X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_vhost%2Fvhost.h;h=22564f1c345fd139fa74539172e9776b9cf44caa;hb=83fef46a22b2c6a321b7fd92c1acd5f6e48ce489;hp=53dbf33cb014e10694028df70e325cf8328129af;hpb=9ba1e744ab6516c4ba593e60b56af16e443d8dbc;p=dpdk.git

diff --git a/lib/librte_vhost/vhost.h b/lib/librte_vhost/vhost.h
index 53dbf33cb0..22564f1c34 100644
--- a/lib/librte_vhost/vhost.h
+++ b/lib/librte_vhost/vhost.h
@@ -85,7 +85,7 @@ struct vhost_virtqueue {
 	uint32_t		size;
 
 	uint16_t		last_avail_idx;
-	volatile uint16_t	last_used_idx;
+	uint16_t		last_used_idx;
 #define VIRTIO_INVALID_EVENTFD		(-1)
 #define VIRTIO_UNINITIALIZED_EVENTFD	(-2)
 
@@ -105,6 +105,9 @@ struct vhost_virtqueue {
 	uint16_t		last_zmbuf_idx;
 	struct zcopy_mbuf	*zmbufs;
 	struct zcopy_mbuf_list	zmbuf_list;
+
+	struct vring_used_elem  *shadow_used_ring;
+	uint16_t                shadow_used_idx;
 } __rte_cache_aligned;
 
 /* Old kernels have no such macro defined */
@@ -281,7 +284,9 @@ void vhost_set_ifname(int, const char *if_name, unsigned int if_len);
 void vhost_enable_dequeue_zero_copy(int vid);
 
 /*
- * Backend-specific cleanup. Defined by vhost-cuse and vhost-user.
+ * Backend-specific cleanup.
+ *
+ * TODO: fix it; we have one backend now
  */
 void vhost_backend_cleanup(struct virtio_net *dev);