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#!/bin/sh
#
# $FreeBSD$
#
# PROVIDE: natd
# KEYWORD: nostart nojail
. /etc/rc.subr
. /etc/network.subr
name="natd"
rcvar=`set_rcvar`
command="/sbin/${name}"
start_precmd="natd_precmd"
start_cmd="natd_start"
natd_precmd()
{
if ! ${SYSCTL} net.inet.divert > /dev/null 2>&1; then
if ! kldload ipdivert; then
warn unable to load IPDIVERT module.
return 1
fi
fi
return 0
}
natd_start()
{
dhcp_list="`list_net_interfaces dhcp`"
for ifn in ${dhcp_list}; do
case ${natd_interface} in
${ifn})
natd_flags="$natd_flags -dynamic"
;;
*)
;;
esac
done
if [ -n "${natd_interface}" ]; then
if echo ${natd_interface} | \
grep -q -E '^[0-9]+(\.[0-9]+){0,3}$'; then
natd_flags="$natd_flags -a ${natd_interface}"
else
natd_flags="$natd_flags -n ${natd_interface}"
fi
fi
echo -n ' natd'
${natd_program:-/sbin/natd} ${natd_flags} ${natd_ifarg}
}
load_rc_config $name
run_rc_command "$1"
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