| #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 ยง 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 *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); |