Bypass multiblock and send individual records when using KTLS.
@@ -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];
