[Libvirt-cim] [PATCH] <Incomplete> SROV support in libvirt-cim
Sharad Mishra
snmishra at us.ibm.com
Wed Oct 19 14:32:35 UTC 2011
> # HG changeset patch
> # User Sharad Mishra <snmishra at us.ibm.com>
> # Date 1318954618 25200
> # Node ID d07f99a0279030e62046bbdc3ac378f9dc6473af
> # Parent fb09136deb494008eb3aacee420ad74da7d7c294
> <Incomplete> SROV support in libvirt-cim
>
> This patch is the patch to add SRIOV support in libvirt-cim.
> This patch is not complete. Work on it was halted since the
> exploiter of this feature is not ready to consume it. And there
> are other features that need to be added which are in demand in
> near future.
>
> SRIOV support adds Enumeration of node devices to see what is
> available. Then it adds Virtual Functions (VFs), removes VFs and
> modifies VFs. It also adds support to detach a node. This link
> shows the steps -
>
> http://docs.fedoraproject.org/en-US/Fedora/13/html/
> Virtualization_Guide/sect-Para-virtualized_Windows_Drivers_Guide-
> How_SR_IOV_Libvirt_Works.html
>
> Step 6 above is for enum node devices.
> Step 8 is detach VF.
> Step 9 is add VF to guest.
> Similar to step 9 will be removeVF and modifyVF.
>
> So far, we have "sorta" implemented enum node device.
>
> Signed-off-by: Sharad Mishra <snmishra at us.ibm.com>
>
> diff -r fb09136deb49 -r d07f99a02790 Makefile.am
> --- a/Makefile.am Tue Aug 30 08:48:36 2011 -0700
> +++ b/Makefile.am Tue Oct 18 09:16:58 2011 -0700
> @@ -29,6 +29,7 @@
> schema/ComputerSystemIndication.mof \
> schema/ResourceAllocationSettingDataIndication.mof \
> schema/SwitchService.mof \
> + schema/VirtualSystemPCIDevice.mof \
> schema/ComputerSystemMigrationIndication.mof \
> schema/Virt_ResourceAllocationSettingData.mof \
> schema/ResourceAllocationSettingData.mof \
> @@ -116,6 +117,7 @@
> schema/ComputerSystemIndication.registration \
> schema/ResourceAllocationSettingDataIndication.registration \
> schema/SwitchService.registration \
> + schema/VirtualSystemPCIDevice.registration \
> schema/ComputerSystemMigrationIndication.registration \
> schema/ResourceAllocationSettingData.registration \
> schema/ResourcePoolConfigurationService.registration \
> diff -r fb09136deb49 -r d07f99a02790 libxkutil/Makefile.am
> --- a/libxkutil/Makefile.am Tue Aug 30 08:48:36 2011 -0700
> +++ b/libxkutil/Makefile.am Tue Oct 18 09:16:58 2011 -0700
> @@ -5,12 +5,14 @@
> -DLIBVIRTCIM_CONF=\"@sysconfdir@/@PACKAGE at .conf\"
>
> noinst_HEADERS = cs_util.h misc_util.h device_parsing.h xmlgen.h
> infostore.h \
> - pool_parsing.h acl_parsing.h
> + pool_parsing.h acl_parsing.h node_parsing.h
>
> lib_LTLIBRARIES = libxkutil.la
>
> libxkutil_la_SOURCES = cs_util_instance.c misc_util.c device_parsing.c \
> - xmlgen.c infostore.c pool_parsing.c acl_parsing.c
> + xmlgen.c infostore.c pool_parsing.c acl_parsing.c
\
> + node_parsing.c
> +
> libxkutil_la_LDFLAGS = -version-info @VERSION_INFO@
> libxkutil_la_LIBADD = @LIBVIRT_LIBS@ \
> @LIBUUID_LIBS@
> diff -r fb09136deb49 -r d07f99a02790 libxkutil/node_parsing.c
> --- /dev/null Thu Jan 01 00:00:00 1970 +0000
> +++ b/libxkutil/node_parsing.c Tue Oct 18 09:16:58 2011 -0700
> @@ -0,0 +1,184 @@
> +/*
> + * Copyright IBM Corp. 2011
> + *
> + * Authors:
> + * Sharad Mishra <snmishra at us.ibm.com>
> + *
> + * This library is free software; you can redistribute it and/or
> + * modify it under the terms of the GNU Lesser General Public
> + * License as published by the Free Software Foundation; either
> + * version 2.1 of the License, or (at your option) any later version.
> + *
> + * This library is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
> + * Lesser General Public License for more details.
> + *
> + * You should have received a copy of the GNU Lesser General Public
> + * License along with this library; if not, write to the Free Software
> + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
USA
> + */
> +#include <stdio.h>
> +#include <string.h>
> +#include <stdlib.h>
> +#include <stdbool.h>
> +#include <inttypes.h>
> +#include <sys/stat.h>
> +#include <libxml/tree.h>
> +#include <libxml/parser.h>
> +#include <libxml/xpath.h>
> +#include "misc_util.h"
> +
> +#include <libcmpiutil/libcmpiutil.h>
> +
> +#include "node_parsing.h"
> +
> +static void cleanup_pci_device(struct pci_device pci) {
> +
> + free(pci.product);
> + free(pci.vendor);
> +}
> +
> +void cleanup_node_device(struct node_device **node)
> +{
> + struct node_device *_node = *node;
> +
> + if ((node == NULL) || (*node == NULL))
> + return;
> +
> + if (XSTREQ(_node->capability, "pci"))
> + cleanup_pci_device(_node->device_info.pci);
> +
> + free(_node->name);
> + free(_node->parent);
> + free(_node->capability);
> + free(_node);
> +
> + *node = NULL;
> +}
> +
> +CMPIStatus get_node_from_xml(const CMPIBroker *broker,
> + const CMPIObjectPath *reference,
> + virConnectPtr conn,
> + char *xml,
> + CMPIInstance **_inst)
> +{
> + int len;
> + xmlDoc *xmldoc;
> + xmlXPathContext *xpathctx;
> + xmlXPathObject *xpathobj;
> + const xmlChar *xpathstr = (xmlChar *)"/device";
> + CMPIStatus s = {CMPI_RC_OK, NULL};
> + CMPIInstance *inst = NULL;
> + char *val = NULL;
> + char *tmpstr = NULL;
> + xmlNode **nodes = NULL;
> + xmlNode *child;
> + uint8_t ival;
> +
> + CU_DEBUG("Node XML : %s", xml);
> + len = strlen(xml) + 1;
> +
> + inst = get_typed_instance(broker,
> + pfx_from_conn(conn),
> + "VirtualSystemPCIDevice",
> + NAMESPACE(reference));
> + if (inst == NULL) {
> + cu_statusf(broker, &s,
> + CMPI_RC_ERR_FAILED,
> + "Unable to init VirtualSystemPCIDevice
instance");
> + goto err1;
> + }
> +
> +
> + if ((xmldoc = xmlParseMemory(xml, len)) == NULL) {
> + CU_DEBUG("xmlParseMemory failed");
> + goto err1;
> + }
> +
> + if ((xpathctx = xmlXPathNewContext(xmldoc)) == NULL) {
> + CU_DEBUG("xmlXPathNewContext failed");
> + goto err2;
> + }
> +
> + if ((xpathobj = xmlXPathEvalExpression(xpathstr, xpathctx))==
NULL) {
> + CU_DEBUG("xmlXPathEvalExpression failed");
> + goto err3;
> + }
> +
> + nodes = xpathobj->nodesetval->nodeTab;
> +
> + for (child = nodes[0]->children; child != NULL; child =
> child->next) {
> + if (XSTREQ(child->name, "name")) {
> + val = get_node_content(child);
> +CU_DEBUG("val is %s", val);
> + if (val != NULL)
> + s = CMSetProperty(inst, "Name",
> + (CMPIValue *)val,
> + CMPI_chars);
> + } else if (XSTREQ(child->name, "capability")) {
> + child = child->children;
> +CU_DEBUG("found capabi s.rc is %d, s.msg is %s", s.rc, s.msg);
> + continue;
> + } else if (XSTREQ(child->name, "bus")) {
> +CU_DEBUG("found bus");
> + val = get_node_content(child);
> +CU_DEBUG("val is %s", val);
> +ival = atoi(val);
> +CU_DEBUG("len is %d", ival);
> + s = CMSetProperty(inst, "BusNumber",
> + (CMPIValue *)&ival,
> + CMPI_uint8);
> + } else if (XSTREQ(child->name, "slot")) {
> +CU_DEBUG("found slot rs is %d msg is %s", s.rc, s.msg);
> + val = get_node_content(child);
> +CU_DEBUG("val is %s", val);
> +ival = atoi(val);
> +CU_DEBUG("len is %d", ival);
> + s = CMSetProperty(inst, "DeviceNumber",
> + (CMPIValue *)&ival,
> + CMPI_uint8);
> + } else if (XSTREQ(child->name, "function")) {
> +CU_DEBUG("found function rc is %d, msg is %s", s.rc, s.msg);
> + val = get_node_content(child);
> +CU_DEBUG("val is %s", val);
> +ival = atoi(val);
> +CU_DEBUG("len_16 is %d", ival);
> + s = CMSetProperty(inst, "FunctionNumber",
> + (CMPIValue *)&ival,
> + CMPI_uint8);
> + } else if (XSTREQ(child->name, "vendor")) {
> +CU_DEBUG("found vendor rc is %d msg is %s", s.rc, s.msg);
> + val = get_attr_value(child, "id");
> +CU_DEBUG("val is %s", val);
> +sprintf(tmpstr, "%*2s", val);
> +CU_DEBUG("tmpstr is %s", tmpstr);
> +uint16_t val16 = atoi(tmpstr);
> +CU_DEBUG("len is %d", val16);
> + s = CMSetProperty(inst, "VendorID",
> + (CMPIValue *)&val16,
> + CMPI_uint16);
> + }
> + }
> +
> + *_inst = inst;
> +
> + xmlXPathFreeObject(xpathobj);
> + err3:
> + xmlXPathFreeContext(xpathctx);
> + err2:
> + xmlFreeDoc(xmldoc);
> + err1:
> + return s;
> +}
> +
> +/*
> + * Local Variables:
> + * mode: C
> + * c-set-style: "K&R"
> + * tab-width: 8
> + * c-basic-offset: 8
> + * indent-tabs-mode: nil
> + * End:
> + */
> +
> diff -r fb09136deb49 -r d07f99a02790 libxkutil/node_parsing.h
> --- /dev/null Thu Jan 01 00:00:00 1970 +0000
> +++ b/libxkutil/node_parsing.h Tue Oct 18 09:16:58 2011 -0700
> @@ -0,0 +1,63 @@
> +/*
> + * Copyright IBM Corp. 2011
> + *
> + * Authors:
> + * Sharad Mishra <snmishra at us.ibm.com>
> + *
> + * This library is free software; you can redistribute it and/or
> + * modify it under the terms of the GNU Lesser General Public
> + * License as published by the Free Software Foundation; either
> + * version 2.1 of the License, or (at your option) any later version.
> + *
> + * This library is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
> + * Lesser General Public License for more details.
> + *
> + * You should have received a copy of the GNU Lesser General Public
> + * License along with this library; if not, write to the Free Software
> + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
USA
> + */
> +
> +
> +#include "cmpidt.h"
> +#include "cmpift.h"
> +#include "cmpimacs.h"
> +#include "device_parsing.h"
> +
> +struct pci_device {
> + int domain;
> + int bus;
> + int slot;
> + int function;
> + char *product;
> + char *vendor;
> +};
> +
> +/* USB and other node devices can be added later. */
> +struct node_device {
> + char *name;
> + char *parent;
> + char *capability;
> + union {
> + struct pci_device pci;
> + } device_info;
> +};
> +
> +void cleanup_node_device(struct node_device **node);
> +CMPIStatus get_node_from_xml(const CMPIBroker *broker,
> + const CMPIObjectPath *reference,
> + virConnectPtr conn,
> + char *xml,
> + CMPIInstance **_inst);
> +
> +
> +/*
> + * Local Variables:
> + * mode: C
> + * c-set-style: "K&R"
> + * tab-width: 8
> + * c-basic-offset: 8
> + * indent-tabs-mode: nil
> + * End:
> + */
> diff -r fb09136deb49 -r d07f99a02790 schema/VirtualSystemPCIDevice.mof
> --- /dev/null Thu Jan 01 00:00:00 1970 +0000
> +++ b/schema/VirtualSystemPCIDevice.mof Tue Oct 18 09:16:58 2011 -0700
> @@ -0,0 +1,14 @@
> +// Copyright IBM Corp. 2011
> +
> +[Provider("cmpi::Virt_VirtualSystemPCIDevice")]
> +class Xen_VirtualSystemPCIDevice : CIM_PCIDevice {
> +};
> +
> +[Provider("cmpi::Virt_VirtualSystemPCIDevice")]
> +class KVM_VirtualSystemPCIDevice : CIM_PCIDevice {
> +};
> +
> +[Provider("cmpi::Virt_VirtualSystemPCIDevice")]
> +class LXC_VirtualSystemPCIDevice : CIM_PCIDevice {
> +};
> +
> diff -r fb09136deb49 -r d07f99a02790 schema/
> VirtualSystemPCIDevice.registration
> --- /dev/null Thu Jan 01 00:00:00 1970 +0000
> +++ b/schema/VirtualSystemPCIDevice.registration Tue Oct 18 09:16:
> 58 2011 -0700
> @@ -0,0 +1,5 @@
> +# Copyright IBM Corp. 2011
> +# Classname Namespace ProviderName ProviderModule ProviderTypes
> +Xen_VirtualSystemPCIDevice root/virt Virt_VirtualSystemPCIDevice
> Virt_VirtualSystemPCIDevice instance method
> +KVM_VirtualSystemPCIDevice root/virt Virt_VirtualSystemPCIDevice
> Virt_VirtualSystemPCIDevice instance method
> +LXC_VirtualSystemPCIDevice root/virt Virt_VirtualSystemPCIDevice
> Virt_VirtualSystemPCIDevice instance method
> diff -r fb09136deb49 -r d07f99a02790 src/Makefile.am
> --- a/src/Makefile.am Tue Aug 30 08:48:36 2011 -0700
> +++ b/src/Makefile.am Tue Oct 18 09:16:58 2011 -0700
> @@ -17,6 +17,7 @@
> Virt_VSSD.h \
> Virt_VSMigrationCapabilities.h \
> Virt_VSMigrationService.h \
> + Virt_VirtualSystemPCIDevice.h \
> Virt_AllocationCapabilities.h \
> Virt_VirtualSystemSnapshotService.h \
> Virt_VirtualSystemSnapshotServiceCapabilities.h \
> @@ -53,6 +54,7 @@
> libVirt_ComputerSystemIndication.la \
>
libVirt_ResourceAllocationSettingDataIndication.la \
> libVirt_SwitchService.la \
> + libVirt_VirtualSystemPCIDevice.la \
> libVirt_ComputerSystemMigrationIndication.la \
> libVirt_VirtualSystemManagementCapabilities.la \
> libVirt_AllocationCapabilities.la \
> @@ -105,6 +107,9 @@
> libVirt_SwitchService_la_SOURCES = Virt_SwitchService.c
> libVirt_SwitchService_la_LIBADD = -lVirt_ComputerSystem
>
> +libVirt_VirtualSystemPCIDevice = libVirt_ComputerSystem.la
> +libVirt_VirtualSystemPCIDevice_la_SOURCES =
Virt_VirtualSystemPCIDevice.c
> +
> libVirt_ComputerSystemMigrationIndication_la_DEPENDENCIES =
> libVirt_ComputerSystem.la
> libVirt_ComputerSystemMigrationIndication_la_SOURCES =
> Virt_ComputerSystemMigrationIndication.c
> libVirt_ComputerSystemMigrationIndication_la_LIBADD =
-lVirt_ComputerSystem
> diff -r fb09136deb49 -r d07f99a02790 src/Virt_VirtualSystemPCIDevice.c
> --- /dev/null Thu Jan 01 00:00:00 1970 +0000
> +++ b/src/Virt_VirtualSystemPCIDevice.c Tue Oct 18 09:16:58 2011 -0700
> @@ -0,0 +1,295 @@
> +/*
> + * Copyright IBM Corp. 2011
> + *
> + * Authors:
> + * Sharad Mishra <snmishra at us.ibm.com>
> + *
> + * This library is free software; you can redistribute it and/or
> + * modify it under the terms of the GNU Lesser General Public
> + * License as published by the Free Software Foundation; either
> + * version 2.1 of the License, or (at your option) any later version.
> + *
> + * This library is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
> + * Lesser General Public License for more details.
> + *
> + * You should have received a copy of the GNU Lesser General Public
> + * License along with this library; if not, write to the Free Software
> + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
USA
> + */
> +#include <stdio.h>
> +#include <stdlib.h>
> +#include <string.h>
> +#include <sys/types.h>
> +#include <sys/wait.h>
> +#include <sys/stat.h>
> +#include <signal.h>
> +#include <unistd.h>
> +#include <dirent.h>
> +#include <errno.h>
> +
> +#include <uuid.h>
> +
> +#include <libvirt/libvirt.h>
> +
> +#include <cmpidt.h>
> +#include <cmpift.h>
> +#include <cmpimacs.h>
> +
> +#include <libcmpiutil/libcmpiutil.h>
> +#include "misc_util.h"
> +#include "node_parsing.h"
> +#include <libcmpiutil/std_instance.h>
> +#include <libcmpiutil/std_invokemethod.h>
> +#include <libcmpiutil/std_indication.h>
> +
> +#include "Virt_VSMigrationService.h"
> +#include "Virt_HostSystem.h"
> +#include "Virt_ComputerSystem.h"
> +#include "Virt_VSMigrationSettingData.h"
> +#include "svpc_types.h"
> +#include "libxkutil/infostore.h"
> +
> +#include "config.h"
> +
> +#include "Virt_VirtualSystemPCIDevice.h"
> +
> +const static CMPIBroker *_BROKER;
> +
> +static CMPIStatus add_sriov_vf(CMPIMethodMI *self,
> + const CMPIContext *ctx,
> + const CMPIResult *results,
> + const CMPIObjectPath *ref,
> + const CMPIArgs *argsin,
> + CMPIArgs *argsout)
> +{
> +
> + CMPIStatus s = {CMPI_RC_OK, NULL};
> +
> + return s;
> +}
> +
> +static CMPIStatus remove_sriov_vf(CMPIMethodMI *self,
> + const CMPIContext *ctx,
> + const CMPIResult *results,
> + const CMPIObjectPath *ref,
> + const CMPIArgs *argsin,
> + CMPIArgs *argsout)
> +{
> +
> + CMPIStatus s = {CMPI_RC_OK, NULL};
> +
> + return s;
> +}
> +
> +static CMPIStatus modify_sriov_vf(CMPIMethodMI *self,
> + const CMPIContext *ctx,
> + const CMPIResult *results,
> + const CMPIObjectPath *ref,
> + const CMPIArgs *argsin,
> + CMPIArgs *argsout)
> +{
> +
> + CMPIStatus s = {CMPI_RC_OK, NULL};
> +
> + return s;
> +}
> +
> +static struct method_handler AddSriovVf = {
> + .name = "AddSriovVf",
> + .handler = add_sriov_vf,
> + .args = {{"ComputerSystem", CMPI_ref, false},
> + {"DestinationSystem", CMPI_ref, false},
> + {"MigrationSettingData", CMPI_instance, true},
> + {"NewSystemSettingData", CMPI_instance, true},
> + {"NewResourceSettingData", CMPI_instanceA, true},
> + ARG_END
> + }
> +};
> +
> +static struct method_handler RemoveSriovVf = {
> + .name = "RemoveSriovVf",
> + .handler = remove_sriov_vf,
> + .args = {{"ComputerSystem", CMPI_ref, false},
> + {"DestinationHost", CMPI_string, false},
> + {"MigrationSettingData", CMPI_instance, true},
> + {"NewSystemSettingData", CMPI_instance, true},
> + {"NewResourceSettingData", CMPI_instanceA, true},
> + ARG_END
> + }
> +};
> +
> +static struct method_handler ModifySriovVf = {
> + .name = "ModifySriovVf",
> + .handler = modify_sriov_vf,
> + .args = {{"ComputerSystem", CMPI_ref, false},
> + {"DestinationSystem", CMPI_ref, false},
> + {"MigrationSettingData", CMPI_instance, true},
> + {"NewSystemSettingData", CMPI_instance, true},
> + {"NewResourceSettingData", CMPI_instanceA, true},
> + ARG_END
> + }
> +};
> +
> +static struct method_handler *my_handlers[] = {
> + &AddSriovVf,
> + &RemoveSriovVf,
> + &ModifySriovVf,
> + NULL
> +};
> +
> +STDIM_MethodMIStub(, Virt_VSMigrationService, _BROKER,
> + libvirt_cim_init(), my_handlers);
> +
> +
> +static CMPIStatus enum_pci(const CMPIBroker *broker,
> + const CMPIObjectPath *ref,
> + struct inst_list *instlist)
> +{
> + CMPIStatus s = {CMPI_RC_OK, NULL};
> + virConnectPtr conn = NULL;
> + char **names = NULL;
> + char *nodeXML;
> + int count;
> + int i;
> +
> + conn = connect_by_classname(broker, CLASSNAME(ref), &s);
> + if (conn == NULL) {
> + cu_statusf(broker, &s,
> + CMPI_RC_ERR_NOT_FOUND,
> + "Failed to connect to Hypervisor");
> + goto out;
> + }
> +
> + count = virNodeNumOfDevices(conn, "pci", 0);
> + if (count < 1) {
> + cu_statusf(broker, &s,
> + CMPI_RC_ERR_NOT_FOUND,
> + "Failed to find a PCI device");
> + goto out;
> + }
> +
> + names = calloc(count, sizeof(char *));
> + if (names == NULL) {
> + cu_statusf(broker, &s,
> + CMPI_RC_ERR_NOT_FOUND,
> + "Failed to allocate memory");
> + goto out;
> + }
> +
> +
> + i = virNodeListDevices(conn, "pci", names, count, 0);
> + if (i == -1) {
> + cu_statusf(broker, &s,
> + CMPI_RC_ERR_NOT_FOUND,
> + "Failed to get PCI devices");
> + goto out;
> + }
> +
> + for (i=0; i < count; i++) {
> + CMPIInstance *inst = NULL;
> +
> + virNodeDevicePtr nptr = virNodeDeviceLookupByName(conn,
> + names
[i]);
> + if (nptr == NULL) {
> + cu_statusf(broker, &s,
> + CMPI_RC_ERR_NOT_FOUND,
> + "Failed to lookup PCI device by
name");
> + continue;
> + }
> +
> + nodeXML = virNodeDeviceGetXMLDesc(nptr, 0);
> + if (nodeXML == NULL) {
> + cu_statusf(broker, &s,
> + CMPI_RC_ERR_NOT_FOUND,
> + "Failed to get PCI Device XML
> Description");
> + continue;
> + }
> +
> + CU_DEBUG("PCI Device node xml is %s", nodeXML);
> +
> + CMPIStatus stat = get_node_from_xml(broker, ref, conn,
> + nodeXML, &inst);
> + if (stat.rc != CMPI_RC_OK)
> + continue;
> +
> + inst_list_add(instlist, inst);
> + }
> +
> + out:
> + virConnectClose(conn);
> +
> + return s;
> +}
> +
> +static CMPIStatus return_pci(const CMPIContext *context,
> + const CMPIObjectPath *ref,
> + const CMPIResult *results,
> + bool name_only,
> + bool is_get_inst)
> +{
> + struct inst_list list;
> + CMPIStatus s;
> +
> + inst_list_init(&list);
> + s = enum_pci(_BROKER, ref, &list);
> + if (s.rc != CMPI_RC_OK)
> + goto out;
> +
> + if (name_only)
> + cu_return_instance_names(results, &list);
> + else
> + cu_return_instances(results, &list);
> + out:
> + inst_list_free(&list);
> + return s;
> +}
> +
> +static CMPIStatus EnumInstanceNames(CMPIInstanceMI *self,
> + const CMPIContext *context,
> + const CMPIResult *results,
> + const CMPIObjectPath *ref)
> +{
> + return return_pci(context, ref, results, true, false);
> +}
> +
> +static CMPIStatus EnumInstances(CMPIInstanceMI *self,
> + const CMPIContext *context,
> + const CMPIResult *results,
> + const CMPIObjectPath *ref,
> + const char **properties)
> +{
> +
> + return return_pci(context, ref, results, false, false);
> +}
> +
> +
> +static CMPIStatus GetInstance(CMPIInstanceMI *self,
> + const CMPIContext *context,
> + const CMPIResult *results,
> + const CMPIObjectPath *ref,
> + const char **properties)
> +{
> + return return_pci(context, ref, results, false, true);
> +}
> +
> +DEFAULT_CI();
> +DEFAULT_MI();
> +DEFAULT_DI();
> +DEFAULT_EQ();
> +DEFAULT_INST_CLEANUP();
> +
> +STD_InstanceMIStub(,
> + Virt_VirtualSystemPCIDevice,
> + _BROKER,
> + libvirt_cim_init());
> +/*
> + * Local Variables:
> + * mode: C
> + * c-set-style: "K&R"
> + * tab-width: 8
> + * c-basic-offset: 8
> + * indent-tabs-mode: nil
> + * End:
> + */
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