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[libvirt] [PATCH] maint: use portable shell
by Eric Blake 19 Nov '14

19 Nov '14

Reported in https://bugzilla.redhat.com/show_bug.cgi?id=1165827; dash complains: checking for pkcheck... /usr/bin/pkcheck checking whether pkcheck supports uid value... yes ./configure: 63906: test: xno: unexpected operator checking for dtrace... no Broken in commit bf15638 (v0.10.0) * configure.ac: Use '=' not '==' in test. Signed-off-by: Eric Blake <eblake(a)redhat.com> --- Pushing under the build-breaker rule. configure.ac | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/configure.ac b/configure.ac index 5a670eb..9fd44b2 100644 --- a/configure.ac +++ b/configure.ac @@ -1389,7 +1389,7 @@ AC_ARG_WITH([firewalld], if test "x$with_firewalld" = "xcheck" ; then with_firewalld=$with_dbus fi -if test "x$with_firewalld" == "xyes" ; then +if test "x$with_firewalld" = "xyes" ; then if test "x$with_dbus" != "xyes" ; then AC_MSG_ERROR([You must have dbus enabled for firewalld support]) fi -- 1.9.3

1 0

[libvirt] [libvirt-glib] Add gvir_domain_open_graphics_fd()
by Zeeshan Ali (Khattak) 19 Nov '14

19 Nov '14

Add binding for virDomainOpenGraphicsFD. --- libvirt-gobject/libvirt-gobject-domain.c | 36 ++++++++++++++++++++++++++++++++ libvirt-gobject/libvirt-gobject-domain.h | 4 ++++ libvirt-gobject/libvirt-gobject.sym | 5 +++++ 3 files changed, 45 insertions(+) diff --git a/libvirt-gobject/libvirt-gobject-domain.c b/libvirt-gobject/libvirt-gobject-domain.c index 8df30d7..9c1aa6e 100644 --- a/libvirt-gobject/libvirt-gobject-domain.c +++ b/libvirt-gobject/libvirt-gobject-domain.c @@ -1222,6 +1222,42 @@ cleanup: } /** + * gvir_domain_open_graphics_fd: + * @dom: the domain + * @idx: the graphics index + * @flags: extra flags, currently unused + * + * This will create a socket pair connected to the graphics backend of @dom. One + * end of the socket will be returned on success, and the other end is handed to + * the hypervisor. If @dom has multiple graphics backends configured, then @idx + * will determine which one is opened, starting from @idx 0. + * + * Returns: An fd on success, -1 on failure. + */ +int gvir_domain_open_graphics_fd(GVirDomain *dom, + guint idx, + unsigned int flags, + GError **err) +{ + GVirDomainPrivate *priv; + int ret = -1; + + g_return_val_if_fail(GVIR_IS_DOMAIN(dom), -1); + g_return_val_if_fail(err == NULL || *err == NULL, -1); + + priv = dom->priv; + + ret = virDomainOpenGraphicsFD(priv->handle, idx, flags); + if (ret <= 0) { + gvir_set_error_literal(err, GVIR_DOMAIN_ERROR, + 0, + "Unable to open graphics"); + } + + return ret; +} + +/** * gvir_domain_suspend: * @dom: the domain to suspend * @err: Place-holder for possible errors diff --git a/libvirt-gobject/libvirt-gobject-domain.h b/libvirt-gobject/libvirt-gobject-domain.h index 47ed784..4fe381e 100644 --- a/libvirt-gobject/libvirt-gobject-domain.h +++ b/libvirt-gobject/libvirt-gobject-domain.h @@ -332,6 +332,10 @@ gboolean gvir_domain_open_graphics(GVirDomain *dom, int fd, unsigned int flags, GError **err); +int gvir_domain_open_graphics_fd(GVirDomain *dom, + guint idx, + unsigned int flags, + GError **err); gboolean gvir_domain_suspend (GVirDomain *dom, GError **err); diff --git a/libvirt-gobject/libvirt-gobject.sym b/libvirt-gobject/libvirt-gobject.sym index d18769b..927cad9 100644 --- a/libvirt-gobject/libvirt-gobject.sym +++ b/libvirt-gobject/libvirt-gobject.sym @@ -260,4 +260,9 @@ LIBVIRT_GOBJECT_0.1.9 { gvir_stream_io_condition_get_type; } LIBVIRT_GOBJECT_0.1.5; +LIBVIRT_GOBJECT_0.2.0 { + global: + gvir_domain_open_graphics_fd; +} LIBVIRT_GOBJECT_0.1.9; + # .... define new API here using predicted next version number .... -- 2.1.0

4 11

[libvirt] [PATCH] qemu: Support OVMF on aarch64 guests
by Michal Privoznik 19 Nov '14

19 Nov '14

Currently, we are whitelisting architectures, that we know how to run OVMF on. So far, only x86_64 was enabled. However, looking at qemu code, the same commandline can be used to enable OVMF for aarch64. Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com> --- src/qemu/qemu_command.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index d2e6991..ca57e35 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -7749,7 +7749,8 @@ qemuBuildDomainLoaderCommandLine(virCommandPtr cmd, case VIR_DOMAIN_LOADER_TYPE_PFLASH: /* UEFI is supported only for x86_64 currently */ - if (def->os.arch != VIR_ARCH_X86_64) { + if (def->os.arch != VIR_ARCH_X86_64 && + def->os.arch != VIR_ARCH_AARCH64) { virReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("pflash is not supported for %s guest architecture"), virArchToString(def->os.arch)); -- 2.0.4

4 16

[libvirt] [PATCH v2 0/7] optionally expose disk usage during dumpxml
by Eric Blake 19 Nov '14

19 Nov '14

v1 was here: https://www.redhat.com/archives/libvir-list/2014-September/msg01077.html This adds the framework for exposing disk of all disks from a single dumpxml command. I'm still working on a followup patch to further list usage of disks in the backing chain, rather than just the top-level disk, but want to get review started on this code. Eric Blake (7): dumpxml: add flag to virDomainGetXMLDesc qemu: refactor dumpxml job handling qemu: refactor blockinfo job handling dumpxml: let blockinfo reuse virStorageSource qemu: refactor blockinfo data gathering dumpxml: query disk limits as needed for qemu dumpxml: add output of block info docs/schemas/domaincommon.rng | 22 +++ include/libvirt/libvirt-domain.h | 1 + src/conf/domain_conf.c | 16 +- src/libvirt-domain-snapshot.c | 5 +- src/libvirt-domain.c | 10 +- src/qemu/qemu_driver.c | 397 ++++++++++++++++++++++----------------- src/util/virstoragefile.h | 3 +- tools/virsh-domain.c | 6 + tools/virsh.pod | 6 +- 9 files changed, 284 insertions(+), 182 deletions(-) -- 1.9.3

3 16

[libvirt] [PATCH] storage: wrap storage_driver.c to 80 columns
by Chen Hanxiao 19 Nov '14

19 Nov '14

Signed-off-by: Chen Hanxiao <chenhanxiao(a)cn.fujitsu.com> --- src/storage/storage_driver.c | 35 +++++++++++++++++++++++------------ 1 file changed, 23 insertions(+), 12 deletions(-) diff --git a/src/storage/storage_driver.c b/src/storage/storage_driver.c index fe6059a..d5485e7 100644 --- a/src/storage/storage_driver.c +++ b/src/storage/storage_driver.c @@ -174,8 +174,9 @@ storageStateInitialize(bool privileged, } driver->privileged = privileged; - /* Configuration paths are either $USER_CONFIG_HOME/libvirt/storage/... (session) or - * /etc/libvirt/storage/... (system). + /* + * Configuration paths are either $USER_CONFIG_HOME/libvirt/storage/... + * (session) or /etc/libvirt/storage/... (system). */ if (virAsprintf(&driver->configDir, "%s/storage", base) == -1) @@ -338,7 +339,8 @@ storagePoolLookupByVolume(virStorageVolPtr vol) if (!pool) { virReportError(VIR_ERR_NO_STORAGE_POOL, - _("no storage pool with matching name '%s'"), vol->pool); + _("no storage pool with matching name '%s'"), + vol->pool); return NULL; } @@ -732,7 +734,9 @@ storagePoolUndefine(virStoragePoolPtr obj) if (virStoragePoolObjDeleteDef(pool) < 0) goto cleanup; - if (unlink(pool->autostartLink) < 0 && errno != ENOENT && errno != ENOTDIR) { + if (unlink(pool->autostartLink) < 0 && + errno != ENOENT && + errno != ENOTDIR) { char ebuf[1024]; VIR_ERROR(_("Failed to delete autostart link '%s': %s"), pool->autostartLink, virStrerror(errno, ebuf, sizeof(ebuf))); @@ -1344,13 +1348,14 @@ storageVolLookupByKey(virConnectPtr conn, virStorageVolDefFindByKey(driver->pools.objs[i], key); if (vol) { - if (virStorageVolLookupByKeyEnsureACL(conn, driver->pools.objs[i]->def, vol) < 0) { + virStoragePoolDefPtr def = driver->pools.objs[i]->def; + if (virStorageVolLookupByKeyEnsureACL(conn, def, vol) < 0) { virStoragePoolObjUnlock(driver->pools.objs[i]); goto cleanup; } ret = virGetStorageVol(conn, - driver->pools.objs[i]->def->name, + def->name, vol->name, vol->key, NULL, NULL); @@ -1774,7 +1779,8 @@ storageVolCreateXMLFrom(virStoragePoolPtr obj, if ((backend = virStorageBackendForType(pool->def->type)) == NULL) goto cleanup; - origvol = virStorageVolDefFindByName(origpool ? origpool : pool, vobj->name); + origvol = virStorageVolDefFindByName(origpool ? + origpool : pool, vobj->name); if (!origvol) { virReportError(VIR_ERR_NO_STORAGE_VOL, _("no storage vol with matching name '%s'"), @@ -1807,7 +1813,8 @@ storageVolCreateXMLFrom(virStoragePoolPtr obj, if (!backend->buildVolFrom) { virReportError(VIR_ERR_NO_SUPPORT, - "%s", _("storage pool does not support volume creation from an existing volume")); + "%s", _("storage pool does not support" + " volume creation from an existing volume")); goto cleanup; } @@ -2333,7 +2340,8 @@ storageConnectListAllStoragePools(virConnectPtr conn, storageDriverLock(); ret = virStoragePoolObjListExport(conn, driver->pools, pools, - virConnectListAllStoragePoolsCheckACL, flags); + virConnectListAllStoragePoolsCheckACL, + flags); storageDriverUnlock(); cleanup: @@ -2642,7 +2650,8 @@ virStorageFileStat(virStorageSourcePtr src, * @buf: buffer to read the data into. buffer shall be freed by caller) * * Returns the count of bytes read on success and -1 on failure, -2 if the - * function isn't supported by the backend. Libvirt error is reported on failure. + * function isn't supported by the backend. + * Libvirt error is reported on failure. */ ssize_t virStorageFileReadHeader(virStorageSourcePtr src, @@ -2898,7 +2907,8 @@ virStorageFileGetMetadata(virStorageSourcePtr src, return -1; if (src->format <= VIR_STORAGE_FILE_NONE) - src->format = allow_probe ? VIR_STORAGE_FILE_AUTO : VIR_STORAGE_FILE_RAW; + src->format = allow_probe ? + VIR_STORAGE_FILE_AUTO : VIR_STORAGE_FILE_RAW; ret = virStorageFileGetMetadataRecurse(src, src, uid, gid, allow_probe, report_broken, cycle); @@ -3113,7 +3123,8 @@ virStorageTranslateDiskSourcePool(virConnectPtr conn, def->src->srcpool->actualtype = VIR_STORAGE_TYPE_NETWORK; def->src->protocol = VIR_STORAGE_NET_PROTOCOL_ISCSI; - if (virStorageTranslateDiskSourcePoolAuth(def, &pooldef->source) < 0) + if (virStorageTranslateDiskSourcePoolAuth(def, + &pooldef->source) < 0) goto cleanup; if (virStorageAddISCSIPoolSourceHost(def, pooldef) < 0) -- 1.9.3

2 1

[libvirt] [PATCH] vbox: fix a bug in _machineStateInactive
by Yohan BELLEGUIC 19 Nov '14

19 Nov '14

This function returned non-inactive domains instead of active domains. This broke virConnectNumOfDefinedDomains() and virConnectListDefinedDomains() functions. --- src/vbox/vbox_tmpl.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/vbox/vbox_tmpl.c b/src/vbox/vbox_tmpl.c index de8744d..37ec8e1 100644 --- a/src/vbox/vbox_tmpl.c +++ b/src/vbox/vbox_tmpl.c @@ -4607,8 +4607,8 @@ static bool _machineStateOnline(PRUint32 state) static bool _machineStateInactive(PRUint32 state) { - return ((state > MachineState_FirstOnline) && - (state < MachineState_LastOnline)); + return ((state < MachineState_FirstOnline) || + (state > MachineState_LastOnline)); } static bool _machineStateNotStart(PRUint32 state) -- 1.7.10.4

2 1

[libvirt] [PATCH] docs: Document NVRAM behavior on transient domains
by Michal Privoznik 19 Nov '14

19 Nov '14

Since 1.2.8 it's possible to use OVMF on domains. Moreover, it's possible to have libvirt create NVRAM file per domain. Later, when domain is undefined, the file is removed too. However, things are a bit complicated when domain's transient. There's no undefine to transient domains. There are two options: 1) leave the file behind and let mgmt app remove it. 2) remove it automatically as domain dies. But, in some scenarios mgmt app may want to preserve the file, copy it somewhere safe, and then copy it back when the domain is starting again. And this wouldn't be possible with case 2). So, even though case 1) leaves some files behind (possibly undeleted for a long time), the files themselves are small (128K each). And data loss is worse than full disk, isn't it? Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com> --- docs/formatdomain.html.in | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in index d4189e6..705d497 100644 --- a/docs/formatdomain.html.in +++ b/docs/formatdomain.html.in @@ -147,7 +147,10 @@ started up libvirt copies so called master NVRAM store file defined in <code>qemu.conf</code>. If needed, the <code>template</code> attribute can be used to per domain override map of master NVRAM stores - from the config file. <span class="since">Since 1.2.8</span></dd> + from the config file. Note, that for transient domains if the NVRAM file + has been created by libvirt it is left behind and it management + application's responsibility to save and remove file (if needed to be + persistent). <span class="since">Since 1.2.8</span></dd> <dt><code>boot</code></dt> <dd>The <code>dev</code> attribute takes one of the values "fd", "hd", "cdrom" or "network" and is used to specify the next boot device -- 2.0.4

2 2

[libvirt] [PATCH v5] network: Add network bandwidth support to ethernet interfaces
by Anirban Chakraborty 19 Nov '14

19 Nov '14

>From 7db513698bfcc30d2d0b020c3fcf9e0337c66ff4 Mon Sep 17 00:00:00 2001 From: Anirban Chakraborty <abchak(a)juniper.net> Date: Wed, 12 Nov 2014 14:24:43 -0800 Subject: [PATCH] network: Add network bandwidth support to ethernet interfaces Ethernet interfaces in libvirt currently do not support bandwidth setting. For example, following xml file for an interface will not apply these settings to corresponding qdiscs. <interface type="ethernet"> <mac address="02:36:1d:18:2a:e4"/> <model type="virtio"/> <script path=""/> <target dev="tap361d182a-e4"/> <bandwidth> <inbound average="984" peak="1024" burst="64"/> <outbound average="2000" peak="2048" burst="128"/> </bandwidth> </interface> Signed-off-by: Anirban Chakraborty <abchak(a)juniper.net> --- src/conf/netdev_bandwidth_conf.c | 14 ++++++++++- src/conf/netdev_bandwidth_conf.h | 25 +++++++++++++++++++ src/libvirt_private.syms | 1 + src/lxc/lxc_driver.c | 8 +++++++ src/lxc/lxc_process.c | 52 +++++++++++++++++++++++----------------- src/qemu/qemu_command.c | 16 ++++++++----- src/qemu/qemu_hotplug.c | 12 ++++++++++ src/qemu/qemu_process.c | 4 ++++ src/util/virnetdevmacvlan.c | 10 -------- src/util/virnetdevmacvlan.h | 1 - 10 files changed, 104 insertions(+), 41 deletions(-) diff --git a/src/conf/netdev_bandwidth_conf.c b/src/conf/netdev_bandwidth_conf.c index 2e5b564..63a39e3 100644 --- a/src/conf/netdev_bandwidth_conf.c +++ b/src/conf/netdev_bandwidth_conf.c @@ -25,7 +25,6 @@ #include "netdev_bandwidth_conf.h" #include "virerror.h" #include "viralloc.h" -#include "domain_conf.h" #include "virstring.h" #define VIR_FROM_THIS VIR_FROM_NONE @@ -269,3 +268,16 @@ virNetDevBandwidthFormat(virNetDevBandwidthPtr def, virBufferPtr buf) cleanup: return ret; } + +void +virDomainClearNetBandwidth(virDomainObjPtr vm) +{ + size_t i; + virDomainNetType type; + + for (i = 0; i < vm->def->nnets; i++) { + type = virDomainNetGetActualType(vm->def->nets[i]); + if (virNetDevSupportBandwidth(type)) + virNetDevBandwidthClear(vm->def->nets[i]->ifname); + } +} diff --git a/src/conf/netdev_bandwidth_conf.h b/src/conf/netdev_bandwidth_conf.h index 23aaaf3..60dacc6 100644 --- a/src/conf/netdev_bandwidth_conf.h +++ b/src/conf/netdev_bandwidth_conf.h @@ -27,6 +27,7 @@ # include "virnetdevbandwidth.h" # include "virbuffer.h" # include "virxml.h" +# include "domain_conf.h" virNetDevBandwidthPtr virNetDevBandwidthParse(xmlNodePtr node, int net_type) @@ -35,4 +36,28 @@ int virNetDevBandwidthFormat(virNetDevBandwidthPtr def, virBufferPtr buf) ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2); +void virDomainClearNetBandwidth(virDomainObjPtr vm) + ATTRIBUTE_NONNULL(1); + +static inline bool virNetDevSupportBandwidth(virDomainNetType type) +{ + switch (type) { + case VIR_DOMAIN_NET_TYPE_BRIDGE: + case VIR_DOMAIN_NET_TYPE_NETWORK: + case VIR_DOMAIN_NET_TYPE_DIRECT: + case VIR_DOMAIN_NET_TYPE_ETHERNET: + return true; + case VIR_DOMAIN_NET_TYPE_USER: + case VIR_DOMAIN_NET_TYPE_VHOSTUSER: + case VIR_DOMAIN_NET_TYPE_SERVER: + case VIR_DOMAIN_NET_TYPE_CLIENT: + case VIR_DOMAIN_NET_TYPE_MCAST: + case VIR_DOMAIN_NET_TYPE_INTERNAL: + case VIR_DOMAIN_NET_TYPE_HOSTDEV: + case VIR_DOMAIN_NET_TYPE_LAST: + break; + } + return false; +} + #endif /* __VIR_NETDEV_BANDWIDTH_CONF_H__ */ diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms index 0864618..1c0cfb1 100644 --- a/src/libvirt_private.syms +++ b/src/libvirt_private.syms @@ -509,6 +509,7 @@ virInterfaceRemove; # conf/netdev_bandwidth_conf.h virNetDevBandwidthFormat; virNetDevBandwidthParse; +virDomainClearNetBandwidth; # conf/netdev_vlan_conf.h diff --git a/src/lxc/lxc_driver.c b/src/lxc/lxc_driver.c index 6a58d50..e418f8e 100644 --- a/src/lxc/lxc_driver.c +++ b/src/lxc/lxc_driver.c @@ -72,6 +72,7 @@ #include "viraccessapicheck.h" #include "viraccessapichecklxc.h" #include "virhostdev.h" +#include "netdev_bandwidth_conf.h" #define VIR_FROM_THIS VIR_FROM_LXC @@ -4212,6 +4213,11 @@ lxcDomainAttachDeviceNetLive(virConnectPtr conn, _("Network device type is not supported")); goto cleanup; } + /* set network bandwidth */ + if (virNetDevSupportBandwidth(actualType) && + virNetDevBandwidthSet(net->ifname, + virDomainNetGetActualBandwidth(net), false) < 0) + goto cleanup; if (virNetDevSetNamespace(veth, priv->initpid) < 0) { virDomainAuditNet(vm, NULL, net, "attach", false); @@ -4643,6 +4649,8 @@ lxcDomainDetachDeviceNetLive(virDomainObjPtr vm, detach = vm->def->nets[detachidx]; + virDomainClearNetBandwidth(vm); + switch (virDomainNetGetActualType(detach)) { case VIR_DOMAIN_NET_TYPE_BRIDGE: case VIR_DOMAIN_NET_TYPE_NETWORK: diff --git a/src/lxc/lxc_process.c b/src/lxc/lxc_process.c index 6c83fdb..77069b9 100644 --- a/src/lxc/lxc_process.c +++ b/src/lxc/lxc_process.c @@ -51,6 +51,7 @@ #include "viratomic.h" #include "virprocess.h" #include "virsystemd.h" +#include "netdev_bandwidth_conf.h" #define VIR_FROM_THIS VIR_FROM_LXC @@ -274,11 +275,6 @@ char *virLXCProcessSetupInterfaceBridged(virConnectPtr conn, if (virNetDevSetOnline(parentVeth, true) < 0) goto cleanup; - if (virNetDevBandwidthSet(net->ifname, - virDomainNetGetActualBandwidth(net), - false) < 0) - goto cleanup; - if (net->filter && virDomainConfNWFilterInstantiate(conn, vm->uuid, net) < 0) goto cleanup; @@ -300,6 +296,7 @@ char *virLXCProcessSetupInterfaceDirect(virConnectPtr conn, virNetDevBandwidthPtr bw; virNetDevVPortProfilePtr prof; virLXCDriverConfigPtr cfg = virLXCDriverGetConfig(driver); + const char *linkdev = virDomainNetGetActualDirectDev(net); /* XXX how todo bandwidth controls ? * Since the 'net-ifname' is about to be moved to a different @@ -329,14 +326,13 @@ char *virLXCProcessSetupInterfaceDirect(virConnectPtr conn, if (virNetDevMacVLanCreateWithVPortProfile( net->ifname, &net->mac, - virDomainNetGetActualDirectDev(net), + linkdev, virDomainNetGetActualDirectMode(net), false, def->uuid, - virDomainNetGetActualVirtPortProfile(net), + prof, &res_ifname, VIR_NETDEV_VPORT_PROFILE_OP_CREATE, - cfg->stateDir, - virDomainNetGetActualBandwidth(net), 0) < 0) + cfg->stateDir, 0) < 0) goto cleanup; ret = res_ifname; @@ -368,6 +364,8 @@ static int virLXCProcessSetupInterfaces(virConnectPtr conn, int ret = -1; size_t i; size_t niface = 0; + virDomainNetDefPtr net; + virDomainNetType type; for (i = 0; i < def->nnets; i++) { char *veth = NULL; @@ -375,13 +373,15 @@ static int virLXCProcessSetupInterfaces(virConnectPtr conn, * network's pool of devices, or resolve bridge device name * to the one defined in the network definition. */ - if (networkAllocateActualDevice(def, def->nets[i]) < 0) + net = def->nets[i]; + if (networkAllocateActualDevice(def, net) < 0) goto cleanup; if (VIR_EXPAND_N(*veths, *nveths, 1) < 0) goto cleanup; - switch (virDomainNetGetActualType(def->nets[i])) { + type = virDomainNetGetActualType(net); + switch (type) { case VIR_DOMAIN_NET_TYPE_NETWORK: { virNetworkPtr network; char *brname = NULL; @@ -389,7 +389,7 @@ static int virLXCProcessSetupInterfaces(virConnectPtr conn, virErrorPtr errobj; if (!(network = virNetworkLookupByName(conn, - def->nets[i]->data.network.name))) + net->data.network.name))) goto cleanup; if (!(brname = virNetworkGetBridgeName(network))) fail = true; @@ -405,7 +405,7 @@ static int virLXCProcessSetupInterfaces(virConnectPtr conn, if (!(veth = virLXCProcessSetupInterfaceBridged(conn, def, - def->nets[i], + net, brname))) { VIR_FREE(brname); goto cleanup; @@ -414,7 +414,7 @@ static int virLXCProcessSetupInterfaces(virConnectPtr conn, break; } case VIR_DOMAIN_NET_TYPE_BRIDGE: { - const char *brname = virDomainNetGetActualBridgeName(def->nets[i]); + const char *brname = virDomainNetGetActualBridgeName(net); if (!brname) { virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("No bridge name specified")); @@ -422,7 +422,7 @@ static int virLXCProcessSetupInterfaces(virConnectPtr conn, } if (!(veth = virLXCProcessSetupInterfaceBridged(conn, def, - def->nets[i], + net, brname))) goto cleanup; } break; @@ -430,31 +430,39 @@ static int virLXCProcessSetupInterfaces(virConnectPtr conn, case VIR_DOMAIN_NET_TYPE_DIRECT: if (!(veth = virLXCProcessSetupInterfaceDirect(conn, def, - def->nets[i]))) + net))) goto cleanup; break; - case VIR_DOMAIN_NET_TYPE_USER: case VIR_DOMAIN_NET_TYPE_ETHERNET: + break; + + case VIR_DOMAIN_NET_TYPE_USER: case VIR_DOMAIN_NET_TYPE_VHOSTUSER: case VIR_DOMAIN_NET_TYPE_SERVER: case VIR_DOMAIN_NET_TYPE_CLIENT: case VIR_DOMAIN_NET_TYPE_MCAST: case VIR_DOMAIN_NET_TYPE_INTERNAL: case VIR_DOMAIN_NET_TYPE_LAST: + case VIR_DOMAIN_NET_TYPE_HOSTDEV: virReportError(VIR_ERR_INTERNAL_ERROR, _("Unsupported network type %s"), - virDomainNetTypeToString( - virDomainNetGetActualType(def->nets[i]) - )); + virDomainNetTypeToString(type)); goto cleanup; + } + /* set network bandwidth */ + if (virNetDevSupportBandwidth(type) && + virNetDevBandwidthSet(net->ifname, + virDomainNetGetActualBandwidth(net), false) < 0) + goto cleanup; + (*veths)[(*nveths)-1] = veth; /* Make sure all net definitions will have a name in the container */ - if (!def->nets[i]->ifname_guest) { - if (virAsprintf(&def->nets[i]->ifname_guest, "eth%zu", niface) < 0) + if (!net->ifname_guest) { + if (virAsprintf(&net->ifname_guest, "eth%zu", niface) < 0) return -1; niface++; } diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index f674ba9..146f2e2 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -43,6 +43,7 @@ #include "domain_addr.h" #include "domain_audit.h" #include "domain_conf.h" +#include "netdev_bandwidth_conf.h" #include "snapshot_conf.h" #include "storage_conf.h" #include "secret_conf.h" @@ -192,7 +193,6 @@ qemuPhysIfaceConnect(virDomainDefPtr def, virDomainNetGetActualVirtPortProfile(net), &res_ifname, vmop, cfg->stateDir, - virDomainNetGetActualBandwidth(net), macvlan_create_flags); if (rc >= 0) { virDomainAuditNetDevice(def, net, res_ifname, true); @@ -372,11 +372,6 @@ qemuNetworkIfaceConnect(virDomainDefPtr def, &net->mac) < 0) goto cleanup; - if (virNetDevBandwidthSet(net->ifname, - virDomainNetGetActualBandwidth(net), - false) < 0) - goto cleanup; - if (net->filter && virDomainConfNWFilterInstantiate(conn, def->uuid, net) < 0) { goto cleanup; @@ -7499,6 +7494,15 @@ qemuBuildInterfaceCommandLine(virCommandPtr cmd, goto cleanup; } + /* Set Bandwidth */ + if (net->ifname && strlen(net->ifname)) { + if (virNetDevSupportBandwidth(actualType) && + virNetDevBandwidthSet(net->ifname, + virDomainNetGetActualBandwidth(net), + false) < 0) + goto cleanup; + } + if ((actualType == VIR_DOMAIN_NET_TYPE_NETWORK || actualType == VIR_DOMAIN_NET_TYPE_BRIDGE || actualType == VIR_DOMAIN_NET_TYPE_ETHERNET || diff --git a/src/qemu/qemu_hotplug.c b/src/qemu/qemu_hotplug.c index 13bcd88..d17d860 100644 --- a/src/qemu/qemu_hotplug.c +++ b/src/qemu/qemu_hotplug.c @@ -31,6 +31,7 @@ #include "qemu_command.h" #include "qemu_hostdev.h" #include "domain_audit.h" +#include "netdev_bandwidth_conf.h" #include "domain_nwfilter.h" #include "virlog.h" #include "datatypes.h" @@ -948,6 +949,12 @@ int qemuDomainAttachNetDevice(virConnectPtr conn, goto cleanup; } + /* Set Bandwidth */ + if (virNetDevSupportBandwidth(actualType) && + virNetDevBandwidthSet(net->ifname, + virDomainNetGetActualBandwidth(net), false) < 0) + goto cleanup; + for (i = 0; i < tapfdSize; i++) { if (virSecurityManagerSetTapFDLabel(driver->securityManager, vm->def, tapfd[i]) < 0) @@ -3547,6 +3554,11 @@ qemuDomainDetachNetDevice(virQEMUDriverPtr driver, goto cleanup; } + if (virNetDevSupportBandwidth(virDomainNetGetActualType(detach)) && + virNetDevBandwidthClear(detach->ifname) < 0) + VIR_WARN("cannot clear bandwidth setting for device : %s", + detach->ifname); + qemuDomainMarkDeviceForRemoval(vm, &detach->info); qemuDomainObjEnterMonitor(driver, vm); diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c index 24e5f0f..9c1a417 100644 --- a/src/qemu/qemu_process.c +++ b/src/qemu/qemu_process.c @@ -68,6 +68,7 @@ #include "virhostdev.h" #include "storage/storage_driver.h" #include "configmake.h" +#include "netdev_bandwidth_conf.h" #define VIR_FROM_THIS VIR_FROM_QEMU @@ -4842,6 +4843,9 @@ void qemuProcessStop(virQEMUDriverPtr driver, virStrerror(errno, ebuf, sizeof(ebuf))); } + /* Clear network bandwidth */ + virDomainClearNetBandwidth(vm); + virDomainConfVMNWFilterTeardown(vm); if (cfg->macFilter) { diff --git a/src/util/virnetdevmacvlan.c b/src/util/virnetdevmacvlan.c index c83341c..956a96b 100644 --- a/src/util/virnetdevmacvlan.c +++ b/src/util/virnetdevmacvlan.c @@ -811,7 +811,6 @@ int virNetDevMacVLanCreateWithVPortProfile(const char *tgifname, char **res_ifname, virNetDevVPortProfileOp vmOp, char *stateDir, - virNetDevBandwidthPtr bandwidth, unsigned int flags) { const char *type = (flags & VIR_NETDEV_MACVLAN_CREATE_WITH_TAP) ? @@ -925,14 +924,6 @@ int virNetDevMacVLanCreateWithVPortProfile(const char *tgifname, rc = 0; } - if (virNetDevBandwidthSet(cr_ifname, bandwidth, false) < 0) { - if (flags & VIR_NETDEV_MACVLAN_CREATE_WITH_TAP) - VIR_FORCE_CLOSE(rc); /* sets rc to -1 */ - else - rc = -1; - goto disassociate_exit; - } - if (vmOp == VIR_NETDEV_VPORT_PROFILE_OP_CREATE || vmOp == VIR_NETDEV_VPORT_PROFILE_OP_RESTORE) { /* Only directly register upon a create or restore (restarting @@ -1076,7 +1067,6 @@ int virNetDevMacVLanCreateWithVPortProfile(const char *ifname ATTRIBUTE_UNUSED, char **res_ifname ATTRIBUTE_UNUSED, virNetDevVPortProfileOp vmop ATTRIBUTE_UNUSED, char *stateDir ATTRIBUTE_UNUSED, - virNetDevBandwidthPtr bandwidth ATTRIBUTE_UNUSED, unsigned int flags) { virCheckFlags(0, -1); diff --git a/src/util/virnetdevmacvlan.h b/src/util/virnetdevmacvlan.h index 41aa4e2..f08d32b 100644 --- a/src/util/virnetdevmacvlan.h +++ b/src/util/virnetdevmacvlan.h @@ -68,7 +68,6 @@ int virNetDevMacVLanCreateWithVPortProfile(const char *ifname, char **res_ifname, virNetDevVPortProfileOp vmop, char *stateDir, - virNetDevBandwidthPtr bandwidth, unsigned int flags) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3) ATTRIBUTE_NONNULL(6) ATTRIBUTE_NONNULL(8) ATTRIBUTE_NONNULL(10) ATTRIBUTE_RETURN_CHECK; -- 1.8.2.3

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[libvirt] [RFC: PATCH 0/2] Display allocation during dumpxml
by Eric Blake 18 Nov '14

18 Nov '14

I'm still working on code to populate the latest numbers for each disk of a domain, including getting numbers for offline domains, but have confirmed that with these two patches alone I'm able to see <capacity> and <allocation> numbers for block volumes of live domains (thanks to how we populate backing chain information). So while there are more patches to come, I'd like to get review started on my proposed API addition. Eric Blake (2): dumpxml: add flag to virDomainGetXMLDesc dumpxml: prepare to output block info docs/schemas/domaincommon.rng | 22 ++++++++++++++++++++++ include/libvirt/libvirt.h.in | 1 + src/conf/domain_conf.c | 16 +++++++++++++++- src/libvirt.c | 15 +++++++++++---- src/util/virstoragefile.h | 3 ++- tools/virsh-domain.c | 6 ++++++ tools/virsh.pod | 6 ++++-- 7 files changed, 61 insertions(+), 8 deletions(-) -- 1.9.3

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[libvirt] [PATCH 0/2] Couple of UEFI fixes
by Michal Privoznik 18 Nov '14

18 Nov '14

Literally couple. Michal Privoznik (2): qemu: Delete nvram store for transient domains too qemuPrepareNVRAM: Save domain conf only if domain's persistent src/conf/domain_conf.c | 10 ++++++++-- src/conf/domain_conf.h | 1 + src/qemu/qemu_driver.c | 3 ++- src/qemu/qemu_process.c | 25 +++++++++++++++++-------- 4 files changed, 28 insertions(+), 11 deletions(-) -- 2.0.4

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