VMPS support

[Alan DeKok]

Phil Mayers wrote:
> We're currently using something almost identical to this (minor edits to
> remove site-specific vlan assignment policy with a "switch/case"):

  Nice.  I've added it to raddb/sites-available/vmps, with some edits.

> modules {
>   $INCLUDE postgresql.conf
>   exec logger {
...
>     program = "/usr/bin/logger -t vmpsd -- ALLOW: %{MyMac} ->
> %{reply:VMPS-VLAN-Name}, switch %{VMPS-Client-IP-Address} port %
> {VMPS-Port-Name}"

  Hmm... it shouldn't be too hard to add a syslog module.  There's on on
bugzilla, but it has issues...

  Alan DeKok.