ST_CHANGE
ST_CHANGE(conn_info->state, ST_TCP_EST);
ST_CHANGE(conn_info->state, ST_NONE);
ST_CHANGE(conn_info->state, ST_NONE);
ST_CHANGE(conn_info->state, ST_ACCEPTING);
ST_CHANGE(conn_info->state, ST_TLS_EST);
ST_CHANGE(conn_info->state, ST_NONE);
ST_CHANGE(conn_info->state, ST_TCP_EST);
ST_CHANGE(conn_info->state, ST_READING);
ST_CHANGE(conn_info->state, ST_TLS_EST);
ST_CHANGE(conn_info->state, ST_EOF);
ST_CHANGE(c->tls_conn->state, ST_READING);
ST_CHANGE(c->tls_conn->state, ST_TLS_EST);
ST_CHANGE(conn_info->state, ST_WRITING);
ST_CHANGE(conn_info->state, ST_TLS_EST);
ST_CHANGE(conn_info->state, ST_TLS_EST);
ST_CHANGE(conn_info->state, ST_CLOSING0);
ST_CHANGE(conn_info->state, ST_TCP_EST); /* check this */
ST_CHANGE(conn_info->state, ST_CLOSING1);
ST_CHANGE(conn_info->state, ST_CLOSING2);
ST_CHANGE(conn_info->state, ST_TCP_EST);
ST_CHANGE(conn_info->state, ST_TCP_EST);
ST_CHANGE(conn_info->state, ST_NONE);
ST_CHANGE(conn_info->state, ST_CONNECTING);
ST_CHANGE(conn_info->state, ST_NONE);
ST_CHANGE(conn_info->state, ST_TLS_EST);