diff --git a/src/gb/gprs_ns2_internal.h b/src/gb/gprs_ns2_internal.h
index 4c0cdd0..c33f7f8 100644
--- a/src/gb/gprs_ns2_internal.h
+++ b/src/gb/gprs_ns2_internal.h
@@ -198,6 +198,9 @@
 	bool accept_ipaccess;
 	bool accept_sns;
 
+	/*! transfer capability in mbit */
+	int transfer_capability;
+
 	/*! which link-layer are we based on? */
 	enum gprs_ns2_ll ll;
 
@@ -312,3 +315,5 @@
 /* nse */
 void ns2_nse_notify_unblocked(struct gprs_ns2_vc *nsvc, bool unblocked);
 enum gprs_ns2_vc_mode gprs_ns2_dialect_to_vc_mode(enum gprs_ns2_dialect dialect);
+int ns2_count_transfer_cap(struct gprs_ns2_nse *nse,
+			   uint16_t bvci);