smscb: Prepare to fill in the info for CBCH in SI4
Pass the number of bytes the rest octet for si4 should
fill.
diff --git a/openbsc/include/openbsc/rest_octets.h b/openbsc/include/openbsc/rest_octets.h
index 56d4e0d..963b010 100644
--- a/openbsc/include/openbsc/rest_octets.h
+++ b/openbsc/include/openbsc/rest_octets.h
@@ -55,7 +55,7 @@
int rest_octets_si3(uint8_t *data, const struct gsm48_si_ro_info *si3);
/* Generate SI4 Rest Octets (Chapter 10.5.2.35) */
-int rest_octets_si4(uint8_t *data, const struct gsm48_si_ro_info *si4);
+int rest_octets_si4(uint8_t *data, const struct gsm48_si_ro_info *si4, int len);
enum pbcch_carrier_type {
PBCCH_BCCH,