o-du/phy
Intel O-RAN/X-RAN Generated Doxygen Documentation
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XRAN layer common functionality for both lls-CU and RU as well as C-plane and U-plane. More...
#include <stdio.h>
#include <unistd.h>
#include <sys/param.h>
#include <sys/queue.h>
#include <rte_common.h>
#include <rte_mbuf.h>
#include <rte_timer.h>
#include "xran_fh_o_du.h"
#include "xran_pkt_up.h"
#include "xran_cp_api.h"
Go to the source code of this file.
Data Structures | |
struct | xRANPrachConfigTableStruct |
struct | xRANPrachPreambleLRAStruct |
struct | xran_prach_cp_config |
struct | sectorHandleInfo |
struct | cb_elem_entry |
struct | BbuIoBufCtrlStruct |
struct | mbuf_table |
struct | xran_device_ctx |
Typedefs | |
typedef struct sectorHandleInfo | XranSectorHandleInfo |
typedef struct sectorHandleInfo * | PXranSectorHandleInfo |
typedef void(* | XranSymCallbackFn) (struct rte_timer *tim, void *arg) |
typedef int(* | xran_ethdi_mbuf_send_fn) (struct rte_mbuf *mb, uint16_t ethertype) |
Enumerations | |
enum | PreambleFormatEnum { FORMAT_0 = 0, FORMAT_1, FORMAT_2, FORMAT_3, FORMAT_A1, FORMAT_A2, FORMAT_A3, FORMAT_B1, FORMAT_B2, FORMAT_B3, FORMAT_B4, FORMAT_C0, FORMAT_C2, FORMAT_LAST } |
Functions | |
int | process_mbuf (struct rte_mbuf *pkt) |
int | process_ring (struct rte_ring *r) |
int | ring_processing_thread (void *args) |
int | packets_dump_thread (void *args) |
int | send_symbol_ex (enum xran_pkt_dir direction, uint16_t section_id, struct rte_mbuf *mb, struct rb_map *data, const enum xran_input_byte_order iq_buf_byte_order, uint8_t frame_id, uint8_t subframe_id, uint8_t slot_id, uint8_t symbol_no, int prb_start, int prb_num, uint8_t CC_ID, uint8_t RU_Port_ID, uint8_t seq_id) |
int32_t | prepare_symbol_ex (enum xran_pkt_dir direction, uint16_t section_id, struct rte_mbuf *mb, struct rb_map *data, uint8_t compMeth, uint8_t iqWidth, const enum xran_input_byte_order iq_buf_byte_order, uint8_t frame_id, uint8_t subframe_id, uint8_t slot_id, uint8_t symbol_no, int prb_start, int prb_num, uint8_t CC_ID, uint8_t RU_Port_ID, uint8_t seq_id, uint32_t do_copy) |
int | send_cpmsg (void *pHandle, struct rte_mbuf *mbuf, struct xran_cp_gen_params *params, struct xran_section_gen_info *sect_geninfo, uint8_t cc_id, uint8_t ru_port_id, uint8_t seq_id) |
int32_t | generate_cpmsg_dlul (void *pHandle, struct xran_cp_gen_params *params, struct xran_section_gen_info *sect_geninfo, struct rte_mbuf *mbuf, enum xran_pkt_dir dir, uint8_t frame_id, uint8_t subframe_id, uint8_t slot_id, uint8_t startsym, uint8_t numsym, uint16_t prb_start, uint16_t prb_num, int16_t iq_buffer_offset, int16_t iq_buffer_len, uint16_t beam_id, uint8_t cc_id, uint8_t ru_port_id, uint8_t comp_method, uint8_t iqWidth, uint8_t seq_id, uint8_t symInc) |
int | generate_cpmsg_prach (void *pHandle, struct xran_cp_gen_params *params, struct xran_section_gen_info *sect_geninfo, struct rte_mbuf *mbuf, struct xran_device_ctx *pxran_lib_ctx, uint8_t frame_id, uint8_t subframe_id, uint8_t slot_id, uint16_t beam_id, uint8_t cc_id, uint8_t prach_port_id, uint8_t seq_id) |
struct xran_eaxcid_config * | xran_get_conf_eAxC (void *pHandle) |
Get the configuration of eAxC ID. More... | |
uint8_t | xran_get_conf_prach_scs (void *pHandle) |
Get the configuration of subcarrier spacing for PRACH. More... | |
uint8_t | xran_get_conf_fftsize (void *pHandle) |
Get the configuration of FFT size for RU. More... | |
uint8_t | xran_get_conf_numerology (void *pHandle) |
Get the configuration of nummerology. More... | |
uint8_t | xran_get_conf_iqwidth (void *pHandle) |
Get the configuration of IQ bit width for RU. More... | |
uint8_t | xran_get_conf_compmethod (void *pHandle) |
Get the configuration of compression method for RU. More... | |
uint8_t | xran_get_conf_num_bfweights (void *pHandle) |
Get the configuration of the total number of beamforming weights on RU. More... | |
uint8_t | xran_get_num_cc (void *pHandle) |
Get the configuration of the number of component carriers. More... | |
uint8_t | xran_get_num_eAxc (void *pHandle) |
Get the configuration of the number of antenna for UL. More... | |
uint8_t | xran_get_num_eAxcUl (void *pHandle) |
Get the configuration of the number of antenna. More... | |
uint8_t | xran_get_num_ant_elm (void *pHandle) |
Get the configuration of the number of antenna elements. More... | |
enum xran_category | xran_get_ru_category (void *pHandle) |
Get configuration of O-RU (Cat A or Cat B) More... | |
struct xran_device_ctx * | xran_dev_get_ctx (void) |
int | xran_register_cb_mbuf2ring (xran_ethdi_mbuf_send_fn mbuf_send_cp, xran_ethdi_mbuf_send_fn mbuf_send_up) |
uint16_t | xran_alloc_sectionid (void *pHandle, uint8_t dir, uint8_t cc_id, uint8_t ant_id, uint8_t slot_id) |
uint8_t | xran_get_seqid (void *pHandle, uint8_t dir, uint8_t cc_id, uint8_t ant_id, uint8_t slot_id) |
int32_t | ring_processing_func (void) |
int | xran_init_prach (struct xran_fh_config *pConf, struct xran_device_ctx *p_xran_dev_ctx) |
void | xran_updateSfnSecStart (void) |
struct cb_elem_entry * | xran_create_cb (XranSymCallbackFn cb_fn, void *cb_data) |
int | xran_destroy_cb (struct cb_elem_entry *cb_elm) |
XRAN layer common functionality for both lls-CU and RU as well as C-plane and U-plane.
Definition in file xran_common.h.
#define MAX_N_FULLBAND_SC 273 |
Definition at line 51 of file xran_common.h.
#define MBUF_TABLE_SIZE (2 * MAX(XRAN_MAX_PKT_BURST_PER_SYM, XRAN_MAX_PACKET_FRAG)) |
Definition at line 196 of file xran_common.h.
#define N_SC_PER_PRB 12 |
Definition at line 50 of file xran_common.h.
#define N_SYM_PER_SLOT 14 |
Definition at line 52 of file xran_common.h.
#define NSEC_PER_SEC 1000000000L |
Definition at line 67 of file xran_common.h.
#define O_DU 0 |
Definition at line 47 of file xran_common.h.
#define O_RU 1 |
Definition at line 48 of file xran_common.h.
#define PRACH_PLAYBACK_BUFFER_BYTES (144*14*4L) |
Definition at line 59 of file xran_common.h.
#define PRACH_SRS_BUFFER_BYTES (144*14*4L) |
this is the configuration of M-plane
Definition at line 61 of file xran_common.h.
#define SLOTNUM_PER_SUBFRAME (SUBFRAME_DURATION_US/interval_us) |
Definition at line 54 of file xran_common.h.
#define SLOTS_PER_SYSTEMFRAME (SLOTNUM_PER_SUBFRAME*SUBFRAMES_PER_SYSTEMFRAME) |
Definition at line 56 of file xran_common.h.
#define SUBFRAME_DURATION_US 1000 |
Definition at line 53 of file xran_common.h.
#define SUBFRAMES_PER_SYSTEMFRAME 10 |
Definition at line 55 of file xran_common.h.
#define TIMER_RESOLUTION_CYCLES 1596*1 /* 1us */ |
Definition at line 68 of file xran_common.h.
#define XRAN_MAX_MBUF_LEN 9600 |
jumbo frame
Definition at line 66 of file xran_common.h.
#define XRAN_MAX_NUM_SECTIONS (N_SYM_PER_SLOT* (XRAN_MAX_ANTENNA_NR*2) + XRAN_MAX_ANT_ARRAY_ELM_NR) |
Definition at line 64 of file xran_common.h.
#define XRAN_MAX_PACKET_FRAG 9 |
Definition at line 194 of file xran_common.h.
#define XRAN_MAX_PKT_BURST_PER_SYM 32 |
Definition at line 193 of file xran_common.h.
#define XRAN_MAX_POOLS_PER_SECTOR_NR 8 |
2x(TX_OUT, RX_IN, PRACH_IN, SRS_IN) with C-plane
Definition at line 142 of file xran_common.h.
#define XRAN_MLOG_VAR 0 |
enable debug variables to mlog
Definition at line 75 of file xran_common.h.
#define XRAN_NAME_MAX_LEN (64) |
Definition at line 70 of file xran_common.h.
#define XRAN_PRACH_CANDIDATE_PREAMBLE (2) |
Definition at line 78 of file xran_common.h.
#define XRAN_PRACH_CANDIDATE_SLOT (40) |
Definition at line 80 of file xran_common.h.
#define XRAN_PRACH_CANDIDATE_Y (2) |
Definition at line 79 of file xran_common.h.
#define XRAN_PRACH_CONFIG_TABLE_SIZE (256) |
Definition at line 81 of file xran_common.h.
#define XRAN_PRACH_PREAMBLE_FORMAT_OF_ABC (9) |
Definition at line 82 of file xran_common.h.
#define XRAN_RING_NUM (3) |
Definition at line 71 of file xran_common.h.
#define XRAN_RING_SIZE 512 /*4*14*8 pow of 2 */ |
Definition at line 69 of file xran_common.h.
#define XranDiffSymIdx | ( | prevSymIdx, | |
currSymIdx, | |||
numTotalSymIdx | |||
) | ((prevSymIdx > currSymIdx) ? ((currSymIdx + numTotalSymIdx) - prevSymIdx) : (currSymIdx - prevSymIdx)) |
Definition at line 73 of file xran_common.h.
#define XranIncrementJob | ( | i | ) | ((i >= (XRAN_SYM_JOB_SIZE-1)) ? 0 : (i+1)) |
Definition at line 191 of file xran_common.h.
typedef struct sectorHandleInfo * PXranSectorHandleInfo |
typedef int(* xran_ethdi_mbuf_send_fn) (struct rte_mbuf *mb, uint16_t ethertype) |
Definition at line 169 of file xran_common.h.
typedef struct sectorHandleInfo XranSectorHandleInfo |
typedef void(* XranSymCallbackFn) (struct rte_timer *tim, void *arg) |
Definition at line 160 of file xran_common.h.
enum PreambleFormatEnum |
Enumerator | |
---|---|
FORMAT_0 | |
FORMAT_1 | |
FORMAT_2 | |
FORMAT_3 | |
FORMAT_A1 | |
FORMAT_A2 | |
FORMAT_A3 | |
FORMAT_B1 | |
FORMAT_B2 | |
FORMAT_B3 | |
FORMAT_B4 | |
FORMAT_C0 | |
FORMAT_C2 | |
FORMAT_LAST |
Definition at line 83 of file xran_common.h.
int32_t generate_cpmsg_dlul | ( | void * | pHandle, |
struct xran_cp_gen_params * | params, | ||
struct xran_section_gen_info * | sect_geninfo, | ||
struct rte_mbuf * | mbuf, | ||
enum xran_pkt_dir | dir, | ||
uint8_t | frame_id, | ||
uint8_t | subframe_id, | ||
uint8_t | slot_id, | ||
uint8_t | startsym, | ||
uint8_t | numsym, | ||
uint16_t | prb_start, | ||
uint16_t | prb_num, | ||
int16_t | iq_buffer_offset, | ||
int16_t | iq_buffer_len, | ||
uint16_t | beam_id, | ||
uint8_t | cc_id, | ||
uint8_t | ru_port_id, | ||
uint8_t | comp_method, | ||
uint8_t | iqWidth, | ||
uint8_t | seq_id, | ||
uint8_t | symInc | ||
) |
int generate_cpmsg_prach | ( | void * | pHandle, |
struct xran_cp_gen_params * | params, | ||
struct xran_section_gen_info * | sect_geninfo, | ||
struct rte_mbuf * | mbuf, | ||
struct xran_device_ctx * | pxran_lib_ctx, | ||
uint8_t | frame_id, | ||
uint8_t | subframe_id, | ||
uint8_t | slot_id, | ||
uint16_t | beam_id, | ||
uint8_t | cc_id, | ||
uint8_t | prach_port_id, | ||
uint8_t | seq_id | ||
) |
Definition at line 595 of file xran_common.c.
int packets_dump_thread | ( | void * | args | ) |
int32_t prepare_symbol_ex | ( | enum xran_pkt_dir | direction, |
uint16_t | section_id, | ||
struct rte_mbuf * | mb, | ||
struct rb_map * | data, | ||
uint8_t | compMeth, | ||
uint8_t | iqWidth, | ||
const enum xran_input_byte_order | iq_buf_byte_order, | ||
uint8_t | frame_id, | ||
uint8_t | subframe_id, | ||
uint8_t | slot_id, | ||
uint8_t | symbol_no, | ||
int | prb_start, | ||
int | prb_num, | ||
uint8_t | CC_ID, | ||
uint8_t | RU_Port_ID, | ||
uint8_t | seq_id, | ||
uint32_t | do_copy | ||
) |
Definition at line 348 of file xran_common.c.
int process_mbuf | ( | struct rte_mbuf * | pkt | ) |
Definition at line 143 of file xran_common.c.
int process_ring | ( | struct rte_ring * | r | ) |
int32_t ring_processing_func | ( | void | ) |
int ring_processing_thread | ( | void * | args | ) |
int send_cpmsg | ( | void * | pHandle, |
struct rte_mbuf * | mbuf, | ||
struct xran_cp_gen_params * | params, | ||
struct xran_section_gen_info * | sect_geninfo, | ||
uint8_t | cc_id, | ||
uint8_t | ru_port_id, | ||
uint8_t | seq_id | ||
) |
int send_symbol_ex | ( | enum xran_pkt_dir | direction, |
uint16_t | section_id, | ||
struct rte_mbuf * | mb, | ||
struct rb_map * | data, | ||
const enum xran_input_byte_order | iq_buf_byte_order, | ||
uint8_t | frame_id, | ||
uint8_t | subframe_id, | ||
uint8_t | slot_id, | ||
uint8_t | symbol_no, | ||
int | prb_start, | ||
int | prb_num, | ||
uint8_t | CC_ID, | ||
uint8_t | RU_Port_ID, | ||
uint8_t | seq_id | ||
) |
|
inline |
struct cb_elem_entry* xran_create_cb | ( | XranSymCallbackFn | cb_fn, |
void * | cb_data | ||
) |
Definition at line 125 of file xran_common.c.
int xran_destroy_cb | ( | struct cb_elem_entry * | cb_elm | ) |
Definition at line 136 of file xran_common.c.
struct xran_device_ctx* xran_dev_get_ctx | ( | void | ) |
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inline |
Get the configuration of compression method for RU.
Definition at line 3018 of file xran_main.c.
struct xran_eaxcid_config* xran_get_conf_eAxC | ( | void * | pHandle | ) |
Get the configuration of eAxC ID.
Definition at line 2955 of file xran_main.c.
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inline |
Get the configuration of FFT size for RU.
Definition at line 2985 of file xran_main.c.
|
inline |
Get the configuration of IQ bit width for RU.
Definition at line 3005 of file xran_main.c.
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inline |
Get the configuration of the total number of beamforming weights on RU.
Definition at line 2965 of file xran_main.c.
|
inline |
Get the configuration of nummerology.
Definition at line 2995 of file xran_main.c.
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inline |
Get the configuration of subcarrier spacing for PRACH.
Definition at line 2975 of file xran_main.c.
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inline |
Get the configuration of the number of antenna elements.
Definition at line 3069 of file xran_main.c.
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inline |
Get the configuration of the number of component carriers.
Definition at line 3029 of file xran_main.c.
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inline |
Get the configuration of the number of antenna for UL.
Definition at line 3039 of file xran_main.c.
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inline |
Get the configuration of the number of antenna.
Definition at line 3059 of file xran_main.c.
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inline |
Get configuration of O-RU (Cat A or Cat B)
Definition at line 3049 of file xran_main.c.
uint8_t xran_get_seqid | ( | void * | pHandle, |
uint8_t | dir, | ||
uint8_t | cc_id, | ||
uint8_t | ant_id, | ||
uint8_t | slot_id | ||
) |
int xran_init_prach | ( | struct xran_fh_config * | pConf, |
struct xran_device_ctx * | p_xran_dev_ctx | ||
) |
Definition at line 308 of file xran_main.c.
int xran_register_cb_mbuf2ring | ( | xran_ethdi_mbuf_send_fn | mbuf_send_cp, |
xran_ethdi_mbuf_send_fn | mbuf_send_up | ||
) |
Definition at line 2918 of file xran_main.c.
void xran_updateSfnSecStart | ( | void | ) |
const xRANPrachConfigTableStruct gxranPrachDataTable_mmw[XRAN_PRACH_CONFIG_TABLE_SIZE] |
Definition at line 553 of file xran_ul_tables.c.
const xRANPrachConfigTableStruct gxranPrachDataTable_sub6_fdd[XRAN_PRACH_CONFIG_TABLE_SIZE] |
Definition at line 32 of file xran_ul_tables.c.
const xRANPrachConfigTableStruct gxranPrachDataTable_sub6_tdd[XRAN_PRACH_CONFIG_TABLE_SIZE] |
Definition at line 292 of file xran_ul_tables.c.
const xRANPrachPreambleLRAStruct gxranPreambleforLRA[13] |
Definition at line 845 of file xran_ul_tables.c.
long rx_bytes_counter |
Definition at line 120 of file xran_common.c.
long rx_bytes_per_sec |
Definition at line 122 of file xran_common.c.
long rx_counter |
Definition at line 117 of file xran_common.c.
long tx_bytes_counter |
Definition at line 119 of file xran_common.c.
long tx_bytes_per_sec |
Definition at line 121 of file xran_common.c.
long tx_counter |
Definition at line 118 of file xran_common.c.