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/*! \file gsm48.h */
#pragma once
#include <osmocom/gsm/tlv.h>
#include <osmocom/gsm/protocol/gsm_04_08.h>
#include <osmocom/gsm/gsm48_ie.h>
/* reserved according to GSM 03.03 § 2.4 */
#define GSM_RESERVED_TMSI 0xFFFFFFFF
/* A parsed GPRS routing area */
struct gprs_ra_id {
uint16_t mnc;
uint16_t mcc;
uint16_t lac;
uint8_t rac;
};
extern const struct tlv_definition gsm48_att_tlvdef;
extern const struct tlv_definition gsm48_rr_att_tlvdef;
extern const struct tlv_definition gsm48_mm_att_tlvdef;
const char *gsm48_cc_state_name(uint8_t state);
const char *gsm48_cc_msg_name(uint8_t msgtype);
const char *gsm48_rr_msg_name(uint8_t msgtype);
const char *rr_cause_name(uint8_t cause);
int gsm48_decode_lai(struct gsm48_loc_area_id *lai, uint16_t *mcc,
uint16_t *mnc, uint16_t *lac);
void gsm48_generate_lai(struct gsm48_loc_area_id *lai48, uint16_t mcc,
uint16_t mnc, uint16_t lac);
int gsm48_generate_mid_from_tmsi(uint8_t *buf, uint32_t tmsi);
int gsm48_generate_mid_from_imsi(uint8_t *buf, const char *imsi);
/* Convert Mobile Identity (10.5.1.4) to string */
int gsm48_mi_to_string(char *string, const int str_len,
const uint8_t *mi, const int mi_len);
const char *gsm48_mi_type_name(uint8_t mi);
/* Parse Routeing Area Identifier */
void gsm48_parse_ra(struct gprs_ra_id *raid, const uint8_t *buf);
int gsm48_construct_ra(uint8_t *buf, const struct gprs_ra_id *raid);
int gsm48_number_of_paging_subchannels(struct gsm48_control_channel_descr *chan_desc);
void gsm48_mcc_mnc_to_bcd(uint8_t *bcd_dst, uint16_t mcc, uint16_t mnc);
void gsm48_mcc_mnc_from_bcd(uint8_t *bcd_src, uint16_t *mcc, uint16_t *mnc);
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