Romain Beurdouche
f6135ff1ff
A test was missing in the PRACH RX function of the FHI 7.2 in order to know if the frame had a PRACH occasion. This was leading to continuous warning messages as PRACH RX was triggered on frames in which PRACH was not expected by the scheduler.
81 lines
3.2 KiB
C
81 lines
3.2 KiB
C
/*
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* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The OpenAirInterface Software Alliance licenses this file to You under
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* the OAI Public License, Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.openairinterface.org/?page_id=698
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*-------------------------------------------------------------------------------
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* For more information about the OpenAirInterface (OAI) Software Alliance:
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* contact@openairinterface.org
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*/
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#ifndef ORAN_INIT_H
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#define ORAN_INIT_H
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#include "common/utils/nr/nr_common.h"
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#include "openair2/LAYER2/NR_MAC_COMMON/nr_prach_config.h"
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typedef struct oran_bufs {
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struct xran_flat_buffer tx[XRAN_MAX_ANTENNA_NR][XRAN_N_FE_BUF_LEN][XRAN_NUM_OF_SYMBOL_PER_SLOT];
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struct xran_flat_buffer tx_prbmap[XRAN_MAX_ANTENNA_NR][XRAN_N_FE_BUF_LEN];
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struct xran_flat_buffer rx[XRAN_MAX_ANTENNA_NR][XRAN_N_FE_BUF_LEN][XRAN_NUM_OF_SYMBOL_PER_SLOT];
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struct xran_flat_buffer rx_prbmap[XRAN_MAX_ANTENNA_NR][XRAN_N_FE_BUF_LEN];
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struct xran_flat_buffer prach[XRAN_MAX_ANTENNA_NR][XRAN_N_FE_BUF_LEN][XRAN_NUM_OF_SYMBOL_PER_SLOT];
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struct xran_flat_buffer prachdecomp[XRAN_MAX_ANTENNA_NR][XRAN_N_FE_BUF_LEN][XRAN_NUM_OF_SYMBOL_PER_SLOT];
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} oran_bufs_t;
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typedef struct oran_buf_list {
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// xran API requires buffer lists as structs of arrays
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struct xran_buffer_list src[XRAN_MAX_ANTENNA_NR][XRAN_N_FE_BUF_LEN];
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struct xran_buffer_list srccp[XRAN_MAX_ANTENNA_NR][XRAN_N_FE_BUF_LEN];
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struct xran_buffer_list dst[XRAN_MAX_ANTENNA_NR][XRAN_N_FE_BUF_LEN];
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struct xran_buffer_list dstcp[XRAN_MAX_ANTENNA_NR][XRAN_N_FE_BUF_LEN];
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struct xran_buffer_list prachdst[XRAN_MAX_ANTENNA_NR][XRAN_N_FE_BUF_LEN];
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struct xran_buffer_list prachdstdecomp[XRAN_MAX_ANTENNA_NR][XRAN_N_FE_BUF_LEN];
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oran_bufs_t bufs;
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} oran_buf_list_t;
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typedef struct oran_port_instance_t {
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oran_buf_list_t *buf_list;
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void *instanceHandle;
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//uint32_t dpdkPoolIndex[MAX_SW_XRAN_INTERFACE_NUM];
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struct xran_cb_tag prach_tag;
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struct xran_cb_tag pusch_tag;
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} oran_port_instance_t;
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extern struct xran_fh_config gxran_fh_config[XRAN_PORTS_NUM];
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extern void *gxran_handle;
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int *oai_oran_initialize(struct xran_fh_init *fh_init, struct xran_fh_config *fh_config);
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oran_buf_list_t *get_xran_buffers(uint32_t port_id);
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struct xran_fh_init *get_xran_fh_init(void);
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struct xran_fh_config *get_xran_fh_config(uint32_t port_id);
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/**
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* @brief queries PRACH information necessary for the FHI
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*
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* @arg port_id XRAN port id
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* @return PRACH information holding among other information:
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* - N_dur PRACH duration from TS 38.211 Table 6.3.3.2-2/3/4
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* - x from TS 38.211 Table 6.3.3.2-2/3/4
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* - y from TS 38.211 Table 6.3.3.2-2/3/4
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*/
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nr_prach_info_t get_prach_info(uint32_t port_id);
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#endif /* ORAN_INIT_H */
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