A_UINT32 (*intr_status)(dma_iftype_t if_type);
A_UINT16 (*hard_xmit)(dma_engine_t eng_no, VBUF *buf);
void (*flush_xmit)(dma_engine_t eng_no);
A_UINT32 (*intr_status)(dma_iftype_t if_type);
A_UINT16 (*hard_xmit)(dma_engine_t eng_no, VBUF *buf);
void (*flush_xmit)(dma_engine_t eng_no);