i_ldc_dq_rx_get_state
(void) i_ldc_dq_rx_get_state(ldcp, &dq_head,
ldcp->readq_get_state = i_ldc_dq_rx_get_state;
static uint64_t i_ldc_dq_rx_get_state(ldc_chan_t *ldcp, uint64_t *head,