{
SSL_set_async_callback (oc->ssl, (void *) engine_cb->callback,
(void *) engine_cb->arg);
- TLS_DBG ("set callback to engine %p\n", engine_cb->callback);
+ TLS_DBG (2, "set callback to engine %p\n", engine_cb->callback);
}
- /* associated fd with context for return */
- TLS_DBG ("completed assoicated fd with tls session\n");
return 0;
}
+
+/* Due to engine busy stat, VPP need to retry later */
+static int
+vpp_ssl_async_retry_func (tls_ctx_t * ctx, openssl_resume_handler * handler)
+{
+ openssl_ctx_t *oc = (openssl_ctx_t *) ctx;
+
+ if (vpp_add_async_run_event (ctx, handler))
+ {
+ SSL_set_async_estatus (oc->ssl, 0);
+ }
+ return 0;
+
+}
+
#endif
int
openssl_ctx_t *oc = (openssl_ctx_t *) ctx;
int rv = 0, err;
#ifdef HAVE_OPENSSL_ASYNC
+ int estatus;
openssl_resume_handler *myself;
#endif
err = SSL_get_error (oc->ssl, rv);
openssl_try_handshake_write (oc, tls_session);
#ifdef HAVE_OPENSSL_ASYNC
+ myself = openssl_ctx_handshake_rx;
+ if (SSL_get_async_estatus (oc->ssl, &estatus)
+ && (estatus == ENGINE_STATUS_RETRY))
+ {
+ vpp_ssl_async_retry_func (ctx, myself);
+ }
if (err == SSL_ERROR_WANT_ASYNC)
{
- myself = openssl_ctx_handshake_rx;
vpp_ssl_async_process_event (ctx, myself);
}
#endif