[PATCH] iptables 32bit compat layer
From: Mishin Dmitry <dim@openvz.org>

This patch extends current iptables compatibility layer in order to get
32bit iptables to work on 64bit kernel. Current layer is insufficient 
due to alignment checks both in kernel and user space tools. Current 
draft version works correctly with standard targets only 
(ACCEPT/DROP/FORWARD).

ToDo:
  - extend translation to include more matches and targets. Use arrays of
    structures like { name, size_diff, func_for_convert_data} for this
    purpose
  - extend get_info to return corrected size. Add size calculation to
    get_entries.

Kirill