[qemu.git] / hw / virtio-scsi.h

/*
 * Virtio SCSI HBA
 *
 * Copyright IBM, Corp. 2010
 *
 * Authors:
 *  Stefan Hajnoczi    <[email protected]>
 *
 * This work is licensed under the terms of the GNU GPL, version 2.  See
 * the COPYING file in the top-level directory.
 *
 */

#ifndef _QEMU_VIRTIO_SCSI_H
#define _QEMU_VIRTIO_SCSI_H

#include "virtio.h"
#include "net.h"
#include "pci.h"

/* The ID for virtio_scsi */
#define VIRTIO_ID_SCSI  8

struct VirtIOSCSIConf {
    uint32_t num_queues;
    uint32_t max_sectors;
    uint32_t cmd_per_lun;
};

#define DEFINE_VIRTIO_SCSI_PROPERTIES(_state, _features_field, _conf_field) \
    DEFINE_VIRTIO_COMMON_FEATURES(_state, _features_field), \
    DEFINE_PROP_UINT32("num_queues", _state, _conf_field.num_queues, 1), \
    DEFINE_PROP_UINT32("max_sectors", _state, _conf_field.max_sectors, 0xFFFF), \
    DEFINE_PROP_UINT32("cmd_per_lun", _state, _conf_field.cmd_per_lun, 128)

#endif /* _QEMU_VIRTIO_SCSI_H */
Commit	Line	Data
973abc7f SH	1	/*
	2	* Virtio SCSI HBA
	3	*
	4	* Copyright IBM, Corp. 2010
	5	*
	6	* Authors:
	7	* Stefan Hajnoczi <[email protected]>
	8	*
	9	* This work is licensed under the terms of the GNU GPL, version 2. See
	10	* the COPYING file in the top-level directory.
	11	*
	12	*/
	13
	14	#ifndef _QEMU_VIRTIO_SCSI_H
	15	#define _QEMU_VIRTIO_SCSI_H
	16
	17	#include "virtio.h"
	18	#include "net.h"
	19	#include "pci.h"
	20
	21	/* The ID for virtio_scsi */
	22	#define VIRTIO_ID_SCSI 8
	23
	24	struct VirtIOSCSIConf {
	25	uint32_t num_queues;
	26	uint32_t max_sectors;
	27	uint32_t cmd_per_lun;
	28	};
	29
	30	#define DEFINE_VIRTIO_SCSI_PROPERTIES(_state, _features_field, _conf_field) \
	31	DEFINE_VIRTIO_COMMON_FEATURES(_state, _features_field), \
	32	DEFINE_PROP_UINT32("num_queues", _state, _conf_field.num_queues, 1), \
	33	DEFINE_PROP_UINT32("max_sectors", _state, _conf_field.max_sectors, 0xFFFF), \
	34	DEFINE_PROP_UINT32("cmd_per_lun", _state, _conf_field.cmd_per_lun, 128)
	35
	36	#endif /* _QEMU_VIRTIO_SCSI_H */