diff --git a/extmod/modussl_mbedtls.c b/extmod/modussl_mbedtls.c
index 1677dc6e1ca70..a8331a4112188 100644
--- a/extmod/modussl_mbedtls.c
+++ b/extmod/modussl_mbedtls.c
@@ -347,6 +347,14 @@ STATIC mp_uint_t socket_ioctl(mp_obj_t o_in, mp_uint_t request, uintptr_t arg, i
mbedtls_ssl_config_free(&self->conf);
mbedtls_ctr_drbg_free(&self->ctr_drbg);
mbedtls_entropy_free(&self->entropy);
+ } else if (request == MP_STREAM_POLL) {
+ /* For POLL_RD, first check if ssl layer has bytes available... */
+ if (arg & MP_STREAM_POLL_RD) {
+ if (mbedtls_ssl_get_bytes_avail(&self->ssl) > 0) {
+ return MP_STREAM_POLL_RD;
+ }
+ }
+ /* ...otherwise fall through to pass request to underlying socket */
}
// Pass all requests down to the underlying socket
return mp_get_stream(self->sock)->ioctl(self->sock, request, arg, errcode);
pFad - Phonifier reborn
Pfad - The Proxy pFad of © 2024 Garber Painting. All rights reserved.
Note: This service is not intended for secure transactions such as banking, social media, email, or purchasing. Use at your own risk. We assume no liability whatsoever for broken pages.
Alternative Proxies:
Alternative Proxy
pFad Proxy
pFad v3 Proxy
pFad v4 Proxy