xran_common.c File Reference

XRAN layer common functionality for both O-DU and O-RU as well as C-plane and U-plane. More...

#include <assert.h>
#include <err.h>
#include <arpa/inet.h>
#include <sys/time.h>
#include <time.h>
#include "xran_common.h"
#include "ethdi.h"
#include "xran_pkt.h"
#include "xran_pkt_up.h"
#include "xran_up_api.h"
#include "xran_lib_mlog_tasks_id.h"
#include "../src/xran_printf.h"
#include <rte_mbuf.h>
#include "xran_mlog_lnx.h"

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Macros
#define	MBUFS_CNT   16

Functions
int	xran_process_rx_sym (void *arg, struct rte_mbuf *mbuf, void *iq_data_start, uint16_t size, uint8_t CC_ID, uint8_t Ant_ID, uint8_t frame_id, uint8_t subframe_id, uint8_t slot_id, uint8_t symb_id, uint16_t num_prbu, uint16_t start_prbu, uint16_t sym_inc, uint16_t rb, uint16_t sect_id, uint32_t *mb_free)
int	xran_process_prach_sym (void *arg, struct rte_mbuf *mbuf, void *iq_data_start, uint16_t size, uint8_t CC_ID, uint8_t Ant_ID, uint8_t frame_id, uint8_t subframe_id, uint8_t slot_id, uint8_t symb_id, uint16_t num_prbu, uint16_t start_prbu, uint16_t sym_inc, uint16_t rb, uint16_t sect_id, uint32_t *mb_free)
int32_t	xran_process_srs_sym (void *arg, struct rte_mbuf *mbuf, void *iq_data_start, uint16_t size, uint8_t CC_ID, uint8_t Ant_ID, uint8_t frame_id, uint8_t subframe_id, uint8_t slot_id, uint8_t symb_id, uint16_t num_prbu, uint16_t start_prbu, uint16_t sym_inc, uint16_t rb, uint16_t sect_id, uint32_t *mb_free)
int32_t	xran_pkt_validate (void *arg, struct rte_mbuf *mbuf, void *iq_data_start, uint16_t size, uint8_t CC_ID, uint8_t Ant_ID, uint8_t frame_id, uint8_t subframe_id, uint8_t slot_id, uint8_t symb_id, struct ecpri_seq_id *seq_id, uint16_t num_prbu, uint16_t start_prbu, uint16_t sym_inc, uint16_t rb, uint16_t sect_id)
struct cb_elem_entry *	xran_create_cb (XranSymCallbackFn cb_fn, void *cb_data)
int	xran_destroy_cb (struct cb_elem_entry *cb_elm)
int	process_mbuf (struct rte_mbuf *pkt)
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_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)
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	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)
int	process_ring (struct rte_ring *r)
int32_t	ring_processing_func (void)
int	ring_processing_thread (void *args)

Variables
long	interval_us
long	rx_counter = 0
long	tx_counter = 0
long	tx_bytes_counter = 0
long	rx_bytes_counter = 0
long	tx_bytes_per_sec = 0
long	rx_bytes_per_sec = 0

Detailed Description

XRAN layer common functionality for both O-DU and O-RU as well as C-plane and U-plane.

XRAN layer common functionality for both lls-CU and RU as well as C-plane and U-plane.

Author

Intel Corporation

Definition in file xran_common.c.

Macro Definition Documentation

MBUFS_CNT

#define MBUFS_CNT   16

Definition at line 44 of file xran_common.c.

Function Documentation

generate_cpmsg_dlul()

int 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
	)

Definition at line 535 of file xran_common.c.

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generate_cpmsg_prach()

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.

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prepare_symbol_ex()

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.

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process_mbuf()

int process_mbuf

(

struct rte_mbuf *

pkt

)

Definition at line 143 of file xran_common.c.

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process_ring()

int process_ring

(

struct rte_ring *

r

)

Definition at line 676 of file xran_common.c.

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ring_processing_func()

int32_t ring_processing_func

(

void

)

Definition at line 700 of file xran_common.c.

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ring_processing_thread()

int ring_processing_thread

(

void *

args

)

Definition at line 742 of file xran_common.c.

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send_cpmsg()

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
	)

Definition at line 510 of file xran_common.c.

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send_symbol_ex()

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
	)

Definition at line 436 of file xran_common.c.

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xran_create_cb()

struct cb_elem_entry* xran_create_cb	(	XranSymCallbackFn	cb_fn,
		void *	cb_data
	)

Definition at line 125 of file xran_common.c.

xran_destroy_cb()

int xran_destroy_cb

(

struct cb_elem_entry *

cb_elm

)

Definition at line 136 of file xran_common.c.

xran_pkt_validate()

int32_t xran_pkt_validate	(	void *	arg,
		struct rte_mbuf *	mbuf,
		void *	iq_data_start,
		uint16_t	size,
		uint8_t	CC_ID,
		uint8_t	Ant_ID,
		uint8_t	frame_id,
		uint8_t	subframe_id,
		uint8_t	slot_id,
		uint8_t	symb_id,
		struct ecpri_seq_id *	seq_id,
		uint16_t	num_prbu,
		uint16_t	start_prbu,
		uint16_t	sym_inc,
		uint16_t	rb,
		uint16_t	sect_id
	)

Definition at line 1536 of file xran_main.c.

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xran_process_prach_sym()

int xran_process_prach_sym	(	void *	arg,
		struct rte_mbuf *	mbuf,
		void *	iq_data_start,
		uint16_t	size,
		uint8_t	CC_ID,
		uint8_t	Ant_ID,
		uint8_t	frame_id,
		uint8_t	subframe_id,
		uint8_t	slot_id,
		uint8_t	symb_id,
		uint16_t	num_prbu,
		uint16_t	start_prbu,
		uint16_t	sym_inc,
		uint16_t	rb,
		uint16_t	sect_id,
		uint32_t *	mb_free
	)

Definition at line 1384 of file xran_main.c.

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xran_process_rx_sym()

int32_t xran_process_rx_sym	(	void *	arg,
		struct rte_mbuf *	mbuf,
		void *	iq_data_start,
		uint16_t	size,
		uint8_t	CC_ID,
		uint8_t	Ant_ID,
		uint8_t	frame_id,
		uint8_t	subframe_id,
		uint8_t	slot_id,
		uint8_t	symb_id,
		uint16_t	num_prbu,
		uint16_t	start_prbu,
		uint16_t	sym_inc,
		uint16_t	rb,
		uint16_t	sect_id,
		uint32_t *	mb_free
	)

Definition at line 1578 of file xran_main.c.

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xran_process_srs_sym()

int32_t xran_process_srs_sym	(	void *	arg,
		struct rte_mbuf *	mbuf,
		void *	iq_data_start,
		uint16_t	size,
		uint8_t	CC_ID,
		uint8_t	Ant_ID,
		uint8_t	frame_id,
		uint8_t	subframe_id,
		uint8_t	slot_id,
		uint8_t	symb_id,
		uint16_t	num_prbu,
		uint16_t	start_prbu,
		uint16_t	sym_inc,
		uint16_t	rb,
		uint16_t	sect_id,
		uint32_t *	mb_free
	)

Definition at line 1461 of file xran_main.c.

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Variable Documentation

interval_us

long interval_us

Definition at line 109 of file xran_main.c.

rx_bytes_counter

long rx_bytes_counter = 0

Definition at line 120 of file xran_common.c.

rx_bytes_per_sec

long rx_bytes_per_sec = 0

Definition at line 122 of file xran_common.c.

rx_counter

long rx_counter = 0

Definition at line 117 of file xran_common.c.

tx_bytes_counter

long tx_bytes_counter = 0

Definition at line 119 of file xran_common.c.

tx_bytes_per_sec

long tx_bytes_per_sec = 0

Definition at line 121 of file xran_common.c.

tx_counter

long tx_counter = 0

Definition at line 118 of file xran_common.c.