diff --git a/include/openbsc/e1_input.h b/include/openbsc/e1_input.h
index 8b9521d..6d5a0be 100644
--- a/include/openbsc/e1_input.h
+++ b/include/openbsc/e1_input.h
@@ -147,9 +147,8 @@
 
 /* e1_config.c */
 int e1_config(struct gsm_bts *bts, int cardnr, int release_l2);
-int ia_config(struct gsm_bts *bts);
 int ia_config_connect(struct gsm_bts *bts, struct sockaddr_in *sin);
-int ipaccess_setup(struct e1inp_line *line);
+int ipaccess_setup(struct gsm_network *gsmnet);
 
 struct llist_head e1inp_driver_list;
 struct llist_head e1inp_line_list;