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[libvirt] [PATCH 0/3] vmx: Add handling for CDROM devices with SCSI passthru and other minor fixes
by Matthias Bolte 07 Sep '15

07 Sep '15

This patch series addresses this bug report: https://bugzilla.redhat.com/show_bug.cgi?id=1172544 It's mean as a replacement for this patch: https://www.redhat.com/archives/libvir-list/2015-August/msg00970.html Matthias Bolte (3): vmx: Some whitespace cleanup vmx: The virVMXParseDisk deviceType can be NULL, add some missing checks vmx: Add handling for CDROM devices with SCSI passthru src/vmx/vmx.c | 81 ++++++++++++++------- tests/vmx2xmldata/vmx2xml-cdrom-scsi-passthru.vmx | 6 ++ tests/vmx2xmldata/vmx2xml-cdrom-scsi-passthru.xml | 24 +++++++ tests/vmx2xmldata/vmx2xml-esx-in-the-wild-7.vmx | 85 +++++++++++++++++++++++ tests/vmx2xmldata/vmx2xml-esx-in-the-wild-7.xml | 35 ++++++++++ tests/vmx2xmltest.c | 2 + tests/xml2vmxdata/xml2vmx-cdrom-scsi-passthru.vmx | 14 ++++ tests/xml2vmxdata/xml2vmx-cdrom-scsi-passthru.xml | 14 ++++ tests/xml2vmxdata/xml2vmx-esx-in-the-wild-7.vmx | 25 +++++++ tests/xml2vmxdata/xml2vmx-esx-in-the-wild-7.xml | 35 ++++++++++ tests/xml2vmxtest.c | 2 + 11 files changed, 296 insertions(+), 27 deletions(-) create mode 100644 tests/vmx2xmldata/vmx2xml-cdrom-scsi-passthru.vmx create mode 100644 tests/vmx2xmldata/vmx2xml-cdrom-scsi-passthru.xml create mode 100644 tests/vmx2xmldata/vmx2xml-esx-in-the-wild-7.vmx create mode 100644 tests/vmx2xmldata/vmx2xml-esx-in-the-wild-7.xml create mode 100644 tests/xml2vmxdata/xml2vmx-cdrom-scsi-passthru.vmx create mode 100644 tests/xml2vmxdata/xml2vmx-cdrom-scsi-passthru.xml create mode 100644 tests/xml2vmxdata/xml2vmx-esx-in-the-wild-7.vmx create mode 100644 tests/xml2vmxdata/xml2vmx-esx-in-the-wild-7.xml -- 1.9.1

2 9

[libvirt] [PATCH] virsh: Teach attach-interface to --print-xml
by Michal Privoznik 07 Sep '15

07 Sep '15

We have the same argument to many other commands that produce an XML based on what user typed. But unfortunately attach-interface was missing it. Maybe nobody hasn't needed it yet. Well, I did just now. Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com> --- tools/virsh-domain.c | 20 ++++++++++++++++---- tools/virsh.pod | 4 ++++ 2 files changed, 20 insertions(+), 4 deletions(-) diff --git a/tools/virsh-domain.c b/tools/virsh-domain.c index b029b65..516a51e 100644 --- a/tools/virsh-domain.c +++ b/tools/virsh-domain.c @@ -862,6 +862,10 @@ static const vshCmdOptDef opts_attach_interface[] = { .type = VSH_OT_BOOL, .help = N_("affect current domain") }, + {.name = "print-xml", + .type = VSH_OT_BOOL, + .help = N_("print XML document rather than attach the interface") + }, {.name = NULL} }; @@ -938,9 +942,6 @@ cmdAttachInterface(vshControl *ctl, const vshCmd *cmd) if (live) flags |= VIR_DOMAIN_AFFECT_LIVE; - if (!(dom = virshCommandOptDomain(ctl, cmd, NULL))) - return false; - if (persistent && virDomainIsActive(dom) == 1) flags |= VIR_DOMAIN_AFFECT_LIVE; @@ -1051,6 +1052,7 @@ cmdAttachInterface(vshControl *ctl, const vshCmd *cmd) virBufferAddLit(&buf, "</bandwidth>\n"); } + virBufferAdjustIndent(&buf, -2); virBufferAddLit(&buf, "</interface>\n"); if (virBufferError(&buf)) { @@ -1060,6 +1062,15 @@ cmdAttachInterface(vshControl *ctl, const vshCmd *cmd) xml = virBufferContentAndReset(&buf); + if (vshCommandOptBool(cmd, "print-xml")) { + vshPrint(ctl, "%s", xml); + functionReturn = true; + goto cleanup; + } + + if (!(dom = virshCommandOptDomain(ctl, cmd, NULL))) + goto cleanup; + if (flags || current) ret = virDomainAttachDeviceFlags(dom, xml, flags); else @@ -1075,7 +1086,8 @@ cmdAttachInterface(vshControl *ctl, const vshCmd *cmd) } cleanup: - virDomainFree(dom); + if (dom) + virDomainFree(dom); virBufferFreeAndReset(&buf); return functionReturn; } diff --git a/tools/virsh.pod b/tools/virsh.pod index 83c445d3..0212e7a 100644 --- a/tools/virsh.pod +++ b/tools/virsh.pod @@ -2507,6 +2507,7 @@ Likewise, I<--shareable> is an alias for I<--mode shareable>. [[[I<--live>] [I<--config>] | [I<--current>]] | [I<--persistent>]] [I<--target target>] [I<--mac mac>] [I<--script script>] [I<--model model>] [I<--inbound average,peak,burst,floor>] [I<--outbound average,peak,burst>] +[I<--print-xml>] Attach a new network interface to the domain. I<type> can be I<network> to indicate connection via a libvirt virtual network, or @@ -2536,6 +2537,9 @@ kilobytes in a single burst at I<peak> speed as described in the Network XML documentation at L<http://libvirt.org/formatnetwork.html#elementQoS>. +If I<--print-xml> is specified, then the XML of the interface that would be +attached is printed instead. + If I<--live> is specified, affect a running domain. If I<--config> is specified, affect the next startup of a persistent domain. If I<--current> is specified, affect the current domain state. -- 2.4.6

2 1

[libvirt] [PATCH sandbox 0/4] Fix data retention with QEMU sandboxes
by Daniel P. Berrange 07 Sep '15

07 Sep '15

In testing the docker sandbox patches I found that with QEMU sandboxes, we would randomly loose data written to the block device. This meant that after untar'ing the image contents into the qcow2 the filesystem was left empty! Eventually I realized that there was no where we are calling sync() to flush data out to disk. We never noticed this before because the sandbox code mostly used 9p filesystems with QEMU which do not need this sync(). Daniel P. Berrange (4): push changing of user ID down into child process Sync and unmount filesystems during shutdown Fix passing of strace option to guest kernel Don't close immediately when getting EOF on RPC console bin/virt-sandbox.c | 23 ++- libvirt-sandbox/libvirt-sandbox-builder-machine.c | 7 +- libvirt-sandbox/libvirt-sandbox-init-common.c | 226 +++++++++++++++++++--- libvirt-sandbox/libvirt-sandbox-init-qemu.c | 3 +- 4 files changed, 225 insertions(+), 34 deletions(-) -- 2.4.3

2 8

[libvirt] [PATCHv3 0/2] Added waiting for DAD to finish for bridge address.
by Maxim Perevedentsev 07 Sep '15

07 Sep '15

This is a fix for commit db488c79173b240459c7754f38c3c6af9b432970 dnsmasq main process which is relied on when waiting for DAD to complete exits without actually waiting for DAD. This is dnsmasq daemon's task. It seems to be a race that DAD finished before dnsmasq main process exited. The above commit needs the execution to block until DAD finishes for bridge IPv6 address because then it closes dummy tap device. Thus we need to ensure this ourselves. So we periodically poll the kernel using netlink and check whether there are any IPv6 addresses assigned to bridge which have 'tentative' state. After DAD is finished, execution continues. I guess that is what dnsmasq was assumed to do. We use netlink to dump information about existing IPv6 addresses. Netlink's response is a multi-part message. Unfortunately, the current implementation of virNetlink treats such messages as faulty and throws an error. So the patch 2/2 adds multi-part nelink response support. Update v2: fixed syntax. Update v3: moved to virnetdev. Maxim Perevedentsev (2): network: added waiting for DAD to finish for bridge address. Add support for multi-part netlink messages. src/libvirt_private.syms | 1 + src/network/bridge_driver.c | 35 +++++++++- src/util/virnetdev.c | 160 ++++++++++++++++++++++++++++++++++++++++++++ src/util/virnetdev.h | 2 + src/util/virnetlink.c | 4 +- 5 files changed, 200 insertions(+), 2 deletions(-) -- Sincerely, Maxim Perevedentsev

3 12

[libvirt] [PATCH] cpu: Introduce IvyBridge CPU model
by Jiri Denemark 07 Sep '15

07 Sep '15

https://bugzilla.redhat.com/show_bug.cgi?id=1254420 Signed-off-by: Jiri Denemark <jdenemar(a)redhat.com> --- src/cpu/cpu_map.xml | 49 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) diff --git a/src/cpu/cpu_map.xml b/src/cpu/cpu_map.xml index d2469ee..51aa899 100644 --- a/src/cpu/cpu_map.xml +++ b/src/cpu/cpu_map.xml @@ -869,6 +869,55 @@ <feature name='xsave'/> </model> + <model name='IvyBridge'> + <vendor name='Intel'/> + <feature name='aes'/> + <feature name='apic'/> + <feature name='avx'/> + <feature name='clflush'/> + <feature name='cmov'/> + <feature name='cx16'/> + <feature name='cx8'/> + <feature name='de'/> + <feature name='erms'/> + <feature name='f16c'/> + <feature name='fpu'/> + <feature name='fsgsbase'/> + <feature name='fxsr'/> + <feature name='lahf_lm'/> + <feature name='lm'/> + <feature name='mca'/> + <feature name='mce'/> + <feature name='mmx'/> + <feature name='msr'/> + <feature name='mtrr'/> + <feature name='nx'/> + <feature name='pae'/> + <feature name='pat'/> + <feature name='pclmuldq'/> + <feature name='pge'/> + <feature name='pni'/> + <feature name='popcnt'/> + <feature name='pse'/> + <feature name='pse36'/> + <feature name='rdrand'/> + <feature name='rdtscp'/> + <feature name='sep'/> + <feature name='smep'/> + <feature name='sse'/> + <feature name='sse2'/> + <feature name='sse4.1'/> + <feature name='sse4.2'/> + <feature name='ssse3'/> + <feature name='syscall'/> + <feature name='tsc'/> + <feature name='tsc-deadline'/> + <feature name='vme'/> + <feature name='x2apic'/> + <feature name='xsave'/> + <feature name='xsaveopt'/> + </model> + <model name='Haswell-noTSX'> <vendor name='Intel'/> <feature name='aes'/> -- 2.5.1

2 2

[libvirt] [PATCH] .gitignore: Ignore the correct rename example binary
by Michal Privoznik 07 Sep '15

07 Sep '15

In e755186c5c305a9 we tried to introduce an example demonstrating new virDomainRename API. Unfortunately, in the .gitignore we had a different binary listed. It's 'rename' binary which we want git to ignore, not 'test'. Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com> --- Pushed under trivial rule. .gitignore | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/.gitignore b/.gitignore index 19402f5..2d52a8f 100644 --- a/.gitignore +++ b/.gitignore @@ -83,7 +83,7 @@ /examples/domtop/domtop /examples/hellolibvirt/hellolibvirt /examples/openauth/openauth -/examples/rename/test +/examples/rename/rename /gnulib/lib/* /gnulib/m4/* /gnulib/tests/* -- 2.4.6

1 0

[libvirt] [PATCH] examples: Add missing build data for 'rename'
by Martin Kletzander 07 Sep '15

07 Sep '15

Commit e755186c5c30 added the rename example, but forgot to build some essential files in there as well as add it to the spec file. Signed-off-by: Martin Kletzander <mkletzan(a)redhat.com> --- Pushed under the build-breaker rule. Makefile.am | 2 +- libvirt.spec.in | 3 ++- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/Makefile.am b/Makefile.am index d338d5a220c1..6f217bc08595 100644 --- a/Makefile.am +++ b/Makefile.am @@ -24,7 +24,7 @@ SUBDIRS = . gnulib/lib include src daemon tools docs gnulib/tests \ examples/dominfo examples/domsuspend examples/apparmor \ examples/xml/nwfilter examples/openauth examples/systemtap \ tools/wireshark examples/dommigrate examples/polkit \ - examples/lxcconvert examples/domtop + examples/lxcconvert examples/domtop examples/rename ACLOCAL_AMFLAGS = -I m4 diff --git a/libvirt.spec.in b/libvirt.spec.in index 6f6b191ee61d..bb8bfc3c25c1 100644 --- a/libvirt.spec.in +++ b/libvirt.spec.in @@ -1546,7 +1546,7 @@ rm -fr %{buildroot} # on RHEL 5, thus we need to expand it here. make install DESTDIR=%{?buildroot} SYSTEMD_UNIT_DIR=%{_unitdir} -for i in object-events dominfo domsuspend hellolibvirt openauth xml/nwfilter systemtap dommigrate domtop +for i in object-events dominfo domsuspend hellolibvirt openauth xml/nwfilter systemtap dommigrate domtop rename do (cd examples/$i ; make clean ; rm -rf .deps .libs Makefile Makefile.in) done @@ -2330,6 +2330,7 @@ exit 0 %doc examples/dommigrate %doc examples/openauth %doc examples/xml +%doc examples/rename %doc examples/systemtap %changelog -- 2.5.1

1 0

[libvirt] [PATCH] qemu: Check address when attaching a virtio disk with an invalid address.
by rbian 06 Sep '15

06 Sep '15

https://bugzilla.redhat.com/show_bug.cgi?id=1257844 Attach-device can hotplug a virtio disk device with any address now. It need to validate the address before the attachment. This patch fix the problem. Signed-off-by: rbian <rbian(a)redhat.com> --- src/qemu/qemu_hotplug.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/src/qemu/qemu_hotplug.c b/src/qemu/qemu_hotplug.c index e71a204..be24993 100644 --- a/src/qemu/qemu_hotplug.c +++ b/src/qemu/qemu_hotplug.c @@ -331,6 +331,23 @@ qemuDomainAttachVirtioDiskDevice(virConnectPtr conn, disk->info.type = VIR_DOMAIN_DEVICE_ADDRESS_TYPE_CCW; else if (virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_VIRTIO_S390)) disk->info.type = VIR_DOMAIN_DEVICE_ADDRESS_TYPE_VIRTIO_S390; + } else { + if (STREQLEN(vm->def->os.machine, "s390-ccw", 8) && + virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_VIRTIO_CCW)) { + if (!virDomainDeviceAddressIsValid(&disk->info, + VIR_DOMAIN_DEVICE_ADDRESS_TYPE_CCW)) { + virReportError(VIR_ERR_OPERATION_FAILED, "%s", + _("device cannot be attached without a valid CCW address")); + goto error; + } + } else { + if (!virDomainDeviceAddressIsValid(&disk->info, + VIR_DOMAIN_DEVICE_ADDRESS_TYPE_PCI)) { + virReportError(VIR_ERR_OPERATION_FAILED, "%s", + _("device cannot be attached without a valid PCI address")); + goto error; + } + } } for (i = 0; i < vm->def->ndisks; i++) { -- 2.4.3

4 3

[libvirt] [PATCH libvirt master] interface type: add udp socket support
by Jonathan Toppins 05 Sep '15

05 Sep '15

Adds a new interface type using UDP sockets, this seems only applicable to QEMU but have edited tree-wide to support the new interface type. The interface type required the addition of a "destaddr" (destination address), this then maps into the following xml and qemu call. <interface type='udp'> <mac address='52:54:00:5c:67:56'/> <source address='127.0.0.1' port='11112'/> <model type='virtio'/> <dest address="127.0.0.1' port='22222'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x0'/> ... QEMU call: -netdev socket,udp=127.0.0.1:22222,localaddr=127.0.0.1:11112 Notice the xml "source" entry becomes the "localaddr" for the qemu call. reference: http://lists.gnu.org/archive/html/qemu-devel/2011-11/msg00629.html Signed-off-by: Jonathan Toppins <jtoppins(a)cumulusnetworks.com> --- docs/formatdomain.html.in | 17 ++++++++++++ src/conf/domain_conf.c | 56 +++++++++++++++++++++++++++++++++++++--- src/conf/domain_conf.h | 3 +++ src/conf/netdev_bandwidth_conf.h | 1 + src/libxl/libxl_conf.c | 1 + src/lxc/lxc_controller.c | 1 + src/lxc/lxc_process.c | 1 + src/qemu/qemu_command.c | 12 +++++++++ src/qemu/qemu_hotplug.c | 1 + src/qemu/qemu_interface.c | 2 ++ src/uml/uml_conf.c | 5 ++++ src/xenconfig/xen_sxpr.c | 1 + tools/virsh-domain.c | 1 + 13 files changed, 99 insertions(+), 3 deletions(-) diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in index c0a265a..95f7f5d 100644 --- a/docs/formatdomain.html.in +++ b/docs/formatdomain.html.in @@ -4165,6 +4165,23 @@ </devices> ...</pre> + <h5><a name="elementsNICSUDP">UDP unicast tunnel</a></h5> + + <p> + A UDP unicast architecture provides a virtual network which enables + connections between Qemu instances using Qemu's UDP infrastructure.</p> + +<pre> + ... + <devices> + <interface type='udp'> + <mac address='52:54:00:22:c9:42'/> + <source address='127.0.0.1' port='11115'/> + <dest address='127.0.0.1' port='11116'/> + </interface> + </devices> + ...</pre> + <h5><a name="elementsNICSModel">Setting the NIC model</a></h5> <pre> diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index e4114f8..11961ea 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -385,7 +385,8 @@ VIR_ENUM_IMPL(virDomainNet, VIR_DOMAIN_NET_TYPE_LAST, "bridge", "internal", "direct", - "hostdev") + "hostdev", + "udp") VIR_ENUM_IMPL(virDomainNetBackend, VIR_DOMAIN_NET_BACKEND_TYPE_LAST, "default", @@ -1629,7 +1630,9 @@ void virDomainNetDefFree(virDomainNetDefPtr def) case VIR_DOMAIN_NET_TYPE_SERVER: case VIR_DOMAIN_NET_TYPE_CLIENT: case VIR_DOMAIN_NET_TYPE_MCAST: + case VIR_DOMAIN_NET_TYPE_UDP: VIR_FREE(def->data.socket.address); + VIR_FREE(def->data.socket.destaddr); break; case VIR_DOMAIN_NET_TYPE_NETWORK: @@ -8398,6 +8401,8 @@ virDomainNetDefParseXML(virDomainXMLOptionPtr xmlopt, char *script = NULL; char *address = NULL; char *port = NULL; + char *destaddr = NULL; + char *destport = NULL; char *model = NULL; char *backend = NULL; char *txmode = NULL; @@ -8510,10 +8515,15 @@ virDomainNetDefParseXML(virDomainXMLOptionPtr xmlopt, } else if (!address && (def->type == VIR_DOMAIN_NET_TYPE_SERVER || def->type == VIR_DOMAIN_NET_TYPE_CLIENT || - def->type == VIR_DOMAIN_NET_TYPE_MCAST) && + def->type == VIR_DOMAIN_NET_TYPE_MCAST || + def->type == VIR_DOMAIN_NET_TYPE_UDP) && xmlStrEqual(cur->name, BAD_CAST "source")) { address = virXMLPropString(cur, "address"); port = virXMLPropString(cur, "port"); + } else if (!destaddr && def->type == VIR_DOMAIN_NET_TYPE_UDP && + xmlStrEqual(cur->name, BAD_CAST "dest")) { + destaddr = virXMLPropString(cur, "address"); + destport = virXMLPropString(cur, "port"); } else if (xmlStrEqual(cur->name, BAD_CAST "ip")) { virDomainNetIpDefPtr ip = NULL; @@ -8751,6 +8761,7 @@ virDomainNetDefParseXML(virDomainXMLOptionPtr xmlopt, case VIR_DOMAIN_NET_TYPE_CLIENT: case VIR_DOMAIN_NET_TYPE_SERVER: case VIR_DOMAIN_NET_TYPE_MCAST: + case VIR_DOMAIN_NET_TYPE_UDP: if (port == NULL) { virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("No <source> 'port' attribute " @@ -8766,7 +8777,8 @@ virDomainNetDefParseXML(virDomainXMLOptionPtr xmlopt, if (address == NULL) { if (def->type == VIR_DOMAIN_NET_TYPE_CLIENT || - def->type == VIR_DOMAIN_NET_TYPE_MCAST) { + def->type == VIR_DOMAIN_NET_TYPE_MCAST || + def->type == VIR_DOMAIN_NET_TYPE_UDP) { virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("No <source> 'address' attribute " "specified with socket interface")); @@ -8776,6 +8788,32 @@ virDomainNetDefParseXML(virDomainXMLOptionPtr xmlopt, def->data.socket.address = address; address = NULL; } + + if (def->type != VIR_DOMAIN_NET_TYPE_UDP) + break; + + if (destport == NULL) { + virReportError(VIR_ERR_INTERNAL_ERROR, "%s", + _("No <dest> 'port' attribute " + "specified with socket interface")); + goto error; + } + if (virStrToLong_i(destport, NULL, 10, &def->data.socket.destport) < 0) { + virReportError(VIR_ERR_INTERNAL_ERROR, "%s", + _("Cannot parse <dest> 'port' attribute " + "with socket interface")); + goto error; + } + + if (destport == NULL) { + virReportError(VIR_ERR_INTERNAL_ERROR, "%s", + _("No <dest> 'address' attribute " + "specified with socket interface")); + goto error; + } else { + def->data.socket.destaddr = destaddr; + address = NULL; + } break; case VIR_DOMAIN_NET_TYPE_INTERNAL: @@ -19732,6 +19770,7 @@ virDomainNetDefFormat(virBufferPtr buf, case VIR_DOMAIN_NET_TYPE_SERVER: case VIR_DOMAIN_NET_TYPE_CLIENT: case VIR_DOMAIN_NET_TYPE_MCAST: + case VIR_DOMAIN_NET_TYPE_UDP: if (def->data.socket.address) { virBufferAsprintf(buf, "<source address='%s' port='%d'/>\n", def->data.socket.address, def->data.socket.port); @@ -19739,6 +19778,17 @@ virDomainNetDefFormat(virBufferPtr buf, virBufferAsprintf(buf, "<source port='%d'/>\n", def->data.socket.port); } + + if (def->type != VIR_DOMAIN_NET_TYPE_UDP) + break; + + if (def->data.socket.destaddr) { + virBufferAsprintf(buf, "<dest address='%s' port='%d'/>\n", + def->data.socket.destaddr, def->data.socket.destport); + } else { + virBufferAsprintf(buf, "<dest port='%d'/>\n", + def->data.socket.destport); + } break; case VIR_DOMAIN_NET_TYPE_INTERNAL: diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h index 698a4d2..e96fece 100644 --- a/src/conf/domain_conf.h +++ b/src/conf/domain_conf.h @@ -889,6 +889,7 @@ typedef enum { VIR_DOMAIN_NET_TYPE_INTERNAL, VIR_DOMAIN_NET_TYPE_DIRECT, VIR_DOMAIN_NET_TYPE_HOSTDEV, + VIR_DOMAIN_NET_TYPE_UDP, VIR_DOMAIN_NET_TYPE_LAST } virDomainNetType; @@ -991,6 +992,8 @@ struct _virDomainNetDef { struct { char *address; int port; + char *destaddr; + int destport; } socket; /* any of NET_CLIENT or NET_SERVER or NET_MCAST */ struct { char *name; diff --git a/src/conf/netdev_bandwidth_conf.h b/src/conf/netdev_bandwidth_conf.h index 6cbf4ae..cdeac09 100644 --- a/src/conf/netdev_bandwidth_conf.h +++ b/src/conf/netdev_bandwidth_conf.h @@ -53,6 +53,7 @@ static inline bool virNetDevSupportBandwidth(virDomainNetType type) case VIR_DOMAIN_NET_TYPE_SERVER: case VIR_DOMAIN_NET_TYPE_CLIENT: case VIR_DOMAIN_NET_TYPE_MCAST: + case VIR_DOMAIN_NET_TYPE_UDP: case VIR_DOMAIN_NET_TYPE_INTERNAL: case VIR_DOMAIN_NET_TYPE_HOSTDEV: case VIR_DOMAIN_NET_TYPE_LAST: diff --git a/src/libxl/libxl_conf.c b/src/libxl/libxl_conf.c index e845759..a76ad5a 100644 --- a/src/libxl/libxl_conf.c +++ b/src/libxl/libxl_conf.c @@ -1177,6 +1177,7 @@ libxlMakeNic(virDomainDefPtr def, case VIR_DOMAIN_NET_TYPE_SERVER: case VIR_DOMAIN_NET_TYPE_CLIENT: case VIR_DOMAIN_NET_TYPE_MCAST: + case VIR_DOMAIN_NET_TYPE_UDP: case VIR_DOMAIN_NET_TYPE_INTERNAL: case VIR_DOMAIN_NET_TYPE_DIRECT: case VIR_DOMAIN_NET_TYPE_HOSTDEV: diff --git a/src/lxc/lxc_controller.c b/src/lxc/lxc_controller.c index 110a556..03d6311 100644 --- a/src/lxc/lxc_controller.c +++ b/src/lxc/lxc_controller.c @@ -382,6 +382,7 @@ static int virLXCControllerGetNICIndexes(virLXCControllerPtr ctrl) case VIR_DOMAIN_NET_TYPE_SERVER: case VIR_DOMAIN_NET_TYPE_CLIENT: case VIR_DOMAIN_NET_TYPE_MCAST: + case VIR_DOMAIN_NET_TYPE_UDP: case VIR_DOMAIN_NET_TYPE_INTERNAL: case VIR_DOMAIN_NET_TYPE_DIRECT: case VIR_DOMAIN_NET_TYPE_HOSTDEV: diff --git a/src/lxc/lxc_process.c b/src/lxc/lxc_process.c index e99b039..04fbb0a 100644 --- a/src/lxc/lxc_process.c +++ b/src/lxc/lxc_process.c @@ -429,6 +429,7 @@ static int virLXCProcessSetupInterfaces(virConnectPtr conn, case VIR_DOMAIN_NET_TYPE_SERVER: case VIR_DOMAIN_NET_TYPE_CLIENT: case VIR_DOMAIN_NET_TYPE_MCAST: + case VIR_DOMAIN_NET_TYPE_UDP: case VIR_DOMAIN_NET_TYPE_INTERNAL: case VIR_DOMAIN_NET_TYPE_LAST: case VIR_DOMAIN_NET_TYPE_HOSTDEV: diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index eb00f0f..2dac923 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -5354,6 +5354,17 @@ qemuBuildHostNetStr(virDomainNetDefPtr net, type_sep = ','; break; + case VIR_DOMAIN_NET_TYPE_UDP: + virBufferAsprintf(&buf, "socket%cudp=%s:%d%clocaladdr=%s:%d", + type_sep, + net->data.socket.destaddr, + net->data.socket.destport, + type_sep, + net->data.socket.address, + net->data.socket.port); + type_sep = ','; + break; + case VIR_DOMAIN_NET_TYPE_USER: default: virBufferAddLit(&buf, "user"); @@ -8416,6 +8427,7 @@ qemuBuildInterfaceCommandLine(virCommandPtr cmd, case VIR_DOMAIN_NET_TYPE_SERVER: case VIR_DOMAIN_NET_TYPE_CLIENT: case VIR_DOMAIN_NET_TYPE_MCAST: + case VIR_DOMAIN_NET_TYPE_UDP: case VIR_DOMAIN_NET_TYPE_INTERNAL: case VIR_DOMAIN_NET_TYPE_HOSTDEV: case VIR_DOMAIN_NET_TYPE_LAST: diff --git a/src/qemu/qemu_hotplug.c b/src/qemu/qemu_hotplug.c index 1ea397f..e6c20e9 100644 --- a/src/qemu/qemu_hotplug.c +++ b/src/qemu/qemu_hotplug.c @@ -2394,6 +2394,7 @@ qemuDomainChangeNet(virQEMUDriverPtr driver, case VIR_DOMAIN_NET_TYPE_SERVER: case VIR_DOMAIN_NET_TYPE_CLIENT: case VIR_DOMAIN_NET_TYPE_MCAST: + case VIR_DOMAIN_NET_TYPE_UDP: if (STRNEQ_NULLABLE(olddev->data.socket.address, newdev->data.socket.address) || olddev->data.socket.port != newdev->data.socket.port) { diff --git a/src/qemu/qemu_interface.c b/src/qemu/qemu_interface.c index 01226ac..4d55e4d 100644 --- a/src/qemu/qemu_interface.c +++ b/src/qemu/qemu_interface.c @@ -100,6 +100,7 @@ qemuInterfaceStartDevice(virDomainNetDefPtr net) case VIR_DOMAIN_NET_TYPE_SERVER: case VIR_DOMAIN_NET_TYPE_CLIENT: case VIR_DOMAIN_NET_TYPE_MCAST: + case VIR_DOMAIN_NET_TYPE_UDP: case VIR_DOMAIN_NET_TYPE_INTERNAL: case VIR_DOMAIN_NET_TYPE_HOSTDEV: case VIR_DOMAIN_NET_TYPE_LAST: @@ -187,6 +188,7 @@ qemuInterfaceStopDevice(virDomainNetDefPtr net) case VIR_DOMAIN_NET_TYPE_SERVER: case VIR_DOMAIN_NET_TYPE_CLIENT: case VIR_DOMAIN_NET_TYPE_MCAST: + case VIR_DOMAIN_NET_TYPE_UDP: case VIR_DOMAIN_NET_TYPE_INTERNAL: case VIR_DOMAIN_NET_TYPE_HOSTDEV: case VIR_DOMAIN_NET_TYPE_LAST: diff --git a/src/uml/uml_conf.c b/src/uml/uml_conf.c index 90deb2a..afc0375 100644 --- a/src/uml/uml_conf.c +++ b/src/uml/uml_conf.c @@ -195,6 +195,11 @@ umlBuildCommandLineNet(virConnectPtr conn, _("TCP client networking type not supported")); goto error; + case VIR_DOMAIN_NET_TYPE_UDP: + virReportError(VIR_ERR_INTERNAL_ERROR, "%s", + _("UDP networking type not supported")); + goto error; + case VIR_DOMAIN_NET_TYPE_MCAST: /* ethNNN=tuntap,macaddr,ipaddr,port */ virBufferAddLit(&buf, "mcast"); diff --git a/src/xenconfig/xen_sxpr.c b/src/xenconfig/xen_sxpr.c index 05e938a..1d43ec1 100644 --- a/src/xenconfig/xen_sxpr.c +++ b/src/xenconfig/xen_sxpr.c @@ -1962,6 +1962,7 @@ xenFormatSxprNet(virConnectPtr conn, case VIR_DOMAIN_NET_TYPE_SERVER: case VIR_DOMAIN_NET_TYPE_CLIENT: case VIR_DOMAIN_NET_TYPE_MCAST: + case VIR_DOMAIN_NET_TYPE_UDP: case VIR_DOMAIN_NET_TYPE_INTERNAL: case VIR_DOMAIN_NET_TYPE_DIRECT: case VIR_DOMAIN_NET_TYPE_HOSTDEV: diff --git a/tools/virsh-domain.c b/tools/virsh-domain.c index 4988ba2..fc23ee1 100644 --- a/tools/virsh-domain.c +++ b/tools/virsh-domain.c @@ -993,6 +993,7 @@ cmdAttachInterface(vshControl *ctl, const vshCmd *cmd) case VIR_DOMAIN_NET_TYPE_SERVER: case VIR_DOMAIN_NET_TYPE_CLIENT: case VIR_DOMAIN_NET_TYPE_MCAST: + case VIR_DOMAIN_NET_TYPE_UDP: case VIR_DOMAIN_NET_TYPE_INTERNAL: case VIR_DOMAIN_NET_TYPE_HOSTDEV: case VIR_DOMAIN_NET_TYPE_LAST: -- 1.9.1

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[libvirt] [PATCH 0/5] Resolve some Coverity related errors
by John Ferlan 04 Sep '15

04 Sep '15

Patches 1, 3, & 4 show up periodically in my Coverity runs, but not always. Usually only when some sort of self inflicted build error only gets a partial build followed by a complete analysis phase. Patch 2 is related to a Coverity error seen in private integration testing as well. Although it could be deemed Coverity noise - it's just easier to adjust our code to use the right type than try to generate a reproducer or figure out exactly what the error is. Patch 5 is based on some investigation I started in July to remove some sa_asserts. I could split into two patches if really desired, but it was just easier to keep as one. John Ferlan (5): qemu: Check virGetLastError return value for migration finish failure lxc: Avoid Coverity SIZEOF_MISMATCH virfile: Avoid Coverity IDENTICAL_BRANCHES error util: Avoid Coverity FORWARD_NULL conf: Remove need for a couple of sa_asserts src/conf/domain_conf.c | 9 +++++---- src/libvirt-domain.c | 3 ++- src/lxc/lxc_container.c | 4 ++-- src/qemu/qemu_migration.c | 3 ++- src/util/virdbus.c | 4 ++++ src/util/virfile.c | 3 +-- 6 files changed, 16 insertions(+), 10 deletions(-) -- 2.1.0

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