/* virhostdev.h: hostdev management
*
* Copyright (C) 2006-2007, 2009-2013 Red Hat, Inc.
* Copyright (C) 2006 Daniel P. Berrange
* Copyright (C) 2014 SUSE LINUX Products GmbH, Nuernberg, Germany.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see
* .
*
* Author: Daniel P. Berrange
* Author: Chunyan Liu
*/
#ifndef __VIR_HOSTDEV_H__
# define __VIR_HOSTDEV_H__
# include "internal.h"
# include "virpci.h"
# include "virusb.h"
# include "virscsi.h"
# include "virscsivhost.h"
# include "conf/domain_conf.h"
typedef enum {
VIR_HOSTDEV_STRICT_ACS_CHECK = (1 << 0), /* strict acs check */
VIR_HOSTDEV_COLD_BOOT = (1 << 1), /* cold boot */
VIR_HOSTDEV_SP_PCI = (1 << 8), /* support pci passthrough */
VIR_HOSTDEV_SP_USB = (1 << 9), /* support usb passthrough */
VIR_HOSTDEV_SP_SCSI = (1 << 10), /* support scsi passthrough */
} virHostdevFlag;
typedef struct _virHostdevManager virHostdevManager;
typedef virHostdevManager *virHostdevManagerPtr;
struct _virHostdevManager {
virObject parent;
char *stateDir;
virPCIDeviceListPtr activePCIHostdevs;
virPCIDeviceListPtr inactivePCIHostdevs;
virUSBDeviceListPtr activeUSBHostdevs;
virSCSIDeviceListPtr activeSCSIHostdevs;
virSCSIVHostDeviceListPtr activeSCSIVHostHostdevs;
};
virHostdevManagerPtr virHostdevManagerGetDefault(void);
int
virHostdevPreparePCIDevices(virHostdevManagerPtr hostdev_mgr,
const char *drv_name,
const char *dom_name,
const unsigned char *uuid,
virDomainHostdevDefPtr *hostdevs,
int nhostdevs,
unsigned int flags)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3)
ATTRIBUTE_NONNULL(4);
int
virHostdevFindUSBDevice(virDomainHostdevDefPtr hostdev,
bool mandatory,
virUSBDevicePtr *usb)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(3);
int
virHostdevPrepareUSBDevices(virHostdevManagerPtr hostdev_mgr,
const char *drv_name,
const char *dom_name,
virDomainHostdevDefPtr *hostdevs,
int nhostdevs,
unsigned int flags)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3);
int
virHostdevPrepareSCSIDevices(virHostdevManagerPtr hostdev_mgr,
const char *drv_name,
const char *dom_name,
virDomainHostdevDefPtr *hostdevs,
int nhostdevs)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3);
int
virHostdevPrepareSCSIVHostDevices(virHostdevManagerPtr hostdev_mgr,
const char *drv_name,
const char *dom_name,
virDomainHostdevDefPtr *hostdevs,
int nhostdevs)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3);
void
virHostdevReAttachPCIDevices(virHostdevManagerPtr hostdev_mgr,
const char *drv_name,
const char *dom_name,
virDomainHostdevDefPtr *hostdevs,
int nhostdevs,
const char *oldStateDir)
ATTRIBUTE_NONNULL(1);
void
virHostdevReAttachUSBDevices(virHostdevManagerPtr hostdev_mgr,
const char *drv_name,
const char *dom_name,
virDomainHostdevDefPtr *hostdevs,
int nhostdevs)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3);
void
virHostdevReAttachSCSIDevices(virHostdevManagerPtr hostdev_mgr,
const char *drv_name,
const char *dom_name,
virDomainHostdevDefPtr *hostdevs,
int nhostdevs)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3);
void
virHostdevReAttachSCSIVHostDevices(virHostdevManagerPtr hostdev_mgr,
const char *drv_name,
const char *dom_name,
virDomainHostdevDefPtr *hostdevs,
int nhostdevs)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3);
int
virHostdevUpdateActivePCIDevices(virHostdevManagerPtr mgr,
virDomainHostdevDefPtr *hostdevs,
int nhostdevs,
const char *drv_name,
const char *dom_name)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(4) ATTRIBUTE_NONNULL(5);
int
virHostdevUpdateActiveUSBDevices(virHostdevManagerPtr mgr,
virDomainHostdevDefPtr *hostdevs,
int nhostdevs,
const char *drv_name,
const char *dom_name)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(4) ATTRIBUTE_NONNULL(5);
int
virHostdevUpdateActiveSCSIDevices(virHostdevManagerPtr mgr,
virDomainHostdevDefPtr *hostdevs,
int nhostdevs,
const char *drv_name,
const char *dom_name)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(4) ATTRIBUTE_NONNULL(5);
int
virHostdevUpdateActiveDomainDevices(virHostdevManagerPtr mgr,
const char *driver,
virDomainDefPtr def,
unsigned int flags)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3);
int
virHostdevPrepareDomainDevices(virHostdevManagerPtr mgr,
const char *driver,
virDomainDefPtr def,
unsigned int flags)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3);
void
virHostdevReAttachDomainDevices(virHostdevManagerPtr mgr,
const char *driver,
virDomainDefPtr def,
unsigned int flags,
const char *oldStateDir)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3);
bool
virHostdevIsSCSIDevice(virDomainHostdevDefPtr hostdev)
ATTRIBUTE_NONNULL(1);
/* functions used by NodeDevDetach/Reattach/Reset */
int virHostdevPCINodeDeviceDetach(virHostdevManagerPtr mgr,
virPCIDevicePtr pci)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2);
int virHostdevPCINodeDeviceReAttach(virHostdevManagerPtr mgr,
virPCIDevicePtr pci)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2);
int virHostdevPCINodeDeviceReset(virHostdevManagerPtr mgr,
virPCIDevicePtr pci)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2);
#endif /* __VIR_HOSTDEV_H__ */