### Sample netcfg hook script for location based firewall rules.
### To install, make this executable and put it in /usr/lib/network/hooks

### USAGE
## You need to have iptables installed to use this script.
## Add a location to your network profile and add firewall to your POST_UP.
## The iptables setup in /etc/iptables/$LOCATION.rules will now be loaded
## automatically when a connection is established.
##
## Sample excerpt from the profile:
##     LOCATION="library"
##     POST_UP="firewall"

function firewall {
	/usr/sbin/iptables-restore < "/etc/iptables/$LOCATION.rules"
}