1) = (1 - 2*b)*BPSK + 1j*(1-2*b)*BPSK; +end + +table = round(K * [ 0; bpsk_table(:) ]); + +save mod_table.mat table + +table2 = zeros(1,length(table)*2); +table2(1:2:end) = real(table); +table2(2:2:end) = imag(table); + +fd = fopen("nr_mod_table.h","w"); +fprintf(fd,"#define MOD_TABLE_SIZE_SHORT %d\n", length(table)*2); +fprintf(fd,"#define MOD_TABLE_BPSK_OFFSET %d\n", 1); +fprintf(fd,"short nr_mod_table[MOD_TABLE_SIZE_SHORT] = {"); +fprintf(fd,"%d,",table2(1:end-1)); +fprintf(fd,"%d};\n",table2(end)); +fclose(fd); + diff --git a/openair1/PHY/NR_REFSIG/nr_mod_table.h b/openair1/PHY/NR_REFSIG/nr_mod_table.h new file mode 100644 index 0000000000..8bc11c4298 --- /dev/null +++ b/openair1/PHY/NR_REFSIG/nr_mod_table.h @@ -0,0 +1,24 @@ +/* + * 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 + */ + +#define MOD_TABLE_SIZE_SHORT 6 +#define MOD_TABLE_BPSK_OFFSET 1 +short nr_mod_table[MOD_TABLE_SIZE_SHORT] = {0,0,768,768,-768,-768}; diff --git a/openair1/PHY/NR_TRANSPORT/nr_pss.c b/openair1/PHY/NR_TRANSPORT/nr_pss.c new file mode 100644 index 0000000000..28d3d0ad3f --- /dev/null +++ b/openair1/PHY/NR_TRANSPORT/nr_pss.c @@ -0,0 +1,79 @@ +/* + * 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 + */ + +#include "../defs_NR.h" + +#define NR_PSS_DEBUG + +//short nr_mod_table[MOD_TABLE_SIZE_SHORT] = {0,0,768,768,-768,-768}; + +int nr_generate_pss( int16_t *d_pss, + int32_t **txdataF, + int16_t amp, + int16_t ssb_start_subcarrier, + uint8_t ssb_start_symbol, + nfapi_config_request_t config, + NR_DL_FRAME_PARMS *frame_parms) +{ + int i,m,k,l; + int16_t a, aa; + int16_t x[NR_PSS_LENGTH]; + const int x_initial[7] = {0, 1, 1 , 0, 1, 1, 1}; + + uint8_t Nid2 = config.sch_config.physical_cell_id.value % 3; + + /// Sequence generation + for (i=0; i < 7; i++) + x[i] = x_initial[i]; + + for (i=0; i < (NR_PSS_LENGTH - 7); i++) { + x[i+7] = (x[i + 4] + x[i]) %2; + } + + for (i=0; i < NR_PSS_LENGTH; i++) { + m = (i + 43*Nid2)%(NR_PSS_LENGTH); + d_pss[i] = (1 - 2*x[m]) * 32767; + } + + /// Resource mapping + a = (config.rf_config.tx_antenna_ports.value == 1) ? amp : (amp*ONE_OVER_SQRT2_Q15)>>15; + + for (aa = 0; aa < config.rf_config.tx_antenna_ports.value; aa++) + { + + // PSS occupies a predefined position (subcarriers 56-182, symbol 0) within the SSB block starting from + k = frame_parms->first_carrier_offset + ssb_start_subcarrier + 56; //and + l = ssb_start_symbol; + + for (m = 0; m < NR_PSS_LENGTH; m++) { + ((int16_t*)txdataF[aa])[2*(l*frame_parms->ofdm_symbol_size + k)] = (a * d_pss[m]) >> 15; + //((int16_t*)txdataF[aa])[2*(l*frame_parms->ofdm_symbol_size + k) + 1] = (a * pss_mod[2*m + 1]) >> 15; + k+=1; + + if (k >= frame_parms->ofdm_symbol_size) { + k++; //skip DC + k-=frame_parms->ofdm_symbol_size; + } + } + } + + return (0); +} diff --git a/openair1/PHY/NR_TRANSPORT/nr_sss.c b/openair1/PHY/NR_TRANSPORT/nr_sss.c new file mode 100644 index 0000000000..3c2a90dfe3 --- /dev/null +++ b/openair1/PHY/NR_TRANSPORT/nr_sss.c @@ -0,0 +1,89 @@ +/* + * 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 + */ + +#include "../defs_NR.h" + +extern short nr_mod_table[MOD_TABLE_SIZE_SHORT]; + +#define NR_SSS_DEBUG + +int nr_generate_sss( int16_t *d_sss, + int32_t **txdataF, + int16_t amp, + int16_t ssb_start_subcarrier, + uint8_t ssb_start_symbol, + nfapi_config_request_t config, + NR_DL_FRAME_PARMS *frame_parms) +{ + int i,m,k,l; + int m0, m1; + int Nid, Nid1, Nid2; + int16_t a, aa; + int16_t x0[NR_SSS_LENGTH], x1[NR_SSS_LENGTH]; + const int x0_initial[7] = { 1, 0, 0, 0, 0, 0, 0 }; + const int x1_initial[7] = { 1, 0, 0, 0, 0, 0, 0 }; + + /// Sequence generation + Nid = config.sch_config.physical_cell_id.value; + Nid2 = Nid % 3; + Nid1 = (Nid - Nid2)/3; + + for ( i=0 ; i < 7 ; i++) { + x0[i] = x0_initial[i]; + x1[i] = x1_initial[i]; + } + + for ( i=0 ; i < NR_SSS_LENGTH - 7 ; i++) { + x0[i+7] = (x0[i + 4] + x0[i]) % 2; + x1[i+7] = (x1[i + 1] + x1[i]) % 2; + } + + m0 = 15*(Nid1/112) + (5*Nid2); + m1 = Nid1 % 112; + + for (i = 0; i < NR_SSS_LENGTH ; i++) { + d_sss[i] = (1 - 2*x0[(i + m0) % NR_SSS_LENGTH] ) * (1 - 2*x1[(i + m1) % NR_SSS_LENGTH] ) * 32767; + } + + /// Resource mapping + a = (config.rf_config.tx_antenna_ports.value == 1) ? amp : (amp*ONE_OVER_SQRT2_Q15)>>15; + + for (aa = 0; aa < config.rf_config.tx_antenna_ports.value; aa++) + { + + // SSS occupies a predefined position (subcarriers 56-182, symbol 2) within the SSB block starting from + k = frame_parms->first_carrier_offset + ssb_start_subcarrier + 56; //and + l = ssb_start_symbol + 2; + + for (m = 0; m < NR_SSS_LENGTH; m++) { + ((int16_t*)txdataF[aa])[2*(l*frame_parms->ofdm_symbol_size + k)] = (a * d_sss[2*m]) >> 15; + //((int16_t*)txdataF[aa])[2*(l*frame_parms->ofdm_symbol_size + k) + 1] = (a * sss_mod[2*m + 1]) >> 15; + k+=1; + + if (k >= frame_parms->ofdm_symbol_size) { + k++; //skip DC + k-=frame_parms->ofdm_symbol_size; + } + } + } + + return (0); +} diff --git a/openair1/PHY/defs_NR.h b/openair1/PHY/defs_NR.h new file mode 100644 index 0000000000..e10c881ece --- /dev/null +++ b/openair1/PHY/defs_NR.h @@ -0,0 +1,489 @@ +/* + * 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 + */ + +#ifndef __INIT_DEFS_NR__H__ +#define __INIT_DEFS_NR__H__ + +#define _GNU_SOURCE +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "types.h" +#include "defs.h" +#include "assertions.h" +#include "impl_defs_nr.h" + +#define MAX_NUM_SUBCARRIER_SPACING 5 + +#define NR_SYMBOLS_PER_SLOT 14 + +#define NR_PSS_LENGTH 127 +#define NR_SSS_LENGTH 127 + +#define ONE_OVER_SQRT2_Q15 23170 +#define ONE_OVER_TWO_Q15 16384 + +#define MOD_TABLE_SIZE_SHORT 6 +#define MOD_TABLE_BPSK_OFFSET 1 + +typedef enum { + NR_MU_0=0, + NR_MU_1, + NR_MU_2, + NR_MU_3, + NR_MU_4, +} nr_numerology_index_e; + +typedef struct { + uint32_t subcarrier_spacing; + /// 3/4 sampling + uint8_t threequarter_fs; + /// Size of FFT + uint16_t ofdm_symbol_size; + /// Number of prefix samples in all but first symbol of slot + uint16_t nb_prefix_samples; + /// Number of prefix samples in first symbol of slot + uint16_t nb_prefix_samples0; + /// Carrier offset in FFT buffer for first RE in PRB0 + uint16_t first_carrier_offset; + /// Number of OFDM/SC-FDMA symbols in one slot + uint16_t symbols_per_slot; + /// Number of slots per subframe + uint16_t slots_per_subframe; + /// Number of samples in a subframe + uint32_t samples_per_subframe; + /// Number of samples in a radio frame + uint32_t samples_per_frame; + /// Number of samples in a subframe without CP + uint32_t samples_per_subframe_wCP; + /// Number of samples in a radio frame without CP + uint32_t samples_per_frame_wCP; + +} NR_DL_FRAME_PARMS; + + +/// Context data structure for RX/TX portion of subframe processing +typedef struct { + /// Component Carrier index + uint8_t CC_id; + /// timestamp transmitted to HW + openair0_timestamp timestamp_tx; + /// subframe to act upon for transmission + int subframe_tx; + /// subframe to act upon for reception + int subframe_rx; + /// frame to act upon for transmission + int frame_tx; + /// frame to act upon for reception + int frame_rx; + /// \brief Instance count for RXn-TXnp4 processing thread. + /// \internal This variable is protected by \ref mutex_rxtx. + int instance_cnt_rxtx; + /// pthread structure for RXn-TXnp4 processing thread + pthread_t pthread_rxtx; + /// pthread attributes for RXn-TXnp4 processing thread + pthread_attr_t attr_rxtx; + /// condition variable for tx processing thread + pthread_cond_t cond_rxtx; + /// mutex for RXn-TXnp4 processing thread + pthread_mutex_t mutex_rxtx; + /// scheduling parameters for RXn-TXnp4 thread + struct sched_param sched_param_rxtx; +} gNB_rxtx_proc_t; + + +/// Context data structure for eNB subframe processing +typedef struct gNB_proc_t_s { + /// Component Carrier index + uint8_t CC_id; + /// thread index + int thread_index; + /// timestamp received from HW + openair0_timestamp timestamp_rx; + /// timestamp to send to "slave rru" + openair0_timestamp timestamp_tx; + /// subframe to act upon for reception + int subframe_rx; + /// subframe to act upon for PRACH + int subframe_prach; + /// frame to act upon for reception + int frame_rx; + /// frame to act upon for transmission + int frame_tx; + /// frame to act upon for PRACH + int frame_prach; + /// \internal This variable is protected by \ref mutex_td. + int instance_cnt_td; + /// \internal This variable is protected by \ref mutex_te. + int instance_cnt_te; + /// \internal This variable is protected by \ref mutex_prach. + int instance_cnt_prach; + + // instance count for over-the-air gNB synchronization + int instance_cnt_synch; + /// \internal This variable is protected by \ref mutex_asynch_rxtx. + int instance_cnt_asynch_rxtx; + /// pthread structure for eNB single processing thread + pthread_t pthread_single; + /// pthread structure for asychronous RX/TX processing thread + pthread_t pthread_asynch_rxtx; + /// flag to indicate first RX acquisition + int first_rx; + /// flag to indicate first TX transmission + int first_tx; + /// pthread attributes for parallel turbo-decoder thread + pthread_attr_t attr_td; + /// pthread attributes for parallel turbo-encoder thread + pthread_attr_t attr_te; + /// pthread attributes for single eNB processing thread + pthread_attr_t attr_single; + /// pthread attributes for prach processing thread + pthread_attr_t attr_prach; + /// pthread attributes for asynchronous RX thread + pthread_attr_t attr_asynch_rxtx; + /// scheduling parameters for parallel turbo-decoder thread + struct sched_param sched_param_td; + /// scheduling parameters for parallel turbo-encoder thread + struct sched_param sched_param_te; + /// scheduling parameters for single eNB thread + struct sched_param sched_param_single; + /// scheduling parameters for prach thread + struct sched_param sched_param_prach; + /// scheduling parameters for asynch_rxtx thread + struct sched_param sched_param_asynch_rxtx; + /// pthread structure for parallel turbo-decoder thread + pthread_t pthread_td; + /// pthread structure for parallel turbo-encoder thread + pthread_t pthread_te; + /// pthread structure for PRACH thread + pthread_t pthread_prach; + /// condition variable for parallel turbo-decoder thread + pthread_cond_t cond_td; + /// condition variable for parallel turbo-encoder thread + pthread_cond_t cond_te; + /// condition variable for PRACH processing thread; + pthread_cond_t cond_prach; + /// condition variable for asynch RX/TX thread + pthread_cond_t cond_asynch_rxtx; + /// mutex for parallel turbo-decoder thread + pthread_mutex_t mutex_td; + /// mutex for parallel turbo-encoder thread + pthread_mutex_t mutex_te; + /// mutex for PRACH thread + pthread_mutex_t mutex_prach; + /// mutex for asynch RX/TX thread + pthread_mutex_t mutex_asynch_rxtx; + /// mutex for RU access to eNB processing (PDSCH/PUSCH) + pthread_mutex_t mutex_RU; + /// mutex for RU access to eNB processing (PRACH) + pthread_mutex_t mutex_RU_PRACH; + /// mutex for RU access to eNB processing (PRACH BR) + pthread_mutex_t mutex_RU_PRACH_br; + /// mask for RUs serving eNB (PDSCH/PUSCH) + int RU_mask; + /// mask for RUs serving eNB (PRACH) + int RU_mask_prach; + /// parameters for turbo-decoding worker thread + td_params tdp; + /// parameters for turbo-encoding worker thread + te_params tep; + /// set of scheduling variables RXn-TXnp4 threads + gNB_rxtx_proc_t proc_rxtx[2]; +} gNB_proc_t; + +typedef struct { + // common measurements + //! estimated noise power (linear) + unsigned int n0_power[MAX_NUM_RU_PER_eNB]; + //! estimated noise power (dB) + unsigned short n0_power_dB[MAX_NUM_RU_PER_eNB]; + //! total estimated noise power (linear) + unsigned int n0_power_tot; + //! estimated avg noise power (dB) + unsigned short n0_power_tot_dB; + //! estimated avg noise power (dB) + short n0_power_tot_dBm; + //! estimated avg noise power per RB per RX ant (lin) + unsigned short n0_subband_power[MAX_NUM_RU_PER_eNB][100]; + //! estimated avg noise power per RB per RX ant (dB) + unsigned short n0_subband_power_dB[MAX_NUM_RU_PER_eNB][100]; + //! estimated avg noise power per RB (dB) + short n0_subband_power_tot_dB[100]; + //! estimated avg noise power per RB (dBm) + short n0_subband_power_tot_dBm[100]; + // gNB measurements (per user) + //! estimated received spatial signal power (linear) + unsigned int rx_spatial_power[NUMBER_OF_UE_MAX][2][2]; + //! estimated received spatial signal power (dB) + unsigned short rx_spatial_power_dB[NUMBER_OF_UE_MAX][2][2]; + //! estimated rssi (dBm) + short rx_rssi_dBm[NUMBER_OF_UE_MAX]; + //! estimated correlation (wideband linear) between spatial channels (computed in dlsch_demodulation) + int rx_correlation[NUMBER_OF_UE_MAX][2]; + //! estimated correlation (wideband dB) between spatial channels (computed in dlsch_demodulation) + int rx_correlation_dB[NUMBER_OF_UE_MAX][2]; + + /// Wideband CQI (= SINR) + int wideband_cqi[NUMBER_OF_UE_MAX][MAX_NUM_RU_PER_eNB]; + /// Wideband CQI in dB (= SINR dB) + int wideband_cqi_dB[NUMBER_OF_UE_MAX][MAX_NUM_RU_PER_eNB]; + /// Wideband CQI (sum of all RX antennas, in dB) + char wideband_cqi_tot[NUMBER_OF_UE_MAX]; + /// Subband CQI per RX antenna and RB (= SINR) + int subband_cqi[NUMBER_OF_UE_MAX][MAX_NUM_RU_PER_eNB][100]; + /// Total Subband CQI and RB (= SINR) + int subband_cqi_tot[NUMBER_OF_UE_MAX][100]; + /// Subband CQI in dB and RB (= SINR dB) + int subband_cqi_dB[NUMBER_OF_UE_MAX][MAX_NUM_RU_PER_eNB][100]; + /// Total Subband CQI and RB + int subband_cqi_tot_dB[NUMBER_OF_UE_MAX][100]; + /// PRACH background noise level + int prach_I0; +} PHY_MEASUREMENTS_gNB; + + +/// Top-level PHY Data Structure for gNB +typedef struct PHY_VARS_gNB_s { + /// Module ID indicator for this instance + module_id_t Mod_id; + uint8_t CC_id; + uint8_t configured; + gNB_proc_t proc; + int single_thread_flag; + int abstraction_flag; + int num_RU; + RU_t *RU_list[MAX_NUM_RU_PER_eNB]; + /// Ethernet parameters for northbound midhaul interface + eth_params_t eth_params_n; + /// Ethernet parameters for fronthaul interface + eth_params_t eth_params; + int rx_total_gain_dB; + int (*td)(struct PHY_VARS_gNB_s *eNB,int UE_id,int harq_pid,int llr8_flag); + int (*te)(struct PHY_VARS_gNB_s *,uint8_t *,uint8_t,LTE_eNB_DLSCH_t *,int,uint8_t,time_stats_t *,time_stats_t *,time_stats_t *); + int (*start_if)(struct RU_t_s *ru,struct PHY_VARS_gNB_s *eNB); + uint8_t local_flag; + nfapi_config_request_t gNB_config; + NR_DL_FRAME_PARMS frame_parms; + PHY_MEASUREMENTS_gNB measurements; + IF_Module_t *if_inst; + UL_IND_t UL_INFO; + pthread_mutex_t UL_INFO_mutex; + /// NFAPI RX ULSCH information + nfapi_rx_indication_pdu_t rx_pdu_list[NFAPI_RX_IND_MAX_PDU]; + /// NFAPI RX ULSCH CRC information + nfapi_crc_indication_pdu_t crc_pdu_list[NFAPI_CRC_IND_MAX_PDU]; + /// NFAPI HARQ information + nfapi_harq_indication_pdu_t harq_pdu_list[NFAPI_HARQ_IND_MAX_PDU]; + /// NFAPI SR information + nfapi_sr_indication_pdu_t sr_pdu_list[NFAPI_SR_IND_MAX_PDU]; + /// NFAPI CQI information + nfapi_cqi_indication_pdu_t cqi_pdu_list[NFAPI_CQI_IND_MAX_PDU]; + /// NFAPI CQI information (raw component) + nfapi_cqi_indication_raw_pdu_t cqi_raw_pdu_list[NFAPI_CQI_IND_MAX_PDU]; + /// NFAPI PRACH information + nfapi_preamble_pdu_t preamble_list[MAX_NUM_RX_PRACH_PREAMBLES]; + + Sched_Rsp_t Sched_INFO; + LTE_eNB_PDCCH pdcch_vars[2]; + LTE_eNB_PHICH phich_vars[2]; + + NR_gNB_COMMON common_vars; + LTE_eNB_UCI uci_vars[NUMBER_OF_UE_MAX]; + LTE_eNB_SRS srs_vars[NUMBER_OF_UE_MAX]; + LTE_eNB_PBCH pbch; + LTE_eNB_PUSCH *pusch_vars[NUMBER_OF_UE_MAX]; + LTE_eNB_PRACH prach_vars; + LTE_eNB_DLSCH_t *dlsch[NUMBER_OF_UE_MAX][2]; // Nusers times two spatial streams + LTE_eNB_ULSCH_t *ulsch[NUMBER_OF_UE_MAX+1]; // Nusers + number of RA + LTE_eNB_DLSCH_t *dlsch_SI,*dlsch_ra,*dlsch_p; + LTE_eNB_DLSCH_t *dlsch_MCH; + LTE_eNB_DLSCH_t *dlsch_PCH; + LTE_eNB_UE_stats UE_stats[NUMBER_OF_UE_MAX]; + LTE_eNB_UE_stats *UE_stats_ptr[NUMBER_OF_UE_MAX]; + + uint8_t pbch_configured; + uint8_t pbch_pdu[4]; //PBCH_PDU_SIZE + char gNB_generate_rar; + + /// Indicator set to 0 after first SR + uint8_t first_sr[NUMBER_OF_UE_MAX]; + + uint32_t max_peak_val; + + /// \brief sinr for all subcarriers of the current link (used only for abstraction). + /// first index: ? [0..N_RB_DL*12[ + double *sinr_dB; + + /// N0 (used for abstraction) + double N0; + + unsigned char first_run_timing_advance[NUMBER_OF_UE_MAX]; + unsigned char first_run_I0_measurements; + + + unsigned char is_secondary_gNB; // primary by default + unsigned char is_init_sync; /// Flag to tell if initial synchronization is performed. This affects how often the secondary eNB will listen to the PSS from the primary system. + unsigned char has_valid_precoder; /// Flag to tell if secondary eNB has channel estimates to create NULL-beams from, and this B/F vector is created. + unsigned char PgNB_id; /// id of Primary eNB + + /// hold the precoder for NULL beam to the primary user + int **dl_precoder_SgNB[3]; + char log2_maxp; /// holds the maximum channel/precoder coefficient + + /// if ==0 enables phy only test mode + int mac_enabled; + /// counter to average prach energh over first 100 prach opportunities + int prach_energy_counter; + + // PDSCH Varaibles + PDSCH_CONFIG_DEDICATED pdsch_config_dedicated[NUMBER_OF_UE_MAX]; + + // PUSCH Varaibles + PUSCH_CONFIG_DEDICATED pusch_config_dedicated[NUMBER_OF_UE_MAX]; + + // PUCCH variables + PUCCH_CONFIG_DEDICATED pucch_config_dedicated[NUMBER_OF_UE_MAX]; + + // UL-POWER-Control + UL_POWER_CONTROL_DEDICATED ul_power_control_dedicated[NUMBER_OF_UE_MAX]; + + // TPC + TPC_PDCCH_CONFIG tpc_pdcch_config_pucch[NUMBER_OF_UE_MAX]; + TPC_PDCCH_CONFIG tpc_pdcch_config_pusch[NUMBER_OF_UE_MAX]; + + // CQI reporting + CQI_REPORT_CONFIG cqi_report_config[NUMBER_OF_UE_MAX]; + + // SRS Variables + SOUNDINGRS_UL_CONFIG_DEDICATED soundingrs_ul_config_dedicated[NUMBER_OF_UE_MAX]; + uint8_t ncs_cell[20][7]; + + // Scheduling Request Config + SCHEDULING_REQUEST_CONFIG scheduling_request_config[NUMBER_OF_UE_MAX]; + + // Transmission mode per UE + uint8_t transmission_mode[NUMBER_OF_UE_MAX]; + + /// cba_last successful reception for each group, used for collision detection + uint8_t cba_last_reception[4]; + + // Pointers for active physicalConfigDedicated to be applied in current subframe + struct PhysicalConfigDedicated *physicalConfigDedicated[NUMBER_OF_UE_MAX]; + + + uint32_t rb_mask_ul[4]; + + /// Information regarding TM5 + MU_MIMO_mode mu_mimo_mode[NUMBER_OF_UE_MAX]; + + + /// target_ue_dl_mcs : only for debug purposes + uint32_t target_ue_dl_mcs; + /// target_ue_ul_mcs : only for debug purposes + uint32_t target_ue_ul_mcs; + /// target_ue_dl_rballoc : only for debug purposes + uint32_t ue_dl_rb_alloc; + /// target ul PRBs : only for debug + uint32_t ue_ul_nb_rb; + + ///check for Total Transmissions + uint32_t check_for_total_transmissions; + + ///check for MU-MIMO Transmissions + uint32_t check_for_MUMIMO_transmissions; + + ///check for SU-MIMO Transmissions + uint32_t check_for_SUMIMO_transmissions; + + ///check for FULL MU-MIMO Transmissions + uint32_t FULL_MUMIMO_transmissions; + + /// Counter for total bitrate, bits and throughput in downlink + uint32_t total_dlsch_bitrate; + uint32_t total_transmitted_bits; + uint32_t total_system_throughput; + + int hw_timing_advance; + + time_stats_t phy_proc; + time_stats_t phy_proc_tx; + time_stats_t phy_proc_rx; + time_stats_t rx_prach; + + time_stats_t ofdm_mod_stats; + time_stats_t dlsch_encoding_stats; + time_stats_t dlsch_modulation_stats; + time_stats_t dlsch_scrambling_stats; + time_stats_t dlsch_rate_matching_stats; + time_stats_t dlsch_turbo_encoding_stats; + time_stats_t dlsch_interleaving_stats; + + time_stats_t rx_dft_stats; + time_stats_t ulsch_channel_estimation_stats; + time_stats_t ulsch_freq_offset_estimation_stats; + time_stats_t ulsch_decoding_stats; + time_stats_t ulsch_demodulation_stats; + time_stats_t ulsch_rate_unmatching_stats; + time_stats_t ulsch_turbo_decoding_stats; + time_stats_t ulsch_deinterleaving_stats; + time_stats_t ulsch_demultiplexing_stats; + time_stats_t ulsch_llr_stats; + time_stats_t ulsch_tc_init_stats; + time_stats_t ulsch_tc_alpha_stats; + time_stats_t ulsch_tc_beta_stats; + time_stats_t ulsch_tc_gamma_stats; + time_stats_t ulsch_tc_ext_stats; + time_stats_t ulsch_tc_intl1_stats; + time_stats_t ulsch_tc_intl2_stats; + +#ifdef LOCALIZATION + /// time state for localization + time_stats_t localization_stats; +#endif + + int32_t pucch1_stats_cnt[NUMBER_OF_UE_MAX][10]; + int32_t pucch1_stats[NUMBER_OF_UE_MAX][10*1024]; + int32_t pucch1_stats_thres[NUMBER_OF_UE_MAX][10*1024]; + int32_t pucch1ab_stats_cnt[NUMBER_OF_UE_MAX][10]; + int32_t pucch1ab_stats[NUMBER_OF_UE_MAX][2*10*1024]; + int32_t pusch_stats_rb[NUMBER_OF_UE_MAX][10240]; + int32_t pusch_stats_round[NUMBER_OF_UE_MAX][10240]; + int32_t pusch_stats_mcs[NUMBER_OF_UE_MAX][10240]; + int32_t pusch_stats_bsr[NUMBER_OF_UE_MAX][10240]; + int32_t pusch_stats_BO[NUMBER_OF_UE_MAX][10240]; +} PHY_VARS_gNB; + + +#endif diff --git a/openair1/PHY/defs_common.h b/openair1/PHY/defs_common.h new file mode 100644 index 0000000000..e5be713484 --- /dev/null +++ b/openair1/PHY/defs_common.h @@ -0,0 +1,115 @@ +/* + * 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 PHY/defs.h + \brief Top-level defines and structure definitions + \author R. Knopp, F. Kaltenberger + \date 2011 + \version 0.1 + \company Eurecom + \email: knopp@eurecom.fr,florian.kaltenberger@eurecom.fr + \note + \warning +*/ +#ifndef __PHY_DEFS_COMMON__H__ +#define __PHY_DEFS_COMMON__H__ + +#define MAX_NUM_RU_PER_eNB 64 +#define MAX_NUM_RU_PER_gNB 64 + +#define NUMBER_OF_SUBBANDS_MAX 13 +#define NUMBER_OF_HARQ_PID_MAX 8 + +#define MAX_FRAME_NUMBER 0x400 + + +#define NUMBER_OF_RN_MAX 3 +typedef enum {no_relay=1,unicast_relay_type1,unicast_relay_type2, multicast_relay} relaying_type_t; + + + +#define MCS_COUNT 28 +#define MCS_TABLE_LENGTH_MAX 64 + + +#define NUM_DCI_MAX 32 + +#define NUMBER_OF_eNB_SECTORS_MAX 3 + +#define NB_BANDS_MAX 8 + +#define MAX_BANDS_PER_RRU 4 + + +#ifdef OCP_FRAMEWORK +#include +#else +typedef enum {normal_txrx=0,rx_calib_ue=1,rx_calib_ue_med=2,rx_calib_ue_byp=3,debug_prach=4,no_L2_connect=5,calib_prach_tx=6,rx_dump_frame=7,loop_through_memory=8} runmode_t; + +/*! \brief Extension Type */ +typedef enum { + CYCLIC_PREFIX, + CYCLIC_SUFFIX, + ZEROS, + NONE +} Extension_t; + +enum transmission_access_mode { + NO_ACCESS=0, + POSTPONED_ACCESS, + CANCELED_ACCESS, + UNKNOWN_ACCESS, + SCHEDULED_ACCESS, + CBA_ACCESS}; + +typedef enum { + eNodeB_3GPP=0, // classical eNodeB function + NGFI_RAU_IF5, // RAU with NGFI IF5 + NGFI_RAU_IF4p5, // RAU with NFGI IF4p5 + NGFI_RRU_IF5, // NGFI_RRU (NGFI remote radio-unit,IF5) + NGFI_RRU_IF4p5, // NGFI_RRU (NGFI remote radio-unit,IF4p5) + MBP_RRU_IF5 // Mobipass RRU +} node_function_t; + +typedef enum { + + synch_to_ext_device=0, // synch to RF or Ethernet device + synch_to_other, // synch to another source_(timer, other RU) + synch_to_mobipass_standalone // special case for mobipass in standalone mode +} node_timing_t; +#endif + +typedef struct { + struct PHY_VARS_eNB_s *eNB; + int UE_id; + int harq_pid; + int llr8_flag; + int ret; +} td_params; + +typedef struct { + struct PHY_VARS_eNB_s *eNB; + LTE_eNB_DLSCH_t *dlsch; + int G; + int harq_pid; +} te_params; + +#endif diff --git a/openair1/PHY/impl_defs_nr.h b/openair1/PHY/impl_defs_nr.h new file mode 100644 index 0000000000..55e0f28a77 --- /dev/null +++ b/openair1/PHY/impl_defs_nr.h @@ -0,0 +1,46 @@ +/* + * 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 + */ + +#ifndef __PHY_IMPLEMENTATION_DEFS_NR_H__ +#define __PHY_IMPLEMENTATION_DEFS_NR_H__ + + +#include "impl_defs_lte.h" + + +typedef struct { + /// \brief Pointers (dynamic) to the received data in the time domain. + /// - first index: rx antenna [0..nb_antennas_rx[ + /// - second index: ? [0..2*ofdm_symbol_size*frame_parms->symbols_per_tti[ + int32_t **rxdata; + /// \brief Pointers (dynamic) to the received data in the frequency domain. + /// - first index: rx antenna [0..nb_antennas_rx[ + /// - second index: ? [0..2*ofdm_symbol_size*frame_parms->symbols_per_tti[ + int32_t **rxdataF; + /// \brief holds the transmit data in the frequency domain. + /// For IFFT_FPGA this points to the same memory as PHY_vars->rx_vars[a].RX_DMA_BUFFER. //? + /// - first index: eNB id [0..2] (hard coded) + /// - second index: tx antenna [0..14[ where 14 is the total supported antenna ports. + /// - third index: sample [0..] + int32_t **txdataF; +} NR_gNB_COMMON; + +#endif diff --git a/openair1/SCHED_NR/defs.h b/openair1/SCHED_NR/defs.h new file mode 100644 index 0000000000..e69de29bb2 diff --git a/openair1/SCHED_NR/extern.h b/openair1/SCHED_NR/extern.h new file mode 100644 index 0000000000..e69de29bb2 diff --git a/openair1/SCHED_NR/phy_procedures_nr_gNB.c b/openair1/SCHED_NR/phy_procedures_nr_gNB.c new file mode 100644 index 0000000000..5fdc8278c1 --- /dev/null +++ b/openair1/SCHED_NR/phy_procedures_nr_gNB.c @@ -0,0 +1,46 @@ +/* + * 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 + */ + +#include "PHY/defs_NR.h" +#include "PHY/extern.h" +#include "SCHED/defs.h" +#include "SCHED/extern.h" +#include "nfapi_interface.h" +#include "fapi_l1.h" +#include "UTIL/LOG/log.h" +#include "UTIL/LOG/vcd_signal_dumper.h" + +#include "T.h" + +#include "assertions.h" +#include "msc.h" + +#include + +#if defined(ENABLE_ITTI) +# include "intertask_interface.h" +#endif + + +void nr_common_signal_procedures (PHY_VARS_gNB *gNB,int frame, int subframe) { + + +} diff --git a/openair1/SCHED_NR/vars.h b/openair1/SCHED_NR/vars.h new file mode 100644 index 0000000000..e69de29bb2 diff --git a/targets/RT/USER/lte-softmodem.c b/targets/RT/USER/lte-softmodem.c index 03313146df..59775a2c0d 100644 --- a/targets/RT/USER/lte-softmodem.c +++ b/targets/RT/USER/lte-softmodem.c @@ -47,7 +47,7 @@ #include "PHY/types.h" -#include "PHY/defs.h" +//#include "PHY/defs.h" #include "common/ran_context.h" #include "common/config/config_userapi.h" #include "common/utils/load_module_shlib.h" diff --git a/targets/RT/USER/nr-gnb.c b/targets/RT/USER/nr-gnb.c new file mode 100644 index 0000000000..c1044aba8f --- /dev/null +++ b/targets/RT/USER/nr-gnb.c @@ -0,0 +1,967 @@ +/* + * 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 lte-enb.c + * \brief Top-level threads for eNodeB + * \author R. Knopp, F. Kaltenberger, Navid Nikaein + * \date 2012 + * \version 0.1 + * \company Eurecom + * \email: knopp@eurecom.fr,florian.kaltenberger@eurecom.fr, navid.nikaein@eurecom.fr + * \note + * \warning + */ + +#define _GNU_SOURCE +#include + +#include "time_utils.h" + +#undef MALLOC //there are two conflicting definitions, so we better make sure we don't use it at all + +#include "rt_wrapper.h" + +#include "assertions.h" + + +#include "PHY/types.h" + +#include "PHY/defs_NR.h" +#undef MALLOC //there are two conflicting definitions, so we better make sure we don't use it at all +//#undef FRAME_LENGTH_COMPLEX_SAMPLES //there are two conflicting definitions, so we better make sure we don't use it at all + +#include "../../ARCH/COMMON/common_lib.h" + +//#undef FRAME_LENGTH_COMPLEX_SAMPLES //there are two conflicting definitions, so we better make sure we don't use it at all + +#include "PHY/LTE_TRANSPORT/if4_tools.h" +#include "PHY/LTE_TRANSPORT/if5_tools.h" + +#include "PHY/extern.h" +#include "SCHED/extern.h" +#include "LAYER2/MAC/extern.h" + +#include "../../SIMU/USER/init_lte.h" + +#include "LAYER2/MAC/defs.h" +#include "LAYER2/MAC/extern.h" +#include "LAYER2/MAC/proto.h" +#include "RRC/LITE/extern.h" +#include "PHY_INTERFACE/extern.h" +#include "PHY_INTERFACE/defs.h" +#ifdef SMBV +#include "PHY/TOOLS/smbv.h" +unsigned short config_frames[4] = {2,9,11,13}; +#endif +#include "UTIL/LOG/log_extern.h" +#include "UTIL/OTG/otg_tx.h" +#include "UTIL/OTG/otg_externs.h" +#include "UTIL/MATH/oml.h" +#include "UTIL/LOG/vcd_signal_dumper.h" +#include "UTIL/OPT/opt.h" +#include "enb_config.h" +//#include "PHY/TOOLS/time_meas.h" + +#ifndef OPENAIR2 +#include "UTIL/OTG/otg_extern.h" +#endif + +#if defined(ENABLE_ITTI) +# if defined(ENABLE_USE_MME) +# include "s1ap_eNB.h" +#ifdef PDCP_USE_NETLINK +# include "SIMULATION/ETH_TRANSPORT/proto.h" +#endif +# endif +#endif + +#include "T.h" + +//#define DEBUG_THREADS 1 + +//#define USRP_DEBUG 1 +struct timing_info_t { + //unsigned int frame, hw_slot, last_slot, next_slot; + RTIME time_min, time_max, time_avg, time_last, time_now; + //unsigned int mbox0, mbox1, mbox2, mbox_target; + unsigned int n_samples; +} timing_info; + +// Fix per CC openair rf/if device update +// extern openair0_device openair0; + + +#if defined(ENABLE_ITTI) +extern volatile int start_gNB; +extern volatile int start_UE; +#endif +extern volatile int oai_exit; + +extern openair0_config_t openair0_cfg[MAX_CARDS]; + +extern int transmission_mode; + +uint16_t sf_ahead=4; + +//pthread_t main_gNB_thread; + +time_stats_t softmodem_stats_mt; // main thread +time_stats_t softmodem_stats_hw; // hw acquisition +time_stats_t softmodem_stats_rxtx_sf; // total tx time +time_stats_t nfapi_meas; // total tx time +time_stats_t softmodem_stats_rx_sf; // total rx time + +/* mutex, cond and variable to serialize phy proc TX calls + * (this mechanism may be relaxed in the future for better + * performances) + */ +static struct { + pthread_mutex_t mutex_phy_proc_tx; + pthread_cond_t cond_phy_proc_tx; + volatile uint8_t phy_proc_CC_id; +} sync_phy_proc; + +extern double cpuf; + +void exit_fun(const char* s); + +void init_gNB(int,int); +void stop_gNB(int nb_inst); + + +void wakeup_prach_gNB(PHY_VARS_gNB *gNB,RU_t *ru,int frame,int subframe); + +extern uint8_t nfapi_mode; +extern void oai_subframe_ind(uint16_t sfn, uint16_t sf); +extern void add_subframe(uint16_t *frameP, uint16_t *subframeP, int offset); + +//#define TICK_TO_US(ts) (ts.diff) +#define TICK_TO_US(ts) (ts.trials==0?0:ts.diff/ts.trials) + + +static inline int rxtx(PHY_VARS_gNB *gNB,gNB_rxtx_proc_t *proc, char *thread_name) { + start_meas(&softmodem_stats_rxtx_sf); + + // ******************************************************************* + + if (nfapi_mode == 1) { + + // I am a PNF and I need to let nFAPI know that we have a (sub)frame tick + uint16_t frame = proc->frame_rx; + uint16_t subframe = proc->subframe_rx; + + //add_subframe(&frame, &subframe, 4); + + //oai_subframe_ind(proc->frame_tx, proc->subframe_tx); + //LOG_D(PHY, "oai_subframe_ind(frame:%u, subframe:%d) - NOT CALLED ********\n", frame, subframe); + start_meas(&nfapi_meas); + oai_subframe_ind(frame, subframe); + stop_meas(&nfapi_meas); + + if (gNB->UL_INFO.rx_ind.rx_indication_body.number_of_pdus|| + gNB->UL_INFO.harq_ind.harq_indication_body.number_of_harqs || + gNB->UL_INFO.crc_ind.crc_indication_body.number_of_crcs || + gNB->UL_INFO.rach_ind.rach_indication_body.number_of_preambles || + gNB->UL_INFO.cqi_ind.number_of_cqis + ) { + LOG_D(PHY, "UL_info[rx_ind:%05d:%d harqs:%05d:%d crcs:%05d:%d preambles:%05d:%d cqis:%d] RX:%04d%d TX:%04d%d num_pdcch_symbols:%d\n", + NFAPI_SFNSF2DEC(gNB->UL_INFO.rx_ind.sfn_sf), gNB->UL_INFO.rx_ind.rx_indication_body.number_of_pdus, + NFAPI_SFNSF2DEC(gNB->UL_INFO.harq_ind.sfn_sf), gNB->UL_INFO.harq_ind.harq_indication_body.number_of_harqs, + NFAPI_SFNSF2DEC(gNB->UL_INFO.crc_ind.sfn_sf), gNB->UL_INFO.crc_ind.crc_indication_body.number_of_crcs, + NFAPI_SFNSF2DEC(gNB->UL_INFO.rach_ind.sfn_sf), gNB->UL_INFO.rach_ind.rach_indication_body.number_of_preambles, + gNB->UL_INFO.cqi_ind.number_of_cqis, + proc->frame_rx, proc->subframe_rx, + proc->frame_tx, proc->subframe_tx, gNB->pdcch_vars[proc->subframe_tx&1].num_pdcch_symbols); + } + } + + if (nfapi_mode == 1 && gNB->pdcch_vars[proc->subframe_tx&1].num_pdcch_symbols == 0) { + LOG_E(PHY, "gNB->pdcch_vars[proc->subframe_tx&1].num_pdcch_symbols == 0"); + return 0; + } + /// NR disabling +/* + // **************************************** + // Common RX procedures subframe n + + T(T_gNB_PHY_DL_TICK, T_INT(gNB->Mod_id), T_INT(proc->frame_tx), T_INT(proc->subframe_tx)); + + // if this is IF5 or 3GPP_gNB + if (gNB && gNB->RU_list && gNB->RU_list[0] && gNB->RU_list[0]->function < NGFI_RAU_IF4p5) { + wakeup_prach_gNB(gNB,NULL,proc->frame_rx,proc->subframe_rx); + } + + // UE-specific RX processing for subframe n + if (nfapi_mode == 0 || nfapi_mode == 1) { + phy_procedures_gNB_uespec_RX(gNB, proc, no_relay ); + } + + pthread_mutex_lock(&gNB->UL_INFO_mutex); + + gNB->UL_INFO.frame = proc->frame_rx; + gNB->UL_INFO.subframe = proc->subframe_rx; + gNB->UL_INFO.module_id = gNB->Mod_id; + gNB->UL_INFO.CC_id = gNB->CC_id; + + gNB->if_inst->UL_indication(&gNB->UL_INFO); + + pthread_mutex_unlock(&gNB->UL_INFO_mutex); +*/ +/// end + // ***************************************** + // TX processing for subframe n+sf_ahead + // run PHY TX procedures the one after the other for all CCs to avoid race conditions + // (may be relaxed in the future for performance reasons) + // ***************************************** + //if (wait_CCs(proc)<0) return(-1); + + if (oai_exit) return(-1); +/// To call after common signals for NR + //phy_procedures_gNB_TX(gNB, proc, no_relay, NULL, 1); + + stop_meas( &softmodem_stats_rxtx_sf ); + + LOG_D(PHY,"%s() Exit proc[rx:%d%d tx:%d%d]\n", __FUNCTION__, proc->frame_rx, proc->subframe_rx, proc->frame_tx, proc->subframe_tx); + +#if 0 + LOG_D(PHY, "rxtx:%lld nfapi:%lld phy:%lld tx:%lld rx:%lld prach:%lld ofdm:%lld ", + softmodem_stats_rxtx_sf.diff_now, nfapi_meas.diff_now, + TICK_TO_US(gNB->phy_proc), + TICK_TO_US(gNB->phy_proc_tx), + TICK_TO_US(gNB->phy_proc_rx), + TICK_TO_US(gNB->rx_prach), + TICK_TO_US(gNB->ofdm_mod_stats), + softmodem_stats_rxtx_sf.diff_now, nfapi_meas.diff_now); + LOG_D(PHY, + "dlsch[enc:%lld mod:%lld scr:%lld rm:%lld t:%lld i:%lld] rx_dft:%lld ", + TICK_TO_US(gNB->dlsch_encoding_stats), + TICK_TO_US(gNB->dlsch_modulation_stats), + TICK_TO_US(gNB->dlsch_scrambling_stats), + TICK_TO_US(gNB->dlsch_rate_matching_stats), + TICK_TO_US(gNB->dlsch_turbo_encoding_stats), + TICK_TO_US(gNB->dlsch_interleaving_stats), + TICK_TO_US(gNB->rx_dft_stats)); + + LOG_D(PHY," ulsch[ch:%lld freq:%lld dec:%lld demod:%lld ru:%lld ", + TICK_TO_US(gNB->ulsch_channel_estimation_stats), + TICK_TO_US(gNB->ulsch_freq_offset_estimation_stats), + TICK_TO_US(gNB->ulsch_decoding_stats), + TICK_TO_US(gNB->ulsch_demodulation_stats), + TICK_TO_US(gNB->ulsch_rate_unmatching_stats)); + + LOG_D(PHY, "td:%lld dei:%lld dem:%lld llr:%lld tci:%lld ", + TICK_TO_US(gNB->ulsch_turbo_decoding_stats), + TICK_TO_US(gNB->ulsch_deinterleaving_stats), + TICK_TO_US(gNB->ulsch_demultiplexing_stats), + TICK_TO_US(gNB->ulsch_llr_stats), + TICK_TO_US(gNB->ulsch_tc_init_stats)); + LOG_D(PHY, "tca:%lld tcb:%lld tcg:%lld tce:%lld l1:%lld l2:%lld]\n\n", + TICK_TO_US(gNB->ulsch_tc_alpha_stats), + TICK_TO_US(gNB->ulsch_tc_beta_stats), + TICK_TO_US(gNB->ulsch_tc_gamma_stats), + TICK_TO_US(gNB->ulsch_tc_ext_stats), + TICK_TO_US(gNB->ulsch_tc_intl1_stats), + TICK_TO_US(gNB->ulsch_tc_intl2_stats) + ); +#endif + + return(0); +} + + +/*! + * \brief The RX UE-specific and TX thread of gNB. + * \param param is a \ref gNB_proc_t structure which contains the info what to process. + * \returns a pointer to an int. The storage is not on the heap and must not be freed. + */ + +static void* gNB_thread_rxtx( void* param ) { + + static int gNB_thread_rxtx_status; + + gNB_rxtx_proc_t *proc = (gNB_rxtx_proc_t*)param; + PHY_VARS_gNB *gNB = RC.gNB[0][proc->CC_id]; + + char thread_name[100]; + + + // set default return value + gNB_thread_rxtx_status = 0; + + + sprintf(thread_name,"RXn_TXnp4_%d",&gNB->proc.proc_rxtx[0] == proc ? 0 : 1); + thread_top_init(thread_name,1,850000L,1000000L,2000000L); + + while (!oai_exit) { + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_eNB_PROC_RXTX0+(proc->subframe_rx&1), 0 ); + + if (wait_on_condition(&proc->mutex_rxtx,&proc->cond_rxtx,&proc->instance_cnt_rxtx,thread_name)<0) break; + + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_eNB_PROC_RXTX0+(proc->subframe_rx&1), 1 ); + + if (oai_exit) break; + + if (gNB->CC_id==0) + { + if (rxtx(gNB,proc,thread_name) < 0) break; + + } + + if (release_thread(&proc->mutex_rxtx,&proc->instance_cnt_rxtx,thread_name)<0) break; + + } // while !oai_exit + + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_eNB_PROC_RXTX0+(proc->subframe_rx&1), 0 ); + + LOG_D(PHY, " *** Exiting gNB thread RXn_TXnp4\n"); + + gNB_thread_rxtx_status = 0; + return &gNB_thread_rxtx_status; +} + + +#if 0 //defined(ENABLE_ITTI) && defined(ENABLE_USE_MME) +// Wait for gNB application initialization to be complete (gNB registration to MME) +static void wait_system_ready (char *message, volatile int *start_flag) { + + static char *indicator[] = {". ", ".. ", "... ", ".... ", ".....", + " ....", " ...", " ..", " .", " "}; + int i = 0; + + while ((!oai_exit) && (*start_flag == 0)) { + LOG_N(EMU, message, indicator[i]); + fflush(stdout); + i = (i + 1) % (sizeof(indicator) / sizeof(indicator[0])); + usleep(200000); + } + + LOG_D(EMU,"\n"); +} +#endif + + + + + +void gNB_top(PHY_VARS_gNB *gNB, int frame_rx, int subframe_rx, char *string) +{ + gNB_proc_t *proc = &gNB->proc; + gNB_rxtx_proc_t *proc_rxtx = &proc->proc_rxtx[0]; + + proc->frame_rx = frame_rx; + proc->subframe_rx = subframe_rx; + + if (!oai_exit) { + T(T_ENB_MASTER_TICK, T_INT(0), T_INT(proc->frame_rx), T_INT(proc->subframe_rx)); + + proc_rxtx->subframe_rx = proc->subframe_rx; + proc_rxtx->frame_rx = proc->frame_rx; + proc_rxtx->subframe_tx = (proc->subframe_rx+sf_ahead)%10; + proc_rxtx->frame_tx = (proc->subframe_rx>(9-sf_ahead)) ? (1+proc->frame_rx)&1023 : proc->frame_rx; + proc->frame_tx = proc_rxtx->frame_tx; + proc_rxtx->timestamp_tx = proc->timestamp_tx; + + if (rxtx(gNB,proc_rxtx,string) < 0) LOG_E(PHY,"gNB %d CC_id %d failed during execution\n",gNB->Mod_id,gNB->CC_id); + } +} + + +int wakeup_rxtx(PHY_VARS_gNB *gNB,RU_t *ru) { + + gNB_proc_t *proc=&gNB->proc; + + gNB_rxtx_proc_t *proc_rxtx=&proc->proc_rxtx[proc->frame_rx&1]; + + NR_DL_FRAME_PARMS *fp = &gNB->frame_parms; + + int i; + struct timespec wait; + + pthread_mutex_lock(&proc->mutex_RU); + for (i=0;inum_RU;i++) { + if (ru == gNB->RU_list[i]) { + if ((proc->RU_mask&(1< 0) + LOG_E(PHY,"gNB %d frame %d, subframe %d : previous information from RU %d (num_RU %d,mask %x) has not been served yet!\n", + gNB->Mod_id,proc->frame_rx,proc->subframe_rx,ru->idx,gNB->num_RU,proc->RU_mask); + proc->RU_mask |= (1<RU_mask != (1<num_RU)-1) { // not all RUs have provided their information so return + LOG_E(PHY,"Not all RUs have provided their info\n"); + pthread_mutex_unlock(&proc->mutex_RU); + return(0); + } + else { // all RUs have provided their information so continue on and wakeup gNB processing + proc->RU_mask = 0; + pthread_mutex_unlock(&proc->mutex_RU); + } + + + wait.tv_sec=0; + wait.tv_nsec=5000000L; + + /* accept some delay in processing - up to 5ms */ + for (i = 0; i < 10 && proc_rxtx->instance_cnt_rxtx == 0; i++) { + LOG_W( PHY,"[gNB] Frame %d Subframe %d, gNB RXn-TXnp4 thread busy!! (cnt_rxtx %i)\n", proc_rxtx->frame_tx, proc_rxtx->subframe_tx, proc_rxtx->instance_cnt_rxtx); + usleep(500); + } + if (proc_rxtx->instance_cnt_rxtx == 0) { + exit_fun( "TX thread busy" ); + return(-1); + } + + // wake up TX for subframe n+sf_ahead + // lock the TX mutex and make sure the thread is ready + if (pthread_mutex_timedlock(&proc_rxtx->mutex_rxtx,&wait) != 0) { + LOG_E( PHY, "[gNB] ERROR pthread_mutex_lock for gNB RXTX thread %d (IC %d)\n", proc_rxtx->subframe_rx&1,proc_rxtx->instance_cnt_rxtx ); + exit_fun( "error locking mutex_rxtx" ); + return(-1); + } + + ++proc_rxtx->instance_cnt_rxtx; + + // We have just received and processed the common part of a subframe, say n. + // TS_rx is the last received timestamp (start of 1st slot), TS_tx is the desired + // transmitted timestamp of the next TX slot (first). + // The last (TS_rx mod samples_per_frame) was n*samples_per_tti, + // we want to generate subframe (n+sf_ahead), so TS_tx = TX_rx+sf_ahead*samples_per_tti, + // and proc->subframe_tx = proc->subframe_rx+sf_ahead + proc_rxtx->timestamp_tx = proc->timestamp_rx + (sf_ahead*fp->samples_per_subframe); + proc_rxtx->frame_rx = proc->frame_rx; + proc_rxtx->subframe_rx = proc->subframe_rx; + proc_rxtx->frame_tx = (proc_rxtx->subframe_rx > (9-sf_ahead)) ? (proc_rxtx->frame_rx+1)&1023 : proc_rxtx->frame_rx; + proc_rxtx->subframe_tx = (proc_rxtx->subframe_rx + sf_ahead)%10; + + // the thread can now be woken up + if (pthread_cond_signal(&proc_rxtx->cond_rxtx) != 0) { + LOG_E( PHY, "[gNB] ERROR pthread_cond_signal for gNB RXn-TXnp4 thread\n"); + exit_fun( "ERROR pthread_cond_signal" ); + return(-1); + } + + pthread_mutex_unlock( &proc_rxtx->mutex_rxtx ); + + return(0); +} +/* +void wakeup_prach_gNB(PHY_VARS_gNB *gNB,RU_t *ru,int frame,int subframe) { + + gNB_proc_t *proc = &gNB->proc; + LTE_DL_FRAME_PARMS *fp=&gNB->frame_parms; + int i; + + if (ru!=NULL) { + pthread_mutex_lock(&proc->mutex_RU_PRACH); + for (i=0;inum_RU;i++) { + if (ru == gNB->RU_list[i]) { + LOG_D(PHY,"frame %d, subframe %d: RU %d for gNB %d signals PRACH (mask %x, num_RU %d)\n",frame,subframe,i,gNB->Mod_id,proc->RU_mask_prach,gNB->num_RU); + if ((proc->RU_mask_prach&(1< 0) + LOG_E(PHY,"gNB %d frame %d, subframe %d : previous information (PRACH) from RU %d (num_RU %d, mask %x) has not been served yet!\n", + gNB->Mod_id,frame,subframe,ru->idx,gNB->num_RU,proc->RU_mask_prach); + proc->RU_mask_prach |= (1<RU_mask_prach != (1<num_RU)-1) { // not all RUs have provided their information so return + pthread_mutex_unlock(&proc->mutex_RU_PRACH); + return; + } + else { // all RUs have provided their information so continue on and wakeup gNB processing + proc->RU_mask_prach = 0; + pthread_mutex_unlock(&proc->mutex_RU_PRACH); + } + } + + // check if we have to detect PRACH first + if (is_prach_subframe(fp,frame,subframe)>0) { + LOG_D(PHY,"Triggering prach processing, frame %d, subframe %d\n",frame,subframe); + if (proc->instance_cnt_prach == 0) { + LOG_W(PHY,"[gNB] Frame %d Subframe %d, dropping PRACH\n", frame,subframe); + return; + } + + // wake up thread for PRACH RX + if (pthread_mutex_lock(&proc->mutex_prach) != 0) { + LOG_E( PHY, "[gNB] ERROR pthread_mutex_lock for gNB PRACH thread %d (IC %d)\n", proc->thread_index, proc->instance_cnt_prach); + exit_fun( "error locking mutex_prach" ); + return; + } + + ++proc->instance_cnt_prach; + // set timing for prach thread + proc->frame_prach = frame; + proc->subframe_prach = subframe; + + // the thread can now be woken up + if (pthread_cond_signal(&proc->cond_prach) != 0) { + LOG_E( PHY, "[gNB] ERROR pthread_cond_signal for gNB PRACH thread %d\n", proc->thread_index); + exit_fun( "ERROR pthread_cond_signal" ); + return; + } + + pthread_mutex_unlock( &proc->mutex_prach ); + } + +}*/ + +/*! + * \brief The prach receive thread of gNB. + * \param param is a \ref gNB_proc_t structure which contains the info what to process. + * \returns a pointer to an int. The storage is not on the heap and must not be freed. + */ + /* +static void* gNB_thread_prach( void* param ) { + static int gNB_thread_prach_status; + + + PHY_VARS_gNB *gNB= (PHY_VARS_gNB *)param; + gNB_proc_t *proc = &gNB->proc; + + // set default return value + gNB_thread_prach_status = 0; + + thread_top_init("gNB_thread_prach",1,500000L,1000000L,20000000L); + + + while (!oai_exit) { + + if (oai_exit) break; + + + if (wait_on_condition(&proc->mutex_prach,&proc->cond_prach,&proc->instance_cnt_prach,"gNB_prach_thread") < 0) break; + + LOG_D(PHY,"Running gNB prach procedures\n"); + prach_procedures(gNB +#ifdef Rel14 + ,0 +#endif + ); + + if (release_thread(&proc->mutex_prach,&proc->instance_cnt_prach,"gNB_prach_thread") < 0) break; + } + + LOG_I(PHY, "Exiting gNB thread PRACH\n"); + + gNB_thread_prach_status = 0; + return &gNB_thread_prach_status; +} +*/ + +extern void init_td_thread(PHY_VARS_gNB *, pthread_attr_t *); +extern void init_te_thread(PHY_VARS_gNB *, pthread_attr_t *); + +void init_gNB_proc(int inst) { + + int i=0; + int CC_id; + PHY_VARS_gNB *gNB; + gNB_proc_t *proc; + gNB_rxtx_proc_t *proc_rxtx; + pthread_attr_t *attr0=NULL,*attr1=NULL,*attr_prach=NULL; + + LOG_I(PHY,"%s(inst:%d) RC.nb_CC[inst]:%d \n",__FUNCTION__,inst,RC.nb_CC[inst]); + + for (CC_id=0; CC_idproc; + + proc_rxtx = proc->proc_rxtx; + proc_rxtx[0].instance_cnt_rxtx = -1; + proc_rxtx[1].instance_cnt_rxtx = -1; + proc->instance_cnt_prach = -1; + proc->instance_cnt_asynch_rxtx = -1; + proc->CC_id = CC_id; + + proc->first_rx=1; + proc->first_tx=1; + proc->RU_mask=0; + proc->RU_mask_prach=0; + + pthread_mutex_init( &gNB->UL_INFO_mutex, NULL); + pthread_mutex_init( &proc_rxtx[0].mutex_rxtx, NULL); + pthread_mutex_init( &proc_rxtx[1].mutex_rxtx, NULL); + pthread_cond_init( &proc_rxtx[0].cond_rxtx, NULL); + pthread_cond_init( &proc_rxtx[1].cond_rxtx, NULL); + + pthread_mutex_init( &proc->mutex_prach, NULL); + pthread_mutex_init( &proc->mutex_asynch_rxtx, NULL); + pthread_mutex_init( &proc->mutex_RU,NULL); + pthread_mutex_init( &proc->mutex_RU_PRACH,NULL); + + pthread_cond_init( &proc->cond_prach, NULL); + pthread_cond_init( &proc->cond_asynch_rxtx, NULL); + + pthread_attr_init( &proc->attr_prach); + pthread_attr_init( &proc->attr_asynch_rxtx); + // pthread_attr_init( &proc->attr_td); + // pthread_attr_init( &proc->attr_te); + pthread_attr_init( &proc_rxtx[0].attr_rxtx); + pthread_attr_init( &proc_rxtx[1].attr_rxtx); +#ifndef DEADLINE_SCHEDULER + attr0 = &proc_rxtx[0].attr_rxtx; + attr1 = &proc_rxtx[1].attr_rxtx; + attr_prach = &proc->attr_prach; + + // attr_td = &proc->attr_td; + // attr_te = &proc->attr_te; +#endif + + LOG_I(PHY,"gNB->single_thread_flag:%d\n", gNB->single_thread_flag); + + if (gNB->single_thread_flag==0) { + pthread_create( &proc_rxtx[0].pthread_rxtx, attr0, gNB_thread_rxtx, &proc_rxtx[0] ); + pthread_create( &proc_rxtx[1].pthread_rxtx, attr1, gNB_thread_rxtx, &proc_rxtx[1] ); + } + //pthread_create( &proc->pthread_prach, attr_prach, gNB_thread_prach, gNB ); + + char name[16]; + if (gNB->single_thread_flag==0) { + snprintf( name, sizeof(name), "RXTX0 %d", i ); + pthread_setname_np( proc_rxtx[0].pthread_rxtx, name ); + snprintf( name, sizeof(name), "RXTX1 %d", i ); + pthread_setname_np( proc_rxtx[1].pthread_rxtx, name ); + } + + AssertFatal(proc->instance_cnt_prach == -1,"instance_cnt_prach = %d\n",proc->instance_cnt_prach); + + + } + + /* setup PHY proc TX sync mechanism */ + pthread_mutex_init(&sync_phy_proc.mutex_phy_proc_tx, NULL); + pthread_cond_init(&sync_phy_proc.cond_phy_proc_tx, NULL); + sync_phy_proc.phy_proc_CC_id = 0; +} + + + +/*! + * \brief Terminate gNB TX and RX threads. + */ +void kill_gNB_proc(int inst) { + + int *status; + PHY_VARS_gNB *gNB; + gNB_proc_t *proc; + gNB_rxtx_proc_t *proc_rxtx; + for (int CC_id=0; CC_idproc; + proc_rxtx = &proc->proc_rxtx[0]; + + LOG_I(PHY, "Killing TX CC_id %d inst %d\n", CC_id, inst ); + + if (gNB->single_thread_flag==0) { + pthread_mutex_lock(&proc_rxtx[0].mutex_rxtx); + proc_rxtx[0].instance_cnt_rxtx = 0; + pthread_mutex_unlock(&proc_rxtx[0].mutex_rxtx); + pthread_mutex_lock(&proc_rxtx[1].mutex_rxtx); + proc_rxtx[1].instance_cnt_rxtx = 0; + pthread_mutex_unlock(&proc_rxtx[1].mutex_rxtx); + } + proc->instance_cnt_prach = 0; + pthread_cond_signal( &proc->cond_prach ); + + pthread_cond_signal( &proc->cond_asynch_rxtx ); + pthread_cond_broadcast(&sync_phy_proc.cond_phy_proc_tx); + + LOG_D(PHY, "joining pthread_prach\n"); + pthread_join( proc->pthread_prach, (void**)&status ); + + LOG_I(PHY, "Destroying prach mutex/cond\n"); + pthread_mutex_destroy( &proc->mutex_prach ); + pthread_cond_destroy( &proc->cond_prach ); + + LOG_I(PHY, "Destroying UL_INFO mutex\n"); + pthread_mutex_destroy(&gNB->UL_INFO_mutex); + int i; + if (gNB->single_thread_flag==0) { + for (i=0;i<2;i++) { + LOG_I(PHY, "Joining rxtx[%d] mutex/cond\n",i); + pthread_join( proc_rxtx[i].pthread_rxtx, (void**)&status ); + LOG_I(PHY, "Destroying rxtx[%d] mutex/cond\n",i); + pthread_mutex_destroy( &proc_rxtx[i].mutex_rxtx ); + pthread_cond_destroy( &proc_rxtx[i].cond_rxtx ); + } + } + } +} + + + + +void reset_opp_meas(void) { + + int sfn; + reset_meas(&softmodem_stats_mt); + reset_meas(&softmodem_stats_hw); + + for (sfn=0; sfn < 10; sfn++) { + reset_meas(&softmodem_stats_rxtx_sf); + reset_meas(&softmodem_stats_rx_sf); + } +} + + +void print_opp_meas(void) { + + int sfn=0; + print_meas(&softmodem_stats_mt, "Main gNB Thread", NULL, NULL); + print_meas(&softmodem_stats_hw, "HW Acquisation", NULL, NULL); + + for (sfn=0; sfn < 10; sfn++) { + print_meas(&softmodem_stats_rxtx_sf,"[gNB][total_phy_proc_rxtx]",NULL, NULL); + print_meas(&softmodem_stats_rx_sf,"[gNB][total_phy_proc_rx]",NULL,NULL); + } +} +/* +void free_transport(PHY_VARS_gNB *gNB) +{ + int i; + int j; + + for (i=0; idlsch[i][j]); + + LOG_I(PHY, "Freeing Transport Channel Buffer for ULSCH, UE %d\n",i); + free_gNB_ulsch(gNB->ulsch[1+i]); + } + free_gNB_ulsch(gNB->ulsch[0]); +}*/ + +/* +void init_transport(PHY_VARS_gNB *gNB) { + + int i; + int j; + NR_DL_FRAME_PARMS *fp = &gNB->frame_parms; + + LOG_I(PHY, "Initialise transport\n"); + + for (i=0; idlsch[i][j] = new_gNB_dlsch(1,8,NSOFT,fp->N_RB_DL,0,fp); + if (!gNB->dlsch[i][j]) { + LOG_E(PHY,"Can't get gNB dlsch structures for UE %d \n", i); + exit(-1); + } else { + gNB->dlsch[i][j]->rnti=0; + LOG_D(PHY,"dlsch[%d][%d] => %p rnti:%d\n",i,j,gNB->dlsch[i][j], gNB->dlsch[i][j]->rnti); + } + } + + LOG_I(PHY,"Allocating Transport Channel Buffer for ULSCH, UE %d\n",i); + gNB->ulsch[1+i] = new_gNB_ulsch(MAX_TURBO_ITERATIONS,fp->N_RB_UL, 0); + + if (!gNB->ulsch[1+i]) { + LOG_E(PHY,"Can't get gNB ulsch structures\n"); + exit(-1); + } + + // this is the transmission mode for the signalling channels + // this will be overwritten with the real transmission mode by the RRC once the UE is connected + gNB->transmission_mode[i] = fp->nb_antenna_ports_gNB==1 ? 1 : 2; + } + // ULSCH for RA + gNB->ulsch[0] = new_gNB_ulsch(MAX_TURBO_ITERATIONS, fp->N_RB_UL, 0); + + if (!gNB->ulsch[0]) { + LOG_E(PHY,"Can't get gNB ulsch structures\n"); + exit(-1); + } + gNB->dlsch_SI = new_gNB_dlsch(1,8,NSOFT,fp->N_RB_DL, 0, fp); + LOG_D(PHY,"gNB %d.%d : SI %p\n",gNB->Mod_id,gNB->CC_id,gNB->dlsch_SI); + gNB->dlsch_ra = new_gNB_dlsch(1,8,NSOFT,fp->N_RB_DL, 0, fp); + LOG_D(PHY,"gNB %d.%d : RA %p\n",gNB->Mod_id,gNB->CC_id,gNB->dlsch_ra); + gNB->dlsch_MCH = new_gNB_dlsch(1,8,NSOFT,fp->N_RB_DL, 0, fp); + LOG_D(PHY,"gNB %d.%d : MCH %p\n",gNB->Mod_id,gNB->CC_id,gNB->dlsch_MCH); + + + gNB->rx_total_gain_dB=130; + + for(i=0; imu_mimo_mode[i].dl_pow_off = 2; + + gNB->check_for_total_transmissions = 0; + + gNB->check_for_MUMIMO_transmissions = 0; + + gNB->FULL_MUMIMO_transmissions = 0; + + gNB->check_for_SUMIMO_transmissions = 0; + + fp->pucch_config_common.deltaPUCCH_Shift = 1; + +} */ + +void init_gNB_afterRU(void) { + + int inst,CC_id,ru_id,i,aa; + PHY_VARS_gNB *gNB; + + LOG_I(PHY,"%s() RC.nb_inst:%d\n", __FUNCTION__, RC.nb_inst); + + for (inst=0;instnum_RU>0,"Number of RU attached to gNB %d is zero\n",gNB->Mod_id); + LOG_I(PHY,"Mapping RX ports from %d RUs to gNB %d\n",gNB->num_RU,gNB->Mod_id); + gNB->gNB_config.rf_config.tx_antenna_ports.value = 0; + + //LOG_I(PHY,"Overwriting gNB->prach_vars.rxsigF[0]:%p\n", gNB->prach_vars.rxsigF[0]); + + gNB->prach_vars.rxsigF[0] = (int16_t**)malloc16(64*sizeof(int16_t*)); + + LOG_I(PHY,"gNB->num_RU:%d\n", gNB->num_RU); + + for (ru_id=0,aa=0;ru_idnum_RU;ru_id++) { + gNB->gNB_config.rf_config.tx_antenna_ports.value += gNB->RU_list[ru_id]->nb_rx; + + AssertFatal(gNB->RU_list[ru_id]->common.rxdataF!=NULL, + "RU %d : common.rxdataF is NULL\n", + gNB->RU_list[ru_id]->idx); + + AssertFatal(gNB->RU_list[ru_id]->prach_rxsigF!=NULL, + "RU %d : prach_rxsigF is NULL\n", + gNB->RU_list[ru_id]->idx); + + for (i=0;iRU_list[ru_id]->nb_rx;aa++,i++) { + LOG_I(PHY,"Attaching RU %d antenna %d to gNB antenna %d\n",gNB->RU_list[ru_id]->idx,i,aa); + gNB->prach_vars.rxsigF[0][aa] = gNB->RU_list[ru_id]->prach_rxsigF[i]; + gNB->common_vars.rxdataF[aa] = gNB->RU_list[ru_id]->common.rxdataF[i]; + } + } + + + + /* TODO: review this code, there is something wrong. + * In monolithic mode, we come here with nb_antennas_rx == 0 + * (not tested in other modes). + */ + if (gNB->gNB_config.rf_config.tx_antenna_ports.value < 1) + { + LOG_I(PHY, "%s() ************* DJP ***** gNB->gNB_config.rf_config.tx_antenna_ports:%d - GOING TO HARD CODE TO 1", __FUNCTION__, gNB->gNB_config.rf_config.tx_antenna_ports.value); + gNB->gNB_config.rf_config.tx_antenna_ports.value = 1; + } + else + { + //LOG_I(PHY," Delete code\n"); + } + + if (gNB->gNB_config.rf_config.tx_antenna_ports.value < 1) + { + LOG_I(PHY, "%s() ************* DJP ***** gNB->gNB_config.rf_config.tx_antenna_ports:%d - GOING TO HARD CODE TO 1", __FUNCTION__, gNB->gNB_config.rf_config.tx_antenna_ports.value); + gNB->gNB_config.rf_config.tx_antenna_ports.value = 1; + } + else + { + //LOG_I(PHY," Delete code\n"); + } + + AssertFatal(gNB->gNB_config.rf_config.tx_antenna_ports.value >0, + "inst %d, CC_id %d : nb_antennas_rx %d\n",inst,CC_id,gNB->gNB_config.rf_config.tx_antenna_ports.value); + LOG_I(PHY,"inst %d, CC_id %d : nb_antennas_rx %d\n",inst,CC_id,gNB->gNB_config.rf_config.tx_antenna_ports.value); +/// Transport init necessary for NR synchro + //init_transport(gNB); + //init_precoding_weights(RC.gNB[inst][CC_id]); + } + init_gNB_proc(inst); + } + + for (ru_id=0;ru_idwakeup_rxtx = wakeup_rxtx; +// RC.ru[ru_id]->wakeup_prach_eNB = wakeup_prach_gNB; + RC.ru[ru_id]->eNB_top = gNB_top; + } +} + +void init_gNB(int single_thread_flag,int wait_for_sync) { + + int CC_id; + int inst; + PHY_VARS_gNB *gNB; + + LOG_I(PHY,"[nr-softmodem.c] gNB structure about to allocated RC.nb_L1_inst:%d RC.nb_L1_CC[0]:%d\n",RC.nb_L1_inst,RC.nb_L1_CC[0]); + + if (RC.gNB == NULL) RC.gNB = (PHY_VARS_gNB***) malloc(RC.nb_L1_inst*sizeof(PHY_VARS_gNB **)); + LOG_I(PHY,"[lte-softmodem.c] gNB structure RC.gNB allocated\n"); + for (inst=0;instabstraction_flag = 0; + gNB->single_thread_flag = single_thread_flag; + + + LOG_I(PHY,"Initializing gNB %d CC_id %d single_thread_flag:%d\n",inst,CC_id,single_thread_flag); +#ifndef OCP_FRAMEWORK + LOG_I(PHY,"Initializing gNB %d CC_id %d\n",inst,CC_id); +#endif + +/* + gNB->td = ulsch_decoding_data;//(single_thread_flag==1) ? ulsch_decoding_data_2thread : ulsch_decoding_data; + gNB->te = dlsch_encoding;//(single_thread_flag==1) ? dlsch_encoding_2threads : dlsch_encoding;*/ + + + LOG_I(PHY,"Registering with MAC interface module\n"); + AssertFatal((gNB->if_inst = IF_Module_init(inst))!=NULL,"Cannot register interface"); + gNB->if_inst->schedule_response = schedule_response; + gNB->if_inst->PHY_config_req = phy_config_request; + memset((void*)&gNB->UL_INFO,0,sizeof(gNB->UL_INFO)); + memset((void*)&gNB->Sched_INFO,0,sizeof(gNB->Sched_INFO)); + LOG_I(PHY,"Setting indication lists\n"); + gNB->UL_INFO.rx_ind.rx_indication_body.rx_pdu_list = gNB->rx_pdu_list; + gNB->UL_INFO.crc_ind.crc_indication_body.crc_pdu_list = gNB->crc_pdu_list; + gNB->UL_INFO.sr_ind.sr_indication_body.sr_pdu_list = gNB->sr_pdu_list; + gNB->UL_INFO.harq_ind.harq_indication_body.harq_pdu_list = gNB->harq_pdu_list; + gNB->UL_INFO.cqi_ind.cqi_pdu_list = gNB->cqi_pdu_list; + gNB->UL_INFO.cqi_ind.cqi_raw_pdu_list = gNB->cqi_raw_pdu_list; + gNB->prach_energy_counter = 0; + } + + } + + LOG_I(PHY,"[nr-softmodem.c] gNB structure allocated\n"); +} + + +void stop_gNB(int nb_inst) { + + for (int inst=0;inst. + + Contact Information + OpenAirInterface Admin: openair_admin@eurecom.fr + OpenAirInterface Tech : openair_tech@eurecom.fr + OpenAirInterface Dev : openair4g-devel@lists.eurecom.fr + + Address : Eurecom, Campus SophiaTech, 450 Route des Chappes, CS 50193 - 06904 Biot Sophia Antipolis cedex, FRANCE + +*******************************************************************************/ + +/*! \file lte-enb.c + * \brief Top-level threads for eNodeB + * \author R. Knopp, F. Kaltenberger, Navid Nikaein + * \date 2012 + * \version 0.1 + * \company Eurecom + * \email: knopp@eurecom.fr,florian.kaltenberger@eurecom.fr, navid.nikaein@eurecom.fr + * \note + * \warning + */ +#define _GNU_SOURCE +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "rt_wrapper.h" + +#undef MALLOC //there are two conflicting definitions, so we better make sure we don't use it at all + +#include "assertions.h" +#include "msc.h" + +#include "PHY/types.h" + +#include "PHY/defs_NR.h" +#undef MALLOC //there are two conflicting definitions, so we better make sure we don't use it at all + + +#include "../../ARCH/COMMON/common_lib.h" +#include "../../ARCH/ETHERNET/USERSPACE/LIB/ethernet_lib.h" + +#include "PHY/LTE_TRANSPORT/if4_tools.h" +#include "PHY/LTE_TRANSPORT/if5_tools.h" + +#include "PHY/extern.h" +#include "SCHED/extern.h" +#include "LAYER2/MAC/extern.h" + +#include "../../SIMU/USER/init_lte.h" + +#include "LAYER2/MAC/defs.h" +#include "LAYER2/MAC/extern.h" +#include "LAYER2/MAC/proto.h" +#include "RRC/LITE/extern.h" +#include "PHY_INTERFACE/extern.h" + +#ifdef SMBV +#include "PHY/TOOLS/smbv.h" +unsigned short config_frames[4] = {2,9,11,13}; +#endif +#include "UTIL/LOG/log_extern.h" +#include "UTIL/OTG/otg_tx.h" +#include "UTIL/OTG/otg_externs.h" +#include "UTIL/MATH/oml.h" +#include "UTIL/LOG/vcd_signal_dumper.h" +#include "UTIL/OPT/opt.h" +#include "enb_config.h" +//#include "PHY/TOOLS/time_meas.h" + +/* these variables have to be defined before including ENB_APP/enb_paramdef.h */ +static int DEFBANDS[] = {7}; +static int DEFENBS[] = {0}; + +#include "ENB_APP/enb_paramdef.h" +#include "common/config/config_userapi.h" + +#ifndef OPENAIR2 +#include "UTIL/OTG/otg_extern.h" +#endif + +#if defined(ENABLE_ITTI) +# if defined(ENABLE_USE_MME) +# include "s1ap_eNB.h" +#ifdef PDCP_USE_NETLINK +# include "SIMULATION/ETH_TRANSPORT/proto.h" +#endif +# endif +#endif + +#include "T.h" +#include "nfapi_interface.h" + +extern volatile int oai_exit; + + +extern void phy_init_RU(RU_t*); +extern void phy_free_RU(RU_t*); + +void init_RU(char*); +void stop_RU(int nb_ru); +void do_ru_sync(RU_t *ru); + +void configure_ru(int idx, + void *arg); + +void configure_rru(int idx, + void *arg); + +int attach_rru(RU_t *ru); + +int connect_rau(RU_t *ru); + +extern uint16_t sf_ahead; + +/*************************************************************/ +/* Functions to attach and configure RRU */ + +extern void wait_gNBs(void); + +int attach_rru(RU_t *ru) { + + ssize_t msg_len,len; + RRU_CONFIG_msg_t rru_config_msg; + int received_capabilities=0; + + wait_gNBs(); + // Wait for capabilities + while (received_capabilities==0) { + + memset((void*)&rru_config_msg,0,sizeof(rru_config_msg)); + rru_config_msg.type = RAU_tick; + rru_config_msg.len = sizeof(RRU_CONFIG_msg_t)-MAX_RRU_CONFIG_SIZE; + LOG_I(PHY,"Sending RAU tick to RRU %d\n",ru->idx); + AssertFatal((ru->ifdevice.trx_ctlsend_func(&ru->ifdevice,&rru_config_msg,rru_config_msg.len)!=-1), + "RU %d cannot access remote radio\n",ru->idx); + + msg_len = sizeof(RRU_CONFIG_msg_t)-MAX_RRU_CONFIG_SIZE+sizeof(RRU_capabilities_t); + + // wait for answer with timeout + if ((len = ru->ifdevice.trx_ctlrecv_func(&ru->ifdevice, + &rru_config_msg, + msg_len))<0) { + LOG_I(PHY,"Waiting for RRU %d\n",ru->idx); + } + else if (rru_config_msg.type == RRU_capabilities) { + AssertFatal(rru_config_msg.len==msg_len,"Received capabilities with incorrect length (%d!=%d)\n",(int)rru_config_msg.len,(int)msg_len); + LOG_I(PHY,"Received capabilities from RRU %d (len %d/%d, num_bands %d,max_pdschReferenceSignalPower %d, max_rxgain %d, nb_tx %d, nb_rx %d)\n",ru->idx, + (int)rru_config_msg.len,(int)msg_len, + ((RRU_capabilities_t*)&rru_config_msg.msg[0])->num_bands, + ((RRU_capabilities_t*)&rru_config_msg.msg[0])->max_pdschReferenceSignalPower[0], + ((RRU_capabilities_t*)&rru_config_msg.msg[0])->max_rxgain[0], + ((RRU_capabilities_t*)&rru_config_msg.msg[0])->nb_tx[0], + ((RRU_capabilities_t*)&rru_config_msg.msg[0])->nb_rx[0]); + received_capabilities=1; + } + else { + LOG_E(PHY,"Received incorrect message %d from RRU %d\n",rru_config_msg.type,ru->idx); + } + } + configure_ru(ru->idx, + (RRU_capabilities_t *)&rru_config_msg.msg[0]); + + rru_config_msg.type = RRU_config; + rru_config_msg.len = sizeof(RRU_CONFIG_msg_t)-MAX_RRU_CONFIG_SIZE+sizeof(RRU_config_t); + LOG_I(PHY,"Sending Configuration to RRU %d (num_bands %d,band0 %d,txfreq %u,rxfreq %u,att_tx %d,att_rx %d,N_RB_DL %d,N_RB_UL %d,3/4FS %d, prach_FO %d, prach_CI %d)\n",ru->idx, + ((RRU_config_t *)&rru_config_msg.msg[0])->num_bands, + ((RRU_config_t *)&rru_config_msg.msg[0])->band_list[0], + ((RRU_config_t *)&rru_config_msg.msg[0])->tx_freq[0], + ((RRU_config_t *)&rru_config_msg.msg[0])->rx_freq[0], + ((RRU_config_t *)&rru_config_msg.msg[0])->att_tx[0], + ((RRU_config_t *)&rru_config_msg.msg[0])->att_rx[0], + ((RRU_config_t *)&rru_config_msg.msg[0])->N_RB_DL[0], + ((RRU_config_t *)&rru_config_msg.msg[0])->N_RB_UL[0], + ((RRU_config_t *)&rru_config_msg.msg[0])->threequarter_fs[0], + ((RRU_config_t *)&rru_config_msg.msg[0])->prach_FreqOffset[0], + ((RRU_config_t *)&rru_config_msg.msg[0])->prach_ConfigIndex[0]); + + + AssertFatal((ru->ifdevice.trx_ctlsend_func(&ru->ifdevice,&rru_config_msg,rru_config_msg.len)!=-1), + "RU %d failed send configuration to remote radio\n",ru->idx); + + return 0; +} + +int connect_rau(RU_t *ru) { + + RRU_CONFIG_msg_t rru_config_msg; + ssize_t msg_len; + int tick_received = 0; + int configuration_received = 0; + RRU_capabilities_t *cap; + int i; + int len; + + // wait for RAU_tick + while (tick_received == 0) { + + msg_len = sizeof(RRU_CONFIG_msg_t)-MAX_RRU_CONFIG_SIZE; + + if ((len = ru->ifdevice.trx_ctlrecv_func(&ru->ifdevice, + &rru_config_msg, + msg_len))<0) { + LOG_I(PHY,"Waiting for RAU\n"); + } + else { + if (rru_config_msg.type == RAU_tick) { + LOG_I(PHY,"Tick received from RAU\n"); + tick_received = 1; + } + else LOG_E(PHY,"Received erroneous message (%d)from RAU, expected RAU_tick\n",rru_config_msg.type); + } + } + + // send capabilities + + rru_config_msg.type = RRU_capabilities; + rru_config_msg.len = sizeof(RRU_CONFIG_msg_t)-MAX_RRU_CONFIG_SIZE+sizeof(RRU_capabilities_t); + cap = (RRU_capabilities_t*)&rru_config_msg.msg[0]; + LOG_I(PHY,"Sending Capabilities (len %d, num_bands %d,max_pdschReferenceSignalPower %d, max_rxgain %d, nb_tx %d, nb_rx %d)\n", + (int)rru_config_msg.len,ru->num_bands,ru->max_pdschReferenceSignalPower,ru->max_rxgain,ru->nb_tx,ru->nb_rx); + switch (ru->function) { + case NGFI_RRU_IF4p5: + cap->FH_fmt = OAI_IF4p5_only; + break; + case NGFI_RRU_IF5: + cap->FH_fmt = OAI_IF5_only; + break; + case MBP_RRU_IF5: + cap->FH_fmt = MBP_IF5; + break; + default: + AssertFatal(1==0,"RU_function is unknown %d\n",RC.ru[0]->function); + break; + } + cap->num_bands = ru->num_bands; + for (i=0;inum_bands;i++) { + LOG_I(PHY,"Band %d: nb_rx %d nb_tx %d pdschReferenceSignalPower %d rxgain %d\n", + ru->band[i],ru->nb_rx,ru->nb_tx,ru->max_pdschReferenceSignalPower,ru->max_rxgain); + cap->band_list[i] = ru->band[i]; + cap->nb_rx[i] = ru->nb_rx; + cap->nb_tx[i] = ru->nb_tx; + cap->max_pdschReferenceSignalPower[i] = ru->max_pdschReferenceSignalPower; + cap->max_rxgain[i] = ru->max_rxgain; + } + AssertFatal((ru->ifdevice.trx_ctlsend_func(&ru->ifdevice,&rru_config_msg,rru_config_msg.len)!=-1), + "RU %d failed send capabilities to RAU\n",ru->idx); + + // wait for configuration + rru_config_msg.len = sizeof(RRU_CONFIG_msg_t)-MAX_RRU_CONFIG_SIZE+sizeof(RRU_config_t); + while (configuration_received == 0) { + + if ((len = ru->ifdevice.trx_ctlrecv_func(&ru->ifdevice, + &rru_config_msg, + rru_config_msg.len))<0) { + LOG_I(PHY,"Waiting for configuration from RAU\n"); + } + else { + LOG_I(PHY,"Configuration received from RAU (num_bands %d,band0 %d,txfreq %u,rxfreq %u,att_tx %d,att_rx %d,N_RB_DL %d,N_RB_UL %d,3/4FS %d, prach_FO %d, prach_CI %d)\n", + ((RRU_config_t *)&rru_config_msg.msg[0])->num_bands, + ((RRU_config_t *)&rru_config_msg.msg[0])->band_list[0], + ((RRU_config_t *)&rru_config_msg.msg[0])->tx_freq[0], + ((RRU_config_t *)&rru_config_msg.msg[0])->rx_freq[0], + ((RRU_config_t *)&rru_config_msg.msg[0])->att_tx[0], + ((RRU_config_t *)&rru_config_msg.msg[0])->att_rx[0], + ((RRU_config_t *)&rru_config_msg.msg[0])->N_RB_DL[0], + ((RRU_config_t *)&rru_config_msg.msg[0])->N_RB_UL[0], + ((RRU_config_t *)&rru_config_msg.msg[0])->threequarter_fs[0], + ((RRU_config_t *)&rru_config_msg.msg[0])->prach_FreqOffset[0], + ((RRU_config_t *)&rru_config_msg.msg[0])->prach_ConfigIndex[0]); + + configure_rru(ru->idx, + (void*)&rru_config_msg.msg[0]); + configuration_received = 1; + } + } + return 0; +} +/*************************************************************/ +/* Southbound Fronthaul functions, RCC/RAU */ + +// southbound IF5 fronthaul for 16-bit OAI format +static inline void fh_if5_south_out(RU_t *ru) { + if (ru == RC.ru[0]) VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_TRX_TST, ru->proc.timestamp_tx&0xffffffff ); + send_IF5(ru, ru->proc.timestamp_tx, ru->proc.subframe_tx, &ru->seqno, IF5_RRH_GW_DL); +} + +// southbound IF5 fronthaul for Mobipass packet format +static inline void fh_if5_mobipass_south_out(RU_t *ru) { + if (ru == RC.ru[0]) VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_TRX_TST, ru->proc.timestamp_tx&0xffffffff ); + send_IF5(ru, ru->proc.timestamp_tx, ru->proc.subframe_tx, &ru->seqno, IF5_MOBIPASS); +} + +// southbound IF4p5 fronthaul +static inline void fh_if4p5_south_out(RU_t *ru) { + if (ru == RC.ru[0]) VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_TRX_TST, ru->proc.timestamp_tx&0xffffffff ); + LOG_D(PHY,"Sending IF4p5 for frame %d subframe %d\n",ru->proc.frame_tx,ru->proc.subframe_tx); + if (subframe_select(&ru->frame_parms,ru->proc.subframe_tx)!=SF_UL) + send_IF4p5(ru,ru->proc.frame_tx, ru->proc.subframe_tx, IF4p5_PDLFFT); +} + +/*************************************************************/ +/* Input Fronthaul from south RCC/RAU */ + +// Synchronous if5 from south +void fh_if5_south_in(RU_t *ru,int *frame, int *subframe) { + + NR_DL_FRAME_PARMS *fp = &ru->frame_parms; + //nfapi_config_request_t *cfg + RU_proc_t *proc = &ru->proc; + + recv_IF5(ru, &proc->timestamp_rx, *subframe, IF5_RRH_GW_UL); + + proc->frame_rx = (proc->timestamp_rx / (fp->samples_per_tti*10))&1023; + proc->subframe_rx = (proc->timestamp_rx / fp->samples_per_tti)%10; + + if (proc->first_rx == 0) { + if (proc->subframe_rx != *subframe){ + LOG_E(PHY,"Received Timestamp doesn't correspond to the time we think it is (proc->subframe_rx %d, subframe %d)\n",proc->subframe_rx,*subframe); + exit_fun("Exiting"); + } + + if (proc->frame_rx != *frame) { + LOG_E(PHY,"Received Timestamp doesn't correspond to the time we think it is (proc->frame_rx %d frame %d)\n",proc->frame_rx,*frame); + exit_fun("Exiting"); + } + } else { + proc->first_rx = 0; + *frame = proc->frame_rx; + *subframe = proc->subframe_rx; + } + + VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_TRX_TS, proc->timestamp_rx&0xffffffff ); + +} + +// Synchronous if4p5 from south +void fh_if4p5_south_in(RU_t *ru,int *frame,int *subframe) { + + NR_DL_FRAME_PARMS *fp = &ru->frame_parms; + RU_proc_t *proc = &ru->proc; + int f,sf; + + + uint16_t packet_type; + uint32_t symbol_number=0; + uint32_t symbol_mask_full; + + if ((fp->frame_type == TDD) && (subframe_select(fp,*subframe)==SF_S)) + symbol_mask_full = (1<ul_symbols_in_S_subframe)-1; + else + symbol_mask_full = (1<symbols_per_tti)-1; + + AssertFatal(proc->symbol_mask[*subframe]==0,"rx_fh_if4p5: proc->symbol_mask[%d] = %x\n",*subframe,proc->symbol_mask[*subframe]); + do { // Blocking, we need a timeout on this !!!!!!!!!!!!!!!!!!!!!!! + recv_IF4p5(ru, &f, &sf, &packet_type, &symbol_number); + + if (packet_type == IF4p5_PULFFT) proc->symbol_mask[sf] = proc->symbol_mask[sf] | (1<first_rx==0) && (f!=*frame)) LOG_E(PHY,"rx_fh_if4p5: PULTICK received frame %d != expected %d\n",f,*frame); + if ((proc->first_rx==0) && (sf!=*subframe)) LOG_E(PHY,"rx_fh_if4p5: PULTICK received subframe %d != expected %d (first_rx %d)\n",sf,*subframe,proc->first_rx); + break; + + } else if (packet_type == IF4p5_PRACH) { + // nothing in RU for RAU + } + LOG_D(PHY,"rx_fh_if4p5: subframe %d symbol mask %x\n",*subframe,proc->symbol_mask[*subframe]); + } while(proc->symbol_mask[*subframe] != symbol_mask_full); + + //caculate timestamp_rx, timestamp_tx based on frame and subframe + proc->subframe_rx = sf; + proc->frame_rx = f; + proc->timestamp_rx = ((proc->frame_rx * 10) + proc->subframe_rx ) * fp->samples_per_tti ; + // proc->timestamp_tx = proc->timestamp_rx + (4*fp->samples_per_tti); + proc->subframe_tx = (sf+sf_ahead)%10; + proc->frame_tx = (sf>(9-sf_ahead)) ? (f+1)&1023 : f; + + if (proc->first_rx == 0) { + if (proc->subframe_rx != *subframe){ + LOG_E(PHY,"Received Timestamp (IF4p5) doesn't correspond to the time we think it is (proc->subframe_rx %d, subframe %d)\n",proc->subframe_rx,*subframe); + exit_fun("Exiting"); + } + if (proc->frame_rx != *frame) { + LOG_E(PHY,"Received Timestamp (IF4p5) doesn't correspond to the time we think it is (proc->frame_rx %d frame %d)\n",proc->frame_rx,*frame); + exit_fun("Exiting"); + } + } else { + proc->first_rx = 0; + *frame = proc->frame_rx; + *subframe = proc->subframe_rx; + } + + if (ru == RC.ru[0]) { + VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_FRAME_NUMBER_RX0_RU, f ); + VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_SUBFRAME_NUMBER_RX0_RU, sf ); + VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_FRAME_NUMBER_TX0_RU, proc->frame_tx ); + VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_SUBFRAME_NUMBER_TX0_RU, proc->subframe_tx ); + } + + proc->symbol_mask[sf] = 0; + VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_TRX_TS, proc->timestamp_rx&0xffffffff ); + LOG_D(PHY,"RU %d: fh_if4p5_south_in sleeping ...\n",ru->idx); + usleep(100); +} + +// Dummy FH from south for getting synchronization from master RU +void fh_slave_south_in(RU_t *ru,int *frame,int *subframe) { + // This case is for synchronization to another thread + // it just waits for an external event. The actual rx_fh is handle by the asynchronous RX thread + RU_proc_t *proc=&ru->proc; + + if (wait_on_condition(&proc->mutex_FH,&proc->cond_FH,&proc->instance_cnt_FH,"fh_slave_south_in") < 0) + return; + + release_thread(&proc->mutex_FH,&proc->instance_cnt_FH,"rx_fh_slave_south_in"); + + +} + +// asynchronous inbound if5 fronthaul from south (Mobipass) +void fh_if5_south_asynch_in_mobipass(RU_t *ru,int *frame,int *subframe) { + + RU_proc_t *proc = &ru->proc; + LTE_DL_FRAME_PARMS *fp = &ru->frame_parms; + + recv_IF5(ru, &proc->timestamp_rx, *subframe, IF5_MOBIPASS); + pthread_mutex_lock(&proc->mutex_asynch_rxtx); + int offset_mobipass = 40120; + pthread_mutex_lock(&proc->mutex_asynch_rxtx); + proc->subframe_rx = ((proc->timestamp_rx-offset_mobipass)/fp->samples_per_tti)%10; + proc->frame_rx = ((proc->timestamp_rx-offset_mobipass)/(fp->samples_per_tti*10))&1023; + + proc->subframe_rx = (proc->timestamp_rx/fp->samples_per_tti)%10; + proc->frame_rx = (proc->timestamp_rx/(10*fp->samples_per_tti))&1023; + + if (proc->first_rx == 1) { + proc->first_rx =2; + *subframe = proc->subframe_rx; + *frame = proc->frame_rx; + LOG_E(PHY,"[Mobipass]timestamp_rx:%llu, frame_rx %d, subframe: %d\n",(unsigned long long int)proc->timestamp_rx,proc->frame_rx,proc->subframe_rx); + } + else { + if (proc->subframe_rx != *subframe) { + proc->first_rx++; + LOG_E(PHY,"[Mobipass]timestamp:%llu, subframe_rx %d is not what we expect %d, first_rx:%d\n",(unsigned long long int)proc->timestamp_rx, proc->subframe_rx,*subframe, proc->first_rx); + //exit_fun("Exiting"); + } + if (proc->frame_rx != *frame) { + proc->first_rx++; + LOG_E(PHY,"[Mobipass]timestamp:%llu, frame_rx %d is not what we expect %d, first_rx:%d\n",(unsigned long long int)proc->timestamp_rx,proc->frame_rx,*frame, proc->first_rx); + // exit_fun("Exiting"); + } + // temporary solution + *subframe = proc->subframe_rx; + *frame = proc->frame_rx; + } + + pthread_mutex_unlock(&proc->mutex_asynch_rxtx); + + +} // eNodeB_3GPP_BBU + +// asynchronous inbound if4p5 fronthaul from south +void fh_if4p5_south_asynch_in(RU_t *ru,int *frame,int *subframe) { + + LTE_DL_FRAME_PARMS *fp = &ru->frame_parms; + RU_proc_t *proc = &ru->proc; + + uint16_t packet_type; + uint32_t symbol_number,symbol_mask,prach_rx; + uint32_t got_prach_info=0; + + symbol_number = 0; + symbol_mask = (1<symbols_per_tti)-1; + prach_rx = 0; + + do { // Blocking, we need a timeout on this !!!!!!!!!!!!!!!!!!!!!!! + recv_IF4p5(ru, &proc->frame_rx, &proc->subframe_rx, &packet_type, &symbol_number); + // grab first prach information for this new subframe + if (got_prach_info==0) { + prach_rx = is_prach_subframe(fp, proc->frame_rx, proc->subframe_rx); + got_prach_info = 1; + } + if (proc->first_rx != 0) { + *frame = proc->frame_rx; + *subframe = proc->subframe_rx; + proc->first_rx = 0; + } + else { + if (proc->frame_rx != *frame) { + LOG_E(PHY,"frame_rx %d is not what we expect %d\n",proc->frame_rx,*frame); + exit_fun("Exiting"); + } + if (proc->subframe_rx != *subframe) { + LOG_E(PHY,"subframe_rx %d is not what we expect %d\n",proc->subframe_rx,*subframe); + exit_fun("Exiting"); + } + } + if (packet_type == IF4p5_PULFFT) symbol_mask &= (~(1< 0) || (prach_rx >0)); // haven't received all PUSCH symbols and PRACH information +} + + + + + +/*************************************************************/ +/* Input Fronthaul from North RRU */ + +// RRU IF4p5 TX fronthaul receiver. Assumes an if_device on input and if or rf device on output +// receives one subframe's worth of IF4p5 OFDM symbols and OFDM modulates +void fh_if4p5_north_in(RU_t *ru,int *frame,int *subframe) { + + uint32_t symbol_number=0; + uint32_t symbol_mask, symbol_mask_full; + uint16_t packet_type; + + + /// **** incoming IF4p5 from remote RCC/RAU **** /// + symbol_number = 0; + symbol_mask = 0; + symbol_mask_full = (1<frame_parms.symbols_per_tti)-1; + + do { + recv_IF4p5(ru, frame, subframe, &packet_type, &symbol_number); + symbol_mask = symbol_mask | (1<frame_parms; + RU_proc_t *proc = &ru->proc; + int subframe_tx,frame_tx; + openair0_timestamp timestamp_tx; + + recv_IF5(ru, ×tamp_tx, *subframe, IF5_RRH_GW_DL); + // printf("Received subframe %d (TS %llu) from RCC\n",subframe_tx,timestamp_tx); + + subframe_tx = (timestamp_tx/fp->samples_per_tti)%10; + frame_tx = (timestamp_tx/(fp->samples_per_tti*10))&1023; + + if (proc->first_tx != 0) { + *subframe = subframe_tx; + *frame = frame_tx; + proc->first_tx = 0; + } + else { + AssertFatal(subframe_tx == *subframe, + "subframe_tx %d is not what we expect %d\n",subframe_tx,*subframe); + AssertFatal(frame_tx == *frame, + "frame_tx %d is not what we expect %d\n",frame_tx,*frame); + } +} + +void fh_if4p5_north_asynch_in(RU_t *ru,int *frame,int *subframe) { + + LTE_DL_FRAME_PARMS *fp = &ru->frame_parms; + RU_proc_t *proc = &ru->proc; + + uint16_t packet_type; + uint32_t symbol_number,symbol_mask,symbol_mask_full; + int subframe_tx,frame_tx; + + LOG_D(PHY, "%s(ru:%p frame, subframe)\n", __FUNCTION__, ru); + symbol_number = 0; + symbol_mask = 0; + symbol_mask_full = ((subframe_select(fp,*subframe) == SF_S) ? (1<dl_symbols_in_S_subframe) : (1<symbols_per_tti))-1; + do { + recv_IF4p5(ru, &frame_tx, &subframe_tx, &packet_type, &symbol_number); + if ((subframe_select(fp,subframe_tx) == SF_DL) && (symbol_number == 0)) start_meas(&ru->rx_fhaul); + LOG_D(PHY,"subframe %d (%d): frame %d, subframe %d, symbol %d\n", + *subframe,subframe_select(fp,*subframe),frame_tx,subframe_tx,symbol_number); + if (proc->first_tx != 0) { + *frame = frame_tx; + *subframe = subframe_tx; + proc->first_tx = 0; + symbol_mask_full = ((subframe_select(fp,*subframe) == SF_S) ? (1<dl_symbols_in_S_subframe) : (1<symbols_per_tti))-1; + } + else { + AssertFatal(frame_tx == *frame, + "frame_tx %d is not what we expect %d\n",frame_tx,*frame); + AssertFatal(subframe_tx == *subframe, + "subframe_tx %d is not what we expect %d\n",subframe_tx,*subframe); + } + if (packet_type == IF4p5_PDLFFT) { + symbol_mask = symbol_mask | (1<rx_fhaul); + + proc->subframe_tx = subframe_tx; + proc->frame_tx = frame_tx; + + if ((frame_tx == 0)&&(subframe_tx == 0)) proc->frame_tx_unwrap += 1024; + + proc->timestamp_tx = ((((uint64_t)frame_tx + (uint64_t)proc->frame_tx_unwrap) * 10) + (uint64_t)subframe_tx) * (uint64_t)fp->samples_per_tti; + + LOG_D(PHY,"RU %d/%d TST %llu, frame %d, subframe %d\n",ru->idx,0,(long long unsigned int)proc->timestamp_tx,frame_tx,subframe_tx); + // dump VCD output for first RU in list + if (ru == RC.ru[0]) { + VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_FRAME_NUMBER_TX0_RU, frame_tx ); + VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_SUBFRAME_NUMBER_TX0_RU, subframe_tx ); + } + + if (ru->feptx_ofdm) ru->feptx_ofdm(ru); + if (ru->fh_south_out) ru->fh_south_out(ru); +} + +void fh_if5_north_out(RU_t *ru) { + + RU_proc_t *proc=&ru->proc; + uint8_t seqno=0; + + /// **** send_IF5 of rxdata to BBU **** /// + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_SEND_IF5, 1 ); + send_IF5(ru, proc->timestamp_rx, proc->subframe_rx, &seqno, IF5_RRH_GW_UL); + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_SEND_IF5, 0 ); + +} + +// RRU IF4p5 northbound interface (RX) +void fh_if4p5_north_out(RU_t *ru) { + + RU_proc_t *proc=&ru->proc; + LTE_DL_FRAME_PARMS *fp = &ru->frame_parms; + const int subframe = proc->subframe_rx; + if (ru->idx==0) VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_SUBFRAME_NUMBER_RX0_RU, proc->subframe_rx ); + + if ((fp->frame_type == TDD) && (subframe_select(fp,subframe)!=SF_UL)) { + /// **** in TDD during DL send_IF4 of ULTICK to RCC **** /// + send_IF4p5(ru, proc->frame_rx, proc->subframe_rx, IF4p5_PULTICK); + return; + } + + start_meas(&ru->tx_fhaul); + send_IF4p5(ru, proc->frame_rx, proc->subframe_rx, IF4p5_PULFFT); + stop_meas(&ru->tx_fhaul); + +} + +void rx_rf(RU_t *ru,int *frame,int *subframe) { + + RU_proc_t *proc = &ru->proc; + LTE_DL_FRAME_PARMS *fp = &ru->frame_parms; + void *rxp[ru->nb_rx]; + unsigned int rxs; + int i; + openair0_timestamp ts,old_ts; + + for (i=0; inb_rx; i++) + rxp[i] = (void*)&ru->common.rxdata[i][*subframe*fp->samples_per_tti]; + + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_TRX_READ, 1 ); + + old_ts = proc->timestamp_rx; + + rxs = ru->rfdevice.trx_read_func(&ru->rfdevice, + &ts, + rxp, + fp->samples_per_tti, + ru->nb_rx); + + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_TRX_READ, 0 ); + + proc->timestamp_rx = ts-ru->ts_offset; + + //AssertFatal(rxs == fp->samples_per_tti, + //"rx_rf: Asked for %d samples, got %d from USRP\n",fp->samples_per_tti,rxs); + if (rxs != fp->samples_per_tti) LOG_E(PHY, "rx_rf: Asked for %d samples, got %d from USRP\n",fp->samples_per_tti,rxs); + + if (proc->first_rx == 1) { + ru->ts_offset = proc->timestamp_rx; + proc->timestamp_rx = 0; + } + else { + if (proc->timestamp_rx - old_ts != fp->samples_per_tti) { + LOG_I(PHY,"rx_rf: rfdevice timing drift of %"PRId64" samples (ts_off %"PRId64")\n",proc->timestamp_rx - old_ts - fp->samples_per_tti,ru->ts_offset); + ru->ts_offset += (proc->timestamp_rx - old_ts - fp->samples_per_tti); + proc->timestamp_rx = ts-ru->ts_offset; + } + + } + proc->frame_rx = (proc->timestamp_rx / (fp->samples_per_tti*10))&1023; + proc->subframe_rx = (proc->timestamp_rx / fp->samples_per_tti)%10; + // synchronize first reception to frame 0 subframe 0 + + proc->timestamp_tx = proc->timestamp_rx+(sf_ahead*fp->samples_per_tti); + proc->subframe_tx = (proc->subframe_rx+sf_ahead)%10; + proc->frame_tx = (proc->subframe_rx>(9-sf_ahead)) ? (proc->frame_rx+1)&1023 : proc->frame_rx; + + LOG_D(PHY,"RU %d/%d TS %llu (off %d), frame %d, subframe %d\n", + ru->idx, + 0, + (unsigned long long int)proc->timestamp_rx, + (int)ru->ts_offset,proc->frame_rx,proc->subframe_rx); + + // dump VCD output for first RU in list + if (ru == RC.ru[0]) { + VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_FRAME_NUMBER_RX0_RU, proc->frame_rx ); + VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_SUBFRAME_NUMBER_RX0_RU, proc->subframe_rx ); + VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_FRAME_NUMBER_TX0_RU, proc->frame_tx ); + VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_SUBFRAME_NUMBER_TX0_RU, proc->subframe_tx ); + } + + if (proc->first_rx == 0) { + if (proc->subframe_rx != *subframe){ + LOG_E(PHY,"Received Timestamp (%llu) doesn't correspond to the time we think it is (proc->subframe_rx %d, subframe %d)\n",(long long unsigned int)proc->timestamp_rx,proc->subframe_rx,*subframe); + exit_fun("Exiting"); + } + + if (proc->frame_rx != *frame) { + LOG_E(PHY,"Received Timestamp (%llu) doesn't correspond to the time we think it is (proc->frame_rx %d frame %d)\n",(long long unsigned int)proc->timestamp_rx,proc->frame_rx,*frame); + exit_fun("Exiting"); + } + } else { + proc->first_rx = 0; + *frame = proc->frame_rx; + *subframe = proc->subframe_rx; + } + + //printf("timestamp_rx %lu, frame %d(%d), subframe %d(%d)\n",ru->timestamp_rx,proc->frame_rx,frame,proc->subframe_rx,subframe); + + VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_TRX_TS, proc->timestamp_rx&0xffffffff ); + + if (rxs != fp->samples_per_tti) + { + //exit_fun( "problem receiving samples" ); + LOG_E(PHY, "problem receiving samples"); + } +} + + +void tx_rf(RU_t *ru) { + + RU_proc_t *proc = &ru->proc; + LTE_DL_FRAME_PARMS *fp = &ru->frame_parms; + void *txp[ru->nb_tx]; + unsigned int txs; + int i; + + T(T_ENB_PHY_OUTPUT_SIGNAL, T_INT(0), T_INT(0), T_INT(proc->frame_tx), T_INT(proc->subframe_tx), + T_INT(0), T_BUFFER(&ru->common.txdata[0][proc->subframe_tx * fp->samples_per_tti], fp->samples_per_tti * 4)); + + lte_subframe_t SF_type = subframe_select(fp,proc->subframe_tx%10); + lte_subframe_t prevSF_type = subframe_select(fp,(proc->subframe_tx+9)%10); + lte_subframe_t nextSF_type = subframe_select(fp,(proc->subframe_tx+1)%10); + int sf_extension = 0; + + if ((SF_type == SF_DL) || + (SF_type == SF_S)) { + + int siglen=fp->samples_per_tti,flags=1; + + if (SF_type == SF_S) { + siglen = fp->dl_symbols_in_S_subframe*(fp->ofdm_symbol_size+fp->nb_prefix_samples0); + flags=3; // end of burst + } + if ((fp->frame_type == TDD) && + (SF_type == SF_DL)&& + (prevSF_type == SF_UL) && + (nextSF_type == SF_DL)) { + flags = 2; // start of burst + sf_extension = ru->N_TA_offset<<1; + } + + if ((fp->frame_type == TDD) && + (SF_type == SF_DL)&& + (prevSF_type == SF_UL) && + (nextSF_type == SF_UL)) { + flags = 4; // start of burst and end of burst (only one DL SF between two UL) + sf_extension = ru->N_TA_offset<<1; + } + + for (i=0; inb_tx; i++) + txp[i] = (void*)&ru->common.txdata[i][(proc->subframe_tx*fp->samples_per_tti)-sf_extension]; + + + VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_TRX_TST, (proc->timestamp_tx-ru->openair0_cfg.tx_sample_advance)&0xffffffff ); + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_TRX_WRITE, 1 ); + // prepare tx buffer pointers + + txs = ru->rfdevice.trx_write_func(&ru->rfdevice, + proc->timestamp_tx+ru->ts_offset-ru->openair0_cfg.tx_sample_advance-sf_extension, + txp, + siglen+sf_extension, + ru->nb_tx, + flags); + + LOG_D(PHY,"[TXPATH] RU %d tx_rf, writing to TS %llu, frame %d, unwrapped_frame %d, subframe %d\n",ru->idx, + (long long unsigned int)proc->timestamp_tx,proc->frame_tx,proc->frame_tx_unwrap,proc->subframe_tx); + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_TRX_WRITE, 0 ); + + + AssertFatal(txs == siglen+sf_extension,"TX : Timeout (sent %d/%d)\n",txs, siglen); + + } +} + + +/*! + * \brief The Asynchronous RX/TX FH thread of RAU/RCC/eNB/RRU. + * This handles the RX FH for an asynchronous RRU/UE + * \param param is a \ref eNB_proc_t structure which contains the info what to process. + * \returns a pointer to an int. The storage is not on the heap and must not be freed. + */ +static void* ru_thread_asynch_rxtx( void* param ) { + + static int ru_thread_asynch_rxtx_status; + + RU_t *ru = (RU_t*)param; + RU_proc_t *proc = &ru->proc; + + + + int subframe=0, frame=0; + + thread_top_init("ru_thread_asynch_rxtx",1,870000L,1000000L,1000000L); + + // wait for top-level synchronization and do one acquisition to get timestamp for setting frame/subframe + + wait_sync("ru_thread_asynch_rxtx"); + + // wait for top-level synchronization and do one acquisition to get timestamp for setting frame/subframe + printf( "waiting for devices (ru_thread_asynch_rx)\n"); + + wait_on_condition(&proc->mutex_asynch_rxtx,&proc->cond_asynch_rxtx,&proc->instance_cnt_asynch_rxtx,"thread_asynch"); + + printf( "devices ok (ru_thread_asynch_rx)\n"); + + + while (!oai_exit) { + + if (oai_exit) break; + + if (subframe==9) { + subframe=0; + frame++; + frame&=1023; + } else { + subframe++; + } + LOG_D(PHY,"ru_thread_asynch_rxtx: Waiting on incoming fronthaul\n"); + // asynchronous receive from south (Mobipass) + if (ru->fh_south_asynch_in) ru->fh_south_asynch_in(ru,&frame,&subframe); + // asynchronous receive from north (RRU IF4/IF5) + else if (ru->fh_north_asynch_in) { + if (subframe_select(&ru->frame_parms,subframe)!=SF_UL) + ru->fh_north_asynch_in(ru,&frame,&subframe); + } + else AssertFatal(1==0,"Unknown function in ru_thread_asynch_rxtx\n"); + } + + ru_thread_asynch_rxtx_status=0; + return(&ru_thread_asynch_rxtx_status); +} + + + + +void wakeup_slaves(RU_proc_t *proc) { + + int i; + struct timespec wait; + + wait.tv_sec=0; + wait.tv_nsec=5000000L; + + for (i=0;inum_slaves;i++) { + RU_proc_t *slave_proc = proc->slave_proc[i]; + // wake up slave FH thread + // lock the FH mutex and make sure the thread is ready + if (pthread_mutex_timedlock(&slave_proc->mutex_FH,&wait) != 0) { + LOG_E( PHY, "ERROR pthread_mutex_lock for RU %d slave %d (IC %d)\n",proc->ru->idx,slave_proc->ru->idx,slave_proc->instance_cnt_FH); + exit_fun( "error locking mutex_rxtx" ); + break; + } + + int cnt_slave = ++slave_proc->instance_cnt_FH; + slave_proc->frame_rx = proc->frame_rx; + slave_proc->subframe_rx = proc->subframe_rx; + slave_proc->timestamp_rx = proc->timestamp_rx; + slave_proc->timestamp_tx = proc->timestamp_tx; + + pthread_mutex_unlock( &slave_proc->mutex_FH ); + + if (cnt_slave == 0) { + // the thread was presumably waiting where it should and can now be woken up + if (pthread_cond_signal(&slave_proc->cond_FH) != 0) { + LOG_E( PHY, "ERROR pthread_cond_signal for RU %d, slave RU %d\n",proc->ru->idx,slave_proc->ru->idx); + exit_fun( "ERROR pthread_cond_signal" ); + break; + } + } else { + LOG_W( PHY,"[RU] Frame %d, slave %d thread busy!! (cnt_FH %i)\n",slave_proc->frame_rx,slave_proc->ru->idx, cnt_slave); + exit_fun( "FH thread busy" ); + break; + } + } +} + +/*! + * \brief The prach receive thread of RU. + * \param param is a \ref RU_proc_t structure which contains the info what to process. + * \returns a pointer to an int. The storage is not on the heap and must not be freed. + */ +static void* ru_thread_prach( void* param ) { + + static int ru_thread_prach_status; + + RU_t *ru = (RU_t*)param; + RU_proc_t *proc = (RU_proc_t*)&ru->proc; + + // set default return value + ru_thread_prach_status = 0; + + thread_top_init("ru_thread_prach",1,500000L,1000000L,20000000L); + + while (RC.ru_mask>0) { + usleep(1e6); + LOG_I(PHY,"%s() RACH waiting for RU to be configured\n", __FUNCTION__); + } + LOG_I(PHY,"%s() RU configured - RACH processing thread running\n", __FUNCTION__); + + while (!oai_exit) { + + if (oai_exit) break; + if (wait_on_condition(&proc->mutex_prach,&proc->cond_prach,&proc->instance_cnt_prach,"ru_prach_thread") < 0) break; + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_RU_PRACH_RX, 1 ); + if (ru->eNB_list[0]){ + prach_procedures( + ru->eNB_list[0] +#ifdef Rel14 + ,0 +#endif + ); + } + else { + rx_prach(NULL, + ru, + NULL, + NULL, + NULL, + proc->frame_prach, + 0 +#ifdef Rel14 + ,0 +#endif + ); + } + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_RU_PRACH_RX, 0 ); + if (release_thread(&proc->mutex_prach,&proc->instance_cnt_prach,"ru_prach_thread") < 0) break; + } + + LOG_I(PHY, "Exiting RU thread PRACH\n"); + + ru_thread_prach_status = 0; + return &ru_thread_prach_status; +} + +#ifdef Rel14 +static void* ru_thread_prach_br( void* param ) { + + static int ru_thread_prach_status; + + RU_t *ru = (RU_t*)param; + RU_proc_t *proc = (RU_proc_t*)&ru->proc; + + // set default return value + ru_thread_prach_status = 0; + + thread_top_init("ru_thread_prach_br",1,500000L,1000000L,20000000L); + + while (!oai_exit) { + + if (oai_exit) break; + if (wait_on_condition(&proc->mutex_prach_br,&proc->cond_prach_br,&proc->instance_cnt_prach_br,"ru_prach_thread_br") < 0) break; + rx_prach(NULL, + ru, + NULL, + NULL, + NULL, + proc->frame_prach_br, + 0, + 1); + if (release_thread(&proc->mutex_prach_br,&proc->instance_cnt_prach_br,"ru_prach_thread_br") < 0) break; + } + + LOG_I(PHY, "Exiting RU thread PRACH BR\n"); + + ru_thread_prach_status = 0; + return &ru_thread_prach_status; +} +#endif + +int wakeup_synch(RU_t *ru){ + + struct timespec wait; + + wait.tv_sec=0; + wait.tv_nsec=5000000L; + + // wake up synch thread + // lock the synch mutex and make sure the thread is ready + if (pthread_mutex_timedlock(&ru->proc.mutex_synch,&wait) != 0) { + LOG_E( PHY, "[RU] ERROR pthread_mutex_lock for RU synch thread (IC %d)\n", ru->proc.instance_cnt_synch ); + exit_fun( "error locking mutex_synch" ); + return(-1); + } + + ++ru->proc.instance_cnt_synch; + + // the thread can now be woken up + if (pthread_cond_signal(&ru->proc.cond_synch) != 0) { + LOG_E( PHY, "[RU] ERROR pthread_cond_signal for RU synch thread\n"); + exit_fun( "ERROR pthread_cond_signal" ); + return(-1); + } + + pthread_mutex_unlock( &ru->proc.mutex_synch ); + + return(0); +} + +void do_ru_synch(RU_t *ru) { + + LTE_DL_FRAME_PARMS *fp = &ru->frame_parms; + RU_proc_t *proc = &ru->proc; + int i; + void *rxp[2],*rxp2[2]; + int32_t dummy_rx[ru->nb_rx][fp->samples_per_tti] __attribute__((aligned(32))); + int rxs; + int ic; + + // initialize the synchronization buffer to the common_vars.rxdata + for (int i=0;inb_rx;i++) + rxp[i] = &ru->common.rxdata[i][0]; + + double temp_freq1 = ru->rfdevice.openair0_cfg->rx_freq[0]; + double temp_freq2 = ru->rfdevice.openair0_cfg->tx_freq[0]; + for (i=0;i<4;i++) { + ru->rfdevice.openair0_cfg->rx_freq[i] = ru->rfdevice.openair0_cfg->tx_freq[i]; + ru->rfdevice.openair0_cfg->tx_freq[i] = temp_freq1; + } + ru->rfdevice.trx_set_freq_func(&ru->rfdevice,ru->rfdevice.openair0_cfg,0); + + while ((ru->in_synch ==0)&&(!oai_exit)) { + // read in frame + rxs = ru->rfdevice.trx_read_func(&ru->rfdevice, + &(proc->timestamp_rx), + rxp, + fp->samples_per_tti*10, + ru->nb_rx); + if (rxs != fp->samples_per_tti*10) LOG_E(PHY,"requested %d samples, got %d\n",fp->samples_per_tti*10,rxs); + + // wakeup synchronization processing thread + wakeup_synch(ru); + ic=0; + + while ((ic>=0)&&(!oai_exit)) { + // continuously read in frames, 1ms at a time, + // until we are done with the synchronization procedure + + for (i=0; inb_rx; i++) + rxp2[i] = (void*)&dummy_rx[i][0]; + for (i=0;i<10;i++) + rxs = ru->rfdevice.trx_read_func(&ru->rfdevice, + &(proc->timestamp_rx), + rxp2, + fp->samples_per_tti, + ru->nb_rx); + pthread_mutex_lock(&ru->proc.mutex_synch); + ic = ru->proc.instance_cnt_synch; + pthread_mutex_unlock(&ru->proc.mutex_synch); + } // ic>=0 + } // in_synch==0 + // read in rx_offset samples + LOG_I(PHY,"Resynchronizing by %d samples\n",ru->rx_offset); + rxs = ru->rfdevice.trx_read_func(&ru->rfdevice, + &(proc->timestamp_rx), + rxp, + ru->rx_offset, + ru->nb_rx); + for (i=0;i<4;i++) { + ru->rfdevice.openair0_cfg->rx_freq[i] = temp_freq1; + ru->rfdevice.openair0_cfg->tx_freq[i] = temp_freq2; + } + + ru->rfdevice.trx_set_freq_func(&ru->rfdevice,ru->rfdevice.openair0_cfg,0); + +} + + + +void wakeup_eNBs(RU_t *ru) { + + int i; + PHY_VARS_eNB **eNB_list = ru->eNB_list; + + LOG_D(PHY,"wakeup_eNBs (num %d) for RU %d ru->eNB_top:%p\n",ru->num_eNB,ru->idx, ru->eNB_top); + + if (ru->num_eNB==1 && ru->eNB_top!=0) { + // call eNB function directly + + char string[20]; + sprintf(string,"Incoming RU %d",ru->idx); + LOG_D(PHY,"RU %d Call eNB_top\n",ru->idx); + ru->eNB_top(eNB_list[0],ru->proc.frame_rx,ru->proc.subframe_rx,string); + } + else { + + LOG_D(PHY,"ru->num_eNB:%d\n", ru->num_eNB); + + for (i=0;inum_eNB;i++) + { + LOG_D(PHY,"ru->wakeup_rxtx:%p\n", ru->wakeup_rxtx); + + if (ru->wakeup_rxtx!=0 && ru->wakeup_rxtx(eNB_list[i],ru) < 0) + { + LOG_E(PHY,"could not wakeup eNB rxtx process for subframe %d\n", ru->proc.subframe_rx); + } + } + } +} + +static inline int wakeup_prach_ru(RU_t *ru) { + + struct timespec wait; + + wait.tv_sec=0; + wait.tv_nsec=5000000L; + + if (pthread_mutex_timedlock(&ru->proc.mutex_prach,&wait) !=0) { + LOG_E( PHY, "[RU] ERROR pthread_mutex_lock for RU prach thread (IC %d)\n", ru->proc.instance_cnt_prach); + exit_fun( "error locking mutex_rxtx" ); + return(-1); + } + if (ru->proc.instance_cnt_prach==-1) { + ++ru->proc.instance_cnt_prach; + ru->proc.frame_prach = ru->proc.frame_rx; + ru->proc.subframe_prach = ru->proc.subframe_rx; + + // DJP - think prach_procedures() is looking at eNB frame_prach + if (ru->eNB_list[0]) { + ru->eNB_list[0]->proc.frame_prach = ru->proc.frame_rx; + ru->eNB_list[0]->proc.subframe_prach = ru->proc.subframe_rx; + } + LOG_I(PHY,"RU %d: waking up PRACH thread\n",ru->idx); + // the thread can now be woken up + AssertFatal(pthread_cond_signal(&ru->proc.cond_prach) == 0, "ERROR pthread_cond_signal for RU prach thread\n"); + } + else LOG_W(PHY,"RU prach thread busy, skipping\n"); + pthread_mutex_unlock( &ru->proc.mutex_prach ); + + return(0); +} + +#ifdef Rel14 +static inline int wakeup_prach_ru_br(RU_t *ru) { + + struct timespec wait; + + wait.tv_sec=0; + wait.tv_nsec=5000000L; + + if (pthread_mutex_timedlock(&ru->proc.mutex_prach_br,&wait) !=0) { + LOG_E( PHY, "[RU] ERROR pthread_mutex_lock for RU prach thread BR (IC %d)\n", ru->proc.instance_cnt_prach_br); + exit_fun( "error locking mutex_rxtx" ); + return(-1); + } + if (ru->proc.instance_cnt_prach_br==-1) { + ++ru->proc.instance_cnt_prach_br; + ru->proc.frame_prach_br = ru->proc.frame_rx; + ru->proc.subframe_prach_br = ru->proc.subframe_rx; + + LOG_D(PHY,"RU %d: waking up PRACH thread\n",ru->idx); + // the thread can now be woken up + AssertFatal(pthread_cond_signal(&ru->proc.cond_prach_br) == 0, "ERROR pthread_cond_signal for RU prach thread BR\n"); + } + else LOG_W(PHY,"RU prach thread busy, skipping\n"); + pthread_mutex_unlock( &ru->proc.mutex_prach_br ); + + return(0); +} +#endif + +// this is for RU with local RF unit +void fill_rf_config(RU_t *ru, char *rf_config_file) { + + int i; + + LTE_DL_FRAME_PARMS *fp = &ru->frame_parms; + openair0_config_t *cfg = &ru->openair0_cfg; + + if(fp->N_RB_DL == 100) { + if (fp->threequarter_fs) { + cfg->sample_rate=23.04e6; + cfg->samples_per_frame = 230400; + cfg->tx_bw = 10e6; + cfg->rx_bw = 10e6; + } + else { + cfg->sample_rate=30.72e6; + cfg->samples_per_frame = 307200; + cfg->tx_bw = 10e6; + cfg->rx_bw = 10e6; + } + } else if(fp->N_RB_DL == 50) { + cfg->sample_rate=15.36e6; + cfg->samples_per_frame = 153600; + cfg->tx_bw = 5e6; + cfg->rx_bw = 5e6; + } else if (fp->N_RB_DL == 25) { + cfg->sample_rate=7.68e6; + cfg->samples_per_frame = 76800; + cfg->tx_bw = 2.5e6; + cfg->rx_bw = 2.5e6; + } else if (fp->N_RB_DL == 6) { + cfg->sample_rate=1.92e6; + cfg->samples_per_frame = 19200; + cfg->tx_bw = 1.5e6; + cfg->rx_bw = 1.5e6; + } + else AssertFatal(1==0,"Unknown N_RB_DL %d\n",fp->N_RB_DL); + + if (fp->frame_type==TDD) + cfg->duplex_mode = duplex_mode_TDD; + else //FDD + cfg->duplex_mode = duplex_mode_FDD; + + cfg->Mod_id = 0; + cfg->num_rb_dl=fp->N_RB_DL; + cfg->tx_num_channels=ru->nb_tx; + cfg->rx_num_channels=ru->nb_rx; + + for (i=0; inb_tx; i++) { + + cfg->tx_freq[i] = (double)fp->dl_CarrierFreq; + cfg->rx_freq[i] = (double)fp->ul_CarrierFreq; + + cfg->tx_gain[i] = ru->att_tx; + cfg->rx_gain[i] = ru->max_rxgain-ru->att_rx; + + cfg->configFilename = rf_config_file; + printf("channel %d, Setting tx_gain offset %f, rx_gain offset %f, tx_freq %f, rx_freq %f\n", + i, cfg->tx_gain[i], + cfg->rx_gain[i], + cfg->tx_freq[i], + cfg->rx_freq[i]); + } +} + +/* this function maps the RU tx and rx buffers to the available rf chains. + Each rf chain is is addressed by the card number and the chain on the card. The + rf_map specifies for each antenna port, on which rf chain the mapping should start. Multiple + antennas are mapped to successive RF chains on the same card. */ +int setup_RU_buffers(RU_t *ru) { + + int i,j; + int card,ant; + + //uint16_t N_TA_offset = 0; + + LTE_DL_FRAME_PARMS *frame_parms; + + if (ru) { + frame_parms = &ru->frame_parms; + printf("setup_RU_buffers: frame_parms = %p\n",frame_parms); + } else { + printf("RU[%d] not initialized\n", ru->idx); + return(-1); + } + + + if (frame_parms->frame_type == TDD) { + if (frame_parms->N_RB_DL == 100) ru->N_TA_offset = 624; + else if (frame_parms->N_RB_DL == 50) ru->N_TA_offset = 624/2; + else if (frame_parms->N_RB_DL == 25) ru->N_TA_offset = 624/4; + } + if (ru->openair0_cfg.mmapped_dma == 1) { + // replace RX signal buffers with mmaped HW versions + + for (i=0; inb_rx; i++) { + card = i/4; + ant = i%4; + printf("Mapping RU id %d, rx_ant %d, on card %d, chain %d\n",ru->idx,i,ru->rf_map.card+card, ru->rf_map.chain+ant); + free(ru->common.rxdata[i]); + ru->common.rxdata[i] = ru->openair0_cfg.rxbase[ru->rf_map.chain+ant]; + + printf("rxdata[%d] @ %p\n",i,ru->common.rxdata[i]); + for (j=0; j<16; j++) { + printf("rxbuffer %d: %x\n",j,ru->common.rxdata[i][j]); + ru->common.rxdata[i][j] = 16-j; + } + } + + for (i=0; inb_tx; i++) { + card = i/4; + ant = i%4; + printf("Mapping RU id %d, tx_ant %d, on card %d, chain %d\n",ru->idx,i,ru->rf_map.card+card, ru->rf_map.chain+ant); + free(ru->common.txdata[i]); + ru->common.txdata[i] = ru->openair0_cfg.txbase[ru->rf_map.chain+ant]; + + printf("txdata[%d] @ %p\n",i,ru->common.txdata[i]); + + for (j=0; j<16; j++) { + printf("txbuffer %d: %x\n",j,ru->common.txdata[i][j]); + ru->common.txdata[i][j] = 16-j; + } + } + } + else { // not memory-mapped DMA + //nothing to do, everything already allocated in lte_init + } + return(0); +} + +static void* ru_stats_thread(void* param) { + + RU_t *ru = (RU_t*)param; + + wait_sync("ru_stats_thread"); + + while (!oai_exit) { + sleep(1); + if (opp_enabled == 1) { + if (ru->feprx) print_meas(&ru->ofdm_demod_stats,"feprx",NULL,NULL); + if (ru->feptx_ofdm) print_meas(&ru->ofdm_mod_stats,"feptx_ofdm",NULL,NULL); + if (ru->fh_north_asynch_in) print_meas(&ru->rx_fhaul,"rx_fhaul",NULL,NULL); + if (ru->fh_north_out) { + print_meas(&ru->tx_fhaul,"tx_fhaul",NULL,NULL); + print_meas(&ru->compression,"compression",NULL,NULL); + print_meas(&ru->transport,"transport",NULL,NULL); + } + } + } + return(NULL); +} + +static void* ru_thread( void* param ) { + + static int ru_thread_status; + + RU_t *ru = (RU_t*)param; + RU_proc_t *proc = &ru->proc; + LTE_DL_FRAME_PARMS *fp = &ru->frame_parms; + int ret; + int subframe =9; + int frame =1023; + + // set default return value + ru_thread_status = 0; + + + // set default return value + thread_top_init("ru_thread",0,870000,1000000,1000000); + + LOG_I(PHY,"Starting RU %d (%s,%s),\n",ru->idx,eNB_functions[ru->function],eNB_timing[ru->if_timing]); + + + // Start IF device if any + if (ru->start_if) { + LOG_I(PHY,"Starting IF interface for RU %d\n",ru->idx); + AssertFatal(ru->start_if(ru,NULL) == 0, "Could not start the IF device\n"); + if (ru->if_south == LOCAL_RF) ret = connect_rau(ru); + else ret = attach_rru(ru); + AssertFatal(ret==0,"Cannot connect to radio\n"); + } + if (ru->if_south == LOCAL_RF) { // configure RF parameters only + fill_rf_config(ru,ru->rf_config_file); + init_frame_parms(&ru->frame_parms,1); + phy_init_RU(ru); + + ret = openair0_device_load(&ru->rfdevice,&ru->openair0_cfg); + } + if (setup_RU_buffers(ru)!=0) { + printf("Exiting, cannot initialize RU Buffers\n"); + exit(-1); + } + + LOG_I(PHY, "Signaling main thread that RU %d is ready\n",ru->idx); + pthread_mutex_lock(&RC.ru_mutex); + RC.ru_mask &= ~(1<idx); + pthread_cond_signal(&RC.ru_cond); + pthread_mutex_unlock(&RC.ru_mutex); + + wait_sync("ru_thread"); + + + + + // Start RF device if any + if (ru->start_rf) { + if (ru->start_rf(ru) != 0) + LOG_E(HW,"Could not start the RF device\n"); + else LOG_I(PHY,"RU %d rf device ready\n",ru->idx); + } + else LOG_I(PHY,"RU %d no rf device\n",ru->idx); + + + // if an asnych_rxtx thread exists + // wakeup the thread because the devices are ready at this point + + if ((ru->fh_south_asynch_in)||(ru->fh_north_asynch_in)) { + pthread_mutex_lock(&proc->mutex_asynch_rxtx); + proc->instance_cnt_asynch_rxtx=0; + pthread_mutex_unlock(&proc->mutex_asynch_rxtx); + pthread_cond_signal(&proc->cond_asynch_rxtx); + } + else LOG_I(PHY,"RU %d no asynch_south interface\n",ru->idx); + + // if this is a slave RRU, try to synchronize on the DL frequency + if ((ru->is_slave) && (ru->if_south == LOCAL_RF)) do_ru_synch(ru); + + + // This is a forever while loop, it loops over subframes which are scheduled by incoming samples from HW devices + while (!oai_exit) { + + // these are local subframe/frame counters to check that we are in synch with the fronthaul timing. + // They are set on the first rx/tx in the underly FH routines. + if (subframe==9) { + subframe=0; + frame++; + frame&=1023; + } else { + subframe++; + } + + // synchronization on input FH interface, acquire signals/data and block + if (ru->fh_south_in) ru->fh_south_in(ru,&frame,&subframe); + else AssertFatal(1==0, "No fronthaul interface at south port"); + +/* + LOG_D(PHY,"AFTER fh_south_in - SFN/SF:%d%d RU->proc[RX:%d%d TX:%d%d] RC.eNB[0][0]:[RX:%d%d TX(SFN):%d]\n", + frame,subframe, + proc->frame_rx,proc->subframe_rx, + proc->frame_tx,proc->subframe_tx, + RC.eNB[0][0]->proc.frame_rx,RC.eNB[0][0]->proc.subframe_rx, + RC.eNB[0][0]->proc.frame_tx); + + LOG_D(PHY,"RU thread (do_prach %d, is_prach_subframe %d), received frame %d, subframe %d\n", + ru->do_prach, + is_prach_subframe(fp, proc->frame_rx, proc->subframe_rx), + proc->frame_rx,proc->subframe_rx); +*/ + if ((ru->do_prach>0) && (is_prach_subframe(fp, proc->frame_rx, proc->subframe_rx)==1)) { + wakeup_prach_ru(ru); + } +#ifdef Rel14 + else if ((ru->do_prach>0) && (is_prach_subframe(fp, proc->frame_rx, proc->subframe_rx)>1)) { + wakeup_prach_ru_br(ru); + } +#endif + + // adjust for timing offset between RU + if (ru->idx!=0) proc->frame_tx = (proc->frame_tx+proc->frame_offset)&1023; + + + // do RX front-end processing (frequency-shift, dft) if needed + if (ru->feprx) ru->feprx(ru); + + // At this point, all information for subframe has been received on FH interface + // If this proc is to provide synchronization, do so + wakeup_slaves(proc); + + // wakeup all eNB processes waiting for this RU + if (ru->num_eNB>0) wakeup_eNBs(ru); + + // wait until eNBs are finished subframe RX n and TX n+sf_ahead + wait_on_condition(&proc->mutex_eNBs,&proc->cond_eNBs,&proc->instance_cnt_eNBs,"ru_thread"); + + + // do TX front-end processing if needed (precoding and/or IDFTs) + if (ru->feptx_prec) ru->feptx_prec(ru); + + // do OFDM if needed + if ((ru->fh_north_asynch_in == NULL) && (ru->feptx_ofdm)) ru->feptx_ofdm(ru); + // do outgoing fronthaul (south) if needed + if ((ru->fh_north_asynch_in == NULL) && (ru->fh_south_out)) ru->fh_south_out(ru); + + if (ru->fh_north_out) ru->fh_north_out(ru); + } + + + printf( "Exiting ru_thread \n"); + + if (ru->stop_rf != NULL) { + if (ru->stop_rf(ru) != 0) + LOG_E(HW,"Could not stop the RF device\n"); + else LOG_I(PHY,"RU %d rf device stopped\n",ru->idx); + } + + ru_thread_status = 0; + return &ru_thread_status; + +} + + +// This thread run the initial synchronization like a UE +void *ru_thread_synch(void *arg) { + + RU_t *ru = (RU_t*)arg; + LTE_DL_FRAME_PARMS *fp=&ru->frame_parms; + int32_t sync_pos,sync_pos2; + uint32_t peak_val; + uint32_t sync_corr[307200] __attribute__((aligned(32))); + static int ru_thread_synch_status; + + + thread_top_init("ru_thread_synch",0,5000000,10000000,10000000); + + wait_sync("ru_thread_synch"); + + // initialize variables for PSS detection + lte_sync_time_init(&ru->frame_parms); + + while (!oai_exit) { + + // wait to be woken up + if (wait_on_condition(&ru->proc.mutex_synch,&ru->proc.cond_synch,&ru->proc.instance_cnt_synch,"ru_thread_synch")<0) break; + + // if we're not in synch, then run initial synch + if (ru->in_synch == 0) { + // run intial synch like UE + LOG_I(PHY,"Running initial synchronization\n"); + + sync_pos = lte_sync_time_eNB(ru->common.rxdata, + fp, + fp->samples_per_tti*5, + &peak_val, + sync_corr); + LOG_I(PHY,"RU synch: %d, val %d\n",sync_pos,peak_val); + + if (sync_pos >= 0) { + if (sync_pos >= fp->nb_prefix_samples) + sync_pos2 = sync_pos - fp->nb_prefix_samples; + else + sync_pos2 = sync_pos + (fp->samples_per_tti*10) - fp->nb_prefix_samples; + + if (fp->frame_type == FDD) { + + // PSS is hypothesized in last symbol of first slot in Frame + int sync_pos_slot = (fp->samples_per_tti>>1) - fp->ofdm_symbol_size - fp->nb_prefix_samples; + + if (sync_pos2 >= sync_pos_slot) + ru->rx_offset = sync_pos2 - sync_pos_slot; + else + ru->rx_offset = (fp->samples_per_tti*10) + sync_pos2 - sync_pos_slot; + } + else { + + } + + LOG_I(PHY,"Estimated sync_pos %d, peak_val %d => timing offset %d\n",sync_pos,peak_val,ru->rx_offset); + + /* + if ((peak_val > 300000) && (sync_pos > 0)) { + // if (sync_pos++ > 3) { + write_output("ru_sync.m","sync",(void*)&sync_corr[0],fp->samples_per_tti*5,1,2); + write_output("ru_rx.m","rxs",(void*)ru->ru_time.rxdata[0][0],fp->samples_per_tti*10,1,1); + exit(-1); + } + */ + ru->in_synch=1; + } + } + + if (release_thread(&ru->proc.mutex_synch,&ru->proc.instance_cnt_synch,"ru_synch_thread") < 0) break; + } // oai_exit + + ru_thread_synch_status = 0; + return &ru_thread_synch_status; + +} + + + +int start_if(struct RU_t_s *ru,struct PHY_VARS_eNB_s *eNB) { + return(ru->ifdevice.trx_start_func(&ru->ifdevice)); +} + +int start_rf(RU_t *ru) { + return(ru->rfdevice.trx_start_func(&ru->rfdevice)); +} + +int stop_rf(RU_t *ru) +{ + ru->rfdevice.trx_end_func(&ru->rfdevice); + return 0; +} + +extern void fep_full(RU_t *ru); +extern void ru_fep_full_2thread(RU_t *ru); +extern void feptx_ofdm(RU_t *ru); +extern void feptx_ofdm_2thread(RU_t *ru); +extern void feptx_prec(RU_t *ru); +extern void init_fep_thread(RU_t *ru,pthread_attr_t *attr); +extern void init_feptx_thread(RU_t *ru,pthread_attr_t *attr); + +void init_RU_proc(RU_t *ru) { + + int i=0; + RU_proc_t *proc; + pthread_attr_t *attr_FH=NULL,*attr_prach=NULL,*attr_asynch=NULL,*attr_synch=NULL; + //pthread_attr_t *attr_fep=NULL; +#ifdef Rel14 + pthread_attr_t *attr_prach_br=NULL; +#endif + char name[100]; + +#ifndef OCP_FRAMEWORK + LOG_I(PHY,"Initializing RU proc %d (%s,%s),\n",ru->idx,eNB_functions[ru->function],eNB_timing[ru->if_timing]); +#endif + proc = &ru->proc; + memset((void*)proc,0,sizeof(RU_proc_t)); + + proc->ru = ru; + proc->instance_cnt_prach = -1; + proc->instance_cnt_synch = -1; ; + proc->instance_cnt_FH = -1; + proc->instance_cnt_asynch_rxtx = -1; + proc->first_rx = 1; + proc->first_tx = 1; + proc->frame_offset = 0; + proc->num_slaves = 0; + proc->frame_tx_unwrap = 0; + + for (i=0;i<10;i++) proc->symbol_mask[i]=0; + + pthread_mutex_init( &proc->mutex_prach, NULL); + pthread_mutex_init( &proc->mutex_asynch_rxtx, NULL); + pthread_mutex_init( &proc->mutex_synch,NULL); + pthread_mutex_init( &proc->mutex_FH,NULL); + pthread_mutex_init( &proc->mutex_eNBs, NULL); + + pthread_cond_init( &proc->cond_prach, NULL); + pthread_cond_init( &proc->cond_FH, NULL); + pthread_cond_init( &proc->cond_asynch_rxtx, NULL); + pthread_cond_init( &proc->cond_synch,NULL); + pthread_cond_init( &proc->cond_eNBs, NULL); + + pthread_attr_init( &proc->attr_FH); + pthread_attr_init( &proc->attr_prach); + pthread_attr_init( &proc->attr_synch); + pthread_attr_init( &proc->attr_asynch_rxtx); + pthread_attr_init( &proc->attr_fep); + +#ifdef Rel14 + proc->instance_cnt_prach_br = -1; + pthread_mutex_init( &proc->mutex_prach_br, NULL); + pthread_cond_init( &proc->cond_prach_br, NULL); + pthread_attr_init( &proc->attr_prach_br); +#endif + +#ifndef DEADLINE_SCHEDULER + attr_FH = &proc->attr_FH; + attr_prach = &proc->attr_prach; + attr_synch = &proc->attr_synch; + attr_asynch = &proc->attr_asynch_rxtx; +#ifdef Rel14 + attr_prach_br = &proc->attr_prach_br; +#endif +#endif + + pthread_create( &proc->pthread_FH, attr_FH, ru_thread, (void*)ru ); + + if (ru->function == NGFI_RRU_IF4p5) { + pthread_create( &proc->pthread_prach, attr_prach, ru_thread_prach, (void*)ru ); +#ifdef Rel14 + pthread_create( &proc->pthread_prach_br, attr_prach_br, ru_thread_prach_br, (void*)ru ); +#endif + if (ru->is_slave == 1) pthread_create( &proc->pthread_synch, attr_synch, ru_thread_synch, (void*)ru); + + + if ((ru->if_timing == synch_to_other) || + (ru->function == NGFI_RRU_IF5) || + (ru->function == NGFI_RRU_IF4p5)) pthread_create( &proc->pthread_asynch_rxtx, attr_asynch, ru_thread_asynch_rxtx, (void*)ru ); + + snprintf( name, sizeof(name), "ru_thread_FH %d", ru->idx ); + pthread_setname_np( proc->pthread_FH, name ); + + } + else if (ru->function == eNodeB_3GPP && ru->if_south == LOCAL_RF) { // DJP - need something else to distinguish between monolithic and PNF + LOG_I(PHY,"%s() DJP - added creation of pthread_prach\n", __FUNCTION__); + pthread_create( &proc->pthread_prach, attr_prach, ru_thread_prach, (void*)ru ); + } + + if (get_nprocs()>=2) { + if (ru->feprx) init_fep_thread(ru,NULL); + if (ru->feptx_ofdm) init_feptx_thread(ru,NULL); + } + if (opp_enabled == 1) pthread_create(&ru->ru_stats_thread,NULL,ru_stats_thread,(void*)ru); + +} + +void kill_RU_proc(int inst) +{ + RU_t *ru = RC.ru[inst]; + RU_proc_t *proc = &ru->proc; + + pthread_mutex_lock(&proc->mutex_FH); + proc->instance_cnt_FH = 0; + pthread_mutex_unlock(&proc->mutex_FH); + pthread_cond_signal(&proc->cond_FH); + + pthread_mutex_lock(&proc->mutex_prach); + proc->instance_cnt_prach = 0; + pthread_mutex_unlock(&proc->mutex_prach); + pthread_cond_signal(&proc->cond_prach); + +#ifdef Rel14 + pthread_mutex_lock(&proc->mutex_prach_br); + proc->instance_cnt_prach_br = 0; + pthread_mutex_unlock(&proc->mutex_prach_br); + pthread_cond_signal(&proc->cond_prach_br); +#endif + + pthread_mutex_lock(&proc->mutex_synch); + proc->instance_cnt_synch = 0; + pthread_mutex_unlock(&proc->mutex_synch); + pthread_cond_signal(&proc->cond_synch); + + pthread_mutex_lock(&proc->mutex_eNBs); + proc->instance_cnt_eNBs = 0; + pthread_mutex_unlock(&proc->mutex_eNBs); + pthread_cond_signal(&proc->cond_eNBs); + + pthread_mutex_lock(&proc->mutex_asynch_rxtx); + proc->instance_cnt_asynch_rxtx = 0; + pthread_mutex_unlock(&proc->mutex_asynch_rxtx); + pthread_cond_signal(&proc->cond_asynch_rxtx); + + LOG_D(PHY, "Joining pthread_FH\n"); + pthread_join(proc->pthread_FH, NULL); + if (ru->function == NGFI_RRU_IF4p5) { + LOG_D(PHY, "Joining pthread_prach\n"); + pthread_join(proc->pthread_prach, NULL); +#ifdef Rel14 + LOG_D(PHY, "Joining pthread_prach_br\n"); + pthread_join(proc->pthread_prach_br, NULL); +#endif + if (ru->is_slave) { + LOG_D(PHY, "Joining pthread_\n"); + pthread_join(proc->pthread_synch, NULL); + } + + if ((ru->if_timing == synch_to_other) || + (ru->function == NGFI_RRU_IF5) || + (ru->function == NGFI_RRU_IF4p5)) { + LOG_D(PHY, "Joining pthread_asynch_rxtx\n"); + pthread_join(proc->pthread_asynch_rxtx, NULL); + } + } + if (get_nprocs() >= 2) { + if (ru->feprx) { + pthread_mutex_lock(&proc->mutex_fep); + proc->instance_cnt_fep = 0; + pthread_mutex_unlock(&proc->mutex_fep); + pthread_cond_signal(&proc->cond_fep); + LOG_D(PHY, "Joining pthread_fep\n"); + pthread_join(proc->pthread_fep, NULL); + pthread_mutex_destroy(&proc->mutex_fep); + pthread_cond_destroy(&proc->cond_fep); + } + if (ru->feptx_ofdm) { + pthread_mutex_lock(&proc->mutex_feptx); + proc->instance_cnt_feptx = 0; + pthread_mutex_unlock(&proc->mutex_feptx); + pthread_cond_signal(&proc->cond_feptx); + LOG_D(PHY, "Joining pthread_feptx\n"); + pthread_join(proc->pthread_feptx, NULL); + pthread_mutex_destroy(&proc->mutex_feptx); + pthread_cond_destroy(&proc->cond_feptx); + } + } + if (opp_enabled) { + LOG_D(PHY, "Joining ru_stats_thread\n"); + pthread_join(ru->ru_stats_thread, NULL); + } + + pthread_mutex_destroy(&proc->mutex_prach); + pthread_mutex_destroy(&proc->mutex_asynch_rxtx); + pthread_mutex_destroy(&proc->mutex_synch); + pthread_mutex_destroy(&proc->mutex_FH); + pthread_mutex_destroy(&proc->mutex_eNBs); + + pthread_cond_destroy(&proc->cond_prach); + pthread_cond_destroy(&proc->cond_FH); + pthread_cond_destroy(&proc->cond_asynch_rxtx); + pthread_cond_destroy(&proc->cond_synch); + pthread_cond_destroy(&proc->cond_eNBs); + + pthread_attr_destroy(&proc->attr_FH); + pthread_attr_destroy(&proc->attr_prach); + pthread_attr_destroy(&proc->attr_synch); + pthread_attr_destroy(&proc->attr_asynch_rxtx); + pthread_attr_destroy(&proc->attr_fep); + +#ifdef Rel14 + pthread_mutex_destroy(&proc->mutex_prach_br); + pthread_cond_destroy(&proc->cond_prach_br); + pthread_attr_destroy(&proc->attr_prach_br); +#endif +} + +int check_capabilities(RU_t *ru,RRU_capabilities_t *cap) { + + FH_fmt_options_t fmt = cap->FH_fmt; + + int i; + int found_band=0; + + LOG_I(PHY,"RRU %d, num_bands %d, looking for band %d\n",ru->idx,cap->num_bands,ru->frame_parms.eutra_band); + for (i=0;inum_bands;i++) { + LOG_I(PHY,"band %d on RRU %d\n",cap->band_list[i],ru->idx); + if (ru->frame_parms.eutra_band == cap->band_list[i]) { + found_band=1; + break; + } + } + + if (found_band == 0) { + LOG_I(PHY,"Couldn't find target EUTRA band %d on RRU %d\n",ru->frame_parms.eutra_band,ru->idx); + return(-1); + } + + switch (ru->if_south) { + case LOCAL_RF: + AssertFatal(1==0, "This RU should not have a local RF, exiting\n"); + return(0); + break; + case REMOTE_IF5: + if (fmt == OAI_IF5_only || fmt == OAI_IF5_and_IF4p5) return(0); + break; + case REMOTE_IF4p5: + if (fmt == OAI_IF4p5_only || fmt == OAI_IF5_and_IF4p5) return(0); + break; + case REMOTE_MBP_IF5: + if (fmt == MBP_IF5) return(0); + break; + default: + LOG_I(PHY,"No compatible Fronthaul interface found for RRU %d\n", ru->idx); + return(-1); + } + + return(-1); +} + + +char rru_format_options[4][20] = {"OAI_IF5_only","OAI_IF4p5_only","OAI_IF5_and_IF4p5","MBP_IF5"}; + +char rru_formats[3][20] = {"OAI_IF5","MBP_IF5","OAI_IF4p5"}; +char ru_if_formats[4][20] = {"LOCAL_RF","REMOTE_OAI_IF5","REMOTE_MBP_IF5","REMOTE_OAI_IF4p5"}; + +void configure_ru(int idx, + void *arg) { + + RU_t *ru = RC.ru[idx]; + RRU_config_t *config = (RRU_config_t *)arg; + RRU_capabilities_t *capabilities = (RRU_capabilities_t*)arg; + int ret; + + LOG_I(PHY, "Received capabilities from RRU %d\n",idx); + + + if (capabilities->FH_fmt < MAX_FH_FMTs) LOG_I(PHY, "RU FH options %s\n",rru_format_options[capabilities->FH_fmt]); + + AssertFatal((ret=check_capabilities(ru,capabilities)) == 0, + "Cannot configure RRU %d, check_capabilities returned %d\n", idx,ret); + // take antenna capabilities of RRU + ru->nb_tx = capabilities->nb_tx[0]; + ru->nb_rx = capabilities->nb_rx[0]; + + // Pass configuration to RRU + LOG_I(PHY, "Using %s fronthaul (%d), band %d \n",ru_if_formats[ru->if_south],ru->if_south,ru->frame_parms.eutra_band); + // wait for configuration + config->FH_fmt = ru->if_south; + config->num_bands = 1; + config->band_list[0] = ru->frame_parms.eutra_band; + config->tx_freq[0] = ru->frame_parms.dl_CarrierFreq; + config->rx_freq[0] = ru->frame_parms.ul_CarrierFreq; + config->tdd_config[0] = ru->frame_parms.tdd_config; + config->tdd_config_S[0] = ru->frame_parms.tdd_config_S; + config->att_tx[0] = ru->att_tx; + config->att_rx[0] = ru->att_rx; + config->N_RB_DL[0] = ru->frame_parms.N_RB_DL; + config->N_RB_UL[0] = ru->frame_parms.N_RB_UL; + config->threequarter_fs[0] = ru->frame_parms.threequarter_fs; + if (ru->if_south==REMOTE_IF4p5) { + config->prach_FreqOffset[0] = ru->frame_parms.prach_config_common.prach_ConfigInfo.prach_FreqOffset; + config->prach_ConfigIndex[0] = ru->frame_parms.prach_config_common.prach_ConfigInfo.prach_ConfigIndex; + LOG_I(PHY,"REMOTE_IF4p5: prach_FrequOffset %d, prach_ConfigIndex %d\n", + config->prach_FreqOffset[0],config->prach_ConfigIndex[0]); + +#ifdef Rel14 + int i; + for (i=0;i<4;i++) { + config->emtc_prach_CElevel_enable[0][i] = ru->frame_parms.prach_emtc_config_common.prach_ConfigInfo.prach_CElevel_enable[i]; + config->emtc_prach_FreqOffset[0][i] = ru->frame_parms.prach_emtc_config_common.prach_ConfigInfo.prach_FreqOffset[i]; + config->emtc_prach_ConfigIndex[0][i] = ru->frame_parms.prach_emtc_config_common.prach_ConfigInfo.prach_ConfigIndex[i]; + } +#endif + } + + init_frame_parms(&ru->frame_parms,1); + phy_init_RU(ru); +} + +void configure_rru(int idx, + void *arg) { + + RRU_config_t *config = (RRU_config_t *)arg; + RU_t *ru = RC.ru[idx]; + + ru->frame_parms.eutra_band = config->band_list[0]; + ru->frame_parms.dl_CarrierFreq = config->tx_freq[0]; + ru->frame_parms.ul_CarrierFreq = config->rx_freq[0]; + if (ru->frame_parms.dl_CarrierFreq == ru->frame_parms.ul_CarrierFreq) { + ru->frame_parms.frame_type = TDD; + ru->frame_parms.tdd_config = config->tdd_config[0]; + ru->frame_parms.tdd_config_S = config->tdd_config_S[0]; + } + else + ru->frame_parms.frame_type = FDD; + ru->att_tx = config->att_tx[0]; + ru->att_rx = config->att_rx[0]; + ru->frame_parms.N_RB_DL = config->N_RB_DL[0]; + ru->frame_parms.N_RB_UL = config->N_RB_UL[0]; + ru->frame_parms.threequarter_fs = config->threequarter_fs[0]; + ru->frame_parms.pdsch_config_common.referenceSignalPower = ru->max_pdschReferenceSignalPower-config->att_tx[0]; + if (ru->function==NGFI_RRU_IF4p5) { + ru->frame_parms.att_rx = ru->att_rx; + ru->frame_parms.att_tx = ru->att_tx; + + LOG_I(PHY,"Setting ru->function to NGFI_RRU_IF4p5, prach_FrequOffset %d, prach_ConfigIndex %d, att (%d,%d)\n", + config->prach_FreqOffset[0],config->prach_ConfigIndex[0],ru->att_tx,ru->att_rx); + ru->frame_parms.prach_config_common.prach_ConfigInfo.prach_FreqOffset = config->prach_FreqOffset[0]; + ru->frame_parms.prach_config_common.prach_ConfigInfo.prach_ConfigIndex = config->prach_ConfigIndex[0]; +#ifdef Rel14 + for (int i=0;i<4;i++) { + ru->frame_parms.prach_emtc_config_common.prach_ConfigInfo.prach_CElevel_enable[i] = config->emtc_prach_CElevel_enable[0][i]; + ru->frame_parms.prach_emtc_config_common.prach_ConfigInfo.prach_FreqOffset[i] = config->emtc_prach_FreqOffset[0][i]; + ru->frame_parms.prach_emtc_config_common.prach_ConfigInfo.prach_ConfigIndex[i] = config->emtc_prach_ConfigIndex[0][i]; + } +#endif + } + + init_frame_parms(&ru->frame_parms,1); + + fill_rf_config(ru,ru->rf_config_file); + + + phy_init_RU(ru); + +} + +void init_precoding_weights(PHY_VARS_eNB *eNB) { + + int layer,ru_id,aa,re,ue,tb; + LTE_DL_FRAME_PARMS *fp=&eNB->frame_parms; + RU_t *ru; + LTE_eNB_DLSCH_t *dlsch; + + // init precoding weigths + for (ue=0;uedlsch[ue][tb]; + for (layer=0; layer<4; layer++) { + int nb_tx=0; + for (ru_id=0;ru_idnb_tx; + } + dlsch->ue_spec_bf_weights[layer] = (int32_t**)malloc16(nb_tx*sizeof(int32_t*)); + + for (aa=0; aaue_spec_bf_weights[layer][aa] = (int32_t *)malloc16(fp->ofdm_symbol_size*sizeof(int32_t)); + for (re=0;reofdm_symbol_size; re++) { + dlsch->ue_spec_bf_weights[layer][aa][re] = 0x00007fff; + } + } + } + } + } +} + +void set_function_spec_param(RU_t *ru) +{ + int ret; + + switch (ru->if_south) { + case LOCAL_RF: // this is an RU with integrated RF (RRU, eNB) + if (ru->function == NGFI_RRU_IF5) { // IF5 RRU + ru->do_prach = 0; // no prach processing in RU + ru->fh_north_in = NULL; // no shynchronous incoming fronthaul from north + ru->fh_north_out = fh_if5_north_out; // need only to do send_IF5 reception + ru->fh_south_out = tx_rf; // send output to RF + ru->fh_north_asynch_in = fh_if5_north_asynch_in; // TX packets come asynchronously + ru->feprx = NULL; // nothing (this is a time-domain signal) + ru->feptx_ofdm = NULL; // nothing (this is a time-domain signal) + ru->feptx_prec = NULL; // nothing (this is a time-domain signal) + ru->start_if = start_if; // need to start the if interface for if5 + ru->ifdevice.host_type = RRU_HOST; + ru->rfdevice.host_type = RRU_HOST; + ru->ifdevice.eth_params = &ru->eth_params; + reset_meas(&ru->rx_fhaul); + reset_meas(&ru->tx_fhaul); + reset_meas(&ru->compression); + reset_meas(&ru->transport); + + ret = openair0_transport_load(&ru->ifdevice,&ru->openair0_cfg,&ru->eth_params); + printf("openair0_transport_init returns %d for ru_id %d\n", ret, ru->idx); + if (ret<0) { + printf("Exiting, cannot initialize transport protocol\n"); + exit(-1); + } + } + else if (ru->function == NGFI_RRU_IF4p5) { + ru->do_prach = 1; // do part of prach processing in RU + ru->fh_north_in = NULL; // no synchronous incoming fronthaul from north + ru->fh_north_out = fh_if4p5_north_out; // send_IF4p5 on reception + ru->fh_south_out = tx_rf; // send output to RF + ru->fh_north_asynch_in = fh_if4p5_north_asynch_in; // TX packets come asynchronously + ru->feprx = (get_nprocs()<=2) ? fep_full :ru_fep_full_2thread; // RX DFTs + ru->feptx_ofdm = (get_nprocs()<=2) ? feptx_ofdm : feptx_ofdm_2thread; // this is fep with idft only (no precoding in RRU) + ru->feptx_prec = NULL; + ru->start_if = start_if; // need to start the if interface for if4p5 + ru->ifdevice.host_type = RRU_HOST; + ru->rfdevice.host_type = RRU_HOST; + ru->ifdevice.eth_params = &ru->eth_params; + reset_meas(&ru->rx_fhaul); + reset_meas(&ru->tx_fhaul); + reset_meas(&ru->compression); + reset_meas(&ru->transport); + + ret = openair0_transport_load(&ru->ifdevice,&ru->openair0_cfg,&ru->eth_params); + printf("openair0_transport_init returns %d for ru_id %d\n", ret, ru->idx); + if (ret<0) { + printf("Exiting, cannot initialize transport protocol\n"); + exit(-1); + } + malloc_IF4p5_buffer(ru); + } + else if (ru->function == eNodeB_3GPP) { + ru->do_prach = 0; // no prach processing in RU + ru->feprx = (get_nprocs()<=2) ? fep_full : ru_fep_full_2thread; // RX DFTs + ru->feptx_ofdm = (get_nprocs()<=2) ? feptx_ofdm : feptx_ofdm_2thread; // this is fep with idft and precoding + ru->feptx_prec = feptx_prec; // this is fep with idft and precoding + ru->fh_north_in = NULL; // no incoming fronthaul from north + ru->fh_north_out = NULL; // no outgoing fronthaul to north + ru->start_if = NULL; // no if interface + ru->rfdevice.host_type = RAU_HOST; + } + ru->fh_south_in = rx_rf; // local synchronous RF RX + ru->fh_south_out = tx_rf; // local synchronous RF TX + ru->start_rf = start_rf; // need to start the local RF interface + ru->stop_rf = stop_rf; + printf("configuring ru_id %d (start_rf %p)\n", ru->idx, start_rf); +/* + if (ru->function == eNodeB_3GPP) { // configure RF parameters only for 3GPP eNodeB, we need to get them from RAU otherwise + fill_rf_config(ru,rf_config_file); + init_frame_parms(&ru->frame_parms,1); + phy_init_RU(ru); + } + + ret = openair0_device_load(&ru->rfdevice,&ru->openair0_cfg); + if (setup_RU_buffers(ru)!=0) { + printf("Exiting, cannot initialize RU Buffers\n"); + exit(-1); + }*/ + break; + + case REMOTE_IF5: // the remote unit is IF5 RRU + ru->do_prach = 0; + ru->feprx = (get_nprocs()<=2) ? fep_full : fep_full; // this is frequency-shift + DFTs + ru->feptx_prec = feptx_prec; // need to do transmit Precoding + IDFTs + ru->feptx_ofdm = (get_nprocs()<=2) ? feptx_ofdm : feptx_ofdm_2thread; // need to do transmit Precoding + IDFTs + if (ru->if_timing == synch_to_other) { + ru->fh_south_in = fh_slave_south_in; // synchronize to master + ru->fh_south_out = fh_if5_mobipass_south_out; // use send_IF5 for mobipass + ru->fh_south_asynch_in = fh_if5_south_asynch_in_mobipass; // UL is asynchronous + } + else { + ru->fh_south_in = fh_if5_south_in; // synchronous IF5 reception + ru->fh_south_out = fh_if5_south_out; // synchronous IF5 transmission + ru->fh_south_asynch_in = NULL; // no asynchronous UL + } + ru->start_rf = NULL; // no local RF + ru->stop_rf = NULL; + ru->start_if = start_if; // need to start if interface for IF5 + ru->ifdevice.host_type = RAU_HOST; + ru->ifdevice.eth_params = &ru->eth_params; + ru->ifdevice.configure_rru = configure_ru; + + ret = openair0_transport_load(&ru->ifdevice,&ru->openair0_cfg,&ru->eth_params); + printf("openair0_transport_init returns %d for ru_id %d\n", ret, ru->idx); + if (ret<0) { + printf("Exiting, cannot initialize transport protocol\n"); + exit(-1); + } + break; + + case REMOTE_IF4p5: + ru->do_prach = 0; + ru->feprx = NULL; // DFTs + ru->feptx_prec = feptx_prec; // Precoding operation + ru->feptx_ofdm = NULL; // no OFDM mod + ru->fh_south_in = fh_if4p5_south_in; // synchronous IF4p5 reception + ru->fh_south_out = fh_if4p5_south_out; // synchronous IF4p5 transmission + ru->fh_south_asynch_in = (ru->if_timing == synch_to_other) ? fh_if4p5_south_in : NULL; // asynchronous UL if synch_to_other + ru->fh_north_out = NULL; + ru->fh_north_asynch_in = NULL; + ru->start_rf = NULL; // no local RF + ru->stop_rf = NULL; + ru->start_if = start_if; // need to start if interface for IF4p5 + ru->ifdevice.host_type = RAU_HOST; + ru->ifdevice.eth_params = &ru->eth_params; + ru->ifdevice.configure_rru = configure_ru; + + ret = openair0_transport_load(&ru->ifdevice, &ru->openair0_cfg, &ru->eth_params); + printf("openair0_transport_init returns %d for ru_id %d\n", ret, ru->idx); + if (ret<0) { + printf("Exiting, cannot initialize transport protocol\n"); + exit(-1); + } + + malloc_IF4p5_buffer(ru); + + break; + + default: + LOG_E(PHY,"RU with invalid or unknown southbound interface type %d\n",ru->if_south); + break; + } // switch on interface type +} + +extern void RCconfig_RU(void); + +void init_RU(char *rf_config_file) { + + int ru_id; + RU_t *ru; + PHY_VARS_eNB *eNB0= (PHY_VARS_eNB *)NULL; + int i; + int CC_id; + + // create status mask + RC.ru_mask = 0; + pthread_mutex_init(&RC.ru_mutex,NULL); + pthread_cond_init(&RC.ru_cond,NULL); + + // read in configuration file) + printf("configuring RU from file\n"); + RCconfig_RU(); + LOG_I(PHY,"number of L1 instances %d, number of RU %d, number of CPU cores %d\n",RC.nb_L1_inst,RC.nb_RU,get_nprocs()); + + if (RC.nb_CC != 0) + for (i=0;inum_RU=0; + + LOG_D(PHY,"Process RUs RC.nb_RU:%d\n",RC.nb_RU); + for (ru_id=0;ru_idrf_config_file = rf_config_file; + ru->idx = ru_id; + ru->ts_offset = 0; + // use eNB_list[0] as a reference for RU frame parameters + // NOTE: multiple CC_id are not handled here yet! + + if (ru->num_eNB > 0) { + LOG_D(PHY, "%s() RC.ru[%d].num_eNB:%d ru->eNB_list[0]:%p RC.eNB[0][0]:%p rf_config_file:%s\n", __FUNCTION__, ru_id, ru->num_eNB, ru->eNB_list[0], RC.eNB[0][0], ru->rf_config_file); + + if (ru->eNB_list[0] == 0) + { + LOG_E(PHY,"%s() DJP - ru->eNB_list ru->num_eNB are not initialized - so do it manually\n", __FUNCTION__); + ru->eNB_list[0] = RC.eNB[0][0]; + ru->num_eNB=1; + // + // DJP - feptx_prec() / feptx_ofdm() parses the eNB_list (based on num_eNB) and copies the txdata_F to txdata in RU + // + } + else + { + LOG_E(PHY,"DJP - delete code above this %s:%d\n", __FILE__, __LINE__); + } + } + eNB0 = ru->eNB_list[0]; + LOG_D(PHY, "RU FUnction:%d ru->if_south:%d\n", ru->function, ru->if_south); + LOG_D(PHY, "eNB0:%p\n", eNB0); + if (eNB0) + { + if ((ru->function != NGFI_RRU_IF5) && (ru->function != NGFI_RRU_IF4p5)) + AssertFatal(eNB0!=NULL,"eNB0 is null!\n"); + + if (eNB0) { + LOG_I(PHY,"Copying frame parms from eNB %d to ru %d\n",eNB0->Mod_id,ru->idx); + memcpy((void*)&ru->frame_parms,(void*)&eNB0->frame_parms,sizeof(LTE_DL_FRAME_PARMS)); + + // attach all RU to all eNBs in its list/ + LOG_D(PHY,"ru->num_eNB:%d eNB0->num_RU:%d\n", ru->num_eNB, eNB0->num_RU); + for (i=0;inum_eNB;i++) { + eNB0 = ru->eNB_list[i]; + eNB0->RU_list[eNB0->num_RU++] = ru; + } + } + } + // LOG_I(PHY,"Initializing RRU descriptor %d : (%s,%s,%d)\n",ru_id,ru_if_types[ru->if_south],eNB_timing[ru->if_timing],ru->function); + + set_function_spec_param(ru); + LOG_I(PHY,"Starting ru_thread %d\n",ru_id); + + init_RU_proc(ru); + + + + } // for ru_id + + // sleep(1); + LOG_D(HW,"[lte-softmodem.c] RU threads created\n"); + + +} + + + + +void stop_RU(int nb_ru) +{ + for (int inst = 0; inst < nb_ru; inst++) { + LOG_I(PHY, "Stopping RU %d processing threads\n", inst); + kill_RU_proc(inst); + } +} + + +/* --------------------------------------------------------*/ +/* from here function to use configuration module */ +void RCconfig_RU(void) { + + int j = 0; + int i = 0; + + + paramdef_t RUParams[] = RUPARAMS_DESC; + paramlist_def_t RUParamList = {CONFIG_STRING_RU_LIST,NULL,0}; + + + config_getlist( &RUParamList,RUParams,sizeof(RUParams)/sizeof(paramdef_t), NULL); + + + if ( RUParamList.numelt > 0) { + + RC.ru = (RU_t**)malloc(RC.nb_RU*sizeof(RU_t*)); + + + + + RC.ru_mask=(1<idx = j; + + printf("Creating RC.ru[%d]:%p\n", j, RC.ru[j]); + + RC.ru[j]->if_timing = synch_to_ext_device; + if (RC.nb_L1_inst >0) + RC.ru[j]->num_eNB = RUParamList.paramarray[j][RU_ENB_LIST_IDX].numelt; + else + RC.ru[j]->num_eNB = 0; + for (i=0;inum_eNB;i++) RC.ru[j]->eNB_list[i] = RC.eNB[RUParamList.paramarray[j][RU_ENB_LIST_IDX].iptr[i]][0]; + + + if (strcmp(*(RUParamList.paramarray[j][RU_LOCAL_RF_IDX].strptr), "yes") == 0) { + if ( !(config_isparamset(RUParamList.paramarray[j],RU_LOCAL_IF_NAME_IDX)) ) { + RC.ru[j]->if_south = LOCAL_RF; + RC.ru[j]->function = eNodeB_3GPP; + printf("Setting function for RU %d to eNodeB_3GPP\n",j); + } + else { + RC.ru[j]->eth_params.local_if_name = strdup(*(RUParamList.paramarray[j][RU_LOCAL_IF_NAME_IDX].strptr)); + RC.ru[j]->eth_params.my_addr = strdup(*(RUParamList.paramarray[j][RU_LOCAL_ADDRESS_IDX].strptr)); + RC.ru[j]->eth_params.remote_addr = strdup(*(RUParamList.paramarray[j][RU_REMOTE_ADDRESS_IDX].strptr)); + RC.ru[j]->eth_params.my_portc = *(RUParamList.paramarray[j][RU_LOCAL_PORTC_IDX].uptr); + RC.ru[j]->eth_params.remote_portc = *(RUParamList.paramarray[j][RU_REMOTE_PORTC_IDX].uptr); + RC.ru[j]->eth_params.my_portd = *(RUParamList.paramarray[j][RU_LOCAL_PORTD_IDX].uptr); + RC.ru[j]->eth_params.remote_portd = *(RUParamList.paramarray[j][RU_REMOTE_PORTD_IDX].uptr); + + if (strcmp(*(RUParamList.paramarray[j][RU_TRANSPORT_PREFERENCE_IDX].strptr), "udp") == 0) { + RC.ru[j]->if_south = LOCAL_RF; + RC.ru[j]->function = NGFI_RRU_IF5; + RC.ru[j]->eth_params.transp_preference = ETH_UDP_MODE; + printf("Setting function for RU %d to NGFI_RRU_IF5 (udp)\n",j); + } else if (strcmp(*(RUParamList.paramarray[j][RU_TRANSPORT_PREFERENCE_IDX].strptr), "raw") == 0) { + RC.ru[j]->if_south = LOCAL_RF; + RC.ru[j]->function = NGFI_RRU_IF5; + RC.ru[j]->eth_params.transp_preference = ETH_RAW_MODE; + printf("Setting function for RU %d to NGFI_RRU_IF5 (raw)\n",j); + } else if (strcmp(*(RUParamList.paramarray[j][RU_TRANSPORT_PREFERENCE_IDX].strptr), "udp_if4p5") == 0) { + RC.ru[j]->if_south = LOCAL_RF; + RC.ru[j]->function = NGFI_RRU_IF4p5; + RC.ru[j]->eth_params.transp_preference = ETH_UDP_IF4p5_MODE; + printf("Setting function for RU %d to NGFI_RRU_IF4p5 (udp)\n",j); + } else if (strcmp(*(RUParamList.paramarray[j][RU_TRANSPORT_PREFERENCE_IDX].strptr), "raw_if4p5") == 0) { + RC.ru[j]->if_south = LOCAL_RF; + RC.ru[j]->function = NGFI_RRU_IF4p5; + RC.ru[j]->eth_params.transp_preference = ETH_RAW_IF4p5_MODE; + printf("Setting function for RU %d to NGFI_RRU_IF4p5 (raw)\n",j); + } + } + RC.ru[j]->max_pdschReferenceSignalPower = *(RUParamList.paramarray[j][RU_MAX_RS_EPRE_IDX].uptr);; + RC.ru[j]->max_rxgain = *(RUParamList.paramarray[j][RU_MAX_RXGAIN_IDX].uptr); + RC.ru[j]->num_bands = RUParamList.paramarray[j][RU_BAND_LIST_IDX].numelt; + for (i=0;inum_bands;i++) RC.ru[j]->band[i] = RUParamList.paramarray[j][RU_BAND_LIST_IDX].iptr[i]; + } //strcmp(local_rf, "yes") == 0 + else { + printf("RU %d: Transport %s\n",j,*(RUParamList.paramarray[j][RU_TRANSPORT_PREFERENCE_IDX].strptr)); + + RC.ru[j]->eth_params.local_if_name = strdup(*(RUParamList.paramarray[j][RU_LOCAL_IF_NAME_IDX].strptr)); + RC.ru[j]->eth_params.my_addr = strdup(*(RUParamList.paramarray[j][RU_LOCAL_ADDRESS_IDX].strptr)); + RC.ru[j]->eth_params.remote_addr = strdup(*(RUParamList.paramarray[j][RU_REMOTE_ADDRESS_IDX].strptr)); + RC.ru[j]->eth_params.my_portc = *(RUParamList.paramarray[j][RU_LOCAL_PORTC_IDX].uptr); + RC.ru[j]->eth_params.remote_portc = *(RUParamList.paramarray[j][RU_REMOTE_PORTC_IDX].uptr); + RC.ru[j]->eth_params.my_portd = *(RUParamList.paramarray[j][RU_LOCAL_PORTD_IDX].uptr); + RC.ru[j]->eth_params.remote_portd = *(RUParamList.paramarray[j][RU_REMOTE_PORTD_IDX].uptr); + if (strcmp(*(RUParamList.paramarray[j][RU_TRANSPORT_PREFERENCE_IDX].strptr), "udp") == 0) { + RC.ru[j]->if_south = REMOTE_IF5; + RC.ru[j]->function = NGFI_RAU_IF5; + RC.ru[j]->eth_params.transp_preference = ETH_UDP_MODE; + } else if (strcmp(*(RUParamList.paramarray[j][RU_TRANSPORT_PREFERENCE_IDX].strptr), "raw") == 0) { + RC.ru[j]->if_south = REMOTE_IF5; + RC.ru[j]->function = NGFI_RAU_IF5; + RC.ru[j]->eth_params.transp_preference = ETH_RAW_MODE; + } else if (strcmp(*(RUParamList.paramarray[j][RU_TRANSPORT_PREFERENCE_IDX].strptr), "udp_if4p5") == 0) { + RC.ru[j]->if_south = REMOTE_IF4p5; + RC.ru[j]->function = NGFI_RAU_IF4p5; + RC.ru[j]->eth_params.transp_preference = ETH_UDP_IF4p5_MODE; + } else if (strcmp(*(RUParamList.paramarray[j][RU_TRANSPORT_PREFERENCE_IDX].strptr), "raw_if4p5") == 0) { + RC.ru[j]->if_south = REMOTE_IF4p5; + RC.ru[j]->function = NGFI_RAU_IF4p5; + RC.ru[j]->eth_params.transp_preference = ETH_RAW_IF4p5_MODE; + } else if (strcmp(*(RUParamList.paramarray[j][RU_TRANSPORT_PREFERENCE_IDX].strptr), "raw_if5_mobipass") == 0) { + RC.ru[j]->if_south = REMOTE_IF5; + RC.ru[j]->function = NGFI_RAU_IF5; + RC.ru[j]->if_timing = synch_to_other; + RC.ru[j]->eth_params.transp_preference = ETH_RAW_IF5_MOBIPASS; + } + } /* strcmp(local_rf, "yes") != 0 */ + + RC.ru[j]->nb_tx = *(RUParamList.paramarray[j][RU_NB_TX_IDX].uptr); + RC.ru[j]->nb_rx = *(RUParamList.paramarray[j][RU_NB_RX_IDX].uptr); + + RC.ru[j]->att_tx = *(RUParamList.paramarray[j][RU_ATT_TX_IDX].uptr); + RC.ru[j]->att_rx = *(RUParamList.paramarray[j][RU_ATT_RX_IDX].uptr); + }// j=0..num_rus + } else { + RC.nb_RU = 0; + } // setting != NULL + + return; + +} diff --git a/targets/RT/USER/nr-softmodem.c b/targets/RT/USER/nr-softmodem.c index 7a1c4a4d1b..a29b8916ae 100644 --- a/targets/RT/USER/nr-softmodem.c +++ b/targets/RT/USER/nr-softmodem.c @@ -19,13 +19,317 @@ * contact@openairinterface.org */ -#include "nr-softmodem.h" -#include "PHY/types.h" -#include "../../nfapi/open-nFAPI/nfapi/public_inc/nfapi_interface_nr_extension.h" -//#include "PHY/defs.h" -#include "PHY/defs_NR.h" - +#if 0 //Temporary main function +int main( int argc, char **argv ) +{ + nfapi_config_request_t config; + NR_DL_FRAME_PARMS* frame_parms = malloc(sizeof(NR_DL_FRAME_PARMS)); + int16_t amp; + + int16_t** txdataF = (int16_t **)malloc(2048*2*14*2*2* sizeof(int16_t)); + int16_t* d_pss = malloc(NR_PSS_LENGTH * sizeof(int16_t)); + int16_t *d_sss = malloc(NR_SSS_LENGTH * sizeof(int16_t)); + + //logInit(); + + phy_init_nr_gNB(&config); + nr_init_frame_parms(config, frame_parms); + nr_dump_frame_parms(frame_parms); + + amp = 32767; //1_Q_15 + nr_generate_pss(d_pss, txdataF, amp, 0, 0, config, frame_parms); + nr_generate_sss(d_sss, txdataF, amp, 0, 0, config, frame_parms); + + free(txdataF); + free(d_pss); + free(d_sss); + + return 0; +} +#endif + + +#define _GNU_SOURCE /* See feature_test_macros(7) */ +#include +#include "T.h" +#include "rt_wrapper.h" + +#undef MALLOC //there are two conflicting definitions, so we better make sure we don't use it at all + +#include "assertions.h" +#include "msc.h" + +#include "common/ran_context.h" +#include "common/config/config_userapi.h" +#include "common/utils/load_module_shlib.h" +#undef MALLOC //there are two conflicting definitions, so we better make sure we don't use it at all +//#undef FRAME_LENGTH_COMPLEX_SAMPLES //there are two conflicting definitions, so we better make sure we don't use it at all + +#include "../../ARCH/COMMON/common_lib.h" +#include "../../ARCH/ETHERNET/USERSPACE/LIB/if_defs.h" + +//#undef FRAME_LENGTH_COMPLEX_SAMPLES //there are two conflicting definitions, so we better make sure we don't use it at all + +#include "PHY/types.h" +#include "PHY/defs_NR.h" +#include "PHY/vars.h" +#include "SCHED/vars.h" +#include "LAYER2/MAC/vars.h" + +#include "../../SIMU/USER/init_lte.h" + +#include "LAYER2/MAC/defs.h" +#include "LAYER2/MAC/vars.h" +#include "LAYER2/MAC/proto.h" +#include "RRC/LITE/vars.h" +#include "PHY_INTERFACE/vars.h" + +#ifdef SMBV +#include "PHY/TOOLS/smbv.h" +unsigned short config_frames[4] = {2,9,11,13}; +#endif +#include "UTIL/LOG/log_extern.h" +#include "UTIL/OTG/otg_tx.h" +#include "UTIL/OTG/otg_externs.h" +#include "UTIL/MATH/oml.h" +#include "UTIL/LOG/vcd_signal_dumper.h" +#include "UTIL/OPT/opt.h" +#include "enb_config.h" +#include "PHY/TOOLS/time_meas.h" + +#ifndef OPENAIR2 +#include "UTIL/OTG/otg_vars.h" +#endif + +#if defined(ENABLE_ITTI) +#include "intertask_interface_init.h" +#include "create_tasks.h" +#endif + +#include "system.h" + +#ifdef XFORMS +#include "PHY/TOOLS/lte_phy_scope.h" +#include "stats.h" +#endif +#include "nr-softmodem.h" + +#ifdef XFORMS +// current status is that every UE has a DL scope for a SINGLE eNB (gnb_id=0) +// at eNB 0, an UL scope for every UE +/* +FD_lte_phy_scope_ue *form_ue[NUMBER_OF_UE_MAX]; +FD_lte_phy_scope_enb *form_enb[MAX_NUM_CCs][NUMBER_OF_UE_MAX]; +FD_stats_form *form_stats=NULL,*form_stats_l2=NULL; +char title[255]; +unsigned char scope_enb_num_ue = 2; +static pthread_t forms_thread; //xforms +*/ +#endif //XFORMS + +pthread_cond_t nfapi_sync_cond; +pthread_mutex_t nfapi_sync_mutex; +int nfapi_sync_var=-1; //!< protected by mutex \ref nfapi_sync_mutex + +uint8_t nfapi_mode = 0; // Default to monolithic mode + +pthread_cond_t sync_cond; +pthread_mutex_t sync_mutex; +int sync_var=-1; //!< protected by mutex \ref sync_mutex. +int config_sync_var=-1; + +uint16_t runtime_phy_rx[29][6]; // SISO [MCS 0-28][RBs 0-5 : 6, 15, 25, 50, 75, 100] +uint16_t runtime_phy_tx[29][6]; // SISO [MCS 0-28][RBs 0-5 : 6, 15, 25, 50, 75, 100] + +#if defined(ENABLE_ITTI) +volatile int start_gNB = 0; +#endif +volatile int oai_exit = 0; + +static clock_source_t clock_source = internal; +static int wait_for_sync = 0; + +unsigned int mmapped_dma=0; +int single_thread_flag=1; + +static int8_t threequarter_fs=0; + +uint32_t downlink_frequency[MAX_NUM_CCs][4]; +int32_t uplink_frequency_offset[MAX_NUM_CCs][4]; + +//Temp fix for inexisting NR upper layer +unsigned char NB_gNB_INST = 1; + +#if defined(ENABLE_ITTI) +static char *itti_dump_file = NULL; +#endif + +int UE_scan = 1; +int UE_scan_carrier = 0; +runmode_t mode = normal_txrx; + +FILE *input_fd=NULL; + + +#if MAX_NUM_CCs == 1 +rx_gain_t rx_gain_mode[MAX_NUM_CCs][4] = {{max_gain,max_gain,max_gain,max_gain}}; +double tx_gain[MAX_NUM_CCs][4] = {{20,0,0,0}}; +double rx_gain[MAX_NUM_CCs][4] = {{110,0,0,0}}; +#else +rx_gain_t rx_gain_mode[MAX_NUM_CCs][4] = {{max_gain,max_gain,max_gain,max_gain},{max_gain,max_gain,max_gain,max_gain}}; +double tx_gain[MAX_NUM_CCs][4] = {{20,0,0,0},{20,0,0,0}}; +double rx_gain[MAX_NUM_CCs][4] = {{110,0,0,0},{20,0,0,0}}; +#endif + +double rx_gain_off = 0.0; + +double sample_rate=30.72e6; +double bw = 10.0e6; + +static int tx_max_power[MAX_NUM_CCs]; /* = {0,0}*/; + +char rf_config_file[1024]; + +int chain_offset=0; +int phy_test = 0; +uint8_t usim_test = 0; + +uint8_t dci_Format = 0; +uint8_t agregation_Level =0xFF; + +uint8_t nb_antenna_tx = 1; +uint8_t nb_antenna_rx = 1; + +char ref[128] = "internal"; +char channels[128] = "0"; + +int rx_input_level_dBm; + +#ifdef XFORMS +extern int otg_enabled; +static char do_forms=0; +#else +int otg_enabled; +#endif +//int number_of_cards = 1; + + +static NR_DL_FRAME_PARMS *frame_parms[MAX_NUM_CCs]; +static nfapi_config_request_t *config[MAX_NUM_CCs]; +uint32_t target_dl_mcs = 28; //maximum allowed mcs +uint32_t target_ul_mcs = 20; +uint32_t timing_advance = 0; +uint8_t exit_missed_slots=1; +uint64_t num_missed_slots=0; // counter for the number of missed slots + + +extern void reset_opp_meas(void); +extern void print_opp_meas(void); + +///extern void init_eNB_afterRU(void); + +int transmission_mode=1; + + + +/* struct for ethernet specific parameters given in eNB conf file */ +eth_params_t *eth_params; + +openair0_config_t openair0_cfg[MAX_CARDS]; + +double cpuf; + +extern char uecap_xer[1024]; +char uecap_xer_in=0; + +threads_t threads= {-1,-1,-1,-1,-1,-1,-1}; + +/* see file openair2/LAYER2/MAC/main.c for why abstraction_flag is needed + * this is very hackish - find a proper solution + */ +uint8_t abstraction_flag=0; + +/* forward declarations */ +void set_default_frame_parms(nfapi_config_request_t *config[MAX_NUM_CCs], NR_DL_FRAME_PARMS *frame_parms[MAX_NUM_CCs]); + +/*---------------------BMC: timespec helpers -----------------------------*/ + +struct timespec min_diff_time = { .tv_sec = 0, .tv_nsec = 0 }; +struct timespec max_diff_time = { .tv_sec = 0, .tv_nsec = 0 }; + +struct timespec clock_difftime(struct timespec start, struct timespec end) { + struct timespec temp; + if ((end.tv_nsec-start.tv_nsec)<0) { + temp.tv_sec = end.tv_sec-start.tv_sec-1; + temp.tv_nsec = 1000000000+end.tv_nsec-start.tv_nsec; + } else { + temp.tv_sec = end.tv_sec-start.tv_sec; + temp.tv_nsec = end.tv_nsec-start.tv_nsec; + } + return temp; +} + +void print_difftimes(void) { +#ifdef DEBUG + printf("difftimes min = %lu ns ; max = %lu ns\n", min_diff_time.tv_nsec, max_diff_time.tv_nsec); +#else + LOG_I(HW,"difftimes min = %lu ns ; max = %lu ns\n", min_diff_time.tv_nsec, max_diff_time.tv_nsec); +#endif +} + +void update_difftimes(struct timespec start, struct timespec end) { + struct timespec diff_time = { .tv_sec = 0, .tv_nsec = 0 }; + int changed = 0; + diff_time = clock_difftime(start, end); + if ((min_diff_time.tv_nsec == 0) || (diff_time.tv_nsec < min_diff_time.tv_nsec)) { + min_diff_time.tv_nsec = diff_time.tv_nsec; + changed = 1; + } + if ((max_diff_time.tv_nsec == 0) || (diff_time.tv_nsec > max_diff_time.tv_nsec)) { + max_diff_time.tv_nsec = diff_time.tv_nsec; + changed = 1; + } +#if 1 + if (changed) print_difftimes(); +#endif +} + +/*------------------------------------------------------------------------*/ + +unsigned int build_rflocal(int txi, int txq, int rxi, int rxq) { + return (txi + (txq<<6) + (rxi<<12) + (rxq<<18)); +} +unsigned int build_rfdc(int dcoff_i_rxfe, int dcoff_q_rxfe) { + return (dcoff_i_rxfe + (dcoff_q_rxfe<<8)); +} + +#if !defined(ENABLE_ITTI) +void signal_handler(int sig) { + void *array[10]; + size_t size; + + if (sig==SIGSEGV) { + // get void*'s for all entries on the stack + size = backtrace(array, 10); + + // print out all the frames to stderr + fprintf(stderr, "Error: signal %d:\n", sig); + backtrace_symbols_fd(array, size, 2); + exit(-1); + } else { + printf("trying to exit gracefully...\n"); + oai_exit = 1; + } +} +#endif +#define KNRM "\x1B[0m" +#define KRED "\x1B[31m" +#define KGRN "\x1B[32m" +#define KBLU "\x1B[34m" +#define RESET "\033[0m" + + void exit_fun(const char* s) { @@ -36,7 +340,7 @@ void exit_fun(const char* s) printf("%s %s() Exiting OAI softmodem: %s\n",__FILE__, __FUNCTION__, s); } - /*oai_exit = 1; + oai_exit = 1; if (RC.ru == NULL) @@ -46,17 +350,970 @@ void exit_fun(const char* s) RC.ru[ru_id]->rfdevice.trx_end_func(&RC.ru[ru_id]->rfdevice); if (RC.ru[ru_id] && RC.ru[ru_id]->ifdevice.trx_end_func) RC.ru[ru_id]->ifdevice.trx_end_func(&RC.ru[ru_id]->ifdevice); - }*/ + } + + +#if defined(ENABLE_ITTI) + sleep(1); //allow lte-softmodem threads to exit first + itti_terminate_tasks (TASK_UNKNOWN); +#endif + + +} + +#ifdef XFORMS + + +void reset_stats(FL_OBJECT *button, long arg) +{ + int i,j,k; + PHY_VARS_gNB *phy_vars_gNB = RC.gNB[0][0]; + + for (i=0; idlsch[i][0]->Mlimit; j++) { + phy_vars_gNB->UE_stats[i].dlsch_NAK[k][j]=0; + phy_vars_gNB->UE_stats[i].dlsch_ACK[k][j]=0; + phy_vars_gNB->UE_stats[i].dlsch_trials[k][j]=0; + } + + phy_vars_gNB->UE_stats[i].dlsch_l2_errors[k]=0; + phy_vars_gNB->UE_stats[i].ulsch_errors[k]=0; + phy_vars_gNB->UE_stats[i].ulsch_consecutive_errors=0; + + + phy_vars_gNB->UE_stats[i].dlsch_sliding_cnt=0; + phy_vars_gNB->UE_stats[i].dlsch_NAK_round0=0; + phy_vars_gNB->UE_stats[i].dlsch_mcs_offset=0; + } + } +} +/* +static void *scope_thread(void *arg) { + +# ifdef ENABLE_XFORMS_WRITE_STATS + FILE *gNB_stats; +# endif + struct sched_param sched_param; + int UE_id, CC_id; + int ue_cnt=0; + + sched_param.sched_priority = sched_get_priority_min(SCHED_FIFO)+1; + sched_setscheduler(0, SCHED_FIFO,&sched_param); + + printf("Scope thread has priority %d\n",sched_param.sched_priority); + +# ifdef ENABLE_XFORMS_WRITE_STATS + + gNB_stats = fopen("gNB_stats.txt", "w"); + +#endif + + while (!oai_exit) { + + ue_cnt=0; + for(UE_id=0; UE_id 0) { + opt_type = OPT_PCAP; + opt_enabled=1; + printf("Enabling OPT for PCAP with the following file %s \n",in_path); + } + if (strlen(in_ip) > 0) { + opt_enabled=1; + opt_type = OPT_WIRESHARK; + printf("Enabling OPT for wireshark for local interface"); + } + + config_process_cmdline( cmdline_logparams,sizeof(cmdline_logparams)/sizeof(paramdef_t),NULL); + if(config_isparamset(cmdline_logparams,CMDLINE_ONLINELOG_IDX)) { + set_glog_onlinelog(online_log_messages); + } + if(config_isparamset(cmdline_logparams,CMDLINE_GLOGLEVEL_IDX)) { + set_glog(glog_level, -1); + } + if(config_isparamset(cmdline_logparams,CMDLINE_GLOGVERBO_IDX)) { + set_glog(-1, glog_verbosity); + } + if (start_telnetsrv) { + load_module_shlib("telnetsrv",NULL,0); + } + +#if T_TRACER + paramdef_t cmdline_ttraceparams[] =CMDLINE_TTRACEPARAMS_DESC ; + config_process_cmdline( cmdline_ttraceparams,sizeof(cmdline_ttraceparams)/sizeof(paramdef_t),NULL); +#endif + + if ( !(CONFIG_ISFLAGSET(CONFIG_ABORT)) ) { + memset((void*)&RC,0,sizeof(RC)); + /* Read RC configuration file */ + RCConfig(); + NB_gNB_INST = RC.nb_inst; + NB_RU = RC.nb_RU; + printf("Configuration: nb_rrc_inst %d, nb_L1_inst %d, nb_ru %d\n",NB_gNB_INST,RC.nb_L1_inst,NB_RU); + } +} + + +#if T_TRACER +int T_nowait = 0; /* by default we wait for the tracer */ +int T_port = 2021; /* default port to listen to to wait for the tracer */ +int T_dont_fork = 0; /* default is to fork, see 'T_init' to understand */ +#endif + + + +void set_default_frame_parms(nfapi_config_request_t *config[MAX_NUM_CCs], NR_DL_FRAME_PARMS *frame_parms[MAX_NUM_CCs]) { + + int CC_id; + + for (CC_id=0; CC_idsubframe_config.numerology_index_mu.value =1; + config[CC_id]->subframe_config.duplex_mode.value = 1; //FDD + config[CC_id]->subframe_config.dl_cyclic_prefix_type.value = 0; //NORMAL + config[CC_id]->rf_config.dl_channel_bandwidth.value = 106; + config[CC_id]->rf_config.ul_channel_bandwidth.value = 106; + config[CC_id]->rf_config.tx_antenna_ports.value = 1; + config[CC_id]->rf_config.rx_antenna_ports.value = 1; + config[CC_id]->sch_config.physical_cell_id.value = 0; + ///dl frequency to be filled in + +/* //Set some default values that may be overwritten while reading options + frame_parms[CC_id]->frame_type = FDD; + frame_parms[CC_id]->tdd_config = 3; + frame_parms[CC_id]->tdd_config_S = 0; + frame_parms[CC_id]->N_RB_DL = 100; + frame_parms[CC_id]->N_RB_UL = 100; + frame_parms[CC_id]->Ncp = NORMAL; + frame_parms[CC_id]->Ncp_UL = NORMAL; + frame_parms[CC_id]->Nid_cell = 0; + frame_parms[CC_id]->num_MBSFN_config = 0; + frame_parms[CC_id]->nb_antenna_ports_eNB = 1; + frame_parms[CC_id]->nb_antennas_tx = 1; + frame_parms[CC_id]->nb_antennas_rx = 1; + + frame_parms[CC_id]->nushift = 0; + + frame_parms[CC_id]->phich_config_common.phich_resource = oneSixth; + frame_parms[CC_id]->phich_config_common.phich_duration = normal; + // UL RS Config + frame_parms[CC_id]->pusch_config_common.ul_ReferenceSignalsPUSCH.cyclicShift = 0;//n_DMRS1 set to 0 + frame_parms[CC_id]->pusch_config_common.ul_ReferenceSignalsPUSCH.groupHoppingEnabled = 0; + frame_parms[CC_id]->pusch_config_common.ul_ReferenceSignalsPUSCH.sequenceHoppingEnabled = 0; + frame_parms[CC_id]->pusch_config_common.ul_ReferenceSignalsPUSCH.groupAssignmentPUSCH = 0; + + frame_parms[CC_id]->prach_config_common.rootSequenceIndex=22; + frame_parms[CC_id]->prach_config_common.prach_ConfigInfo.zeroCorrelationZoneConfig=1; + frame_parms[CC_id]->prach_config_common.prach_ConfigInfo.prach_ConfigIndex=0; + frame_parms[CC_id]->prach_config_common.prach_ConfigInfo.highSpeedFlag=0; + frame_parms[CC_id]->prach_config_common.prach_ConfigInfo.prach_FreqOffset=0; + +// downlink_frequency[CC_id][0] = 2680000000; // Use float to avoid issue with frequency over 2^31. +// downlink_frequency[CC_id][1] = downlink_frequency[CC_id][0]; +// downlink_frequency[CC_id][2] = downlink_frequency[CC_id][0]; +// downlink_frequency[CC_id][3] = downlink_frequency[CC_id][0]; + //printf("Downlink for CC_id %d frequency set to %u\n", CC_id, downlink_frequency[CC_id][0]); + frame_parms[CC_id]->dl_CarrierFreq=downlink_frequency[CC_id][0]; +*/ + } + +} + + +void init_openair0(void) { + + int card; + int i; + + for (card=0; cardrf_config.dl_channel_bandwidth.value == 100) { + if (frame_parms[0]->threequarter_fs) { + openair0_cfg[card].sample_rate=23.04e6; + openair0_cfg[card].samples_per_frame = 230400; + openair0_cfg[card].tx_bw = 10e6; + openair0_cfg[card].rx_bw = 10e6; + } else { + openair0_cfg[card].sample_rate=30.72e6; + openair0_cfg[card].samples_per_frame = 307200; + openair0_cfg[card].tx_bw = 10e6; + openair0_cfg[card].rx_bw = 10e6; + } + } else if(config[0]->rf_config.dl_channel_bandwidth.value == 50) { + openair0_cfg[card].sample_rate=15.36e6; + openair0_cfg[card].samples_per_frame = 153600; + openair0_cfg[card].tx_bw = 5e6; + openair0_cfg[card].rx_bw = 5e6; + } else if (config[0]->rf_config.dl_channel_bandwidth.value == 25) { + openair0_cfg[card].sample_rate=7.68e6; + openair0_cfg[card].samples_per_frame = 76800; + openair0_cfg[card].tx_bw = 2.5e6; + openair0_cfg[card].rx_bw = 2.5e6; + } else if (config[0]->rf_config.dl_channel_bandwidth.value == 6) { + openair0_cfg[card].sample_rate=1.92e6; + openair0_cfg[card].samples_per_frame = 19200; + openair0_cfg[card].tx_bw = 1.5e6; + openair0_cfg[card].rx_bw = 1.5e6; + } + + + if (config[0]->subframe_config.duplex_mode.value==TDD) + openair0_cfg[card].duplex_mode = duplex_mode_TDD; + else //FDD + openair0_cfg[card].duplex_mode = duplex_mode_FDD; + + printf("HW: Configuring card %d, nb_antennas_tx/rx %d/%d\n",card, + RC.eNB[0][0]->frame_parms.nb_antennas_tx , + RC.eNB[0][0]->frame_parms.nb_antennas_rx ); + openair0_cfg[card].Mod_id = 0; + + openair0_cfg[card].num_rb_dl=config[0]->rf_config.dl_channel_bandwidth.value; + + openair0_cfg[card].clock_source = clock_source; + + + openair0_cfg[card].tx_num_channels=min(2,RC.eNB[0][0]->frame_parms.nb_antennas_tx ); + openair0_cfg[card].rx_num_channels=min(2,RC.eNB[0][0]->frame_parms.nb_antennas_rx ); + + for (i=0; i<4; i++) { + + if (irx_total_gain_dB; + + + openair0_cfg[card].configFilename = rf_config_file; + printf("Card %d, channel %d, Setting tx_gain %f, rx_gain %f, tx_freq %f, rx_freq %f\n", + card,i, openair0_cfg[card].tx_gain[i], + openair0_cfg[card].rx_gain[i], + openair0_cfg[card].tx_freq[i], + openair0_cfg[card].rx_freq[i]); + } + } /* for loop on cards */ +} + + +void wait_RUs(void) { + + LOG_I(PHY,"Waiting for RUs to be configured ... RC.ru_mask:%02lx\n", RC.ru_mask); + + // wait for all RUs to be configured over fronthaul + pthread_mutex_lock(&RC.ru_mutex); + while (RC.ru_mask>0) { + pthread_cond_wait(&RC.ru_cond,&RC.ru_mutex); + printf("RC.ru_mask:%02lx\n", RC.ru_mask); + } + pthread_mutex_unlock(&RC.ru_mutex); + + LOG_I(PHY,"RUs configured\n"); +} + +void wait_gNBs(void) { + + int i,j; + int waiting=1; + + + while (waiting==1) { + printf("Waiting for gNB L1 instances to all get configured ... sleeping 50ms (nb_L1_inst %d)\n",RC.nb_L1_inst); + usleep(50*1000); + waiting=0; + for (i=0;iconfigured==0) { ///gNB + waiting=1; + break; + } + } + } + } + printf("gNB L1 are configured\n"); +} + +#if defined(ENABLE_ITTI) +/* + * helper function to terminate a certain ITTI task + */ +void terminate_task(task_id_t task_id, module_id_t mod_id) +{ + LOG_I(ENB_APP, "sending TERMINATE_MESSAGE to task %s (%d)\n", itti_get_task_name(task_id), task_id); + MessageDef *msg; + msg = itti_alloc_new_message (ENB_APP, TERMINATE_MESSAGE); + itti_send_msg_to_task (task_id, ENB_MODULE_ID_TO_INSTANCE(mod_id), msg); +} + +//extern void free_transport(PHY_VARS_gNB *); +extern void phy_free_RU(RU_t*); + +int stop_L1L2(module_id_t gnb_id) +{ + LOG_W(ENB_APP, "stopping lte-softmodem\n"); + oai_exit = 1; + + if (!RC.ru) { + LOG_F(ENB_APP, "no RU configured\n"); + return -1; + } + + /* stop trx devices, multiple carrier currently not supported by RU */ + if (RC.ru[gnb_id]) { + if (RC.ru[gnb_id]->rfdevice.trx_stop_func) { + RC.ru[gnb_id]->rfdevice.trx_stop_func(&RC.ru[gnb_id]->rfdevice); + LOG_I(ENB_APP, "turned off RU rfdevice\n"); + } else { + LOG_W(ENB_APP, "can not turn off rfdevice due to missing trx_stop_func callback, proceding anyway!\n"); + } + if (RC.ru[gnb_id]->ifdevice.trx_stop_func) { + RC.ru[gnb_id]->ifdevice.trx_stop_func(&RC.ru[gnb_id]->ifdevice); + LOG_I(ENB_APP, "turned off RU ifdevice\n"); + } else { + LOG_W(ENB_APP, "can not turn off ifdevice due to missing trx_stop_func callback, proceding anyway!\n"); + } + } else { + LOG_W(ENB_APP, "no RU found for index %d\n", gnb_id); + return -1; + } + + /* these tasks need to pick up new configuration */ + terminate_task(TASK_RRC_ENB, gnb_id); + terminate_task(TASK_L2L1, gnb_id); + LOG_I(ENB_APP, "calling kill_eNB_proc() for instance %d\n", gnb_id); + kill_gNB_proc(gnb_id); + LOG_I(ENB_APP, "calling kill_RU_proc() for instance %d\n", gnb_id); + kill_RU_proc(gnb_id); + oai_exit = 0; + for (int cc_id = 0; cc_id < RC.nb_CC[gnb_id]; cc_id++) { + //free_transport(RC.eNB[gnb_id][cc_id]); + phy_free_nr_gNB(RC.gNB[gnb_id][cc_id]); + } + phy_free_RU(RC.ru[gnb_id]); + free_lte_top(); + return 0; +} + +/* + * Restart the lte-softmodem after it has been soft-stopped with stop_L1L2() + */ +int restart_L1L2(module_id_t gnb_id) +{ + RU_t *ru = RC.ru[gnb_id]; + int cc_id; + MessageDef *msg_p = NULL; + + LOG_W(ENB_APP, "restarting lte-softmodem\n"); + + /* block threads */ + sync_var = -1; + + for (cc_id = 0; cc_id < RC.nb_L1_CC[gnb_id]; cc_id++) { + RC.gNB[gnb_id][cc_id]->configured = 0; + } + + RC.ru_mask |= (1 << ru->idx); + /* copy the changed frame parameters to the RU */ + /* TODO this should be done for all RUs associated to this eNB */ + memcpy(&ru->frame_parms, &RC.gNB[gnb_id][0]->frame_parms, sizeof(NR_DL_FRAME_PARMS)); + set_function_spec_param(RC.ru[gnb_id]); + + LOG_I(ENB_APP, "attempting to create ITTI tasks\n"); + if (itti_create_task (TASK_RRC_ENB, rrc_enb_task, NULL) < 0) { + LOG_E(RRC, "Create task for RRC eNB failed\n"); + return -1; + } else { + LOG_I(RRC, "Re-created task for RRC eNB successfully\n"); + } + if (itti_create_task (TASK_L2L1, l2l1_task, NULL) < 0) { + LOG_E(PDCP, "Create task for L2L1 failed\n"); + return -1; + } else { + LOG_I(PDCP, "Re-created task for L2L1 successfully\n"); + } + + /* pass a reconfiguration request which will configure everything down to + * RC.eNB[i][j]->frame_parms, too */ + msg_p = itti_alloc_new_message(TASK_ENB_APP, RRC_CONFIGURATION_REQ); + RRC_CONFIGURATION_REQ(msg_p) = RC.rrc[gnb_id]->configuration; + itti_send_msg_to_task(TASK_RRC_ENB, ENB_MODULE_ID_TO_INSTANCE(gnb_id), msg_p); + /* TODO XForms might need to be restarted, but it is currently (09/02/18) + * broken, so we cannot test it */ + + wait_eNBs(); + init_RU_proc(ru); + ru->rf_map.card = 0; + ru->rf_map.chain = 0; /* CC_id + chain_offset;*/ + wait_RUs(); + init_eNB_afterRU(); + + printf("Sending sync to all threads\n"); + pthread_mutex_lock(&sync_mutex); + sync_var=0; + pthread_cond_broadcast(&sync_cond); + pthread_mutex_unlock(&sync_mutex); + + return 0; +} +#endif + +static void wait_nfapi_init(char *thread_name) { + + printf( "waiting for NFAPI PNF connection and population of global structure (%s)\n",thread_name); + pthread_mutex_lock( &nfapi_sync_mutex ); + + while (nfapi_sync_var<0) + pthread_cond_wait( &nfapi_sync_cond, &nfapi_sync_mutex ); + + pthread_mutex_unlock(&nfapi_sync_mutex); + + printf( "NFAPI: got sync (%s)\n", thread_name); } int main( int argc, char **argv ) { - nfapi_param_t nfapi_params; - NR_DL_FRAME_PARMS frame_parms; + int i; +#if defined (XFORMS) + void *status; +#endif - phy_init_nr_gNB(&nfapi_params); - nr_init_frame_parms(nfapi_params, &frame_parms); - nr_dump_frame_parms(&frame_parms); + int CC_id; + int ru_id; +#if defined (XFORMS) + int ret; +#endif + start_background_system(); + ///static configuration for NR at the moment + if ( load_configmodule(argc,argv) == NULL) { + exit_fun("[SOFTMODEM] Error, configuration module init failed\n"); + } + +#ifdef DEBUG_CONSOLE + setvbuf(stdout, NULL, _IONBF, 0); + setvbuf(stderr, NULL, _IONBF, 0); +#endif + + mode = normal_txrx; + memset(&openair0_cfg[0],0,sizeof(openair0_config_t)*MAX_CARDS); + + memset(tx_max_power,0,sizeof(int)*MAX_NUM_CCs); + + set_latency_target(); + + logInit(); + + printf("Reading in command-line options\n"); + + get_options (); + if (CONFIG_ISFLAGSET(CONFIG_ABORT) ) { + fprintf(stderr,"Getting configuration failed\n"); + exit(-1); + } + + +#if T_TRACER + T_init(T_port, 1-T_nowait, T_dont_fork); +#endif + + + + //randominit (0); + set_taus_seed (0); + + printf("configuring for RAU/RRU\n"); + + + if (ouput_vcd) { + VCD_SIGNAL_DUMPER_INIT("/tmp/openair_dump_eNB.vcd"); + } + + if (opp_enabled ==1) { + reset_opp_meas(); + } + cpuf=get_cpu_freq_GHz(); + +#if defined(ENABLE_ITTI) + log_set_instance_type (LOG_INSTANCE_ENB); + + printf("ITTI init\n"); + itti_init(TASK_MAX, THREAD_MAX, MESSAGES_ID_MAX, tasks_info, messages_info, messages_definition_xml, itti_dump_file); + + // initialize mscgen log after ITTI + MSC_INIT(MSC_E_UTRAN, THREAD_MAX+TASK_MAX); +#endif + + if (opt_type != OPT_NONE) { + radio_type_t radio_type; + + if (config[0]->subframe_config.duplex_mode.value == FDD) + radio_type = RADIO_TYPE_FDD; + else + radio_type = RADIO_TYPE_TDD; + + if (init_opt(in_path, in_ip, NULL, radio_type) == -1) + LOG_E(OPT,"failed to run OPT \n"); + } + +#ifdef PDCP_USE_NETLINK + printf("PDCP netlink\n"); + netlink_init(); +#if defined(PDCP_USE_NETLINK_QUEUES) + pdcp_netlink_init(); +#endif +#endif + +#if !defined(ENABLE_ITTI) + // to make a graceful exit when ctrl-c is pressed + signal(SIGSEGV, signal_handler); + signal(SIGINT, signal_handler); +#endif + + + check_clock(); + +#ifndef PACKAGE_VERSION +# define PACKAGE_VERSION "UNKNOWN-EXPERIMENTAL" +#endif + + LOG_I(HW, "Version: %s\n", PACKAGE_VERSION); + + + + + printf("Before CC \n"); + + printf("Runtime table\n"); + fill_modeled_runtime_table(runtime_phy_rx,runtime_phy_tx); + + +#ifndef DEADLINE_SCHEDULER + + printf("NO deadline scheduler\n"); + /* Currently we set affinity for UHD to CPU 0 for eNB/UE and only if number of CPUS >2 */ + + cpu_set_t cpuset; + int s; + char cpu_affinity[1024]; + CPU_ZERO(&cpuset); +#ifdef CPU_AFFINITY + if (get_nprocs() > 2) { + CPU_SET(0, &cpuset); + s = pthread_setaffinity_np(pthread_self(), sizeof(cpu_set_t), &cpuset); + if (s != 0) { + perror( "pthread_setaffinity_np"); + exit_fun("Error setting processor affinity"); + } + LOG_I(HW, "Setting the affinity of main function to CPU 0, for device library to use CPU 0 only!\n"); + } +#endif + + /* Check the actual affinity mask assigned to the thread */ + s = pthread_getaffinity_np(pthread_self(), sizeof(cpu_set_t), &cpuset); + if (s != 0) { + perror( "pthread_getaffinity_np"); + exit_fun("Error getting processor affinity "); + } + memset(cpu_affinity, 0 , sizeof(cpu_affinity)); + for (int j = 0; j < CPU_SETSIZE; j++) { + if (CPU_ISSET(j, &cpuset)) { + char temp[1024]; + sprintf(temp, " CPU_%d ", j); + strcat(cpu_affinity, temp); + } + } + LOG_I(HW, "CPU Affinity of main() function is... %s\n", cpu_affinity); +#endif + + + + +#if defined(ENABLE_ITTI) + if (RC.nb_inst > 0) { + + // don't create if node doesn't connect to RRC/S1/GTP + if (create_tasks(1) < 0) { + printf("cannot create ITTI tasks\n"); + exit(-1); // need a softer mode + } + printf("ITTI tasks created\n"); + } + else { + printf("No ITTI, Initializing L1\n"); + RCconfig_L1(); + } +#endif + + /* Start the agent. If it is turned off in the configuration, it won't start */ + RCconfig_flexran(); + for (i = 0; i < RC.nb_L1_inst; i++) { + flexran_agent_start(i); + } + + // init UE_PF_PO and mutex lock + pthread_mutex_init(&ue_pf_po_mutex, NULL); + memset (&UE_PF_PO[0][0], 0, sizeof(UE_PF_PO_t)*NUMBER_OF_UE_MAX*MAX_NUM_CCs); + + mlockall(MCL_CURRENT | MCL_FUTURE); + + pthread_cond_init(&sync_cond,NULL); + pthread_mutex_init(&sync_mutex, NULL); + +#ifdef XFORMS +/* + int UE_id; + + printf("XFORMS\n"); + + if (do_forms==1) { + fl_initialize (&argc, argv, NULL, 0, 0); + + form_stats_l2 = create_form_stats_form(); + fl_show_form (form_stats_l2->stats_form, FL_PLACE_HOTSPOT, FL_FULLBORDER, "l2 stats"); + form_stats = create_form_stats_form(); + fl_show_form (form_stats->stats_form, FL_PLACE_HOTSPOT, FL_FULLBORDER, "stats"); + + for(UE_id=0; UE_idlte_phy_scope_enb, FL_PLACE_HOTSPOT, FL_FULLBORDER, title); + + if (otg_enabled) { + fl_set_button(form_enb[CC_id][UE_id]->button_0,1); + fl_set_object_label(form_enb[CC_id][UE_id]->button_0,"DL Traffic ON"); + } else { + fl_set_button(form_enb[CC_id][UE_id]->button_0,0); + fl_set_object_label(form_enb[CC_id][UE_id]->button_0,"DL Traffic OFF"); + } + } // CC_id + } // UE_id + + ret = pthread_create(&forms_thread, NULL, scope_thread, NULL); + + if (ret == 0) + pthread_setname_np( forms_thread, "xforms" ); + + printf("Scope thread created, ret=%d\n",ret); + } +*/ +#endif + + rt_sleep_ns(10*100000000ULL); + + if (nfapi_mode) { + + printf("NFAPI*** - mutex and cond created - will block shortly for completion of PNF connection\n"); + pthread_cond_init(&sync_cond,NULL); + pthread_mutex_init(&sync_mutex, NULL); + } + + const char *nfapi_mode_str = ""; + + switch(nfapi_mode) { + case 0: + nfapi_mode_str = "MONOLITHIC"; + break; + case 1: + nfapi_mode_str = "PNF"; + break; + case 2: + nfapi_mode_str = "VNF"; + break; + default: + nfapi_mode_str = ""; + break; + } + printf("NFAPI MODE:%s\n", nfapi_mode_str); + + if (nfapi_mode==2) // VNF + wait_nfapi_init("main?"); + + printf("START MAIN THREADS\n"); + + // start the main threads + + number_of_cards = 1; + printf("RC.nb_L1_inst:%d\n", RC.nb_L1_inst); + if (RC.nb_L1_inst > 0) { + printf("Initializing gNB threads single_thread_flag:%d wait_for_sync:%d\n", single_thread_flag,wait_for_sync); + init_eNB(single_thread_flag,wait_for_sync); + } + + printf("wait_gNBs()\n"); + wait_eNBs(); + + printf("About to Init RU threads RC.nb_RU:%d\n", RC.nb_RU); + if (RC.nb_RU >0) { + printf("Initializing RU threads\n"); + init_RU(rf_config_file); + for (ru_id=0;ru_idrf_map.card=0; + RC.ru[ru_id]->rf_map.chain=CC_id+chain_offset; + } + } + + config_sync_var=0; + + if (nfapi_mode==1) { // PNF + wait_nfapi_init("main?"); + } + + printf("wait RUs\n"); + wait_RUs(); + printf("ALL RUs READY!\n"); + printf("RC.nb_RU:%d\n", RC.nb_RU); + // once all RUs are ready initialize the rest of the gNBs ((dependence on final RU parameters after configuration) + printf("ALL RUs ready - init eNBs\n"); + + if (nfapi_mode != 1 && nfapi_mode != 2) + { + printf("Not NFAPI mode - call init_eNB_afterRU()\n"); + init_eNB_afterRU(); + } + else + { + printf("NFAPI mode - DO NOT call init_eNB_afterRU()\n"); + } + + printf("ALL RUs ready - ALL eNBs ready\n"); + + + // connect the TX/RX buffers + + + printf("Sending sync to all threads\n"); + + pthread_mutex_lock(&sync_mutex); + sync_var=0; + pthread_cond_broadcast(&sync_cond); + pthread_mutex_unlock(&sync_mutex); + printf("About to call end_configmodule() from %s() %s:%d\n", __FUNCTION__, __FILE__, __LINE__); + end_configmodule(); + printf("Called end_configmodule() from %s() %s:%d\n", __FUNCTION__, __FILE__, __LINE__); + + // wait for end of program + printf("TYPE TO TERMINATE\n"); + //getchar(); + +#if defined(ENABLE_ITTI) + printf("Entering ITTI signals handler\n"); + itti_wait_tasks_end(); + printf("Returned from ITTI signal handler\n"); + oai_exit=1; + printf("oai_exit=%d\n",oai_exit); +#else + + while (oai_exit==0) + rt_sleep_ns(100000000ULL); + printf("Terminating application - oai_exit=%d\n",oai_exit); + +#endif + + // stop threads +#ifdef XFORMS +/* + printf("waiting for XFORMS thread\n"); + + if (do_forms==1) { + pthread_join(forms_thread,&status); + fl_hide_form(form_stats->stats_form); + fl_free_form(form_stats->stats_form); + + fl_hide_form(form_stats_l2->stats_form); + fl_free_form(form_stats_l2->stats_form); + + for(UE_id=0; UE_idlte_phy_scope_enb); + fl_free_form(form_enb[CC_id][UE_id]->lte_phy_scope_enb); + } + } + } +*/ +#endif + + printf("stopping MODEM threads\n"); + + // cleanup + stop_gNB(NB_gNB_INST); + stop_RU(NB_RU); + /* release memory used by the RU/gNB threads (incomplete), after all + * threads have been stopped (they partially use the same memory) */ + for (int inst = 0; inst < NB_gNB_INST; inst++) { + for (int cc_id = 0; cc_id < RC.nb_CC[inst]; cc_id++) { + free_transport(RC.gNB[inst][cc_id]); + phy_free_nr_gNB(RC.gNB[inst][cc_id]); + } + } + for (int inst = 0; inst < NB_RU; inst++) { + phy_free_RU(RC.ru[inst]); + } + free_lte_top(); + + + pthread_cond_destroy(&sync_cond); + pthread_mutex_destroy(&sync_mutex); + + pthread_cond_destroy(&nfapi_sync_cond); + pthread_mutex_destroy(&nfapi_sync_mutex); + + pthread_mutex_destroy(&ue_pf_po_mutex); + + // *** Handle per CC_id openair0 + + for(ru_id=0; ru_idrfdevice.trx_end_func) + RC.ru[ru_id]->rfdevice.trx_end_func(&RC.ru[ru_id]->rfdevice); + if (RC.ru[ru_id]->ifdevice.trx_end_func) + RC.ru[ru_id]->ifdevice.trx_end_func(&RC.ru[ru_id]->ifdevice); + + } + if (ouput_vcd) + VCD_SIGNAL_DUMPER_CLOSE(); + + if (opt_enabled == 1) + terminate_opt(); + + logClean(); + + printf("Bye.\n"); + return 0; } diff --git a/targets/RT/USER/nr-softmodem.h b/targets/RT/USER/nr-softmodem.h index 52ff1e1e3a..ce69697d53 100644 --- a/targets/RT/USER/nr-softmodem.h +++ b/targets/RT/USER/nr-softmodem.h @@ -1,4 +1,264 @@ -#ifndef LTE_SOFTMODEM_H -#define LTE_SOFTMODEM_H +#ifndef NR_SOFTMODEM_H +#define NR_SOFTMODEM_H + +#define _GNU_SOURCE +#include +#include +#include +#include +#include "rt_wrapper.h" +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include "rt_wrapper.h" +#include "../../ARCH/COMMON/common_lib.h" +#undef MALLOC +#include "assertions.h" +#include "msc.h" +#include "PHY/types.h" + +#include "flexran_agent.h" + +#if defined(ENABLE_ITTI) +#if defined(ENABLE_USE_MME) +#include "s1ap_eNB.h" +#ifdef PDCP_USE_NETLINK +#include "SIMULATION/ETH_TRANSPORT/proto.h" +#endif +#endif +#endif + +/* help strings definition for command line options, used in CMDLINE_XXX_DESC macros and printed when -h option is used */ +#define CONFIG_HLP_RFCFGF "Configuration file for front-end (e.g. LMS7002M)\n" +#define CONFIG_HLP_ULMAXE "set the eNodeB max ULSCH erros\n" +#define CONFIG_HLP_CALUER "set UE RX calibration\n" +#define CONFIG_HLP_CALUERM "" +#define CONFIG_HLP_CALUERB "" +#define CONFIG_HLP_DBGUEPR "UE run normal prach power ramping, but don't continue random-access\n" +#define CONFIG_HLP_CALPRACH "UE run normal prach with maximum power, but don't continue random-access\n" +#define CONFIG_HLP_NOL2CN "bypass L2 and upper layers\n" +#define CONFIG_HLP_UERXG "set UE RX gain\n" +#define CONFIG_HLP_UERXGOFF "external UE amplifier offset\n" +#define CONFIG_HLP_UETXG "set UE TX gain\n" +#define CONFIG_HLP_UENANTR "set UE number of rx antennas\n" +#define CONFIG_HLP_UENANTT "set UE number of tx antennas\n" +#define CONFIG_HLP_UESCAN "set UE to scan around carrier\n" +#define CONFIG_HLP_DUMPFRAME "dump UE received frame to rxsig_frame0.dat and exit\n" +#define CONFIG_HLP_DLSHIFT "dynamic shift for LLR compuation for TM3/4 (default 0)\n" +#define CONFIG_HLP_UELOOP "get softmodem (UE) to loop through memory instead of acquiring from HW\n" +#define CONFIG_HLP_PHYTST "test UE phy layer, mac disabled\n" +#define CONFIG_HLP_DMAMAP "sets flag for improved EXMIMO UE performance\n" +#define CONFIG_HLP_EXCCLK "tells hardware to use an external clock reference\n" +#define CONFIG_HLP_USIM "use XOR autentication algo in case of test usim mode\n" +#define CONFIG_HLP_NOSNGLT "Disables single-thread mode in lte-softmodem\n" +#define CONFIG_HLP_TADV "Set timing_advance\n" +#define CONFIG_HLP_DLF "Set the downlink frequency for all component carriers\n" +#define CONFIG_HLP_CHOFF "Channel id offset\n" +#define CONFIG_HLP_SOFTS "Enable soft scope and L1 and L2 stats (Xforms)\n" +#define CONFIG_HLP_EXMCAL "Calibrate the EXMIMO borad, available files: exmimo2_2arxg.lime exmimo2_2brxg.lime \n" +#define CONFIG_HLP_ITTIL "Generate ITTI analyzser logs (similar to wireshark logs but with more details)\n" +#define CONFIG_HLP_DLMCS "Set the maximum downlink MCS\n" +#define CONFIG_HLP_STMON "Enable processing timing measurement of lte softmodem on per subframe basis \n" +#define CONFIG_HLP_PRB "Set the PRB, valid values: 6, 25, 50, 100 \n" +#define CONFIG_HLP_MSLOTS "Skip the missed slots/subframes \n" +#define CONFIG_HLP_ULMCS "Set the maximum uplink MCS\n" +#define CONFIG_HLP_TDD "Set hardware to TDD mode (default: FDD). Used only with -U (otherwise set in config file).\n" +#define CONFIG_HLP_UE "Set the lte softmodem as a UE\n" +#define CONFIG_HLP_L2MONW "Enable L2 wireshark messages on localhost \n" +#define CONFIG_HLP_L2MONP "Enable L2 pcap messages on localhost \n" +#define CONFIG_HLP_VCD "Enable VCD (generated file will is named openair_dump_eNB.vcd, read it with target/RT/USER/eNB.gtkw\n" +#define CONFIG_HLP_TQFS "Apply three-quarter of sampling frequency, 23.04 Msps to reduce the data rate on USB/PCIe transfers (only valid for 20 MHz)\n" +#define CONFIG_HLP_TPORT "tracer port\n" +#define CONFIG_HLP_NOTWAIT "don't wait for tracer, start immediately\n" +#define CONFIG_HLP_TNOFORK "to ease debugging with gdb\n" +#define CONFIG_HLP_DISABLNBIOT "disable nb-iot, even if defined in config\n" + +/***************************************************************************************************************************************/ +/* command line options definitions, CMDLINE_XXXX_DESC macros are used to initialize paramdef_t arrays which are then used as argument + when calling config_get or config_getlist functions */ + + +/*------------------------------------------------------------------------------------------------------------------------------------------*/ +/* command line parameters defining UE running mode */ +/* optname helpstr paramflags XXXptr defXXXval type numelt */ +/*------------------------------------------------------------------------------------------------------------------------------------------*/ +#define CMDLINE_UEMODEPARAMS_DESC { \ +{"calib-ue-rx", CONFIG_HLP_CALUER, 0, iptr:&rx_input_level_dBm, defintval:0, TYPE_INT, 0}, \ +{"calib-ue-rx-med", CONFIG_HLP_CALUERM, 0, iptr:&rx_input_level_dBm, defintval:0, TYPE_INT, 0}, \ +{"calib-ue-rx-byp", CONFIG_HLP_CALUERB, 0, iptr:&rx_input_level_dBm, defintval:0, TYPE_INT, 0}, \ +{"debug-ue-prach", CONFIG_HLP_DBGUEPR, PARAMFLAG_BOOL, uptr:NULL, defuintval:1, TYPE_INT, 0}, \ +{"no-L2-connect", CONFIG_HLP_NOL2CN, PARAMFLAG_BOOL, uptr:NULL, defuintval:1, TYPE_INT, 0}, \ +{"calib-prach-tx", CONFIG_HLP_CALPRACH, PARAMFLAG_BOOL, uptr:NULL, defuintval:1, TYPE_INT, 0}, \ +{"loop-memory", CONFIG_HLP_UELOOP, 0, strptr:&loopfile, defstrval:"iqs.in", TYPE_STRING,0}, \ +{"ue-dump-frame", CONFIG_HLP_DUMPFRAME, PARAMFLAG_BOOL, iptr:&dumpframe, defintval:0, TYPE_INT, 0}, \ +} +#define CMDLINE_CALIBUERX_IDX 0 +#define CMDLINE_CALIBUERXMED_IDX 1 +#define CMDLINE_CALIBUERXBYP_IDX 2 +#define CMDLINE_DEBUGUEPRACH_IDX 3 +#define CMDLINE_NOL2CONNECT_IDX 4 +#define CMDLINE_CALIBPRACHTX_IDX 5 +#define CMDLINE_MEMLOOP_IDX 6 +#define CMDLINE_DUMPMEMORY_IDX 7 +/*------------------------------------------------------------------------------------------------------------------------------------------*/ + + +/*--------------------------------------------------------------------------------------------------------------------------------------------------*/ +/* command line parameters specific to UE */ +/* optname helpstr paramflags XXXptr defXXXval type numelt */ +/*--------------------------------------------------------------------------------------------------------------------------------------------------*/ +#define CMDLINE_UEPARAMS_DESC { \ +{"ue-rxgain", CONFIG_HLP_UERXG, 0, dblptr:&(rx_gain[0][0]), defdblval:0, TYPE_DOUBLE, 0}, \ +{"ue-rxgain-off", CONFIG_HLP_UERXGOFF, 0, dblptr:&rx_gain_off, defdblval:0, TYPE_DOUBLE, 0}, \ +{"ue-txgain", CONFIG_HLP_UETXG, 0, dblptr:&(tx_gain[0][0]), defdblval:0, TYPE_DOUBLE, 0}, \ +{"ue-nb-ant-rx", CONFIG_HLP_UENANTR, 0, u8ptr:&nb_antenna_rx, defuintval:1, TYPE_UINT8, 0}, \ +{"ue-nb-ant-tx", CONFIG_HLP_UENANTT, 0, u8ptr:&nb_antenna_tx, defuintval:1, TYPE_UINT8, 0}, \ +{"ue-scan-carrier", CONFIG_HLP_UESCAN, PARAMFLAG_BOOL, iptr:&UE_scan_carrier, defintval:0, TYPE_INT, 0}, \ +{"ue-max-power", NULL, 0, iptr:&(tx_max_power[0]), defintval:90, TYPE_INT, 0}, \ +{"r" , CONFIG_HLP_PRB, 0, u8ptr:&(frame_parms[0]->N_RB_DL), defintval:25, TYPE_UINT8, 0}, \ +{"dlsch-demod-shift", CONFIG_HLP_DLSHIFT, 0, iptr:(int32_t *)&dlsch_demod_shift, defintval:0, TYPE_INT, 0}, \ +} + +#define DEFAULT_DLF 2680000000 + +/*---------------------------------------------------------------------------------------------------------------------------------------------------------------------------*/ +/* command line parameters common to eNodeB and UE */ +/* optname helpstr paramflags XXXptr defXXXval type numelt */ +/*---------------------------------------------------------------------------------------------------------------------------------------------------------------------------*/ +#define CMDLINE_PARAMS_DESC { \ +{"rf-config-file", CONFIG_HLP_RFCFGF, 0, strptr:(char **)&rf_config_file, defstrval:NULL, TYPE_STRING, sizeof(rf_config_file)}, \ +{"ulsch-max-errors", CONFIG_HLP_ULMAXE, 0, uptr:&ULSCH_max_consecutive_errors, defuintval:0, TYPE_UINT, 0}, \ +{"phy-test", CONFIG_HLP_PHYTST, PARAMFLAG_BOOL, iptr:&phy_test, defintval:0, TYPE_INT, 0}, \ +{"usim-test", CONFIG_HLP_USIM, PARAMFLAG_BOOL, u8ptr:&usim_test, defintval:0, TYPE_UINT8, 0}, \ +{"mmapped-dma", CONFIG_HLP_DMAMAP, PARAMFLAG_BOOL, uptr:&mmapped_dma, defintval:0, TYPE_INT, 0}, \ +{"external-clock", CONFIG_HLP_EXCCLK, PARAMFLAG_BOOL, uptr:&clock_source, defintval:0, TYPE_INT, 0}, \ +{"wait-for-sync", NULL, PARAMFLAG_BOOL, iptr:&wait_for_sync, defintval:0, TYPE_INT, 0}, \ +{"single-thread-disable", CONFIG_HLP_NOSNGLT, PARAMFLAG_BOOL, iptr:&single_thread_flag, defintval:1, TYPE_INT, 0}, \ +{"threadIQ", NULL, 0, iptr:&(threads.iq), defintval:1, TYPE_INT, 0}, \ +{"threadOneSubframe", NULL, 0, iptr:&(threads.one), defintval:1, TYPE_INT, 0}, \ +{"threadTwoSubframe", NULL, 0, iptr:&(threads.two), defintval:1, TYPE_INT, 0}, \ +{"threadThreeSubframe", NULL, 0, iptr:&(threads.three), defintval:1, TYPE_INT, 0}, \ +{"threadSlot1ProcOne", NULL, 0, iptr:&(threads.slot1_proc_one), defintval:1, TYPE_INT, 0}, \ +{"threadSlot1ProcTwo", NULL, 0, iptr:&(threads.slot1_proc_two), defintval:1, TYPE_INT, 0}, \ +{"A" , CONFIG_HLP_TADV, 0, uptr:&timing_advance, defintval:0, TYPE_UINT, 0}, \ +{"C" , CONFIG_HLP_DLF, 0, uptr:&(downlink_frequency[0][0]), defuintval:DEFAULT_DLF, TYPE_UINT, 0}, \ +{"a" , CONFIG_HLP_CHOFF, 0, iptr:&chain_offset, defintval:0, TYPE_INT, 0}, \ +{"d" , CONFIG_HLP_SOFTS, PARAMFLAG_BOOL, uptr:(uint32_t *)&do_forms, defintval:0, TYPE_INT8, 0}, \ +{"E" , CONFIG_HLP_TQFS, PARAMFLAG_BOOL, i8ptr:&threequarter_fs, defintval:0, TYPE_INT8, 0}, \ +{"K" , CONFIG_HLP_ITTIL, PARAMFLAG_NOFREE, strptr:&itti_dump_file, defstrval:"/tmp/itti.dump", TYPE_STRING, 0}, \ +{"m" , CONFIG_HLP_DLMCS, 0, uptr:&target_dl_mcs, defintval:0, TYPE_UINT, 0}, \ +{"t" , CONFIG_HLP_ULMCS, 0, uptr:&target_ul_mcs, defintval:0, TYPE_UINT, 0}, \ +{"W" , CONFIG_HLP_L2MONW, 0, strptr:(char **)&in_ip, defstrval:"127.0.0.1", TYPE_STRING, sizeof(in_ip)}, \ +{"P" , CONFIG_HLP_L2MONP, 0, strptr:(char **)&in_path, defstrval:"/tmp/oai_opt.pcap", TYPE_STRING, sizeof(in_path)}, \ +{"V" , CONFIG_HLP_VCD, PARAMFLAG_BOOL, iptr:&ouput_vcd, defintval:0, TYPE_INT, 0}, \ +{"q" , CONFIG_HLP_STMON, PARAMFLAG_BOOL, iptr:&opp_enabled, defintval:0, TYPE_INT, 0}, \ +{"S" , CONFIG_HLP_MSLOTS, PARAMFLAG_BOOL, u8ptr:&exit_missed_slots, defintval:1, TYPE_UINT8, 0}, \ +{"T" , CONFIG_HLP_TDD, PARAMFLAG_BOOL, iptr:&tddflag, defintval:0, TYPE_INT, 0}, \ +{"nbiot-disable", CONFIG_HLP_DISABLNBIOT,PARAMFLAG_BOOL, iptr:&nonbiotflag, defintval:0, TYPE_INT, 0} \ +} + +#define CONFIG_HLP_FLOG "Enable online log \n" +#define CONFIG_HLP_LOGL "Set the global log level, valide options: (9:trace, 8/7:debug, 6:info, 4:warn, 3:error)\n" +#define CONFIG_HLP_LOGV "Set the global log verbosity \n" +#define CONFIG_HLP_TELN "Start embedded telnet server \n" +/*---------------------------------------------------------------------------------------------------------------------------------------------------------------------------*/ +/* command line parameters for LOG utility */ +/* optname helpstr paramflags XXXptr defXXXval type numelt */ +/*---------------------------------------------------------------------------------------------------------------------------------------------------------------------------*/ +#define CMDLINE_LOGPARAMS_DESC { \ +{"R" , CONFIG_HLP_FLOG, 0, uptr:&online_log_messages, defintval:1, TYPE_INT, 0}, \ +{"g" , CONFIG_HLP_LOGL, 0, uptr:&glog_level, defintval:0, TYPE_UINT, 0}, \ +{"G" , CONFIG_HLP_LOGV, 0, uptr:&glog_verbosity, defintval:0, TYPE_UINT16, 0}, \ +{"telnetsrv", CONFIG_HLP_TELN, PARAMFLAG_BOOL, uptr:&start_telnetsrv, defintval:0, TYPE_UINT, 0}, \ +} +#define CMDLINE_ONLINELOG_IDX 0 +#define CMDLINE_GLOGLEVEL_IDX 1 +#define CMDLINE_GLOGVERBO_IDX 2 +#define CMDLINE_STARTTELN_IDX 3 + + +extern int T_port; +extern int T_nowait; +extern int T_dont_fork; + +/*------------------------------------------------------------------------------------------------------------------------------------------*/ +/* command line parameters for TTRACE utility */ +/* optname helpstr paramflags XXXptr defXXXval type numelt */ +/*------------------------------------------------------------------------------------------------------------------------------------------*/ +#define CMDLINE_TTRACEPARAMS_DESC { \ +{"T_port", CONFIG_HLP_TPORT, 0, iptr:&T_port, defintval:0, TYPE_INT, 0}, \ +{"T_nowait", CONFIG_HLP_NOTWAIT, PARAMFLAG_BOOL, iptr:&T_nowait, defintval:0, TYPE_INT, 0}, \ +{"T_dont_fork", CONFIG_HLP_TNOFORK, PARAMFLAG_BOOL, iptr:&T_dont_fork, defintval:1, TYPE_INT, 0}, \ +} + + +/***************************************************************************************************************************************/ +/* */ +extern pthread_cond_t sync_cond; +extern pthread_mutex_t sync_mutex; +extern int sync_var; + + +extern uint32_t downlink_frequency[MAX_NUM_CCs][4]; +extern int32_t uplink_frequency_offset[MAX_NUM_CCs][4]; + +extern int rx_input_level_dBm; +extern uint8_t exit_missed_slots; +extern uint64_t num_missed_slots; // counter for the number of missed slots + +extern int oaisim_flag; +extern volatile int oai_exit; + +extern openair0_config_t openair0_cfg[MAX_CARDS]; +extern pthread_cond_t sync_cond; +extern pthread_mutex_t sync_mutex; +extern int sync_var; +extern int transmission_mode; +extern double cpuf; + +#if defined(ENABLE_ITTI) +extern volatile int start_gNB; +#endif + +#include "threads_t.h" +extern threads_t threads; + +extern void exit_fun(const char* s); +// In nr-gnb.c +extern void init_gNB(int single_thread_flag,int wait_for_sync); +extern void stop_gNB(int); +extern void kill_gNB_proc(int inst); + +// In nr-ru.c +extern void init_RU(const char*); +extern void init_RU_proc(RU_t *ru); +extern void stop_RU(int nb_ru); +extern void kill_RU_proc(int inst); +extern void set_function_spec_param(RU_t *ru); + +extern void reset_opp_meas(void); +extern void print_opp_meas(void); + +extern void init_fep_thread(PHY_VARS_gNB *, pthread_attr_t *); +extern void init_td_thread(PHY_VARS_gNB *, pthread_attr_t *); +extern void init_te_thread(PHY_VARS_gNB *, pthread_attr_t *); + +void init_gNB_afterRU(void); + +extern int stop_L1L2(module_id_t gnb_id); +extern int restart_L1L2(module_id_t gnb_id); #endif + diff --git a/targets/RT/USER/nr-ue.c b/targets/RT/USER/nr-ue.c new file mode 100644 index 0000000000..e69de29bb2