vty: Add functions to access index and node
It is easier to call these two functions from bindings than
wrapping the vty structure and figuring out the alignment of
the enum on all different ABIs.
diff --git a/include/osmocom/vty/vty.h b/include/osmocom/vty/vty.h
index e5a9d0d..8035585 100644
--- a/include/osmocom/vty/vty.h
+++ b/include/osmocom/vty/vty.h
@@ -155,6 +155,8 @@
int vty_shell (struct vty *);
int vty_shell_serv (struct vty *);
void vty_hello (struct vty *);
+void *vty_current_index(struct vty *);
+int vty_current_node(struct vty *vty);
extern void *tall_vty_ctx;
#endif