SSL_OP_CIPHER_SERVER_PREFERENCE
.value = SSL_OP_CIPHER_SERVER_PREFERENCE,
.value = SSL_OP_CIPHER_SERVER_PREFERENCE,
if (s->internal->options & SSL_OP_CIPHER_SERVER_PREFERENCE) {
server_pref = (ssl->internal->options & SSL_OP_CIPHER_SERVER_PREFERENCE);
SSL_CTX_set_options(*ssl_ctx, SSL_OP_CIPHER_SERVER_PREFERENCE);