libvirt/src/qemu_conf.h

200 lines
7.9 KiB
C
Raw Normal View History

2007-02-14 01:40:09 +00:00
/*
* qemu_conf.h: QEMU configuration management
2007-02-14 01:40:09 +00:00
*
2009-01-30 17:15:39 +00:00
* Copyright (C) 2006, 2007, 2009 Red Hat, Inc.
2007-02-14 01:40:09 +00:00
* Copyright (C) 2006 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, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Author: Daniel P. Berrange <berrange@redhat.com>
*/
#ifndef __QEMUD_CONF_H
#define __QEMUD_CONF_H
2007-02-14 01:40:09 +00:00
#include <config.h>
#include "internal.h"
#include "bridge.h"
#include "capabilities.h"
#include "network_conf.h"
#include "domain_conf.h"
#include "domain_event.h"
2009-01-15 19:56:05 +00:00
#include "threads.h"
#include "security.h"
#include "cgroup.h"
#include "pci.h"
#define qemudDebug(fmt, ...) do {} while(0)
#define QEMUD_CPUMASK_LEN CPU_SETSIZE
/* Internal flags to keep track of qemu command line capabilities */
enum qemud_cmd_flags {
QEMUD_CMD_FLAG_KQEMU = (1 << 0), /* Whether KQEMU is compiled in */
QEMUD_CMD_FLAG_VNC_COLON = (1 << 1), /* Does the VNC take just port, or address + display */
QEMUD_CMD_FLAG_NO_REBOOT = (1 << 2), /* Is the -no-reboot flag available */
QEMUD_CMD_FLAG_DRIVE = (1 << 3), /* Is the new -drive arg available */
QEMUD_CMD_FLAG_DRIVE_BOOT = (1 << 4), /* Does -drive support boot=on */
QEMUD_CMD_FLAG_NAME = (1 << 5), /* Is the -name flag available */
QEMUD_CMD_FLAG_UUID = (1 << 6), /* Is the -uuid flag available */
QEMUD_CMD_FLAG_DOMID = (1 << 7), /* Xenner only, special -domid flag available */
QEMUD_CMD_FLAG_VNET_HDR = (1 << 8),
QEMUD_CMD_FLAG_MIGRATE_KVM_STDIO = (1 << 9), /* Original migration code from KVM. Also had tcp, but we can't use that
* since it had a design bug blocking the entire monitor console */
QEMUD_CMD_FLAG_MIGRATE_QEMU_TCP = (1 << 10), /* New migration syntax after merge to QEMU with TCP transport */
QEMUD_CMD_FLAG_MIGRATE_QEMU_EXEC = (1 << 11), /* New migration syntax after merge to QEMU with EXEC transport */
2009-01-30 17:15:39 +00:00
QEMUD_CMD_FLAG_DRIVE_CACHE_V2 = (1 << 12), /* Is the cache= flag wanting new v2 values */
QEMUD_CMD_FLAG_KVM = (1 << 13), /* Whether KVM is compiled in */
QEMUD_CMD_FLAG_DRIVE_FORMAT = (1 << 14), /* Is -drive format= avail */
QEMUD_CMD_FLAG_VGA = (1 << 15), /* Is -vga avail */
/* features added in qemu-0.10.0 */
QEMUD_CMD_FLAG_0_10 = (1 << 16),
QEMUD_CMD_FLAG_NET_NAME = QEMUD_CMD_FLAG_0_10, /* -net ...,name=str */
QEMUD_CMD_FLAG_HOST_NET_ADD = QEMUD_CMD_FLAG_0_10, /* host_net_add monitor command */
QEMUD_CMD_FLAG_PCIDEVICE = (1 << 17), /* PCI device assignment only supported by qemu-kvm */
QEMUD_CMD_FLAG_MEM_PATH = (1 << 18), /* mmap'ped guest backing supported */
QEMUD_CMD_FLAG_DRIVE_SERIAL = (1 << 19), /* -driver serial= available */
};
/* Main driver state */
struct qemud_driver {
2009-01-15 19:56:05 +00:00
virMutex lock;
int privileged;
uid_t user;
gid_t group;
unsigned int qemuVersion;
int nextvmid;
virCgroupPtr cgroup;
int cgroupControllers;
char **cgroupDeviceACL;
virDomainObjList domains;
brControl *brctl;
char *configDir;
char *autostartDir;
char *logDir;
char *stateDir;
unsigned int vncTLS : 1;
unsigned int vncTLSx509verify : 1;
2009-03-16 13:54:26 +00:00
unsigned int vncSASL : 1;
2007-10-12 16:05:44 +00:00
char *vncTLSx509certdir;
char *vncListen;
char *vncPassword;
2009-03-16 13:54:26 +00:00
char *vncSASLdir;
char *hugetlbfs_mount;
char *hugepage_path;
virCapsPtr caps;
/* An array of callbacks */
virDomainEventCallbackListPtr domainEventCallbacks;
2008-12-04 21:09:20 +00:00
virDomainEventQueuePtr domainEventQueue;
int domainEventTimer;
int domainEventDispatching;
char *securityDriverName;
virSecurityDriverPtr securityDriver;
char *saveImageFormat;
pciDeviceList *activePciHostdevs;
};
/* Port numbers used for KVM migration. */
#define QEMUD_MIGRATION_FIRST_PORT 49152
#define QEMUD_MIGRATION_NUM_PORTS 64
/* Config type for XML import/export conversions */
#define QEMU_CONFIG_FORMAT_ARGV "qemu-argv"
#define qemudReportError(conn, dom, net, code, fmt...) \
virReportErrorHelper(conn, VIR_FROM_QEMU, code, __FILE__, \
__FUNCTION__, __LINE__, fmt)
2007-10-12 16:05:44 +00:00
int qemudLoadDriverConfig(struct qemud_driver *driver,
const char *filename);
virCapsPtr qemudCapsInit (virCapsPtr old_caps);
int qemudExtractVersion (virConnectPtr conn,
struct qemud_driver *driver);
int qemudExtractVersionInfo (const char *qemu,
unsigned int *version,
unsigned int *flags);
2007-10-27 01:18:38 +00:00
int qemudParseHelpStr (const char *str,
unsigned int *flags,
unsigned int *version,
unsigned int *is_kvm,
unsigned int *kvm_version);
int qemudBuildCommandLine (virConnectPtr conn,
struct qemud_driver *driver,
virDomainDefPtr def,
virDomainChrDefPtr monitor_chr,
unsigned int qemuCmdFlags,
2008-10-10 16:52:20 +00:00
const char ***retargv,
const char ***retenv,
int **tapfds,
int *ntapfds,
const char *migrateFrom);
int qemuBuildHostNetStr (virConnectPtr conn,
virDomainNetDefPtr net,
const char *prefix,
char type_sep,
int vlan,
const char *tapfd,
char **str);
int qemuBuildNicStr (virConnectPtr conn,
virDomainNetDefPtr net,
const char *prefix,
char type_sep,
int vlan,
char **str);
int qemudNetworkIfaceConnect (virConnectPtr conn,
struct qemud_driver *driver,
virDomainNetDefPtr net,
int qemuCmdFlags);
int qemuAssignNetNames (virDomainDefPtr def,
virDomainNetDefPtr net);
int qemudProbeMachineTypes (const char *binary,
virCapsGuestMachinePtr **machines,
int *nmachines);
virDomainDefPtr qemuParseCommandLine(virConnectPtr conn,
2009-05-28 13:21:19 +00:00
virCapsPtr caps,
const char **progenv,
const char **progargv);
virDomainDefPtr qemuParseCommandLineString(virConnectPtr conn,
2009-05-28 13:21:19 +00:00
virCapsPtr caps,
const char *args);
#endif /* __QEMUD_CONF_H */