remote_driver.c 289.6 KB
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/*
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 * remote_driver.c: driver to provide access to libvirtd running
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 *   on a remote machine
 *
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 * Copyright (C) 2007-2015 Red Hat, Inc.
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 *
 * 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
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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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 *
 * Author: Richard Jones <rjones@redhat.com>
 */

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#include <config.h>
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#include <unistd.h>
#include <assert.h>
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#include "virnetclient.h"
#include "virnetclientprogram.h"
#include "virnetclientstream.h"
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#include "virerror.h"
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#include "virlog.h"
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#include "datatypes.h"
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#include "domain_event.h"
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#include "network_event.h"
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#include "storage_event.h"
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#include "node_device_event.h"
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#include "secret_event.h"
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#include "driver.h"
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#include "virbuffer.h"
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#include "remote_driver.h"
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#include "remote_protocol.h"
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#include "lxc_protocol.h"
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#include "qemu_protocol.h"
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#include "viralloc.h"
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#include "virfile.h"
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#include "vircommand.h"
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#include "intprops.h"
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#include "virtypedparam.h"
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#include "viruri.h"
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#include "virauth.h"
#include "virauthconfig.h"
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#include "virstring.h"
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#define VIR_FROM_THIS VIR_FROM_REMOTE

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VIR_LOG_INIT("remote.remote_driver");

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#if SIZEOF_LONG < 8
# define HYPER_TO_TYPE(_type, _to, _from)                                     \
    do {                                                                      \
        if ((_from) != (_type)(_from)) {                                      \
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            virReportError(VIR_ERR_INTERNAL_ERROR,                               \
                           _("conversion from hyper to %s overflowed"), #_type); \
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            goto done;                                                        \
        }                                                                     \
        (_to) = (_from);                                                      \
    } while (0)

# define HYPER_TO_LONG(_to, _from) HYPER_TO_TYPE(long, _to, _from)
# define HYPER_TO_ULONG(_to, _from) HYPER_TO_TYPE(unsigned long, _to, _from)
#else
# define HYPER_TO_LONG(_to, _from) (_to) = (_from)
# define HYPER_TO_ULONG(_to, _from) (_to) = (_from)
#endif

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static bool inside_daemon;
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struct private_data {
    virMutex lock;
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    virNetClientPtr client;
    virNetClientProgramPtr remoteProgram;
    virNetClientProgramPtr qemuProgram;
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    virNetClientProgramPtr lxcProgram;
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    int counter; /* Serial number for RPC */
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#ifdef WITH_GNUTLS
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    virNetTLSContextPtr tls;
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#endif
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    int is_secure;              /* Secure if TLS or SASL or UNIX sockets */
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    char *type;                 /* Cached return from remoteType. */
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    int localUses;              /* Ref count for private data */
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    char *hostname;             /* Original hostname */
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    bool serverKeepAlive;       /* Does server support keepalive protocol? */
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    bool serverEventFilter;     /* Does server support modern event filtering */
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    bool serverCloseCallback;   /* Does server support driver close callback */
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    virObjectEventStatePtr eventState;
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    virConnectCloseCallbackDataPtr closeCallback;
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};

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enum {
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    REMOTE_CALL_QEMU              = (1 << 0),
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    REMOTE_CALL_LXC               = (1 << 1),
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};


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static void remoteDriverLock(struct private_data *driver)
{
    virMutexLock(&driver->lock);
}

static void remoteDriverUnlock(struct private_data *driver)
{
    virMutexUnlock(&driver->lock);
}

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static int call(virConnectPtr conn, struct private_data *priv,
                unsigned int flags, int proc_nr,
                xdrproc_t args_filter, char *args,
                xdrproc_t ret_filter, char *ret);
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static int callFull(virConnectPtr conn, struct private_data *priv,
                    unsigned int flags,
                    int *fdin, size_t fdinlen,
                    int **fdout, size_t *fdoutlen,
                    int proc_nr,
                    xdrproc_t args_filter, char *args,
                    xdrproc_t ret_filter, char *ret);
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static int remoteAuthenticate(virConnectPtr conn, struct private_data *priv,
                              virConnectAuthPtr auth, const char *authtype);
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#if WITH_SASL
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static int remoteAuthSASL(virConnectPtr conn, struct private_data *priv,
                          virConnectAuthPtr auth, const char *mech);
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#endif /* WITH_SASL */
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static int remoteAuthPolkit(virConnectPtr conn, struct private_data *priv,
                            virConnectAuthPtr auth);
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static virDomainPtr get_nonnull_domain(virConnectPtr conn, remote_nonnull_domain domain);
static virNetworkPtr get_nonnull_network(virConnectPtr conn, remote_nonnull_network network);
static virNWFilterPtr get_nonnull_nwfilter(virConnectPtr conn, remote_nonnull_nwfilter nwfilter);
static virInterfacePtr get_nonnull_interface(virConnectPtr conn, remote_nonnull_interface iface);
static virStoragePoolPtr get_nonnull_storage_pool(virConnectPtr conn, remote_nonnull_storage_pool pool);
static virStorageVolPtr get_nonnull_storage_vol(virConnectPtr conn, remote_nonnull_storage_vol vol);
static virNodeDevicePtr get_nonnull_node_device(virConnectPtr conn, remote_nonnull_node_device dev);
static virSecretPtr get_nonnull_secret(virConnectPtr conn, remote_nonnull_secret secret);
static virDomainSnapshotPtr get_nonnull_domain_snapshot(virDomainPtr domain, remote_nonnull_domain_snapshot snapshot);
static void make_nonnull_domain(remote_nonnull_domain *dom_dst, virDomainPtr dom_src);
static void make_nonnull_network(remote_nonnull_network *net_dst, virNetworkPtr net_src);
static void make_nonnull_interface(remote_nonnull_interface *interface_dst, virInterfacePtr interface_src);
static void make_nonnull_storage_pool(remote_nonnull_storage_pool *pool_dst, virStoragePoolPtr vol_src);
static void make_nonnull_storage_vol(remote_nonnull_storage_vol *vol_dst, virStorageVolPtr vol_src);
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static void
make_nonnull_node_device(remote_nonnull_node_device *dev_dst, virNodeDevicePtr dev_src);
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static void make_nonnull_secret(remote_nonnull_secret *secret_dst, virSecretPtr secret_src);
static void make_nonnull_nwfilter(remote_nonnull_nwfilter *nwfilter_dst, virNWFilterPtr nwfilter_src);
static void make_nonnull_domain_snapshot(remote_nonnull_domain_snapshot *snapshot_dst, virDomainSnapshotPtr snapshot_src);
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/*----------------------------------------------------------------------*/

/* Helper functions for remoteOpen. */
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static char *get_transport_from_scheme(char *scheme);
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static int
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remoteStateInitialize(bool privileged ATTRIBUTE_UNUSED,
                      virStateInhibitCallback callback ATTRIBUTE_UNUSED,
                      void *opaque ATTRIBUTE_UNUSED)
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{
    /* Mark that we're inside the daemon so we can avoid
     * re-entering ourselves
     */
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    inside_daemon = true;
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    return 0;
}

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static void
remoteDomainBuildEventLifecycle(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                                virNetClientPtr client ATTRIBUTE_UNUSED,
                                void *evdata, void *opaque);
static void
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remoteDomainBuildEventCallbackLifecycle(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                                        virNetClientPtr client ATTRIBUTE_UNUSED,
                                        void *evdata, void *opaque);

static void
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remoteDomainBuildEventReboot(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                             virNetClientPtr client ATTRIBUTE_UNUSED,
                             void *evdata, void *opaque);
static void
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remoteDomainBuildEventCallbackReboot(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                                     virNetClientPtr client ATTRIBUTE_UNUSED,
                                     void *evdata, void *opaque);

static void
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remoteDomainBuildEventRTCChange(virNetClientProgramPtr prog,
                                virNetClientPtr client,
                                void *evdata, void *opaque);
static void
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remoteDomainBuildEventCallbackRTCChange(virNetClientProgramPtr prog,
                                        virNetClientPtr client,
                                        void *evdata, void *opaque);

static void
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remoteDomainBuildEventWatchdog(virNetClientProgramPtr prog,
                               virNetClientPtr client,
                               void *evdata, void *opaque);
static void
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remoteDomainBuildEventCallbackWatchdog(virNetClientProgramPtr prog,
                                       virNetClientPtr client,
                                       void *evdata, void *opaque);

static void
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remoteDomainBuildEventIOError(virNetClientProgramPtr prog,
                              virNetClientPtr client,
                              void *evdata, void *opaque);
static void
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remoteDomainBuildEventCallbackIOError(virNetClientProgramPtr prog,
                                      virNetClientPtr client,
                                      void *evdata, void *opaque);

static void
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remoteDomainBuildEventIOErrorReason(virNetClientProgramPtr prog,
                                    virNetClientPtr client,
                                    void *evdata, void *opaque);
static void
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remoteDomainBuildEventCallbackIOErrorReason(virNetClientProgramPtr prog,
                                            virNetClientPtr client,
                                            void *evdata, void *opaque);

static void
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remoteDomainBuildEventGraphics(virNetClientProgramPtr prog,
                               virNetClientPtr client,
                               void *evdata, void *opaque);
static void
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remoteDomainBuildEventCallbackGraphics(virNetClientProgramPtr prog,
                                       virNetClientPtr client,
                                       void *evdata, void *opaque);

static void
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remoteDomainBuildEventControlError(virNetClientProgramPtr prog,
                                   virNetClientPtr client,
                                   void *evdata, void *opaque);
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static void
remoteDomainBuildEventCallbackControlError(virNetClientProgramPtr prog,
                                           virNetClientPtr client,
                                           void *evdata, void *opaque);
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static void
remoteDomainBuildEventBlockJob(virNetClientProgramPtr prog,
                               virNetClientPtr client,
                               void *evdata, void *opaque);
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static void
remoteDomainBuildEventCallbackBlockJob(virNetClientProgramPtr prog,
                                       virNetClientPtr client,
                                       void *evdata, void *opaque);

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static void
remoteDomainBuildEventDiskChange(virNetClientProgramPtr prog,
                                 virNetClientPtr client,
                                 void *evdata, void *opaque);
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static void
remoteDomainBuildEventCallbackDiskChange(virNetClientProgramPtr prog,
                                         virNetClientPtr client,
                                         void *evdata, void *opaque);
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static void
remoteDomainBuildEventTrayChange(virNetClientProgramPtr prog,
                                 virNetClientPtr client,
                                 void *evdata, void *opaque);
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static void
remoteDomainBuildEventCallbackTrayChange(virNetClientProgramPtr prog,
                                         virNetClientPtr client,
                                         void *evdata, void *opaque);
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static void
remoteDomainBuildEventPMWakeup(virNetClientProgramPtr prog,
                               virNetClientPtr client,
                               void *evdata, void *opaque);
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static void
remoteDomainBuildEventCallbackPMWakeup(virNetClientProgramPtr prog,
                                       virNetClientPtr client,
                                       void *evdata, void *opaque);
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static void
remoteDomainBuildEventPMSuspend(virNetClientProgramPtr prog,
                                virNetClientPtr client,
                                void *evdata, void *opaque);
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static void
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remoteDomainBuildEventCallbackPMSuspend(virNetClientProgramPtr prog,
                                        virNetClientPtr client,
                                        void *evdata, void *opaque);

static void
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remoteDomainBuildEventBalloonChange(virNetClientProgramPtr prog,
                                    virNetClientPtr client,
                                    void *evdata, void *opaque);
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static void
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remoteDomainBuildEventCallbackBalloonChange(virNetClientProgramPtr prog,
                                            virNetClientPtr client,
                                            void *evdata, void *opaque);

static void
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remoteDomainBuildEventPMSuspendDisk(virNetClientProgramPtr prog,
                                  virNetClientPtr client,
                                  void *evdata, void *opaque);
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static void
remoteDomainBuildEventCallbackPMSuspendDisk(virNetClientProgramPtr prog,
                                            virNetClientPtr client,
                                            void *evdata, void *opaque);
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static void
remoteDomainBuildEventDeviceRemoved(virNetClientProgramPtr prog,
                                    virNetClientPtr client,
                                    void *evdata, void *opaque);
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static void
remoteDomainBuildEventCallbackDeviceRemoved(virNetClientProgramPtr prog,
                                            virNetClientPtr client,
                                            void *evdata, void *opaque);
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static void
remoteDomainBuildEventCallbackDeviceAdded(virNetClientProgramPtr prog,
                                          virNetClientPtr client,
                                          void *evdata, void *opaque);
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static void
remoteDomainBuildEventCallbackDeviceRemovalFailed(virNetClientProgramPtr prog,
                                                  virNetClientPtr client,
                                                  void *evdata, void *opaque);
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static void
remoteDomainBuildEventBlockJob2(virNetClientProgramPtr prog,
                                virNetClientPtr client,
                                void *evdata, void *opaque);

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static void
remoteDomainBuildEventCallbackTunable(virNetClientProgramPtr prog,
                                      virNetClientPtr client,
                                      void *evdata, void *opaque);

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static void
remoteDomainBuildEventCallbackAgentLifecycle(virNetClientProgramPtr prog,
                                             virNetClientPtr client,
                                             void *evdata, void *opaque);

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static void
remoteDomainBuildEventCallbackMigrationIteration(virNetClientProgramPtr prog,
                                                 virNetClientPtr client,
                                                 void *evdata, void *opaque);

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static void
remoteDomainBuildEventCallbackJobCompleted(virNetClientProgramPtr prog,
                                           virNetClientPtr client,
                                           void *evdata, void *opaque);

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static void
remoteDomainBuildEventCallbackMetadataChange(virNetClientProgramPtr prog,
                                             virNetClientPtr client,
                                             void *evdata, void *opaque);

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static void
remoteNetworkBuildEventLifecycle(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                                 virNetClientPtr client ATTRIBUTE_UNUSED,
                                 void *evdata, void *opaque);

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static void
remoteStoragePoolBuildEventLifecycle(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                                     virNetClientPtr client ATTRIBUTE_UNUSED,
                                     void *evdata, void *opaque);

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static void
remoteStoragePoolBuildEventRefresh(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                                   virNetClientPtr client ATTRIBUTE_UNUSED,
                                   void *evdata, void *opaque);

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static void
remoteNodeDeviceBuildEventLifecycle(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                                    virNetClientPtr client ATTRIBUTE_UNUSED,
                                    void *evdata, void *opaque);

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static void
remoteNodeDeviceBuildEventUpdate(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                                 virNetClientPtr client ATTRIBUTE_UNUSED,
                                 void *evdata, void *opaque);

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static void
remoteSecretBuildEventLifecycle(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                                virNetClientPtr client ATTRIBUTE_UNUSED,
                                void *evdata, void *opaque);

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static void
remoteSecretBuildEventValueChanged(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                                   virNetClientPtr client ATTRIBUTE_UNUSED,
                                   void *evdata, void *opaque);

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static void
remoteDomainBuildEventBlockThreshold(virNetClientProgramPtr prog,
                                     virNetClientPtr client,
                                     void *evdata, void *opaque);

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static void
remoteConnectNotifyEventConnectionClosed(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                                         virNetClientPtr client ATTRIBUTE_UNUSED,
                                         void *evdata, void *opaque);

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static virNetClientProgramEvent remoteEvents[] = {
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    { REMOTE_PROC_DOMAIN_EVENT_LIFECYCLE,
      remoteDomainBuildEventLifecycle,
      sizeof(remote_domain_event_lifecycle_msg),
      (xdrproc_t)xdr_remote_domain_event_lifecycle_msg },
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    { REMOTE_PROC_DOMAIN_EVENT_REBOOT,
      remoteDomainBuildEventReboot,
      sizeof(remote_domain_event_reboot_msg),
      (xdrproc_t)xdr_remote_domain_event_reboot_msg },
    { REMOTE_PROC_DOMAIN_EVENT_RTC_CHANGE,
      remoteDomainBuildEventRTCChange,
      sizeof(remote_domain_event_rtc_change_msg),
      (xdrproc_t)xdr_remote_domain_event_rtc_change_msg },
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    { REMOTE_PROC_DOMAIN_EVENT_WATCHDOG,
      remoteDomainBuildEventWatchdog,
      sizeof(remote_domain_event_watchdog_msg),
      (xdrproc_t)xdr_remote_domain_event_watchdog_msg},
    { REMOTE_PROC_DOMAIN_EVENT_IO_ERROR,
      remoteDomainBuildEventIOError,
      sizeof(remote_domain_event_io_error_msg),
      (xdrproc_t)xdr_remote_domain_event_io_error_msg },
    { REMOTE_PROC_DOMAIN_EVENT_GRAPHICS,
      remoteDomainBuildEventGraphics,
      sizeof(remote_domain_event_graphics_msg),
      (xdrproc_t)xdr_remote_domain_event_graphics_msg },
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    { REMOTE_PROC_DOMAIN_EVENT_IO_ERROR_REASON,
      remoteDomainBuildEventIOErrorReason,
      sizeof(remote_domain_event_io_error_reason_msg),
      (xdrproc_t)xdr_remote_domain_event_io_error_reason_msg },
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    { REMOTE_PROC_DOMAIN_EVENT_CONTROL_ERROR,
      remoteDomainBuildEventControlError,
      sizeof(remote_domain_event_control_error_msg),
      (xdrproc_t)xdr_remote_domain_event_control_error_msg },
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    { REMOTE_PROC_DOMAIN_EVENT_BLOCK_JOB,
      remoteDomainBuildEventBlockJob,
      sizeof(remote_domain_event_block_job_msg),
      (xdrproc_t)xdr_remote_domain_event_block_job_msg },
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    { REMOTE_PROC_DOMAIN_EVENT_DISK_CHANGE,
      remoteDomainBuildEventDiskChange,
      sizeof(remote_domain_event_disk_change_msg),
      (xdrproc_t)xdr_remote_domain_event_disk_change_msg },
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    { REMOTE_PROC_DOMAIN_EVENT_TRAY_CHANGE,
      remoteDomainBuildEventTrayChange,
      sizeof(remote_domain_event_tray_change_msg),
      (xdrproc_t)xdr_remote_domain_event_tray_change_msg },
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    { REMOTE_PROC_DOMAIN_EVENT_PMWAKEUP,
      remoteDomainBuildEventPMWakeup,
      sizeof(remote_domain_event_pmwakeup_msg),
      (xdrproc_t)xdr_remote_domain_event_pmwakeup_msg },
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    { REMOTE_PROC_DOMAIN_EVENT_PMSUSPEND,
      remoteDomainBuildEventPMSuspend,
      sizeof(remote_domain_event_pmsuspend_msg),
      (xdrproc_t)xdr_remote_domain_event_pmsuspend_msg },
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    { REMOTE_PROC_DOMAIN_EVENT_BALLOON_CHANGE,
      remoteDomainBuildEventBalloonChange,
      sizeof(remote_domain_event_balloon_change_msg),
      (xdrproc_t)xdr_remote_domain_event_balloon_change_msg },
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    { REMOTE_PROC_DOMAIN_EVENT_PMSUSPEND_DISK,
      remoteDomainBuildEventPMSuspendDisk,
      sizeof(remote_domain_event_pmsuspend_disk_msg),
      (xdrproc_t)xdr_remote_domain_event_pmsuspend_disk_msg },
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    { REMOTE_PROC_DOMAIN_EVENT_DEVICE_REMOVED,
      remoteDomainBuildEventDeviceRemoved,
      sizeof(remote_domain_event_device_removed_msg),
      (xdrproc_t)xdr_remote_domain_event_device_removed_msg },
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    /* All events above here are legacy events, missing the callback
     * ID, which means the server has a single global registration and
     * we do full filtering in the client.  If the server lacks
     * VIR_DRV_FEATURE_REMOTE_EVENT_CALLBACK, those are the only
     * events we should ever receive.  Conversely, all events below
     * here should only be triggered by modern servers, and all
     * contain a callbackID.  Although we have to duplicate the first
     * 16 domain events in both styles for back-compat, any future
     * domain event additions should only use the modern style.  */
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    { REMOTE_PROC_NETWORK_EVENT_LIFECYCLE,
      remoteNetworkBuildEventLifecycle,
      sizeof(remote_network_event_lifecycle_msg),
      (xdrproc_t)xdr_remote_network_event_lifecycle_msg },
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    { REMOTE_PROC_DOMAIN_EVENT_CALLBACK_LIFECYCLE,
      remoteDomainBuildEventCallbackLifecycle,
      sizeof(remote_domain_event_callback_lifecycle_msg),
      (xdrproc_t)xdr_remote_domain_event_callback_lifecycle_msg },
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    { REMOTE_PROC_DOMAIN_EVENT_CALLBACK_REBOOT,
      remoteDomainBuildEventCallbackReboot,
      sizeof(remote_domain_event_callback_reboot_msg),
      (xdrproc_t)xdr_remote_domain_event_callback_reboot_msg },
    { REMOTE_PROC_DOMAIN_EVENT_CALLBACK_RTC_CHANGE,
      remoteDomainBuildEventCallbackRTCChange,
      sizeof(remote_domain_event_callback_rtc_change_msg),
      (xdrproc_t)xdr_remote_domain_event_callback_rtc_change_msg },
    { REMOTE_PROC_DOMAIN_EVENT_CALLBACK_WATCHDOG,
      remoteDomainBuildEventCallbackWatchdog,
      sizeof(remote_domain_event_callback_watchdog_msg),
      (xdrproc_t)xdr_remote_domain_event_callback_watchdog_msg},
    { REMOTE_PROC_DOMAIN_EVENT_CALLBACK_IO_ERROR,
      remoteDomainBuildEventCallbackIOError,
      sizeof(remote_domain_event_callback_io_error_msg),
      (xdrproc_t)xdr_remote_domain_event_callback_io_error_msg },
    { REMOTE_PROC_DOMAIN_EVENT_CALLBACK_GRAPHICS,
      remoteDomainBuildEventCallbackGraphics,
      sizeof(remote_domain_event_callback_graphics_msg),
      (xdrproc_t)xdr_remote_domain_event_callback_graphics_msg },
    { REMOTE_PROC_DOMAIN_EVENT_CALLBACK_IO_ERROR_REASON,
      remoteDomainBuildEventCallbackIOErrorReason,
      sizeof(remote_domain_event_callback_io_error_reason_msg),
      (xdrproc_t)xdr_remote_domain_event_callback_io_error_reason_msg },
    { REMOTE_PROC_DOMAIN_EVENT_CALLBACK_CONTROL_ERROR,
      remoteDomainBuildEventCallbackControlError,
      sizeof(remote_domain_event_callback_control_error_msg),
      (xdrproc_t)xdr_remote_domain_event_callback_control_error_msg },
    { REMOTE_PROC_DOMAIN_EVENT_CALLBACK_BLOCK_JOB,
      remoteDomainBuildEventCallbackBlockJob,
      sizeof(remote_domain_event_callback_block_job_msg),
      (xdrproc_t)xdr_remote_domain_event_callback_block_job_msg },
    { REMOTE_PROC_DOMAIN_EVENT_CALLBACK_DISK_CHANGE,
      remoteDomainBuildEventCallbackDiskChange,
      sizeof(remote_domain_event_callback_disk_change_msg),
      (xdrproc_t)xdr_remote_domain_event_callback_disk_change_msg },
    { REMOTE_PROC_DOMAIN_EVENT_CALLBACK_TRAY_CHANGE,
      remoteDomainBuildEventCallbackTrayChange,
      sizeof(remote_domain_event_callback_tray_change_msg),
      (xdrproc_t)xdr_remote_domain_event_callback_tray_change_msg },
    { REMOTE_PROC_DOMAIN_EVENT_CALLBACK_PMWAKEUP,
      remoteDomainBuildEventCallbackPMWakeup,
      sizeof(remote_domain_event_callback_pmwakeup_msg),
      (xdrproc_t)xdr_remote_domain_event_callback_pmwakeup_msg },
    { REMOTE_PROC_DOMAIN_EVENT_CALLBACK_PMSUSPEND,
      remoteDomainBuildEventCallbackPMSuspend,
      sizeof(remote_domain_event_callback_pmsuspend_msg),
      (xdrproc_t)xdr_remote_domain_event_callback_pmsuspend_msg },
    { REMOTE_PROC_DOMAIN_EVENT_CALLBACK_BALLOON_CHANGE,
      remoteDomainBuildEventCallbackBalloonChange,
      sizeof(remote_domain_event_callback_balloon_change_msg),
      (xdrproc_t)xdr_remote_domain_event_callback_balloon_change_msg },
    { REMOTE_PROC_DOMAIN_EVENT_CALLBACK_PMSUSPEND_DISK,
      remoteDomainBuildEventCallbackPMSuspendDisk,
      sizeof(remote_domain_event_callback_pmsuspend_disk_msg),
      (xdrproc_t)xdr_remote_domain_event_callback_pmsuspend_disk_msg },
    { REMOTE_PROC_DOMAIN_EVENT_CALLBACK_DEVICE_REMOVED,
      remoteDomainBuildEventCallbackDeviceRemoved,
      sizeof(remote_domain_event_callback_device_removed_msg),
      (xdrproc_t)xdr_remote_domain_event_callback_device_removed_msg },
550 551 552 553
    { REMOTE_PROC_DOMAIN_EVENT_BLOCK_JOB_2,
      remoteDomainBuildEventBlockJob2,
      sizeof(remote_domain_event_block_job_2_msg),
      (xdrproc_t)xdr_remote_domain_event_block_job_2_msg },
554 555 556 557
    { REMOTE_PROC_DOMAIN_EVENT_CALLBACK_TUNABLE,
      remoteDomainBuildEventCallbackTunable,
      sizeof(remote_domain_event_callback_tunable_msg),
      (xdrproc_t)xdr_remote_domain_event_callback_tunable_msg },
558 559 560 561
    { REMOTE_PROC_DOMAIN_EVENT_CALLBACK_AGENT_LIFECYCLE,
      remoteDomainBuildEventCallbackAgentLifecycle,
      sizeof(remote_domain_event_callback_agent_lifecycle_msg),
      (xdrproc_t)xdr_remote_domain_event_callback_agent_lifecycle_msg },
562 563 564 565
    { REMOTE_PROC_DOMAIN_EVENT_CALLBACK_DEVICE_ADDED,
      remoteDomainBuildEventCallbackDeviceAdded,
      sizeof(remote_domain_event_callback_device_added_msg),
      (xdrproc_t)xdr_remote_domain_event_callback_device_added_msg },
566 567 568 569
    { REMOTE_PROC_DOMAIN_EVENT_CALLBACK_MIGRATION_ITERATION,
      remoteDomainBuildEventCallbackMigrationIteration,
      sizeof(remote_domain_event_callback_migration_iteration_msg),
      (xdrproc_t)xdr_remote_domain_event_callback_migration_iteration_msg },
570 571 572 573
    { REMOTE_PROC_CONNECT_EVENT_CONNECTION_CLOSED,
      remoteConnectNotifyEventConnectionClosed,
      sizeof(remote_connect_event_connection_closed_msg),
      (xdrproc_t)xdr_remote_connect_event_connection_closed_msg },
J
Jiri Denemark 已提交
574 575 576 577
    { REMOTE_PROC_DOMAIN_EVENT_CALLBACK_JOB_COMPLETED,
      remoteDomainBuildEventCallbackJobCompleted,
      sizeof(remote_domain_event_callback_job_completed_msg),
      (xdrproc_t)xdr_remote_domain_event_callback_job_completed_msg },
578 579 580 581
    { REMOTE_PROC_DOMAIN_EVENT_CALLBACK_DEVICE_REMOVAL_FAILED,
      remoteDomainBuildEventCallbackDeviceRemovalFailed,
      sizeof(remote_domain_event_callback_device_removal_failed_msg),
      (xdrproc_t)xdr_remote_domain_event_callback_device_removal_failed_msg },
582 583 584 585
    { REMOTE_PROC_DOMAIN_EVENT_CALLBACK_METADATA_CHANGE,
      remoteDomainBuildEventCallbackMetadataChange,
      sizeof(remote_domain_event_callback_metadata_change_msg),
      (xdrproc_t)xdr_remote_domain_event_callback_metadata_change_msg },
586 587 588 589
    { REMOTE_PROC_STORAGE_POOL_EVENT_LIFECYCLE,
      remoteStoragePoolBuildEventLifecycle,
      sizeof(remote_storage_pool_event_lifecycle_msg),
      (xdrproc_t)xdr_remote_storage_pool_event_lifecycle_msg },
590 591 592 593
    { REMOTE_PROC_STORAGE_POOL_EVENT_REFRESH,
      remoteStoragePoolBuildEventRefresh,
      sizeof(remote_storage_pool_event_refresh_msg),
      (xdrproc_t)xdr_remote_storage_pool_event_refresh_msg },
594 595 596 597
    { REMOTE_PROC_NODE_DEVICE_EVENT_LIFECYCLE,
      remoteNodeDeviceBuildEventLifecycle,
      sizeof(remote_node_device_event_lifecycle_msg),
      (xdrproc_t)xdr_remote_node_device_event_lifecycle_msg },
598 599 600 601
    { REMOTE_PROC_NODE_DEVICE_EVENT_UPDATE,
      remoteNodeDeviceBuildEventUpdate,
      sizeof(remote_node_device_event_update_msg),
      (xdrproc_t)xdr_remote_node_device_event_update_msg },
602 603 604 605
    { REMOTE_PROC_SECRET_EVENT_LIFECYCLE,
      remoteSecretBuildEventLifecycle,
      sizeof(remote_secret_event_lifecycle_msg),
      (xdrproc_t)xdr_remote_secret_event_lifecycle_msg },
606 607 608 609
    { REMOTE_PROC_SECRET_EVENT_VALUE_CHANGED,
      remoteSecretBuildEventValueChanged,
      sizeof(remote_secret_event_value_changed_msg),
      (xdrproc_t)xdr_remote_secret_event_value_changed_msg },
610 611 612 613
    { REMOTE_PROC_DOMAIN_EVENT_BLOCK_THRESHOLD,
      remoteDomainBuildEventBlockThreshold,
      sizeof(remote_domain_event_block_threshold_msg),
      (xdrproc_t)xdr_remote_domain_event_block_threshold_msg },
614
};
615

616 617 618 619 620 621 622 623 624 625 626
static void
remoteConnectNotifyEventConnectionClosed(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                                         virNetClientPtr client ATTRIBUTE_UNUSED,
                                         void *evdata, void *opaque)
{
    virConnectPtr conn = opaque;
    struct private_data *priv = conn->privateData;
    remote_connect_event_connection_closed_msg *msg = evdata;

    virConnectCloseCallbackDataCall(priv->closeCallback, msg->reason);
}
627 628 629 630 631 632 633 634 635 636 637 638 639

static void
remoteDomainBuildQemuMonitorEvent(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                                  virNetClientPtr client ATTRIBUTE_UNUSED,
                                  void *evdata, void *opaque);

static virNetClientProgramEvent qemuEvents[] = {
    { QEMU_PROC_DOMAIN_MONITOR_EVENT,
      remoteDomainBuildQemuMonitorEvent,
      sizeof(qemu_domain_monitor_event_msg),
      (xdrproc_t)xdr_qemu_domain_monitor_event_msg },
};

640
enum virDrvOpenRemoteFlags {
641
    VIR_DRV_OPEN_REMOTE_RO = (1 << 0),
642 643
    VIR_DRV_OPEN_REMOTE_USER      = (1 << 1), /* Use the per-user socket path */
    VIR_DRV_OPEN_REMOTE_AUTOSTART = (1 << 2), /* Autostart a per-user daemon */
644
};
645

646

647 648 649 650
static void
remoteClientCloseFunc(virNetClientPtr client ATTRIBUTE_UNUSED,
                      int reason,
                      void *opaque)
651
{
652 653
    virConnectCloseCallbackDataCall((virConnectCloseCallbackDataPtr)opaque,
                                    reason);
654 655
}

656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671
static bool
remoteConnectSupportsFeatureUnlocked(virConnectPtr conn,
                                     struct private_data *priv,
                                     int feature)
{
    remote_connect_supports_feature_args args = { feature };
    remote_connect_supports_feature_ret ret = { 0 };
    int rc;

    rc = call(conn, priv, 0, REMOTE_PROC_CONNECT_SUPPORTS_FEATURE,
              (xdrproc_t)xdr_remote_connect_supports_feature_args, (char *) &args,
              (xdrproc_t)xdr_remote_connect_supports_feature_ret, (char *) &ret);

    return rc != -1 && ret.supported;
}

672 673 674 675
/* helper macro to ease extraction of arguments from the URI */
#define EXTRACT_URI_ARG_STR(ARG_NAME, ARG_VAR)          \
    if (STRCASEEQ(var->name, ARG_NAME)) {               \
        VIR_FREE(ARG_VAR);                              \
676 677
        if (VIR_STRDUP(ARG_VAR, var->value) < 0)        \
            goto failed;                                \
678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694
        var->ignore = 1;                                \
        continue;                                       \
    }

#define EXTRACT_URI_ARG_BOOL(ARG_NAME, ARG_VAR)                             \
    if (STRCASEEQ(var->name, ARG_NAME)) {                                   \
        int tmp;                                                            \
        if (virStrToLong_i(var->value, NULL, 10, &tmp) < 0) {               \
            virReportError(VIR_ERR_INVALID_ARG,                             \
                           _("Failed to parse value of URI component %s"),  \
                           var->name);                                      \
            goto failed;                                                    \
        }                                                                   \
        ARG_VAR = tmp == 0;                                                 \
        var->ignore = 1;                                                    \
        continue;                                                           \
    }
695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710
/*
 * URIs that this driver needs to handle:
 *
 * The easy answer:
 *   - Everything that no one else has yet claimed, but nothing if
 *     we're inside the libvirtd daemon
 *
 * The hard answer:
 *   - Plain paths (///var/lib/xen/xend-socket)  -> UNIX domain socket
 *   - xxx://servername/      -> TLS connection
 *   - xxx+tls://servername/  -> TLS connection
 *   - xxx+tls:///            -> TLS connection to localhost
 *   - xxx+tcp://servername/  -> TCP connection
 *   - xxx+tcp:///            -> TCP connection to localhost
 *   - xxx+unix:///           -> UNIX domain socket
 *   - xxx:///                -> UNIX domain socket
711 712
 *   - xxx+ssh:///            -> SSH connection (legacy)
 *   - xxx+libssh2:///        -> SSH connection (using libssh2)
713
 *   - xxx+libssh:///         -> SSH connection (using libssh)
714
 */
715
static int
716 717 718
doRemoteOpen(virConnectPtr conn,
             struct private_data *priv,
             virConnectAuthPtr auth ATTRIBUTE_UNUSED,
719
             virConfPtr conf,
720
             unsigned int flags)
721
{
722
    char *transport_str = NULL;
723 724 725 726
    enum {
        trans_tls,
        trans_unix,
        trans_ssh,
727
        trans_libssh2,
728 729
        trans_ext,
        trans_tcp,
730
        trans_libssh,
731
    } transport;
732
#ifndef WIN32
M
Michal Privoznik 已提交
733
    char *daemonPath = NULL;
734
#endif
735
    char *tls_priority = NULL;
736

737
    /* We handle *ALL* URIs here. The caller has rejected any
738
     * URIs we don't care about */
739

740 741 742
    if (conn->uri) {
        if (!conn->uri->scheme) {
            /* This is the ///var/lib/xen/xend-socket local path style */
743 744 745 746 747
            if (!conn->uri->path)
                return VIR_DRV_OPEN_DECLINED;
            if (conn->uri->path[0] != '/')
                return VIR_DRV_OPEN_DECLINED;

748
            transport = trans_unix;
749
        } else {
750
            transport_str = get_transport_from_scheme(conn->uri->scheme);
751

752 753 754 755 756 757
            if (!transport_str) {
                if (conn->uri->server)
                    transport = trans_tls;
                else
                    transport = trans_unix;
            } else {
758
                if (STRCASEEQ(transport_str, "tls")) {
759
                    transport = trans_tls;
760
                } else if (STRCASEEQ(transport_str, "unix")) {
761
                    if (conn->uri->server) {
762 763 764 765
                        virReportError(VIR_ERR_INVALID_ARG,
                                       _("using unix socket and remote "
                                         "server '%s' is not supported."),
                                       conn->uri->server);
766 767 768 769
                        return VIR_DRV_OPEN_ERROR;
                    } else {
                        transport = trans_unix;
                    }
770
                } else if (STRCASEEQ(transport_str, "ssh")) {
771
                    transport = trans_ssh;
772
                } else if (STRCASEEQ(transport_str, "libssh2")) {
773
                    transport = trans_libssh2;
774
                } else if (STRCASEEQ(transport_str, "ext")) {
775
                    transport = trans_ext;
776
                } else if (STRCASEEQ(transport_str, "tcp")) {
777
                    transport = trans_tcp;
778 779
                } else if (STRCASEEQ(transport_str, "libssh")) {
                    transport = trans_libssh;
780
                } else {
781 782
                    virReportError(VIR_ERR_INVALID_ARG, "%s",
                                   _("remote_open: transport in URL not recognised "
783
                                     "(should be tls|unix|ssh|ext|tcp|libssh2)"));
784 785 786 787 788 789 790
                    return VIR_DRV_OPEN_ERROR;
                }
            }
        }
    } else {
        /* No URI, then must be probing so use UNIX socket */
        transport = trans_unix;
791
    }
792

793 794 795 796 797 798 799 800 801 802 803 804 805 806
    /*
     * We don't want to be executing external programs in setuid mode,
     * so this rules out 'ext' and 'ssh' transports. Exclude libssh
     * and tls too, since we're not confident the libraries are safe
     * for setuid usage. Just allow UNIX sockets, since that does
     * not require any external libraries or command execution
     */
    if (virIsSUID() &&
        transport != trans_unix) {
        virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
                       _("Only Unix socket URI transport is allowed in setuid mode"));
        return VIR_DRV_OPEN_ERROR;
    }

E
Eric Blake 已提交
807
    /* Local variables which we will initialize. These can
808 809
     * get freed in the failed: path.
     */
810 811
    char *name = NULL, *command = NULL, *sockname = NULL, *netcat = NULL;
    char *port = NULL, *authtype = NULL, *username = NULL;
L
Laine Stump 已提交
812
    bool sanity = true, verify = true, tty ATTRIBUTE_UNUSED = true;
813 814 815
    char *pkipath = NULL, *keyfile = NULL, *sshauth = NULL;

    char *knownHostsVerify = NULL,  *knownHosts = NULL;
816

817 818 819
    /* Return code from this function, and the private data. */
    int retcode = VIR_DRV_OPEN_ERROR;

820
    /* Remote server defaults to "localhost" if not specified. */
821
    if (conn->uri && conn->uri->port != 0) {
822
        if (virAsprintf(&port, "%d", conn->uri->port) < 0)
823
            goto failed;
824
    } else if (transport == trans_tls) {
825 826
        if (VIR_STRDUP(port, LIBVIRTD_TLS_PORT) < 0)
            goto failed;
827
    } else if (transport == trans_tcp) {
828 829
        if (VIR_STRDUP(port, LIBVIRTD_TCP_PORT) < 0)
            goto failed;
830
    } /* Port not used for unix, ext., default for ssh */
831

832 833 834 835
    if (VIR_STRDUP(priv->hostname,
                   conn->uri && conn->uri->server ?
                   conn->uri->server : "localhost") < 0)
        goto failed;
836

837 838
    if (conn->uri && VIR_STRDUP(username, conn->uri->user) < 0)
        goto failed;
839

840 841 842 843 844
    /* Get the variables from the query string.
     * Then we need to reconstruct the query string (because
     * feasibly it might contain variables needed by the real driver,
     * although that won't be the case for now).
     */
845
    size_t i;
846

847
    if (conn->uri) {
848
        for (i = 0; i < conn->uri->paramsCount; i++) {
849
            virURIParamPtr var = &conn->uri->params[i];
850 851 852 853
            EXTRACT_URI_ARG_STR("name", name);
            EXTRACT_URI_ARG_STR("command", command);
            EXTRACT_URI_ARG_STR("socket", sockname);
            EXTRACT_URI_ARG_STR("auth", authtype);
854
            EXTRACT_URI_ARG_STR("sshauth", sshauth);
855 856 857
            EXTRACT_URI_ARG_STR("netcat", netcat);
            EXTRACT_URI_ARG_STR("keyfile", keyfile);
            EXTRACT_URI_ARG_STR("pkipath", pkipath);
858 859
            EXTRACT_URI_ARG_STR("known_hosts", knownHosts);
            EXTRACT_URI_ARG_STR("known_hosts_verify", knownHostsVerify);
860
            EXTRACT_URI_ARG_STR("tls_priority", tls_priority);
861 862 863 864 865 866

            EXTRACT_URI_ARG_BOOL("no_sanity", sanity);
            EXTRACT_URI_ARG_BOOL("no_verify", verify);
            EXTRACT_URI_ARG_BOOL("no_tty", tty);

            if (STRCASEEQ(var->name, "authfile")) {
867 868
                /* Strip this param, used by virauth.c */
                var->ignore = 1;
869
                continue;
870
            }
871 872 873

            VIR_DEBUG("passing through variable '%s' ('%s') to remote end",
                       var->name, var->value);
874
        }
875

876 877
        /* Construct the original name. */
        if (!name) {
878 879 880
            if (conn->uri->scheme &&
                (STREQ(conn->uri->scheme, "remote") ||
                 STRPREFIX(conn->uri->scheme, "remote+"))) {
881
                /* Allow remote serve to probe */
882 883
                if (VIR_STRDUP(name, "") < 0)
                    goto failed;
884
            } else {
M
Martin Kletzander 已提交
885
                virURI tmpuri = {
886
                    .scheme = conn->uri->scheme,
887
                    .query = virURIFormatParams(conn->uri),
888 889 890 891 892 893
                    .path = conn->uri->path,
                    .fragment = conn->uri->fragment,
                };

                /* Evil, blank out transport scheme temporarily */
                if (transport_str) {
894
                    assert(transport_str[-1] == '+');
895 896
                    transport_str[-1] = '\0';
                }
897

M
Martin Kletzander 已提交
898
                name = virURIFormat(&tmpuri);
899

900 901 902 903 904
                VIR_FREE(tmpuri.query);

                /* Restore transport scheme */
                if (transport_str)
                    transport_str[-1] = '+';
905 906 907

                if (!name)
                    goto failed;
908
            }
909
        }
910 911
    } else {
        /* Probe URI server side */
912 913
        if (VIR_STRDUP(name, "") < 0)
            goto failed;
914 915
    }

916
    VIR_DEBUG("proceeding with name = %s", name);
917

918 919
    /* For ext transport, command is required. */
    if (transport == trans_ext && !command) {
920 921
        virReportError(VIR_ERR_INVALID_ARG, "%s",
                       _("remote_open: for 'ext' transport, command is required"));
922 923 924
        goto failed;
    }

925
    VIR_DEBUG("Connecting with transport %d", transport);
926 927 928
    /* Connect to the remote service. */
    switch (transport) {
    case trans_tls:
929 930 931
        if (conf && !tls_priority &&
            virConfGetValueString(conf, "tls_priority", &tls_priority) < 0)
            goto failed;
932

933
#ifdef WITH_GNUTLS
934 935
        priv->tls = virNetTLSContextNewClientPath(pkipath,
                                                  geteuid() != 0 ? true : false,
936
                                                  tls_priority,
937
                                                  sanity, verify);
938 939
        if (!priv->tls)
            goto failed;
940
        priv->is_secure = 1;
941
#else
942
        (void)tls_priority;
943
        (void)sanity;
944
        (void)verify;
945 946 947 948
        virReportError(VIR_ERR_INVALID_ARG, "%s",
                       _("GNUTLS support not available in this build"));
        goto failed;
#endif
949 950

        /*FALLTHROUGH*/
951
    case trans_tcp:
952
        priv->client = virNetClientNewTCP(priv->hostname, port, AF_UNSPEC);
953
        if (!priv->client)
954 955
            goto failed;

956
#ifdef WITH_GNUTLS
957 958 959 960
        if (priv->tls) {
            VIR_DEBUG("Starting TLS session");
            if (virNetClientSetTLSSession(priv->client, priv->tls) < 0)
                goto failed;
961
        }
962
#endif
963 964 965

        break;

966
    case trans_libssh2:
967 968
        if (!sockname) {
            /* Right now we don't support default session connections */
969
            if (STREQ_NULLABLE(conn->uri->path, "/session")) {
970 971 972 973 974 975 976 977 978 979 980 981
                virReportError(VIR_ERR_OPERATION_UNSUPPORTED, "%s",
                               _("Connecting to session instance without "
                                 "socket path is not supported by the libssh2 "
                                 "connection driver"));
                goto failed;
            }

            if (VIR_STRDUP(sockname,
                           flags & VIR_DRV_OPEN_REMOTE_RO ?
                           LIBVIRTD_PRIV_UNIX_SOCKET_RO : LIBVIRTD_PRIV_UNIX_SOCKET) < 0)
                goto failed;
        }
982 983 984 985 986

        VIR_DEBUG("Starting LibSSH2 session");

        priv->client = virNetClientNewLibSSH2(priv->hostname,
                                              port,
987
                                              AF_UNSPEC,
988 989 990 991 992 993 994
                                              username,
                                              keyfile,
                                              knownHosts,
                                              knownHostsVerify,
                                              sshauth,
                                              netcat,
                                              sockname,
995 996
                                              auth,
                                              conn->uri);
997 998 999 1000 1001 1002
        if (!priv->client)
            goto failed;

        priv->is_secure = 1;
        break;

1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039
    case trans_libssh:
        if (!sockname) {
            /* Right now we don't support default session connections */
            if (STREQ_NULLABLE(conn->uri->path, "/session")) {
                virReportError(VIR_ERR_OPERATION_UNSUPPORTED, "%s",
                               _("Connecting to session instance without "
                                 "socket path is not supported by the libssh "
                                 "connection driver"));
                goto failed;
            }

            if (VIR_STRDUP(sockname,
                           flags & VIR_DRV_OPEN_REMOTE_RO ?
                           LIBVIRTD_PRIV_UNIX_SOCKET_RO : LIBVIRTD_PRIV_UNIX_SOCKET) < 0)
                goto failed;
        }

        VIR_DEBUG("Starting libssh session");

        priv->client = virNetClientNewLibssh(priv->hostname,
                                             port,
                                             AF_UNSPEC,
                                             username,
                                             keyfile,
                                             knownHosts,
                                             knownHostsVerify,
                                             sshauth,
                                             netcat,
                                             sockname,
                                             auth,
                                             conn->uri);
        if (!priv->client)
            goto failed;

        priv->is_secure = 1;
        break;

1040
#ifndef WIN32
1041
    case trans_unix:
1042
        if (!sockname) {
1043
            if (flags & VIR_DRV_OPEN_REMOTE_USER) {
1044
                char *userdir = virGetUserRuntimeDirectory();
1045

1046
                if (!userdir)
1047
                    goto failed;
1048

1049
                if (virAsprintf(&sockname, "%s/" LIBVIRTD_USER_UNIX_SOCKET, userdir) < 0) {
1050
                    VIR_FREE(userdir);
1051
                    goto failed;
1052 1053
                }
                VIR_FREE(userdir);
1054
            } else {
1055 1056 1057 1058
                if (VIR_STRDUP(sockname,
                               flags & VIR_DRV_OPEN_REMOTE_RO ?
                               LIBVIRTD_PRIV_UNIX_SOCKET_RO : LIBVIRTD_PRIV_UNIX_SOCKET) < 0)
                    goto failed;
1059
            }
1060
            VIR_DEBUG("Proceeding with sockname %s", sockname);
1061 1062
        }

1063
        if ((flags & VIR_DRV_OPEN_REMOTE_AUTOSTART) &&
1064 1065
            !(daemonPath = virFileFindResourceFull("libvirtd",
                                                   NULL, NULL,
1066
                                                   abs_topbuilddir "/daemon",
1067 1068
                                                   SBINDIR,
                                                   "LIBVIRTD_PATH")))
1069
            goto failed;
1070

1071 1072
        if (!(priv->client = virNetClientNewUNIX(sockname,
                                                 flags & VIR_DRV_OPEN_REMOTE_AUTOSTART,
1073
                                                 daemonPath)))
C
Chris Lalancette 已提交
1074
            goto failed;
1075

1076
        priv->is_secure = 1;
1077 1078
        break;

1079
    case trans_ssh:
1080 1081
        if (!command && VIR_STRDUP(command, "ssh") < 0)
            goto failed;
J
Jim Meyering 已提交
1082

1083 1084
        if (!sockname) {
            /* Right now we don't support default session connections */
1085
            if (STREQ_NULLABLE(conn->uri->path, "/session")) {
1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097
                virReportError(VIR_ERR_OPERATION_UNSUPPORTED, "%s",
                               _("Connecting to session instance without "
                                 "socket path is not supported by the ssh "
                                 "connection driver"));
                goto failed;
            }

            if (VIR_STRDUP(sockname,
                           flags & VIR_DRV_OPEN_REMOTE_RO ?
                           LIBVIRTD_PRIV_UNIX_SOCKET_RO : LIBVIRTD_PRIV_UNIX_SOCKET) < 0)
                goto failed;
        }
1098 1099 1100 1101 1102

        if (!(priv->client = virNetClientNewSSH(priv->hostname,
                                                port,
                                                command,
                                                username,
1103 1104
                                                !tty,
                                                !verify,
1105
                                                netcat ? netcat : "nc",
1106
                                                keyfile,
1107 1108
                                                sockname)))
            goto failed;
1109 1110

        priv->is_secure = 1;
1111
        break;
1112 1113

    case trans_ext: {
1114 1115
        char const *cmd_argv[] = { command, NULL };
        if (!(priv->client = virNetClientNewExternal(cmd_argv)))
1116 1117
            goto failed;

E
Eric Blake 已提交
1118
        /* Do not set 'is_secure' flag since we can't guarantee
1119 1120
         * an external program is secure, and this flag must be
         * pessimistic */
1121 1122
    }   break;

1123 1124 1125 1126 1127
#else /* WIN32 */

    case trans_unix:
    case trans_ssh:
    case trans_ext:
1128 1129 1130
        virReportError(VIR_ERR_INVALID_ARG, "%s",
                       _("transport methods unix, ssh and ext are not supported "
                         "under Windows"));
1131
        goto failed;
1132 1133

#endif /* WIN32 */
1134 1135
    } /* switch (transport) */

1136

1137 1138 1139 1140 1141 1142 1143 1144 1145
    if (virNetClientRegisterAsyncIO(priv->client) < 0) {
        VIR_DEBUG("Failed to add event watch, disabling events and support for"
                  " keepalive messages");
        virResetLastError();
    } else {
        if (virNetClientRegisterKeepAlive(priv->client) < 0)
            goto failed;
    }

1146 1147
    if (!(priv->closeCallback = virNewConnectCloseCallbackData()))
        goto failed;
M
Michal Privoznik 已提交
1148
    /* ref on behalf of netclient */
1149
    virObjectRef(priv->closeCallback);
1150 1151
    virNetClientSetCloseCallback(priv->client,
                                 remoteClientCloseFunc,
1152
                                 priv->closeCallback, virObjectFreeCallback);
1153

1154 1155
    if (!(priv->remoteProgram = virNetClientProgramNew(REMOTE_PROGRAM,
                                                       REMOTE_PROTOCOL_VERSION,
1156 1157
                                                       remoteEvents,
                                                       ARRAY_CARDINALITY(remoteEvents),
1158
                                                       conn)))
1159
        goto failed;
1160 1161 1162 1163 1164 1165
    if (!(priv->lxcProgram = virNetClientProgramNew(LXC_PROGRAM,
                                                    LXC_PROTOCOL_VERSION,
                                                    NULL,
                                                    0,
                                                    NULL)))
        goto failed;
1166 1167
    if (!(priv->qemuProgram = virNetClientProgramNew(QEMU_PROGRAM,
                                                     QEMU_PROTOCOL_VERSION,
1168 1169 1170
                                                     qemuEvents,
                                                     ARRAY_CARDINALITY(qemuEvents),
                                                     conn)))
1171 1172
        goto failed;

1173
    if (virNetClientAddProgram(priv->client, priv->remoteProgram) < 0 ||
1174
        virNetClientAddProgram(priv->client, priv->lxcProgram) < 0 ||
1175
        virNetClientAddProgram(priv->client, priv->qemuProgram) < 0)
1176
        goto failed;
1177 1178

    /* Try and authenticate with server */
1179 1180
    VIR_DEBUG("Trying authentication");
    if (remoteAuthenticate(conn, priv, auth, authtype) == -1)
1181 1182
        goto failed;

1183
    if (virNetClientKeepAliveIsSupported(priv->client)) {
1184 1185 1186
        priv->serverKeepAlive = remoteConnectSupportsFeatureUnlocked(conn,
                                    priv, VIR_DRV_FEATURE_PROGRAM_KEEPALIVE);
        if (!priv->serverKeepAlive) {
1187 1188 1189 1190 1191
            VIR_INFO("Disabling keepalive protocol since it is not supported"
                     " by the server");
        }
    }

1192
    /* Finally we can call the remote side's open function. */
1193
    {
1194
        remote_connect_open_args args = { &name, flags };
1195

1196
        VIR_DEBUG("Trying to open URI %s", name);
1197 1198
        if (call(conn, priv, 0, REMOTE_PROC_CONNECT_OPEN,
                 (xdrproc_t) xdr_remote_connect_open_args, (char *) &args,
1199
                 (xdrproc_t) xdr_void, (char *) NULL) == -1)
1200 1201
            goto failed;
    }
1202

1203 1204
    /* Now try and find out what URI the daemon used */
    if (conn->uri == NULL) {
1205
        remote_connect_get_uri_ret uriret;
1206

1207
        VIR_DEBUG("Trying to query remote URI");
1208 1209
        memset(&uriret, 0, sizeof(uriret));
        if (call(conn, priv, 0,
1210
                 REMOTE_PROC_CONNECT_GET_URI,
1211
                 (xdrproc_t) xdr_void, (char *) NULL,
1212
                 (xdrproc_t) xdr_remote_connect_get_uri_ret, (char *) &uriret) < 0)
1213 1214
            goto failed;

1215
        VIR_DEBUG("Auto-probed URI is %s", uriret.uri);
M
Martin Kletzander 已提交
1216
        conn->uri = virURIParse(uriret.uri);
1217
        VIR_FREE(uriret.uri);
1218
        if (!conn->uri)
1219 1220 1221
            goto failed;
    }

1222
    /* Set up events */
1223
    if (!(priv->eventState = virObjectEventStateNew()))
1224
        goto failed;
1225

1226 1227 1228 1229 1230
    priv->serverEventFilter = remoteConnectSupportsFeatureUnlocked(conn,
                                priv, VIR_DRV_FEATURE_REMOTE_EVENT_CALLBACK);
    if (!priv->serverEventFilter) {
        VIR_INFO("Avoiding server event filtering since it is not "
                 "supported by the server");
1231
    }
1232

1233 1234 1235 1236 1237 1238 1239
    priv->serverCloseCallback = remoteConnectSupportsFeatureUnlocked(conn,
                                    priv, VIR_DRV_FEATURE_REMOTE_CLOSE_CALLBACK);
    if (!priv->serverCloseCallback) {
        VIR_INFO("Close callback registering isn't supported "
                 "by the remote side.");
    }

1240 1241 1242
    /* Successful. */
    retcode = VIR_DRV_OPEN_SUCCESS;

1243
 cleanup:
1244
    /* Free up the URL and strings. */
1245 1246 1247 1248 1249
    VIR_FREE(name);
    VIR_FREE(command);
    VIR_FREE(sockname);
    VIR_FREE(authtype);
    VIR_FREE(netcat);
1250
    VIR_FREE(sshauth);
1251
    VIR_FREE(keyfile);
1252 1253
    VIR_FREE(username);
    VIR_FREE(port);
1254
    VIR_FREE(pkipath);
1255
    VIR_FREE(tls_priority);
1256 1257
    VIR_FREE(knownHostsVerify);
    VIR_FREE(knownHosts);
1258 1259 1260
#ifndef WIN32
    VIR_FREE(daemonPath);
#endif
1261 1262

    return retcode;
1263 1264

 failed:
1265
    virObjectUnref(priv->remoteProgram);
1266
    virObjectUnref(priv->lxcProgram);
1267
    virObjectUnref(priv->qemuProgram);
1268
    virNetClientClose(priv->client);
1269
    virObjectUnref(priv->client);
1270
    priv->client = NULL;
1271 1272
    virObjectUnref(priv->closeCallback);
    priv->closeCallback = NULL;
1273 1274 1275 1276
#ifdef WITH_GNUTLS
    virObjectUnref(priv->tls);
    priv->tls = NULL;
#endif
1277

1278
    VIR_FREE(priv->hostname);
1279
    goto cleanup;
1280
}
1281 1282
#undef EXTRACT_URI_ARG_STR
#undef EXTRACT_URI_ARG_BOOL
1283

1284
static struct private_data *
1285
remoteAllocPrivateData(void)
1286
{
1287
    struct private_data *priv;
1288
    if (VIR_ALLOC(priv) < 0)
1289
        return NULL;
1290

1291
    if (virMutexInit(&priv->lock) < 0) {
1292 1293
        virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
                       _("cannot initialize mutex"));
1294
        VIR_FREE(priv);
1295
        return NULL;
1296 1297 1298
    }
    remoteDriverLock(priv);
    priv->localUses = 1;
1299 1300 1301 1302 1303

    return priv;
}

static virDrvOpenStatus
1304 1305
remoteConnectOpen(virConnectPtr conn,
                  virConnectAuthPtr auth,
1306
                  virConfPtr conf,
1307
                  unsigned int flags)
1308 1309 1310
{
    struct private_data *priv;
    int ret, rflags = 0;
1311
    const char *autostart = virGetEnvBlockSUID("LIBVIRT_AUTOSTART");
1312

1313
    if (inside_daemon && (!conn->uri || (conn->uri && !conn->uri->server)))
1314 1315
        return VIR_DRV_OPEN_DECLINED;

1316
    if (!(priv = remoteAllocPrivateData()))
1317
        return VIR_DRV_OPEN_ERROR;
1318

1319
    if (flags & VIR_CONNECT_RO)
1320 1321
        rflags |= VIR_DRV_OPEN_REMOTE_RO;

1322 1323 1324 1325 1326 1327 1328 1329 1330
    /*
     * If no servername is given, and no +XXX
     * transport is listed, or transport is unix,
     * and path is /session, and uid is unprivileged
     * then auto-spawn a daemon.
     */
    if (conn->uri &&
        !conn->uri->server &&
        conn->uri->path &&
D
Daniel P. Berrange 已提交
1331
        conn->uri->scheme &&
1332 1333
        ((strchr(conn->uri->scheme, '+') == 0)||
         (strstr(conn->uri->scheme, "+unix") != NULL)) &&
1334 1335
        (STREQ(conn->uri->path, "/session") ||
         STRPREFIX(conn->uri->scheme, "test+")) &&
1336
        geteuid() > 0) {
1337
        VIR_DEBUG("Auto-spawn user daemon instance");
1338
        rflags |= VIR_DRV_OPEN_REMOTE_USER;
1339 1340 1341
        if (!virIsSUID() &&
            (!autostart ||
             STRNEQ(autostart, "0")))
1342
            rflags |= VIR_DRV_OPEN_REMOTE_AUTOSTART;
1343 1344 1345
    }

    /*
J
John Levon 已提交
1346 1347 1348 1349
     * If URI is NULL, then do a UNIX connection possibly auto-spawning
     * unprivileged server and probe remote server for URI. On Solaris,
     * this isn't supported, but we may be privileged enough to connect
     * to the UNIX socket anyway.
1350 1351
     */
    if (!conn->uri) {
1352
        VIR_DEBUG("Auto-probe remote URI");
J
John Levon 已提交
1353
#ifndef __sun
1354
        if (geteuid() > 0) {
1355
            VIR_DEBUG("Auto-spawn user daemon instance");
1356
            rflags |= VIR_DRV_OPEN_REMOTE_USER;
1357 1358 1359
            if (!virIsSUID() &&
                (!autostart ||
                 STRNEQ(autostart, "0")))
1360
                rflags |= VIR_DRV_OPEN_REMOTE_AUTOSTART;
1361
        }
J
John Levon 已提交
1362
#endif
1363
    }
1364

1365
    ret = doRemoteOpen(conn, priv, auth, conf, rflags);
1366 1367
    if (ret != VIR_DRV_OPEN_SUCCESS) {
        conn->privateData = NULL;
1368
        remoteDriverUnlock(priv);
1369
        VIR_FREE(priv);
1370 1371
    } else {
        conn->privateData = priv;
1372
        remoteDriverUnlock(priv);
1373 1374 1375 1376 1377
    }
    return ret;
}


1378 1379
/* In a string "driver+transport" return a pointer to "transport". */
static char *
1380
get_transport_from_scheme(char *scheme)
1381
{
1382 1383
    char *p = strchr(scheme, '+');
    return p ? p + 1 : NULL;
1384 1385
}

1386
/*----------------------------------------------------------------------*/
1387

1388 1389

static int
1390
doRemoteClose(virConnectPtr conn, struct private_data *priv)
1391
{
1392 1393
    int ret = 0;

1394
    if (call(conn, priv, 0, REMOTE_PROC_CONNECT_CLOSE,
1395 1396
             (xdrproc_t) xdr_void, (char *) NULL,
             (xdrproc_t) xdr_void, (char *) NULL) == -1)
1397
        ret = -1;
1398

1399
#ifdef WITH_GNUTLS
1400
    virObjectUnref(priv->tls);
1401
    priv->tls = NULL;
1402
#endif
1403

1404 1405
    virNetClientSetCloseCallback(priv->client,
                                 NULL,
1406
                                 priv->closeCallback, virObjectFreeCallback);
1407

1408
    virNetClientClose(priv->client);
1409
    virObjectUnref(priv->client);
1410
    priv->client = NULL;
1411 1412
    virObjectUnref(priv->closeCallback);
    priv->closeCallback = NULL;
1413
    virObjectUnref(priv->remoteProgram);
1414
    virObjectUnref(priv->lxcProgram);
1415
    virObjectUnref(priv->qemuProgram);
1416
    priv->remoteProgram = priv->qemuProgram = priv->lxcProgram = NULL;
1417 1418 1419 1420 1421 1422 1423

    /* Free hostname copy */
    VIR_FREE(priv->hostname);

    /* See comment for remoteType. */
    VIR_FREE(priv->type);

1424
    virObjectUnref(priv->eventState);
1425
    priv->eventState = NULL;
1426

1427
    return ret;
1428 1429
}

1430
static int
1431
remoteConnectClose(virConnectPtr conn)
1432
{
1433 1434
    int ret = 0;
    struct private_data *priv = conn->privateData;
1435

1436 1437 1438 1439 1440 1441 1442
    remoteDriverLock(priv);
    priv->localUses--;
    if (!priv->localUses) {
        ret = doRemoteClose(conn, priv);
        conn->privateData = NULL;
        remoteDriverUnlock(priv);
        virMutexDestroy(&priv->lock);
1443
        VIR_FREE(priv);
1444
    }
1445 1446
    if (priv)
        remoteDriverUnlock(priv);
1447

1448 1449
    return ret;
}
1450

1451

1452 1453 1454 1455 1456 1457 1458 1459 1460
/* Unfortunately this function is defined to return a static string.
 * Since the remote end always answers with the same type (for a
 * single connection anyway) we cache the type in the connection's
 * private data, and free it when we close the connection.
 *
 * See also:
 * http://www.redhat.com/archives/libvir-list/2007-February/msg00096.html
 */
static const char *
1461
remoteConnectGetType(virConnectPtr conn)
1462 1463
{
    char *rv = NULL;
1464
    remote_connect_get_type_ret ret;
1465
    struct private_data *priv = conn->privateData;
1466

1467
    remoteDriverLock(priv);
1468

1469 1470 1471 1472 1473
    /* Cached? */
    if (priv->type) {
        rv = priv->type;
        goto done;
    }
1474

1475
    memset(&ret, 0, sizeof(ret));
1476
    if (call(conn, priv, 0, REMOTE_PROC_CONNECT_GET_TYPE,
1477
             (xdrproc_t) xdr_void, (char *) NULL,
1478
             (xdrproc_t) xdr_remote_connect_get_type_ret, (char *) &ret) == -1)
1479
        goto done;
1480

1481 1482
    /* Stash. */
    rv = priv->type = ret.type;
1483

1484
 done:
1485 1486 1487
    remoteDriverUnlock(priv);
    return rv;
}
1488

1489
static int remoteConnectIsSecure(virConnectPtr conn)
1490 1491 1492
{
    int rv = -1;
    struct private_data *priv = conn->privateData;
1493
    remote_connect_is_secure_ret ret;
1494
    remoteDriverLock(priv);
1495

1496
    memset(&ret, 0, sizeof(ret));
1497
    if (call(conn, priv, 0, REMOTE_PROC_CONNECT_IS_SECURE,
1498
             (xdrproc_t) xdr_void, (char *) NULL,
1499
             (xdrproc_t) xdr_remote_connect_is_secure_ret, (char *) &ret) == -1)
1500
        goto done;
1501

1502 1503 1504 1505 1506 1507 1508 1509 1510
    /* We claim to be secure, if the remote driver
     * transport itself is secure, and the remote
     * HV connection is secure
     *
     * ie, we don't want to claim to be secure if the
     * remote driver is used to connect to a XenD
     * driver using unencrypted HTTP:/// access
     */
    rv = priv->is_secure && ret.secure ? 1 : 0;
1511

1512
 done:
1513 1514 1515
    remoteDriverUnlock(priv);
    return rv;
}
1516

1517
static int remoteConnectIsEncrypted(virConnectPtr conn)
1518 1519
{
    int rv = -1;
1520
    bool encrypted;
1521
    struct private_data *priv = conn->privateData;
1522
    remote_connect_is_secure_ret ret;
1523
    remoteDriverLock(priv);
1524

1525
    memset(&ret, 0, sizeof(ret));
1526
    if (call(conn, priv, 0, REMOTE_PROC_CONNECT_IS_SECURE,
1527
             (xdrproc_t) xdr_void, (char *) NULL,
1528
             (xdrproc_t) xdr_remote_connect_is_secure_ret, (char *) &ret) == -1)
1529
        goto done;
1530

1531
    encrypted = virNetClientIsEncrypted(priv->client);
1532 1533 1534 1535 1536 1537 1538 1539 1540 1541 1542

    /* We claim to be encrypted, if the remote driver
     * transport itself is encrypted, and the remote
     * HV connection is secure.
     *
     * Yes, we really don't check the remote 'encrypted'
     * option, since it will almost always be false,
     * even if secure (eg UNIX sockets).
     */
    rv = encrypted && ret.secure ? 1 : 0;

1543
 done:
1544 1545 1546 1547
    remoteDriverUnlock(priv);
    return rv;
}

1548
static int
1549 1550 1551 1552
remoteNodeGetCPUStats(virConnectPtr conn,
                      int cpuNum,
                      virNodeCPUStatsPtr params, int *nparams,
                      unsigned int flags)
1553 1554 1555 1556
{
    int rv = -1;
    remote_node_get_cpu_stats_args args;
    remote_node_get_cpu_stats_ret ret;
1557
    size_t i;
1558 1559 1560 1561 1562 1563 1564 1565
    struct private_data *priv = conn->privateData;

    remoteDriverLock(priv);

    args.nparams = *nparams;
    args.cpuNum = cpuNum;
    args.flags = flags;

1566 1567 1568 1569 1570 1571
    memset(&ret, 0, sizeof(ret));
    if (call(conn, priv, 0, REMOTE_PROC_NODE_GET_CPU_STATS,
             (xdrproc_t) xdr_remote_node_get_cpu_stats_args,
             (char *) &args,
             (xdrproc_t) xdr_remote_node_get_cpu_stats_ret,
             (char *) &ret) == -1)
1572 1573 1574 1575 1576
        goto done;

    /* Check the length of the returned list carefully. */
    if (ret.params.params_len > REMOTE_NODE_CPU_STATS_MAX ||
        ret.params.params_len > *nparams) {
1577 1578 1579
        virReportError(VIR_ERR_RPC, "%s",
                       _("remoteNodeGetCPUStats: "
                         "returned number of stats exceeds limit"));
1580 1581 1582 1583 1584 1585 1586 1587 1588 1589 1590 1591 1592 1593 1594 1595
        goto cleanup;
    }
    /* Handle the case when the caller does not know the number of stats
     * and is asking for the number of stats supported
     */
    if (*nparams == 0) {
        *nparams = ret.nparams;
        rv = 0;
        goto cleanup;
    }

    *nparams = ret.params.params_len;

    /* Deserialise the result. */
    for (i = 0; i < *nparams; ++i) {
        if (virStrcpyStatic(params[i].field, ret.params.params_val[i].field) == NULL) {
1596 1597 1598
            virReportError(VIR_ERR_INTERNAL_ERROR,
                           _("Stats %s too big for destination"),
                           ret.params.params_val[i].field);
1599 1600 1601 1602 1603 1604 1605
            goto cleanup;
        }
        params[i].value = ret.params.params_val[i].value;
    }

    rv = 0;

1606
 cleanup:
1607
    xdr_free((xdrproc_t) xdr_remote_node_get_cpu_stats_ret, (char *) &ret);
1608
 done:
1609 1610 1611 1612
    remoteDriverUnlock(priv);
    return rv;
}

1613
static int
1614 1615 1616 1617 1618
remoteNodeGetMemoryStats(virConnectPtr conn,
                         int cellNum,
                         virNodeMemoryStatsPtr params,
                         int *nparams,
                         unsigned int flags)
1619 1620 1621 1622
{
    int rv = -1;
    remote_node_get_memory_stats_args args;
    remote_node_get_memory_stats_ret ret;
1623
    size_t i;
1624 1625 1626 1627 1628 1629 1630 1631
    struct private_data *priv = conn->privateData;

    remoteDriverLock(priv);

    args.nparams = *nparams;
    args.cellNum = cellNum;
    args.flags = flags;

1632
    memset(&ret, 0, sizeof(ret));
1633 1634 1635
    if (call(conn, priv, 0, REMOTE_PROC_NODE_GET_MEMORY_STATS,
             (xdrproc_t) xdr_remote_node_get_memory_stats_args, (char *) &args,
             (xdrproc_t) xdr_remote_node_get_memory_stats_ret, (char *) &ret) == -1)
1636 1637 1638 1639 1640
        goto done;

    /* Check the length of the returned list carefully. */
    if (ret.params.params_len > REMOTE_NODE_MEMORY_STATS_MAX ||
        ret.params.params_len > *nparams) {
1641 1642 1643
        virReportError(VIR_ERR_RPC, "%s",
                       _("remoteNodeGetMemoryStats: "
                         "returned number of stats exceeds limit"));
1644 1645 1646 1647 1648 1649 1650 1651 1652 1653 1654 1655 1656 1657 1658 1659
        goto cleanup;
    }
    /* Handle the case when the caller does not know the number of stats
     * and is asking for the number of stats supported
     */
    if (*nparams == 0) {
        *nparams = ret.nparams;
        rv = 0;
        goto cleanup;
    }

    *nparams = ret.params.params_len;

    /* Deserialise the result. */
    for (i = 0; i < *nparams; ++i) {
        if (virStrcpyStatic(params[i].field, ret.params.params_val[i].field) == NULL) {
1660 1661 1662
            virReportError(VIR_ERR_INTERNAL_ERROR,
                           _("Stats %s too big for destination"),
                           ret.params.params_val[i].field);
1663 1664 1665 1666 1667 1668 1669
            goto cleanup;
        }
        params[i].value = ret.params.params_val[i].value;
    }

    rv = 0;

1670
 cleanup:
1671
    xdr_free((xdrproc_t) xdr_remote_node_get_memory_stats_ret, (char *) &ret);
1672
 done:
1673 1674 1675 1676
    remoteDriverUnlock(priv);
    return rv;
}

1677 1678
static int
remoteNodeGetCellsFreeMemory(virConnectPtr conn,
1679 1680 1681
                             unsigned long long *freeMems,
                             int startCell,
                             int maxCells)
1682
{
1683
    int rv = -1;
1684 1685
    remote_node_get_cells_free_memory_args args;
    remote_node_get_cells_free_memory_ret ret;
1686
    size_t i;
1687
    struct private_data *priv = conn->privateData;
1688

1689 1690
    remoteDriverLock(priv);

1691
    if (maxCells > REMOTE_NODE_MAX_CELLS) {
1692 1693 1694
        virReportError(VIR_ERR_RPC,
                       _("too many NUMA cells: %d > %d"),
                       maxCells, REMOTE_NODE_MAX_CELLS);
1695
        goto done;
1696 1697 1698
    }

    args.startCell = startCell;
1699
    args.maxcells = maxCells;
1700

1701 1702 1703 1704
    memset(&ret, 0, sizeof(ret));
    if (call(conn, priv, 0, REMOTE_PROC_NODE_GET_CELLS_FREE_MEMORY,
             (xdrproc_t) xdr_remote_node_get_cells_free_memory_args, (char *)&args,
             (xdrproc_t) xdr_remote_node_get_cells_free_memory_ret, (char *)&ret) == -1)
1705
        goto done;
1706

1707
    for (i = 0; i < ret.cells.cells_len; i++)
1708
        freeMems[i] = ret.cells.cells_val[i];
1709 1710 1711

    xdr_free((xdrproc_t) xdr_remote_node_get_cells_free_memory_ret, (char *) &ret);

1712
    rv = ret.cells.cells_len;
1713

1714
 done:
1715
    remoteDriverUnlock(priv);
1716
    return rv;
1717 1718
}

1719
static int
1720
remoteConnectListDomains(virConnectPtr conn, int *ids, int maxids)
1721
{
1722
    int rv = -1;
1723
    size_t i;
1724 1725
    remote_connect_list_domains_args args;
    remote_connect_list_domains_ret ret;
1726
    struct private_data *priv = conn->privateData;
1727

1728 1729
    remoteDriverLock(priv);

1730
    if (maxids > REMOTE_DOMAIN_LIST_MAX) {
1731
        virReportError(VIR_ERR_RPC,
1732 1733
                       _("Too many domains '%d' for limit '%d'"),
                       maxids, REMOTE_DOMAIN_LIST_MAX);
1734
        goto done;
1735 1736 1737
    }
    args.maxids = maxids;

1738
    memset(&ret, 0, sizeof(ret));
1739 1740 1741
    if (call(conn, priv, 0, REMOTE_PROC_CONNECT_LIST_DOMAINS,
             (xdrproc_t) xdr_remote_connect_list_domains_args, (char *) &args,
             (xdrproc_t) xdr_remote_connect_list_domains_ret, (char *) &ret) == -1)
1742
        goto done;
1743 1744

    if (ret.ids.ids_len > maxids) {
1745
        virReportError(VIR_ERR_RPC,
1746
                       _("Too many domains '%d' for limit '%d'"),
1747
                       ret.ids.ids_len, maxids);
1748
        goto cleanup;
1749 1750 1751 1752 1753
    }

    for (i = 0; i < ret.ids.ids_len; ++i)
        ids[i] = ret.ids.ids_val[i];

1754 1755
    rv = ret.ids.ids_len;

1756
 cleanup:
1757
    xdr_free((xdrproc_t) xdr_remote_connect_list_domains_ret, (char *) &ret);
1758

1759
 done:
1760
    remoteDriverUnlock(priv);
1761
    return rv;
1762 1763
}

1764 1765 1766 1767 1768 1769 1770
static int
remoteDeserializeDomainDiskErrors(remote_domain_disk_error *ret_errors_val,
                                  u_int ret_errors_len,
                                  int limit,
                                  virDomainDiskErrorPtr errors,
                                  int maxerrors)
{
1771 1772
    size_t i = 0;
    size_t j;
1773 1774

    if (ret_errors_len > limit || ret_errors_len > maxerrors) {
1775 1776
        virReportError(VIR_ERR_RPC, "%s",
                       _("returned number of disk errors exceeds limit"));
1777 1778 1779 1780
        goto error;
    }

    for (i = 0; i < ret_errors_len; i++) {
1781
        if (VIR_STRDUP(errors[i].disk, ret_errors_val[i].disk) < 0)
1782 1783 1784 1785 1786 1787
            goto error;
        errors[i].error = ret_errors_val[i].error;
    }

    return 0;

1788
 error:
1789 1790 1791 1792 1793 1794
    for (j = 0; j < i; j++)
        VIR_FREE(errors[i].disk);

    return -1;
}

1795 1796 1797 1798 1799 1800 1801 1802 1803 1804 1805 1806 1807 1808
static int
remoteDomainBlockStatsFlags(virDomainPtr domain,
                            const char *path,
                            virTypedParameterPtr params,
                            int *nparams,
                            unsigned int flags)
{
    int rv = -1;
    remote_domain_block_stats_flags_args args;
    remote_domain_block_stats_flags_ret ret;
    struct private_data *priv = domain->conn->privateData;

    remoteDriverLock(priv);

1809
    make_nonnull_domain(&args.dom, domain);
1810 1811 1812 1813
    args.nparams = *nparams;
    args.path = (char *) path;
    args.flags = flags;

1814 1815 1816 1817
    memset(&ret, 0, sizeof(ret));
    if (call(domain->conn, priv, 0, REMOTE_PROC_DOMAIN_BLOCK_STATS_FLAGS,
             (xdrproc_t) xdr_remote_domain_block_stats_flags_args, (char *) &args,
             (xdrproc_t) xdr_remote_domain_block_stats_flags_ret, (char *) &ret) == -1)
1818 1819 1820 1821 1822
        goto done;

    /* Check the length of the returned list carefully. */
    if (ret.params.params_len > REMOTE_DOMAIN_BLOCK_STATS_PARAMETERS_MAX ||
        ret.params.params_len > *nparams) {
1823 1824 1825
        virReportError(VIR_ERR_RPC, "%s",
                       _("remoteDomainBlockStatsFlags: "
                         "returned number of stats exceeds limit"));
1826 1827 1828 1829 1830 1831 1832 1833 1834 1835 1836 1837 1838 1839
        goto cleanup;
    }

    /* Handle the case when the caller does not know the number of stats
     * and is asking for the number of stats supported
     */
    if (*nparams == 0) {
        *nparams = ret.nparams;
        rv = 0;
        goto cleanup;
    }

    *nparams = ret.params.params_len;

1840 1841 1842
    /* Deserialize the result. */
    if (virTypedParamsDeserialize((virTypedParameterRemotePtr) ret.params.params_val,
                                  ret.params.params_len,
1843
                                  REMOTE_DOMAIN_BLOCK_STATS_PARAMETERS_MAX,
1844 1845
                                  &params,
                                  nparams) < 0)
1846 1847 1848 1849
        goto cleanup;

    rv = 0;

1850
 cleanup:
1851 1852
    xdr_free((xdrproc_t) xdr_remote_domain_block_stats_flags_ret,
             (char *) &ret);
1853
 done:
1854 1855 1856 1857
    remoteDriverUnlock(priv);
    return rv;
}

1858
static int
1859 1860 1861
remoteDomainGetMemoryParameters(virDomainPtr domain,
                                virTypedParameterPtr params, int *nparams,
                                unsigned int flags)
1862 1863 1864 1865 1866 1867 1868 1869
{
    int rv = -1;
    remote_domain_get_memory_parameters_args args;
    remote_domain_get_memory_parameters_ret ret;
    struct private_data *priv = domain->conn->privateData;

    remoteDriverLock(priv);

1870
    make_nonnull_domain(&args.dom, domain);
1871 1872 1873
    args.nparams = *nparams;
    args.flags = flags;

1874 1875 1876 1877
    memset(&ret, 0, sizeof(ret));
    if (call(domain->conn, priv, 0, REMOTE_PROC_DOMAIN_GET_MEMORY_PARAMETERS,
             (xdrproc_t) xdr_remote_domain_get_memory_parameters_args, (char *) &args,
             (xdrproc_t) xdr_remote_domain_get_memory_parameters_ret, (char *) &ret) == -1)
1878 1879 1880 1881 1882 1883 1884 1885 1886 1887 1888
        goto done;

    /* Handle the case when the caller does not know the number of parameters
     * and is asking for the number of parameters supported
     */
    if (*nparams == 0) {
        *nparams = ret.nparams;
        rv = 0;
        goto cleanup;
    }

1889 1890 1891 1892 1893
    if (virTypedParamsDeserialize((virTypedParameterRemotePtr) ret.params.params_val,
                                  ret.params.params_len,
                                  REMOTE_DOMAIN_MEMORY_PARAMETERS_MAX,
                                  &params,
                                  nparams) < 0)
1894
        goto cleanup;
1895 1896 1897

    rv = 0;

1898
 cleanup:
1899 1900
    xdr_free((xdrproc_t) xdr_remote_domain_get_memory_parameters_ret,
             (char *) &ret);
1901
 done:
1902 1903 1904 1905
    remoteDriverUnlock(priv);
    return rv;
}

1906
static int
1907 1908 1909
remoteDomainGetNumaParameters(virDomainPtr domain,
                              virTypedParameterPtr params, int *nparams,
                              unsigned int flags)
1910 1911 1912 1913 1914 1915 1916 1917
{
    int rv = -1;
    remote_domain_get_numa_parameters_args args;
    remote_domain_get_numa_parameters_ret ret;
    struct private_data *priv = domain->conn->privateData;

    remoteDriverLock(priv);

1918
    make_nonnull_domain(&args.dom, domain);
1919 1920 1921
    args.nparams = *nparams;
    args.flags = flags;

1922 1923 1924 1925
    memset(&ret, 0, sizeof(ret));
    if (call(domain->conn, priv, 0, REMOTE_PROC_DOMAIN_GET_NUMA_PARAMETERS,
             (xdrproc_t) xdr_remote_domain_get_numa_parameters_args, (char *) &args,
             (xdrproc_t) xdr_remote_domain_get_numa_parameters_ret, (char *) &ret) == -1)
1926 1927 1928 1929 1930 1931 1932 1933 1934 1935 1936
        goto done;

    /* Handle the case when the caller does not know the number of parameters
     * and is asking for the number of parameters supported
     */
    if (*nparams == 0) {
        *nparams = ret.nparams;
        rv = 0;
        goto cleanup;
    }

1937 1938 1939 1940 1941
    if (virTypedParamsDeserialize((virTypedParameterRemotePtr) ret.params.params_val,
                                  ret.params.params_len,
                                  REMOTE_DOMAIN_NUMA_PARAMETERS_MAX,
                                  &params,
                                  nparams) < 0)
1942 1943 1944 1945
        goto cleanup;

    rv = 0;

1946
 cleanup:
1947 1948
    xdr_free((xdrproc_t) xdr_remote_domain_get_numa_parameters_ret,
             (char *) &ret);
1949
 done:
1950 1951 1952 1953
    remoteDriverUnlock(priv);
    return rv;
}

1954 1955 1956
static int
remoteDomainGetPerfEvents(virDomainPtr domain,
                          virTypedParameterPtr *params,
1957 1958
                          int *nparams,
                          unsigned int flags)
1959 1960 1961 1962 1963 1964 1965 1966 1967
{
    int rv = -1;
    remote_domain_get_perf_events_args args;
    remote_domain_get_perf_events_ret ret;
    struct private_data *priv = domain->conn->privateData;

    remoteDriverLock(priv);

    make_nonnull_domain(&args.dom, domain);
1968
    args.flags = flags;
1969 1970 1971 1972 1973 1974 1975 1976

    memset(&ret, 0, sizeof(ret));
    if (call(domain->conn, priv, 0, REMOTE_PROC_DOMAIN_GET_PERF_EVENTS,
             (xdrproc_t) xdr_remote_domain_get_perf_events_args, (char *) &args,
             (xdrproc_t) xdr_remote_domain_get_perf_events_ret, (char *) &ret) == -1)
        goto done;

    if (virTypedParamsDeserialize((virTypedParameterRemotePtr) ret.params.params_val,
1977 1978 1979 1980
                                  ret.params.params_len,
                                  REMOTE_DOMAIN_PERF_EVENTS_MAX,
                                  params,
                                  nparams) < 0)
1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992
        goto cleanup;

    rv = 0;

 cleanup:
    xdr_free((xdrproc_t) xdr_remote_domain_get_perf_events_ret,
             (char *) &ret);
 done:
    remoteDriverUnlock(priv);
    return rv;
}

1993
static int
1994 1995 1996
remoteDomainGetBlkioParameters(virDomainPtr domain,
                               virTypedParameterPtr params, int *nparams,
                               unsigned int flags)
1997 1998 1999 2000 2001 2002 2003 2004
{
    int rv = -1;
    remote_domain_get_blkio_parameters_args args;
    remote_domain_get_blkio_parameters_ret ret;
    struct private_data *priv = domain->conn->privateData;

    remoteDriverLock(priv);

2005
    make_nonnull_domain(&args.dom, domain);
2006 2007 2008
    args.nparams = *nparams;
    args.flags = flags;

2009 2010 2011 2012
    memset(&ret, 0, sizeof(ret));
    if (call(domain->conn, priv, 0, REMOTE_PROC_DOMAIN_GET_BLKIO_PARAMETERS,
             (xdrproc_t) xdr_remote_domain_get_blkio_parameters_args, (char *) &args,
             (xdrproc_t) xdr_remote_domain_get_blkio_parameters_ret, (char *) &ret) == -1)
2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023
        goto done;

    /* Handle the case when the caller does not know the number of parameters
     * and is asking for the number of parameters supported
     */
    if (*nparams == 0) {
        *nparams = ret.nparams;
        rv = 0;
        goto cleanup;
    }

2024 2025 2026 2027 2028
    if (virTypedParamsDeserialize((virTypedParameterRemotePtr) ret.params.params_val,
                                  ret.params.params_len,
                                  REMOTE_DOMAIN_BLKIO_PARAMETERS_MAX,
                                  &params,
                                  nparams) < 0)
2029
        goto cleanup;
2030 2031 2032

    rv = 0;

2033
 cleanup:
2034 2035
    xdr_free((xdrproc_t) xdr_remote_domain_get_blkio_parameters_ret,
             (char *) &ret);
2036
 done:
2037 2038 2039 2040
    remoteDriverUnlock(priv);
    return rv;
}

2041
static int
2042 2043 2044 2045 2046
remoteDomainGetVcpuPinInfo(virDomainPtr domain,
                           int ncpumaps,
                           unsigned char *cpumaps,
                           int maplen,
                           unsigned int flags)
2047 2048
{
    int rv = -1;
2049
    size_t i;
E
Eric Blake 已提交
2050 2051
    remote_domain_get_vcpu_pin_info_args args;
    remote_domain_get_vcpu_pin_info_ret ret;
2052 2053 2054 2055 2056
    struct private_data *priv = domain->conn->privateData;

    remoteDriverLock(priv);

    if (ncpumaps > REMOTE_VCPUINFO_MAX) {
2057 2058 2059
        virReportError(VIR_ERR_RPC,
                       _("vCPU count exceeds maximum: %d > %d"),
                       ncpumaps, REMOTE_VCPUINFO_MAX);
2060 2061 2062 2063 2064
        goto done;
    }

    if (INT_MULTIPLY_OVERFLOW(ncpumaps, maplen) ||
        ncpumaps * maplen > REMOTE_CPUMAPS_MAX) {
2065 2066 2067
        virReportError(VIR_ERR_RPC,
                       _("vCPU map buffer length exceeds maximum: %d > %d"),
                       ncpumaps * maplen, REMOTE_CPUMAPS_MAX);
2068 2069 2070
        goto done;
    }

2071
    make_nonnull_domain(&args.dom, domain);
2072 2073 2074 2075
    args.ncpumaps = ncpumaps;
    args.maplen = maplen;
    args.flags = flags;

2076
    memset(&ret, 0, sizeof(ret));
2077

2078 2079 2080 2081 2082
    if (call(domain->conn, priv, 0, REMOTE_PROC_DOMAIN_GET_VCPU_PIN_INFO,
             (xdrproc_t) xdr_remote_domain_get_vcpu_pin_info_args,
             (char *) &args,
             (xdrproc_t) xdr_remote_domain_get_vcpu_pin_info_ret,
             (char *) &ret) == -1)
2083 2084 2085
        goto done;

    if (ret.num > ncpumaps) {
2086 2087 2088
        virReportError(VIR_ERR_RPC,
                       _("host reports too many vCPUs: %d > %d"),
                       ret.num, ncpumaps);
2089 2090 2091 2092
        goto cleanup;
    }

    if (ret.cpumaps.cpumaps_len > ncpumaps * maplen) {
2093 2094 2095
        virReportError(VIR_ERR_RPC,
                       _("host reports map buffer length exceeds maximum: %d > %d"),
                       ret.cpumaps.cpumaps_len, ncpumaps * maplen);
2096 2097 2098
        goto cleanup;
    }

2099
    memset(cpumaps, 0, ncpumaps * maplen);
2100 2101 2102 2103 2104 2105

    for (i = 0; i < ret.cpumaps.cpumaps_len; ++i)
        cpumaps[i] = ret.cpumaps.cpumaps_val[i];

    rv = ret.num;

2106
 cleanup:
2107
    xdr_free((xdrproc_t) xdr_remote_domain_get_vcpu_pin_info_ret, (char *) &ret);
2108

2109
 done:
2110 2111 2112 2113
    remoteDriverUnlock(priv);
    return rv;
}

2114
static int
2115 2116 2117 2118
remoteDomainPinEmulator(virDomainPtr dom,
                        unsigned char *cpumap,
                        int cpumaplen,
                        unsigned int flags)
2119 2120 2121 2122 2123 2124 2125 2126 2127 2128 2129 2130 2131 2132 2133 2134 2135 2136 2137 2138 2139 2140 2141 2142 2143 2144 2145 2146
{
    int rv = -1;
    struct private_data *priv = dom->conn->privateData;
    remote_domain_pin_emulator_args args;

    remoteDriverLock(priv);

    if (cpumaplen > REMOTE_CPUMAP_MAX) {
        virReportError(VIR_ERR_RPC,
                       _("%s length greater than maximum: %d > %d"),
                       "cpumap", cpumaplen, REMOTE_CPUMAP_MAX);
        goto done;
    }

    make_nonnull_domain(&args.dom, dom);
    args.cpumap.cpumap_val = (char *)cpumap;
    args.cpumap.cpumap_len = cpumaplen;
    args.flags = flags;

    if (call(dom->conn, priv, 0, REMOTE_PROC_DOMAIN_PIN_EMULATOR,
             (xdrproc_t) xdr_remote_domain_pin_emulator_args,
             (char *) &args,
             (xdrproc_t) xdr_void, (char *) NULL) == -1) {
        goto done;
    }

    rv = 0;

2147
 done:
2148 2149 2150 2151 2152 2153
    remoteDriverUnlock(priv);
    return rv;
}


static int
2154 2155 2156 2157
remoteDomainGetEmulatorPinInfo(virDomainPtr domain,
                               unsigned char *cpumaps,
                               int maplen,
                               unsigned int flags)
2158 2159
{
    int rv = -1;
2160
    size_t i;
2161 2162 2163 2164 2165 2166 2167 2168 2169 2170 2171 2172 2173 2174 2175 2176 2177 2178 2179 2180
    remote_domain_get_emulator_pin_info_args args;
    remote_domain_get_emulator_pin_info_ret ret;
    struct private_data *priv = domain->conn->privateData;

    remoteDriverLock(priv);

    /* There is only one cpumap for all emulator threads */
    if (maplen > REMOTE_CPUMAPS_MAX) {
        virReportError(VIR_ERR_RPC,
                       _("vCPU map buffer length exceeds maximum: %d > %d"),
                       maplen, REMOTE_CPUMAPS_MAX);
        goto done;
    }

    make_nonnull_domain(&args.dom, domain);
    args.maplen = maplen;
    args.flags = flags;

    memset(&ret, 0, sizeof(ret));

2181 2182 2183 2184 2185
    if (call(domain->conn, priv, 0, REMOTE_PROC_DOMAIN_GET_EMULATOR_PIN_INFO,
             (xdrproc_t) xdr_remote_domain_get_emulator_pin_info_args,
             (char *) &args,
             (xdrproc_t) xdr_remote_domain_get_emulator_pin_info_ret,
             (char *) &ret) == -1)
2186 2187 2188 2189 2190 2191 2192 2193 2194 2195 2196 2197 2198 2199 2200 2201
        goto done;

    if (ret.cpumaps.cpumaps_len > maplen) {
        virReportError(VIR_ERR_RPC,
                       _("host reports map buffer length exceeds maximum: %d > %d"),
                       ret.cpumaps.cpumaps_len, maplen);
        goto cleanup;
    }

    memset(cpumaps, 0, maplen);

    for (i = 0; i < ret.cpumaps.cpumaps_len; ++i)
        cpumaps[i] = ret.cpumaps.cpumaps_val[i];

    rv = ret.ret;

2202
 cleanup:
2203 2204
    xdr_free((xdrproc_t) xdr_remote_domain_get_emulator_pin_info_ret,
             (char *) &ret);
2205

2206
 done:
2207 2208 2209 2210
    remoteDriverUnlock(priv);
    return rv;
}

2211
static int
2212 2213 2214 2215 2216
remoteDomainGetVcpus(virDomainPtr domain,
                     virVcpuInfoPtr info,
                     int maxinfo,
                     unsigned char *cpumaps,
                     int maplen)
2217
{
2218
    int rv = -1;
2219
    size_t i;
2220 2221
    remote_domain_get_vcpus_args args;
    remote_domain_get_vcpus_ret ret;
2222
    struct private_data *priv = domain->conn->privateData;
2223

2224 2225
    remoteDriverLock(priv);

2226
    if (maxinfo > REMOTE_VCPUINFO_MAX) {
2227 2228 2229
        virReportError(VIR_ERR_RPC,
                       _("vCPU count exceeds maximum: %d > %d"),
                       maxinfo, REMOTE_VCPUINFO_MAX);
2230
        goto done;
2231
    }
2232 2233
    if (INT_MULTIPLY_OVERFLOW(maxinfo, maplen) ||
        maxinfo * maplen > REMOTE_CPUMAPS_MAX) {
2234 2235 2236
        virReportError(VIR_ERR_RPC,
                       _("vCPU map buffer length exceeds maximum: %d > %d"),
                       maxinfo * maplen, REMOTE_CPUMAPS_MAX);
2237
        goto done;
2238 2239
    }

2240
    make_nonnull_domain(&args.dom, domain);
2241 2242 2243
    args.maxinfo = maxinfo;
    args.maplen = maplen;

2244 2245 2246 2247
    memset(&ret, 0, sizeof(ret));
    if (call(domain->conn, priv, 0, REMOTE_PROC_DOMAIN_GET_VCPUS,
             (xdrproc_t) xdr_remote_domain_get_vcpus_args, (char *) &args,
             (xdrproc_t) xdr_remote_domain_get_vcpus_ret, (char *) &ret) == -1)
2248
        goto done;
2249 2250

    if (ret.info.info_len > maxinfo) {
2251 2252 2253
        virReportError(VIR_ERR_RPC,
                       _("host reports too many vCPUs: %d > %d"),
                       ret.info.info_len, maxinfo);
2254
        goto cleanup;
2255
    }
2256
    if (ret.cpumaps.cpumaps_len > maxinfo * maplen) {
2257 2258 2259
        virReportError(VIR_ERR_RPC,
                       _("host reports map buffer length exceeds maximum: %d > %d"),
                       ret.cpumaps.cpumaps_len, maxinfo * maplen);
2260
        goto cleanup;
2261 2262
    }

2263 2264
    memset(info, 0, sizeof(virVcpuInfo) * maxinfo);
    memset(cpumaps, 0, maxinfo * maplen);
2265

2266 2267 2268 2269 2270 2271 2272 2273 2274 2275
    for (i = 0; i < ret.info.info_len; ++i) {
        info[i].number = ret.info.info_val[i].number;
        info[i].state = ret.info.info_val[i].state;
        info[i].cpuTime = ret.info.info_val[i].cpu_time;
        info[i].cpu = ret.info.info_val[i].cpu;
    }

    for (i = 0; i < ret.cpumaps.cpumaps_len; ++i)
        cpumaps[i] = ret.cpumaps.cpumaps_val[i];

2276 2277
    rv = ret.info.info_len;

2278
 cleanup:
2279
    xdr_free((xdrproc_t) xdr_remote_domain_get_vcpus_ret, (char *) &ret);
2280

2281
 done:
2282
    remoteDriverUnlock(priv);
2283
    return rv;
2284 2285
}

2286
static int
2287 2288 2289
remoteDomainGetIOThreadInfo(virDomainPtr dom,
                            virDomainIOThreadInfoPtr **info,
                            unsigned int flags)
2290 2291 2292 2293
{
    int rv = -1;
    size_t i;
    struct private_data *priv = dom->conn->privateData;
2294 2295
    remote_domain_get_iothread_info_args args;
    remote_domain_get_iothread_info_ret ret;
2296 2297 2298 2299 2300 2301 2302 2303 2304 2305 2306
    remote_domain_iothread_info *src;
    virDomainIOThreadInfoPtr *info_ret = NULL;

    remoteDriverLock(priv);

    make_nonnull_domain(&args.dom, dom);

    args.flags = flags;

    memset(&ret, 0, sizeof(ret));

2307 2308
    if (call(dom->conn, priv, 0, REMOTE_PROC_DOMAIN_GET_IOTHREAD_INFO,
             (xdrproc_t)xdr_remote_domain_get_iothread_info_args,
2309
             (char *)&args,
2310
             (xdrproc_t)xdr_remote_domain_get_iothread_info_ret,
2311 2312 2313
             (char *)&ret) == -1)
        goto done;

2314
    if (ret.info.info_len > REMOTE_IOTHREAD_INFO_MAX) {
2315 2316
        virReportError(VIR_ERR_INTERNAL_ERROR,
                       _("Too many IOThreads in info: %d for limit %d"),
2317
                       ret.info.info_len, REMOTE_IOTHREAD_INFO_MAX);
2318 2319 2320 2321 2322 2323 2324 2325 2326 2327 2328 2329 2330 2331 2332 2333 2334 2335 2336 2337 2338 2339 2340 2341 2342 2343 2344 2345 2346 2347 2348 2349 2350 2351 2352
        goto cleanup;
    }

    if (info) {
        if (!ret.info.info_len) {
            *info = NULL;
            rv = ret.ret;
            goto cleanup;
        }

        if (VIR_ALLOC_N(info_ret, ret.info.info_len) < 0)
            goto cleanup;

        for (i = 0; i < ret.info.info_len; i++) {
            src = &ret.info.info_val[i];

            if (VIR_ALLOC(info_ret[i]) < 0)
                goto cleanup;

            info_ret[i]->iothread_id = src->iothread_id;
            if (VIR_ALLOC_N(info_ret[i]->cpumap, src->cpumap.cpumap_len) < 0)
                goto cleanup;
            memcpy(info_ret[i]->cpumap, src->cpumap.cpumap_val,
                   src->cpumap.cpumap_len);
            info_ret[i]->cpumaplen = src->cpumap.cpumap_len;
        }
        *info = info_ret;
        info_ret = NULL;
    }

    rv = ret.ret;

 cleanup:
    if (info_ret) {
        for (i = 0; i < ret.info.info_len; i++)
2353
            virDomainIOThreadInfoFree(info_ret[i]);
2354 2355
        VIR_FREE(info_ret);
    }
2356
    xdr_free((xdrproc_t)xdr_remote_domain_get_iothread_info_ret,
2357 2358 2359 2360 2361 2362 2363
             (char *) &ret);

 done:
    remoteDriverUnlock(priv);
    return rv;
}

2364
static int
2365
remoteDomainGetSecurityLabel(virDomainPtr domain, virSecurityLabelPtr seclabel)
2366 2367 2368 2369
{
    remote_domain_get_security_label_args args;
    remote_domain_get_security_label_ret ret;
    struct private_data *priv = domain->conn->privateData;
2370 2371 2372
    int rv = -1;

    remoteDriverLock(priv);
2373

2374 2375 2376
    make_nonnull_domain(&args.dom, domain);
    memset(&ret, 0, sizeof(ret));
    memset(seclabel, 0, sizeof(*seclabel));
2377

2378 2379 2380
    if (call(domain->conn, priv, 0, REMOTE_PROC_DOMAIN_GET_SECURITY_LABEL,
             (xdrproc_t) xdr_remote_domain_get_security_label_args, (char *)&args,
             (xdrproc_t) xdr_remote_domain_get_security_label_ret, (char *)&ret) == -1) {
2381
        goto done;
2382 2383 2384
    }

    if (ret.label.label_val != NULL) {
2385
        if (strlen(ret.label.label_val) >= sizeof(seclabel->label)) {
2386 2387
            virReportError(VIR_ERR_RPC, _("security label exceeds maximum: %zu"),
                           sizeof(seclabel->label) - 1);
A
Alex Jia 已提交
2388
            goto cleanup;
2389
        }
2390
        strcpy(seclabel->label, ret.label.label_val);
2391 2392 2393
        seclabel->enforcing = ret.enforcing;
    }

2394 2395
    rv = 0;

2396
 cleanup:
A
Alex Jia 已提交
2397 2398
    xdr_free((xdrproc_t) xdr_remote_domain_get_security_label_ret, (char *)&ret);

2399
 done:
2400 2401
    remoteDriverUnlock(priv);
    return rv;
2402 2403
}

M
Marcelo Cerri 已提交
2404
static int
2405
remoteDomainGetSecurityLabelList(virDomainPtr domain, virSecurityLabelPtr* seclabels)
M
Marcelo Cerri 已提交
2406 2407 2408 2409
{
    remote_domain_get_security_label_list_args args;
    remote_domain_get_security_label_list_ret ret;
    struct private_data *priv = domain->conn->privateData;
2410 2411
    size_t i;
    int rv = -1;
M
Marcelo Cerri 已提交
2412 2413 2414

    remoteDriverLock(priv);

2415
    make_nonnull_domain(&args.dom, domain);
M
Marcelo Cerri 已提交
2416 2417
    memset(&ret, 0, sizeof(ret));

2418 2419 2420
    if (call(domain->conn, priv, 0, REMOTE_PROC_DOMAIN_GET_SECURITY_LABEL_LIST,
             (xdrproc_t) xdr_remote_domain_get_security_label_list_args, (char *)&args,
             (xdrproc_t) xdr_remote_domain_get_security_label_list_ret, (char *)&ret) == -1) {
M
Marcelo Cerri 已提交
2421 2422 2423 2424 2425 2426 2427 2428 2429 2430 2431 2432 2433 2434 2435 2436 2437 2438 2439 2440 2441
        goto done;
    }

    if (VIR_ALLOC_N(*seclabels, ret.labels.labels_len) < 0)
        goto cleanup;

    for (i = 0; i < ret.labels.labels_len; i++) {
        remote_domain_get_security_label_ret *cur = &ret.labels.labels_val[i];
        if (cur->label.label_val != NULL) {
            if (strlen(cur->label.label_val) >= sizeof((*seclabels)->label)) {
                virReportError(VIR_ERR_RPC, _("security label exceeds maximum: %zd"),
                               sizeof((*seclabels)->label) - 1);
                VIR_FREE(*seclabels);
                goto cleanup;
            }
            strcpy((*seclabels)[i].label, cur->label.label_val);
            (*seclabels)[i].enforcing = cur->enforcing;
        }
    }
    rv = ret.ret;

2442
 cleanup:
M
Marcelo Cerri 已提交
2443 2444
    xdr_free((xdrproc_t) xdr_remote_domain_get_security_label_list_ret, (char *)&ret);

2445
 done:
M
Marcelo Cerri 已提交
2446 2447 2448 2449
    remoteDriverUnlock(priv);
    return rv;
}

2450 2451 2452 2453 2454 2455 2456 2457 2458 2459 2460 2461 2462 2463 2464 2465
static int
remoteDomainGetState(virDomainPtr domain,
                     int *state,
                     int *reason,
                     unsigned int flags)
{
    int rv = -1;
    remote_domain_get_state_args args;
    remote_domain_get_state_ret ret;
    struct private_data *priv = domain->conn->privateData;

    remoteDriverLock(priv);

    make_nonnull_domain(&args.dom, domain);
    args.flags = flags;

2466
    memset(&ret, 0, sizeof(ret));
2467 2468 2469 2470 2471 2472 2473 2474 2475 2476 2477
    if (call(domain->conn, priv, 0, REMOTE_PROC_DOMAIN_GET_STATE,
             (xdrproc_t) xdr_remote_domain_get_state_args, (char *) &args,
             (xdrproc_t) xdr_remote_domain_get_state_ret, (char *) &ret) == -1)
        goto done;

    *state = ret.state;
    if (reason)
        *reason = ret.reason;

    rv = 0;

2478
 done:
2479 2480 2481 2482
    remoteDriverUnlock(priv);
    return rv;
}

2483
static int
2484
remoteNodeGetSecurityModel(virConnectPtr conn, virSecurityModelPtr secmodel)
2485 2486 2487
{
    remote_node_get_security_model_ret ret;
    struct private_data *priv = conn->privateData;
2488 2489 2490
    int rv = -1;

    remoteDriverLock(priv);
2491

2492 2493
    memset(&ret, 0, sizeof(ret));
    memset(secmodel, 0, sizeof(*secmodel));
2494

2495 2496 2497
    if (call(conn, priv, 0, REMOTE_PROC_NODE_GET_SECURITY_MODEL,
             (xdrproc_t) xdr_void, NULL,
             (xdrproc_t) xdr_remote_node_get_security_model_ret, (char *)&ret) == -1) {
2498
        goto done;
2499 2500 2501
    }

    if (ret.model.model_val != NULL) {
2502
        if (strlen(ret.model.model_val) >= sizeof(secmodel->model)) {
2503 2504
            virReportError(VIR_ERR_RPC, _("security model exceeds maximum: %zu"),
                           sizeof(secmodel->model) - 1);
A
Alex Jia 已提交
2505
            goto cleanup;
2506
        }
2507
        strcpy(secmodel->model, ret.model.model_val);
2508 2509 2510
    }

    if (ret.doi.doi_val != NULL) {
2511
        if (strlen(ret.doi.doi_val) >= sizeof(secmodel->doi)) {
2512 2513
            virReportError(VIR_ERR_RPC, _("security doi exceeds maximum: %zu"),
                           sizeof(secmodel->doi) - 1);
A
Alex Jia 已提交
2514
            goto cleanup;
2515
        }
2516
        strcpy(secmodel->doi, ret.doi.doi_val);
2517
    }
2518 2519 2520

    rv = 0;

2521
 cleanup:
A
Alex Jia 已提交
2522 2523
    xdr_free((xdrproc_t) xdr_remote_node_get_security_model_ret, (char *)&ret);

2524
 done:
2525 2526
    remoteDriverUnlock(priv);
    return rv;
2527 2528
}

2529
static int
2530 2531 2532 2533 2534
remoteDomainMigratePrepare(virConnectPtr dconn,
                           char **cookie, int *cookielen,
                           const char *uri_in, char **uri_out,
                           unsigned long flags, const char *dname,
                           unsigned long resource)
2535
{
2536
    int rv = -1;
2537 2538
    remote_domain_migrate_prepare_args args;
    remote_domain_migrate_prepare_ret ret;
2539
    struct private_data *priv = dconn->privateData;
2540

2541 2542
    remoteDriverLock(priv);

2543 2544 2545 2546 2547
    args.uri_in = uri_in == NULL ? NULL : (char **) &uri_in;
    args.flags = flags;
    args.dname = dname == NULL ? NULL : (char **) &dname;
    args.resource = resource;

2548 2549 2550 2551
    memset(&ret, 0, sizeof(ret));
    if (call(dconn, priv, 0, REMOTE_PROC_DOMAIN_MIGRATE_PREPARE,
             (xdrproc_t) xdr_remote_domain_migrate_prepare_args, (char *) &args,
             (xdrproc_t) xdr_remote_domain_migrate_prepare_ret, (char *) &ret) == -1)
2552
        goto done;
2553 2554 2555 2556 2557 2558 2559 2560

    if (ret.cookie.cookie_len > 0) {
        *cookie = ret.cookie.cookie_val; /* Caller frees. */
        *cookielen = ret.cookie.cookie_len;
    }
    if (ret.uri_out)
        *uri_out = *ret.uri_out; /* Caller frees. */

O
Osier Yang 已提交
2561
    VIR_FREE(ret.uri_out);
2562 2563
    rv = 0;

2564
 done:
2565
    remoteDriverUnlock(priv);
2566
    return rv;
2567 2568
}

D
Daniel Veillard 已提交
2569
static int
2570 2571 2572 2573 2574 2575
remoteDomainMigratePrepare2(virConnectPtr dconn,
                            char **cookie, int *cookielen,
                            const char *uri_in, char **uri_out,
                            unsigned long flags, const char *dname,
                            unsigned long resource,
                            const char *dom_xml)
D
Daniel Veillard 已提交
2576
{
2577
    int rv = -1;
D
Daniel Veillard 已提交
2578 2579
    remote_domain_migrate_prepare2_args args;
    remote_domain_migrate_prepare2_ret ret;
2580
    struct private_data *priv = dconn->privateData;
D
Daniel Veillard 已提交
2581

2582 2583
    remoteDriverLock(priv);

D
Daniel Veillard 已提交
2584 2585 2586 2587 2588 2589
    args.uri_in = uri_in == NULL ? NULL : (char **) &uri_in;
    args.flags = flags;
    args.dname = dname == NULL ? NULL : (char **) &dname;
    args.resource = resource;
    args.dom_xml = (char *) dom_xml;

2590 2591 2592 2593
    memset(&ret, 0, sizeof(ret));
    if (call(dconn, priv, 0, REMOTE_PROC_DOMAIN_MIGRATE_PREPARE2,
             (xdrproc_t) xdr_remote_domain_migrate_prepare2_args, (char *) &args,
             (xdrproc_t) xdr_remote_domain_migrate_prepare2_ret, (char *) &ret) == -1)
2594
        goto done;
D
Daniel Veillard 已提交
2595 2596

    if (ret.cookie.cookie_len > 0) {
2597
        if (!cookie || !cookielen) {
2598 2599
            virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
                           _("caller ignores cookie or cookielen"));
2600 2601
            goto error;
        }
D
Daniel Veillard 已提交
2602 2603 2604
        *cookie = ret.cookie.cookie_val; /* Caller frees. */
        *cookielen = ret.cookie.cookie_len;
    }
2605 2606
    if (ret.uri_out) {
        if (!uri_out) {
2607 2608
            virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
                           _("caller ignores uri_out"));
2609 2610
            goto error;
        }
D
Daniel Veillard 已提交
2611
        *uri_out = *ret.uri_out; /* Caller frees. */
2612
    }
D
Daniel Veillard 已提交
2613

2614 2615
    rv = 0;

2616
 done:
O
Osier Yang 已提交
2617
    VIR_FREE(ret.uri_out);
2618
    remoteDriverUnlock(priv);
2619
    return rv;
2620
 error:
2621 2622 2623 2624 2625
    if (ret.cookie.cookie_len)
        VIR_FREE(ret.cookie.cookie_val);
    if (ret.uri_out)
        VIR_FREE(*ret.uri_out);
    goto done;
D
Daniel Veillard 已提交
2626 2627
}

2628
static int
2629
remoteDomainCreate(virDomainPtr domain)
2630
{
2631
    int rv = -1;
2632
    remote_domain_create_args args;
2633 2634
    remote_domain_lookup_by_uuid_args args2;
    remote_domain_lookup_by_uuid_ret ret2;
2635
    struct private_data *priv = domain->conn->privateData;
2636

2637 2638
    remoteDriverLock(priv);

2639
    make_nonnull_domain(&args.dom, domain);
2640

2641 2642 2643
    if (call(domain->conn, priv, 0, REMOTE_PROC_DOMAIN_CREATE,
             (xdrproc_t) xdr_remote_domain_create_args, (char *) &args,
             (xdrproc_t) xdr_void, (char *) NULL) == -1)
2644
        goto done;
2645

2646 2647 2648 2649
    /* Need to do a lookup figure out ID of newly started guest, because
     * bug in design of REMOTE_PROC_DOMAIN_CREATE means we aren't getting
     * it returned.
     */
2650 2651 2652 2653 2654
    memcpy(args2.uuid, domain->uuid, VIR_UUID_BUFLEN);
    memset(&ret2, 0, sizeof(ret2));
    if (call(domain->conn, priv, 0, REMOTE_PROC_DOMAIN_LOOKUP_BY_UUID,
             (xdrproc_t) xdr_remote_domain_lookup_by_uuid_args, (char *) &args2,
             (xdrproc_t) xdr_remote_domain_lookup_by_uuid_ret, (char *) &ret2) == -1)
2655 2656 2657
        goto done;

    domain->id = ret2.dom.id;
2658
    xdr_free((xdrproc_t) &xdr_remote_domain_lookup_by_uuid_ret, (char *) &ret2);
2659

2660 2661
    rv = 0;

2662
 done:
2663
    remoteDriverUnlock(priv);
2664
    return rv;
2665 2666
}

2667
static char *
2668
remoteDomainGetSchedulerType(virDomainPtr domain, int *nparams)
2669
{
2670 2671 2672
    char *rv = NULL;
    remote_domain_get_scheduler_type_args args;
    remote_domain_get_scheduler_type_ret ret;
2673
    struct private_data *priv = domain->conn->privateData;
2674

2675 2676
    remoteDriverLock(priv);

2677
    make_nonnull_domain(&args.dom, domain);
2678

2679 2680 2681 2682
    memset(&ret, 0, sizeof(ret));
    if (call(domain->conn, priv, 0, REMOTE_PROC_DOMAIN_GET_SCHEDULER_TYPE,
             (xdrproc_t) xdr_remote_domain_get_scheduler_type_args, (char *) &args,
             (xdrproc_t) xdr_remote_domain_get_scheduler_type_ret, (char *) &ret) == -1)
2683
        goto done;
2684 2685 2686 2687

    if (nparams) *nparams = ret.nparams;

    /* Caller frees this. */
2688 2689
    rv = ret.type;

2690
 done:
2691
    remoteDriverUnlock(priv);
2692
    return rv;
2693 2694
}

2695
static int
2696
remoteDomainMemoryStats(virDomainPtr domain,
2697
                        virDomainMemoryStatPtr stats,
2698 2699
                        unsigned int nr_stats,
                        unsigned int flags)
2700 2701 2702 2703 2704
{
    int rv = -1;
    remote_domain_memory_stats_args args;
    remote_domain_memory_stats_ret ret;
    struct private_data *priv = domain->conn->privateData;
2705
    size_t i;
2706 2707 2708

    remoteDriverLock(priv);

2709
    make_nonnull_domain(&args.dom, domain);
2710
    if (nr_stats > REMOTE_DOMAIN_MEMORY_STATS_MAX) {
2711 2712 2713
        virReportError(VIR_ERR_RPC,
                       _("too many memory stats requested: %d > %d"), nr_stats,
                       REMOTE_DOMAIN_MEMORY_STATS_MAX);
2714 2715 2716
        goto done;
    }
    args.maxStats = nr_stats;
2717
    args.flags = flags;
2718
    memset(&ret, 0, sizeof(ret));
2719

2720 2721 2722 2723 2724
    if (call(domain->conn, priv, 0, REMOTE_PROC_DOMAIN_MEMORY_STATS,
             (xdrproc_t) xdr_remote_domain_memory_stats_args,
             (char *) &args,
             (xdrproc_t) xdr_remote_domain_memory_stats_ret,
             (char *) &ret) == -1)
2725 2726 2727 2728 2729 2730 2731 2732 2733
        goto done;

    for (i = 0; i < ret.stats.stats_len; i++) {
        stats[i].tag = ret.stats.stats_val[i].tag;
        stats[i].val = ret.stats.stats_val[i].val;
    }
    rv = ret.stats.stats_len;
    xdr_free((xdrproc_t) xdr_remote_domain_memory_stats_ret, (char *) &ret);

2734
 done:
2735 2736 2737 2738
    remoteDriverUnlock(priv);
    return rv;
}

2739
static int
2740 2741 2742 2743 2744 2745
remoteDomainBlockPeek(virDomainPtr domain,
                      const char *path,
                      unsigned long long offset,
                      size_t size,
                      void *buffer,
                      unsigned int flags)
2746
{
2747
    int rv = -1;
2748 2749
    remote_domain_block_peek_args args;
    remote_domain_block_peek_ret ret;
2750
    struct private_data *priv = domain->conn->privateData;
2751

2752 2753
    remoteDriverLock(priv);

2754
    if (size > REMOTE_DOMAIN_BLOCK_PEEK_BUFFER_MAX) {
2755 2756 2757
        virReportError(VIR_ERR_RPC,
                       _("block peek request too large for remote protocol, %zi > %d"),
                       size, REMOTE_DOMAIN_BLOCK_PEEK_BUFFER_MAX);
2758
        goto done;
2759 2760
    }

2761
    make_nonnull_domain(&args.dom, domain);
2762 2763 2764 2765 2766
    args.path = (char *) path;
    args.offset = offset;
    args.size = size;
    args.flags = flags;

2767 2768 2769 2770 2771 2772
    memset(&ret, 0, sizeof(ret));
    if (call(domain->conn, priv, 0, REMOTE_PROC_DOMAIN_BLOCK_PEEK,
             (xdrproc_t) xdr_remote_domain_block_peek_args,
             (char *) &args,
             (xdrproc_t) xdr_remote_domain_block_peek_ret,
             (char *) &ret) == -1)
2773
        goto done;
2774 2775

    if (ret.buffer.buffer_len != size) {
2776 2777
        virReportError(VIR_ERR_RPC, "%s",
                       _("returned buffer is not same size as requested"));
2778
        goto cleanup;
2779 2780
    }

2781
    memcpy(buffer, ret.buffer.buffer_val, size);
2782 2783
    rv = 0;

2784
 cleanup:
2785
    VIR_FREE(ret.buffer.buffer_val);
2786

2787
 done:
2788
    remoteDriverUnlock(priv);
2789
    return rv;
2790 2791
}

R
Richard W.M. Jones 已提交
2792
static int
2793 2794 2795 2796 2797
remoteDomainMemoryPeek(virDomainPtr domain,
                       unsigned long long offset,
                       size_t size,
                       void *buffer,
                       unsigned int flags)
R
Richard W.M. Jones 已提交
2798
{
2799
    int rv = -1;
R
Richard W.M. Jones 已提交
2800 2801
    remote_domain_memory_peek_args args;
    remote_domain_memory_peek_ret ret;
2802
    struct private_data *priv = domain->conn->privateData;
R
Richard W.M. Jones 已提交
2803

2804 2805
    remoteDriverLock(priv);

R
Richard W.M. Jones 已提交
2806
    if (size > REMOTE_DOMAIN_MEMORY_PEEK_BUFFER_MAX) {
2807 2808 2809
        virReportError(VIR_ERR_RPC,
                       _("memory peek request too large for remote protocol, %zi > %d"),
                       size, REMOTE_DOMAIN_MEMORY_PEEK_BUFFER_MAX);
2810
        goto done;
R
Richard W.M. Jones 已提交
2811 2812
    }

2813
    make_nonnull_domain(&args.dom, domain);
R
Richard W.M. Jones 已提交
2814 2815 2816 2817
    args.offset = offset;
    args.size = size;
    args.flags = flags;

2818 2819 2820 2821 2822 2823
    memset(&ret, 0, sizeof(ret));
    if (call(domain->conn, priv, 0, REMOTE_PROC_DOMAIN_MEMORY_PEEK,
             (xdrproc_t) xdr_remote_domain_memory_peek_args,
             (char *) &args,
             (xdrproc_t) xdr_remote_domain_memory_peek_ret,
             (char *) &ret) == -1)
2824
        goto done;
R
Richard W.M. Jones 已提交
2825 2826

    if (ret.buffer.buffer_len != size) {
2827 2828
        virReportError(VIR_ERR_RPC, "%s",
                       _("returned buffer is not same size as requested"));
2829
        goto cleanup;
R
Richard W.M. Jones 已提交
2830 2831
    }

2832
    memcpy(buffer, ret.buffer.buffer_val, size);
2833 2834
    rv = 0;

2835
 cleanup:
2836
    VIR_FREE(ret.buffer.buffer_val);
R
Richard W.M. Jones 已提交
2837

2838
 done:
2839
    remoteDriverUnlock(priv);
2840
    return rv;
R
Richard W.M. Jones 已提交
2841 2842
}

2843 2844 2845 2846 2847 2848 2849 2850 2851 2852 2853 2854 2855 2856 2857 2858 2859 2860 2861 2862 2863 2864 2865 2866 2867 2868 2869 2870 2871 2872 2873 2874 2875
static int remoteDomainGetBlockJobInfo(virDomainPtr domain,
                                       const char *path,
                                       virDomainBlockJobInfoPtr info,
                                       unsigned int flags)
{
    int rv = -1;
    remote_domain_get_block_job_info_args args;
    remote_domain_get_block_job_info_ret ret;
    struct private_data *priv = domain->conn->privateData;

    remoteDriverLock(priv);

    make_nonnull_domain(&args.dom, domain);
    args.path = (char *)path;
    args.flags = flags;

    if (call(domain->conn, priv, 0, REMOTE_PROC_DOMAIN_GET_BLOCK_JOB_INFO,
             (xdrproc_t)xdr_remote_domain_get_block_job_info_args,
               (char *)&args,
             (xdrproc_t)xdr_remote_domain_get_block_job_info_ret,
               (char *)&ret) == -1)
        goto done;

    if (ret.found) {
        info->type = ret.type;
        info->bandwidth = ret.bandwidth;
        info->cur = ret.cur;
        info->end = ret.end;
        rv = 1;
    } else {
        rv = 0;
    }

2876
 done:
2877 2878 2879 2880
    remoteDriverUnlock(priv);
    return rv;
}

2881 2882 2883 2884 2885 2886 2887 2888 2889 2890 2891 2892 2893 2894 2895 2896 2897 2898 2899 2900 2901 2902 2903 2904 2905 2906 2907 2908 2909 2910 2911 2912 2913 2914 2915 2916 2917 2918
static int remoteDomainGetBlockIoTune(virDomainPtr domain,
                                      const char *disk,
                                      virTypedParameterPtr params,
                                      int *nparams,
                                      unsigned int flags)
{
    int rv = -1;
    remote_domain_get_block_io_tune_args args;
    remote_domain_get_block_io_tune_ret ret;
    struct private_data *priv = domain->conn->privateData;

    remoteDriverLock(priv);

    make_nonnull_domain(&args.dom, domain);
    args.disk = disk ? (char **)&disk : NULL;
    args.nparams = *nparams;
    args.flags = flags;

    memset(&ret, 0, sizeof(ret));


    if (call(domain->conn, priv, 0, REMOTE_PROC_DOMAIN_GET_BLOCK_IO_TUNE,
             (xdrproc_t) xdr_remote_domain_get_block_io_tune_args,
               (char *) &args,
             (xdrproc_t) xdr_remote_domain_get_block_io_tune_ret,
               (char *) &ret) == -1) {
        goto done;
    }

    /* Handle the case when the caller does not know the number of parameters
     * and is asking for the number of parameters supported
     */
    if (*nparams == 0) {
        *nparams = ret.nparams;
        rv = 0;
        goto cleanup;
    }

2919 2920
    if (virTypedParamsDeserialize((virTypedParameterRemotePtr) ret.params.params_val,
                                  ret.params.params_len,
2921
                                  REMOTE_DOMAIN_BLOCK_IO_TUNE_PARAMETERS_MAX,
2922 2923
                                  &params,
                                  nparams) < 0)
2924 2925 2926 2927
        goto cleanup;

    rv = 0;

2928
 cleanup:
2929 2930
    xdr_free((xdrproc_t) xdr_remote_domain_get_block_io_tune_ret,
             (char *) &ret);
2931
 done:
2932 2933 2934 2935
    remoteDriverUnlock(priv);
    return rv;
}

2936 2937 2938 2939 2940 2941 2942 2943 2944 2945 2946 2947 2948 2949 2950 2951
static int remoteDomainGetCPUStats(virDomainPtr domain,
                                   virTypedParameterPtr params,
                                   unsigned int nparams,
                                   int start_cpu,
                                   unsigned int ncpus,
                                   unsigned int flags)
{
    struct private_data *priv = domain->conn->privateData;
    remote_domain_get_cpu_stats_args args;
    remote_domain_get_cpu_stats_ret ret;
    int rv = -1;
    int cpu;

    remoteDriverLock(priv);

    if (nparams > REMOTE_NODE_CPU_STATS_MAX) {
2952 2953 2954
        virReportError(VIR_ERR_RPC,
                       _("nparams count exceeds maximum: %u > %u"),
                       nparams, REMOTE_NODE_CPU_STATS_MAX);
2955 2956 2957
        goto done;
    }
    if (ncpus > REMOTE_DOMAIN_GET_CPU_STATS_NCPUS_MAX) {
2958 2959 2960
        virReportError(VIR_ERR_RPC,
                       _("ncpus count exceeds maximum: %u > %u"),
                       ncpus, REMOTE_DOMAIN_GET_CPU_STATS_NCPUS_MAX);
2961 2962 2963 2964 2965 2966 2967 2968 2969 2970 2971 2972 2973 2974 2975 2976 2977 2978 2979 2980 2981
        goto done;
    }

    make_nonnull_domain(&args.dom, domain);
    args.nparams = nparams;
    args.start_cpu = start_cpu;
    args.ncpus = ncpus;
    args.flags = flags;

    memset(&ret, 0, sizeof(ret));

    if (call(domain->conn, priv, 0, REMOTE_PROC_DOMAIN_GET_CPU_STATS,
             (xdrproc_t) xdr_remote_domain_get_cpu_stats_args,
             (char *) &args,
             (xdrproc_t) xdr_remote_domain_get_cpu_stats_ret,
             (char *) &ret) == -1)
        goto done;

    /* Check the length of the returned list carefully. */
    if (ret.params.params_len > nparams * ncpus ||
        (ret.params.params_len &&
2982
         ((ret.params.params_len % ret.nparams) || ret.nparams > nparams))) {
2983 2984 2985
        virReportError(VIR_ERR_RPC, "%s",
                       _("remoteDomainGetCPUStats: "
                         "returned number of stats exceeds limit"));
2986 2987 2988 2989 2990 2991 2992 2993 2994 2995 2996 2997 2998
        memset(params, 0, sizeof(*params) * nparams * ncpus);
        goto cleanup;
    }

    /* Handle the case when the caller does not know the number of stats
     * and is asking for the number of stats supported
     */
    if (nparams == 0) {
        rv = ret.nparams;
        goto cleanup;
    }

    /* The remote side did not send back any zero entries, so we have
2999 3000
     * to expand things back into a possibly sparse array, where the
     * tail of the array may be omitted.
3001 3002
     */
    memset(params, 0, sizeof(*params) * nparams * ncpus);
3003
    ncpus = ret.params.params_len / ret.nparams;
3004 3005
    for (cpu = 0; cpu < ncpus; cpu++) {
        int tmp = nparams;
3006
        virTypedParameterPtr cpu_params = &params[cpu * nparams];
3007 3008
        remote_typed_param *stride = &ret.params.params_val[cpu * ret.nparams];

3009 3010 3011 3012
        if (virTypedParamsDeserialize((virTypedParameterRemotePtr) stride,
                                      ret.nparams,
                                      REMOTE_NODE_CPU_STATS_MAX,
                                      &cpu_params, &tmp) < 0)
3013 3014 3015 3016
            goto cleanup;
    }

    rv = ret.nparams;
3017
 cleanup:
A
Alex Jia 已提交
3018
    if (rv < 0)
3019
        virTypedParamsClear(params, nparams * ncpus);
3020

3021 3022
    xdr_free((xdrproc_t) xdr_remote_domain_get_cpu_stats_ret,
             (char *) &ret);
3023
 done:
3024 3025 3026 3027
    remoteDriverUnlock(priv);
    return rv;
}

3028

3029 3030 3031 3032 3033 3034 3035 3036 3037 3038 3039
static int
remoteConnectNetworkEventRegisterAny(virConnectPtr conn,
                                     virNetworkPtr net,
                                     int eventID,
                                     virConnectNetworkEventGenericCallback callback,
                                     void *opaque,
                                     virFreeCallback freecb)
{
    int rv = -1;
    struct private_data *priv = conn->privateData;
    remote_connect_network_event_register_any_args args;
3040
    remote_connect_network_event_register_any_ret ret;
3041 3042
    int callbackID;
    int count;
3043
    remote_nonnull_network network;
3044 3045 3046

    remoteDriverLock(priv);

3047 3048 3049 3050
    if ((count = virNetworkEventStateRegisterClient(conn, priv->eventState,
                                                    net, eventID, callback,
                                                    opaque, freecb,
                                                    &callbackID)) < 0)
3051 3052 3053 3054 3055 3056
        goto done;

    /* If this is the first callback for this eventID, we need to enable
     * events on the server */
    if (count == 1) {
        args.eventID = eventID;
3057 3058 3059 3060 3061 3062
        if (net) {
            make_nonnull_network(&network, net);
            args.net = &network;
        } else {
            args.net = NULL;
        }
3063

3064
        memset(&ret, 0, sizeof(ret));
3065 3066
        if (call(conn, priv, 0, REMOTE_PROC_CONNECT_NETWORK_EVENT_REGISTER_ANY,
                 (xdrproc_t) xdr_remote_connect_network_event_register_any_args, (char *) &args,
3067
                 (xdrproc_t) xdr_remote_connect_network_event_register_any_ret, (char *) &ret) == -1) {
3068
            virObjectEventStateDeregisterID(conn, priv->eventState,
3069 3070 3071
                                            callbackID);
            goto done;
        }
3072 3073
        virObjectEventStateSetRemote(conn, priv->eventState, callbackID,
                                     ret.callbackID);
3074 3075 3076 3077
    }

    rv = callbackID;

3078
 done:
3079 3080 3081 3082 3083 3084 3085 3086 3087 3088 3089 3090 3091
    remoteDriverUnlock(priv);
    return rv;
}


static int
remoteConnectNetworkEventDeregisterAny(virConnectPtr conn,
                                       int callbackID)
{
    struct private_data *priv = conn->privateData;
    int rv = -1;
    remote_connect_network_event_deregister_any_args args;
    int eventID;
3092
    int remoteID;
3093 3094 3095 3096
    int count;

    remoteDriverLock(priv);

3097
    if ((eventID = virObjectEventStateEventID(conn, priv->eventState,
3098
                                              callbackID, &remoteID)) < 0)
3099 3100
        goto done;

3101
    if ((count = virObjectEventStateDeregisterID(conn, priv->eventState,
3102
                                                 callbackID)) < 0)
3103 3104 3105 3106 3107
        goto done;

    /* If that was the last callback for this eventID, we need to disable
     * events on the server */
    if (count == 0) {
3108
        args.callbackID = remoteID;
3109 3110 3111 3112 3113 3114 3115 3116 3117

        if (call(conn, priv, 0, REMOTE_PROC_CONNECT_NETWORK_EVENT_DEREGISTER_ANY,
                 (xdrproc_t) xdr_remote_connect_network_event_deregister_any_args, (char *) &args,
                 (xdrproc_t) xdr_void, (char *) NULL) == -1)
            goto done;
    }

    rv = 0;

3118
 done:
3119 3120 3121 3122
    remoteDriverUnlock(priv);
    return rv;
}

3123 3124 3125 3126 3127 3128 3129 3130 3131 3132 3133 3134 3135 3136 3137 3138 3139 3140 3141 3142 3143 3144 3145 3146 3147 3148 3149 3150 3151 3152 3153 3154 3155 3156 3157 3158 3159 3160 3161 3162 3163 3164 3165 3166 3167 3168 3169 3170 3171 3172 3173 3174 3175 3176 3177 3178 3179 3180 3181 3182 3183 3184 3185 3186 3187 3188 3189 3190 3191 3192 3193 3194 3195 3196 3197 3198 3199 3200 3201 3202 3203 3204 3205 3206 3207 3208 3209 3210 3211 3212 3213 3214 3215 3216 3217
static int
remoteConnectStoragePoolEventRegisterAny(virConnectPtr conn,
                                         virStoragePoolPtr pool,
                                         int eventID,
                                         virConnectStoragePoolEventGenericCallback callback,
                                         void *opaque,
                                         virFreeCallback freecb)
{
    int rv = -1;
    struct private_data *priv = conn->privateData;
    remote_connect_storage_pool_event_register_any_args args;
    remote_connect_storage_pool_event_register_any_ret ret;
    int callbackID;
    int count;
    remote_nonnull_storage_pool storage_pool;

    remoteDriverLock(priv);

    if ((count = virStoragePoolEventStateRegisterClient(conn, priv->eventState,
                                                        pool, eventID, callback,
                                                        opaque, freecb,
                                                        &callbackID)) < 0)
        goto done;

    /* If this is the first callback for this eventID, we need to enable
     * events on the server */
    if (count == 1) {
        args.eventID = eventID;
        if (pool) {
            make_nonnull_storage_pool(&storage_pool, pool);
            args.pool = &storage_pool;
        } else {
            args.pool = NULL;
        }

        memset(&ret, 0, sizeof(ret));
        if (call(conn, priv, 0, REMOTE_PROC_CONNECT_STORAGE_POOL_EVENT_REGISTER_ANY,
                 (xdrproc_t) xdr_remote_connect_storage_pool_event_register_any_args, (char *) &args,
                 (xdrproc_t) xdr_remote_connect_storage_pool_event_register_any_ret, (char *) &ret) == -1) {
            virObjectEventStateDeregisterID(conn, priv->eventState,
                                            callbackID);
            goto done;
        }

        virObjectEventStateSetRemote(conn, priv->eventState, callbackID,
                                     ret.callbackID);
    }

    rv = callbackID;

 done:
    remoteDriverUnlock(priv);
    return rv;
}

static int
remoteConnectStoragePoolEventDeregisterAny(virConnectPtr conn,
                                           int callbackID)
{
    struct private_data *priv = conn->privateData;
    int rv = -1;
    remote_connect_storage_pool_event_deregister_any_args args;
    int eventID;
    int remoteID;
    int count;

    remoteDriverLock(priv);

    if ((eventID = virObjectEventStateEventID(conn, priv->eventState,
                                              callbackID, &remoteID)) < 0)
        goto done;

    if ((count = virObjectEventStateDeregisterID(conn, priv->eventState,
                                                 callbackID)) < 0)
        goto done;

    /* If that was the last callback for this eventID, we need to disable
     * events on the server */
    if (count == 0) {
        args.callbackID = remoteID;

        if (call(conn, priv, 0, REMOTE_PROC_CONNECT_STORAGE_POOL_EVENT_DEREGISTER_ANY,
                 (xdrproc_t) xdr_remote_connect_storage_pool_event_deregister_any_args, (char *) &args,
                 (xdrproc_t) xdr_void, (char *) NULL) == -1)
            goto done;

    }

    rv = 0;

 done:
    remoteDriverUnlock(priv);
    return rv;
}

3218

3219 3220 3221 3222 3223 3224 3225 3226 3227 3228 3229 3230 3231 3232 3233 3234 3235 3236 3237 3238 3239 3240 3241 3242 3243 3244 3245 3246 3247 3248 3249 3250 3251 3252 3253 3254 3255 3256 3257 3258 3259 3260 3261 3262 3263 3264 3265 3266 3267 3268 3269 3270 3271 3272 3273 3274 3275 3276 3277 3278 3279 3280 3281 3282 3283 3284 3285 3286 3287 3288 3289 3290 3291 3292 3293 3294 3295 3296 3297 3298 3299 3300 3301 3302 3303 3304 3305 3306 3307 3308 3309 3310 3311 3312 3313 3314 3315
static int
remoteConnectNodeDeviceEventRegisterAny(virConnectPtr conn,
                                        virNodeDevicePtr dev,
                                        int eventID,
                                        virConnectNodeDeviceEventGenericCallback callback,
                                        void *opaque,
                                        virFreeCallback freecb)
{
    int rv = -1;
    struct private_data *priv = conn->privateData;
    remote_connect_node_device_event_register_any_args args;
    remote_connect_node_device_event_register_any_ret ret;
    int callbackID;
    int count;
    remote_nonnull_node_device node_device;

    remoteDriverLock(priv);

    if ((count = virNodeDeviceEventStateRegisterClient(conn, priv->eventState,
                                                       dev, eventID, callback,
                                                       opaque, freecb,
                                                       &callbackID)) < 0)
        goto done;

    /* If this is the first callback for this eventID, we need to enable
     * events on the server */
    if (count == 1) {
        args.eventID = eventID;
        if (dev) {
            make_nonnull_node_device(&node_device, dev);
            args.dev = &node_device;
        } else {
            args.dev = NULL;
        }

        memset(&ret, 0, sizeof(ret));
        if (call(conn, priv, 0, REMOTE_PROC_CONNECT_NODE_DEVICE_EVENT_REGISTER_ANY,
                 (xdrproc_t) xdr_remote_connect_node_device_event_register_any_args, (char *) &args,
                 (xdrproc_t) xdr_remote_connect_node_device_event_register_any_ret, (char *) &ret) == -1) {
            virObjectEventStateDeregisterID(conn, priv->eventState,
                                            callbackID);
            goto done;
        }

        virObjectEventStateSetRemote(conn, priv->eventState, callbackID,
                                     ret.callbackID);
    }

    rv = callbackID;

 done:
    remoteDriverUnlock(priv);
    return rv;
}


static int
remoteConnectNodeDeviceEventDeregisterAny(virConnectPtr conn,
                                          int callbackID)
{
    struct private_data *priv = conn->privateData;
    int rv = -1;
    remote_connect_node_device_event_deregister_any_args args;
    int eventID;
    int remoteID;
    int count;

    remoteDriverLock(priv);

    if ((eventID = virObjectEventStateEventID(conn, priv->eventState,
                                              callbackID, &remoteID)) < 0)
        goto done;

    if ((count = virObjectEventStateDeregisterID(conn, priv->eventState,
                                                 callbackID)) < 0)
        goto done;

    /* If that was the last callback for this eventID, we need to disable
     * events on the server */
    if (count == 0) {
        args.callbackID = remoteID;

        if (call(conn, priv, 0, REMOTE_PROC_CONNECT_NODE_DEVICE_EVENT_DEREGISTER_ANY,
                 (xdrproc_t) xdr_remote_connect_node_device_event_deregister_any_args, (char *) &args,
                 (xdrproc_t) xdr_void, (char *) NULL) == -1)
            goto done;

    }

    rv = 0;

 done:
    remoteDriverUnlock(priv);
    return rv;
}


3316 3317 3318 3319 3320 3321 3322 3323 3324 3325 3326 3327 3328 3329 3330 3331 3332 3333 3334 3335 3336 3337 3338 3339 3340 3341 3342 3343 3344 3345 3346 3347 3348 3349 3350 3351 3352 3353 3354 3355 3356 3357 3358 3359 3360 3361 3362 3363 3364 3365 3366 3367 3368 3369 3370 3371 3372 3373 3374 3375 3376 3377 3378 3379 3380 3381 3382 3383 3384 3385 3386 3387 3388 3389 3390 3391 3392 3393 3394 3395 3396 3397 3398 3399 3400 3401 3402 3403 3404 3405 3406 3407 3408 3409 3410 3411 3412
static int
remoteConnectSecretEventRegisterAny(virConnectPtr conn,
                                    virSecretPtr secret,
                                    int eventID,
                                    virConnectSecretEventGenericCallback callback,
                                    void *opaque,
                                    virFreeCallback freecb)
{
    int rv = -1;
    struct private_data *priv = conn->privateData;
    remote_connect_secret_event_register_any_args args;
    remote_connect_secret_event_register_any_ret ret;
    int callbackID;
    int count;
    remote_nonnull_secret sec;

    remoteDriverLock(priv);

    if ((count = virSecretEventStateRegisterClient(conn, priv->eventState,
                                                   secret, eventID, callback,
                                                   opaque, freecb,
                                                   &callbackID)) < 0)
        goto done;

    /* If this is the first callback for this eventID, we need to enable
     * events on the server */
    if (count == 1) {
        args.eventID = eventID;
        if (secret) {
            make_nonnull_secret(&sec, secret);
            args.secret = &sec;
        } else {
            args.secret = NULL;
        }

        memset(&ret, 0, sizeof(ret));
        if (call(conn, priv, 0, REMOTE_PROC_CONNECT_SECRET_EVENT_REGISTER_ANY,
                 (xdrproc_t) xdr_remote_connect_secret_event_register_any_args, (char *) &args,
                 (xdrproc_t) xdr_remote_connect_secret_event_register_any_ret, (char *) &ret) == -1) {
            virObjectEventStateDeregisterID(conn, priv->eventState,
                                            callbackID);
            goto done;
        }

        virObjectEventStateSetRemote(conn, priv->eventState, callbackID,
                                     ret.callbackID);
    }

    rv = callbackID;

 done:
    remoteDriverUnlock(priv);
    return rv;
}


static int
remoteConnectSecretEventDeregisterAny(virConnectPtr conn,
                                          int callbackID)
{
    struct private_data *priv = conn->privateData;
    int rv = -1;
    remote_connect_secret_event_deregister_any_args args;
    int eventID;
    int remoteID;
    int count;

    remoteDriverLock(priv);

    if ((eventID = virObjectEventStateEventID(conn, priv->eventState,
                                              callbackID, &remoteID)) < 0)
        goto done;

    if ((count = virObjectEventStateDeregisterID(conn, priv->eventState,
                                                 callbackID)) < 0)
        goto done;

    /* If that was the last callback for this eventID, we need to disable
     * events on the server */
    if (count == 0) {
        args.callbackID = remoteID;

        if (call(conn, priv, 0, REMOTE_PROC_CONNECT_SECRET_EVENT_DEREGISTER_ANY,
                 (xdrproc_t) xdr_remote_connect_secret_event_deregister_any_args, (char *) &args,
                 (xdrproc_t) xdr_void, (char *) NULL) == -1)
            goto done;

    }

    rv = 0;

 done:
    remoteDriverUnlock(priv);
    return rv;
}


3413 3414 3415 3416 3417 3418 3419 3420 3421 3422 3423 3424 3425 3426 3427 3428 3429 3430 3431 3432 3433 3434 3435 3436 3437 3438 3439 3440 3441 3442 3443 3444 3445 3446 3447 3448 3449 3450 3451 3452 3453 3454 3455 3456 3457 3458 3459 3460 3461 3462 3463 3464
static int
remoteConnectDomainQemuMonitorEventRegister(virConnectPtr conn,
                                            virDomainPtr dom,
                                            const char *event,
                                            virConnectDomainQemuMonitorEventCallback callback,
                                            void *opaque,
                                            virFreeCallback freecb,
                                            unsigned int flags)
{
    int rv = -1;
    struct private_data *priv = conn->privateData;
    qemu_connect_domain_monitor_event_register_args args;
    qemu_connect_domain_monitor_event_register_ret ret;
    int callbackID;
    int count;
    remote_nonnull_domain domain;

    remoteDriverLock(priv);

    if ((count = virDomainQemuMonitorEventStateRegisterID(conn,
                                                          priv->eventState,
                                                          dom, event, callback,
                                                          opaque, freecb, -1,
                                                          &callbackID)) < 0)
        goto done;

    /* If this is the first callback for this event, we need to enable
     * events on the server */
    if (count == 1) {
        if (dom) {
            make_nonnull_domain(&domain, dom);
            args.dom = &domain;
        } else {
            args.dom = NULL;
        }
        args.event = event ? (char **) &event : NULL;
        args.flags = flags;

        memset(&ret, 0, sizeof(ret));
        if (call(conn, priv, REMOTE_CALL_QEMU, QEMU_PROC_CONNECT_DOMAIN_MONITOR_EVENT_REGISTER,
                 (xdrproc_t) xdr_qemu_connect_domain_monitor_event_register_args, (char *) &args,
                 (xdrproc_t) xdr_qemu_connect_domain_monitor_event_register_ret, (char *) &ret) == -1) {
            virObjectEventStateDeregisterID(conn, priv->eventState,
                                            callbackID);
            goto done;
        }
        virObjectEventStateSetRemote(conn, priv->eventState, callbackID,
                                     ret.callbackID);
    }

    rv = callbackID;

3465
 done:
3466 3467 3468 3469 3470 3471 3472 3473 3474 3475 3476 3477 3478 3479 3480 3481 3482 3483 3484 3485 3486 3487 3488 3489 3490 3491 3492 3493 3494 3495 3496 3497 3498 3499 3500 3501 3502 3503
    remoteDriverUnlock(priv);
    return rv;
}


static int
remoteConnectDomainQemuMonitorEventDeregister(virConnectPtr conn,
                                              int callbackID)
{
    struct private_data *priv = conn->privateData;
    int rv = -1;
    qemu_connect_domain_monitor_event_deregister_args args;
    int remoteID;
    int count;

    remoteDriverLock(priv);

    if (virObjectEventStateEventID(conn, priv->eventState,
                                   callbackID, &remoteID) < 0)
        goto done;

    if ((count = virObjectEventStateDeregisterID(conn, priv->eventState,
                                                 callbackID)) < 0)
        goto done;

    /* If that was the last callback for this event, we need to disable
     * events on the server */
    if (count == 0) {
        args.callbackID = remoteID;

        if (call(conn, priv, REMOTE_CALL_QEMU, QEMU_PROC_CONNECT_DOMAIN_MONITOR_EVENT_DEREGISTER,
                 (xdrproc_t) xdr_qemu_connect_domain_monitor_event_deregister_args, (char *) &args,
                 (xdrproc_t) xdr_void, (char *) NULL) == -1)
            goto done;
    }

    rv = 0;

3504
 done:
3505 3506 3507 3508
    remoteDriverUnlock(priv);
    return rv;
}

3509 3510
/*----------------------------------------------------------------------*/

3511
static char *
3512 3513 3514 3515
remoteConnectFindStoragePoolSources(virConnectPtr conn,
                                    const char *type,
                                    const char *srcSpec,
                                    unsigned int flags)
3516
{
3517
    char *rv = NULL;
3518 3519
    remote_connect_find_storage_pool_sources_args args;
    remote_connect_find_storage_pool_sources_ret ret;
3520
    struct private_data *priv = conn->privateData;
3521

3522 3523
    remoteDriverLock(priv);

3524
    args.type = (char*)type;
3525
    args.srcSpec = srcSpec ? (char **)&srcSpec : NULL;
3526 3527
    args.flags = flags;

3528
    memset(&ret, 0, sizeof(ret));
3529 3530 3531
    if (call(conn, priv, 0, REMOTE_PROC_CONNECT_FIND_STORAGE_POOL_SOURCES,
             (xdrproc_t) xdr_remote_connect_find_storage_pool_sources_args, (char *) &args,
             (xdrproc_t) xdr_remote_connect_find_storage_pool_sources_ret, (char *) &ret) == -1)
3532
        goto done;
3533

3534 3535 3536
    rv = ret.xml;
    ret.xml = NULL; /* To stop xdr_free free'ing it */

3537
    xdr_free((xdrproc_t) xdr_remote_connect_find_storage_pool_sources_ret, (char *) &ret);
3538

3539
 done:
3540
    remoteDriverUnlock(priv);
3541
    return rv;
3542 3543
}

3544 3545
/*----------------------------------------------------------------------*/

3546
static int
3547
remoteNodeDeviceDettach(virNodeDevicePtr dev)
3548 3549 3550 3551 3552 3553 3554 3555 3556
{
    int rv = -1;
    remote_node_device_dettach_args args;
    struct private_data *priv = dev->conn->privateData;

    remoteDriverLock(priv);

    args.name = dev->name;

3557 3558 3559
    if (call(dev->conn, priv, 0, REMOTE_PROC_NODE_DEVICE_DETTACH,
             (xdrproc_t) xdr_remote_node_device_dettach_args, (char *) &args,
             (xdrproc_t) xdr_void, (char *) NULL) == -1)
3560 3561 3562 3563
        goto done;

    rv = 0;

3564
 done:
3565 3566 3567 3568
    remoteDriverUnlock(priv);
    return rv;
}

3569 3570 3571 3572 3573 3574 3575 3576 3577 3578 3579 3580 3581 3582 3583 3584 3585 3586 3587 3588 3589 3590
static int
remoteNodeDeviceDetachFlags(virNodeDevicePtr dev,
                            const char *driverName,
                            unsigned int flags)
{
    int rv = -1;
    remote_node_device_detach_flags_args args;
    struct private_data *priv = dev->conn->privateData;

    remoteDriverLock(priv);

    args.name = dev->name;
    args.driverName = driverName ? (char**)&driverName : NULL;
    args.flags = flags;

    if (call(dev->conn, priv, 0, REMOTE_PROC_NODE_DEVICE_DETACH_FLAGS,
             (xdrproc_t) xdr_remote_node_device_detach_flags_args,
             (char *) &args, (xdrproc_t) xdr_void, (char *) NULL) == -1)
        goto done;

    rv = 0;

3591
 done:
3592 3593 3594 3595
    remoteDriverUnlock(priv);
    return rv;
}

3596
static int
3597
remoteNodeDeviceReAttach(virNodeDevicePtr dev)
3598 3599 3600 3601 3602 3603 3604 3605 3606
{
    int rv = -1;
    remote_node_device_re_attach_args args;
    struct private_data *priv = dev->conn->privateData;

    remoteDriverLock(priv);

    args.name = dev->name;

3607 3608 3609
    if (call(dev->conn, priv, 0, REMOTE_PROC_NODE_DEVICE_RE_ATTACH,
             (xdrproc_t) xdr_remote_node_device_re_attach_args, (char *) &args,
             (xdrproc_t) xdr_void, (char *) NULL) == -1)
3610 3611 3612 3613
        goto done;

    rv = 0;

3614
 done:
3615 3616 3617 3618 3619
    remoteDriverUnlock(priv);
    return rv;
}

static int
3620
remoteNodeDeviceReset(virNodeDevicePtr dev)
3621 3622 3623
{
    int rv = -1;
    remote_node_device_reset_args args;
3624
    /* This method is unusual in that it uses the HV driver, not the devMon driver
3625
     * hence its use of privateData, instead of nodeDevicePrivateData */
3626 3627 3628 3629 3630 3631
    struct private_data *priv = dev->conn->privateData;

    remoteDriverLock(priv);

    args.name = dev->name;

3632 3633 3634
    if (call(dev->conn, priv, 0, REMOTE_PROC_NODE_DEVICE_RESET,
             (xdrproc_t) xdr_remote_node_device_reset_args, (char *) &args,
             (xdrproc_t) xdr_void, (char *) NULL) == -1)
3635 3636 3637 3638
        goto done;

    rv = 0;

3639
 done:
3640 3641 3642 3643
    remoteDriverUnlock(priv);
    return rv;
}

3644

3645 3646
/*----------------------------------------------------------------------*/

3647
static int
3648 3649 3650
remoteAuthenticate(virConnectPtr conn, struct private_data *priv,
                   virConnectAuthPtr auth ATTRIBUTE_UNUSED,
                   const char *authtype)
3651 3652
{
    struct remote_auth_list_ret ret;
3653
    int err, type = REMOTE_AUTH_NONE;
3654

3655
    memset(&ret, 0, sizeof(ret));
3656 3657 3658 3659
    err = call(conn, priv, 0,
               REMOTE_PROC_AUTH_LIST,
               (xdrproc_t) xdr_void, (char *) NULL,
               (xdrproc_t) xdr_remote_auth_list_ret, (char *) &ret);
3660 3661 3662 3663 3664 3665 3666
    if (err < 0) {
        virErrorPtr verr = virGetLastError();
        if (verr && verr->code == VIR_ERR_NO_SUPPORT) {
            /* Missing RPC - old server - ignore */
            virResetLastError();
            return 0;
        }
3667
        return -1;
3668
    }
3669 3670 3671 3672

    if (ret.types.types_len == 0)
        return 0;

3673
    if (authtype) {
3674 3675
        int want;
        size_t i;
3676 3677 3678 3679 3680 3681
        if (STRCASEEQ(authtype, "sasl") ||
            STRCASEEQLEN(authtype, "sasl.", 5)) {
            want = REMOTE_AUTH_SASL;
        } else if (STRCASEEQ(authtype, "polkit")) {
            want = REMOTE_AUTH_POLKIT;
        } else {
3682 3683
            virReportError(VIR_ERR_AUTH_FAILED,
                           _("unknown authentication type %s"), authtype);
3684 3685
            return -1;
        }
3686
        for (i = 0; i < ret.types.types_len; i++) {
3687 3688 3689 3690
            if (ret.types.types_val[i] == want)
                type = want;
        }
        if (type == REMOTE_AUTH_NONE) {
3691 3692 3693
            virReportError(VIR_ERR_AUTH_FAILED,
                           _("requested authentication type %s rejected"),
                           authtype);
3694 3695 3696 3697 3698 3699 3700
            return -1;
        }
    } else {
        type = ret.types.types_val[0];
    }

    switch (type) {
3701
#if WITH_SASL
3702 3703 3704 3705 3706 3707
    case REMOTE_AUTH_SASL: {
        const char *mech = NULL;
        if (authtype &&
            STRCASEEQLEN(authtype, "sasl.", 5))
            mech = authtype + 5;

3708
        if (remoteAuthSASL(conn, priv, auth, mech) < 0) {
3709
            VIR_FREE(ret.types.types_val);
3710 3711 3712
            return -1;
        }
        break;
3713
    }
3714 3715
#endif

3716
    case REMOTE_AUTH_POLKIT:
3717
        if (remoteAuthPolkit(conn, priv, auth) < 0) {
3718
            VIR_FREE(ret.types.types_val);
3719 3720 3721 3722
            return -1;
        }
        break;

3723 3724 3725 3726 3727
    case REMOTE_AUTH_NONE:
        /* Nothing todo, hurrah ! */
        break;

    default:
3728 3729 3730
        virReportError(VIR_ERR_AUTH_FAILED,
                       _("unsupported authentication type %d"),
                       ret.types.types_val[0]);
3731
        VIR_FREE(ret.types.types_val);
3732 3733 3734
        return -1;
    }

3735
    VIR_FREE(ret.types.types_val);
3736 3737 3738 3739 3740 3741

    return 0;
}



3742
#if WITH_SASL
3743 3744 3745 3746 3747 3748 3749 3750 3751 3752 3753 3754 3755 3756 3757 3758 3759 3760 3761 3762 3763 3764 3765 3766 3767 3768 3769 3770 3771 3772 3773 3774 3775 3776 3777 3778 3779 3780 3781 3782 3783 3784 3785 3786 3787 3788 3789 3790 3791 3792 3793 3794 3795 3796 3797 3798 3799 3800 3801 3802 3803 3804 3805 3806 3807 3808 3809 3810 3811
static int remoteAuthCredVir2SASL(int vircred)
{
    switch (vircred) {
    case VIR_CRED_USERNAME:
        return SASL_CB_USER;

    case VIR_CRED_AUTHNAME:
        return SASL_CB_AUTHNAME;

    case VIR_CRED_LANGUAGE:
        return SASL_CB_LANGUAGE;

    case VIR_CRED_CNONCE:
        return SASL_CB_CNONCE;

    case VIR_CRED_PASSPHRASE:
        return SASL_CB_PASS;

    case VIR_CRED_ECHOPROMPT:
        return SASL_CB_ECHOPROMPT;

    case VIR_CRED_NOECHOPROMPT:
        return SASL_CB_NOECHOPROMPT;

    case VIR_CRED_REALM:
        return SASL_CB_GETREALM;
    }

    return 0;
}

static int remoteAuthCredSASL2Vir(int vircred)
{
    switch (vircred) {
    case SASL_CB_USER:
        return VIR_CRED_USERNAME;

    case SASL_CB_AUTHNAME:
        return VIR_CRED_AUTHNAME;

    case SASL_CB_LANGUAGE:
        return VIR_CRED_LANGUAGE;

    case SASL_CB_CNONCE:
        return VIR_CRED_CNONCE;

    case SASL_CB_PASS:
        return VIR_CRED_PASSPHRASE;

    case SASL_CB_ECHOPROMPT:
        return VIR_CRED_ECHOPROMPT;

    case SASL_CB_NOECHOPROMPT:
        return VIR_CRED_NOECHOPROMPT;

    case SASL_CB_GETREALM:
        return VIR_CRED_REALM;
    }

    return 0;
}

/*
 * @param credtype array of credential types client supports
 * @param ncredtype size of credtype array
 * @return the SASL callback structure, or NULL on error
 *
 * Build up the SASL callback structure. We register one callback for
 * each credential type that the libvirt client indicated they support.
3812
 * We explicitly leave the callback function pointer at NULL though,
3813 3814 3815 3816 3817 3818 3819 3820
 * because we don't actually want to get SASL callbacks triggered.
 * Instead, we want the start/step functions to return SASL_INTERACT.
 * This lets us give the libvirt client a list of all required
 * credentials in one go, rather than triggering the callback one
 * credential at a time,
 */
static sasl_callback_t *remoteAuthMakeCallbacks(int *credtype, int ncredtype)
{
3821
    sasl_callback_t *cbs;
3822 3823
    size_t i;
    int n;
3824
    if (VIR_ALLOC_N(cbs, ncredtype+1) < 0)
3825 3826
        return NULL;

3827
    for (i = 0, n = 0; i < ncredtype; i++) {
3828 3829 3830 3831 3832 3833 3834 3835 3836 3837 3838 3839 3840 3841 3842
        int id = remoteAuthCredVir2SASL(credtype[i]);
        if (id != 0)
            cbs[n++].id = id;
        /* Don't fill proc or context fields of sasl_callback_t
         * because we want to use interactions instead */
    }
    cbs[n].id = 0;
    return cbs;
}


/*
 * @param interact SASL interactions required
 * @param cred populated with libvirt credential metadata
 * @return the size of the cred array returned
3843
 *
3844 3845 3846 3847 3848
 * Builds up an array of libvirt credential structs, populating
 * with data from the SASL interaction struct. These two structs
 * are basically a 1-to-1 copy of each other.
 */
static int remoteAuthMakeCredentials(sasl_interact_t *interact,
3849 3850
                                     virConnectCredentialPtr *cred,
                                     size_t *ncred)
3851 3852 3853 3854 3855
{
    int ninteract;
    if (!cred)
        return -1;

3856
    for (ninteract = 0, *ncred = 0; interact[ninteract].id != 0; ninteract++) {
3857 3858 3859 3860
        if (interact[ninteract].result)
            continue;
        (*ncred)++;
    }
3861

3862
    if (VIR_ALLOC_N(*cred, *ncred) < 0)
3863 3864
        return -1;

3865
    for (ninteract = 0, *ncred = 0; interact[ninteract].id != 0; ninteract++) {
3866 3867 3868 3869 3870 3871
        if (interact[ninteract].result)
            continue;

        (*cred)[*ncred].type = remoteAuthCredSASL2Vir(interact[ninteract].id);
        if (!(*cred)[*ncred].type) {
            *ncred = 0;
3872
            VIR_FREE(*cred);
3873 3874
            return -1;
        }
3875 3876 3877 3878 3879 3880 3881 3882
        if (interact[*ncred].challenge)
            (*cred)[*ncred].challenge = interact[ninteract].challenge;
        (*cred)[*ncred].prompt = interact[ninteract].prompt;
        if (interact[*ncred].defresult)
            (*cred)[*ncred].defresult = interact[ninteract].defresult;
        (*cred)[*ncred].result = NULL;

        (*ncred)++;
3883 3884
    }

3885
    return 0;
3886 3887 3888 3889 3890 3891 3892 3893 3894 3895 3896 3897 3898
}


/*
 * @param cred the populated libvirt credentials
 * @param interact the SASL interactions to fill in results for
 *
 * Fills the SASL interactions with the result from the libvirt
 * callbacks
 */
static void remoteAuthFillInteract(virConnectCredentialPtr cred,
                                   sasl_interact_t *interact)
{
3899
    int ninteract, ncred;
3900
    for (ninteract = 0, ncred = 0; interact[ninteract].id != 0; ninteract++) {
3901 3902 3903 3904 3905
        if (interact[ninteract].result)
            continue;
        interact[ninteract].result = cred[ncred].result;
        interact[ninteract].len = cred[ncred].resultlen;
        ncred++;
3906 3907 3908
    }
}

3909 3910 3911 3912
struct remoteAuthInteractState {
    sasl_interact_t *interact;
    virConnectCredentialPtr cred;
    size_t ncred;
3913
    virAuthConfigPtr config;
3914 3915 3916
};


3917 3918 3919 3920 3921 3922 3923 3924 3925 3926 3927 3928 3929 3930 3931 3932 3933 3934 3935 3936 3937 3938 3939

static int remoteAuthFillFromConfig(virConnectPtr conn,
                                    struct remoteAuthInteractState *state)
{
    int ret = -1;
    int ninteract;
    const char *credname;
    char *path = NULL;

    VIR_DEBUG("Trying to fill auth parameters from config file");

    if (!state->config) {
        if (virAuthGetConfigFilePath(conn, &path) < 0)
            goto cleanup;
        if (path == NULL) {
            ret = 0;
            goto cleanup;
        }

        if (!(state->config = virAuthConfigNew(path)))
            goto cleanup;
    }

3940
    for (ninteract = 0; state->interact[ninteract].id != 0; ninteract++) {
3941 3942 3943 3944 3945 3946 3947 3948 3949 3950 3951 3952 3953 3954 3955 3956 3957 3958 3959 3960
        const char *value = NULL;

        switch (state->interact[ninteract].id) {
        case SASL_CB_USER:
            credname = "username";
            break;
        case SASL_CB_AUTHNAME:
            credname = "authname";
            break;
        case SASL_CB_PASS:
            credname = "password";
            break;
        case SASL_CB_GETREALM:
            credname = "realm";
            break;
        default:
            credname = NULL;
            break;
        }

3961 3962
        if (credname &&
            virAuthConfigLookup(state->config,
3963
                                "libvirt",
3964
                                VIR_URI_SERVER(conn->uri),
3965 3966 3967 3968 3969 3970 3971 3972 3973 3974 3975 3976
                                credname,
                                &value) < 0)
            goto cleanup;

        if (value) {
            state->interact[ninteract].result = value;
            state->interact[ninteract].len = strlen(value);
        }
    }

    ret = 0;

3977
 cleanup:
3978 3979 3980 3981 3982 3983 3984
    VIR_FREE(path);
    return ret;
}


static void remoteAuthInteractStateClear(struct remoteAuthInteractState *state,
                                         bool final)
3985 3986 3987 3988 3989
{
    size_t i;
    if (!state)
        return;

3990
    for (i = 0; i < state->ncred; i++)
3991 3992 3993
        VIR_FREE(state->cred[i].result);
    VIR_FREE(state->cred);
    state->ncred = 0;
3994 3995 3996

    if (final)
        virAuthConfigFree(state->config);
3997 3998 3999
}


4000 4001
static int remoteAuthInteract(virConnectPtr conn,
                              struct remoteAuthInteractState *state,
4002 4003 4004 4005
                              virConnectAuthPtr auth)
{
    int ret = -1;

4006 4007 4008
    VIR_DEBUG("Starting SASL interaction");
    remoteAuthInteractStateClear(state, false);

4009
    /* Fills state->interact with any values from the auth config file */
4010 4011
    if (remoteAuthFillFromConfig(conn, state) < 0)
        goto cleanup;
4012

4013
    /* Populates state->cred for anything not found in the auth config */
4014
    if (remoteAuthMakeCredentials(state->interact, &state->cred, &state->ncred) < 0) {
4015 4016
        virReportError(VIR_ERR_AUTH_FAILED, "%s",
                       _("Failed to make auth credentials"));
4017 4018 4019
        goto cleanup;
    }

4020 4021 4022 4023 4024 4025 4026 4027 4028 4029
    /* If there was anything not in the auth config, we need to
     * run the interactive callback
     */
    if (state->ncred) {
        /* Run the authentication callback */
        if (!auth || !auth->cb) {
            virReportError(VIR_ERR_AUTH_FAILED, "%s",
                           _("No authentication callback available"));
            goto cleanup;
        }
4030

4031 4032 4033 4034 4035 4036 4037 4038
        if ((*(auth->cb))(state->cred, state->ncred, auth->cbdata) < 0) {
            virReportError(VIR_ERR_AUTH_FAILED, "%s",
                           _("Failed to collect auth credentials"));
            goto cleanup;
        }

        /* Copy user's responses from cred into interact */
        remoteAuthFillInteract(state->cred, state->interact);
4039 4040 4041 4042 4043 4044 4045 4046 4047 4048 4049 4050
    }

    /*
     * 'interact' now has pointers to strings in 'state->cred'
     * so we must not free state->cred until the *next*
     * sasl_start/step function is complete. Hence we
     * call remoteAuthInteractStateClear() at the *start*
     * of this method, rather than the end.
     */

    ret = 0;

4051
 cleanup:
4052 4053 4054 4055
    return ret;
}


4056
/* Perform the SASL authentication process
4057 4058
 */
static int
4059 4060
remoteAuthSASL(virConnectPtr conn, struct private_data *priv,
               virConnectAuthPtr auth, const char *wantmech)
4061 4062 4063 4064 4065 4066 4067
{
    remote_auth_sasl_init_ret iret;
    remote_auth_sasl_start_args sargs;
    remote_auth_sasl_start_ret sret;
    remote_auth_sasl_step_args pargs;
    remote_auth_sasl_step_ret pret;
    const char *clientout;
4068
    char *serverin = NULL;
4069
    size_t clientoutlen, serverinlen;
4070 4071
    const char *mech;
    int err, complete;
4072
    int ssf;
4073 4074 4075
    sasl_callback_t *saslcb = NULL;
    int ret = -1;
    const char *mechlist;
4076
    virNetSASLContextPtr saslCtxt;
E
Eric Blake 已提交
4077
    virNetSASLSessionPtr sasl = NULL;
4078 4079 4080
    struct remoteAuthInteractState state;

    memset(&state, 0, sizeof(state));
4081

4082
    VIR_DEBUG("Client initialize SASL authentication");
4083

4084
    if (!(saslCtxt = virNetSASLContextNewClient()))
4085 4086
        goto cleanup;

4087 4088 4089 4090 4091 4092
    if (auth) {
        if ((saslcb = remoteAuthMakeCallbacks(auth->credtype, auth->ncredtype)) == NULL)
            goto cleanup;
    } else {
        saslcb = NULL;
    }
4093 4094

    /* Setup a handle for being a client */
4095 4096 4097
    if (!(sasl = virNetSASLSessionNewClient(saslCtxt,
                                            "libvirt",
                                            priv->hostname,
J
Ján Tomko 已提交
4098 4099
                                            virNetClientLocalAddrStringSASL(priv->client),
                                            virNetClientRemoteAddrStringSASL(priv->client),
4100
                                            saslcb)))
4101
        goto cleanup;
4102 4103
    /* saslcb is now owned by sasl */
    saslcb = NULL;
4104

4105
# ifdef WITH_GNUTLS
4106
    /* Initialize some connection props we care about */
4107 4108
    if (priv->tls) {
        if ((ssf = virNetClientGetTLSKeySize(priv->client)) < 0)
4109
            goto cleanup;
4110

4111 4112
        ssf *= 8; /* key size is bytes, sasl wants bits */

4113
        VIR_DEBUG("Setting external SSF %d", ssf);
4114
        if (virNetSASLSessionExtKeySize(sasl, ssf) < 0)
4115
            goto cleanup;
4116
    }
4117
# endif
4118

4119 4120
    /* If we've got a secure channel (TLS or UNIX sock), we don't care about SSF */
    /* If we're not secure, then forbid any anonymous or trivially crackable auth */
4121 4122 4123 4124
    if (virNetSASLSessionSecProps(sasl,
                                  priv->is_secure ? 0 : 56, /* Equiv to DES supported by all Kerberos */
                                  priv->is_secure ? 0 : 100000, /* Very strong ! AES == 256 */
                                  priv->is_secure ? true : false) < 0)
4125
        goto cleanup;
4126

4127
    /* First call is to inquire about supported mechanisms in the server */
4128 4129 4130 4131
    memset(&iret, 0, sizeof(iret));
    if (call(conn, priv, 0, REMOTE_PROC_AUTH_SASL_INIT,
             (xdrproc_t) xdr_void, (char *)NULL,
             (xdrproc_t) xdr_remote_auth_sasl_init_ret, (char *) &iret) != 0)
4132
        goto cleanup;
4133 4134


4135 4136 4137
    mechlist = iret.mechlist;
    if (wantmech) {
        if (strstr(mechlist, wantmech) == NULL) {
4138 4139 4140
            virReportError(VIR_ERR_AUTH_FAILED,
                           _("SASL mechanism %s not supported by server"),
                           wantmech);
4141
            VIR_FREE(iret.mechlist);
4142 4143 4144 4145 4146
            goto cleanup;
        }
        mechlist = wantmech;
    }
 restart:
4147
    /* Start the auth negotiation on the client end first */
4148
    VIR_DEBUG("Client start negotiation mechlist '%s'", mechlist);
4149 4150
    if ((err = virNetSASLSessionClientStart(sasl,
                                            mechlist,
4151
                                            &state.interact,
4152 4153 4154
                                            &clientout,
                                            &clientoutlen,
                                            &mech)) < 0)
4155 4156 4157
        goto cleanup;

    /* Need to gather some credentials from the client */
4158
    if (err == VIR_NET_SASL_INTERACT) {
4159
        if (remoteAuthInteract(conn, &state, auth) < 0) {
4160
            VIR_FREE(iret.mechlist);
4161 4162
            goto cleanup;
        }
4163
        goto restart;
4164
    }
4165
    VIR_FREE(iret.mechlist);
4166 4167

    if (clientoutlen > REMOTE_AUTH_SASL_DATA_MAX) {
4168 4169 4170
        virReportError(VIR_ERR_AUTH_FAILED,
                       _("SASL negotiation data too long: %zu bytes"),
                       clientoutlen);
4171
        goto cleanup;
4172 4173
    }
    /* NB, distinction of NULL vs "" is *critical* in SASL */
4174
    memset(&sargs, 0, sizeof(sargs));
4175 4176 4177 4178
    sargs.nil = clientout ? 0 : 1;
    sargs.data.data_val = (char*)clientout;
    sargs.data.data_len = clientoutlen;
    sargs.mech = (char*)mech;
4179 4180
    VIR_DEBUG("Server start negotiation with mech %s. Data %zu bytes %p",
              mech, clientoutlen, clientout);
4181 4182

    /* Now send the initial auth data to the server */
4183 4184 4185 4186
    memset(&sret, 0, sizeof(sret));
    if (call(conn, priv, 0, REMOTE_PROC_AUTH_SASL_START,
             (xdrproc_t) xdr_remote_auth_sasl_start_args, (char *) &sargs,
             (xdrproc_t) xdr_remote_auth_sasl_start_ret, (char *) &sret) != 0)
4187
        goto cleanup;
4188 4189 4190 4191 4192

    complete = sret.complete;
    /* NB, distinction of NULL vs "" is *critical* in SASL */
    serverin = sret.nil ? NULL : sret.data.data_val;
    serverinlen = sret.data.data_len;
4193 4194
    VIR_DEBUG("Client step result complete: %d. Data %zu bytes %p",
              complete, serverinlen, serverin);
4195

4196 4197 4198 4199 4200
    /* Previous server call showed completion & sasl_client_start() told us
     * we are locally complete too */
    if (complete && err == VIR_NET_SASL_COMPLETE)
        goto done;

4201 4202
    /* Loop-the-loop...
     * Even if the server has completed, the client must *always* do at least one step
D
Daniel Veillard 已提交
4203
     * in this loop to verify the server isn't lying about something. Mutual auth */
4204
    for (;;) {
4205 4206 4207
        if ((err = virNetSASLSessionClientStep(sasl,
                                               serverin,
                                               serverinlen,
4208
                                               &state.interact,
4209 4210
                                               &clientout,
                                               &clientoutlen)) < 0)
4211
            goto cleanup;
4212

4213
        /* Need to gather some credentials from the client */
4214
        if (err == VIR_NET_SASL_INTERACT) {
4215
            if (remoteAuthInteract(conn, &state, auth) < 0) {
4216
                VIR_FREE(iret.mechlist);
4217 4218
                goto cleanup;
            }
4219
            continue;
4220 4221
        }

4222
        VIR_FREE(serverin);
4223 4224
        VIR_DEBUG("Client step result %d. Data %zu bytes %p",
                  err, clientoutlen, clientout);
4225 4226

        /* Previous server call showed completion & we're now locally complete too */
4227
        if (complete && err == VIR_NET_SASL_COMPLETE)
4228 4229 4230 4231
            break;

        /* Not done, prepare to talk with the server for another iteration */
        /* NB, distinction of NULL vs "" is *critical* in SASL */
4232
        memset(&pargs, 0, sizeof(pargs));
4233 4234 4235
        pargs.nil = clientout ? 0 : 1;
        pargs.data.data_val = (char*)clientout;
        pargs.data.data_len = clientoutlen;
4236 4237
        VIR_DEBUG("Server step with %zu bytes %p",
                  clientoutlen, clientout);
4238

4239 4240 4241 4242
        memset(&pret, 0, sizeof(pret));
        if (call(conn, priv, 0, REMOTE_PROC_AUTH_SASL_STEP,
                 (xdrproc_t) xdr_remote_auth_sasl_step_args, (char *) &pargs,
                 (xdrproc_t) xdr_remote_auth_sasl_step_ret, (char *) &pret) != 0)
4243
            goto cleanup;
4244 4245 4246 4247 4248 4249

        complete = pret.complete;
        /* NB, distinction of NULL vs "" is *critical* in SASL */
        serverin = pret.nil ? NULL : pret.data.data_val;
        serverinlen = pret.data.data_len;

4250 4251
        VIR_DEBUG("Client step result complete: %d. Data %zu bytes %p",
                  complete, serverinlen, serverin);
4252 4253

        /* This server call shows complete, and earlier client step was OK */
4254
        if (complete && err == VIR_NET_SASL_COMPLETE) {
4255
            VIR_FREE(serverin);
4256 4257 4258 4259
            break;
        }
    }

4260 4261
    /* Check for suitable SSF if not already secure (TLS or UNIX sock) */
    if (!priv->is_secure) {
4262
        if ((ssf = virNetSASLSessionGetKeySize(sasl)) < 0)
4263
            goto cleanup;
4264

4265
        VIR_DEBUG("SASL SSF value %d", ssf);
4266
        if (ssf < 56) { /* 56 == DES level, good for Kerberos */
4267 4268
            virReportError(VIR_ERR_AUTH_FAILED,
                           _("negotiation SSF %d was not strong enough"), ssf);
4269
            goto cleanup;
4270
        }
4271
        priv->is_secure = 1;
4272 4273
    }

4274
 done:
4275
    VIR_DEBUG("SASL authentication complete");
4276
    virNetClientSetSASLSession(priv->client, sasl);
4277 4278 4279
    ret = 0;

 cleanup:
4280
    VIR_FREE(serverin);
4281

4282
    remoteAuthInteractStateClear(&state, true);
4283
    VIR_FREE(saslcb);
4284 4285
    virObjectUnref(sasl);
    virObjectUnref(saslCtxt);
4286

4287
    return ret;
4288
}
4289
#endif /* WITH_SASL */
4290

4291

4292 4293
#if WITH_POLKIT0
/* Perform the PolicyKit0 authentication process */
4294
static int
4295
remoteAuthPolkit0(virConnectPtr conn, struct private_data *priv,
4296
                 virConnectAuthPtr auth)
4297 4298
{
    remote_auth_polkit_ret ret;
4299 4300
    size_t i;
    int allowcb = 0;
4301 4302 4303 4304 4305 4306 4307 4308
    virConnectCredential cred = {
        VIR_CRED_EXTERNAL,
        conn->flags & VIR_CONNECT_RO ? "org.libvirt.unix.monitor" : "org.libvirt.unix.manage",
        "PolicyKit",
        NULL,
        NULL,
        0,
    };
4309
    VIR_DEBUG("Client initialize PolicyKit-0 authentication");
4310

4311 4312
    /* We only make it here if auth already failed
     * Ask client to obtain it and check again. */
4313
    if (auth && auth->cb) {
4314
        /* Check if the necessary credential type for PolicyKit is supported */
4315
        for (i = 0; i < auth->ncredtype; i++) {
4316 4317 4318
            if (auth->credtype[i] == VIR_CRED_EXTERNAL)
                allowcb = 1;
        }
4319

4320
        if (allowcb) {
4321
            VIR_DEBUG("Client run callback for PolicyKit authentication");
4322 4323
            /* Run the authentication callback */
            if ((*(auth->cb))(&cred, 1, auth->cbdata) < 0) {
4324 4325
                virReportError(VIR_ERR_AUTH_FAILED, "%s",
                               _("Failed to collect auth credentials"));
4326 4327
                return -1;
            }
4328
        } else {
4329
            VIR_DEBUG("Client auth callback does not support PolicyKit");
4330
            return -1;
4331 4332
        }
    } else {
4333
        VIR_DEBUG("No auth callback provided");
4334
        return -1;
4335 4336
    }

4337 4338 4339 4340
    memset(&ret, 0, sizeof(ret));
    if (call(conn, priv, 0, REMOTE_PROC_AUTH_POLKIT,
             (xdrproc_t) xdr_void, (char *)NULL,
             (xdrproc_t) xdr_remote_auth_polkit_ret, (char *) &ret) != 0) {
4341 4342 4343
        return -1; /* virError already set by call */
    }

4344
 out:
4345
    VIR_DEBUG("PolicyKit-0 authentication complete");
4346 4347
    return 0;
}
4348 4349 4350 4351 4352 4353 4354 4355 4356 4357 4358 4359 4360 4361 4362 4363 4364 4365 4366 4367 4368 4369 4370 4371 4372
#endif /* WITH_POLKIT0 */

static int
remoteAuthPolkit(virConnectPtr conn, struct private_data *priv,
                 virConnectAuthPtr auth ATTRIBUTE_UNUSED)
{
    remote_auth_polkit_ret ret;
    VIR_DEBUG("Client initialize PolicyKit authentication");

    memset(&ret, 0, sizeof(ret));
    if (call(conn, priv, 0, REMOTE_PROC_AUTH_POLKIT,
             (xdrproc_t) xdr_void, (char *)NULL,
             (xdrproc_t) xdr_remote_auth_polkit_ret, (char *) &ret) != 0) {
        return -1; /* virError already set by call */
    }

#if WITH_POLKIT0
    if (remoteAuthPolkit0(conn, priv, auth) < 0)
        return -1;
#endif /* WITH_POLKIT0 */

    VIR_DEBUG("PolicyKit authentication complete");
    return 0;
}

4373 4374
/*----------------------------------------------------------------------*/

4375 4376 4377 4378 4379
static int
remoteConnectDomainEventRegister(virConnectPtr conn,
                                 virConnectDomainEventCallback callback,
                                 void *opaque,
                                 virFreeCallback freecb)
4380
{
4381
    int callbackID;
4382
    int rv = -1;
4383
    struct private_data *priv = conn->privateData;
4384
    int count;
4385

4386 4387
    remoteDriverLock(priv);

4388 4389 4390 4391 4392
    if ((count = virDomainEventStateRegisterClient(conn, priv->eventState,
                                                   NULL,
                                                   VIR_DOMAIN_EVENT_ID_LIFECYCLE,
                                                   VIR_DOMAIN_EVENT_CALLBACK(callback),
                                                   opaque, freecb, true,
4393 4394
                                                   &callbackID,
                                                   priv->serverEventFilter)) < 0)
4395
         goto done;
4396

4397
    if (count == 1) {
4398
        /* Tell the server when we are the first callback registering */
4399 4400 4401 4402 4403 4404 4405 4406 4407 4408 4409 4410 4411 4412 4413 4414 4415 4416 4417 4418 4419 4420 4421 4422 4423 4424
        if (priv->serverEventFilter) {
            remote_connect_domain_event_callback_register_any_args args;
            remote_connect_domain_event_callback_register_any_ret ret;

            args.eventID = VIR_DOMAIN_EVENT_ID_LIFECYCLE;
            args.dom = NULL;

            memset(&ret, 0, sizeof(ret));
            if (call(conn, priv, 0,
                     REMOTE_PROC_CONNECT_DOMAIN_EVENT_CALLBACK_REGISTER_ANY,
                     (xdrproc_t) xdr_remote_connect_domain_event_callback_register_any_args, (char *) &args,
                     (xdrproc_t) xdr_remote_connect_domain_event_callback_register_any_ret, (char *) &ret) == -1) {
                virObjectEventStateDeregisterID(conn, priv->eventState,
                                                callbackID);
                goto done;
            }
            virObjectEventStateSetRemote(conn, priv->eventState, callbackID,
                                         ret.callbackID);
        } else {
            if (call(conn, priv, 0, REMOTE_PROC_CONNECT_DOMAIN_EVENT_REGISTER,
                     (xdrproc_t) xdr_void, (char *) NULL,
                     (xdrproc_t) xdr_void, (char *) NULL) == -1) {
                virObjectEventStateDeregisterID(conn, priv->eventState,
                                                callbackID);
                goto done;
            }
4425
        }
4426 4427
    }

4428 4429
    rv = 0;

4430
 done:
4431
    remoteDriverUnlock(priv);
4432
    return rv;
4433 4434
}

4435

4436 4437 4438
static int
remoteConnectDomainEventDeregister(virConnectPtr conn,
                                   virConnectDomainEventCallback callback)
4439 4440
{
    struct private_data *priv = conn->privateData;
4441
    int rv = -1;
4442 4443 4444
    remote_connect_domain_event_callback_deregister_any_args args;
    int callbackID;
    int remoteID;
4445
    int count;
4446

4447 4448
    remoteDriverLock(priv);

4449 4450 4451 4452 4453 4454 4455
    if ((callbackID = virDomainEventStateCallbackID(conn, priv->eventState,
                                                    callback,
                                                    &remoteID)) < 0)
        goto done;

    if ((count = virObjectEventStateDeregisterID(conn, priv->eventState,
                                                 callbackID)) < 0)
4456
        goto done;
4457

4458
    if (count == 0) {
4459
        /* Tell the server when we are the last callback deregistering */
4460 4461 4462 4463 4464 4465 4466 4467 4468 4469 4470 4471 4472 4473
        if (priv->serverEventFilter) {
            args.callbackID = remoteID;

            if (call(conn, priv, 0,
                     REMOTE_PROC_CONNECT_DOMAIN_EVENT_CALLBACK_DEREGISTER_ANY,
                     (xdrproc_t) xdr_remote_connect_domain_event_callback_deregister_any_args, (char *) &args,
                     (xdrproc_t) xdr_void, (char *) NULL) == -1)
                goto done;
        } else {
            if (call(conn, priv, 0, REMOTE_PROC_CONNECT_DOMAIN_EVENT_DEREGISTER,
                     (xdrproc_t) xdr_void, (char *) NULL,
                     (xdrproc_t) xdr_void, (char *) NULL) == -1)
                goto done;
        }
4474 4475
    }

4476 4477
    rv = 0;

4478
 done:
4479
    remoteDriverUnlock(priv);
4480
    return rv;
4481
}
4482

4483

4484 4485 4486 4487 4488 4489 4490 4491 4492
static void
remoteEventQueue(struct private_data *priv, virObjectEventPtr event,
                 int remoteID)
{
    if (event)
        virObjectEventStateQueueRemote(priv->eventState, event, remoteID);
}


4493
static void
4494 4495 4496
remoteDomainBuildEventLifecycleHelper(virConnectPtr conn,
                                      remote_domain_event_lifecycle_msg *msg,
                                      int callbackID)
4497
{
4498
    struct private_data *priv = conn->privateData;
4499
    virDomainPtr dom;
4500
    virObjectEventPtr event = NULL;
4501

4502
    dom = get_nonnull_domain(conn, msg->dom);
4503
    if (!dom)
4504
        return;
4505

4506
    event = virDomainEventLifecycleNewFromDom(dom, msg->event, msg->detail);
4507
    virObjectUnref(dom);
4508

4509 4510 4511 4512 4513 4514 4515 4516 4517 4518 4519 4520 4521 4522 4523 4524 4525 4526 4527
    remoteEventQueue(priv, event, callbackID);
}
static void
remoteDomainBuildEventLifecycle(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                                virNetClientPtr client ATTRIBUTE_UNUSED,
                                void *evdata, void *opaque)
{
    virConnectPtr conn = opaque;
    remote_domain_event_lifecycle_msg *msg = evdata;
    remoteDomainBuildEventLifecycleHelper(conn, msg, -1);
}
static void
remoteDomainBuildEventCallbackLifecycle(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                                        virNetClientPtr client ATTRIBUTE_UNUSED,
                                        void *evdata, void *opaque)
{
    virConnectPtr conn = opaque;
    remote_domain_event_callback_lifecycle_msg *msg = evdata;
    remoteDomainBuildEventLifecycleHelper(conn, &msg->msg, msg->callbackID);
4528 4529 4530
}


4531
static void
4532 4533 4534
remoteDomainBuildEventRebootHelper(virConnectPtr conn,
                                   remote_domain_event_reboot_msg *msg,
                                   int callbackID)
4535
{
4536
    struct private_data *priv = conn->privateData;
4537
    virDomainPtr dom;
4538
    virObjectEventPtr event = NULL;
4539

4540
    dom = get_nonnull_domain(conn, msg->dom);
4541
    if (!dom)
4542
        return;
4543 4544

    event = virDomainEventRebootNewFromDom(dom);
4545
    virObjectUnref(dom);
4546

4547
    remoteEventQueue(priv, event, callbackID);
4548
}
4549
static void
4550 4551 4552 4553 4554 4555 4556 4557 4558 4559 4560 4561
remoteDomainBuildEventReboot(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                             virNetClientPtr client ATTRIBUTE_UNUSED,
                             void *evdata, void *opaque)
{
    virConnectPtr conn = opaque;
    remote_domain_event_reboot_msg *msg = evdata;
    remoteDomainBuildEventRebootHelper(conn, msg, -1);
}
static void
remoteDomainBuildEventCallbackReboot(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                                     virNetClientPtr client ATTRIBUTE_UNUSED,
                                     void *evdata, void *opaque)
4562
{
4563
    virConnectPtr conn = opaque;
4564 4565 4566 4567 4568 4569 4570 4571 4572
    remote_domain_event_callback_reboot_msg *msg = evdata;
    remoteDomainBuildEventRebootHelper(conn, &msg->msg, msg->callbackID);
}

static void
remoteDomainBuildEventRTCChangeHelper(virConnectPtr conn,
                                      remote_domain_event_rtc_change_msg *msg,
                                      int callbackID)
{
4573
    struct private_data *priv = conn->privateData;
4574
    virDomainPtr dom;
4575
    virObjectEventPtr event = NULL;
4576

4577
    dom = get_nonnull_domain(conn, msg->dom);
4578
    if (!dom)
4579
        return;
4580

4581
    event = virDomainEventRTCChangeNewFromDom(dom, msg->offset);
4582
    virObjectUnref(dom);
4583

4584
    remoteEventQueue(priv, event, callbackID);
4585
}
4586
static void
4587 4588 4589
remoteDomainBuildEventRTCChange(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                                virNetClientPtr client ATTRIBUTE_UNUSED,
                                void *evdata, void *opaque)
4590
{
4591
    virConnectPtr conn = opaque;
4592 4593 4594 4595 4596 4597 4598 4599 4600 4601 4602 4603 4604 4605 4606 4607 4608 4609
    remote_domain_event_rtc_change_msg *msg = evdata;
    remoteDomainBuildEventRTCChangeHelper(conn, msg, -1);
}
static void
remoteDomainBuildEventCallbackRTCChange(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                                        virNetClientPtr client ATTRIBUTE_UNUSED,
                                        void *evdata, void *opaque)
{
    virConnectPtr conn = opaque;
    remote_domain_event_callback_rtc_change_msg *msg = evdata;
    remoteDomainBuildEventRTCChangeHelper(conn, &msg->msg, msg->callbackID);
}

static void
remoteDomainBuildEventWatchdogHelper(virConnectPtr conn,
                                     remote_domain_event_watchdog_msg *msg,
                                     int callbackID)
{
4610
    struct private_data *priv = conn->privateData;
4611
    virDomainPtr dom;
4612
    virObjectEventPtr event = NULL;
4613

4614
    dom = get_nonnull_domain(conn, msg->dom);
4615
    if (!dom)
4616
        return;
4617

4618
    event = virDomainEventWatchdogNewFromDom(dom, msg->action);
4619
    virObjectUnref(dom);
4620

4621
    remoteEventQueue(priv, event, callbackID);
4622
}
4623
static void
4624 4625 4626 4627 4628 4629 4630 4631 4632 4633 4634 4635
remoteDomainBuildEventWatchdog(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                               virNetClientPtr client ATTRIBUTE_UNUSED,
                               void *evdata, void *opaque)
{
    virConnectPtr conn = opaque;
    remote_domain_event_watchdog_msg *msg = evdata;
    remoteDomainBuildEventWatchdogHelper(conn, msg, -1);
}
static void
remoteDomainBuildEventCallbackWatchdog(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                                       virNetClientPtr client ATTRIBUTE_UNUSED,
                                       void *evdata, void *opaque)
4636
{
4637
    virConnectPtr conn = opaque;
4638 4639 4640 4641 4642 4643 4644 4645 4646
    remote_domain_event_callback_watchdog_msg *msg = evdata;
    remoteDomainBuildEventWatchdogHelper(conn, &msg->msg, msg->callbackID);
}

static void
remoteDomainBuildEventIOErrorHelper(virConnectPtr conn,
                                    remote_domain_event_io_error_msg *msg,
                                    int callbackID)
{
4647
    struct private_data *priv = conn->privateData;
4648
    virDomainPtr dom;
4649
    virObjectEventPtr event = NULL;
4650

4651
    dom = get_nonnull_domain(conn, msg->dom);
4652
    if (!dom)
4653
        return;
4654 4655

    event = virDomainEventIOErrorNewFromDom(dom,
4656 4657 4658
                                            msg->srcPath,
                                            msg->devAlias,
                                            msg->action);
4659
    virObjectUnref(dom);
4660

4661
    remoteEventQueue(priv, event, callbackID);
4662
}
4663
static void
4664 4665 4666 4667 4668 4669 4670 4671 4672 4673 4674 4675
remoteDomainBuildEventIOError(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                              virNetClientPtr client ATTRIBUTE_UNUSED,
                              void *evdata, void *opaque)
{
    virConnectPtr conn = opaque;
    remote_domain_event_io_error_msg *msg = evdata;
    remoteDomainBuildEventIOErrorHelper(conn, msg, -1);
}
static void
remoteDomainBuildEventCallbackIOError(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                                      virNetClientPtr client ATTRIBUTE_UNUSED,
                                      void *evdata, void *opaque)
4676
{
4677
    virConnectPtr conn = opaque;
4678 4679 4680 4681 4682 4683 4684 4685 4686
    remote_domain_event_callback_io_error_msg *msg = evdata;
    remoteDomainBuildEventIOErrorHelper(conn, &msg->msg, msg->callbackID);
}

static void
remoteDomainBuildEventIOErrorReasonHelper(virConnectPtr conn,
                                          remote_domain_event_io_error_reason_msg *msg,
                                          int callbackID)
{
4687
    struct private_data *priv = conn->privateData;
4688
    virDomainPtr dom;
4689
    virObjectEventPtr event = NULL;
4690

4691
    dom = get_nonnull_domain(conn, msg->dom);
4692
    if (!dom)
4693
        return;
4694 4695

    event = virDomainEventIOErrorReasonNewFromDom(dom,
4696 4697 4698 4699
                                                  msg->srcPath,
                                                  msg->devAlias,
                                                  msg->action,
                                                  msg->reason);
4700

4701
    virObjectUnref(dom);
4702

4703
    remoteEventQueue(priv, event, callbackID);
4704
}
4705
static void
4706 4707 4708
remoteDomainBuildEventIOErrorReason(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                                    virNetClientPtr client ATTRIBUTE_UNUSED,
                                    void *evdata, void *opaque)
4709 4710
{
    virConnectPtr conn = opaque;
4711 4712 4713 4714 4715 4716 4717 4718 4719 4720 4721 4722 4723 4724 4725 4726 4727 4728
    remote_domain_event_io_error_reason_msg *msg = evdata;
    remoteDomainBuildEventIOErrorReasonHelper(conn, msg, -1);
}
static void
remoteDomainBuildEventCallbackIOErrorReason(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                                            virNetClientPtr client ATTRIBUTE_UNUSED,
                                            void *evdata, void *opaque)
{
    virConnectPtr conn = opaque;
    remote_domain_event_callback_io_error_reason_msg *msg = evdata;
    remoteDomainBuildEventIOErrorReasonHelper(conn, &msg->msg, msg->callbackID);
}

static void
remoteDomainBuildEventBlockJobHelper(virConnectPtr conn,
                                     remote_domain_event_block_job_msg *msg,
                                     int callbackID)
{
4729 4730
    struct private_data *priv = conn->privateData;
    virDomainPtr dom;
4731
    virObjectEventPtr event = NULL;
4732 4733 4734 4735 4736 4737 4738 4739

    dom = get_nonnull_domain(conn, msg->dom);
    if (!dom)
        return;

    event = virDomainEventBlockJobNewFromDom(dom, msg->path, msg->type,
                                             msg->status);

4740
    virObjectUnref(dom);
4741

4742
    remoteEventQueue(priv, event, callbackID);
4743
}
4744
static void
4745
remoteDomainBuildEventBlockJob(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
4746 4747
                               virNetClientPtr client ATTRIBUTE_UNUSED,
                               void *evdata, void *opaque)
4748
{
4749
    virConnectPtr conn = opaque;
4750 4751 4752 4753 4754 4755 4756 4757 4758 4759 4760 4761
    remote_domain_event_block_job_msg *msg = evdata;
    remoteDomainBuildEventBlockJobHelper(conn, msg, -1);
}
static void
remoteDomainBuildEventCallbackBlockJob(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                                       virNetClientPtr client ATTRIBUTE_UNUSED,
                                       void *evdata, void *opaque)
{
    virConnectPtr conn = opaque;
    remote_domain_event_callback_block_job_msg *msg = evdata;
    remoteDomainBuildEventBlockJobHelper(conn, &msg->msg, msg->callbackID);
}
4762 4763 4764 4765 4766 4767 4768 4769 4770 4771 4772 4773 4774 4775 4776 4777 4778 4779
static void
remoteDomainBuildEventBlockJob2(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                                virNetClientPtr client ATTRIBUTE_UNUSED,
                                void *evdata, void *opaque)
{
    virConnectPtr conn = opaque;
    remote_domain_event_block_job_2_msg *msg = evdata;
    struct private_data *priv = conn->privateData;
    virDomainPtr dom;
    virObjectEventPtr event = NULL;

    dom = get_nonnull_domain(conn, msg->dom);
    if (!dom)
        return;

    event = virDomainEventBlockJob2NewFromDom(dom, msg->dst, msg->type,
                                              msg->status);

4780
    virObjectUnref(dom);
4781 4782 4783

    remoteEventQueue(priv, event, msg->callbackID);
}
4784 4785 4786 4787 4788 4789

static void
remoteDomainBuildEventGraphicsHelper(virConnectPtr conn,
                                     remote_domain_event_graphics_msg *msg,
                                     int callbackID)
{
4790
    struct private_data *priv = conn->privateData;
4791
    virDomainPtr dom;
4792
    virObjectEventPtr event = NULL;
4793 4794 4795
    virDomainEventGraphicsAddressPtr localAddr = NULL;
    virDomainEventGraphicsAddressPtr remoteAddr = NULL;
    virDomainEventGraphicsSubjectPtr subject = NULL;
4796
    size_t i;
4797

4798
    dom = get_nonnull_domain(conn, msg->dom);
4799
    if (!dom)
4800
        return;
4801 4802

    if (VIR_ALLOC(localAddr) < 0)
4803
        goto error;
4804
    localAddr->family = msg->local.family;
4805 4806 4807
    if (VIR_STRDUP(localAddr->service, msg->local.service) < 0 ||
        VIR_STRDUP(localAddr->node, msg->local.node) < 0)
        goto error;
4808 4809

    if (VIR_ALLOC(remoteAddr) < 0)
4810
        goto error;
4811
    remoteAddr->family = msg->remote.family;
4812 4813 4814
    if (VIR_STRDUP(remoteAddr->service, msg->remote.service) < 0 ||
        VIR_STRDUP(remoteAddr->node, msg->remote.node) < 0)
        goto error;
4815 4816

    if (VIR_ALLOC(subject) < 0)
4817
        goto error;
4818
    if (VIR_ALLOC_N(subject->identities, msg->subject.subject_len) < 0)
4819
        goto error;
4820
    subject->nidentity = msg->subject.subject_len;
4821
    for (i = 0; i < subject->nidentity; i++) {
4822 4823 4824
        if (VIR_STRDUP(subject->identities[i].type, msg->subject.subject_val[i].type) < 0 ||
            VIR_STRDUP(subject->identities[i].name, msg->subject.subject_val[i].name) < 0)
            goto error;
4825 4826 4827
    }

    event = virDomainEventGraphicsNewFromDom(dom,
4828
                                             msg->phase,
4829 4830
                                             localAddr,
                                             remoteAddr,
4831
                                             msg->authScheme,
4832 4833
                                             subject);

4834
    virObjectUnref(dom);
4835

4836
    remoteEventQueue(priv, event, callbackID);
4837
    return;
4838

4839
 error:
4840 4841 4842 4843 4844 4845 4846 4847 4848 4849 4850
    if (localAddr) {
        VIR_FREE(localAddr->service);
        VIR_FREE(localAddr->node);
        VIR_FREE(localAddr);
    }
    if (remoteAddr) {
        VIR_FREE(remoteAddr->service);
        VIR_FREE(remoteAddr->node);
        VIR_FREE(remoteAddr);
    }
    if (subject) {
4851
        for (i = 0; i < subject->nidentity; i++) {
4852 4853 4854 4855 4856 4857
            VIR_FREE(subject->identities[i].type);
            VIR_FREE(subject->identities[i].name);
        }
        VIR_FREE(subject->identities);
        VIR_FREE(subject);
    }
4858
    virObjectUnref(dom);
4859
    return;
4860
}
4861
static void
4862 4863 4864
remoteDomainBuildEventGraphics(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                               virNetClientPtr client ATTRIBUTE_UNUSED,
                               void *evdata, void *opaque)
4865
{
4866
    virConnectPtr conn = opaque;
4867 4868 4869 4870 4871 4872 4873 4874 4875 4876 4877 4878 4879 4880 4881 4882 4883 4884
    remote_domain_event_graphics_msg *msg = evdata;
    remoteDomainBuildEventGraphicsHelper(conn, msg, -1);
}
static void
remoteDomainBuildEventCallbackGraphics(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                                       virNetClientPtr client ATTRIBUTE_UNUSED,
                                       void *evdata, void *opaque)
{
    virConnectPtr conn = opaque;
    remote_domain_event_callback_graphics_msg *msg = evdata;
    remoteDomainBuildEventGraphicsHelper(conn, &msg->msg, msg->callbackID);
}

static void
remoteDomainBuildEventControlErrorHelper(virConnectPtr conn,
                                         remote_domain_event_control_error_msg *msg,
                                         int callbackID)
{
4885
    struct private_data *priv = conn->privateData;
4886
    virDomainPtr dom;
4887
    virObjectEventPtr event = NULL;
4888

4889
    dom = get_nonnull_domain(conn, msg->dom);
4890
    if (!dom)
4891
        return;
4892 4893 4894

    event = virDomainEventControlErrorNewFromDom(dom);

4895
    virObjectUnref(dom);
4896

4897 4898 4899 4900 4901 4902 4903 4904 4905 4906 4907 4908 4909 4910 4911 4912 4913 4914 4915
    remoteEventQueue(priv, event, callbackID);
}
static void
remoteDomainBuildEventControlError(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                                   virNetClientPtr client ATTRIBUTE_UNUSED,
                                   void *evdata, void *opaque)
{
    virConnectPtr conn = opaque;
    remote_domain_event_control_error_msg *msg = evdata;
    remoteDomainBuildEventControlErrorHelper(conn, msg, -1);
}
static void
remoteDomainBuildEventCallbackControlError(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                                           virNetClientPtr client ATTRIBUTE_UNUSED,
                                           void *evdata, void *opaque)
{
    virConnectPtr conn = opaque;
    remote_domain_event_callback_control_error_msg *msg = evdata;
    remoteDomainBuildEventControlErrorHelper(conn, &msg->msg, msg->callbackID);
4916 4917 4918
}


4919
static void
4920 4921 4922
remoteDomainBuildEventDiskChangeHelper(virConnectPtr conn,
                                       remote_domain_event_disk_change_msg *msg,
                                       int callbackID)
4923 4924 4925
{
    struct private_data *priv = conn->privateData;
    virDomainPtr dom;
4926
    virObjectEventPtr event = NULL;
4927 4928 4929 4930 4931 4932 4933 4934 4935 4936 4937

    dom = get_nonnull_domain(conn, msg->dom);
    if (!dom)
        return;

    event = virDomainEventDiskChangeNewFromDom(dom,
                                               msg->oldSrcPath ? *msg->oldSrcPath : NULL,
                                               msg->newSrcPath ? *msg->newSrcPath : NULL,
                                               msg->devAlias,
                                               msg->reason);

4938
    virObjectUnref(dom);
4939

4940
    remoteEventQueue(priv, event, callbackID);
4941
}
4942
static void
4943
remoteDomainBuildEventDiskChange(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
4944 4945 4946 4947
                                 virNetClientPtr client ATTRIBUTE_UNUSED,
                                 void *evdata, void *opaque)
{
    virConnectPtr conn = opaque;
4948 4949 4950 4951 4952 4953 4954 4955 4956 4957 4958 4959 4960 4961 4962 4963 4964 4965 4966
    remote_domain_event_disk_change_msg *msg = evdata;
    remoteDomainBuildEventDiskChangeHelper(conn, msg, -1);
}
static void
remoteDomainBuildEventCallbackDiskChange(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                                         virNetClientPtr client ATTRIBUTE_UNUSED,
                                         void *evdata, void *opaque)
{
    virConnectPtr conn = opaque;
    remote_domain_event_callback_disk_change_msg *msg = evdata;
    remoteDomainBuildEventDiskChangeHelper(conn, &msg->msg, msg->callbackID);
}


static void
remoteDomainBuildEventTrayChangeHelper(virConnectPtr conn,
                                       remote_domain_event_tray_change_msg *msg,
                                       int callbackID)
{
4967 4968
    struct private_data *priv = conn->privateData;
    virDomainPtr dom;
4969
    virObjectEventPtr event = NULL;
4970 4971 4972 4973 4974 4975 4976 4977 4978

    dom = get_nonnull_domain(conn, msg->dom);
    if (!dom)
        return;

    event = virDomainEventTrayChangeNewFromDom(dom,
                                               msg->devAlias,
                                               msg->reason);

4979
    virObjectUnref(dom);
4980

4981
    remoteEventQueue(priv, event, callbackID);
4982
}
O
Osier Yang 已提交
4983
static void
4984 4985 4986 4987 4988 4989 4990 4991 4992 4993 4994 4995
remoteDomainBuildEventTrayChange(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                                 virNetClientPtr client ATTRIBUTE_UNUSED,
                                 void *evdata, void *opaque)
{
    virConnectPtr conn = opaque;
    remote_domain_event_tray_change_msg *msg = evdata;
    remoteDomainBuildEventTrayChangeHelper(conn, msg, -1);
}
static void
remoteDomainBuildEventCallbackTrayChange(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                                         virNetClientPtr client ATTRIBUTE_UNUSED,
                                         void *evdata, void *opaque)
O
Osier Yang 已提交
4996 4997
{
    virConnectPtr conn = opaque;
4998 4999 5000 5001 5002 5003 5004
    remote_domain_event_callback_tray_change_msg *msg = evdata;
    remoteDomainBuildEventTrayChangeHelper(conn, &msg->msg, msg->callbackID);
}

static void
remoteDomainBuildEventPMWakeupHelper(virConnectPtr conn,
                                     remote_domain_event_pmwakeup_msg *msg,
E
Eric Blake 已提交
5005 5006
                                     int callbackID,
                                     int reason)
5007
{
O
Osier Yang 已提交
5008 5009
    struct private_data *priv = conn->privateData;
    virDomainPtr dom;
5010
    virObjectEventPtr event = NULL;
O
Osier Yang 已提交
5011 5012 5013 5014 5015

    dom = get_nonnull_domain(conn, msg->dom);
    if (!dom)
        return;

E
Eric Blake 已提交
5016
    event = virDomainEventPMWakeupNewFromDom(dom, reason);
O
Osier Yang 已提交
5017

5018
    virObjectUnref(dom);
O
Osier Yang 已提交
5019

5020
    remoteEventQueue(priv, event, callbackID);
O
Osier Yang 已提交
5021
}
O
Osier Yang 已提交
5022
static void
5023 5024 5025 5026 5027 5028
remoteDomainBuildEventPMWakeup(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                               virNetClientPtr client ATTRIBUTE_UNUSED,
                               void *evdata, void *opaque)
{
    virConnectPtr conn = opaque;
    remote_domain_event_pmwakeup_msg *msg = evdata;
E
Eric Blake 已提交
5029
    remoteDomainBuildEventPMWakeupHelper(conn, msg, -1, 0);
5030 5031 5032 5033 5034
}
static void
remoteDomainBuildEventCallbackPMWakeup(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                                       virNetClientPtr client ATTRIBUTE_UNUSED,
                                       void *evdata, void *opaque)
O
Osier Yang 已提交
5035 5036
{
    virConnectPtr conn = opaque;
5037
    remote_domain_event_callback_pmwakeup_msg *msg = evdata;
E
Eric Blake 已提交
5038 5039
    remoteDomainBuildEventPMWakeupHelper(conn, &msg->msg, msg->callbackID,
                                         msg->reason);
5040 5041 5042 5043 5044
}

static void
remoteDomainBuildEventPMSuspendHelper(virConnectPtr conn,
                                      remote_domain_event_pmsuspend_msg *msg,
E
Eric Blake 已提交
5045 5046
                                      int callbackID,
                                      int reason)
5047
{
O
Osier Yang 已提交
5048 5049
    struct private_data *priv = conn->privateData;
    virDomainPtr dom;
5050
    virObjectEventPtr event = NULL;
O
Osier Yang 已提交
5051 5052 5053 5054 5055

    dom = get_nonnull_domain(conn, msg->dom);
    if (!dom)
        return;

E
Eric Blake 已提交
5056
    event = virDomainEventPMSuspendNewFromDom(dom, reason);
O
Osier Yang 已提交
5057

5058
    virObjectUnref(dom);
O
Osier Yang 已提交
5059

5060 5061 5062 5063 5064 5065 5066 5067 5068
    remoteEventQueue(priv, event, callbackID);
}
static void
remoteDomainBuildEventPMSuspend(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                                virNetClientPtr client ATTRIBUTE_UNUSED,
                                void *evdata, void *opaque)
{
    virConnectPtr conn = opaque;
    remote_domain_event_pmsuspend_msg *msg = evdata;
E
Eric Blake 已提交
5069
    remoteDomainBuildEventPMSuspendHelper(conn, msg, -1, 0);
5070 5071 5072 5073 5074 5075 5076 5077
}
static void
remoteDomainBuildEventCallbackPMSuspend(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                                        virNetClientPtr client ATTRIBUTE_UNUSED,
                                        void *evdata, void *opaque)
{
    virConnectPtr conn = opaque;
    remote_domain_event_callback_pmsuspend_msg *msg = evdata;
E
Eric Blake 已提交
5078 5079
    remoteDomainBuildEventPMSuspendHelper(conn, &msg->msg, msg->callbackID,
                                          msg->reason);
O
Osier Yang 已提交
5080 5081
}

5082 5083

static void
5084 5085 5086
remoteDomainBuildEventBalloonChangeHelper(virConnectPtr conn,
                                          remote_domain_event_balloon_change_msg *msg,
                                          int callbackID)
5087 5088 5089
{
    struct private_data *priv = conn->privateData;
    virDomainPtr dom;
5090
    virObjectEventPtr event = NULL;
5091 5092 5093 5094 5095 5096

    dom = get_nonnull_domain(conn, msg->dom);
    if (!dom)
        return;

    event = virDomainEventBalloonChangeNewFromDom(dom, msg->actual);
5097
    virObjectUnref(dom);
5098

5099
    remoteEventQueue(priv, event, callbackID);
5100
}
5101
static void
5102
remoteDomainBuildEventBalloonChange(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
5103 5104 5105 5106
                                    virNetClientPtr client ATTRIBUTE_UNUSED,
                                    void *evdata, void *opaque)
{
    virConnectPtr conn = opaque;
5107 5108 5109 5110 5111 5112 5113 5114 5115 5116 5117 5118 5119 5120 5121 5122 5123
    remote_domain_event_balloon_change_msg *msg = evdata;
    remoteDomainBuildEventBalloonChangeHelper(conn, msg, -1);
}
static void
remoteDomainBuildEventCallbackBalloonChange(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                                            virNetClientPtr client ATTRIBUTE_UNUSED,
                                            void *evdata, void *opaque)
{
    virConnectPtr conn = opaque;
    remote_domain_event_callback_balloon_change_msg *msg = evdata;
    remoteDomainBuildEventBalloonChangeHelper(conn, &msg->msg, msg->callbackID);
}


static void
remoteDomainBuildEventPMSuspendDiskHelper(virConnectPtr conn,
                                          remote_domain_event_pmsuspend_disk_msg *msg,
E
Eric Blake 已提交
5124 5125
                                          int callbackID,
                                          int reason)
5126
{
5127 5128
    struct private_data *priv = conn->privateData;
    virDomainPtr dom;
5129
    virObjectEventPtr event = NULL;
5130 5131 5132 5133 5134

    dom = get_nonnull_domain(conn, msg->dom);
    if (!dom)
        return;

E
Eric Blake 已提交
5135
    event = virDomainEventPMSuspendDiskNewFromDom(dom, reason);
5136

5137
    virObjectUnref(dom);
5138

5139
    remoteEventQueue(priv, event, callbackID);
5140
}
5141
static void
5142
remoteDomainBuildEventPMSuspendDisk(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
5143 5144 5145 5146
                                    virNetClientPtr client ATTRIBUTE_UNUSED,
                                    void *evdata, void *opaque)
{
    virConnectPtr conn = opaque;
5147
    remote_domain_event_pmsuspend_disk_msg *msg = evdata;
E
Eric Blake 已提交
5148
    remoteDomainBuildEventPMSuspendDiskHelper(conn, msg, -1, 0);
5149 5150 5151 5152 5153 5154 5155 5156
}
static void
remoteDomainBuildEventCallbackPMSuspendDisk(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                                            virNetClientPtr client ATTRIBUTE_UNUSED,
                                            void *evdata, void *opaque)
{
    virConnectPtr conn = opaque;
    remote_domain_event_callback_pmsuspend_disk_msg *msg = evdata;
E
Eric Blake 已提交
5157 5158
    remoteDomainBuildEventPMSuspendDiskHelper(conn, &msg->msg, msg->callbackID,
                                              msg->reason);
5159 5160 5161 5162 5163 5164 5165 5166
}


static void
remoteDomainBuildEventDeviceRemovedHelper(virConnectPtr conn,
                                          remote_domain_event_device_removed_msg *msg,
                                          int callbackID)
{
5167 5168
    struct private_data *priv = conn->privateData;
    virDomainPtr dom;
5169
    virObjectEventPtr event = NULL;
5170 5171 5172 5173 5174 5175 5176

    dom = get_nonnull_domain(conn, msg->dom);
    if (!dom)
        return;

    event = virDomainEventDeviceRemovedNewFromDom(dom, msg->devAlias);

5177
    virObjectUnref(dom);
5178

5179 5180 5181 5182 5183 5184 5185 5186 5187 5188 5189 5190 5191 5192 5193 5194 5195 5196 5197
    remoteEventQueue(priv, event, callbackID);
}
static void
remoteDomainBuildEventDeviceRemoved(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                                    virNetClientPtr client ATTRIBUTE_UNUSED,
                                    void *evdata, void *opaque)
{
    virConnectPtr conn = opaque;
    remote_domain_event_device_removed_msg *msg = evdata;
    remoteDomainBuildEventDeviceRemovedHelper(conn, msg, -1);
}
static void
remoteDomainBuildEventCallbackDeviceRemoved(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                                            virNetClientPtr client ATTRIBUTE_UNUSED,
                                            void *evdata, void *opaque)
{
    virConnectPtr conn = opaque;
    remote_domain_event_callback_device_removed_msg *msg = evdata;
    remoteDomainBuildEventDeviceRemovedHelper(conn, &msg->msg, msg->callbackID);
5198 5199
}

5200 5201 5202 5203 5204 5205 5206 5207 5208 5209 5210 5211 5212 5213 5214 5215 5216 5217 5218 5219 5220
static void
remoteDomainBuildEventCallbackDeviceAdded(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                                          virNetClientPtr client ATTRIBUTE_UNUSED,
                                          void *evdata, void *opaque)
{
    virConnectPtr conn = opaque;
    remote_domain_event_callback_device_added_msg *msg = evdata;
    struct private_data *priv = conn->privateData;
    virDomainPtr dom;
    virObjectEventPtr event = NULL;

    dom = get_nonnull_domain(conn, msg->dom);
    if (!dom)
        return;

    event = virDomainEventDeviceAddedNewFromDom(dom, msg->devAlias);

    virObjectUnref(dom);

    remoteEventQueue(priv, event, msg->callbackID);
}
5221

5222 5223 5224 5225 5226 5227 5228

static void
remoteDomainBuildEventCallbackDeviceRemovalFailed(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                                                  virNetClientPtr client ATTRIBUTE_UNUSED,
                                                  void *evdata, void *opaque)
{
    virConnectPtr conn = opaque;
5229
    remote_domain_event_callback_device_removal_failed_msg *msg = evdata;
5230 5231 5232 5233 5234 5235 5236 5237 5238 5239 5240 5241 5242 5243
    struct private_data *priv = conn->privateData;
    virDomainPtr dom;
    virObjectEventPtr event = NULL;

    if (!(dom = get_nonnull_domain(conn, msg->dom)))
        return;

    event = virDomainEventDeviceRemovalFailedNewFromDom(dom, msg->devAlias);

    virObjectUnref(dom);

    remoteEventQueue(priv, event, msg->callbackID);
}

5244 5245 5246 5247 5248 5249 5250 5251 5252 5253 5254 5255 5256
static void
remoteDomainBuildEventCallbackTunable(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                                      virNetClientPtr client ATTRIBUTE_UNUSED,
                                      void *evdata, void *opaque)
{
    virConnectPtr conn = opaque;
    remote_domain_event_callback_tunable_msg *msg = evdata;
    struct private_data *priv = conn->privateData;
    virDomainPtr dom;
    virTypedParameterPtr params = NULL;
    int nparams = 0;
    virObjectEventPtr event = NULL;

5257 5258 5259 5260
    if (virTypedParamsDeserialize((virTypedParameterRemotePtr) msg->params.params_val,
                                  msg->params.params_len,
                                  REMOTE_DOMAIN_EVENT_TUNABLE_MAX,
                                  &params, &nparams) < 0)
5261 5262 5263 5264 5265 5266 5267 5268 5269 5270
        return;

    dom = get_nonnull_domain(conn, msg->dom);
    if (!dom) {
        virTypedParamsFree(params, nparams);
        return;
    }

    event = virDomainEventTunableNewFromDom(dom, params, nparams);

5271
    virObjectUnref(dom);
5272 5273 5274 5275 5276

    remoteEventQueue(priv, event, msg->callbackID);
}


5277 5278 5279 5280 5281 5282 5283 5284 5285 5286 5287 5288 5289 5290 5291 5292 5293
static void
remoteDomainBuildEventCallbackAgentLifecycle(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                                             virNetClientPtr client ATTRIBUTE_UNUSED,
                                             void *evdata, void *opaque)
{
    virConnectPtr conn = opaque;
    remote_domain_event_callback_agent_lifecycle_msg *msg = evdata;
    struct private_data *priv = conn->privateData;
    virDomainPtr dom;
    virObjectEventPtr event = NULL;

    if (!(dom = get_nonnull_domain(conn, msg->dom)))
        return;

    event = virDomainEventAgentLifecycleNewFromDom(dom, msg->state,
                                                   msg->reason);

5294
    virObjectUnref(dom);
5295 5296 5297 5298

    remoteEventQueue(priv, event, msg->callbackID);
}

5299 5300 5301 5302 5303 5304 5305 5306 5307 5308 5309 5310 5311 5312 5313 5314 5315 5316 5317 5318 5319 5320 5321 5322

static void
remoteDomainBuildEventCallbackMigrationIteration(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                                                 virNetClientPtr client ATTRIBUTE_UNUSED,
                                                 void *evdata,
                                                 void *opaque)
{
    virConnectPtr conn = opaque;
    remote_domain_event_callback_migration_iteration_msg *msg = evdata;
    struct private_data *priv = conn->privateData;
    virDomainPtr dom;
    virObjectEventPtr event = NULL;

    if (!(dom = get_nonnull_domain(conn, msg->dom)))
        return;

    event = virDomainEventMigrationIterationNewFromDom(dom, msg->iteration);

    virObjectUnref(dom);

    remoteEventQueue(priv, event, msg->callbackID);
}


J
Jiri Denemark 已提交
5323 5324 5325 5326 5327 5328 5329 5330 5331 5332 5333 5334 5335 5336 5337 5338 5339 5340 5341 5342 5343 5344 5345 5346 5347 5348 5349 5350 5351 5352 5353 5354 5355
static void
remoteDomainBuildEventCallbackJobCompleted(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                                           virNetClientPtr client ATTRIBUTE_UNUSED,
                                           void *evdata,
                                           void *opaque)
{
    virConnectPtr conn = opaque;
    remote_domain_event_callback_job_completed_msg *msg = evdata;
    struct private_data *priv = conn->privateData;
    virDomainPtr dom;
    virObjectEventPtr event = NULL;
    virTypedParameterPtr params = NULL;
    int nparams = 0;

    if (virTypedParamsDeserialize((virTypedParameterRemotePtr) msg->params.params_val,
                                  msg->params.params_len,
                                  REMOTE_DOMAIN_JOB_STATS_MAX,
                                  &params, &nparams) < 0)
        return;

    if (!(dom = get_nonnull_domain(conn, msg->dom))) {
        virTypedParamsFree(params, nparams);
        return;
    }

    event = virDomainEventJobCompletedNewFromDom(dom, params, nparams);

    virObjectUnref(dom);

    remoteEventQueue(priv, event, msg->callbackID);
}


5356 5357 5358 5359 5360 5361 5362 5363 5364 5365 5366 5367 5368 5369 5370 5371 5372 5373 5374 5375 5376 5377
static void
remoteDomainBuildEventCallbackMetadataChange(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                                             virNetClientPtr client ATTRIBUTE_UNUSED,
                                             void *evdata, void *opaque)
{
    virConnectPtr conn = opaque;
    remote_domain_event_callback_metadata_change_msg *msg = evdata;
    struct private_data *priv = conn->privateData;
    virDomainPtr dom;
    virObjectEventPtr event = NULL;

    if (!(dom = get_nonnull_domain(conn, msg->dom)))
        return;

    event = virDomainEventMetadataChangeNewFromDom(dom, msg->type, msg->nsuri ? *msg->nsuri : NULL);

    virObjectUnref(dom);

    remoteEventQueue(priv, event, msg->callbackID);
}


5378 5379 5380 5381 5382 5383 5384 5385 5386 5387 5388 5389 5390 5391 5392
static void
remoteNetworkBuildEventLifecycle(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                                 virNetClientPtr client ATTRIBUTE_UNUSED,
                                 void *evdata, void *opaque)
{
    virConnectPtr conn = opaque;
    struct private_data *priv = conn->privateData;
    remote_network_event_lifecycle_msg *msg = evdata;
    virNetworkPtr net;
    virObjectEventPtr event = NULL;

    net = get_nonnull_network(conn, msg->net);
    if (!net)
        return;

5393 5394
    event = virNetworkEventLifecycleNew(net->name, net->uuid, msg->event,
                                        msg->detail);
5395
    virObjectUnref(net);
5396

5397
    remoteEventQueue(priv, event, msg->callbackID);
5398 5399
}

5400 5401 5402 5403 5404 5405 5406 5407 5408 5409 5410 5411 5412 5413 5414 5415 5416 5417 5418 5419 5420
static void
remoteStoragePoolBuildEventLifecycle(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                                     virNetClientPtr client ATTRIBUTE_UNUSED,
                                     void *evdata, void *opaque)
{
    virConnectPtr conn = opaque;
    struct private_data *priv = conn->privateData;
    remote_storage_pool_event_lifecycle_msg *msg = evdata;
    virStoragePoolPtr pool;
    virObjectEventPtr event = NULL;

    pool = get_nonnull_storage_pool(conn, msg->pool);
    if (!pool)
        return;

    event = virStoragePoolEventLifecycleNew(pool->name, pool->uuid, msg->event,
                                            msg->detail);
    virObjectUnref(pool);

    remoteEventQueue(priv, event, msg->callbackID);
}
5421

5422 5423 5424 5425 5426 5427 5428 5429 5430 5431 5432 5433 5434 5435 5436 5437 5438 5439 5440 5441 5442
static void
remoteStoragePoolBuildEventRefresh(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                                   virNetClientPtr client ATTRIBUTE_UNUSED,
                                   void *evdata, void *opaque)
{
    virConnectPtr conn = opaque;
    struct private_data *priv = conn->privateData;
    remote_storage_pool_event_refresh_msg *msg = evdata;
    virStoragePoolPtr pool;
    virObjectEventPtr event = NULL;

    pool = get_nonnull_storage_pool(conn, msg->pool);
    if (!pool)
        return;

    event = virStoragePoolEventRefreshNew(pool->name, pool->uuid);
    virObjectUnref(pool);

    remoteEventQueue(priv, event, msg->callbackID);
}

5443 5444 5445 5446 5447 5448 5449 5450 5451 5452 5453 5454 5455 5456 5457 5458 5459 5460 5461 5462 5463 5464
static void
remoteNodeDeviceBuildEventLifecycle(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                                    virNetClientPtr client ATTRIBUTE_UNUSED,
                                    void *evdata, void *opaque)
{
    virConnectPtr conn = opaque;
    struct private_data *priv = conn->privateData;
    remote_node_device_event_lifecycle_msg *msg = evdata;
    virNodeDevicePtr dev;
    virObjectEventPtr event = NULL;

    dev = get_nonnull_node_device(conn, msg->dev);
    if (!dev)
        return;

    event = virNodeDeviceEventLifecycleNew(dev->name, msg->event,
                                           msg->detail);
    virObjectUnref(dev);

    remoteEventQueue(priv, event, msg->callbackID);
}

5465 5466 5467 5468 5469 5470 5471 5472 5473 5474 5475 5476 5477 5478 5479 5480 5481 5482 5483 5484 5485
static void
remoteNodeDeviceBuildEventUpdate(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                                 virNetClientPtr client ATTRIBUTE_UNUSED,
                                 void *evdata, void *opaque)
{
    virConnectPtr conn = opaque;
    struct private_data *priv = conn->privateData;
    remote_node_device_event_update_msg *msg = evdata;
    virNodeDevicePtr dev;
    virObjectEventPtr event = NULL;

    dev = get_nonnull_node_device(conn, msg->dev);
    if (!dev)
        return;

    event = virNodeDeviceEventUpdateNew(dev->name);
    virObjectUnref(dev);

    remoteEventQueue(priv, event, msg->callbackID);
}

5486 5487 5488 5489 5490 5491 5492 5493 5494 5495 5496 5497 5498 5499 5500 5501 5502 5503 5504 5505 5506 5507
static void
remoteSecretBuildEventLifecycle(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                                virNetClientPtr client ATTRIBUTE_UNUSED,
                                void *evdata, void *opaque)
{
    virConnectPtr conn = opaque;
    struct private_data *priv = conn->privateData;
    remote_secret_event_lifecycle_msg *msg = evdata;
    virSecretPtr secret;
    virObjectEventPtr event = NULL;

    secret = get_nonnull_secret(conn, msg->secret);
    if (!secret)
        return;

    event = virSecretEventLifecycleNew(secret->uuid, secret->usageType, secret->usageID,
                                       msg->event, msg->detail);
    virObjectUnref(secret);

    remoteEventQueue(priv, event, msg->callbackID);
}

5508 5509 5510 5511 5512 5513 5514 5515 5516 5517 5518 5519 5520 5521 5522 5523 5524 5525 5526 5527 5528
static void
remoteSecretBuildEventValueChanged(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                                   virNetClientPtr client ATTRIBUTE_UNUSED,
                                   void *evdata, void *opaque)
{
    virConnectPtr conn = opaque;
    struct private_data *priv = conn->privateData;
    remote_secret_event_value_changed_msg *msg = evdata;
    virSecretPtr secret;
    virObjectEventPtr event = NULL;

    secret = get_nonnull_secret(conn, msg->secret);
    if (!secret)
        return;

    event = virSecretEventValueChangedNew(secret->uuid, secret->usageType, secret->usageID);
    virObjectUnref(secret);

    remoteEventQueue(priv, event, msg->callbackID);
}

5529 5530 5531 5532 5533 5534 5535 5536 5537 5538 5539 5540 5541 5542 5543 5544 5545 5546 5547
static void
remoteDomainBuildQemuMonitorEvent(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                                  virNetClientPtr client ATTRIBUTE_UNUSED,
                                  void *evdata, void *opaque)
{
    virConnectPtr conn = opaque;
    struct private_data *priv = conn->privateData;
    qemu_domain_monitor_event_msg *msg = evdata;
    virDomainPtr dom;
    virObjectEventPtr event = NULL;

    dom = get_nonnull_domain(conn, msg->dom);
    if (!dom)
        return;

    event = virDomainQemuMonitorEventNew(dom->id, dom->name, dom->uuid,
                                         msg->event, msg->seconds,
                                         msg->micros,
                                         msg->details ? *msg->details : NULL);
5548
    virObjectUnref(dom);
5549 5550 5551 5552 5553

    remoteEventQueue(priv, event, msg->callbackID);
}


5554
static unsigned char *
5555 5556
remoteSecretGetValue(virSecretPtr secret, size_t *value_size,
                     unsigned int flags, unsigned int internalFlags)
5557 5558 5559 5560
{
    unsigned char *rv = NULL;
    remote_secret_get_value_args args;
    remote_secret_get_value_ret ret;
5561
    struct private_data *priv = secret->conn->privateData;
5562

5563
    remoteDriverLock(priv);
5564

5565 5566
    /* internalFlags intentionally do not go over the wire */
    if (internalFlags) {
5567
        virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("no internalFlags support"));
5568 5569 5570
        goto done;
    }

5571
    make_nonnull_secret(&args.secret, secret);
5572 5573
    args.flags = flags;

5574 5575 5576 5577
    memset(&ret, 0, sizeof(ret));
    if (call(secret->conn, priv, 0, REMOTE_PROC_SECRET_GET_VALUE,
             (xdrproc_t) xdr_remote_secret_get_value_args, (char *) &args,
             (xdrproc_t) xdr_remote_secret_get_value_ret, (char *) &ret) == -1)
5578 5579 5580 5581 5582
        goto done;

    *value_size = ret.value.value_len;
    rv = (unsigned char *) ret.value.value_val; /* Caller frees. */

5583
 done:
5584
    remoteDriverUnlock(priv);
5585 5586 5587
    return rv;
}

5588

5589 5590 5591 5592 5593 5594 5595 5596 5597 5598 5599 5600 5601 5602 5603 5604 5605 5606 5607 5608 5609 5610 5611 5612
static void
remoteDomainBuildEventBlockThreshold(virNetClientProgramPtr prog ATTRIBUTE_UNUSED,
                                     virNetClientPtr client ATTRIBUTE_UNUSED,
                                     void *evdata, void *opaque)
{
    virConnectPtr conn = opaque;
    remote_domain_event_block_threshold_msg *msg = evdata;
    struct private_data *priv = conn->privateData;
    virDomainPtr dom;
    virObjectEventPtr event = NULL;

    if (!(dom = get_nonnull_domain(conn, msg->dom)))
        return;

    event = virDomainEventBlockThresholdNewFromDom(dom, msg->dev,
                                                   msg->path ? *msg->path : NULL,
                                                   msg->threshold, msg->excess);

    virObjectUnref(dom);

    remoteEventQueue(priv, event, msg->callbackID);
}


5613 5614 5615 5616 5617
static int
remoteStreamSend(virStreamPtr st,
                 const char *data,
                 size_t nbytes)
{
5618
    VIR_DEBUG("st=%p data=%p nbytes=%zu", st, data, nbytes);
5619
    struct private_data *priv = st->conn->privateData;
5620
    virNetClientStreamPtr privst = st->privateData;
5621
    int rv;
5622

5623
    if (virNetClientStreamRaiseError(privst))
5624 5625 5626 5627 5628
        return -1;

    remoteDriverLock(priv);
    priv->localUses++;
    remoteDriverUnlock(priv);
5629

5630 5631 5632 5633 5634
    rv = virNetClientStreamSendPacket(privst,
                                      priv->client,
                                      VIR_NET_CONTINUE,
                                      data,
                                      nbytes);
5635

5636 5637
    remoteDriverLock(priv);
    priv->localUses--;
5638 5639 5640 5641 5642 5643
    remoteDriverUnlock(priv);
    return rv;
}


static int
5644 5645 5646 5647
remoteStreamRecvFlags(virStreamPtr st,
                      char *data,
                      size_t nbytes,
                      unsigned int flags)
5648
{
5649 5650
    VIR_DEBUG("st=%p data=%p nbytes=%zu flags=%x",
              st, data, nbytes, flags);
5651
    struct private_data *priv = st->conn->privateData;
5652
    virNetClientStreamPtr privst = st->privateData;
5653
    int rv;
5654

5655 5656
    virCheckFlags(0, -1);

5657
    if (virNetClientStreamRaiseError(privst))
5658 5659 5660 5661 5662
        return -1;

    remoteDriverLock(priv);
    priv->localUses++;
    remoteDriverUnlock(priv);
5663

5664 5665 5666 5667 5668
    rv = virNetClientStreamRecvPacket(privst,
                                      priv->client,
                                      data,
                                      nbytes,
                                      (st->flags & VIR_STREAM_NONBLOCK));
5669

5670
    VIR_DEBUG("Done %d", rv);
5671

5672 5673
    remoteDriverLock(priv);
    priv->localUses--;
5674 5675 5676 5677
    remoteDriverUnlock(priv);
    return rv;
}

5678 5679 5680 5681 5682 5683 5684 5685
static int
remoteStreamRecv(virStreamPtr st,
                 char *data,
                 size_t nbytes)
{
    return remoteStreamRecvFlags(st, data, nbytes, 0);
}

5686 5687 5688 5689 5690 5691 5692 5693 5694 5695 5696 5697 5698 5699 5700 5701 5702 5703 5704 5705 5706 5707 5708 5709 5710 5711 5712 5713 5714 5715 5716

static int
remoteStreamSendHole(virStreamPtr st,
                     long long length,
                     unsigned int flags)
{
    VIR_DEBUG("st=%p length=%lld flags=%x",
              st, length, flags);
    struct private_data *priv = st->conn->privateData;
    virNetClientStreamPtr privst = st->privateData;
    int rv;

    if (virNetClientStreamRaiseError(privst))
        return -1;

    remoteDriverLock(priv);
    priv->localUses++;
    remoteDriverUnlock(priv);

    rv = virNetClientStreamSendHole(privst,
                                    priv->client,
                                    length,
                                    flags);

    remoteDriverLock(priv);
    priv->localUses--;
    remoteDriverUnlock(priv);
    return rv;
}


5717 5718 5719 5720 5721 5722
struct remoteStreamCallbackData {
    virStreamPtr st;
    virStreamEventCallback cb;
    void *opaque;
    virFreeCallback ff;
};
5723

5724 5725 5726
static void remoteStreamEventCallback(virNetClientStreamPtr stream ATTRIBUTE_UNUSED,
                                      int events,
                                      void *opaque)
5727
{
5728
    struct remoteStreamCallbackData *cbdata = opaque;
5729

5730
    (cbdata->cb)(cbdata->st, events, cbdata->opaque);
5731 5732 5733
}


5734
static void remoteStreamCallbackFree(void *opaque)
5735
{
5736 5737 5738 5739 5740
    struct remoteStreamCallbackData *cbdata = opaque;

    if (!cbdata->cb && cbdata->ff)
        (cbdata->ff)(cbdata->opaque);

5741
    virObjectUnref(cbdata->st);
5742
    VIR_FREE(opaque);
5743 5744 5745
}


5746
static int
5747 5748 5749 5750 5751
remoteStreamEventAddCallback(virStreamPtr st,
                             int events,
                             virStreamEventCallback cb,
                             void *opaque,
                             virFreeCallback ff)
5752
{
5753
    struct private_data *priv = st->conn->privateData;
5754
    virNetClientStreamPtr privst = st->privateData;
5755
    int ret = -1;
5756
    struct remoteStreamCallbackData *cbdata;
5757

5758
    if (VIR_ALLOC(cbdata) < 0)
5759 5760 5761 5762 5763
        return -1;
    cbdata->cb = cb;
    cbdata->opaque = opaque;
    cbdata->ff = ff;
    cbdata->st = st;
5764 5765
    virStreamRef(st);

5766
    remoteDriverLock(priv);
5767

5768 5769 5770 5771 5772 5773 5774 5775
    if ((ret = virNetClientStreamEventAddCallback(privst,
                                                  events,
                                                  remoteStreamEventCallback,
                                                  cbdata,
                                                  remoteStreamCallbackFree)) < 0) {
        VIR_FREE(cbdata);
        goto cleanup;
    }
5776

5777
 cleanup:
5778
    remoteDriverUnlock(priv);
5779
    /* coverity[leaked_storage] - cbdata is not leaked */
5780
    return ret;
5781 5782
}

5783

5784
static int
5785 5786
remoteStreamEventUpdateCallback(virStreamPtr st,
                                int events)
5787
{
5788
    struct private_data *priv = st->conn->privateData;
5789
    virNetClientStreamPtr privst = st->privateData;
5790 5791 5792 5793
    int ret = -1;

    remoteDriverLock(priv);

5794
    ret = virNetClientStreamEventUpdateCallback(privst, events);
5795

5796 5797 5798
    remoteDriverUnlock(priv);
    return ret;
}
5799 5800 5801


static int
5802
remoteStreamEventRemoveCallback(virStreamPtr st)
5803
{
5804
    struct private_data *priv = st->conn->privateData;
5805
    virNetClientStreamPtr privst = st->privateData;
5806 5807 5808 5809
    int ret = -1;

    remoteDriverLock(priv);

5810
    ret = virNetClientStreamEventRemoveCallback(privst);
5811 5812 5813

    remoteDriverUnlock(priv);
    return ret;
5814 5815
}

5816

5817 5818 5819 5820
static int
remoteStreamFinish(virStreamPtr st)
{
    struct private_data *priv = st->conn->privateData;
5821
    virNetClientStreamPtr privst = st->privateData;
5822 5823 5824 5825
    int ret = -1;

    remoteDriverLock(priv);

5826
    if (virNetClientStreamRaiseError(privst))
5827 5828
        goto cleanup;

5829 5830 5831
    priv->localUses++;
    remoteDriverUnlock(priv);

5832 5833 5834 5835 5836
    ret = virNetClientStreamSendPacket(privst,
                                       priv->client,
                                       VIR_NET_OK,
                                       NULL,
                                       0);
5837

5838 5839 5840
    remoteDriverLock(priv);
    priv->localUses--;

5841
 cleanup:
5842
    virNetClientRemoveStream(priv->client, privst);
5843
    virObjectUnref(privst);
5844 5845
    st->privateData = NULL;
    st->driver = NULL;
5846 5847 5848 5849 5850

    remoteDriverUnlock(priv);
    return ret;
}

5851

5852 5853 5854 5855
static int
remoteStreamAbort(virStreamPtr st)
{
    struct private_data *priv = st->conn->privateData;
5856
    virNetClientStreamPtr privst = st->privateData;
5857 5858 5859 5860
    int ret = -1;

    remoteDriverLock(priv);

5861
    if (virNetClientStreamRaiseError(privst))
5862 5863
        goto cleanup;

5864 5865 5866
    priv->localUses++;
    remoteDriverUnlock(priv);

5867 5868 5869 5870 5871
    ret = virNetClientStreamSendPacket(privst,
                                       priv->client,
                                       VIR_NET_ERROR,
                                       NULL,
                                       0);
5872

5873 5874 5875
    remoteDriverLock(priv);
    priv->localUses--;

5876
 cleanup:
5877
    virNetClientRemoveStream(priv->client, privst);
5878
    virObjectUnref(privst);
5879 5880
    st->privateData = NULL;
    st->driver = NULL;
5881 5882 5883 5884 5885 5886 5887 5888

    remoteDriverUnlock(priv);
    return ret;
}


static virStreamDriver remoteStreamDrv = {
    .streamRecv = remoteStreamRecv,
5889
    .streamRecvFlags = remoteStreamRecvFlags,
5890
    .streamSend = remoteStreamSend,
5891
    .streamSendHole = remoteStreamSendHole,
5892 5893
    .streamFinish = remoteStreamFinish,
    .streamAbort = remoteStreamAbort,
5894 5895 5896
    .streamEventAddCallback = remoteStreamEventAddCallback,
    .streamEventUpdateCallback = remoteStreamEventUpdateCallback,
    .streamEventRemoveCallback = remoteStreamEventRemoveCallback,
5897 5898
};

5899

5900 5901 5902 5903 5904 5905 5906
static int
remoteConnectDomainEventRegisterAny(virConnectPtr conn,
                                    virDomainPtr dom,
                                    int eventID,
                                    virConnectDomainEventGenericCallback callback,
                                    void *opaque,
                                    virFreeCallback freecb)
5907 5908 5909 5910
{
    int rv = -1;
    struct private_data *priv = conn->privateData;
    int callbackID;
5911
    int count;
5912
    remote_nonnull_domain domain;
5913 5914 5915

    remoteDriverLock(priv);

5916 5917 5918
    if ((count = virDomainEventStateRegisterClient(conn, priv->eventState,
                                                   dom, eventID, callback,
                                                   opaque, freecb, false,
5919
                                                   &callbackID,
5920
                                                   priv->serverEventFilter)) < 0)
5921
        goto done;
5922 5923 5924

    /* If this is the first callback for this eventID, we need to enable
     * events on the server */
5925
    if (count == 1) {
5926
        if (priv->serverEventFilter) {
5927 5928 5929 5930 5931 5932 5933 5934 5935 5936
            remote_connect_domain_event_callback_register_any_args args;
            remote_connect_domain_event_callback_register_any_ret ret;

            args.eventID = eventID;
            if (dom) {
                make_nonnull_domain(&domain, dom);
                args.dom = &domain;
            } else {
                args.dom = NULL;
            }
5937

5938 5939 5940 5941 5942 5943 5944 5945 5946 5947 5948 5949 5950 5951 5952 5953 5954 5955 5956 5957 5958 5959
            memset(&ret, 0, sizeof(ret));
            if (call(conn, priv, 0, REMOTE_PROC_CONNECT_DOMAIN_EVENT_CALLBACK_REGISTER_ANY,
                     (xdrproc_t) xdr_remote_connect_domain_event_callback_register_any_args, (char *) &args,
                     (xdrproc_t) xdr_remote_connect_domain_event_callback_register_any_ret, (char *) &ret) == -1) {
                virObjectEventStateDeregisterID(conn, priv->eventState,
                                                callbackID);
                goto done;
            }
            virObjectEventStateSetRemote(conn, priv->eventState, callbackID,
                                         ret.callbackID);
        } else {
            remote_connect_domain_event_register_any_args args;

            args.eventID = eventID;

            if (call(conn, priv, 0, REMOTE_PROC_CONNECT_DOMAIN_EVENT_REGISTER_ANY,
                     (xdrproc_t) xdr_remote_connect_domain_event_register_any_args, (char *) &args,
                     (xdrproc_t) xdr_void, (char *)NULL) == -1) {
                virObjectEventStateDeregisterID(conn, priv->eventState,
                                                callbackID);
                goto done;
            }
5960 5961 5962 5963 5964
        }
    }

    rv = callbackID;

5965
 done:
5966 5967 5968 5969 5970
    remoteDriverUnlock(priv);
    return rv;
}


5971 5972 5973
static int
remoteConnectDomainEventDeregisterAny(virConnectPtr conn,
                                      int callbackID)
5974 5975 5976 5977
{
    struct private_data *priv = conn->privateData;
    int rv = -1;
    int eventID;
5978
    int remoteID;
5979
    int count;
5980 5981 5982

    remoteDriverLock(priv);

5983
    if ((eventID = virObjectEventStateEventID(conn, priv->eventState,
5984
                                              callbackID, &remoteID)) < 0)
5985 5986
        goto done;

5987
    if ((count = virObjectEventStateDeregisterID(conn, priv->eventState,
5988
                                                 callbackID)) < 0)
5989
        goto done;
5990 5991 5992

    /* If that was the last callback for this eventID, we need to disable
     * events on the server */
5993
    if (count == 0) {
5994
        if (priv->serverEventFilter) {
5995
            remote_connect_domain_event_callback_deregister_any_args args;
5996

5997 5998 5999 6000 6001 6002 6003 6004 6005 6006 6007 6008 6009 6010 6011 6012 6013
            args.callbackID = remoteID;

            if (call(conn, priv, 0,
                     REMOTE_PROC_CONNECT_DOMAIN_EVENT_CALLBACK_DEREGISTER_ANY,
                     (xdrproc_t) xdr_remote_connect_domain_event_callback_deregister_any_args, (char *) &args,
                     (xdrproc_t) xdr_void, (char *) NULL) == -1)
                goto done;
        } else {
            remote_connect_domain_event_deregister_any_args args;

            args.eventID = eventID;

            if (call(conn, priv, 0, REMOTE_PROC_CONNECT_DOMAIN_EVENT_DEREGISTER_ANY,
                     (xdrproc_t) xdr_remote_connect_domain_event_deregister_any_args, (char *) &args,
                     (xdrproc_t) xdr_void, (char *) NULL) == -1)
                goto done;
        }
6014 6015 6016 6017
    }

    rv = 0;

6018
 done:
6019 6020 6021 6022
    remoteDriverUnlock(priv);
    return rv;
}

6023

6024 6025
/*----------------------------------------------------------------------*/

C
Chris Lalancette 已提交
6026
static int
6027
remoteDomainQemuMonitorCommand(virDomainPtr domain, const char *cmd,
6028
                               char **result, unsigned int flags)
C
Chris Lalancette 已提交
6029 6030
{
    int rv = -1;
6031 6032
    qemu_domain_monitor_command_args args;
    qemu_domain_monitor_command_ret ret;
C
Chris Lalancette 已提交
6033 6034 6035 6036
    struct private_data *priv = domain->conn->privateData;

    remoteDriverLock(priv);

6037
    make_nonnull_domain(&args.dom, domain);
C
Chris Lalancette 已提交
6038 6039 6040
    args.cmd = (char *)cmd;
    args.flags = flags;

6041
    memset(&ret, 0, sizeof(ret));
6042 6043 6044
    if (call(domain->conn, priv, REMOTE_CALL_QEMU, QEMU_PROC_DOMAIN_MONITOR_COMMAND,
             (xdrproc_t) xdr_qemu_domain_monitor_command_args, (char *) &args,
             (xdrproc_t) xdr_qemu_domain_monitor_command_ret, (char *) &ret) == -1)
C
Chris Lalancette 已提交
6045 6046
        goto done;

6047
    if (VIR_STRDUP(*result, ret.result) < 0)
C
Chris Lalancette 已提交
6048 6049 6050 6051
        goto cleanup;

    rv = 0;

6052
 cleanup:
6053
    xdr_free((xdrproc_t) xdr_qemu_domain_monitor_command_ret, (char *) &ret);
C
Chris Lalancette 已提交
6054

6055
 done:
C
Chris Lalancette 已提交
6056 6057 6058 6059
    remoteDriverUnlock(priv);
    return rv;
}

6060 6061 6062

static char *
remoteDomainMigrateBegin3(virDomainPtr domain,
6063
                          const char *xmlin,
6064 6065 6066 6067 6068 6069 6070 6071 6072 6073 6074 6075 6076 6077 6078 6079
                          char **cookieout,
                          int *cookieoutlen,
                          unsigned long flags,
                          const char *dname,
                          unsigned long resource)
{
    char *rv = NULL;
    remote_domain_migrate_begin3_args args;
    remote_domain_migrate_begin3_ret ret;
    struct private_data *priv = domain->conn->privateData;

    remoteDriverLock(priv);

    memset(&args, 0, sizeof(args));
    memset(&ret, 0, sizeof(ret));

6080
    make_nonnull_domain(&args.dom, domain);
6081
    args.xmlin = xmlin == NULL ? NULL : (char **) &xmlin;
6082 6083 6084 6085
    args.flags = flags;
    args.dname = dname == NULL ? NULL : (char **) &dname;
    args.resource = resource;

6086 6087 6088
    if (call(domain->conn, priv, 0, REMOTE_PROC_DOMAIN_MIGRATE_BEGIN3,
             (xdrproc_t) xdr_remote_domain_migrate_begin3_args, (char *) &args,
             (xdrproc_t) xdr_remote_domain_migrate_begin3_ret, (char *) &ret) == -1)
6089 6090 6091 6092
        goto done;

    if (ret.cookie_out.cookie_out_len > 0) {
        if (!cookieout || !cookieoutlen) {
6093 6094
            virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
                           _("caller ignores cookieout or cookieoutlen"));
6095 6096 6097 6098 6099 6100 6101 6102
            goto error;
        }
        *cookieout = ret.cookie_out.cookie_out_val; /* Caller frees. */
        *cookieoutlen = ret.cookie_out.cookie_out_len;
    }

    rv = ret.xml; /* caller frees */

6103
 done:
6104 6105 6106
    remoteDriverUnlock(priv);
    return rv;

6107
 error:
6108 6109 6110 6111 6112 6113 6114 6115 6116 6117 6118 6119 6120 6121 6122 6123 6124 6125 6126 6127 6128 6129 6130 6131 6132 6133 6134 6135 6136 6137 6138 6139 6140 6141 6142 6143
    VIR_FREE(ret.cookie_out.cookie_out_val);
    goto done;
}


static int
remoteDomainMigratePrepare3(virConnectPtr dconn,
                            const char *cookiein,
                            int cookieinlen,
                            char **cookieout,
                            int *cookieoutlen,
                            const char *uri_in,
                            char **uri_out,
                            unsigned long flags,
                            const char *dname,
                            unsigned long resource,
                            const char *dom_xml)
{
    int rv = -1;
    remote_domain_migrate_prepare3_args args;
    remote_domain_migrate_prepare3_ret ret;
    struct private_data *priv = dconn->privateData;

    remoteDriverLock(priv);

    memset(&args, 0, sizeof(args));
    memset(&ret, 0, sizeof(ret));

    args.cookie_in.cookie_in_val = (char *)cookiein;
    args.cookie_in.cookie_in_len = cookieinlen;
    args.uri_in = uri_in == NULL ? NULL : (char **) &uri_in;
    args.flags = flags;
    args.dname = dname == NULL ? NULL : (char **) &dname;
    args.resource = resource;
    args.dom_xml = (char *) dom_xml;

6144 6145 6146 6147
    memset(&ret, 0, sizeof(ret));
    if (call(dconn, priv, 0, REMOTE_PROC_DOMAIN_MIGRATE_PREPARE3,
             (xdrproc_t) xdr_remote_domain_migrate_prepare3_args, (char *) &args,
             (xdrproc_t) xdr_remote_domain_migrate_prepare3_ret, (char *) &ret) == -1)
6148 6149 6150 6151
        goto done;

    if (ret.cookie_out.cookie_out_len > 0) {
        if (!cookieout || !cookieoutlen) {
6152 6153
            virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
                           _("caller ignores cookieout or cookieoutlen"));
6154 6155 6156 6157 6158 6159 6160
            goto error;
        }
        *cookieout = ret.cookie_out.cookie_out_val; /* Caller frees. */
        *cookieoutlen = ret.cookie_out.cookie_out_len;
    }
    if (ret.uri_out) {
        if (!uri_out) {
6161 6162
            virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
                           _("caller ignores uri_out"));
6163 6164 6165 6166 6167 6168 6169
            goto error;
        }
        *uri_out = *ret.uri_out; /* Caller frees. */
    }

    rv = 0;

6170
 done:
O
Osier Yang 已提交
6171
    VIR_FREE(ret.uri_out);
6172 6173
    remoteDriverUnlock(priv);
    return rv;
6174
 error:
6175 6176 6177 6178 6179 6180 6181 6182 6183 6184 6185 6186 6187 6188 6189 6190 6191 6192 6193 6194 6195 6196 6197
    VIR_FREE(ret.cookie_out.cookie_out_val);
    if (ret.uri_out)
        VIR_FREE(*ret.uri_out);
    goto done;
}


static int
remoteDomainMigratePrepareTunnel3(virConnectPtr dconn,
                                  virStreamPtr st,
                                  const char *cookiein,
                                  int cookieinlen,
                                  char **cookieout,
                                  int *cookieoutlen,
                                  unsigned long flags,
                                  const char *dname,
                                  unsigned long resource,
                                  const char *dom_xml)
{
    struct private_data *priv = dconn->privateData;
    int rv = -1;
    remote_domain_migrate_prepare_tunnel3_args args;
    remote_domain_migrate_prepare_tunnel3_ret ret;
6198
    virNetClientStreamPtr netst;
6199 6200 6201 6202 6203 6204

    remoteDriverLock(priv);

    memset(&args, 0, sizeof(args));
    memset(&ret, 0, sizeof(ret));

6205 6206
    if (!(netst = virNetClientStreamNew(st,
                                        priv->remoteProgram,
6207
                                        REMOTE_PROC_DOMAIN_MIGRATE_PREPARE_TUNNEL3,
6208 6209
                                        priv->counter,
                                        false)))
6210 6211
        goto done;

6212
    if (virNetClientAddStream(priv->client, netst) < 0) {
6213
        virObjectUnref(netst);
6214 6215 6216
        goto done;
    }

6217
    st->driver = &remoteStreamDrv;
6218
    st->privateData = netst;
6219 6220 6221 6222 6223 6224 6225 6226 6227 6228 6229

    args.cookie_in.cookie_in_val = (char *)cookiein;
    args.cookie_in.cookie_in_len = cookieinlen;
    args.flags = flags;
    args.dname = dname == NULL ? NULL : (char **) &dname;
    args.resource = resource;
    args.dom_xml = (char *) dom_xml;

    if (call(dconn, priv, 0, REMOTE_PROC_DOMAIN_MIGRATE_PREPARE_TUNNEL3,
             (xdrproc_t) xdr_remote_domain_migrate_prepare_tunnel3_args, (char *) &args,
             (xdrproc_t) xdr_remote_domain_migrate_prepare_tunnel3_ret, (char *) &ret) == -1) {
6230
        virNetClientRemoveStream(priv->client, netst);
6231
        virObjectUnref(netst);
6232 6233 6234 6235 6236
        goto done;
    }

    if (ret.cookie_out.cookie_out_len > 0) {
        if (!cookieout || !cookieoutlen) {
6237 6238
            virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
                           _("caller ignores cookieout or cookieoutlen"));
6239 6240 6241 6242 6243 6244 6245 6246
            goto error;
        }
        *cookieout = ret.cookie_out.cookie_out_val; /* Caller frees. */
        *cookieoutlen = ret.cookie_out.cookie_out_len;
    }

    rv = 0;

6247
 done:
6248 6249 6250
    remoteDriverUnlock(priv);
    return rv;

6251
 error:
6252 6253 6254 6255 6256 6257 6258
    VIR_FREE(ret.cookie_out.cookie_out_val);
    goto done;
}


static int
remoteDomainMigratePerform3(virDomainPtr dom,
6259
                            const char *xmlin,
6260 6261 6262 6263
                            const char *cookiein,
                            int cookieinlen,
                            char **cookieout,
                            int *cookieoutlen,
6264
                            const char *dconnuri,
6265 6266 6267 6268 6269 6270 6271 6272 6273 6274 6275 6276 6277 6278 6279 6280 6281
                            const char *uri,
                            unsigned long flags,
                            const char *dname,
                            unsigned long resource)
{
    int rv = -1;
    remote_domain_migrate_perform3_args args;
    remote_domain_migrate_perform3_ret ret;
    struct private_data *priv = dom->conn->privateData;

    remoteDriverLock(priv);

    memset(&args, 0, sizeof(args));
    memset(&ret, 0, sizeof(ret));

    make_nonnull_domain(&args.dom, dom);

6282
    args.xmlin = xmlin == NULL ? NULL : (char **) &xmlin;
6283 6284 6285 6286
    args.cookie_in.cookie_in_val = (char *)cookiein;
    args.cookie_in.cookie_in_len = cookieinlen;
    args.flags = flags;
    args.dname = dname == NULL ? NULL : (char **) &dname;
6287 6288
    args.uri = uri == NULL ? NULL : (char **) &uri;
    args.dconnuri = dconnuri == NULL ? NULL : (char **) &dconnuri;
6289 6290
    args.resource = resource;

6291 6292 6293
    if (call(dom->conn, priv, 0, REMOTE_PROC_DOMAIN_MIGRATE_PERFORM3,
             (xdrproc_t) xdr_remote_domain_migrate_perform3_args, (char *) &args,
             (xdrproc_t) xdr_remote_domain_migrate_perform3_ret, (char *) &ret) == -1)
6294 6295 6296 6297
        goto done;

    if (ret.cookie_out.cookie_out_len > 0) {
        if (!cookieout || !cookieoutlen) {
6298 6299
            virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
                           _("caller ignores cookieout or cookieoutlen"));
6300 6301 6302 6303 6304 6305 6306 6307
            goto error;
        }
        *cookieout = ret.cookie_out.cookie_out_val; /* Caller frees. */
        *cookieoutlen = ret.cookie_out.cookie_out_len;
    }

    rv = 0;

6308
 done:
6309 6310 6311
    remoteDriverUnlock(priv);
    return rv;

6312
 error:
6313 6314 6315 6316 6317
    VIR_FREE(ret.cookie_out.cookie_out_val);
    goto done;
}


6318
static virDomainPtr
6319 6320 6321 6322 6323 6324
remoteDomainMigrateFinish3(virConnectPtr dconn,
                           const char *dname,
                           const char *cookiein,
                           int cookieinlen,
                           char **cookieout,
                           int *cookieoutlen,
6325
                           const char *dconnuri,
6326 6327
                           const char *uri,
                           unsigned long flags,
6328
                           int cancelled)
6329 6330 6331 6332
{
    remote_domain_migrate_finish3_args args;
    remote_domain_migrate_finish3_ret ret;
    struct private_data *priv = dconn->privateData;
6333
    virDomainPtr rv = NULL;
6334 6335 6336 6337 6338 6339 6340 6341 6342

    remoteDriverLock(priv);

    memset(&args, 0, sizeof(args));
    memset(&ret, 0, sizeof(ret));

    args.cookie_in.cookie_in_val = (char *)cookiein;
    args.cookie_in.cookie_in_len = cookieinlen;
    args.dname = (char *) dname;
6343 6344
    args.uri = uri == NULL ? NULL : (char **) &uri;
    args.dconnuri = dconnuri == NULL ? NULL : (char **) &dconnuri;
6345 6346 6347
    args.flags = flags;
    args.cancelled = cancelled;

6348 6349 6350
    if (call(dconn, priv, 0, REMOTE_PROC_DOMAIN_MIGRATE_FINISH3,
             (xdrproc_t) xdr_remote_domain_migrate_finish3_args, (char *) &args,
             (xdrproc_t) xdr_remote_domain_migrate_finish3_ret, (char *) &ret) == -1)
6351 6352
        goto done;

6353
    rv = get_nonnull_domain(dconn, ret.dom);
6354 6355 6356

    if (ret.cookie_out.cookie_out_len > 0) {
        if (!cookieout || !cookieoutlen) {
6357 6358
            virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
                           _("caller ignores cookieout or cookieoutlen"));
6359 6360 6361 6362 6363 6364 6365 6366
            goto error;
        }
        *cookieout = ret.cookie_out.cookie_out_val; /* Caller frees. */
        *cookieoutlen = ret.cookie_out.cookie_out_len;
        ret.cookie_out.cookie_out_val = NULL;
        ret.cookie_out.cookie_out_len = 0;
    }

6367
    xdr_free((xdrproc_t) &xdr_remote_domain_migrate_finish3_ret, (char *) &ret);
6368

6369
 done:
6370 6371 6372
    remoteDriverUnlock(priv);
    return rv;

6373
 error:
6374 6375 6376 6377 6378 6379 6380 6381 6382 6383 6384 6385 6386 6387 6388 6389 6390 6391 6392 6393
    VIR_FREE(ret.cookie_out.cookie_out_val);
    goto done;
}


static int
remoteDomainMigrateConfirm3(virDomainPtr domain,
                            const char *cookiein,
                            int cookieinlen,
                            unsigned long flags,
                            int cancelled)
{
    int rv = -1;
    remote_domain_migrate_confirm3_args args;
    struct private_data *priv = domain->conn->privateData;

    remoteDriverLock(priv);

    memset(&args, 0, sizeof(args));

6394
    make_nonnull_domain(&args.dom, domain);
6395 6396 6397 6398 6399
    args.cookie_in.cookie_in_len = cookieinlen;
    args.cookie_in.cookie_in_val = (char *) cookiein;
    args.flags = flags;
    args.cancelled = cancelled;

6400 6401 6402
    if (call(domain->conn, priv, 0, REMOTE_PROC_DOMAIN_MIGRATE_CONFIRM3,
             (xdrproc_t) xdr_remote_domain_migrate_confirm3_args, (char *) &args,
             (xdrproc_t) xdr_void, (char *) NULL) == -1)
6403 6404 6405 6406
        goto done;

    rv = 0;

6407
 done:
6408 6409 6410 6411 6412
    remoteDriverUnlock(priv);
    return rv;
}


6413 6414 6415 6416 6417 6418 6419 6420 6421 6422 6423 6424 6425 6426 6427 6428 6429 6430 6431 6432 6433 6434 6435 6436 6437 6438 6439 6440 6441 6442 6443 6444 6445 6446 6447 6448 6449 6450 6451 6452 6453 6454 6455 6456 6457 6458 6459 6460 6461 6462 6463
static int
remoteConnectGetCPUModelNames(virConnectPtr conn,
                              const char *arch,
                              char ***models,
                              unsigned int flags)
{
    int rv = -1;
    size_t i;
    char **retmodels = NULL;
    remote_connect_get_cpu_model_names_args args;
    remote_connect_get_cpu_model_names_ret ret;

    struct private_data *priv = conn->privateData;

    remoteDriverLock(priv);

    args.arch = (char *) arch;
    args.need_results = !!models;
    args.flags = flags;

    memset(&ret, 0, sizeof(ret));
    if (call(conn, priv, 0, REMOTE_PROC_CONNECT_GET_CPU_MODEL_NAMES,
             (xdrproc_t) xdr_remote_connect_get_cpu_model_names_args,
             (char *) &args,
             (xdrproc_t) xdr_remote_connect_get_cpu_model_names_ret,
             (char *) &ret) < 0)
        goto done;

    /* Check the length of the returned list carefully. */
    if (ret.models.models_len > REMOTE_CONNECT_CPU_MODELS_MAX) {
        virReportError(VIR_ERR_RPC,
                       _("Too many model names '%d' for limit '%d'"),
                       ret.models.models_len,
                       REMOTE_CONNECT_CPU_MODELS_MAX);
        goto cleanup;
    }

    if (models) {
        if (VIR_ALLOC_N(retmodels, ret.models.models_len + 1) < 0)
            goto cleanup;

        for (i = 0; i < ret.models.models_len; i++) {
            retmodels[i] = ret.models.models_val[i];
            ret.models.models_val[i] = NULL;
        }
        *models = retmodels;
        retmodels = NULL;
    }

    rv = ret.ret;

6464
 cleanup:
6465
    virStringListFree(retmodels);
6466 6467 6468

    xdr_free((xdrproc_t) xdr_remote_connect_get_cpu_model_names_ret, (char *) &ret);

6469
 done:
6470 6471 6472 6473 6474
    remoteDriverUnlock(priv);
    return rv;
}


6475 6476 6477 6478 6479 6480 6481 6482 6483
static int
remoteDomainOpenGraphics(virDomainPtr dom,
                         unsigned int idx,
                         int fd,
                         unsigned int flags)
{
    int rv = -1;
    remote_domain_open_graphics_args args;
    struct private_data *priv = dom->conn->privateData;
6484 6485
    int fdin[] = { fd };
    size_t fdinlen = ARRAY_CARDINALITY(fdin);
6486 6487 6488

    remoteDriverLock(priv);

6489
    make_nonnull_domain(&args.dom, dom);
6490 6491 6492
    args.idx = idx;
    args.flags = flags;

6493 6494 6495 6496 6497 6498
    if (callFull(dom->conn, priv, 0,
                 fdin, fdinlen,
                 NULL, NULL,
                 REMOTE_PROC_DOMAIN_OPEN_GRAPHICS,
                 (xdrproc_t) xdr_remote_domain_open_graphics_args, (char *) &args,
                 (xdrproc_t) xdr_void, NULL) == -1)
6499 6500 6501 6502
        goto done;

    rv = 0;

6503
 done:
6504 6505 6506 6507 6508 6509
    remoteDriverUnlock(priv);

    return rv;
}


6510 6511 6512 6513 6514 6515
static int
remoteDomainOpenGraphicsFD(virDomainPtr dom,
                           unsigned int idx,
                           unsigned int flags)
{
    int rv = -1;
6516
    remote_domain_open_graphics_fd_args args;
6517 6518 6519 6520 6521 6522 6523 6524 6525 6526 6527 6528 6529 6530 6531 6532 6533 6534 6535
    struct private_data *priv = dom->conn->privateData;
    int *fdout = NULL;
    size_t fdoutlen = 0;

    remoteDriverLock(priv);

    make_nonnull_domain(&args.dom, dom);
    args.idx = idx;
    args.flags = flags;

    if (callFull(dom->conn, priv, 0,
                 NULL, 0,
                 &fdout, &fdoutlen,
                 REMOTE_PROC_DOMAIN_OPEN_GRAPHICS_FD,
                 (xdrproc_t) xdr_remote_domain_open_graphics_fd_args, (char *) &args,
                 (xdrproc_t) xdr_void, NULL) == -1)
        goto done;

    if (fdoutlen != 1) {
6536 6537 6538 6539 6540 6541 6542 6543 6544
        if (fdoutlen) {
            virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
                           _("too many file descriptors received"));
            while (fdoutlen)
                VIR_FORCE_CLOSE(fdout[--fdoutlen]);
        } else {
            virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
                           _("no file descriptor received"));
        }
6545 6546
        goto done;
    }
6547
    rv = fdout[0];
6548 6549

 done:
6550
    VIR_FREE(fdout);
6551 6552 6553 6554 6555 6556
    remoteDriverUnlock(priv);

    return rv;
}


6557
static int
6558
remoteConnectSetKeepAlive(virConnectPtr conn, int interval, unsigned int count)
6559 6560 6561 6562 6563 6564
{
    struct private_data *priv = conn->privateData;
    int ret = -1;

    remoteDriverLock(priv);
    if (!virNetClientKeepAliveIsSupported(priv->client)) {
6565 6566 6567
        virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
                       _("the caller doesn't support keepalive protocol;"
                         " perhaps it's missing event loop implementation"));
6568 6569 6570 6571 6572 6573 6574 6575
        goto cleanup;
    }

    if (!priv->serverKeepAlive) {
        ret = 1;
        goto cleanup;
    }

6576 6577 6578 6579 6580 6581
    if (interval > 0) {
        ret = virNetClientKeepAliveStart(priv->client, interval, count);
    } else {
        virNetClientKeepAliveStop(priv->client);
        ret = 0;
    }
6582

6583
 cleanup:
6584 6585 6586 6587 6588
    remoteDriverUnlock(priv);
    return ret;
}


6589
static int
6590
remoteConnectIsAlive(virConnectPtr conn)
6591 6592 6593 6594 6595 6596 6597 6598 6599 6600 6601 6602 6603 6604 6605
{
    struct private_data *priv = conn->privateData;
    bool ret;

    remoteDriverLock(priv);
    ret = virNetClientIsOpen(priv->client);
    remoteDriverUnlock(priv);

    if (ret)
        return 1;
    else
        return 0;
}


6606 6607 6608 6609 6610 6611 6612 6613 6614 6615 6616 6617 6618 6619 6620 6621 6622
static int
remoteDomainGetDiskErrors(virDomainPtr dom,
                          virDomainDiskErrorPtr errors,
                          unsigned int maxerrors,
                          unsigned int flags)
{
    int rv = -1;
    struct private_data *priv = dom->conn->privateData;
    remote_domain_get_disk_errors_args args;
    remote_domain_get_disk_errors_ret ret;

    remoteDriverLock(priv);

    make_nonnull_domain(&args.dom, dom);
    args.maxerrors = maxerrors;
    args.flags = flags;

6623
    memset(&ret, 0, sizeof(ret));
6624 6625 6626 6627 6628 6629 6630 6631 6632 6633 6634 6635 6636 6637 6638 6639 6640

    if (call(dom->conn, priv, 0, REMOTE_PROC_DOMAIN_GET_DISK_ERRORS,
             (xdrproc_t) xdr_remote_domain_get_disk_errors_args,
             (char *) &args,
             (xdrproc_t) xdr_remote_domain_get_disk_errors_ret,
             (char *) &ret) == -1)
        goto done;

    if (remoteDeserializeDomainDiskErrors(ret.errors.errors_val,
                                          ret.errors.errors_len,
                                          REMOTE_DOMAIN_DISK_ERRORS_MAX,
                                          errors,
                                          maxerrors) < 0)
        goto cleanup;

    rv = ret.nerrors;

6641
 cleanup:
6642 6643
    xdr_free((xdrproc_t) xdr_remote_domain_get_disk_errors_ret, (char *) &ret);

6644
 done:
6645 6646 6647 6648
    remoteDriverUnlock(priv);
    return rv;
}

6649
#include "remote_client_bodies.h"
6650
#include "lxc_client_bodies.h"
6651
#include "qemu_client_bodies.h"
6652

6653 6654 6655 6656 6657
/*
 * Serial a set of arguments into a method call message,
 * send that to the server and wait for reply
 */
static int
6658 6659 6660 6661 6662 6663 6664 6665 6666 6667
callFull(virConnectPtr conn ATTRIBUTE_UNUSED,
         struct private_data *priv,
         unsigned int flags,
         int *fdin,
         size_t fdinlen,
         int **fdout,
         size_t *fdoutlen,
         int proc_nr,
         xdrproc_t args_filter, char *args,
         xdrproc_t ret_filter, char *ret)
6668
{
6669
    int rv;
6670
    virNetClientProgramPtr prog;
6671 6672 6673 6674
    int counter = priv->counter++;
    virNetClientPtr client = priv->client;
    priv->localUses++;

6675 6676 6677 6678 6679 6680 6681
    if (flags & REMOTE_CALL_QEMU)
        prog = priv->qemuProgram;
    else if (flags & REMOTE_CALL_LXC)
        prog = priv->lxcProgram;
    else
        prog = priv->remoteProgram;

6682 6683 6684 6685 6686 6687 6688 6689 6690
    /* Unlock, so that if we get any async events/stream data
     * while processing the RPC, we don't deadlock when our
     * callbacks for those are invoked
     */
    remoteDriverUnlock(priv);
    rv = virNetClientProgramCall(prog,
                                 client,
                                 counter,
                                 proc_nr,
6691 6692
                                 fdinlen, fdin,
                                 fdoutlen, fdout,
6693 6694 6695 6696
                                 args_filter, args,
                                 ret_filter, ret);
    remoteDriverLock(priv);
    priv->localUses--;
6697

6698
    return rv;
6699 6700
}

6701
static int
6702 6703 6704 6705 6706 6707
call(virConnectPtr conn,
     struct private_data *priv,
     unsigned int flags,
     int proc_nr,
     xdrproc_t args_filter, char *args,
     xdrproc_t ret_filter, char *ret)
6708
{
6709 6710 6711 6712 6713 6714
    return callFull(conn, priv, flags,
                    NULL, 0,
                    NULL, NULL,
                    proc_nr,
                    args_filter, args,
                    ret_filter, ret);
6715 6716
}

6717

6718
static int
6719 6720 6721 6722
remoteDomainGetInterfaceParameters(virDomainPtr domain,
                                   const char *device,
                                   virTypedParameterPtr params, int *nparams,
                                   unsigned int flags)
6723 6724 6725 6726 6727 6728 6729 6730
{
    int rv = -1;
    remote_domain_get_interface_parameters_args args;
    remote_domain_get_interface_parameters_ret ret;
    struct private_data *priv = domain->conn->privateData;

    remoteDriverLock(priv);

6731
    make_nonnull_domain(&args.dom, domain);
6732 6733 6734 6735
    args.device = (char *)device;
    args.nparams = *nparams;
    args.flags = flags;

6736 6737 6738 6739
    memset(&ret, 0, sizeof(ret));
    if (call(domain->conn, priv, 0, REMOTE_PROC_DOMAIN_GET_INTERFACE_PARAMETERS,
             (xdrproc_t) xdr_remote_domain_get_interface_parameters_args, (char *) &args,
             (xdrproc_t) xdr_remote_domain_get_interface_parameters_ret, (char *) &ret) == -1)
6740 6741 6742 6743 6744 6745 6746 6747 6748 6749 6750
        goto done;

    /* Handle the case when the caller does not know the number of parameters
     * and is asking for the number of parameters supported
     */
    if (*nparams == 0) {
        *nparams = ret.nparams;
        rv = 0;
        goto cleanup;
    }

6751 6752 6753 6754 6755
    if (virTypedParamsDeserialize((virTypedParameterRemotePtr) ret.params.params_val,
                                  ret.params.params_len,
                                  REMOTE_DOMAIN_INTERFACE_PARAMETERS_MAX,
                                  &params,
                                  nparams) < 0)
6756 6757 6758 6759
        goto cleanup;

    rv = 0;

6760
 cleanup:
6761 6762
    xdr_free((xdrproc_t) xdr_remote_domain_get_interface_parameters_ret,
             (char *) &ret);
6763
 done:
6764 6765 6766 6767
    remoteDriverUnlock(priv);
    return rv;
}

6768

6769 6770 6771 6772 6773 6774 6775 6776 6777 6778 6779 6780 6781 6782 6783 6784
static int
remoteNodeGetMemoryParameters(virConnectPtr conn,
                              virTypedParameterPtr params,
                              int *nparams,
                              unsigned int flags)
{
    int rv = -1;
    remote_node_get_memory_parameters_args args;
    remote_node_get_memory_parameters_ret ret;
    struct private_data *priv = conn->privateData;

    remoteDriverLock(priv);

    args.nparams = *nparams;
    args.flags = flags;

6785 6786 6787 6788
    memset(&ret, 0, sizeof(ret));
    if (call(conn, priv, 0, REMOTE_PROC_NODE_GET_MEMORY_PARAMETERS,
             (xdrproc_t) xdr_remote_node_get_memory_parameters_args, (char *) &args,
             (xdrproc_t) xdr_remote_node_get_memory_parameters_ret, (char *) &ret) == -1)
6789 6790 6791 6792 6793 6794 6795 6796 6797 6798 6799
        goto done;

    /* Handle the case when the caller does not know the number of parameters
     * and is asking for the number of parameters supported
     */
    if (*nparams == 0) {
        *nparams = ret.nparams;
        rv = 0;
        goto cleanup;
    }

6800 6801 6802 6803 6804
    if (virTypedParamsDeserialize((virTypedParameterRemotePtr) ret.params.params_val,
                                  ret.params.params_len,
                                  REMOTE_NODE_MEMORY_PARAMETERS_MAX,
                                  &params,
                                  nparams) < 0)
6805 6806 6807 6808
        goto cleanup;

    rv = 0;

6809
 cleanup:
6810 6811
    xdr_free((xdrproc_t) xdr_remote_node_get_memory_parameters_ret,
             (char *) &ret);
6812
 done:
6813 6814 6815 6816
    remoteDriverUnlock(priv);
    return rv;
}

6817 6818 6819 6820 6821 6822 6823 6824 6825 6826 6827 6828 6829
static int
remoteNodeGetCPUMap(virConnectPtr conn,
                    unsigned char **cpumap,
                    unsigned int *online,
                    unsigned int flags)
{
    int rv = -1;
    remote_node_get_cpu_map_args args;
    remote_node_get_cpu_map_ret ret;
    struct private_data *priv = conn->privateData;

    remoteDriverLock(priv);

6830 6831
    args.need_map = !!cpumap;
    args.need_online = !!online;
6832 6833
    args.flags = flags;

6834
    memset(&ret, 0, sizeof(ret));
6835 6836 6837 6838 6839 6840 6841 6842 6843 6844 6845
    if (call(conn, priv, 0, REMOTE_PROC_NODE_GET_CPU_MAP,
             (xdrproc_t) xdr_remote_node_get_cpu_map_args,
             (char *) &args,
             (xdrproc_t) xdr_remote_node_get_cpu_map_ret,
             (char *) &ret) == -1)
        goto done;

    if (ret.ret < 0)
        goto cleanup;

    if (cpumap) {
6846
        if (VIR_ALLOC_N(*cpumap, ret.cpumap.cpumap_len) < 0)
6847 6848 6849 6850 6851 6852 6853 6854 6855
            goto cleanup;
        memcpy(*cpumap, ret.cpumap.cpumap_val, ret.cpumap.cpumap_len);
    }

    if (online)
        *online = ret.online;

    rv = ret.ret;

6856
 cleanup:
6857
    xdr_free((xdrproc_t) xdr_remote_node_get_cpu_map_ret, (char *) &ret);
6858
 done:
6859 6860 6861 6862
    remoteDriverUnlock(priv);
    return rv;
}

6863 6864 6865 6866 6867 6868 6869 6870 6871 6872 6873 6874 6875 6876 6877 6878 6879 6880 6881 6882 6883 6884 6885 6886 6887 6888 6889 6890

static int
remoteDomainLxcOpenNamespace(virDomainPtr domain,
                             int **fdlist,
                             unsigned int flags)
{
    int rv = -1;
    lxc_domain_open_namespace_args args;
    struct private_data *priv = domain->conn->privateData;
    size_t nfds = 0;

    remoteDriverLock(priv);

    make_nonnull_domain(&args.dom, domain);
    args.flags = flags;

    *fdlist = NULL;

    if (callFull(domain->conn, priv, REMOTE_CALL_LXC,
                 NULL, 0,
                 fdlist, &nfds,
                 LXC_PROC_DOMAIN_OPEN_NAMESPACE,
                 (xdrproc_t) xdr_lxc_domain_open_namespace_args, (char *) &args,
                 (xdrproc_t) xdr_void, NULL) == -1)
        goto done;

    rv = nfds;

6891
 done:
6892 6893 6894 6895
    remoteDriverUnlock(priv);
    return rv;
}

6896 6897 6898 6899 6900 6901 6902 6903 6904 6905 6906 6907 6908 6909 6910 6911 6912 6913 6914 6915 6916 6917 6918 6919 6920
static int
remoteDomainGetJobStats(virDomainPtr domain,
                        int *type,
                        virTypedParameterPtr *params,
                        int *nparams,
                        unsigned int flags)
{
    int rv = -1;
    remote_domain_get_job_stats_args args;
    remote_domain_get_job_stats_ret ret;
    struct private_data *priv = domain->conn->privateData;

    remoteDriverLock(priv);

    make_nonnull_domain(&args.dom, domain);
    args.flags = flags;

    memset(&ret, 0, sizeof(ret));
    if (call(domain->conn, priv, 0, REMOTE_PROC_DOMAIN_GET_JOB_STATS,
             (xdrproc_t) xdr_remote_domain_get_job_stats_args, (char *) &args,
             (xdrproc_t) xdr_remote_domain_get_job_stats_ret, (char *) &ret) == -1)
        goto done;

    *type = ret.type;

6921 6922 6923 6924
    if (virTypedParamsDeserialize((virTypedParameterRemotePtr) ret.params.params_val,
                                  ret.params.params_len,
                                  REMOTE_DOMAIN_JOB_STATS_MAX,
                                  params, nparams) < 0)
6925 6926 6927 6928
        goto cleanup;

    rv = 0;

6929
 cleanup:
6930 6931
    xdr_free((xdrproc_t) xdr_remote_domain_get_job_stats_ret,
             (char *) &ret);
6932
 done:
6933 6934 6935 6936
    remoteDriverUnlock(priv);
    return rv;
}

6937

6938 6939 6940 6941 6942 6943 6944 6945 6946 6947 6948 6949 6950 6951 6952 6953 6954 6955 6956 6957 6958
static char *
remoteDomainMigrateBegin3Params(virDomainPtr domain,
                                virTypedParameterPtr params,
                                int nparams,
                                char **cookieout,
                                int *cookieoutlen,
                                unsigned int flags)
{
    char *rv = NULL;
    remote_domain_migrate_begin3_params_args args;
    remote_domain_migrate_begin3_params_ret ret;
    struct private_data *priv = domain->conn->privateData;

    remoteDriverLock(priv);

    memset(&args, 0, sizeof(args));
    memset(&ret, 0, sizeof(ret));

    make_nonnull_domain(&args.dom, domain);
    args.flags = flags;

6959 6960 6961 6962 6963 6964 6965
    if (nparams > REMOTE_DOMAIN_MIGRATE_PARAM_LIST_MAX) {
        virReportError(VIR_ERR_RPC,
                       _("Too many migration parameters '%d' for limit '%d'"),
                       nparams, REMOTE_DOMAIN_MIGRATE_PARAM_LIST_MAX);
        goto cleanup;
    }

6966 6967
    if (virTypedParamsSerialize(params, nparams,
                                (virTypedParameterRemotePtr *) &args.params.params_val,
6968 6969
                                &args.params.params_len,
                                VIR_TYPED_PARAM_STRING_OKAY) < 0) {
6970 6971 6972 6973 6974 6975 6976 6977 6978 6979 6980 6981 6982 6983 6984 6985 6986 6987 6988 6989 6990 6991 6992 6993
        xdr_free((xdrproc_t) xdr_remote_domain_migrate_begin3_params_args,
                 (char *) &args);
        goto cleanup;
    }

    if (call(domain->conn, priv, 0, REMOTE_PROC_DOMAIN_MIGRATE_BEGIN3_PARAMS,
             (xdrproc_t) xdr_remote_domain_migrate_begin3_params_args,
             (char *) &args,
             (xdrproc_t) xdr_remote_domain_migrate_begin3_params_ret,
             (char *) &ret) == -1)
        goto cleanup;

    if (ret.cookie_out.cookie_out_len > 0) {
        if (!cookieout || !cookieoutlen) {
            virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
                           _("caller ignores cookieout or cookieoutlen"));
            goto error;
        }
        *cookieout = ret.cookie_out.cookie_out_val; /* Caller frees. */
        *cookieoutlen = ret.cookie_out.cookie_out_len;
    }

    rv = ret.xml; /* caller frees */

6994
 cleanup:
6995 6996
    virTypedParamsRemoteFree((virTypedParameterRemotePtr) args.params.params_val,
                             args.params.params_len);
6997 6998 6999
    remoteDriverUnlock(priv);
    return rv;

7000
 error:
7001 7002 7003 7004 7005 7006 7007 7008 7009 7010 7011 7012 7013 7014 7015 7016 7017 7018 7019 7020 7021 7022 7023 7024 7025 7026
    VIR_FREE(ret.cookie_out.cookie_out_val);
    goto cleanup;
}


static int
remoteDomainMigratePrepare3Params(virConnectPtr dconn,
                                  virTypedParameterPtr params,
                                  int nparams,
                                  const char *cookiein,
                                  int cookieinlen,
                                  char **cookieout,
                                  int *cookieoutlen,
                                  char **uri_out,
                                  unsigned int flags)
{
    int rv = -1;
    remote_domain_migrate_prepare3_params_args args;
    remote_domain_migrate_prepare3_params_ret ret;
    struct private_data *priv = dconn->privateData;

    remoteDriverLock(priv);

    memset(&args, 0, sizeof(args));
    memset(&ret, 0, sizeof(ret));

7027 7028 7029 7030 7031 7032 7033
    if (nparams > REMOTE_DOMAIN_MIGRATE_PARAM_LIST_MAX) {
        virReportError(VIR_ERR_RPC,
                       _("Too many migration parameters '%d' for limit '%d'"),
                       nparams, REMOTE_DOMAIN_MIGRATE_PARAM_LIST_MAX);
        goto cleanup;
    }

7034 7035
    if (virTypedParamsSerialize(params, nparams,
                                (virTypedParameterRemotePtr *) &args.params.params_val,
7036 7037
                                &args.params.params_len,
                                VIR_TYPED_PARAM_STRING_OKAY) < 0) {
7038 7039 7040 7041 7042 7043 7044 7045 7046 7047 7048 7049 7050 7051 7052 7053 7054 7055 7056 7057 7058 7059 7060 7061 7062 7063 7064 7065 7066 7067 7068 7069 7070 7071 7072 7073
        xdr_free((xdrproc_t) xdr_remote_domain_migrate_prepare3_params_args,
                 (char *) &args);
        goto cleanup;
    }

    args.cookie_in.cookie_in_val = (char *)cookiein;
    args.cookie_in.cookie_in_len = cookieinlen;
    args.flags = flags;

    if (call(dconn, priv, 0, REMOTE_PROC_DOMAIN_MIGRATE_PREPARE3_PARAMS,
             (xdrproc_t) xdr_remote_domain_migrate_prepare3_params_args,
             (char *) &args,
             (xdrproc_t) xdr_remote_domain_migrate_prepare3_params_ret,
             (char *) &ret) == -1)
        goto cleanup;

    if (ret.cookie_out.cookie_out_len > 0) {
        if (!cookieout || !cookieoutlen) {
            virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
                           _("caller ignores cookieout or cookieoutlen"));
            goto error;
        }
        *cookieout = ret.cookie_out.cookie_out_val; /* Caller frees. */
        *cookieoutlen = ret.cookie_out.cookie_out_len;
    }
    if (ret.uri_out) {
        if (!uri_out) {
            virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
                           _("caller ignores uri_out"));
            goto error;
        }
        *uri_out = *ret.uri_out; /* Caller frees. */
    }

    rv = 0;

7074
 cleanup:
7075 7076
    virTypedParamsRemoteFree((virTypedParameterRemotePtr) args.params.params_val,
                             args.params.params_len);
7077 7078 7079 7080
    VIR_FREE(ret.uri_out);
    remoteDriverUnlock(priv);
    return rv;

7081
 error:
7082 7083 7084 7085 7086 7087 7088 7089 7090 7091 7092 7093 7094 7095 7096 7097 7098 7099 7100 7101 7102 7103 7104 7105 7106 7107 7108 7109 7110
    VIR_FREE(ret.cookie_out.cookie_out_val);
    if (ret.uri_out)
        VIR_FREE(*ret.uri_out);
    goto cleanup;
}


static int
remoteDomainMigratePrepareTunnel3Params(virConnectPtr dconn,
                                        virStreamPtr st,
                                        virTypedParameterPtr params,
                                        int nparams,
                                        const char *cookiein,
                                        int cookieinlen,
                                        char **cookieout,
                                        int *cookieoutlen,
                                        unsigned int flags)
{
    struct private_data *priv = dconn->privateData;
    int rv = -1;
    remote_domain_migrate_prepare_tunnel3_params_args args;
    remote_domain_migrate_prepare_tunnel3_params_ret ret;
    virNetClientStreamPtr netst;

    remoteDriverLock(priv);

    memset(&args, 0, sizeof(args));
    memset(&ret, 0, sizeof(ret));

7111 7112 7113 7114 7115 7116 7117
    if (nparams > REMOTE_DOMAIN_MIGRATE_PARAM_LIST_MAX) {
        virReportError(VIR_ERR_RPC,
                       _("Too many migration parameters '%d' for limit '%d'"),
                       nparams, REMOTE_DOMAIN_MIGRATE_PARAM_LIST_MAX);
        goto cleanup;
    }

7118 7119 7120 7121
    args.cookie_in.cookie_in_val = (char *)cookiein;
    args.cookie_in.cookie_in_len = cookieinlen;
    args.flags = flags;

7122 7123
    if (virTypedParamsSerialize(params, nparams,
                                (virTypedParameterRemotePtr *) &args.params.params_val,
7124 7125
                                &args.params.params_len,
                                VIR_TYPED_PARAM_STRING_OKAY) < 0) {
7126 7127 7128 7129 7130
        xdr_free((xdrproc_t) xdr_remote_domain_migrate_prepare_tunnel3_params_args,
                 (char *) &args);
        goto cleanup;
    }

7131 7132
    if (!(netst = virNetClientStreamNew(st,
                                        priv->remoteProgram,
7133
                                        REMOTE_PROC_DOMAIN_MIGRATE_PREPARE_TUNNEL3_PARAMS,
7134 7135
                                        priv->counter,
                                        false)))
7136 7137 7138 7139 7140 7141 7142 7143 7144 7145 7146 7147 7148 7149 7150 7151 7152 7153 7154 7155 7156 7157 7158 7159 7160 7161 7162 7163 7164 7165 7166 7167
        goto cleanup;

    if (virNetClientAddStream(priv->client, netst) < 0) {
        virObjectUnref(netst);
        goto cleanup;
    }

    st->driver = &remoteStreamDrv;
    st->privateData = netst;

    if (call(dconn, priv, 0, REMOTE_PROC_DOMAIN_MIGRATE_PREPARE_TUNNEL3_PARAMS,
             (xdrproc_t) xdr_remote_domain_migrate_prepare_tunnel3_params_args,
             (char *) &args,
             (xdrproc_t) xdr_remote_domain_migrate_prepare_tunnel3_params_ret,
             (char *) &ret) == -1) {
        virNetClientRemoveStream(priv->client, netst);
        virObjectUnref(netst);
        goto cleanup;
    }

    if (ret.cookie_out.cookie_out_len > 0) {
        if (!cookieout || !cookieoutlen) {
            virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
                           _("caller ignores cookieout or cookieoutlen"));
            goto error;
        }
        *cookieout = ret.cookie_out.cookie_out_val; /* Caller frees. */
        *cookieoutlen = ret.cookie_out.cookie_out_len;
    }

    rv = 0;

7168
 cleanup:
7169 7170
    virTypedParamsRemoteFree((virTypedParameterRemotePtr) args.params.params_val,
                             args.params.params_len);
7171 7172 7173
    remoteDriverUnlock(priv);
    return rv;

7174
 error:
7175 7176 7177 7178 7179 7180 7181 7182 7183 7184 7185 7186 7187 7188 7189 7190 7191 7192 7193 7194 7195 7196 7197 7198 7199 7200
    VIR_FREE(ret.cookie_out.cookie_out_val);
    goto cleanup;
}


static int
remoteDomainMigratePerform3Params(virDomainPtr dom,
                                  const char *dconnuri,
                                  virTypedParameterPtr params,
                                  int nparams,
                                  const char *cookiein,
                                  int cookieinlen,
                                  char **cookieout,
                                  int *cookieoutlen,
                                  unsigned int flags)
{
    int rv = -1;
    remote_domain_migrate_perform3_params_args args;
    remote_domain_migrate_perform3_params_ret ret;
    struct private_data *priv = dom->conn->privateData;

    remoteDriverLock(priv);

    memset(&args, 0, sizeof(args));
    memset(&ret, 0, sizeof(ret));

7201 7202 7203 7204 7205 7206 7207
    if (nparams > REMOTE_DOMAIN_MIGRATE_PARAM_LIST_MAX) {
        virReportError(VIR_ERR_RPC,
                       _("Too many migration parameters '%d' for limit '%d'"),
                       nparams, REMOTE_DOMAIN_MIGRATE_PARAM_LIST_MAX);
        goto cleanup;
    }

7208 7209 7210 7211 7212 7213
    make_nonnull_domain(&args.dom, dom);
    args.dconnuri = dconnuri == NULL ? NULL : (char **) &dconnuri;
    args.cookie_in.cookie_in_val = (char *)cookiein;
    args.cookie_in.cookie_in_len = cookieinlen;
    args.flags = flags;

7214 7215
    if (virTypedParamsSerialize(params, nparams,
                                (virTypedParameterRemotePtr *) &args.params.params_val,
7216 7217
                                &args.params.params_len,
                                VIR_TYPED_PARAM_STRING_OKAY) < 0) {
7218 7219 7220 7221 7222 7223 7224 7225 7226 7227 7228 7229 7230 7231 7232 7233 7234 7235 7236 7237 7238 7239 7240 7241
        xdr_free((xdrproc_t) xdr_remote_domain_migrate_perform3_params_args,
                 (char *) &args);
        goto cleanup;
    }

    if (call(dom->conn, priv, 0, REMOTE_PROC_DOMAIN_MIGRATE_PERFORM3_PARAMS,
             (xdrproc_t) xdr_remote_domain_migrate_perform3_params_args,
             (char *) &args,
             (xdrproc_t) xdr_remote_domain_migrate_perform3_params_ret,
             (char *) &ret) == -1)
        goto cleanup;

    if (ret.cookie_out.cookie_out_len > 0) {
        if (!cookieout || !cookieoutlen) {
            virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
                           _("caller ignores cookieout or cookieoutlen"));
            goto error;
        }
        *cookieout = ret.cookie_out.cookie_out_val; /* Caller frees. */
        *cookieoutlen = ret.cookie_out.cookie_out_len;
    }

    rv = 0;

7242
 cleanup:
7243 7244
    virTypedParamsRemoteFree((virTypedParameterRemotePtr) args.params.params_val,
                             args.params.params_len);
7245 7246 7247
    remoteDriverUnlock(priv);
    return rv;

7248
 error:
7249 7250 7251 7252 7253 7254 7255 7256 7257 7258 7259 7260 7261 7262 7263 7264 7265 7266 7267 7268 7269 7270 7271 7272 7273 7274
    VIR_FREE(ret.cookie_out.cookie_out_val);
    goto cleanup;
}


static virDomainPtr
remoteDomainMigrateFinish3Params(virConnectPtr dconn,
                                 virTypedParameterPtr params,
                                 int nparams,
                                 const char *cookiein,
                                 int cookieinlen,
                                 char **cookieout,
                                 int *cookieoutlen,
                                 unsigned int flags,
                                 int cancelled)
{
    remote_domain_migrate_finish3_params_args args;
    remote_domain_migrate_finish3_params_ret ret;
    struct private_data *priv = dconn->privateData;
    virDomainPtr rv = NULL;

    remoteDriverLock(priv);

    memset(&args, 0, sizeof(args));
    memset(&ret, 0, sizeof(ret));

7275 7276 7277 7278 7279 7280 7281
    if (nparams > REMOTE_DOMAIN_MIGRATE_PARAM_LIST_MAX) {
        virReportError(VIR_ERR_RPC,
                       _("Too many migration parameters '%d' for limit '%d'"),
                       nparams, REMOTE_DOMAIN_MIGRATE_PARAM_LIST_MAX);
        goto cleanup;
    }

7282 7283 7284 7285 7286
    args.cookie_in.cookie_in_val = (char *)cookiein;
    args.cookie_in.cookie_in_len = cookieinlen;
    args.flags = flags;
    args.cancelled = cancelled;

7287 7288
    if (virTypedParamsSerialize(params, nparams,
                                (virTypedParameterRemotePtr *) &args.params.params_val,
7289 7290
                                &args.params.params_len,
                                VIR_TYPED_PARAM_STRING_OKAY) < 0) {
7291 7292 7293 7294 7295 7296 7297 7298 7299 7300 7301 7302 7303 7304 7305 7306 7307 7308 7309 7310 7311 7312 7313 7314 7315 7316 7317 7318 7319
        xdr_free((xdrproc_t) xdr_remote_domain_migrate_finish3_params_args,
                 (char *) &args);
        goto cleanup;
    }

    if (call(dconn, priv, 0, REMOTE_PROC_DOMAIN_MIGRATE_FINISH3_PARAMS,
             (xdrproc_t) xdr_remote_domain_migrate_finish3_params_args,
             (char *) &args,
             (xdrproc_t) xdr_remote_domain_migrate_finish3_params_ret,
             (char *) &ret) == -1)
        goto cleanup;

    rv = get_nonnull_domain(dconn, ret.dom);

    if (ret.cookie_out.cookie_out_len > 0) {
        if (!cookieout || !cookieoutlen) {
            virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
                           _("caller ignores cookieout or cookieoutlen"));
            goto error;
        }
        *cookieout = ret.cookie_out.cookie_out_val; /* Caller frees. */
        *cookieoutlen = ret.cookie_out.cookie_out_len;
        ret.cookie_out.cookie_out_val = NULL;
        ret.cookie_out.cookie_out_len = 0;
    }

    xdr_free((xdrproc_t) &xdr_remote_domain_migrate_finish3_params_ret,
             (char *) &ret);

7320
 cleanup:
7321 7322
    virTypedParamsRemoteFree((virTypedParameterRemotePtr) args.params.params_val,
                             args.params.params_len);
7323 7324 7325
    remoteDriverUnlock(priv);
    return rv;

7326
 error:
7327 7328 7329 7330 7331 7332 7333 7334 7335 7336 7337 7338 7339 7340 7341 7342 7343 7344 7345 7346 7347 7348
    VIR_FREE(ret.cookie_out.cookie_out_val);
    goto cleanup;
}


static int
remoteDomainMigrateConfirm3Params(virDomainPtr domain,
                                  virTypedParameterPtr params,
                                  int nparams,
                                  const char *cookiein,
                                  int cookieinlen,
                                  unsigned int flags,
                                  int cancelled)
{
    int rv = -1;
    remote_domain_migrate_confirm3_params_args args;
    struct private_data *priv = domain->conn->privateData;

    remoteDriverLock(priv);

    memset(&args, 0, sizeof(args));

7349 7350 7351 7352 7353 7354 7355
    if (nparams > REMOTE_DOMAIN_MIGRATE_PARAM_LIST_MAX) {
        virReportError(VIR_ERR_RPC,
                       _("Too many migration parameters '%d' for limit '%d'"),
                       nparams, REMOTE_DOMAIN_MIGRATE_PARAM_LIST_MAX);
        goto cleanup;
    }

7356 7357 7358 7359 7360 7361
    make_nonnull_domain(&args.dom, domain);
    args.cookie_in.cookie_in_len = cookieinlen;
    args.cookie_in.cookie_in_val = (char *) cookiein;
    args.flags = flags;
    args.cancelled = cancelled;

7362 7363
    if (virTypedParamsSerialize(params, nparams,
                                (virTypedParameterRemotePtr *) &args.params.params_val,
7364 7365
                                &args.params.params_len,
                                VIR_TYPED_PARAM_STRING_OKAY) < 0) {
7366 7367 7368 7369 7370 7371 7372 7373 7374 7375 7376 7377
        xdr_free((xdrproc_t) xdr_remote_domain_migrate_confirm3_params_args,
                 (char *) &args);
        goto cleanup;
    }

    if (call(domain->conn, priv, 0, REMOTE_PROC_DOMAIN_MIGRATE_CONFIRM3_PARAMS,
             (xdrproc_t) xdr_remote_domain_migrate_confirm3_params_args,
             (char *) &args, (xdrproc_t) xdr_void, (char *) NULL) == -1)
        goto cleanup;

    rv = 0;

7378
 cleanup:
7379 7380
    virTypedParamsRemoteFree((virTypedParameterRemotePtr) args.params.params_val,
                             args.params.params_len);
7381 7382 7383 7384 7385
    remoteDriverUnlock(priv);
    return rv;
}


7386 7387 7388 7389 7390 7391 7392 7393 7394 7395 7396 7397 7398 7399 7400 7401 7402 7403 7404 7405 7406 7407 7408 7409 7410 7411 7412 7413
static virDomainPtr
remoteDomainCreateXMLWithFiles(virConnectPtr conn, const char *xml_desc,
                               unsigned int nfiles, int *files, unsigned int flags)
{
    virDomainPtr rv = NULL;
    struct private_data *priv = conn->privateData;
    remote_domain_create_xml_with_files_args args;
    remote_domain_create_xml_with_files_ret ret;

    remoteDriverLock(priv);

    args.xml_desc = (char *)xml_desc;
    args.flags = flags;

    memset(&ret, 0, sizeof(ret));

    if (callFull(conn, priv, 0,
                 files, nfiles,
                 NULL, NULL,
                 REMOTE_PROC_DOMAIN_CREATE_XML_WITH_FILES,
                 (xdrproc_t)xdr_remote_domain_create_xml_with_files_args, (char *)&args,
                 (xdrproc_t)xdr_remote_domain_create_xml_with_files_ret, (char *)&ret) == -1) {
        goto done;
    }

    rv = get_nonnull_domain(conn, ret.dom);
    xdr_free((xdrproc_t)xdr_remote_domain_create_xml_with_files_ret, (char *)&ret);

7414
 done:
7415 7416 7417 7418 7419 7420 7421 7422 7423 7424 7425 7426 7427 7428 7429 7430 7431 7432 7433 7434 7435 7436 7437 7438 7439 7440 7441 7442 7443 7444 7445 7446 7447 7448 7449
    remoteDriverUnlock(priv);
    return rv;
}


static int
remoteDomainCreateWithFiles(virDomainPtr dom,
                            unsigned int nfiles, int *files,
                            unsigned int flags)
{
    int rv = -1;
    struct private_data *priv = dom->conn->privateData;
    remote_domain_create_with_files_args args;
    remote_domain_create_with_files_ret ret;

    remoteDriverLock(priv);

    make_nonnull_domain(&args.dom, dom);
    args.flags = flags;

    memset(&ret, 0, sizeof(ret));

    if (callFull(dom->conn, priv, 0,
                 files, nfiles,
                 NULL, NULL,
                 REMOTE_PROC_DOMAIN_CREATE_WITH_FILES,
                 (xdrproc_t)xdr_remote_domain_create_with_files_args, (char *)&args,
                 (xdrproc_t)xdr_remote_domain_create_with_files_ret, (char *)&ret) == -1) {
        goto done;
    }

    dom->id = ret.dom.id;
    xdr_free((xdrproc_t) &xdr_remote_domain_create_with_files_ret, (char *) &ret);
    rv = 0;

7450
 done:
7451 7452 7453 7454
    remoteDriverUnlock(priv);
    return rv;
}

7455 7456 7457 7458 7459 7460 7461 7462 7463 7464 7465 7466 7467 7468 7469 7470 7471 7472 7473 7474 7475 7476 7477 7478 7479 7480 7481 7482 7483 7484 7485 7486 7487
static int
remoteDomainGetTime(virDomainPtr dom,
                    long long *seconds,
                    unsigned int *nseconds,
                    unsigned int flags)
{
    int rv = -1;
    struct private_data *priv = dom->conn->privateData;
    remote_domain_get_time_args args;
    remote_domain_get_time_ret ret;

    remoteDriverLock(priv);

    make_nonnull_domain(&args.dom, dom);
    args.flags = flags;

    *seconds = *nseconds = 0;

    if (call(dom->conn, priv, 0, REMOTE_PROC_DOMAIN_GET_TIME,
             (xdrproc_t) xdr_remote_domain_get_time_args, (char *) &args,
             (xdrproc_t) xdr_remote_domain_get_time_ret, (char *) &ret) == -1)
        goto cleanup;

    *seconds = ret.seconds;
    *nseconds = ret.nseconds;
    xdr_free((xdrproc_t) &xdr_remote_domain_get_time_ret, (char *) &ret);
    rv = 0;

 cleanup:
    remoteDriverUnlock(priv);
    return rv;
}

7488

M
Michal Privoznik 已提交
7489 7490 7491 7492 7493 7494 7495 7496 7497 7498 7499 7500 7501 7502 7503 7504 7505 7506 7507 7508 7509 7510 7511
static int
remoteNodeGetFreePages(virConnectPtr conn,
                       unsigned int npages,
                       unsigned int *pages,
                       int startCell,
                       unsigned int cellCount,
                       unsigned long long *counts,
                       unsigned int flags)
{
    int rv = -1;
    remote_node_get_free_pages_args args;
    remote_node_get_free_pages_ret ret;
    struct private_data *priv = conn->privateData;

    remoteDriverLock(priv);

    if (npages * cellCount > REMOTE_NODE_MAX_CELLS) {
        virReportError(VIR_ERR_RPC,
                       _("too many NUMA cells: %d > %d"),
                       npages * cellCount, REMOTE_NODE_MAX_CELLS);
        goto done;
    }

7512
    args.pages.pages_val = (u_int *) pages;
M
Michal Privoznik 已提交
7513 7514 7515 7516 7517 7518 7519 7520 7521 7522 7523 7524 7525 7526 7527 7528 7529 7530 7531 7532 7533 7534 7535
    args.pages.pages_len = npages;
    args.startCell = startCell;
    args.cellCount = cellCount;
    args.flags = flags;

    memset(&ret, 0, sizeof(ret));
    if (call(conn, priv, 0, REMOTE_PROC_NODE_GET_FREE_PAGES,
             (xdrproc_t) xdr_remote_node_get_free_pages_args, (char *)&args,
             (xdrproc_t) xdr_remote_node_get_free_pages_ret, (char *)&ret) == -1)
        goto done;

    memcpy(counts, ret.counts.counts_val, ret.counts.counts_len * sizeof(*counts));

    xdr_free((xdrproc_t) xdr_remote_node_get_free_pages_ret, (char *) &ret);

    rv = ret.counts.counts_len;

 done:
    remoteDriverUnlock(priv);
    return rv;
}


7536 7537 7538 7539 7540 7541 7542 7543
/* Copy contents of remote_network_dhcp_lease to virNetworkDHCPLeasePtr */
static int
remoteSerializeDHCPLease(virNetworkDHCPLeasePtr lease_dst, remote_network_dhcp_lease *lease_src)
{
    lease_dst->expirytime = lease_src->expirytime;
    lease_dst->type = lease_src->type;
    lease_dst->prefix = lease_src->prefix;

7544
    if (VIR_STRDUP(lease_dst->iface, lease_src->iface) < 0)
7545 7546 7547 7548 7549 7550 7551 7552 7553 7554 7555 7556 7557 7558 7559 7560 7561 7562 7563 7564 7565 7566 7567 7568 7569 7570 7571 7572 7573 7574 7575 7576 7577 7578 7579 7580 7581 7582 7583 7584 7585 7586 7587
        goto error;

    if (VIR_STRDUP(lease_dst->ipaddr, lease_src->ipaddr) < 0)
        goto error;

    if (lease_src->mac) {
        if (VIR_STRDUP(lease_dst->mac, *lease_src->mac) < 0)
            goto error;
    } else {
        lease_src->mac = NULL;
    }

    if (lease_src->iaid) {
        if (VIR_STRDUP(lease_dst->iaid, *lease_src->iaid) < 0)
            goto error;
    } else {
        lease_src->iaid = NULL;
    }

    if (lease_src->hostname) {
        if (VIR_STRDUP(lease_dst->hostname, *lease_src->hostname) < 0)
            goto error;
    } else {
        lease_src->hostname = NULL;
    }

    if (lease_src->clientid) {
        if (VIR_STRDUP(lease_dst->clientid, *lease_src->clientid) < 0)
            goto error;
    } else {
        lease_src->clientid = NULL;
    }

    return 0;

 error:
    virNetworkDHCPLeaseFree(lease_dst);
    return -1;
}


static int
remoteNetworkGetDHCPLeases(virNetworkPtr net,
7588
                           const char *mac,
7589 7590 7591 7592 7593
                           virNetworkDHCPLeasePtr **leases,
                           unsigned int flags)
{
    int rv = -1;
    size_t i;
7594
    struct private_data *priv = net->conn->privateData;
7595 7596 7597 7598 7599 7600 7601
    remote_network_get_dhcp_leases_args args;
    remote_network_get_dhcp_leases_ret ret;

    virNetworkDHCPLeasePtr *leases_ret = NULL;
    remoteDriverLock(priv);

    make_nonnull_network(&args.net, net);
7602
    args.mac = mac ? (char **) &mac : NULL;
7603 7604 7605 7606 7607 7608 7609 7610 7611 7612 7613 7614 7615 7616 7617 7618 7619 7620 7621 7622 7623 7624 7625 7626 7627 7628 7629 7630 7631 7632 7633 7634 7635 7636 7637 7638 7639 7640 7641 7642 7643 7644 7645 7646 7647 7648 7649 7650 7651 7652 7653
    args.flags = flags;
    args.need_results = !!leases;

    memset(&ret, 0, sizeof(ret));

    if (call(net->conn, priv, 0, REMOTE_PROC_NETWORK_GET_DHCP_LEASES,
             (xdrproc_t)xdr_remote_network_get_dhcp_leases_args, (char *)&args,
             (xdrproc_t)xdr_remote_network_get_dhcp_leases_ret, (char *)&ret) == -1)
        goto done;

    if (ret.leases.leases_len > REMOTE_NETWORK_DHCP_LEASES_MAX) {
        virReportError(VIR_ERR_INTERNAL_ERROR,
                       _("Number of leases is %d, which exceeds max limit: %d"),
                       ret.leases.leases_len, REMOTE_NETWORK_DHCP_LEASES_MAX);
        goto cleanup;
    }

    if (leases) {
        if (ret.leases.leases_len &&
            VIR_ALLOC_N(leases_ret, ret.leases.leases_len + 1) < 0)
            goto cleanup;

        for (i = 0; i < ret.leases.leases_len; i++) {
            if (VIR_ALLOC(leases_ret[i]) < 0)
                goto cleanup;

            if (remoteSerializeDHCPLease(leases_ret[i], &ret.leases.leases_val[i]) < 0)
                goto cleanup;
        }

        *leases = leases_ret;
        leases_ret = NULL;
    }

    rv = ret.ret;

 cleanup:
    if (leases_ret) {
        for (i = 0; i < ret.leases.leases_len; i++)
            virNetworkDHCPLeaseFree(leases_ret[i]);
        VIR_FREE(leases_ret);
    }
    xdr_free((xdrproc_t)xdr_remote_network_get_dhcp_leases_ret,
             (char *) &ret);

 done:
    remoteDriverUnlock(priv);
    return rv;
}


7654 7655 7656 7657 7658 7659 7660 7661
static int
remoteConnectGetAllDomainStats(virConnectPtr conn,
                               virDomainPtr *doms,
                               unsigned int ndoms,
                               unsigned int stats,
                               virDomainStatsRecordPtr **retStats,
                               unsigned int flags)
{
7662
    struct private_data *priv = conn->privateData;
7663 7664 7665 7666
    int rv = -1;
    size_t i;
    remote_connect_get_all_domain_stats_args args;
    remote_connect_get_all_domain_stats_ret ret;
7667
    virDomainStatsRecordPtr elem = NULL;
7668 7669
    virDomainStatsRecordPtr *tmpret = NULL;

7670 7671
    memset(&args, 0, sizeof(args));

7672 7673 7674 7675 7676 7677 7678 7679 7680 7681 7682 7683 7684 7685 7686 7687 7688 7689 7690 7691 7692 7693 7694 7695 7696 7697 7698 7699 7700 7701 7702 7703 7704 7705 7706 7707 7708 7709 7710 7711 7712 7713 7714 7715
    if (ndoms) {
        if (VIR_ALLOC_N(args.doms.doms_val, ndoms) < 0)
            goto cleanup;

        for (i = 0; i < ndoms; i++)
            make_nonnull_domain(args.doms.doms_val + i, doms[i]);
    }
    args.doms.doms_len = ndoms;

    args.stats = stats;
    args.flags = flags;

    memset(&ret, 0, sizeof(ret));

    remoteDriverLock(priv);
    if (call(conn, priv, 0, REMOTE_PROC_CONNECT_GET_ALL_DOMAIN_STATS,
             (xdrproc_t)xdr_remote_connect_get_all_domain_stats_args, (char *)&args,
             (xdrproc_t)xdr_remote_connect_get_all_domain_stats_ret, (char *)&ret) == -1) {
        remoteDriverUnlock(priv);
        goto cleanup;
    }
    remoteDriverUnlock(priv);

    if (ret.retStats.retStats_len > REMOTE_DOMAIN_LIST_MAX) {
        virReportError(VIR_ERR_INTERNAL_ERROR,
                       _("Number of stats entries is %d, which exceeds max limit: %d"),
                       ret.retStats.retStats_len, REMOTE_DOMAIN_LIST_MAX);
        goto cleanup;
    }

    *retStats = NULL;

    if (VIR_ALLOC_N(tmpret, ret.retStats.retStats_len + 1) < 0)
        goto cleanup;

    for (i = 0; i < ret.retStats.retStats_len; i++) {
        remote_domain_stats_record *rec = ret.retStats.retStats_val + i;

        if (VIR_ALLOC(elem) < 0)
            goto cleanup;

        if (!(elem->dom = get_nonnull_domain(conn, rec->dom)))
            goto cleanup;

7716 7717 7718 7719 7720
        if (virTypedParamsDeserialize((virTypedParameterRemotePtr) rec->params.params_val,
                                      rec->params.params_len,
                                      REMOTE_CONNECT_GET_ALL_DOMAIN_STATS_MAX,
                                      &elem->params,
                                      &elem->nparams))
7721 7722 7723
            goto cleanup;

        tmpret[i] = elem;
7724
        elem = NULL;
7725 7726 7727 7728 7729 7730 7731
    }

    *retStats = tmpret;
    tmpret = NULL;
    rv = ret.retStats.retStats_len;

 cleanup:
7732 7733 7734 7735
    if (elem) {
        virObjectUnref(elem->dom);
        VIR_FREE(elem);
    }
7736
    virDomainStatsRecordListFree(tmpret);
7737
    VIR_FREE(args.doms.doms_val);
7738 7739 7740 7741 7742 7743
    xdr_free((xdrproc_t)xdr_remote_connect_get_all_domain_stats_ret,
             (char *) &ret);

    return rv;
}

M
Michal Privoznik 已提交
7744 7745 7746 7747 7748 7749 7750 7751 7752 7753 7754 7755 7756 7757 7758 7759 7760 7761 7762 7763 7764 7765 7766 7767 7768 7769 7770 7771 7772 7773 7774 7775 7776 7777 7778 7779 7780 7781 7782 7783 7784 7785 7786 7787 7788 7789

static int
remoteNodeAllocPages(virConnectPtr conn,
                     unsigned int npages,
                     unsigned int *pageSizes,
                     unsigned long long *pageCounts,
                     int startCell,
                     unsigned int cellCount,
                     unsigned int flags)
{
    int rv = -1;
    remote_node_alloc_pages_args args;
    remote_node_alloc_pages_ret ret;
    struct private_data *priv = conn->privateData;

    remoteDriverLock(priv);

    if (npages > REMOTE_NODE_MAX_CELLS) {
        virReportError(VIR_ERR_RPC,
                       _("too many NUMA cells: %d > %d"),
                       npages, REMOTE_NODE_MAX_CELLS);
        goto done;
    }

    args.pageSizes.pageSizes_val = (u_int *) pageSizes;
    args.pageSizes.pageSizes_len = npages;
    args.pageCounts.pageCounts_val = (uint64_t *) pageCounts;
    args.pageCounts.pageCounts_len = npages;
    args.startCell = startCell;
    args.cellCount = cellCount;
    args.flags = flags;

    memset(&ret, 0, sizeof(ret));
    if (call(conn, priv, 0, REMOTE_PROC_NODE_ALLOC_PAGES,
             (xdrproc_t) xdr_remote_node_alloc_pages_args, (char *) &args,
             (xdrproc_t) xdr_remote_node_alloc_pages_ret, (char *) &ret) == -1)
        goto done;

    rv = ret.ret;

 done:
    remoteDriverUnlock(priv);
    return rv;
}


7790 7791 7792 7793 7794 7795 7796 7797 7798 7799 7800 7801 7802 7803 7804 7805 7806 7807 7808 7809 7810 7811 7812 7813 7814 7815 7816 7817 7818 7819 7820 7821 7822 7823 7824 7825 7826 7827 7828 7829 7830 7831 7832 7833 7834 7835 7836 7837 7838 7839 7840 7841 7842 7843 7844 7845 7846 7847 7848 7849 7850 7851 7852 7853 7854 7855 7856 7857 7858 7859 7860 7861 7862 7863 7864 7865 7866 7867 7868 7869 7870 7871 7872 7873 7874 7875 7876 7877 7878 7879 7880 7881
static int
remoteDomainGetFSInfo(virDomainPtr dom,
                      virDomainFSInfoPtr **info,
                      unsigned int flags)
{
    int rv = -1;
    size_t i, j, len;
    struct private_data *priv = dom->conn->privateData;
    remote_domain_get_fsinfo_args args;
    remote_domain_get_fsinfo_ret ret;
    remote_domain_fsinfo *src;
    virDomainFSInfoPtr *info_ret = NULL;

    remoteDriverLock(priv);

    make_nonnull_domain(&args.dom, dom);

    args.flags = flags;

    memset(&ret, 0, sizeof(ret));

    if (call(dom->conn, priv, 0, REMOTE_PROC_DOMAIN_GET_FSINFO,
             (xdrproc_t)xdr_remote_domain_get_fsinfo_args, (char *)&args,
             (xdrproc_t)xdr_remote_domain_get_fsinfo_ret, (char *)&ret) == -1)
        goto done;

    if (ret.info.info_len > REMOTE_DOMAIN_FSINFO_MAX) {
        virReportError(VIR_ERR_INTERNAL_ERROR,
                       _("Too many mountpoints in fsinfo: %d for limit %d"),
                       ret.info.info_len, REMOTE_DOMAIN_FSINFO_MAX);
        goto cleanup;
    }

    if (info) {
        if (!ret.info.info_len) {
            *info = NULL;
            rv = ret.ret;
            goto cleanup;
        }

        if (VIR_ALLOC_N(info_ret, ret.info.info_len) < 0)
            goto cleanup;

        for (i = 0; i < ret.info.info_len; i++) {
            src = &ret.info.info_val[i];

            if (VIR_ALLOC(info_ret[i]) < 0)
                goto cleanup;

            if (VIR_STRDUP(info_ret[i]->mountpoint, src->mountpoint) < 0)
                goto cleanup;

            if (VIR_STRDUP(info_ret[i]->name, src->name) < 0)
                goto cleanup;

            if (VIR_STRDUP(info_ret[i]->fstype, src->fstype) < 0)
                goto cleanup;

            len = src->dev_aliases.dev_aliases_len;
            info_ret[i]->ndevAlias = len;
            if (len &&
                VIR_ALLOC_N(info_ret[i]->devAlias, len) < 0)
                goto cleanup;

            for (j = 0; j < len; j++) {
                if (VIR_STRDUP(info_ret[i]->devAlias[j],
                               src->dev_aliases.dev_aliases_val[j]) < 0)
                    goto cleanup;
            }
        }

        *info = info_ret;
        info_ret = NULL;
    }

    rv = ret.ret;

 cleanup:
    if (info_ret) {
        for (i = 0; i < ret.info.info_len; i++)
            virDomainFSInfoFree(info_ret[i]);
        VIR_FREE(info_ret);
    }
    xdr_free((xdrproc_t)xdr_remote_domain_get_fsinfo_ret,
             (char *) &ret);

 done:
    remoteDriverUnlock(priv);
    return rv;
}


7882 7883 7884 7885 7886 7887 7888 7889 7890 7891 7892 7893 7894 7895 7896 7897 7898 7899 7900 7901 7902 7903 7904 7905 7906 7907 7908 7909 7910 7911 7912 7913 7914 7915 7916 7917 7918 7919 7920 7921 7922 7923 7924 7925 7926 7927 7928 7929 7930 7931 7932 7933 7934 7935
static int
remoteDomainInterfaceAddresses(virDomainPtr dom,
                               virDomainInterfacePtr **ifaces,
                               unsigned int source,
                               unsigned int flags)
{
    int rv = -1;
    size_t i, j;

    virDomainInterfacePtr *ifaces_ret = NULL;
    remote_domain_interface_addresses_args args;
    remote_domain_interface_addresses_ret ret;

    struct private_data *priv = dom->conn->privateData;

    args.source = source;
    args.flags = flags;
    make_nonnull_domain(&args.dom, dom);

    remoteDriverLock(priv);

    memset(&ret, 0, sizeof(ret));

    if (call(dom->conn, priv, 0, REMOTE_PROC_DOMAIN_INTERFACE_ADDRESSES,
             (xdrproc_t)xdr_remote_domain_interface_addresses_args,
             (char *)&args,
             (xdrproc_t)xdr_remote_domain_interface_addresses_ret,
             (char *)&ret) == -1) {
        goto done;
    }

    if (ret.ifaces.ifaces_len > REMOTE_DOMAIN_INTERFACE_MAX) {
        virReportError(VIR_ERR_INTERNAL_ERROR,
                       _("Number of interfaces, %d exceeds the max limit: %d"),
                       ret.ifaces.ifaces_len, REMOTE_DOMAIN_INTERFACE_MAX);
        goto cleanup;
    }

    if (ret.ifaces.ifaces_len &&
        VIR_ALLOC_N(ifaces_ret, ret.ifaces.ifaces_len) < 0)
        goto cleanup;

    for (i = 0; i < ret.ifaces.ifaces_len; i++) {
        virDomainInterfacePtr iface;
        remote_domain_interface *iface_ret = &(ret.ifaces.ifaces_val[i]);

        if (VIR_ALLOC(ifaces_ret[i]) < 0)
            goto cleanup;

        iface = ifaces_ret[i];

        if (VIR_STRDUP(iface->name, iface_ret->name) < 0)
            goto cleanup;

7936 7937
        if (iface_ret->hwaddr &&
            VIR_STRDUP(iface->hwaddr, *iface_ret->hwaddr) < 0)
7938 7939 7940 7941 7942 7943 7944 7945 7946 7947 7948 7949 7950 7951 7952 7953 7954 7955 7956 7957 7958 7959 7960 7961 7962 7963 7964 7965 7966 7967 7968 7969 7970 7971 7972 7973 7974 7975 7976 7977 7978 7979 7980 7981 7982 7983
            goto cleanup;

        if (iface_ret->addrs.addrs_len > REMOTE_DOMAIN_IP_ADDR_MAX) {
            virReportError(VIR_ERR_INTERNAL_ERROR,
                           _("Number of interfaces, %d exceeds the max limit: %d"),
                           iface_ret->addrs.addrs_len, REMOTE_DOMAIN_IP_ADDR_MAX);
            goto cleanup;
        }

        iface->naddrs = iface_ret->addrs.addrs_len;

        if (iface->naddrs) {
            if (VIR_ALLOC_N(iface->addrs, iface->naddrs) < 0)
                goto cleanup;

           for (j = 0; j < iface->naddrs; j++) {
                virDomainIPAddressPtr ip_addr = &(iface->addrs[j]);
                remote_domain_ip_addr *ip_addr_ret =
                    &(iface_ret->addrs.addrs_val[j]);

                if (VIR_STRDUP(ip_addr->addr, ip_addr_ret->addr) < 0)
                    goto cleanup;

                ip_addr->prefix = ip_addr_ret->prefix;
                ip_addr->type = ip_addr_ret->type;
            }
        }
    }
    *ifaces = ifaces_ret;
    ifaces_ret = NULL;

    rv = ret.ifaces.ifaces_len;

 cleanup:
    if (ifaces_ret) {
        for (i = 0; i < ret.ifaces.ifaces_len; i++)
            virDomainInterfaceFree(ifaces_ret[i]);
        VIR_FREE(ifaces_ret);
    }
    xdr_free((xdrproc_t)xdr_remote_domain_interface_addresses_ret,
             (char *) &ret);
 done:
    remoteDriverUnlock(priv);
    return rv;
}

7984 7985 7986 7987 7988 7989 7990 7991 7992 7993 7994 7995 7996 7997 7998 7999 8000
static int
remoteConnectRegisterCloseCallback(virConnectPtr conn,
                                   virConnectCloseFunc cb,
                                   void *opaque,
                                   virFreeCallback freecb)
{
    struct private_data *priv = conn->privateData;
    int ret = -1;

    remoteDriverLock(priv);

    if (virConnectCloseCallbackDataGetCallback(priv->closeCallback) != NULL) {
        virReportError(VIR_ERR_OPERATION_INVALID, "%s",
                       _("A close callback is already registered"));
        goto cleanup;
    }

8001
    if (priv->serverCloseCallback &&
8002
        call(conn, priv, 0, REMOTE_PROC_CONNECT_REGISTER_CLOSE_CALLBACK,
8003 8004 8005 8006
             (xdrproc_t) xdr_void, (char *) NULL,
             (xdrproc_t) xdr_void, (char *) NULL) == -1)
        goto cleanup;

8007 8008 8009 8010 8011 8012 8013 8014 8015 8016 8017 8018 8019 8020 8021 8022 8023 8024 8025 8026 8027 8028 8029 8030 8031
    virConnectCloseCallbackDataRegister(priv->closeCallback, conn, cb,
                                        opaque, freecb);
    ret = 0;

 cleanup:
    remoteDriverUnlock(priv);

    return ret;
}

static int
remoteConnectUnregisterCloseCallback(virConnectPtr conn,
                                     virConnectCloseFunc cb)
{
    struct private_data *priv = conn->privateData;
    int ret = -1;

    remoteDriverLock(priv);

    if (virConnectCloseCallbackDataGetCallback(priv->closeCallback) != cb) {
        virReportError(VIR_ERR_OPERATION_INVALID, "%s",
                       _("A different callback was requested"));
        goto cleanup;
    }

8032
    if (priv->serverCloseCallback &&
8033
        call(conn, priv, 0, REMOTE_PROC_CONNECT_UNREGISTER_CLOSE_CALLBACK,
8034 8035 8036 8037
             (xdrproc_t) xdr_void, (char *) NULL,
             (xdrproc_t) xdr_void, (char *) NULL) == -1)
        goto cleanup;

8038 8039 8040 8041 8042 8043 8044 8045
    virConnectCloseCallbackDataUnregister(priv->closeCallback, cb);
    ret = 0;

 cleanup:
    remoteDriverUnlock(priv);

    return ret;
}
8046

8047 8048 8049 8050 8051 8052 8053 8054 8055 8056 8057 8058 8059 8060 8061 8062 8063 8064 8065 8066 8067 8068 8069 8070 8071 8072 8073 8074 8075 8076 8077 8078 8079 8080 8081 8082 8083 8084 8085 8086 8087
static int
remoteDomainRename(virDomainPtr dom, const char *new_name, unsigned int flags)
{
    int rv = -1;
    struct private_data *priv = dom->conn->privateData;
    remote_domain_rename_args args;
    remote_domain_rename_ret ret;
    char *tmp = NULL;

    if (VIR_STRDUP(tmp, new_name) < 0)
        return -1;

    remoteDriverLock(priv);

    make_nonnull_domain(&args.dom, dom);
    args.new_name = new_name ? (char **)&new_name : NULL;
    args.flags = flags;

    memset(&ret, 0, sizeof(ret));

    if (call(dom->conn, priv, 0, REMOTE_PROC_DOMAIN_RENAME,
             (xdrproc_t)xdr_remote_domain_rename_args, (char *)&args,
             (xdrproc_t)xdr_remote_domain_rename_ret, (char *)&ret) == -1) {
        goto done;
    }

    rv = ret.retcode;

    if (rv == 0) {
        VIR_FREE(dom->name);
        dom->name = tmp;
        tmp = NULL;
    }

 done:
    remoteDriverUnlock(priv);
    VIR_FREE(tmp);
    return rv;
}


8088 8089 8090 8091 8092 8093 8094 8095 8096 8097 8098 8099 8100 8101 8102 8103 8104 8105 8106 8107 8108 8109 8110 8111 8112 8113 8114 8115 8116 8117 8118 8119 8120 8121 8122 8123
static int
remoteStorageVolGetInfoFlags(virStorageVolPtr vol,
                             virStorageVolInfoPtr result,
                             unsigned int flags)
{
    int rv = -1;
    struct private_data *priv = vol->conn->privateData;
    remote_storage_vol_get_info_flags_args args;
    remote_storage_vol_get_info_flags_ret ret;

    remoteDriverLock(priv);

    make_nonnull_storage_vol(&args.vol, vol);
    args.flags = flags;

    memset(&ret, 0, sizeof(ret));

    if (call(vol->conn, priv, 0, REMOTE_PROC_STORAGE_VOL_GET_INFO_FLAGS,
             (xdrproc_t)xdr_remote_storage_vol_get_info_flags_args,
             (char *)&args,
             (xdrproc_t)xdr_remote_storage_vol_get_info_flags_ret,
             (char *)&ret) == -1) {
        goto done;
    }

    result->type = ret.type;
    result->capacity = ret.capacity;
    result->allocation = ret.allocation;
    rv = 0;

 done:
    remoteDriverUnlock(priv);
    return rv;
}


8124 8125 8126 8127 8128 8129
/* get_nonnull_domain and get_nonnull_network turn an on-wire
 * (name, uuid) pair into virDomainPtr or virNetworkPtr object.
 * These can return NULL if underlying memory allocations fail,
 * but if they do then virterror_internal.has been set.
 */
static virDomainPtr
8130
get_nonnull_domain(virConnectPtr conn, remote_nonnull_domain domain)
8131
{
8132
    return virGetDomain(conn, domain.name, BAD_CAST domain.uuid, domain.id);
8133 8134 8135
}

static virNetworkPtr
8136
get_nonnull_network(virConnectPtr conn, remote_nonnull_network network)
8137
{
8138
    return virGetNetwork(conn, network.name, BAD_CAST network.uuid);
8139 8140
}

D
Daniel Veillard 已提交
8141
static virInterfacePtr
8142
get_nonnull_interface(virConnectPtr conn, remote_nonnull_interface iface)
D
Daniel Veillard 已提交
8143
{
8144
    return virGetInterface(conn, iface.name, iface.mac);
D
Daniel Veillard 已提交
8145 8146
}

8147
static virStoragePoolPtr
8148
get_nonnull_storage_pool(virConnectPtr conn, remote_nonnull_storage_pool pool)
8149
{
8150 8151
    return virGetStoragePool(conn, pool.name, BAD_CAST pool.uuid,
                             NULL, NULL);
8152 8153 8154
}

static virStorageVolPtr
8155
get_nonnull_storage_vol(virConnectPtr conn, remote_nonnull_storage_vol vol)
8156
{
8157 8158
    return virGetStorageVol(conn, vol.pool, vol.name, vol.key,
                            NULL, NULL);
8159 8160
}

8161
static virNodeDevicePtr
8162
get_nonnull_node_device(virConnectPtr conn, remote_nonnull_node_device dev)
8163 8164 8165 8166
{
    return virGetNodeDevice(conn, dev.name);
}

8167
static virSecretPtr
8168
get_nonnull_secret(virConnectPtr conn, remote_nonnull_secret secret)
8169
{
8170
    return virGetSecret(conn, BAD_CAST secret.uuid, secret.usageType, secret.usageID);
8171 8172
}

8173
static virNWFilterPtr
8174
get_nonnull_nwfilter(virConnectPtr conn, remote_nonnull_nwfilter nwfilter)
8175
{
8176
    return virGetNWFilter(conn, nwfilter.name, BAD_CAST nwfilter.uuid);
8177 8178
}

C
Chris Lalancette 已提交
8179
static virDomainSnapshotPtr
8180
get_nonnull_domain_snapshot(virDomainPtr domain, remote_nonnull_domain_snapshot snapshot)
C
Chris Lalancette 已提交
8181 8182 8183 8184
{
    return virGetDomainSnapshot(domain, snapshot.name);
}

8185

8186 8187
/* Make remote_nonnull_domain and remote_nonnull_network. */
static void
8188
make_nonnull_domain(remote_nonnull_domain *dom_dst, virDomainPtr dom_src)
8189
{
8190
    dom_dst->id = dom_src->id;
8191
    dom_dst->name = dom_src->name;
8192
    memcpy(dom_dst->uuid, dom_src->uuid, VIR_UUID_BUFLEN);
8193 8194 8195
}

static void
8196
make_nonnull_network(remote_nonnull_network *net_dst, virNetworkPtr net_src)
8197 8198
{
    net_dst->name = net_src->name;
8199
    memcpy(net_dst->uuid, net_src->uuid, VIR_UUID_BUFLEN);
8200 8201
}

D
Daniel Veillard 已提交
8202
static void
8203
make_nonnull_interface(remote_nonnull_interface *interface_dst,
D
Daniel Veillard 已提交
8204 8205 8206 8207 8208 8209
                        virInterfacePtr interface_src)
{
    interface_dst->name = interface_src->name;
    interface_dst->mac = interface_src->mac;
}

8210
static void
8211
make_nonnull_storage_pool(remote_nonnull_storage_pool *pool_dst, virStoragePoolPtr pool_src)
8212 8213
{
    pool_dst->name = pool_src->name;
8214
    memcpy(pool_dst->uuid, pool_src->uuid, VIR_UUID_BUFLEN);
8215 8216 8217
}

static void
8218
make_nonnull_storage_vol(remote_nonnull_storage_vol *vol_dst, virStorageVolPtr vol_src)
8219 8220 8221 8222 8223 8224
{
    vol_dst->pool = vol_src->pool;
    vol_dst->name = vol_src->name;
    vol_dst->key = vol_src->key;
}

8225
static void
8226
make_nonnull_secret(remote_nonnull_secret *secret_dst, virSecretPtr secret_src)
8227
{
8228
    memcpy(secret_dst->uuid, secret_src->uuid, VIR_UUID_BUFLEN);
8229 8230
    secret_dst->usageType = secret_src->usageType;
    secret_dst->usageID = secret_src->usageID;
8231 8232
}

8233 8234 8235 8236 8237 8238
static void
make_nonnull_node_device(remote_nonnull_node_device *dev_dst, virNodeDevicePtr dev_src)
{
    dev_dst->name = dev_src->name;
}

8239
static void
8240
make_nonnull_nwfilter(remote_nonnull_nwfilter *nwfilter_dst, virNWFilterPtr nwfilter_src)
8241 8242
{
    nwfilter_dst->name = nwfilter_src->name;
8243
    memcpy(nwfilter_dst->uuid, nwfilter_src->uuid, VIR_UUID_BUFLEN);
8244 8245
}

C
Chris Lalancette 已提交
8246
static void
8247
make_nonnull_domain_snapshot(remote_nonnull_domain_snapshot *snapshot_dst, virDomainSnapshotPtr snapshot_src)
C
Chris Lalancette 已提交
8248 8249
{
    snapshot_dst->name = snapshot_src->name;
8250
    make_nonnull_domain(&snapshot_dst->dom, snapshot_src->domain);
C
Chris Lalancette 已提交
8251 8252
}

8253 8254
/*----------------------------------------------------------------------*/

8255 8256 8257 8258 8259
unsigned long remoteVersion(void)
{
    return REMOTE_PROTOCOL_VERSION;
}

8260
static virHypervisorDriver hypervisor_driver = {
8261
    .name = "remote",
8262 8263
    .connectOpen = remoteConnectOpen, /* 0.3.0 */
    .connectClose = remoteConnectClose, /* 0.3.0 */
8264 8265 8266 8267 8268 8269 8270
    .connectSupportsFeature = remoteConnectSupportsFeature, /* 0.3.0 */
    .connectGetType = remoteConnectGetType, /* 0.3.0 */
    .connectGetVersion = remoteConnectGetVersion, /* 0.3.0 */
    .connectGetLibVersion = remoteConnectGetLibVersion, /* 0.7.3 */
    .connectGetHostname = remoteConnectGetHostname, /* 0.3.0 */
    .connectGetSysinfo = remoteConnectGetSysinfo, /* 0.8.8 */
    .connectGetMaxVcpus = remoteConnectGetMaxVcpus, /* 0.3.0 */
8271
    .nodeGetInfo = remoteNodeGetInfo, /* 0.3.0 */
8272 8273 8274 8275
    .connectGetCapabilities = remoteConnectGetCapabilities, /* 0.3.0 */
    .connectListDomains = remoteConnectListDomains, /* 0.3.0 */
    .connectNumOfDomains = remoteConnectNumOfDomains, /* 0.3.0 */
    .connectListAllDomains = remoteConnectListAllDomains, /* 0.9.13 */
8276
    .domainCreateXML = remoteDomainCreateXML, /* 0.3.0 */
8277
    .domainCreateXMLWithFiles = remoteDomainCreateXMLWithFiles, /* 1.1.1 */
8278 8279 8280 8281 8282
    .domainLookupByID = remoteDomainLookupByID, /* 0.3.0 */
    .domainLookupByUUID = remoteDomainLookupByUUID, /* 0.3.0 */
    .domainLookupByName = remoteDomainLookupByName, /* 0.3.0 */
    .domainSuspend = remoteDomainSuspend, /* 0.3.0 */
    .domainResume = remoteDomainResume, /* 0.3.0 */
8283
    .domainPMSuspendForDuration = remoteDomainPMSuspendForDuration, /* 0.9.10 */
8284
    .domainPMWakeup = remoteDomainPMWakeup, /* 0.9.11 */
8285
    .domainShutdown = remoteDomainShutdown, /* 0.3.0 */
8286
    .domainShutdownFlags = remoteDomainShutdownFlags, /* 0.9.10 */
8287
    .domainReboot = remoteDomainReboot, /* 0.3.0 */
8288
    .domainReset = remoteDomainReset, /* 0.9.7 */
8289
    .domainDestroy = remoteDomainDestroy, /* 0.3.0 */
8290
    .domainDestroyFlags = remoteDomainDestroyFlags, /* 0.9.4 */
8291 8292 8293 8294 8295
    .domainGetOSType = remoteDomainGetOSType, /* 0.3.0 */
    .domainGetMaxMemory = remoteDomainGetMaxMemory, /* 0.3.0 */
    .domainSetMaxMemory = remoteDomainSetMaxMemory, /* 0.3.0 */
    .domainSetMemory = remoteDomainSetMemory, /* 0.3.0 */
    .domainSetMemoryFlags = remoteDomainSetMemoryFlags, /* 0.9.0 */
8296
    .domainSetMemoryStatsPeriod = remoteDomainSetMemoryStatsPeriod, /* 1.1.1 */
8297 8298 8299 8300
    .domainSetMemoryParameters = remoteDomainSetMemoryParameters, /* 0.8.5 */
    .domainGetMemoryParameters = remoteDomainGetMemoryParameters, /* 0.8.5 */
    .domainSetBlkioParameters = remoteDomainSetBlkioParameters, /* 0.9.0 */
    .domainGetBlkioParameters = remoteDomainGetBlkioParameters, /* 0.9.0 */
8301 8302
    .domainGetPerfEvents = remoteDomainGetPerfEvents, /* 1.3.3 */
    .domainSetPerfEvents = remoteDomainSetPerfEvents, /* 1.3.3 */
8303 8304
    .domainGetInfo = remoteDomainGetInfo, /* 0.3.0 */
    .domainGetState = remoteDomainGetState, /* 0.9.2 */
8305
    .domainGetControlInfo = remoteDomainGetControlInfo, /* 0.9.3 */
8306
    .domainSave = remoteDomainSave, /* 0.3.0 */
E
Eric Blake 已提交
8307
    .domainSaveFlags = remoteDomainSaveFlags, /* 0.9.4 */
8308
    .domainRestore = remoteDomainRestore, /* 0.3.0 */
E
Eric Blake 已提交
8309
    .domainRestoreFlags = remoteDomainRestoreFlags, /* 0.9.4 */
E
Eric Blake 已提交
8310 8311
    .domainSaveImageGetXMLDesc = remoteDomainSaveImageGetXMLDesc, /* 0.9.4 */
    .domainSaveImageDefineXML = remoteDomainSaveImageDefineXML, /* 0.9.4 */
8312
    .domainCoreDump = remoteDomainCoreDump, /* 0.3.0 */
8313
    .domainCoreDumpWithFormat = remoteDomainCoreDumpWithFormat, /* 1.2.3 */
8314 8315 8316 8317 8318
    .domainScreenshot = remoteDomainScreenshot, /* 0.9.2 */
    .domainSetVcpus = remoteDomainSetVcpus, /* 0.3.0 */
    .domainSetVcpusFlags = remoteDomainSetVcpusFlags, /* 0.8.5 */
    .domainGetVcpusFlags = remoteDomainGetVcpusFlags, /* 0.8.5 */
    .domainPinVcpu = remoteDomainPinVcpu, /* 0.3.0 */
8319
    .domainPinVcpuFlags = remoteDomainPinVcpuFlags, /* 0.9.3 */
E
Eric Blake 已提交
8320
    .domainGetVcpuPinInfo = remoteDomainGetVcpuPinInfo, /* 0.9.3 */
8321 8322
    .domainPinEmulator = remoteDomainPinEmulator, /* 0.10.0 */
    .domainGetEmulatorPinInfo = remoteDomainGetEmulatorPinInfo, /* 0.10.0 */
8323 8324
    .domainGetVcpus = remoteDomainGetVcpus, /* 0.3.0 */
    .domainGetMaxVcpus = remoteDomainGetMaxVcpus, /* 0.3.0 */
8325
    .domainGetIOThreadInfo = remoteDomainGetIOThreadInfo, /* 1.2.14 */
8326
    .domainPinIOThread = remoteDomainPinIOThread, /* 1.2.14 */
8327 8328
    .domainAddIOThread = remoteDomainAddIOThread, /* 1.2.15 */
    .domainDelIOThread = remoteDomainDelIOThread, /* 1.2.15 */
8329
    .domainGetSecurityLabel = remoteDomainGetSecurityLabel, /* 0.6.1 */
M
Marcelo Cerri 已提交
8330
    .domainGetSecurityLabelList = remoteDomainGetSecurityLabelList, /* 0.10.0 */
8331 8332
    .nodeGetSecurityModel = remoteNodeGetSecurityModel, /* 0.6.1 */
    .domainGetXMLDesc = remoteDomainGetXMLDesc, /* 0.3.0 */
8333 8334 8335 8336
    .connectDomainXMLFromNative = remoteConnectDomainXMLFromNative, /* 0.6.4 */
    .connectDomainXMLToNative = remoteConnectDomainXMLToNative, /* 0.6.4 */
    .connectListDefinedDomains = remoteConnectListDefinedDomains, /* 0.3.0 */
    .connectNumOfDefinedDomains = remoteConnectNumOfDefinedDomains, /* 0.3.0 */
8337 8338
    .domainCreate = remoteDomainCreate, /* 0.3.0 */
    .domainCreateWithFlags = remoteDomainCreateWithFlags, /* 0.8.2 */
8339
    .domainCreateWithFiles = remoteDomainCreateWithFiles, /* 1.1.1 */
8340
    .domainDefineXML = remoteDomainDefineXML, /* 0.3.0 */
8341
    .domainDefineXMLFlags = remoteDomainDefineXMLFlags, /* 1.2.12 */
8342
    .domainUndefine = remoteDomainUndefine, /* 0.3.0 */
8343
    .domainUndefineFlags = remoteDomainUndefineFlags, /* 0.9.4 */
8344 8345 8346 8347 8348 8349 8350 8351 8352
    .domainAttachDevice = remoteDomainAttachDevice, /* 0.3.0 */
    .domainAttachDeviceFlags = remoteDomainAttachDeviceFlags, /* 0.7.7 */
    .domainDetachDevice = remoteDomainDetachDevice, /* 0.3.0 */
    .domainDetachDeviceFlags = remoteDomainDetachDeviceFlags, /* 0.7.7 */
    .domainUpdateDeviceFlags = remoteDomainUpdateDeviceFlags, /* 0.8.0 */
    .domainGetAutostart = remoteDomainGetAutostart, /* 0.3.0 */
    .domainSetAutostart = remoteDomainSetAutostart, /* 0.3.0 */
    .domainGetSchedulerType = remoteDomainGetSchedulerType, /* 0.3.0 */
    .domainGetSchedulerParameters = remoteDomainGetSchedulerParameters, /* 0.3.0 */
8353
    .domainGetSchedulerParametersFlags = remoteDomainGetSchedulerParametersFlags, /* 0.9.2 */
8354
    .domainSetSchedulerParameters = remoteDomainSetSchedulerParameters, /* 0.3.0 */
8355
    .domainSetSchedulerParametersFlags = remoteDomainSetSchedulerParametersFlags, /* 0.9.2 */
8356 8357 8358
    .domainMigratePrepare = remoteDomainMigratePrepare, /* 0.3.2 */
    .domainMigratePerform = remoteDomainMigratePerform, /* 0.3.2 */
    .domainMigrateFinish = remoteDomainMigrateFinish, /* 0.3.2 */
8359
    .domainBlockResize = remoteDomainBlockResize, /* 0.9.8 */
8360
    .domainBlockStats = remoteDomainBlockStats, /* 0.3.2 */
8361
    .domainBlockStatsFlags = remoteDomainBlockStatsFlags, /* 0.9.5 */
8362
    .domainInterfaceStats = remoteDomainInterfaceStats, /* 0.3.2 */
8363 8364
    .domainSetInterfaceParameters = remoteDomainSetInterfaceParameters, /* 0.9.9 */
    .domainGetInterfaceParameters = remoteDomainGetInterfaceParameters, /* 0.9.9 */
8365 8366 8367 8368
    .domainMemoryStats = remoteDomainMemoryStats, /* 0.7.5 */
    .domainBlockPeek = remoteDomainBlockPeek, /* 0.4.2 */
    .domainMemoryPeek = remoteDomainMemoryPeek, /* 0.4.2 */
    .domainGetBlockInfo = remoteDomainGetBlockInfo, /* 0.8.1 */
8369
    .nodeGetCPUStats = remoteNodeGetCPUStats, /* 0.9.3 */
8370
    .nodeGetMemoryStats = remoteNodeGetMemoryStats, /* 0.9.3 */
8371 8372
    .nodeGetCellsFreeMemory = remoteNodeGetCellsFreeMemory, /* 0.3.3 */
    .nodeGetFreeMemory = remoteNodeGetFreeMemory, /* 0.3.3 */
8373 8374
    .connectDomainEventRegister = remoteConnectDomainEventRegister, /* 0.5.0 */
    .connectDomainEventDeregister = remoteConnectDomainEventDeregister, /* 0.5.0 */
8375 8376 8377
    .domainMigratePrepare2 = remoteDomainMigratePrepare2, /* 0.5.0 */
    .domainMigrateFinish2 = remoteDomainMigrateFinish2, /* 0.5.0 */
    .nodeDeviceDettach = remoteNodeDeviceDettach, /* 0.6.1 */
8378
    .nodeDeviceDetachFlags = remoteNodeDeviceDetachFlags, /* 1.0.5 */
8379 8380 8381
    .nodeDeviceReAttach = remoteNodeDeviceReAttach, /* 0.6.1 */
    .nodeDeviceReset = remoteNodeDeviceReset, /* 0.6.1 */
    .domainMigratePrepareTunnel = remoteDomainMigratePrepareTunnel, /* 0.7.2 */
8382 8383
    .connectIsEncrypted = remoteConnectIsEncrypted, /* 0.7.3 */
    .connectIsSecure = remoteConnectIsSecure, /* 0.7.3 */
8384 8385 8386
    .domainIsActive = remoteDomainIsActive, /* 0.7.3 */
    .domainIsPersistent = remoteDomainIsPersistent, /* 0.7.3 */
    .domainIsUpdated = remoteDomainIsUpdated, /* 0.8.6 */
8387 8388
    .connectCompareCPU = remoteConnectCompareCPU, /* 0.7.5 */
    .connectBaselineCPU = remoteConnectBaselineCPU, /* 0.7.7 */
8389
    .domainGetJobInfo = remoteDomainGetJobInfo, /* 0.7.7 */
8390
    .domainGetJobStats = remoteDomainGetJobStats, /* 1.0.3 */
8391 8392
    .domainAbortJob = remoteDomainAbortJob, /* 0.7.7 */
    .domainMigrateSetMaxDowntime = remoteDomainMigrateSetMaxDowntime, /* 0.8.0 */
8393 8394
    .domainMigrateGetCompressionCache = remoteDomainMigrateGetCompressionCache, /* 1.0.3 */
    .domainMigrateSetCompressionCache = remoteDomainMigrateSetCompressionCache, /* 1.0.3 */
8395
    .domainMigrateSetMaxSpeed = remoteDomainMigrateSetMaxSpeed, /* 0.9.0 */
8396
    .domainMigrateGetMaxSpeed = remoteDomainMigrateGetMaxSpeed, /* 0.9.5 */
8397 8398
    .connectDomainEventRegisterAny = remoteConnectDomainEventRegisterAny, /* 0.8.0 */
    .connectDomainEventDeregisterAny = remoteConnectDomainEventDeregisterAny, /* 0.8.0 */
8399 8400 8401 8402 8403 8404 8405
    .domainManagedSave = remoteDomainManagedSave, /* 0.8.0 */
    .domainHasManagedSaveImage = remoteDomainHasManagedSaveImage, /* 0.8.0 */
    .domainManagedSaveRemove = remoteDomainManagedSaveRemove, /* 0.8.0 */
    .domainSnapshotCreateXML = remoteDomainSnapshotCreateXML, /* 0.8.0 */
    .domainSnapshotGetXMLDesc = remoteDomainSnapshotGetXMLDesc, /* 0.8.0 */
    .domainSnapshotNum = remoteDomainSnapshotNum, /* 0.8.0 */
    .domainSnapshotListNames = remoteDomainSnapshotListNames, /* 0.8.0 */
8406
    .domainListAllSnapshots = remoteDomainListAllSnapshots, /* 0.9.13 */
8407
    .domainSnapshotNumChildren = remoteDomainSnapshotNumChildren, /* 0.9.7 */
8408
    .domainSnapshotListAllChildren = remoteDomainSnapshotListAllChildren, /* 0.9.13 */
8409
    .domainSnapshotListChildrenNames = remoteDomainSnapshotListChildrenNames, /* 0.9.7 */
8410 8411
    .domainSnapshotLookupByName = remoteDomainSnapshotLookupByName, /* 0.8.0 */
    .domainHasCurrentSnapshot = remoteDomainHasCurrentSnapshot, /* 0.8.0 */
8412
    .domainSnapshotGetParent = remoteDomainSnapshotGetParent, /* 0.9.7 */
8413 8414
    .domainSnapshotCurrent = remoteDomainSnapshotCurrent, /* 0.8.0 */
    .domainRevertToSnapshot = remoteDomainRevertToSnapshot, /* 0.8.0 */
E
Eric Blake 已提交
8415 8416
    .domainSnapshotIsCurrent = remoteDomainSnapshotIsCurrent, /* 0.9.13 */
    .domainSnapshotHasMetadata = remoteDomainSnapshotHasMetadata, /* 0.9.13 */
8417
    .domainSnapshotDelete = remoteDomainSnapshotDelete, /* 0.8.0 */
8418 8419 8420
    .domainQemuMonitorCommand = remoteDomainQemuMonitorCommand, /* 0.8.3 */
    .domainQemuAttach = remoteDomainQemuAttach, /* 0.9.4 */
    .domainQemuAgentCommand = remoteDomainQemuAgentCommand, /* 0.10.0 */
8421 8422
    .connectDomainQemuMonitorEventRegister = remoteConnectDomainQemuMonitorEventRegister, /* 1.2.3 */
    .connectDomainQemuMonitorEventDeregister = remoteConnectDomainQemuMonitorEventDeregister, /* 1.2.3 */
8423
    .domainOpenConsole = remoteDomainOpenConsole, /* 0.8.6 */
8424
    .domainOpenChannel = remoteDomainOpenChannel, /* 1.0.2 */
8425
    .domainOpenGraphics = remoteDomainOpenGraphics, /* 0.9.7 */
8426
    .domainOpenGraphicsFD = remoteDomainOpenGraphicsFD, /* 1.2.8 */
8427
    .domainInjectNMI = remoteDomainInjectNMI, /* 0.9.2 */
8428 8429 8430 8431 8432 8433
    .domainMigrateBegin3 = remoteDomainMigrateBegin3, /* 0.9.2 */
    .domainMigratePrepare3 = remoteDomainMigratePrepare3, /* 0.9.2 */
    .domainMigratePrepareTunnel3 = remoteDomainMigratePrepareTunnel3, /* 0.9.2 */
    .domainMigratePerform3 = remoteDomainMigratePerform3, /* 0.9.2 */
    .domainMigrateFinish3 = remoteDomainMigrateFinish3, /* 0.9.2 */
    .domainMigrateConfirm3 = remoteDomainMigrateConfirm3, /* 0.9.2 */
8434
    .domainSendKey = remoteDomainSendKey, /* 0.9.3 */
8435
    .domainSendProcessSignal = remoteDomainSendProcessSignal, /* 1.0.1 */
8436 8437 8438 8439
    .domainBlockJobAbort = remoteDomainBlockJobAbort, /* 0.9.4 */
    .domainGetBlockJobInfo = remoteDomainGetBlockJobInfo, /* 0.9.4 */
    .domainBlockJobSetSpeed = remoteDomainBlockJobSetSpeed, /* 0.9.4 */
    .domainBlockPull = remoteDomainBlockPull, /* 0.9.4 */
8440
    .domainBlockRebase = remoteDomainBlockRebase, /* 0.9.10 */
8441
    .domainBlockCopy = remoteDomainBlockCopy, /* 1.2.9 */
8442
    .domainBlockCommit = remoteDomainBlockCommit, /* 0.10.2 */
8443 8444
    .connectSetKeepAlive = remoteConnectSetKeepAlive, /* 0.9.8 */
    .connectIsAlive = remoteConnectIsAlive, /* 0.9.8 */
8445
    .nodeSuspendForDuration = remoteNodeSuspendForDuration, /* 0.9.8 */
8446 8447
    .domainSetBlockIoTune = remoteDomainSetBlockIoTune, /* 0.9.8 */
    .domainGetBlockIoTune = remoteDomainGetBlockIoTune, /* 0.9.8 */
8448 8449
    .domainSetNumaParameters = remoteDomainSetNumaParameters, /* 0.9.9 */
    .domainGetNumaParameters = remoteDomainGetNumaParameters, /* 0.9.9 */
8450
    .domainGetCPUStats = remoteDomainGetCPUStats, /* 0.9.10 */
8451
    .domainGetDiskErrors = remoteDomainGetDiskErrors, /* 0.9.10 */
8452 8453
    .domainSetMetadata = remoteDomainSetMetadata, /* 0.9.10 */
    .domainGetMetadata = remoteDomainGetMetadata, /* 0.9.10 */
8454
    .domainGetHostname = remoteDomainGetHostname, /* 0.10.0 */
8455 8456
    .nodeSetMemoryParameters = remoteNodeSetMemoryParameters, /* 0.10.2 */
    .nodeGetMemoryParameters = remoteNodeGetMemoryParameters, /* 0.10.2 */
8457
    .nodeGetCPUMap = remoteNodeGetCPUMap, /* 1.0.0 */
8458
    .domainFSTrim = remoteDomainFSTrim, /* 1.0.1 */
8459
    .domainLxcOpenNamespace = remoteDomainLxcOpenNamespace, /* 1.0.2 */
8460 8461 8462 8463 8464 8465
    .domainMigrateBegin3Params = remoteDomainMigrateBegin3Params, /* 1.1.0 */
    .domainMigratePrepare3Params = remoteDomainMigratePrepare3Params, /* 1.1.0 */
    .domainMigratePrepareTunnel3Params = remoteDomainMigratePrepareTunnel3Params, /* 1.1.0 */
    .domainMigratePerform3Params = remoteDomainMigratePerform3Params, /* 1.1.0 */
    .domainMigrateFinish3Params = remoteDomainMigrateFinish3Params, /* 1.1.0 */
    .domainMigrateConfirm3Params = remoteDomainMigrateConfirm3Params, /* 1.1.0 */
8466
    .connectGetCPUModelNames = remoteConnectGetCPUModelNames, /* 1.1.3 */
8467 8468
    .domainFSFreeze = remoteDomainFSFreeze, /* 1.2.5 */
    .domainFSThaw = remoteDomainFSThaw, /* 1.2.5 */
8469 8470
    .domainGetTime = remoteDomainGetTime, /* 1.2.5 */
    .domainSetTime = remoteDomainSetTime, /* 1.2.5 */
M
Michal Privoznik 已提交
8471
    .nodeGetFreePages = remoteNodeGetFreePages, /* 1.2.6 */
8472
    .connectGetDomainCapabilities = remoteConnectGetDomainCapabilities, /* 1.2.7 */
8473
    .connectGetAllDomainStats = remoteConnectGetAllDomainStats, /* 1.2.8 */
M
Michal Privoznik 已提交
8474
    .nodeAllocPages = remoteNodeAllocPages, /* 1.2.9 */
8475
    .domainGetFSInfo = remoteDomainGetFSInfo, /* 1.2.11 */
8476
    .domainInterfaceAddresses = remoteDomainInterfaceAddresses, /* 1.2.14 */
8477
    .domainSetUserPassword = remoteDomainSetUserPassword, /* 1.2.16 */
T
Tomas Meszaros 已提交
8478
    .domainRename = remoteDomainRename, /* 1.2.19 */
8479 8480
    .connectRegisterCloseCallback = remoteConnectRegisterCloseCallback, /* 1.3.2 */
    .connectUnregisterCloseCallback = remoteConnectUnregisterCloseCallback, /* 1.3.2 */
8481
    .domainMigrateStartPostCopy = remoteDomainMigrateStartPostCopy, /* 1.3.3 */
8482
    .domainGetGuestVcpus = remoteDomainGetGuestVcpus, /* 2.0.0 */
8483
    .domainSetGuestVcpus = remoteDomainSetGuestVcpus, /* 2.0.0 */
8484
    .domainSetVcpu = remoteDomainSetVcpu, /* 3.1.0 */
8485
    .domainSetBlockThreshold = remoteDomainSetBlockThreshold, /* 3.2.0 */
8486 8487 8488
};

static virNetworkDriver network_driver = {
8489 8490 8491 8492 8493
    .connectNumOfNetworks = remoteConnectNumOfNetworks, /* 0.3.0 */
    .connectListNetworks = remoteConnectListNetworks, /* 0.3.0 */
    .connectNumOfDefinedNetworks = remoteConnectNumOfDefinedNetworks, /* 0.3.0 */
    .connectListDefinedNetworks = remoteConnectListDefinedNetworks, /* 0.3.0 */
    .connectListAllNetworks = remoteConnectListAllNetworks, /* 0.10.2 */
8494 8495
    .connectNetworkEventDeregisterAny = remoteConnectNetworkEventDeregisterAny, /* 1.2.1 */
    .connectNetworkEventRegisterAny = remoteConnectNetworkEventRegisterAny, /* 1.2.1 */
8496 8497 8498 8499 8500
    .networkLookupByUUID = remoteNetworkLookupByUUID, /* 0.3.0 */
    .networkLookupByName = remoteNetworkLookupByName, /* 0.3.0 */
    .networkCreateXML = remoteNetworkCreateXML, /* 0.3.0 */
    .networkDefineXML = remoteNetworkDefineXML, /* 0.3.0 */
    .networkUndefine = remoteNetworkUndefine, /* 0.3.0 */
8501
    .networkUpdate = remoteNetworkUpdate, /* 0.10.2 */
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    .networkCreate = remoteNetworkCreate, /* 0.3.0 */
    .networkDestroy = remoteNetworkDestroy, /* 0.3.0 */
    .networkGetXMLDesc = remoteNetworkGetXMLDesc, /* 0.3.0 */
    .networkGetBridgeName = remoteNetworkGetBridgeName, /* 0.3.0 */
    .networkGetAutostart = remoteNetworkGetAutostart, /* 0.3.0 */
    .networkSetAutostart = remoteNetworkSetAutostart, /* 0.3.0 */
    .networkIsActive = remoteNetworkIsActive, /* 0.7.3 */
    .networkIsPersistent = remoteNetworkIsPersistent, /* 0.7.3 */
8510
    .networkGetDHCPLeases = remoteNetworkGetDHCPLeases, /* 1.2.6 */
8511 8512
};

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Daniel Veillard 已提交
8513
static virInterfaceDriver interface_driver = {
8514 8515 8516 8517 8518
    .connectNumOfInterfaces = remoteConnectNumOfInterfaces, /* 0.7.2 */
    .connectListInterfaces = remoteConnectListInterfaces, /* 0.7.2 */
    .connectNumOfDefinedInterfaces = remoteConnectNumOfDefinedInterfaces, /* 0.7.2 */
    .connectListDefinedInterfaces = remoteConnectListDefinedInterfaces, /* 0.7.2 */
    .connectListAllInterfaces = remoteConnectListAllInterfaces, /* 0.10.2 */
8519 8520 8521 8522 8523 8524 8525 8526
    .interfaceLookupByName = remoteInterfaceLookupByName, /* 0.7.2 */
    .interfaceLookupByMACString = remoteInterfaceLookupByMACString, /* 0.7.2 */
    .interfaceGetXMLDesc = remoteInterfaceGetXMLDesc, /* 0.7.2 */
    .interfaceDefineXML = remoteInterfaceDefineXML, /* 0.7.2 */
    .interfaceUndefine = remoteInterfaceUndefine, /* 0.7.2 */
    .interfaceCreate = remoteInterfaceCreate, /* 0.7.2 */
    .interfaceDestroy = remoteInterfaceDestroy, /* 0.7.2 */
    .interfaceIsActive = remoteInterfaceIsActive, /* 0.7.3 */
8527 8528 8529
    .interfaceChangeBegin = remoteInterfaceChangeBegin, /* 0.9.2 */
    .interfaceChangeCommit = remoteInterfaceChangeCommit, /* 0.9.2 */
    .interfaceChangeRollback = remoteInterfaceChangeRollback, /* 0.9.2 */
D
Daniel Veillard 已提交
8530 8531
};

8532
static virStorageDriver storage_driver = {
8533 8534 8535 8536 8537 8538
    .connectNumOfStoragePools = remoteConnectNumOfStoragePools, /* 0.4.1 */
    .connectListStoragePools = remoteConnectListStoragePools, /* 0.4.1 */
    .connectNumOfDefinedStoragePools = remoteConnectNumOfDefinedStoragePools, /* 0.4.1 */
    .connectListDefinedStoragePools = remoteConnectListDefinedStoragePools, /* 0.4.1 */
    .connectListAllStoragePools = remoteConnectListAllStoragePools, /* 0.10.2 */
    .connectFindStoragePoolSources = remoteConnectFindStoragePoolSources, /* 0.4.5 */
8539 8540
    .connectStoragePoolEventDeregisterAny = remoteConnectStoragePoolEventDeregisterAny, /* 2.0.0 */
    .connectStoragePoolEventRegisterAny = remoteConnectStoragePoolEventRegisterAny, /* 2.0.0 */
8541 8542 8543 8544 8545 8546 8547 8548 8549 8550 8551 8552 8553 8554 8555 8556 8557 8558 8559 8560 8561 8562 8563 8564 8565 8566 8567 8568 8569 8570
    .storagePoolLookupByName = remoteStoragePoolLookupByName, /* 0.4.1 */
    .storagePoolLookupByUUID = remoteStoragePoolLookupByUUID, /* 0.4.1 */
    .storagePoolLookupByVolume = remoteStoragePoolLookupByVolume, /* 0.4.1 */
    .storagePoolCreateXML = remoteStoragePoolCreateXML, /* 0.4.1 */
    .storagePoolDefineXML = remoteStoragePoolDefineXML, /* 0.4.1 */
    .storagePoolBuild = remoteStoragePoolBuild, /* 0.4.1 */
    .storagePoolUndefine = remoteStoragePoolUndefine, /* 0.4.1 */
    .storagePoolCreate = remoteStoragePoolCreate, /* 0.4.1 */
    .storagePoolDestroy = remoteStoragePoolDestroy, /* 0.4.1 */
    .storagePoolDelete = remoteStoragePoolDelete, /* 0.4.1 */
    .storagePoolRefresh = remoteStoragePoolRefresh, /* 0.4.1 */
    .storagePoolGetInfo = remoteStoragePoolGetInfo, /* 0.4.1 */
    .storagePoolGetXMLDesc = remoteStoragePoolGetXMLDesc, /* 0.4.1 */
    .storagePoolGetAutostart = remoteStoragePoolGetAutostart, /* 0.4.1 */
    .storagePoolSetAutostart = remoteStoragePoolSetAutostart, /* 0.4.1 */
    .storagePoolNumOfVolumes = remoteStoragePoolNumOfVolumes, /* 0.4.1 */
    .storagePoolListVolumes = remoteStoragePoolListVolumes, /* 0.4.1 */
    .storagePoolListAllVolumes = remoteStoragePoolListAllVolumes, /* 0.10.0 */

    .storageVolLookupByName = remoteStorageVolLookupByName, /* 0.4.1 */
    .storageVolLookupByKey = remoteStorageVolLookupByKey, /* 0.4.1 */
    .storageVolLookupByPath = remoteStorageVolLookupByPath, /* 0.4.1 */
    .storageVolCreateXML = remoteStorageVolCreateXML, /* 0.4.1 */
    .storageVolCreateXMLFrom = remoteStorageVolCreateXMLFrom, /* 0.6.4 */
    .storageVolDownload = remoteStorageVolDownload, /* 0.9.0 */
    .storageVolUpload = remoteStorageVolUpload, /* 0.9.0 */
    .storageVolDelete = remoteStorageVolDelete, /* 0.4.1 */
    .storageVolWipe = remoteStorageVolWipe, /* 0.8.0 */
    .storageVolWipePattern = remoteStorageVolWipePattern, /* 0.9.10 */
    .storageVolGetInfo = remoteStorageVolGetInfo, /* 0.4.1 */
8571
    .storageVolGetInfoFlags = remoteStorageVolGetInfoFlags, /* 3.0.0 */
8572 8573 8574 8575 8576
    .storageVolGetXMLDesc = remoteStorageVolGetXMLDesc, /* 0.4.1 */
    .storageVolGetPath = remoteStorageVolGetPath, /* 0.4.1 */
    .storageVolResize = remoteStorageVolResize, /* 0.9.10 */
    .storagePoolIsActive = remoteStoragePoolIsActive, /* 0.7.3 */
    .storagePoolIsPersistent = remoteStoragePoolIsPersistent, /* 0.7.3 */
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};

8579
static virSecretDriver secret_driver = {
8580 8581 8582 8583 8584 8585 8586 8587 8588
    .connectNumOfSecrets = remoteConnectNumOfSecrets, /* 0.7.1 */
    .connectListSecrets = remoteConnectListSecrets, /* 0.7.1 */
    .connectListAllSecrets = remoteConnectListAllSecrets, /* 0.10.2 */
    .secretLookupByUUID = remoteSecretLookupByUUID, /* 0.7.1 */
    .secretLookupByUsage = remoteSecretLookupByUsage, /* 0.7.1 */
    .secretDefineXML = remoteSecretDefineXML, /* 0.7.1 */
    .secretGetXMLDesc = remoteSecretGetXMLDesc, /* 0.7.1 */
    .secretSetValue = remoteSecretSetValue, /* 0.7.1 */
    .secretGetValue = remoteSecretGetValue, /* 0.7.1 */
8589 8590 8591
    .secretUndefine = remoteSecretUndefine, /* 0.7.1 */
    .connectSecretEventDeregisterAny = remoteConnectSecretEventDeregisterAny, /* 3.0.0 */
    .connectSecretEventRegisterAny = remoteConnectSecretEventRegisterAny, /* 3.0.0 */
8592 8593
};

8594
static virNodeDeviceDriver node_device_driver = {
8595 8596
    .connectNodeDeviceEventDeregisterAny = remoteConnectNodeDeviceEventDeregisterAny, /* 2.2.0 */
    .connectNodeDeviceEventRegisterAny = remoteConnectNodeDeviceEventRegisterAny, /* 2.2.0 */
8597 8598 8599 8600 8601 8602 8603 8604 8605 8606 8607
    .nodeNumOfDevices = remoteNodeNumOfDevices, /* 0.5.0 */
    .nodeListDevices = remoteNodeListDevices, /* 0.5.0 */
    .connectListAllNodeDevices  = remoteConnectListAllNodeDevices, /* 0.10.2 */
    .nodeDeviceLookupByName = remoteNodeDeviceLookupByName, /* 0.5.0 */
    .nodeDeviceLookupSCSIHostByWWN = remoteNodeDeviceLookupSCSIHostByWWN, /* 1.0.2 */
    .nodeDeviceGetXMLDesc = remoteNodeDeviceGetXMLDesc, /* 0.5.0 */
    .nodeDeviceGetParent = remoteNodeDeviceGetParent, /* 0.5.0 */
    .nodeDeviceNumOfCaps = remoteNodeDeviceNumOfCaps, /* 0.5.0 */
    .nodeDeviceListCaps = remoteNodeDeviceListCaps, /* 0.5.0 */
    .nodeDeviceCreateXML = remoteNodeDeviceCreateXML, /* 0.6.3 */
    .nodeDeviceDestroy = remoteNodeDeviceDestroy /* 0.6.3 */
8608 8609
};

8610
static virNWFilterDriver nwfilter_driver = {
8611 8612
    .nwfilterLookupByUUID = remoteNWFilterLookupByUUID, /* 0.8.0 */
    .nwfilterLookupByName = remoteNWFilterLookupByName, /* 0.8.0 */
8613 8614 8615 8616 8617 8618
    .nwfilterGetXMLDesc           = remoteNWFilterGetXMLDesc, /* 0.8.0 */
    .nwfilterDefineXML            = remoteNWFilterDefineXML, /* 0.8.0 */
    .nwfilterUndefine             = remoteNWFilterUndefine, /* 0.8.0 */
    .connectNumOfNWFilters       = remoteConnectNumOfNWFilters, /* 0.8.0 */
    .connectListNWFilters        = remoteConnectListNWFilters, /* 0.8.0 */
    .connectListAllNWFilters     = remoteConnectListAllNWFilters, /* 0.10.2 */
8619 8620
};

8621 8622 8623 8624 8625 8626 8627 8628 8629
static virConnectDriver connect_driver = {
    .hypervisorDriver = &hypervisor_driver,
    .interfaceDriver = &interface_driver,
    .networkDriver = &network_driver,
    .nodeDeviceDriver = &node_device_driver,
    .nwfilterDriver = &nwfilter_driver,
    .secretDriver = &secret_driver,
    .storageDriver = &storage_driver,
};
8630

8631
static virStateDriver state_driver = {
8632
    .name = "Remote",
8633
    .stateInitialize = remoteStateInitialize,
8634 8635 8636
};


8637
/** remoteRegister:
8638 8639
 *
 * Register driver with libvirt driver system.
8640 8641
 *
 * Returns -1 on error.
8642 8643
 */
int
8644
remoteRegister(void)
8645
{
8646 8647
    if (virRegisterConnectDriver(&connect_driver,
                                 false) < 0)
8648
        return -1;
8649
    if (virRegisterStateDriver(&state_driver) < 0)
8650
        return -1;
8651 8652 8653

    return 0;
}