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-rw-r--r--openbsc/src/gprs/gprs_utils.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/openbsc/src/gprs/gprs_utils.c b/openbsc/src/gprs/gprs_utils.c
index 2293f0254..ad479db81 100644
--- a/openbsc/src/gprs/gprs_utils.c
+++ b/openbsc/src/gprs/gprs_utils.c
@@ -114,7 +114,9 @@ int gprs_msgb_resize_area(struct msgb *msg, uint8_t *area,
}
/* TODO: Move these conversion functions to a utils file. */
-/**
+/* TODO: consolidate with gprs_apn2str(). */
+/** memmove apn_enc to out_str, replacing the length octets in apn_enc with '.'
+ * (omitting the first one) and terminating with a '\0'.
* out_str needs to have rest_chars amount of bytes or 1 whatever is bigger.
*/
char * gprs_apn_to_str(char *out_str, const uint8_t *apn_enc, size_t rest_chars)