gprs_ns2: Encapsulate setting NSE dialect
Setting the NSE dialect possibly involves the creating (or destruction)
of a IP-SNS FSM. Encapsulate that, rather than having every caller
re-implement that.
Change-Id: I24fdc26fbcfda039bd58ea166f4d5c2fd1801da1
diff --git a/src/gb/gprs_ns2_internal.h b/src/gb/gprs_ns2_internal.h
index 80e664c..688a587 100644
--- a/src/gb/gprs_ns2_internal.h
+++ b/src/gb/gprs_ns2_internal.h
@@ -306,6 +306,7 @@
enum gprs_ns2_affecting_cause cause);
void ns2_nse_notify_alive(struct gprs_ns2_vc *nsvc, bool alive);
void ns2_nse_update_mtu(struct gprs_ns2_nse *nse);
+int ns2_nse_set_dialect(struct gprs_ns2_nse *nse, enum gprs_ns2_dialect dialect);
/* message */
int ns2_validate(struct gprs_ns2_vc *nsvc,