mirror of
https://gitlab.com/libvirt/libvirt.git
synced 2024-10-30 18:03:32 +00:00
000e722d67
Signed-off-by: Peng Liang <tcx4c70@gmail.com> Reviewed-by: Ján Tomko <jtomko@redhat.com>
218 lines
7.3 KiB
C
218 lines
7.3 KiB
C
/*
|
|
* device_conf.h: device XML handling entry points
|
|
*
|
|
* Copyright (C) 2006-2012, 2014-2016 Red Hat, Inc.
|
|
*
|
|
* 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/>.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <libxml/parser.h>
|
|
#include <libxml/tree.h>
|
|
#include <libxml/xpath.h>
|
|
|
|
#include "internal.h"
|
|
#include "virbuffer.h"
|
|
#include "virccw.h"
|
|
#include "virpci.h"
|
|
#include "virnetdev.h"
|
|
#include "virenum.h"
|
|
|
|
typedef enum {
|
|
VIR_DOMAIN_DEVICE_ADDRESS_TYPE_NONE,
|
|
VIR_DOMAIN_DEVICE_ADDRESS_TYPE_PCI,
|
|
VIR_DOMAIN_DEVICE_ADDRESS_TYPE_DRIVE,
|
|
VIR_DOMAIN_DEVICE_ADDRESS_TYPE_VIRTIO_SERIAL,
|
|
VIR_DOMAIN_DEVICE_ADDRESS_TYPE_CCID,
|
|
VIR_DOMAIN_DEVICE_ADDRESS_TYPE_USB,
|
|
VIR_DOMAIN_DEVICE_ADDRESS_TYPE_SPAPRVIO,
|
|
VIR_DOMAIN_DEVICE_ADDRESS_TYPE_VIRTIO_S390,
|
|
VIR_DOMAIN_DEVICE_ADDRESS_TYPE_CCW,
|
|
VIR_DOMAIN_DEVICE_ADDRESS_TYPE_VIRTIO_MMIO,
|
|
VIR_DOMAIN_DEVICE_ADDRESS_TYPE_ISA,
|
|
VIR_DOMAIN_DEVICE_ADDRESS_TYPE_DIMM,
|
|
VIR_DOMAIN_DEVICE_ADDRESS_TYPE_UNASSIGNED,
|
|
|
|
VIR_DOMAIN_DEVICE_ADDRESS_TYPE_LAST
|
|
} virDomainDeviceAddressType;
|
|
|
|
VIR_ENUM_DECL(virDomainDeviceAddress);
|
|
|
|
typedef struct _virDomainDeviceDriveAddress virDomainDeviceDriveAddress;
|
|
struct _virDomainDeviceDriveAddress {
|
|
unsigned int controller;
|
|
unsigned int bus;
|
|
unsigned int target;
|
|
unsigned int unit;
|
|
|
|
/* internal fields for the address formatter */
|
|
unsigned int diskbus; /* virDomainDiskBus */
|
|
};
|
|
|
|
typedef struct _virDomainDeviceVirtioSerialAddress virDomainDeviceVirtioSerialAddress;
|
|
struct _virDomainDeviceVirtioSerialAddress {
|
|
unsigned int controller;
|
|
unsigned int bus;
|
|
unsigned int port;
|
|
};
|
|
|
|
typedef struct _virDomainDeviceCcidAddress virDomainDeviceCcidAddress;
|
|
struct _virDomainDeviceCcidAddress {
|
|
unsigned int controller;
|
|
unsigned int slot;
|
|
};
|
|
|
|
#define VIR_DOMAIN_DEVICE_USB_MAX_PORT_DEPTH 4
|
|
|
|
typedef struct _virDomainDeviceUSBAddress virDomainDeviceUSBAddress;
|
|
struct _virDomainDeviceUSBAddress {
|
|
unsigned int bus;
|
|
unsigned int port[VIR_DOMAIN_DEVICE_USB_MAX_PORT_DEPTH];
|
|
};
|
|
|
|
typedef struct _virDomainDeviceSpaprVioAddress virDomainDeviceSpaprVioAddress;
|
|
struct _virDomainDeviceSpaprVioAddress {
|
|
unsigned long long reg;
|
|
bool has_reg;
|
|
};
|
|
|
|
typedef enum {
|
|
VIR_DOMAIN_CONTROLLER_MASTER_NONE,
|
|
VIR_DOMAIN_CONTROLLER_MASTER_USB,
|
|
|
|
VIR_DOMAIN_CONTROLLER_MASTER_LAST
|
|
} virDomainControllerMaster;
|
|
|
|
typedef struct _virDomainDeviceUSBMaster virDomainDeviceUSBMaster;
|
|
struct _virDomainDeviceUSBMaster {
|
|
unsigned int startport;
|
|
};
|
|
|
|
typedef struct _virDomainDeviceISAAddress virDomainDeviceISAAddress;
|
|
struct _virDomainDeviceISAAddress {
|
|
unsigned int iobase;
|
|
unsigned int irq;
|
|
};
|
|
|
|
typedef struct _virDomainDeviceDimmAddress virDomainDeviceDimmAddress;
|
|
struct _virDomainDeviceDimmAddress {
|
|
unsigned int slot;
|
|
unsigned long long base;
|
|
};
|
|
|
|
typedef struct _virDomainDeviceInfo virDomainDeviceInfo;
|
|
struct _virDomainDeviceInfo {
|
|
char *alias;
|
|
int type; /* virDomainDeviceAddressType */
|
|
union {
|
|
virPCIDeviceAddress pci;
|
|
virDomainDeviceDriveAddress drive;
|
|
virDomainDeviceVirtioSerialAddress vioserial;
|
|
virDomainDeviceCcidAddress ccid;
|
|
virDomainDeviceUSBAddress usb;
|
|
virDomainDeviceSpaprVioAddress spaprvio;
|
|
virCCWDeviceAddress ccw;
|
|
virDomainDeviceISAAddress isa;
|
|
virDomainDeviceDimmAddress dimm;
|
|
} addr;
|
|
int mastertype;
|
|
union {
|
|
virDomainDeviceUSBMaster usb;
|
|
} master;
|
|
/* rombar and romfile are only used for pci hostdev and network
|
|
* devices. */
|
|
virTristateBool romenabled;
|
|
virTristateSwitch rombar;
|
|
char *romfile;
|
|
/* bootIndex is only used for disk, network interface, hostdev
|
|
* and redirdev devices */
|
|
unsigned int bootIndex;
|
|
/* 'effectiveBootIndex' is same as 'bootIndex' (if provided in the XML) but
|
|
* not formatted back. This allows HV drivers to update it if <os><boot ..
|
|
* is present. */
|
|
unsigned int effectiveBootIndex;
|
|
/* Valid for any PCI device. Can be used for NIC to get
|
|
* stable numbering in Linux */
|
|
unsigned int acpiIndex;
|
|
|
|
/* pciConnectFlags is only used internally during address
|
|
* assignment, never saved and never reported.
|
|
*/
|
|
int pciConnectFlags; /* enum virDomainPCIConnectFlags */
|
|
/* pciAddrExtFlags is only used internally to calculate PCI
|
|
* address extension flags during address assignment.
|
|
*/
|
|
int pciAddrExtFlags; /* enum virDomainPCIAddressExtensionFlags */
|
|
char *loadparm;
|
|
|
|
/* PCI devices will only be automatically placed on a PCI bus
|
|
* that shares the same isolation group */
|
|
unsigned int isolationGroup;
|
|
|
|
/* Usually, PCI buses will take on the same isolation group
|
|
* as the first device that is plugged into them, but in some
|
|
* cases we might want to prevent that from happening by
|
|
* locking the isolation group */
|
|
bool isolationGroupLocked;
|
|
};
|
|
|
|
void virDomainDeviceInfoClear(virDomainDeviceInfo *info);
|
|
void virDomainDeviceInfoFree(virDomainDeviceInfo *info);
|
|
|
|
bool virDomainDeviceInfoAddressIsEqual(const virDomainDeviceInfo *a,
|
|
const virDomainDeviceInfo *b)
|
|
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) G_GNUC_WARN_UNUSED_RESULT;
|
|
|
|
bool virDomainDeviceAddressIsValid(virDomainDeviceInfo *info,
|
|
int type);
|
|
|
|
bool virDeviceInfoPCIAddressIsWanted(const virDomainDeviceInfo *info);
|
|
bool virDeviceInfoPCIAddressIsPresent(const virDomainDeviceInfo *info);
|
|
|
|
bool virDeviceInfoPCIAddressExtensionIsWanted(const virDomainDeviceInfo *info);
|
|
bool virDeviceInfoPCIAddressExtensionIsPresent(const virDomainDeviceInfo *info);
|
|
|
|
int virPCIDeviceAddressParseXML(xmlNodePtr node,
|
|
virPCIDeviceAddress *addr);
|
|
|
|
void virPCIDeviceAddressFormat(virBuffer *buf,
|
|
virPCIDeviceAddress addr,
|
|
bool includeTypeInAddr);
|
|
|
|
int virCCWDeviceAddressParseXML(xmlNodePtr node,
|
|
virCCWDeviceAddress *addr);
|
|
|
|
int virDomainDeviceDriveAddressParseXML(xmlNodePtr node,
|
|
virDomainDeviceDriveAddress *addr);
|
|
|
|
int virDomainDeviceVirtioSerialAddressParseXML(xmlNodePtr node,
|
|
virDomainDeviceVirtioSerialAddress *addr);
|
|
|
|
int virDomainDeviceCcidAddressParseXML(xmlNodePtr node,
|
|
virDomainDeviceCcidAddress *addr);
|
|
|
|
int virDomainDeviceUSBAddressParseXML(xmlNodePtr node,
|
|
virDomainDeviceUSBAddress *addr);
|
|
|
|
int virDomainDeviceSpaprVioAddressParseXML(xmlNodePtr node,
|
|
virDomainDeviceSpaprVioAddress *addr);
|
|
|
|
int virInterfaceLinkParseXML(xmlNodePtr node,
|
|
virNetDevIfLink *lnk);
|
|
|
|
int virInterfaceLinkFormat(virBuffer *buf,
|
|
const virNetDevIfLink *lnk);
|