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|
#!/bin/sh
route()
{
local cmd="${1}"
local tgt="${2}"
shift 2
if [ -x /sbin/ip ]; then
/sbin/ip route "${cmd}" "${tgt}" via "${@}"
elif [ -x /sbin/route ]; then
/sbin/route "${cmd}" "${tgt}" gw "${@}"
fi
}
case "${1}" in
'deconfig')
/sbin/ifconfig "${interface}" 0.0.0.0
;;
'renew' | 'bound')
/sbin/ifconfig "${interface}" "${ip}" \
${broadcast+broadcast ${broadcast}} \
${netmask+netmask ${netmask}}
if [ "x${router+set}" = 'xset' ]; then
while route del default 0.0.0.0 dev "${interface}" \
2>/dev/null; do
:
done
for router in ${router}; do
route add default "${router}" dev "${interface}"
done
fi
exec 3>'/etc/resolv.conf'
if [ "x${domain+set}" = 'xset' ]; then
printf 'search %s\n' "${domain}" >&3
fi
for dns in ${dns}; do
printf 'nameserver %s\n' "${dns}" >&3
done
exec 3>&-
;;
esac
exit 0
|
