SSL_CTX_set_tlsext_max_fragment_length
&& !SSL_CTX_set_tlsext_max_fragment_length(ctx, maxfraglen)) {
int SSL_CTX_set_tlsext_max_fragment_length(SSL_CTX *ctx, uint8_t mode);
SSL_CTX_set_tlsext_max_fragment_length(
if (!TEST_true(SSL_CTX_set_tlsext_max_fragment_length(