Self-NACK to this series. I found a bug in one of the patches, and modified the other to be more useful in a couple other places. I posted a V2 series with the same subject line. On 02/28/2018 01:30 PM, Laine Stump wrote:
We've recently discovered two separate bugs that caused libvirt's "DHCP Snooping" feature to not work:
https://bugzilla.redhat.com/show_bug.cgi?id=1529338 - libvirt regression https://bugzilla.redhat.com/show_bug.cgi?id=1547237 - libpcap regression
Since we didn't have any test suite covering that code, we had the embarrassment of learning of it from someone else's QE (RHV/oVirt QE at Red Hat).
This series adds the necessary stuff to the test domain config of libvirt-tck's "no-ip-spoofing" test to exercise the DHCPSnoop thread.
(There may be a much better way of dealing with a hash-inside-a-hash; I am an imbecile at perl, and arrived at this code by trial, error, and google searches).