int app_worker_connect_notify (app_worker_t * app_wrk, session_t * s,
u32 opaque);
int app_worker_close_notify (app_worker_t * app_wrk, session_t * s);
+int app_worker_transport_closed_notify (app_worker_t * app_wrk,
+ session_t * s);
int app_worker_reset_notify (app_worker_t * app_wrk, session_t * s);
int app_worker_cleanup_notify (app_worker_t * app_wrk, session_t * s,
session_cleanup_ntf_t ntf);