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#pragma once
#include <stdbool.h>
#include <osmocom/gsm/sysinfo.h>
#include <osmocom/gprs/protocol/gsm_04_60.h>
/* 16 is the max. number of SI2quater messages according to 3GPP TS 44.018 Table 10.5.2.33b.1:
4-bit index is used (2#1111 = 10#15) */
#define SI2Q_MAX_NUM 16
/* length in bits (for single SI2quater message) */
#define SI2Q_MAX_LEN 160
#define SI2Q_MIN_LEN 18
/* generate SI1 rest octets */
int osmo_gsm48_rest_octets_si1_encode(uint8_t *data, uint8_t *nch_pos, int is1800_net);
int osmo_gsm48_rest_octets_si2quater_encode(uint8_t *data, uint8_t si2q_index, uint8_t si2q_count,
const uint16_t *uarfcn_list, size_t *u_offset,
size_t uarfcn_length, uint16_t *scramble_list,
struct osmo_earfcn_si2q *si2quater_neigh_list,
size_t *e_offset);
struct osmo_gsm48_si_pch_nch_info {
bool present;
bool paging_channel_restructuring;
uint8_t nln_sacch;
bool call_priority_present;
uint8_t call_priority;
bool nln_status_sacch;
};
struct osmo_gsm48_si_vbs_vgcs_options {
bool present;
bool inband_notifications;
bool inband_pagings;
};
struct osmo_gsm48_si_dtm_support {
bool present;
uint8_t rac;
uint8_t max_lapdm;
};
struct osmo_gsm48_si_gprs_ms_txpwr_max_ccch {
bool present;
uint8_t max_txpwr;
};
struct osmo_gsm48_si6_ro_info {
struct osmo_gsm48_si_pch_nch_info pch_nch_info;
struct osmo_gsm48_si_vbs_vgcs_options vbs_vgcs_options;
struct osmo_gsm48_si_dtm_support dtm_support;
bool band_indicator_1900;
struct osmo_gsm48_si_gprs_ms_txpwr_max_ccch gprs_ms_txpwr_max_ccch;
/* MBMS: not supported in Osmocom */
/* AMR config (group channel): not supported in Osmocom */
};
int osmo_gsm48_rest_octets_si6_encode(uint8_t *data, const struct osmo_gsm48_si6_ro_info *in);
struct osmo_gsm48_si_selection_params {
uint16_t penalty_time:5,
temp_offs:3,
cell_resel_off:6,
cbq:1,
present:1;
};
struct osmo_gsm48_si_power_offset {
uint8_t power_offset:2,
present:1;
};
struct osmo_gsm48_si3_gprs_ind {
uint8_t si13_position:1,
ra_colour:3,
present:1;
};
struct osmo_gsm48_lsa_params {
uint32_t prio_thr:3,
lsa_offset:3,
mcc:12,
mnc:12;
unsigned int present;
};
struct osmo_gsm48_si_ro_info {
struct osmo_gsm48_si_selection_params selection_params;
struct osmo_gsm48_si_power_offset power_offset;
bool si2ter_indicator;
bool early_cm_ctrl;
struct {
uint8_t where:3,
present:1;
} scheduling;
struct osmo_gsm48_si3_gprs_ind gprs_ind;
/* SI 3 specific */
bool early_cm_restrict_3g;
bool si2quater_indicator;
/* SI 4 specific */
struct osmo_gsm48_lsa_params lsa_params;
uint16_t cell_id;
uint8_t break_ind; /* do we have SI7 + SI8 ? */
};
/* Generate SI3 Rest Octests (Chapter 10.5.2.34 / Table 10.4.72) */
int osmo_gsm48_rest_octets_si3_encode(uint8_t *data, const struct osmo_gsm48_si_ro_info *si3);
/* Generate SI4 Rest Octets (Chapter 10.5.2.35) */
int osmo_gsm48_rest_octets_si4_encode(uint8_t *data, const struct osmo_gsm48_si_ro_info *si4, int len);
struct osmo_gsm48_si13_info {
struct osmo_gprs_cell_options cell_opts;
struct osmo_gprs_power_ctrl_pars pwr_ctrl_pars;
uint8_t bcch_change_mark;
uint8_t si_change_field;
uint8_t rac;
uint8_t spgc_ccch_sup;
uint8_t net_ctrl_ord;
uint8_t prio_acc_thr;
};
/* Generate SI13 Rest Octests (Chapter 10.5.2.37b) */
int osmo_gsm48_rest_octets_si13_encode(uint8_t *data, const struct osmo_gsm48_si13_info *si13);
/* Parse SI3 Rest Octets */
void osmo_gsm48_rest_octets_si3_decode(struct osmo_gsm48_si_ro_info *si3, const uint8_t *data);
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