sysinfo.h

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#pragma once
 
#include <stdbool.h>
 
#include <osmocom/core/defs.h>
#include <osmocom/core/utils.h>
#include <osmocom/gsm/protocol/gsm_04_08.h>
 
#define OSMO_EARFCN_INVALID 666
#define OSMO_EARFCN_MEAS_INVALID 0xff
 
enum osmo_sysinfo_type {
        SYSINFO_TYPE_NONE,
        SYSINFO_TYPE_1,
        SYSINFO_TYPE_2,
        SYSINFO_TYPE_3,
        SYSINFO_TYPE_4,
        SYSINFO_TYPE_5,
        SYSINFO_TYPE_6,
        SYSINFO_TYPE_7,
        SYSINFO_TYPE_8,
        SYSINFO_TYPE_9,
        SYSINFO_TYPE_10,
        SYSINFO_TYPE_13,
        SYSINFO_TYPE_16,
        SYSINFO_TYPE_17,
        SYSINFO_TYPE_18,
        SYSINFO_TYPE_19,
        SYSINFO_TYPE_20,
        SYSINFO_TYPE_2bis,
        SYSINFO_TYPE_2ter,
        SYSINFO_TYPE_2quater,
        SYSINFO_TYPE_5bis,
        SYSINFO_TYPE_5ter,
        SYSINFO_TYPE_EMO,
        SYSINFO_TYPE_MEAS_INFO,
        SYSINFO_TYPE_13alt,
        SYSINFO_TYPE_15,
        SYSINFO_TYPE_2n,
        SYSINFO_TYPE_21,
        SYSINFO_TYPE_22,
        SYSINFO_TYPE_23,
        _MAX_SYSINFO_TYPE
};
 
struct osmo_earfcn_si2q {
        /* EARFCN (16 bits) array */
        uint16_t *arfcn;
        /* Measurement Bandwidth (3 bits), might be absent
        (OSMO_EARFCN_MEAS_INVALID is stored in this case) */
        uint8_t *meas_bw;
        /* length of arfcn and meas_bw arrays (got to be the same) */
        size_t length;
        /* THRESH_E-UTRAN_high (5 bits) */
        uint8_t thresh_hi;
        /* THRESH_E-UTRAN_low (5 bits) */
        uint8_t thresh_lo;
        /* E-UTRAN_PRIORITY (3 bits) */
        uint8_t prio;
        /* E-UTRAN_QRXLEVMIN */
        uint8_t qrxlm;
        /* indicates whether thresh_lo value is valid
        thresh_hi is mandatory and hence always considered valid */
        bool thresh_lo_valid;
        /* indicates whether prio value is valid */
        bool prio_valid;
        /* indicates whether qrxlm value is valid */
        bool qrxlm_valid;
};
 
typedef uint8_t sysinfo_buf_t[GSM_MACBLOCK_LEN];
 
extern const struct value_string osmo_sitype_strs[_MAX_SYSINFO_TYPE];
int osmo_earfcn_add(struct osmo_earfcn_si2q *e, uint16_t arfcn, uint8_t meas_bw);
int osmo_earfcn_del(struct osmo_earfcn_si2q *e, uint16_t arfcn);
size_t osmo_earfcn_bit_size(const struct osmo_earfcn_si2q *e) OSMO_DEPRECATED("Use osmo_earfcn_bit_size_ext()instead.");
size_t osmo_earfcn_bit_size_ext(const struct osmo_earfcn_si2q *e, size_t offset);
void osmo_earfcn_init(struct osmo_earfcn_si2q *e);
uint8_t osmo_sitype2rsl(enum osmo_sysinfo_type si_type);
enum osmo_sysinfo_type osmo_rsl2sitype(uint8_t rsl_si);