4 * Copyright IBM, Corp. 2010
9 * This work is licensed under the terms of the GNU GPL, version 2. See
10 * the COPYING file in the top-level directory.
14 #ifndef _QEMU_VIRTIO_SCSI_H
15 #define _QEMU_VIRTIO_SCSI_H
17 #include "hw/virtio.h"
18 #include "hw/pci/pci.h"
21 /* The ID for virtio_scsi */
22 #define VIRTIO_ID_SCSI 8
25 #define VIRTIO_SCSI_F_INOUT 0
26 #define VIRTIO_SCSI_F_HOTPLUG 1
27 #define VIRTIO_SCSI_F_CHANGE 2
29 struct VirtIOSCSIConf {
35 typedef struct VirtIOSCSI {
50 #define DEFINE_VIRTIO_SCSI_PROPERTIES(_state, _features_field, _conf_field) \
51 DEFINE_VIRTIO_COMMON_FEATURES(_state, _features_field), \
52 DEFINE_PROP_UINT32("num_queues", _state, _conf_field.num_queues, 1), \
53 DEFINE_PROP_UINT32("max_sectors", _state, _conf_field.max_sectors, 0xFFFF), \
54 DEFINE_PROP_UINT32("cmd_per_lun", _state, _conf_field.cmd_per_lun, 128), \
55 DEFINE_PROP_BIT("hotplug", _state, _features_field, VIRTIO_SCSI_F_HOTPLUG, true), \
56 DEFINE_PROP_BIT("param_change", _state, _features_field, VIRTIO_SCSI_F_CHANGE, true)
58 #endif /* _QEMU_VIRTIO_SCSI_H */