xenvirt: fix reference to old mbuf field

Since commit 08b563ffb19 ("mbuf: replace data pointer by an offset"),
data is not an mbuf field anymore.

Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>

diff --git a/lib/librte_pmd_xenvirt/virtqueue.h b/lib/librte_pmd_xenvirt/virtqueue.h
index d8717fe..34a24fc 100644 (file)
--- a/lib/librte_pmd_xenvirt/virtqueue.h
+++ b/lib/librte_pmd_xenvirt/virtqueue.h
@@ -54,7 +54,7 @@
  * rather than gpa<->hva in virito spec.
  */
 #define RTE_MBUF_DATA_DMA_ADDR(mb) \
-       ((uint64_t)((mb)->data))
+       rte_pktmbuf_mtod(mb, uint64_t)
 
 enum { VTNET_RQ = 0, VTNET_TQ = 1, VTNET_CQ = 2 };