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1b780c9eae
In libxl driver oldStateDir is NULL when calling
virHostdevReAttachDomainHostdevs. This is allowed.
Remove ATTRIBUTE_NONNULL setting from oldStateDir.
Introduced by commit 6225cb3.
Signed-off-by: Chunyan Liu <cyliu@suse.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
159 lines
6.7 KiB
C
159 lines
6.7 KiB
C
/* virhostdev.h: hostdev management
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*
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* Copyright (C) 2006-2007, 2009-2013 Red Hat, Inc.
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* Copyright (C) 2006 Daniel P. Berrange
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* Copyright (C) 2014 SUSE LINUX Products GmbH, Nuernberg, Germany.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see
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* <http://www.gnu.org/licenses/>.
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*
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* Author: Daniel P. Berrange <berrange@redhat.com>
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* Author: Chunyan Liu <cyliu@suse.com>
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*/
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#ifndef __VIR_HOSTDEV_H__
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# define __VIR_HOSTDEV_H__
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# include "internal.h"
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# include "virpci.h"
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# include "virusb.h"
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# include "virscsi.h"
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# include "domain_conf.h"
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typedef enum {
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VIR_HOSTDEV_STRICT_ACS_CHECK = (1 << 0), /* strict acs check */
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VIR_HOSTDEV_COLD_BOOT = (1 << 1), /* cold boot */
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VIR_HOSTDEV_SP_PCI = (1 << 8), /* support pci passthrough */
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VIR_HOSTDEV_SP_USB = (1 << 9), /* support usb passthrough */
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VIR_HOSTDEV_SP_SCSI = (1 << 10), /* support scsi passthrough */
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} virHostdevFlag;
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typedef struct _virHostdevManager virHostdevManager;
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typedef virHostdevManager *virHostdevManagerPtr;
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struct _virHostdevManager {
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virObject parent;
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char *stateDir;
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virPCIDeviceListPtr activePCIHostdevs;
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virPCIDeviceListPtr inactivePCIHostdevs;
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virUSBDeviceListPtr activeUSBHostdevs;
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virSCSIDeviceListPtr activeSCSIHostdevs;
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};
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virHostdevManagerPtr virHostdevManagerGetDefault(void);
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int
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virHostdevPreparePCIDevices(virHostdevManagerPtr hostdev_mgr,
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const char *drv_name,
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const char *dom_name,
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const unsigned char *uuid,
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virDomainHostdevDefPtr *hostdevs,
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int nhostdevs,
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unsigned int flags)
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ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3)
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ATTRIBUTE_NONNULL(4);
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int
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virHostdevPrepareUSBDevices(virHostdevManagerPtr hostdev_mgr,
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const char *drv_name,
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const char *dom_name,
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virDomainHostdevDefPtr *hostdevs,
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int nhostdevs,
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unsigned int flags)
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ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3);
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int
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virHostdevPrepareSCSIDevices(virHostdevManagerPtr hostdev_mgr,
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const char *drv_name,
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const char *dom_name,
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virDomainHostdevDefPtr *hostdevs,
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int nhostdevs)
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ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3);
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void
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virHostdevReAttachPCIDevices(virHostdevManagerPtr hostdev_mgr,
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const char *drv_name,
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const char *dom_name,
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virDomainHostdevDefPtr *hostdevs,
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int nhostdevs,
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const char *oldStateDir)
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ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3);
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void
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virHostdevReAttachUSBDevices(virHostdevManagerPtr hostdev_mgr,
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const char *drv_name,
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const char *dom_name,
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virDomainHostdevDefPtr *hostdevs,
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int nhostdevs)
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ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3);
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void
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virHostdevReAttachSCSIDevices(virHostdevManagerPtr hostdev_mgr,
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const char *drv_name,
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const char *dom_name,
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virDomainHostdevDefPtr *hostdevs,
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int nhostdevs)
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ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3);
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int
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virHostdevUpdateActivePCIDevices(virHostdevManagerPtr mgr,
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virDomainHostdevDefPtr *hostdevs,
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int nhostdevs,
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const char *drv_name,
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const char *dom_name)
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ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(4) ATTRIBUTE_NONNULL(5);
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int
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virHostdevUpdateActiveUSBDevices(virHostdevManagerPtr mgr,
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virDomainHostdevDefPtr *hostdevs,
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int nhostdevs,
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const char *drv_name,
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const char *dom_name)
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ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(4) ATTRIBUTE_NONNULL(5);
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int
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virHostdevUpdateActiveSCSIDevices(virHostdevManagerPtr mgr,
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virDomainHostdevDefPtr *hostdevs,
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int nhostdevs,
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const char *drv_name,
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const char *dom_name)
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ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(4) ATTRIBUTE_NONNULL(5);
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int
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virHostdevUpdateDomainActiveDevices(virHostdevManagerPtr mgr,
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const char *driver,
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virDomainDefPtr def,
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unsigned int flags)
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ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3);
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int
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virHostdevPrepareDomainDevices(virHostdevManagerPtr mgr,
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const char *driver,
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virDomainDefPtr def,
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unsigned int flags)
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ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3);
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void
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virHostdevReAttachDomainDevices(virHostdevManagerPtr mgr,
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const char *driver,
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virDomainDefPtr def,
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unsigned int flags,
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const char *oldStateDir)
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ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3);
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/* functions used by NodeDevDetach/Reattach/Reset */
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int virHostdevPCINodeDeviceDetach(virHostdevManagerPtr mgr,
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virPCIDevicePtr pci)
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ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2);
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int virHostdevPCINodeDeviceReAttach(virHostdevManagerPtr mgr,
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virPCIDevicePtr pci)
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ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2);
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int virHostdevPCINodeDeviceReset(virHostdevManagerPtr mgr,
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virPCIDevicePtr pci)
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ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2);
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#endif /* __VIR_HOSTDEV_H__ */
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