-extern bool send_request(struct meshlink_handle *mesh, struct connection_t *, const char *, ...) __attribute__ ((__format__(printf, 3, 4)));
-extern void forward_request(struct meshlink_handle *mesh, struct connection_t *, const char *);
+extern bool send_request(struct meshlink_handle *mesh, struct connection_t *, struct submesh_t *s, const char *, ...) __attribute__((__format__(printf, 4, 5)));
+extern void forward_request(struct meshlink_handle *mesh, struct connection_t *, struct submesh_t *, const char *);