diff options
Diffstat (limited to 'libosmocore/include/osmocore/gsm_utils.h')
-rw-r--r-- | libosmocore/include/osmocore/gsm_utils.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/libosmocore/include/osmocore/gsm_utils.h b/libosmocore/include/osmocore/gsm_utils.h index c87e967bd..51e9f2e6a 100644 --- a/libosmocore/include/osmocore/gsm_utils.h +++ b/libosmocore/include/osmocore/gsm_utils.h @@ -27,6 +27,13 @@ #include <stdint.h> +#define ADD_MODULO(sum, delta, modulo) do { \ + if ((sum += delta) >= modulo) \ + sum -= modulo; \ + } while (0) + +#define GSM_MAX_FN (26*51*2048) + struct gsm_time { uint32_t fn; /* FN count */ uint16_t t1; /* FN div (26*51) */ @@ -80,5 +87,17 @@ void gsm_fn2gsmtime(struct gsm_time *time, uint32_t fn); /* Convert from GSM time to frame number */ uint32_t gsm_gsmtime2fn(struct gsm_time *time); +/* GSM TS 03.03 Chapter 2.6 */ +enum gprs_tlli_tyoe { + TLLI_LOCAL, + TLLI_FOREIGN, + TLLI_RANDOM, + TLLI_AUXILIARY, + TLLI_RESERVED, +}; + +/* TS 03.03 Chapter 2.6 */ +int gprs_tlli_type(uint32_t tlli); + void generate_backtrace(); #endif |