etc/rc.d/rtadvd

   1 #!/bin/sh
   2 #
   3 # $NetBSD: rtadvd,v 1.5 2002/03/22 04:34:00 thorpej Exp $
   4 # $FreeBSD: src/etc/rc.d/rtadvd,v 1.5 2003/01/24 00:37:52 mtm Exp $
   5 # $DragonFly: src/etc/rc.d/rtadvd,v 1.4 2005/11/19 21:47:32 swildner Exp $
   6 #
   7
   8 # PROVIDE: rtadvd
   9 # REQUIRE: DAEMON
  10 # BEFORE:  LOGIN
  11
  12 . /etc/rc.subr
  13
  14 name="rtadvd"
  15 rcvar=`set_rcvar`
  16 command="/usr/sbin/${name}"
  17 start_precmd="rtadvd_precmd"
  18
  19 rtadvd_precmd()
  20 {
  21         IS_GATEWAY="checkyesno ipv6_gateway_enable"
  22         if ! ${IS_GATEWAY}; then
  23                 warn \
  24                   "${name} cannot be used on IPv6 host, only on an IPv6 router."
  25                 return 1
  26         fi
  27
  28         # This should be enabled with a great care.
  29         # You may want to fine-tune /etc/rtadvd.conf.
  30         #
  31         # And if you wish your rtadvd to receive and process
  32         # router renumbering messages, specify your Router Renumbering
  33         # security policy by -R option.
  34         #
  35         # See `man 3 ipsec_set_policy` for IPsec policy specification
  36         # details.
  37         # (CAUTION: This enables your routers prefix renumbering
  38         # from another machine, so if you enable this, do it with
  39         # enough care.)
  40         #
  41         # If specific interfaces haven't been specified,
  42         # get a list of interfaces and enable it on them
  43         #
  44         case ${rtadvd_interfaces} in
  45         '')
  46                 for i in `ifconfig -l` ; do
  47                         case $i in
  48                         lo0|gif[0-9]*|stf[0-9]*|faith[0-9]*|lp[0-9]*|sl[0-9]*|tun[0-9]*)
  49                                 continue
  50                                 ;;
  51                         *)
  52                                 rtadvd_interfaces="${rtadvd_interfaces} ${i}"
  53                                 ;;
  54                 esac
  55                 done
  56                 ;;
  57         esac
  58         command_args="${rtadvd_interfaces}"
  59         # Enable Router Renumbering, unicast case
  60         # (use correct src/dst addr)
  61         # rtadvd -R "in ipsec ah/transport/fec0:0:0:1::1-fec0:0:0:10::1/require" ${ipv6_network_interf
  62         return 0
  63 }
  64
  65 load_rc_config $name
  66 run_rc_command "$1"