Bypass multiblock and send individual records when using KTLS.

[openssl.git] / ssl / record / rec_layer_s3.c

diff --git a/ssl/record/rec_layer_s3.c b/ssl/record/rec_layer_s3.c
index 876e738a44263352bcc48bcc41032fbba4c15807..a34f9df1dfef88aeca33152058ff293933645193 100644 (file)
--- a/ssl/record/rec_layer_s3.c
+++ b/ssl/record/rec_layer_s3.c
@@ -426,6 +426,7 @@ int ssl3_write_bytes(SSL *s, int type, const void *buf_, size_t len,
         len >= 4 * (max_send_fragment = ssl_get_max_send_fragment(s)) &&
         s->compress == NULL && s->msg_callback == NULL &&
         !SSL_WRITE_ETM(s) && SSL_USE_EXPLICIT_IV(s) &&
+        (BIO_get_ktls_send(s->wbio) == 0) &&
         EVP_CIPHER_flags(EVP_CIPHER_CTX_cipher(s->enc_write_ctx)) &
         EVP_CIPH_FLAG_TLS1_1_MULTIBLOCK) {
         unsigned char aad[13];