void *buf_va;
bool from_pool; /* allocated from a page pool */
+ /* head page of the page_pool fragment; valid only when
+ * from_pool && frag_count > 1.
+ */
+ struct page *pp_page;
+ /* Fragment offset plus rxq->headroom, passed to
+ * page_pool_dma_sync_for_cpu().
+ */
+ u32 dma_sync_offset;
/* SGL of the buffer going to be sent as part of the work request. */
u32 num_sge;