DMA_HI_LE
p_tcp2->syn_phy_addr_hi = DMA_HI_LE(p_conn->syn_phy_addr);
tcp->syn_phy_addr_hi = DMA_HI_LE(ep->syn_phy_addr);
DMA_HI_LE(p_spq->chain.p_phys_addr);
(x).hi = DMA_HI_LE((val)); \