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