#!/bin/sh
#
# $NetBSD: pf,v 1.14 2020/09/08 12:52:18 martin Exp $
#

# PROVIDE: pf
# REQUIRE: root bootconf CRITLOCALMOUNTED tty network dhcpcd
# BEFORE: NETWORKING

$_rc_subr_loaded . /etc/rc.subr

name="pf"
rcvar=$name
start_precmd="pf_prestart"
start_cmd="pf_start"
stop_cmd="pf_stop"
reload_cmd="pf_reload"
status_cmd="pf_status"
extra_commands="reload status"

pf_prestart()
{
       if [ ! -f ${pf_rules} ]; then
               warn "${pf_rules} not readable; pf start aborted."

               stop_boot
               return 1
       fi
       return 0
}

pf_start()
{
       echo "Enabling pf firewall."

       # The pf_boot script has enabled pf already.
       if [ "$autoboot" != yes ]; then
               /sbin/pfctl -q ${pf_flags} -e
       fi

       if [ -f ${pf_rules} ]; then
               /sbin/pfctl -q ${pf_flags} -f ${pf_rules}
       else
               warn "${pf_rules} not found; no pf rules loaded."
       fi
}

pf_stop()
{
       echo "Disabling pf firewall."
       /sbin/pfctl -q ${pf_flags} -Fa -d
}

pf_reload()
{
       echo "Reloading pf rules."
       if [ -f ${pf_rules} ]; then
               /sbin/pfctl -q ${pf_flags} -f ${pf_rules}
       else
               warn "${pf_rules} not found; no pf rules loaded."
       fi
}

pf_status()
{
       /sbin/pfctl ${pf_flags} -s info
}

load_rc_config $name
run_rc_command "$1"