[Chilli] accounting for walled garden

[David Bird]

A new feature is coming to chilli which will allow for splitting the
walled garden accounting (bytes up/down) from other internet traffic.
This will have several options to control it's behaviour. Basically, it
will allow for a secondary RADIUS accounting stream with garden only
data usage. This RADIUS acct session will span the life cycle of the IP
allocation in chilli (so, it's not linked to a user login). When a user
logs in, an option will allow you to either count garden traffic as
"user traffic" or as "garden traffic" (which will impact any data usage
limits, of course).

I've started a discussion here http://lnkd.in/DDTQTj

David