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/*
* capabilities.h: hypervisor capabilities
*
* Copyright (C) 2006-2008, 2010 Red Hat, Inc.
* Copyright (C) 2006-2008 Daniel P. Berrange
*
* 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
* <http://www.gnu.org/licenses/>.
*
* Author: Daniel P. Berrange <berrange@redhat.com>
*/
#ifndef __VIR_CAPABILITIES_H
# define __VIR_CAPABILITIES_H
# include "internal.h"
# include "buf.h"
# include "cpu_conf.h"
# include "virmacaddr.h"
# include <libxml/xpath.h>
typedef struct _virCapsGuestFeature virCapsGuestFeature;
typedef virCapsGuestFeature *virCapsGuestFeaturePtr;
struct _virCapsGuestFeature {
char *name;
int defaultOn;
int toggle;
};
typedef struct _virCapsGuestMachine virCapsGuestMachine;
typedef virCapsGuestMachine *virCapsGuestMachinePtr;
struct _virCapsGuestMachine {
char *name;
char *canonical;
};
typedef struct _virCapsGuestDomainInfo virCapsGuestDomainInfo;
typedef virCapsGuestDomainInfo *virCapsGuestDomainInfoPtr;
struct _virCapsGuestDomainInfo {
char *emulator;
char *loader;
int nmachines;
virCapsGuestMachinePtr *machines;
time_t emulator_mtime; /* do @machines need refreshing? */
};
typedef struct _virCapsGuestDomain virCapsGuestDomain;
typedef virCapsGuestDomain *virCapsGuestDomainPtr;
struct _virCapsGuestDomain {
char *type;
virCapsGuestDomainInfo info;
};
typedef struct _virCapsGuestArch virCapsGuestArch;
typedef virCapsGuestArch *virCapsGuestArchptr;
struct _virCapsGuestArch {
char *name;
int wordsize;
virCapsGuestDomainInfo defaultInfo;
size_t ndomains;
size_t ndomains_max;
virCapsGuestDomainPtr *domains;
};
typedef struct _virCapsGuest virCapsGuest;
typedef virCapsGuest *virCapsGuestPtr;
struct _virCapsGuest {
char *ostype;
virCapsGuestArch arch;
size_t nfeatures;
size_t nfeatures_max;
virCapsGuestFeaturePtr *features;
};
typedef struct _virCapsHostNUMACell virCapsHostNUMACell;
typedef virCapsHostNUMACell *virCapsHostNUMACellPtr;
struct _virCapsHostNUMACell {
int num;
int ncpus;
int *cpus;
};
typedef struct _virCapsHostSecModel virCapsHostSecModel;
typedef virCapsHostSecModel *virCapsHostSecModelPtr;
struct _virCapsHostSecModel {
char *model;
char *doi;
};
typedef struct _virCapsHost virCapsHost;
typedef virCapsHost *virCapsHostPtr;
struct _virCapsHost {
char *arch;
size_t nfeatures;
size_t nfeatures_max;
char **features;
unsigned int powerMgmt; /* Bitmask of the PM capabilities.
* See enum virHostPMCapability.
*/
int offlineMigrate;
int liveMigrate;
size_t nmigrateTrans;
size_t nmigrateTrans_max;
char **migrateTrans;
size_t nnumaCell;
size_t nnumaCell_max;
virCapsHostNUMACellPtr *numaCell;
size_t nsecModels;
virCapsHostSecModelPtr secModels;
virCPUDefPtr cpu;
unsigned char host_uuid[VIR_UUID_BUFLEN];
};
typedef int (*virDomainDefNamespaceParse)(xmlDocPtr, xmlNodePtr,
xmlXPathContextPtr, void **);
typedef void (*virDomainDefNamespaceFree)(void *);
typedef int (*virDomainDefNamespaceXMLFormat)(virBufferPtr, void *);
typedef const char *(*virDomainDefNamespaceHref)(void);
typedef struct _virDomainXMLNamespace virDomainXMLNamespace;
typedef virDomainXMLNamespace *virDomainXMLNamespacePtr;
struct _virDomainXMLNamespace {
virDomainDefNamespaceParse parse;
virDomainDefNamespaceFree free;
virDomainDefNamespaceXMLFormat format;
virDomainDefNamespaceHref href;
};
typedef struct _virCaps virCaps;
typedef virCaps* virCapsPtr;
struct _virCaps {
virCapsHost host;
size_t nguests;
size_t nguests_max;
virCapsGuestPtr *guests;
unsigned char macPrefix[VIR_MAC_PREFIX_BUFLEN];
unsigned int emulatorRequired : 1;
const char *defaultDiskDriverName;
const char *defaultDiskDriverType;
int (*defaultConsoleTargetType)(const char *ostype);
void *(*privateDataAllocFunc)(void);
void (*privateDataFreeFunc)(void *);
int (*privateDataXMLFormat)(virBufferPtr, void *);
int (*privateDataXMLParse)(xmlXPathContextPtr, void *);
bool hasWideScsiBus;
const char *defaultInitPath;
virDomainXMLNamespace ns;
};
extern virCapsPtr
virCapabilitiesNew(const char *arch,
int offlineMigrate,
int liveMigrate);
extern void
virCapabilitiesFree(virCapsPtr caps);
extern void
virCapabilitiesFreeNUMAInfo(virCapsPtr caps);
extern void
virCapabilitiesSetMacPrefix(virCapsPtr caps,
const unsigned char prefix[VIR_MAC_PREFIX_BUFLEN]);
extern void
virCapabilitiesGenerateMac(virCapsPtr caps,
virMacAddrPtr mac);
extern void
virCapabilitiesSetEmulatorRequired(virCapsPtr caps);
extern unsigned int
virCapabilitiesIsEmulatorRequired(virCapsPtr caps);
extern int
virCapabilitiesAddHostFeature(virCapsPtr caps,
const char *name);
extern int
virCapabilitiesAddHostMigrateTransport(virCapsPtr caps,
const char *name);
extern int
virCapabilitiesAddHostNUMACell(virCapsPtr caps,
int num,
int ncpus,
const int *cpus);
extern int
virCapabilitiesSetHostCPU(virCapsPtr caps,
virCPUDefPtr cpu);
extern virCapsGuestMachinePtr *
virCapabilitiesAllocMachines(const char *const *names,
int nnames);
extern void
virCapabilitiesFreeMachines(virCapsGuestMachinePtr *machines,
int nmachines);
extern virCapsGuestPtr
virCapabilitiesAddGuest(virCapsPtr caps,
const char *ostype,
const char *arch,
int wordsize,
const char *emulator,
const char *loader,
int nmachines,
virCapsGuestMachinePtr *machines);
extern virCapsGuestDomainPtr
virCapabilitiesAddGuestDomain(virCapsGuestPtr guest,
const char *hvtype,
const char *emulator,
const char *loader,
int nmachines,
virCapsGuestMachinePtr *machines);
extern virCapsGuestFeaturePtr
virCapabilitiesAddGuestFeature(virCapsGuestPtr guest,
const char *name,
int defaultOn,
int toggle);
extern int
virCapabilitiesSupportsGuestArch(virCapsPtr caps,
const char *arch);
extern int
virCapabilitiesSupportsGuestOSType(virCapsPtr caps,
const char *ostype);
extern int
virCapabilitiesSupportsGuestOSTypeArch(virCapsPtr caps,
const char *ostype,
const char *arch);
extern const char *
virCapabilitiesDefaultGuestArch(virCapsPtr caps,
const char *ostype,
const char *domain);
extern const char *
virCapabilitiesDefaultGuestMachine(virCapsPtr caps,
const char *ostype,
const char *arch,
const char *domain);
extern const char *
virCapabilitiesDefaultGuestEmulator(virCapsPtr caps,
const char *ostype,
const char *arch,
const char *domain);
extern char *
virCapabilitiesFormatXML(virCapsPtr caps);
#endif /* __VIR_CAPABILITIES_H */
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