[testsuite] ipt_iprange

[Samuel Jean]

Rusty Russell wrote:

> 1) I like all the tests to only test one thing, and be as orthogonal and
> simple as possible.  So I always try to use the same rule over and over,
> with very simply changes.

It is very interesting.

> 
> 2) The default setup is eth0: 192.168.0.*, and eth1: 192.168.1.*, so
> unless there's a good reason you should probably stick with those
> address ranges.
> 

This is noted.

> 4) The opposite case is always the exact opposite, making it simple to
> write the test and ensure it's correct.
> 

So far, this is the best way to do. I appreciate this come back and will 
stick to your way.

Thanks a bunch,

--peejix