In virsh, we have this convenient domif-setlink command, which is
just a wrapper over virDomainUpdateDeviceFlags() and which allows
setting link state of given guest NIC. It does so by fetching
corresponding <interface/> XML snippet and either putting <link
state=''/> into it, OR if the element already exists setting the
attribute to desired value. The XML is then fed into the update
API.
There's, however, a small bug in detecting the pre-existence of
the element and its attribute. The code looks at "link"
attribute, while in fact, the attribute is called "state".
Resolves:
https://gitlab.com/libvirt/libvirt/-/issues/426
Fixes: e575bf082ed4889280be07c986375f1ca15bb7ee
Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com>
---
tools/virsh-domain.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)