ossl_quic_gen_rand_conn_id
int ossl_quic_gen_rand_conn_id(OSSL_LIB_CTX *libctx, size_t len,
&& !ossl_quic_gen_rand_conn_id(ch->port->engine->libctx, tx_init_dcid_len,
return ossl_quic_gen_rand_conn_id(lcidm->libctx, lcidm->lcid_len, cid);