mirror of https://gerrit.osmocom.org/libosmocore
135 lines
3.8 KiB
C
135 lines
3.8 KiB
C
#pragma once
|
|
|
|
#include <stdbool.h>
|
|
#include <osmocom/gsm/sysinfo.h>
|
|
#include <osmocom/gsm/protocol/gsm_44_060.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_si1ro_nch_pos_decode(uint8_t value, uint8_t *num_blocks, uint8_t *first_block);
|
|
int osmo_gsm48_si1ro_nch_pos_encode(uint8_t num_blocks, uint8_t first_block);
|
|
|
|
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;
|
|
};
|
|
|
|
/* Parse/Generate SI13 Rest Octests (Chapter 10.5.2.37b) */
|
|
int osmo_gsm48_rest_octets_si13_decode(struct osmo_gsm48_si13_info *si13, const uint8_t *data);
|
|
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);
|
|
|
|
/* Parse SI4 Rest Octets */
|
|
void osmo_gsm48_rest_octets_si4_decode(struct osmo_gsm48_si_ro_info *si4, const uint8_t *data, int len);
|