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-rw-r--r--include/osmocom/gsm/gsm0411_utils.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/osmocom/gsm/gsm0411_utils.h b/include/osmocom/gsm/gsm0411_utils.h
index a030f581..d29ca631 100644
--- a/include/osmocom/gsm/gsm0411_utils.h
+++ b/include/osmocom/gsm/gsm0411_utils.h
@@ -1,6 +1,12 @@
#ifndef _GSM0411_UTILS_H
#define _GSM0411_UTILS_H
+/* Turn int into semi-octet representation: 98 => 0x89 */
+uint8_t gsm411_bcdify(uint8_t value);
+
+/* Turn semi-octet representation into int: 0x89 => 98 */
+uint8_t gsm411_unbcdify(uint8_t value);
+
struct msgb *gsm411_msgb_alloc(void);
/* Generate 03.40 TP-SCTS */