etc/rc.d/ipmon

   1 #!/bin/sh
   2 #
   3 # $NetBSD: ipmon,v 2002/04/18 05:02:01 lukem Exp $
   4 # $FreeBSD: src/etc/rc.d/ipmon,v 1.6 2003/07/14 13:02:36 mtm Exp $
   5 # $DragonFly: src/etc/rc.d/ipmon,v 1.4 2005/11/19 21:47:32 swildner Exp $
   6 #
   7
   8 # PROVIDE: ipmon
   9 # REQUIRE: mountcritlocal hostname sysctl cleanvar
  10 # BEFORE:  SERVERS
  11
  12 . /etc/rc.subr
  13
  14 name="ipmon"
  15 rcvar=`set_rcvar`
  16
  17         command="/sbin/ipmon"
  18         start_precmd="ipmon_precmd"
  19
  20 ipmon_precmd()
  21 {
  22         # Continue only if ipfilter or ipnat is enabled and the
  23         # ipfilter module is loaded.
  24         #
  25         if ! checkyesno ipfilter_enable -o ! checkyesno ipnat_enable ; then
  26                 err 1  "${name} requires either ipfilter or ipnat enabled"
  27         fi
  28         if ! sysctl net.inet.ipf.fr_pass >/dev/null 2>&1; then
  29                 err 1 "ipfilter module is not loaded"
  30         fi
  31         return 0
  32 }
  33
  34 load_rc_config $name
  35 run_rc_command "$1"