libexec/rc/rc.d/pfsync

   1 #!/bin/sh
   2 #
   3 # $FreeBSD$
   4 #
   5
   6 # PROVIDE: pfsync
   7 # REQUIRE: FILESYSTEMS netif
   8 # KEYWORD: nojailvnet
   9
  10 . /etc/rc.subr
  11
  12 name="pfsync"
  13 desc="Packet filter state table sychronisation interface"
  14 rcvar="pfsync_enable"
  15 start_precmd="pfsync_prestart"
  16 start_cmd="pfsync_start"
  17 stop_cmd="pfsync_stop"
  18 required_modules="pf pfsync"
  19
  20 pfsync_prestart()
  21 {
  22         case "$pfsync_syncdev" in
  23         '')
  24                 warn "pfsync_syncdev is not set."
  25                 return 1
  26                 ;;
  27         esac
  28         return 0
  29 }
  30
  31 pfsync_start()
  32 {
  33         local _syncpeer
  34
  35         echo "Enabling pfsync."
  36         if [ -n "${pfsync_syncpeer}" ]; then
  37                 _syncpeer="syncpeer ${pfsync_syncpeer}"
  38         fi
  39         ifconfig pfsync0 $_syncpeer syncdev $pfsync_syncdev $pfsync_ifconfig up
  40 }
  41
  42 pfsync_stop()
  43 {
  44         echo "Disabling pfsync."
  45         ifconfig pfsync0 -syncdev -syncpeer down
  46 }
  47
  48 load_rc_config $name
  49 run_rc_command "$1"