git.maemo.org Git - udhcp/blob - samples/sample.bound

   1 #!/bin/sh
   2 # Sample udhcpc bound/renew script
   3
   4 # Uncomment this to allow dhcpcd to set hostname of the host to the
   5 # hostname option supplied by DHCP server.
   6 #SET_HOSTNAME='yes'
   7
   8 RESOLV_CONF="/etc/resolv.conf"
   9
  10 [ -n "$broadcast" ] && BROADCAST="broadcast $broadcast"
  11 [ -n "$subnet" ] && NETMASK="netmask $subnet"
  12
  13 /sbin/ifconfig $interface $ip $BROADCAST $NETMASK
  14
  15 if [ -n "$hostname" -a -n "$SET_HOSTNAME" ]
  16 then
  17         local current_hostname=$(hostname)
  18         if [ -z "$current_hostname" -o "$current_hostname" = "(none)" ]; then
  19           hostname "$hostname"
  20         fi
  21 fi
  22
  23 if [ -n "$router" ]
  24 then
  25         echo "Resetting default routes"
  26         for i in `/sbin/route -n | grep ^default.*$interface`
  27         do
  28                 route del default gw 0.0.0.0 dev $interface
  29         done
  30
  31         for i in $router
  32         do
  33                 /sbin/route add default gw $i dev $interface
  34         done
  35 fi
  36
  37 # Update resolver configuration file
  38 R=""
  39 [ -n "$domain" ] && R="domain $domain
  40 "
  41 for i in $dns
  42 do
  43         echo adding dns $i
  44         R="${R}nameserver $i
  45 "
  46 done
  47
  48 if [ -x /sbin/resolvconf ] ; then
  49         echo -n "$R" | resolvconf -a "${interface}.udhcpc"
  50 else
  51         echo -n "$R" > "$RESOLV_CONF"
  52 fi
  53