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83c9116145b73b10d60680c2596f45c1f539e65e
openairinterface5g/fronthaul/xran_pkt/xran_cp_api.h
Bartosz Podrygajlo 83c9116145 feat(fronthaul): Add xran packet manipulation code 
Add sources from xran library containing Split 7.2 packet manipulation
tools.

Signed-off-by: Bartosz Podrygajlo <bartosz.podrygajlo@openairinterface.org>
2026-05-25 09:48:38 +02:00

565 lines
23 KiB
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/******************************************************************************
*
* Copyright (c) 2020 Intel.
*
* 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.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*******************************************************************************/
/**
* @brief This file provides the definitions for Control Plane Messages APIs.
*
* @file xran_cp_api.h
* @ingroup group_lte_source_xran
* @author Intel Corporation
*
**/
#ifndef _XRAN_CP_API_H_
#define _XRAN_CP_API_H_
#ifdef __cplusplus
extern "C" {
#endif
#include "xran_fh_o_du.h"
#include "xran_pkt_cp.h"
#include "xran_transport.h"
#define XRAN_MAX_SECTIONDB_CTX 4
#define XRAN_MAX_NUM_EXTENSIONS 10//XRAN_MAX_PRBS /* Maximum number of extensions in a section [up to 1 ext section per RB]*/
#define XRAN_MAX_NUM_UE 16 /* Maximum number of UEs/Lyaers */
#define XRAN_MAX_NUM_ANT_BF 64 /* Maximum number of beamforming antenna,
* could be defined as XRAN_MAX_ANTENNA_NR */
/* Maximum total number of beamforming weights (5.4.7.1.2) */
#define XRAN_MAX_BFW_N (XRAN_MAX_NUM_ANT_BF*XRAN_MAX_NUM_UE)
#define XRAN_MAX_MODCOMP_ADDPARMS 6 /* max should be even number */
#define XRAN_SECTIONEXT_ALIGN 4 /* alignment size in byte for section extension */
/** Control Plane section types, defined in 5.4 Table 5.1 */
enum xran_cp_sectiontype {
XRAN_CP_SECTIONTYPE_0 = 0, /**< Unused RB or Symbols in DL or UL, not supported */
XRAN_CP_SECTIONTYPE_1 = 1, /**< Most DL/UL Radio Channels */
XRAN_CP_SECTIONTYPE_3 = 3, /**< PRACH and Mixed-numerology Channels */
XRAN_CP_SECTIONTYPE_5 = 5, /**< UE scheduling information, not supported */
XRAN_CP_SECTIONTYPE_6 = 6, /**< Channel Information, not supported */
XRAN_CP_SECTIONTYPE_7 = 7, /**< LAA, not supported */
XRAN_CP_SECTIONTYPE_MAX
};
/** Filter index, defined in 5.4.4.3 */
enum xran_cp_filterindex {
XRAN_FILTERINDEX_STANDARD = 0, /**< UL filter for standard channel */
XRAN_FILTERINDEX_PRACH_012 = 1, /**< UL filter for PRACH preamble format 0, 1, 2 */
XRAN_FILTERINDEX_PRACH_3 = 2, /**< UL filter for PRACH preamble format 3 */
XRAN_FILTERINDEX_PRACH_ABC = 3, /**< UL filter for PRACH preamble format A1~3, B1~4, C0, C2 */
XRAN_FILTERINDEX_NPRACH = 4, /**< UL filter for NPRACH */
XRAN_FILTERINDEX_LTE4 = 5, /**< UL filter for PRACH preamble format LTE-4 */
XRAN_FILTERINDEX_MAX
};
/** Maximum Slot Index, defined in 5.4.4.6 */
#define XRAN_SLOTID_MAX 16
/** FFT size in frame structure, defined in 5.4.4.13 Table 5.9 */
enum xran_cp_fftsize {
XRAN_FFTSIZE_128 = 7, /* 128 */
XRAN_FFTSIZE_256 = 8, /* 256 */
XRAN_FFTSIZE_512 = 9, /* 512 */
XRAN_FFTSIZE_1024 = 10, /* 1024 */
XRAN_FFTSIZE_2048 = 11, /* 2048 */
XRAN_FFTSIZE_4096 = 12, /* 4096 */
XRAN_FFTSIZE_1536 = 13, /* 1536 */
XRAN_FFTSIZE_MAX
};
/** Sub-carrier spacing, defined in 5.4.4.13 Table 5.10 */
enum xran_cp_subcarrierspacing { /*3GPP u, SCS, Nslot, Slot len */
XRAN_SCS_15KHZ = 0, /* 0, 15kHz, 1, 1ms */
XRAN_SCS_30KHZ = 1, /* 1, 30kHz, 2, 500us */
XRAN_SCS_60KHZ = 2, /* 2, 60kHz, 4, 250us */
XRAN_SCS_120KHZ = 3, /* 3, 120kHz, 8, 125us */
XRAN_SCS_240KHZ = 4, /* 4, 240kHz, 16, 62.5us */
XRAN_SCS_1P25KHZ = 12, /* NA, 1.25kHz, 1, 1ms */
XRAN_SCS_3P75KHZ = 13, /* NA, 3.75kHz, 1, 1ms */
XRAN_SCS_5KHZ = 14, /* NA, 5kHz, 1, 1ms */
XRAN_SCS_7P5KHZ = 15, /* NA, 7.5kHz, 1, 1ms */
XRAN_SCS_MAX
};
/** Resource block indicator, defined in 5.4.5.2 */
enum xran_cp_rbindicator {
XRAN_RBIND_EVERY = 0, /**< every RB used */
XRAN_RBIND_EVERYOTHER = 1, /**< every other RB used */
XRAN_RBIND_MAX
};
/** Symbol number increment command, defined in 5.4.5.3 */
enum xran_cp_symbolnuminc {
XRAN_SYMBOLNUMBER_NOTINC = 0, /**< do not increment the current symbol number */
XRAN_SYMBOLNUMBER_INC = 1, /**< increment the current symbol number and use that */
XRAN_SYMBOLNUMBER_INC_MAX
};
/** Macro to convert the number of PRBs as defined in 5.4.5.6 */
#define XRAN_CONVERT_NUMPRBC(x) ((x) > 255 ? 0 : (x))
#define XRAN_CONVERT_IQWIDTH(x) ((x) > 15 ? 0 : (x))
/** Minimum number of symbols, defined in 5.4.5.7 */
#define XRAN_SYMBOLNUMBER_MIN 1
/** Maximum number of symbols, defined in 5.4.5.7 */
#define XRAN_SYMBOLNUMBER_MAX 14
/* LAA message type 5.4.5.14 Table 5.11, not supported */
#define XRAN_LAAMSGTYPE_LBT_PDSCH_REQ 0
#define XRAN_LAAMSGTYPE_LBT_DRS_REQ 1
#define XRAN_LAAMSGTYPE_LBT_PDSCH_RSP 2
#define XRAN_LAAMSGTYPE_LBT_DRS_RSP 3
#define XRAN_LAAMSGTYPE_LBT_BUFFER_ERROR 4
#define XRAN_LAAMSGTYPE_LBT_CWCONFIG_REQ 5
#define XRAN_LAAMSGTYPE_LBT_CWCONFIG_RSP 6
#define XRAN_LBTMODE_FULL 0
#define XRAN_LBTMODE_PARTIAL25 1
#define XRAN_LBTMODE_PARTIAL34 2
#define XRAN_LBTMODE_FULLSTOP 3
#define XRAN_EF_F_LAST 0
#define XRAN_EF_F_ANOTHER_ONE 1
/** Control Plane section extension commands, defined in 5.4.6 Table 5.13 */
enum xran_cp_sectionextcmd {
XRAN_CP_SECTIONEXTCMD_0 = 0, /**< Reserved, for future use */
XRAN_CP_SECTIONEXTCMD_1 = 1, /**< Beamforming weights */
XRAN_CP_SECTIONEXTCMD_2 = 2, /**< Beamforming attributes */
XRAN_CP_SECTIONEXTCMD_3 = 3, /**< DL Precoding configuration parameters and indications, not supported */
XRAN_CP_SECTIONEXTCMD_4 = 4, /**< Modulation compression parameter */
XRAN_CP_SECTIONEXTCMD_5 = 5, /**< Modulation compression additional scaling parameters */
XRAN_CP_SECTIONEXTCMD_6 = 6, /**< Non-contiguous PRB allocation */
XRAN_CP_SECTIONEXTCMD_7 = 7, /**< Multiple-eAxC designation */
XRAN_CP_SECTIONEXTCMD_8 = 8, /**< MMSE parameters */
XRAN_CP_SECTIONEXTCMD_9 = 9, /**< Dynamic Spectrum Sharing parameters */
XRAN_CP_SECTIONEXTCMD_10 = 10, /**< Multiple ports grouping */
XRAN_CP_SECTIONEXTCMD_11 = 11, /**< Flexible BF weights */
XRAN_CP_SECTIONEXTCMD_MAX /* 12~127 reserved for future use */
};
/** Macro to convert bfwIqWidth defined in 5.4.7.1.1, Table 5-15 */
#define XRAN_CONVERT_BFWIQWIDTH(x) ((x) > 15 ? 0 : (x))
/** Beamforming Weights Compression Method 5.4.7.1.1, Table 5-16 */
enum xran_cp_bfw_compression_method {
XRAN_BFWCOMPMETHOD_NONE = 0, /**< Uncopressed I/Q value */
XRAN_BFWCOMPMETHOD_BLKFLOAT = 1, /**< I/Q mantissa value */
XRAN_BFWCOMPMETHOD_BLKSCALE = 2, /**< I/Q scaled value */
XRAN_BFWCOMPMETHOD_ULAW = 3, /**< compressed I/Q value */
XRAN_BFWCOMPMETHOD_BEAMSPACE = 4, /**< beamspace I/Q coefficient */
XRAN_BFWCOMPMETHOD_MAX /* reserved for future methods */
};
/** Beamforming Attributes Bitwidth 5.4.7.2.1 */
enum xran_cp_bfa_bitwidth {
XRAN_BFABITWIDTH_NO = 0, /**< the filed is no applicable or the default value shall be used */
XRAN_BFABITWIDTH_2BIT = 1, /**< the filed is 2-bit bitwidth */
XRAN_BFABITWIDTH_3BIT = 2, /**< the filed is 3-bit bitwidth */
XRAN_BFABITWIDTH_4BIT = 3, /**< the filed is 4-bit bitwidth */
XRAN_BFABITWIDTH_5BIT = 4, /**< the filed is 5-bit bitwidth */
XRAN_BFABITWIDTH_6BIT = 5, /**< the filed is 6-bit bitwidth */
XRAN_BFABITWIDTH_7BIT = 6, /**< the filed is 7-bit bitwidth */
XRAN_BFABITWIDTH_8BIT = 7, /**< the filed is 8-bit bitwidth */
};
/** Layer ID for DL transmission in TM1-TM4 5.4.7.3.2 */
#define XRAN_LAYERID_0 0 /**< Layer 0 */
#define XRAN_LAYERID_1 1 /**< Layer 1 */
#define XRAN_LAYERID_2 2 /**< Layer 2 */
#define XRAN_LAYERID_3 3 /**< Layer 3 */
#define XRAN_LAYERID_TXD 0xf /**< TxD */
/** LTE Transmission Scheme for section extension type 3 5.4.7.3.3 */
#define XRAN_TXS_SMUXCDD 0 /**< Spatial Multiplexing (CDD) */
#define XRAN_TXS_SMUXNOCDD 1 /**< Spatial Multiplexing (no CDD) */
#define XRAN_TXS_TXDIV 2 /**< Transmit diversity */
/** Resource Block Group Size 5.4.7.6.1 */
enum xran_cp_rbgsize {
XRAN_RBGSIZE_1RB = 1, /**< 1 RB */
XRAN_RBGSIZE_2RB = 2, /**< 2 RBs */
XRAN_RBGSIZE_3RB = 3, /**< 3 RBs */
XRAN_RBGSIZE_4RB = 4, /**< 4 RBs */
XRAN_RBGSIZE_6RB = 5, /**< 6 RBs */
XRAN_RBGSIZE_8RB = 6, /**< 8 RBs */
XRAN_RBGSIZE_16RB = 7, /**< 16 RBs */
};
/** Technology for Dynamic Spectrum Sharing operation 5,4,7.9.1 */
#define XRAN_DSSTECH_LTE 0 /**< LTE support */
#define XRAN_DSSTECH_NR 1 /**< NR support */
/** The type of beam grouping 5.4.7.10.1 */
#define XRAN_BEAMGT_COMMON 0 /** common beam */
#define XRAN_BEAMGT_MATRIXIND 1 /** beam matrix indication */
#define XRAN_BEAMGT_VECTORLIST 2 /** beam vector listing */
#define XRAN_MAX_NUMPORTC_EXT10 64 /* defined in 5.4.7.10.2 */
/**
* This structure contains the information to generate the section body of C-Plane message */
struct xran_section_info {
/** for U-plane */
struct xran_section_desc sec_desc[XRAN_NUM_OF_SYMBOL_PER_SLOT];
int32_t freqOffset; /* X 24bits */
uint32_t startPrbc:9; /* X X X X X 9bits */
uint32_t numPrbc:9; /* X X X X X 8bits */ /* will be converted to zero if >255 */
uint32_t type:4; /* type of this section */
/* section type bit- */
/* 0 1 3 5 6 7 length */
uint32_t startSymId:4; /* X X X X X X 4bits */
uint32_t numSymbol:4; /* X X X X 4bits */
uint32_t res:2;
uint16_t beamId; /* X X 15bits */
uint16_t ueId; /* X X 15bits */
uint16_t regFactor; /* X 16bits */
uint16_t id; /* X X X X X 12bits */
uint16_t reMask; /* X X X X 12bits */
uint8_t symInc:1; /* X X X X X 1bit */
uint8_t rb:1; /* X X X X X 1bit */
uint8_t ef:1; /* X X X X 1bit */
uint8_t prbElemBegin:1; /* Flag to indicate beginning of a PRB element */
uint8_t prbElemEnd:1; /* Flag to indicate end of a PRB element */
uint8_t reserved:3;
uint8_t compMeth:4; /* X X X 4bits */
uint8_t iqWidth:4; /* X X X 4bits */
};
struct xran_sectionext1_info {
uint16_t rbNumber; /**< number RBs to ext1 chain */
uint16_t bfwNumber; /**< number of bf weights in this section */
uint8_t bfwIqWidth;
uint8_t bfwCompMeth;
int8_t *p_bfwIQ; /**< pointer to formed section extention */
int16_t bfwIQ_sz; /**< size of buffer with section extention information */
union {
uint8_t exponent;
uint8_t blockScaler;
uint8_t compBitWidthShift;
uint8_t activeBeamspaceCoeffMask[XRAN_MAX_BFW_N]; /* ceil(N/8)*8, should be multiple of 8 */
} bfwCompParam;
};
struct xran_sectionext2_info {
uint8_t bfAzPtWidth; /* beamforming zenith beamwidth parameter */
uint8_t bfAzPt;
uint8_t bfZePtWidth; /* beamforming azimuth beamwidth parameter */
uint8_t bfZePt;
uint8_t bfAz3ddWidth; /* beamforming zenith pointing parameter */
uint8_t bfAz3dd;
uint8_t bfZe3ddWidth; /* beamforming azimuth pointing parameter */
uint8_t bfZe3dd;
uint8_t bfAzSI;
uint8_t bfZeSI;
};
struct xran_sectionext3_info {
uint8_t codebookIdx;
uint8_t layerId;
uint8_t numLayers;
uint8_t txScheme;
uint16_t crsReMask;
uint8_t crsShift;
uint8_t crsSymNum;
uint16_t numAntPort; /* number of antenna port - 2 or 4 */
uint16_t beamIdAP1;
uint16_t beamIdAP2;
uint16_t beamIdAP3;
};
struct xran_sectionext4_info {
uint8_t csf;
uint8_t pad0;
uint16_t modCompScaler;
};
struct xran_sectionext5_info {
uint8_t num_sets;
struct {
uint16_t csf;
uint16_t mcScaleReMask;
uint16_t mcScaleOffset;
} mc[XRAN_MAX_MODCOMP_ADDPARMS];
};
struct xran_sectionext6_info {
uint8_t rbgSize;
uint8_t pad;
uint16_t symbolMask;
uint32_t rbgMask;
};
struct xran_sectionext7_info {
uint16_t eAxCmask;
};
struct xran_sectionext8_info {
uint16_t regularizationFactor;
};
struct xran_sectionext9_info {
uint8_t technology;
uint8_t reserved;
};
struct xran_sectionext10_info {
uint8_t numPortc;
uint8_t beamGrpType;
uint16_t beamID[XRAN_MAX_NUMPORTC_EXT10];
};
struct xran_sectionext11_info {
uint8_t RAD;
uint8_t disableBFWs;
uint8_t numBundPrb;
uint8_t numSetBFWs; /* Total number of beam forming weights set (L) */
uint8_t bfwCompMeth;
uint8_t bfwIqWidth;
int32_t totalBfwIQLen;
int32_t maxExtBufSize; /* Maximum space of external buffer */
uint8_t *pExtBuf; /* pointer to start of external buffer */
void *pExtBufShinfo; /* Pointer to rte_mbuf_ext_shared_info */
};
union xran_ext_bfwcompparam_info {
uint8_t exponent;
// uint8_t blockScaler; /* Not supported */
// uint8_t compBitWidthShift; /* Not supported */
// uint8_t *pActBeamspaceCoeffMask; /* Not supported */
};
struct xran_ext11_prbbundle_info {
union xran_ext_bfwcompparam_info bfwCompParam;
uint16_t beamId; /* 15bits, needs to strip MSB */
uint16_t BFWSize; /* actual size of bfws in bytes */
uint8_t *pBFWs; /* external buffer pointer */
};
struct xran_sectionext11_recv_info {
uint8_t RAD;
uint8_t disableBFWs;
uint8_t numBundPrb;
uint8_t numSetBFWs; /* Total number of beam forming weights set (L) */
uint8_t bfwCompMeth;
uint8_t bfwIqWidth;
int32_t totalBfwIQLen;
int32_t maxExtBufSize; /* Maximum space of external buffer */
uint8_t *pExtBuf; /* pointer to start of external buffer */
void *pExtBufShinfo; /* Pointer to rte_mbuf_ext_shared_info */
/* For parsing */
struct xran_ext11_prbbundle_info bundInfo[XRAN_MAX_SET_BFWS];
};
struct xran_sectionext_info {
uint16_t type;
uint16_t len;
void *data;
};
/**
* This structure contains the information to generate the section header of C-Plane message */
struct xran_cp_header_params {
// common parameters
uint8_t filterIdx;
uint8_t frameId;
uint8_t subframeId;
uint8_t slotId;
uint8_t startSymId;
/* section type bit- */
/* 0 1 3 5 6 7 length */
uint8_t fftSize; /* X X 4bits */
uint8_t scs; /* X X 4bits */
uint8_t iqWidth; /* X X X 4bits */
uint8_t compMeth; /* X X X 4bits */
uint8_t numUEs; /* X 8bits */
uint16_t timeOffset; /* X X 16bits */
uint16_t cpLength; /* X X 16bits */
};
/** The structure for the generation of section extension */
struct xran_section_ext_gen_info {
uint16_t type; /**< the type of section extension */
uint16_t len; /**< length of extension data */
void *data; /**< pointer to extension data */
};
/**
* This structure to hold the information to generate the sections of C-Plane message */
struct xran_section_gen_info {
struct xran_section_info *info; /**< The information for section */
/** the array to store section extension */
struct xran_section_ext_gen_info exData[XRAN_MAX_NUM_EXTENSIONS];
uint32_t exDataSize; /**< The number of Extensions or type 6/7 data */
};
/**
* This structure to hold the information to generate a C-Plane message */
struct xran_cp_gen_params {
uint8_t dir; /**< UL or DL */
uint8_t sectionType; /**< each section must have same type with this */
uint16_t numSections; /**< the number of sections to generate */
struct xran_cp_header_params hdr;
/**< The information for C-Plane message header */
struct xran_section_gen_info *sections;
/**< Array of the section information */
};
/** The structure to store received section extension */
struct xran_section_ext_recv_info {
uint16_t type; /**< the type of section extension */
uint16_t size;
union {
struct xran_sectionext1_info ext1;
struct xran_sectionext2_info ext2;
struct xran_sectionext3_info ext3;
struct xran_sectionext4_info ext4;
struct xran_sectionext5_info ext5;
struct xran_sectionext6_info ext6;
struct xran_sectionext9_info ext9;
struct xran_sectionext10_info ext10;
struct xran_sectionext11_recv_info ext11;
} u;
};
/**
* This structure to hold the information of received sections of C-Plane message */
struct xran_section_recv_info {
struct xran_section_info info; /**< The information for received section */
uint32_t numExts;
/** the array to store section extension */
struct xran_section_ext_recv_info exts[XRAN_MAX_NUM_EXTENSIONS];
};
/**
* This structure to store received C-Plane message */
struct xran_cp_recv_params {
uint8_t dir; /**< UL or DL */
uint8_t sectionType; /**< each section must have same type with this */
uint16_t numSections; /**< the number of sections received */
uint8_t numSetBFW; /**<Set of BFWs */
uint8_t ext1count; /**<Count set of extension type-1 BFWs*/
uint32_t tti; /**<micro-second*/
uint8_t dssPeriod; /**< DSS pattern period for LTE/NR */
uint8_t technology_arr[XRAN_MAX_DSS_PERIODICITY]; /**< technology array represents slot is LTE(0)/NR(1) */
struct xran_cp_header_params hdr;
/**< The information for C-Plane message header */
struct xran_section_recv_info *sections;
/**< Array of the section information */
};
/**
* This structure to hold the information of RB allocation from PHY
* to send data for allocated RBs only. */
struct xran_cp_rbmap_list {
uint16_t grp_id; /**< group id for this entry, reserved for future use */
uint8_t sym_start; /**< Start symbol ID */
uint8_t sym_num; /**< Number of symbols */
uint16_t rb_start; /**< Start RB position */
uint16_t rb_num; /**< Number of RBs */
int16_t iq_buff_offset; /**< Offset within Sym for start of IQs */
int16_t iq_buff_len; /**< length IQs */
uint16_t beam_id; /**< Bean Index */
uint8_t iqWidth; /**< I and Q width in bits */
uint8_t comp_meth; /**< Compression method */
uint8_t pad0;
};
typedef struct tagSECTION_DB_TYPE {
struct xran_sectioninfo_db* p_sectiondb_elm[XRAN_MAX_SECTIONDB_CTX][XRAN_DIR_MAX][XRAN_COMPONENT_CARRIERS_MAX][XRAN_MAX_ANTENNA_NR * 2 + XRAN_MAX_ANT_ARRAY_ELM_NR];
} SECTION_DB_TYPE, * PSECTION_DB_TYPE;
uint16_t xran_get_cplength(int32_t cpLength);
int32_t xran_get_freqoffset(int32_t freqOffset, int32_t scs);
int32_t xran_prepare_ctrl_pkt(struct rte_mbuf *mbuf,
struct xran_cp_gen_params *params,
uint8_t CC_ID, uint8_t Ant_ID,
uint8_t seq_id,
uint16_t start_sect_id);
int32_t xran_parse_cp_pkt(struct rte_mbuf *mbuf,
struct xran_cp_recv_params *result,
struct xran_recv_packet_info *pkt_info, void* handle, uint32_t *mb_free);
int32_t xran_cp_init_sectiondb(void *pHandle);
int32_t xran_cp_free_sectiondb(void *pHandle);
int32_t xran_cp_add_section_info(void *pHandle,
uint8_t dir, uint8_t cc_id, uint8_t ruport_id,
uint8_t ctx_id, struct xran_section_info *info);
struct xran_section_info *
xran_cp_get_section_info_ptr(void *pHandle, uint8_t dir, uint8_t cc_id, uint8_t ruport_id, uint8_t ctx_id);
int32_t xran_cp_add_multisection_info(void *pHandle,
uint8_t cc_id, uint8_t ruport_id, uint8_t ctx_id,
struct xran_cp_gen_params *gen_info);
struct xran_section_info *xran_cp_find_section_info(void *pHandle,
uint8_t dir, uint8_t cc_id, uint8_t ruport_id,
uint8_t ctx_id, uint16_t section_id);
struct xran_section_info *xran_cp_iterate_section_info(void *pHandle,
uint8_t dir, uint8_t cc_id, uint8_t ruport_id,
uint8_t ctx_id, uint32_t *next);
int32_t xran_cp_getsize_section_info(void *pHandle, uint8_t dir, uint8_t cc_id, uint8_t ruport_id, uint8_t ctx_id);
int32_t xran_cp_reset_section_info(void *pHandle, uint8_t dir, uint8_t cc_id, uint8_t ruport_id, uint8_t ctx_id);
int32_t xran_cp_populate_section_ext_1(int8_t *p_ext1_dst, /**< destination buffer */
uint16_t ext1_dst_len, /**< dest buffer size */
int16_t *p_bfw_iq_src, /**< source buffer of IQs */
struct xran_prb_elm *p_pRbMapElm);
struct rte_mbuf *xran_attach_cp_ext_buf(uint16_t vf_id, int8_t* p_ext_buff_start, int8_t* p_ext_buff, uint16_t ext_buff_len,
struct rte_mbuf_ext_shared_info * p_share_data);
int32_t xran_cp_attach_ext_buf(struct rte_mbuf *mbuf, uint8_t *extbuf_start, uint16_t extbuf_len,
struct rte_mbuf_ext_shared_info *shinfo);
int32_t xran_cp_prepare_ext11_bfws(uint8_t numSetBFW, uint8_t numBFW,
uint8_t iqWidth, uint8_t compMeth,
uint8_t *dst, int16_t dst_maxlen,
struct xran_ext11_bfw_info bfwInfo[]);
int32_t xran_cp_estimate_max_set_bfws(uint8_t numBFWs, uint8_t iqWidth,
uint8_t compMeth, uint16_t mtu);
#ifdef __cplusplus
}
#endif
#endif /* _XRAN_CP_API_H_ */
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