etc/rc.d/natd

   1 #!/bin/sh
   2 #
   3 # $FreeBSD$
   4 #
   5
   6 # PROVIDE: natd
   7 # KEYWORD: nostart nojail
   8
   9 . /etc/rc.subr
  10 . /etc/network.subr
  11
  12 name="natd"
  13 rcvar="natd_enable"
  14 command="/sbin/${name}"
  15 pidfile="/var/run/${name}.pid"
  16 start_precmd="natd_precmd"
  17 required_modules="ipdivert"
  18
  19 natd_precmd()
  20 {
  21         if [ -n "${natd_interface}" ]; then
  22                 dhcp_list="`list_net_interfaces dhcp`"
  23                 for ifn in ${dhcp_list}; do
  24                         case "${natd_interface}" in
  25                         ${ifn})
  26                                 rc_flags="$rc_flags -dynamic"
  27                                 ;;
  28                         esac
  29                 done
  30
  31                 if echo "${natd_interface}" | \
  32                     grep -q -E '^[0-9]+(\.[0-9]+){0,3}$'; then
  33                         rc_flags="$rc_flags -a ${natd_interface}"
  34                 else
  35                         rc_flags="$rc_flags -n ${natd_interface}"
  36                 fi
  37         fi
  38
  39         return 0
  40 }
  41
  42 load_rc_config $name
  43 run_rc_command "$1"