a

#!/bin/sh
# udhcpc simple.script for Tomato dual dynamic wan

[ -z "$1" ] && echo "Error: should be called with parameter from udhcpc" && exit 1

if [ "$interface" = "vlan845" ]; then # only handle vlan2 here

	case "$1" in

		bound)
			logger vlan845 udhcpc bound request to IP "$ip" NM "$subnet" received

			/sbin/ifconfig $interface $ip netmask "$subnet"
			/sbin/route add -host "$router" dev "$interface"

			nvram set wan2_ipaddr="$ip"
			nvram set wan2_netmask="$subnet"
			nvram set wan2_gateway="$router"
			nvram set wan2_get_dns="$dns"
			nvram set wan2_server="$serverid"
			#      nvram commit
			;;

		renew)
			logger vlan845 udhcpc RENEW request to IP "$ip" NM "$subnet" received
			;;

		deconfig)
			logger vlan845 udhcpc deconfigure request receieved

			/sbin/ifconfig $interface 0.0.0.0
			/sbin/route del -host "$(nvram get wan2_gateway)" dev "$interface"

			nvram set wan2_ipaddr="0.0.0.0"
			nvram set wan2_gateway="0.0.0.0"
			#      nvram commit
			;;

		*)
			logger vlan845 udhcpc unknown "$@" request received
			;;
	esac
fi

exit 0