Re: [libvirt PATCH v8 2/3] Allow VF vlanid to be passed as a pointer

There should be a way to show no intent in programming a VLAN at all (including clearing it). This allows handling error conditions differently when VLAN clearing is explicit (vlan id == 0) vs implicit (vlanid == NULL - try to clear it if possible). Signed-off-by: Dmitrii Shcherbakov <dmitrii.shcherbakov(a)canonical.com&gt; --- src/hypervisor/virhostdev.c | 4 +++- src/util/virnetdev.c | 41 ++++++++++++++++++++++++------------- src/util/virnetdevpriv.h | 4 ++-- tests/virnetdevtest.c | 27 ++++++++++++++++++++---- 4 files changed, 55 insertions(+), 21 deletions(-)