libvirt/src/qemu/qemu_alias.h
Peter Krempa be6e92f541 qemu: alias: Fix calculation of memory device aliases
For device hotplug, the new alias ID needs to be checked in the list
rather than using the count of devices. Unplugging a device that is not
last in the array will make further hotplug impossible due to alias
collision.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1324551
2016-04-07 09:54:40 +02:00

73 lines
2.5 KiB
C

/*
* qemu_alias.h: QEMU alias manipulation
*
* Copyright (C) 2006-2016 Red Hat, Inc.
* 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, see
* <http://www.gnu.org/licenses/>.
*
* Author: Daniel P. Berrange <berrange@redhat.com>
*/
#ifndef __QEMU_ALIAS_H__
# define __QEMU_ALIAS_H__
# include "domain_conf.h"
# include "qemu_capabilities.h"
# include "qemu_domain.h"
# include "qemu_domain_address.h"
int qemuAssignDeviceChrAlias(virDomainDefPtr def,
virDomainChrDefPtr chr,
ssize_t idx);
int qemuAssignDeviceControllerAlias(virDomainDefPtr domainDef,
virQEMUCapsPtr qemuCaps,
virDomainControllerDefPtr controller);
int qemuAssignDeviceDiskAlias(virDomainDefPtr vmdef,
virDomainDiskDefPtr def,
virQEMUCapsPtr qemuCaps);
int qemuAssignDeviceHostdevAlias(virDomainDefPtr def,
char **alias,
int idx);
int qemuAssignDeviceNetAlias(virDomainDefPtr def,
virDomainNetDefPtr net,
int idx);
int qemuAssignDeviceRedirdevAlias(virDomainDefPtr def,
virDomainRedirdevDefPtr redirdev,
int idx);
int qemuAssignDeviceRNGAlias(virDomainDefPtr def,
virDomainRNGDefPtr rng);
int qemuAssignDeviceMemoryAlias(virDomainDefPtr def,
virDomainMemoryDefPtr mems);
int qemuAssignDeviceAliases(virDomainDefPtr def, virQEMUCapsPtr qemuCaps);
int qemuDomainDeviceAliasIndex(const virDomainDeviceInfo *info,
const char *prefix);
char *qemuAliasFromDisk(const virDomainDiskDef *disk);
char *qemuDomainGetMasterKeyAlias(void);
#endif /* __QEMU_ALIAS_H__*/