e1000_rx_desc_packet_split
(&(((union e1000_rx_desc_packet_split *)((R).desc))[i]))
union e1000_rx_desc_packet_split *rx_desc, *next_rxd;
union e1000_rx_desc_packet_split *rx_desc_ps;
desc_len = sizeof(union e1000_rx_desc_packet_split);
sizeof(union e1000_rx_desc_packet_split);
union e1000_rx_desc_packet_split *rx_desc;