gprs_bssgp: agregate RIM related code in gprs_bssgp_rim.c
gprs_bssgp and gprs_bssgp_util.c also contains code related to send and
receive RIM PDUs via BSSGP and also code to encode and decode RAN
INFORMATION PDUs. Lets move this to gprs_bssgp_rim.c
Change-Id: Icda279452962b06e552cb1361d2a27b7dc8a6b04
Related: SYS#5103
diff --git a/src/gb/gprs_bssgp_internal.h b/src/gb/gprs_bssgp_internal.h
index 2ada027..5022d32 100644
--- a/src/gb/gprs_bssgp_internal.h
+++ b/src/gb/gprs_bssgp_internal.h
@@ -5,3 +5,5 @@
extern bssgp_bvc_send bssgp_ns_send;
extern void *bssgp_ns_send_data;
+
+int bssgp_rx_rim(struct msgb *msg, struct tlv_parsed *tp, uint16_t bvci);