BFE_DESC_LEN
(r->r_buf_dma[i].len & BFE_DESC_LEN));
(r->r_buf_dma[i].len& BFE_DESC_LEN));
v = (pktlen & BFE_DESC_LEN) | BFE_DESC_IOC | BFE_DESC_SOF |
v = r->r_buf_dma[slot].len & BFE_DESC_LEN;
v = r->r_buf_dma[start].len & BFE_DESC_LEN;