ecore_chain_consume
struct event_ring_entry *p_eqe = ecore_chain_consume(p_chain);
(struct eth_tx_1st_bd *)ecore_chain_consume(
ecore_chain_consume(&tx_ring->tx_bd_ring);
ecore_chain_consume(&rx_ring->rx_bd_ring);
ecore_chain_consume(&rx_ring->rx_cqe_ring);