[libvirt] [PATCH v2 0/6] nwfilter: Enable access to variables via iterator or index

[Stefan Berger]

This patch enables access to variables in filters using indep. iterators
($TEST[$@2]) or via index ($TEST[1]).

Three test cases are added that are also being used for libvirt-TCK to
check that the instantiation of the filtering rules is correct.

v1 -> v2:
 - addressed Eric Blake's comments

  Regards,
    Stefan