#!/bin/bash
#
# This script contains hooks that will be executed when
# dhclient exits.
#

# process static route requests
if [ x"$new_rfc3442_classless_static_routes" != x"" ]; then
    if [ x"$reason" == x"BOUND" -o x"$reason" == x"REBOOT" ]; then
                rfc_routes=($new_rfc3442_classless_static_routes)
                for(( i=0; i < ${#rfc_routes[@]}; )); do
                        net_length=${rfc_routes[$i]}
                        ((i++))
                        net_address=(0 0 0 0)
                        for(( j=0; j < $[$net_length / 8 + \
                            ($net_length % 8 ? 1 : 0)]; j++, i++)); do
                                net_address[$j]=${rfc_routes[$i]}
                        done
                        gateway=(0 0 0 0)
                        for (( j=0; j < 4; j++, i++ )); do
                                gateway[$j]=${rfc_routes[$i]}
                        done
                        old_IFS="$IFS"
                        IFS='.'
                        if [ x"$net_length" == x"32" ]; then
                                /sbin/route add -host "${net_address[*]}" gw "${gateway[*]}"
                        else
                                /sbin/route add -net "${net_address[*]}/$net_length" gw "${gateway[*]}"
                        fi
                        IFS="$old_IFS"
                done
        fi
fi