This file provides the implementation of User Plane Messages APIs. -More...
-#include <inttypes.h>-
#include <rte_memcpy.h>-
#include <rte_mbuf.h>-
#include "xran_fh_o_du.h"-
#include "xran_transport.h"-
#include "xran_up_api.h"-
#include "xran_printf.h"-
#include "xran_mlog_lnx.h"-
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--Functions | |
| int32_t | xran_extract_iq_samples (struct rte_mbuf *mbuf, void **iq_data_start, 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, int8_t expect_comp, uint8_t *compMeth, uint8_t *iqWidth) |
| Function for extracting all IQ samples from xRAN packet holding a single data section. More... | |
| int32_t | xran_prepare_iq_symbol_portion (struct rte_mbuf *mbuf, const void *iq_data_start, const enum xran_input_byte_order iq_buf_byte_order, const uint32_t iq_data_num_bytes, struct xran_up_pkt_gen_params *params, uint8_t CC_ID, uint8_t Ant_ID, uint8_t seq_id, uint32_t do_copy) |
| Function for starting preparion of IQ samples portions to be sent in xRAN packet. More... | |
-Variables | |
| uint32_t | xran_lib_ota_tti |
Detailed Description
-This file provides the implementation of User Plane Messages APIs.
- - -Definition in file xran_up_api.c.
-Function Documentation
- -◆ xran_extract_iq_samples()
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| int32_t xran_extract_iq_samples | -( | -struct rte_mbuf * | -mbuf, | -
| - | - | void ** | -iq_data_start, | -
| - | - | 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, | -
| - | - | int8_t | -expect_comp, | -
| - | - | uint8_t * | -compMeth, | -
| - | - | uint8_t * | -iqWidth | -
| - | ) | -- |
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-Function for extracting all IQ samples from xRAN packet holding a single data section.
-Function extracts IQ samples from received mbuf packet.
-- Parameters
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-iq_data_start Address of the first element in IQ data array. symb_id Symbol ID to be extracted from ecpri header seq_id Sequence ID to be extracted from radio header
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- int Size of remaining mbuf filled with IQ samples zero on failure
Definition at line 327 of file xran_up_api.c.
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-◆ xran_prepare_iq_symbol_portion()
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| int32_t xran_prepare_iq_symbol_portion | -( | -struct rte_mbuf * | -mbuf, | -
| - | - | const void * | -iq_data_start, | -
| - | - | const enum xran_input_byte_order | -iq_buf_byte_order, | -
| - | - | const uint32_t | -iq_data_num_bytes, | -
| - | - | struct xran_up_pkt_gen_params * | -params, | -
| - | - | uint8_t | -CC_ID, | -
| - | - | uint8_t | -Ant_ID, | -
| - | - | uint8_t | -seq_id, | -
| - | - | uint32_t | -do_copy | -
| - | ) | -- |
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-Function for starting preparion of IQ samples portions to be sent in xRAN packet.
-- Parameters
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-mbuf Initialized rte_mbuf packet. iq_data_start Address of the first element in IQ data array. iq_data_num_bytes Size of the IQ data array. iq_data_offset IQ data bytes already sent. alignment Size of IQ data alignment. pkt_gen_params Struct with parameters used for building packet
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- int Number of bytes that have been appended to the packet within all appended sections.
Definition at line 455 of file xran_up_api.c.
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-Variable Documentation
- -◆ xran_lib_ota_tti
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| uint32_t xran_lib_ota_tti | -
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-Slot index in a second [0:(1000000/TTI-1)]
- -Definition at line 111 of file xran_main.c.
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