begin_script CIRCUITS "preparing dhcp circuit ..."

# dev name phone bandwidth route times chargeint type

name=dhcp
phone='-' 
bandwidth='-1:-1' 
route='0.0.0.0/0'
times='Mo-Su:00-24:0.0:Y'
hup_timeout=0
chargeint=0
type=dhcp

[ 0$DHCP_CLIENT_N -eq 0 ] || for i in `seq 1 $DHCP_CLIENT_N`; do
    eval interface=\$DHCP_CLIENT_${i}_IF
    eval dhcp_route=\$DHCP_CLIENT_${i}_ROUTE

    eval dev=\$$interface
    if [ ! "$dev" ]; then
       log_error "Invalid interface reference '$interface' DHCP_CLIENT_${i}_IF"
       continue
    fi

    
    [ "$dhcp_route" = none ] && continue      
    [ "$dhcp_route" = imond ] && add_imond_entry 

    echo "$dev dhcp" > /var/run/circuit-name.$dev
    if [ -f /var/run/circuit-dhcp ]; then 
        log_error "Currently only one dhcp circuit is supported"
    else
        echo "$dev" > /var/run/circuit-dhcp
    fi
done

end_script