Add qemu 2.4.0

[kvmfornfv.git] / qemu / hw / block / dataplane / virtio-blk.h

diff --git a/qemu/hw/block/dataplane/virtio-blk.h b/qemu/hw/block/dataplane/virtio-blk.h
new file mode 100644 (file)
index 0000000..c88d40e
--- /dev/null
+++ b/qemu/hw/block/dataplane/virtio-blk.h
@@ -0,0 +1,30 @@
+/*
+ * Dedicated thread for virtio-blk I/O processing
+ *
+ * Copyright 2012 IBM, Corp.
+ * Copyright 2012 Red Hat, Inc. and/or its affiliates
+ *
+ * Authors:
+ *   Stefan Hajnoczi <stefanha@redhat.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ *
+ */
+
+#ifndef HW_DATAPLANE_VIRTIO_BLK_H
+#define HW_DATAPLANE_VIRTIO_BLK_H
+
+#include "hw/virtio/virtio.h"
+
+typedef struct VirtIOBlockDataPlane VirtIOBlockDataPlane;
+
+void virtio_blk_data_plane_create(VirtIODevice *vdev, VirtIOBlkConf *conf,
+                                  VirtIOBlockDataPlane **dataplane,
+                                  Error **errp);
+void virtio_blk_data_plane_destroy(VirtIOBlockDataPlane *s);
+void virtio_blk_data_plane_start(VirtIOBlockDataPlane *s);
+void virtio_blk_data_plane_stop(VirtIOBlockDataPlane *s);
+void virtio_blk_data_plane_drain(VirtIOBlockDataPlane *s);
+
+#endif /* HW_DATAPLANE_VIRTIO_BLK_H */