2009-07-21 14:02:16 +00:00
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/*
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* interface_driver.c: backend driver methods to handle physical
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* interface configuration using the netcf library.
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*
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2013-08-27 16:26:48 +00:00
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* Copyright (C) 2006-2013 Red Hat, Inc.
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2009-07-21 14:02:16 +00:00
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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
|
2012-09-20 22:30:55 +00:00
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* License along with this library. If not, see
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2012-07-21 10:06:23 +00:00
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* <http://www.gnu.org/licenses/>.
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2009-07-21 14:02:16 +00:00
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*
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* Author: Laine Stump <laine@redhat.com>
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*/
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#include <config.h>
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#include <netcf.h>
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2012-12-13 18:21:53 +00:00
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#include "virerror.h"
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2009-07-21 14:02:16 +00:00
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#include "datatypes.h"
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2012-09-18 01:27:06 +00:00
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#include "interface_driver.h"
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2009-07-21 14:02:16 +00:00
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#include "interface_conf.h"
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2012-12-12 18:06:53 +00:00
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#include "viralloc.h"
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2012-12-12 17:59:27 +00:00
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#include "virlog.h"
|
2013-04-23 10:56:22 +00:00
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#include "virstring.h"
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#include "viraccessapicheck.h"
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2009-07-21 14:02:16 +00:00
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#define VIR_FROM_THIS VIR_FROM_INTERFACE
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2013-08-27 16:26:48 +00:00
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#define INTERFACE_DRIVER_NAME "netcf"
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2009-07-21 14:02:16 +00:00
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/* Main driver state */
|
2013-08-27 16:26:48 +00:00
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typedef struct
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2009-07-21 14:02:16 +00:00
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{
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virMutex lock;
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struct netcf *netcf;
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2013-08-27 16:26:48 +00:00
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} virNetcfDriverState, *virNetcfDriverStatePtr;
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2009-07-21 14:02:16 +00:00
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2013-08-27 16:26:48 +00:00
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static void interfaceDriverLock(virNetcfDriverStatePtr driver)
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2009-07-21 14:02:16 +00:00
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{
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virMutexLock(&driver->lock);
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}
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2013-08-27 16:26:48 +00:00
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static void interfaceDriverUnlock(virNetcfDriverStatePtr driver)
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2009-07-21 14:02:16 +00:00
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{
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virMutexUnlock(&driver->lock);
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}
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|
2013-04-23 10:56:22 +00:00
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/*
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* Get a minimal virInterfaceDef containing enough metadata
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* for access control checks to be performed. Currently
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* this implies existance of name and mac address attributes
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*/
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static virInterfaceDef * ATTRIBUTE_NONNULL(1)
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netcfGetMinimalDefForDevice(struct netcf_if *iface)
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{
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virInterfaceDef *def;
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/* Allocate our interface definition structure */
|
2013-07-04 10:10:05 +00:00
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if (VIR_ALLOC(def) < 0)
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2013-04-23 10:56:22 +00:00
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return NULL;
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if (VIR_STRDUP(def->name, ncf_if_name(iface)) < 0)
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goto cleanup;
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if (VIR_STRDUP(def->mac, ncf_if_mac_string(iface)) < 0)
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goto cleanup;
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return def;
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cleanup:
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virInterfaceDefFree(def);
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return NULL;
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}
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2009-07-21 14:02:16 +00:00
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static int netcf_to_vir_err(int netcf_errcode)
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{
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switch (netcf_errcode)
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{
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case NETCF_NOERROR:
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/* no error, everything ok */
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return VIR_ERR_OK;
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case NETCF_EINTERNAL:
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/* internal error, aka bug */
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return VIR_ERR_INTERNAL_ERROR;
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case NETCF_EOTHER:
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/* other error, copout for being more specific */
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return VIR_ERR_INTERNAL_ERROR;
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case NETCF_ENOMEM:
|
2009-07-21 14:15:39 +00:00
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/*
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* allocation failed return VIR ERR NO MEMORY
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* though it should not be used now.
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*/
|
2012-03-22 11:33:35 +00:00
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return 2;
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2009-07-21 14:02:16 +00:00
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case NETCF_EXMLPARSER:
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/* XML parser choked */
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return VIR_ERR_XML_ERROR;
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case NETCF_EXMLINVALID:
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|
/* XML invalid in some form */
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return VIR_ERR_XML_ERROR;
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|
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case NETCF_ENOENT:
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|
/* Required entry in a tree is missing */
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return VIR_ERR_INTERNAL_ERROR;
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case NETCF_EEXEC:
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/* external program execution failed or returned non-0 */
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return VIR_ERR_INTERNAL_ERROR;
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2011-05-06 12:54:53 +00:00
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#ifdef NETCF_EINVALIDOP
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case NETCF_EINVALIDOP:
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/* attempted operation is invalid while the system is in the current state. */
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return VIR_ERR_OPERATION_INVALID;
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#endif
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2009-07-21 14:02:16 +00:00
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default:
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return VIR_ERR_INTERNAL_ERROR;
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}
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}
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static struct netcf_if *interfaceDriverGetNetcfIF(struct netcf *ncf, virInterfacePtr ifinfo)
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{
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/* 1) caller already has lock,
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* 2) caller cleans up iface on return
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*/
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struct netcf_if *iface = ncf_lookup_by_name(ncf, ifinfo->name);
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if (!iface) {
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const char *errmsg, *details;
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int errcode = ncf_error(ncf, &errmsg, &details);
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if (errcode != NETCF_NOERROR) {
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2012-07-18 11:46:55 +00:00
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virReportError(netcf_to_vir_err(errcode),
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_("couldn't find interface named '%s': %s%s%s"),
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ifinfo->name, errmsg, details ? " - " : "",
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details ? details : "");
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2009-07-21 14:02:16 +00:00
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} else {
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2012-07-18 11:46:55 +00:00
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virReportError(VIR_ERR_NO_INTERFACE,
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_("couldn't find interface named '%s'"),
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ifinfo->name);
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2009-07-21 14:02:16 +00:00
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}
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}
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return iface;
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}
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|
2013-04-23 12:50:18 +00:00
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static virDrvOpenStatus netcfInterfaceOpen(virConnectPtr conn,
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virConnectAuthPtr auth ATTRIBUTE_UNUSED,
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unsigned int flags)
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2009-07-21 14:02:16 +00:00
|
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{
|
2013-08-27 16:26:48 +00:00
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virNetcfDriverStatePtr driverState;
|
2009-07-21 14:02:16 +00:00
|
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|
|
2011-07-06 22:29:02 +00:00
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virCheckFlags(VIR_CONNECT_RO, VIR_DRV_OPEN_ERROR);
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2009-07-21 14:02:16 +00:00
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if (VIR_ALLOC(driverState) < 0)
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goto alloc_error;
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/* initialize non-0 stuff in driverState */
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if (virMutexInit(&driverState->lock) < 0)
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{
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|
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/* what error to report? */
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goto mutex_error;
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}
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/* open netcf */
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if (ncf_init(&driverState->netcf, NULL) != 0)
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|
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{
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|
|
|
/* what error to report? */
|
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|
goto netcf_error;
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|
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|
}
|
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conn->interfacePrivateData = driverState;
|
2010-02-14 22:15:56 +00:00
|
|
|
return VIR_DRV_OPEN_SUCCESS;
|
2009-07-21 14:02:16 +00:00
|
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|
|
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|
netcf_error:
|
|
|
|
if (driverState->netcf)
|
|
|
|
{
|
|
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|
ncf_close(driverState->netcf);
|
|
|
|
}
|
2012-10-17 09:23:12 +00:00
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|
virMutexDestroy(&driverState->lock);
|
2009-07-21 14:02:16 +00:00
|
|
|
mutex_error:
|
|
|
|
VIR_FREE(driverState);
|
|
|
|
alloc_error:
|
2010-02-14 22:15:56 +00:00
|
|
|
return VIR_DRV_OPEN_ERROR;
|
2009-07-21 14:02:16 +00:00
|
|
|
}
|
|
|
|
|
2013-04-23 12:50:18 +00:00
|
|
|
static int netcfInterfaceClose(virConnectPtr conn)
|
2009-07-21 14:02:16 +00:00
|
|
|
{
|
|
|
|
|
|
|
|
if (conn->interfacePrivateData != NULL)
|
|
|
|
{
|
2013-08-27 16:26:48 +00:00
|
|
|
virNetcfDriverStatePtr driver = conn->interfacePrivateData;
|
2009-07-21 14:02:16 +00:00
|
|
|
|
|
|
|
/* close netcf instance */
|
|
|
|
ncf_close(driver->netcf);
|
|
|
|
/* destroy lock */
|
|
|
|
virMutexDestroy(&driver->lock);
|
|
|
|
/* free driver state */
|
|
|
|
VIR_FREE(driver);
|
|
|
|
}
|
|
|
|
conn->interfacePrivateData = NULL;
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2013-06-27 16:07:22 +00:00
|
|
|
static int netcfConnectNumOfInterfacesImpl(virConnectPtr conn,
|
|
|
|
int status,
|
|
|
|
virInterfaceObjListFilter filter)
|
2009-07-21 14:02:16 +00:00
|
|
|
{
|
2013-08-27 16:26:48 +00:00
|
|
|
virNetcfDriverStatePtr driver = conn->interfacePrivateData;
|
2013-06-27 16:07:22 +00:00
|
|
|
int count;
|
|
|
|
int want = 0;
|
|
|
|
int ret = -1;
|
Convert 'int i' to 'size_t i' in src/interface/ files
Convert the type of loop iterators named 'i', 'j', k',
'ii', 'jj', 'kk', to be 'size_t' instead of 'int' or
'unsigned int', also santizing 'ii', 'jj', 'kk' to use
the normal 'i', 'j', 'k' naming
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-07-08 14:09:33 +00:00
|
|
|
size_t i;
|
2013-06-27 16:07:22 +00:00
|
|
|
char **names = NULL;
|
2009-07-21 14:02:16 +00:00
|
|
|
|
2013-06-27 16:07:22 +00:00
|
|
|
/* List all interfaces, in case we might support new filter flags
|
|
|
|
* beyond active|inactive in future.
|
|
|
|
*/
|
|
|
|
count = ncf_num_of_interfaces(driver->netcf, status);
|
2009-07-21 14:02:16 +00:00
|
|
|
if (count < 0) {
|
|
|
|
const char *errmsg, *details;
|
|
|
|
int errcode = ncf_error(driver->netcf, &errmsg, &details);
|
2012-07-18 11:46:55 +00:00
|
|
|
virReportError(netcf_to_vir_err(errcode),
|
2013-06-27 16:07:22 +00:00
|
|
|
_("failed to get number of host interfaces: %s%s%s"),
|
|
|
|
errmsg, details ? " - " : "",
|
|
|
|
details ? details : "");
|
|
|
|
goto cleanup;
|
2009-07-21 14:02:16 +00:00
|
|
|
}
|
|
|
|
|
2013-06-27 16:07:22 +00:00
|
|
|
if (count == 0) {
|
|
|
|
ret = 0;
|
|
|
|
goto cleanup;
|
|
|
|
}
|
|
|
|
|
2013-07-04 10:10:05 +00:00
|
|
|
if (VIR_ALLOC_N(names, count) < 0)
|
2013-06-27 16:07:22 +00:00
|
|
|
goto cleanup;
|
|
|
|
|
|
|
|
if ((count = ncf_list_interfaces(driver->netcf, count, names, status)) < 0) {
|
|
|
|
const char *errmsg, *details;
|
|
|
|
int errcode = ncf_error(driver->netcf, &errmsg, &details);
|
|
|
|
virReportError(netcf_to_vir_err(errcode),
|
|
|
|
_("failed to list host interfaces: %s%s%s"),
|
|
|
|
errmsg, details ? " - " : "",
|
|
|
|
details ? details : "");
|
|
|
|
goto cleanup;
|
|
|
|
}
|
|
|
|
|
|
|
|
for (i = 0; i < count; i++) {
|
|
|
|
virInterfaceDefPtr def;
|
|
|
|
struct netcf_if *iface;
|
|
|
|
|
|
|
|
iface = ncf_lookup_by_name(driver->netcf, names[i]);
|
|
|
|
if (!iface) {
|
|
|
|
const char *errmsg, *details;
|
|
|
|
int errcode = ncf_error(driver->netcf, &errmsg, &details);
|
|
|
|
if (errcode != NETCF_NOERROR) {
|
|
|
|
virReportError(netcf_to_vir_err(errcode),
|
|
|
|
_("couldn't find interface named '%s': %s%s%s"),
|
|
|
|
names[i], errmsg,
|
|
|
|
details ? " - " : "", details ? details : "");
|
|
|
|
goto cleanup;
|
|
|
|
} else {
|
|
|
|
/* Ignore the NETCF_NOERROR, as the interface is very likely
|
|
|
|
* deleted by other management apps (e.g. virt-manager).
|
|
|
|
*/
|
|
|
|
VIR_WARN("couldn't find interface named '%s', might be "
|
|
|
|
"deleted by other process", names[i]);
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!(def = netcfGetMinimalDefForDevice(iface))) {
|
|
|
|
ncf_if_free(iface);
|
|
|
|
goto cleanup;
|
|
|
|
}
|
|
|
|
ncf_if_free(iface);
|
|
|
|
|
|
|
|
if (!filter(conn, def)) {
|
|
|
|
virInterfaceDefFree(def);
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
virInterfaceDefFree(def);
|
|
|
|
|
|
|
|
want++;
|
|
|
|
}
|
|
|
|
|
|
|
|
ret = want;
|
|
|
|
|
|
|
|
cleanup:
|
Convert 'int i' to 'size_t i' in src/interface/ files
Convert the type of loop iterators named 'i', 'j', k',
'ii', 'jj', 'kk', to be 'size_t' instead of 'int' or
'unsigned int', also santizing 'ii', 'jj', 'kk' to use
the normal 'i', 'j', 'k' naming
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-07-08 14:09:33 +00:00
|
|
|
if (names && count > 0)
|
2013-06-27 16:07:22 +00:00
|
|
|
for (i = 0; i < count; i++)
|
|
|
|
VIR_FREE(names[i]);
|
|
|
|
VIR_FREE(names);
|
|
|
|
return ret;
|
2009-07-21 14:02:16 +00:00
|
|
|
}
|
|
|
|
|
2013-06-27 16:07:22 +00:00
|
|
|
|
|
|
|
static int netcfConnectListInterfacesImpl(virConnectPtr conn,
|
|
|
|
int status,
|
|
|
|
char **const names, int nnames,
|
|
|
|
virInterfaceObjListFilter filter)
|
2009-07-21 14:02:16 +00:00
|
|
|
{
|
2013-08-27 16:26:48 +00:00
|
|
|
virNetcfDriverStatePtr driver = conn->interfacePrivateData;
|
2013-06-27 16:07:22 +00:00
|
|
|
int count = 0;
|
|
|
|
int want = 0;
|
|
|
|
int ret = -1;
|
Convert 'int i' to 'size_t i' in src/interface/ files
Convert the type of loop iterators named 'i', 'j', k',
'ii', 'jj', 'kk', to be 'size_t' instead of 'int' or
'unsigned int', also santizing 'ii', 'jj', 'kk' to use
the normal 'i', 'j', 'k' naming
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-07-08 14:09:33 +00:00
|
|
|
size_t i;
|
2013-06-27 16:07:22 +00:00
|
|
|
char **allnames = NULL;
|
2009-07-21 14:02:16 +00:00
|
|
|
|
2013-06-27 16:07:22 +00:00
|
|
|
count = ncf_num_of_interfaces(driver->netcf, status);
|
|
|
|
if (count < 0) {
|
|
|
|
const char *errmsg, *details;
|
|
|
|
int errcode = ncf_error(driver->netcf, &errmsg, &details);
|
|
|
|
virReportError(netcf_to_vir_err(errcode),
|
|
|
|
_("failed to get number of host interfaces: %s%s%s"),
|
|
|
|
errmsg, details ? " - " : "",
|
|
|
|
details ? details : "");
|
|
|
|
goto cleanup;
|
|
|
|
}
|
2013-04-23 10:56:22 +00:00
|
|
|
|
2013-06-27 16:07:22 +00:00
|
|
|
if (count == 0) {
|
|
|
|
ret = 0;
|
|
|
|
goto cleanup;
|
|
|
|
}
|
2009-07-21 14:02:16 +00:00
|
|
|
|
2013-07-04 10:10:05 +00:00
|
|
|
if (VIR_ALLOC_N(allnames, count) < 0)
|
2013-06-27 16:07:22 +00:00
|
|
|
goto cleanup;
|
|
|
|
|
|
|
|
if ((count = ncf_list_interfaces(driver->netcf, count, allnames, status)) < 0) {
|
2009-07-21 14:02:16 +00:00
|
|
|
const char *errmsg, *details;
|
|
|
|
int errcode = ncf_error(driver->netcf, &errmsg, &details);
|
2012-07-18 11:46:55 +00:00
|
|
|
virReportError(netcf_to_vir_err(errcode),
|
|
|
|
_("failed to list host interfaces: %s%s%s"),
|
|
|
|
errmsg, details ? " - " : "",
|
|
|
|
details ? details : "");
|
2013-06-27 16:07:22 +00:00
|
|
|
goto cleanup;
|
2009-07-21 14:02:16 +00:00
|
|
|
}
|
|
|
|
|
2013-06-27 16:07:22 +00:00
|
|
|
if (count == 0) {
|
|
|
|
ret = 0;
|
|
|
|
goto cleanup;
|
|
|
|
}
|
|
|
|
|
|
|
|
for (i = 0; i < count && want < nnames; i++) {
|
|
|
|
virInterfaceDefPtr def;
|
|
|
|
struct netcf_if *iface;
|
|
|
|
|
|
|
|
iface = ncf_lookup_by_name(driver->netcf, allnames[i]);
|
|
|
|
if (!iface) {
|
|
|
|
const char *errmsg, *details;
|
|
|
|
int errcode = ncf_error(driver->netcf, &errmsg, &details);
|
|
|
|
if (errcode != NETCF_NOERROR) {
|
|
|
|
virReportError(netcf_to_vir_err(errcode),
|
|
|
|
_("couldn't find interface named '%s': %s%s%s"),
|
|
|
|
allnames[i], errmsg,
|
|
|
|
details ? " - " : "", details ? details : "");
|
|
|
|
goto cleanup;
|
|
|
|
} else {
|
|
|
|
/* Ignore the NETCF_NOERROR, as the interface is very likely
|
|
|
|
* deleted by other management apps (e.g. virt-manager).
|
|
|
|
*/
|
|
|
|
VIR_WARN("couldn't find interface named '%s', might be "
|
|
|
|
"deleted by other process", allnames[i]);
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!(def = netcfGetMinimalDefForDevice(iface))) {
|
|
|
|
ncf_if_free(iface);
|
|
|
|
goto cleanup;
|
|
|
|
}
|
|
|
|
ncf_if_free(iface);
|
|
|
|
|
|
|
|
if (!filter(conn, def)) {
|
|
|
|
virInterfaceDefFree(def);
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
virInterfaceDefFree(def);
|
|
|
|
|
|
|
|
names[want++] = allnames[i];
|
|
|
|
allnames[i] = NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
ret = want;
|
|
|
|
|
|
|
|
cleanup:
|
Convert 'int i' to 'size_t i' in src/interface/ files
Convert the type of loop iterators named 'i', 'j', k',
'ii', 'jj', 'kk', to be 'size_t' instead of 'int' or
'unsigned int', also santizing 'ii', 'jj', 'kk' to use
the normal 'i', 'j', 'k' naming
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-07-08 14:09:33 +00:00
|
|
|
if (allnames && count > 0)
|
2013-06-27 16:07:22 +00:00
|
|
|
for (i = 0; i < count; i++)
|
|
|
|
VIR_FREE(allnames[i]);
|
|
|
|
VIR_FREE(allnames);
|
|
|
|
if (ret < 0) {
|
|
|
|
for (i = 0; i < nnames; i++)
|
|
|
|
VIR_FREE(names[i]);
|
|
|
|
}
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static int netcfConnectNumOfInterfaces(virConnectPtr conn)
|
|
|
|
{
|
|
|
|
int count;
|
2013-08-27 16:26:48 +00:00
|
|
|
virNetcfDriverStatePtr driver = conn->interfacePrivateData;
|
2013-06-27 16:07:22 +00:00
|
|
|
|
|
|
|
if (virConnectNumOfInterfacesEnsureACL(conn) < 0)
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
interfaceDriverLock(driver);
|
|
|
|
count = netcfConnectNumOfInterfacesImpl(conn,
|
|
|
|
NETCF_IFACE_ACTIVE,
|
|
|
|
virConnectNumOfInterfacesCheckACL);
|
|
|
|
interfaceDriverUnlock(driver);
|
|
|
|
return count;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int netcfConnectListInterfaces(virConnectPtr conn, char **const names, int nnames)
|
|
|
|
{
|
2013-08-27 16:26:48 +00:00
|
|
|
virNetcfDriverStatePtr driver = conn->interfacePrivateData;
|
2013-06-27 16:07:22 +00:00
|
|
|
int count;
|
|
|
|
|
|
|
|
if (virConnectListInterfacesEnsureACL(conn) < 0)
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
interfaceDriverLock(driver);
|
|
|
|
count = netcfConnectListInterfacesImpl(conn,
|
|
|
|
NETCF_IFACE_ACTIVE,
|
|
|
|
names, nnames,
|
|
|
|
virConnectListInterfacesCheckACL);
|
2009-07-21 14:02:16 +00:00
|
|
|
interfaceDriverUnlock(driver);
|
|
|
|
return count;
|
|
|
|
|
|
|
|
}
|
|
|
|
|
2013-04-23 12:50:18 +00:00
|
|
|
static int netcfConnectNumOfDefinedInterfaces(virConnectPtr conn)
|
2009-07-21 14:02:16 +00:00
|
|
|
{
|
|
|
|
int count;
|
2013-08-27 16:26:48 +00:00
|
|
|
virNetcfDriverStatePtr driver = conn->interfacePrivateData;
|
2009-07-21 14:02:16 +00:00
|
|
|
|
2013-04-23 10:56:22 +00:00
|
|
|
if (virConnectNumOfDefinedInterfacesEnsureACL(conn) < 0)
|
|
|
|
return -1;
|
|
|
|
|
2009-07-21 14:02:16 +00:00
|
|
|
interfaceDriverLock(driver);
|
2013-06-27 16:07:22 +00:00
|
|
|
count = netcfConnectNumOfInterfacesImpl(conn,
|
|
|
|
NETCF_IFACE_INACTIVE,
|
|
|
|
virConnectNumOfDefinedInterfacesCheckACL);
|
2009-07-21 14:02:16 +00:00
|
|
|
interfaceDriverUnlock(driver);
|
|
|
|
return count;
|
|
|
|
}
|
|
|
|
|
2013-04-23 12:50:18 +00:00
|
|
|
static int netcfConnectListDefinedInterfaces(virConnectPtr conn, char **const names, int nnames)
|
2009-07-21 14:02:16 +00:00
|
|
|
{
|
2013-08-27 16:26:48 +00:00
|
|
|
virNetcfDriverStatePtr driver = conn->interfacePrivateData;
|
2009-07-21 14:02:16 +00:00
|
|
|
int count;
|
|
|
|
|
2013-04-23 10:56:22 +00:00
|
|
|
if (virConnectListDefinedInterfacesEnsureACL(conn) < 0)
|
|
|
|
return -1;
|
|
|
|
|
2009-07-21 14:02:16 +00:00
|
|
|
interfaceDriverLock(driver);
|
2013-06-27 16:07:22 +00:00
|
|
|
count = netcfConnectListInterfacesImpl(conn,
|
|
|
|
NETCF_IFACE_INACTIVE,
|
|
|
|
names, nnames,
|
|
|
|
virConnectListDefinedInterfacesCheckACL);
|
2009-07-21 14:02:16 +00:00
|
|
|
interfaceDriverUnlock(driver);
|
|
|
|
return count;
|
|
|
|
|
|
|
|
}
|
|
|
|
|
2013-05-21 13:29:38 +00:00
|
|
|
#define MATCH(FLAG) (flags & (FLAG))
|
2012-09-04 16:10:17 +00:00
|
|
|
static int
|
2013-04-23 12:50:18 +00:00
|
|
|
netcfConnectListAllInterfaces(virConnectPtr conn,
|
|
|
|
virInterfacePtr **ifaces,
|
|
|
|
unsigned int flags)
|
2012-09-04 16:10:17 +00:00
|
|
|
{
|
2013-08-27 16:26:48 +00:00
|
|
|
virNetcfDriverStatePtr driver = conn->interfacePrivateData;
|
2012-09-04 16:10:17 +00:00
|
|
|
int count;
|
Convert 'int i' to 'size_t i' in src/interface/ files
Convert the type of loop iterators named 'i', 'j', k',
'ii', 'jj', 'kk', to be 'size_t' instead of 'int' or
'unsigned int', also santizing 'ii', 'jj', 'kk' to use
the normal 'i', 'j', 'k' naming
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-07-08 14:09:33 +00:00
|
|
|
size_t i;
|
2012-09-04 16:10:17 +00:00
|
|
|
struct netcf_if *iface = NULL;
|
|
|
|
virInterfacePtr *tmp_iface_objs = NULL;
|
|
|
|
virInterfacePtr iface_obj = NULL;
|
|
|
|
unsigned int status;
|
|
|
|
int niface_objs = 0;
|
|
|
|
int ret = -1;
|
|
|
|
char **names = NULL;
|
|
|
|
|
2013-05-21 13:29:38 +00:00
|
|
|
virCheckFlags(VIR_CONNECT_LIST_INTERFACES_FILTERS_ACTIVE, -1);
|
2012-09-04 16:10:17 +00:00
|
|
|
|
2013-04-23 10:56:22 +00:00
|
|
|
if (virConnectListAllInterfacesEnsureACL(conn) < 0)
|
|
|
|
return -1;
|
|
|
|
|
2012-09-04 16:10:17 +00:00
|
|
|
interfaceDriverLock(driver);
|
|
|
|
|
|
|
|
/* List all interfaces, in case of we might support new filter flags
|
|
|
|
* except active|inactive in future.
|
|
|
|
*/
|
|
|
|
count = ncf_num_of_interfaces(driver->netcf, NETCF_IFACE_ACTIVE |
|
|
|
|
NETCF_IFACE_INACTIVE);
|
|
|
|
if (count < 0) {
|
|
|
|
const char *errmsg, *details;
|
|
|
|
int errcode = ncf_error(driver->netcf, &errmsg, &details);
|
|
|
|
virReportError(netcf_to_vir_err(errcode),
|
|
|
|
_("failed to get number of host interfaces: %s%s%s"),
|
|
|
|
errmsg, details ? " - " : "",
|
|
|
|
details ? details : "");
|
|
|
|
goto cleanup;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (count == 0) {
|
|
|
|
ret = 0;
|
|
|
|
goto cleanup;
|
|
|
|
}
|
|
|
|
|
2013-07-04 10:10:05 +00:00
|
|
|
if (VIR_ALLOC_N(names, count) < 0)
|
2012-09-04 16:10:17 +00:00
|
|
|
goto cleanup;
|
|
|
|
|
|
|
|
if ((count = ncf_list_interfaces(driver->netcf, count, names,
|
|
|
|
NETCF_IFACE_ACTIVE |
|
|
|
|
NETCF_IFACE_INACTIVE)) < 0) {
|
|
|
|
const char *errmsg, *details;
|
|
|
|
int errcode = ncf_error(driver->netcf, &errmsg, &details);
|
|
|
|
virReportError(netcf_to_vir_err(errcode),
|
|
|
|
_("failed to list host interfaces: %s%s%s"),
|
|
|
|
errmsg, details ? " - " : "",
|
|
|
|
details ? details : "");
|
|
|
|
goto cleanup;
|
|
|
|
}
|
|
|
|
|
2013-07-04 10:10:05 +00:00
|
|
|
if (ifaces && VIR_ALLOC_N(tmp_iface_objs, count + 1) < 0)
|
|
|
|
goto cleanup;
|
2012-09-04 16:10:17 +00:00
|
|
|
|
|
|
|
for (i = 0; i < count; i++) {
|
2013-06-27 16:07:22 +00:00
|
|
|
virInterfaceDefPtr def;
|
2012-09-04 16:10:17 +00:00
|
|
|
iface = ncf_lookup_by_name(driver->netcf, names[i]);
|
|
|
|
if (!iface) {
|
|
|
|
const char *errmsg, *details;
|
|
|
|
int errcode = ncf_error(driver->netcf, &errmsg, &details);
|
|
|
|
if (errcode != NETCF_NOERROR) {
|
|
|
|
virReportError(netcf_to_vir_err(errcode),
|
|
|
|
_("couldn't find interface named '%s': %s%s%s"),
|
|
|
|
names[i], errmsg,
|
|
|
|
details ? " - " : "", details ? details : "");
|
|
|
|
goto cleanup;
|
|
|
|
} else {
|
|
|
|
/* Ignore the NETCF_NOERROR, as the interface is very likely
|
|
|
|
* deleted by other management apps (e.g. virt-manager).
|
|
|
|
*/
|
|
|
|
VIR_WARN("couldn't find interface named '%s', might be "
|
|
|
|
"deleted by other process", names[i]);
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (ncf_if_status(iface, &status) < 0) {
|
|
|
|
const char *errmsg, *details;
|
|
|
|
int errcode = ncf_error(driver->netcf, &errmsg, &details);
|
|
|
|
virReportError(netcf_to_vir_err(errcode),
|
|
|
|
_("failed to get status of interface %s: %s%s%s"),
|
|
|
|
names[i], errmsg, details ? " - " : "",
|
|
|
|
details ? details : "");
|
|
|
|
goto cleanup;
|
|
|
|
}
|
|
|
|
|
2013-06-27 16:07:22 +00:00
|
|
|
if (!(def = netcfGetMinimalDefForDevice(iface)))
|
|
|
|
goto cleanup;
|
|
|
|
|
|
|
|
if (!virConnectListAllInterfacesCheckACL(conn, def)) {
|
|
|
|
ncf_if_free(iface);
|
|
|
|
iface = NULL;
|
|
|
|
virInterfaceDefFree(def);
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
virInterfaceDefFree(def);
|
|
|
|
|
|
|
|
/* XXX: Filter the result, need to be split once new filter flags
|
2012-09-04 16:10:17 +00:00
|
|
|
* except active|inactive are supported.
|
|
|
|
*/
|
2013-05-21 13:29:38 +00:00
|
|
|
if (MATCH(VIR_CONNECT_LIST_INTERFACES_FILTERS_ACTIVE) &&
|
|
|
|
!((MATCH(VIR_CONNECT_LIST_INTERFACES_ACTIVE) &&
|
|
|
|
(status & NETCF_IFACE_ACTIVE)) ||
|
|
|
|
(MATCH(VIR_CONNECT_LIST_INTERFACES_INACTIVE) &&
|
|
|
|
(status & NETCF_IFACE_INACTIVE)))) {
|
|
|
|
ncf_if_free(iface);
|
2013-06-28 12:21:33 +00:00
|
|
|
iface = NULL;
|
2013-05-21 13:29:38 +00:00
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (ifaces) {
|
|
|
|
iface_obj = virGetInterface(conn, ncf_if_name(iface),
|
|
|
|
ncf_if_mac_string(iface));
|
|
|
|
tmp_iface_objs[niface_objs++] = iface_obj;
|
2012-09-04 16:10:17 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
ncf_if_free(iface);
|
|
|
|
iface = NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (tmp_iface_objs) {
|
|
|
|
/* trim the array to the final size */
|
|
|
|
ignore_value(VIR_REALLOC_N(tmp_iface_objs, niface_objs + 1));
|
|
|
|
*ifaces = tmp_iface_objs;
|
|
|
|
tmp_iface_objs = NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
ret = niface_objs;
|
|
|
|
|
|
|
|
cleanup:
|
|
|
|
ncf_if_free(iface);
|
|
|
|
|
Convert 'int i' to 'size_t i' in src/interface/ files
Convert the type of loop iterators named 'i', 'j', k',
'ii', 'jj', 'kk', to be 'size_t' instead of 'int' or
'unsigned int', also santizing 'ii', 'jj', 'kk' to use
the normal 'i', 'j', 'k' naming
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-07-08 14:09:33 +00:00
|
|
|
if (names && count > 0)
|
2012-09-04 16:10:17 +00:00
|
|
|
for (i = 0; i < count; i++)
|
|
|
|
VIR_FREE(names[i]);
|
|
|
|
VIR_FREE(names);
|
|
|
|
|
|
|
|
if (tmp_iface_objs) {
|
|
|
|
for (i = 0; i < niface_objs; i++) {
|
|
|
|
if (tmp_iface_objs[i])
|
|
|
|
virInterfaceFree(tmp_iface_objs[i]);
|
|
|
|
}
|
2013-01-09 14:54:16 +00:00
|
|
|
VIR_FREE(tmp_iface_objs);
|
2012-09-04 16:10:17 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
interfaceDriverUnlock(driver);
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2013-04-23 12:50:18 +00:00
|
|
|
static virInterfacePtr netcfInterfaceLookupByName(virConnectPtr conn,
|
|
|
|
const char *name)
|
2009-07-21 14:02:16 +00:00
|
|
|
{
|
2013-08-27 16:26:48 +00:00
|
|
|
virNetcfDriverStatePtr driver = conn->interfacePrivateData;
|
2009-07-21 14:02:16 +00:00
|
|
|
struct netcf_if *iface;
|
|
|
|
virInterfacePtr ret = NULL;
|
2013-04-23 10:56:22 +00:00
|
|
|
virInterfaceDefPtr def = NULL;
|
2009-07-21 14:02:16 +00:00
|
|
|
|
|
|
|
interfaceDriverLock(driver);
|
|
|
|
iface = ncf_lookup_by_name(driver->netcf, name);
|
|
|
|
if (!iface) {
|
|
|
|
const char *errmsg, *details;
|
|
|
|
int errcode = ncf_error(driver->netcf, &errmsg, &details);
|
|
|
|
if (errcode != NETCF_NOERROR) {
|
2012-07-18 11:46:55 +00:00
|
|
|
virReportError(netcf_to_vir_err(errcode),
|
|
|
|
_("couldn't find interface named '%s': %s%s%s"),
|
|
|
|
name, errmsg,
|
|
|
|
details ? " - " : "", details ? details : "");
|
2009-07-21 14:02:16 +00:00
|
|
|
} else {
|
2012-07-18 11:46:55 +00:00
|
|
|
virReportError(VIR_ERR_NO_INTERFACE,
|
|
|
|
_("couldn't find interface named '%s'"), name);
|
2009-07-21 14:02:16 +00:00
|
|
|
}
|
|
|
|
goto cleanup;
|
|
|
|
}
|
|
|
|
|
2013-04-23 10:56:22 +00:00
|
|
|
if (!(def = netcfGetMinimalDefForDevice(iface)))
|
|
|
|
goto cleanup;
|
|
|
|
|
|
|
|
if (virInterfaceLookupByNameEnsureACL(conn, def) < 0)
|
|
|
|
goto cleanup;
|
|
|
|
|
2009-07-21 14:02:16 +00:00
|
|
|
ret = virGetInterface(conn, ncf_if_name(iface), ncf_if_mac_string(iface));
|
|
|
|
|
|
|
|
cleanup:
|
|
|
|
ncf_if_free(iface);
|
2013-04-23 10:56:22 +00:00
|
|
|
virInterfaceDefFree(def);
|
2009-07-21 14:02:16 +00:00
|
|
|
interfaceDriverUnlock(driver);
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
2013-04-23 12:50:18 +00:00
|
|
|
static virInterfacePtr netcfInterfaceLookupByMACString(virConnectPtr conn,
|
|
|
|
const char *macstr)
|
2009-07-21 14:02:16 +00:00
|
|
|
{
|
2013-08-27 16:26:48 +00:00
|
|
|
virNetcfDriverStatePtr driver = conn->interfacePrivateData;
|
2009-07-21 14:02:16 +00:00
|
|
|
struct netcf_if *iface;
|
|
|
|
int niface;
|
|
|
|
virInterfacePtr ret = NULL;
|
2013-04-23 10:56:22 +00:00
|
|
|
virInterfaceDefPtr def = NULL;
|
2009-07-21 14:02:16 +00:00
|
|
|
|
|
|
|
interfaceDriverLock(driver);
|
|
|
|
niface = ncf_lookup_by_mac_string(driver->netcf, macstr, 1, &iface);
|
|
|
|
|
|
|
|
if (niface < 0) {
|
|
|
|
const char *errmsg, *details;
|
|
|
|
int errcode = ncf_error(driver->netcf, &errmsg, &details);
|
2012-07-18 11:46:55 +00:00
|
|
|
virReportError(netcf_to_vir_err(errcode),
|
|
|
|
_("couldn't find interface with MAC address '%s': %s%s%s"),
|
|
|
|
macstr, errmsg, details ? " - " : "",
|
|
|
|
details ? details : "");
|
2009-07-21 14:02:16 +00:00
|
|
|
goto cleanup;
|
|
|
|
}
|
|
|
|
if (niface == 0) {
|
2012-07-18 11:46:55 +00:00
|
|
|
virReportError(VIR_ERR_NO_INTERFACE,
|
|
|
|
_("couldn't find interface with MAC address '%s'"),
|
|
|
|
macstr);
|
2009-07-21 14:02:16 +00:00
|
|
|
goto cleanup;
|
|
|
|
}
|
|
|
|
if (niface > 1) {
|
2012-07-18 11:46:55 +00:00
|
|
|
virReportError(VIR_ERR_MULTIPLE_INTERFACES,
|
|
|
|
"%s", _("multiple interfaces with matching MAC address"));
|
2009-07-21 14:02:16 +00:00
|
|
|
goto cleanup;
|
|
|
|
}
|
|
|
|
|
2013-04-23 10:56:22 +00:00
|
|
|
|
|
|
|
if (!(def = netcfGetMinimalDefForDevice(iface)))
|
|
|
|
goto cleanup;
|
|
|
|
|
|
|
|
if (virInterfaceLookupByMACStringEnsureACL(conn, def) < 0)
|
|
|
|
goto cleanup;
|
|
|
|
|
2009-07-21 14:02:16 +00:00
|
|
|
ret = virGetInterface(conn, ncf_if_name(iface), ncf_if_mac_string(iface));
|
|
|
|
|
|
|
|
cleanup:
|
|
|
|
ncf_if_free(iface);
|
2013-04-23 10:56:22 +00:00
|
|
|
virInterfaceDefFree(def);
|
2009-07-21 14:02:16 +00:00
|
|
|
interfaceDriverUnlock(driver);
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
2013-04-23 12:50:18 +00:00
|
|
|
static char *netcfInterfaceGetXMLDesc(virInterfacePtr ifinfo,
|
|
|
|
unsigned int flags)
|
2009-07-21 14:02:16 +00:00
|
|
|
{
|
2013-08-27 16:26:48 +00:00
|
|
|
virNetcfDriverStatePtr driver = ifinfo->conn->interfacePrivateData;
|
2009-07-21 14:02:16 +00:00
|
|
|
struct netcf_if *iface = NULL;
|
|
|
|
char *xmlstr = NULL;
|
|
|
|
virInterfaceDefPtr ifacedef = NULL;
|
|
|
|
char *ret = NULL;
|
|
|
|
|
libvirt: do not mix internal flags into public API
There were two API in driver.c that were silently masking flags
bits prior to calling out to the drivers, and several others
that were explicitly masking flags bits. This is not
forward-compatible - if we ever have that many flags in the
future, then talking to an old server that masks out the
flags would be indistinguishable from talking to a new server
that can honor the flag. In general, libvirt.c should forward
_all_ flags on to drivers, and only the drivers should reject
unknown flags.
In the case of virDrvSecretGetValue, the solution is to separate
the internal driver callback function to have two parameters
instead of one, with only one parameter affected by the public
API. In the case of virDomainGetXMLDesc, it turns out that
no one was ever mixing VIR_DOMAIN_XML_INTERNAL_STATUS with
the dumpxml path in the first place; that internal flag was
only used in saving and restoring state files, which happened
to be in functions internal to a single file, so there is no
mixing of the internal flag with a public flags argument.
Additionally, virDomainMemoryStats passed a flags argument
over RPC, but not to the driver.
* src/driver.h (VIR_DOMAIN_XML_FLAGS_MASK)
(VIR_SECRET_GET_VALUE_FLAGS_MASK): Delete.
(virDrvSecretGetValue): Separate out internal flags.
(virDrvDomainMemoryStats): Provide missing flags argument.
* src/driver.c (verify): Drop unused check.
* src/conf/domain_conf.h (virDomainObjParseFile): Delete
declaration.
(virDomainXMLInternalFlags): Move...
* src/conf/domain_conf.c: ...here. Delete redundant include.
(virDomainObjParseFile): Make static.
* src/libvirt.c (virDomainGetXMLDesc, virSecretGetValue): Update
clients.
(virDomainMemoryPeek, virInterfaceGetXMLDesc)
(virDomainMemoryStats, virDomainBlockPeek, virNetworkGetXMLDesc)
(virStoragePoolGetXMLDesc, virStorageVolGetXMLDesc)
(virNodeNumOfDevices, virNodeListDevices, virNWFilterGetXMLDesc):
Don't mask unknown flags.
* src/interface/netcf_driver.c (interfaceGetXMLDesc): Reject
unknown flags.
* src/secret/secret_driver.c (secretGetValue): Update clients.
* src/remote/remote_driver.c (remoteSecretGetValue)
(remoteDomainMemoryStats): Likewise.
* src/qemu/qemu_process.c (qemuProcessGetVolumeQcowPassphrase):
Likewise.
* src/qemu/qemu_driver.c (qemudDomainMemoryStats): Likewise.
* daemon/remote.c (remoteDispatchDomainMemoryStats): Likewise.
2011-07-13 21:31:56 +00:00
|
|
|
virCheckFlags(VIR_INTERFACE_XML_INACTIVE, NULL);
|
|
|
|
|
2009-07-21 14:02:16 +00:00
|
|
|
interfaceDriverLock(driver);
|
|
|
|
|
|
|
|
iface = interfaceDriverGetNetcfIF(driver->netcf, ifinfo);
|
|
|
|
if (!iface) {
|
|
|
|
/* helper already reported error */
|
|
|
|
goto cleanup;
|
|
|
|
}
|
|
|
|
|
2009-10-28 09:40:54 +00:00
|
|
|
if ((flags & VIR_INTERFACE_XML_INACTIVE)) {
|
|
|
|
xmlstr = ncf_if_xml_desc(iface);
|
|
|
|
} else {
|
|
|
|
xmlstr = ncf_if_xml_state(iface);
|
|
|
|
}
|
2009-07-21 14:02:16 +00:00
|
|
|
if (!xmlstr) {
|
|
|
|
const char *errmsg, *details;
|
|
|
|
int errcode = ncf_error(driver->netcf, &errmsg, &details);
|
2012-07-18 11:46:55 +00:00
|
|
|
virReportError(netcf_to_vir_err(errcode),
|
|
|
|
_("could not get interface XML description: %s%s%s"),
|
|
|
|
errmsg, details ? " - " : "",
|
|
|
|
details ? details : "");
|
2009-07-21 14:02:16 +00:00
|
|
|
goto cleanup;
|
|
|
|
}
|
|
|
|
|
2010-02-10 12:28:05 +00:00
|
|
|
ifacedef = virInterfaceDefParseString(xmlstr);
|
2009-07-21 14:02:16 +00:00
|
|
|
if (!ifacedef) {
|
|
|
|
/* error was already reported */
|
|
|
|
goto cleanup;
|
|
|
|
}
|
|
|
|
|
2013-04-23 10:56:22 +00:00
|
|
|
if (virInterfaceGetXMLDescEnsureACL(ifinfo->conn, ifacedef) < 0)
|
|
|
|
goto cleanup;
|
|
|
|
|
2010-02-10 12:28:05 +00:00
|
|
|
ret = virInterfaceDefFormat(ifacedef);
|
2009-07-21 14:02:16 +00:00
|
|
|
if (!ret) {
|
|
|
|
/* error was already reported */
|
|
|
|
goto cleanup;
|
|
|
|
}
|
|
|
|
|
|
|
|
cleanup:
|
|
|
|
ncf_if_free(iface);
|
|
|
|
VIR_FREE(xmlstr);
|
|
|
|
virInterfaceDefFree(ifacedef);
|
|
|
|
interfaceDriverUnlock(driver);
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
2013-04-23 12:50:18 +00:00
|
|
|
static virInterfacePtr netcfInterfaceDefineXML(virConnectPtr conn,
|
|
|
|
const char *xml,
|
|
|
|
unsigned int flags)
|
2009-07-21 14:02:16 +00:00
|
|
|
{
|
2013-08-27 16:26:48 +00:00
|
|
|
virNetcfDriverStatePtr driver = conn->interfacePrivateData;
|
2009-07-21 14:02:16 +00:00
|
|
|
struct netcf_if *iface = NULL;
|
|
|
|
char *xmlstr = NULL;
|
|
|
|
virInterfaceDefPtr ifacedef = NULL;
|
|
|
|
virInterfacePtr ret = NULL;
|
|
|
|
|
2011-07-06 22:29:02 +00:00
|
|
|
virCheckFlags(0, NULL);
|
|
|
|
|
2009-07-21 14:02:16 +00:00
|
|
|
interfaceDriverLock(driver);
|
|
|
|
|
2010-02-10 12:28:05 +00:00
|
|
|
ifacedef = virInterfaceDefParseString(xml);
|
2009-07-21 14:02:16 +00:00
|
|
|
if (!ifacedef) {
|
|
|
|
/* error was already reported */
|
|
|
|
goto cleanup;
|
|
|
|
}
|
|
|
|
|
2013-04-23 10:56:22 +00:00
|
|
|
if (virInterfaceDefineXMLEnsureACL(conn, ifacedef) < 0)
|
|
|
|
goto cleanup;
|
|
|
|
|
2010-02-10 12:28:05 +00:00
|
|
|
xmlstr = virInterfaceDefFormat(ifacedef);
|
2009-07-21 14:02:16 +00:00
|
|
|
if (!xmlstr) {
|
|
|
|
/* error was already reported */
|
|
|
|
goto cleanup;
|
|
|
|
}
|
|
|
|
|
|
|
|
iface = ncf_define(driver->netcf, xmlstr);
|
|
|
|
if (!iface) {
|
|
|
|
const char *errmsg, *details;
|
|
|
|
int errcode = ncf_error(driver->netcf, &errmsg, &details);
|
2012-07-18 11:46:55 +00:00
|
|
|
virReportError(netcf_to_vir_err(errcode),
|
|
|
|
_("could not get interface XML description: %s%s%s"),
|
|
|
|
errmsg, details ? " - " : "",
|
|
|
|
details ? details : "");
|
2009-07-21 14:02:16 +00:00
|
|
|
goto cleanup;
|
|
|
|
}
|
|
|
|
|
|
|
|
ret = virGetInterface(conn, ncf_if_name(iface), ncf_if_mac_string(iface));
|
|
|
|
|
|
|
|
cleanup:
|
|
|
|
ncf_if_free(iface);
|
|
|
|
VIR_FREE(xmlstr);
|
|
|
|
virInterfaceDefFree(ifacedef);
|
|
|
|
interfaceDriverUnlock(driver);
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
2013-04-23 12:50:18 +00:00
|
|
|
static int netcfInterfaceUndefine(virInterfacePtr ifinfo) {
|
2013-08-27 16:26:48 +00:00
|
|
|
virNetcfDriverStatePtr driver = ifinfo->conn->interfacePrivateData;
|
2009-07-21 14:02:16 +00:00
|
|
|
struct netcf_if *iface = NULL;
|
2013-04-23 10:56:22 +00:00
|
|
|
virInterfaceDefPtr def = NULL;
|
2009-07-21 14:02:16 +00:00
|
|
|
int ret = -1;
|
|
|
|
|
|
|
|
interfaceDriverLock(driver);
|
|
|
|
|
|
|
|
iface = interfaceDriverGetNetcfIF(driver->netcf, ifinfo);
|
|
|
|
if (!iface) {
|
|
|
|
/* helper already reported error */
|
|
|
|
goto cleanup;
|
|
|
|
}
|
|
|
|
|
2013-04-23 10:56:22 +00:00
|
|
|
|
|
|
|
if (!(def = netcfGetMinimalDefForDevice(iface)))
|
|
|
|
goto cleanup;
|
|
|
|
|
|
|
|
if (virInterfaceUndefineEnsureACL(ifinfo->conn, def) < 0)
|
|
|
|
goto cleanup;
|
|
|
|
|
2009-07-21 14:02:16 +00:00
|
|
|
ret = ncf_if_undefine(iface);
|
|
|
|
if (ret < 0) {
|
|
|
|
const char *errmsg, *details;
|
|
|
|
int errcode = ncf_error(driver->netcf, &errmsg, &details);
|
2012-07-18 11:46:55 +00:00
|
|
|
virReportError(netcf_to_vir_err(errcode),
|
|
|
|
_("failed to undefine interface %s: %s%s%s"),
|
|
|
|
ifinfo->name, errmsg, details ? " - " : "",
|
|
|
|
details ? details : "");
|
2009-07-21 14:02:16 +00:00
|
|
|
goto cleanup;
|
|
|
|
}
|
|
|
|
|
|
|
|
cleanup:
|
|
|
|
ncf_if_free(iface);
|
2013-04-23 10:56:22 +00:00
|
|
|
virInterfaceDefFree(def);
|
2009-07-21 14:02:16 +00:00
|
|
|
interfaceDriverUnlock(driver);
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
2013-04-23 12:50:18 +00:00
|
|
|
static int netcfInterfaceCreate(virInterfacePtr ifinfo,
|
|
|
|
unsigned int flags)
|
2009-07-21 14:02:16 +00:00
|
|
|
{
|
2013-08-27 16:26:48 +00:00
|
|
|
virNetcfDriverStatePtr driver = ifinfo->conn->interfacePrivateData;
|
2009-07-21 14:02:16 +00:00
|
|
|
struct netcf_if *iface = NULL;
|
2013-04-23 10:56:22 +00:00
|
|
|
virInterfaceDefPtr def = NULL;
|
2009-07-21 14:02:16 +00:00
|
|
|
int ret = -1;
|
|
|
|
|
2011-07-06 22:29:02 +00:00
|
|
|
virCheckFlags(0, -1);
|
|
|
|
|
2009-07-21 14:02:16 +00:00
|
|
|
interfaceDriverLock(driver);
|
|
|
|
|
|
|
|
iface = interfaceDriverGetNetcfIF(driver->netcf, ifinfo);
|
|
|
|
if (!iface) {
|
|
|
|
/* helper already reported error */
|
|
|
|
goto cleanup;
|
|
|
|
}
|
|
|
|
|
2013-04-23 10:56:22 +00:00
|
|
|
|
|
|
|
if (!(def = netcfGetMinimalDefForDevice(iface)))
|
|
|
|
goto cleanup;
|
|
|
|
|
|
|
|
if (virInterfaceCreateEnsureACL(ifinfo->conn, def) < 0)
|
|
|
|
goto cleanup;
|
|
|
|
|
2009-07-21 14:02:16 +00:00
|
|
|
ret = ncf_if_up(iface);
|
|
|
|
if (ret < 0) {
|
|
|
|
const char *errmsg, *details;
|
|
|
|
int errcode = ncf_error(driver->netcf, &errmsg, &details);
|
2012-07-18 11:46:55 +00:00
|
|
|
virReportError(netcf_to_vir_err(errcode),
|
|
|
|
_("failed to create (start) interface %s: %s%s%s"),
|
|
|
|
ifinfo->name, errmsg, details ? " - " : "",
|
|
|
|
details ? details : "");
|
2009-07-21 14:02:16 +00:00
|
|
|
goto cleanup;
|
|
|
|
}
|
|
|
|
|
|
|
|
cleanup:
|
|
|
|
ncf_if_free(iface);
|
2013-04-23 10:56:22 +00:00
|
|
|
virInterfaceDefFree(def);
|
2009-07-21 14:02:16 +00:00
|
|
|
interfaceDriverUnlock(driver);
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
2013-04-23 12:50:18 +00:00
|
|
|
static int netcfInterfaceDestroy(virInterfacePtr ifinfo,
|
|
|
|
unsigned int flags)
|
2009-07-21 14:02:16 +00:00
|
|
|
{
|
2013-08-27 16:26:48 +00:00
|
|
|
virNetcfDriverStatePtr driver = ifinfo->conn->interfacePrivateData;
|
2009-07-21 14:02:16 +00:00
|
|
|
struct netcf_if *iface = NULL;
|
2013-04-23 10:56:22 +00:00
|
|
|
virInterfaceDefPtr def = NULL;
|
2009-07-21 14:02:16 +00:00
|
|
|
int ret = -1;
|
|
|
|
|
2011-07-06 22:29:02 +00:00
|
|
|
virCheckFlags(0, -1);
|
|
|
|
|
2009-07-21 14:02:16 +00:00
|
|
|
interfaceDriverLock(driver);
|
|
|
|
|
|
|
|
iface = interfaceDriverGetNetcfIF(driver->netcf, ifinfo);
|
|
|
|
if (!iface) {
|
|
|
|
/* helper already reported error */
|
|
|
|
goto cleanup;
|
|
|
|
}
|
|
|
|
|
2013-04-23 10:56:22 +00:00
|
|
|
|
|
|
|
if (!(def = netcfGetMinimalDefForDevice(iface)))
|
|
|
|
goto cleanup;
|
|
|
|
|
|
|
|
if (virInterfaceDestroyEnsureACL(ifinfo->conn, def) < 0)
|
|
|
|
goto cleanup;
|
|
|
|
|
2009-07-21 14:02:16 +00:00
|
|
|
ret = ncf_if_down(iface);
|
|
|
|
if (ret < 0) {
|
|
|
|
const char *errmsg, *details;
|
|
|
|
int errcode = ncf_error(driver->netcf, &errmsg, &details);
|
2012-07-18 11:46:55 +00:00
|
|
|
virReportError(netcf_to_vir_err(errcode),
|
|
|
|
_("failed to destroy (stop) interface %s: %s%s%s"),
|
|
|
|
ifinfo->name, errmsg, details ? " - " : "",
|
|
|
|
details ? details : "");
|
2009-07-21 14:02:16 +00:00
|
|
|
goto cleanup;
|
|
|
|
}
|
|
|
|
|
|
|
|
cleanup:
|
|
|
|
ncf_if_free(iface);
|
2013-04-23 10:56:22 +00:00
|
|
|
virInterfaceDefFree(def);
|
2009-07-21 14:02:16 +00:00
|
|
|
interfaceDriverUnlock(driver);
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
2013-04-23 12:50:18 +00:00
|
|
|
static int netcfInterfaceIsActive(virInterfacePtr ifinfo)
|
2010-04-13 17:22:56 +00:00
|
|
|
{
|
2013-08-27 16:26:48 +00:00
|
|
|
virNetcfDriverStatePtr driver = ifinfo->conn->interfacePrivateData;
|
2010-04-13 17:22:56 +00:00
|
|
|
struct netcf_if *iface = NULL;
|
|
|
|
unsigned int flags = 0;
|
2013-04-23 10:56:22 +00:00
|
|
|
virInterfaceDefPtr def = NULL;
|
2010-04-13 17:22:56 +00:00
|
|
|
int ret = -1;
|
|
|
|
|
|
|
|
interfaceDriverLock(driver);
|
|
|
|
|
|
|
|
iface = interfaceDriverGetNetcfIF(driver->netcf, ifinfo);
|
|
|
|
if (!iface) {
|
|
|
|
/* helper already reported error */
|
|
|
|
goto cleanup;
|
|
|
|
}
|
|
|
|
|
2013-04-23 10:56:22 +00:00
|
|
|
|
|
|
|
if (!(def = netcfGetMinimalDefForDevice(iface)))
|
|
|
|
goto cleanup;
|
|
|
|
|
|
|
|
if (virInterfaceIsActiveEnsureACL(ifinfo->conn, def) < 0)
|
|
|
|
goto cleanup;
|
|
|
|
|
2010-04-13 17:22:56 +00:00
|
|
|
if (ncf_if_status(iface, &flags) < 0) {
|
|
|
|
const char *errmsg, *details;
|
|
|
|
int errcode = ncf_error(driver->netcf, &errmsg, &details);
|
2012-07-18 11:46:55 +00:00
|
|
|
virReportError(netcf_to_vir_err(errcode),
|
|
|
|
_("failed to get status of interface %s: %s%s%s"),
|
|
|
|
ifinfo->name, errmsg, details ? " - " : "",
|
|
|
|
details ? details : "");
|
2010-04-13 17:22:56 +00:00
|
|
|
goto cleanup;
|
|
|
|
}
|
|
|
|
|
|
|
|
ret = flags & NETCF_IFACE_ACTIVE ? 1 : 0;
|
|
|
|
|
|
|
|
cleanup:
|
|
|
|
ncf_if_free(iface);
|
2013-04-23 10:56:22 +00:00
|
|
|
virInterfaceDefFree(def);
|
2010-04-13 17:22:56 +00:00
|
|
|
interfaceDriverUnlock(driver);
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
2011-05-06 12:54:53 +00:00
|
|
|
#ifdef HAVE_NETCF_TRANSACTIONS
|
2013-04-23 12:50:18 +00:00
|
|
|
static int netcfInterfaceChangeBegin(virConnectPtr conn, unsigned int flags)
|
2011-05-06 12:54:53 +00:00
|
|
|
{
|
2013-08-27 16:26:48 +00:00
|
|
|
virNetcfDriverStatePtr driver = conn->interfacePrivateData;
|
2011-05-06 12:54:53 +00:00
|
|
|
int ret;
|
|
|
|
|
|
|
|
virCheckFlags(0, -1); /* currently flags must be 0 */
|
|
|
|
|
2013-04-23 10:56:22 +00:00
|
|
|
if (virInterfaceChangeBeginEnsureACL(conn) < 0)
|
|
|
|
return -1;
|
|
|
|
|
2011-05-06 12:54:53 +00:00
|
|
|
interfaceDriverLock(driver);
|
|
|
|
|
|
|
|
ret = ncf_change_begin(driver->netcf, 0);
|
|
|
|
if (ret < 0) {
|
|
|
|
const char *errmsg, *details;
|
|
|
|
int errcode = ncf_error(driver->netcf, &errmsg, &details);
|
2012-07-18 11:46:55 +00:00
|
|
|
virReportError(netcf_to_vir_err(errcode),
|
|
|
|
_("failed to begin transaction: %s%s%s"),
|
|
|
|
errmsg, details ? " - " : "",
|
|
|
|
details ? details : "");
|
2011-05-06 12:54:53 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
interfaceDriverUnlock(driver);
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
2013-04-23 12:50:18 +00:00
|
|
|
static int netcfInterfaceChangeCommit(virConnectPtr conn, unsigned int flags)
|
2011-05-06 12:54:53 +00:00
|
|
|
{
|
2013-08-27 16:26:48 +00:00
|
|
|
virNetcfDriverStatePtr driver = conn->interfacePrivateData;
|
2011-05-06 12:54:53 +00:00
|
|
|
int ret;
|
|
|
|
|
|
|
|
virCheckFlags(0, -1); /* currently flags must be 0 */
|
|
|
|
|
2013-04-23 10:56:22 +00:00
|
|
|
if (virInterfaceChangeCommitEnsureACL(conn) < 0)
|
|
|
|
return -1;
|
|
|
|
|
2011-05-06 12:54:53 +00:00
|
|
|
interfaceDriverLock(driver);
|
|
|
|
|
|
|
|
ret = ncf_change_commit(driver->netcf, 0);
|
|
|
|
if (ret < 0) {
|
|
|
|
const char *errmsg, *details;
|
|
|
|
int errcode = ncf_error(driver->netcf, &errmsg, &details);
|
2012-07-18 11:46:55 +00:00
|
|
|
virReportError(netcf_to_vir_err(errcode),
|
|
|
|
_("failed to commit transaction: %s%s%s"),
|
|
|
|
errmsg, details ? " - " : "",
|
|
|
|
details ? details : "");
|
2011-05-06 12:54:53 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
interfaceDriverUnlock(driver);
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
2013-04-23 12:50:18 +00:00
|
|
|
static int netcfInterfaceChangeRollback(virConnectPtr conn, unsigned int flags)
|
2011-05-06 12:54:53 +00:00
|
|
|
{
|
2013-08-27 16:26:48 +00:00
|
|
|
virNetcfDriverStatePtr driver = conn->interfacePrivateData;
|
2011-05-06 12:54:53 +00:00
|
|
|
int ret;
|
|
|
|
|
|
|
|
virCheckFlags(0, -1); /* currently flags must be 0 */
|
|
|
|
|
2013-04-23 10:56:22 +00:00
|
|
|
if (virInterfaceChangeRollbackEnsureACL(conn) < 0)
|
|
|
|
return -1;
|
|
|
|
|
2011-05-06 12:54:53 +00:00
|
|
|
interfaceDriverLock(driver);
|
|
|
|
|
|
|
|
ret = ncf_change_rollback(driver->netcf, 0);
|
|
|
|
if (ret < 0) {
|
|
|
|
const char *errmsg, *details;
|
|
|
|
int errcode = ncf_error(driver->netcf, &errmsg, &details);
|
2012-07-18 11:46:55 +00:00
|
|
|
virReportError(netcf_to_vir_err(errcode),
|
|
|
|
_("failed to rollback transaction: %s%s%s"),
|
|
|
|
errmsg, details ? " - " : "",
|
|
|
|
details ? details : "");
|
2011-05-06 12:54:53 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
interfaceDriverUnlock(driver);
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
#endif /* HAVE_NETCF_TRANSACTIONS */
|
|
|
|
|
2009-07-21 14:02:16 +00:00
|
|
|
static virInterfaceDriver interfaceDriver = {
|
2012-10-06 19:20:26 +00:00
|
|
|
"netcf",
|
2013-04-23 12:50:18 +00:00
|
|
|
.interfaceOpen = netcfInterfaceOpen, /* 0.7.0 */
|
|
|
|
.interfaceClose = netcfInterfaceClose, /* 0.7.0 */
|
|
|
|
.connectNumOfInterfaces = netcfConnectNumOfInterfaces, /* 0.7.0 */
|
|
|
|
.connectListInterfaces = netcfConnectListInterfaces, /* 0.7.0 */
|
|
|
|
.connectNumOfDefinedInterfaces = netcfConnectNumOfDefinedInterfaces, /* 0.7.0 */
|
|
|
|
.connectListDefinedInterfaces = netcfConnectListDefinedInterfaces, /* 0.7.0 */
|
|
|
|
.connectListAllInterfaces = netcfConnectListAllInterfaces, /* 0.10.2 */
|
|
|
|
.interfaceLookupByName = netcfInterfaceLookupByName, /* 0.7.0 */
|
|
|
|
.interfaceLookupByMACString = netcfInterfaceLookupByMACString, /* 0.7.0 */
|
|
|
|
.interfaceGetXMLDesc = netcfInterfaceGetXMLDesc, /* 0.7.0 */
|
|
|
|
.interfaceDefineXML = netcfInterfaceDefineXML, /* 0.7.0 */
|
|
|
|
.interfaceUndefine = netcfInterfaceUndefine, /* 0.7.0 */
|
|
|
|
.interfaceCreate = netcfInterfaceCreate, /* 0.7.0 */
|
|
|
|
.interfaceDestroy = netcfInterfaceDestroy, /* 0.7.0 */
|
|
|
|
.interfaceIsActive = netcfInterfaceIsActive, /* 0.7.3 */
|
2011-05-06 12:54:53 +00:00
|
|
|
#ifdef HAVE_NETCF_TRANSACTIONS
|
2013-04-23 12:50:18 +00:00
|
|
|
.interfaceChangeBegin = netcfInterfaceChangeBegin, /* 0.9.2 */
|
|
|
|
.interfaceChangeCommit = netcfInterfaceChangeCommit, /* 0.9.2 */
|
|
|
|
.interfaceChangeRollback = netcfInterfaceChangeRollback, /* 0.9.2 */
|
2011-05-06 12:54:53 +00:00
|
|
|
#endif /* HAVE_NETCF_TRANSACTIONS */
|
2009-07-21 14:02:16 +00:00
|
|
|
};
|
|
|
|
|
2012-10-06 19:20:27 +00:00
|
|
|
int netcfIfaceRegister(void) {
|
2012-10-06 19:20:26 +00:00
|
|
|
if (virRegisterInterfaceDriver(&interfaceDriver) < 0) {
|
|
|
|
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
|
|
|
|
_("failed to register netcf interface driver"));
|
|
|
|
return -1;
|
|
|
|
}
|
2009-07-21 14:02:16 +00:00
|
|
|
return 0;
|
|
|
|
}
|