diff options
| author | Jacob Erlbeck <jerlbeck@sysmocom.de> | 2015-01-19 08:27:34 +0100 |
|---|---|---|
| committer | Jacob Erlbeck <jerlbeck@sysmocom.de> | 2015-01-19 15:10:58 +0100 |
| commit | 647ae2ff68b4e9a95c62b5837bf7330eb9a9aa2d (patch) | |
| tree | aa3e8460437f63a96ce5737efd2b82854ef025d6 /openbsc/include/openbsc | |
| parent | 3aa1f5242c550ab940ab913dc444fe24163a3dd9 (diff) | |
gprs: Add GPRS timer conversion functions (TODO)
TODO:
- commit message
- test
Ticket: OW#????
Sponsored-by: On-Waves ehf
Diffstat (limited to 'openbsc/include/openbsc')
| -rw-r--r-- | openbsc/include/openbsc/gprs_utils.h | 5 | ||||
| -rw-r--r-- | openbsc/include/openbsc/gsm_04_08_gprs.h | 5 |
2 files changed, 9 insertions, 1 deletions
diff --git a/openbsc/include/openbsc/gprs_utils.h b/openbsc/include/openbsc/gprs_utils.h index 60b55a178..6880e0587 100644 --- a/openbsc/include/openbsc/gprs_utils.h +++ b/openbsc/include/openbsc/gprs_utils.h @@ -31,6 +31,11 @@ int gprs_msgb_resize_area(struct msgb *msg, uint8_t *area, size_t old_size, size_t new_size); char *gprs_apn_to_str(char *out_str, const uint8_t *apn_enc, size_t rest_chars); int gprs_str_to_apn(uint8_t *apn_enc, size_t max_len, const char *str); + +/* GSM 04.08, 10.5.7.3 GPRS Timer */ +int gprs_tmr_to_secs(uint8_t tmr); +uint8_t gprs_secs_to_tmr_floor(int secs); + int gprs_is_mi_tmsi(const uint8_t *value, size_t value_len); int gprs_is_mi_imsi(const uint8_t *value, size_t value_len); int gprs_parse_mi_tmsi(const uint8_t *value, size_t value_len, uint32_t *tmsi); diff --git a/openbsc/include/openbsc/gsm_04_08_gprs.h b/openbsc/include/openbsc/gsm_04_08_gprs.h index fb30dff96..3eec98365 100644 --- a/openbsc/include/openbsc/gsm_04_08_gprs.h +++ b/openbsc/include/openbsc/gsm_04_08_gprs.h @@ -116,9 +116,12 @@ enum gsm48_gprs_tmr_unit { GPRS_TMR_2SECONDS = 0 << 5, GPRS_TMR_MINUTE = 1 << 5, GPRS_TMR_6MINUTE = 2 << 5, - GPRS_TMR_DEACTIVATED = 3 << 5, + GPRS_TMR_DEACTIVATED = 7 << 5, }; +#define GPRS_TMR_UNIT_MASK (7 << 5) +#define GPRS_TMR_FACT_MASK ((1 << 5)-1) + /* Chapter 9.4.2 / Table 9.4.2 */ struct gsm48_attach_ack { uint8_t att_result:4, /* 10.5.5.7 */ |