X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_vhost%2Frte_virtio_net.h;h=2fc1c448f28cfed2b31e4eb92c3c39cf0bfeddc2;hb=66e1591687ac;hp=b6548a186cc5edcbc861e77a0b41f5fb32a91e92;hpb=8933dae15c7c868a7f7679605e6d3d074f3843d3;p=dpdk.git

diff --git a/lib/librte_vhost/rte_virtio_net.h b/lib/librte_vhost/rte_virtio_net.h
index b6548a186c..2fc1c448f2 100644
--- a/lib/librte_vhost/rte_virtio_net.h
+++ b/lib/librte_vhost/rte_virtio_net.h
@@ -43,11 +43,15 @@
 #include <linux/virtio_ring.h>
 #include <linux/virtio_net.h>
 #include <sys/eventfd.h>
+#include <sys/socket.h>
+#include <linux/if.h>
 
 #include <rte_memory.h>
 #include <rte_mempool.h>
 #include <rte_mbuf.h>
 
+#define VHOST_MEMORY_MAX_NREGIONS 8
+
 /* Used to indicate that the device is running on a data core */
 #define VIRTIO_DEV_RUNNING 1
 
@@ -82,21 +86,22 @@ struct vhost_virtqueue {
 	uint16_t		vhost_hlen;		/**< Vhost header length (varies depending on RX merge buffers. */
 	volatile uint16_t	last_used_idx;		/**< Last index used on the available ring */
 	volatile uint16_t	last_used_idx_res;	/**< Used for multiple devices reserving buffers. */
-	eventfd_t		callfd;			/**< Currently unused as polling mode is enabled. */
-	eventfd_t		kickfd;			/**< Used to notify the guest (trigger interrupt). */
+	eventfd_t		callfd;			/**< Used to notify the guest (trigger interrupt). */
+	eventfd_t		kickfd;			/**< Currently unused as polling mode is enabled. */
 	struct buf_vector	buf_vec[BUF_VECTOR_MAX];	/**< for scatter RX. */
 } __rte_cache_aligned;
 
 /**
  * Device structure contains all configuration information relating to the device.
  */
-struct virtio_net
-{
+struct virtio_net {
 	struct vhost_virtqueue	*virtqueue[VIRTIO_QNUM];	/**< Contains all virtqueue information. */
 	struct virtio_memory	*mem;		/**< QEMU memory and memory region information. */
 	uint64_t		features;	/**< Negotiated feature set. */
 	uint64_t		device_fh;	/**< device identifier. */
 	uint32_t		flags;		/**< Device flags. Only used to check if device is running on data core. */
+#define IF_NAME_SZ (PATH_MAX > IFNAMSIZ ? PATH_MAX : IFNAMSIZ)
+	char			ifname[IF_NAME_SZ];	/**< Name of the tap device or socket path. */
 	void			*priv;		/**< private context */
 } __rte_cache_aligned;