#define RING_NEXT(ring, idx) (((idx) + 1) & (ring)->ring_mask)
#define RTE_MBUF_DATA_DMA_ADDR(mb) \
- ((uint64_t)((mb)->buf_physaddr + (mb)->data_off))
+ ((uint64_t)((mb)->buf_iova + (mb)->data_off))
#define DB_IDX_MASK 0xffffff
#define DB_IDX_VALID (0x1 << 26)