X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fvirtio%2Fvirtqueue.h;h=14364f3564b117abd8af0528ee904b6a84c74327;hb=727411f50ae33c5e318f3c9579c9cdd56eb2a5be;hp=fedbaa39c52f37145436e10a239145ead5a58027;hpb=8786702e2df8c9a20a1e3a6dd9d5a6854056a50a;p=dpdk.git

diff --git a/drivers/net/virtio/virtqueue.h b/drivers/net/virtio/virtqueue.h
index fedbaa39c5..14364f3564 100644
--- a/drivers/net/virtio/virtqueue.h
+++ b/drivers/net/virtio/virtqueue.h
@@ -129,6 +129,17 @@ struct virtio_net_ctrl_mac {
 #define VIRTIO_NET_CTRL_VLAN_ADD 0
 #define VIRTIO_NET_CTRL_VLAN_DEL 1
 
+/*
+ * Control link announce acknowledgement
+ *
+ * The command VIRTIO_NET_CTRL_ANNOUNCE_ACK is used to indicate that
+ * driver has recevied the notification; device would clear the
+ * VIRTIO_NET_S_ANNOUNCE bit in the status field after it receives
+ * this command.
+ */
+#define VIRTIO_NET_CTRL_ANNOUNCE     3
+#define VIRTIO_NET_CTRL_ANNOUNCE_ACK 0
+
 struct virtio_net_ctrl_hdr {
 	uint8_t class;
 	uint8_t cmd;
@@ -270,7 +281,7 @@ void virtqueue_dump(struct virtqueue *vq);
 /**
  *  Get all mbufs to be freed.
  */
-struct rte_mbuf *virtqueue_detatch_unused(struct virtqueue *vq);
+struct rte_mbuf *virtqueue_detach_unused(struct virtqueue *vq);
 
 /* Flush the elements in the used ring. */
 void virtqueue_rxvq_flush(struct virtqueue *vq);
@@ -281,6 +292,17 @@ virtqueue_full(const struct virtqueue *vq)
 	return vq->vq_free_cnt == 0;
 }
 
+static inline int
+virtio_get_queue_type(struct virtio_hw *hw, uint16_t vtpci_queue_idx)
+{
+	if (vtpci_queue_idx == hw->max_queue_pairs * 2)
+		return VTNET_CQ;
+	else if (vtpci_queue_idx % 2 == 0)
+		return VTNET_RQ;
+	else
+		return VTNET_TQ;
+}
+
 #define VIRTQUEUE_NUSED(vq) ((uint16_t)((vq)->vq_ring.used->idx - (vq)->vq_used_cons_idx))
 
 void vq_ring_free_chain(struct virtqueue *vq, uint16_t desc_idx);