/* Find how src and dst are interconnected */
NetZoneImpl *common_ancestor;
NetZoneImpl *src_ancestor;
NetZoneImpl *dst_ancestor;
find_common_ancestors(src, dst, &common_ancestor, &src_ancestor, &dst_ancestor);
/* Find how src and dst are interconnected */
NetZoneImpl *common_ancestor;
NetZoneImpl *src_ancestor;
NetZoneImpl *dst_ancestor;
find_common_ancestors(src, dst, &common_ancestor, &src_ancestor, &dst_ancestor);