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[libvirt] [PATCH v2] qemu: Add option to enable/disable IOEventFD feature
by Michal Privoznik 20 May '11

20 May '11

This feature allows QEMU to achieve higher throughput, but is available only in recent versions. It is accessible via ioeventfd attribute with accepting values 'on', 'off'. Only experienced users needs to set this, because QEMU defaults to 'on', meaning higher performance. Translates into virtio-{blk|net}-pci.ioeventfd option. --- diff to v1: - rebase to current HEAD docs/formatdomain.html.in | 15 ++++++++++++- docs/schemas/domain.rng | 14 +++++++++++++ src/conf/domain_conf.c | 44 +++++++++++++++++++++++++++++++++++++++++- src/conf/domain_conf.h | 12 +++++++++++ src/libvirt_private.syms | 2 + src/qemu/qemu_capabilities.c | 2 + src/qemu/qemu_capabilities.h | 1 + src/qemu/qemu_command.c | 23 +++++++++++++++++++++ tests/qemuhelptest.c | 3 +- 9 files changed, 112 insertions(+), 4 deletions(-) diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in index 989dcf6..a4d7cbd 100644 --- a/docs/formatdomain.html.in +++ b/docs/formatdomain.html.in @@ -767,7 +767,7 @@ </disk> ... <disk type='network'> - <driver name="qemu" type="raw" io="threads"/> + <driver name="qemu" type="raw" io="threads" ioeventfd="on"/> <source protocol="sheepdog" name="image_name"> <host name="hostname" port="7000"/> </source> @@ -851,6 +851,11 @@ policies on I/O; qemu guests support "threads" and "native". <span class="since">Since 0.8.8</span> </li> + <li> + The optional <code>ioeventfd</code> attribute enables or disables + IOEventFD feature for virtqueue notify. The value can be either + 'on' or 'off'. + <span class="since">Since 0.9.2 (QEMU and KVM only)</span> </ul> </dd> <dt><code>boot</code></dt> @@ -1585,7 +1590,7 @@ qemu-kvm -net nic,model=? /dev/null <source network='default'/> <target dev='vnet1'/> <model type='virtio'/> - <b><driver name='vhost' txmode='iothread'/></b> + <b><driver name='vhost' txmode='iothread' ioeventfd='on'/></b> </interface> </devices> ...</pre> @@ -1636,6 +1641,12 @@ qemu-kvm -net nic,model=? /dev/null <b>In general you should leave this option alone, unless you are very certain you know what you are doing.</b> </dd> + <dt><code>ioeventfd</code><code></dt> + <dd> + This optional attribute allows users to enable or disable IOeventFD + feature for virtqueue notify. The value can be either 'on' or 'off'. + <span class="since">Since 0.9.2 (QEMU and KVM only)</span> + </dd> </dl> <h5><a name="elementsNICSTargetOverride">Overriding the target element</a></h5> diff --git a/docs/schemas/domain.rng b/docs/schemas/domain.rng index 7163c6e..c3e8e15 100644 --- a/docs/schemas/domain.rng +++ b/docs/schemas/domain.rng @@ -735,6 +735,9 @@ <optional> <ref name="driverIO"/> </optional> + <optional> + <ref name="ioeventfd"/> + </optional> <empty/> </element> </define> @@ -774,6 +777,14 @@ </choice> </attribute> </define> + <define name="ioeventfd"> + <attribute name="ioeventfd"> + <choice> + <value>on</value> + <value>off</value> + </choice> + </attribute> + </define> <define name="controller"> <element name="controller"> <choice> @@ -1074,6 +1085,9 @@ </choice> </attribute> </optional> + <optional> + <ref name="ioeventfd"/> + </optional> <empty/> </element> </optional> diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index 498438a..2cb8d66 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -162,6 +162,11 @@ VIR_ENUM_IMPL(virDomainDiskIo, VIR_DOMAIN_DISK_IO_LAST, "native", "threads") +VIR_ENUM_IMPL(virDomainVirtioEventFd, VIR_DOMAIN_VIRTIO_EVENT_FD_LAST, + "default", + "on", + "off") + VIR_ENUM_IMPL(virDomainController, VIR_DOMAIN_CONTROLLER_TYPE_LAST, "ide", "fdc", @@ -1901,6 +1906,7 @@ virDomainDiskDefParseXML(virCapsPtr caps, char *cachetag = NULL; char *error_policy = NULL; char *iotag = NULL; + char *ioeventfd = NULL; char *devaddr = NULL; virStorageEncryptionPtr encryption = NULL; char *serial = NULL; @@ -2016,6 +2022,7 @@ virDomainDiskDefParseXML(virCapsPtr caps, cachetag = virXMLPropString(cur, "cache"); error_policy = virXMLPropString(cur, "error_policy"); iotag = virXMLPropString(cur, "io"); + ioeventfd = virXMLPropString(cur, "ioeventfd"); } else if (xmlStrEqual(cur->name, BAD_CAST "readonly")) { def->readonly = 1; } else if (xmlStrEqual(cur->name, BAD_CAST "shareable")) { @@ -2152,6 +2159,18 @@ virDomainDiskDefParseXML(virCapsPtr caps, } } + if (ioeventfd) { + int i; + if ((i = virDomainVirtioEventFdTypeFromString(ioeventfd)) <= 0) { + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, + _("unknown disk ioeventfd mode '%s'"), + ioeventfd); + goto error; + } + def->ioeventfd = i; + } + + if (devaddr) { if (virDomainParseLegacyDeviceAddress(devaddr, &def->info.addr.pci) < 0) { @@ -2214,6 +2233,7 @@ cleanup: VIR_FREE(cachetag); VIR_FREE(error_policy); VIR_FREE(iotag); + VIR_FREE(ioeventfd); VIR_FREE(devaddr); VIR_FREE(serial); virStorageEncryptionFree(encryption); @@ -2601,6 +2621,7 @@ virDomainNetDefParseXML(virCapsPtr caps, char *model = NULL; char *backend = NULL; char *txmode = NULL; + char *ioeventfd = NULL; char *filter = NULL; char *internal = NULL; char *devaddr = NULL; @@ -2690,6 +2711,7 @@ virDomainNetDefParseXML(virCapsPtr caps, } else if (xmlStrEqual (cur->name, BAD_CAST "driver")) { backend = virXMLPropString(cur, "name"); txmode = virXMLPropString(cur, "txmode"); + ioeventfd = virXMLPropString(cur, "ioeventfd"); } else if (xmlStrEqual (cur->name, BAD_CAST "filterref")) { filter = virXMLPropString(cur, "filter"); VIR_FREE(filterparams); @@ -2906,6 +2928,17 @@ virDomainNetDefParseXML(virCapsPtr caps, } def->driver.virtio.txmode = m; } + if (ioeventfd != NULL) { + int i; + if ((i = virDomainVirtioEventFdTypeFromString(ioeventfd)) <= 0) { + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, + _("unknown interface <driver " + "ioeventfd='%s'> has been specified"), + ioeventfd); + goto error; + } + def->driver.virtio.ioeventfd = i; + } } if (filter != NULL) { @@ -2945,6 +2978,7 @@ cleanup: VIR_FREE(model); VIR_FREE(backend); VIR_FREE(txmode); + VIR_FREE(ioeventfd); VIR_FREE(filter); VIR_FREE(type); VIR_FREE(internal); @@ -7006,6 +7040,7 @@ virDomainDiskDefFormat(virBufferPtr buf, const char *cachemode = virDomainDiskCacheTypeToString(def->cachemode); const char *error_policy = virDomainDiskErrorPolicyTypeToString(def->error_policy); const char *iomode = virDomainDiskIoTypeToString(def->iomode); + const char *ioeventfd = virDomainVirtioEventFdTypeToString(def->ioeventfd); if (!type) { virDomainReportError(VIR_ERR_INTERNAL_ERROR, @@ -7037,7 +7072,8 @@ virDomainDiskDefFormat(virBufferPtr buf, " <disk type='%s' device='%s'>\n", type, device); - if (def->driverName || def->driverType || def->cachemode) { + if (def->driverName || def->driverType || def->cachemode || + def->ioeventfd) { virBufferAsprintf(buf, " <driver"); if (def->driverName) virBufferAsprintf(buf, " name='%s'", def->driverName); @@ -7049,6 +7085,8 @@ virDomainDiskDefFormat(virBufferPtr buf, virBufferAsprintf(buf, " error_policy='%s'", error_policy); if (def->iomode) virBufferAsprintf(buf, " io='%s'", iomode); + if (def->ioeventfd) + virBufferAsprintf(buf, " ioeventfd='%s'", ioeventfd); virBufferAsprintf(buf, "/>\n"); } @@ -7339,6 +7377,10 @@ virDomainNetDefFormat(virBufferPtr buf, virBufferAsprintf(buf, " txmode='%s'", virDomainNetVirtioTxModeTypeToString(def->driver.virtio.txmode)); } + if (def->driver.virtio.ioeventfd) { + virBufferAsprintf(buf, " ioeventfd='%s'", + virDomainVirtioEventFdTypeToString(def->driver.virtio.ioeventfd)); + } virBufferAddLit(buf, "/>\n"); } } diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h index fe42f21..d6b4002 100644 --- a/src/conf/domain_conf.h +++ b/src/conf/domain_conf.h @@ -197,6 +197,15 @@ enum virDomainDiskIo { VIR_DOMAIN_DISK_IO_LAST }; +enum virDomainVirtioEventFd { + VIR_DOMAIN_VIRTIO_EVENT_FD_DEFAULT = 0, + VIR_DOMAIN_VIRTIO_EVENT_FD_ON, + VIR_DOMAIN_VIRTIO_EVENT_FD_OFF, + + VIR_DOMAIN_VIRTIO_EVENT_FD_LAST +}; + + /* Stores the virtual disk configuration */ typedef struct _virDomainDiskDef virDomainDiskDef; typedef virDomainDiskDef *virDomainDiskDefPtr; @@ -216,6 +225,7 @@ struct _virDomainDiskDef { int error_policy; int bootIndex; int iomode; + enum virDomainVirtioEventFd ioeventfd; unsigned int readonly : 1; unsigned int shared : 1; virDomainDeviceInfo info; @@ -351,6 +361,7 @@ struct _virDomainNetDef { struct { enum virDomainNetBackendType name; /* which driver backend to use */ enum virDomainNetVirtioTxModeType txmode; + enum virDomainVirtioEventFd ioeventfd; } virtio; } driver; union { @@ -1473,6 +1484,7 @@ VIR_ENUM_DECL(virDomainDiskCache) VIR_ENUM_DECL(virDomainDiskErrorPolicy) VIR_ENUM_DECL(virDomainDiskProtocol) VIR_ENUM_DECL(virDomainDiskIo) +VIR_ENUM_DECL(virDomainVirtioEventFd) VIR_ENUM_DECL(virDomainController) VIR_ENUM_DECL(virDomainControllerModel) VIR_ENUM_DECL(virDomainFS) diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms index acd5af3..cdf1ccb 100644 --- a/src/libvirt_private.syms +++ b/src/libvirt_private.syms @@ -351,6 +351,8 @@ virDomainVideoDefaultType; virDomainVideoTypeFromString; virDomainVideoTypeToString; virDomainVirtTypeToString; +virDomainVirtioEventFdTypeFromString; +virDomainVirtioEventFdTypeToString; virDomainWatchdogActionTypeFromString; virDomainWatchdogActionTypeToString; virDomainWatchdogModelTypeFromString; diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index ea55df5..1cd7aa7 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -1202,6 +1202,8 @@ qemuCapsParseDeviceStr(const char *str, virBitmapPtr flags) qemuCapsSet(flags, QEMU_CAPS_VIRTIO_TX_ALG); if (strstr(str, "name \"qxl-vga\"")) qemuCapsSet(flags, QEMU_CAPS_DEVICE_QXL_VGA); + if (strstr(str, "virtio-blk-pci.ioeventfd")) + qemuCapsSet(flags, QEMU_CAPS_VIRTIO_IOEVENTFD); return 0; } diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h index ab47f22..56f3998 100644 --- a/src/qemu/qemu_capabilities.h +++ b/src/qemu/qemu_capabilities.h @@ -95,6 +95,7 @@ enum qemuCapsFlags { QEMU_CAPS_DEVICE_SPICEVMC = 57, /* older -device spicevmc*/ QEMU_CAPS_VIRTIO_TX_ALG = 58, /* -device virtio-net-pci,tx=string */ QEMU_CAPS_DEVICE_QXL_VGA = 59, /* Is the primary and vga campatible qxl device named qxl-vga? */ + QEMU_CAPS_VIRTIO_IOEVENTFD = 60, /* IOEventFD feature: virtio-{net|blk}-pci.ioeventfd=on/off */ QEMU_CAPS_LAST, /* this must always be the last item */ }; diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index 2828823..0729664 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -1169,6 +1169,26 @@ qemuBuildDeviceAddressStr(virBufferPtr buf, return 0; } +static int +qemuBuildIoEventFdStr(virBufferPtr buf, + enum virDomainVirtioEventFd use, + virBitmapPtr qemuCaps) +{ + if (qemuCapsGet(qemuCaps, QEMU_CAPS_VIRTIO_IOEVENTFD)) { + switch (use) { + case VIR_DOMAIN_VIRTIO_EVENT_FD_ON: + case VIR_DOMAIN_VIRTIO_EVENT_FD_OFF: + virBufferAsprintf(buf, ",ioeventfd=%s", + virDomainVirtioEventFdTypeToString(use)); + break; + default: + /* In other cases (_DEFAULT, _LAST) we don't + * want to add anything */ + break; + } + } + return 0; +} #define QEMU_SERIAL_PARAM_ACCEPTED_CHARS \ "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789-_" @@ -1434,6 +1454,7 @@ qemuBuildDriveDevStr(virDomainDiskDefPtr disk, break; case VIR_DOMAIN_DISK_BUS_VIRTIO: virBufferAddLit(&opt, "virtio-blk-pci"); + qemuBuildIoEventFdStr(&opt, disk->ioeventfd, qemuCaps); qemuBuildDeviceAddressStr(&opt, &disk->info, qemuCaps); break; case VIR_DOMAIN_DISK_BUS_USB: @@ -1656,6 +1677,8 @@ qemuBuildNicDevStr(virDomainNetDefPtr net, goto error; } } + if(usingVirtio) + qemuBuildIoEventFdStr(&buf, net->driver.virtio.ioeventfd, qemuCaps); if (vlan == -1) virBufferAsprintf(&buf, ",netdev=host%s", net->info.alias); else diff --git a/tests/qemuhelptest.c b/tests/qemuhelptest.c index 2522396..387f46c 100644 --- a/tests/qemuhelptest.c +++ b/tests/qemuhelptest.c @@ -474,7 +474,8 @@ mymain(void) QEMU_CAPS_CCID_PASSTHRU, QEMU_CAPS_CHARDEV_SPICEVMC, QEMU_CAPS_DEVICE_QXL_VGA, - QEMU_CAPS_VIRTIO_TX_ALG); + QEMU_CAPS_VIRTIO_TX_ALG, + QEMU_CAPS_VIRTIO_IOEVENTFD); return ret == 0 ? EXIT_SUCCESS : EXIT_FAILURE; } -- 1.7.5.rc3

6 9

[libvirt] [PATCHv2 0/6] flush my patch queue
by Eric Blake 19 May '11

19 May '11

I've been building up a grab bag of un-acked patches (a couple have had reviews, but most have met list silence), so I figured a repost would help. Eric Blake (6): build: update to latest gnulib build: require newer gettext virsh: optimize creation of default connection build: make python optional at configure time build: silence clang false positive remote: remove special case for getting version .gnulib | 2 +- bootstrap | 12 +- bootstrap.conf | 2 +- configure.ac | 37 +++-- daemon/remote_generator.pl | 23 +-- src/libxl/libxl_driver.c | 2 + src/remote/remote_protocol.x | 4 +- src/remote_protocol-structs | 4 +- tools/virsh.c | 429 ++++++++++++++++++++++++------------------ 9 files changed, 299 insertions(+), 216 deletions(-) -- 1.7.4.4

4 19

[libvirt] [PATCH] Fix QEMU -vnc arg generation with raw IPv6 addresses
by Daniel P. Berrange 19 May '11

19 May '11

Since -vnc uses ':' to separate the address from the port, raw IPv6 addresses need to be escaped like [addr]:port * src/qemu/qemu_command.c: Escape raw IPv6 addresses with [] * tests/qemuxml2argvdata/qemuxml2argv-graphics-vnc.args, tests/qemuxml2argvdata/qemuxml2argv-graphics-vnc.xml: Tweak to test Ipv6 escaping --- src/qemu/qemu_command.c | 63 ++++++++++++------- .../qemuxml2argv-graphics-vnc.args | 2 +- .../qemuxml2argvdata/qemuxml2argv-graphics-vnc.xml | 2 +- 3 files changed, 42 insertions(+), 25 deletions(-) diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index 2828823..6fa401f 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -3893,11 +3893,14 @@ qemuBuildCommandLine(virConnectPtr conn, def->graphics[0]->data.vnc.socket); } else if (qemuCapsGet(qemuCaps, QEMU_CAPS_VNC_COLON)) { - if (def->graphics[0]->data.vnc.listenAddr) - virBufferAdd(&opt, def->graphics[0]->data.vnc.listenAddr, -1); - else if (driver->vncListen) - virBufferAdd(&opt, driver->vncListen, -1); - + const char *addr = def->graphics[0]->data.vnc.listenAddr ? + def->graphics[0]->data.vnc.listenAddr : + driver->vncListen; + bool escapeAddr = strchr(addr, ':'); + if (escapeAddr) + virBufferAsprintf(&opt, "[%s]", addr); + else + virBufferAdd(&opt, addr, -1); virBufferAsprintf(&opt, ":%d", def->graphics[0]->data.vnc.port - 5900); @@ -5734,32 +5737,46 @@ virDomainDefPtr qemuParseCommandLine(virCapsPtr caps, vnc->type = VIR_DOMAIN_GRAPHICS_TYPE_VNC; if (STRPREFIX(val, "unix:")) { + /* -vnc unix:/some/big/path */ vnc->data.vnc.socket = strdup(val + 5); if (!vnc->data.vnc.socket) { VIR_FREE(vnc); goto no_memory; } } else { - tmp = strchr(val, ':'); - if (tmp) { - char *opts; - if (virStrToLong_i(tmp+1, &opts, 10, - &vnc->data.vnc.port) < 0) { - VIR_FREE(vnc); - qemuReportError(VIR_ERR_INTERNAL_ERROR, - _("cannot parse VNC port '%s'"), tmp+1); - goto error; - } + /* + * -vnc 127.0.0.1:4 + * -vnc [2001:1:2:3:4:5:1234:1234]:4 + * -vnc some.host.name:4 + */ + char *opts; + const char *sep = ":"; + if (val[0] == '[') + sep = "]:"; + tmp = strstr(val, sep); + if (!tmp) { + VIR_FREE(vnc); + qemuReportError(VIR_ERR_INTERNAL_ERROR, + _("missing VNC port number in '%s'"), val); + goto error; + } + if (virStrToLong_i(tmp+strlen(sep), &opts, 10, + &vnc->data.vnc.port) < 0) { + VIR_FREE(vnc); + qemuReportError(VIR_ERR_INTERNAL_ERROR, + _("cannot parse VNC port '%s'"), tmp+1); + goto error; + } + if (val[0] == '[') + vnc->data.vnc.listenAddr = strndup(val+1, tmp-(val+1)); + else vnc->data.vnc.listenAddr = strndup(val, tmp-val); - if (!vnc->data.vnc.listenAddr) { - VIR_FREE(vnc); - goto no_memory; - } - vnc->data.vnc.port += 5900; - vnc->data.vnc.autoport = 0; - } else { - vnc->data.vnc.autoport = 1; + if (!vnc->data.vnc.listenAddr) { + VIR_FREE(vnc); + goto no_memory; } + vnc->data.vnc.port += 5900; + vnc->data.vnc.autoport = 0; } if (VIR_REALLOC_N(def->graphics, def->ngraphics+1) < 0) { diff --git a/tests/qemuxml2argvdata/qemuxml2argv-graphics-vnc.args b/tests/qemuxml2argvdata/qemuxml2argv-graphics-vnc.args index 13aa138..2af1540 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-graphics-vnc.args +++ b/tests/qemuxml2argvdata/qemuxml2argv-graphics-vnc.args @@ -1,4 +1,4 @@ LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test QEMU_AUDIO_DRV=none \ /usr/bin/qemu -S -M pc -m 214 -smp 1 -monitor unix:/tmp/test-monitor,server,\ nowait -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial none \ --parallel none -usb -vnc 127.0.0.1:3 +-parallel none -usb -vnc [2001:1:2:3:4:5:1234:1234]:3 diff --git a/tests/qemuxml2argvdata/qemuxml2argv-graphics-vnc.xml b/tests/qemuxml2argvdata/qemuxml2argv-graphics-vnc.xml index eb6be7d..6304104 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-graphics-vnc.xml +++ b/tests/qemuxml2argvdata/qemuxml2argv-graphics-vnc.xml @@ -21,7 +21,7 @@ </disk> <controller type='ide' index='0'/> <input type='mouse' bus='ps2'/> - <graphics type='vnc' port='5903' autoport='no' listen='127.0.0.1'/> + <graphics type='vnc' port='5903' autoport='no' listen='2001:1:2:3:4:5:1234:1234'/> <video> <model type='cirrus' vram='9216' heads='1'/> </video> -- 1.7.4.4

2 1

[libvirt] [PATCH 1/4] Fix error messages codes when TypeFromString fails
by Michal Privoznik 19 May '11

19 May '11

--- src/conf/cpu_conf.c | 4 +- src/conf/domain_conf.c | 100 ++++++++++++++++++----------------- src/conf/interface_conf.c | 2 +- src/conf/network_conf.c | 2 +- src/conf/node_device_conf.c | 4 +- src/conf/nwfilter_conf.c | 6 +- src/conf/secret_conf.c | 2 +- src/conf/storage_conf.c | 2 +- src/conf/storage_encryption_conf.c | 4 +- 9 files changed, 64 insertions(+), 62 deletions(-) diff --git a/src/conf/cpu_conf.c b/src/conf/cpu_conf.c index 98d598a..5b7b363 100644 --- a/src/conf/cpu_conf.c +++ b/src/conf/cpu_conf.c @@ -156,7 +156,7 @@ virCPUDefParseXML(const xmlNodePtr node, VIR_FREE(match); if (def->match < 0) { - virCPUReportError(VIR_ERR_INTERNAL_ERROR, + virCPUReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", _("Invalid match attribute for CPU specification")); goto error; } @@ -257,7 +257,7 @@ virCPUDefParseXML(const xmlNodePtr node, VIR_FREE(strpolicy); if (policy < 0) { - virCPUReportError(VIR_ERR_INTERNAL_ERROR, + virCPUReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", _("Invalid CPU feature policy")); goto error; } diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index 3298c80..e7e265c 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -1707,7 +1707,7 @@ virDomainDeviceInfoParseXML(xmlNodePtr node, if (type) { if ((info->type = virDomainDeviceAddressTypeFromString(type)) < 0) { - virDomainReportError(VIR_ERR_INTERNAL_ERROR, + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("unknown address type '%s'"), type); goto cleanup; } @@ -1914,7 +1914,7 @@ virDomainDiskDefParseXML(virCapsPtr caps, type = virXMLPropString(node, "type"); if (type) { if ((def->type = virDomainDiskTypeFromString(type)) < 0) { - virDomainReportError(VIR_ERR_INTERNAL_ERROR, + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("unknown disk type '%s'"), type); goto error; } @@ -1947,7 +1947,7 @@ virDomainDiskDefParseXML(virCapsPtr caps, } def->protocol = virDomainDiskProtocolTypeFromString(protocol); if (def->protocol < 0) { - virDomainReportError(VIR_ERR_INTERNAL_ERROR, + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("unknown protocol type '%s'"), protocol); goto error; @@ -2046,7 +2046,7 @@ virDomainDiskDefParseXML(virCapsPtr caps, device = virXMLPropString(node, "device"); if (device) { if ((def->device = virDomainDiskDeviceTypeFromString(device)) < 0) { - virDomainReportError(VIR_ERR_INTERNAL_ERROR, + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("unknown disk device '%s'"), device); goto error; } @@ -2094,7 +2094,7 @@ virDomainDiskDefParseXML(virCapsPtr caps, if (bus) { if ((def->bus = virDomainDiskBusTypeFromString(bus)) < 0) { - virDomainReportError(VIR_ERR_INTERNAL_ERROR, + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("unknown disk bus type '%s'"), bus); goto error; } @@ -2132,14 +2132,14 @@ virDomainDiskDefParseXML(virCapsPtr caps, if (cachetag && (def->cachemode = virDomainDiskCacheTypeFromString(cachetag)) < 0) { - virDomainReportError(VIR_ERR_INTERNAL_ERROR, + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("unknown disk cache mode '%s'"), cachetag); goto error; } if (error_policy && (def->error_policy = virDomainDiskErrorPolicyTypeFromString(error_policy)) < 0) { - virDomainReportError(VIR_ERR_INTERNAL_ERROR, + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("unknown disk error policy '%s'"), error_policy); goto error; } @@ -2147,7 +2147,7 @@ virDomainDiskDefParseXML(virCapsPtr caps, if (iotag) { if ((def->iomode = virDomainDiskIoTypeFromString(iotag)) < 0 || def->iomode == VIR_DOMAIN_DISK_IO_DEFAULT) { - virDomainReportError(VIR_ERR_INTERNAL_ERROR, + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("unknown disk io mode '%s'"), iotag); goto error; } @@ -2251,7 +2251,7 @@ virDomainControllerDefParseXML(xmlNodePtr node, type = virXMLPropString(node, "type"); if (type) { if ((def->type = virDomainControllerTypeFromString(type)) < 0) { - virDomainReportError(VIR_ERR_INTERNAL_ERROR, + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("Unknown controller type '%s'"), type); goto error; } @@ -2269,7 +2269,7 @@ virDomainControllerDefParseXML(xmlNodePtr node, model = virXMLPropString(node, "model"); if (model) { if ((def->model = virDomainControllerModelTypeFromString(model)) < 0) { - virDomainReportError(VIR_ERR_INTERNAL_ERROR, + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("Unknown model type '%s'"), model); goto error; } @@ -2359,7 +2359,7 @@ virDomainFSDefParseXML(xmlNodePtr node, type = virXMLPropString(node, "type"); if (type) { if ((def->type = virDomainFSTypeFromString(type)) < 0) { - virDomainReportError(VIR_ERR_INTERNAL_ERROR, + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("unknown filesystem type '%s'"), type); goto error; } @@ -2370,7 +2370,7 @@ virDomainFSDefParseXML(xmlNodePtr node, accessmode = virXMLPropString(node, "accessmode"); if (accessmode) { if ((def->accessmode = virDomainFSAccessModeTypeFromString(accessmode)) < 0) { - virDomainReportError(VIR_ERR_INTERNAL_ERROR, + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("unknown accessmode '%s'"), accessmode); goto error; } @@ -2622,7 +2622,7 @@ virDomainNetDefParseXML(virCapsPtr caps, type = virXMLPropString(node, "type"); if (type != NULL) { if ((int)(def->type = virDomainNetTypeFromString(type)) < 0) { - virDomainReportError(VIR_ERR_INTERNAL_ERROR, + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("unknown interface type '%s'"), type); goto error; } @@ -2834,7 +2834,7 @@ virDomainNetDefParseXML(virCapsPtr caps, if (mode != NULL) { int m; if ((m = virDomainNetdevMacvtapTypeFromString(mode)) < 0) { - virDomainReportError(VIR_ERR_INTERNAL_ERROR, "%s", + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", _("Unkown mode has been specified")); goto error; } @@ -2887,7 +2887,7 @@ virDomainNetDefParseXML(virCapsPtr caps, int name; if (((name = virDomainNetBackendTypeFromString(backend)) < 0) || (name == VIR_DOMAIN_NET_BACKEND_TYPE_DEFAULT)) { - virDomainReportError(VIR_ERR_INTERNAL_ERROR, + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("Unknown interface <driver name='%s'> " "has been specified"), backend); @@ -2899,7 +2899,7 @@ virDomainNetDefParseXML(virCapsPtr caps, int m; if (((m = virDomainNetVirtioTxModeTypeFromString(txmode)) < 0) || (m == VIR_DOMAIN_NET_VIRTIO_TX_MODE_DEFAULT)) { - virDomainReportError(VIR_ERR_INTERNAL_ERROR, + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("Unknown interface <driver txmode='%s'> " "has been specified"), txmode); @@ -3037,6 +3037,8 @@ virDomainChrDefParseTargetXML(virCapsPtr caps, if ((def->targetType = virDomainChrTargetTypeFromString(caps, def->deviceType, targetType)) < 0) { + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, + _("unknown type %s"), targetType); goto error; } @@ -3259,7 +3261,7 @@ virDomainChrSourceDefParseXML(virDomainChrSourceDefPtr def, def->data.tcp.protocol = VIR_DOMAIN_CHR_TCP_PROTOCOL_RAW; else if ((def->data.tcp.protocol = virDomainChrTcpProtocolTypeFromString(protocol)) < 0) { - virDomainReportError(VIR_ERR_INTERNAL_ERROR, + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("Unknown protocol '%s'"), protocol); goto error; } @@ -3386,7 +3388,7 @@ virDomainChrDefParseXML(virCapsPtr caps, if (type == NULL) { def->source.type = VIR_DOMAIN_CHR_TYPE_PTY; } else if ((def->source.type = virDomainChrTypeFromString(type)) < 0) { - virDomainReportError(VIR_ERR_XML_ERROR, + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("unknown type presented to host for character device: %s"), type); goto error; @@ -3394,7 +3396,7 @@ virDomainChrDefParseXML(virCapsPtr caps, nodeName = (const char *) node->name; if ((def->deviceType = virDomainChrDeviceTypeFromString(nodeName)) < 0) { - virDomainReportError(VIR_ERR_XML_ERROR, + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("unknown character device type: %s"), nodeName); } @@ -3464,7 +3466,7 @@ virDomainSmartcardDefParseXML(xmlNodePtr node, goto error; } if ((def->type = virDomainSmartcardTypeFromString(mode)) < 0) { - virDomainReportError(VIR_ERR_XML_ERROR, + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("unknown smartcard device mode: %s"), mode); goto error; @@ -3526,7 +3528,7 @@ virDomainSmartcardDefParseXML(xmlNodePtr node, goto error; } if ((def->data.passthru.type = virDomainChrTypeFromString(type)) < 0) { - virDomainReportError(VIR_ERR_XML_ERROR, + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("unknown type presented to host for " "character device: %s"), type); goto error; @@ -3594,14 +3596,14 @@ virDomainInputDefParseXML(const char *ostype, } if ((def->type = virDomainInputTypeFromString(type)) < 0) { - virDomainReportError(VIR_ERR_INTERNAL_ERROR, + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("unknown input device type '%s'"), type); goto error; } if (bus) { if ((def->bus = virDomainInputBusTypeFromString(bus)) < 0) { - virDomainReportError(VIR_ERR_INTERNAL_ERROR, + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("unknown input bus type '%s'"), bus); goto error; } @@ -3691,7 +3693,7 @@ virDomainTimerDefParseXML(const xmlNodePtr node, goto error; } if ((def->name = virDomainTimerNameTypeFromString(name)) < 0) { - virDomainReportError(VIR_ERR_INTERNAL_ERROR, + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("unknown timer name '%s'"), name); goto error; } @@ -3713,7 +3715,7 @@ virDomainTimerDefParseXML(const xmlNodePtr node, tickpolicy = virXMLPropString(node, "tickpolicy"); if (tickpolicy != NULL) { if ((def->tickpolicy = virDomainTimerTickpolicyTypeFromString(tickpolicy)) < 0) { - virDomainReportError(VIR_ERR_INTERNAL_ERROR, + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("unknown timer tickpolicy '%s'"), tickpolicy); goto error; } @@ -3723,7 +3725,7 @@ virDomainTimerDefParseXML(const xmlNodePtr node, track = virXMLPropString(node, "track"); if (track != NULL) { if ((def->track = virDomainTimerTrackTypeFromString(track)) < 0) { - virDomainReportError(VIR_ERR_INTERNAL_ERROR, + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("unknown timer track '%s'"), track); goto error; } @@ -3742,7 +3744,7 @@ virDomainTimerDefParseXML(const xmlNodePtr node, mode = virXMLPropString(node, "mode"); if (mode != NULL) { if ((def->mode = virDomainTimerModeTypeFromString(mode)) < 0) { - virDomainReportError(VIR_ERR_INTERNAL_ERROR, + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("unknown timer mode '%s'"), mode); goto error; } @@ -3863,7 +3865,7 @@ virDomainGraphicsDefParseXML(xmlNodePtr node, int flags) { } if ((def->type = virDomainGraphicsTypeFromString(type)) < 0) { - virDomainReportError(VIR_ERR_INTERNAL_ERROR, + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("unknown graphics device type '%s'"), type); goto error; } @@ -4052,7 +4054,7 @@ virDomainGraphicsDefParseXML(xmlNodePtr node, int flags) { } if ((nameval = virDomainGraphicsSpiceChannelNameTypeFromString(name)) < 0) { - virDomainReportError(VIR_ERR_INTERNAL_ERROR, + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("unknown spice channel name %s"), name); VIR_FREE(name); @@ -4060,7 +4062,7 @@ virDomainGraphicsDefParseXML(xmlNodePtr node, int flags) { goto error; } if ((modeval = virDomainGraphicsSpiceChannelModeTypeFromString(mode)) < 0) { - virDomainReportError(VIR_ERR_INTERNAL_ERROR, + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("unknown spice channel mode %s"), mode); VIR_FREE(name); @@ -4187,7 +4189,7 @@ virDomainSoundDefParseXML(const xmlNodePtr node, model = virXMLPropString(node, "model"); if ((def->model = virDomainSoundModelTypeFromString(model)) < 0) { - virDomainReportError(VIR_ERR_INTERNAL_ERROR, + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("unknown sound model '%s'"), model); goto error; } @@ -4229,7 +4231,7 @@ virDomainWatchdogDefParseXML(const xmlNodePtr node, } def->model = virDomainWatchdogModelTypeFromString (model); if (def->model < 0) { - virDomainReportError(VIR_ERR_INTERNAL_ERROR, + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("unknown watchdog model '%s'"), model); goto error; } @@ -4240,7 +4242,7 @@ virDomainWatchdogDefParseXML(const xmlNodePtr node, else { def->action = virDomainWatchdogActionTypeFromString (action); if (def->action < 0) { - virDomainReportError(VIR_ERR_INTERNAL_ERROR, + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("unknown watchdog action '%s'"), action); goto error; } @@ -4281,7 +4283,7 @@ virDomainMemballoonDefParseXML(const xmlNodePtr node, goto error; } if ((def->model = virDomainMemballoonModelTypeFromString(model)) < 0) { - virDomainReportError(VIR_ERR_INTERNAL_ERROR, + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("unknown memory balloon model '%s'"), model); goto error; } @@ -4325,7 +4327,7 @@ virSysinfoParseXML(const xmlNodePtr node, goto error; } if ((def->type = virDomainSysinfoTypeFromString(type)) < 0) { - virDomainReportError(VIR_ERR_INTERNAL_ERROR, + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("unknown sysinfo type '%s'"), type); goto error; } @@ -4502,13 +4504,13 @@ virDomainVideoDefParseXML(const xmlNodePtr node, if (type) { if ((def->type = virDomainVideoTypeFromString(type)) < 0) { - virDomainReportError(VIR_ERR_INTERNAL_ERROR, + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("unknown video model '%s'"), type); goto error; } } else { if ((def->type = virDomainVideoDefaultType(dom)) < 0) { - virDomainReportError(VIR_ERR_INTERNAL_ERROR, "%s", + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", _("missing video model and cannot determine default")); goto error; } @@ -4516,7 +4518,7 @@ virDomainVideoDefParseXML(const xmlNodePtr node, if (vram) { if (virStrToLong_ui(vram, NULL, 10, &def->vram) < 0) { - virDomainReportError(VIR_ERR_INTERNAL_ERROR, + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("cannot parse video ram '%s'"), vram); goto error; } @@ -4526,7 +4528,7 @@ virDomainVideoDefParseXML(const xmlNodePtr node, if (heads) { if (virStrToLong_ui(heads, NULL, 10, &def->heads) < 0) { - virDomainReportError(VIR_ERR_INTERNAL_ERROR, + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("cannot parse video heads '%s'"), heads); goto error; } @@ -4739,7 +4741,7 @@ virDomainHostdevDefParseXML(const xmlNodePtr node, mode = virXMLPropString(node, "mode"); if (mode) { if ((def->mode=virDomainHostdevModeTypeFromString(mode)) < 0) { - virDomainReportError(VIR_ERR_INTERNAL_ERROR, + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("unknown hostdev mode '%s'"), mode); goto error; } @@ -4750,7 +4752,7 @@ virDomainHostdevDefParseXML(const xmlNodePtr node, type = virXMLPropString(node, "type"); if (type) { if ((def->source.subsys.type = virDomainHostdevSubsysTypeFromString(type)) < 0) { - virDomainReportError(VIR_ERR_INTERNAL_ERROR, + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("unknown host device type '%s'"), type); goto error; } @@ -4869,7 +4871,7 @@ virSecurityLabelDefParseXML(const virDomainDefPtr def, def->seclabel.type = virDomainSeclabelTypeFromString(p); VIR_FREE(p); if (def->seclabel.type < 0) { - virDomainReportError(VIR_ERR_XML_ERROR, + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", _("invalid security type")); goto error; } @@ -5290,7 +5292,7 @@ virDomainDefParseBootXML(xmlXPathContextPtr ctxt, goto cleanup; } if ((val = virDomainBootTypeFromString(dev)) < 0) { - virDomainReportError(VIR_ERR_INTERNAL_ERROR, + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("unknown boot device '%s'"), dev); VIR_FREE(dev); @@ -5425,7 +5427,7 @@ static virDomainDefPtr virDomainDefParseXML(virCapsPtr caps, } if ((def->virtType = virDomainVirtTypeFromString(tmp)) < 0) { - virDomainReportError(VIR_ERR_INTERNAL_ERROR, + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("invalid domain type %s"), tmp); goto error; } @@ -5597,7 +5599,7 @@ static virDomainDefPtr virDomainDefParseXML(virCapsPtr caps, for (i = 0 ; i < n ; i++) { int val = virDomainFeatureTypeFromString((const char *)nodes[i]->name); if (val < 0) { - virDomainReportError(VIR_ERR_INTERNAL_ERROR, + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("unexpected feature %s"), nodes[i]->name); goto error; @@ -6239,7 +6241,7 @@ static virDomainDefPtr virDomainDefParseXML(virCapsPtr caps, int mode; if ((mode = virDomainSmbiosModeTypeFromString(tmp)) < 0) { - virDomainReportError(VIR_ERR_INTERNAL_ERROR, + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("unknown smbios mode '%s'"), tmp); goto error; } @@ -6318,7 +6320,7 @@ static virDomainObjPtr virDomainObjParseXML(virCapsPtr caps, goto error; } if ((state = virDomainStateTypeFromString(tmp)) < 0) { - virDomainReportError(VIR_ERR_INTERNAL_ERROR, + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("invalid domain state '%s'"), tmp); VIR_FREE(tmp); goto error; @@ -9170,7 +9172,7 @@ virDomainSnapshotDefPtr virDomainSnapshotDefParseString(const char *xmlStr, } def->state = virDomainStateTypeFromString(state); if (def->state < 0) { - virDomainReportError(VIR_ERR_INTERNAL_ERROR, + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("Invalid state '%s' in domain snapshot XML"), state); goto cleanup; @@ -9521,7 +9523,7 @@ int virDomainDiskDefForeachPath(virDomainDiskDefPtr disk, formatStr = "raw"; /* Xen compat */ if ((format = virStorageFileFormatTypeFromString(formatStr)) < 0) { - virDomainReportError(VIR_ERR_INTERNAL_ERROR, + virDomainReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("unknown disk format '%s' for %s"), disk->driverType, disk->src); return -1; diff --git a/src/conf/interface_conf.c b/src/conf/interface_conf.c index f3848bd..7e9c78f 100644 --- a/src/conf/interface_conf.c +++ b/src/conf/interface_conf.c @@ -689,7 +689,7 @@ virInterfaceDefParseXML(xmlXPathContextPtr ctxt, int parentIfType) { } type = virInterfaceTypeFromString(tmp); if (type == -1) { - virInterfaceReportError(VIR_ERR_XML_ERROR, + virInterfaceReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("unknown interface type %s"), tmp); VIR_FREE(tmp); return(NULL); diff --git a/src/conf/network_conf.c b/src/conf/network_conf.c index e4765ea..598d01f 100644 --- a/src/conf/network_conf.c +++ b/src/conf/network_conf.c @@ -674,7 +674,7 @@ virNetworkDefParseXML(xmlXPathContextPtr ctxt) tmp = virXPathString("string(./forward[1]/@mode)", ctxt); if (tmp) { if ((def->forwardType = virNetworkForwardTypeFromString(tmp)) < 0) { - virNetworkReportError(VIR_ERR_INTERNAL_ERROR, + virNetworkReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("unknown forwarding type '%s'"), tmp); VIR_FREE(tmp); goto error; diff --git a/src/conf/node_device_conf.c b/src/conf/node_device_conf.c index dde2921..1675631 100644 --- a/src/conf/node_device_conf.c +++ b/src/conf/node_device_conf.c @@ -826,7 +826,7 @@ virNodeDevCapNetParseXML(xmlXPathContextPtr ctxt, int val = virNodeDevNetCapTypeFromString(tmp); VIR_FREE(tmp); if (val < 0) { - virNodeDeviceReportError(VIR_ERR_INTERNAL_ERROR, + virNodeDeviceReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("invalid network type supplied for '%s'"), def->name); goto out; @@ -1076,7 +1076,7 @@ virNodeDevCapsDefParseXML(xmlXPathContextPtr ctxt, } if ((val = virNodeDevCapTypeFromString(tmp)) < 0) { - virNodeDeviceReportError(VIR_ERR_INTERNAL_ERROR, + virNodeDeviceReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("unknown capability type '%s'"), tmp); VIR_FREE(tmp); goto error; diff --git a/src/conf/nwfilter_conf.c b/src/conf/nwfilter_conf.c index a32bdb3..d493c77 100644 --- a/src/conf/nwfilter_conf.c +++ b/src/conf/nwfilter_conf.c @@ -1891,7 +1891,7 @@ virNWFilterRuleParse(xmlNodePtr node) } if ((ret->action = virNWFilterRuleActionTypeFromString(action)) < 0) { - virNWFilterReportError(VIR_ERR_INTERNAL_ERROR, + virNWFilterReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", _("unknown rule action attribute value")); goto err_exit; @@ -1905,7 +1905,7 @@ virNWFilterRuleParse(xmlNodePtr node) } if ((ret->tt = virNWFilterRuleDirectionTypeFromString(direction)) < 0) { - virNWFilterReportError(VIR_ERR_INTERNAL_ERROR, + virNWFilterReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", _("unknown rule direction attribute value")); goto err_exit; @@ -2004,7 +2004,7 @@ virNWFilterDefParseXML(xmlXPathContextPtr ctxt) { if (chain) { if ((ret->chainsuffix = virNWFilterChainSuffixTypeFromString(chain)) < 0) { - virNWFilterReportError(VIR_ERR_INTERNAL_ERROR, + virNWFilterReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("unknown chain suffix '%s'"), chain); goto cleanup; } diff --git a/src/conf/secret_conf.c b/src/conf/secret_conf.c index 105afbe..c8a8b85 100644 --- a/src/conf/secret_conf.c +++ b/src/conf/secret_conf.c @@ -74,7 +74,7 @@ virSecretDefParseUsage(xmlXPathContextPtr ctxt, } type = virSecretUsageTypeTypeFromString(type_str); if (type < 0) { - virSecretReportError(VIR_ERR_XML_ERROR, + virSecretReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("unknown secret usage type %s"), type_str); VIR_FREE(type_str); return -1; diff --git a/src/conf/storage_conf.c b/src/conf/storage_conf.c index ca86f19..5f94c01 100644 --- a/src/conf/storage_conf.c +++ b/src/conf/storage_conf.c @@ -627,7 +627,7 @@ virStoragePoolDefParseXML(xmlXPathContextPtr ctxt) { type = virXPathString("string(./@type)", ctxt); if ((ret->type = virStoragePoolTypeFromString((const char *)type)) < 0) { - virStorageReportError(VIR_ERR_INTERNAL_ERROR, + virStorageReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("unknown storage pool type %s"), (const char*)type); goto cleanup; } diff --git a/src/conf/storage_encryption_conf.c b/src/conf/storage_encryption_conf.c index 545efad..0a4d8ba 100644 --- a/src/conf/storage_encryption_conf.c +++ b/src/conf/storage_encryption_conf.c @@ -94,7 +94,7 @@ virStorageEncryptionSecretParse(xmlXPathContextPtr ctxt, } type = virStorageEncryptionSecretTypeTypeFromString(type_str); if (type < 0) { - virStorageReportError(VIR_ERR_XML_ERROR, + virStorageReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("unknown volume encryption secret type %s"), type_str); VIR_FREE(type_str); @@ -148,7 +148,7 @@ virStorageEncryptionParseXML(xmlXPathContextPtr ctxt) } format = virStorageEncryptionFormatTypeFromString(format_str); if (format < 0) { - virStorageReportError(VIR_ERR_XML_ERROR, + virStorageReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("unknown volume encryption format type %s"), format_str); VIR_FREE(format_str); -- 1.7.5.rc3

2 5

[libvirt] [PATCH] Use virDomainGetState in migration APIs
by Jiri Denemark 19 May '11

19 May '11

We are only interested in domain state so no need to call virDomainGetInfo for that. --- src/libvirt.c | 18 +++++++++--------- 1 files changed, 9 insertions(+), 9 deletions(-) diff --git a/src/libvirt.c b/src/libvirt.c index ff16c48..3d1b314 100644 --- a/src/libvirt.c +++ b/src/libvirt.c @@ -3513,10 +3513,10 @@ virDomainMigrateVersion1 (virDomainPtr domain, char *uri_out = NULL; char *cookie = NULL; int cookielen = 0, ret; - virDomainInfo info; + int state; - ret = virDomainGetInfo (domain, &info); - if (ret == 0 && info.state == VIR_DOMAIN_PAUSED) { + ret = virDomainGetState(domain, &state, NULL, 0); + if (ret == 0 && state == VIR_DOMAIN_PAUSED) { flags |= VIR_MIGRATE_PAUSED; } @@ -3601,7 +3601,7 @@ virDomainMigrateVersion2 (virDomainPtr domain, char *cookie = NULL; char *dom_xml = NULL; int cookielen = 0, ret; - virDomainInfo info; + int state; virErrorPtr orig_err = NULL; int cancelled; @@ -3632,8 +3632,8 @@ virDomainMigrateVersion2 (virDomainPtr domain, if (!dom_xml) return NULL; - ret = virDomainGetInfo (domain, &info); - if (ret == 0 && info.state == VIR_DOMAIN_PAUSED) { + ret = virDomainGetState(domain, &state, NULL, 0); + if (ret == 0 && state == VIR_DOMAIN_PAUSED) { flags |= VIR_MIGRATE_PAUSED; } @@ -3732,7 +3732,7 @@ virDomainMigrateVersion3(virDomainPtr domain, int cookieinlen = 0; int cookieoutlen = 0; int ret; - virDomainInfo info; + int state; virErrorPtr orig_err = NULL; int cancelled; @@ -3753,8 +3753,8 @@ virDomainMigrateVersion3(virDomainPtr domain, if (!dom_xml) goto done; - ret = virDomainGetInfo (domain, &info); - if (ret == 0 && info.state == VIR_DOMAIN_PAUSED) { + ret = virDomainGetState(domain, &state, NULL, 0); + if (ret == 0 && state == VIR_DOMAIN_PAUSED) { flags |= VIR_MIGRATE_PAUSED; } -- 1.7.5.rc3

2 2

[libvirt] [PATCH] Fix QEMU migration cookie crash for guests with no graphics
by Daniel P. Berrange 19 May '11

19 May '11

When generating a cookie for a guest with no data, the QEMU_MIGRATION_COOKIE_GRAPHICS flag was set even if no graphics data was added. Avoid setting the flag unless it was needed, also add a safety check for mig->graphics being non-NULL * src/qemu/qemu_migration.c: Avoid cookie crash for guest with no graphics --- src/qemu/qemu_migration.c | 14 ++++++++------ 1 files changed, 8 insertions(+), 6 deletions(-) diff --git a/src/qemu/qemu_migration.c b/src/qemu/qemu_migration.c index fcf8f9c..4d7bc38 100644 --- a/src/qemu/qemu_migration.c +++ b/src/qemu/qemu_migration.c @@ -252,11 +252,12 @@ qemuMigrationCookieAddGraphics(qemuMigrationCookiePtr mig, if (dom->def->ngraphics == 1 && (dom->def->graphics[0]->type == VIR_DOMAIN_GRAPHICS_TYPE_VNC || - dom->def->graphics[0]->type == VIR_DOMAIN_GRAPHICS_TYPE_SPICE) && - !(mig->graphics = qemuMigrationCookieGraphicsAlloc(driver, dom->def->graphics[0]))) - return -1; - - mig->flags |= QEMU_MIGRATION_COOKIE_GRAPHICS; + dom->def->graphics[0]->type == VIR_DOMAIN_GRAPHICS_TYPE_SPICE)) { + if (!(mig->graphics = + qemuMigrationCookieGraphicsAlloc(driver, dom->def->graphics[0]))) + return -1; + mig->flags |= QEMU_MIGRATION_COOKIE_GRAPHICS; + } return 0; } @@ -295,7 +296,8 @@ static void qemuMigrationCookieXMLFormat(virBufferPtr buf, virBufferEscapeString(buf, " <hostname>%s</hostname>\n", mig->hostname); virBufferAsprintf(buf, " <hostuuid>%s</hostuuid>\n", hostuuidstr); - if (mig->flags & QEMU_MIGRATION_COOKIE_GRAPHICS) + if ((mig->flags & QEMU_MIGRATION_COOKIE_GRAPHICS) && + mig->graphics) qemuMigrationCookieGraphicsXMLFormat(buf, mig->graphics); virBufferAddLit(buf, "</qemu-migration>\n"); -- 1.7.4.4

3 3

[libvirt] [PATCH] Blank out the 'listenAddr' parameter if empty string
by Daniel P. Berrange 19 May '11

19 May '11

Some bogus apps are generating a VNC/SPICE/RFB listen attribute with no content. This then causes a failure with the graphics migration cookie parsing. Blank out the 'listenAddr' parameter after parsing domain XML if it is the empty string, so the host default takes over * src/qemu/qemu_migration.c: Blank out listenAddr parameter if empty --- src/conf/domain_conf.c | 13 +++++++++++++ 1 files changed, 13 insertions(+), 0 deletions(-) diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index 03f4dc9..15fe9f0 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -3906,6 +3906,10 @@ virDomainGraphicsDefParseXML(xmlNodePtr node, int flags) { def->data.vnc.socket = virXMLPropString(node, "socket"); def->data.vnc.keymap = virXMLPropString(node, "keymap"); + if (def->data.vnc.listenAddr && + STREQ(def->data.vnc.listenAddr, "")) + VIR_FREE(def->data.vnc.listenAddr); + if (virDomainGraphicsAuthDefParseXML(node, &def->data.vnc.auth) < 0) goto error; } else if (def->type == VIR_DOMAIN_GRAPHICS_TYPE_SDL) { @@ -3970,6 +3974,10 @@ virDomainGraphicsDefParseXML(xmlNodePtr node, int flags) { } def->data.rdp.listenAddr = virXMLPropString(node, "listen"); + + if (def->data.rdp.listenAddr && + STREQ(def->data.rdp.listenAddr, "")) + VIR_FREE(def->data.rdp.listenAddr); } else if (def->type == VIR_DOMAIN_GRAPHICS_TYPE_DESKTOP) { char *fullscreen = virXMLPropString(node, "fullscreen"); @@ -4033,6 +4041,11 @@ virDomainGraphicsDefParseXML(xmlNodePtr node, int flags) { def->data.spice.listenAddr = virXMLPropString(node, "listen"); def->data.spice.keymap = virXMLPropString(node, "keymap"); + + if (def->data.spice.listenAddr && + STREQ(def->data.spice.listenAddr, "")) + VIR_FREE(def->data.spice.listenAddr); + if (virDomainGraphicsAuthDefParseXML(node, &def->data.spice.auth) < 0) goto error; -- 1.7.4.4

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[libvirt] why is network i/o always zero?
by 黄亮 19 May '11

19 May '11

hi all I'm using Xen on CentOS.I wanna monitor the network activity of a domain. When I use Domain.InterfaceStats( ... ), which is the C# binding of virDomainInterfaceStats, it returns -1. I wonder if the function is not supported by Xen. So I using "domifstat", and I get vif1.0 rx_bytes 0 vif1.0 rx_packets 0 vif1.0 rx_errs 0 vif1.0 rx_drop 0 vif1.0 tx_bytes 0 vif1.0 tx_packets 0 vif1.0 tx_errs 0 vif1.0 tx_drop 0 but it never change even when I use that domain to ping another. virsh version: Compiled against library: libvir 0.8.4 Using library: libvir 0.8.4 Using API: Xen 3.0.1 Running hypervisor: Xen 3.3.0 My question is, is Xen not support virDomainInterfaceStats or is somewhere I've gone wrong, that I can't get the network i/o statistics? Thank you ! 2011-05-11 黄亮

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[libvirt] [PATCH] Don't generate cookies with v2 migration protocol.
by Daniel P. Berrange 18 May '11

18 May '11

The v2 migration protocol had a limit on cookie length that was too small to be useful for QEMU. Avoid generating cookies with v2 protocol, so that old libvirtd can still reliably migrate a guest to new libvirtd uses v2 protocol. * src/qemu/qemu_driver.c: Avoid migration cookies with v2 migration --- src/qemu/qemu_driver.c | 27 ++++++++++++++++++++------- 1 files changed, 20 insertions(+), 7 deletions(-) diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index 2f9c8e7..44acc6a 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -5867,8 +5867,8 @@ cleanup: */ static int ATTRIBUTE_NONNULL (5) qemudDomainMigratePrepare2 (virConnectPtr dconn, - char **cookie, - int *cookielen, + char **cookie ATTRIBUTE_UNUSED, + int *cookielen ATTRIBUTE_UNUSED, const char *uri_in, char **uri_out, unsigned long flags, @@ -5906,9 +5906,12 @@ qemudDomainMigratePrepare2 (virConnectPtr dconn, goto cleanup; } + /* Do not use cookies in v2 protocol, since the cookie + * length was not sufficiently large, causing failures + * migrating between old & new libvirtd + */ ret = qemuMigrationPrepareDirect(driver, dconn, - NULL, 0, /* No input cookies in v2 */ - cookie, cookielen, + NULL, 0, NULL, NULL, /* No cookies */ uri_in, uri_out, dname, dom_xml); @@ -5921,8 +5924,8 @@ cleanup: /* Perform is the second step, and it runs on the source host. */ static int qemudDomainMigratePerform (virDomainPtr dom, - const char *cookie ATTRIBUTE_UNUSED, - int cookielen ATTRIBUTE_UNUSED, + const char *cookie, + int cookielen, const char *uri, unsigned long flags, const char *dname, @@ -5951,6 +5954,12 @@ qemudDomainMigratePerform (virDomainPtr dom, goto cleanup; } + /* Do not output cookies in v2 protocol, since the cookie + * length was not sufficiently large, causing failures + * migrating between old & new libvirtd. + * + * Consume any cookie we were able to decode though + */ ret = qemuMigrationPerform(driver, dom->conn, vm, uri, cookie, cookielen, NULL, NULL, /* No output cookies in v2 */ @@ -5997,8 +6006,12 @@ qemudDomainMigrateFinish2 (virConnectPtr dconn, goto cleanup; } + /* Do not use cookies in v2 protocol, since the cookie + * length was not sufficiently large, causing failures + * migrating between old & new libvirtd + */ dom = qemuMigrationFinish(driver, dconn, vm, - NULL, 0, NULL, NULL, /* No cookies in v2 */ + NULL, 0, NULL, NULL, /* No cookies */ flags, retcode); cleanup: -- 1.7.4.4

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[libvirt] inquiry, get native capabilities of the host
by Dong-In David Kang 18 May '11

18 May '11

Hello, I'm interested in getting native capabilities of host CPU using libvirt. I've looked at .../src/cpu/cpu_map.xml. And it does describe native capabilities of host CPU very well. But, libvirt always returns a subset of the native capabilities which is far different from the feature lists in the xml file. (I'm testing with <model name='Westmere'>.) The sponsor of my project is interested is high-performance computing. And knowing native feature of the host CPU that can also be available to a virtual machine is very important for performance reason. I couldn't find how to get the native features of the host that is described in .../src/cpu/cpu_map.xml. Is there a way or libvirt API to get the native capabilities of host CPU that is well described in .../src/cpu/cpu_map.xml? Thanks, David.

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