gb: Add functions to access the LL part of the NS-VC objects
Adds the functions gprs_ns_ll_copy() and gprs_ns_ll_clear(). Renames
gprs_ns_format_peer() to gprs_ns_ll_str(). All of these functions
uniformly access the link layer part within the NS-VC objects.
Sponsored-by: On-Waves ehf
diff --git a/include/osmocom/gprs/gprs_ns.h b/include/osmocom/gprs/gprs_ns.h
index d16068b..7b0ec92 100644
--- a/include/osmocom/gprs/gprs_ns.h
+++ b/include/osmocom/gprs/gprs_ns.h
@@ -177,7 +177,13 @@
int gprs_ns_vty_init(struct gprs_ns_inst *nsi);
/* Resturn peer info as string (NOTE: the buffer is allocated statically) */
-const char *gprs_ns_format_peer(struct gprs_nsvc *nsvc);
+const char *gprs_ns_ll_str(struct gprs_nsvc *nsvc);
+
+/* Copy the link layer info from other into nsvc */
+void gprs_ns_ll_copy(struct gprs_nsvc *nsvc, struct gprs_nsvc *other);
+
+/* Clear the link layer info (will never match a real link then) */
+void gprs_ns_ll_clear(struct gprs_nsvc *nsvc);
#define NS_ALLOC_SIZE 2048
#define NS_ALLOC_HEADROOM 20