QUIC_CFQ_STATE_NEW
item->state = QUIC_CFQ_STATE_NEW;
case QUIC_CFQ_STATE_NEW:
case QUIC_CFQ_STATE_NEW:
ex->state = QUIC_CFQ_STATE_NEW;
case QUIC_CFQ_STATE_NEW:
QUIC_CFQ_STATE_NEW)
QUIC_CFQ_STATE_NEW))