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https://gitlab.com/libvirt/libvirt.git
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1fbe229b3c
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
162 lines
6.3 KiB
C
162 lines
6.3 KiB
C
/*
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* qemu_conf.h: QEMU configuration management
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*
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* Copyright (C) 2006, 2007, 2009 Red Hat, Inc.
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* Copyright (C) 2006 Daniel P. Berrange
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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, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* Author: Daniel P. Berrange <berrange@redhat.com>
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*/
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#ifndef __QEMUD_CONF_H
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#define __QEMUD_CONF_H
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#include <config.h>
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#include "internal.h"
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#include "bridge.h"
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#include "capabilities.h"
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#include "network_conf.h"
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#include "domain_conf.h"
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#include "domain_event.h"
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#include "threads.h"
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#include "security.h"
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#define qemudDebug(fmt, ...) do {} while(0)
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#define QEMUD_CPUMASK_LEN CPU_SETSIZE
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/* Internal flags to keep track of qemu command line capabilities */
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enum qemud_cmd_flags {
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QEMUD_CMD_FLAG_KQEMU = (1 << 0), /* Whether KQEMU is compiled in */
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QEMUD_CMD_FLAG_VNC_COLON = (1 << 1), /* Does the VNC take just port, or address + display */
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QEMUD_CMD_FLAG_NO_REBOOT = (1 << 2), /* Is the -no-reboot flag available */
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QEMUD_CMD_FLAG_DRIVE = (1 << 3), /* Is the new -drive arg available */
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QEMUD_CMD_FLAG_DRIVE_BOOT = (1 << 4), /* Does -drive support boot=on */
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QEMUD_CMD_FLAG_NAME = (1 << 5), /* Is the -name flag available */
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QEMUD_CMD_FLAG_UUID = (1 << 6), /* Is the -uuid flag available */
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QEMUD_CMD_FLAG_DOMID = (1 << 7), /* Xenner only, special -domid flag available */
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QEMUD_CMD_FLAG_VNET_HDR = (1 << 8),
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QEMUD_CMD_FLAG_MIGRATE_KVM_STDIO = (1 << 9), /* Original migration code from KVM. Also had tcp, but we can't use that
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* since it had a design bug blocking the entire monitor console */
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QEMUD_CMD_FLAG_MIGRATE_QEMU_TCP = (1 << 10), /* New migration syntax after merge to QEMU with TCP transport */
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QEMUD_CMD_FLAG_MIGRATE_QEMU_EXEC = (1 << 11), /* New migration syntax after merge to QEMU with EXEC transport */
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QEMUD_CMD_FLAG_DRIVE_CACHE_V2 = (1 << 12), /* Is the cache= flag wanting new v2 values */
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QEMUD_CMD_FLAG_KVM = (1 << 13), /* Whether KVM is compiled in */
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};
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/* Main driver state */
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struct qemud_driver {
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virMutex lock;
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unsigned int qemuVersion;
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int nextvmid;
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virDomainObjList domains;
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brControl *brctl;
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char *configDir;
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char *autostartDir;
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char *logDir;
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char *stateDir;
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unsigned int vncTLS : 1;
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unsigned int vncTLSx509verify : 1;
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unsigned int vncSASL : 1;
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char *vncTLSx509certdir;
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char *vncListen;
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char *vncPassword;
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char *vncSASLdir;
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virCapsPtr caps;
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/* An array of callbacks */
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virDomainEventCallbackListPtr domainEventCallbacks;
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virDomainEventQueuePtr domainEventQueue;
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int domainEventTimer;
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int domainEventDispatching;
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char *securityDriverName;
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virSecurityDriverPtr securityDriver;
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};
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/* Status needed to reconenct to running VMs */
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typedef struct _qemudDomainStatus qemudDomainStatus;
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typedef qemudDomainStatus *qemudDomainStatusPtr;
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struct _qemudDomainStatus {
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char *monitorpath;
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pid_t pid;
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int state;
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virDomainDefPtr def;
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};
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/* Port numbers used for KVM migration. */
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#define QEMUD_MIGRATION_FIRST_PORT 49152
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#define QEMUD_MIGRATION_NUM_PORTS 64
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/* Config type for XML import/export conversions */
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#define QEMU_CONFIG_FORMAT_ARGV "qemu-argv"
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#define qemudReportError(conn, dom, net, code, fmt...) \
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virReportErrorHelper(conn, VIR_FROM_QEMU, code, __FILE__, \
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__FUNCTION__, __LINE__, fmt)
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int qemudLoadDriverConfig(struct qemud_driver *driver,
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const char *filename);
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virCapsPtr qemudCapsInit (void);
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int qemudExtractVersion (virConnectPtr conn,
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struct qemud_driver *driver);
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int qemudExtractVersionInfo (const char *qemu,
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unsigned int *version,
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unsigned int *flags);
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int qemudParseHelpStr (const char *str,
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unsigned int *flags,
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unsigned int *version,
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unsigned int *is_kvm,
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unsigned int *kvm_version);
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int qemudBuildCommandLine (virConnectPtr conn,
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struct qemud_driver *driver,
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virDomainDefPtr def,
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unsigned int qemuCmdFlags,
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const char ***retargv,
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const char ***retenv,
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int **tapfds,
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int *ntapfds,
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const char *migrateFrom);
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virDomainDefPtr qemuParseCommandLine(virConnectPtr conn,
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virCapsPtr caps,
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const char **progenv,
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const char **progargv);
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virDomainDefPtr qemuParseCommandLineString(virConnectPtr conn,
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virCapsPtr caps,
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const char *args);
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const char *qemudVirtTypeToString (int type);
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qemudDomainStatusPtr qemudDomainStatusParseFile(virConnectPtr conn,
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virCapsPtr caps,
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const char *filename,
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int flags);
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int qemudSaveDomainStatus(virConnectPtr conn,
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struct qemud_driver *driver,
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virDomainObjPtr vm);
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#endif /* __QEMUD_CONF_H */
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