diff options
Diffstat (limited to 'apps/osmocomBB/libosmocore/include/osmocom/gsm/gsm48.h')
| -rw-r--r-- | apps/osmocomBB/libosmocore/include/osmocom/gsm/gsm48.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/apps/osmocomBB/libosmocore/include/osmocom/gsm/gsm48.h b/apps/osmocomBB/libosmocore/include/osmocom/gsm/gsm48.h new file mode 100644 index 0000000000..1e7498a91c --- /dev/null +++ b/apps/osmocomBB/libosmocore/include/osmocom/gsm/gsm48.h @@ -0,0 +1,40 @@ +#ifndef _OSMOCORE_GSM48_H +#define _OSMOCORE_GSM48_H + +#include <osmocom/gsm/tlv.h> +#include <osmocom/gsm/protocol/gsm_04_08.h> +#include <osmocom/gsm/gsm48_ie.h> + +/* 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); + +/* 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); + +#endif |