[Libvirt-cim] [PATCH 0 of 3] [Test] Patches to test bridge interface

Hello everyone, I like to submit a set of patches to enable and test bridge interface uisng cimtest. The first patch,'patch1', enables to create domain with bridge interface. The seocnd patch,'patch2', is a testcase to test the above feature. The third parthc,'patch3', is a testcase to verify various error conditions with both 'network' and 'bridge' network type. Thanks and Regards Yogi