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3a2a2a7401
Namely, this patch is about virMediatedDeviceGetIOMMUGroup{Dev,Num}
functions. There's no compelling reason why these functions should take
an object, on the contrary, having to create an object every time one
needs to query the IOMMU group number, discarding the object afterwards,
seems odd.
Signed-off-by: Erik Skultety <eskultet@redhat.com>
124 lines
3.7 KiB
C
124 lines
3.7 KiB
C
/*
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* virmdev.h: helper APIs for managing host mediated devices
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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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#ifndef __VIR_MDEV_H__
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# define __VIR_MDEV_H__
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# include "internal.h"
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# include "virobject.h"
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# include "virutil.h"
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# include "virpci.h"
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typedef enum {
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VIR_MDEV_MODEL_TYPE_VFIO_PCI = 0,
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VIR_MDEV_MODEL_TYPE_LAST
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} virMediatedDeviceModelType;
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VIR_ENUM_DECL(virMediatedDeviceModel)
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typedef struct _virMediatedDevice virMediatedDevice;
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typedef virMediatedDevice *virMediatedDevicePtr;
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typedef struct _virMediatedDeviceAddress virMediatedDeviceAddress;
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typedef virMediatedDeviceAddress *virMediatedDeviceAddressPtr;
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typedef struct _virMediatedDeviceList virMediatedDeviceList;
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typedef virMediatedDeviceList *virMediatedDeviceListPtr;
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typedef int (*virMediatedDeviceCallback)(virMediatedDevicePtr dev,
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const char *path, void *opaque);
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virMediatedDevicePtr
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virMediatedDeviceNew(const char *uuidstr, virMediatedDeviceModelType model);
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virMediatedDevicePtr
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virMediatedDeviceCopy(virMediatedDevicePtr dev);
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void
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virMediatedDeviceFree(virMediatedDevicePtr dev);
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const char *
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virMediatedDeviceGetPath(virMediatedDevicePtr dev);
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void
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virMediatedDeviceGetUsedBy(virMediatedDevicePtr dev,
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const char **drvname, const char **domname);
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int
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virMediatedDeviceSetUsedBy(virMediatedDevicePtr dev,
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const char *drvname,
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const char *domname);
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char *
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virMediatedDeviceGetIOMMUGroupDev(const char *uuidstr);
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int
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virMediatedDeviceGetIOMMUGroupNum(const char *uuidstr);
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char *
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virMediatedDeviceGetSysfsPath(const char *uuidstr);
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bool
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virMediatedDeviceIsUsed(virMediatedDevicePtr dev,
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virMediatedDeviceListPtr list);
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bool
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virMediatedDeviceIsUsed(virMediatedDevicePtr dev,
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virMediatedDeviceListPtr list);
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virMediatedDeviceListPtr
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virMediatedDeviceListNew(void);
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int
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virMediatedDeviceListAdd(virMediatedDeviceListPtr list,
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virMediatedDevicePtr *dev);
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virMediatedDevicePtr
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virMediatedDeviceListGet(virMediatedDeviceListPtr list,
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ssize_t idx);
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size_t
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virMediatedDeviceListCount(virMediatedDeviceListPtr list);
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virMediatedDevicePtr
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virMediatedDeviceListSteal(virMediatedDeviceListPtr list,
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virMediatedDevicePtr dev);
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virMediatedDevicePtr
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virMediatedDeviceListStealIndex(virMediatedDeviceListPtr list,
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ssize_t idx);
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void
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virMediatedDeviceListDel(virMediatedDeviceListPtr list,
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virMediatedDevicePtr dev);
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virMediatedDevicePtr
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virMediatedDeviceListFind(virMediatedDeviceListPtr list,
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virMediatedDevicePtr dev);
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int
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virMediatedDeviceListFindIndex(virMediatedDeviceListPtr list,
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virMediatedDevicePtr dev);
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int
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virMediatedDeviceListMarkDevices(virMediatedDeviceListPtr dst,
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virMediatedDeviceListPtr src,
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const char *drvname,
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const char *domname);
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#endif /* __VIR_MDEV_H__ */
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