-openssl_tls_callback_t *vpp_add_async_pending_event (tls_ctx_t * ctx,
- openssl_resume_handler *
- handler);
+int vpp_tls_async_init_event (tls_ctx_t * ctx,
+ openssl_resume_handler * handler,
+ session_t * session);
+int vpp_tls_async_update_event (tls_ctx_t * ctx, int eagain);
+int tls_async_openssl_callback (SSL * s, void *evt);
+int openssl_evt_free (int event_idx, u8 thread_index);