[libvirt] [PATCH V4 0/4] Support for multiple IP addresses using lists

This patch series builds on the previously posted patch series https://www.redhat.com/archives/libvir-list/2011-October/msg00912.html and introduces the capability to assign a list to a variable and have multiple rules instantiated, one for each item in the list. This means, that if for example a variable like IP has been assigned a list of values IP = [1.2.3.4, 5.6.7.8, 10.0.0.1] it will instantiate 3 rules, which in turn allows us to build filters that can evaluate multiple possible values per field, i.e., allow the filtering for multiple IP addresses (per interface). It would then need David Steven's patch for support of 'RETURN' (and 'CONTINUE') target(s). v4: - following Daniel Berrange's comments - changed (default) behavior of iterator v3: - following Daniel Berrange's comment regarding how a list of items should be represented in the XML v2: - reimplementation of iterator - other nits Regards, Stefan