mbuf: replace data pointer by an offset

[dpdk.git] / lib / librte_pmd_virtio / virtqueue.h

diff --git a/lib/librte_pmd_virtio/virtqueue.h b/lib/librte_pmd_virtio/virtqueue.h
index 18e9cbb..fdee054 100644 (file)
--- a/lib/librte_pmd_virtio/virtqueue.h
+++ b/lib/librte_pmd_virtio/virtqueue.h
@@ -59,8 +59,7 @@
 #define VIRTQUEUE_MAX_NAME_SZ 32
 
 #define RTE_MBUF_DATA_DMA_ADDR(mb) \
-       (uint64_t) ((mb)->buf_physaddr + (uint64_t)((char *)((mb)->pkt.data) - \
-       (char *)(mb)->buf_addr))
+       (uint64_t) ((mb)->buf_physaddr + (mb)->data_off)
 
 #define VTNET_SQ_RQ_QUEUE_IDX 0
 #define VTNET_SQ_TQ_QUEUE_IDX 1
@@ -122,7 +121,6 @@ struct virtio_pmd_ctrl {
 };
 
 struct virtqueue {
-       char        vq_name[VIRTQUEUE_MAX_NAME_SZ];
        struct virtio_hw         *hw;     /**< virtio_hw structure pointer. */
        const struct rte_memzone *mz;     /**< mem zone to populate RX ring. */
        const struct rte_memzone *virtio_net_hdr_mz; /**< memzone to populate hdr. */
@@ -270,10 +268,10 @@ virtqueue_notify(struct virtqueue *vq)
        used_idx = (vq)->vq_ring.used->idx; \
        nused = (uint16_t)(used_idx - (vq)->vq_used_cons_idx); \
        PMD_INIT_LOG(DEBUG, \
-         "VQ: %s - size=%d; free=%d; used=%d; desc_head_idx=%d;" \
+         "VQ: - size=%d; free=%d; used=%d; desc_head_idx=%d;" \
          " avail.idx=%d; used_cons_idx=%d; used.idx=%d;" \
          " avail.flags=0x%x; used.flags=0x%x", \
-         (vq)->vq_name, (vq)->vq_nentries, (vq)->vq_free_cnt, nused, \
+         (vq)->vq_nentries, (vq)->vq_free_cnt, nused, \
          (vq)->vq_desc_head_idx, (vq)->vq_ring.avail->idx, \
          (vq)->vq_used_cons_idx, (vq)->vq_ring.used->idx, \
          (vq)->vq_ring.avail->flags, (vq)->vq_ring.used->flags); \