Package: dhcp3-client
Version: 3.0.4-10
Severity: wishlist
Tags: patch
Dhclient hook for support RFC3442 (The Classless Static Route Option for
Dynamic Host Configuration Protocol (DHCP) version 4) in
dhclient-script.
--------------------------------------------------
$ cat /etc/dhcp3/dhclient.conf
option rfc3442-classless-static-routes code 121 = array of unsigned integer 8;
#
request subnet-mask, broadcast-address, time-offset, routers,
domain-name, domain-name-servers, host-name,
netbios-name-servers, netbios-scope, interface-mtu,
rfc3442-classless-static-routes;
--------------------------------------------------
--------------------------------------------------
$ cat /etc/dhcp3/dhclient-exit-hooks.d/rfc3442-classless-routes
RUN="yes"
if [ "$RUN" = "yes" ]; then
if [ x"$new_rfc3442_classless_static_routes" != x"" ]; then
if [ x"$reason" == x"BOUND" ]; then
rfc_routes=($new_rfc3442_classless_static_routes)
for(( i=0; i < [EMAIL PROTECTED]; )); 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
fi
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