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-rw-r--r--openbsc/include/openbsc/gprs_utils.h5
1 files changed, 5 insertions, 0 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);