| #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; |
| }; |
| |
| /* 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); |