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69f9e7dbc2
A public API method which allows to update or modify objects is implemented for almost all other objects that have a concept of persistent definition and activatability. Currently node devices of type mdev can be persistent and active. This new method allows to update defined and active node devices as well. Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com> Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com> Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
156 lines
5.2 KiB
C
156 lines
5.2 KiB
C
/*
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* driver-nodedev.h: entry points for nodedev drivers
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*
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* Copyright (C) 2006-2014 Red Hat, Inc.
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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, see
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* <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#ifndef __VIR_DRIVER_H_INCLUDES___
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# error "Don't include this file directly, only use driver.h"
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#endif
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typedef int
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(*virDrvNodeNumOfDevices)(virConnectPtr conn,
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const char *cap,
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unsigned int flags);
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typedef int
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(*virDrvNodeListDevices)(virConnectPtr conn,
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const char *cap,
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char **const names,
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int maxnames,
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unsigned int flags);
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typedef int
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(*virDrvConnectListAllNodeDevices)(virConnectPtr conn,
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virNodeDevicePtr **devices,
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unsigned int flags);
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typedef virNodeDevicePtr
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(*virDrvNodeDeviceLookupByName)(virConnectPtr conn,
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const char *name);
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typedef virNodeDevicePtr
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(*virDrvNodeDeviceLookupSCSIHostByWWN)(virConnectPtr conn,
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const char *wwnn,
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const char *wwpn,
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unsigned int flags);
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typedef char *
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(*virDrvNodeDeviceGetXMLDesc)(virNodeDevicePtr dev,
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unsigned int flags);
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typedef char *
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(*virDrvNodeDeviceGetParent)(virNodeDevicePtr dev);
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typedef int
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(*virDrvNodeDeviceNumOfCaps)(virNodeDevicePtr dev);
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typedef int
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(*virDrvNodeDeviceListCaps)(virNodeDevicePtr dev,
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char **const names,
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int maxnames);
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typedef virNodeDevicePtr
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(*virDrvNodeDeviceCreateXML)(virConnectPtr conn,
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const char *xmlDesc,
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unsigned int flags);
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typedef int
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(*virDrvNodeDeviceDestroy)(virNodeDevicePtr dev);
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typedef virNodeDevicePtr
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(*virDrvNodeDeviceDefineXML)(virConnectPtr conn,
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const char *xmlDesc,
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unsigned int flags);
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typedef int
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(*virDrvNodeDeviceUndefine)(virNodeDevicePtr dev,
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unsigned int flags);
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typedef int
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(*virDrvNodeDeviceCreate)(virNodeDevicePtr dev,
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unsigned int flags);
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typedef int
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(*virDrvNodeDeviceSetAutostart)(virNodeDevicePtr dev,
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int autostart);
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typedef int
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(*virDrvNodeDeviceGetAutostart)(virNodeDevicePtr dev,
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int *autostart);
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typedef int
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(*virDrvNodeDeviceIsPersistent)(virNodeDevicePtr dev);
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typedef int
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(*virDrvNodeDeviceIsActive)(virNodeDevicePtr dev);
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typedef int
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(*virDrvNodeDeviceUpdate)(virNodeDevicePtr dev,
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const char *xmlDesc,
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unsigned int flags);
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typedef int
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(*virDrvConnectNodeDeviceEventRegisterAny)(virConnectPtr conn,
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virNodeDevicePtr dev,
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int eventID,
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virConnectNodeDeviceEventGenericCallback cb,
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void *opaque,
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virFreeCallback freecb);
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typedef int
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(*virDrvConnectNodeDeviceEventDeregisterAny)(virConnectPtr conn,
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int callbackID);
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typedef struct _virNodeDeviceDriver virNodeDeviceDriver;
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/**
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* _virNodeDeviceDriver:
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*
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* Structure associated with monitoring the devices
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* on a virtualized node.
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*
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*/
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struct _virNodeDeviceDriver {
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const char *name; /* the name of the driver */
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virDrvNodeNumOfDevices nodeNumOfDevices;
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virDrvNodeListDevices nodeListDevices;
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virDrvConnectListAllNodeDevices connectListAllNodeDevices;
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virDrvConnectNodeDeviceEventRegisterAny connectNodeDeviceEventRegisterAny;
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virDrvConnectNodeDeviceEventDeregisterAny connectNodeDeviceEventDeregisterAny;
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virDrvNodeDeviceLookupByName nodeDeviceLookupByName;
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virDrvNodeDeviceLookupSCSIHostByWWN nodeDeviceLookupSCSIHostByWWN;
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virDrvNodeDeviceGetXMLDesc nodeDeviceGetXMLDesc;
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virDrvNodeDeviceGetParent nodeDeviceGetParent;
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virDrvNodeDeviceNumOfCaps nodeDeviceNumOfCaps;
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virDrvNodeDeviceListCaps nodeDeviceListCaps;
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virDrvNodeDeviceCreateXML nodeDeviceCreateXML;
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virDrvNodeDeviceDestroy nodeDeviceDestroy;
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virDrvNodeDeviceDefineXML nodeDeviceDefineXML;
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virDrvNodeDeviceUndefine nodeDeviceUndefine;
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virDrvNodeDeviceCreate nodeDeviceCreate;
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virDrvNodeDeviceSetAutostart nodeDeviceSetAutostart;
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virDrvNodeDeviceGetAutostart nodeDeviceGetAutostart;
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virDrvNodeDeviceIsPersistent nodeDeviceIsPersistent;
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virDrvNodeDeviceIsActive nodeDeviceIsActive;
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virDrvNodeDeviceUpdate nodeDeviceUpdate;
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};
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