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tools: add option inactive to nodedev-dumpxml

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Allow to dump the XML of the persistent mdev when the mdev has been
started instead of the current state only.

Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
This commit is contained in:
Boris Fiuczynski 2024-02-22 14:02:02 +01:00 committed by Michal Privoznik
parent e67bca23e4
commit 6fcf613c6f
2 changed files with 14 additions and 3 deletions
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7
docs/manpages/virsh.rst
View File

@ -5422,14 +5422,17 @@ nodedev-dumpxml
::
nodedev-dumpxml [--xpath EXPRESSION] [--wrap] device
nodedev-dumpxml [--inactive] [--xpath EXPRESSION] [--wrap] device
Dump a <device> XML representation for the given node device, including
such information as the device name, which bus owns the device, the
vendor and product id, and any capabilities of the device usable by
libvirt (such as whether device reset is supported). *device* can
be either device name or wwn pair in "wwnn,wwpn" format (only works
for HBA).
for HBA). An additional option affecting the XML dump may be
used. *--inactive* tells virsh to dump the node device configuration
that will be used on next start of the node device as opposed to the
current node device configuration.
If the **--xpath** argument provides an XPath expression, it will be
evaluated against the output XML and only those matching nodes will

10
tools/virsh-nodedev.c
View File

@ -575,6 +575,10 @@ static const vshCmdOptDef opts_node_device_dumpxml[] = {
.help = N_("device name or wwn pair in 'wwnn,wwpn' format"),
.completer = virshNodeDeviceNameCompleter,
},
{.name = "inactive",
.type = VSH_OT_BOOL,
.help = N_("show inactive defined XML"),
},
{.name = "xpath",
.type = VSH_OT_STRING,
.flags = VSH_OFLAG_REQ_OPT,
@ -594,6 +598,7 @@ cmdNodeDeviceDumpXML(vshControl *ctl, const vshCmd *cmd)
g_autoptr(virshNodeDevice) device = NULL;
g_autofree char *xml = NULL;
const char *device_value = NULL;
unsigned int flags = 0;
bool wrap = vshCommandOptBool(cmd, "wrap");
const char *xpath = NULL;
@ -608,7 +613,10 @@ cmdNodeDeviceDumpXML(vshControl *ctl, const vshCmd *cmd)
if (!device)
return false;
if (!(xml = virNodeDeviceGetXMLDesc(device, 0)))
if (vshCommandOptBool(cmd, "inactive"))
flags |= VIR_NODE_DEVICE_XML_INACTIVE;
if (!(xml = virNodeDeviceGetXMLDesc(device, flags)))
return false;
return virshDumpXML(ctl, xml, "node-device", xpath, wrap);