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/*
* node_device_driver.h: node device enumeration
*
* Copyright (C) 2008 Virtual Iron Software, Inc.
* Copyright (C) 2008 David F. Lively
*
* 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 "internal.h"
#include "driver.h"
#include "virnodedeviceobj.h"
#include "vircommand.h"
#define LINUX_NEW_DEVICE_WAIT_TIME 60
typedef enum {
MDEVCTL_CMD_START,
MDEVCTL_CMD_STOP,
MDEVCTL_CMD_DEFINE,
MDEVCTL_CMD_UNDEFINE,
/* mdevctl actually doesn't have a 'create' command, it will be replaced
* with 'start' eventually in nodeDeviceGetMdevctlCommand, but this clear
* separation makes our code more readable in terms of knowing when we're
* starting a defined device and when we're creating a transient one */
MDEVCTL_CMD_CREATE,
MDEVCTL_CMD_LAST,
} virMdevctlCommand;
VIR_ENUM_DECL(virMdevctlCommand);
extern virNodeDeviceDriverState *driver;
int
nodedevRegister(void);
virDrvOpenStatus nodeConnectOpen(virConnectPtr conn,
virConnectAuthPtr auth,
virConf *conf,
unsigned int flags);
int nodeConnectClose(virConnectPtr conn);
int nodeConnectIsSecure(virConnectPtr conn);
int nodeConnectIsEncrypted(virConnectPtr conn);
int nodeConnectIsAlive(virConnectPtr conn);
int
nodeNumOfDevices(virConnectPtr conn,
const char *cap,
unsigned int flags);
int nodeListDevices(virConnectPtr conn,
const char *cap,
char **const names,
int maxnames,
unsigned int flags);
int
nodeConnectListAllNodeDevices(virConnectPtr conn,
virNodeDevicePtr **devices,
unsigned int flags);
virNodeDevicePtr
nodeDeviceLookupByName(virConnectPtr conn,
const char *name);
virNodeDevicePtr
nodeDeviceLookupSCSIHostByWWN(virConnectPtr conn,
const char *wwnn,
const char *wwpn,
unsigned int flags);
char *
nodeDeviceGetXMLDesc(virNodeDevicePtr dev,
unsigned int flags);
char *
nodeDeviceGetParent(virNodeDevicePtr dev);
int
nodeDeviceNumOfCaps(virNodeDevicePtr dev);
int
nodeDeviceListCaps(virNodeDevicePtr dev,
char **const names,
int maxnames);
virNodeDevicePtr
nodeDeviceCreateXML(virConnectPtr conn,
const char *xmlDesc,
unsigned int flags);
int
nodeDeviceDestroy(virNodeDevicePtr dev);
virNodeDevice*
nodeDeviceDefineXML(virConnect *conn,
const char *xmlDesc,
unsigned int flags);
int
nodeDeviceUndefine(virNodeDevice *dev,
unsigned int flags);
int
nodeConnectNodeDeviceEventRegisterAny(virConnectPtr conn,
virNodeDevicePtr dev,
int eventID,
virConnectNodeDeviceEventGenericCallback callback,
void *opaque,
virFreeCallback freecb);
int
nodeConnectNodeDeviceEventDeregisterAny(virConnectPtr conn,
int callbackID);
virCommand *
nodeDeviceGetMdevctlCommand(virNodeDeviceDef *def,
virMdevctlCommand cmd_type,
char **outbuf,
char **errbuf);
virCommand *
nodeDeviceGetMdevctlListCommand(bool defined,
char **output,
char **errmsg);
int
nodeDeviceParseMdevctlJSON(const char *jsonstring,
virNodeDeviceDef ***devs);
int
nodeDeviceUpdateMediatedDevices(void);
void
nodeDeviceGenerateName(virNodeDeviceDef *def,
const char *subsystem,
const char *sysname,
const char *s);
bool nodeDeviceDefCopyFromMdevctl(virNodeDeviceDef *dst,
virNodeDeviceDef *src);
int
nodeDeviceCreate(virNodeDevice *dev,
unsigned int flags);
int nodeDeviceDefPostParse(virNodeDeviceDef *def,
void *opaque);
int nodeDeviceDefValidate(virNodeDeviceDef *def,
void *opaque);
int
nodeDeviceSetAutostart(virNodeDevice *dev,
int autostart);
int
nodeDeviceGetAutostart(virNodeDevice *dev,
int *autostart);
int
nodeDeviceIsPersistent(virNodeDevice *dev);
int
nodeDeviceIsActive(virNodeDevice *dev);
virCommand*
nodeDeviceGetMdevctlSetAutostartCommand(virNodeDeviceDef *def,
bool autostart,
char **errmsg);
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