L2TP_CTRL_STATE_WAIT_CTL_CONN
case L2TP_CTRL_STATE_WAIT_CTL_CONN: return "wait-ctl-conn";
case L2TP_CTRL_STATE_WAIT_CTL_CONN:
case L2TP_CTRL_STATE_WAIT_CTL_CONN:
ctrl->state = L2TP_CTRL_STATE_WAIT_CTL_CONN;
case L2TP_CTRL_STATE_WAIT_CTL_CONN: